1 2015-06-30 David Malcolm <dmalcolm@redhat.com>
3 * typed-splay-tree.h: New file.
5 2015-06-30 Vladimir Makarov <vmakarov@redhat.com>
8 * lra-int.h (lra_substitute_pseudo): Add a parameter.
9 (lra_substitute_pseudo_within_insn): Ditto.
10 * lra.c (lra_substitute_pseudo): Add a parameter. Simplify subreg
12 (lra_substitute_pseudo_within_insn): Add a parameter. Transfer it
13 to lra_substitute_pseudo.
14 * lra-lives.c (process_bb_lives): Add an argument to
15 lra_substitute_pseudo_within_insn call.
16 * lra-constraints.c (inherit_reload_reg, split_reg): Add an
17 argument to lra_substitute_pseudo and
18 lra_substitute_pseudo_within_insn calls.
19 (remove_inheritance_pseudos, undo_optional_reloads): Ditto.
21 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
23 * configure: Regenerated.
25 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
27 * config.gcc: Support i[34567]86-*-elfiamcu target.
28 * config/i386/iamcu.h: New.
29 * config/i386/i386.opt: Add -miamcu.
30 * doc/invoke.texi: Document -miamcu.
31 * common/config/i386/i386-common.c (ix86_handle_option): Turn
32 off x87/MMX/SSE/AVX codegen for -miamcu.
33 * config/i386/i386-c.c (ix86_target_macros_internal): Define
34 __iamcu/__iamcu__ for -miamcu.
35 * config/i386/i386.h (PREFERRED_STACK_BOUNDARY_DEFAULT): Set
36 to MIN_STACK_BOUNDARY if TARGET_IAMCU is true.
37 (BIGGEST_ALIGNMENT): Set to 32 if TARGET_IAMCU is true.
38 * config/i386/i386.c (ix86_option_override_internal): Ignore and
39 warn -mregparm for Intel MCU. Turn on -mregparm=3 for Intel
40 MCU by default. Default long double to 64-bit for Intel MCU.
41 Turn on -freg-struct-return for Intel MCU. Issue an error when
42 -miamcu is used in 64-bit or x32 mode or if x87, MMX, SSE or
44 (function_arg_advance_32): Pass value whose size is no larger
45 than 8 bytes in registers for Intel MCU.
46 (function_arg_32): Likewise.
47 (ix86_return_in_memory): Return value whose size is no larger
48 than 8 bytes in registers for Intel MCU.
49 (iamcu_alignment): New function.
50 (ix86_data_alignment): Call iamcu_alignment if TARGET_IAMCU is
52 (ix86_local_alignment): Don't increase alignment for Intel MCU.
53 (x86_field_alignment): Return iamcu_alignment if TARGET_IAMCU is
56 2015-06-30 Marek Polacek <polacek@redhat.com>
58 * match.pd (X - (X / Y) * Y): Use convert1 and convert2. Convert
59 both operands of the resulting expression.
61 * match.pd (~x | x): Don't use tree_nop_conversion_p. Build
62 the final expression with the operand's type and then convert
63 it to the type of the expression.
65 2015-06-30 Richard Biener <rguenther@suse.de>
67 * fold-const.c (fold_binary_loc): Move ~x & ~y -> ~(x | y) and
68 ~x | ~y -> ~(x & y), (x & CST) ^ (x & CST2) -> (x & CST) | (x & CST2),
69 (X | Y) ^ X -> Y & ~ X, ~X ^ ~Y to X ^ Y and ~X ^ C to X ^ ~C ...
70 * match.pd: ... to patterns here.
72 2015-06-30 Richard Biener <rguenther@suse.de>
74 PR tree-optimization/66704
75 * tree-vect-data-refs.c (vect_setup_realignment): Use
76 make_ssa_name for non-SSA name source.
78 2015-06-30 Jakub Jelinek <jakub@redhat.com>
81 * omp-low.c (simd_clone_adjust): Handle addressable linear
82 or uniform parameters or non-gimple type uniform parameters.
84 2015-06-30 Richard Biener <rguenther@suse.de>
86 * fold-const.c (fold_unary_loc): Move abs(abs(x)) -> abs(x),
87 ~ (-A) to A - 1, ~ (A - 1) or ~ (A + -1) to -A and some cases of
88 ~(X ^ Y) to ~X ^ Y or X ^ ~Y if ~X or ~Y simplify to ...
90 Add a few cases of A - B -> A + (-B) when B "easily" negates.
91 Move (x & y) | x -> x and friends before
92 (x | CST1) & CST2 -> (x & CST2) | (CST1 & CST2).
94 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
96 * config/sparc/leon.md (leon_load): Enable for all LEON variants if
97 -mfix-ut699 is not specified.
98 (leon3_load): Rename into...
99 (ut699_load): ...this. Enable for all LEON variants if -mfix-ut699
102 2015-06-30 Marek Polacek <polacek@redhat.com>
104 * fold-const.c (fold_binary_loc): Move ~X | X folding ...
105 * match.pd: ... here.
107 2015-06-30 Richard Biener <rguenther@suse.de>
109 * target-insns.def (canonicalize_funcptr_for_compare): Add.
110 * fold-const.c (build_range_check): Replace uses of
111 HAVE_canonicalize_funcptr_for_compare.
112 (fold_widened_comparison): Likewise.
113 (fold_sign_changed_comparison): Likewise.
114 * dojump.c: Include "target.h".
115 (do_compare_and_jump): Replace uses of
116 HAVE_canonicalize_funcptr_for_compare and
117 gen_canonicalize_funcptr_for_compare.
118 * expr.c (do_store_flag): Likewise.
120 2015-06-30 Tom de Vries <tom@codesourcery.com>
122 PR tree-optimization/66652
123 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Use
124 max_loop_iterations to determine if nit + 1 overflows.
126 2015-06-30 Richard Biener <rguenther@suse.de>
128 * tree-vrp.c (register_edge_assert_for_2): Also register
129 asserts for dominating conversion results.
131 2015-06-30 Bin Cheng <bin.cheng@arm.com>
133 * tree-ssa-loop-ivopts.c (record_sub_use): Don't reset ssa_name
136 2015-06-29 Jack Howarth <howarth.at.gcc@gmail.com>
139 * configure.ac: Fix filds and fildq test for 64-bit.
140 * configure: Regenerated.
142 2015-06-29 Nathan Sidwell <nathan@codesourcery.com>
144 * config/nvptx/nvptx.md (nvptx_reorg_subreg): New fn, broken out of ...
145 (nvptx_reorg): Here. Keep the non-subreg pieces.
147 2015-06-29 H.J. Lu <hongjiu.lu@intel.com>
149 * config/gnu-user.h (GNU_USER_TARGET_ENDFILE_SPEC): Use
150 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
152 2015-06-29 Uros Bizjak <ubizjak@gmail.com>
154 * config/i386/i386.md (*jcc_1): Use %! in asm template.
155 Set attribute "length_nobnd" instead of "length".
158 (*jcc_1_bnd, *jcc_2_bnd, jump_bnd): Remove insn patterns.
160 2015-06-29 Sandra Loosemore <sandra@codesourcery.com>
162 * config/nios2/nios2.c (nios2_delegitimize_address): Make
163 assert less restrictive.
165 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
168 * cgraphunit.c (cgraph_node::finalize_function): Do not call
169 do_warn_unused_parameter.
170 * function.c (do_warn_unused_parameter): Move from here.
171 * function.h (do_warn_unused_parameter): Do not declare.
173 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
176 * gcc.target/arm/armv-sync-comp-swap.c: New.
177 * gcc.target/arm/armv-sync-op-acquire.c: New.
178 * gcc.target/arm/armv-sync-op-full.c: New.
179 * gcc.target/arm/armv-sync-op-release.c: New.
181 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
184 * config/armc/arm.c (arm_split_compare_and_swap): For ARMv8, replace an
185 initial acquire barrier with final barrier.
187 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
190 * config/armc/arm.c (arm_split_atomic_op): For ARMv8, replace an
191 initial acquire barrier with final barrier.
193 2015-06-29 Richard Henderson <rth@redhat.com>
195 * config/i386/constraints.md (Bf): New constraint.
196 * config/i386/i386-c.c (ix86_target_macros): Define
197 __GCC_ASM_FLAG_OUTPUTS__.
198 * config/i386/i386.c (ix86_md_asm_adjust): Handle =@cc* constraints
200 * doc/extend.texi (FlagOutputOperands): Document them.
202 2015-06-29 Jiong Wang <jiong.wang@arm.com>
204 * config/arch64/aarch64.md (UNSPEC_TLSLE): New enumeration.
205 * config/arch64/aarch64.md (tlsle_small): Rename to tlsle and use new
207 (tlsle_small_<mode>): Rename to tlsle_<mode> and use new unspec name.
208 * config/arch64/aarch64-protos.h (arch64_symbol_type): Rename
209 SYMBOL_SMALL_TPREL to SYMBOL_TLSLE.
210 (aarch64_symbol_context): Ditto.
211 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto
212 and use new pattern name.
213 (aarch64_expand_mov_immediate): Ditto.
214 (aarch64_print_operand): Ditto.
215 (aarch64_classify_tls_symbol): Ditto.
217 2015-06-29 Marek Polacek <polacek@redhat.com>
218 Marc Glisse <marc.glisse@inria.fr>
220 * fold-const.c (fold_binary_loc): Move X - (X / Y) * Y -> X % Y to ...
221 * match.pd: ... pattern here.
223 2015-06-29 Tom de Vries <tom@codesourcery.com>
225 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Simplify
228 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
230 * doc/invoke.texi (Aarch64 Options, -march): Split out arch and
231 feature description, split out the native option, add a link to
232 the feature documentation, rearrange and slightly rewrite text.
233 (Aarch64 options, -mcpu): Likewise.
234 (Aarch64 options, Feature Modifiers): Add an anchor. Mention
235 +rdma implies Adv. SIMD.
237 2015-06-29 Marek Polacek <polacek@redhat.com>
240 * function.c (stack_protect_epilogue): Remove a cast to int.
241 * doc/invoke.texi: Update -Wswitch-bool description.
243 2015-06-29 Richard Biener <rguenther@suse.de>
245 * genmatch.c (add_operator): Treat ADDR_EXPR as atom.
246 * fold-const.c (fold_binary_loc): Move &A - &B simplification
247 via ptr_difference_const ...
248 * match.pd: ... here.
249 When matching (X ^ Y) == Y also match with swapped operands.
251 2015-06-29 Richard Biener <rguenther@suse.de>
253 * lto-streamer.h (LTO_major_version): Bump to 5.
255 2015-06-29 Richard Biener <rguenther@suse.de>
257 PR tree-optimization/66677
258 * tree-vect-stmts.c (vect_transform_stmt): Make assert about
259 STMT_VINFO_VEC_STMT clobbering less strict.
261 2015-06-29 Kugan Vivekanandarajah <kuganv@linaro.org>
264 * tree-vrp.c (extract_range_from_binary_expr_1): For unsigned
265 division, compute max and min when value ranges for dividend and
266 divisor are available.
268 2015-06-28 Chung-Lin Tang <cltang@codesourcery.com>
269 Sandra Loosemore <sandra@codesourcery.com>
271 * regrename.h (regrename_do_replace): Change to return bool.
272 * regrename.c (rename_chains): Check return value of
274 (regrename_do_replace): Re-validate the modified insns and
276 * config/aarch64/cortex-a57-fma-steering.c (rename_single_chain):
277 Update to match rename_chains changes.
278 * config/c6x/c6x.c (try_rename_operands): Assert that
279 regrename_do_replace returns true.
281 2015-06-28 Uros Bizjak <ubizjak@gmail.com>
283 * config/i386/i386.md (<mode>_ldx): Do not zero-extend non-Pmode
284 operand 2 here. Use copy_addr_to_reg to copy non-index
285 register operand 2 to a temporary.
286 (<mode>_stx): Ditto for operand 1.
287 (*<mode>_ldx, *<mode>_stx): Remove enclosing parallel.
288 * config/i386/i386.c (ix86_load_bounds): Zero-extend non-Pmode ptr here.
289 (ix86_store_bounds): Ditto.
291 2015-06-27 Patrick Palka <ppalka@gcc.gnu.org>
293 * print-tree.c (print_node) [TREE_VEC]: Print its length.
295 2015-06-26 Andrew MacLeod <amacleod@redhat.com>
297 * gimple.c (gimple_call_set_fndecl): Remove.
298 * gimple.h (gimple_call_set_fndecl): Relocate to gimple.h and call
299 build1_loc directly instead of build_fold_addr_expr_loc.
301 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
303 * hash-map.h (hash_map::traverse): Use the definition of the
304 Key typedef rather than the typedef itself.
306 2015-06-26 Martin Jambor <mjambor@suse.cz>
309 * tree-ssa-pre.c (before_dom_children): Check that dump_file is not
310 NULL instead of calling dump_enabled_p.
312 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
314 * config/aarch64/aarch64.opt: (override): New.
315 * doc/invoke.texi (override): Document.
316 * config/aarch64/aarch64.c (aarch64_flag_desc): New
317 (aarch64_fusible_pairs): Likewise.
318 (aarch64_tuning_flags): Likewise.
319 (aarch64_tuning_override_function): Likewise.
320 (aarch64_tuning_override_functions): Likewise.
321 (aarch64_parse_one_option_token): Likewise.
322 (aarch64_parse_boolean_options): Likewise.
323 (aarch64_parse_fuse_string): Likewise.
324 (aarch64_parse_tune_string): Likewise.
325 (aarch64_parse_one_override_token): Likewise.
326 (aarch64_parse_override_string): Likewise.
327 (aarch64_override_options): Parse the -override string if it
330 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
332 * config/aarch64/aarch64-protos.h (tune_params): Remove
334 (aarch64_tune_params): Remove const, change to no longer be
336 * config/aarch64/aarch64.c (aarch64_tune_params): Remove const,
337 change to no longer be a pointer, initialize to generic_tunings.
338 (aarch64_min_divisions_for_recip_mul): Change dereference of
339 aarch64_tune_params to member access.
340 (aarch64_reassociation_width): Likewise.
341 (aarch64_rtx_mult_cost): Likewise.
342 (aarch64_address_cost): Likewise.
343 (aarch64_branch_cost): Likewise.
344 (aarch64_rtx_costs): Likewise.
345 (aarch64_register_move_cost): Likewise.
346 (aarch64_memory_move_cost): Likewise.
347 (aarch64_sched_issue_rate): Likewise.
348 (aarch64_builtin_vectorization_cost): Likewise.
349 (aarch64_override_options): Take a copy of the selected tuning
350 struct in to aarch64_tune_params, rather than just setting
351 a pointer, change dereferences of aarch64_tune_params to member
353 (aarch64_override_options_after_change): Change dereferences of
354 aarch64_tune_params to member access.
355 (aarch64_macro_fusion_p): Likewise.
356 (aarch_macro_fusion_pair_p): Likewise.
357 * config/aarch64/cortex-a57-fma-steering.c (gate): Likewise.
359 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
361 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Delete.
362 (aarch64_tune_flags): Likewise.
363 (AARCH64_TUNE_FMA_STEERING): Likewise.
364 * config/aarch64/aarch64-cores.def (cortex-a57): Remove reference
365 to AARCH64_FL_USE_FMA_STEERING_PASS.
366 (cortex-a57.cortex-a53): Likewise.
367 (cortex-a72): Use cortexa72_tunings.
368 (cortex-a72.cortex-a53): Likewise.
369 (exynos-m1): Likewise.
370 * config/aarch64/aarch64-protos.h (tune_params): Add
371 a field: extra_tuning_flags.
372 * config/aarch64/aarch64-tuning-flags.def: New.
373 * config/aarch64/aarch64-protos.h (AARCH64_EXTRA_TUNING_OPTION): New.
374 (aarch64_extra_tuning_flags): Likewise.
375 (aarch64_tune_params): Declare here.
376 * config/aarch64/aarch64.c (generic_tunings): Set extra_tuning_flags.
377 (cortexa53_tunings): Likewise.
378 (cortexa57_tunings): Likewise.
379 (thunderx_tunings): Likewise.
380 (xgene1_tunings): Likewise.
381 (cortexa72_tunings): New.
382 * config/aarch64/cortex-a57-fma-steering.c: Include aarch64-protos.h.
383 (gate): Check against aarch64_tune_params.
384 * config/aarch64/t-aarch64 (cortex-a57-fma-steering.o): Depend on
387 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
389 * config/aarch64/aarch64-fusion-pairs.def: New.
390 * config/aarch64/aarch64-protos.h (aarch64_fusion_pairs): New.
391 * config/aarch64/aarch64.c (AARCH64_FUSE_NOTHING): Move to
392 aarch64_fusion_pairs.
393 (AARCH64_FUSE_MOV_MOVK): Likewise.
394 (AARCH64_FUSE_ADRP_ADD): Likewise.
395 (AARCH64_FUSE_MOVK_MOVK): Likewise.
396 (AARCH64_FUSE_ADRP_LDR): Likewise.
397 (AARCH64_FUSE_CMP_BRANCH): Likewise.
399 2015-06-26 Jiong Wang <jiong.wang@arm.com>
401 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): New type
402 SYMBOL_SMALL_GOT_28K.
403 * config/aarch64/aarch64.md: (ldr_got_small_<mode>): Support new GOT
404 relocation modifiers.
405 (unspec): New enum "UNSPEC_GOTMALLPIC28K.
406 (ldr_got_small_28k_<mode>): New.
407 (ldr_got_small_28k_sidi): New.
408 * config/aarch64/iterators.md (got_modifier): New mode iterator.
409 * config/aarch64/aarch64-otps.h (aarch64_code_model): New model.
410 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Support
411 SYMBOL_SMALL_GOT_28K.
412 (aarch64_rtx_costs): Add costs for new instruction sequences.
413 (initialize_aarch64_code_model): Initialize new model.
414 (aarch64_classify_symbol): Recognize new model and new symbol classification.
415 (aarch64_asm_preferred_eh_data_format): Support new model.
416 (aarch64_load_symref_appropriately): Generate new instruction
418 (TARGET_USE_PSEUDO_PIC_REG): New definition.
419 (aarch64_use_pseudo_pic_reg): New function.
421 2015-06-26 Jiong Wang <jiong.wang@arm.com>
423 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Rename
424 SYMBOL_SMALL_GOT to SYMBOL_SMALL_GOT_4G.
425 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto.
426 (aarch64_expand_mov_immediate): Ditto.
427 (aarch64_print_operand): Ditto.
428 (aarch64_classify_symbol): Ditto.
430 2015-06-26 Nathan Sidwell <nathan@codesourcery.com>
432 * config/nvptx/nvptx.md (call_operation): Remove unused variables.
434 2015-06-26 Bin Cheng <bin.cheng@arm.com>
437 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Skip if
438 assertion failed. Remove assertion itself.
440 2015-06-26 Richard Biener <rguenther@suse.de>
442 * fold-const.c (fold_binary_loc): Remove -A CMP -B -> A CMP B
443 and -A CMP CST -> A CMP -CST which is redundant with a pattern
445 Move (A | C) == D where C & ~D != 0 -> 0, (X ^ Y) ==/!= 0 -> X ==/!= Y,
446 (X ^ Y) ==/!= {Y,X} -> {X,Y} ==/!= 0 and
447 (X ^ C1) op C2 -> X op (C1 ^ C2) to ...
448 * match.pd: ... patterns here.
450 2015-06-26 Marek Polacek <polacek@redhat.com>
452 * match.pd ((x | y) & ~(x & y) -> x ^ y,
453 (x | y) & (~x ^ y) -> x & y): New patterns.
455 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
457 * rtl.h (emit): Add an optional boolean parameter to control
458 whether barriers are emitted.
459 * emit-rtl.c (emit): Likewise.
460 * gensupport.c (get_emit_function): Return null rather than "emit".
461 * genemit.c (gen_emit_seq): Handle the null return value.
462 Don't emit barriers after the final instruction in the sequence.
463 * gentarget-def.c (main): Don't emit barriers after the instruction.
465 2015-06-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
467 * config/arm/arm.c (arm_output_multireg_pop): Fix use of
470 2015-06-26 Richard Biener <rguenther@suse.de>
472 * match.pd: Allow associating FLOAT_TYPE_P when flag_associative_math.
474 2015-06-26 Richard Biener <rguenther@suse.de>
476 * match.pd: Allow (p +p off1) +p off2 to (p +p (off1 + off2))
477 irrespective on whether the inner operation has a single use
478 of both off are constant.
480 2015-06-26 Uros Bizjak <ubizjak@gmail.com>
481 Segher Boessenkool <segher@kernel.crashing.org>
484 * config/i386/i386.md (various splitters): Use shallow_copy_rtx
485 before doing PUT_MODE or PUT_CODE on operands to avoid
486 in-place RTX modification.
488 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
490 * gentarget-def.c (def_target_insn): Cast return of strtol to
493 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
495 * gimple.h (gimple_call_set_fn): Move inline function.
496 * gimple.c (gimple_call_set_fn): Relocate here.
498 2015-06-25 Oleg Endo <olegendo@gcc.gnu.org>
502 * config/sh/sh.md (tstsi_t peephole2): Use insn_invalid_p to check if
503 the replacement insn will work.
505 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
507 * gcc.c (driver_handle_option): Validate -pie if PIE is enabled
510 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
512 * function.h (ipa_opt_pass, ipa_opt_pass_d): Move forward declarations.
513 * cgraph.h: Include ipa-ref.h and plugin-api.h.
514 (ipa_opt_pass, ipa_opt_pass_d)): Relocate forward declarations here.
515 (symtab_node::address_can_be_compared_p): Move function.
516 * cgraph.c (symtab_node::address_can_be_compared_p): Relocate function
518 * asan.c: Remove ipa-ref.h and plugin-api.h from include list.
519 * auto-profile.c: Likewise.
520 * bb-reorder.c: Likewise.
521 * builtins.c: Likewise.
523 * cfgexpand.c: Likewise.
524 * cgraphbuild.c: Likewise.
525 * cgraphclones.c: Likewise.
526 * cgraphunit.c: Likewise.
527 * combine.c: Likewise.
528 * coverage.c: Likewise.
529 * data-streamer-in.c: Likewise.
530 * data-streamer-out.c: Likewise.
531 * data-streamer.c: Likewise.
532 * dbxout.c: Likewise.
533 * dwarf2out.c: Likewise.
534 * except.c: Likewise.
537 * fold-const.c: Likewise.
538 * ggc-page.c: Likewise.
539 * gimple-fold.c: Likewise.
540 * gimple-iterator.c: Likewise.
541 * gimple-pretty-print.c: Likewise.
542 * gimple-streamer-in.c: Likewise.
543 * gimple-streamer-out.c: Likewise.
544 * gimple.c: Likewise.
545 * gimplify.c: Likewise.
546 * ipa-chkp.c: Likewise.
547 * ipa-comdats.c: Likewise.
548 * ipa-cp.c: Likewise.
549 * ipa-devirt.c: Likewise.
550 * ipa-icf-gimple.c: Likewise.
551 * ipa-icf.c: Likewise.
552 * ipa-inline-analysis.c: Likewise.
553 * ipa-inline-transform.c: Likewise.
554 * ipa-inline.c: Likewise.
555 * ipa-polymorphic-call.c: Likewise.
556 * ipa-profile.c: Likewise.
557 * ipa-prop.c: Likewise.
558 * ipa-pure-const.c: Likewise.
559 * ipa-ref.c: Likewise.
560 * ipa-reference.c: Likewise.
561 * ipa-split.c: Likewise.
562 * ipa-utils.c: Likewise.
563 * ipa-visibility.c: Likewise.
565 * langhooks.c: Likewise.
566 * lto-cgraph.c: Likewise.
567 * lto-compress.c: Likewise.
568 * lto-opts.c: Likewise.
569 * lto-section-in.c: Likewise.
570 * lto-section-out.c: Likewise.
571 * lto-streamer-in.c: Likewise.
572 * lto-streamer-out.c: Likewise.
573 * lto-streamer.c: Likewise.
574 * omp-low.c: Likewise.
575 * opts-global.c: Likewise.
576 * passes.c: Likewise.
577 * predict.c: Likewise.
578 * print-tree.c: Likewise.
579 * profile.c: Likewise.
581 * sanopt.c: Likewise.
582 * stor-layout.c: Likewise.
583 * symtab.c: Likewise.
584 * toplev.c: Likewise.
585 * trans-mem.c: Likewise.
586 * tree-cfg.c: Likewise.
587 * tree-chkp.c: Likewise.
588 * tree-eh.c: Likewise.
589 * tree-emutls.c: Likewise.
590 * tree-inline.c: Likewise.
591 * tree-nested.c: Likewise.
592 * tree-parloops.c: Likewise.
593 * tree-pretty-print.c: Likewise.
594 * tree-profile.c: Likewise.
595 * tree-sra.c: Likewise.
596 * tree-ssa-alias.c: Likewise.
597 * tree-ssa-live.c: Likewise.
598 * tree-ssa-loop-ivcanon.c: Likewise.
599 * tree-ssa-loop-ivopts.c: Likewise.
600 * tree-ssa-pre.c: Likewise.
601 * tree-ssa-sccvn.c: Likewise.
602 * tree-ssa-strlen.c: Likewise.
603 * tree-ssa-structalias.c: Likewise.
604 * tree-streamer-in.c: Likewise.
605 * tree-streamer-out.c: Likewise.
606 * tree-streamer.c: Likewise.
607 * tree-switch-conversion.c: Likewise.
608 * tree-tailcall.c: Likewise.
609 * tree-vect-data-refs.c: Likewise.
610 * tree-vect-stmts.c: Likewise.
611 * tree-vectorizer.c: Likewise.
615 * value-prof.c: Likewise.
616 * varasm.c: Likewise.
617 * varpool.c: Likewise.
618 * config/arm/arm.c: Likewise.
619 * config/bfin/bfin.c: Likewise.
620 * config/c6x/c6x.c: Likewise.
621 * config/cris/cris.c: Likewise.
622 * config/darwin-c.c: Likewise.
623 * config/darwin.c: Likewise.
624 * config/i386/i386.c: Likewise.
625 * config/i386/winnt.c: Likewise.
626 * config/microblaze/microblaze.c: Likewise.
627 * config/mips/mips.c: Likewise.
628 * config/rs6000/rs6000.c: Likewise.
629 * config/rx/rx.c: Likewise.
630 * config/s390/s390.c: Likewise.
631 * config/tilegx/mul-tables.c: Likewise.
633 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
635 * config/aarch64/aarch64.c, config/alpha/alpha.c,
636 config/arm/arm.c, config/avr/avr.c, config/bfin/bfin.c,
637 config/c6x/c6x.c, config/cr16/cr16.c, config/cris/cris.c,
638 config/fr30/fr30.c, config/frv/frv.c, config/h8300/h8300.c,
639 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
640 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
641 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
642 config/microblaze/microblaze.c, config/mips/mips.c,
643 config/mmix/mmix.c, config/mn10300/mn10300.c,
644 config/moxie/moxie.c, config/msp430/msp430.c,
645 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
646 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
647 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
648 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
649 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
650 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
651 config/visium/visium.c, config/xtensa/xtensa.c: Add comment above
652 target-def.h include.
653 * config/ft32/ft32.c: Likewise. Fix misapplied hunk.
655 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
657 * Makefile.in (TARGET_DEF): Add target-insns.def.
658 (.PRECIOUS, simple_rtl_generated_h): Add insn-target-def.h.
659 (build/gentarget-def.o): New rule.
660 (genprogrtl): Add target-def.
661 * target-insns.def, gentarget-def.c: New files.
662 * target.def: Add targetm.have_* and targetm.gen_* hooks,
663 based on the contents of target-insns.def.
664 * defaults.h (HAVE_simple_return, gen_simple_return): Delete.
665 (HAVE_return, gen_return): Delete.
666 * target-def.h: Include insn-target-def.h.
667 * cfgrtl.c (force_nonfallthru_and_redirect): Use targetm interface
668 instead of direct calls. Rely on them to do the appropriate assertions.
669 * function.c (gen_return_pattern): Likewise. Return an rtx_insn *.
670 (convert_jumps_to_returns): Use targetm interface instead of
672 (thread_prologue_and_epilogue_insns): Likewise.
673 * reorg.c (find_end_label, dbr_schedule): Likewise.
674 * shrink-wrap.h (SHRINK_WRAPPING_ENABLED): Likewise.
675 * shrink-wrap.c (convert_to_simple_return): Likewise.
676 (try_shrink_wrapping): Use SHRINK_WRAPPING_ENABLED.
678 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
680 * config/aarch64/aarch64.c, config/alpha/alpha.c, config/arm/arm.c,
681 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
682 config/cr16/cr16.c, config/cris/cris.c, config/fr30/fr30.c,
683 config/frv/frv.c, config/ft32/ft32.c, config/h8300/h8300.c,
684 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
685 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
686 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
687 config/microblaze/microblaze.c, config/mips/mips.c, config/mmix/mmix.c,
688 config/mn10300/mn10300.c, config/moxie/moxie.c, config/msp430/msp430.c,
689 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
690 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
691 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
692 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
693 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
694 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
695 config/visium/visium.c, config/xtensa/xtensa.c: Move target-def.h
698 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
700 * hash-map-traits.h (simple_hashmap_traits::key_type): New typedef.
701 (unbounded_int_hashmap_traits::key_type): Likewise.
702 * hash-map.h (hash_map): Get the key type from the traits.
703 * hash-traits.h (default_hash_traits): By default, inherit from the
705 * alias.c (alias_set_traits): Delete.
706 (alias_set_entry_d::children): Use alias_set_hash as the first
708 (record_alias_subset): Update accordingly.
709 * except.c (tree_hash_traits): Delete.
710 (type_to_runtime_map): Use tree_hash as the first template parameter.
711 (init_eh): Update accordingly.
712 * genmatch.c (capture_id_map_hasher): Delete.
713 (cid_map_t): Use nofree_string_hash as first template parameter.
714 * ipa-icf.h (symbol_compare_hashmap_traits): Delete.
715 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
716 Use symbol_compare_hash as the first template parameter in
718 * mem-stats.h (mem_usage_pair::mem_alloc_hashmap_traits): Delete.
719 (mem_usage_pair::mem_map_t): Use mem_location_hash as the first
721 * passes.c (pass_registry_hasher): Delete.
722 (name_to_pass_map): Use nofree_string_hash as the first template
724 (register_pass_name): Update accordingly.
725 * sanopt.c (sanopt_tree_map_traits): Delete.
726 (sanopt_tree_triplet_map_traits): Delete.
727 (sanopt_ctx::asan_check_map): Use tree_operand_hash as the first
729 (sanopt_ctx::vptr_check_map): Use sanopt_tree_triplet_hash as
730 the first template parameter.
731 * sese.c (rename_map_hasher): Delete.
732 (rename_map_type): Use tree_ssa_name_hash as the first template
734 * symbol-summary.h (function_summary::summary_hashmap_traits): Delete.
735 (function_summary::m_map): Use map_hash as the first template
737 (function_summary::release): Update accordingly.
738 * tree-if-conv.c (phi_args_hash_traits): Delete.
739 (predicate_scalar_phi): Use tree_operand_hash as the first template
740 parameter to phi_arg_map.
741 * tree-inline.h (dependence_hasher): Delete.
742 (copy_body_data::dependence_map): Use dependence_hash as the first
744 * tree-inline.c (remap_dependence_clique): Update accordingly.
745 * tree-ssa-strlen.c (stridxlist_hash_traits): Delete.
746 (decl_to_stridxlist_htab): Use tree_decl_hash as the first template
748 (addr_stridxptr): Update accordingly.
749 * value-prof.c (profile_id_traits): Delete.
750 (cgraph_node_map): Use profile_id_hash as the first template
752 (init_node_map): Update accordingly.
753 * config/alpha/alpha.c (string_traits): Delete.
754 (machine_function::links): Use nofree_string_hash as the first
756 (alpha_use_linkage, alpha_write_linkage): Update accordingly.
757 * config/m32c/m32c.c (pragma_traits): Delete.
758 (pragma_htab): Use nofree_string_hash as the first template parameter.
759 (m32c_note_pragma_address): Update accordingly.
760 * config/mep/mep.c (pragma_traits): Delete.
761 (pragma_htab): Use nofree_string_hash as the first template parameter.
762 (mep_note_pragma_flag): Update accordingly.
763 * config/mips/mips.c (mips16_flip_traits): Delete.
764 (mflip_mips16_htab): Use nofree_string_hash as the first template
766 (mflip_mips16_use_mips16_p): Update accordingly.
767 (local_alias_traits): Delete.
768 (mips16_local_aliases): Use nofree_string_hash as the first template
770 (mips16_local_alias): Update accordingly.
772 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
774 * hash-map-traits.h (default_hashmap_traits): Delete.
776 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
778 * hash-map-traits.h (unbounded_hashmap_traits): New class.
779 (unbounded_int_hashmap_traits): Likewise.
780 * cfgexpand.c (part_traits): Use unbounded_int_hashmap_traits.
782 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
784 * ipa-icf.h (symbol_compare_hash): New class.
785 (symbol_compare_hashmap_traits): Use it.
786 * mem-stats.h (mem_alloc_description::mem_location_hash): New class.
787 (mem_alloc_description::mem_alloc_hashmap_traits): Use it.
788 (mem_alloc_description::reverse_mem_map_t): Remove redundant
789 default_hashmap_traits.
790 * sanopt.c (sanopt_tree_triplet_hash): New class.
791 (sanopt_tree_triplet_map_traits): Use it.
793 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
795 * gengtype-parse.c (require_template_declaration): Allow '+' in
796 template parameters. Consolidate cases.
797 * hash-traits.h (int_hash): New class.
798 * alias.c (alias_set_hash): New structure.
799 (alias_set_traits): Use it.
800 * symbol-summary.h (function_summary::map_hash): New class.
801 (function_summary::summary_hashmap_traits): Use it.
802 * tree-inline.h (dependence_hash): New class.
803 (dependence_hasher): Use it.
804 * tree-ssa-reassoc.c (oecount_hasher): Use int_hash.
805 * value-prof.c (profile_id_hash): New class.
806 (profile_id_traits): Use it.
808 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
810 * config/mips/mips.c (mips16_flip_traits): Use it.
811 (local_alias_traits, mips16_local_aliases): Convert from a map of
812 rtxes to a map of symbol names.
813 (mips16_local_alias): Update accordingly.
815 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
817 * hash-traits.h (string_hash, nofree_string_hash): New classes.
818 * genmatch.c (capture_id_map_hasher): Use nofree_string_hash.
819 * passes.c (pass_registry_hasher): Likewise.
820 * config/alpha/alpha.c (string_traits): Likewise.
821 * config/i386/winnt.c (i386_find_on_wrapper_list): Likewise.
822 * config/m32c/m32c.c (pragma_traits): Likewise.
823 * config/mep/mep.c (pragma_traits): Likewise.
825 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
827 * tree-hash-traits.h (tree_hash): New class.
828 * except.c: Include tree-hash-traits.h.
829 (tree_hash_traits): Use tree_hash.
831 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
833 * tree-hash-traits.h (tree_ssa_name_hasher): New class.
834 * sese.c: Include tree-hash-traits.h.
835 (rename_map_hasher): Use tree_ssa_name_hasher.
837 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
839 * tree-hash-traits.h (tree_decl_hash): New class.
840 * tree-ssa-strlen.c: Include tree-hash-traits.h.
841 (stridxlist_hash_traits): Use tree_decl_hash.
843 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
845 * tree-hash-traits.h: New file.
846 (tree_operand_hash): New class.
847 * sanopt.c: Include tree-hash-traits.h.
848 (sanopt_tree_map_traits): Use tree_operand_hash.
849 * tree-if-conv.c: Include tree-hash-traits.h.
850 (phi_args_hash_traits): Use tree_operand_hash.
851 * tree-ssa-uncprop.c: Include tree-hash-traits.h.
852 (val_ssa_equiv_hash_traits): Use tree_operand_hash.
854 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
856 * hash-map-traits.h: Include hash-traits.h.
857 (simple_hashmap_traits): New class.
858 * mem-stats.h (hash_map): Change the default traits to
859 simple_hashmap_traits<default_hash_traits<Key> >.
861 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
863 * hash-table.h: Update comments.
865 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
867 * hash-traits.h (default_hash_traits): New structure.
868 * hash-set.h (default_hashset_traits): Delete.
869 (hash_set): Use default_hash_traits<Key> instead of
870 default_hashset_traits. Delete hash_entry type and use Key directly.
871 * ipa-devirt.c (pair_traits): Delete.
872 (default_hash_traits <type_pair>): Override.
873 (odr_subtypes_equivalent_p): Remove pair_types template parameter.
874 (odr_types_equivalent_p, add_type_duplicate): Likewise.
876 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
878 * hash-traits.h (typed_noop_remove): Don't require a pointer type.
880 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
882 * hash-table.h (has_is_deleted, is_deleted_helper): Delete.
883 (has_is_empty, is_empty_helper): Delete.
884 (has_mark_deleted, mark_deleted_helper): Delete.
885 (has_mark_empty, mark_empty_helper): Delete.
886 (hash_table::is_deleted): Call the Descriptor unconditionally.
887 (hash_table::is_empty): Likewise.
888 (hash_table::mark_deleted): Likewise.
889 (hash_table::mark_empty): Likewise.
891 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
893 * cgraph.h (asmname_hasher): Inherit from ggc_ptr_hash. Remove
894 redundant typedefs and members.
895 * coverage.c (counts_entry): Inherit from pointer_hash. Remove
897 * dwarf2out.c (cu_hash_table_entry_hasher): Likewise.
898 * ipa-devirt.c (odr_name_hasher): Likewise.
899 (polymorphic_call_target_hasher): Likewise.
900 * ira-costs.c (cost_classes_hasher): Likewise.
901 * statistics.c (stats_counter_hasher): Likewise.
902 * trans-mem.c (log_entry_hasher): Likewise.
903 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
904 * tree-ssa-sccvn.c (vn_phi_hasher, vn_reference_hasher): Likewise.
905 * tree-ssa-tail-merge.c (same_succ_def): Likewise.
906 * var-tracking.c (variable_hasher): Likewise.
907 * valtrack.h (dead_debug_hash_descr): Inherit from free_ptr_hash.
908 Remove redundant typedefs and members.
910 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
912 * hash-traits.h (ggc_cache_hasher): Rename to...
913 (ggc_cache_remove): ...this and remove typedefs.
914 (ggc_cache_ptr_hash): New class.
915 * hash-table.h: Update commentary.
916 * emit-rtl.c (const_int_hasher): Inherit from ggc_cache_ptr_hash
917 rather than ggc_cache_hasher.
918 (const_wide_int_hasher, reg_attr_hasher): Likewise.
919 (const_double_hasher, const_fixed_hasher): Likewise.
920 * function.c (insn_cache_hasher): Likewise.
921 * trans-mem.c (tm_wrapper_hasher): Likewise.
922 * tree.h (tree_decl_map_cache_hasher): Likewise.
923 * tree.c (type_cache_hasher, int_cst_hasher): Likewise.
924 (cl_option_hasher, tree_vec_map_cache_hasher): Likewise.
925 * ubsan.c (tree_type_map_cache_hasher): Likewise.
926 * varasm.c (tm_clone_hasher): Likewise.
927 * config/i386/i386.c (dllimport_hasher): Likewise.
928 * config/nvptx/nvptx.c (declared_libfunc_hasher): Likewise.
929 (tree_hasher): Likewise.
931 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
933 * hash-traits.h (ggc_hasher): Rename to...
934 (ggc_remover): ...this and remove typedefs.
935 (ggc_cache_hasher): Update accordingly. Add typedefs.
936 (ggc_ptr_hash): New class.
937 * hash-table.h: Update comment.
938 * cfgloop.h (loop_exit_hasher): Inherit from ggc_ptr_hash rather than
940 * cgraph.h (section_name_hasher, cgraph_edge_hasher): Likewise.
941 (tree_descriptor_hasher): Likewise.
942 * cgraph.c (function_version_hasher): Likewise.
943 * dwarf2out.c (indirect_string_hasher, dwarf_file_hasher): Likewise.
944 (decl_die_hasher, block_die_hasher, decl_loc_hasher): Likewise.
945 (dw_loc_list_hasher, addr_hasher): Likewise.
946 * function.h (used_type_hasher): Likewise.
947 * function.c (temp_address_hasher): Likewise.
948 * gimple-ssa.h (tm_restart_hasher, ssa_name_hasher): Likewise.
949 * libfuncs.h (libfunc_hasher): Likewise.
950 * lto-streamer.h (decl_state_hasher): Likewise.
951 * optabs.c (libfunc_decl_hasher): Likewise.
952 * tree-scalar-evolution.c (scev_info_hasher): Likewise.
953 * varasm.c (section_hasher, object_block_hasher): Likewise.
954 (const_rtx_desc_hasher): Likewise.
955 * config/darwin.c (indirection_hasher, cfstring_hasher): Likewise.
956 * config/rs6000/rs6000.c (toc_hasher, builtin_hasher): Likewise.
958 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
960 * hash-traits.h (free_ptr_hash): New class.
961 * dwarf2out.c (decl_table_entry_hasher): Inherit from free_ptr_hash
962 rather than typed_free_remove. Remove redudant typedefs.
963 (external_ref_hasher): Likewise.
964 * except.c (action_record_hasher, ttypes_filter_hasher): Likewise.
965 (ehspec_hasher): Likewise.
966 * ggc-common.c (saving_hasher): Likewise.
967 * gimplify.c (gimplify_hasher): Likewise.
968 * haifa-sched.c (delay_i2_hasher): Likewise.
969 * loop-invariant.c (invariant_expr_hasher): Likewise.
970 * loop-iv.c (biv_entry_hasher): Likewise.
971 * loop-unroll.c (iv_split_hasher, var_expand_hasher): Likewise.
972 * trans-mem.c (tm_mem_map_hasher, tm_memop_hasher): Likewise.
973 * tree-cfg.c (locus_discrim_hasher): Likewise.
974 * tree-eh.c (finally_tree_hasher): Likewise.
975 * tree-into-ssa.c (var_info_hasher): Likewise.
976 * tree-parloops.c (reduction_hasher, name_to_copy_hasher): Likewise.
977 * tree-ssa-loop-ivopts.c (iv_inv_expr_hasher): Likewise.
978 * tree-ssa-phiopt.c (ssa_names_hasher): Likewise.
979 * tree-ssa-pre.c (expr_pred_trans_d): Likewise.
980 * tree-ssa-sccvn.c (vn_constant_hasher): Likewise.
981 * tree-ssa-structalias.c (equiv_class_hasher): Likewise.
982 (shared_bitmap_hasher): Likewise.
983 * tree-ssa-threadupdate.c (redirection_data): Likewise.
984 * tree-vectorizer.h (peel_info_hasher): Likewise.
985 * tree-vectorizer.c (simduid_to_vf, simd_array_to_simduid): Likewise.
986 * config/mips/mips.c (mips_lo_sum_offset_hasher): Likewise.
988 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
990 * hash-table.h: Update comments.
991 * hash-traits.h (pointer_hash): Don't inherit from typed_noop_remove.
992 (nofree_ptr_hash): New class.
993 * asan.c (asan_mem_ref_hasher): Inherit from nofree_ptr_hash rather
994 than typed_noop_remove. Remove redudant typedefs.
995 * attribs.c (attribute_hasher): Likewise.
996 * cfg.c (bb_copy_hasher): Likewise.
997 * cselib.c (cselib_hasher): Likewise.
998 * dse.c (invariant_group_base_hasher): Likewise.
999 * dwarf2cfi.c (trace_info_hasher): Likewise.
1000 * dwarf2out.c (macinfo_entry_hasher): Likewise.
1001 (comdat_type_hasher, loc_list_hasher): Likewise.
1002 * gcse.c (pre_ldst_expr_hasher): Likewise.
1003 * genmatch.c (id_base): Likewise.
1004 * genrecog.c (test_pattern_hasher): Likewise.
1005 * gimple-ssa-strength-reduction.c (cand_chain_hasher): Likewise.
1006 * haifa-sched.c (delay_i1_hasher): Likewise.
1007 * hard-reg-set.h (simplifiable_subregs_hasher): Likewise.
1008 * ipa-icf.h (congruence_class_group_hash): Likewise.
1009 * ipa-profile.c (histogram_hash): Likewise.
1010 * ira-color.c (allocno_hard_regs_hasher): Likewise.
1011 * lto-streamer.h (string_slot_hasher): Likewise.
1012 * lto-streamer.c (tree_entry_hasher): Likewise.
1013 * plugin.c (event_hasher): Likewise.
1014 * postreload-gcse.c (expr_hasher): Likewise.
1015 * store-motion.c (st_expr_hasher): Likewise.
1016 * tree-sra.c (uid_decl_hasher): Likewise.
1017 * tree-ssa-coalesce.c (coalesce_pair_hasher): Likewise.
1018 (ssa_name_var_hash): Likewise.
1019 * tree-ssa-live.c (tree_int_map_hasher): Likewise.
1020 * tree-ssa-loop-im.c (mem_ref_hasher): Likewise.
1021 * tree-ssa-pre.c (pre_expr_d): Likewise.
1022 * tree-ssa-sccvn.c (vn_nary_op_hasher): Likewise.
1023 * vtable-verify.h (registration_hasher): Likewise.
1024 * vtable-verify.c (vtbl_map_hasher): Likewise.
1025 * config/arm/arm.c (libcall_hasher): Likewise.
1026 * config/i386/winnt.c (wrapped_symbol_hasher): Likewise.
1027 * config/ia64/ia64.c (bundle_state_hasher): Likewise.
1028 * config/sol2.c (comdat_entry_hasher): Likewise.
1029 * fold-const.c (fold): Use nofree_ptr_hash instead of pointer_hash.
1030 (print_fold_checksum, fold_checksum_tree): Likewise.
1031 (debug_fold_checksum, fold_build1_stat_loc): Likewise.
1032 (fold_build2_stat_loc, fold_build3_stat_loc): Likewise.
1033 (fold_build_call_array_loc): Likewise.
1034 * tree-ssa-ccp.c (gimple_htab): Likewise.
1035 * tree-browser.c (tree_upper_hasher): Inherit from nofree_ptr_hash
1036 rather than pointer_type.
1038 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1040 * hash-traits.h (pointer_hash::mark_deleted, pointer_hash::mark_empty)
1041 (pointer_hash::is_deleted, pointer_hash::is_empty): New functions.
1043 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1045 * hash-traits.h (ggc_hasher::remove): Take a reference parameter.
1046 (ggc_hasher::ggc_mx): Likewise.
1047 (ggc_cache_hasher): Inherit from ggc_hasher. Remove definitions
1048 that duplicate ggc_hasher ones.
1050 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1052 * hash-table.h (hash_table): Add gt_cleare_cache as a friend.
1053 (gt_cleare_cache): Check here for deleted and empty entries.
1054 Replace handle_cache_entry with a call to keep_cache_entry.
1055 * hash-traits.h (ggc_cache_hasher::handle_cache_entry): Delete.
1056 (ggc_cache_hasher::keep_cache_entry): New function.
1057 * trans-mem.c (tm_wrapper_hasher::handle_cache_entry): Delete.
1058 (tm_wrapper_hasher::keep_cache_entry): New function.
1059 * tree.h (tree_decl_map_cache_hasher::handle_cache_entry): Delete.
1060 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
1061 * tree.c (type_cache_hasher::handle_cache_entry): Delete.
1062 (type_cache_hasher::keep_cache_entry): New function.
1063 (tree_vec_map_cache_hasher::handle_cache_entry): Delete.
1064 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
1065 * ubsan.c (tree_type_map_cache_hasher::handle_cache_entry): Delete.
1066 (tree_type_map_cache_hasher::keep_cache_entry): New function.
1067 * varasm.c (tm_clone_hasher::handle_cache_entry): Delete.
1068 (tm_clone_hasher::keep_cache_entry): New function.
1069 * config/i386/i386.c (dllimport_hasher::handle_cache_entry): Delete.
1070 (dllimport_hasher::keep_cache_entry): New function.
1072 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1074 * hash-table.h: Include hash-traits.h.
1075 (typed_free_remove, typed_noop_remove, pointer_hash, ggc_hasher)
1076 (ggc_cache_hasher): Move to...
1077 * hash-traits.h: ...this new file.
1079 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
1081 * tree-core.h (struct tree_optimization_option): Make opts a pointer to
1082 struct cl_optimization.
1083 * tree.h (TREE_OPTIMIZATION): Return the pointer, not the address of it.
1084 * tree.c (make_node_stat): Allocate cl_optimization struct.
1085 (copy_node_stat): Allocate and copy cl_optimization struct.
1087 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
1089 * function.h (struct incoming_args): Move struct.
1090 (pass_by_reference, reference_callee_copied): Remove prototypes.
1091 * emit-rtl.h (struct incoming_args): Relocate struct here.
1092 * calls.h (pass_by_reference, reference_callee_copied): Relocate
1094 * function.c (pass_by_reference, reference_callee_copied): Move.
1095 * calls.c (pass_by_reference, reference_callee_copied): Relocate here.
1096 * cfgloop.h: Don't include tm.h or hard-reg-set.h.
1097 * ipa-chkp.c: Include calls.h.
1099 2015-06-25 Andrew Macleod <amacleod@redhat.com>
1101 * alias.h (alias_set_type): Move typedef.
1102 * coretypes.h (alias_set_type): Relocate typedef here.
1103 * rtl.h: Don't include alias.h.
1105 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
1107 * cgraph.h (cgraph_rtl_info): Move to rtl.h
1108 (cgraph_node): Maintain pointer to struct cgraph_rtl_info instead of
1110 * rtl.h (struct cgraph_rtl_info): Define when HARD_REG_SET available.
1111 * cgraph.c (cgraph_node::rtl_info): Allocate cgraph_rtl_info if one
1113 * calls.c: Include hard-reg-set.h before rtl.h.
1116 2015-06-25 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
1117 Vladimir Makarov <vmakarov@redhat.com>
1119 * ira-color.c (assign_hard_reg): Remove unecessary bitmap check.
1122 2015-06-25 Richard Biener <rguenther@suse.de>
1124 * fold-const.c (fold_binary_loc): Move simplification of
1125 (X <<>> C1) & C2 ...
1126 * match.pd: ... here.
1128 2015-06-25 Eric Botcazou <ebotcazou@adacore.com>
1130 * lto-streamer-out.c (DFS::hash_scc): Fix typos & formatting glitches.
1132 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1134 * match.pd: Add patterns for vec_conds between 1 and 0.
1136 2015-06-25 Richard Biener <rguenther@suse.de>
1138 * tree-vect-stmts.c (vectorizable_conversion): Do not set
1139 STMT_VINFO_VEC_STMT for SLP.
1140 (vectorizable_store): Likewise.
1141 (vectorizable_load): Likewise.
1142 (vect_transform_stmt): Catch SLP vectorization clobbering
1143 STMT_VINFO_VEC_STMT.
1145 2015-06-25 Richard Biener <rguenther@suse.de>
1147 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Improve debug
1149 (vect_create_mask_and_perm): Do not set STMT_VINFO_VEC_STMT and
1150 cleanup resulting dead code and parameters.
1151 (vect_transform_slp_perm_load): Adjust.
1153 2015-06-25 Nick Clifton <nickc@redhat.com>
1155 * config/bfin/bfin.c (bfin_expand_prologue): Set
1156 current_function_static_stack_size if flag_stack_usage_info is
1158 * config/ft32/ft32.c (ft32_expand_prologue): Likewise.
1159 * config/h8300/h8300.c (h8300_expand_prologue): Likewise.
1160 * config/iq2000/iq2000.c (iq2000_expand_prologue): Likewise.
1161 * config/m32c/m32c.c (m32c_emit_prologue): Likewise.
1163 2015-06-25 Tom de Vries <tom@codesourcery.com>
1165 * tree-ssa-loop-manip.c (canonicalize_loop_ivs): Don't claim in header
1166 comment that the generated IV is unsigned.
1168 2015-06-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1171 * config/arm/arm.c (arm_dbx_register_number): Return
1172 DWARF_FRAME_REGISTERS by default.
1174 2015-06-25 Tom de Vries <tom@codesourcery.com>
1176 * dominance.c (calculate_dominance_info): Fix verify_dominators call
1177 argument. Call verify_dominator when reusing dominator info.
1179 2015-06-24 Kaz Kojima <kkojima@gcc.gnu.org>
1182 * config/sh/sh.md (GOTaddr2picreg): Add a new operand for
1183 an additional element of the unspec vector. Modify indices
1185 (builtin_setjmp_receiver): Pass const0_rtx to gen_GOTaddr2picreg.
1186 * config/sh/sh.c (prepare_move_operands): Pass incremented
1187 const_int to gen_GOTaddr2picreg.
1188 (sh_expand_prologue): Pass const0_rtx to gen_GOTaddr2picreg.
1190 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
1192 * config/aarch64/aarch64.md (<optab><fcvt_target><GPF:mode>2):
1193 Condition on TARGET_FLOAT.
1195 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
1197 * doc/invoke.texi: Clarify AArch64 feature modifiers (no)fp, (no)simd
1200 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
1202 * config/aarch64/aarch64-protos.h (aarch64_err_no_fpadvsimd): New.
1204 * config/aarch64/aarch64.md (mov<mode>/GPF, movtf): Use
1205 aarch64_err_no_fpadvsimd.
1207 * config/aarch64/aarch64.c (aarch64_err_no_fpadvsimd): New.
1208 (aarch64_layout_arg, aarch64_init_cumulative_args): Use
1209 aarch64_err_no_fpadvsimd if !TARGET_FLOAT and we need FP regs.
1210 (aarch64_expand_builtin_va_start, aarch64_setup_incoming_varargs):
1211 Turn error into assert, test TARGET_FLOAT.
1212 (aarch64_gimplify_va_arg_expr): Use aarch64_err_no_fpadvsimd, test
1215 2015-06-24 Aldy Hernandez <aldyh@redhat.com>
1218 * dwarf2out.c (gen_formal_parameter_die): Remove assert.
1220 2015-06-24 Ilya Enkovich <enkovich.gnu@gmail.com>
1222 * tree-vect-slp.c (vect_build_slp_tree_1): Init vectype.
1224 2015-06-24 Renlin Li <renlin.li@arm.com>
1226 * config/aarch64/aarch64.h(TARGET_CPU_CPP_BUILTINS): Add
1227 __ARM_ALIGN_MAX_PWR, __ARM_ALIGN_MAX_STACK_PWR.
1229 2015-06-24 Richard Biener <rguenther@suse.de>
1231 * genmatch.c (enum tree_code): Add VIEW_CONVERT[012].
1233 (lower_opt_convert): Support lowering of conditional view_convert.
1234 (parser::parse_operation): Likewise.
1235 (parser::parse_for): Likewise.
1237 2015-06-24 Renlin Li <renlin.li@arm.com>
1239 * varasm.c (emit_local): Use unsigned int for align variable.
1241 2015-06-24 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1244 * config/arm/arm.c (vfp3_const_double_for_fract_bits): Disable
1245 for negative numbers.
1247 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1249 PR rtl-optimization/66306
1250 * reload.c (find_reloads): Swap the match_dup info for
1251 commutative operands.
1253 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1255 * config/s390/vx-builtins.md
1256 ("vec_scatter_element<mode>_<non_vec_int>")
1257 ("vec_scatter_element<V_HW_64:mode>_SI"): Replace gf mode
1258 attribute with bhfgq.
1260 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1262 * config/s390/s390-builtins.def: Fix vpopct instruction comments.
1264 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1266 * config/s390/s390-builtin-types.def: Add flag to indicate the
1267 options under which the function type is needed.
1268 * config/s390/s390-builtins.def: Add flag to indicate the options
1269 under which the builtin is enabled.
1270 * config/s390/s390-builtins.h: Add flags parameter to macro
1272 (bflags_for_builtin): New function.
1273 (flags_for_builtin): Renamed to ...
1274 (opflags_for_builtin): ... this.
1275 * config/s390/s390-c.c (s390_resolve_overloaded_builtin): Rename
1276 flags_for_builtin to bflags_for_builtin and
1277 flags_overloaded_builtin_var to opflags_overloaded_builtin_var.
1278 * config/s390/s390.c: Add initialization of bflags_builtin and
1279 opflags_builtin arrays.
1280 Remove code for flags_builtin.
1281 (s390_init_builtins): Only create builtin function types if one of
1282 their flags is active.
1283 Only create builtins if all of their flags are active.
1284 (s390_expand_builtin): Rename flags_for_builtin to
1285 opflags_for_builtin.
1287 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1289 * config/s390/vecintrin.h: Remove internal builtins.
1291 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1293 * config/s390/s390.c (s390_secondary_reload): Fix check for
1294 GENERAL_REGS register class.
1296 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1298 * config/s390/s390.c (s390_support_vector_misalignment): Call
1299 default implementation for !TARGET_VX.
1301 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1303 * config/s390/s390.c (s390_legitimate_constant_p): Add
1306 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1308 * config/s390/s390.c (s390_vector_abi): New variable definition.
1309 (s390_check_type_for_vector_abi): New function.
1310 (TARGET_ASM_FILE_END): New macro definition.
1311 (s390_asm_file_end): New function.
1312 (s390_function_arg): Call s390_check_type_for_vector_abi.
1313 (s390_gimplify_va_arg): Likewise.
1314 * configure: Regenerate.
1315 * configure.ac: Check for .gnu_attribute Binutils feature.
1317 2015-06-23 Chen Gang <gang.chen.5i5j@gmail.com>
1320 * config/bfin/bfin.c (hwloop_optimize): Initialize
1321 JUMP_LABEL for newly created jump.
1323 2015-06-23 Tristan Gingold <gingold@adacore.com>
1325 * collect-utils.c (collect_wait): Unlink the response file here
1328 (utils_cleanup): ...and here.
1330 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
1332 * df-scan.c: Don't include target-def.h.
1333 * targhooks.c: Likewise.
1334 * config/arm/arm-c.c: Likewise.
1335 * config/i386/i386-c.c: Likewise.
1336 * config/nds32/nds32-cost.c: Likewise.
1337 * config/nds32/nds32-fp-as-gp.c: Likewise.
1338 * config/nds32/nds32-intrinsic.c: Likewise.
1339 * config/nds32/nds32-isr.c: Likewise.
1340 * config/nds32/nds32-md-auxiliary.c: Likewise.
1341 * config/nds32/nds32-memory-manipulation.c: Likewise.
1342 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
1343 * config/nds32/nds32-predicates.c: Likewise.
1345 2015-06-23 Richard Biener <rguenther@suse.de>
1347 PR tree-optimization/66636
1348 * tree-vect-stmts.c (vectorizable_store): Properly compute the
1349 def type for further defs for strided stores.
1351 2015-06-23 Nathan Sidwell <nathan@codesourcery.com>
1353 * config/nvptx/nvptx.md (sel_true<mode>, sel_false<mode>): New
1354 conditional selects.
1355 (setcc_int<mode>, setcc_float<mode>): Reformat.
1357 2015-06-23 Marek Polacek <polacek@redhat.com>
1359 * match.pd ((x + y) - (x | y) -> x & y,
1360 (x + y) - (x & y) -> x | y): New patterns.
1362 2015-06-23 Ludovic Courtès <ludo@gnu.org>
1365 * config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Move
1366 '-dynamic-linker' within %{!shared: ...}.
1368 2015-06-23 Uros Bizjak <ubizjak@gmail.com>
1371 * config/i386/predicates.md (addsub_vm_operator): New predicate.
1372 (addsub_vs_operator): Ditto.
1373 (addsub_vs_parallel): Ditto.
1374 * config/i386/sse.md (ssedoublemode): Add V4SF and V2DF modes.
1375 (avx_addsubv4df3, avx_addsubv8sf3, sse3_addsubv2df3, sse3_addsubv4sf3):
1376 Put minus RTX before plus and adjust vec_merge selector.
1377 (*avx_addsubv4df3_1, *avx_addsubv4df3_1s, *sse3_addsubv2df3_1)
1378 (*sse_addsubv2df3_1s, *avx_addsubv8sf3_1, *avx_addsubv8sf3_1s)
1379 (*sse3_addsubv4sf3_1, *sse_addsubv4sf3_1s): Remove insn patterns.
1380 (addsub vec_merge splitters): New combiner splitters.
1381 (addsub vec_select/vec_concat splitters): Ditto.
1383 2015-06-23 Bin Cheng <bin.cheng@arm.com>
1385 PR tree-optimization/66449
1386 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Use
1387 POINTER_PLUS_EXPR for pointers.
1389 2015-06-23 Alan Modra <amodra@gmail.com>
1391 * rtlanal.c (commutative_operand_precedence): Correct comments.
1392 * simplify-rtx.c (simplify_plus_minus_op_data_cmp): Delete forward
1393 declaration. Return an int. Distinguish REG,REG return from
1395 (struct simplify_plus_minus_op_data): Make local to function.
1396 (simplify_plus_minus): Don't set canonicalized if merely sorting
1397 registers. Avoid packing ops if nothing changes. White space fixes.
1399 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
1401 * gcc.c (default_compilers): Pass "-o %g.s" to cc1 for headers even if
1402 -fdump-ada-spec is passed but not if -fsyntax-only is.
1404 2015-06-22 Vladimir Makarov <vmakarov@redhat.com>
1407 * lra-lives.c (process_bb_lives): Check insn copying the same
1408 reload pseudo and don't create a copy for it.
1410 2015-06-22 Tom de Vries <tom@codesourcery.com>
1412 * tree-parloops.c (transform_to_exit_first_loop_alt): Add update_stmt
1415 2015-06-22 Tom de Vries <tom@codesourcery.com>
1417 * builtins.def (DEF_GOMP_BUILTIN): Test
1418 'flag_tree_parallelize_loops > 1' instead of
1419 'flag_tree_parallelize_loops'. Test flag_cilkplus.
1421 2015-06-22 Tom de Vries <tom@codesourcery.com>
1423 * dominance.c (calculate_dominance_info): Verify dominators if
1426 2015-06-22 Marek Polacek <polacek@redhat.com>
1428 * match.pd ((x ^ y) ^ (x | y) -> x & y,
1429 (x & y) + (x ^ y) -> x | y, (x & y) | (x ^ y) -> x | y,
1430 (x & y) ^ (x ^ y) -> x | y, (x & y) + (x | y) -> x + y,
1431 (x | y) - (x ^ y) -> x & y, (x | y) - (x & y) -> x ^ y): New patterns.
1433 2015-06-22 Uros Bizjak <ubizjak@gmail.com>
1436 * config/i386/i386.c (ix86_rtx_costs) <case COMPARE>: Ignore the
1437 cost of embedded comparison.
1439 2015-06-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1442 * config/rs6000/predicates.md (altivec_register_operand): Permit
1443 virtual stack registers.
1444 (vsx_register_operand): Likewise.
1445 (vfloat_operand): Likewise.
1446 (vint_operand): Likewise.
1447 (vlogical_operand): Likewise.
1449 2015-06-22 Richard Biener <rguenther@suse.de>
1451 * tree-vectorizer.h (_loop_vec_info): Add scalar_cost_vec
1452 and single_scalar_iteration_cost members.
1453 (LOOP_VINFO_SCALAR_ITERATION_COST): New.
1454 (LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST): Likewise.
1455 (vect_get_single_scalar_iteration_cost): Remove.
1456 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
1457 Use LOOP_VINFO_SCALAR_ITERATION_COST.
1458 * tree-vect-loop.c (destroy_loop_vec_info): Free
1460 (vect_get_single_scalar_iteration_cost): Compute result into
1461 LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST and
1462 LOOP_VINFO_SCALAR_ITERATION_COST. Make static.
1463 (vect_analyze_loop_2): Call vect_get_single_scalar_iteration_cost.
1464 (vect_estimate_min_profitable_iters): Use them.
1466 2015-06-22 Christian Bruel <christian.bruel@st.com>
1469 * config/arm/arm.c (add_attribute, arm_insert_attributes): New functions
1470 (TARGET_INSERT_ATTRIBUTES): Define.
1471 (thumb_flipper): New var.
1472 * config/arm/arm.opt (-mflip-thumb): New switch.
1474 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
1475 Martin Liska <mliska@suse.cz>
1478 * ipa-icf.c (sem_item::target_supports_symbol_aliases): Remove
1479 construction of arg_types.
1480 (sem_function::sem_function): Likewise.
1481 (sem_function::~sem_function): Remove destruction of arg_types.
1482 (sem_function::compatible_parm_types_p): New function.
1483 (sem_function::equals_wpa): Reorg matching of return values
1484 and parameter types.
1485 (sem_function::equals_private): Reorg mathcing of argument types.
1486 (sem_function::parse_tree_args): Remove.
1487 * ipa-icf.h (init_wpa): Do not call it.
1488 (parse_tree_args): Remove.
1489 (compatible_parm_types_p): Declare.
1490 (result_type): Remove.
1491 (arg_types): Remove.
1493 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
1496 * ipa-polymorphic-call.c
1497 (ipa_polymorphic_call_context::get_dynamic_type): Fix thinko when
1498 initializing alias oracle; fix formating; set base_alias_set if it
1501 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
1503 * auto-inc-dec.c (reverse_mem, reverse_inc): Remove.
1504 (parse_add_or_inc): Use std::swap instead of reverse_{mem,inc}.
1505 (find_inc): Likewise.
1506 * combine.c (combine_simplify_rtx): Use std::swap instead of manually
1508 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
1509 * df-scan.c (df_swap_refs): Remove.
1510 (df_sort_and_compress_refs): Use std::swap instead of df_swap_refs.
1511 * dominance.c (link_roots): Use std::swap instead of manually swapping.
1512 * expr.c (expand_expr_real_2, do_store_flag): Likewise.
1513 * fold-const.c (fold_relational_const): Likewise.
1514 * genattrtab.c (simplify_test_exp): Likewise.
1515 * gimple-match-head.c (gimple_resimplify2, gimple_resimplify3,
1516 gimple_simplify): Likewise.
1517 * ifcvt.c (noce_try_abs, find_if_header): Likewise.
1518 * internal-fn.c (expand_addsub_overflow, expand_mul_overflow): Likewise.
1519 * ipa-devirt.c (add_type_duplicate): Likewise.
1520 * loop-iv.c (get_biv_step_1, iv_number_of_iterations): Likewise.
1521 * lra-lives.c (lra_setup_reload_pseudo_preferenced_hard_reg): Likewise.
1522 * lra.c (lra_create_copy): Likewise.
1523 * lto-streamer-out.c (DFS::DFS): Likewise.
1524 * modulo-sched.c (get_sched_window): Likewise.
1525 * omega.c (omega_pretty_print_problem): Likewise.
1526 * optabs.c (prepare_float_lib_cmp, expand_mult_highpart): Likewise.
1527 * reload1.c (reloads_unique_chain_p): Likewise.
1528 * sel-sched-ir.c (exchange_lv_sets, exchange_av_sets): Remove.
1529 (exchange_data_sets): Move logic from exchange_{av,lv}_sets here and
1531 * simplify-rtx.c (simplify_unary_operation_1): Use std::swap instead of
1533 * tree-if-conv.c (is_cond_scalar_reduction, predicate_scalar_phi,
1534 predicate_mem_writes): Likewise.
1535 * tree-loop-distribution.c (pg_add_dependence_edges): Likewise.
1536 * tree-predcom.c (combine_chains): Likewise.
1537 * tree-ssa-alias.c (nonoverlapping_component_refs_p,
1538 refs_may_alias_p_1): Likewise.
1539 * tree-ssa-ifcombine.c (recognize_if_then_else): Likewise.
1540 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
1541 * tree-ssa-loop-niter.c (refine_bounds_using_guard,
1542 number_of_iterations_cond): Likewise.
1543 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
1544 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Likewise.
1545 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
1546 * tree-vect-stmts.c (supportable_widening_operation): Likewise.
1547 * tree-vrp.c (extract_range_from_binary_expr_1,
1548 extract_range_from_unary_expr_1): Likewise.
1550 2015-06-20 Marek Polacek <polacek@redhat.com>
1552 * common.opt (fsanitize-undefined-trap-on-error): Add Driver.
1554 2015-06-19 Kaz Kojima <kkojima@gcc.gnu.org>
1557 * config/sh/sh.c (prepare_move_operands): Replace subreg
1558 index term with R0 for base and index addressing.
1560 2015-06-19 Jim Wilson <jim.wilson@linaro.org>
1562 * config/aarch64/aarch64.md (mov<mode>:GPF): Don't call force_reg if
1564 (movsf_aarch64): Change condition from register_operand to
1565 aarch64_reg_or_fp_zero for op1. Change type for alternative 6 to
1566 load1. Change type for alternative 7 to store1.
1567 (movdf_aarch64): Likewise.
1569 2015-06-19 James Greenhalgh <james.greenhalgh@arm.com>
1571 * config/vax/vax.md: Adjust sign/zero extend patterns to
1572 handle SUBREGs in operands[1].
1574 2015-06-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1576 * config/i386/i386.c (ix86_function_versions): Use std::swap instead
1577 of manually swapping.
1578 (expand_vec_perm_interleave2): Likewise.
1580 2015-06-19 Ilya Enkovich <enkovich.gnu@gmail.com>
1582 * tree-chkp.c (chkp_compute_bounds_for_assignment): Don't
1583 reuse bounds created for abnormal ssa names.
1585 2015-06-19 Jakub Jelinek <jakub@redhat.com>
1587 * config/nvptx/nvptx.md (allocate_stack): Rename to...
1588 (allocate_stack_<mode>): ... this, and add :P on both
1589 match_operand and unspec.
1590 (allocate_stack): New expander.
1592 2015-06-19 Christian Bruel <christian.bruel@st.com>
1596 * config/arm/arm.c (arm_set_current_function): Handle
1597 explicit default options.
1599 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
1601 * config/i386/i386.md (*movsicc_noc_zext): New insn.
1602 (zero-extended cmove with mem peephole2): New pattern.
1603 (cmove with mem peephole2): Merge patterns.
1605 2015-06-18 Segher Boessenkool <segher@kernel.crashing.org>
1607 * config/rs6000/rs6000.h (WORD_REGISTER_OPERATIONS): Delete.
1609 2015-06-18 Steve Ellcey <sellcey@imgtec.com>
1611 * config/mips/mips.c (mips_rtx_costs): Remove HONOR_NAN check.
1612 * config/mips/mips.md (*madd4<mode>): Ditto.
1613 (*nmadd3<mode>) Ditto.
1614 (*nmadd4<mode>_fastmath): Ditto.
1615 (*nmadd3<mode>_fastmath): Ditto.
1616 (*nmsub4<mode>): Ditto.
1617 (*nmsub3<mode>): Ditto.
1618 (*nmsub4<mode>_fastmath): Ditto.
1619 (*nmsub3<mode>_fastmath): Ditto.
1621 2015-06-18 Michael Matz <matz@suse.de>
1624 * tree-vect-stmts.c (vectorizable_store): Implement non-SLP
1625 grouped strided stores.
1626 (vectorizable_load): Don't use the DR from first_stmt in
1627 the non-SLP grouped strided case.
1629 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
1632 * function.c (assign_bounds): Add arguments assign_regs,
1633 assign_special, assign_bt.
1634 (assign_parms): For vararg functions handle bounds in BT
1635 and special slots after incoming vararg bounds.
1637 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
1640 * cfgexpand.c (expand_return): Handle missing bounds.
1641 (expand_gimple_stmt_1): Likewise.
1642 * tree-chkp.c (chkp_expand_zero_bounds): New.
1643 * tree-chkp.h (chkp_expand_zero_bounds): New.
1645 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
1648 * ipa-chkp.c (chkp_maybe_create_clone): Require
1649 functions to be instrumentable.
1650 * tree-chkp.c (chkp_replace_function_pointer): Use
1651 chkp_instrumentable_p instead of attribute check.
1653 2015-06-18 Richard Biener <rguenther@suse.de>
1655 PR tree-optimization/66510
1656 * tree-vect-stmts.c (vectorizable_load): Properly compute the
1657 number of vector loads for SLP permuted loads.
1658 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Also
1659 check the stride for loop vectorization.
1660 (vect_enhance_data_refs_alignment): Deal with SLP adjusted
1661 vectorization factor.
1662 (vect_analyze_group_access): If the group size is not a power
1663 of two require a epilogue loop.
1664 * tree-vect-loop.c (vect_analyze_loop_2): Move alignment
1665 compute and optimizing and alias test pruning after final
1666 vectorization factor computation.
1667 * tree-vect-slp.c (vect_build_slp_tree_1): Remove check on
1669 (vect_transform_slp_perm_load): Properly compute the original
1670 number of vector load stmts.
1672 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
1674 * doc/invoke.texi (-fsanitize-sections): Split @var to avoid
1675 "unlikely character , in @var" warning.
1677 2015-06-17 Uros Bizjak <ubizjak@gmail.com>
1679 * config/i386/i386.c (ix86_function_arg): Nest TARGET_64BIT code.
1680 (ix86_function_arg_advance): Ditto.
1681 (ix86_pass_by_reference): Ditto. Rewrite MS_ABI part.
1683 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
1685 * function.h (struct rtl_data): Remove struct and accessor macros.
1686 * emit-rtl.h (struct rtl_data): Relocate to here.
1687 * Makefile.in (GTFILES): Add emit-rtl.h.
1688 * df-core.c: Include emit-rtl.h.
1689 * genattrtab.c: Likewise.
1690 * genconditions.c: Likewise.
1691 * genpreds.c: Likewise.
1692 * genrecog.c: Likewise.
1693 * regcprop.c: Likewise.
1694 * resource.c: Likewise.
1695 * sched-rgn.c: Likewise.
1696 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
1697 * config/i386/winnt.c: Likewise.
1699 2015-06-17 Jakub Jelinek <jakub@redhat.com>
1702 * omp-low.c (expand_omp_taskreg, expand_omp_target): Use child_cfun
1703 instead of DECL_STRUCT_FUNCTION (child_fn). Or in has_simduid_loops
1704 and has_force_vectorize_loops flags from cfun into
1706 (expand_omp_simd): For broken loop, set cfun->has_simduid_loops
1707 if simduid is non-NULL.
1708 * tree-pass.h (make_pass_simduid_cleanup): New prototype.
1709 * passes.def (pass_simduid_cleanup): Add new pass after loop
1711 * tree-vectorizer.c (adjust_simduid_builtins): Remove one unnecessary
1712 indirection from htab argument's type.
1713 (shrink_simd_arrays): New function.
1714 (vectorize_loops): Use it. Adjust adjust_simduid_builtins caller.
1715 Don't call adjust_simduid_builtins if there are no loops.
1716 (pass_data_simduid_cleanup, pass_simduid_cleanup): New variables.
1717 (pass_simduid_cleanup::execute): New method.
1718 (make_pass_simduid_cleanup): New function.
1720 2017-06-17 Andrew MacLeod <amacleod@redhat.com>
1722 * tree-core.h (tree_target_option): Make opts field a pointer to a
1723 cl_target_option instead of an instance of the struct.
1724 * tree.h (TREE_TARGET_OPTION): Return the pointer, not an address of
1726 * tree.c (make_node_stat ): Allocate a cl_target_option struct for
1728 (copy_node_stat): Allocate and copy struct cl_target_option.
1730 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
1732 * tree.h (merge_dllimport_decl_attributes, handle_dll_attribute):
1733 Remove conditional exposure of prototypes.
1734 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Delete.
1735 * tree.c (anon_aggrname_format, anon_aggrname_p): New. Replace macro
1736 definitions in tree.h with functions.
1737 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Use
1739 * tree-streamer-out.c (write_ts_decl_minimal_tree_pointers): Likewise.
1741 2015-06-17 Segher Boessenkool <segher@kernel.crashing.org>
1743 * config/rs6000/rs6000.md (*cmp<mode>_internal1): Rename to...
1744 (*cmp<mode>_signed): ... this.
1745 (*cmpsi_internal2, *cmpdi_internal2): Merge, rename to...
1746 (*cmp<mode>_unsigned): ... this. Remove %b.
1748 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
1750 * coretypes.h: Include input.h and as-a.h.
1751 * rtl.h: Include input.h and as-a.h for generator files.
1752 * hwint.c: Include coretypes.h, don't include diagnostic-core.h.
1753 * vec.c: Don't include diagnostic-core.h.
1754 * alias.c: Do not include input.h, line-map.h or is-a.h.
1756 * attribs.c: Likewise.
1757 * auto-inc-dec.c: Likewise.
1758 * auto-profile.c: Likewise.
1759 * bb-reorder.c: Likewise.
1760 * bt-load.c: Likewise.
1761 * builtins.c: Likewise.
1762 * caller-save.c: Likewise.
1763 * calls.c: Likewise.
1766 * cfganal.c: Likewise.
1767 * cfgbuild.c: Likewise.
1768 * cfgcleanup.c: Likewise.
1769 * cfgexpand.c: Likewise.
1770 * cfghooks.c: Likewise.
1771 * cfgloop.c: Likewise.
1772 * cfgloop.h: Likewise.
1773 * cfgloopanal.c: Likewise.
1774 * cfgloopmanip.c: Likewise.
1775 * cfgrtl.c: Likewise.
1776 * cgraph.c: Likewise.
1777 * cgraphbuild.c: Likewise.
1778 * cgraphclones.c: Likewise.
1779 * cgraphunit.c: Likewise.
1780 * cilk-common.c: Likewise.
1781 * combine-stack-adj.c: Likewise.
1782 * combine.c: Likewise.
1783 * compare-elim.c: Likewise.
1784 * convert.c: Likewise.
1785 * coverage.c: Likewise.
1786 * cppbuiltin.c: Likewise.
1787 * cprop.c: Likewise.
1789 * cselib.c: Likewise.
1790 * data-streamer-in.c: Likewise.
1791 * data-streamer-out.c: Likewise.
1792 * data-streamer.c: Likewise.
1793 * dbxout.c: Likewise.
1796 * debug.c: Likewise.
1797 * df-core.c: Likewise.
1798 * df-problems.c: Likewise.
1799 * df-scan.c: Likewise.
1802 * diagnostic-core.h: Likewise.
1803 * diagnostic.c: Likewise.
1804 * dojump.c: Likewise.
1805 * dominance.c: Likewise.
1806 * domwalk.c: Likewise.
1807 * double-int.c: Likewise.
1809 * dumpfile.c: Likewise.
1810 * dumpfile.h: Likewise.
1811 * dwarf2asm.c: Likewise.
1812 * dwarf2cfi.c: Likewise.
1813 * dwarf2out.c: Likewise.
1814 * emit-rtl.c: Likewise.
1815 * et-forest.c: Likewise.
1816 * except.c: Likewise.
1817 * explow.c: Likewise.
1818 * expmed.c: Likewise.
1820 * final.c: Likewise.
1821 * fixed-value.c: Likewise.
1822 * fold-const.c: Likewise.
1823 * function.c: Likewise.
1824 * fwprop.c: Likewise.
1825 * gcc-plugin.h: Likewise.
1827 * generic-match-head.c: Likewise.
1828 * ggc-page.c: Likewise.
1829 * gimple-builder.c: Likewise.
1830 * gimple-expr.c: Likewise.
1831 * gimple-fold.c: Likewise.
1832 * gimple-iterator.c: Likewise.
1833 * gimple-low.c: Likewise.
1834 * gimple-match-head.c: Likewise.
1835 * gimple-pretty-print.c: Likewise.
1836 * gimple-ssa-isolate-paths.c: Likewise.
1837 * gimple-ssa-strength-reduction.c: Likewise.
1838 * gimple-streamer-in.c: Likewise.
1839 * gimple-streamer-out.c: Likewise.
1840 * gimple-streamer.h: Likewise.
1841 * gimple-walk.c: Likewise.
1842 * gimple.c: Likewise.
1843 * gimplify-me.c: Likewise.
1844 * gimplify.c: Likewise.
1845 * godump.c: Likewise.
1846 * graph.c: Likewise.
1847 * graphite-blocking.c: Likewise.
1848 * graphite-dependences.c: Likewise.
1849 * graphite-interchange.c: Likewise.
1850 * graphite-isl-ast-to-gimple.c: Likewise.
1851 * graphite-optimize-isl.c: Likewise.
1852 * graphite-poly.c: Likewise.
1853 * graphite-scop-detection.c: Likewise.
1854 * graphite-sese-to-poly.c: Likewise.
1855 * graphite.c: Likewise.
1856 * haifa-sched.c: Likewise.
1857 * hw-doloop.c: Likewise.
1858 * ifcvt.c: Likewise.
1859 * init-regs.c: Likewise.
1860 * input.c: Likewise.
1861 * internal-fn.c: Likewise.
1862 * ipa-chkp.c: Likewise.
1863 * ipa-comdats.c: Likewise.
1864 * ipa-cp.c: Likewise.
1865 * ipa-devirt.c: Likewise.
1866 * ipa-icf-gimple.c: Likewise.
1867 * ipa-icf.c: Likewise.
1868 * ipa-inline-analysis.c: Likewise.
1869 * ipa-inline-transform.c: Likewise.
1870 * ipa-inline.c: Likewise.
1871 * ipa-polymorphic-call.c: Likewise.
1872 * ipa-profile.c: Likewise.
1873 * ipa-prop.c: Likewise.
1874 * ipa-pure-const.c: Likewise.
1875 * ipa-ref.c: Likewise.
1876 * ipa-reference.c: Likewise.
1877 * ipa-split.c: Likewise.
1878 * ipa-utils.c: Likewise.
1879 * ipa-visibility.c: Likewise.
1881 * ira-build.c: Likewise.
1882 * ira-color.c: Likewise.
1883 * ira-conflicts.c: Likewise.
1884 * ira-costs.c: Likewise.
1885 * ira-emit.c: Likewise.
1886 * ira-lives.c: Likewise.
1889 * langhooks.c: Likewise.
1891 * loop-doloop.c: Likewise.
1892 * loop-init.c: Likewise.
1893 * loop-invariant.c: Likewise.
1894 * loop-iv.c: Likewise.
1895 * loop-unroll.c: Likewise.
1896 * lower-subreg.c: Likewise.
1897 * lra-assigns.c: Likewise.
1898 * lra-coalesce.c: Likewise.
1899 * lra-constraints.c: Likewise.
1900 * lra-eliminations.c: Likewise.
1901 * lra-lives.c: Likewise.
1902 * lra-remat.c: Likewise.
1903 * lra-spills.c: Likewise.
1905 * lto-cgraph.c: Likewise.
1906 * lto-compress.c: Likewise.
1907 * lto-opts.c: Likewise.
1908 * lto-section-in.c: Likewise.
1909 * lto-section-out.c: Likewise.
1910 * lto-streamer-in.c: Likewise.
1911 * lto-streamer-out.c: Likewise.
1912 * lto-streamer.c: Likewise.
1914 * mode-switching.c: Likewise.
1915 * modulo-sched.c: Likewise.
1916 * omega.c: Likewise.
1917 * omp-low.c: Likewise.
1918 * optabs.c: Likewise.
1919 * opts-global.c: Likewise.
1921 * passes.c: Likewise.
1922 * plugin.c: Likewise.
1923 * postreload-gcse.c: Likewise.
1924 * postreload.c: Likewise.
1925 * predict.c: Likewise.
1926 * pretty-print.h: Likewise.
1927 * print-rtl.c: Likewise.
1928 * print-tree.c: Likewise.
1929 * profile.c: Likewise.
1931 * realmpfr.c: Likewise.
1932 * recog.c: Likewise.
1934 * reg-stack.c: Likewise.
1935 * regcprop.c: Likewise.
1936 * reginfo.c: Likewise.
1937 * regrename.c: Likewise.
1938 * regstat.c: Likewise.
1939 * reload.c: Likewise.
1940 * reload1.c: Likewise.
1941 * reorg.c: Likewise.
1942 * resource.c: Likewise.
1943 * rtl-chkp.c: Likewise.
1944 * rtl-error.c: Likewise.
1945 * rtlanal.c: Likewise.
1946 * rtlhooks.c: Likewise.
1947 * sanopt.c: Likewise.
1948 * sched-deps.c: Likewise.
1949 * sched-ebb.c: Likewise.
1950 * sched-rgn.c: Likewise.
1951 * sched-vis.c: Likewise.
1952 * sdbout.c: Likewise.
1953 * sel-sched-dump.c: Likewise.
1954 * sel-sched-ir.c: Likewise.
1955 * sel-sched.c: Likewise.
1957 * shrink-wrap.c: Likewise.
1958 * simplify-rtx.c: Likewise.
1959 * stack-ptr-mod.c: Likewise.
1960 * statistics.c: Likewise.
1962 * stor-layout.c: Likewise.
1963 * store-motion.c: Likewise.
1964 * streamer-hooks.c: Likewise.
1965 * stringpool.c: Likewise.
1966 * symtab.c: Likewise.
1967 * target-globals.c: Likewise.
1968 * targhooks.c: Likewise.
1969 * toplev.c: Likewise.
1970 * tracer.c: Likewise.
1971 * trans-mem.c: Likewise.
1972 * tree-affine.c: Likewise.
1973 * tree-browser.c: Likewise.
1974 * tree-call-cdce.c: Likewise.
1975 * tree-cfg.c: Likewise.
1976 * tree-cfgcleanup.c: Likewise.
1977 * tree-chkp-opt.c: Likewise.
1978 * tree-chkp.c: Likewise.
1979 * tree-chrec.c: Likewise.
1980 * tree-complex.c: Likewise.
1981 * tree-data-ref.c: Likewise.
1982 * tree-dfa.c: Likewise.
1983 * tree-diagnostic.c: Likewise.
1984 * tree-dump.c: Likewise.
1985 * tree-eh.c: Likewise.
1986 * tree-emutls.c: Likewise.
1987 * tree-if-conv.c: Likewise.
1988 * tree-inline.c: Likewise.
1989 * tree-into-ssa.c: Likewise.
1990 * tree-iterator.c: Likewise.
1991 * tree-loop-distribution.c: Likewise.
1992 * tree-nested.c: Likewise.
1993 * tree-nrv.c: Likewise.
1994 * tree-object-size.c: Likewise.
1995 * tree-outof-ssa.c: Likewise.
1996 * tree-parloops.c: Likewise.
1997 * tree-phinodes.c: Likewise.
1998 * tree-predcom.c: Likewise.
1999 * tree-pretty-print.c: Likewise.
2000 * tree-profile.c: Likewise.
2001 * tree-scalar-evolution.c: Likewise.
2002 * tree-sra.c: Likewise.
2003 * tree-ssa-address.c: Likewise.
2004 * tree-ssa-alias.c: Likewise.
2005 * tree-ssa-ccp.c: Likewise.
2006 * tree-ssa-coalesce.c: Likewise.
2007 * tree-ssa-copy.c: Likewise.
2008 * tree-ssa-copyrename.c: Likewise.
2009 * tree-ssa-dce.c: Likewise.
2010 * tree-ssa-dom.c: Likewise.
2011 * tree-ssa-dse.c: Likewise.
2012 * tree-ssa-forwprop.c: Likewise.
2013 * tree-ssa-ifcombine.c: Likewise.
2014 * tree-ssa-live.c: Likewise.
2015 * tree-ssa-loop-ch.c: Likewise.
2016 * tree-ssa-loop-im.c: Likewise.
2017 * tree-ssa-loop-ivcanon.c: Likewise.
2018 * tree-ssa-loop-ivopts.c: Likewise.
2019 * tree-ssa-loop-manip.c: Likewise.
2020 * tree-ssa-loop-niter.c: Likewise.
2021 * tree-ssa-loop-prefetch.c: Likewise.
2022 * tree-ssa-loop-unswitch.c: Likewise.
2023 * tree-ssa-loop.c: Likewise.
2024 * tree-ssa-math-opts.c: Likewise.
2025 * tree-ssa-operands.c: Likewise.
2026 * tree-ssa-phiopt.c: Likewise.
2027 * tree-ssa-phiprop.c: Likewise.
2028 * tree-ssa-pre.c: Likewise.
2029 * tree-ssa-propagate.c: Likewise.
2030 * tree-ssa-reassoc.c: Likewise.
2031 * tree-ssa-sccvn.c: Likewise.
2032 * tree-ssa-scopedtables.c: Likewise.
2033 * tree-ssa-sink.c: Likewise.
2034 * tree-ssa-strlen.c: Likewise.
2035 * tree-ssa-structalias.c: Likewise.
2036 * tree-ssa-tail-merge.c: Likewise.
2037 * tree-ssa-ter.c: Likewise.
2038 * tree-ssa-threadedge.c: Likewise.
2039 * tree-ssa-threadupdate.c: Likewise.
2040 * tree-ssa-uncprop.c: Likewise.
2041 * tree-ssa-uninit.c: Likewise.
2042 * tree-ssa.c: Likewise.
2043 * tree-ssanames.c: Likewise.
2044 * tree-stdarg.c: Likewise.
2045 * tree-streamer-in.c: Likewise.
2046 * tree-streamer-out.c: Likewise.
2047 * tree-streamer.c: Likewise.
2048 * tree-switch-conversion.c: Likewise.
2049 * tree-tailcall.c: Likewise.
2050 * tree-vect-data-refs.c: Likewise.
2051 * tree-vect-generic.c: Likewise.
2052 * tree-vect-loop-manip.c: Likewise.
2053 * tree-vect-loop.c: Likewise.
2054 * tree-vect-patterns.c: Likewise.
2055 * tree-vect-slp.c: Likewise.
2056 * tree-vect-stmts.c: Likewise.
2057 * tree-vectorizer.c: Likewise.
2058 * tree-vrp.c: Likewise.
2061 * ubsan.c: Likewise.
2062 * valtrack.c: Likewise.
2063 * value-prof.c: Likewise.
2064 * var-tracking.c: Likewise.
2065 * varasm.c: Likewise.
2066 * varpool.c: Likewise.
2067 * vmsdbgout.c: Likewise.
2068 * vtable-verify.c: Likewise.
2070 * wide-int.cc: Likewise.
2071 * xcoffout.c: Likewise.
2072 * common/common-target.h: Do not include input.h, line-map.h or is-a.h.
2073 * common/common-targhooks.c: Likewise.
2074 * config/aarch64/aarch64-builtins.c: Likewise.
2075 * config/aarch64/aarch64.c: Likewise.
2076 * config/alpha/alpha.c: Likewise.
2077 * config/arc/arc.c: Likewise.
2078 * config/arm/aarch-common.c: Likewise.
2079 * config/arm/arm-builtins.c: Likewise.
2080 * config/arm/arm-c.c: Likewise.
2081 * config/arm/arm.c: Likewise.
2082 * config/avr/avr-c.c: Likewise.
2083 * config/avr/avr-log.c: Likewise.
2084 * config/avr/avr.c: Likewise.
2085 * config/bfin/bfin.c: Likewise.
2086 * config/c6x/c6x.c: Likewise.
2087 * config/cr16/cr16.c: Likewise.
2088 * config/cris/cris.c: Likewise.
2089 * config/darwin-c.c: Likewise.
2090 * config/darwin.c: Likewise.
2091 * config/default-c.c: Likewise.
2092 * config/epiphany/epiphany.c: Likewise.
2093 * config/epiphany/mode-switch-use.c: Likewise.
2094 * config/epiphany/resolve-sw-modes.c: Likewise.
2095 * config/fr30/fr30.c: Likewise.
2096 * config/frv/frv.c: Likewise.
2097 * config/ft32/ft32.c: Likewise.
2098 * config/glibc-c.c: Likewise.
2099 * config/h8300/h8300.c: Likewise.
2100 * config/i386/i386-c.c: Likewise.
2101 * config/i386/i386.c: Likewise.
2102 * config/i386/msformat-c.c: Likewise.
2103 * config/i386/winnt-cxx.c: Likewise.
2104 * config/i386/winnt-stubs.c: Likewise.
2105 * config/i386/winnt.c: Likewise.
2106 * config/ia64/ia64-c.c: Likewise.
2107 * config/ia64/ia64.c: Likewise.
2108 * config/iq2000/iq2000.c: Likewise.
2109 * config/lm32/lm32.c: Likewise.
2110 * config/m32c/m32c-pragma.c: Likewise.
2111 * config/m32c/m32c.c: Likewise.
2112 * config/m32r/m32r.c: Likewise.
2113 * config/m68k/m68k.c: Likewise.
2114 * config/mcore/mcore.c: Likewise.
2115 * config/mep/mep-pragma.c: Likewise.
2116 * config/mep/mep.c: Likewise.
2117 * config/microblaze/microblaze-c.c: Likewise.
2118 * config/microblaze/microblaze.c: Likewise.
2119 * config/mips/mips.c: Likewise.
2120 * config/mmix/mmix.c: Likewise.
2121 * config/mn10300/mn10300.c: Likewise.
2122 * config/moxie/moxie.c: Likewise.
2123 * config/msp430/msp430-c.c: Likewise.
2124 * config/msp430/msp430.c: Likewise.
2125 * config/nds32/nds32-cost.c: Likewise.
2126 * config/nds32/nds32-fp-as-gp.c: Likewise.
2127 * config/nds32/nds32-intrinsic.c: Likewise.
2128 * config/nds32/nds32-isr.c: Likewise.
2129 * config/nds32/nds32-md-auxiliary.c: Likewise.
2130 * config/nds32/nds32-memory-manipulation.c: Likewise.
2131 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
2132 * config/nds32/nds32-predicates.c: Likewise.
2133 * config/nds32/nds32.c: Likewise.
2134 * config/nios2/nios2.c: Likewise.
2135 * config/nvptx/nvptx.c: Likewise.
2136 * config/pa/pa.c: Likewise.
2137 * config/pdp11/pdp11.c: Likewise.
2138 * config/rl78/rl78-c.c: Likewise.
2139 * config/rl78/rl78.c: Likewise.
2140 * config/rs6000/rs6000-c.c: Likewise.
2141 * config/rs6000/rs6000.c: Likewise.
2142 * config/rx/rx.c: Likewise.
2143 * config/s390/s390-c.c: Likewise.
2144 * config/s390/s390.c: Likewise.
2145 * config/sh/sh-c.c: Likewise.
2146 * config/sh/sh-mem.cc: Likewise.
2147 * config/sh/sh.c: Likewise.
2148 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
2149 * config/sh/sh_treg_combine.cc: Likewise.
2150 * config/sol2-c.c: Likewise.
2151 * config/sol2-cxx.c: Likewise.
2152 * config/sol2-stubs.c: Likewise.
2153 * config/sol2.c: Likewise.
2154 * config/sparc/sparc-c.c: Likewise.
2155 * config/sparc/sparc.c: Likewise.
2156 * config/spu/spu-c.c: Likewise.
2157 * config/spu/spu.c: Likewise.
2158 * config/stormy16/stormy16.c: Likewise.
2159 * config/tilegx/mul-tables.c: Likewise.
2160 * config/tilegx/tilegx-c.c: Likewise.
2161 * config/tilegx/tilegx.c: Likewise.
2162 * config/tilepro/mul-tables.c: Likewise.
2163 * config/tilepro/tilepro-c.c: Likewise.
2164 * config/tilepro/tilepro.c: Likewise.
2165 * config/v850/v850-c.c: Likewise.
2166 * config/v850/v850.c: Likewise.
2167 * config/vax/vax.c: Likewise.
2168 * config/visium/visium.c: Likewise.
2169 * config/vms/vms-c.c: Likewise.
2170 * config/vms/vms.c: Likewise.
2171 * config/vxworks.c: Likewise.
2172 * config/winnt-c.c: Likewise.
2173 * config/xtensa/xtensa.c: Likewise.
2175 2015-06-17 Robert Suchanek <robert.suchanek@imgtec.com>
2177 * config/mips/mips.c (mips_ira_change_pseudo_allocno_class): New
2179 (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Define macro.
2181 2015-06-17 Richard Biener <rguenther@suse.de>
2183 PR tree-optimization/66251
2184 * tree-vect-stmts.c (vectorizable_store): Fix gathering of vectorized
2185 stmts for SLP strided stores.
2188 2015-05-22 Richard Biener <rguenther@suse.de>
2190 PR tree-optimization/66251
2191 * tree-vect-stmts.c (vectorizable_conversion): Properly
2192 set STMT_VINFO_VEC_STMT even for the SLP case.
2194 2015-05-26 Michael Matz <matz@suse.de>
2197 * tree-vect-stmts.c (vect_create_vectorized_demotion_stmts): Always set
2198 STMT_VINFO_VEC_STMT, also with SLP.
2200 2015-06-16 Uros Bizjak <ubizjak@gmail.com>
2203 * config/i386/sse.md (*avx_addsubv4df3_1): New insn pattern.
2204 (*avx_addsubv4df3_1s): Ditto.
2205 (*sse3_addsubv2df3_1): Ditto.
2206 (*sse3_addsubv2df3_1s): Ditto.
2207 (*avx_addsubv8sf3_1): Ditto.
2208 (*avx_addsubv8sf3_1s): Ditto.
2209 (*sse3_addsubv4sf3_1): Ditto.
2210 (*sse3_addsubv4sf3_1s): Ditto.
2212 2015-06-16 Steve Ellcey <sellcey@imgtec.com>
2214 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): New.
2215 (SYSROOT_SUFFIX_SPEC): Update.
2216 (SYSROOT_HEADERS_SUFFIX_SPEC): New.
2217 (STARTFILE_PREFIX_SPEC): Update.
2218 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Remove.
2219 (MULTILIB_REQUIRED): New.
2220 (MULTILIB_OSDIRNAMES): New.
2221 * config/mips/t-img-linux (MULTILIB_EXCEPTIONS): Remove.
2222 (MULTILIB_REQUIRED): New.
2223 (MULTILIB_OSDIRNAMES): New.
2225 2015-06-16 Matthew Wahab <matthew.wahab@arm.com>
2227 * config/aarch64/aarch64-arches.def: Add "armv8.1-a".
2228 * config/aarch64/aarch64-options-extensions.def: Update "fP",
2229 "simd" and "crypto". Add "lse", "pan", "lor" and "rdma".
2230 * gcc/config/aarch64/aarch64.h (AARCH64_FL_LSE): New.
2231 (AARCH64_FL_PAN): New.
2232 (AARCH64_FL_LOR): New.
2233 (AARCH64_FL_RDMA): New.
2234 (AARCH64_FL_FOR_ARCH8_1): New.
2235 * doc/invoke.texi (AArch64 Options): Add "armv8.1-a" to
2236 -march. Add "lse", "pan", "lor", "rdma" to feature modifiers.
2238 2015-06-16 Martin Liska <mliska@suse.cz>
2240 * bitmap.c (dump_bitmap_statistics): Fix GNU coding style.
2241 * hash-table.c (void dump_hash_table_loc_statistics): Add missing
2244 2015-06-16 Richard Biener <rguenther@suse.de>
2246 * tree-vect-stmts.c (vectorizable_store): Adjust.
2247 (vectorizable_load): Likewise.
2248 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
2250 (vect_create_data_ref_ptr): Likewise.
2251 (bump_vector_ptr): Adjust.
2253 2015-06-16 Richard Biener <rguenther@suse.de>
2255 * tree-vect-stmts.c (vectorizable_load): Properly start loads
2256 with the first element if this is grouped loads.
2258 2015-06-16 James Greenhalgh <james.greenhalgh@arm.com>
2260 * config/arm/arm-protos.h (struct tune_params): Rename
2261 log_op_non_sc to log_op_non_short_circuit, and rename enum
2262 values to expand SC to SHORT_CIRCUIT.
2263 * config/arm/arm.c (arm_slowmul_tune): Expand LOG_OP_NON_SC
2264 to LOG_OP_NON_SHORT_CIRCUIT.
2265 (arm_fastmul_tune):Likewise
2266 (arm_strongarm_tune): Likewise.
2267 (arm_xscale_tune): Likewise.
2268 (arm_9e_tune): Likewise.
2269 (arm_marvell_pj4_tune): Likewise.
2270 (arm_v6t2_tune): Likewise.
2271 (arm_cortex_tune): Likewise.
2272 (arm_cortex_a8_tune): Likewise.
2273 (arm_cortex_a7_tune): Likewise.
2274 (arm_cortex_a15_tune): Likewise.
2275 (arm_cortex_a53_tune): Likewise.
2276 (arm_cortex_a57_tune): Likewise.
2277 (arm_xgene1_tune): Likewise.
2278 (arm_cortex_a5_tune): Likewise.
2279 (arm_cortex_a9_tune): Likewise.
2280 (arm_cortex_a12_tune): Likewise.
2281 (arm_v7m_tune): Likewise.
2282 (arm_cortex_m7_tune): Likewise.
2283 (arm_v6m_tune): Likewise.
2284 (arm_fa726te_tune): Likewise.
2286 2015-06-15 David Edelsohn <dje.gcc@gmail.com>
2288 * altivec.md: Delete UNSPEC_VMLADDUHM.
2289 (mulv4si3_p8): New pattern.
2290 (mulv4si3): Use it for POWER8.
2291 (mulv8hi3): Use vmladduhm with zero addend.
2292 (altivec_vmladduhm): Descriptive RTL.
2294 2015-06-15 Jim Wilson <jim.wilson@linaro.org>
2296 * config/aarch64/aarch64.md (mov<mode>_aarch64): Change alternative 2
2297 to use neon_move instead of mov_imm.
2298 (movdi_aarch64): Change alternative 14 to use neon_move not fmov.
2299 (movtf_aarch64): Change alternative 4 to use neon_move_q not fconstd.
2301 * config/aarch64/aarch64.c (aarch64_valid_floating_const): Move
2302 aarch64_float_const_zero_rtx_p check before TFmode check.
2303 * config/aarch64/aarch64.md (movtf): Don't call force_reg if op1 is
2305 (movtf_aarch64): Separate ?rY alternative into two. Adjust assembly
2306 code and attributes to match. Change condition from register_operand
2307 to aarch64_reg_or_fp_zero for op1. Change type for ldp from
2308 neon_load1_2reg to load2. Change type for stp from neon_store1_2reg
2311 2015-06-15 Aldy Hernandez <aldyh@redhat.com>
2314 * dwarf2out.c (gen_subprogram_die): Do not check a parent's tag if
2317 2015-06-14 Shiva Chen <shiva0217@gmail.com>
2319 * aarch64.c (aarch64_simd_lane_bounds): Change %ld to %wd for
2320 HOST_WIDE_INT parameter.
2322 2015-06-14 Jan Hubicka <hubicka@ucw.cz>
2325 * lto-streamer-out.c (hash_tree): Do not hash TYPE_NO_FORCE_BLK.
2326 * tree-streamer-out.c (pack_ts_type_common_value_fields): Do not stream
2328 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Likewise.
2330 2015-06-14 Richard Sandiford <richard.sandiford@arm.com>
2332 * rtl.h (classify_insn): Declare.
2333 * emit-rtl.c (classify_insn): Move to...
2334 * rtl.c: ...here and add generator support.
2335 * gensupport.h (get_emit_function, needs_barrier_p): Declare.
2336 * gensupport.c (get_emit_function, needs_barrier_p): New functions.
2337 * genemit.c (gen_emit_seq): New function.
2338 (gen_expand, gen_split): Use it.
2340 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
2342 * tree.c (make_vector_stat): Fix comment to state that the
2343 function returns a VECTOR_CST.
2345 2015-06-13 Richard Sandiford <richard.sandiford@arm.com>
2347 * gensupport.h (add_implicit_parallel): Declare.
2348 * genrecog.c (add_implicit_parallel): Move to...
2349 * gensupport.c (add_implicit_parallel): ...here.
2350 (process_one_cond_exec): Use it.
2351 * genemit.c (gen_insn): Likewise.
2353 2015-06-13 Iain Sandoe <iain@codesourcery.com>
2356 * passes.c (rest_of_decl_compilation): Do not register globals for
2357 early debug if they are declared in built-ins.
2359 2015-06-12 Aldy Hernandez <aldyh@redhat.com>
2361 * dwarf2out.c (check_die): Protect with ENABLE_CHECKING.
2363 2015-06-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2365 * ifcvt.c (noce_try_store_flag_constants): Use std::swap instead of
2367 (noce_try_cmove_arith): Likewise.
2368 (noce_get_alt_condition): Likewise.
2370 2015-06-12 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
2372 * common/config/i386/i386-common.c
2373 (OPTION_MASK_ISA_MWAITX_SET): New.
2374 (ix86_handle_option): Handle mwaitx.
2375 * config.gcc (i[34567]86-*-*): Add mwaitxintrin.h,
2376 (x86_64-*-*): Likewise.
2377 * config/i386/mwaitxintrin.h: New header.
2378 * config/i386/cpuid.h (bit_MWAITX): Define.
2379 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
2381 * config/i386/i386.opt (mwaitx): New.
2382 * config/i386/i386-builtin-types.def
2383 (VOID_FTYPE_UNSIGNED_ UNSIGNED_UNSIGNED): New function type.
2384 * config/i386/i386-c.c: Define __MWAITX__ if needed.
2385 * config/i386/i386.c (ix86_target_string): Define -mmwaitx option.
2387 (ix86_option_override_internal): Handle new option.
2388 (processor_alias_table): Added PTA_MWAITX.
2389 (ix86_valid_target_attribute_inner_p): Add OPT_mmwaitx.
2390 (ix86_builtins): Add IX86_BUILTIN_MWAITX, IX86_BUILTIN_MONITORX.
2391 (ix86_expand_builtin): Handle IX86_BUILTIN_MWAITX and
2392 IX86_BUILTIN_MONITORX built-ins.
2393 * config/i386/i386.h (TARGET_MWAITX): New.
2394 * config/i386/i386.md (unspecv): Add UNSPEC_MWAITX and
2396 (mwaitx): New pattern.
2397 (monitorx_<mode>): New pattern.
2398 * config/i386/x86intrin.h: Include mwaitxintrin.h.
2399 * doc/extend.texi: Document monitorx and mwaitx builtins.
2400 * doc/invoke.texi: Document -mmwaitx option.
2402 2015-06-12 Uros Bizjak <ubizjak@gmail.com>
2404 * emit-rtl.c (need_atomic_barrier_p): Mask model with
2405 MEMMODEL_BASE_MASK. Remove MEMMODEL_SYNC_* cases.
2407 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
2409 * dbxout.c (xcoff_debug_hooks): Provide a function for
2410 register_main_translation_unit hook.
2412 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
2414 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier): Remove SYNC
2415 variants cases from switch.
2416 (rs6000_post_atomic_barrier): Same.
2417 (rs6000_expand_atomic_compare_and_swap): Use memmodel_base.
2418 (rs6000_expand_atomic_exchange): Same.
2419 (rs6000_expand_atomic_op): Same.
2420 * config/rs6000/sync.md (mem_thread_fence): Use memodel_base. Remove
2421 SYNC variants cases from switch.
2422 (atomic_load): Same.
2423 (atomic_store): Same.
2425 2015-06-11 John David Anglin <danglin@gcc.gnu.org>
2427 * config/pa/pa.c (pa_output_global_address): Handle LABEL_REF plus
2430 2015-06-11 Aldy Hernandez <aldyh@redhat.com>
2433 * dwarf2out.c (check_die): Check for common duplicate attributes.
2434 (add_location_or_const_value_attribute): Do not add duplicate
2436 (gen_formal_parameter_die): Do not add DW_AT_artificial the second
2438 (gen_struct_or_union_type_die): Bail early if TREE_ASM_WRITTEN.
2439 (gen_type_die_with_usage): Call check_die.
2440 (dwarf2out_decl): Only call check_die() when ENABLE_CHECKING.
2442 2015-06-11 Jason Merrill <jason@redhat.com>
2444 * dwarf2out.c (prune_unused_types): Handle unused top-level limbo
2447 2015-06-11 Marek Polacek <polacek@redhat.com>
2449 * match.pd ((x & y) ^ (x | y)): Don't check for single_use.
2451 2015-06-11 Eric Botcazou <ebotcazou@adacore.com>
2454 * config/sparc/sparc.c (hard_regno_mode_classes): Add ??? comment.
2455 * config/sparc/sparc.md (zero_extendsidi2_insn_sp32): Use single order.
2456 (*addx_extend_sp32): Fix pasto.
2457 (*subx_extend): Rename into...
2458 (*subx_extend_sp32): ...this.
2459 (*adddi3_extend_sp32): Add earlyclobber.
2460 (*subdi3_insn_sp32): Likewise.
2461 (*subdi3_extend_sp32): Likewise.
2462 (*and_not_di_sp32): Likewise.
2463 (*or_not_di_sp32): Likewise.
2464 (*xor_not_di_sp32): Likewise.
2465 (*negdi2_sp32): Likewise.
2466 (*one_cmpldi2_sp32): Likewise.
2468 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
2470 * debug.h (struct gcc_debug_hooks): Add a
2471 register_main_translation_unit hook.
2472 * debug.c (do_nothing_debug_hooks): Provide a function for this
2474 * dbxout.c (dbx_debug_hooks): Likewise.
2475 * sdbout.c (sdb_debug_hooks): Likewise.
2476 * vmsdbgout.c (vmsdbg_debug_hooks): Likewise.
2477 * dwarf2out.c (main_translation_unit): New global variable.
2478 (dwarf2out_register_main_translation_unit): New function
2479 implementing the new hook.
2480 (dwarf2_debug_hooks): Assign
2481 dwarf2out_register_main_translation_unit to this new hook.
2482 (dwarf2out_init): Associate any main translation unit to
2485 2015-06-11 Marek Polacek <polacek@redhat.com>
2487 * match.pd ((x & y) ^ (x | y) -> x ^ y): New pattern.
2489 2015-06-11 Marek Polacek <polacek@redhat.com>
2491 * match.pd: Use single_use throughout.
2493 2015-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2495 * config/arm/arm.c (arm_option_params_internal): When optimising
2496 for speed set max_insns_skipped when arm_restrict_it.
2498 2015-06-11 Christian Bruel <christian.bruel@st.com>
2501 * config/arm/arm-c.c (arm_cpu_cpp_builtins): Conditionally define
2503 (arm_cpu_builtins): New function.
2504 (arm_pragma_target_parse): Call arm_cpu_builtins.
2505 * config/arm/arm-protos.h (arm_cpu_builtins): Declare.
2506 (arm_register_target_pragmas): Likewise.
2507 * config/arm/arm.h (REGISTER_TARGET_PRAGMAS):
2508 Call arm_register_target_pragmas.
2509 * config/arm/arm-c.c (arm_register_target_pragmas): New function.
2510 (arm_pragma_target_parse): Likewise.
2512 2015-06-10 Kaz Kojima <kkojima@gcc.gnu.org>
2514 * config/sh/sh.md (tstsi_t): Add '?' modifier to 'r' alternative
2515 of the second operand.
2517 2015-06-10 Uros Bizjak <ubizjak@gmail.com>
2520 * config/i386/i386.c (ix86_expand_vector_set): Use gen_int_mode
2521 to prepare mask operand for AVX512 modes.
2523 2015-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
2526 * doc/md.texi (Machine Constraints): Document that on the PowerPC
2527 if you use a constraint that targets a VSX register, you must use
2528 %x<n> in the template.
2530 2015-06-10 Max Filippov <jcmvbkbc@gmail.com>
2532 * config/xtensa/xtensa.h (TARGET_DEBUG): New definition.
2533 * config/xtensa/xtensa.md (define_attr "type"): New type "trap".
2534 (define_insn "trap"): New definition.
2536 2015-06-10 Richard Biener <rguenther@suse.de>
2538 * tree-vect-slp.c (vect_attempt_slp_rearrange_stmts): Split
2540 (vect_supported_load_permutation_p): ... here. Handle
2541 supportable permutations in reductions.
2542 * tree-vect-stmts.c (vectorizable_load): Handle SLP permutations
2543 for vectorizing strided group loads.
2545 2015-06-10 Jakub Jelinek <jakub@redhat.com>
2548 * config/i386/i386.c (ix86_split_long_move): For collisions
2549 involving direct tls segment refs, move the UNSPEC_TP possibly
2550 wrapped in ZERO_EXTEND out of the address for lea, to each of
2553 2015-06-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2555 * config/arm/sync.md (*memory_barrier): Use dmb ish instead of
2556 dmb sy. Adjust tabs.
2558 2015-06-10 Tom de Vries <tom@codesourcery.com>
2560 * omp-low.c (expand_omp_target): Remove duplicate declaration of node.
2562 2015-06-10 Martin Liska <mliska@suse.cz>
2565 * mem-stats-traits.h (enum mem_alloc_origin): Add _ORIGIN suffix for
2566 all enum values in mem_alloc_origin.
2567 * alloc-pool.c (dump_alloc_pool_statistics): Use newly changed enum
2569 * alloc-pool.h (pool_allocator::pool_allocator): Likewise.
2570 * bitmap.c (bitmap_register): Likewise.
2571 (dump_bitmap_statistics): Likewise.
2572 * ggc-common.c (dump_ggc_loc_statistics): Likewise.
2573 (ggc_record_overhead): Likewise.
2574 * hash-map.h: Likewise.
2575 * hash-set.h: Likewise.
2576 * hash-table.c (void dump_hash_table_loc_statistics): Likewise.
2577 * hash-table.h: Likewise.
2578 * vec.c (vec_prefix::register_overhead): Likewise.
2579 (vec_prefix::release_overhead): Likewise.
2580 (dump_vec_loc_statistics): Likewise.
2582 2015-06-09 Christian Bruel <christian.bruel@st.com>
2585 * config/arm/arm.opt (THUMB, arm_restrict_it, inline_asm_unified): Save.
2586 * config/arm/arm-protos.h (arm_valid_target_attribute_tree): Declare.
2587 (arm_reset_previous_fndecl, arm_change_mode_p): Likewise.
2588 * config/arm/arm.h (SWITCHABLE_TARGET): Define.
2589 * config/arm/arm.c (arm_reset_previous_fndecl): New functions.
2590 (arm_valid_target_attribute_tree, arm_change_mode_p): Likewise.
2591 (arm_valid_target_attribute_p): Likewise.
2592 (arm_set_current_function, arm_can_inline_p): Likewise.
2593 (arm_valid_target_attribute_rec): Likewise.
2594 (arm_previous_fndecl): New variable.
2595 (TARGET_SET_CURRENT_FUNCTION, TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
2596 (TARGET_CAN_INLINE_P): Define.
2597 (arm_asm_trampoline_template): Emit mode.
2598 (arm_file_start): Don't set unified syntax.
2599 (arm_declare_function_name): Set unified syntax and mode.
2600 (arm_option_override): Init target_option_default_node.
2601 and target_option_current_node.
2602 * config/arm/arm.md (*call_value_symbol): Set mode when possible.
2603 (*call_symbol): Likewise.
2604 * doc/extend.texi: Document ARM/Thumb target attribute.
2605 * doc/invoke.texi: Likewise.
2607 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
2610 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
2611 PR rtl-optimization/64164
2612 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
2613 * tree-ssa-copyrename.c: Removed.
2614 * opts.c (default_options_table): Drop -ftree-copyrename. Add
2615 -ftree-coalesce-vars.
2616 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
2617 * common.opt (ftree-copyrename): Ignore.
2618 (ftree-coalesce-inlined-vars): Likewise.
2619 * doc/invoke.texi: Remove the ignored options above.
2620 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
2621 * tree-ssa-coalesce.h: ... here.
2622 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
2623 headers required by it.
2624 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
2625 across variables when flag_tree_coalesce_vars. Check register
2626 use and promoted modes to allow coalescing. Moved to
2627 tree-ssa-coalesce.c.
2628 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
2629 with its member functions to tree-ssa-coalesce.c.
2630 (var_map_base_init): Likewise. Renamed to
2631 compute_samebase_partition_bases.
2632 (partition_view_normal): Drop want_bases parameter.
2633 (partition_view_bitmap): Likewise.
2634 * tree-ssa-live.h: Adjust declarations.
2635 * tree-ssa-coalesce.c: Include explow.h.
2636 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
2637 default defs at the entry point.
2638 (dump_part_var_map): New.
2639 (compute_optimized_partition_bases): New, called by...
2640 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
2641 of compute_samebase_partition_bases. Adjust.
2642 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
2643 * cfgexpand.c (leader_merge): New.
2644 (get_rtl_for_parm_ssa_default_def): New.
2645 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
2646 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
2647 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
2648 redundant MEM attr setting.
2649 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
2651 (expand_one_stack_var): ... this. New wrapper to check and
2652 skip already expanded SSA partitions.
2653 (record_alignment_for_reg_var): New, factored out of...
2654 (expand_one_var): ... this.
2655 (expand_one_ssa_partition): New.
2656 (adjust_one_expanded_partition_var): New.
2657 (expand_one_register_var): Check and skip already expanded SSA
2659 (expand_used_vars): Don't create DECLs for anonymous SSA
2660 names. Expand all SSA partitions, then adjust all SSA names.
2661 (pass::execute): Replace the loops that set
2662 SA.partition_to_pseudo from partition leaders and cleared
2663 DECL_RTL for multi-location variables, and that which used to
2664 rename vars and set attrs, with one that clears DECL_RTL and
2665 checks that PARMs and RESULTs default_defs match DECL_RTL.
2666 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
2667 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
2668 * explow.c (promote_ssa_mode): New.
2669 * explow.h (promote_ssa_mode): Declare.
2670 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
2671 * function.c: Include cfgexpand.h.
2672 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
2673 (use_register_for_parm_decl): Wrapper for the above to
2674 special-case the result_ptr.
2675 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
2676 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
2678 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
2679 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
2680 (assign_parm_setup_block): Prefer SSA-assigned location.
2681 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
2682 if stack_parm is NULL.
2683 (assign_parm_setup_stack): Prefer SSA-assigned location.
2684 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
2685 rtl before testing for pointer bounds. Special-case result_ptr.
2686 (expand_function_start): Maybe reset DECL_RTL of result.
2687 Prefer SSA-assigned location for result and static chain.
2688 Factor out DECL_RESULT and SET_DECL_RTL.
2689 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
2690 anonymous SSA names. Use promote_ssa_mode.
2691 (get_temp_reg): Likewise.
2692 (remove_ssa_form): Adjust.
2693 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
2694 and get its reg_usage for reg invalidation.
2695 (compute_bb_dataflow): Pass it insn.
2696 (emit_notes_in_bb): Likewise.
2697 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
2698 fail assert on conversion between unsigned types.
2700 2015-06-09 Tom de Vries <tom@codesourcery.com>
2702 PR tree-optimization/65460
2703 * omp-low.c (expand_omp_target): Set parallelized_function on
2704 cgraph_node for child_fn.
2706 2015-06-09 Tom de Vries <tom@codesourcery.com>
2708 * omp-low.c (finalize_task_copyfn, expand_omp_taskreg): Mark function
2709 parallelized_function before add_new_function.
2711 2015-06-09 Andrew MacLeod <amacleod@redhat.com>
2713 * gcc-plugin.h: Move decls to plugin.h and include it.
2714 * plugin.h: Relocate decls from gcc-plugin.h
2715 * ggc-page.c: Include required header files.
2716 * passes.c: Likewise.
2717 * cgraphunit.c: Likewise.
2719 2015-06-09 Tom de Vries <tom@codesourcery.com>
2721 * tree-stdarg.c (expand_ifn_va_arg_1): Handle location.
2723 2015-06-09 Jason Merrill <jason@redhat.com>
2726 * toplev.c (check_global_declaration): Don't warn about a clone.
2728 2015-06-09 Marek Polacek <polacek@redhat.com>
2730 PR tree-optimization/66299
2731 * match.pd ((CST1 << A) == CST2 -> A == ctz (CST2) - ctz (CST1)
2732 ((CST1 << A) != CST2 -> A != ctz (CST2) - ctz (CST1)): New
2735 2015-06-09 Richard Biener <rguenther@suse.de>
2737 * tree-vect-slp.c (vect_build_slp_tree_1): Remove bailout on gaps.
2738 (vect_analyze_slp_instance): Instead do not falsely drop
2741 2015-06-09 Richard Biener <rguenther@suse.de>
2744 * match.pd: Handle A % (unsigned)(1 << B).
2746 2015-06-09 Aldy Hernandez <aldyh@redhat.com>
2748 * varasm.c (output_object_block_htab): Remove.
2749 (output_object_block_compare): New.
2750 (output_object_blocks): Sort named object_blocks before outputting
2753 2015-06-09 Richard Biener <rguenther@suse.de>
2755 PR tree-optimization/66419
2756 * tree-vect-slp.c (vect_supported_load_permutation_p): Properly
2757 consider GROUP_GAP when detecting a perfect subchain.
2759 2015-06-09 Nick Clifton <nickc@redhat.com>
2761 * config/rl78/rl78.c (rl78_select_section): When -mes0 is active
2762 place read only data in the .frodata section.
2764 2015-06-09 Shiva Chen <shiva0217@gmail.com>
2766 * sync.md (atomic_load<mode>): Add conditional code for lda/ldr
2767 (atomic_store<mode>): Likewise.
2769 2015-06-09 Richard Biener <rguenther@suse.de>
2771 * cfgloop.c (get_loop_body_in_bfs_order): Fix assert.
2773 2015-06-09 Richard Biener <rguenther@suse.de>
2776 * tree-inline.c (insert_init_debug_bind): Unshare value.
2778 2015-06-09 Richard Biener <rguenther@suse.de>
2780 PR tree-optimization/66396
2781 * graphite-isl-ast-to-gimple.c (graphite_regenerate_ast_isl):
2782 Rename virtual operands.
2784 2015-06-09 Tom de Vries <tom@codesourcery.com>
2786 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Don't
2787 always return false.
2789 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
2791 PR rtl-optimization/64164
2792 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
2793 * tree-ssa-copyrename.c: Removed.
2794 * opts.c (default_options_table): Drop -ftree-copyrename. Add
2795 -ftree-coalesce-vars.
2796 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
2797 * common.opt (ftree-copyrename): Ignore.
2798 (ftree-coalesce-inlined-vars): Likewise.
2799 * doc/invoke.texi: Remove the ignored options above.
2800 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
2801 * tree-ssa-coalesce.h: ... here.
2802 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
2803 headers required by it.
2804 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
2805 across variables when flag_tree_coalesce_vars. Check register
2806 use and promoted modes to allow coalescing. Moved to
2807 tree-ssa-coalesce.c.
2808 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
2809 with its member functions to tree-ssa-coalesce.c.
2810 (var_map_base_init): Likewise. Renamed to
2811 compute_samebase_partition_bases.
2812 (partition_view_normal): Drop want_bases parameter.
2813 (partition_view_bitmap): Likewise.
2814 * tree-ssa-live.h: Adjust declarations.
2815 * tree-ssa-coalesce.c: Include explow.h.
2816 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
2817 default defs at the entry point.
2818 (dump_part_var_map): New.
2819 (compute_optimized_partition_bases): New, called by...
2820 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
2821 of compute_samebase_partition_bases. Adjust.
2822 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
2823 * cfgexpand.c (leader_merge): New.
2824 (get_rtl_for_parm_ssa_default_def): New.
2825 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
2826 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
2827 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
2828 redundant MEM attr setting.
2829 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
2831 (expand_one_stack_var): ... this. New wrapper to check and
2832 skip already expanded SSA partitions.
2833 (record_alignment_for_reg_var): New, factored out of...
2834 (expand_one_var): ... this.
2835 (expand_one_ssa_partition): New.
2836 (adjust_one_expanded_partition_var): New.
2837 (expand_one_register_var): Check and skip already expanded SSA
2839 (expand_used_vars): Don't create DECLs for anonymous SSA
2840 names. Expand all SSA partitions, then adjust all SSA names.
2841 (pass::execute): Replace the loops that set
2842 SA.partition_to_pseudo from partition leaders and cleared
2843 DECL_RTL for multi-location variables, and that which used to
2844 rename vars and set attrs, with one that clears DECL_RTL and
2845 checks that PARMs and RESULTs default_defs match DECL_RTL.
2846 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
2847 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
2848 * explow.c (promote_ssa_mode): New.
2849 * explow.h (promote_ssa_mode): Declare.
2850 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
2851 * function.c: Include cfgexpand.h.
2852 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
2853 (use_register_for_parm_decl): Wrapper for the above to
2854 special-case the result_ptr.
2855 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
2856 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
2858 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
2859 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
2860 (assign_parm_setup_block): Prefer SSA-assigned location.
2861 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
2862 if stack_parm is NULL.
2863 (assign_parm_setup_stack): Prefer SSA-assigned location.
2864 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
2865 rtl before testing for pointer bounds. Special-case result_ptr.
2866 (expand_function_start): Maybe reset DECL_RTL of result.
2867 Prefer SSA-assigned location for result and static chain.
2868 Factor out DECL_RESULT and SET_DECL_RTL.
2869 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
2870 anonymous SSA names. Use promote_ssa_mode.
2871 (get_temp_reg): Likewise.
2872 (remove_ssa_form): Adjust.
2873 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
2874 and get its reg_usage for reg invalidation.
2875 (compute_bb_dataflow): Pass it insn.
2876 (emit_notes_in_bb): Likewise.
2877 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
2878 fail assert on conversion between unsigned types.
2880 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
2883 * tree-inline.c (reset_debug_binding): New.
2884 (reset_debug_bindings): Likewise.
2885 (expand_call_inline): Call it.
2887 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
2889 * tree.c (gimple_canonical_types_compatible_p): Drop comparsion of
2892 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
2894 * lto-streamer-out.c (lto_output_location): Stream
2895 reserved locations correctly.
2896 * lto-streamer-in.c (lto_output_location): Likewise.
2898 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
2900 * coretypes.h: Include hash-table.h and hash-set.h for host files.
2901 * ggc.h: Don't include statistics.h>
2902 * hash-map.h: Remove all includes.
2903 * hash-set.h: Likewise.
2904 * hash-table.h: Add statistics.h, inchash.h and hash-map-traits.h to
2905 the include list. Remove <new>.
2906 * inchash.h: Remove all includes.
2907 * mem-stats.h: Likewise.
2908 * vec.h: No special processing for generators or ggc.
2909 * alias.c : Adjust include files.
2910 * alloc-pool.c : Likewise.
2911 * alloc-pool.h : Likewise.
2912 * asan.c : Likewise.
2913 * attribs.c : Likewise.
2914 * auto-inc-dec.c : Likewise.
2915 * auto-profile.c : Likewise.
2916 * bb-reorder.c : Likewise.
2917 * bitmap.c : Likewise.
2918 * bitmap.h : Likewise.
2919 * bt-load.c : Likewise.
2920 * builtins.c : Likewise.
2921 * caller-save.c : Likewise.
2922 * calls.c : Likewise.
2923 * ccmp.c : Likewise.
2925 * cfganal.c : Likewise.
2926 * cfgbuild.c : Likewise.
2927 * cfgcleanup.c : Likewise.
2928 * cfgexpand.c : Likewise.
2929 * cfghooks.c : Likewise.
2930 * cfgloop.c : Likewise.
2931 * cfgloop.h : Likewise.
2932 * cfgloopanal.c : Likewise.
2933 * cfgloopmanip.c : Likewise.
2934 * cfgrtl.c : Likewise.
2935 * cgraph.c : Likewise.
2936 * cgraphbuild.c : Likewise.
2937 * cgraphclones.c : Likewise.
2938 * cgraphunit.c : Likewise.
2939 * cilk-common.c : Likewise.
2940 * combine-stack-adj.c : Likewise.
2941 * combine.c : Likewise.
2942 * compare-elim.c : Likewise.
2943 * context.c : Likewise.
2944 * convert.c : Likewise.
2945 * coverage.c : Likewise.
2946 * cppbuiltin.c : Likewise.
2947 * cprop.c : Likewise.
2949 * cselib.c : Likewise.
2950 * data-streamer-in.c : Likewise.
2951 * data-streamer-out.c : Likewise.
2952 * data-streamer.c : Likewise.
2953 * data-streamer.h : Likewise.
2954 * dbxout.c : Likewise.
2957 * debug.c : Likewise.
2958 * df-core.c : Likewise.
2959 * df-problems.c : Likewise.
2960 * df-scan.c : Likewise.
2963 * dojump.c : Likewise.
2964 * dominance.c : Likewise.
2965 * domwalk.c : Likewise.
2966 * double-int.c : Likewise.
2968 * dumpfile.c : Likewise.
2969 * dwarf2asm.c : Likewise.
2970 * dwarf2cfi.c : Likewise.
2971 * dwarf2out.c : Likewise.
2972 * emit-rtl.c : Likewise.
2973 * et-forest.c : Likewise.
2974 * except.c : Likewise.
2975 * except.h : Likewise.
2976 * explow.c : Likewise.
2977 * expmed.c : Likewise.
2978 * expr.c : Likewise.
2979 * final.c : Likewise.
2980 * fixed-value.c : Likewise.
2981 * fold-const.c : Likewise.
2982 * function.c : Likewise.
2983 * fwprop.c : Likewise.
2984 * gcc-plugin.h : Likewise.
2986 * gcse-common.c : Likewise.
2987 * gcse.c : Likewise.
2988 * genattrtab.c : Likewise.
2989 * genautomata.c : Likewise.
2990 * genconditions.c : Likewise.
2991 * genemit.c : Likewise.
2992 * generic-match-head.c : Likewise.
2993 * genextract.c : Likewise.
2994 * gengtype-state.c : Likewise.
2995 * gengtype.c : Likewise.
2996 * genhooks.c : Likewise.
2997 * genmatch.c : Likewise.
2998 * genmodes.c : Likewise.
2999 * genrecog.c : Likewise.
3000 * gensupport.c : Likewise.
3001 * ggc-common.c : Likewise.
3002 * ggc-internal.h : Likewise.
3003 * ggc-none.c : Likewise.
3004 * ggc-page.c : Likewise.
3005 * gimple-builder.c : Likewise.
3006 * gimple-expr.c : Likewise.
3007 * gimple-fold.c : Likewise.
3008 * gimple-iterator.c : Likewise.
3009 * gimple-low.c : Likewise.
3010 * gimple-match-head.c : Likewise.
3011 * gimple-pretty-print.c : Likewise.
3012 * gimple-ssa-isolate-paths.c : Likewise.
3013 * gimple-ssa-strength-reduction.c : Likewise.
3014 * gimple-ssa.h : Likewise.
3015 * gimple-streamer-in.c : Likewise.
3016 * gimple-streamer-out.c : Likewise.
3017 * gimple-streamer.h : Likewise.
3018 * gimple-walk.c : Likewise.
3019 * gimple.c : Likewise.
3020 * gimplify-me.c : Likewise.
3021 * gimplify.c : Likewise.
3022 * godump.c : Likewise.
3023 * graph.c : Likewise.
3024 * graphds.c : Likewise.
3025 * graphite-blocking.c : Likewise.
3026 * graphite-dependences.c : Likewise.
3027 * graphite-interchange.c : Likewise.
3028 * graphite-isl-ast-to-gimple.c : Likewise.
3029 * graphite-optimize-isl.c : Likewise.
3030 * graphite-poly.c : Likewise.
3031 * graphite-scop-detection.c : Likewise.
3032 * graphite-sese-to-poly.c : Likewise.
3033 * graphite.c : Likewise.
3034 * haifa-sched.c : Likewise.
3035 * hard-reg-set.h : Likewise.
3036 * hw-doloop.c : Likewise.
3037 * ifcvt.c : Likewise.
3038 * inchash.c : Likewise.
3039 * incpath.c : Likewise.
3040 * init-regs.c : Likewise.
3041 * input.c : Likewise.
3042 * internal-fn.c : Likewise.
3043 * ipa-chkp.c : Likewise.
3044 * ipa-comdats.c : Likewise.
3045 * ipa-cp.c : Likewise.
3046 * ipa-devirt.c : Likewise.
3047 * ipa-icf-gimple.c : Likewise.
3048 * ipa-icf.c : Likewise.
3049 * ipa-inline-analysis.c : Likewise.
3050 * ipa-inline-transform.c : Likewise.
3051 * ipa-inline.c : Likewise.
3052 * ipa-polymorphic-call.c : Likewise.
3053 * ipa-profile.c : Likewise.
3054 * ipa-prop.c : Likewise.
3055 * ipa-pure-const.c : Likewise.
3056 * ipa-ref.c : Likewise.
3057 * ipa-reference.c : Likewise.
3058 * ipa-split.c : Likewise.
3059 * ipa-utils.c : Likewise.
3060 * ipa-visibility.c : Likewise.
3062 * ira-build.c : Likewise.
3063 * ira-color.c : Likewise.
3064 * ira-conflicts.c : Likewise.
3065 * ira-costs.c : Likewise.
3066 * ira-emit.c : Likewise.
3067 * ira-lives.c : Likewise.
3069 * jump.c : Likewise.
3070 * langhooks.c : Likewise.
3072 * libfuncs.h : Likewise.
3073 * lists.c : Likewise.
3074 * loop-doloop.c : Likewise.
3075 * loop-init.c : Likewise.
3076 * loop-invariant.c : Likewise.
3077 * loop-iv.c : Likewise.
3078 * loop-unroll.c : Likewise.
3079 * lower-subreg.c : Likewise.
3080 * lra-assigns.c : Likewise.
3081 * lra-coalesce.c : Likewise.
3082 * lra-constraints.c : Likewise.
3083 * lra-eliminations.c : Likewise.
3084 * lra-lives.c : Likewise.
3085 * lra-remat.c : Likewise.
3086 * lra-spills.c : Likewise.
3088 * lto-cgraph.c : Likewise.
3089 * lto-compress.c : Likewise.
3090 * lto-opts.c : Likewise.
3091 * lto-section-in.c : Likewise.
3092 * lto-section-out.c : Likewise.
3093 * lto-streamer-in.c : Likewise.
3094 * lto-streamer-out.c : Likewise.
3095 * lto-streamer.c : Likewise.
3096 * lto-streamer.h : Likewise.
3098 * mode-switching.c : Likewise.
3099 * modulo-sched.c : Likewise.
3100 * omega.c : Likewise.
3101 * omp-low.c : Likewise.
3102 * optabs.c : Likewise.
3103 * opts-global.c : Likewise.
3104 * opts.h : Likewise.
3105 * passes.c : Likewise.
3106 * plugin.c : Likewise.
3107 * postreload-gcse.c : Likewise.
3108 * postreload.c : Likewise.
3109 * predict.c : Likewise.
3110 * print-rtl.c : Likewise.
3111 * print-tree.c : Likewise.
3112 * profile.c : Likewise.
3113 * read-md.c : Likewise.
3114 * read-md.h : Likewise.
3115 * read-rtl.c : Likewise.
3116 * real.c : Likewise.
3117 * realmpfr.c : Likewise.
3118 * recog.c : Likewise.
3120 * reg-stack.c : Likewise.
3121 * regcprop.c : Likewise.
3122 * reginfo.c : Likewise.
3123 * regrename.c : Likewise.
3124 * regstat.c : Likewise.
3125 * reload.c : Likewise.
3126 * reload1.c : Likewise.
3127 * reorg.c : Likewise.
3128 * resource.c : Likewise.
3129 * rtl-chkp.c : Likewise.
3132 * rtlanal.c : Likewise.
3133 * rtlhash.c : Likewise.
3134 * rtlhash.h : Likewise.
3135 * rtlhooks.c : Likewise.
3136 * sanopt.c : Likewise.
3137 * sched-deps.c : Likewise.
3138 * sched-ebb.c : Likewise.
3139 * sched-rgn.c : Likewise.
3140 * sched-vis.c : Likewise.
3141 * sdbout.c : Likewise.
3142 * sel-sched-dump.c : Likewise.
3143 * sel-sched-ir.c : Likewise.
3144 * sel-sched-ir.h : Likewise.
3145 * sel-sched.c : Likewise.
3146 * sese.c : Likewise.
3147 * shrink-wrap.c : Likewise.
3148 * shrink-wrap.h : Likewise.
3149 * simplify-rtx.c : Likewise.
3150 * stack-ptr-mod.c : Likewise.
3151 * statistics.c : Likewise.
3152 * stmt.c : Likewise.
3153 * stor-layout.c : Likewise.
3154 * store-motion.c : Likewise.
3155 * stringpool.c : Likewise.
3156 * symtab.c : Likewise.
3157 * target-globals.c : Likewise.
3158 * targhooks.c : Likewise.
3159 * tlink.c : Likewise.
3160 * toplev.c : Likewise.
3161 * tracer.c : Likewise.
3162 * trans-mem.c : Likewise.
3163 * tree-affine.c : Likewise.
3164 * tree-affine.h : Likewise.
3165 * tree-browser.c : Likewise.
3166 * tree-call-cdce.c : Likewise.
3167 * tree-cfg.c : Likewise.
3168 * tree-cfgcleanup.c : Likewise.
3169 * tree-chkp-opt.c : Likewise.
3170 * tree-chkp.c : Likewise.
3171 * tree-chrec.c : Likewise.
3172 * tree-complex.c : Likewise.
3173 * tree-data-ref.c : Likewise.
3174 * tree-dfa.c : Likewise.
3175 * tree-diagnostic.c : Likewise.
3176 * tree-dump.c : Likewise.
3177 * tree-eh.c : Likewise.
3178 * tree-eh.h : Likewise.
3179 * tree-emutls.c : Likewise.
3180 * tree-hasher.h : Likewise.
3181 * tree-if-conv.c : Likewise.
3182 * tree-inline.c : Likewise.
3183 * tree-inline.h : Likewise.
3184 * tree-into-ssa.c : Likewise.
3185 * tree-iterator.c : Likewise.
3186 * tree-loop-distribution.c : Likewise.
3187 * tree-nested.c : Likewise.
3188 * tree-nrv.c : Likewise.
3189 * tree-object-size.c : Likewise.
3190 * tree-outof-ssa.c : Likewise.
3191 * tree-parloops.c : Likewise.
3192 * tree-phinodes.c : Likewise.
3193 * tree-predcom.c : Likewise.
3194 * tree-pretty-print.c : Likewise.
3195 * tree-profile.c : Likewise.
3196 * tree-scalar-evolution.c : Likewise.
3197 * tree-sra.c : Likewise.
3198 * tree-ssa-address.c : Likewise.
3199 * tree-ssa-alias.c : Likewise.
3200 * tree-ssa-ccp.c : Likewise.
3201 * tree-ssa-coalesce.c : Likewise.
3202 * tree-ssa-copy.c : Likewise.
3203 * tree-ssa-copyrename.c : Likewise.
3204 * tree-ssa-dce.c : Likewise.
3205 * tree-ssa-dom.c : Likewise.
3206 * tree-ssa-dse.c : Likewise.
3207 * tree-ssa-forwprop.c : Likewise.
3208 * tree-ssa-ifcombine.c : Likewise.
3209 * tree-ssa-live.c : Likewise.
3210 * tree-ssa-loop-ch.c : Likewise.
3211 * tree-ssa-loop-im.c : Likewise.
3212 * tree-ssa-loop-ivcanon.c : Likewise.
3213 * tree-ssa-loop-ivopts.c : Likewise.
3214 * tree-ssa-loop-manip.c : Likewise.
3215 * tree-ssa-loop-niter.c : Likewise.
3216 * tree-ssa-loop-prefetch.c : Likewise.
3217 * tree-ssa-loop-unswitch.c : Likewise.
3218 * tree-ssa-loop.c : Likewise.
3219 * tree-ssa-math-opts.c : Likewise.
3220 * tree-ssa-operands.c : Likewise.
3221 * tree-ssa-phiopt.c : Likewise.
3222 * tree-ssa-phiprop.c : Likewise.
3223 * tree-ssa-pre.c : Likewise.
3224 * tree-ssa-propagate.c : Likewise.
3225 * tree-ssa-reassoc.c : Likewise.
3226 * tree-ssa-sccvn.c : Likewise.
3227 * tree-ssa-scopedtables.c : Likewise.
3228 * tree-ssa-sink.c : Likewise.
3229 * tree-ssa-strlen.c : Likewise.
3230 * tree-ssa-structalias.c : Likewise.
3231 * tree-ssa-tail-merge.c : Likewise.
3232 * tree-ssa-ter.c : Likewise.
3233 * tree-ssa-threadedge.c : Likewise.
3234 * tree-ssa-threadupdate.c : Likewise.
3235 * tree-ssa-uncprop.c : Likewise.
3236 * tree-ssa-uninit.c : Likewise.
3237 * tree-ssa.c : Likewise.
3238 * tree-ssanames.c : Likewise.
3239 * tree-stdarg.c : Likewise.
3240 * tree-streamer-in.c : Likewise.
3241 * tree-streamer-out.c : Likewise.
3242 * tree-streamer.c : Likewise.
3243 * tree-streamer.h : Likewise.
3244 * tree-switch-conversion.c : Likewise.
3245 * tree-tailcall.c : Likewise.
3246 * tree-vect-data-refs.c : Likewise.
3247 * tree-vect-generic.c : Likewise.
3248 * tree-vect-loop-manip.c : Likewise.
3249 * tree-vect-loop.c : Likewise.
3250 * tree-vect-patterns.c : Likewise.
3251 * tree-vect-slp.c : Likewise.
3252 * tree-vect-stmts.c : Likewise.
3253 * tree-vectorizer.c : Likewise.
3254 * tree-vectorizer.h : Likewise.
3255 * tree-vrp.c : Likewise.
3256 * tree.c : Likewise.
3257 * tsan.c : Likewise.
3258 * ubsan.c : Likewise.
3259 * valtrack.c : Likewise.
3260 * valtrack.h : Likewise.
3261 * value-prof.c : Likewise.
3262 * var-tracking.c : Likewise.
3263 * varasm.c : Likewise.
3264 * varpool.c : Likewise.
3266 * vmsdbgout.c : Likewise.
3267 * vtable-verify.c : Likewise.
3268 * vtable-verify.h : Likewise.
3270 * wide-int.cc : Likewise.
3271 * xcoffout.c : Likewise.
3272 * config/aarch64/aarch64-builtins.c : Likewise.
3273 * config/aarch64/aarch64.c : Likewise.
3274 * config/aarch64/cortex-a57-fma-steering.c : Likewise.
3275 * config/alpha/alpha.c : Likewise.
3276 * config/arc/arc.c : Likewise.
3277 * config/arm/aarch-common.c : Likewise.
3278 * config/arm/arm-builtins.c : Likewise.
3279 * config/arm/arm-c.c : Likewise.
3280 * config/arm/arm.c : Likewise.
3281 * config/avr/avr-c.c : Likewise.
3282 * config/avr/avr-log.c : Likewise.
3283 * config/avr/avr.c : Likewise.
3284 * config/bfin/bfin.c : Likewise.
3285 * config/c6x/c6x.c : Likewise.
3286 * config/cr16/cr16.c : Likewise.
3287 * config/cris/cris.c : Likewise.
3288 * config/darwin-c.c : Likewise.
3289 * config/darwin.c : Likewise.
3290 * config/default-c.c : Likewise.
3291 * config/epiphany/epiphany.c : Likewise.
3292 * config/epiphany/mode-switch-use.c : Likewise.
3293 * config/epiphany/resolve-sw-modes.c : Likewise.
3294 * config/fr30/fr30.c : Likewise.
3295 * config/frv/frv.c : Likewise.
3296 * config/ft32/ft32.c : Likewise.
3297 * config/glibc-c.c : Likewise.
3298 * config/h8300/h8300.c : Likewise.
3299 * config/i386/i386-c.c : Likewise.
3300 * config/i386/i386.c : Likewise.
3301 * config/i386/msformat-c.c : Likewise.
3302 * config/i386/winnt-cxx.c : Likewise.
3303 * config/i386/winnt-stubs.c : Likewise.
3304 * config/i386/winnt.c : Likewise.
3305 * config/ia64/ia64-c.c : Likewise.
3306 * config/ia64/ia64.c : Likewise.
3307 * config/iq2000/iq2000.c : Likewise.
3308 * config/lm32/lm32.c : Likewise.
3309 * config/m32c/m32c-pragma.c : Likewise.
3310 * config/m32c/m32c.c : Likewise.
3311 * config/m32r/m32r.c : Likewise.
3312 * config/m68k/m68k.c : Likewise.
3313 * config/mcore/mcore.c : Likewise.
3314 * config/mep/mep-pragma.c : Likewise.
3315 * config/mep/mep.c : Likewise.
3316 * config/microblaze/microblaze-c.c : Likewise.
3317 * config/microblaze/microblaze.c : Likewise.
3318 * config/mips/mips.c : Likewise.
3319 * config/mmix/mmix.c : Likewise.
3320 * config/mn10300/mn10300.c : Likewise.
3321 * config/moxie/moxie.c : Likewise.
3322 * config/msp430/msp430-c.c : Likewise.
3323 * config/msp430/msp430.c : Likewise.
3324 * config/nds32/nds32-cost.c : Likewise.
3325 * config/nds32/nds32-fp-as-gp.c : Likewise.
3326 * config/nds32/nds32-intrinsic.c : Likewise.
3327 * config/nds32/nds32-isr.c : Likewise.
3328 * config/nds32/nds32-md-auxiliary.c : Likewise.
3329 * config/nds32/nds32-memory-manipulation.c : Likewise.
3330 * config/nds32/nds32-pipelines-auxiliary.c : Likewise.
3331 * config/nds32/nds32-predicates.c : Likewise.
3332 * config/nds32/nds32.c : Likewise.
3333 * config/nios2/nios2.c : Likewise.
3334 * config/nvptx/nvptx.c : Likewise.
3335 * config/pa/pa.c : Likewise.
3336 * config/pdp11/pdp11.c : Likewise.
3337 * config/rl78/rl78-c.c : Likewise.
3338 * config/rl78/rl78.c : Likewise.
3339 * config/rs6000/rs6000-c.c : Likewise.
3340 * config/rs6000/rs6000.c : Likewise.
3341 * config/rx/rx.c : Likewise.
3342 * config/s390/s390-c.c : Likewise.
3343 * config/s390/s390.c : Likewise.
3344 * config/sh/sh-c.c : Likewise.
3345 * config/sh/sh-mem.cc : Likewise.
3346 * config/sh/sh.c : Likewise.
3347 * config/sh/sh_optimize_sett_clrt.cc : Likewise.
3348 * config/sh/sh_treg_combine.cc : Likewise.
3349 * config/sol2-c.c : Likewise.
3350 * config/sol2-cxx.c : Likewise.
3351 * config/sol2-stubs.c : Likewise.
3352 * config/sol2.c : Likewise.
3353 * config/sparc/sparc-c.c : Likewise.
3354 * config/sparc/sparc.c : Likewise.
3355 * config/spu/spu-c.c : Likewise.
3356 * config/spu/spu.c : Likewise.
3357 * config/stormy16/stormy16.c : Likewise.
3358 * config/tilegx/mul-tables.c : Likewise.
3359 * config/tilegx/tilegx-c.c : Likewise.
3360 * config/tilegx/tilegx.c : Likewise.
3361 * config/tilepro/mul-tables.c : Likewise.
3362 * config/tilepro/tilepro-c.c : Likewise.
3363 * config/tilepro/tilepro.c : Likewise.
3364 * config/v850/v850-c.c : Likewise.
3365 * config/v850/v850.c : Likewise.
3366 * config/vax/vax.c : Likewise.
3367 * config/visium/visium.c : Likewise.
3368 * config/vms/vms-c.c : Likewise.
3369 * config/vms/vms.c : Likewise.
3370 * config/vxworks.c : Likewise.
3371 * config/winnt-c.c : Likewise.
3372 * config/xtensa/xtensa.c : Likewise.
3374 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
3377 * ipa-utils.h (warn_types_mismatch): Update prototype.
3378 * ipa-devirt.c (odr_types_equivalent_p): Add loc1/loc2
3380 (type_mismatch_p): New function.
3381 (warn_types_mismatch): Reorg to work better on non-C++ types.
3382 (odr_types_equivalent_p): Add loc1/loc2 parameters.
3383 (add_type_duplicate): Update.
3385 2015-06-08 Tom de Vries <tom@codesourcery.com>
3387 PR rtl-optimization/66444
3388 * postreload.c (reload_combine): Use get_call_reg_set_usage instead of
3391 2015-06-08 Richard Biener <rguenther@suse.de>
3393 PR tree-optimization/66422
3394 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Split
3395 block after inserted gcc_unreachable.
3397 2015-06-08 Nick Clifton <nickc@redhat.com>
3399 * config/rx/rx.c (rx_function_value): Do not promote vector types.
3400 (rx_promote_function_mode): Likewise.
3401 * config/rx/rx.h (LIBCALL_VALUE): Likewise.
3403 2015-06-08 Jakub Jelinek <jakub@redhat.com>
3405 * genattrtab.c (insn_alternatives): Change type from int *
3407 (check_attr_test): Shift ((uint64_t) 1) instead of 1 up.
3408 (get_attr_value): Change type of num_alt to uint64_t.
3409 (compute_alternative_mask): Change return type from
3410 int to uint64_t, shift ((uint64_t) 1) instead of 1 up.
3411 (make_alternative_compare, mk_attr_alt): Change argument type
3412 from int to uint64_t.
3413 (simplify_test_exp): Change type of i from int to uint64_t.
3414 Shift ((uint64_t) 1) instead of 1 up.
3415 (main): Adjust oballocvec first argument from int to uint64_t.
3416 Shift ((uint64_t) 1) instead of 1 up.
3418 2015-06-08 Jan Kratochvil <jan.kratochvil@redhat.com>
3421 * gdbhooks.py: Import sys.
3422 (intptr): New function. Replace int(...) by intptr(...).
3424 2015-06-08 Richard Biener <rguenther@suse.de>
3426 * tree-vect-stmts.c (vectorizable_load): Compute the pointer
3427 adjustment for gaps at the end of a SLP load group properly.
3428 * tree-vect-slp.c (vect_supported_load_permutation_p): Allow
3429 all permutations we can generate.
3430 (vect_transform_slp_perm_load): Use the correct group-size.
3432 2015-06-08 Marc Glisse <marc.glisse@inria.fr>
3434 * genmatch.c (expr::gen_transform): For conditions, guess the type
3435 from the second operand.
3437 2015-06-08 Tom de Vries <tom@codesourcery.com>
3439 PR tree-optimization/66442
3440 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Add function.
3441 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Return false
3442 if the loop latch is not a singleton. Use
3443 gimple_seq_nondebug_singleton_p instead of gimple_seq_singleton_p.
3445 2015-06-08 Marek Polacek <polacek@redhat.com>
3448 * toplev.c (check_global_declaration): Don't warn about artificial
3451 2015-06-08 Tom de Vries <tom@codesourcery.com>
3453 PR tree-optimization/66436
3454 * cgraphunit.c (cgraph_node::analyze): Don't dump function to gimple
3456 * gimplify.c: Add tree-dump.h include.
3457 (gimplify_function_tree): Dump function to gimple dump file.
3458 * stor-layout.c (finalize_size_functions): Don't dump function to gimple
3461 2015-06-08 Tom de Vries <tom@codesourcery.com>
3463 PR tree-optimization/66435
3464 * cgraphunit.c (cgraph_node::add_new_function): Dump message on new
3467 2015-06-06 Jan Hubicka <hubicka@ucw.cz>
3469 * alias.c (get_alias_set): Be ready for TYPE_CANONICAL
3470 of ptr_type_node to not be ptr_to_node.
3471 * tree.c (gimple_types_compatible_p): Do not match TREE_CODE of
3472 TREE_TYPE of pointers.
3473 * gimple-expr.c (useless_type_conversion): Reorder the check for
3474 function pointers and TYPE_CANONICAL.
3476 2015-06-06 John David Anglin <danglin@gcc.gnu.org>
3479 * config/pa/pa-hpux10.h (TARGET_OS_CPP_BUILTINS): Rearrange builtin
3480 defines. Define _LARGEFILE_SOURCE and _LARGEFILE64_SOURCE for c++.
3481 Define _XOPEN_UNIX and _XOPEN_SOURCE_EXTENDED for c++ if unix95 or
3483 * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Likewise.
3484 Define _INCLUDE_STDC_SOURCE_PRE_199901, _INCLUDE_STDC_SOURCE_199901,
3485 _INCLUDE_XOPEN_SOURCE_PRE_500, _INCLUDE_XOPEN_SOURCE_520,
3486 _INCLUDE_XOPEN_SOURCE_PRE_600 and _INCLUDE_XOPEN_SOURCE_600 for c++
3487 and non iso if unix2003.
3489 2015-06-06 Aldy Hernandez <aldyh@redhat.com>
3491 * dwarf2out.c (gen_lexical_block_die): Initialize stmt_die.
3493 2015-06-06 Richard Sandiford <richard.sandiford@arm.com>
3495 * emit-rtl.c, expr.c, gcse.c, optabs.c, optabs.h, print-rtl.c,
3496 rtl.h, bb-reorder.c, builtins.c, calls.c, cfgbuild.c, cfgexpand.c,
3497 cfgrtl.c, cilk-common.c, config/i386/i386.md, cse.c, dwarf2cfi.c,
3498 except.c, final.c, function.c, gcse-common.c, genemit.c,
3499 haifa-sched.c, ifcvt.c, jump.c, loop-invariant.c, loop-iv.c,
3500 lra-constraints.c, lra.c, reload1.c, resource.c, rtlanal.c,
3501 sched-deps.c, sched-ebb.c, sel-sched-ir.c, sel-sched.c,
3502 shrink-wrap.c, stmt.c, store-motion.c: Replace rtx base types with
3505 2015-06-06 Mikhail Maltsev <maltsevm@gmail.com>
3507 * combine.c (combine_split_insns): Remove cast.
3508 * config/bfin/bfin.c (hwloop_fail): Add cast in try_split call.
3509 * config/sh/sh.c (sh_try_split_insn_simple): Remove cast.
3510 * config/sh/sh_treg_combine.cc (sh_treg_combine::execute): Add cast.
3511 * emit-rtl.c (try_split): Promote type of trial argument to rtx_insn.
3512 * genemit.c (gen_split): Change return type of generated functions to
3514 * genrecog.c (get_failure_return): Use NULL instead of NULL_RTX.
3515 (print_subroutine_start): Promote rtx to rtx_insn in gen_split_* and
3516 gen_peephole2_* functions.
3517 (print_subroutine, main): Likewise.
3518 * recog.c (peephole2_optimize): Remove cast.
3519 (peep2_next_insn): Promote return type to rtx_insn.
3520 * recog.h (peep2_next_insn): Fix prototype.
3521 * rtl.h (try_split, split_insns): Likewise.
3523 2015-06-06 DJ Delorie <dj@redhat.com>
3525 * config/msp430/msp430.c (msp430_asm_integer): Support addition
3526 and subtraction too.
3528 2015-06-05 Kaz Kojima <kkojima@gcc.gnu.org>
3531 * config/sh/constraints.md (Sid, Ssd): New memory constraints.
3532 * config/sh/sh.md (*mov<mode>): Use Sid and Ssd alternatives
3533 instead of Snd. Disparage Sid/z alternative with '^'.
3535 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
3537 * dwarf2out.c: Remove deferred_locations*.
3538 (dwarf2_debug_hooks): Add early_finish hook.
3539 Remove global_decl hook.
3540 Add early_global_decl and late_global_decl hook.
3541 New global early_dwarf.
3542 New structure set_early_dwarf.
3543 (output_die): Indicate whether a DIE was generated early
3544 when generating assembly with -dA.
3545 (struct limbo_die_struct): Document created_for field.
3546 Remove file_table_last_lookup.
3547 (remove_AT): Return TRUE if successful.
3548 (remove_child_TAG): Clear die_parent.
3549 (reparent_child): New function abstracted from...
3550 (splice_child_die): ...here.
3551 (new_die): ICE if a DIE ends up in limbo too late.
3553 (defer_location): Remove.
3554 (add_subscript_info): Reuse DW_TAG_subrange_type if available.
3555 (fill_variable_array_bounds): New.
3556 (decl_start_label): Call fill_variable_array_bounds.
3557 (gen_formal_parameter_die): Rewrite to reuse previously generated
3559 (gen_subprogram_die): Same.
3560 (gen_variable_die): Same.
3561 (gen_const_die): Same.
3562 (gen_label_die): Same.
3563 (gen_lexical_block_die): Same.
3564 (decl_will_get_specification_p): New.
3565 (local_function_static): New.
3566 (gen_struct_or_union_type_die): Fill in variable-length fields.
3567 (gen_typedef_die): Fill in variable-length typedefs.
3568 (gen_tagged_type_die): Gracefully return on error_mark_node.
3570 (gen_type_die_with_usage): Handle variable-length types.
3571 Remove duplicate code for ARRAY_TYPE case.
3572 (process_scope_var): Only process imported modules during early
3574 (dwarf2out_early_global_decl): New.
3575 (dwarf2out_late_global_decl): Rename from dwarf2out_global_decl.
3576 (dwarf2out_type_decl): Set early_dwarf while calling
3578 (dwarf2out_decl): Verify that we did not recreate a previously
3580 Do not return on DECL_EXTERNALs in VAR_DECLs.
3581 Abstract some code to local_function_static.
3582 (lookup_filename): Remove use of file_table_last_lookup.
3583 Gracefully exit on missing file_name.
3584 (dwarf2out_finish): Verify limbo list.
3585 Remove deferred_locations_list use.
3586 Move deferred_asm_name and limbo flushing to...
3587 (dwarf2out_early_finish): ...here. New.
3588 (dwarf2out_c_finalize): Remove set of deferred_location_list,
3589 deferred_asm_name, and file_table_last_lookup.
3590 * cgraph.h (referred_to_p): Add default argument.
3591 * cgraphunit.c (referred_to_p): Add and handle include_self
3593 (analyze_functions): Add first_time argument.
3594 Call check_global_declaration for all symbols.
3595 Call late_global_decl for nodes for moribund nodes.
3596 (finalize_compilation_unit): Add new argument to
3598 Call early_global_decl for functions.
3599 Call early_finish debug hook.
3600 * dbxout.c (dbxout_early_global_decl): New.
3601 (dbxout_late_global_decl): New. Adapted from dbxout_global_decl.
3602 (dbx_debug_hooks): Add new hooks.
3603 (xcoff_debug_hooks): Same.
3604 * debug.c (do_nothing_debug_hooks): Add early_finish field.
3605 Add early and late debug hooks.
3606 Remove global_decl hook.
3607 * debug.h (struct gcc_debug_hooks): Add early_finish,
3608 early_global_decl, and late_global_decl fields.
3609 Remove global_decl field.
3610 Document gcc_debug_hooks.
3611 * gengtype.c (output_typename): Remove.
3612 * godump.c (go_early_global_decl): New.
3613 (go_late_global_decl): New.
3614 (go_global_decl): Remove.
3615 (dump_go_spec_init): Remove global_decl. Add
3616 {early,late}_global_decl.
3617 * langhooks-def.h (LANG_HOOKS_WRITE_GLOBALS): Remove.
3618 (LANG_HOOKS_POST_COMPILATION_PARSING_CLEANUPS): New.
3619 * langhooks.c (lhd_warn_unused_global_decl): Adjust comment.
3620 (write_global_declarations): Remove.
3621 (global_decl_processing): New.
3622 * langhooks.h (struct lang_hooks_for_decls): Remove
3623 final_write_globals field.
3624 Add post_compilation_parsing_cleanups field.
3625 * passes.c (rest_of_decl_compilation): Call early_global_decl.
3626 * sdbout.c: Add early and late_global_decl hooks. Remove
3627 sdbout_global_decl hook.
3628 Add early_finish field for sdb_debug_hooks.
3629 (sdbout_global_decl): Remove.
3630 (sdbout_early_global_decl): New.
3631 (sdbout_late_global_decl): New.
3632 * timevar.def (TV_PHASE_LATE_PARSING_CLEANUPS): New.
3633 * toplev.c (check_global_declaration): Rename from
3634 check_global_declaration_1.
3635 Adapt to use symtab infrastructure.
3636 (check_global_declarations): Remove.
3637 (emit_debug_global_declarations): Remove.
3638 (compile_file): Remove call to final_write_globals langhook.
3639 Run the actual compilation process.
3640 Perform any post compilation parser cleanups.
3641 Generate late debug info.
3642 * toplev.h (check_global_declaration): New.
3643 (check_global_declaration_1): Remove.
3644 (check_global_declarations): Remove.
3645 (write_global_declarations): Remove.
3646 (emit_debug_global_declarations): Remove.
3647 (global_decl_processing): New.
3648 * tree-core.h (struct tree_block): Add DIE field.
3649 * tree.h (BLOCK_DIE): New.
3650 * vmsdbgout.c (vmsdbgout_global_decl): Remove function and its use
3652 (vmsdbgout_early_global_decl): New.
3653 (vmsdbgout_late_global_decl): New.
3654 Add early_finish debug hook field to vmsdbg_debug_hooks.
3655 Remove vmsdbgout_decl to vmsdbgout_function_decl.
3656 Add early and late_global_decl debug hooks.
3658 2015-06-05 Julian Brown <julian@codesourcery.com>
3659 Sandra Loosemore <sandra@codesourcery.com>
3661 * config/print-sysroot-suffix.sh: Handle MULTILIB_REUSE settings.
3662 * config/t-sysroot-suffix (sysroot-suffix.h): Pass MULTILIB_REUSE
3663 to print-sysroot-suffix.sh script.
3665 2015-06-05 Tom de Vries <tom@codesourcery.com>
3667 merge from gomp4 branch:
3668 2015-05-28 Tom de Vries <tom@codesourcery.com>
3670 PR tree-optimization/65443
3671 * tree-parloops.c (replace_imm_uses, replace_uses_in_bb_by)
3672 (replace_uses_in_bbs_by, transform_to_exit_first_loop_alt)
3673 (try_transform_to_exit_first_loop_alt): New function.
3674 (transform_to_exit_first_loop): Use
3675 try_transform_to_exit_first_loop_alt.
3677 2015-06-05 James Greenhalgh <james.greenhalgh@arm.com>
3679 * builtins.c (expand_builtin_atomic_compare_exchange): Call
3680 emit_cmp_and_jump_insns with the mode of target.
3682 2015-06-05 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
3684 * config/i386/sse.md (sse3_mwait): Swap the operand constriants.
3686 2015-06-04 DJ Delorie <dj@redhat.com>
3688 * config/msp430/msp430.md (movsi_s): New. Special case for
3689 storing a 20-bit symbol into a 32-bit register.
3690 * config/msp430/msp430.c (msp430_subreg): Add support for it.
3691 * config/msp430/predicates.md (msp430_symbol_operand): New.
3693 2015-06-04 Sriraman Tallam <tmsriram@google.com>
3695 * c-family/c-common.c (noplt): New attribute.
3696 (handle_noplt_attribute): New handler.
3697 * calls.c (prepare_call_address): Check for noplt
3699 * config/i386/i386.c (ix86_expand_call): Check
3700 for noplt attribute.
3701 (ix86_nopic_noplt_attribute_p): New function.
3702 (ix86_output_call_insn): Output indirect call for non-pic
3704 * doc/extend.texi (noplt): Document new attribute.
3705 * doc/invoke.texi: Document new attribute.
3707 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
3709 * coretypes.h: Include machmode.h, signop.h, wide-int.h, double-int.h,
3710 real.h, and fixed-value.h when included in host source files.
3711 * double-int.h: Remove redundant #includes listed above.
3712 * fixed-value.h: Likewise.
3714 * wide-int.h: Likewise.
3715 * inchash.h: Likewise.
3716 * rtl.h: Add some include files When included from a generator file.
3717 * target.h: Remove wide-int.h and insn-modes.h from the include list.
3718 * internal-fn.h: Don't include coretypes.h.
3719 * alias.c: Adjust includes for restructured coretypes.h.
3721 * attribs.c: Likewise.
3722 * auto-inc-dec.c: Likewise.
3723 * auto-profile.c: Likewise.
3724 * bb-reorder.c: Likewise.
3725 * bt-load.c: Likewise.
3726 * builtins.c: Likewise.
3727 * caller-save.c: Likewise.
3728 * calls.c: Likewise.
3731 * cfganal.c: Likewise.
3732 * cfgbuild.c: Likewise.
3733 * cfgcleanup.c: Likewise.
3734 * cfgexpand.c: Likewise.
3735 * cfghooks.c: Likewise.
3736 * cfgloop.c: Likewise.
3737 * cfgloop.h: Likewise.
3738 * cfgloopanal.c: Likewise.
3739 * cfgloopmanip.c: Likewise.
3740 * cfgrtl.c: Likewise.
3741 * cgraph.c: Likewise.
3742 * cgraphbuild.c: Likewise.
3743 * cgraphclones.c: Likewise.
3744 * cgraphunit.c: Likewise.
3745 * cilk-common.c: Likewise.
3746 * combine-stack-adj.c: Likewise.
3747 * combine.c: Likewise.
3748 * compare-elim.c: Likewise.
3749 * convert.c: Likewise.
3750 * coverage.c: Likewise.
3751 * cppbuiltin.c: Likewise.
3752 * cprop.c: Likewise.
3754 * cselib.c: Likewise.
3755 * data-streamer-in.c: Likewise.
3756 * data-streamer-out.c: Likewise.
3757 * data-streamer.c: Likewise.
3758 * dbxout.c: Likewise.
3761 * debug.c: Likewise.
3762 * df-core.c: Likewise.
3763 * df-problems.c: Likewise.
3764 * df-scan.c: Likewise.
3767 * dojump.c: Likewise.
3768 * dominance.c: Likewise.
3769 * domwalk.c: Likewise.
3770 * double-int.c: Likewise.
3772 * dumpfile.c: Likewise.
3773 * dwarf2asm.c: Likewise.
3774 * dwarf2cfi.c: Likewise.
3775 * dwarf2out.c: Likewise.
3776 * dwarf2out.h: Likewise.
3777 * emit-rtl.c: Likewise.
3778 * et-forest.c: Likewise.
3779 * except.c: Likewise.
3780 * explow.c: Likewise.
3781 * expmed.c: Likewise.
3783 * final.c: Likewise.
3784 * fixed-value.c: Likewise.
3785 * fold-const.c: Likewise.
3786 * function.c: Likewise.
3787 * fwprop.c: Likewise.
3788 * gcc-plugin.h: Likewise.
3790 * generic-match-head.c: Likewise.
3791 * ggc-page.c: Likewise.
3792 * gimple-builder.c: Likewise.
3793 * gimple-expr.c: Likewise.
3794 * gimple-fold.c: Likewise.
3795 * gimple-iterator.c: Likewise.
3796 * gimple-low.c: Likewise.
3797 * gimple-match-head.c: Likewise.
3798 * gimple-pretty-print.c: Likewise.
3799 * gimple-ssa-isolate-paths.c: Likewise.
3800 * gimple-ssa-strength-reduction.c: Likewise.
3801 * gimple-streamer-in.c: Likewise.
3802 * gimple-streamer-out.c: Likewise.
3803 * gimple-streamer.h: Likewise.
3804 * gimple-walk.c: Likewise.
3805 * gimple.c: Likewise.
3806 * gimplify-me.c: Likewise.
3807 * gimplify.c: Likewise.
3808 * godump.c: Likewise.
3809 * graph.c: Likewise.
3810 * graphite-blocking.c: Likewise.
3811 * graphite-dependences.c: Likewise.
3812 * graphite-interchange.c: Likewise.
3813 * graphite-isl-ast-to-gimple.c: Likewise.
3814 * graphite-optimize-isl.c: Likewise.
3815 * graphite-poly.c: Likewise.
3816 * graphite-scop-detection.c: Likewise.
3817 * graphite-sese-to-poly.c: Likewise.
3818 * graphite.c: Likewise.
3819 * haifa-sched.c: Likewise.
3820 * hooks.h: Likewise.
3821 * hw-doloop.c: Likewise.
3822 * ifcvt.c: Likewise.
3823 * incpath.c: Likewise.
3824 * init-regs.c: Likewise.
3825 * internal-fn.c: Likewise.
3826 * ipa-chkp.c: Likewise.
3827 * ipa-comdats.c: Likewise.
3828 * ipa-cp.c: Likewise.
3829 * ipa-devirt.c: Likewise.
3830 * ipa-icf-gimple.c: Likewise.
3831 * ipa-icf.c: Likewise.
3832 * ipa-inline-analysis.c: Likewise.
3833 * ipa-inline-transform.c: Likewise.
3834 * ipa-inline.c: Likewise.
3835 * ipa-polymorphic-call.c: Likewise.
3836 * ipa-profile.c: Likewise.
3837 * ipa-prop.c: Likewise.
3838 * ipa-pure-const.c: Likewise.
3839 * ipa-ref.c: Likewise.
3840 * ipa-reference.c: Likewise.
3841 * ipa-split.c: Likewise.
3842 * ipa-utils.c: Likewise.
3843 * ipa-visibility.c: Likewise.
3845 * ira-build.c: Likewise.
3846 * ira-color.c: Likewise.
3847 * ira-conflicts.c: Likewise.
3848 * ira-costs.c: Likewise.
3849 * ira-emit.c: Likewise.
3850 * ira-lives.c: Likewise.
3853 * langhooks.c: Likewise.
3855 * loop-doloop.c: Likewise.
3856 * loop-init.c: Likewise.
3857 * loop-invariant.c: Likewise.
3858 * loop-iv.c: Likewise.
3859 * loop-unroll.c: Likewise.
3860 * lower-subreg.c: Likewise.
3861 * lra-assigns.c: Likewise.
3862 * lra-coalesce.c: Likewise.
3863 * lra-constraints.c: Likewise.
3864 * lra-eliminations.c: Likewise.
3865 * lra-lives.c: Likewise.
3866 * lra-remat.c: Likewise.
3867 * lra-spills.c: Likewise.
3869 * lto-cgraph.c: Likewise.
3870 * lto-compress.c: Likewise.
3871 * lto-opts.c: Likewise.
3872 * lto-section-in.c: Likewise.
3873 * lto-section-out.c: Likewise.
3874 * lto-streamer-in.c: Likewise.
3875 * lto-streamer-out.c: Likewise.
3876 * lto-streamer.c: Likewise.
3878 * mode-switching.c: Likewise.
3879 * modulo-sched.c: Likewise.
3880 * omega.c: Likewise.
3881 * omp-low.c: Likewise.
3882 * optabs.c: Likewise.
3883 * opts-global.c: Likewise.
3884 * passes.c: Likewise.
3885 * plugin.c: Likewise.
3886 * postreload-gcse.c: Likewise.
3887 * postreload.c: Likewise.
3888 * predict.c: Likewise.
3889 * print-rtl.c: Likewise.
3890 * print-tree.c: Likewise.
3891 * profile.c: Likewise.
3893 * realmpfr.c: Likewise.
3894 * realmpfr.h: Likewise.
3895 * recog.c: Likewise.
3897 * reg-stack.c: Likewise.
3898 * regcprop.c: Likewise.
3899 * reginfo.c: Likewise.
3900 * regrename.c: Likewise.
3902 * regstat.c: Likewise.
3903 * reload.c: Likewise.
3904 * reload1.c: Likewise.
3905 * reorg.c: Likewise.
3906 * resource.c: Likewise.
3907 * rtl-chkp.c: Likewise.
3908 * rtlanal.c: Likewise.
3909 * rtlhooks.c: Likewise.
3910 * sanopt.c: Likewise.
3911 * sched-deps.c: Likewise.
3912 * sched-ebb.c: Likewise.
3913 * sched-rgn.c: Likewise.
3914 * sched-vis.c: Likewise.
3915 * sdbout.c: Likewise.
3916 * sel-sched-dump.c: Likewise.
3917 * sel-sched-ir.c: Likewise.
3918 * sel-sched.c: Likewise.
3920 * shrink-wrap.c: Likewise.
3921 * shrink-wrap.h: Likewise.
3922 * simplify-rtx.c: Likewise.
3923 * stack-ptr-mod.c: Likewise.
3924 * statistics.c: Likewise.
3926 * stor-layout.c: Likewise.
3927 * store-motion.c: Likewise.
3928 * stringpool.c: Likewise.
3929 * symtab.c: Likewise.
3930 * target-globals.c: Likewise.
3931 * targhooks.c: Likewise.
3932 * toplev.c: Likewise.
3933 * tracer.c: Likewise.
3934 * trans-mem.c: Likewise.
3935 * tree-affine.c: Likewise.
3936 * tree-affine.h: Likewise.
3937 * tree-browser.c: Likewise.
3938 * tree-call-cdce.c: Likewise.
3939 * tree-cfg.c: Likewise.
3940 * tree-cfgcleanup.c: Likewise.
3941 * tree-chkp-opt.c: Likewise.
3942 * tree-chkp.c: Likewise.
3943 * tree-chrec.c: Likewise.
3944 * tree-complex.c: Likewise.
3945 * tree-data-ref.c: Likewise.
3946 * tree-dfa.c: Likewise.
3947 * tree-diagnostic.c: Likewise.
3948 * tree-dump.c: Likewise.
3949 * tree-eh.c: Likewise.
3950 * tree-emutls.c: Likewise.
3951 * tree-if-conv.c: Likewise.
3952 * tree-inline.c: Likewise.
3953 * tree-into-ssa.c: Likewise.
3954 * tree-iterator.c: Likewise.
3955 * tree-loop-distribution.c: Likewise.
3956 * tree-nested.c: Likewise.
3957 * tree-nrv.c: Likewise.
3958 * tree-object-size.c: Likewise.
3959 * tree-outof-ssa.c: Likewise.
3960 * tree-parloops.c: Likewise.
3961 * tree-phinodes.c: Likewise.
3962 * tree-predcom.c: Likewise.
3963 * tree-pretty-print.c: Likewise.
3964 * tree-pretty-print.h: Likewise.
3965 * tree-profile.c: Likewise.
3966 * tree-scalar-evolution.c: Likewise.
3967 * tree-sra.c: Likewise.
3968 * tree-ssa-address.c: Likewise.
3969 * tree-ssa-alias.c: Likewise.
3970 * tree-ssa-ccp.c: Likewise.
3971 * tree-ssa-coalesce.c: Likewise.
3972 * tree-ssa-copy.c: Likewise.
3973 * tree-ssa-copyrename.c: Likewise.
3974 * tree-ssa-dce.c: Likewise.
3975 * tree-ssa-dom.c: Likewise.
3976 * tree-ssa-dse.c: Likewise.
3977 * tree-ssa-forwprop.c: Likewise.
3978 * tree-ssa-ifcombine.c: Likewise.
3979 * tree-ssa-live.c: Likewise.
3980 * tree-ssa-loop-ch.c: Likewise.
3981 * tree-ssa-loop-im.c: Likewise.
3982 * tree-ssa-loop-ivcanon.c: Likewise.
3983 * tree-ssa-loop-ivopts.c: Likewise.
3984 * tree-ssa-loop-manip.c: Likewise.
3985 * tree-ssa-loop-niter.c: Likewise.
3986 * tree-ssa-loop-prefetch.c: Likewise.
3987 * tree-ssa-loop-unswitch.c: Likewise.
3988 * tree-ssa-loop.c: Likewise.
3989 * tree-ssa-loop.h: Likewise.
3990 * tree-ssa-math-opts.c: Likewise.
3991 * tree-ssa-operands.c: Likewise.
3992 * tree-ssa-phiopt.c: Likewise.
3993 * tree-ssa-phiprop.c: Likewise.
3994 * tree-ssa-pre.c: Likewise.
3995 * tree-ssa-propagate.c: Likewise.
3996 * tree-ssa-reassoc.c: Likewise.
3997 * tree-ssa-sccvn.c: Likewise.
3998 * tree-ssa-scopedtables.c: Likewise.
3999 * tree-ssa-sink.c: Likewise.
4000 * tree-ssa-strlen.c: Likewise.
4001 * tree-ssa-structalias.c: Likewise.
4002 * tree-ssa-tail-merge.c: Likewise.
4003 * tree-ssa-ter.c: Likewise.
4004 * tree-ssa-threadedge.c: Likewise.
4005 * tree-ssa-threadupdate.c: Likewise.
4006 * tree-ssa-uncprop.c: Likewise.
4007 * tree-ssa-uninit.c: Likewise.
4008 * tree-ssa.c: Likewise.
4009 * tree-ssanames.c: Likewise.
4010 * tree-stdarg.c: Likewise.
4011 * tree-streamer-in.c: Likewise.
4012 * tree-streamer-out.c: Likewise.
4013 * tree-streamer.c: Likewise.
4014 * tree-switch-conversion.c: Likewise.
4015 * tree-tailcall.c: Likewise.
4016 * tree-vect-data-refs.c: Likewise.
4017 * tree-vect-generic.c: Likewise.
4018 * tree-vect-loop-manip.c: Likewise.
4019 * tree-vect-loop.c: Likewise.
4020 * tree-vect-patterns.c: Likewise.
4021 * tree-vect-slp.c: Likewise.
4022 * tree-vect-stmts.c: Likewise.
4023 * tree-vectorizer.c: Likewise.
4024 * tree-vrp.c: Likewise.
4027 * ubsan.c: Likewise.
4028 * valtrack.c: Likewise.
4029 * value-prof.c: Likewise.
4030 * var-tracking.c: Likewise.
4031 * varasm.c: Likewise.
4032 * varpool.c: Likewise.
4033 * vmsdbgout.c: Likewise.
4034 * vtable-verify.c: Likewise.
4036 * wide-int-print.cc: Likewise.
4037 * wide-int-print.h: Likewise.
4038 * wide-int.cc: Likewise.
4039 * xcoffout.c: Likewise.
4040 * config/aarch64/aarch64-builtins.c: Likewise.
4041 * config/aarch64/aarch64.c: Likewise.
4042 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
4043 * config/alpha/alpha.c: Likewise.
4044 * config/arc/arc.c: Likewise.
4045 * config/arm/aarch-common.c: Likewise.
4046 * config/arm/arm-builtins.c: Likewise.
4047 * config/arm/arm-c.c: Likewise.
4048 * config/arm/arm.c: Likewise.
4049 * config/avr/avr-c.c: Likewise.
4050 * config/avr/avr-log.c: Likewise.
4051 * config/avr/avr.c: Likewise.
4052 * config/bfin/bfin.c: Likewise.
4053 * config/c6x/c6x.c: Likewise.
4054 * config/cr16/cr16.c: Likewise.
4055 * config/cris/cris.c: Likewise.
4056 * config/darwin-c.c: Likewise.
4057 * config/darwin.c: Likewise.
4058 * config/default-c.c: Likewise.
4059 * config/epiphany/epiphany.c: Likewise.
4060 * config/epiphany/mode-switch-use.c: Likewise.
4061 * config/epiphany/resolve-sw-modes.c: Likewise.
4062 * config/fr30/fr30.c: Likewise.
4063 * config/frv/frv.c: Likewise.
4064 * config/ft32/ft32.c: Likewise.
4065 * config/glibc-c.c: Likewise.
4066 * config/h8300/h8300.c: Likewise.
4067 * config/i386/i386-c.c: Likewise.
4068 * config/i386/i386.c: Likewise.
4069 * config/i386/msformat-c.c: Likewise.
4070 * config/i386/winnt-cxx.c: Likewise.
4071 * config/i386/winnt-stubs.c: Likewise.
4072 * config/i386/winnt.c: Likewise.
4073 * config/ia64/ia64-c.c: Likewise.
4074 * config/ia64/ia64.c: Likewise.
4075 * config/iq2000/iq2000.c: Likewise.
4076 * config/lm32/lm32.c: Likewise.
4077 * config/m32c/m32c-pragma.c: Likewise.
4078 * config/m32c/m32c.c: Likewise.
4079 * config/m32r/m32r.c: Likewise.
4080 * config/m68k/m68k.c: Likewise.
4081 * config/mcore/mcore.c: Likewise.
4082 * config/mep/mep-pragma.c: Likewise.
4083 * config/mep/mep.c: Likewise.
4084 * config/microblaze/microblaze-c.c: Likewise.
4085 * config/microblaze/microblaze.c: Likewise.
4086 * config/mips/mips.c: Likewise.
4087 * config/mmix/mmix.c: Likewise.
4088 * config/mn10300/mn10300.c: Likewise.
4089 * config/moxie/moxie.c: Likewise.
4090 * config/msp430/msp430-c.c: Likewise.
4091 * config/msp430/msp430.c: Likewise.
4092 * config/nds32/nds32-cost.c: Likewise.
4093 * config/nds32/nds32-fp-as-gp.c: Likewise.
4094 * config/nds32/nds32-intrinsic.c: Likewise.
4095 * config/nds32/nds32-isr.c: Likewise.
4096 * config/nds32/nds32-md-auxiliary.c: Likewise.
4097 * config/nds32/nds32-memory-manipulation.c: Likewise.
4098 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
4099 * config/nds32/nds32-predicates.c: Likewise.
4100 * config/nds32/nds32.c: Likewise.
4101 * config/nios2/nios2.c: Likewise.
4102 * config/nvptx/nvptx.c: Likewise.
4103 * config/pa/pa.c: Likewise.
4104 * config/pdp11/pdp11.c: Likewise.
4105 * config/rl78/rl78-c.c: Likewise.
4106 * config/rl78/rl78.c: Likewise.
4107 * config/rs6000/rs6000-c.c: Likewise.
4108 * config/rs6000/rs6000.c: Likewise.
4109 * config/rx/rx.c: Likewise.
4110 * config/s390/s390-c.c: Likewise.
4111 * config/s390/s390.c: Likewise.
4112 * config/sh/sh-c.c: Likewise.
4113 * config/sh/sh-mem.cc: Likewise.
4114 * config/sh/sh.c: Likewise.
4115 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
4116 * config/sh/sh_treg_combine.cc: Likewise.
4117 * config/sol2-c.c: Likewise.
4118 * config/sol2-cxx.c: Likewise.
4119 * config/sol2-stubs.c: Likewise.
4120 * config/sol2.c: Likewise.
4121 * config/sparc/sparc-c.c: Likewise.
4122 * config/sparc/sparc.c: Likewise.
4123 * config/spu/spu-c.c: Likewise.
4124 * config/spu/spu.c: Likewise.
4125 * config/stormy16/stormy16.c: Likewise.
4126 * config/tilegx/mul-tables.c: Likewise.
4127 * config/tilegx/tilegx-c.c: Likewise.
4128 * config/tilegx/tilegx.c: Likewise.
4129 * config/tilepro/mul-tables.c: Likewise.
4130 * config/tilepro/tilepro-c.c: Likewise.
4131 * config/tilepro/tilepro.c: Likewise.
4132 * config/v850/v850-c.c: Likewise.
4133 * config/v850/v850.c: Likewise.
4134 * config/vax/vax.c: Likewise.
4135 * config/visium/visium.c: Likewise.
4136 * config/vms/vms-c.c: Likewise.
4137 * config/vms/vms.c: Likewise.
4138 * config/vxworks.c: Likewise.
4139 * config/winnt-c.c: Likewise.
4140 * config/xtensa/xtensa.c: Likewise.
4141 * common/config/bfin/bfin-common.c: Likewise.
4143 2015-06-04 Jan Hubicka <hubicka@ucw.cz>
4145 * tree.h (tree_code_for_canonical_type_merging): New function.
4146 * tree.c (gimple_canonical_types_compatible_p): Use
4147 tree_code_for_canonical_type_merging..
4149 2015-06-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4153 * doc/tm.texi: Regenerate.
4154 * doc/tm.texi.in (TARGET_RELAXED_ORDERING): Delete.
4155 * target.def (TARGET_RELAXED_ORDERING): Likewise.
4156 * config/alpha/alpha.c (TARGET_RELAXED_ORDERING): Likewise.
4157 * config/ia64/ia64.c (TARGET_RELAXED_ORDERING): Likewise.
4158 * config/rs6000/rs6000.c (TARGET_RELAXED_ORDERING): Likewise.
4159 * config/sparc/linux.h (SPARC_RELAXED_ORDERING): Likewise.
4160 * config/sparc/linux64.h (SPARC_RELAXED_ORDERING): Likewise.
4161 * config/sparc/sparc.c (TARGET_RELAXED_ORDERING): Likewise.
4162 * config/sparc/sparc.h (SPARC_RELAXED_ORDERING): Likewise.
4164 2015-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4166 * config/aarch64/aarch64.c (aarch64_override_options): Unconditionally
4167 register fma steering pass.
4168 * config/aarch64/cortex-a57-fma-steering.c (gate): Add gating on
4169 AARCH64_TUNE_FMA_STEERING.
4171 2015-06-03 Jan Hubicka <hubicka@ucw.cz>
4173 * tree.c (verify_type_variant): Verify that type and variant is
4175 (gimple_canonical_types_compatible_p): Look for main variants.
4177 2015-06-03 Michael Meissner <meissner@linux.vnet.ibm.com>
4179 * config.gcc (powerpc*-*-*): Add support for a new configure
4180 option --with-advance-toolchain=<xxx> which overrides using the
4181 default header files, libraries and dynamic linker.
4183 * config/rs6000/linux64.h (SUBSUBTARGET_EXTRA_SPECS): Add new
4184 specs to support the configure --with-advance-toolchain=<xxx>
4186 (INCLUDE_EXTRA_SPEC): Likewise.
4187 (LINK_OS_EXTRA_SPEC32): Likewise.
4188 (LINK_OK_EXTRA_SPEC64): Likewise.
4189 (LINK_OS_NEW_DTAGS_SPEC): Likewise.
4190 (DYNAMIC_LINKER_PREFIX): Likewise.
4191 (CPP_OS_DEFAULT_SPEC): Use the new specs for providing advance
4193 (GLIBC_DYNAMIC_LINKER32): Likewise.
4194 (GLIBC_DYNAMIC_LINKER64): Likewise.
4195 (LINK_OS_LINUX_SPEC32): Likewise.
4196 (LINK_OS_LINUX_SPEC64): Likewise.
4198 * doc/install.texi (--enable-advance-toolchain=<xx>): Document new
4199 configuration option.
4201 2015-06-03 Uros Bizjak <ubizjak@gmail.com>
4204 * config/i386/i386.c (ix86_function_arg_regno): Use ix86_cfun_abi
4205 to determine current function ABI.
4206 (ix86_function_value_regno_p): Ditto.
4208 2015-06-03 Martin Liska <mliska@suse.cz>
4210 * alloc-pool.h (struct pool_usage): Correct GNU coding style.
4211 * bitmap.h (struct bitmap_usage): Likewise.
4212 * ggc-common.c (struct ggc_usage): Likewise.
4213 * mem-stats.h (struct mem_location): Likewise.
4214 (struct mem_usage): Likewise.
4215 * vec.c (struct vec_usage): Likewise.
4217 2015-06-03 Benigno B. Junior <bbj@gentoo.org>
4219 * config/netbsd-elf.h (NETBSD_LINK_SPEC_ELF): Turn -symbolic into
4222 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
4224 * doc/plugins.texi (enum plugin_event): New event.
4225 * plugin.c (register_callback): Handle PLUGIN_START_PARSE_FUNCTION
4226 and PLUGIN_FINISH_FUNCTION.
4227 * plugin.def (PLUGIN_START_PARSE_FUNCTION): Add plugin event
4228 (PLUGIN_FINISH_PARSE_FUNCTION): Likewise.
4230 2015-06-03 Richard Biener <rguenther@suse.de>
4232 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
4233 compute GROUP_GAP for the first element.
4234 * tree-vect-slp.c (vect_build_slp_tree_1): Remove restriction
4237 2015-06-03 Nick Clifton <nickc@redhat.com>
4239 * config/rl78/rl78-real.md: Add peepholes to avoid a register
4240 copy when calling a function.
4241 * config/rl78/rl78.c (need_to_save): Do not push the frame
4242 pointer in an interrupt handler prologue if it is never used.
4244 2015-06-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4246 * ifcvt (end_ifcvt_sequence): Fix typo in comment above.
4248 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
4250 * ipa-chkp.c (chkp_maybe_create_clone): Create alias
4251 reference when cloning alias node.
4253 2015-06-03 Martin Liska <mliska@suse.cz>
4255 * alloc-pool.h (struct pool_usage): Correct space padding.
4256 * ggc-page.c (ggc_print_statistics): Align columns in a report.
4257 * mem-stats.h (struct mem_usage): Add argument to print_dash_line.
4258 * tree.c (dump_tree_statistics): Align columns in a report.
4260 2015-06-03 Martin Liska <mliska@suse.cz>
4262 * alloc-pool.c (allocate_pool_descriptor): Remove.
4263 (struct pool_output_info): Likewise.
4264 (print_alloc_pool_statistics): Likewise.
4265 (dump_alloc_pool_statistics): Likewise.
4266 * alloc-pool.h (struct pool_usage): New struct.
4267 (pool_allocator::initialize): Change usage of memory statistics
4269 (pool_allocator::release): Likewise.
4270 (pool_allocator::allocate): Likewise.
4271 (pool_allocator::remove): Likewise.
4272 * mem-stats-traits.h (enum mem_alloc_origin): Add new enum value
4273 for a pool allocator.
4274 * mem-stats.h (struct mem_location): Add new ctor.
4275 (struct mem_usage): Add counter for number of
4277 (mem_alloc_description::register_descriptor): New overload of
4278 * mem-stats.h (mem_location::to_string): New function.
4279 * bitmap.h (struct bitmap_usage): Use this new function.
4280 * ggc-common.c (struct ggc_usage): Likewise.
4283 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
4285 * defaults.h (SWITCHABLE_TARGET, TARGET_SUPPORTS_WIDE_INT): Move out
4286 of GCC_INSN_FLAGS_H block.
4288 2015-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
4290 * explow.c (plus_constant): Update check after force_const_mem call
4291 to see if the value returned is not a NULL_RTX.
4293 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
4295 * ipa.c (symbol_table::remove_unreachable_nodes): Don't
4296 remove instumentation thunks calling reachable functions.
4297 * lto-cgraph.c (output_refs): Always output IPA_REF_CHKP.
4298 * lto/lto-partition.c (privatize_symbol_name_1): New.
4299 (privatize_symbol_name): Privatize both decl and orig_decl
4300 names for instrumented functions.
4301 * cgraph.c (cgraph_node::verify_node): Add transparent
4302 alias chain check for instrumented node.
4304 2015-06-03 Marek Polacek <polacek@redhat.com>
4308 * tree.c (attribute_value_equal): Handle attribute format.
4309 (cmp_attrib_identifiers): Factor out of lookup_ident_attribute.
4311 2015-06-03 Richard Biener <rguenther@suse.de>
4313 PR tree-optimization/63916
4314 * tree-ssa-sccvn.c (vn_reference_maybe_forwprop_address):
4315 Forward-propagate non-invariant addresses by splicing their
4316 reference ops if the result isn't going to be used by PRE.
4317 (vn_reference_lookup_3): Remove pointless assert.
4319 2015-06-03 Richard Biener <rguenther@suse.de>
4321 PR tree-optimization/66375
4322 * tree-scalar-evolution.c (follow_ssa_edge_binary): First
4323 add to the evolution before following SSA edges.
4325 2015-06-03 Bin Cheng <bin.cheng@arm.com>
4327 * tree-ssa-loop-ivopts.c (dump_iv): New parameter.
4328 (dump_use, dump_cand, find_induction_variables): Pass new argument
4330 (record_use): Preserve the ssa name information in IV.
4332 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
4334 * genpreds.c (mark_mode_tests): Mark all MATCH_CODEs as
4336 (add_mode_tests): Don't add mode tests if the predicate only
4337 accepts scalar constant integers. Otherwise, allow the mode
4338 of "op" to be VOIDmode if the predicate does accept such integers.
4340 2015-06-02 Jim Wilson <jim.wilson@linaro.org>
4343 * config/aarch64/aarch64.c (aarch64_function_value_regno_p): Change
4344 !TARGET_GENERAL_REGS_ONLY to TARGET_FLOAT.
4345 (aarch64_secondary_reload): Likewise
4346 (aarch64_expand_builtin_va_start): Change TARGET_GENERAL_REGS_ONLY
4348 (aarch64_gimplify_va_arg_expr, aarch64_setup_incoming_varargs):
4351 2015-06-03 Kugan Vivekanandarajah <kuganv@linaro.org>
4352 Zhenqiang Chen <zhenqiang.chen@linaro.org>
4355 * cprop.c (try_replace_reg): Check cost of constants before propagating.
4357 2015-06-02 Michael Meissner <meissner@linux.vnet.ibm.com>
4359 * config/rs6000/rs6000-modes.def (IFmode): Define IFmode to
4360 provide access to the IBM extended double floating point mode if
4361 long double is IEEE 128-bit floating point.
4362 (KFmode): Define KFmode to provide access to IEEE 128-bit floating
4363 point if long double is the IBM extended double type.
4365 * config/rs6000/rs6000.opt (-mfloat128-none): New switches to
4366 enable adding IEEE 128-bit floating point support.
4367 (-mfloat128-software): Likewise.
4368 (-mfloat128-sw): Likewise.
4370 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Do not allow
4371 128-bit floating point types to occupy any register if
4372 -mlong-double-64. Do not allow use of IFmode/KFmode unless
4373 -mfloat128-software is enabled.
4374 (rs6000_debug_reg_global): Add IEEE 128-bit floating point debug
4376 (rs6000_option_override_internal): Add -mfloat128-* support.
4377 (rs6000_init_builtins): Setup __ibm128 and __float128 type modes.
4379 * config/rs6000/rs6000.h (rs6000_builtin_type_index): Add ibm128
4380 and float128 type nodes.
4381 (ieee128_float_type_node): Likewise.
4382 (ibm128_float_type_node): Likewise.
4384 2015-06-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
4387 * config/aarch64/geniterators.sh: Rewrite in awk.
4389 2015-06-02 Martin Liska <mliska@suse.cz>
4391 * alloc-pool.h (pool_allocator::pool_allocator): Set implicit
4392 values to avoid -Wmaybe-uninitialized errors.
4394 2015-06-02 Richard Biener <rguenther@suse.de>
4397 * dwarf2out.c (lookup_context_die): New function.
4398 (resolve_addr): Avoid forcing a full DIE for the
4399 target of a DW_TAG_GNU_call_site during late compilation.
4400 Instead create a stub DIE without a type if we have a
4401 context DIE present.
4403 2015-06-02 Uros Bizjak <ubizjak@gmail.com>
4405 * df-scan.c (df_scan_start_dump): Add space between regno and regname.
4407 2015-06-02 Bin Cheng <bin.cheng@arm.com>
4409 PR tree-optimization/48052
4410 * cfgloop.h (struct control_iv): New.
4411 (struct loop): New field control_ivs.
4412 * tree-ssa-loop-niter.c : Include "stor-layout.h".
4413 (number_of_iterations_lt): Set no_overflow information.
4414 (number_of_iterations_exit): Init control iv in niter struct.
4415 (record_control_iv): New.
4416 (estimate_numbers_of_iterations_loop): Call record_control_iv.
4417 (loop_exits_before_overflow): New. Interface factored out of
4418 scev_probably_wraps_p.
4419 (scev_probably_wraps_p): Factor loop niter related code into
4420 loop_exits_before_overflow.
4421 (free_numbers_of_iterations_estimates_loop): Free control ivs.
4422 * tree-ssa-loop-niter.h (free_loop_control_ivs): New.
4424 2015-06-02 Eric Botcazou <ebotcazou@adacore.com>
4426 * gimplify.c (gimplify_modify_expr): Do not create a DECL_DEBUG_EXPR if
4427 the target doesn't belong to the current function.
4429 2015-06-02 Marek Polacek <polacek@redhat.com>
4432 * gimple-fold.c (gimple_fold_builtin_snprintf): Return false if
4433 get_maxval_strlen does not produce an INTEGER_CST.
4435 2015-06-02 Richard Sandiford <richard.sandiford@arm.com>
4437 * config/arc/constraints.md: Use lower-case names in match_code.
4438 * config/mmix/constraints.md: Likewise.
4440 2015-06-02 Richard Biener <rguenther@suse.de>
4442 PR tree-optimization/65961
4443 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove bogus
4444 check and clarify dump message.
4445 (vect_build_slp_tree): If all children are built up from scalars
4446 build up the parent from scalars instead.
4447 * tree-vect-stmts.c (vect_is_simple_use): Cleanup.
4449 2015-06-02 Jan Kratochvil <jan.kratochvil@redhat.com>
4452 * gdbhooks.py: Use int(...) instead of long(...). Use print(...)
4453 instead of print ... .
4455 2015-06-02 Alan Modra <amodra@gmail.com>
4457 * config/rs6000/vsx.md (vsx_extract_v4sf): Revert accidental
4460 2015-06-02 Bin Cheng <bin.cheng@arm.com>
4462 PR tree-optimization/52563
4463 PR tree-optimization/62173
4464 * tree-ssa-loop-ivopts.c (struct iv): New field. Reorder fields.
4465 (alloc_iv, set_iv): New parameter.
4466 (determine_biv_step): Delete.
4467 (find_bivs): Inline original determine_biv_step. Pass new
4469 (idx_find_step): Use no_overflow information for conversion.
4470 * tree-scalar-evolution.c (analyze_scalar_evolution_in_loop): Let
4471 resolve_mixers handle folded_casts.
4472 (instantiate_scev_name): Change bool parameter to bool pointer.
4473 (instantiate_scev_poly, instantiate_scev_binary): Ditto.
4474 (instantiate_array_ref, instantiate_scev_not): Ditto.
4475 (instantiate_scev_3, instantiate_scev_2): Ditto.
4476 (instantiate_scev_1, instantiate_scev_r): Ditto.
4477 (instantiate_scev_convert, ): Change parameter. Pass argument
4478 to chrec_convert_aggressive.
4479 (instantiate_scev): Change argument.
4480 (resolve_mixers): New parameter and set it.
4481 (scev_const_prop): New argument.
4482 * tree-scalar-evolution.h (resolve_mixers): New parameter.
4483 * tree-chrec.c (convert_affine_scev): Call chrec_convert instead
4485 (chrec_convert): New parameter. Move definition below.
4486 (chrec_convert_aggressive): New parameter and set it. Call
4487 convert_affine_scev.
4488 * tree-chrec.h (chrec_convert): New parameter.
4489 (chrec_convert_aggressive): Ditto.
4491 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
4493 * gimplify.c (gimplify_modify_expr_rhs): Use simple test on the size.
4494 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Do not remove
4495 the LHS of a no-return call if its type has variable size.
4496 * tree-cfgcleanup.c (fixup_noreturn_call): Likewise.
4497 * tree-cfg.c (verify_gimple_call): Accept these no-return calls.
4499 2015-06-01 Andreas Tobler <andreast@gcc.gnu.org>
4501 * read-rtl.c: Adapt to use HAVE_DECL_ATOLL instead of HAVE_ATOLL.
4502 * config.in: Regenerate.
4504 2015-06-01 Yuri Rumyantsev <ysrumyan@gmail.com>
4506 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Allow
4507 consecutive accesses within outer-loop with force_vectorize
4508 for references with zero step in inner-loop.
4510 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
4512 * Makefile.in: Pick up gcov-dump dependencies from gcc/ directory
4513 rather than from gcc/build directory.
4515 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
4518 * config/aarch64/aarch64.c (aarch64_split_compare_and_swap): Check
4519 for __sync memory models, emit initial loads and final barriers as
4522 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
4525 * config/aarch64/aarch64.c (aarch64_emit_post_barrier):New.
4526 (aarch64_split_atomic_op): Check for __sync memory models, emit
4527 appropriate initial loads and final barriers.
4529 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
4531 * Makefile.in: Fix gcov dependencies that should
4532 not point to a build folder.
4534 2015-06-01 Richard Biener <rguenther@suse.de>
4537 2015-05-29 Richard Biener <rguenther@suse.de>
4539 PR tree-optimization/66314
4540 * tree-ssa-threadupdate.c (create_block_for_threading): Add
4541 parameter that says which loop the new block belongs to.
4542 (ssa_create_duplicates): Blocks duplicated for the threaded
4543 path belong to the loop of the thread destination.
4545 2015-06-01 Martin Liska <mliska@suse.cz>
4547 * sched-deps.c: Include pool-alloc.h before
4548 cselib.h header file is included.
4550 2015-06-01 Richard Biener <rguenther@suse.de>
4552 * tree-ssa-structalias.c (ipa_pta_execute): Handle address-taken
4555 2015-06-01 Martin Liska <mliska@suse.cz>
4557 * alloc-pool.h: Add ATTRIBUTE_UNUSED for
4558 a function local variable.
4560 2015-06-01 Martin Liska <mliska@suse.cz>
4562 * alloc-pool.c (create_alloc_pool): Remove.
4563 (empty_alloc_pool): Likewise.
4564 (free_alloc_pool): Likewise.
4565 (free_alloc_pool_if_empty): Likewise.
4566 (pool_alloc): Likewise.
4567 (pool_free): Likewise.
4568 * alloc-pool.h: Remove old declarations.
4570 2015-06-01 Martin Liska <mliska@suse.cz>
4572 * ira-build.c (initiate_allocnos): Use new type-based pool allocator.
4573 (ira_create_object): Likewise.
4574 (ira_create_allocno): Likewise.
4575 (ira_create_live_range): Likewise.
4576 (copy_live_range): Likewise.
4577 (ira_finish_live_range): Likewise.
4578 (ira_free_allocno_costs): Likewise.
4579 (finish_allocno): Likewise.
4580 (finish_allocnos): Likewise.
4581 (initiate_prefs): Likewise.
4582 (ira_create_pref): Likewise.
4583 (finish_pref): Likewise.
4584 (finish_prefs): Likewise.
4585 (initiate_copies): Likewise.
4586 (ira_create_copy): Likewise.
4587 (finish_copy): Likewise.
4588 (finish_copies): Likewise.
4589 (finish_prefs): Likewise.
4591 2015-06-01 Martin Liska <mliska@suse.cz>
4593 * ipa-cp.c (ipcp_value::add_source): Use new type-based pool allocator.
4594 (allocate_and_init_ipcp_value): Likewise.
4595 (ipcp_lattice::add_value): Likewise.
4596 (merge_agg_lats_step): Likewise.
4597 (ipcp_driver): Likewise.
4598 * ipa-prop.c (ipa_free_all_structures_after_ipa_cp): Likewise.
4599 (ipa_free_all_structures_after_iinln): Likewise.
4600 * ipa-prop.h: Likewise.
4602 2015-06-01 Martin Liska <mliska@suse.cz>
4604 * ipa-inline-analysis.c (edge_set_predicate): Use new type-based
4606 (set_hint_predicate): Likewise.
4607 (inline_summary_alloc): Likewise.
4608 (reset_inline_edge_summary): Likewise.
4609 (reset_inline_summary): Likewise.
4610 (set_cond_stmt_execution_predicate): Likewise.
4611 (set_switch_stmt_execution_predicate): Likewise.
4612 (compute_bb_predicates): Likewise.
4613 (estimate_function_body_sizes): Likewise.
4614 (inline_free_summary): Likewise.
4616 2015-06-01 Martin Liska <mliska@suse.cz>
4618 * ipa-prop.c (ipa_set_jf_constant): Use new type-based pool allocator.
4619 (ipa_edge_duplication_hook): Likewise.
4620 (ipa_free_all_structures_after_ipa_cp): Likewise.
4621 (ipa_free_all_structures_after_iinln): Likewise.
4623 2015-06-01 Martin Liska <mliska@suse.cz>
4625 * ipa-profile.c (account_time_size): Use new type-based pool allocator.
4626 (ipa_profile_generate_summary): Likewise.
4627 (ipa_profile_read_summary): Likewise.
4628 (ipa_profile): Likewise.
4630 2015-06-01 Martin Liska <mliska@suse.cz>
4632 * tree-ssa-structalias.c (new_var_info): Use new type-based
4634 (new_constraint): Likewise.
4635 (init_alias_vars): Likewise.
4636 (delete_points_to_sets): Likewise.
4638 2015-06-01 Martin Liska <mliska@suse.cz>
4640 * tree-ssa-strlen.c (new_strinfo): Use new type-based pool allocator.
4641 (free_strinfo): Likewise.
4642 (pass_strlen::execute): Likewise.
4644 2015-06-01 Martin Liska <mliska@suse.cz>
4646 * tree-ssa-sccvn.c (vn_reference_insert): Use new type-based
4648 (vn_reference_insert_pieces): Likewise.
4649 (vn_phi_insert): Likewise.
4650 (visit_reference_op_call): Likewise.
4651 (copy_phi): Likewise.
4652 (copy_reference): Likewise.
4653 (process_scc): Likewise.
4654 (allocate_vn_table): Likewise.
4655 (free_vn_table): Likewise.
4657 2015-06-01 Martin Liska <mliska@suse.cz>
4659 * tree-ssa-reassoc.c (add_to_ops_vec): Use new type-based
4661 (add_repeat_to_ops_vec): Likewise.
4662 (get_ops): Likewise.
4663 (maybe_optimize_range_tests): Likewise.
4664 (init_reassoc): Likewise.
4665 (fini_reassoc): Likewise.
4667 2015-06-01 Martin Liska <mliska@suse.cz>
4669 * tree-ssa-pre.c (get_or_alloc_expr_for_name): Use new type-based
4671 (bitmap_set_new): Likewise.
4672 (get_or_alloc_expr_for_constant): Likewise.
4673 (get_or_alloc_expr_for): Likewise.
4674 (phi_translate_1): Likewise.
4675 (compute_avail): Likewise.
4676 (init_pre): Likewise.
4677 (fini_pre): Likewise.
4679 2015-06-01 Martin Liska <mliska@suse.cz>
4681 * sched-deps.c (create_dep_node): Use new type-based pool allocator.
4682 (delete_dep_node): Likewise.
4683 (create_deps_list): Likewise.
4684 (free_deps_list): Likewise.
4685 (sched_deps_init): Likewise.
4686 (sched_deps_finish): Likewise.
4688 2015-06-01 Martin Liska <mliska@suse.cz>
4690 * regcprop.c (free_debug_insn_changes): Use new type-based
4692 (replace_oldest_value_reg): Likewise.
4693 (pass_cprop_hardreg::execute): Likewise.
4695 2015-06-01 Martin Liska <mliska@suse.cz>
4697 * ira-build.c (initiate_cost_vectors): Use new type-based
4699 (ira_allocate_cost_vector): Likewise.
4700 (ira_free_cost_vector): Likewise.
4701 (finish_cost_vectors): Likewise.
4703 2015-06-01 Martin Liska <mliska@suse.cz>
4705 * sel-sched-ir.c (alloc_sched_pools): Use new type-based
4707 (free_sched_pools): Likewise.
4708 * sel-sched-ir.h (_list_alloc): Likewise.
4709 (_list_remove): Likewise.
4711 2015-06-01 Martin Liska <mliska@suse.cz>
4713 * stmt.c (add_case_node): Use new type-based pool allocator.
4714 (expand_case): Likewise.
4715 (expand_sjlj_dispatch_table): Likewise.
4717 2015-06-01 Martin Liska <mliska@suse.cz>
4719 * tree-ssa-math-opts.c (occ_new): Use new type-based pool allocator.
4720 (free_bb): Likewise.
4721 (pass_cse_reciprocals::execute): Likewise.
4723 2015-06-01 Martin Liska <mliska@suse.cz>
4725 * tree-sra.c (sra_initialize): Use new type-based pool allocator.
4726 (sra_deinitialize) Likewise.
4727 (create_access_1) Likewise.
4728 (build_accesses_from_assign) Likewise.
4729 (create_artificial_child_access) Likewise.
4731 2015-06-01 Martin Liska <mliska@suse.cz>
4733 * dse.c (get_group_info):Use new type-based pool allocator.
4734 (dse_step0) Likewise.
4735 (free_store_info) Likewise.
4736 (delete_dead_store_insn) Likewise.
4737 (free_read_records) Likewise.
4738 (record_store) Likewise.
4739 (replace_read) Likewise.
4740 (check_mem_read_rtx) Likewise.
4741 (scan_insn) Likewise.
4742 (dse_step1) Likewise.
4743 (dse_step7) Likewise.
4745 2015-06-01 Martin Liska <mliska@suse.cz>
4747 * df-scan.c (struct df_scan_problem_data):Use new type-based
4749 (df_scan_free_internal) Likewise.
4750 (df_scan_alloc) Likewise.
4751 (df_grow_reg_info) Likewise.
4752 (df_free_ref) Likewise.
4753 (df_insn_create_insn_record) Likewise.
4754 (df_mw_hardreg_chain_delete) Likewise.
4755 (df_insn_info_delete) Likewise.
4756 (df_free_collection_rec) Likewise.
4757 (df_mw_hardreg_chain_delete_eq_uses) Likewise.
4758 (df_sort_and_compress_mws) Likewise.
4759 (df_ref_create_structure) Likewise.
4760 (df_ref_record) Likewise.
4762 2015-06-01 Martin Liska <mliska@suse.cz>
4764 * df-problems.c (df_chain_create):Use new type-based pool allocator.
4765 (df_chain_unlink_1) Likewise.
4766 (df_chain_unlink) Likewise.
4767 (df_chain_remove_problem) Likewise.
4768 (df_chain_alloc) Likewise.
4769 (df_chain_free) Likewise.
4770 * df.h (struct dataflow) Likewise.
4772 2015-06-01 Martin Liska <mliska@suse.cz>
4774 * cselib.c (new_elt_list):Use new type-based pool allocator.
4775 (new_elt_loc_list) Likewise.
4776 (unchain_one_elt_list) Likewise.
4777 (unchain_one_elt_loc_list) Likewise.
4778 (unchain_one_value) Likewise.
4779 (new_cselib_val) Likewise.
4780 (cselib_init) Likewise.
4781 (cselib_finish) Likewise.
4783 2015-06-01 Martin Liska <mliska@suse.cz>
4785 * config/sh/sh.c (add_constant):Use new type-based pool allocator.
4786 (sh_reorg) Likewise.
4788 2015-06-01 Martin Liska <mliska@suse.cz>
4790 * cfg.c (initialize_original_copy_tables):Use new type-based
4792 (free_original_copy_tables) Likewise.
4793 (copy_original_table_clear) Likewise.
4794 (copy_original_table_set) Likewise.
4796 2015-06-01 Martin Liska <mliska@suse.cz>
4798 * asan.c (asan_mem_ref_get_alloc_pool):Use new type-based
4800 (asan_mem_ref_new) Likewise.
4801 (free_mem_ref_resources) Likewise.
4803 2015-06-01 Martin Liska <mliska@suse.cz>
4805 * var-tracking.c (variable_htab_free):Use new type-based
4807 (attrs_list_clear) Likewise.
4808 (attrs_list_insert) Likewise.
4809 (attrs_list_copy) Likewise.
4810 (shared_hash_unshare) Likewise.
4811 (shared_hash_destroy) Likewise.
4812 (unshare_variable) Likewise.
4813 (var_reg_delete_and_set) Likewise.
4814 (var_reg_delete) Likewise.
4815 (var_regno_delete) Likewise.
4816 (drop_overlapping_mem_locs) Likewise.
4817 (variable_union) Likewise.
4818 (insert_into_intersection) Likewise.
4819 (canonicalize_values_star) Likewise.
4820 (variable_merge_over_cur) Likewise.
4821 (dataflow_set_merge) Likewise.
4822 (remove_duplicate_values) Likewise.
4823 (variable_post_merge_new_vals) Likewise.
4824 (dataflow_set_preserve_mem_locs) Likewise.
4825 (dataflow_set_remove_mem_locs) Likewise.
4826 (variable_from_dropped) Likewise.
4827 (variable_was_changed) Likewise.
4828 (set_slot_part) Likewise.
4829 (clobber_slot_part) Likewise.
4830 (delete_slot_part) Likewise.
4831 (loc_exp_insert_dep) Likewise.
4832 (notify_dependents_of_changed_value) Likewise.
4833 (emit_notes_for_differences_1) Likewise.
4834 (vt_emit_notes) Likewise.
4835 (vt_initialize) Likewise.
4836 (vt_finalize) Likewise.
4838 2015-06-01 Martin Liska <mliska@suse.cz>
4840 * ira-color.c (init_update_cost_records):Use new type-based
4842 (get_update_cost_record) Likewise.
4843 (free_update_cost_record_list) Likewise.
4844 (finish_update_cost_records) Likewise.
4845 (initiate_cost_update) Likewise.
4847 2015-06-01 Martin Liska <mliska@suse.cz>
4849 * lra.c (init_insn_regs): Use new type-based pool allocator.
4850 (new_insn_reg) Likewise.
4851 (free_insn_reg) Likewise.
4852 (free_insn_regs) Likewise.
4853 (finish_insn_regs) Likewise.
4854 (init_insn_recog_data) Likewise.
4855 (init_reg_info) Likewise.
4856 (finish_reg_info) Likewise.
4857 (lra_free_copies) Likewise.
4858 (lra_create_copy) Likewise.
4859 (invalidate_insn_data_regno_info) Likewise.
4861 2015-06-01 Martin Liska <mliska@suse.cz>
4863 * lra-lives.c (free_live_range): Use new type-based pool allocator.
4864 (free_live_range_list) Likewise.
4865 (create_live_range) Likewise.
4866 (copy_live_range) Likewise.
4867 (lra_merge_live_ranges) Likewise.
4868 (remove_some_program_points_and_update_live_ranges) Likewise.
4869 (lra_live_ranges_init) Likewise.
4870 (lra_live_ranges_finish) Likewise.
4872 2015-06-01 Martin Liska <mliska@suse.cz>
4874 * et-forest.c (et_new_occ): Use new type-based pool allocator.
4875 (et_new_tree): Likewise.
4876 (et_free_tree): Likewise.
4877 (et_free_tree_force): Likewise.
4878 (et_free_pools): Likewise.
4879 (et_split): Likewise.
4881 2015-06-01 Martin Liska <mliska@suse.cz>
4883 * alloc-pool.c (struct alloc_pool_descriptor): Move definition
4885 * alloc-pool.h (pool_allocator::pool_allocator): New function.
4886 (pool_allocator::release): Likewise.
4887 (inline pool_allocator::release_if_empty): Likewise.
4888 (inline pool_allocator::~pool_allocator): Likewise.
4889 (pool_allocator::allocate): Likewise.
4890 (pool_allocator::remove): Likewise.
4892 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
4894 * sched-deps.c (sched_analyze_2): Replace fuseable with fusible
4897 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
4899 * gcc/config/arm/arm-protos.h (tune_params): Rename fuseable_ops
4901 * gcc/config/arm/arm.c (arm_print_tune_info): Likewise.
4902 (arm_macro_fusion_p): Likewise.
4903 (arm_macro_fusion_pair_p): Likewise.
4905 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
4907 * config/aarch64/aarch64-protos.h (tune_params): Rename
4908 fuseable_ops to fusible_ops.
4909 * config/aarch64/aarch64.c (generic_tunings): Rename
4910 fuseable_ops to fusible_ops.
4911 (cortexa53_tunings): Likewise.
4912 (cortexa57_tunings): Likewise.
4913 (thunderx_tunings): Likewise.
4914 (xgene1_tunings): Likewise.
4915 (aarch64_macro_fusion_p): Likewise.
4916 (aarch64_macro_fusion_pair_p): Likewise.
4918 2015-06-01 Dominik Vogt <vogt@linux.vnet.ibm.com>
4920 * config/s390/driver-native.c: New file.
4921 * config/s390/x-native: New file.
4922 * config.host: Add new files for s390.
4923 * config/s390/s390.h (DRIVER_SELF_SPECS): Add support for -mtune=native
4925 * config.gcc: Likewise.
4926 * config/s390/s390.opt (march): Likewise; add PROCESSOR_NATIVE
4927 * config/s390/s390-opts.h (enum processor_type): Ditto.
4928 * config/s390/s390.c (s390_option_override): Catch unhandled
4931 2015-06-01 Ilya Enkovich <ilya.enkovich@intel.com>
4934 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Add
4935 redirection for instrumented calls.
4936 * lto-wrapper.c (merge_and_complain): Merge -fcheck-pointer-bounds.
4937 (append_compiler_options): Append -fcheck-pointer-bounds.
4938 * tree-chkp.h (chkp_copy_call_skip_bounds): New.
4939 (chkp_redirect_edge): New.
4940 * tree-chkp.c (chkp_copy_call_skip_bounds): New.
4941 (chkp_redirect_edge): New.
4943 2015-06-01 Richard Biener <rguenther@suse.de>
4945 PR tree-optimization/66280
4946 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Fix pattern
4949 2015-06-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4951 * config/aarch64/aarch64.md
4952 (*<LOGICAL:optab>_one_cmpl_<SHIFT:optab><mode>3): Change type to
4955 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
4957 * config/i386/winnt.c (i386_pe_encode_section_info) <FUNCTION_DECL>:
4958 Remove obsolete kludge.
4960 2015-06-01 Richard Biener <rguenther@suse.de>
4962 * tree-ssa-reassoc.c (get_rank): Simplify.
4964 2015-05-31 H.J. Lu <hongjiu.lu@intel.com>
4966 * configure.ac (NO_PIE_CFLAGS): Check CXXFLAGS instead of CFLAGS.
4967 * configure: Regenerated.
4969 2015-05-31 Mikhail Maltsev <maltsevm@gmail.com>
4971 * config/cris/cris.h (CRIS_ARCH_CPP_DEFAULT): Fix C++11 compatibility
4972 issue (add space between string literal and macro).
4973 * config/i386/mingw32.h (REAL_LIBGCC_SPEC): Likewise.
4975 2015-05-30 Andreas Schwab <schwab@linux-m68k.org>
4977 * config/m68k/m68k.h (ASM_PCREL_SPEC): Pass --pcrel also for
4978 implict or explicit -fPIE or -fpie.
4980 2015-05-30 Mike Frysinger <vapier@gentoo.org>
4982 * gcc/config/alpha/elf.h (ASM_SPEC): Add %{mcpu=*:-m%*}.
4984 2015-05-28 DJ Delorie <dj@redhat.com>
4986 * expmed.c (extract_bit_field_1): Avoid clobbering a
4987 yet-to-be-used base/index register.
4989 2015-05-30 Jan Hubicka <hubicka@ucw.cz>
4991 * alias.c (alias_set_entry_d): Add is_pointer and has_pointer.
4992 (alias_stats): Add num_universal.
4993 (alias_set_subset_of): Special case pointers; be ready for NULL
4995 (alias_sets_conflict_p): Special case pointers; be ready for NULL
4997 (init_alias_set_entry): Break out from ...
4998 (record_alias_subset): ... here; propagate new fields;
4999 allocate children only when really needed.
5000 (get_alias_set): Do less generous pointer globbing.
5001 (dump_alias_stats_in_alias_c): Update statistics.
5003 2015-05-30 Alan Modra <amodra@gmail.com>
5005 * config/rs6000/rs6000.c (split_stack_arg_pointer_used_p): Scan
5006 correct block for use of r12.
5007 (rs6000_expand_split_stack_prologue): Error on r29 asm global reg.
5009 2015-05-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
5012 * config/s390/s390.c (s390_reorg): Fix placement of post-label NOPs
5015 2015-05-29 Jakub Jelinek <jakub@redhat.com>
5017 PR tree-optimization/66142
5018 * tree-if-conv.c (if_convertible_phi_p): Don't give up on
5019 virtual phis that feed themselves.
5021 2015-05-29 Richard Biener <rguenther@suse.de>
5023 PR tree-optimization/66314
5024 * tree-ssa-threadupdate.c (create_block_for_threading): Add
5025 parameter that says which loop the new block belongs to.
5026 (ssa_create_duplicates): Blocks duplicated for the threaded
5027 path belong to the loop of the thread destination.
5029 2015-05-29 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
5031 * config/arm/neon-testgen.ml (emit_epilogue): Remove manual call
5032 to cleanup-saved-temps.
5033 * doc/sourcebuild.texi (Clean up generated test files): Expand
5035 (dg-keep-saved-temps): Document new proc.
5036 (cleanup-ipa-dump, cleanup-rtl-dump, cleanup-tree-dump,
5037 cleanup-saved-temps): Remove.
5039 2015-05-28 Andreas Tobler <andreast@gcc.gnu.org>
5041 * configure.ac: Move the atoll check from AC_CHECK_FUNCS to
5043 * configure: Regenerate.
5045 2015-05-28 Mike Frysinger <vapier@gentoo.org>
5047 * config/nios2/linux.h (CPP_SPEC): Define.
5049 2015-05-28 Mike Frysinger <vapier@gentoo.org>
5051 * config/microblaze/linux.h (CPP_SPEC): Define.
5053 2015-05-28 Mike Frysinger <vapier@gentoo.org>
5055 * config/pa/pa-linux.h (CPP_SPEC): Change so -D_REENTRANT is used when
5056 -pthread is specified.
5058 2015-05-28 Richard Biener <rguenther@suse.de>
5060 * tree-vect-loop.c (vect_fixup_reduc_chain): New function.
5061 (vect_fixup_scalar_cycles_with_patterns): Likewise.
5062 (vect_analyze_loop_2): Call vect_fixup_scalar_cycles_with_patterns
5063 after pattern recog.
5064 (vect_create_epilog_for_reduction): Properly handle reductions
5066 (vectorizable_reduction): Likewise.
5067 * tree-vect-slp.c (vect_analyze_slp_instance): Properly mark
5069 (vect_get_constant_vectors): Create the correct number of
5070 initial values for reductions.
5071 (vect_schedule_slp_instance): Handle reduction chains that are
5072 type changing properly.
5073 * tree-vect-stmts.c (vect_analyze_stmt): Adjust.
5075 2015-05-28 Richard Biener <rguenther@suse.de>
5077 PR tree-optimization/66142
5078 * tree-ssa-sccvn.c (vn_reference_lookup_3): Handle non-GIMPLE
5079 values better in memcpy destination handling. Handle non-aliasing
5082 2015-05-28 Lawrence Velázquez <vq@larryv.me>
5085 * config/darwin-c.c (version_components): New global enum.
5086 (parse_version, version_as_legacy_macro)
5087 (version_as_modern_macro, macosx_version_as_macro): New functions.
5088 (version_as_macro): Remove.
5089 (darwin_cpp_builtins): Use new function.
5091 2015-05-28 H.J. Lu <hongjiu.lu@intel.com>
5093 * builtins.c (expand_builtin_acc_on_device): Mark parameters
5094 with ATTRIBUTE_UNUSED.
5096 2015-05-28 Julian Brown <julian@codesourcery.com>
5100 * builtins.c (expand_builtin_acc_on_device): Don't use open-coded
5101 sequence for !ACCEL_COMPILER.
5103 2015-05-28 Nick Clifton <nickc@redhat.com>
5105 * config/rx/rx.c (push_regs): New function. Extracts code from...
5106 (rx_expand_prologue): ... here. Use push_regs to push even small
5108 (pop_regs): New function.
5109 (rx_expand_epilogue): Use pop_regs to pop even small spans of
5112 2015-05-28 Richard Biener <rguenther@suse.de>
5114 * tree-vectorizer.h (struct _slp_instance): Remove body_cost_vec
5116 (SLP_INSTANCE_BODY_COST_VEC): Remove.
5117 (vect_update_slp_costs_according_to_vf): Likewise.
5118 (vect_slp_analyze_operations): Update prototype.
5119 * tree-vect-loop.c (vect_analyze_loop_2): Remove call to
5120 vect_update_slp_costs_according_to_vf, adjust.
5121 * tree-vect-slp.c (vect_free_slp_instance): Adjust.
5122 (vect_analyze_slp_cost_1): Likewise.
5123 (vect_analyze_slp_cost): Likewise. Properly deal with
5124 widening reduction ops. Commit body costs.
5125 (vect_analyze_slp_instance): Adjust. Do not analyze SLP
5126 cost for loops from here.
5127 (vect_slp_analyze_operations): But do it from here when
5128 the vectorization factor is known and stmts are analyzed.
5129 (vect_bb_vectorization_profitable_p): Simplify.
5130 (vect_slp_analyze_bb_1): Do not compute SLP cost here.
5131 (vect_update_slp_costs_according_to_vf): Remove.
5133 2015-05-27 Magnus Granberg <zorry@gentoo.org>
5134 H.J. Lu <hongjiu.lu@intel.com>
5136 * Makefile.in (COMPILER): Add @NO_PIE_CFLAGS@.
5137 (BUILD_CFLAGS): Likewise.
5138 (BUILD_CXXFLAGS): Likewise.
5139 (LINKER): Add @NO_PIE_FLAG@.
5140 (BUILD_LDFLAGS): Likewise.
5141 (libgcc.mvars): Set NO_PIE_CFLAGS to -fno-PIE for
5142 --enable-default-pie.
5143 * common.opt (fPIE): Initialize to -1.
5145 (no-pie): New option.
5146 (pie): Replace "Negative(shared)" with "Negative(no-pie)".
5147 * configure.ac: Add --enable-default-pie.
5148 (NO_PIE_CFLAGS): New. Check if -fno-PIE works. AC_SUBST.
5149 (NO_PIE_FLAG): New. Check if -no-pie works. AC_SUBST.
5150 * defaults.h (DEFAULT_FLAG_PIE): New. Default PIE to -fPIE.
5151 * gcc.c (NO_PIE_SPEC): New.
5152 (PIE_SPEC): Likewise.
5153 (NO_FPIE1_SPEC): Likewise.
5154 (FPIE1_SPEC): Likewise.
5155 (NO_FPIE2_SPEC): Likewise.
5156 (FPIE2_SPEC): Likewise.
5157 (NO_FPIE2_SPEC): Likewise.
5158 (FPIE_SPEC): Likewise.
5159 (NO_FPIE_SPEC): Likewise.
5160 (NO_FPIC1_SPEC): Likewise.
5161 (FPIC1_SPEC): Likewise.
5162 (NO_FPIC2_SPEC): Likewise.
5163 (FPIC2_SPEC): Likewise.
5164 (NO_FPIC2_SPEC): Likewise.
5165 (FPIC_SPEC): Likewise.
5166 (NO_FPIC_SPEC): Likewise.
5167 (NO_FPIE1_AND_FPIC1_SPEC): Likewise.
5168 (FPIE1_OR_FPIC1_SPEC): Likewise.
5169 (NO_FPIE2_AND_FPIC2_SPEC): Likewise.
5170 (FPIE2_OR_FPIC2_SPEC): Likewise.
5171 (NO_FPIE_AND_FPIC_SPEC): Likewise.
5172 (FPIE_OR_FPIC_SPEC): Likewise.
5173 (LD_PIE_SPEC): Likewise.
5174 (LINK_PIE_SPEC): Handle -no-pie. Use PIE_SPEC and LD_PIE_SPEC.
5175 * opts.c (finish_options): Update opts->x_flag_pie if it is -1.
5176 * config/darwin.h (PIE_SPEC): Renamed to ...
5177 (DARWIN_PIE_SPEC): This.
5178 (LINK_SPEC): Replace PIE_SPEC with DARWIN_PIE_SPEC.
5179 * config/darwin9.h (PIE_SPEC): Renamed to ...
5180 (DARWIN_PIE_SPEC): This.
5181 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Use
5182 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
5183 * config/openbsd.h (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and
5184 FPIE2_OR_FPIC2_SPEC.
5185 * config/m68k/netbsd-elf.h (ASM_SPEC): Likewise.
5186 * config/m68k/openbsd.h (ASM_SPEC): Likewise.
5187 * gcc/config/sol2.h (ASM_PIC_SPEC): Likewise.
5188 * config/arm/freebsd.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
5189 * config/arm/netbsd-elf.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
5190 * config/arm/semi.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
5191 * config/cris/linux.h (CRIS_ASM_SUBTARGET_SPEC): Likewise.
5192 * config/m32r/m32r.h (ASM_SPEC): Likewise.
5193 * config/m68k/uclinux.h (DRIVER_SELF_SPECS): Likewise.
5194 * config/rs6000/linux64.h (ASM_SPEC32): Likewise.
5195 * config/rs6000/sysv4.h (ASM_SPEC): Likewise.
5196 * config/sparc/freebsd.h (ASM_SPEC): Likewise.
5197 * config/sparc/linux.h (ASM_SPEC): Likewise.
5198 * config/sparc/linux64.h (ASM_SPEC): Likewise.
5199 * config/sparc/netbsd-elf.h (ASM_SPEC): Likewise.
5200 * config/sparc/openbsd64.h (ASM_SPEC): Likewise.
5201 * config/sparc/sp-elf.h (ASM_SPEC): Likewise.
5202 * config/sparc/sp64-elf.h (ASM_SPEC): Likewise.
5203 * config/sparc/sparc.h (ASM_SPEC): Likewise.
5204 * config/sparc/sysv4.h (ASM_SPEC): Likewise.
5205 * config/sparc/vxworks.h (ASM_SPEC): Likewise.
5206 * config/c6x/elf-common.h (ASM_SPEC): Use NO_FPIC2_SPEC,
5207 FPIC2_SPEC, FPIC1_SPEC and FPIC2_SPEC.
5208 * config/c6x/uclinux-elf.h (LINK_SPEC): Use FPIE_SPEC.
5209 * config/frv/frv.h (DRIVER_SELF_SPECS): Use FPIC_SPEC,
5210 NO_FPIC_SPEC and NO_FPIE1_AND_FPIC1_SPEC.
5211 (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and FPIE2_OR_FPIC2_SPEC.
5212 * config/m68k/m68k.h (ASM_PCREL_SPEC): Use FPIC_SPEC and NO_FPIC_SPEC.
5213 * config/mips/gnu-user.h (NO_SHARED_SPECS): Use NO_FPIE_AND_FPIC_SPEC.
5214 * config/mips/vxworks.h (SUBTARGET_ASM_SPEC): Use FPIC_SPEC.
5215 * config/rs6000/freebsd64.h (ASM_SPEC32): Likewise.
5216 * config/rs6000/vxworks.h (ASM_SPEC): Likewise.
5217 * config/vax/linux.h (ASM_SPEC): Likewise.
5218 * doc/install.texi: Document --enable-default-pie.
5219 * doc/invoke.texi: Document -no-pie.
5220 * config.in: Regenerated.
5221 * configure: Likewise.
5223 2015-05-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
5225 PR rtl-optimization/66168
5226 * loop-invariant.c (move_invariant_reg): Pass dest rather than reg to
5227 can_move_invariant_reg.
5229 2015-05-27 John David Anglin <danglin@gcc.gnu.org>
5232 * config/pa/pa.c (pa_emit_move_sequence): Correct placement of
5233 REG_EQUAL note when doing insert.
5235 * config/pa/pa.c (pa_print_operand): Use HOST_WIDE_INT_PRINT_DEC
5236 instead of "%d" for 'o' operand.
5238 2015-05-27 Nathan Sidwell <nathan@acm.org>
5241 * tree.c (build_pointer_type_for_mode): Canonical type does not
5242 inherit can_alias_all.
5243 (build_reference_type_for_mode): Likewise.
5245 2015-05-27 Eric Botcazou <ebotcazou@adacore.com>
5247 * expr.h (array_at_struct_end_p): Move to...
5248 (array_ref_element_size): Likewise.
5249 (component_ref_field_offset): Likewise.
5250 * tree.h (array_ref_element_size): ...here.
5251 (array_at_struct_end_p): Likewise.
5252 (component_ref_field_offset): Likewise.
5253 * expr.c (array_ref_element_size): Move to...
5254 (array_ref_low_bound): Likewise.
5255 (array_at_struct_end_p): Likewise.
5256 (array_ref_up_bound): Likewise.
5257 (component_ref_field_offset): Likewise.
5258 * tree.c (array_ref_element_size): ...here.
5259 (array_ref_low_bound): Likewise.
5260 (array_ref_up_bound): Likewise.
5261 (array_at_struct_end_p): Likewise.
5262 (component_ref_field_offset): Likewise.
5264 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
5265 Szabolcs Nagy <szabolcs.nagy@arm.com>
5267 * config/aarch64/aarch64-linux.h (MUSL_DYNAMIC_LINKER): Define.
5269 2015-05-27 Jason Merrill <jason@redhat.com>
5272 * configure.ac: Use ACX_PROG_CXX_WARNING_OPTS,
5273 ACX_PROG_CXX_WARNING_ALMOST_PEDANTIC, and
5274 ACX_PROG_CXX_WARNINGS_ARE_ERRORS.
5276 2015-05-22 Aditya Kumar <hiraditya@msn.com>
5278 * auto-profile.c (afdo_calculate_branch_prob): Break once has_sample
5281 * statistics.c (statistics_fini_pass): Print pass name.
5283 2015-05-27 Richard Biener <rguenther@suse.de>
5285 PR tree-optimization/66272
5287 2014-08-15 Richard Biener <rguenther@suse.de>
5289 PR tree-optimization/62031
5290 * tree-data-ref.c (dr_analyze_indices): Do not set
5291 DR_UNCONSTRAINED_BASE.
5292 (dr_may_alias_p): All indirect accesses have to go the
5293 formerly DR_UNCONSTRAINED_BASE path.
5294 * tree-data-ref.h (struct indices): Remove
5295 unconstrained_base member.
5296 (DR_UNCONSTRAINED_BASE): Remove.
5298 2015-05-27 Aldy Hernandez <aldyh@redhat.com>
5300 * dwarf2out.c: Remove block_map.
5301 (gen_call_site_die): Replace block_map use with BLOCK_DIE.
5302 (gen_lexical_block_die): Same.
5303 (dwarf2out_function_decl): Remove block_map use.
5304 (dwarf2out_c_finalize): Same.
5305 * tree-core.h (struct tree_block): Add die field.
5306 * tree.h (BLOCK_DIE): New.
5308 2015-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5311 * expr.c (memory_load_overlap): New function.
5312 (emit_push_insn): When pushing partial args to the stack would
5313 clobber the register part load the overlapping part into a pseudo
5314 and put it into the hard reg after pushing. Change return type
5315 to bool. Add bool argument.
5316 * expr.h (emit_push_insn): Change return type to bool.
5318 * calls.c (expand_call): Cancel sibcall optimization when encountering
5319 partial argument on targets with ARGS_GROW_DOWNWARD and
5320 !STACK_GROWS_DOWNWARD.
5321 (emit_library_call_value_1): Update callsite of emit_push_insn.
5322 (store_one_arg): Likewise.
5324 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
5326 * config/arm/linux-eabi.h (MUSL_DYNAMIC_LINKER): Define.
5328 2015-05-27 Martin Liska <mliska@suse.cz>
5330 * Makefile.in: Add additional dependencies related to memory report
5332 * alloc-pool.c (allocate_pool_descriptor): Use new ctor.
5333 * bitmap.c (struct bitmap_descriptor_d): Remove.
5334 (struct loc): Likewise.
5335 (struct bitmap_desc_hasher): Likewise.
5336 (bitmap_desc_hasher::hash): Likewise.
5337 (bitmap_desc_hasher::equal): Likewise.
5338 (get_bitmap_descriptor): Likewise.
5339 (bitmap_register): User new memory descriptor API.
5340 (register_overhead): Likewise.
5341 (bitmap_find_bit): Register nsearches and search_iter statistics.
5342 (struct bitmap_output_info): Remove.
5343 (print_statistics): Likewise.
5344 (dump_bitmap_statistics): Use new memory descriptor.
5345 * bitmap.h (struct bitmap_usage): New class.
5346 * genmatch.c: Extend header file inclusion.
5347 * genpreds.c: Likewise.
5348 * ggc-common.c (struct ggc_usage): New class.
5349 (struct ggc_loc_desc_hasher): Remove.
5350 (ggc_loc_desc_hasher::hash): Likewise.
5351 (ggc_loc_desc_hasher::equal): Likewise.
5352 (struct ggc_ptr_hash_entry): Likewise.
5353 (struct ptr_hash_hasher): Likewise.
5354 (ptr_hash_hasher::hash): Likewise.
5355 (ptr_hash_hasher::equal): Likewise.
5356 (make_loc_descriptor): Likewise.
5357 (ggc_prune_ptr): Likewise.
5358 (dump_ggc_loc_statistics): Use new memory descriptor.
5359 (ggc_record_overhead): Likewise.
5360 (ggc_free_overhead): Likewise.
5361 (final_cmp_statistic): Remove.
5362 (cmp_statistic): Likewise.
5363 (ggc_add_statistics): Liekwise.
5364 (ggc_prune_overhead_list): Likewise.
5365 * hash-map-traits.h: New file.
5366 * hash-map.h (struct default_hashmap_traits): Move the traits to a
5367 separate header file.
5368 * hash-set.h: Pass memory statistics info to ctor.
5369 * hash-table.c (void dump_hash_table_loc_statistics): New function.
5370 * hash-table.h (hash_table::hash_table): Add new ctor arguments.
5371 (hash_table::~hash_table): Register memory release operation.
5372 (hash_table::alloc_entries): Handle memory allocation operation.
5373 (hash_table::expand): Likewise.
5374 * inchash.c (iterative_hash_hashval_t): Move implementation to header
5376 (iterative_hash_host_wide_int): Likewise.
5377 * inchash.h (class hash): Likewise.
5378 * mem-stats-traits.h: New file.
5379 * mem-stats.h: New file.
5380 (mem_location): Add new class.
5381 (mem_usage): Likewise.
5382 (mem_alloc_description): Likewise.
5383 * sese.c: Add new header file inclusision.
5384 * toplev.c (dump_memory_report): Add report for hash_table, hash_map
5386 * tree-sra.c: Add new header file inclusision.
5387 * vec.c (struct vec_descriptor): Remove.
5388 (hash_descriptor): Likewise.
5389 (struct vec_usage): Likewise.
5390 (struct ptr_hash_entry): Likewise.
5391 (hash_ptr): Likewise.
5393 (vec_prefix::register_overhead): Use new memory descriptor API.
5394 (vec_prefix::release_overhead): Likewise.
5395 (add_statistics): Remove.
5396 (dump_vec_loc_statistics): Use new memory descriptor API.
5397 * vec.h (struct vec_prefix): Likewise.
5398 (va_heap::reserve): Likewise.
5399 (va_heap::release): Likewise.
5400 * emit-rtl.c (gen_raw_REG): Fix passing MEM_STAT.
5402 2015-05-27 Richard Biener <rguenther@suse.de>
5404 * tree-vect-stmts.c (vectorizable_load): Initialize slp_perm
5405 earlier and remove ??? comment.
5406 (vect_analyze_stmt): If we are analyzing a pure SLP stmt
5407 and got called from loop analysis bail out. Always pass the SLP
5408 node to the vectorizable_* functions.
5409 * tree-vect-loop.c (vect_analyze_loop_operations): Remove
5410 the premature SLP check here.
5411 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Dump hybrid
5413 (vect_detect_hybrid_slp_1): Likewise.
5415 2015-05-26 Jeff Law <law@redhat.com>
5417 * combine.c (find_split_point): Verify that the shift count is a
5418 constant when choosing (plus (ashift ...)) as a split point.
5420 * tree-ssa-threadupdate.c: Replace 8 space sequences with tabs.
5421 No functional changes.
5423 2015-05-26 Jan Hubicka <hubicka@ucw.cz>
5425 * ipa-polymorphic-call.c
5426 (ipa_polymorphic_call_context::get_dynamic_type): Short circuit the
5427 case when call target is already known.
5429 2015-05-26 Oleg Endo <olegendo@gcc.gnu.org>
5432 * config/sh/sh.md (tstsi_t peephole2): Use gen_rtx_SET and
5433 take into account the case that operands[1] and operands[2]
5434 are the same register.
5436 2015-05-26 Michael Matz <matz@suse.de>
5440 * tree-vect-stmts.c (vect_model_store_cost): Handled strided group
5442 (vect_create_vectorized_demotion_stmts): Always set
5443 STMT_VINFO_VEC_STMT, also with SLP.
5444 (vectorizable_store): Handle strided group stores.
5446 2015-05-26 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
5449 * config/aarch64/aarch64.md
5450 (*adds_shift_imm_<mode>): New pattern.
5451 (*subs_shift_imm_<mode>): Likewise.
5452 (*adds_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
5453 (*subs_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
5454 (*add_uxt<mode>_shift2): Likewise.
5455 (*add_uxtsi_shift2_uxtw): Likewise.
5456 (*sub_uxt<mode>_shift2): Likewise.
5457 (*sub_uxtsi_shift2_uxtw): Likewise.
5459 2015-05-26 David Edelsohn <dje.gcc@gmail.com>
5461 * config/rs6000/constraints.md (Y, U): Use match_test.
5463 2015-05-26 Christian Bruel <christian.bruel@st.com>
5466 * config/arm/arm.c (arm_option_check_internal)
5467 (arm_option_params_internal): Check opts->target_flags to set macros.
5468 (TREE_TARGET_ARM, TREE_TARGET_THUMB)
5469 (TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Replace with...
5470 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
5471 (builtin_define): Replaced with def_or_undef_macro.
5472 * config/arm/arm.h (TREE_TARGET_ARM, TREE_TARGET_THUMB)
5473 TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Redefine with...
5474 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
5475 (TARGET_32BIT_P, TARGET_ARM_QBIT_P, TARGET_ARM_SAT_P, TARGET_IDIV_P)
5476 (TARGET_HAVE_LDREX_P, TARGET_HAVE_LDREXBH_P, TARGET_HAVE_LDREXD_P)
5477 (TARGET_ARM_FEATURE_LDREX_P)
5478 (TARGET_DSP_MULTIPLY_P, TARGET_INT_SIMD_P): New macros.
5479 * config/arm/arm-c.c (def_or_undef_macro): New function.
5480 (arm_cpu_cpp_builtins): Use def_or_undef_macro for macros definition.
5482 2015-05-26 Christian Bruel <christian.bruel@st.com>
5484 * c-common.h (builtin_define_with_int_value)
5485 (builtin_define_type_sizeof): Declare.
5486 * c-cppbuiltin.c (builtin_define_with_int_value)
5487 (builtin_define_type_sizeof): Externalize.
5488 (builtin_define_std): Cleanup declaration.
5489 * config/arm/arm-protos.h (arm_cpu_cpp_builtins): Declare.
5490 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Move macro defines into...
5491 * config/arm/arm-c.c (arm_cpu_cpp_builtins): New function.
5492 (builtin_define, builtin_assert): New macros.
5494 2015-05-26 Richard Biener <rguenther@suse.de>
5496 PR tree-optimization/66142
5497 * tree-ssa-sccvn.c (vn_reference_lookup_3): Manually compare
5498 MEM_REFs for the same base address.
5500 2015-05-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5503 * tree.c (verify_type_variant): Do not check TYPE_NO_FORCE_BLK.
5505 2015-05-26 Jason Merrill <jason@redhat.com>
5507 * configure.ac: Set CXXFLAGS for ISL test.
5508 * configure: Regenerate.
5510 * configure.ac: Use C++ for all tests. Use AC_CHECK_DECLS for
5511 strstr and basename.
5512 * configure: Regenerate.
5514 2015-05-26 Richard Biener <rguenther@suse.de>
5516 * fold-const.c (fold_binary_loc): Move X % -Y -> X % Y and
5517 X % C -> X & (C - 1) for C being a power-of two to ...
5518 * match.pd: ... patterns.
5520 2015-05-26 Marc Glisse <marc.glisse@inria.fr>
5522 * match.pd (swapped_tcc_comparison): New operator list.
5523 (-A CMP -B): New simplification.
5524 * fold-const.c (fold_comparison): Remove corresponding code.
5526 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
5528 * caller-save.c (init_caller_save): Base temporary register numbers
5529 on LAST_VIRTUAL_REGISTER + 1 rather than FIRST_PSEUDO_REGISTER.
5530 * cfgloopanal.c (init_set_costs): Likewise.
5531 * dojump.c (prefer_and_bit_test): Likewise.
5532 * expr.c (init_expr_target): Likewise.
5533 * ira.c (setup_prohibited_mode_move_regs): Likewise.
5534 * lower-subreg.c (init_lower_subreg): Likewise.
5535 * postreload.c (reload_cse_regs_1): Likewise.
5537 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
5539 * gensupport.h (compute_test_codes): Declare.
5540 * gensupport.c (compute_predicate_codes): Rename to...
5541 (compute_test_codes): ...this. Generalize error message.
5542 (process_define_predicate): Update accordingly.
5543 * genpreds.c (compute_maybe_allows): Delete.
5544 (add_constraint): Use compute_test_codes to determine whether
5545 something can accept a SUBREG, REG or MEM.
5547 2015-05-26 Torvald Riegel <triegel@redhat.com>
5549 * doc/extend.texi (__atomic Builtins): Use 'memory order' instead of
5550 'memory model' to align with C++11; fix description of memory orders;
5553 2015-05-26 Richard Biener <rguenther@suse.de>
5555 * tree-vect-loop.c (vect_update_vf_for_slp): Split out from ...
5556 (vect_analyze_loop_operations): ... here. Remove slp parameter,
5557 detect whether we apply SLP. Remove call to
5558 vect_update_slp_costs_according_to_vf.
5559 (vect_analyze_loop_2): Call vect_update_vf_for_slp and
5560 vect_update_slp_costs_according_to_vf from here. Dispatch
5561 to vect_slp_analyze_operations to analyze SLP stmts.
5562 * tree-vect-slp.c (vect_slp_analyze_node_operations): Drop
5563 unused bb_vec_info parameter, adjust assert.
5564 (vect_slp_analyze_operations): Pass in the slp instance tree
5565 instead of bb_vec_info.
5566 (vect_slp_analyze_bb_1): Adjust call to vect_slp_analyze_operations.
5567 * tree-vectorizer.h (vect_slp_analyze_operations): Declare.
5569 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
5571 * config/i386/i386.h (enum reg_class): Move CLOBBERED_REGS prior to
5572 Q_REGS. Expand comment.
5573 (REG_CLASS_NAMES): Ditto.
5574 (REG_CLASS_CONTENTS): Ditto.
5576 2015-05-25 Uros Bizjak <ubizjak@gmail.com>
5579 * config/i386/i386.c (print_reg): Only print "r" for TARGET_64BIT
5580 when LEGACY_INT_REGNO_P is processed.
5582 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
5584 * config/i386/i386.c (ix86_function_ok_for_sibcall): Check flag_plt.
5586 2015-05-25 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
5588 * config/avr/avr.c (avr_out_load_psi_reg_no_disp_tiny): Restore base
5589 register if not marked dead/unused, before return.
5591 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
5594 * ipa-devirt.c (type_with_linkage): Check that TYPE_STUB_DECL
5595 is set; check for assembler name at LTO time.
5596 (type_in_anonymous_namespace): Remove hacks, check that all
5597 anonymous types are called "<anon>"
5598 (odr_type_p): Simplify; add check for "<anon>"
5599 (odr_subtypes_equivalent): Add odr_type_p check.
5600 * tree.c (need_assembler_name_p): Even anonymous namespace needs
5603 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
5605 * ipa-utils.h (method_class_type): Remove.
5606 * cgraphunit.c (walk_polymorphic_call_targets): Use
5607 TYPE_METHOD_BASETYPE.
5608 * ipa-devirt.c (type_in_anonymous_namespace_p): Check that it is called
5609 on main variants only.
5610 (method_class_type): Remove.
5611 (update_type_inheritance_graph): Use TYPE_METHOD_BASETYPE.
5612 (build_type_inheritance_graph): Likewise.
5613 * ipa-icf.c (sem_function::equals_wpa): Likewise.
5614 * pa-polymorphic-call.c (decl_maybe_in_construction_p,
5615 check_stmt_for_type_change): Use TYPE_METHOD_BASETYPE.
5617 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
5619 * tree.c (prototype_p, virtual_method_call_p, obj_type_ref_class,
5620 is_typedef_decl, typedef_variant_p): Constify.
5621 * tree.h (prototype_p, virtual_method_call_p, obj_type_ref_class,
5622 is_typedef_decl, typedef_variant_p): Constify.
5624 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5626 * defaults.h (gen_tablejump): New function.
5627 (HAVE_tablejump): Add default value.
5631 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5633 * defaults.h (gen_store_multiple): New function.
5634 (HAVE_store_multiple): Add default value.
5635 * expr.c (move_block_from_reg): Adjust.
5637 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5639 * defaults.h (gen_load_multiple): New function.
5640 (HAVE_load_multiple): Add default value.
5641 * expr.c (move_block_to_reg): Adjust.
5643 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5645 * defaults.h (gen_mem_signal_fence): New function.
5646 (HAVE_mem_signal_fence): Add default value.
5649 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5651 * defaults.h (gen_memory_barrier): New function.
5652 (HAVE_memory_barrier): Add default value.
5655 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5657 * defaults.h (gen_mem_thread_fence): New function.
5658 (HAVE_mem_thread_fence): Add default definition.
5661 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5663 * combine.c (find_split_point): Check the value of HAVE_lo_sum
5664 instead of if it is defined.
5665 (combine_simplify_rtx): Likewise.
5666 * lra-constraints.c (process_address_1): Likewise.
5667 * config/darwin.c: Adjust.
5668 * genconfig.c (main): Always define HAVE_lo_sum.
5670 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
5672 * genmatch.c (parser::parse_operation): Reject expanding
5673 operator-list inside 'for'.
5675 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
5677 * genmatch.c (parser::parse_for): Reject iterator if used as
5680 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
5682 * genmatch.c (parser::parse_operator_list): Check for CPP_CLOSE_PAREN
5683 after end of id-list.
5685 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
5687 * tree.c (gimple_canonical_types_compatible_p): Sanity check that
5688 we do not try to compute canonical type for type that does not need
5690 (verify_type): Drop FIXME for METHOD_TYPE, update FIXME for
5692 * tree.h (type_with_alias_set_p): New.
5694 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
5696 * tree.c (gimple_canonical_types_compatible_p): Do not compare
5697 function attributes.
5698 (verify_type): Remove METHOD_TYPE FIXME; update FUNCTION_TYPE.
5700 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
5702 * Makefile.in (check_gcc_parallelize): Delete.
5703 (lang_checks_parallelized): Update comment.
5705 2015-05-22 Mikhail Maltsev <maltsevm@gmail.com>
5707 PR rtl-optimization/66237
5708 * bb-reorder.c (fix_crossing_conditional_branches): Fix wrong
5709 location of an "as_a" cast.
5711 2015-05-22 Jeff Law <law@redhat.com>
5713 * config/pa/pa.md (non-canonical shift-add insns): Remove.
5714 (peepholes with non-canonical RTL sources): Remove.
5715 (peepholes for indexed stores of FP regs in integer modes): Match and
5716 generate canonical RTL.
5718 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
5720 PR tree-optimization/63387
5721 * match.pd ((X /[ex] A) * A -> X): Remove unnecessary condition.
5722 ((x ord x) & (y ord y) -> (x ord y),
5723 (x ord x) & (x ord y) -> (x ord y)): New simplifications.
5724 * fold-const.c (tree_unary_nonnegative_warnv_p) <ABS_EXPR>: Handle
5725 vectors like scalars.
5727 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
5729 * convert.c (convert_to_integer, convert_to_vector): Include the
5730 types in the error message.
5732 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
5734 * match.pd ((x | y) & ~x -> y & ~x, (x & y) | ~x -> y | ~x): New
5737 2015-05-22 Jeff Law <law@redhat.com>
5739 * config/pa/pa.md (integer_indexed_store splitters): Use
5740 mem_shadd_operand. Use ASHIFT rather than MULT in the resulting
5741 insns -- adjusting the constant 2nd operand accordingly.
5743 * combine.c (try_combine): Canonicalize (plus (mult X pow2) Y) into
5744 (plus (ashift X log2) Y) if it is a split point.
5746 * config/pa/pa.c (mem_shadd_or_shadd_rtx_p): New function factoredx
5747 out of hppa_legitimize_address to handle both forms of a multiply
5749 (hppa_legitimize_address): Use mem_shadd_or_shadd_rtx_p.
5750 Always generate the ASHIFT variant as the result is not directly
5751 used in a MEM. Update comments and refactor slightly to improve
5754 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5757 * config/aarch64/aarch64.c (aarch64_short_vector_p): Move above
5758 aarch64_composite_type_p. Remove check for aarch64_composite_type_p.
5759 (aarch64_composite_type_p): Return false if given type and mode are
5762 2015-05-22 Richard Biener <rguenther@suse.de>
5764 * tree-vectorizer.h (struct _slp_oprnd_info): Add second_pattern
5766 * tree-vect-loop.c (vect_analyze_loop_operations): Look at
5767 patterns when determining whether SLP is pure.
5768 (vect_is_slp_reduction): Remove check for pattern stmts.
5769 (vect_is_simple_reduction_1): Remove dead code.
5770 * tree-vect-slp.c (vect_create_oprnd_info): Initialize second_pattern.
5771 (vect_get_and_check_slp_defs): Pass in the stmt number.
5772 Allow the first def in a reduction to be not a pattern stmt when
5773 the rest of the stmts def are patterns.
5774 (vect_build_slp_tree_1): Allow tcc_expression codes like
5775 SAD_EXPR and DOT_PROD_EXPR.
5776 (vect_build_slp_tree): Adjust.
5777 (vect_analyze_slp): Refactor and move BB vect error message ...
5778 (vect_slp_analyze_bb_1): ... here.
5780 2015-05-22 Aldy Hernandez <aldyh@redhat.com>
5782 * tree-switch-conversion.c (build_one_array): Set DECL_IGNORED_P
5783 for CSWTCH temporary.
5785 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5787 * config/arm/arm.c (arm_new_rtx_costs): Handle UNSPEC_VOLATILE.
5788 (arm_unspec_cost): Allow UNSPEC_VOLATILE. Do not recurse inside
5791 2015-05-22 Richard Biener <rguenther@suse.de>
5793 PR tree-optimization/66251
5794 * tree-vect-stmts.c (vectorizable_conversion): Properly
5795 set STMT_VINFO_VEC_STMT even for the SLP case.
5797 2015-05-22 Marek Polacek <polacek@redhat.com>
5799 * doc/extend.texi: Use @pxref instead of @xref.
5801 2015-05-22 hiraditya <hiraditya@msn.com>
5803 * gimple.h (gimple_expr_type): Refactor to make it concise. Remove
5806 2015-05-22 Richard Biener <rguenther@suse.de>
5808 PR tree-optimization/65701
5809 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
5810 Move peeling cost models into one place. Peel for alignment
5811 for single loads only if an aligned load is cheaper than
5814 2015-05-22 Marek Polacek <polacek@redhat.com>
5817 * doc/extend.texi (Enumerator Attributes): New section.
5818 Document syntax of enumerator attributes.
5820 2015-05-22 Richard Biener <rguenther@suse.de>
5822 * tree-vect-loop.c (get_reduction_op): New function.
5823 (vect_model_reduction_cost): Use it, add reduc_index parameter.
5824 Make ready for BB reductions.
5825 (vect_create_epilog_for_reduction): Use get_reduction_op.
5826 (vectorizable_reduction): Init reduc_index to a valid value.
5827 Adjust vect_model_reduction_cost call.
5828 * tree-vect-slp.c (vect_get_constant_vectors): Use the proper
5829 operand for reduction defaults. Add SAD_EXPR support.
5830 Assert we have a neutral op for SLP reductions.
5831 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): When
5832 walking pattern stmt ops only recurse to SSA names.
5834 2015-05-22 Richard Biener <rguenther@suse.de>
5836 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Replace
5837 assert with guard, remove check on detected reduction.
5838 (vect_recog_sad_pattern): Likewise.
5839 (vect_recog_widen_sum_pattern): Likewise.
5841 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5843 * config/aarch64/arm_neon.h (vaeseq_u8): Add __extension__ and
5844 __always_inline__ attribute.
5845 (vaesdq_u8): Likewise.
5846 (vaesmcq_u8): Likewise.
5847 (vaesimcq_u8): Likewise.
5848 (vsha1cq_u32): Likewise.
5849 (vsha1mq_u32): Likewise.
5850 (vsha1pq_u32): Likewise.
5851 (vsha1h_u32): Likewise.
5852 (vsha1su0q_u32): Likewise.
5853 (vsha1su1q_u32): Likewise.
5854 (vsha256hq_u32): Likewise.
5855 (vsha256h2q_u32): Likewise.
5856 (vsha256su0q_u32): Likewise.
5857 (vsha256su1q_u32): Likewise.
5858 (vmull_p64): Likewise.
5859 (vmull_high_p64): Likewise.
5861 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5863 * final.c (final_scan_insn): Don't check HAVE_peephole with the
5865 * output.h: Likewise.
5866 * genconfig.c (main): Alwways define HAVE_peephole.
5867 * genpeep.c: Don't emit checks of HAVE_peephole.
5869 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5871 * combine.c, expmed.c, expr.c, optabs.c optabs.h, toplev.c: DOn't
5872 check HAVE_conditional_move with the preprocessor.
5874 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5876 * genconfig.c (main): Always define HAVE_conditional_move.
5877 * combine.c, expmed.c, expr.c, ifcvt.c, optabs.c, optabs.h,
5878 toplev.c, tree-ssa-phiopt.c: Don't check if HAVE_conditional_move
5881 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5883 * combine.c, df-problems.c, df-scan.c, emit-rtl.c, reginfo.c,
5884 reload.c, rtlanal.c: Remove comparison of ARG_FRAME_POINTER_REGNUM
5885 and FRAME_POINTER_REGNUM with the preprocessor.
5887 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5889 * defaults.h: Add default for STACK_PUSH_CODE.
5890 * expr.c: Don't redefine STACK_PUSH_CODE.
5891 * recog.c: Likewise.
5893 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5895 * builtins.c, dwarf2cfi.c, explow.c, expr.c, recog.c,
5896 sched-deps.c: Use if instead of preprocessor checks with
5897 STACK_GROWS_DOWNWARD.
5899 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5901 * *.c: Check the value of STACK_GROWS_DOWNWARD rather than if it
5903 * config/**/*.h: Define STACK_GROWS_DOWNWARD to an integer.
5904 * defaults.h: Provide default for STACK_GROWS_DOWNWARD.
5905 * doc/tm.texi.in: Update references to STACK_GROWS_DOWNWARD.
5906 * doc/tm.texi: Regenerate.
5908 2015-05-21 H.J. Lu <hongjiu.lu@intel.com>
5911 * config/i386/constraints.md (Bg): New constraint for GOT memory
5913 * config/i386/i386.md (*call_got_x32): New pattern.
5914 (*call_value_got_x32): Likewise.
5915 * config/i386/predicates.md (GOT_memory_operand): New predicate.
5917 2015-05-21 Jakub Jelinek <jakub@redhat.com>
5919 PR tree-optimization/66233
5920 * match.pd (ocvt (icvt@1 @0)): Don't handle vector types.
5923 2015-05-21 Jeff Law <law@redhat.com>
5925 * config/pa/pa.md (add-with-constant splitter): Use ASHIFT rather
5926 than MULT for shadd sequences.
5928 2015-05-08 Jan Hubicka <hubicka@ucw.cz>
5930 * alias.c (alias_stats): New static var.
5931 (alias_sets_conflict_p, alias_sets_must_conflict_p): Update stats.
5932 (dump_alias_stats_in_alias_c): New function.
5933 * alias.h (dump_alias_stats_in_alias_c): Declare.
5934 * tree-ssa-alias.c (dump_alias_stats): Call it.
5936 2015-05-08 Michael Matz <matz@suse.de>
5938 * tree-vectorizer.h (struct _stmt_vec_info): Rename stride_load_p
5940 (STMT_VINFO_STRIDE_LOAD_P): Rename to ...
5941 (STMT_VINFO_STRIDED_P): ... this.
5942 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Adjust.
5943 (vect_verify_datarefs_alignment): Likewise.
5944 (vect_enhance_data_refs_alignment): Likewise.
5945 (vect_analyze_data_ref_access): Likewise.
5946 (vect_analyze_data_refs): Accept strided stores.
5947 * tree-vect-stmts.c (vect_model_store_cost): Count strided stores.
5948 (vect_model_load_cost): Adjust for macro rename.
5949 (vectorizable_mask_load_store): Likewise.
5950 (vectorizable_load): Likewise.
5951 (vectorizable_store): Open code strided stores.
5953 2015-05-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5955 * doc/sourcebuild.texi (7.2.3.9 Other hardware attributes):
5958 2015-05-21 Richard Biener <rguenther@suse.de>
5961 * match.pd: Guard pattern optimzing (int)(float)int
5962 conversions to apply only on GIMPLE.
5964 2015-05-21 Jeff Law <law@redhat.com>
5966 * combine.c (find_split_point): Handle ASHIFT like MULT to encourage
5967 multiply-accumulate/shift-add insn generation.
5969 2015-05-21 Oleg Endo <olegendo@gcc.gnu.org>
5972 * config/sh/sh.md (*round_int_even): Reject pattern if operands[0] and
5973 operands[1] are the same.
5975 2015-05-21 Ilya Enkovich <enkovich.gnu@gmail.com>
5978 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Use
5979 build_distinct_type_copy to copy bounds.
5981 2015-05-21 Thomas Schwinge <thomas@codesourcery.com>
5983 * genrecog.c (MAX_DEPTH, MIN_NUM_STATEMENTS, MAX_NUM_STATEMENTS):
5984 Change to unsigned int.
5986 2015-05-20 Jeff Law <law@redhat.com>
5988 * config/pa/pa.c (pa_print_operand): New 'o' output modifier.
5989 (pa_mem_shadd_constant_p): Renamed from pa_shadd_constant_p.
5990 (pa_shadd_constant_p): Allow constants for shadd insns rather
5991 than valid scaling constants for memory addresses.
5992 * config/pa/pa-protos.h (pa_mem_shadd_constant_p): Add prototype.
5993 * config/pa/predicates.md (mem_shadd_operand): New predicate.
5994 * config/pa/pa.md (shift-add insns using MULT): Use mem_shadd_operand.
5995 (shift-add insns using ASHIFT): New patterns.
5997 2015-05-20 Mikhail Maltsev <maltsevm@gmail.com>
5999 * bb-reorder.c (set_edge_can_fallthru_flag): Use rtx_jump_insn where
6001 (fix_up_fall_thru_edges): Likewise.
6002 (fix_crossing_conditional_branches): Likewise. Promote jump targets
6003 from to rtx_insn to rtx_code_label where feasible.
6004 * bt-load.c (move_btr_def): Remove as-a cast of the value returned by
6005 gen_move_insn (returned type changed to rtx_insn).
6006 * builtins.c (expand_errno_check): Fix arguments of
6007 do_compare_rtx_and_jump (now expects rtx_code_label).
6008 (expand_builtin_acc_on_device): Likewise.
6009 * cfgcleanup.c (try_simplify_condjump): Add cast when calling
6010 invert_jump (now exprects rtx_jump_insn).
6011 * cfgexpand.c (label_rtx_for_bb): Promote return type to rtx_code_label.
6012 (construct_init_block): Use rtx_code_label.
6013 * cfgrtl.c (block_label): Promote return type to rtx_code_label.
6014 (try_redirect_by_replacing_jump): Use cast to rtx_jump_insn when
6015 calling redirect_jump.
6016 (patch_jump_insn): Likewise.
6017 (redirect_branch_edge): Likewise.
6018 (force_nonfallthru_and_redirect): Likewise.
6019 (fixup_reorder_chain): Explicitly use rtx_jump_insn instead of rtx_insn
6021 (rtl_lv_add_condition_to_bb): Update call of do_compare_rtx_and_jump.
6022 * cfgrtl.h: Promote return type of block_label to rtx_code_label.
6023 * config/bfin/bfin.c (hwloop_optimize): Fix call of emit_label_before.
6024 * config/i386/i386.c (ix86_emit_cmove): Explicitly use rtx_code_label
6025 to store the value retured by gen_label_rtx.
6026 * config/mips/mips.c (mips16_split_long_branches): Promote rtx_insn to
6028 * config/sh/sh.c (gen_far_branch): Likewise. Fix call of invert_jump.
6029 (split_branches): Fix calls of redirect_jump.
6030 * dojump.c (jumpifnot): Promote argument type from rtx to
6032 (jumpifnot_1): Likewise.
6034 (jumpif_1): Likewise.
6035 (do_jump_1): Likewise.
6036 (do_jump): Likewise. Use rtx_code_label when feasible.
6037 (do_jump_by_parts_greater_rtx): Likewise.
6038 (do_jump_by_parts_zero_rtx): Likewise.
6039 (do_jump_by_parts_equality_rtx): Likewise.
6040 (do_compare_rtx_and_jump): Likewise.
6041 * dojump.h: Update function prototypes.
6042 * dse.c (emit_inc_dec_insn_before): Remove case (gen_move_insn now
6044 * emit-rtl.c (emit_jump_insn_before_noloc): Promote return type to
6046 (emit_label_before): Likewise.
6047 (emit_jump_insn_after_noloc): Likewise.
6048 (emit_jump_insn_after_setloc): Likewise.
6049 (emit_jump_insn_after): Likewise
6050 (emit_jump_insn_before_setloc): Likewise.
6051 (emit_jump_insn_before): Likewise.
6052 (emit_label_before): Promote return type to rtx_code_label.
6053 (emit_label): Likewise.
6054 * except.c (sjlj_emit_dispatch_table): Use jump_target_rtx.
6055 * explow.c (emit_stack_save): Use gen_move_insn_uncast instead of
6057 (emit_stack_restore): Likewise.
6058 * expmed.c (emit_store_flag_force): Fix calls of do_compare_rtx_and_jump.
6059 (do_cmp_and_jump): Likewise.
6060 * expr.c (expand_expr_real_2): Likewise. Promote some local variables
6061 from rtx to rtx_code_label.
6062 (gen_move_insn_uncast): New function.
6063 * expr.h: Update return type of gen_move_insn (promote to rtx_insn).
6064 * function.c (convert_jumps_to_returns): Fix call of redirect_jump.
6065 * gcse.c (pre_insert_copy_insn): Use rtx_insn instead of rtx.
6066 * ifcvt.c (dead_or_predicable): Use rtx_jump_insn when calling
6067 invert_jump_1 and redirect_jump_1.
6068 * internal-fn.c (expand_arith_overflow_result_store): Fix call of
6069 do_compare_rtx_and_jump.
6070 (expand_addsub_overflow): Likewise.
6071 (expand_neg_overflow): Likewise.
6072 (expand_mul_overflow): Likewise.
6073 * ira.c (split_live_ranges_for_shrink_wrap): Use rtx_insn for
6074 return value of gen_move_insn.
6075 * jump.c (redirect_jump): Promote argument from rtx to rtx_jump_insn.
6076 * loop-doloop.c (add_test): Use rtx_code_label.
6077 (doloop_modify): Likewise.
6078 (doloop_optimize): Likewise.
6079 * loop-unroll.c (compare_and_jump_seq): Promote rtx to rtx_code_label.
6080 * lra-constraints.c (emit_spill_move): Remove cast of value returned
6082 (inherit_reload_reg): Add cast when calling dump_insn_slim.
6083 (split_reg): Likewise.
6084 * modulo-sched.c (schedule_reg_moves): Remove cast of value returned by
6086 * optabs.c (expand_binop_directly): Remove casts of values returned by
6088 (expand_unop_direct): Likewise.
6089 (expand_abs): Likewise.
6090 (maybe_emit_unop_insn): Likewise.
6091 (maybe_gen_insn): Promote return type to rtx_insn.
6092 * optabs.h: Update prototype of maybe_gen_insn.
6093 * postreload-gcse.c (eliminate_partially_redundant_load): Remove
6095 * recog.c (struct peep2_insn_data): Promote type of insn field to
6097 (peep2_reinit_state): Use NULL instead of NULL_RTX.
6098 (peep2_attempt): Remove casts of insn in peep2_insn_data.
6099 (peep2_fill_buffer): Promote argument from rtx to rtx_insn
6100 * recog.h (struct insn_gen_fn): Promote return types of function
6101 pointers and operator ().from rtx to rtx_insn.
6102 * reorg.c (fill_simple_delay_slots): Promote rtx_insn to rtx_jump_insn.
6103 (fill_eager_delay_slots): Likewise.
6104 (relax_delay_slots): Likewise.
6105 (make_return_insns): Likewise.
6106 (dbr_schedule): Likewise.
6107 (optimize_skips): Likewise.
6108 (reorg_redirect_jump): Likewise.
6109 (fill_slots_from_thread): Likewise.
6110 * reorg.h: Update prototypes.
6111 * resource.c (find_dead_or_set_registers): Use dyn_cast to
6112 rtx_jump_insn instead of check. Use it's jump_target method.
6113 * rtl.h (rtx_jump_insn::jump_label): Define new method.
6114 (rtx_jump_insn::jump_target): Define new method.
6115 (rtx_jump_insn::set_jump_target): Define new method.
6116 * rtlanal.c (tablejump_p): Promote type of one local variable.
6117 * sched-deps.c (sched_analyze_2): Promote rtx to rtx_insn_list.
6118 (sched_analyze_insn): Likewise.
6119 * sched-vis.c (print_insn_with_notes): Promote rtx to rtx_insn.
6120 (print_insn): Likewise.
6121 * stmt.c (label_rtx): Promote return type to rtx_insn.
6122 (force_label_rtx): Likewise.
6123 (jump_target_rtx): Define new function.
6124 (expand_label): Use it, get rid of one cast.
6125 (expand_naked_return): Promote rtx to rtx_code_label.
6126 (do_jump_if_equal): Fix do_compare_rtx_and_jump call.
6127 (expand_case): Use rtx_code_label instread of rtx where feasible.
6128 (expand_sjlj_dispatch_table): Likewise.
6129 (emit_case_nodes): Likewise.
6130 * stmt.h: Declare jump_target_rtx. Update prototypes. Fix comments.
6131 * store-motion.c (insert_store): Make use of new return type of
6132 gen_move_insn and remove a cast.
6133 (replace_store_insn): Likewise.
6135 2015-05-20 Max Filippov <jcmvbkbc@gmail.com>
6137 * config/xtensa/xtensa.c (init_alignment_context): Replace MULT
6138 by BITS_PER_UNIT with ASHIFT by exact_log2 (BITS_PER_UNIT).
6140 2015-05-20 Jeff Law <law@redhat.com>
6142 * tree-ssa-threadupdate.c (mark_threaded_blocks): Properly
6143 dispose of the jump thread path when the jump threading
6144 opportunity is cancelled.
6146 2015-05-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
6148 * diagnostic.c (diagnostic_print_caret_line): Fix off-by-one error
6149 when printing the caret character.
6151 2015-05-20 Marek Polacek <polacek@redhat.com>
6153 * cfgexpand.c (expand_debug_expr): Use UNARY_CLASS_P.
6155 2015-05-20 Marek Polacek <polacek@redhat.com>
6157 * expr.c (expand_cond_expr_using_cmove): Use COMPARISON_CLASS_P.
6158 * gimple-expr.c (gimple_cond_get_ops_from_tree): Likewise.
6159 * gimple-fold.c (canonicalize_bool): Likewise.
6160 (same_bool_result_p): Likewise.
6161 * tree-if-conv.c (parse_predicate): Likewise.
6163 2015-05-20 Marek Polacek <polacek@redhat.com>
6165 * gimple-fold.c (fold_const_aggregate_ref_1): Use DECL_P.
6166 * gimplify.c (gimplify_modify_expr_rhs): Likewise.
6168 2015-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6170 * config/aarch64/aarch64.c (aarch64_class_max_nregs):
6171 Use UNITS_PER_VREG and UNITS_PER_WORD instead of their direct
6174 2015-05-20 Robert Suchanek <robert.suchanek@imgtec.com>
6176 * config/mips/mips.h (micromips_globals): Declare.
6178 2015-05-20 David Malcolm <dmalcolm@redhat.com>
6180 * timevar.def (TV_INITIALIZE_RTL): New.
6181 * toplev.c (initialize_rtl): Use an auto_timevar to account this
6182 function's time to TV_INITIALIZE_RTL.
6184 2015-05-20 Ilya Enkovich <enkovich.gnu@gmail.com>
6186 * tree-chkp.c (chkp_maybe_copy_and_register_bounds): Remove useless
6187 gimple_build_nop calls.
6188 (chkp_find_bounds_for_elem): Likewise.
6189 (chkp_get_zero_bounds): Likewise.
6190 (chkp_get_none_bounds): Likewise.
6191 (chkp_get_bounds_by_definition): Likewise.
6192 (chkp_generate_extern_var_bounds): Likewise.
6193 (chkp_get_bounds_for_decl_addr): Likewise.
6194 (chkp_get_bounds_for_string_cst): Likewise.
6196 2015-05-20 Bin Cheng <bin.cheng@arm.com>
6198 PR tree-optimization/65447
6199 * tree-ssa-loop-ivopts.c (struct iv_use): New fields.
6200 (dump_use, dump_uses): Support to dump sub use.
6201 (record_use): New parameters to support sub use. Remove call to
6203 (record_sub_use, record_group_use): New functions.
6204 (compute_max_addr_offset, split_all_small_groups): New functions.
6205 (group_address_uses, rewrite_use_address): New functions.
6206 (strip_offset): New declaration.
6207 (find_interesting_uses_address): Call record_group_use.
6208 (add_candidate): New assertion.
6209 (infinite_cost_p): Move definition forward.
6210 (add_costs): Check INFTY cost and return immediately.
6211 (get_computation_cost_at): Clear setup cost and dependent bitmap
6213 (determine_use_iv_cost_address): Compute cost for sub uses.
6214 (rewrite_use_address_1): Rename from old rewrite_use_address.
6215 (free_loop_data): Free sub uses.
6216 (tree_ssa_iv_optimize_loop): Call group_address_uses.
6218 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
6219 Jim Wilson <jim.wilson@linaro.org>
6221 * config/arm/aarch-common-protos.h (struct mem_cost_table): Added
6222 new fields loadv and storev.
6223 * config/aarch64/aarch64-cost-tables.h (thunderx_extra_costs):
6224 Initialize loadv and storev.
6225 * config/arm/aarch-cost-tables.h (generic_extra_costs): Likewise.
6226 (cortexa53_extra_costs): Likewise.
6227 (cortexa57_extra_costs): Likewise.
6228 (xgene1_extra_costs): Likewise.
6229 * config/aarch64/aarch64.c (aarch64_rtx_costs): Update vector
6232 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
6234 * config/arm/arm.c (cortexa9_extra_costs): Initialize loadv and
6236 (cortexa8_extra_costs): Likewise.
6237 (cortexa5_extra_costs): Likewise.
6238 (cortexa7_extra_costs): Likewise.
6239 (cortexa12_extra_costs): Likewise.
6240 (cortexa15_extra_costs): Likewise.
6241 (v7m_extra_costs): Likewise.
6243 2015-05-20 Jeff Law <law@redhat.com>
6245 * tree-ssa-threadupdate.c (thread_single_edge): Use delete_jump_thread
6246 instead of open-coded version. Also delete the jump thread created
6247 within this function.
6249 2015-05-20 Alan Modra <amodra@gmail.com>
6251 * config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Return
6252 stack adjusting insn. Formatting.
6253 (rs6000_emit_prologue): Track stack adjusting insn, and use of
6254 r12. If possible, emit first -fsplit-stack arg pointer insn
6255 before stack adjust. Don't use r12 to save cr if split-stack.
6257 2015-05-20 Alan Modra <amodra@gmail.com>
6259 * common/config/rs6000/rs6000-common.c (TARGET_SUPPORTS_SPLIT_STACK):
6261 (rs6000_supports_split_stack): New function.
6262 * gcc/config/rs6000/rs6000.c (machine_function): Add
6263 split_stack_arg_pointer.
6264 (TARGET_EXTRA_LIVE_ON_ENTRY, TARGET_INTERNAL_ARG_POINTER): Define.
6265 (setup_incoming_varargs): Use crtl->args.internal_arg_pointer
6266 rather than virtual_incoming_args_rtx.
6267 (rs6000_va_start): Likewise.
6268 (split_stack_arg_pointer_used_p): New function.
6269 (rs6000_emit_prologue): Set up arg pointer for -fsplit-stack.
6270 (morestack_ref): New var.
6271 (gen_add3_const, rs6000_expand_split_stack_prologue,
6272 rs6000_internal_arg_pointer, rs6000_live_on_entry,
6273 rs6000_split_stack_space_check): New functions.
6274 (rs6000_elf_file_end): Call file_end_indicate_split_stack.
6275 * gcc/config/rs6000/rs6000.md (UNSPEC_STACK_CHECK): Define.
6276 (UNSPECV_SPLIT_STACK_RETURN): Define.
6277 (split_stack_prologue, load_split_stack_limit,
6278 load_split_stack_limit_di, load_split_stack_limit_si,
6279 split_stack_return, split_stack_space_check): New expands and insns.
6280 * gcc/config/rs6000/rs6000-protos.h
6281 (rs6000_expand_split_stack_prologue): Declare.
6282 (rs6000_split_stack_space_check): Declare.
6284 2015-05-20 Alan Modra <amodra@gmail.com>
6286 * config/rs6000/rs6000.c (struct rs6000_stack): Correct comments.
6287 (rs6000_stack_info): Don't zero offsets when not saving registers.
6288 (debug_stack_info): Adjust to omit printing unused offsets,
6290 (direct_return): Test vrsave_size rather than vrsave_mask.
6291 (rs6000_emit_prologue): Likewise. Remove redundant altivec tests.
6292 (rs6000_emit_epilogue): Likewise.
6294 2015-05-20 Alan Modra <amodra@gmail.com>
6296 * config/rs6000/rs6000.c (rs6000_stack_info): Don't zero offsets
6297 when not saving registers.
6298 (debug_stack_info): Adjust to omit printing unused offsets,
6300 (rs6000_emit_epilogue): Adjust use_backchain_to_restore_sp
6303 2015-05-19 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6306 * config/i386/winnt.c (struct wrapped_symbol_hasher): Change
6307 value_type to const char *.
6309 2015-05-19 Sandra Loosemore <sandra@codesourcery.com>
6311 * config.gcc [powerpc*-*-linux*]: Allow --enable-targets=all
6312 to build a biarch toolchain again.
6314 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
6316 * ipa-devirt.c (type_in_anonymous_namespace_p): Return true
6317 or implicit declarations.
6318 (odr_type_p): Check that TYPE_NAME is TYPE_DECL before looking
6320 (get_odr_type): Check type has linkage before adding bases.
6321 (register_odr_type): Check that type has linkage before adding it.
6322 (type_known_to_have_no_deriavations_p): Rename to ..
6323 (type_known_to_have_no_derivations_p): This one.
6324 * ipa-utils.h (type_known_to_have_no_deriavations_p): Rename to ..
6325 (type_known_to_have_no_derivations_p): This one.
6326 * ipa-polymorphic-call.c
6327 (ipa_polymorphic_call_context::restrict_to_inner_type): Check that
6330 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
6332 * stor-layout.c (finalize_type_size): Use AGGREGATE_TYPE_P.
6333 (layout_type): Use RECORD_OR_UNION_TYPE_P.
6335 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6337 * config/s390/s390.c (s390_vector_bool_type_p): New function.
6338 (s390_invalid_binary_op): New function.
6339 (TARGET_INVALID_BINARY_OP): Define macro.
6341 2015-05-19 David Sherwood <david.sherwood@arm.com>
6343 * loop-invariant.c (create_new_invariant): Don't calculate address cost
6344 if mode is not a scalar integer.
6345 (get_inv_cost): Increase computational cost for unused invariants.
6347 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6349 * config.gcc: Add vecintrin.h to extra_headers. Add s390-c.o to
6350 c_target_objs and cxx_target_objs. Add t-s390 to tmake_file.
6351 * config/s390/s390-builtin-types.def: New file.
6352 * config/s390/s390-builtins.def: New file.
6353 * config/s390/s390-builtins.h: New file.
6354 * config/s390/s390-c.c: New file.
6355 * config/s390/s390-modes.def: Add modes CCVEQANY, CCVH,
6356 CCVHANY, CCVHU, CCVHUANY, CCVFHANY, CCVFHEANY.
6357 * config/s390/s390-protos.h (s390_expand_vec_compare_cc)
6358 (s390_cpu_cpp_builtins, s390_register_target_pragmas): Add
6360 * config/s390/s390.c (s390-builtins.h, s390-builtins.def):
6362 (flags_builtin, flags_overloaded_builtin_var, s390_builtin_types)
6363 (s390_builtin_fn_types, s390_builtin_decls, code_for_builtin): New
6364 variable definitions.
6365 (s390_const_operand_ok): New function.
6366 (s390_expand_builtin): Rewrite.
6367 (s390_init_builtins): New function.
6368 (s390_handle_vectorbool_attribute): New function.
6369 (s390_attribute_table): Add s390_vector_bool attribute.
6370 (s390_match_ccmode_set): Handle new cc modes CCVH, CCVHU.
6371 (s390_branch_condition_mask): Generate masks for new modes.
6372 (s390_expand_vec_compare_cc): New function.
6373 (s390_mangle_type): Add mangling for vector bool types.
6374 (enum s390_builtin): Remove.
6375 (s390_atomic_assign_expand_fenv): Rename constants for sfpc and
6377 * config/s390/s390.h (TARGET_CPU_CPP_BUILTINS): Call
6378 s390_cpu_cpp_builtins.
6379 (REGISTER_TARGET_PRAGMAS): New macro.
6380 * config/s390/s390.md: Define more UNSPEC_VEC_* constants.
6381 (insn_cmp mode attribute): Add new CC modes.
6382 (s390_sfpc, s390_efpc): Rename patterns to sfpc and efpc.
6383 (lcbb): New pattern definition.
6384 * config/s390/s390intrin.h: Include vecintrin.h.
6385 * config/s390/t-s390: New file.
6386 * config/s390/vecintrin.h: New file.
6387 * config/s390/vector.md: Include vx-builtins.md.
6388 * config/s390/vx-builtins.md: New file.S/390 zvector builtin
6391 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6393 * config/s390/s390-modes.def: Add new modes CCVEQ, CCVFH, and
6395 * config/s390/s390.c (s390_match_ccmode_set): Handle new modes.
6396 (s390_select_ccmode): Likewise.
6397 (s390_canonicalize_comparison): Swap operands if necessary.
6398 (s390_expand_vec_compare_scalar): Expand DFmode compare using
6399 single element vector instructions.
6400 (s390_emit_compare): Call s390_expand_vec_compare_scalar.
6401 (s390_branch_condition_mask): Generate CC masks for the new modes.
6402 * config/s390/s390.md (v0, vf, vd): New mode attributes.
6403 (VFCMP, asm_fcmp, insn_cmp): New mode iterator and attributes.
6404 (*vec_cmp<insn_cmp>df_cconly, *fixuns_truncdfdi2_z13)
6405 (*fix_trunc<BFP:mode><GPR:mode>2_bfp, *floatunsdidf2_z13)
6406 (*floatuns<GPR:mode><FP:mode>2, *extendsfdf2_z13)
6407 (*extend<DSF:mode><BFP:mode>2): New insn definition.
6408 (fix_trunc<BFP:mode><GPR:mode>2_bfp, loatuns<GPR:mode><FP:mode>2)
6409 (extend<DSF:mode><BFP:mode>2): Turn into expander.
6410 (floatdi<mode>2, truncdfsf2, add<mode>3, sub<mode>3, mul<mode>3)
6411 (div<mode>3, *neg<mode>2, *abs<mode>2, *negabs<mode>2)
6412 (sqrt<mode>2): Add vector instruction.
6414 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6416 * config/s390/constraints.md (j00, jm1, jxx, jyy, v): New
6418 * config/s390/predicates.md (const0_operand, constm1_operand)
6419 (constable_operand): Accept vector operands.
6420 * config/s390/s390-modes.def: Add supported vector modes.
6421 * config/s390/s390-protos.h (s390_cannot_change_mode_class)
6422 (s390_function_arg_vector, s390_contiguous_bitmask_vector_p)
6423 (s390_bytemask_vector_p, s390_expand_vec_strlen)
6424 (s390_expand_vec_compare, s390_expand_vcond)
6425 (s390_expand_vec_init): Add prototypes.
6426 * config/s390/s390.c (VEC_ARG_NUM_REG): New macro.
6427 (s390_vector_mode_supported_p): New function.
6428 (s390_contiguous_bitmask_p): Mask out the irrelevant bits.
6429 (s390_contiguous_bitmask_vector_p): New function.
6430 (s390_bytemask_vector_p): New function.
6431 (s390_split_ok_p): Vector regs don't work either.
6432 (regclass_map): Add VEC_REGS.
6433 (s390_legitimate_constant_p): Handle vector constants.
6434 (s390_cannot_force_const_mem): Handle CONST_VECTOR.
6435 (legitimate_reload_vector_constant_p): New function.
6436 (s390_preferred_reload_class): Handle CONST_VECTOR.
6437 (s390_reload_symref_address): Likewise.
6438 (s390_secondary_reload): Vector memory instructions only support
6439 short displacements. Rename reload*_nonoffmem* to reload*_la*.
6440 (s390_emit_ccraw_jump): New function.
6441 (s390_expand_vec_strlen): New function.
6442 (s390_expand_vec_compare): New function.
6443 (s390_expand_vcond): New function.
6444 (s390_expand_vec_init): New function.
6445 (s390_dwarf_frame_reg_mode): New function.
6446 (print_operand): Handle addresses with 'O' and 'R' constraints.
6447 (NR_C_MODES, constant_modes): Add vector modes.
6448 (s390_output_pool_entry): Handle vector constants.
6449 (s390_hard_regno_mode_ok): Handle vector registers.
6450 (s390_class_max_nregs): Likewise.
6451 (s390_cannot_change_mode_class): New function.
6452 (s390_invalid_arg_for_unprototyped_fn): New function.
6453 (s390_function_arg_vector): New function.
6454 (s390_function_arg_float): Remove size variable.
6455 (s390_pass_by_reference): Handle vector arguments.
6456 (s390_function_arg_advance): Likewise.
6457 (s390_function_arg): Likewise.
6458 (s390_return_in_memory): Vector values are returned in a VR if
6460 (s390_function_and_libcall_value): Handle vector arguments.
6461 (s390_gimplify_va_arg): Likewise.
6462 (s390_call_saved_register_used): Consider the arguments named.
6463 (s390_conditional_register_usage): Disable v16-v31 for non-vec
6465 (s390_preferred_simd_mode): New function.
6466 (s390_support_vector_misalignment): New function.
6467 (s390_vector_alignment): New function.
6468 (TARGET_STRICT_ARGUMENT_NAMING, TARGET_DWARF_FRAME_REG_MODE)
6469 (TARGET_VECTOR_MODE_SUPPORTED_P)
6470 (TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN)
6471 (TARGET_VECTORIZE_PREFERRED_SIMD_MODE)
6472 (TARGET_VECTORIZE_SUPPORT_VECTOR_MISALIGNMENT)
6473 (TARGET_VECTOR_ALIGNMENT): Define target macro.
6474 * config/s390/s390.h (FUNCTION_ARG_PADDING): Define macro.
6475 (FIRST_PSEUDO_REGISTER): Increase value.
6476 (VECTOR_NOFP_REGNO_P, VECTOR_REGNO_P, VECTOR_NOFP_REG_P)
6477 (VECTOR_REG_P): Define macros.
6478 (FIXED_REGISTERS, CALL_USED_REGISTERS)
6479 (CALL_REALLY_USED_REGISTERS, REG_ALLOC_ORDER)
6480 (HARD_REGNO_CALL_PART_CLOBBERED, REG_CLASS_NAMES)
6481 (FUNCTION_ARG_REGNO_P, FUNCTION_VALUE_REGNO_P, REGISTER_NAMES):
6482 Add vector registers.
6483 (CANNOT_CHANGE_MODE_CLASS): Call C function.
6484 (enum reg_class): Add VEC_REGS, ADDR_VEC_REGS, GENERAL_VEC_REGS.
6485 (SECONDARY_MEMORY_NEEDED): Allow SF<->SI mode moves without
6487 (DBX_REGISTER_NUMBER, FIRST_VEC_ARG_REGNO, LAST_VEC_ARG_REGNO)
6488 (SHORT_DISP_IN_RANGE, VECTOR_STORE_FLAG_VALUE): Define macro.
6489 * config/s390/s390.md (UNSPEC_VEC_*): New constants.
6490 (VR*_REGNUM): New constants.
6491 (ALL): New mode iterator.
6492 (INTALL): Remove mode iterator.
6494 (movti): Implement TImode moves for VRs.
6495 Disable TImode splitter for VR targets.
6496 Implement splitting TImode GPR<->VR moves.
6497 (reload*_tomem_z10, reload*_toreg_z10): Replace INTALL with ALL.
6498 (reload<mode>_nonoffmem_in, reload<mode>_nonoffmem_out): Rename to
6499 reload<mode>_la_in, reload<mode>_la_out.
6500 (*movdi_64, *movsi_zarch, *movhi, *movqi, *mov<mode>_64dfp)
6501 (*mov<mode>_64, *mov<mode>_31): Add vector instructions.
6502 (TD/TF mode splitter): Enable for GPRs only (formerly !FP).
6503 (mov<mode> SF SD): Prefer lder, lde for loading.
6504 Add lrl and strl instructions.
6505 Add vector instructions.
6506 (strlen<mode>): Rename old strlen<mode> to strlen_srst<mode>.
6507 Call s390_expand_vec_strlen on z13.
6508 (*cc_to_int): Change predicate to nonimmediate_operand.
6509 (addti3): Rename to *addti3. New expander.
6510 (subti3): Rename to *subti3. New expander.
6511 * config/s390/vector.md: New file.
6513 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6515 * common/config/s390/s390-common.c (processor_flags_table): Add
6517 * config.gcc: Add z13.
6518 * config/s390/s390-opts.h (enum processor_type): Add
6520 * config/s390/s390.c (s390_adjust_priority): Check for
6522 (s390_reorg): Likewise.
6523 (s390_sched_reorder): Likewise.
6524 (s390_sched_variable_issue): Likewise.
6525 (s390_loop_unroll_adjust): Likewise.
6526 (s390_option_override): Likewise. Default to -mvx when available.
6527 * config/s390/s390.h (enum processor_flags): Add PF_Z13 and PF_VX.
6528 (TARGET_CPU_Z13, TARGET_CPU_VX, TARGET_Z13, TARGET_VX)
6529 (TARGET_VX_ABI): Define macros.
6531 (TARGET_DEFAULT): Add MASK_OPT_VX.
6532 * config/s390/s390.md ("cpu" attribute): Add z13.
6533 ("cpu_facility" attribute): Add vec.
6534 * config/s390/s390.opt (processor_type): Add z13.
6536 * doc/invoke.texi: Add z13 option for -march.
6538 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6540 * config/s390/predicates.md (shift_count_or_setmem_operand): Add
6541 mode check to make sure that only scalar integer values are
6544 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
6546 * tree.c (verify_type_variant): Fix #undef.
6547 (gimple_canonical_types_compatible_p): Move here from lto.c
6548 (verify_type): Verify TYPE_CANONICAL compatibility.
6549 * tree.h (gimple_canonical_types_compatible_p): Declare.
6551 2015-05-19 Jakub Jelinek <jakub@redhat.com>
6554 * tree.h (OMP_TEAMS_COMBINED): Define.
6555 * gimplify.c (enum gimplify_omp_var_data): Add
6556 GOVD_LINEAR_LASTPRIVATE_NO_OUTER.
6557 (enum omp_region_type): Add ORT_COMBINED_TEAMS.
6558 (omp_notice_variable): Accept both ORT_TEAMS
6559 and ORT_COMBINED_TEAMS. Don't recurse if
6560 GOVD_LINEAR_LASTPRIVATE_NO_OUTER is set and either
6561 GOVD_LINEAR is set, or GOVD_LASTPRIVATE without
6563 (omp_no_lastprivate): New function.
6564 (gimplify_scan_omp_clauses): For OMP_CLAUSE_LASTPRIVATE
6565 and OMP_CLAUSE_LINEAR, if omp_no_lastprivate, don't
6566 notice_outer and set appropriate bits, otherwise make
6567 sure default(none) combined constructs won't complain.
6568 (gimplify_adjust_omp_clauses): Remove OMP_CLAUSE_LINEAR
6569 outer special casing, for OMP_CLAUSE_LASTPRIVATE if
6570 omp_no_lastprivate either remove the clause or turn it
6571 into OMP_CLAUSE_PRIVATE.
6572 (gimplify_omp_for): Fix up handling of implicit
6573 lastprivate or linear iterators.
6574 (gimplify_omp_workshare): For OMP_TEAMS_COMBINED use
6576 * omp-low.c (lower_omp_for_lastprivate): For combined
6577 for simd use fd.loop.n2 from the for rather than simd.
6579 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
6581 * config/cris/cris.c (cris_expand_prologue): Use gen_raw_REG
6582 instead of gen_rtx_raw_REG.
6583 (cris_expand_epilogue): Likewise.
6584 * config/microblaze/microblaze.c (microblaze_classify_address):
6586 * config/sparc/sparc.md: Likewise.
6588 2015-05-19 Uros Bizjak <ubizjak@gmail.com>
6590 * config/alpha/alpha.c (alpha_legitimize_reload_address)
6591 (alpha_preferred_reload_class, alpha_legitimate_constant_p): Use
6592 CONST_INT_P, CONST_SCALAR_INT_P and CONST_DOUBLE_P predicates.
6593 (alpha_split_reload_pair) <case CONST_INT, case CONST_WIDE_INT>:
6594 Use CASE_CONST_SCALAR_INT.
6595 (print_operand) <case 'M'>: Use mode_width_operand to check the
6596 value of the constant.
6597 * config/alpha/alpha.md (movti): Use CONST_SCALAR_INT_P predicate.
6598 * config/alpha/predicates.md (input_operand): Use general_operand
6599 instead of match_code as operand check.
6600 (symbolic_operand): Use match_code with subexpression digits.
6601 * config/alpha/constraints.md (Q): Ditto.
6603 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6605 * optabs.c (expand_vec_perm): Don't re-use SEL as target operand.
6607 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6609 * config/s390/s390.c (s390_secondary_reload): Fix check for
6610 load/store relative.
6612 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6614 * recog.h: Increase MAX_RECOG_ALTERNATIVES. Change type of
6615 alternative_mask to uint64_t.
6617 2015-05-19 Jakub Jelinek <jakub@redhat.com>
6619 PR tree-optimization/66187
6620 * match.pd ((bit_and (plus/minus (convert @0) (convert @1)) mask)):
6621 Pass TYPE_SIGN to tree_int_cst_min_precision. If
6622 !TYPE_OVERFLOW_WRAPS, ensure @4 is non-negative.
6624 2015-05-19 David Malcolm <dmalcolm@redhat.com>
6626 * diagnostic.c (diagnostic_report_current_module): Strengthen
6627 local "new_map" from const line_map * to
6628 const line_map_ordinary *.
6629 * genmatch.c (error_cb): Likewise for local "map".
6630 (output_line_directive): Likewise for local "map".
6631 * input.c (expand_location_1): Likewise for local "map".
6632 Pass NULL rather than &map to
6633 linemap_unwind_to_first_non_reserved_loc, since the value is never
6634 read from there, and the value written back not read from here.
6635 (is_location_from_builtin_token): Strengthen local "map" from
6636 const line_map * to const line_map_ordinary *.
6637 (dump_location_info): Strengthen locals "map" from
6638 line_map *, one to const line_map_ordinary *, the other
6639 to const line_map_macro *.
6640 * tree-diagnostic.c (loc_map_pair): Strengthen field "map" from
6641 const line_map * to const line_map_macro *.
6642 (maybe_unwind_expanded_macro_loc): Add a call to
6643 linemap_check_macro when writing to the "map" field of the
6645 Introduce local const line_map_ordinary * "ord_map", using it in
6646 place of "map" in the part of the function where we know we have
6647 an ordinary map. Strengthen local "m" from const line_map * to
6648 const line_map_ordinary *.
6650 2015-05-19 Nick Clifton <nickc@redhat.com>
6653 * config/msp430/msp430.md (zero_extendhisi2): Add support for
6654 separate source and destination registers.
6656 2015-05-19 Richard Biener <rguenther@suse.de>
6658 PR tree-optimization/66165
6659 * tree-vect-slp.c (vect_supported_load_permutation_p): Add guard
6660 for no load permutation.
6662 PR tree-optimization/66185
6663 * tree-vect-slp.c (vect_build_slp_tree): Properly roll back
6664 when building the SLP node from scalars.
6666 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
6667 Tristan Gingold <gingold@adacore.com>
6669 * insn-notes.def (UPDATE_SJLJ_CONTEXT): New note.
6670 * builtins.c (expand_builtin_update_setjmp_buf): Make global.
6671 (expand_stack_restore): Call record_new_stack_level.
6672 (expand_stack_save): Do not call do_pending_stack_adjust.
6673 * builtins.h (expand_builtin_update_setjmp_buf): Declare.
6674 * calls.c (expand_call): Call record_new_stack_level for alloca.
6675 * except.c (sjlj_mark_call_sites): Expand builtin_update_setjmp_buf
6676 wherever a NOTE_INSN_UPDATE_SJLJ_CONTEXT note is present.
6677 (update_sjlj_context): New global function.
6678 * except.h (update_sjlj_context): Declare.
6679 * explow.c (record_new_stack_level): New global function.
6680 (allocate_dynamic_stack_space): Call record_new_stack_level.
6681 * explow.h (record_new_stack_level): Declare.
6682 * final.c (final_scan_insn): Deal with NOTE_INSN_UPDATE_SJLJ_CONTEXT.
6683 * cfgrtl.c (duplicate_insn_chain): Likewise.
6685 2015-05-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6687 * calls.c: Always define STACK_GROWS_DOWNWARD as 0 or 1.
6688 (mem_overlaps_already_clobbered_arg_p): Rewrite ifdef
6689 STACK_GROWS_DOWNWARD as normal if.
6690 (expand_call): Likewise.
6692 2015-05-19 Oleg Endo <olegendo@gcc.gnu.org>
6695 * config/sh/sh.md (*round_int_even): New insn_and_split and
6696 accompanying new unnamed split.
6698 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
6700 * bitmap.c (bitmap_set_range): Handle count==1 specially.
6701 (bitmap_clear_range): Likewise.
6702 * cfgcleanup.c (mark_effect): Use bitmap_clear_range and
6703 bitmap_set_range unconditionally.
6704 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
6705 * df-scan.c (df_mark_reg): Likewise.
6706 * haifa-sched.c (setup_ref_regs): Likewise.
6707 * sched-rgn.c (update_live_1): Likewise.
6709 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
6711 * regs.h (END_HARD_REGNO): Delete.
6712 (END_REGNO): Move to...
6714 * bt-load.c (note_btr_set): Use END_REGNO instead of END_HARD_REGNO.
6715 * caller-save.c (mark_set_regs): Likewise.
6716 * combine.c (move_deaths, distribute_notes): Likewise.
6717 * cse.c (invalidate, invalidate_for_call): Likewise.
6718 * df-scan.c (df_ref_record): Likewise.
6719 * postreload-gcse.c (reg_changed_after_insn_p): Likewise.
6720 (record_last_reg_set_info): Likewise.
6721 * reg-stack.c (convert_regs_exit): Likewise.
6722 * reload.c (reg_overlap_mentioned_for_reload_p): Likewise.
6723 * resource.c (update_live_status): Likewise.
6724 * rtlanal.c (find_reg_fusage, find_regno_fusage): Likewise.
6726 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
6728 * rtl.h (reg_info): Add an nregs field.
6729 (REG_NREGS): Use it.
6730 (SET_REGNO_RAW): Delete.
6731 (set_regno_raw): New function.
6732 * regs.h (END_HARD_REGNO): Make equivalent to END_REGNO.
6733 (END_REGNO): Redefine in terms of REG_NREGS.
6734 * read-rtl.c (read_rtx_code): Call set_regno_raw instead of
6736 * emit-rtl.c (set_mode_and_regno): Likewise.
6737 * df-scan.c (df_ref_change_reg_with_loc): Use set_mode_and_regno
6738 instead of SET_REGNO_RAW.
6740 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
6742 * rtl.h (PUT_MODE_RAW): New macro.
6743 (PUT_REG_NOTE_KIND): Use it.
6744 (set_mode_and_regno): Declare.
6745 (gen_raw_REG): Change regno to "unsigned int".
6746 (gen_rtx_REG): Change "unsigned" to "unsigned int".
6747 (PUT_MODE): Forward to PUT_MODE_RAW for generators, otherwise
6748 use set_mode_and_regno to change the mode of registers.
6749 * gengenrtl.c (gendef): Use PUT_MODE_RAW.
6750 * emit-rtl.c (set_mode_and_regno): New function.
6751 (gen_raw_REG): Change regno to unsigned int. Use set_mode_and_regno.
6752 * caller-save.c (reg_save_code): Use set_mode_and_regno.
6753 * expr.c (init_expr_target): Likewise.
6754 * ira.c (setup_prohibited_mode_move_regs): Likewise.
6755 * postreload.c (reload_cse_simplify_operands): Likewise.
6757 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
6759 * caller-save.c (init_caller_save): Use word_mode and
6760 FIRST_PSEUDO_REGISTER when creating temporary rtxes.
6761 * expr.c (init_expr_target): Likewise.
6762 * ira.c (setup_prohibited_mode_move_regs): Likewise.
6763 * postreload.c (reload_cse_regs_1): Likewise.
6765 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
6767 * rtl.def (REG): Change format to "r".
6768 * rtl.h (rtunion): Remove rt_reg.
6769 (reg_info): New structure.
6770 (rtx_def): Add reg field to main union.
6771 (X0REGATTR): Delete.
6772 (REG_CHECK): New macro.
6773 (SET_REGNO_RAW, rhs_regno, REG_ATTRS): Use it.
6774 * rtl.c (rtx_format): Document "r".
6775 (rtx_code_size): Handle REG specially.
6776 * gengenrtl.c (special_format): Return true for formats
6778 * gengtype.c (adjust_field_rtx_def): Handle 'r' fields.
6779 Deal with REG_ATTRS after the field loop.
6780 * emit-rtl.c (gen_raw_REG): Call rtx_alloc_stat directly.
6781 * expmed.c (init_expmed): Call gen_raw_REG instead of
6783 * expr.c (init_expr_target): Likewise.
6784 * regcprop.c (maybe_mode_change): Likewise.
6785 * varasm.c (make_decl_rtl): Likewise.
6786 * final.c (leaf_renumber_regs_insn): Return early after
6788 * genemit.c (gen_exp): Handle 'r' fields.
6789 * genpeep.c (match_rtx): Likewise.
6790 * gensupport.c (subst_pattern_match): Likewise.
6791 (get_alternatives_number, collect_insn_data, alter_predicate_for_insn)
6792 (alter_constraints, subst_dup): Likewise.
6793 * read-rtl.c (read_rtx_code): Likewise.
6794 * print-rtl.c (print_rtx): Likewise.
6795 * genrecog.c (find_operand, find_matching_operand): Likewise.
6796 (validate_pattern, match_pattern_2): Likewise.
6797 (parameter::UINT, rtx_test::REGNO_FIELD): New enum values.
6798 (rtx_test::regno_field): New function.
6799 (operator ==, safe_to_hoist_p, transition_parameter_type)
6800 (parameter_type_string, print_parameter_value)
6801 (print_nonbool_test, print_test): Handle new enum values.
6802 * cselib.c (rtx_equal_for_cselib_1): Handle REG specially.
6803 * lra-constraints.c (operands_match_p): Likewise.
6805 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
6807 * df.h (df_ref_change_reg_with_loc): Remove old_regno parameter.
6808 Change type of new_regno to unsigned int.
6809 * df-scan.c (df_ref_change_reg_with_loc_1): Change type of
6810 new_regno to unsigned int.
6811 (df_ref_change_reg_with_loc): Remove old_regno parameter.
6812 Change type of new_regno to unsigned int. Use SET_REGNO_RAW.
6813 * rtl.h (SET_REGNO): Update call to df_ref_change_reg_with_loc.
6814 (SET_REGNO_RAW): Add space after ",".
6816 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
6818 * rtl.h (REG_NREGS): New macro
6819 * alias.c (record_set): Use it.
6820 * cfgcleanup.c (mark_effect): Likewise.
6821 * combine.c (likely_spilled_retval_1): Likewise.
6822 (likely_spilled_retval_p, can_change_dest_mode): Likewise.
6823 (move_deaths, distribute_notes): Likewise.
6824 * cselib.c (cselib_record_set): Likewise.
6825 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
6826 * df-scan.c (df_mark_reg): Likewise.
6827 * dse.c (look_for_hardregs): Likewise.
6828 * dwarf2out.c (reg_loc_descriptor): Likewise.
6829 (multiple_reg_loc_descriptor): Likewise.
6830 * expr.c (write_complex_part, read_complex_part): Likewise.
6831 (emit_move_complex): Likewise.
6832 * haifa-sched.c (setup_ref_regs): Likewise.
6833 * ira-lives.c (mark_hard_reg_live): Likewise.
6834 * lra.c (lra_set_insn_recog_data): Likewise.
6835 * mode-switching.c (create_pre_exit): Likewise.
6836 * postreload.c (reload_combine_recognize_const_pattern): Likewise.
6837 (reload_combine_recognize_pattern): Likewise.
6838 (reload_combine_note_use, move2add_record_mode): Likewise.
6839 (reload_cse_move2add): Likewise.
6840 * reg-stack.c (subst_stack_regs_pat): Likewise.
6841 * regcprop.c (kill_value, copy_value): Likewise.
6842 (copyprop_hardreg_forward_1): Likewise.
6843 * regrename.c (verify_reg_in_set, scan_rtx_reg): Likewise.
6844 (build_def_use): Likewise.
6845 * sched-deps.c (mark_insn_reg_birth, mark_reg_death): Likewise.
6846 (deps_analyze_insn): Likewise.
6847 * sched-rgn.c (check_live_1, update_live_1): Likewise.
6848 * sel-sched.c (count_occurrences_equiv): Likewise.
6849 * valtrack.c (dead_debug_insert_temp): Likewise.
6851 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
6853 * cfgcleanup.c (mentions_nonequal_regs): Use END_REGNO.
6854 * dse.c (note_add_store): Likewise.
6855 * ira-lives.c (mark_hard_reg_dead): Likewise.
6856 * loop-invariant.c (mark_reg_store): Likewise.
6857 (mark_reg_death): Likewise.
6858 * postreload.c (reload_combine): Likewise.
6859 (reload_combine_note_store): Likewise.
6860 (reload_combine_note_use): Likewise.
6861 * recog.c (peep2_reg_dead_p): Likewise.
6863 2015-05-19 Alan Modra <amodra@gmail.com>
6865 * config/rs6000/predicates.md (gpc_reg_operand): Don't allow all
6866 hard registers numbered greater or equal to ARG_POINTER_REGNUM.
6867 (reg_or_neg_short_operand, fix_trunc_dest_operand): Delete
6869 * config/rs6000/altivec.md (save_vregs_*, restore_vregs_*):
6870 Use altivec_register_operand. Make insn predicate TARGET_ALTIVEC.
6871 * config/rs6000/rs6000.md (extzvdi_internal2): Use cc_reg_operand.
6872 * config/rs6000/vsx.md (vsx_float<VSi><mode>2): Expand comment.
6874 2015-05-19 Sameera Deshpande <Sameera.Deshpande@imgtec.com>
6876 * config/mips/mips.md (JOIN_MODE): New mode iterator.
6877 (join2_load_Store<JOIN_MODE:mode>): New pattern.
6878 (join2_loadhi): Likewise.
6879 (define_peehole2): Add peephole2 patterns to join 2 HI/SI/SF/DF-mode
6880 load-load and store-stores.
6881 * config/mips/mips.opt (mload-store-pairs): New option.
6882 (TARGET_LOAD_STORE_PAIRS): New macro.
6883 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Likewise.
6884 * config/mips/mips-protos.h (mips_load_store_bonding_p): New prototype.
6885 * config/mips/mips.c (mips_load_store_bonding_p): New function.
6887 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
6889 * bb-reorder.c (fix_up_fall_thru_edges): Use std::swap instead of
6891 * dojump.c (do_compare_rtx_and_jump): Likewise.
6892 * expmed.c (emit_store_flag_1): Likewise.
6893 * fibonacci_heap.h (fibonacci_heap::union_with): Likewise.
6894 * final.c (sprint_ul): Use std::reverse for reversing a string.
6895 * fold-const.c (extract_muldiv_1): Use std::swap.
6896 * genmodes.c (emit_mode_int_n): Likewise.
6897 * ifcvt.c (dead_or_predicable): Likewise.
6898 * ira-build.c (ira_merge_live_ranges): Likewise.
6899 (swap_allocno_copy_ends_if_necessary): Likewise.
6900 * ira.c (ira_setup_alts): Likewise.
6901 * loop-iv.c (iv_analyze_expr): Likewise.
6902 (implies_p): Likewise.
6903 (canon_condition): Likewise.
6904 * lra-constraints.c (swap_operands): Likewise.
6905 * lra-lives.c (lra_merge_live_ranges): Likewise.
6906 * omega.c (swap): Remove.
6908 (omega_unprotect_1): Use std::swap.
6909 (omega_solve_geq): Likewise.
6910 * optabs.c (expand_binop_directly): Likewise.
6911 (expand_binop): Likewise.
6912 (emit_conditional_move): Likewise.
6913 (emit_conditional_add): Likewise.
6914 * postreload.c (reload_cse_simplify_operands): Likewise.
6915 * reg-stack.c (emit_swap_insn): Likewise.
6916 (swap_to_top): Likewise.
6917 (compare_for_stack_reg): Likewise.
6918 (subst_asm_stack_regs): Likewise.
6919 * reload.c (find_reloads): Likewise.
6920 * reload1.c (gen_reload_chain_without_interm_reg_p): Likewise.
6921 * sel-sched.c (invoke_reorder_hooks): Likewise.
6922 (create_block_for_bookkeeping): Likewise.
6923 * tree-data-ref.c (lambda_matrix_row_exchange): Remove.
6924 (lambda_matrix_right_hermite): Use std::swap.
6925 * tree-ssa-coalesce.c (sort_coalesce_list): Likewise.
6926 * tree-ssa-ifcombine.c (ifcombine_ifandif): Likewise.
6927 * tree-ssa-loop-ivopts.c (iv_ca_delta_reverse): Likewise.
6928 * tree-ssa-math-opts.c (is_widening_mult_p): Likewise.
6929 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
6930 * tree-ssa-reassoc.c (linearize_expr_tree): Likewise.
6931 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Likewise.
6932 * tree-vrp.c (compare_ranges): Likewise.
6933 * var-tracking.c (add_with_sets): Likewise.
6934 (vt_find_locations): Likewise.
6936 2015-05-18 Andreas Tobler <andreast@gcc.gnu.org>
6938 * config/freebsd-spec.h (FBSD_STARTFILE_SPEC): Add the bits to build
6940 (FBSD_ENDFILE_SPEC): Likewise.
6941 * config/i386/freebsd.h (STARTFILE_SPEC): Remove and use the one from
6942 config/freebsd-spec.h.
6943 (ENDFILE_SPEC): Likewise.
6945 2015-05-18 Uros Bizjak <ubizjak@gmail.com>
6946 Richard Henderson <rth@redhat.com>
6949 * config/alpha/constraints.md (Q): Rewrite as define_memory_constraint.
6950 Check for a memory location that is not a reference (using an AND)
6951 to an unaligned location here.
6952 * config/alpha/predicates.md (normal_memory_operand): Remove.
6954 2015-05-18 Alex Velenko <Alex.Velenko@arm.com>
6956 * config/arm/arm.md (andsi_not_shiftsi_si_scc): New pattern.
6957 (andsi_not_shiftsi_si_scc_no_reuse): New pattern.
6959 2015-05-18 Robert Suchanek <robert.suchanek@imgtec.com>
6961 * config/mips/mips.c (micromips_globals): New variable.
6962 (mips_set_compression_mode): Save and reinitialize target-dependent
6963 state for microMIPS.
6965 2015-05-18 Martin Liska <mliska@suse.cz>
6967 * dbgcnt.def: Add new counter.
6968 * ipa-icf.c (sem_item_optimizer::merge_classes): Use the counter.
6970 2015-05-18 Martin Liska <mliska@suse.cz>
6972 * dbgcnt.def: Sort counters.
6973 * opts.c (common_handle_option): Do not compile if
6974 -fdbg-cnt-list is enabled.
6976 2015-05-18 Tom de Vries <tom@codesourcery.com>
6978 * gimplify.c (gimplify_modify_expr): Remove do_deref handling.
6979 (gimplify_va_arg_expr): Remove do_deref handling. Remove adding of
6980 address operator to va_list operand.
6981 * tree-stdarg.c (expand_ifn_va_arg_1): Do deref of va_list operand
6983 * config/i386/i386.c (ix86_gimplify_va_arg): Remove deref on va_list
6985 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Same.
6986 * config/s390/s390.c (s390_gimplify_va_arg): Same.
6987 * config/spu/spu.c (spu_gimplify_va_arg_expr): Same.
6989 2015-05-18 Tom de Vries <tom@codesourcery.com>
6991 * tree-ssa-tail-merge.c: Fix whitespace.
6993 2015-05-17 Jim Wilson <jim.wilson@linaro.org>
6995 * doc/invoke.texi (ARM Options, mtune): Add generic-armv7-a,
6996 cortex-a17, and cortex-a17.cortex-a7.
6998 2015-05-17 Oleg Endo <olegendo@gcc.gnu.org>
7001 * config/sh/sh.md (*addc_2r_t): Use ashift instead of mult.
7003 2015-05-17 Uros Bizjak <ubizjak@gmail.com>
7006 * config/i386/i386.c (expand_vec_perm_blend): Enable HImode and
7007 QImode inner modes for TARGET_AVX512BW. Force mask operand
7008 to a register for AVX512F modes.
7010 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
7012 * toplev.c (emit_debug_global_declarations): Do not output debug info
7013 when doing slim LTO objects.
7015 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
7017 * ipa-utils.h (warn_types_mismatch, odr_or_derived_type_p,
7018 odr_types_equivalent_p): Declare.
7019 (odr_type_p): Use gcc_checking_assert.
7020 (type_in_anonymous_namespace_p) Declare.
7021 (type_with_linkage_p): Declare.
7022 * common.opt (Wlto-type-mismatch): New warning.
7023 * ipa-devirt.c (compound_type_base): New function.
7024 (odr_or_derived_type_p): New function.
7025 (odr_types_equivalent_p): New function.
7026 (add_type_duplicate): Simplify.
7027 (type_with_linkage_p): Add hack to prevent false positives on C types
7028 (type_in_anonymous_namespace_p): Likewise.
7029 * tree.c (need_assembler_name_p): Use type_with_linkage.
7030 * tree.h (type_in_anonymous_namespace_p): Remove.
7031 * doc/invoke.texi (-Wlto-type-mismatch): Document
7033 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
7035 * tree.c (verify_type_variant): Verify tree_base and type_common flags.
7036 (verify_type): Verify STRING_FLAG.
7038 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
7041 * tree-pretty-print.c (percent_K_format): Replace locus pointer
7042 with accessor function.
7043 * tree-diagnostic.c (diagnostic_report_current_function): Use
7044 diagnostic_location function.
7045 (maybe_unwind_expanded_macro_loc): Likewise.
7046 (virt_loc_aware_diagnostic_finalizer): Likewise.
7047 (default_tree_printer): Replace locus pointer with accessor function.
7048 * diagnostic.c (diagnostic_initialize): Initialize caret_chars array.
7049 (diagnostic_set_info_translated): Initialize second location.
7050 (diagnostic_build_prefix): Use CARET_LINE_MARGIN.
7051 (diagnostic_show_locus): Handle two locations. Call
7052 diagnostic_print_caret_line.
7053 (diagnostic_print_caret_line): New.
7054 (default_diagnostic_starter): Use diagnostic_location function.
7055 (diagnostic_report_diagnostic): Use diagnostic_location function.
7056 (verbatim): Do not set text.locus.
7057 * diagnostic.h (struct diagnostic_info): Remove location field.
7058 (struct diagnostic_context): Make caret_chars an array of two.
7059 (diagnostic_location): New inline.
7060 (diagnostic_expand_location): Handle two locations.
7061 (diagnostic_same_line): New inline.
7062 (diagnostic_print_caret_line): Declare.
7063 (CARET_LINE_MARGIN): New constant.
7064 * pretty-print.c (pp_printf): Do not set text.locus.
7065 (pp_verbatim): Do not set text.locus.
7066 * pretty-print.h (MAX_LOCATIONS_PER_MESSAGE): New constant.
7067 (struct text_info): Replace locus pointer with locations
7068 array. Add accessor functions.
7070 2015-05-16 Kugan Vivekanandarajah <kuganv@linaro.org>
7071 Zhenqiang Chen <zhenqiang.chen@linaro.org>
7074 * config/arm/arm.h (DONT_EARLY_SPLIT_CONSTANT): New macro.
7075 * config/arm/arm.md (subsi3, andsi3, iorsi3, xorsi3, movsi): Keep some
7076 large constants in register instead of splitting them.
7078 2015-05-16 Uros Bizjak <ubizjak@gmail.com>
7081 * config/alpha/alpha.c (get_aligned_mem): Also look for reload
7082 replacements in memory addresses.
7083 (get_unaligned_address): Ditto.
7085 2015-05-16 James Bowman <james.bowman@ftdichip.com>
7087 * config/ft32/*: New files for FT32 port.
7088 * doc/install.texi: Add FT32 information.
7089 * doc/invoke.texi: Add FT32 information.
7090 * doc/md.texi: Add FT32 information.
7091 * doc/contrib.texi: Self added.
7093 2015-05-15 Marc Glisse <marc.glisse@inria.fr>
7095 PR tree-optimization/64454
7096 * match.pd ((X % Y) % Y, (X % Y) < Y): New patterns.
7097 (-1 - A -> ~A): Remove unnecessary condition.
7099 2015-05-15 Gregor Richards <gregor.richards@uwaterloo.ca>
7101 * config/i386/linux.h (MUSL_DYNAMIC_LINKER): Define.
7102 * config/i386/linux64.h (MUSL_DYNAMIC_LINKER32): Define.
7103 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32): Define.
7105 2015-05-15 Ilya Enkovich <ilya.enkovich@intel.com>
7107 * ipa-chkp.h (chkp_wrap_function): New.
7108 * ipa-chkp.c (chkp_wrap_function): Remove 'static'.
7109 (chkp_wrap_function_name): New.
7110 (chkp_build_instrumented_fndecl): Use chkp_wrap_function_name
7111 to get wrapper name.
7112 * lto-cgraph.c: Include ipa-chkp.h.
7113 (input_cgraph_1): Avoid alias chain for wrappers.
7115 2015-05-15 Ilya Enkovich <enkovich.gnu@gmail.com>
7118 * tree-chkp.c (chkp_get_orginal_bounds_for_abnormal_copy): New.
7119 (chkp_maybe_copy_and_register_bounds): Don't copy abnormal copy.
7121 2015-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7123 * config/aarch64/aarch64.h (AARCH64_TUNE_SLOWMUL): Delete.
7124 (AARCH64_FL_SLOWMUL): Delete.
7125 (AARCH64_FL_CRC): Redefine to 1<<3.
7126 (AARCH64_FL_USE_FMA_STEERING_PASS): Redefine to 1<<4.
7128 2015-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7130 * config/arm/arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Add appropriate
7133 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
7135 * config/alpha/alpha.md (extendqidi2): Use general_operand
7136 instead of some_operand for operand[1] predicate.
7137 (extendhidi2): Ditto.
7138 (cbranchdi4): Use general_operand instead of some_operand
7139 for operand[1] and operands[2] predicates.
7141 * config/alpha/predicates.md (some_operand): Remove unused predicate.
7142 (some_ni_operand): Ditto.
7144 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
7146 * config/alpha/alpha.c (alpha_extract_integer): Do not handle
7147 CONST_WIDE_INT and CONST_DOUBLE. Assert CONST_INT_P (x).
7148 (alpha_legitimate_constant_p) <case CONST_WIDE_INT>: Check high and
7149 low part of the constant using alpha_emit_set_const_1.
7150 (alpha_expand_mov): Do not handle CONST_WIDE_INT and CONST_DOUBLE.
7152 2015-05-14 Rohit Arul Raj <rohitrulraj@freescale.com>
7154 * varasm.c (output_constant_pool_1): Pass down alignment from
7155 constant pool entry's descriptor to output_constant_pool_2.
7156 (output_object_block): Add comment prior to call to
7157 output_constant_pool_1.
7159 2015-05-14 Vladimir Makarov <vmakarov@redhat.com>
7161 PR rtl-optimization/65862
7162 * target.def (ira_change_pseudo_allocno_class): New hook.
7163 * targhooks.c (default_ira_change_pseudo_allocno_class): Default
7165 * targhooks.h (default_ira_change_pseudo_allocno_class): New extern.
7166 * doc/tm.texi.in (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Add the
7168 * ira-costs.c (find_costs_and_classes): Call the hook and change
7169 classes when it is necessary.
7170 * doc/tm.texi: Update.
7172 2015-05-14 Alexander Monakov <amonakov@ispras.ru>
7174 * config/i386/i386.md (sibcall_memory): Check that register with
7175 callee address is not also used as one of the arguments, instead
7176 of checking that it is not live after the sibcall.
7177 (sibcall_pop_memory): Ditto.
7178 (sibcall_value_memory): Ditto.
7179 (sibcall_value_pop_memory): Ditto.
7181 2015-05-14 Marc Glisse <marc.glisse@inria.fr>
7183 * generic-match-head.c (types_match): Handle non-types.
7184 * gimple-match-head.c (types_match): Likewise.
7185 * match.pd: Remove unnecessary TREE_TYPE for types_match.
7187 2015-05-14 Wilco Dijkstra <wdijkstr@arm.com>
7189 * config/aarch64/aarch64.md (absdi2): Optimize abs expansion.
7190 (csneg3<mode>_insn): Enable expansion of pattern.
7192 2015-05-14 Nick Clifton <nickc@redhat.com>
7194 * config/rl78/rl78.c (rl78_select_section): Select the correct
7195 default section based upon the category of the decl.
7197 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
7199 PR rtl-optimization/30967
7200 * config/rs6000/rs6000.c (rs6000_rtx_costs): Don't consider
7201 destination mode for the cost of scc patterns.
7203 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
7205 * config/i386/i386.md (*mul<mode>3_1): Merge with *mulhi3_1
7206 using SWIM248 mode iterator.
7207 (*mulv<mode>4): Use x86_64_sext_operand for operand[2] constraint.
7208 (*mulvhi4): mark operand[1] as commutative. Use nonimmediate_operand
7209 for operand[2] constraint.
7210 (*mulv<mode>4_1): Merge with *mulvhi4_1 using SWI248 mode iterator.
7212 2015-05-13 Jakub Jelinek <jakub@redhat.com>
7215 * omp-low.c (expand_omp_taskreg): For GIMPLE_OMP_TASK expansion,
7216 make sure it is never noreturn, even when the task body does not
7218 (lower_omp_taskreg): For GIMPLE_OMP_TASK, emit GIMPLE_OMP_CONTINUE
7219 right before GIMPLE_OMP_RETURN.
7220 (make_gimple_omp_edges): Accept GIMPLE_OMP_CONTINUE as ->cont
7221 for GIMPLE_OMP_TASK. For GIMPLE_OMP_RETURN corresponding to
7222 GIMPLE_OMP_TASK add an EDGE_ABNORMAL edge from entry to exit.
7224 2015-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7226 * params.def (PARAM_MAX_POW_SQRT_DEPTH): New param.
7227 * tree-ssa-math-opts.c: Include params.h
7228 (pow_synth_sqrt_info): New struct.
7229 (representable_as_half_series_p): New function.
7230 (get_fn_chain): Likewise.
7231 (print_nested_fn): Likewise.
7232 (dump_fractional_sqrt_sequence): Likewise.
7233 (dump_integer_part): Likewise.
7234 (expand_pow_as_sqrts): Likewise.
7235 (gimple_expand_builtin_pow): Use above to attempt to expand
7236 pow as series of square roots. Removed now unused variables.
7238 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
7240 * config/alpha/alpha.c (alpha_emit_set_long_const): Remove c1 argument.
7241 (alpha_extract_integer): Redeclare as static HOST_WIDE_INT.
7242 Remove *p0 and *p1 arguments. Rewrite function.
7243 (alpha_legitimate_constant_p): Update call to alpha_extract_integer.
7244 (alpha_split_const_mov): Update calls to alpha_extract_integer and
7245 alpha_emit_set_long_const.
7246 (alpha_expand_epilogue): Update calls to alpha_emit_set_long_const.
7247 (alpha_output_mi_thunk_osf): Ditto.
7248 * config/alpha/alpha.md (movti): Do not check operands[1]
7251 2015-05-13 Richard Biener <rguenther@suse.de>
7253 PR tree-optimization/66129
7254 * tree-vect-slp.c (vect_build_slp_tree): Make sure all ops are
7256 (vect_schedule_slp_instance): Fix typo.
7258 2015-05-13 David Malcolm <dmalcolm@redhat.com>
7260 * common.opt (fdump-internal-locations): New option.
7261 * input.c: Include diagnostic-core.h.
7262 (get_end_location): New function.
7263 (write_digit): New function.
7264 (write_digit_row): New function.
7265 (dump_location_range): New function.
7266 (dump_labelled_location_range): New function.
7267 (dump_location_info): New function.
7268 * input.h (dump_location_info): New prototype.
7269 * toplev.c (compile_file): Handle flag_dump_locations.
7271 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
7273 * gimple-expr.h (is_gimple_constant): Reorder.
7274 * tree-ssa-propagate.c (before_dom_children): Use inline accessor.
7276 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
7278 * combine.c (simplify_set): When generating a CC set, if the
7279 source already is in the correct mode, do not wrap it in a
7280 compare. Simplify the rest of that code.
7282 2015-05-13 Richard Biener <rguenther@suse.de>
7284 PR tree-optimization/66123
7285 * tree-ssa-dom.c (propagate_rhs_into_lhs): Check if we found
7288 2015-05-13 Richard Biener <rguenther@suse.de>
7291 * alias.c (alias_sets_conflict_p): Do not treat has_zero_child
7293 * Makefile.in (dfp.o-warn): Add -Wno-strict-aliasing.
7295 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
7297 * doc/install.texi: Bump latest automake 1.11 version to 1.11.6.
7298 * aclocal.m4: Regenerated with automake-1.11.6.
7300 2015-05-13 Tom de Vries <tom@codesourcery.com>
7302 PR tree-optimization/66010
7303 * gimplify.h (gimplify_va_arg_internal): Remove declaration.
7304 * gimplify.c (gimplify_va_arg_internal): Remove and inline into ...
7305 * tree-stdarg.c (expand_ifn_va_arg_1): ... here. Choose between lval
7306 and rval based on do_deref.
7308 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
7311 * config/i386/i386.c (ix86_rtx_costs): We want to propagate
7312 link time constants into adress expressions and therefore set
7315 2015-05-13 Jakub Jelinek <jakub@redhat.com>
7318 * config/i386/i386.md (mulv<mode>4, umulv<mode>4, *umulv<mode>4):
7319 Use SWI248 iterator instead of SWI.
7320 (*mulv<mode>4_1): Use SWI48 instead of SWI. Simplify output template.
7321 Use eq_attr "alternative" "0" instead of match_test in
7322 length_immediate attribute computation.
7323 (*mulvhi4, *mulvhi4_1): New define_insns.
7326 * internal-fn.c (get_min_precision): Use UNSIGNED instead of
7327 SIGNED to get precision of non-negative value.
7329 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
7332 * function.c (diddle_return_value_1): Process bounds first.
7333 * config/i38/i386.c (ix86_function_value_regno_p): Add bnd1
7336 2015-05-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
7338 PR rtl-optimization/64616
7339 * loop-invariant.c (can_move_invariant_reg): New.
7340 (move_invariant_reg): Call above new function to decide whether
7341 instruction can just be moved, skipping creation of temporary
7344 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
7347 * i386.c (ix86_function_sseregparm): Only return -1 if local function
7348 with implied regparm is called from -mno-sse function.
7349 (init_cumulative_args): Output error if ix86_function_sseregparm
7350 return -1 and SSE register would be needed.
7351 (function_arg_advance_32): Likewise.
7352 (function_arg_32): Likewise.
7353 * i386.h (ix86_args): Add decl field.
7355 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
7358 * ipa-inline.c (can_inline_edge_p): Allow early inlining of always
7359 inlines across optimization boundary.
7361 2015-05-12 Jason Merrill <jason@redhat.com>
7363 * config/mmix/mmix.c, config/msp430/msp430.c: Add space between
7364 string literal and macro name.
7366 2015-05-12 Steve Ellcey <sellcey@imgtec.com>
7368 * config/mips/mips.c (mips_print_operand): Remove 'y' operand code.
7369 * config/mips/mips.md (<GPR:d>lsa): Rewrite with shift operator.
7370 * config/mips/predicates.md (const_immlsa_operand): Remove log call.
7372 2015-05-12 David Malcolm <dmalcolm@redhat.com>
7374 * doc/invoke.texi (Warning Options): Add -Wmisleading-indentation.
7375 (-Wmisleading-indentation): New option.
7376 * Makefile.in (C_COMMON_OBJS): Add c-family/c-indentation.o.
7378 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
7380 * config/alpha/alpha.h (TARGET_SUPPORTS_WIDE_INT): New define.
7381 * config/alpha/alpha.c (alpha_rtx_costs): Handle CONST_WIDE_INT.
7382 (alpha_extract_integer): Ditto.
7383 (alpha_legitimate_constant_p): Ditto.
7384 (alpha_split_tmode_pair): Ditto.
7385 (alpha_preferred_reload_class): Add CONST_WIDE_INT.
7386 (alpha_expand_mov): Ditto.
7387 (print_operand): Remove handling of 'H' modifier.
7388 <case 'm'>: Remove CONST_DOUBLE handling.
7389 (summarize_insn): Handle CONST_WIDE_INT.
7390 * config/alpha/alpha.md (*andsi_internal): Remove H constraint.
7392 (movti): Handle CONST_WIDE_INT.
7393 * config/alpha/constraints.md ('H'): Remove constraint definition.
7394 ('G'): Do not match MODE_FLOAT class.
7395 * config/alpha/predicates.md (const0_operand): Also match
7397 (non_add_const_operand): Ditto.
7398 (non_zero_const_operand): Ditto.
7399 (some_operand): Ditto.
7400 (input_operand): Ditto. Handle CONST_WIDE_INT.
7401 (and_operand): Do not match const_double.
7402 * config/alpha/sync.md (fetchop_constr): Remove H constraint.
7404 2015-05-12 Andrew MacLeod <amacleod@redhat.com>
7407 * coretypes.h (MEMMODEL_SYNC, MEMMODEL_BASE_MASK): New macros.
7408 (enum memmodel): Add SYNC_{ACQUIRE,RELEASE,SEQ_CST}.
7409 * tree.h (memmodel_from_int, memmodel_base, is_mm_relaxed,
7410 is_mm_consume,is_mm_acquire, is_mm_release, is_mm_acq_rel,
7411 is_mm_seq_cst, is_mm_sync): New accessor functions.
7412 * builtins.c (expand_builtin_sync_operation,
7413 expand_builtin_compare_and_swap): Use MEMMODEL_SYNC_SEQ_CST.
7414 (expand_builtin_sync_lock_release): Use MEMMODEL_SYNC_RELEASE.
7415 (get_memmodel, expand_builtin_atomic_compare_exchange,
7416 expand_builtin_atomic_load, expand_builtin_atomic_store,
7417 expand_builtin_atomic_clear): Use new accessor routines.
7418 (expand_builtin_sync_synchronize): Use MEMMODEL_SYNC_SEQ_CST.
7419 * optabs.c (expand_compare_and_swap_loop): Use MEMMODEL_SYNC_SEQ_CST.
7420 (maybe_emit_sync_lock_test_and_set): Use new accessors and
7421 MEMMODEL_SYNC_ACQUIRE.
7422 (expand_sync_lock_test_and_set): Use MEMMODEL_SYNC_ACQUIRE.
7423 (expand_mem_thread_fence, expand_mem_signal_fence, expand_atomic_load,
7424 expand_atomic_store): Use new accessors.
7425 * emit-rtl.c (need_atomic_barrier_p): Add additional enum cases.
7426 * tsan.c (instrument_builtin_call): Update check for memory model beyond
7427 final enum to use MEMMODEL_LAST.
7428 * c-family/c-common.c: Use new accessor for memmodel_base.
7429 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap): Use new
7431 * config/aarch64/atomics.md (atomic_load<mode>,atomic_store<mode>,
7432 arch64_load_exclusive<mode>, aarch64_store_exclusive<mode>,
7433 mem_thread_fence, *dmb): Likewise.
7434 * config/alpha/alpha.c (alpha_split_compare_and_swap,
7435 alpha_split_compare_and_swap_12): Likewise.
7436 * config/arm/arm.c (arm_expand_compare_and_swap,
7437 arm_split_compare_and_swap, arm_split_atomic_op): Likewise.
7438 * config/arm/sync.md (atomic_load<mode>, atomic_store<mode>,
7439 atomic_loaddi): Likewise.
7440 * config/i386/i386.c (ix86_destroy_cost_data, ix86_memmodel_check):
7442 * config/i386/sync.md (mem_thread_fence, atomic_store<mode>): Likewise.
7443 * config/ia64/ia64.c (ia64_expand_atomic_op): Add new memmodel cases and
7445 * config/ia64/sync.md (mem_thread_fence, atomic_load<mode>,
7446 atomic_store<mode>, atomic_compare_and_swap<mode>,
7447 atomic_exchange<mode>): Use new accessors.
7448 * config/mips/mips.c (mips_process_sync_loop): Likewise.
7449 * config/pa/pa.md (atomic_loaddi, atomic_storedi): Likewise.
7450 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier,
7451 rs6000_post_atomic_barrier): Add new cases.
7452 (rs6000_expand_atomic_compare_and_swap): Use new accessors.
7453 * config/rs6000/sync.md (mem_thread_fence): Add new cases.
7454 (atomic_load<mode>): Add new cases and use new accessors.
7455 (store_quadpti): Add new cases.
7456 * config/s390/s390.md (mem_thread_fence, atomic_store<mode>): Use new
7458 * config/sparc/sparc.c (sparc_emit_membar_for_model): Use new accessors.
7459 * doc/extend.texi: Update docs to indicate 16 bits are used for memory
7462 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
7464 * ipa-devirt.c (type_with_linkage_p): New function.
7465 (type_in_anonymous_namespace_p): Move here from tree.c; assert that
7467 (odr_type_p): Move here from ipa-utils.h; use type_with_linkage_p.
7468 (can_be_name_hashed_p): Simplify.
7469 (hash_odr_name): Check that type has linkage before checking if it is
7471 (types_same_for_odr): Likewise.
7472 (odr_name_hasher::equal): Likewise.
7473 (odr_subtypes_equivalent_p): Likewise.
7474 (warn_types_mismatch): Likewise.
7475 (get_odr_type): Likewise.
7476 (odr_types_equivalent_p): Fix checking of TYPE_MAIN_VARIANT.
7477 * ipa-utils.h (odr_type_p): Move offline.
7478 * tree.c (need_assembler_name_p): Fix handling of types
7480 (type_in_anonymous_namespace_p): Move to ipa-devirt.c
7482 2015-05-12 David Malcolm <dmalcolm@redhat.com>
7484 * timevar.c (timevar_enable): Delete in favor of...
7485 (g_timer): New global.
7486 (struct timevar_def): Move to timevar.h inside class timer.
7487 (struct timevar_stack_def): Likewise.
7488 (timevars): Delete global in favor of field "m_timevars" within
7489 class timer in timevar.h
7490 (stack): Likewise, in favor of field "m_stack".
7491 (unused_stack_instances): Likewise, in favor of field
7492 "m_unused_stack_instances".
7493 (start_time): Likewise, in favor of field "m_start_time".
7494 (get_time): Eliminate check for timevar_enable.
7495 (timer::timer): New function, built from part of timevar_init.
7496 (timevar_init): Rewrite idempotency test from using
7497 "timevar_enable" bool to using dynamic allocation of "g_timer".
7498 Move rest of implementation into timer's constructor.
7499 (timevar_push_1): Rename to...
7500 (timer::push): ...this, adding "m_" prefixes to variables that
7501 are now fields of timer.
7502 (timevar_pop_1): Likewise, rename to...
7503 (timer::pop): ...this, and add "m_" prefixes.
7504 (timevar_start): Replace test for "timevar_enable" with one for
7505 "g_timer", and move bulk of implementation to...
7506 (timer::start): ...here, adding "m_" prefixes.
7507 (timevar_stop): Likewise, from here...
7508 (timer::stop): ...to here.
7509 (timevar_cond_start): Likewise, from here...
7510 (timer::cond_start): ...to here.
7511 (timevar_cond_stop): Likewise, from here...
7512 (timer::cond_stop): ...to here.
7513 (validate_phases): Rename to...
7514 (timer::validate_phases): ...this, and add "m_" prefixes. Make
7515 locals "total" and "tv" const.
7516 (timevar_print): Rename to...
7517 (timer::print): ...this, and add "m_" prefixes. Make locals
7518 "total" and "tv" const. Eliminate test for timevar_enable.
7519 * timevar.h (timevar_enable): Eliminate.
7520 (g_timer): New declaration.
7521 (timevar_push_1): Eliminate.
7522 (timevar_pop_1): Eliminate.
7523 (timevar_print): Eliminate.
7524 (class timer): New class.
7525 (timevar_push): Rewrite to use g_timer.
7526 (timevar_pop): Likewise.
7527 * toplev.c (toplev::~toplev): Likewise.
7529 2015-05-12 Richard Earnshaw <rearnsha@arm.com>
7531 * arm-protos.h (arm_sched_autopref): Delete.
7532 (tune_params): Re-organize, use enums for flag values.
7533 (FUSE_OPS): New macro.
7534 * arm.c (ARM_PREFETCH_NOT_BENEFICIAL): Update.
7535 (ARM_PREFETCH_BENEFICIAL): Likewise.
7536 (ARM_FUSE_NOTHING, ARM_FUSE_MOVW_MOVT): Delete.
7537 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
7538 (arm_xscale_tune, arm_9e_tune, arm_marvell_pj4_tune)
7539 (arm_v6t2_tune, arm_cortex_tune, arm_cortex_a8_tune)
7540 (arm_cortex_a7_tune, arm_cortex_a15_tune, arm_cortex_a53_tune)
7541 (arm_cortex_a57_tune, arm_xgene1_tune, arm_cortex_a5_tune)
7542 (arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune)
7543 (arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune): Use new
7545 (arm_option_override, thumb2_reorg, arm_print_tune_info)
7546 (aarch_macro_fusion_pair_p): Update uses of current_tune.
7547 * arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Likewise.
7549 2015-05-12 Sandra Loosemore <sandra@codesourcery.com>
7551 * config/nios2/nios2.md (trap, ctrapsi4): Use "trap" instead of
7554 2015-05-12 Chung-Lin Tang <cltang@codesourcery.com>
7555 Sandra Loosemore <sandra@codesourcery.com>
7557 * config/nios2/nios2.h (enum reg_class): Add IJMP_REGS enum
7559 (REG_CLASS_NAMES): Add "IJMP_REGS".
7560 (REG_CLASS_CONTENTS): Add new entry for IJMP_REGS.
7561 * config/nios2/nios2.md (indirect_jump,*tablejump): Adjust to
7562 use new "c" register constraint.
7563 * config/nios2/constraint.md (c): New register constraint
7564 corresponding to IJMP_REGS.
7566 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
7568 * config/rs6000/rs6000.md (*rotlsi3_internal4, *rotlsi3_internal5,
7569 *rotlsi3_internal6, rlwinm, 5 unnamed define_insns, and 6
7570 define_splits): Delete, revamp, transmogrify into ...
7571 (*rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
7572 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
7573 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
7576 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
7578 * config/rs6000/rs6000.md (rs6000_adjust_atomic_subword): Use
7579 gen_ashlsi3 and gen_andsi3 instead of gen_rlwinm.
7581 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
7583 * config/rs6000/rs6000.md (extzv): FAIL for SImode.
7584 (extzvsi_internal, *extzvsi_internal1, *extzvsi_internal2,
7585 *rotlsi3_internal7le, *rotlsi3_internal7be, *rotlsi3_internal8le,
7586 *rotlsi3_internal8be, *rotlsi3_internal9le, *rotlsi3_internal9be,
7587 *rotlsi3_internal10le, *rotlsi3_internal10be, *rotlsi3_internal11le,
7588 *rotlsi3_internal11be, *rotlsi3_internal12le, *rotlsi3_internal12be,
7589 *lshiftrt_internal1le, *lshiftrt_internal1be, *lshiftrt_internal2le,
7590 *lshiftrt_internal2be, *lshiftrt_internal3le, *lshiftrt_internal3be,
7591 *lshiftrt_internal4le, *lshiftrt_internal4be, *lshiftrt_internal5le,
7592 *lshiftrt_internal5be, *lshiftrt_internal5le, *lshiftrt_internal5be,
7593 *rotldi3_internal7le, *rotldi3_internal7be, *rotldi3_internal8le,
7594 *rotldi3_internal8be, *rotldi3_internal9le, *rotldi3_internal9be,
7595 *rotldi3_internal10le, *rotldi3_internal10be, *rotldi3_internal11le,
7596 *rotldi3_internal11be, *rotldi3_internal12le, *rotldi3_internal12be,
7597 *rotldi3_internal13le, *rotldi3_internal13be, *rotldi3_internal14le,
7598 *rotldi3_internal14be, *rotldi3_internal15le, *rotldi3_internal15be,
7599 and 30 corresponding splitters): Delete.
7601 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
7603 * config/rs6000/rs6000.md (define_split for bswaphi): Don't use
7606 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
7608 * combine.c (recog_for_combine_1): New function, factored out
7609 from recog_for_combine.
7610 (change_zero_ext): New function.
7611 (recog_for_combine): If recog fails, try again with the pattern
7612 modified by change_zero_ext; if that still fails, restore the
7615 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
7617 * combine.c (get_undo_marker): New function.
7618 (undo_to_marker): New function, largely factored out from ...
7619 (undo_all): ... this. Adjust.
7621 2015-05-12 Richard Biener <rguenther@suse.de>
7623 PR tree-optimization/66101
7624 * tree-ssa-dce.c (remove_dead_stmt): Properly mark loops for
7625 fixup if we turn a loop exit edge to a fallthru edge.
7627 2015-05-12 Richard Biener <rguenther@suse.de>
7629 PR tree-optimization/37021
7630 * tree-vectorizer.h (struct _slp_tree): Add two_operators flag.
7631 (SLP_TREE_TWO_OPERATORS): New define.
7632 * tree-vect-slp.c (vect_create_new_slp_node): Initialize
7633 SLP_TREE_TWO_OPERATORS.
7634 (vect_build_slp_tree_1): Allow two mixing plus/minus in an
7636 (vect_build_slp_tree): Adjust.
7637 (vect_analyze_slp_cost_1): Likewise.
7638 (vect_schedule_slp_instance): Vectorize mixing plus/minus by
7639 emitting two vector stmts and mixing the results.
7641 2015-05-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
7643 * call.c (print_z_candidates): Remove dead code.
7645 2015-05-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
7647 * config/s390/2827.md: Split zEC12_simple into zEC12_simple_int
7648 and zEC12_simple_fp.
7649 * config/s390/s390.c (s390_issue_rate): Set issue rate for zEC12
7652 2015-05-12 Tom de Vries <tom@codesourcery.com>
7654 PR tree-optimization/66010
7655 * gimplify.c (gimplify_modify_expr): Handle new do_deref argument of
7657 * gimplify.h (gimplify_va_arg_internal): Remove loc parameter.
7658 (gimplify_va_arg_internal): Remove loc parameter. Assert no array-typed
7659 va_lists are passed, and remove corresponding handling.
7660 (gimplify_va_arg_expr): Only take address of ap if necessary. Add
7661 do_deref argument to ifn_va_arg.
7662 * tree-stdarg.c (expand_ifn_va_arg_1): Handle new do_deref argument of
7665 2015-05-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7668 * config/arm/arm.md (movcond_addsi): Check that operands[2] is a
7669 REG before taking its REGNO.
7671 2015-05-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
7673 * combine.c i(set_nonzero_bits_and_sign_copies): Split code updating
7674 rsp->sign_bit_copies and rsp->nonzero_bits into ...
7675 (update_rsp_from_reg_equal): This. Also use REG_EQUAL note on src if
7676 present to get more accurate information about the number of sign bit
7677 copies and non zero bits.
7679 2015-05-12 Richard Biener <rguenther@suse.de>
7681 * tree-vect-slp.c (vect_build_slp_tree_1): For BB vectorization
7682 do not allow unrolling.
7684 2015-05-11 Richard Henderson <rth@redhat.com>
7686 * config/i386/i386-modes.def (CCP): New.
7687 * config/i386/i386.c (put_condition_code): Handle it.
7688 (ix86_match_ccmode, ix86_cc_modes_compatible): Likewise.
7690 2015-05-11 Richard Henderson <rth@redhat.com>
7692 * target.def (md_asm_clobbers): Replace with...
7693 (md_asm_adjust): this.
7694 * tm.texi.in (TARGET_MD_ASM_CLOBBERS): Remove.
7695 (TARGET_MD_ASM_ADJUST): New.
7697 * hooks.c (hook_tree_tree_tree_tree_3rd_identity): Remove.
7698 * hooks.h (hook_tree_tree_tree_tree_3rd_identity): Remove.
7699 * system.h (TARGET_MD_ASM_CLOBBERS): Poison.
7701 * cfgexpand.c (check_operand_nalternatives): Accept vector of
7702 constraints instead of lists of outputs and inputs.
7703 (expand_asm_stmt): Save and restore input_location around the
7704 body of the function. Move asm data into vectors instead of
7705 building tree lists. Generate cleanup sequences as needed,
7706 rather than waiting til the end. Use new md_asm_adjust hook.
7708 * config/vxworks.c: Include vec.h before target.h.
7709 * gimple.c: Likewise.
7710 * incpath.c: Likewise.
7711 * mode-switching.c: Likewise.
7713 * config/cris/cris.c (cris_md_asm_clobbers): Convert to...
7714 (cris_md_asm_adjust): this.
7715 (TARGET_MD_ASM_CLOBBERS): Remove.
7716 (TARGET_MD_ASM_ADJUST): New.
7717 * config/i386/i386.c (ix86_md_asm_clobbers): Convert to...
7718 (ix86_md_asm_adjust): this.
7719 (TARGET_MD_ASM_CLOBBERS): Remove.
7720 (TARGET_MD_ASM_ADJUST): New.
7721 * config/mn10300/mn10300.c (mn10300_md_asm_clobbers): Convert to...
7722 (mn10300_md_asm_adjust): this.
7723 (TARGET_MD_ASM_CLOBBERS): Remove.
7724 (TARGET_MD_ASM_ADJUST): New.
7725 * config/rs6000/rs6000.c (rs6000_md_asm_clobbers): Convert to...
7726 (rs6000_md_asm_adjust): this.
7727 (TARGET_MD_ASM_CLOBBERS): Remove.
7728 (TARGET_MD_ASM_ADJUST): New.
7729 * config/visium/visium.c (visium_md_asm_clobbers): Convert to...
7730 (visium_md_asm_adjust): this.
7731 (TARGET_MD_ASM_CLOBBERS): Remove.
7732 (TARGET_MD_ASM_ADJUST): New.
7734 2015-05-11 Richard Henderson <rth@redhat.com>
7736 * gimplify.c (gimplify_asm_expr): Set gimple_asm_volatile_p
7737 if noutputs is zero.
7738 * cfgexpand.c (expand_asm_stmt): Use gimple_asm_volatile_p unchanged.
7740 * cfgexpand.c (expand_asm_operands): Merge into...
7741 (expand_asm_stmt): ... here.
7743 * cfgexpand.c (expand_asm_operands): Don't call
7744 resolve_asm_operand_names.
7745 * stmt.c (resolve_asm_operand_names): Clarify block comment.
7747 2015-05-11 Jan Hubicka <hubicka@ucw.cz>
7749 * dwarf2out.c (gen_member_die): Sanity check that we access
7750 TYPE_MAIN_VARIANT for TYPE_METHODS.
7751 * function.c (use_register_for_decl): Look for TYPE_MAIN_VARIANT when
7752 checking TYPE_METHODS.
7753 * tree.c (free_lang_data_in_type): See TYPE_METHODS to error_mark_node
7755 (build_distinct_type_copy): Clear TYPE_METHODS.
7756 (verify_type_variant): Verify that TYPE_METHODS is NULL for variants.
7757 (verify_type): Allow TYPE_METHODS to be error_mark_node.
7758 * tree.def: Update docs of TYPE_STUB_DECL and TYPE_METHODS.
7760 2015-05-11 Eric Botcazou <ebotcazou@adacore.com>
7762 * emit-rtl.c (emit_pattern_after_setloc): Add missing guard.
7763 (emit_pattern_before_setloc): Likewise.
7765 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
7767 * genrecog.c (match_pattern_1): Expect the pattern to be a SEQUENCE
7768 for define_peephole2s.
7769 (get_peephole2_pattern): New function.
7770 (main): Use it. Call validate_pattern.
7772 2015-05-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
7774 * config/avr/avr.c (avr_hard_regno_call_part_clobbered): Use
7775 LAST_CALLEE_SAVED_REG instead of hard-coded register number.
7776 (Last callee saved reg is different for AVR_TINY architecture)
7778 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
7780 * config/i386/i386.c (ix86_loop_unroll_adjust): Use PATTERN (insn)
7781 when looking for memory references.
7783 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
7786 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow PIC sibcalls
7787 via function pointers.
7789 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
7791 * calls.c (prepare_call_address): Transform PLT call to GOT lookup and
7792 indirect call by forcing address into a pseudo with -fno-plt.
7793 * common.opt (flag_plt): New option.
7794 * doc/invoke.texi (Code Generation Options): Add -fno-plt.
7795 ([-fno-plt]): Document.
7797 2015-05-11 Markus Trippelsdorf <markus@trippelsdorf.de>
7800 * config/rs6000/option-defaults.h: Add space between string literal
7803 2015-05-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
7805 * gcc.target/arm/pr64616.c: Test dump rather than assembly to work
7806 accross ARM targets.
7808 2015-05-11 Christian Bruel <christian.bruel@st.com>
7810 * config/arm/arm-protos.h (thumb_code, thumb1_code): Remove.
7811 * config/arm/vxworks.h (thumb_code): Replace with TARGET_THUMB.
7813 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
7815 PR rtl-optimization/66076
7816 * rtlanal.c (generic_subrtx_iterator <T>::add_single_to_queue):
7817 Don't grow the heap array if it is already big enough from a
7820 2015-05-11 Christian Bruel <christian.bruel@st.com>
7822 * config/arm/arm-protos.h (arm_declare_function_name): Declare.
7823 (is_called_in_ARM_mode): Remove.
7824 * config/arm/arm.c (is_called_in_ARM_mode): Declare static bool.
7825 (arm_declare_function_name): Moved from from ARM_DECLARE_FUNCTION_NAME.
7826 * config/arm/arm.h (ARM_DECLARE_FUNCTION_NAME): Call
7827 arm_declare_function_name.
7829 2015-05-11 Christian Bruel <christian.bruel@st.com>
7831 * config/arm/arm.c (arm_option_override): Reoganized and split into :
7832 (arm_option_params_internal); New function.
7833 (arm_option_check_internal): New function.
7834 (arm_option_override_internal): New function.
7835 (thumb_code, thumb1_code): Remove.
7836 * config/arm/arm.h (TREE_TARGET_THUMB, TREE_TARGET_THUMB1): New macros.
7837 (TREE_TARGET_THUM2, TREE_TARGET_ARM): Likewise.
7838 (thumb_code, thumb1_code): Remove.
7839 * config/arm/arm.md (is_thumb, is_thumb1): Check TARGET flag.
7841 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
7843 * config/alpha/alpha.c (alpha_emit_set_const_1)
7844 (alpha_emit_set_long_const, alpha_extract_integer)
7845 (alpha_legitimate_constant_p, alpha_split_const_mov)
7846 (alpha_expand_block_clear, alpha_expand_zap_mask, print_operand):
7847 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
7848 (alpha_emit_set_const_1): Change "(HOST_WIDE_INT) 1" to
7850 * config/alpha/predicates.md (mode_mask_operand): Do not match
7852 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
7853 * config/alpha/alpha.md (abstf, *abstf_internal, UNSPEC_ZAP splitter):
7854 Change "(HOST_WIDE_INT) 1" to HOST_WIDE_INT_1U.
7855 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
7856 (*negtf_internal): Use gen_int_mode instead of immed_double_const.
7858 2015-05-11 Jakub Jelinek <jakub@redhat.com>
7861 * config/s390/linux.h (TARGET_BINDS_LOCAL_P): Define to
7862 default_binds_local_p_2.
7863 * config/arm/linux-elf.h (TARGET_BINDS_LOCAL_P): Likewise.
7864 * config/aarch64/aarch64-linux.h (TARGET_BINDS_LOCAL_P): Likewise.
7866 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
7868 * tree.c (verify_type_variant): Check TYPE_VALUES_RAW and TYPE_PRECISION
7870 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
7872 Patch by Richard Biener
7873 * coverage.c (coverage_obj_init): Delay building of type variant
7874 until the type is finished.
7876 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
7878 * ipa-devirt.c (warn_types_mismatch): Do not ICE when warning about
7879 mismatch between C and C++ type; compoare correctly ARG_TYPES
7880 for non-prototypes and output correctly parameter index for METHOD_TYPE.
7881 (odr_types_equivalent_p): Fix wording of warning about attributes;
7882 it is OK to match prototype and non-prototype.
7884 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
7886 * tree.c (free_lang_data_in_type): Free TREE_PURPOSE of
7887 TYPE_ARG_TYPES list.
7888 (verify_type): Permit non-NULL TREE_PURPOSE in non-LTO builds.
7889 * tree.def (FUNCTION_TYPE): Document TREE_PURPOSE in TYPE_ARG_TYPES
7891 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
7893 * tree.c (verify_type): Verify TYPE_BINFO and TYPE_VALUES_RAW.
7894 * tree.h (is_lang_specific): Constify.
7896 2015-05-09 Marc Glisse <marc.glisse@inria.fr>
7898 PR tree-optimization/64454
7899 * tree-vrp.c (extract_range_from_binary_expr_1) <TRUNC_MOD_EXPR>:
7902 2015-05-08 Jason Merrill <jason@redhat.com>
7904 * bitmap.c, c/c-aux-info.c, cfg.c, cfghooks.c, cgraph.c,
7905 config/aarch64/aarch64.md config/alpha/vms.h, config/darwin.c,
7906 config/darwin.h, config/darwin9.h, config/elfos.h,
7907 config/i386/bsd.h, config/ia64/ia64.c, config/lm32/lm32.h,
7908 config/microblaze/microblaze.h, config/mips/mips.h,
7909 config/mmix/mmix.c, config/msp430/msp430.c, config/nios2/nios2.h,
7910 config/nvptx/nvptx.c, config/nvptx/nvptx.h, config/pa/pa.c,
7911 config/pa/pa.h, config/rs6000/rs6000.c, config/rs6000/sysv4.h,
7912 config/rs6000/xcoff.h, config/rx/rx.h, config/s390/s390.h,
7913 config/sparc/sol2.h, config/sparc/sparc.h, config/visium/visium.h,
7914 cppbuiltin.c, defaults.h, doc/invoke.texi, dwarf2cfi.c,
7915 dwarf2out.c, final.c, gcc.c, gcov-dump.c, gcov.c, ipa-cp.c,
7916 ipa-inline.c, ipa-polymorphic-call.c, ipa-profile.c, ipa-prop.c,
7917 ira-color.c, ira.c, loop-doloop.c, loop-iv.c, mcf.c,
7918 modulo-sched.c, predict.c, profile.c, stor-layout.c, toplev.c,
7919 tree-ssa-reassoc.c, value-prof.c, wide-int-print.cc: Add space
7920 between string literal and macro name.
7922 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7924 * jump.c: Change argument types to rtx_insn *.
7927 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7929 * lra-constraints.c: Change argument type to rtx_insn *.
7931 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7933 * df-problems.c: Change argument type to rtx_insn *.
7935 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7937 * combine.c: Change argument type to rtx_insn *.
7939 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7942 * rtlanal.c: Change argument type to rtx_insn *.
7944 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7946 * sched-deps.c: Change argument types to rtx_insn *.
7947 * sched-int.h: Adjust.
7949 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7951 * dwarf2cfi.c: Change argument type to rtx_insn *.
7953 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7955 * ira.c (decrease_live_ranges_number): Changetype of local
7956 variable to rtx_insn *.
7957 * recog.c: Change argument types to rtx_insn *.
7960 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7962 * reorg.c: Change argument types to rtx_insn *.
7964 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7966 * ira-color.c: Change argument types to rtx_insn *.
7967 * lra-eliminations.c: Likewise.
7970 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7972 * gcse.c: Change argument types to rtx_insn *.
7974 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7976 * cse.c (cse_change_cc0_mode): Change argument type to rtx_insn *.
7978 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7980 * emit-rtl.c (emit_debug_insn_before): Change argument type to
7984 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7986 * emit-rtl.c (emit_note_before): Change argument type to rtx_insn *.
7989 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7991 * emit-rtl.c (emit_note_after): Change argument type to rtx_insn *.
7994 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
7996 * emit-rtl.c (prev_cc0_setter): Change argument type to rtx_insn *.
7999 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8001 * rtlanal.c (noop_move_p): Change argument type to rtx_insn *.
8004 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8006 * rtlanal.c (add_shallow_copy_of_reg_note): Change argument type
8010 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8012 * rtlanal.c (remove_reg_equal_equiv_notes): Change argument type
8016 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8018 * except.c (can_nonlocal_goto): Change type of argument to
8022 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8024 * rtlanal.c (computed_jump_p): Cange argument type to rtx_insn *.
8027 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8029 * rtlanal.c (in_insn_list_p): Renamed from in_expr_list_p.
8030 * cfgrtl.c (can_delete_label_p): Adjust.
8033 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8035 * reorg.c (stop_search_p): Change argument to rtx_insn *.
8037 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8039 * except.c (make_reg_eh_region_note): Change argument to
8041 (make_reg_eh_region_note_nothrow_nononlocal): Likewise.
8044 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8046 * mode-switching.c (commit_mode_sets): Change type of local
8047 variable from rtx to rtx_insn *.
8049 2015-05-08 Jim Wilson <jim.wilson@linaro.org>
8051 * doc/install.texi (--enable-languages): Add missing jit and lto info.
8052 Add ^ to grep command.
8053 * doc/match-and-simplify.texi (GIMPLE API): Add missing fourth tree
8054 arg to last gimple_simplify declaration. Add missing gimple_build
8055 declaration for built-in function case with four tree args.
8057 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
8058 Szabolcs Nagy <szabolcs.nagy@arm.com>
8060 * config/mips/linux.h (MUSL_DYNAMIC_LINKER32): Define.
8061 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERN32): Define.
8062 (GNU_USER_DYNAMIC_LINKERN32): Update.
8064 2015-05-08 Richard Biener <rguenther@suse.de>
8066 PR tree-optimization/66036
8067 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
8068 Handle strided group loads.
8069 (vect_verify_datarefs_alignment): Likewise.
8070 (vect_enhance_data_refs_alignment): Likewise.
8071 (vect_analyze_group_access): Likewise.
8072 (vect_analyze_data_ref_access): Likewise.
8073 (vect_analyze_data_ref_accesses): Likewise.
8074 * tree-vect-stmts.c (vect_model_load_cost): Likewise.
8075 (vectorizable_load): Likewise.
8077 2015-05-08 Segher Boessenkool <segher@kernel.crashing.org>
8079 * config/rs6000/rs6000.md: Require operand inequality in one
8082 2015-05-08 Richard Sandiford <richard.sandiford@arm.com>
8083 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
8085 * config/i386/i386.md (<mode>_ldx, *<mode>_ldx): Remove mode
8087 * config/rx/rx.md (movdi, movdf): Likewise.
8088 Likewise for define_peephole2s.
8090 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
8092 * config/aarch64/arm_neon.h (vceq_s64, vceq_u64, vceqz_s64, vceqz_u64,
8093 vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64, vcgtz_s64, vcle_s64,
8094 vcle_u64, vclez_s64, vclt_s64, vclt_u64, vcltz_s64, vtst_s64,
8095 vtst_u64): Rewrite using gcc vector extensions.
8097 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
8099 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>,
8100 vcond<mode><mode>, vcondu<mode><mode>): Add DImode variant.
8102 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
8104 * optabs.c (vector_compare_rtx): Handle RTL operands having VOIDmode.
8106 2015-05-08 Szabolcs Nagy <szabolcs.nagy@arm.com>
8108 * config/glibc-stdint.h (OPTION_MUSL): Define.
8109 (INT_FAST16_TYPE, INT_FAST32_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE):
8110 Change the definition based on OPTION_MUSL for 64 bit targets.
8111 * config/linux.h (OPTION_MUSL): Redefine.
8112 * config/alpha/linux.h (OPTION_MUSL): Redefine.
8113 * config/rs6000/linux.h (OPTION_MUSL): Redefine.
8114 * config/rs6000/linux64.h (OPTION_MUSL): Redefine.
8116 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
8117 Szabolcs Nagy <szabolcs.nagy@arm.com>
8119 * config.gcc (LIBC_MUSL): New tm_defines macro.
8120 * config/linux.h (OPTION_MUSL): Define.
8121 (MUSL_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER32,)
8122 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32,)
8123 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
8124 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
8125 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
8126 * config/linux.opt (mmusl): New option.
8127 * doc/invoke.texi (GNU/Linux Options): Document -mmusl.
8128 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
8129 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
8130 * configure: Regenerate.
8132 2015-05-08 H.J. Lu <hongjiu.lu@intel.com>
8133 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
8136 * config.gcc (x86_64-*-knetbsd*-gnu): Add i386/knetbsd-gnu64.h.
8137 * config/i386/knetbsd-gnu64.h: New file.
8139 2015-05-08 Marek Polacek <polacek@redhat.com>
8142 * doc/invoke.texi: Document -Woverride-init-side-effects.
8144 2015-05-07 Marek Polacek <polacek@redhat.com>
8147 * doc/invoke.texi: Document -Wshift-negative-value.
8149 2015-05-06 Aditya Kumar <hiraditya@msn.com>
8151 * gcov-tool.c (do_merge): Refactore to remove int ret.
8152 * ipa-icf.c (sem_item::hash_referenced_symbol_properties): Change
8153 !type == FUNC to type != FUNC.
8154 * reload.h (struct target_reload): Changee to type of
8155 x_spill_indirect_levels from bool to unsigned char.
8157 2015-05-07 Richard Sandiford <richard.sandiford@arm.com>
8159 * rtl.h (always_void_p): New function.
8160 * gengenrtl.c (always_void_p): Likewise.
8161 (genmacro): Don't add a mode parameter to gen_rtx_foo if rtxes
8162 with code foo are always VOIDmode.
8163 * genemit.c (gen_exp): Update gen_rtx_foo calls accordingly.
8164 * builtins.c, caller-save.c, calls.c, cfgexpand.c, combine.c,
8165 compare-elim.c, config/aarch64/aarch64.c,
8166 config/aarch64/aarch64.md, config/alpha/alpha.c,
8167 config/alpha/alpha.md, config/arc/arc.c, config/arc/arc.md,
8168 config/arm/arm-fixed.md, config/arm/arm.c, config/arm/arm.md,
8169 config/arm/ldrdstrd.md, config/arm/thumb2.md, config/arm/vfp.md,
8170 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
8171 config/c6x/c6x.md, config/cr16/cr16.c, config/cris/cris.c,
8172 config/cris/cris.md, config/darwin.c, config/epiphany/epiphany.c,
8173 config/epiphany/epiphany.md, config/fr30/fr30.c, config/frv/frv.c,
8174 config/frv/frv.md, config/h8300/h8300.c, config/i386/i386.c,
8175 config/i386/i386.md, config/i386/sse.md, config/ia64/ia64.c,
8176 config/ia64/vect.md, config/iq2000/iq2000.c,
8177 config/iq2000/iq2000.md, config/lm32/lm32.c, config/lm32/lm32.md,
8178 config/m32c/m32c.c, config/m32r/m32r.c, config/m68k/m68k.c,
8179 config/m68k/m68k.md, config/mcore/mcore.c, config/mcore/mcore.md,
8180 config/mep/mep.c, config/microblaze/microblaze.c,
8181 config/mips/mips.c, config/mips/mips.md, config/mmix/mmix.c,
8182 config/mn10300/mn10300.c, config/msp430/msp430.c,
8183 config/nds32/nds32-memory-manipulation.c, config/nds32/nds32.c,
8184 config/nds32/nds32.md, config/nios2/nios2.c, config/nvptx/nvptx.c,
8185 config/pa/pa.c, config/pa/pa.md, config/rl78/rl78.c,
8186 config/rs6000/altivec.md, config/rs6000/rs6000.c,
8187 config/rs6000/rs6000.md, config/rs6000/vector.md,
8188 config/rs6000/vsx.md, config/rx/rx.c, config/rx/rx.md,
8189 config/s390/s390.c, config/s390/s390.md, config/sh/sh.c,
8190 config/sh/sh.md, config/sh/sh_treg_combine.cc,
8191 config/sparc/sparc.c, config/sparc/sparc.md, config/spu/spu.c,
8192 config/spu/spu.md, config/stormy16/stormy16.c,
8193 config/tilegx/tilegx.c, config/tilegx/tilegx.md,
8194 config/tilepro/tilepro.c, config/tilepro/tilepro.md,
8195 config/v850/v850.c, config/v850/v850.md, config/vax/vax.c,
8196 config/visium/visium.c, config/xtensa/xtensa.c, cprop.c, dse.c,
8197 expr.c, gcse.c, ifcvt.c, ira.c, jump.c, lower-subreg.c,
8198 lra-constraints.c, lra-eliminations.c, lra.c, postreload.c, ree.c,
8199 reg-stack.c, reload.c, reload1.c, reorg.c, sel-sched.c,
8200 var-tracking.c: Update calls accordingly.
8202 2015-05-07 Segher Boessenkool <segher@kernel.crashing.org>
8206 * varasm.c (function_mergeable_rodata_prefix): New function.
8207 (mergeable_string_section): Use it.
8208 (mergeable_constant_section): Use it.
8210 2015-05-07 Jeff Law <law@redhat.com>
8213 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
8214 simplifier to narrow arithmetic.
8215 * generic-match-head.c: (types_match, single_use): New functions.
8216 * gimple-match-head.c: (types_match, single_use): New functions.
8218 2015-05-07 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
8220 * combine.c (make_compound_operation): Remove checks for PLUS/MINUS
8223 2015-05-07 Richard Biener <rguenther@suse.de>
8225 PR tree-optimization/66002
8226 * passes.def: Schedule another pass_merge_phi after ifcombine, right
8229 2015-05-07 Marek Polacek <polacek@redhat.com>
8230 Martin Uecker <uecker@eecs.berkeley.edu>
8232 * doc/invoke.texi: Document -fsanitize=bounds-strict.
8233 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS_STRICT, or it
8234 into SANITIZE_NONDEFAULT.
8235 * opts.c (common_handle_option): Handle -fsanitize=bounds-strict.
8237 2015-05-07 Uros Bizjak <ubizjak@gmail.com>
8240 * config/alpha/alpha.c (alpha_override_options_after_change): New.
8241 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New.
8242 (alpha_override_options): Move align_loops, align_jumps and
8243 align_functions handling into alpha_override_options_after_change.
8245 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
8246 Chris Jones <chrisj@nvidia.com>
8247 Joshua Conner <jconner@nvidia.com>
8249 * config/arm/unknown-elf.h (STARTFILE_SPEC): Add conditional
8250 linking of crtfastmath.o.
8251 * config/arm/linux-eabi.h (STARTFILE_SPEC): Likewise.
8253 2015-05-06 Segher Boessenkool <segher@kernel.crashing.org>
8255 * config/rs6000/rs6000.md (cstore<mode>4_signed_imm): New expander.
8256 (cstore<mode>4_unsigned_imm): New expander.
8257 (cstore<mode>4): Remove empty constraint strings. Use the new
8260 2015-05-06 Yvan Roux <yvan.roux@linaro.org>
8263 * config/arm/iwmmxt.md ("*iwmmxt_arm_movdi"): Cleanup redundant
8266 2015-05-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
8268 * config/aarch64/geniterators.sh: Use standard BRE in sed.
8270 2015-05-06 Alan Modra <amodra@gmail.com>
8273 * config/rs6000/rs6000.md (nop): Use an unspec pattern.
8274 (UNSPEC_NOP): Define.
8275 (reload_vsx_from_gpr<mode>): Add missing DONE.
8276 (reload_gpr_from_vsx<mode>): Likewise.
8277 * config/rs6000/vsx.md (vsx_mul_v2di): Likewise.
8278 (vsx_div_v2di, vsx_udiv_v2di): Likewise.
8280 2015-05-06 Christian Bruel <christian.bruel@st.com>
8283 * config/aarch64/aarch64.c (aarch64_override_options): Move align_loops,
8284 align_jumps, align_functions into aarch64_override_options_after_change.
8286 2015-05-06 Richard Biener <rguenther@suse.de>
8288 * tree-vect-slp.c (vect_supported_load_permutation_p): Use
8289 vect_transform_slp_perm_load to check if we support a permutation
8290 for basic-block vectorization.
8292 2015-05-06 Nick Clifton <nickc@redhat.com>
8294 * config/rl78/rl78.c (need_to_save): Save register 22 if it is
8295 used, even if it is not being used as a frame pointer.
8297 2015-05-05 Jason Merrill <jason@redhat.com>
8299 * dwarf2out.c (gen_member_die): Don't emit anything for an
8300 anonymous class constructor.
8302 2015-05-05 David Malcolm <dmalcolm@redhat.com>
8304 * auto-profile.c (afdo_find_equiv_class): Fix indentation so
8305 that it reflects the block structure.
8306 (afdo_propagate_edge): Likewise.
8307 (afdo_calculate_branch_prob): Likewise.
8308 (afdo_annotate_cfg): Likewise.
8309 * cfgcleanup.c (equal_different_set_p): Likewise.
8310 (try_crossjump_to_edge): Likewise.
8311 * cgraph.c (cgraph_node::verify_node): Likewise.
8312 * cgraphunit.c (expand_all_functions): Likewise.
8313 * config/i386/i386.c (ix86_expand_copysign): Likewise.
8314 (exact_dependency_1): Likewise.
8315 * dwarf2asm.c (dw2_output_indirect_constants): Likewise.
8316 * dwarf2out.c (tree_add_const_value_attribute_for_decl): Likewise.
8317 * gensupport.c (process_define_subst): Likewise.
8318 * lto-wrapper.c (merge_and_complain): Likewise.
8319 * tree-if-conv.c (if_convertible_bb_p): Likewise.
8320 * tree-ssa-loop-prefetch.c (find_or_create_group): Likewise.
8321 * tree-ssa-tail-merge.c (gsi_advance_fw_nondebug_nonlocal): Likewise.
8322 * tree-vect-data-refs.c (vect_grouped_load_supported): Likewise.
8323 * tree-vect-loop.c (vectorizable_reduction): Likewise.
8324 * tree-vect-slp.c (vect_transform_slp_perm_load): Likewise.
8325 * tree-vect-stmts.c (vectorizable_shift): Likewise.
8326 * tree-vrp.c (vrp_finalize): Likewise.
8327 * tree.c (variably_modified_type_p): Likewise.
8329 2015-05-05 Jack Howarth <howarth.at.gcc@gmail.com>
8331 * config.gcc: Use darwin9.h, darwin10.h and darwin12.h
8332 on darwin12 and later.
8333 * config/darwin12.h (LINK_GCC_C_SEQUENCE_SPEC): Add
8334 file to pass -rdynamic on darwin12 and later.
8335 * config/darwin.opt (rdynamic): Add.
8337 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
8339 * doc/extend.texi (C Extensions): Update menu for moved Variable
8340 Attributes and Type Attributes sections.
8342 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
8345 * config/i386/i386.c (ix86_parse_stringop_strategy_string): Error out
8346 if rep_8byte stringop strategy was specified for 32-bit target.
8348 2015-05-05 Ilya Tocar <ilya.tocar@intel.com>
8351 * config/i386/i386.md (vector convert to float spltiter): Check for
8352 xmm16+, when splitting scalar float conversion.
8353 * config/i386/sse.md (sse2_cvtsi2sd): Support EVEX version.
8355 2015-05-05 Nick Clifton <nickc@redhat.com>
8357 * config/msp430/msp430-opts.h (enum msp430_regions): New.
8358 * config/msp430/msp430.c (msp430_override_options): Complain if
8359 -mcode-region or -mdata-region is used on a non MSP430X.
8360 (msp430_section_attr): New function. Checks lower, upper and
8362 (msp430_attribute_table): Add lower, upper and either.
8363 (gen_prefix): New function. Generates a prefix for a section
8365 (msp430_select_section): New function - handles the choice of
8366 section for an object. Takes into account memory region
8367 attributes and options.
8368 (msp430_function_section): Use gen_prefix.
8369 (TARGET_SECTION_TYPE_FLAGS): Define.
8370 (msp430_section_type_flags): New function.
8371 (TARGET_ASM_UNIQUE_SECTION): Define.
8372 (msp430_unique_section): New function.
8373 (msp430_output_aligned_decl_common): New function.
8374 (msp430_do_not_relax_short_jumps): New function.
8375 * config/msp430/msp430.h (USE_SELECT_SECTION_FOR_FUNCTIONS):
8377 (ASM_OUTPUT_ALIGNED_DECL_COMMON): Define.
8378 * config/msp430/msp430-protos.h
8379 (msp430_do_not_relax_short_jumps): New prototype.
8380 (msp430_output_aligned_decl_common): New prototype.
8381 * config/msp430/msp430.md (length): New attribute.
8382 (cbranchhi4_real): If msp430_do_not_relax_short_jumps is true
8383 then use a long code sequence for short jumps.
8384 * config/msp430/msp430.opt (mcode-region): New.
8385 (mdata-region): New.
8386 * doc/invoke.texi: Document new options.
8387 * doc/extend.texi: Document new attributes.
8389 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
8391 * gcc/config/aarch64-protos.h (struct cpu_branch_cost): New.
8392 (tune_params): Add field branch_costs.
8393 (aarch64_branch_cost): Declare.
8394 * gcc/config/aarch64.c (generic_branch_cost): New.
8395 (generic_tunings): Set field cpu_branch_cost to generic_branch_cost.
8396 (cortexa53_tunings): Likewise.
8397 (cortexa57_tunings): Likewise.
8398 (thunderx_tunings): Likewise.
8399 (xgene1_tunings): Likewise.
8400 (aarch64_branch_cost): Define.
8401 * gcc/config/aarch64/aarch64.h (BRANCH_COST): Redefine.
8403 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
8405 * config/i386/i386.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1
8406 and HOST_WIDE_INT_1U instead of (unsigned HOST_WIDE_INT) 1.
8407 * config/i386/i386.md: Ditto.
8408 * config/i386/winnt.c: Ditto.
8410 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
8412 * doc/extend.texi (__atomic Builtins): Move implementation details
8413 to the end of the description, rewrite opening paragraphs, state
8414 difference with __sync builtins, state C11/C++11 assumptions,
8415 weaken itemized descriptions, add explanation of memory model
8416 behaviour, expand description of compare-exchange, simplify text.
8418 2015-05-05 Renlin Li <renlin.li@arm.com>
8420 * config/aarch64/aarch64.md (add<mode>3): Use mov when allowed.
8422 2015-05-05 Yvan Roux <yvan.roux@linaro.org>
8424 * config/aarch64/aarch64-elf-raw.h (CA53_ERR_843419_SPEC): Define.
8425 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
8426 * config/aarch64/aarch64-linux.h (CA53_ERR_843419_SPEC): Define.
8427 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
8428 * config/aarch64/aarch64.opt (mfix-cortex-a53-843419): New option.
8429 * configure: Regenerate.
8430 * configure.ac: Add --enable-fix-cortex-a53-843419 option.
8431 * doc/install.texi (aarch64*-*-*): Document new
8432 --enable-fix-cortex-a53-843419 option.
8433 * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-843419
8434 and -mno-fix-cortex-a53-843419 options.
8436 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
8439 * config/i386/i386.md (*bmi_andn_<mode>_ccno): New pattern.
8441 2015-05-04 Jan Hubicka <hubicka@ucw.cz>
8443 * tree.c (verify_type): Check various uses of TYPE_MAXVAL;
8444 fix overactive TYPE_MIN_VALUE check and add FIXME for type
8445 compatibility problems.
8447 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
8449 * config/microblaze/microblaze.md (cbranchsi4): Added immediate
8451 (cbranchsi4_reg): New.
8452 * config/microblaze/microblaze.c
8453 (microblaze_expand_conditional_branch_reg): New.
8454 * config/microblaze/microblaze-protos.h
8455 (microblaze_expand_conditional_branch_reg): New prototype.
8457 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
8459 * config/microblaze/microblaze.md (peephole2): New.
8461 2015-05-04 Jeff Law <law@redhat.com>
8464 2015-05-04 Jeff Law <law@redhat.com>
8466 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
8467 simplifier to narrow arithmetic.
8468 * generic-match-head.c: (types_match, single_use): New functions.
8469 * gimple-match-head.c: (types_match, single_use): New functions.
8471 2015-05-04 Kaz Kojima <kkojima@gcc.gnu.org>
8474 * config/sh/sh.c (output_far_jump): Take into account crossing jumps.
8475 (split_branches): Likewise.
8477 2015-05-04 Sandra Loosemore <sandra@codesourcery.com>
8479 * common.opt (fdelete-null-pointer-checks): Init to -1.
8480 * config/nios2/elf.h (SUBTARGET_OVERRIDE_OPTIONS): Define to
8481 override flag_delete_null_pointer_checks default.
8482 * doc/invoke.texi (-fdelete-null-pointer-checks): Clarify
8483 behavior re address zero. Better document target-specific behavior.
8484 (-fisolate-errneous-paths-dereference): Mention relationship to
8485 -fdelete-null-pointer-checks.
8487 2015-05-04 Jakub Jelinek <jakub@redhat.com>
8489 PR tree-optimization/65984
8490 * ubsan.c: Include tree-cfg.h.
8491 (instrument_bool_enum_load): Use stmt_ends_bb_p instead of
8492 stmt_could_throw_p test, rename can_throw variable to ends_bb.
8494 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
8496 * config/i386/i386.c: Change GET_CODE (...) == CONST_DOUBLE check
8497 to CONST_DOUBLE_P predicate.
8498 (standard_sse_constant_p): Return 0 for !TARGET_SSE.
8499 (ix86_legitimate_constant_p) <case CONST_WIDE_INT>: For 32bit targets,
8500 allow only operands that satisfy standard_sse_constant_p predicate.
8501 * config/i386/i386.md: Change GET_CODE (...) == CONST_DOUBLE check
8502 to CONST_DOUBLE_P predicate.
8504 2015-05-04 Jeff Law <law@redhat.com>
8506 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
8507 simplifier to narrow arithmetic.
8508 * generic-match-head.c: (types_match, single_use): New functions.
8509 * gimple-match-head.c: (types_match, single_use): New functions.
8511 2015-05-04 Andreas Tobler <andreast@gcc.gnu.org>
8513 * config/arm/arm.c: Restore bootstrap.
8515 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
8517 * config/i386/i386.h (TARGET_SUPPORTS_WIDE_INT): New define.
8518 * config/i386/i386.c (ix86_legitimate_constant_p): Handle TImode
8519 as CONST_WIDE_INT, not CONST_DOUBLE.
8520 (ix86_cannot_force_const_mem): Handle CONST_WIDE_INT.
8521 (output_pic_addr_const): Do not handle VOIDmode CONST_DOUBLEs.
8522 (ix86_find_base_term): Do not check for CONST_DOUBLE.
8523 (ix86_print_operand): Do not handle non-FPmode CONST_DOUBLEs.
8524 (ix86_build_signbit_mask): Rewrite using wide ints.
8525 (ix86_split_to_parts) [HOST_BITS_PER_WIDE_INT < 64]: Remove.
8526 (ix86_rtx_costs): Handle CONST_WIDE_INT.
8527 (find_constant): Ditto.
8528 * config/i386/i386.md (bts, btr, btc peepholes): Rewrite
8530 * config/i386/predicates.md (x86_64_immediate_operand)
8531 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
8532 (x86_64_zext_immediate_operand): Remove CONST_DOUBLE handling.
8533 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
8534 (const0_operand): Also match const_wide_int.
8535 (constm1_operand): Ditto.
8536 (const1_operand): Ditto.
8538 2015-05-04 Richard Biener <rguenther@suse.de>
8540 PR tree-optimization/65965
8541 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Split
8542 store groups at gaps.
8544 2015-05-04 Richard Biener <rguenther@suse.de>
8546 PR tree-optimization/65935
8547 * tree-vect-slp.c (vect_build_slp_tree): If we swapped operands
8548 then make sure to apply that swapping to the IL.
8550 2015-05-04 Jakub Jelinek <jakub@redhat.com>
8552 * Makefile.in (PATCHLEVEL_c): New variable.
8553 (DATESTAMP_s, REVISION_s): If PATCHLEVEL_c is not 0,
8554 expand the same way as if DEVPHASE_c was non-empty.
8556 2015-05-04 Kai Tietz <ktietz@redhat.com>
8559 * lto-wrapper.c (run_gcc): Open filename
8562 2015-05-03 Sandra Loosemore <sandra@codesourcery.com>
8564 * doc/extend.texi (Variable Attributes, Type Attributes): Move
8565 sections up in file, to immediately after the Function Attributes
8568 2015-05-02 Jan Hubicka <hubicka@ucw.cz>
8570 * tree.c (verify_type): Check various uses of TYPE_MINVAL.
8572 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8574 * tree-outof-ssa.c (emit_partition_copy): Return rtx_insn *.
8575 (insert_partition_copy_on_edge): Adjust.
8576 (insert_rtx_to_part_on_edge): Likewise.
8577 (insert_part_to_rtx_on_edge): Likewise.
8579 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8581 * function.c (set_return_jump_label): Change type of argument to
8583 * function.h (set_return_jump_label): Adjust.
8585 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8587 * reload.h (struct reg_equivs_t): Change type of init to
8589 * ira.c (fix_reg_equiv_init): Adjust.
8590 * reload1.c (eliminate_regs_1): Likewise.
8591 (init_eliminable_invariants): Likewise.
8593 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8595 * cselib.c (fp_setter_insn): Take a rtx_insn *.
8596 * cselib.h (fp_setter_insn): Adjust.
8598 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8600 * recog.c (struct validate_replace_src_data): Change type of
8601 insn field to rtx_insn *.
8602 (validate_replace_src_group): Change type of argument to rtx_insn *.
8603 * recog.h (validate_replace_src_group): Adjust.
8605 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8607 * haifa-sched.c: Change the type of some variables to rtx_insn *.
8608 * sched-deps.c: Likewise.
8609 * sched-int.h: Likewise.
8610 * sched-rgn.c: Likewise.
8611 * sel-sched.c: Likewise.
8613 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8616 * config/i386/i386.c: Change the type of some arguments to
8618 * config/arm/arm.c: Likewise.
8620 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8622 * lra-constraints.c: Change type of some arguments to rtx_insn *.
8624 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8626 * regcprop.c (kill_autoinc_value): Change type of argument to
8629 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8631 * genrecog.c (print_subroutine): Adjust.
8632 * recog.c (get_bool_attr_mask_uncached): Likewise.
8633 * recog.h (struct recog_data_d): Change the type of insn to
8636 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8638 * dwarf2cfi.c (add_cfi_insn): Change type to rtx_insn *.
8640 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8642 * df-problems.c (df_set_note): Change type of argument to
8645 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8647 * builtins.c (expand_builtin_trap): Change type of local
8648 variable to rtx_insn *.
8649 (add_sched_insns_for_speculation): Likewise.
8650 (ix86_emit_save_regs): Likewise.
8651 (get_scratch_register_on_entry): Likewise.
8652 (ix86_emit_restore_reg_using_pop): Likewise.
8653 (ix86_emit_leave): Likewise.
8654 (ix86_emit_restore_regs_using_mov): Likewise.
8655 (ix86_expand_epilogue): Likewise.
8657 (rl78_alloc_physical_registers_umul): Likewise.
8658 * cselib.c (discard_useless_locs): Likewise.
8659 (cselib_invalidate_regno): Likewise.
8660 (cselib_invalidate_mem): Likewise.
8661 * function.c (expand_function_start): Likewise.
8662 (emit_use_return_register_into_block): Likewise.
8664 * haifa-sched.c (ok_for_early_queue_removal): Likewise.
8665 * ifcvt.c (noce_get_alt_condition): Likewise.
8666 * loop-doloop.c (doloop_condition_get): Likewise.
8667 * lra-constraints.c (inherit_in_ebb): Likewise.
8668 * modulo-sched.c (sms_schedule_by_order): Likewise.
8669 * recog.c (next_insn_tests_no_inequality): Likewise.
8670 * reorg.c (emit_delay_sequence): Likewise.
8671 (update_reg_dead_notes): Likewise.
8672 (fix_reg_dead_note): Likewise.
8673 (fill_slots_from_thread): Likewise.
8674 (delete_computation): Likewise.
8676 2015-05-01 Sandra Loosemore <sandra@codesourcery.com>
8678 * doc/extend.texi (Variable Attributes): Add menu and proper
8679 @nodes to subsections. Move Microsoft Windows attributes to
8680 their own subsection.
8681 (Type Attributes): Reorganize introduction to remove duplicate
8682 list of attributes. Add menu and proper @nodes to subsections.
8683 Alphabetize the main table of common attributes.
8685 2015-05-01 Rasmus Villemoes <rv@rasmusvillemoes.dk>
8687 * match.pd: New simplification patterns.
8688 (x + (x & 1)) -> ((x + 1) & ~1)
8689 (x & ~(x & y)) -> ((x & ~y))
8690 (x | ~(x | y)) -> ((x | ~y))
8692 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8694 * target.def (attribute_table): Mention that struct attribute_spec
8695 is defined in tree-core.h rather than tree.h
8696 * doc/tm.texi: Regenerate.
8698 2015-05-01 Richard Sandiford <richard.sandiford@arm.com>
8700 * genrecog.c (test): Rename to rtx_test. Update rest of file
8703 2015-05-01 Andreas Schwab <schwab@linux-m68k.org>
8705 PR translation/65959
8706 * params.h (DEFPARAM): Rename msgid to nocmsgid.
8708 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
8710 * gcc/config/aarch64/aarch64-protos.h (tune_params):
8711 Add min_div_recip_mul_sf and min_div_recip_mul_df fields.
8712 * gcc/config/aarch64/aarch64.c (aarch64_min_divisions_for_recip_mul):
8713 Return value depending on target.
8714 (generic_tunings): Initialize new target settings.
8715 (cortexa53_tunings): Likewise.
8716 (cortexa57_tunings): Likewise.
8717 (thunderx_tunings): Likewise.
8718 (xgene1_tunings): Likewise.
8720 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
8722 * gcc/config/arm/aarch-cost-tables.h (cortexa53_extra_costs):
8723 Make Cortex-A53 shift costs more accurate.
8725 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8727 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle FLOAT and
8730 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
8732 * gcc/config/aarch64/aarch64.c (aarch64_rtx_costs):
8733 Calculate cost of op0 and op1 in PLUS and MINUS cases.
8735 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8737 * config/aarch64/aarch64.c (aarch64_rtx_costs, COMPARE case):
8738 Add cost of op0 in the compare-with-fpzero case.
8740 2015-04-30 David Malcolm <dmalcolm@redhat.com>
8742 * builtins.c (fold_builtin_1): Remove spurious second
8744 * cgraph.h (symtab_node::get_availability): Likewise.
8745 * opts.c (common_handle_option): Remove spurious second semicolon.
8746 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
8747 * tree-ssa-loop-niter.c (derive_constant_upper_bound_ops): Likewise.
8749 2015-04-30 Caroline Tice <cmtice@google.com>
8751 PR gcov-profile/65929
8752 * config/elfos.h (ASM_DECLARE_COLD_FUNCTION_NAME): New macro definition.
8753 (ASM_DECLARE_COLD_FUNCTION_SIZE): New macro definition.
8754 * doc/tm.texi.in (ASM_DECLARE_COLD_FUNCTION_NAME): Document new macro.
8755 (ASM_DECLARE_COLD_FUNCTION_SIZE): Document new macro.
8756 * doc/tm.texi: Regenerate.
8757 * final.c (final_scan_insn): Use ASM_DECLARE_COLD_FUNCTION_NAME
8758 instead of ASM_DECLARE_FUNCTION_NAME for cold partition name.
8759 * varasm.c (assemble_end_function): Use ASM_DECLARE_COLD_FUNCTION_SIZE
8760 instead of ASM_DECLARE_FUNCTION_SIZE for cold partition size.
8762 2015-04-30 Marek Polacek <polacek@redhat.com>
8764 * varasm.c (handle_cache_entry): Fix logic.
8766 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8768 * config/aarch64/aarch64.md (*extr<mode>5_insn_alt): New pattern.
8769 (*extrsi5_insn_uxtw_alt): Likewise.
8770 * config/aarch64/aarch64.c (aarch64_extr_rtx_p): New function.
8771 (aarch64_rtx_costs, IOR case): Use above to properly cost extr
8774 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8776 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle pattern for
8779 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8781 * config/aarch64/aarch64.md
8782 (*eor_one_cmpl_<SHIFT:optab><mode>3_alt): New pattern.
8783 (*eor_one_cmpl_<SHIFT:optab>sidi3_alt_ze): Likewise.
8784 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle MVN-shift
8785 appropriately. Handle alternative EON form.
8787 2015-04-30 Renlin Li <renlin.li@arm.com>
8789 * config/aarch64/aarch64-simd.md (vec_shr): Defined as an unspec.
8790 * config/aarch64/iterators.md (unspec): Add UNSPEC_VEC_SHR.
8792 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
8795 * ipa-inline.c (can_inline_edge_p): It is safe to inline across
8796 -fstrict-aliasing boundaries.
8798 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8800 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Handle MNEG
8801 and [SU]MNEGL patterns.
8803 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8805 * config/aarch64/aarch64.c (aarch64_shift_p): New function.
8806 (aarch64_rtx_mult_cost): Update comment to reflect that it also handles
8807 combined arithmetic-shift ops. Properly handle all shift and extend
8808 operations that can occur in combination with PLUS/MINUS.
8809 Rename maybe_fma to compound_p.
8810 (aarch64_rtx_costs): Use aarch64_shift_p when costing compound
8811 arithmetic and shift operations.
8813 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8815 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use extend_arith
8816 rather than arith_shift cost when costing ADD/MINUS of an
8819 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
8822 * ipa-devirt.c (odr_types_equivalent_p): NULLPTR_TYPE is equivalent
8825 2015-04-30 Richard Sandiford <richard.sandiford@arm.com>
8827 * genrecog.c (simplify_tests): Check that CONST_INT and XWINT tests
8828 are for the same position.
8830 2015-04-29 Aditya Kumar <hiraditya@hotmail.com>
8832 * tree-vectorizer.c (set_uid_loop_bbs): New. Factored out of
8834 (vectorize_loops): Use it.
8836 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
8838 * ipa-devirt.c (odr_subtypes_equivalent_p): Compare TYPE_NAME only
8839 for aggregate types.
8840 (register_odr_type): Be ready for MAIN_VARIANT of ODR type
8842 * tree.c (need_assembler_name_p): Compute mangled name for
8843 non-fundamental types and integer types.
8845 2015-04-29 Mikhail Maltsev <maltsevm@gmail.com>
8847 * dojump.c (do_compare_rtx_and_jump): Use std::swap instead of
8849 * expr.c (expand_expr_real_2): Likewise.
8851 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
8853 * tree.c (build_common_builtin_nodes): Do not build
8854 __builtin_alloca_with_align as equivalent of library alloca.
8856 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
8858 * dwarf2out.c (gen_type_die_with_usage): Call verify_type.
8859 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Do not produce
8861 * tree.c: Include print-tree.h and ipa-utils.h
8862 (free_lang_data_in_type): Clear TYPE_VFIELD leaked by C FE.
8863 (free_lang_data_in_cgraph): Call verify_type.
8864 (verify_type_variant): New function.
8865 (verify_type): New function.
8866 * tree.h (verify_type): Declare.
8868 2015-04-29 Steve Ellcey <sellcey@imgtec.com>
8870 * config/mips/mips-cpus.def: (mips4): Change default processor
8871 from PROCESSOR_R8000 to PROCESSOR_R10000.
8873 2015-04-29 Petar Jovanovic <petar.jovanovic@rt-rk.com>
8875 * config/mips/mips.h (CRT_CALL_STATIC_FUNCTION): Fix the macro to use
8876 la/jalr instead of jal.
8878 2015-04-29 Uros Bizjak <ubizjak@gmail.com>
8881 * config/i386/i386.md (*bmi_bextr_<mode>_ccz): New pattern.
8882 (*bmi2_bzhi_<mode>3_1_ccz): Ditto.
8883 (setcc+movzbl peephole2): Check also clobbered reg.
8884 (setcc+andl peephole2): Ditto.
8886 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
8889 * config/nvptx/mkoffload.c (target_ilp32): New variable.
8890 (main): Set it depending on "-foffload-abi=[...]".
8891 (compile_native, main): Use it to pass "-m32" or "-m64" to the
8894 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
8897 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>,
8898 vec_store_lanesci_lane<mode>, vec_store_lanesxi_lane<mode>):
8899 Flip lane index back at assembly time for bigendian.
8901 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
8903 * tree.h (OMP_STANDALONE_CLAUSES): New macro.
8904 * gimplify.c (gimplify_omp_workshare): Use it.
8906 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
8908 * Makefile.in (build/genrecog.o): Depend on inchash.h.
8909 (build/genrecog$(build_exeext): Depend on build/hash-table.o and
8911 * genrecog.c: Rewrite most of the code except for the third page.
8913 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
8915 * inchash.h, inchash.c: Include bconfig.h for build objects.
8916 * Makefile.in (build/inchash.o): New rule.
8918 2015-04-29 Yvan Roux <yvan.roux@linaro.org>
8921 * config/arm/thumb2.md (*thumb2_addsi3_compare0_scratch): Fix operand
8922 number in type attribute expression.
8924 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
8926 * loop-iv.c (canon_condition): Generalize to all types of integer
8929 2015-04-29 Bernhard Reuther-Fischer <aldot@gcc.gnu.org>
8931 * gimple-walk.c: Prune duplicate or unneeded includes.
8932 (walk_gimple_asm): Only call parse_input_constraint or
8933 parse_output_constraint if their findings are used.
8934 Honour parse_input_constraint and parse_output_constraint
8937 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
8939 * config/arm/neon.md (vec_shl<mode>, vec_shr<mode>): Remove.
8941 2015-04-29 Tom de Vries <tom@codesourcery.com>
8943 PR tree-optimization/65893
8944 * passes.def (pass_all_optimizations): Move pass_stdarg to after
8947 2015-04-29 Richard Biener <rguenther@suse.de>
8949 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
8950 compute GROUP_SIZE for basic-block SLP.
8951 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): Properly
8952 take into account gaps.
8953 (vect_get_mask_element): Properly reject references to previous
8955 (vect_transform_slp_perm_load): Likewise.
8957 2015-04-29 Christian Bruel <christian.bruel@st.com>
8960 * config/i386/i386.c (ix86_default_align): New function.
8961 (ix86_override_options_after_change): Call ix86_default_align.
8962 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New hook.
8963 (ix86_override_options_after_change): New function.
8965 2015-04-28 Jeff Law <law@redhat.com>
8967 * tree-ssa-dom.c (record_equality); Fix comment typos.
8969 2015-04-28 Tom de Vries <tom@codesourcery.com>
8971 PR tree-optimization/65887
8972 * gimplify.c (gimplify_modify_expr): Remove ifn_va_arg ap fixup.
8974 2015-04-28 Sandra Loosemore <sandra@codesourcery.com>
8976 * doc/extend.texi (Declaring Attributes of Functions): Split into
8977 subsections by target. Alphabetize the table of common attributes.
8978 Rewrite some of the introductory text to reflect the new structure.
8979 Update some cross-references to point to the new subsections.
8980 (Attribute Syntax): Put paragraph about "__" naming here. Remove
8981 duplicate copies in the discussion of function, label, and type
8984 2015-04-28 Dominique d'Humieres <dominiq@lps.ens.fr>
8987 * varasm.c (assemble_end_function): Guard ASM_DECLARE_FUNCTION_SIZE.
8989 2015-04-28 Jason Merrill <jason@redhat.com>
8992 * stor-layout.c (layout_type): Layout the TYPE_MAIN_VARIANT.
8993 (finalize_type_size): Respect TYPE_USER_ALIGN.
8994 (layout_type) [ARRAY_TYPE]: Likewise.
8996 2015-04-28 Yvan Roux <yvan.roux@linaro.org>
8998 * config/arm/arm.md (*arm_movt): Fix type attribute.
8999 (*cmpsi_shiftsi): Likewise.
9000 (*cmpsi_shiftsi_swp): Likewise.
9001 (*movsicc_insn): Likewise.
9002 (*cond_move): Likewise.
9003 (*if_plus_move): Likewise.
9004 (*if_move_plus): Likewise.
9005 (*if_arith_move): Likewise.
9006 (*if_move_arith): Likewise.
9007 (*if_shift_move): Likewise.
9008 (*if_move_shift): Likewise.
9009 (*arm_movtas_ze): Likewise.
9010 * config/arm/thumb2.md (*thumb2_movsicc_insn): Fix alternative
9011 redundancy and type attribute.
9012 (*thumb2_movsi_insn): Fix type attribute.
9013 (*thumb2_addsi_short): Likewise.
9014 (thumb2_addsi3_compare0): Likewise.
9015 (*thumb2_addsi3_compare0_scratch): Merge alternatives and fix
9016 attributes accordingly.
9018 2015-04-28 Markus Trippelsdorf <markus@trippelsdorf.de>
9021 * function.c (pad_to_arg_alignment): Add parentheses.
9023 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
9025 * config/frv/frv.h (CRT_GET_RFIB_DATA): Move definition to
9026 libgcc/config/frv/elf-lib.h.
9028 2015-04-28 Tom de Vries <tom@codesourcery.com>
9030 * tree-call-cdce.c: Fix example in header comment.
9032 2015-04-28 Richard Biener <rguenther@suse.de>
9034 PR tree-optimization/62283
9035 * tree-vect-slp.c (vect_build_slp_tree): When the SLP build
9036 fails fatally and we are vectorizing a basic-block simply
9037 cause the child to be constructed piecewise.
9038 (vect_analyze_slp_cost_1): Adjust.
9039 (vect_detect_hybrid_slp_stmts): Likewise.
9040 (vect_bb_slp_scalar_cost): Likewise.
9041 (vect_get_constant_vectors): For piecewise constructed
9042 constants place them after the last def.
9043 (vect_get_slp_defs): Adjust.
9044 * tree-vect-stmts.c (vect_is_simple_use): Detect in-BB
9045 externals for basic-block vectorization.
9047 2015-04-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
9050 * config.gcc: Add cortex-a57-fma-steering.o to extra_objs for
9052 * config/aarch64/t-aarch64: Add a rule for cortex-a57-fma-steering.o.
9053 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Define.
9054 (AARCH64_TUNE_FMA_STEERING): Likewise.
9055 * config/aarch64/aarch64-cores.def: Set
9056 AARCH64_FL_USE_FMA_STEERING_PASS for cores with dynamic steering of
9057 FMUL/FMADD instructions.
9058 * config/aarch64/aarch64.c (aarch64_register_fma_steering): Declare.
9059 (aarch64_override_options): Include cortex-a57-fma-steering.h. Call
9060 aarch64_register_fma_steering () if AARCH64_TUNE_FMA_STEERING is true.
9061 * config/aarch64/cortex-a57-fma-steering.h: New file.
9062 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
9064 2015-04-28 Richard Sandiford <richard.sandiford@arm.com>
9066 * gensupport.c (std_preds): Add missing codes to address_operand entry.
9068 2015-04-28 Richard Biener <rguenther@suse.de>
9070 PR tree-optimization/65851
9071 * tree-ssa-ccp.c (set_lattice_value): Perform a meet when
9072 changing CONSTANT to CONSTANT non-copy. Get new_val by reference.
9073 (ccp_lattice_meet): Remove stray argument. Use operand_equal_p
9074 rather than simple_cst_equal as the latter doesn't handle COMPLEX_CST.
9075 (ccp_visit_phi_node): Adjust.
9076 (evaluate_stmt): For simplifications to SSA names return its
9077 lattice value if that isn't VARYING. Return immediately when
9078 simplified to a constant.
9079 (visit_assignment): Adjust.
9080 (ccp_visit_stmt): Likewise.
9082 2015-04-28 Tom de Vries <tom@codesourcery.com>
9084 PR tree-optimization/65818
9085 * tree-stdarg.c (expand_ifn_va_arg_1): Ensure that side-effects are
9088 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9090 * calls.c (save_fixed_argument_area): Don't check
9091 ARGS_GROW_DOWNWARD with the preprocessor.
9092 (restore_fixed_argument_area): Likewise.
9093 (mem_overlaps_already_clobbered_arg_p): Likewise.
9094 (check_sibcall_argument_overlap): Likewise.
9095 (expand_call): Likewise.
9096 (emit_library_call_value_1): Likewise.
9097 (store_one_arg): Likewise.
9098 * function.c (assign_parms): Likewise.
9099 (locate_and_pad_parm): Likewise.
9100 (pad_to_arg_alignment): Likewise.
9101 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
9103 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9105 * config/pa/pa.h (ARGS_GROW_DOWNWARD): Define to 1.
9106 * defaults.h (ARGS_GROW_DOWNWARD): Define it to 0 by default.
9107 * calls.c (save_fixed_argument_area): Don't chekc if
9108 ARGS_GROW_DOWNWARD is defined.
9109 (restore_fixed_argument_area): Likewise.
9110 (mem_overlaps_already_clobbered_arg_p): Likewise.
9111 (check_sibcall_argument_overlap): Likewise.
9112 (expand_call): Likewise.
9113 (emit_library_call_value_1): Likewise.
9114 (store_one_arg): Likewise.
9115 * function.c (assign_parms): Likewise.
9116 (locate_and_pad_parm): Likewise.
9117 (pad_to_arg_alignment): Likewise.
9118 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
9120 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9122 * defaults.h (gen_epilogue): New function.
9123 * alias.c (init_alias_analysis): don't check if HAVE_epilogue is
9125 * cfgrtl.c (cfg_layout_finalize): Likewise.
9126 * df-scan.c: Likewise.
9127 * function.c (thread_prologue_and_epilogue_insns): Likewise.
9128 (reposition_prologue_and_epilogue_notes): Likewise.
9129 * reorg.c (find_end_label): Likewise.
9130 * toplev.c: Likewise.
9132 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9134 * bb-reorder.c (HAVE_return): Don't check if its undefined.
9135 * defaults.h (gen_simple_return): New function.
9136 (gen_simple_return): Likewise.
9137 (HAVE_return): Add default definition to false.
9138 (HAVE_simple_return): Likewise.
9139 * cfgrtl.c (force_nonfallthru_and_redirect): Remove checks if
9140 HAVE_return and HAVE_simple_return are defined.
9141 * function.c (gen_return_pattern): Likewise.
9142 (convert_jumps_to_returns): Likewise.
9143 (thread_prologue_and_epilogue_insns): Likewise.
9144 * reorg.c (find_end_label): Likewise.
9145 (dbr_schedule): Likewise.
9146 * shrink-wrap.c: Likewise.
9147 * shrink-wrap.h: Likewise.
9149 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9151 * defaults.h (EPILOGUE_USES): Add default definition of false.
9152 * df-scan.c (EPILOGUE_USES): Remove check if its undefined.
9153 * resource.c (init_resource_info): Likewise.
9155 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9157 * defaults.h (PCC_BITFIELD_TYPE_MATTERS): Add default definition
9159 * dwarf2out.c (field_byte_offset): REmove check if
9160 PCC_BITFIELD_TYPE_MATTERS is defined.
9161 * stor-layout.c (layout_decl): Likewise.
9162 (update_alignment_for_field): Likewise.
9163 (place_field): Likewise.
9165 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9167 * defaults.h (HARD_REGNO_RENAME_OK): Add default definition to
9169 * regrename.c (check_new_reg_p): Remove check if
9170 HARD_REGNO_RENAME_OK is defined.
9171 * sel-sched.c (sel_hard_regno_rename_ok): Likewise.
9173 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9175 * calls.c (prepare_call_address): Remove ifdef NO_FUNCTION_CSE.
9176 * cse.c (fold_rtx): Likewise.
9177 * config/alpha/alpha.h (NO_FUNCTION_CSE): Define to 1.
9178 * config/arc/arc.h (NO_FUNCTION_CSE): Likewise.
9179 * config/avr/avr.h (NO_FUNCTION_CSE): Likewise.
9180 * config/cr16/cr16.h (NO_FUNCTION_CSE): Likewise.
9181 * config/epiphany/epiphany.h (NO_FUNCTION_CSE): Likewise.
9182 * config/frv/frv.h (NO_FUNCTION_CSE): Likewise.
9183 * config/h8300/h8300.h (NO_FUNCTION_CSE): Likewise.
9184 * config/i386/i386.h (NO_FUNCTION_CSE): Likewise.
9185 * config/ia64/ia64.h (NO_FUNCTION_CSE): Likewise.
9186 * config/lm32/lm32.h (enum reg_class) (NO_FUNCTION_CSE):
9188 * config/m32r/m32r.h (NO_FUNCTION_CSE): Likewise.
9189 * config/mep/mep.h (NO_FUNCTION_CSE): Likewise.
9190 * config/mn10300/mn10300.h (NO_FUNCTION_CSE): Likewise.
9191 * config/nds32/nds32.h (NO_FUNCTION_CSE): Likewise.
9192 * config/nios2/nios2.h (NO_FUNCTION_CSE): Likewise.
9193 * config/pa/pa.h (NO_FUNCTION_CSE): Likewise.
9194 * config/rs6000/rs6000.h (NO_FUNCTION_CSE): Likewise.
9195 * config/s390/s390.h (NO_FUNCTION_CSE): Likewise.
9196 * config/sparc/sparc.h (NO_FUNCTION_CSE): Likewise.
9197 * config/spu/spu.h (NO_FUNCTION_CSE): Likewise.
9198 * config/stormy16/stormy16.h (NO_FUNCTION_CSE): Likewise.
9199 * config/v850/v850.h (NO_FUNCTION_CSE): Likewise.
9200 * defaults.h (NO_FUNCTION_CSE): Provide default definition to 0.
9201 * doc/tm.texi: Regenerate.
9202 * doc/tm.texi.in: Document NO_FUNCTION_CSE is always defined to
9203 either true or false.
9205 2015-04-27 Jeff Law <law@redhat.com>
9207 PR tree-optimization/65217
9208 * tree-ssa-dom.c (record_equality): Given two SSA_NAMEs, if just one
9209 of them has a single use, make sure it is the LHS of the implied
9212 2015-04-28 Alan Modra <amodra@gmail.com>
9215 * config/rs6000/rs6000.c (POWERPC64_TOC_POINTER_ALIGNMENT): Define.
9216 (offsettable_ok_by_alignment): Use minimum of decl and toc
9217 pointer alignment. Replace dead code with assertion.
9218 (use_toc_relative_ref): Add mode arg. Return false in -mcmodel=medium
9219 case if size exceeds toc pointer alignment.
9220 (rs6000_legitimize_reload_address): Update use_toc_relative_ref call.
9221 (rs6000_emit_move): Likewise.
9222 * configure.ac: Add linker toc pointer alignment check.
9223 * configure: Regenerate.
9224 * config.in: Regenerate.
9226 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
9228 * config.gcc: Add h8300-*-linux.
9229 * config/h8300/linux.h: New.
9230 * config/h8300/t-linux: New.
9231 * config/h8300/h8300.c (h8300_option_override): Normal mode
9232 is not supported for h8300-*-linux.
9233 (h8300_file_start): Target priority change.
9234 (get_shift_alg): Likewise.
9235 (h8300_shift_need_scratch_p): Likewise.
9236 * config/h8300/h8300.h (TARGET_CPU_CPP_BUILTINS): Likewise.
9237 * config/h8300/h8300.md (define_peephole2): Remove duplicate condition.
9239 2015-04-27 Caroline Tice <cmtice@google.com>
9241 * final.c (final_scan_insn): Output cold_function_name as function
9243 * varasm.c (cold_function_name): Make global.
9244 (assemble_start_function): Re-set cold_function_name.
9245 (assemble_end_function): Output cold partition size.
9246 * varasm.h (cold_function_name): Declare global.
9248 2015-04-27 Ilya Tocar <ilya.tocar@intel.com>
9250 * config/i386/i386.h (EXT_REX_SSE_REG_P): New.
9251 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed): Use "v"
9253 (*movxi_internal_avx512f): Ditto.
9254 (define_split): Check for xmm16+, when splitting scalar float_extend.
9255 (*extendsfdf2_mixed): Use "v" constraint.
9256 (define_split): Check for xmm16+, when splitting scalar float_truncate.
9257 (*truncdfsf_fast_sse): Use "v" constraint.
9258 (fix_trunc<MODEF:mode><SWI48:mode>_sse): Ditto.
9259 (*float<SWI48:mode><MODEF:mode>2_sse): Ditto.
9260 (define_peephole2): Check for xmm16+, when converting scalar
9262 (define_peephole2): Check for xmm16+, when converting scalar
9264 (*fop_<mode>_comm_mixed): Use "v" constraint.
9265 (*fop_<mode>_comm_sse): Ditto.
9266 (*fop_<mode>_1_mixed): Ditto.
9267 (*sqrt<mode>2_sse): Ditto.
9268 (*ieee_s<ieee_maxmin><mode>3): Ditto.
9270 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9272 * combine.c (simplify_if_then_else): Use std::swap instead
9273 of manually swapping.
9274 (known_cond): Likewise.
9275 (simplify_comparison): Likewise.
9277 2015-04-27 Peter Bergner <bergner@vnet.ibm.com>
9280 * config/rs6000/htm.md: Remove all define_expands.
9281 (UNSPECV_HTM_TABORTDC, UNSPECV_HTM_TABORTDCI, UNSPECV_HTM_TABORTWC,
9282 UNSPECV_HTM_TABORTWCI): Remove.
9283 (UNSPECV_HTM_TABORTXC, UNSPECV_HTM_TABORTXCI, UNSPECV_HTM_TTEST): New.
9284 (tabort_internal, tbegin_internal, tcheck_internal, tend_internal,
9285 trechkpt_internal, treclaim_internal, tsr_internal): Rename from this...
9286 (tabort, tbegin, tcheck, tend, trechkpt, treclaim, tsr): ...to this.
9287 (tabortdc_internal, tabortdci_internal, tabortwc_internal,
9288 tabortwci_internal): Remove define_insns.
9289 (tabort<wd>c, tabort<wd>ci): New define_insns.
9290 (tabort): Use gpc_reg_operand.
9291 (tcheck): Remove operand.
9292 (htm_mfspr_<mode>, htm_mtspr_<mode>): Use GPR mode macro.
9293 * config/rs6000/htmxlintrin.h (__TM_end): Use _HTM_TRANSACTIONAL as
9295 * config/rs6000/rs6000-builtin.def (BU_HTM_SPR0): Remove.
9296 (BU_HTM_SPR1): Rename to BU_HTM_V1. Remove use of RS6000_BTC_SPR.
9297 (tabort, tabortdc, tabortdci, tabortwc, tabortwci, tbegin,
9298 tcheck, tend, tendall, trechkpt, treclaim, tresume, tsuspend,
9299 tsr, ttest): Pass in the RS6000_BTC_CR attribute.
9300 (get_tfhar, set_tfhar, get_tfiar, set_tfiar, get_texasr, set_texasr,
9301 get_texasru, set_texasru): Pass in the RS6000_BTC_SPR attribute.
9302 (tcheck): Remove builtin argument.
9303 * config/rs6000/rs6000.c (rs6000_htm_spr_icode): Use TARGET_POWERPC64
9305 (htm_expand_builtin): Fix usage of expandedp. Disallow usage of the
9306 tabortdc and tabortdci builtins when not in 64-bit mode.
9307 Modify code to handle the loss of the HTM define_expands.
9308 Emit code to copy the CR register to TARGET.
9309 (htm_init_builtins): Modify code to handle the loss of the HTM
9311 * config/rs6000/rs6000.h (RS6000_BTC_32BIT): Delete.
9312 (RS6000_BTC_64BIT): Likewise.
9313 (RS6000_BTC_CR): New macro.
9314 * doc/extend.texi: Update documentation for htm builtins.
9316 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9318 * simplify-rtx.c (simplify_gen_binary): Use std::swap instead
9319 of manually swapping.
9320 (simplify_associative_operation): Likewise.
9321 (simplify_binary_operation): Likewise.
9322 (simplify_plus_minus): Likewise.
9323 (simplify_relational_operation): Likewise.
9324 (simplify_ternary_operation): Likewise.
9326 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
9328 * config/stormy16/predicates.md (xs_hi_general_operand): Delete.
9329 (xs_hi_nonmemory_operand): Remove error.
9330 * config/stormy16/stormy16.md (movhi, movhi_internal): Use
9331 general_operand rather than xs_hi_general_operand.
9333 2015-04-27 Richard Biener <rguenther@suse.de>
9335 * tree-ssa-dom.c (record_equivalences_from_phis): Valueize PHI arg.
9336 (record_equivalences_from_stmt): Valueize rhs.
9337 (record_equality): Canonicalize x and y order via
9338 tree_swap_operands_p. Do not swap operands for same loop depth.
9340 2015-04-27 Georg-Johann Lay <avr@gjlay.de>
9344 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Close file.
9345 Add hint how to use own spec file.
9347 2015-04-27 Jakub Jelinek <jakub@redhat.com>
9349 PR tree-optimization/65875
9350 * tree-vrp.c (update_value_range): If in is_new case setting
9351 old_vr to VR_VARYING, also set new_vr to it. Remove
9352 old_vr->type == VR_VARYING test.
9353 (vrp_visit_phi_node): Return SSA_PROP_VARYING instead of
9354 SSA_PROP_INTERESTING if update_value_range returned true,
9355 but new range is VR_VARYING.
9357 2015-04-27 Thomas Preud'homme <thomas.preudhomme@arm.com>
9359 * combine.c (sign_extend_short_imm): New.
9360 (set_nonzero_bits_and_sign_copies): Use above new function for sign
9361 extension of src short immediate.
9362 (reg_nonzero_bits_for_combine): Likewise for tem.
9364 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
9366 * stor-layout.c (self_referential_component_ref_p): New predicate.
9367 (copy_self_referential_tree_r): Use it.
9368 (self_referential_size): Punt for simple operations directly involving
9369 self-referential component references.
9370 * tree-cfg.c (dump_function_to_file): Add missing final curly bracket.
9372 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
9374 * ipa-icf.c (icf_handled_component_p): Remove redundant tests.
9376 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
9378 * vec.h (vec): Make splice arguments const. Update definitions
9381 2015-04-27 Yvan Roux <yvan.roux@linaro.org>
9383 * config/arm/arm.md (*arm_subsi3_insn): Fixed redundant
9386 2015-04-26 Tom de Vries <tom@codesourcery.com>
9388 PR tree-optimization/65826
9389 * internal-fn.def: Mark VA_ARG with ECF_LEAF.
9391 2015-04-24 Steve Ellcey <sellcey@imgtec.com>
9393 * config/mips/mips.md: (*madd4<mode>) Remove accum_in attribute.
9394 (*madd3<mode>): Ditto.
9395 (*msub4<mode>): Ditto.
9396 (*msub3<mode>): Ditto.
9397 (*nmadd4<mode>): Ditto.
9398 (*nmadd3<mode>): Ditto.
9399 (*nmadd4<mode>_fastmath): Ditto.
9400 (*nmadd3<mode>_fastmath): Ditto.
9401 (*nmsub4<mode>): Ditto.
9402 (*nmsub3<mode>): Ditto.
9403 (*nmsub4<mode>_fastmath): Ditto.
9404 (*nmsub3<mode>_fastmath): Ditto.
9406 2015-04-24 Jason Merrill <jason@redhat.com>
9409 * tree.c (build_reference_type_for_mode): Don't pass can_alias_all
9410 down when building TYPE_CANONICAL.
9411 (build_pointer_type_for_mode): Likewise.
9413 2015-04-24 Chen Gang <gang.chen.5i5j@gmail.com>
9415 * genrecog.c (validate_pattern): Check matching constraint refers
9416 to a lower numbered operand.
9418 2015-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
9421 * config/rs6000/rs6000.opt (-mvsx-align-128): Make options that
9422 save to independent variables use the Save attribute. This will
9423 allow these options to be modified with the #pragma/attribute
9425 (-mallow-movmisalign): Likewise.
9426 (-mallow-df-permute): Likewise.
9427 (-msched-groups): Likewise.
9428 (-malways-hint): Likewise.
9429 (-malign-branch-targets): Likewise.
9430 (-mvectorize-builtins): Likewise.
9431 (-msave-toc-indirect): Likewise.
9433 * config/rs6000/rs6000.c (rs6000_opt_masks): Add more options that
9434 can be set via the #pragma/attribute target support.
9435 (rs6000_opt_vars): Likewise.
9436 (rs6000_inner_target_options): If VSX was set, also set
9437 -mno-avoid-indexed-addresses.
9439 2015-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9441 * config/arm/iterators.md (shiftable_ops): Rename to...
9442 (SHIFTABLE_OPS): ... This. Update use in comments.
9443 (ior_xor): Rename to...
9444 (IOR_XOR): ... This.
9445 (vqh_ops): Rename to...
9446 (VQH_OPS): ... This.
9447 (vqhs_ops): Rename to...
9448 (VQHS_OPS): ... This.
9449 (rshifts): Rename to...
9450 (RSHIFTS): ... This.
9451 (returns): Rename to...
9452 (RETURNS): ... This.
9453 * config/arm/arm.md: Update uses of the above.
9454 * config/arm/neon.md: Likewise.
9456 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9458 * config.host (case ${host}): Add aarch64*-*-linux case.
9459 * config/aarch64/aarch64-cores.def: Add IMPLEMENTER_ID and PART_NUMBER
9460 fields to all the cores.
9461 * config/aarch64/aarch64-elf.h (DRIVER_SELF_SPECS):
9462 Add MCPU_MTUNE_NATIVE_SPECS.
9463 * config/aarch64/aarch64-option-extensions.def: Add FEATURE_STRING
9464 field to all extensions.
9465 * config/aarch64/aarch64-opts.h: Adjust definition of AARCH64_CORE.
9466 * config/aarch64/aarch64.c: Adjust definition of AARCH64_CORE.
9467 Adjust definition of AARCH64_OPT_EXTENSION.
9468 * config/aarch64/aarch64.h: Adjust definition of AARCH64_CORE.
9469 (MCPU_MTUNE_NATIVE_SPECS): Define.
9470 * config/aarch64/driver-aarch64.c: New file.
9471 * config/aarch64/x-arch64: New file.
9472 * doc/invoke.texi (AArch64 Options): Document native value for -mcpu,
9475 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
9476 Wei Mi <wmi@google.com>
9478 * config/i386/i386-protos.h (ix86_operands_ok_for_move_multiple): New.
9479 * config/i386/i386.c (extract_base_offset_in_addr): New function.
9480 (ix86_operands_ok_for_move_multiple): Ditto.
9481 * config/i386/sse.md (movsd/movhpd to movupd peephole2): New pattern.
9482 (movlpd/movhpd to movupd peephole2): Ditto.
9484 2015-04-24 Marek Polacek <polacek@redhat.com>
9487 * input.h (from_macro_expansion_at): Define.
9490 * doc/invoke.texi: Update description of -Wlogical-op.
9492 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
9494 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL): fix
9495 ternary operator in fprintf and harmonize spacing.
9497 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
9499 * config/i386/sse.md (*vec_widen_smult_even_v8si<mask_name>):
9500 Mark operand1 commutative.
9502 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
9504 * config/i386/sse.md (*vec_concatv2sf_sse4_1): Do not allow both
9505 input operands in memory.
9506 (*vec_concatv2si_sse4_1): Ditto.
9507 (*vec_concatv2df): Ditto, except for SSE3 and equal input operands.
9508 (vec_extract_lo_<mode><mask_name>): Change operand 1 predicate to
9510 (vec_extract_hi_v32hi): Ditto.
9511 (vec_extract_hi_v64hi): Ditto.
9512 (<mask_codefor>avx512f_unpckhpd512<mask_name>): Ditto.
9514 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
9515 Steven Bosscher <steven@gcc.gnu.org>
9517 PR rtl-optimization/34503
9518 * cprop.c (cprop_reg_p): New.
9519 (hash_scan_set): Use above function to check if register can be
9521 (find_avail_set): Return up to two sets, one whose source is a
9522 register and one whose source is a constant. Sets are returned in an
9523 array passed as parameter rather than as a return value.
9524 (cprop_insn): Use a do while loop rather than a goto. Try each of the
9525 sets returned by find_avail_set, starting with the one whose source is
9526 a constant. Use cprop_reg_p to check if register can be propagated.
9527 (do_local_cprop): Use cprop_reg_p to check if register can be
9529 (implicit_set_cond_p): Likewise.
9531 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
9533 * ipa-icf.c (sem_function::equals_wpa): Compare thunk info.
9534 (sem_function::equals): IGNORED_NODES parameter is now unused;
9535 update call of equals_private.
9536 (sem_function::equals_private): Do not call equals_wpa; skip
9537 gimple body matching if there is no body.
9538 (sem_function::init): Add logic to hash tthunk info.
9539 (sem_function::parse): Also parse thunks.
9540 * ipa-icf.h (equals_private): Update declaration.
9542 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9544 * config/rs6000/altivec.md (*altivec_lvx_<mode>_internal): Remove
9545 asterisk from name so this can be generated directly.
9546 (*altivec_stvx_<mode>_internal): Likewise.
9547 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Add assert
9548 that this is never called during or after reload/lra.
9549 (rs6000_frame_related): Remove split_reg
9550 argument and logic that references it.
9551 (emit_frame_save): Remove last parameter from call to
9552 rs6000_frame_related.
9553 (rs6000_emit_prologue): Remove last parameter from eight calls to
9554 rs6000_frame_related. Force generation of stvx instruction for
9555 Altivec register saves. Remove split_reg handling, which is no
9557 (rs6000_emit_epilogue): Force generation of lvx instruction for
9558 Altivec register restores.
9560 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9562 * config/rs6000/rs6000.opt (mcrypto): Change option description to
9563 match category changes in ISA 2.07B.
9565 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9567 * config/arm/iterators.md (GTGE, GTUGEU, COMPARISONS): New code
9569 (cmp_op, cmp_type): New code attributes.
9570 (NEON_VCMP, NEON_VACMP): New int iterators.
9571 (cmp_op_unsp): New int attribute.
9572 * config/arm/neon.md (neon_vc<cmp_op><mode>): New define_expand.
9573 (neon_vceq<mode>): Delete.
9574 (neon_vc<cmp_op><mode>_insn): New pattern.
9575 (neon_vc<cmp_op_unsp><mode>_insn_unspec): Likewise.
9576 (neon_vcgeu<mode>): Delete.
9577 (neon_vcle<mode>): Likewise.
9578 (neon_vclt<mode>: Likewise.
9579 (neon_vcage<mode>): Likewise.
9580 (neon_vcagt<mode>): Likewise.
9581 (neon_vca<cmp_op><mode>): New define_expand.
9582 (neon_vca<cmp_op><mode>_insn): New pattern.
9583 (neon_vca<cmp_op_unsp><mode>_insn_unspec): Likewise.
9585 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
9587 * tree.h (attribute_value_equal): Declare.
9588 * tree.c (attribute_value_equal): Export.
9590 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
9592 * ipa-icf.c (sem_item::compare_attributes): New function.
9593 (sem_item::compare_referenced_symbol_properties): Compare variable
9595 (sem_item::hash_referenced_symbol_properties): Record DECL_ALIGN.
9596 (sem_function::param_used_p): New function.
9597 (sem_function::equals_wpa): Fix attribute comparsion; match
9598 parameter type codes; do not compare paremter flags when
9599 they are not used; compare edge flags; compare indirect calls.
9600 (sem_item::update_hash_by_addr_refs): Hash reference type.
9601 (sem_function::equals_private): Do not match DECL_ATTRIBUTES.
9602 (sem_variable::equals_wpa): Do not match DECL_ALIGN; match
9604 (sem_item_optimizer::update_hash_by_addr_refs): Use param_used_p.
9605 * ipa-icf.h (compare_attributes, param_used_p): Declare.
9607 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
9609 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection):
9611 (sem_function::get_hash): Do not hash DECL_DISREGARD_INLINE_LIMITS,
9612 DECL_DECLARED_INLINE_P and DECL_IS_OPERATOR_NEW.
9613 (sem_item::compare_referenced_symbol_properties): New.
9614 (sem_item::hash_referenced_symbol_properties): New.
9615 (sem_item::compare_cgraph_references): Rename to ...
9616 (sem_item::compare_symbol_references): ... this one; use
9617 compare_referenced_symbol_properties.
9618 (sem_function::equals_wpa): Do not compare
9619 DECL_DISREGARD_INLINE_LIMITS, DECL_DECLARED_INLINE_P,
9620 DECL_IS_OPERATOR_NEW; compare pointer sizes.
9621 (sem_item::update_hash_by_addr_refs): Call
9622 hash_referenced_symbol_properties.
9623 (sem_item::update_hash_by_local_refs): Cleanup.
9624 (sem_function::merge): Do not mix up symbol properties.
9625 (sem_variable::equals_wpa): Use compare_symbol_references.
9626 * ipa-icf.h (sem_item::compare_referenced_symbol_properties): New.
9627 (sem_item::hash_referenced_symbol_properties): New.
9628 (sem_item::compare_symbol_references): New.
9629 (sem_item::compare_cgraph_references): Remove.
9631 2015-04-23 Kwok Cheung Yeung <kcy@codesourcery.com>
9634 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL):
9637 2015-04-23 Nick Clifton <nickc@redhat.com>
9639 * config/rl78/rl78.c (rl78_preferred_reload_class): Add
9640 ATTRIBUTE_UNUSED to x parameter.
9641 * config/rl78/rl78-opts.h (enum rl78_mul_types): Remove unused MUL_RL78.
9643 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9645 * config/rs6000/crypto.md (crypto_vpmsum<CR_char>): Change
9646 TARGET_CRYPTO to TARGET_P8_VECTOR>
9647 (crypto_vpermxor_<mode>): Likewise.
9648 * config/rs6000/rs6000-builtin.def (BU_CRYPTO_2A): New #define.
9649 (BU_CRYPTO_3A): Likewise.
9650 (BU_CRYPTO_OVERLOAD_2A): Rename from BU_CRYPTO_OVERLOAD_2.
9651 (BU_CRYPTO_OVERLOAD_3A): New #define.
9652 (VPMSUMB): Change from BU_CRYPTO_2 to BU_CRYPTO_2A.
9653 (VPMSUMH): Likewise.
9654 (VPMSUMW): Likewise.
9655 (VPMSUMD): Likewise.
9656 (VPERMXOR_V2DI): Change from BU_CRYPTO_3 to BU_CRYPTO_3A.
9657 (VPERMXOR_V4SI): Likewise.
9658 (VPERMXOR_V8HI): Likewise.
9659 (VPERMXOR_V16QI): Likewise.
9660 (VPMSUM): Change from BU_CRYPTO_OVERLOAD_2 to
9661 BU_CRYPTO_OVERLOAD_2A.
9662 (VPERMXOR): Change from BU_CRYPTO_OVERLOAD3 to
9663 BU_CRYPTO_OVERLOAD_3A.
9664 * config/rs6000/rs6000.opt (mcrypto): Change description of
9667 2015-04-23 Richard Biener <rguenther@suse.de>
9669 * passes.def: Remove copy propagation passes run directly after CCP.
9670 * tree-ssa-ccp.c (get_value_for_expr): Fall back to a COPY for
9672 (ccp_visit_phi_node): Rework to handle first executable edge
9675 2015-04-23 Matthew Wahab <matthew.wahab@arm.com>
9677 * config/arm/arm.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
9678 (ARM_LEGITIMIZE_RELOAD_ADDRESS): Remove.
9679 (THUMB_LEGITIMIZE_RELOAD_ADDRESS): Remove.
9680 * config/arm/arm.c (arm_legimitimize_reload_address): Remove.
9681 (thumb_legimitimize_reload_address): Remove.
9682 * config/arm/arm-protos.h (arm_legimitimize_reload_address):
9684 (thumb_legimitimize_reload_address): Remove.
9686 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9688 * conditions.h (CC_STATUS_INIT): Gate on #ifndef CC_STATUS_INIT.
9690 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9692 * config/arm/arm.md (load_multiple): Reject operand 2 greater than
9694 (store_multiple): Likewise.
9696 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9698 * config/arm/arm-protos.h (struct tune_params): Add issue_rate field.
9699 * config/arm/arm.c (arm_slowmul_tune, arm_fastmul_tune,
9700 arm_strongarm_tune, arm_xscale_tune, arm_9e_tune, arm_v6t2_tune,
9701 arm_cortex_tune, arm_cortex_a8_tune, arm_cortex_a7_tune,
9702 arm_cortex_a15_tune, arm_cortex_a53_tune, arm_cortex_a57_tune,
9703 arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune,
9704 arm_fa726te_tune arm_cortex_a5_tune, arm_xgene1_tune):
9705 Specify issue_rate value.
9706 (arm_issue_rate): Look up issue rate from tuning structs. Remove
9707 large switch statement.
9708 (arm_marvell_pj4_tune): New struct.
9709 * config/arm/arm-cores.def (marvell-pj4): Use arm_marvell_pj4_tune
9712 2015-04-23 Richard Biener <rguenther@suse.de>
9714 * tree-vect-slp.c (vect_find_first_load_in_slp_instance): Remove.
9715 (vect_find_last_store_in_slp_instance): Rename to ...
9716 (vect_find_last_scalar_stmt_in_slp): ... this and generalize.
9717 (vect_analyze_slp_cost_1): Use vector_load for constant defs
9718 and vec_construct for external defs when estimating prologue cost.
9719 (vect_analyze_slp_instance): Do not init SLP_INSTANCE_FIRST_LOAD_STMT.
9720 Compute costs here only when vectorizing loops.
9721 (vect_slp_analyze_bb_1): Compute SLP cost here, after vector types
9722 have been determined.
9723 (vect_schedule_slp_instance): Simplify vectorized code placement
9724 and prepare for in-BB external defs.
9725 * tree-vectorizer.h (struct _slp_instance): Remove first_load member.
9726 (SLP_INSTANCE_FIRST_LOAD_STMT): Remove.
9727 * tree-vect-stmts.c (vect_model_store_cost): Remove PURE_SLP_STMT
9729 (vect_model_load_cost): Likewise.
9730 (vectorizable_store): Instead add it here.
9731 (vectorizable_load): Likewise.
9732 (vect_is_simple_use): Dump def type textually.
9734 2015-04-23 Richard Biener <rguenther@suse.de>
9736 * cfgexpand.c (expand_gimple_stmt_1): Use ops.code.
9737 * cfgloop.c (verify_loop_structure): Verify the root loop node.
9738 * except.c (duplicate_eh_regions): Call get_eh_region_from_lp_number_fn
9739 instead of get_eh_region_from_lp_number.
9740 * loop-init.c (fix_loop_structure): If we removed a loop, reset
9743 2015-04-23 Anton Blanchard <anton@samba.org>
9745 * config/rs6000/rs6000.c (rs6000_output_function_prologue): No
9746 need for -mprofile-kernel to save LR to stack.
9748 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9750 * config/rs6000/rs6000.c (rtx_is_swappable_p): Commentary
9752 (insn_is_swappable_p): Return 1 for a convert from double to
9753 single precision when all of its uses are splats of BE element
9756 2015-04-23 Kugan Vivekanandarajah <kuganv@linaro.org>
9758 * ira-costs.c (record_operand_costs): Fix typo (remove redundant code).
9760 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9763 * config/rs6000/rs6000.c (rs6000_option_override_internal): For
9764 VSX + POWER8, enable TARGET_ALLOW_MOVMISALIGN and
9765 TARGET_EFFICIENT_UNALIGNED_VSX if not selected by command line
9767 (rs6000_builtin_mask_for_load): Return 0 for targets with
9768 efficient unaligned VSX accesses so that the vectorizer will use
9769 direct unaligned loads.
9770 (rs6000_builtin_support_vector_misalignment): Always return true
9771 for targets with efficient unaligned VSX accesses.
9772 (rs6000_builtin_vectorization_cost): Cost of unaligned loads and
9773 stores on targets with efficient unaligned VSX accesses is almost
9774 always the same as the cost of an aligned load or store, so model
9776 * config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Return 0 for
9777 unaligned vectors if we have efficient unaligned VSX accesses.
9778 * config/rs6000/rs6000.opt (mefficient-unaligned-vector): New
9779 undocumented option.
9781 2015-04-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9784 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
9786 * config.gcc (LIBC_MUSL): New tm_defines macro.
9787 * config/linux.h (OPTION_MUSL): Define.
9788 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
9789 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
9790 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
9792 * config/linux.opt (mmusl): New option.
9793 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
9794 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
9796 * configure: Regenerate.
9798 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
9800 * config.gcc (LIBC_MUSL): New tm_defines macro.
9801 * config/linux.h (OPTION_MUSL): Define.
9802 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
9803 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
9804 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
9806 * config/linux.opt (mmusl): New option.
9807 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
9808 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
9810 * configure: Regenerate.
9812 2015-04-22 Yury Gribov <y.gribov@samsung.com>
9814 * doc/invoke.texi (-fsanitize-sections): Update description.
9815 * asan.c (set_sanitized_sections): Parse incoming arg.
9816 (section_sanitized_p): Support wildcards.
9818 2015-04-22 Tom de Vries <tom@codesourcery.com>
9820 PR tree-optimization/65823
9821 * gimplify.c (gimplify_modify_expr): Use operand_equal_p to test for
9822 equality between ap_copy and ap.
9824 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
9827 * config/openbsd-oldgas.h (OBSD_LIB_SPEC): Add.
9829 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
9832 * config.gcc (vax-*-openbsd*): Fix name of pthread spec header.
9834 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
9837 * config.gcc (bfin*-linux-uclibc*): Prepend tmake_file and
9838 remove already contained t-files.
9840 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
9842 * tree-tailcall.c (suitable_for_tail_opt_p, find_tail_calls):
9843 Remove unneeded forward declarations.
9844 (suitable_for_tail_call_opt_p): Commentary typo fix.
9846 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
9848 * varasm.c (emit_bss): Remove redundant guard.
9850 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
9852 * config/c6x/c6x.h (TARGET_CPU_CPP_BUILTINS): Add unk_isa.
9854 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
9856 * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Add BFIN_CPU_UNKNOWN.
9858 2015-04-22 Hale Wang <hale.wang@arm.com>
9859 Terry Guo <terry.guo@arm.com>
9861 PR rtl-optimization/64818
9862 * combine.c (can_combine_p): Don't combine user-specified
9863 register if it is in an asm input.
9865 2015-04-21 Jan Hubicka <hubicka@ucw.cz>
9868 * passes.def (early_optimizations): Add pass_dse.
9870 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9872 * defaults.h (INSN_REFERENCES_ARE_DELAYED): New definition.
9873 * reorg.c (redundant_insn): Remove ifdef
9874 INSN_REFERENCES_ARE_DELAYED.
9875 * resource.c (mark_referenced_resources): Likewise.
9877 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9879 * defaults.h (INSN_SETS_ARE_DELAYED): New definition.
9880 * reorg.c (redundant_insn): Remove ifdef INSN_SETS_ARE_DELAYED.
9881 * resource.c (mark_set_resources): Likewise.
9883 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9885 * caller-save.c (insert_one_insn): Remove ifdef HAVE_cc0.
9886 * cfgcleanup.c (flow_find_cross_jump): Likewise.
9887 (flow_find_head_matching_sequence): Likewise.
9888 (try_head_merge_bb): Likewise.
9889 * combine.c (can_combine_p): Likewise.
9890 (try_combine): Likewise.
9891 (distribute_notes): Likewise.
9892 * df-problems.c (can_move_insns_across): Likewise.
9893 * final.c (final): Likewise.
9894 * gcse.c (insert_insn_end_basic_block): Likewise.
9895 * ira.c (find_moveable_pseudos): Likewise.
9896 * reorg.c (try_merge_delay_insns): Likewise.
9897 (fill_simple_delay_slots): Likewise.
9898 (fill_slots_from_thread): Likewise.
9899 * sched-deps.c (sched_analyze_2): Likewise.
9901 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9903 * df-scan.c (df_get_entry_block_def_set): Remove #ifdef
9904 PIC_OFFSET_TABLE_REGNUM.
9906 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9908 * alias.c (init_alias_target): Remove ifdef
9909 * HARD_FRAME_POINTER_IS_FRAME_POINTER.
9910 * df-scan.c (df_insn_refs_collect): Likewise.
9911 (df_get_regular_block_artificial_uses): Likewise.
9912 (df_get_eh_block_artificial_uses): Likewise.
9913 (df_get_entry_block_def_set): Likewise.
9914 (df_get_exit_block_use_set): Likewise.
9915 * emit-rtl.c (gen_rtx_REG): Likewise.
9916 * ira.c (ira_setup_eliminable_regset): Likewise.
9917 * reginfo.c (init_reg_sets_1): Likewise.
9918 * regrename.c (rename_chains): Likewise.
9919 * reload1.c (reload): Likewise.
9920 (eliminate_regs_in_insn): Likewise.
9921 * resource.c (mark_referenced_resources): Likewise.
9922 (init_resource_info): Likewise.
9924 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9926 * defaults.h (MASK_RETURN_ADDR): New definition.
9927 * except.c (expand_builtin_extract_return_addr): Remove ifdef
9930 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9932 * defaults.h (RETURN_ADDR_OFFSET): New definition.
9933 * except.c (expand_builtin_extract_return_addr): Remove ifdef
9935 (expand_builtin_frob_return_addr): Likewise.
9937 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9939 * cfgrtl.c (rtl_merge_blocks): Change #if HAVE_cc0 to if (HAVE_cc0)
9940 (try_redirect_by_replacing_jump): Likewise.
9941 (rtl_tidy_fallthru_edge): Likewise.
9942 * combine.c (insn_a_feeds_b): Likewise.
9943 (find_split_point): Likewise.
9944 (simplify_set): Likewise.
9945 * cprop.c (cprop_jump): Likewise.
9946 * cse.c (cse_extended_basic_block): Likewise.
9947 * df-problems.c (can_move_insns_across): Likewise.
9948 * function.c (emit_use_return_register_into_block): Likewise.
9949 * haifa-sched.c (sched_init): Likewise.
9950 * ira.c (find_moveable_pseudos): Likewise.
9951 * loop-invariant.c (find_invariant_insn): Likewise.
9952 * lra-constraints.c (curr_insn_transform): Likewise.
9953 * postreload.c (reload_combine_recognize_const_pattern):
9955 * reload.c (find_reloads): Likewise.
9956 * reorg.c (delete_scheduled_jump): Likewise.
9957 (steal_delay_list_from_target): Likewise.
9958 (steal_delay_list_from_fallthrough): Likewise.
9959 (redundant_insn): Likewise.
9960 (fill_simple_delay_slots): Likewise.
9961 (fill_slots_from_thread): Likewise.
9962 (delete_computation): Likewise.
9963 * sched-rgn.c (add_branch_dependences): Likewise.
9965 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9967 * genconfig.c (main): Always define HAVE_cc0.
9968 * caller-save.c (insert_one_insn): Change ifdef HAVE_cc0 to #if
9970 * cfgcleanup.c (flow_find_cross_jump): Likewise.
9971 (flow_find_head_matching_sequence): Likewise.
9972 (try_head_merge_bb): Likewise.
9973 * cfgrtl.c (rtl_merge_blocks): Likewise.
9974 (try_redirect_by_replacing_jump): Likewise.
9975 (rtl_tidy_fallthru_edge): Likewise.
9976 * combine.c (do_SUBST_MODE): Likewise.
9977 (insn_a_feeds_b): Likewise.
9978 (combine_instructions): Likewise.
9979 (can_combine_p): Likewise.
9980 (try_combine): Likewise.
9981 (find_split_point): Likewise.
9983 (simplify_set): Likewise.
9984 (distribute_notes): Likewise.
9985 * cprop.c (cprop_jump): Likewise.
9986 * cse.c (cse_extended_basic_block): Likewise.
9987 * df-problems.c (can_move_insns_across): Likewise.
9988 * final.c (final): Likewise.
9989 (final_scan_insn): Likewise.
9990 * function.c (emit_use_return_register_into_block): Likewise.
9991 * gcse.c (insert_insn_end_basic_block): Likewise.
9992 * haifa-sched.c (sched_init): Likewise.
9993 * ira.c (find_moveable_pseudos): Likewise.
9994 * loop-invariant.c (find_invariant_insn): Likewise.
9995 * lra-constraints.c (curr_insn_transform): Likewise.
9996 * optabs.c (prepare_cmp_insn): Likewise.
9997 * postreload.c (reload_combine_recognize_const_pattern):
9999 * reload.c (find_reloads): Likewise.
10000 (find_reloads_address_1): Likewise.
10001 * reorg.c (delete_scheduled_jump): Likewise.
10002 (steal_delay_list_from_target): Likewise.
10003 (steal_delay_list_from_fallthrough): Likewise.
10004 (try_merge_delay_insns): Likewise.
10005 (redundant_insn): Likewise.
10006 (fill_simple_delay_slots): Likewise.
10007 (fill_slots_from_thread): Likewise.
10008 (delete_computation): Likewise.
10009 (relax_delay_slots): Likewise.
10010 * sched-deps.c (sched_analyze_2): Likewise.
10011 * sched-rgn.c (add_branch_dependences): Likewise.
10013 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10015 * combine.c (find_single_use): Remove HAVE_cc0 ifdef for code
10016 that is trivially ded on non cc0 targets.
10017 (simplify_set): Likewise.
10018 (mark_used_regs_combine): Likewise.
10019 * cse.c (new_basic_block): Likewise.
10020 (fold_rtx): Likewise.
10021 (cse_insn): Likewise.
10022 (cse_extended_basic_block): Likewise.
10023 (set_live_p): Likewise.
10024 * rtlanal.c (canonicalize_condition): Likewise.
10025 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
10027 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10029 * conditions.h: Define macros even if HAVE_cc0 is undefined.
10030 * emit-rtl.c: Define functions even if HAVE_cc0 is undefined.
10031 * final.c: Likewise.
10032 * jump.c: Likewise.
10033 * recog.c: Likewise.
10034 * recog.h: Declare functions even when HAVE_cc0 is undefined.
10035 * sched-deps.c (sched_analyze_2): Always compile case for cc0.
10037 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10039 * defaults.h: New definition of EH_RETURN_DATA_REGNO.
10040 * except.c: Remove definition of EH_RETURN_DATA_REGNO.
10041 * builtins.c (expand_builtin): Remove check if
10042 EH_RETURN_DATA_REGNO is defined.
10043 * df-scan.c (df_bb_refs_collect): Likewise.
10044 (df_get_exit_block_use_set): Likewise.
10045 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
10046 * ira-lives.c (process_bb_node_lives): Likewise.
10047 * lra-lives.c (process_bb_lives): Likewise.
10049 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
10051 * config/i386/i386.md (ARGP_REG, FRAME_REG, BND2_REG, BND3_REG,
10052 FIRST_PSEUDO_REG): New.
10053 * config/i386/i386.h (STACK_POINTER_REGNUM): Define to SP_REG.
10054 (ARG_POINTER_REGNUM): Define to ARGP_REG.
10055 (FRAME_POINTER_REGNUM): Define to FRAME_REG.
10056 (HARD_FRAME_POINTER_REGNUM): Define to BP_REG.
10057 (FIRST_PSEUDO_REGISTER): Define to FIRST_PSEUDO_REG.
10058 (FIRST_INT_REG): New.
10059 (LAST_INT_REG): New.
10060 (FIRST_*_REG): Define using *_REG.
10061 (LAST_*_REG): Ditto.
10062 (QI_REGNO_P): Define using FIRST_QU_REG and LAST_QI_REG.
10063 (LEGACY_INT_REGNO_P): Define using FIRST_INT_REG and LAST_INT_REG.
10064 (FIRST_FLOAT_REG): Define to FIRST_STACK_REG.
10066 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10068 * expmed.c: (synth_mult): Only assume overlapping
10069 shift with previous steps in alg_sub_t_m2 case.
10071 2015-04-21 Richard Biener <rguenther@suse.de>
10073 PR tree-optimization/65650
10074 * tree-ssa-ccp.c (valid_lattice_transition): Allow lattice
10075 transitions involving copies.
10076 (set_lattice_value): Adjust for copy lattice state.
10077 (ccp_lattice_meet): Do not merge UNDEFINED and a copy to the copy
10078 if that doesn't dominate the merge point.
10079 (bit_value_unop): Adjust what we treat as varying mask.
10080 (bit_value_binop): Likewise.
10081 (bit_value_assume_aligned): Likewise.
10082 (evaluate_stmt): When we simplified to a SSA name record a copy
10083 instead of dropping to varying.
10084 (visit_assignment): Simplify.
10086 * gimple-match.h (gimple_simplify): Add another callback.
10087 * gimple-fold.c (fold_stmt_1): Adjust caller.
10088 (gimple_fold_stmt_to_constant_1): Likewise - pass valueize
10089 for the 2nd callback.
10090 * gimple-match-head.c (gimple_simplify): Add a callback that is
10091 used to valueize the stmt operands and use it that way.
10093 2015-04-21 Richard Biener <rguenther@suse.de>
10095 PR tree-optimization/65788
10096 * tree-ssa-ccp.c (evaluate_stmt): Evaluate to UNDEFINED early.
10098 2015-04-21 Richard Biener <rguenther@suse.de>
10100 * config/i386/i386.c (ix86_builtin_vectorization_cost): Scale
10101 vec_construct cost by vec_stmt_cost.
10103 2015-04-21 Richard Biener <rguenther@suse.de>
10105 * cfghooks.h (create_basic_block): Replace with two overloads
10106 for RTL and GIMPLE.
10107 (split_block): Likewise.
10108 * cfghooks.c (split_block): Rename to ...
10109 (split_block_1): ... this.
10110 (split_block): Add two type-safe overloads for RTL and GIMPLE.
10111 (split_block_after_labels): Call split_block_1.
10112 (create_basic_block): Rename to ...
10113 (create_basic_block_1): ... this.
10114 (create_basic_block): Add two type-safe overloads for RTL and GIMPLE.
10115 (create_empty_bb): Call create_basic_block_1.
10116 * cfgrtl.c (fixup_fallthru_exit_predecessor): Use
10117 split_block_after_labels.
10118 * omp-low.c (expand_parallel_call): Likewise.
10119 (expand_omp_target): Likewise.
10120 (simd_clone_adjust): Likewise.
10121 * tree-chkp.c (chkp_get_entry_block): Likewise.
10122 * cgraphunit.c (init_lowered_empty_function): Use the GIMPLE
10123 create_basic_block overload.
10124 (cgraph_node::expand_thunk): Likewise.
10125 * tree-cfg.c (make_blocks): Likewise.
10126 (handle_abnormal_edges): Likewise.
10127 * tree-inline.c (copy_bb): Likewise.
10129 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10131 * config/aarch64/aarch64.md (*<NLOGICAL:optab>_one_cmplsidi3_ze):
10133 (*xor_one_cmplsidi3_ze): Likewise.
10135 2015-04-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
10137 * df-core.c (df_finish_pass): Iterate over df->problems_by_index[] and
10138 use df_remove_problem rather than manually removing problems, leaving
10139 holes in df->problems_in_order[].
10141 2015-04-21 Tom de Vries <tom@codesourcery.com>
10143 PR tree-optimization/65802
10144 * internal-fn.def (VA_ARG): Add ECF_NOTROW to flags.
10146 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10148 * common/config/aarch64/aarch64-common.c (AARCH64_CPU_NAME_LENGTH):
10150 (aarch64_rewrite_selected_cpu): Do not chop off extensions starting
10151 at '.'. Assert that there's enough space for everything.
10153 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
10155 PR tree-optimization/64950
10157 2010-08-02 Uros Bizjak <ubizjak@gmail.com>
10160 * config/alpha/alpha.c (alpha_build_builtin_va_list): Mark __offset
10163 2015-04-20 Shiva Chen <shiva0217@gmail.com>
10165 PR rtl-optimization/64916
10166 * cfgcleanup.c (values_equal_p): New function.
10167 (can_replace_by): Use it.
10169 2015-04-20 Paolo Carlini <paolo.carlini@oracle.com>
10172 * doc/invoke.texi ([-Wnarrowing]): Update.
10174 2015-04-20 Jeff Law <law@redhat.com>
10176 PR tree-optimization/65658
10177 * tree-ssa-threadupdate.c (redirection_block_p): Remove
10178 redundant test for GIMPLE_ASSIGN in last change.
10180 2015-04-20 Uros Bizjak <ubizjak@gmail.com>
10182 * config/i386/i386.c (set_pic_reg_ever_live): Remove.
10183 (legitimize_pic_address): Do not call set_pic_reg_ever_live.
10184 (legitimize_tls_address): Ditto.
10185 (ix86_expand_move): Ditto.
10186 (ix86_expand_binary_operator): Remove reload_in_progress checks.
10187 (ix86_expand_unary_operator): Ditto.
10188 * config/i386/predicates.md (index_register_operand): Ditto.
10190 2015-04-20 Selim Belbachir <selim.belbachir@fr.thalesgroup.com>
10192 * reorg.c (try_merge_delay_insns): Improve correctness checking
10193 for targets with multiple delay slots.
10195 2015-04-20 Jeff Law <law@redhat.com>
10197 PR tree-optimization/65658
10198 * tree-ssa-threadupdate.c (redirection_block_p): Ignore clobber
10201 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
10203 * config/aarch64/aarch64.c (aarch64_simd_emit_pair_result_insn): Delete.
10204 * config/aarch64/aarch64-protos.h (aarch64_simd_emit_pair_result_insn):
10207 2015-04-20 Jakub Jelinek <jakub@redhat.com>
10210 * dwarf2out.c (add_AT_wide): Clear attr.dw_attr_val.val_entry.
10212 2015-04-20 Richard Biener <rguenther@suse.de>
10214 * gimple-fold.h (gimple_build): Remove optional valueize arguments.
10215 * gimple-fold.c (gimple_build_valueize): New function.
10216 (gimple_build): Always use gimple_build_valueize as valueize hook.
10218 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
10221 * config/aarch64/aarch64.c (aarch64_expand_vector_init): Load constant
10222 and overwrite variable parts if <= 1/2 the elements are variable.
10224 2015-04-19 Vladimir Makarov <vmakarov@redhat.com>
10226 PR rtl-optimization/65805
10227 * lra-eliminations.c (lra_eliminate_regs_1): Add new assert.
10228 Don't use difference of offset and previous offset if
10229 update_sp_offset is non-zero.
10230 (eliminate_regs_in_insn): Ditto.
10231 * lra-spills.c (remove_pseudos): Exchange 4th and 6th args in
10232 lra_eliminate_regs_1 call.
10233 * lra-constraints.c (get_equiv_with_elimination): Ditto.
10235 2015-04-18 Trevor Saunders <tsaunders@mozilla.com>
10237 * hash-table.h: Remove version of hash_table that stored value_type *.
10238 * asan.c, attribs.c, bitmap.c, cfg.c, cgraph.h, config/arm/arm.c,
10239 config/i386/winnt.c, config/ia64/ia64.c, config/mips/mips.c,
10240 config/sol2.c, coverage.c, cselib.c, dse.c, dwarf2cfi.c,
10241 dwarf2out.c, except.c, gcse.c, genmatch.c, ggc-common.c,
10242 gimple-ssa-strength-reduction.c, gimplify.c, haifa-sched.c,
10243 hard-reg-set.h, hash-map.h, hash-set.h, ipa-devirt.c, ipa-icf.h,
10244 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
10245 loop-iv.c, loop-unroll.c, lto-streamer.h, plugin.c, postreload-gcse.c,
10246 reginfo.c, statistics.c, store-motion.c, trans-mem.c, tree-cfg.c,
10247 tree-eh.c, tree-hasher.h, tree-into-ssa.c, tree-parloops.c,
10248 tree-sra.c, tree-ssa-coalesce.c, tree-ssa-dom.c, tree-ssa-live.c,
10249 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c,
10250 tree-ssa-pre.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
10251 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
10252 tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vectorizer.h,
10253 valtrack.h, var-tracking.c, vtable-verify.c, vtable-verify.h: Adjust.
10255 2015-04-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10256 Jakub Jelinek <jakub@redhat.com>
10259 * config/rs6000/rs6000.c (rtx_is_swappable_p): Ensure that a
10260 subsequent SH_NONE operand does not overwrite an existing *special
10262 (adjust_extract): Handle case where a vec_extract operation is
10263 wrapped in a PARALLEL.
10265 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
10268 * config/i386/i386.c (ix86_binds_local_p): Define only if
10269 TARGET_MACHO and TARGET_DLLIMPORT_DECL_ATTRIBUTES are false.
10271 2015-04-17 Jeff Law <law@redhat.com>
10273 PR tree-optimization/47679
10274 * Makefile.in (OBJS); Add tree-ssa-scopedtables.o.
10275 * tree-ssa-scopedtables.c: New file.
10276 * tree-ssa-scopedtables.h: New file.
10277 * tree-ssa-dom.c: Include tree-ssa-scopedtables.h.
10278 (const_and_copies): Change name/type.
10279 (record_const_or_copy): Move into tree-ssa-scopedtables.c
10280 (record_const_or_copy_1): Similarly.
10281 (restore_vars_to_original_value): Similarly.
10282 (pass_dominator::execute): Create and destroy const_and_copies table.
10283 (thread_across_edge): Update passing of const_and_copies.
10284 (record_temporary_equivalence): Use method calls rather than
10285 manipulating const_and_copies directly.
10286 (record_equality, cprop_into_successor_phis): Similarly.
10287 (dom_opt_dom_walker::before_dom_children): Similarly.
10288 (dom_opt_dom_walker::after_dom_children): Similarly.
10289 (eliminate_redundant_computations): Similarly.
10290 * tree-ssa-threadedge.c (remove_temporary_equivalences): Delete.
10291 (record_temporary_equivalence): Likewise.
10292 (invalidate_equivalences): Likewise.
10293 (record_temporary_equivalences_from_phis): Update due to type
10294 change of const_and_copies. Use method calls rather than
10295 manipulating the stack directly.
10296 (record_temporary_equivalences_from_stmts_at_dest): Likewise.
10297 (thread_through_normal_block, thread_across_edge): Likewise.
10298 (thread_across_edge): Likewise.
10299 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
10300 * tree-vrp.c: Include tree-ssa-scopedtables.h. Change type
10302 (identify_jump_threads): Update due to type change of equiv_stack.
10303 (finalize_jump_threads): Delete the equiv_stack when complete.
10305 2015-04-17 Uros Bizjak <ubizjak@gmail.com>
10307 * config/i386/i386.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
10308 * config/i386/i386.c (ix86_legitimize_reload_address): Ditto.
10309 * config/i386/i386-protos.h (ix86_legitimize_reload_address): Ditto.
10311 2015-04-17 Andreas Tobler <andreast@gcc.gnu.org>
10314 * config.gcc: Exit with a comment when we do not have a major version
10315 number for the FreeBSD target.
10317 2015-04-17 Jakub Jelinek <jakub@redhat.com>
10320 * genpreds.c (struct constraint_data): Add maybe_allows_reg and
10321 maybe_allows_mem bitfields.
10322 (maybe_allows_none_start, maybe_allows_none_end,
10323 maybe_allows_reg_start, maybe_allows_reg_end, maybe_allows_mem_start,
10324 maybe_allows_mem_end): New variables.
10325 (compute_maybe_allows): New function.
10326 (add_constraint): Use it to initialize maybe_allows_reg and
10327 maybe_allows_mem fields.
10328 (choose_enum_order): Sort the non-is_register/is_const_int/is_memory/
10329 is_address constraints such that those that allow neither mem nor
10330 reg come first, then those that only allow reg but not mem, then
10331 those that only allow mem but not reg, then the rest.
10332 (write_allows_reg_mem_function): New function.
10333 (write_tm_preds_h): Call it.
10334 * stmt.c (parse_output_constraint, parse_input_constraint): Use
10335 the generated insn_extra_constraint_allows_reg_mem function
10336 instead of always setting *allows_reg = true; *allows_mem = true;
10337 for unknown extra constraints.
10339 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
10342 * output.h (default_binds_local_p_3): New.
10343 * varasm.c (default_binds_local_p_3): Make it public. Take an
10344 argument to indicate if common symbol may be local. If common
10345 symbol may be local, treat non-external variable as defined
10347 (default_binds_local_p_2): Pass !flag_pic to default_binds_local_p_3.
10348 (default_binds_local_p_1): Pass false to default_binds_local_p_3.
10349 * config/i386/i386.c (ix86_binds_local_p): New.
10350 (TARGET_BINDS_LOCAL_P): Replace default_binds_local_p_2 with
10351 ix86_binds_local_p.
10353 2015-04-17 Jakub Jelinek <jakub@redhat.com>
10356 * dwarf2out.c (mem_loc_descriptor): For CONST, fallback to
10357 trying mem_loc_descriptor on XEXP (rtl, 0).
10359 2015-04-17 Martin Liska <mliska@suse.cz>
10361 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
10362 Release symbol_compare_collection.
10363 * ipa-reference.c: Add TODO that a vector should be released.
10365 2015-04-17 Sivanupandi Pitchumani <Pitchumani.Sivanupandi@atmel.com>
10368 * config/avr/gen-avr-mmcu-specs.c (*avrlibc_startfile): Adjust
10369 to new AVR-LibC file layout (bug #44574).
10370 (*avrlibc_devicelib): Same.
10371 * config/avr/avr-mcus.def: Adjust comments.
10372 * config/avr/avr.opt (nodevicelib): Adjust help.
10374 2015-04-17 Alan Lawrence <alan.lawrence@arm.com>
10376 * config/aarch64/arm_neon.h (vdup_n_f32): Remove forward declaration.
10378 2015-04-17 Patrick Palka <ppalka@gcc.gnu.org>
10381 * gimplify.c (gimplify_init_constructor): Always emit a
10382 side-effecting constructor.
10384 2015-04-17 Tom de Vries <tom@codesourcery.com>
10386 PR tree-optimization/64950
10387 * gimplify.c (gimplify_function_tree): Tentatively set PROP_gimple_lva
10388 in cfun->curr_properties.
10389 (gimplify_va_arg_expr): Clear PROP_gimple_lva in cfun->curr_properties
10390 if we generate an IFN_VA_ARG.
10391 * tree-inline.c (expand_call_inline): Reset PROP_gimple_lva in dest
10392 function if PROP_gimple_lva is not set in src function.
10394 2015-04-17 Tom de Vries <tom@codesourcery.com>
10395 Michael Matz <matz@suse.de>
10397 PR tree-optimization/64950
10398 * gimple-iterator.c (update_modified_stmts): Remove static.
10399 * gimple-iterator.h (update_modified_stmts): Declare.
10400 * gimplify.c (gimplify_modify_expr): Handle IFN_VA_ARG.
10401 (gimplify_va_arg_internal): New function.
10402 (gimplify_va_arg_expr): Use IFN_VA_ARG.
10403 * gimplify.h (gimplify_va_arg_internal): Declare.
10404 * internal-fn.c (expand_VA_ARG): New unreachable function.
10405 * internal-fn.def (VA_ARG): New DEF_INTERNAL_FN.
10406 * tree-stdarg.c (gimple_call_ifn_va_arg_p, expand_ifn_va_arg_1)
10407 (expand_ifn_va_arg): New function.
10408 (pass_data_stdarg): Add PROP_gimple_lva to properties_provided field.
10409 (pass_stdarg::execute): Call expand_ifn_va_arg.
10410 (pass_data_lower_vaarg): New pass_data.
10411 (pass_lower_vaarg): New gimple_opt_pass.
10412 (pass_lower_vaarg::gate, pass_lower_vaarg::execute)
10413 (make_pass_lower_vaarg): New function.
10414 * cfgexpand.c (pass_data_expand): Add PROP_gimple_lva to
10415 properties_required field.
10416 * passes.def (all_passes): Add pass_lower_vaarg.
10417 * tree-pass.h (PROP_gimple_lva): Add define.
10418 (make_pass_lower_vaarg): Declare.
10420 2015-04-17 Tom de Vries <tom@codesourcery.com>
10422 * fold-const.c (operand_equal_p): Handle INTERNAL_FNs.
10423 * calls.c (call_expr_flags): Same.
10425 2015-04-17 Tom de Vries <tom@codesourcery.com>
10427 * tree-stdarg.c (optimize_va_list_gpr_fpr_size): Factor out of ...
10428 (pass_stdarg::execute): ... here.
10430 2015-04-17 Tom de Vries <tom@codesourcery.com>
10431 Michael Matz <matz@suse.de>
10433 * tree-cfg.c (make_blocks_1): Factor out of ...
10434 (make_blocks): ... here.
10435 (make_edges_bb): Factor out of ...
10436 (make_edges): ... here.
10437 (gimple_find_sub_bbs): New function.
10438 * tree-cfg.h (gimple_find_sub_bbs): Declare.
10440 2015-04-17 Tom de Vries <tom@codesourcery.com>
10442 * tree.c (free_lang_data): Disable lang_hooks.gimplify_expr.
10444 2015-04-17 Yury Gribov <y.gribov@samsung.com>
10446 * asan.c (set_sanitized_sections): New function.
10447 (section_sanitized_p): Ditto.
10448 (asan_protect_global): Optionally sanitize user-defined
10450 * asan.h (set_sanitized_sections): Declare new function.
10451 * common.opt (fsanitize-sections): New option.
10452 * doc/invoke.texi (-fsanitize-sections): Document new option.
10453 * opts-global.c (handle_common_deferred_options): Handle new
10456 2015-04-17 Jakub Jelinek <jakub@redhat.com>
10459 * dwarf2out.c (loc_list_from_tree): Return NULL
10460 for DEBUG_EXPR_DECL.
10462 2015-04-17 Christian Bruel <christian.bruel@st.com>
10464 * ipa-inline.c (can_inline_edge_p): Allow inlining of functions with
10467 2015-04-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
10469 * ira-color.c (setup_left_conflict_sizes_p): Do not process
10470 node itself when computing left conflict subnode size.
10472 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
10474 * config/i386/predicates.md (register_mixssei387nonimm_operand): New.
10475 * config/i386/i386.md (*fop_<mode>_1_mixed): Merge with
10476 *fop_<mode>_1_sse using enabled attribute. Use
10477 register_mixssei387nonimm_operand operand 1 predicate. Change
10478 alternative 3 constraints from "x" to "v".
10480 2015-04-16 Richard Biener <rguenther@suse.de>
10482 PR tree-optimization/65774
10483 * tree-ssa-ccp.c (evaluate_stmt): Constrain types we invoke
10484 bit-value tracking on.
10486 2015-04-16 Richard Biener <rguenther@suse.de>
10488 PR tree-optimization/64277
10489 * tree-vrp.c (check_array_ref): Fix anti-range handling,
10490 simplify upper bound handling.
10491 (search_for_addr_array): Simplify.
10492 (check_array_bounds): Handle ADDR_EXPRs here.
10493 (check_all_array_refs): Simplify.
10495 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
10497 * config/i386/i386.c (print_reg): Rewrite function.
10499 2015-04-16 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10501 * config/s390/s390.h (IRA_HARD_REGNO_ADD_COST_MULTIPLIER):
10502 Invert the condition.
10504 2015-04-16 Renlin Li <renlin.li@arm.com>
10506 * simplify-rtx.c (simplify_unary_operation_1): Fix a typo. Enable two
10507 simplifications for UNSIGNED_FLOAT.
10509 2015-04-16 Nick Clifton <nickc@redhat.com>
10511 * config/rl78/rl78-opts.h (enum rl78_mul_types): Add MUL_G14 and
10513 (enum rl78_cpu_type): New.
10514 * config/rl78/rl78-virt.md (attr valloc): Add divhi and divsi.
10515 (umulhi3_shift_virt): Remove m constraint from operand 1.
10516 (umulqihi3_virt): Likewise.
10517 * config/rl78/rl78.c (rl78_option_override): Add code to process
10518 -mcpu and -mmul options.
10519 (rl78_alloc_physical_registers): Add code to handle divhi and
10520 divsi valloc attributes.
10521 (set_origin): Likewise.
10522 * config/rl78/rl78.h (RL78_MUL_G14): Define.
10523 (TARGET_G10, TARGET_G13, TARGET_G14): Define.
10524 (TARGET_CPU_CPP_BUILTINS): Define __RL78_MUL_xxx__ and
10526 (ASM_SPEC): Pass -mcpu on to assembler.
10527 * config/rl78/rl78.md (mulqi3): Add a clobber of AX.
10528 (mulqi3_rl78): Likewise.
10529 (mulhi3_g13): Likewise.
10530 (mulhi3): Generate the G13 or G14 versions of the insn directly.
10531 (mulsi3): Likewise.
10532 (mulhi3_g14): Add clobbers of AX and BC.
10533 (mulsi3_g14): Likewise.
10534 (mulsi3_g13): Likewise.
10535 (udivmodhi4, udivmodhi4_g14, udivmodsi4): New patterns.
10536 (udivmodsi4_g14, udivmodsi4_g13): New patterns.
10537 * config/rl78/rl78.opt (mmul): Initialise value to
10539 (mcpu): New option.
10540 (m13, m14, mrl78): New option aliases.
10541 * config/rl78/t-rl78 (MULTILIB_OPTIONS): Add mg13 and mg14.
10542 (MULTILIB_DIRNAMES): Add g13 and g14.
10543 * doc/invoke.texi: Document -mcpu and -mmul options.
10545 2015-04-16 Richard Biener <rguenther@suse.de>
10547 * tree-ssa-ccp.c (likely_value): See if we have operands that
10548 are marked as never simulate again and return CONSTANT in this
10550 * tree-ssa-propagate.c (simulate_stmt): Mark stmts that do
10551 not have any operands that will be simulated again as
10552 not being simulated again.
10554 2015-04-15 Uros Bizjak <ubizjak@gmail.com>
10556 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed):
10557 Merge with *cmpi<FPCMP:unord><MODEF:mode>_sse using enabled attribute.
10558 (*extendsfdf2_mixed): Merge with *extendsfdf2_sse using enabled
10560 (*truncdfsf_fast_mixed): Merge with *truncdfsf_fast_sse using
10562 (*float<SWI48:mode><MODEF:mode>2_mixed): Rename from
10563 *float<SWI48:mode><MODEF:mode>2_sse.
10564 (*absneg<mode>2_mixed): Merge with *absneg<mode>2_sse using
10566 (*fop_<mode>_comm_mixed): Merge with *fop_<mode>_comm_sse using
10569 2015-04-15 Tom de Vries <tom@codesourcery.com>
10572 * function.c (push_dummy_function): New function.
10573 (init_dummy_function_start): Use push_dummy_function.
10574 (pop_dummy_function): New function. Factored out of ...
10575 (expand_dummy_function_end): ... here.
10576 * function.h (push_dummy_function, pop_dummy_function): Declare.
10577 * passes.c (pass_manager::dump_passes): Use push_dummy_function and
10578 pop_dummy_function.
10579 * tree-chkp.c (chkp_gate): Handle cgraph_node::get (cfun->decl) == NULL.
10581 2015-04-15 Jeff Law <law@redhat.com>
10583 PR tree-optimization/47679
10584 * tree-ssa-dom.c (build_and_record_new_cond): Moved to avoid
10585 need for forward declaration in upcoming changes.
10586 (record_conditions, record_edge_info): Likewise.
10588 PR rtl-optimization/42522
10589 * cse.c (fold_rtx): Try to simplify a ZERO_EXTRACT or
10590 SIGN_EXTRACT as a whole object rather than simplifying
10593 2015-04-15 Jakub Jelinek <jakub@redhat.com>
10596 * ipa-icf-gimple.c (func_checker::compare_bb): For GIMPLE_NOP
10597 and GIMPLE_PREDICT use break instead of return true. For
10598 GIMPLE_EH_DISPATCH, compare dispatch region.
10600 2015-04-14 Matthew Wahab <matthew.wahab@arm.com>
10602 * doc/extend.texi (__sync Builtins): Simplify some text. Update
10603 details about the implementation. Make clear preference for
10604 __atomic builtins. Reduce possibility of future change.
10606 2015-04-15 Nick Clifton <nickc@redhat.com>
10608 * config/rx/rx.opt (mallow-string-insns): New option.
10609 * config/rx/rx.c (RX_BUILTIN_RMPA): Disable the use of this
10610 builtin if string instructions are denied.
10611 * config/rx/rx.h (TARGET_CPU_CPP_BUILTINS): Define
10612 __RX_ALLOW_STRING_INSNS__ or __RX_DISALLOW_STRING_INSNS__, as
10614 (ASM_SPEC): Pass -mno-allow-string-insns on to the assembler.
10615 * config/rx/rx.md (movstr): Enable pattern only if string
10616 instructions are allowed.
10617 (rx_movstr, rx_strend, movmemsi, rx_movmem): Likewise.
10618 (cmpstrnsi, cmpstrsi, rx_cmpstrn, rmpa): Likewise.
10619 * config/rx/t-rx (MULTILIB_OPTIONS): Add mno-allow-string-insns.
10620 (MULTILIB_DIRNAMES): Add no-strings.
10621 * doc/invoke.texi: Document -mno-allow-string-insns.
10623 2015-04-15 Alan Modra <amodra@gmail.com>
10627 PR middle-end/36043
10628 * calls.c (load_register_parameters): Don't load past end of
10629 mem unless suitably aligned.
10631 2015-04-15 Nick Clifton <nickc@redhat.com>
10633 * config/rl78/rl78.c (rl78_expand_prologue): Mark large stack
10634 decrement instruction as being frame related.
10635 (rl78_print_operand_1): Handle 'p' modifier to add +0 to HL
10637 If zero extending a function address enclose the operation in
10639 (rl78_preferred_reload_class): New function.
10640 (TARGET_PREFERRED_RELOAD_CLASS): Define.
10641 * config/rl78/rl78.md: Remove useless constraints in expanders.
10642 (mulqi3_rl78): Remove + qualifier on input-only operand 1.
10643 (mulhi3_rl78): Likewise.
10644 (mulhi3_g13): Likewise.
10645 (mulsi3_rl78): Likewise.
10646 (es_addr): Move to before the multiply patterns.
10648 2015-04-15 Alan Modra <amodra@gmail.com>
10650 * function.h (struct emit_status): Delete x_first_insn, x_last_insn
10651 and sequence_stack. Add seq.
10652 (seq_stack): Delete.
10653 * function.c (prepare_function_start): Don't access x_last_insn.
10654 * emit-rtl.h (get_current_sequence, get_topmost_sequence): New.
10655 (get_insns, set_first_insn, get_last_insn, set_last_insn): Use them.
10656 * emit_rtl.c (start_sequence, push_topmost_sequence,
10657 pop_topmost_sequence, end_sequence, in_sequence_p, init_emit): Use
10658 sequence accessors.
10659 (get_last_insn_anywhere, add_insn_after_nobb, add_insn_before_nobb,
10660 remove_insn): Likewise. Simplify.
10661 * config/m32c/m32c.c (m32c_leaf_function_p): Use push_topmost_sequence
10662 and pop_topmost_sequence.
10663 (m32c_function_needs_enter): Use get_topmost_sequence. Ignore
10665 * config/rs6000/rs6000.c (rs6000_call_aix): Use get_current_sequence.
10667 2015-04-14 Yvan Roux <yvan.roux@linaro.org>
10670 * lra-constraints.c (prohibited_class_reg_set_mode_p): Restore and fix
10673 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
10675 * config/i386/i386.h (LEGACY_INT_REG_P): New define.
10676 (LEGACY_INT_REGNO_P): Ditto.
10677 (GENERAL_REGNO_P): Use LEGACY_INT_REGNO_P.
10678 (ANY_MASK_REG_P): Remove.
10679 (BND_REG_P): Rename from ANY_BND_REG_P.
10680 * config/i386/i386.c (print_reg): Use LEGACY_INT_REG_P to print
10681 legacy integer registers. Do not handle MMX_REG_P in a special way.
10682 Merge 64byte and 32byte SSE handling.
10684 2015-04-14 Nick Clifton <nickc@redhat.com>
10686 * expr.c (expand_assignment): Force an address offset computation
10687 into a register before changing its mode.
10688 (expand_expr_real_1): Likewise.
10690 2015-04-14 Alan Lawrence <alan.lawrence@arm.com>
10692 * config/aarch64/arm_neon.h (vst1_lane_f32, vst1_lane_f64,
10693 vst1_lane_p8, vst1_lane_p16, vst1_lane_s8, vst1_lane_s16,
10694 vst1_lane_s32, vst1_lane_s64, vst1_lane_u8, vst1_lane_u16,
10695 vst1_lane_u32, vst1_lane_u64, vst1q_lane_f32, vst1q_lane_f64,
10696 vst1q_lane_p8, vst1q_lane_p16, vst1q_lane_s8, vst1q_lane_s16,
10697 vst1q_lane_s32, vst1q_lane_s64, vst1q_lane_u8, vst1q_lane_u16,
10698 vst1q_lane_u32, vst1q_lane_u64): Reimplement with pointer dereference
10699 and __aarch64_vget_lane_any.
10701 2015-04-14 Jakub Jelinek <jakub@redhat.com>
10703 PR rtl-optimization/65761
10704 * cfgrtl.c (rtl_split_edge): For EDGE_CROSSING split, use
10705 get_last_bb_insn (after) instead of NEXT_INSN (BB_END (after)).
10707 2015-04-14 Richard Biener <rguenther@suse.de>
10709 * graphite-scop-detection.c: Do not include cp/cp-tree.h.
10710 (graphite_can_represent_scev): Use POINTER_TYPE_P.
10712 2015-04-14 Richard Biener <rguenther@suse.de>
10714 PR tree-optimization/65758
10715 * tree-ssa-ccp.c (get_value_from_alignment): Adjust mask test
10717 (ccp_lattice_meet): Likewise.
10718 (bit_value_unop): Likewise.
10719 (bit_value_binop): Likewise.
10720 (bit_value_assume_aligned): Likewise.
10722 2015-04-14 Christian Bruel <christian.bruel@st.com>
10724 * execute_dwarf2_frame (dw_frame_pointer_regnum): Reinitialize for each
10727 2015-04-14 Marc Glisse <marc.glisse@inria.fr>
10729 PR tree-optimization/63387
10730 * match.pd ((x unord x) | (y unord y) -> (x unord y),
10731 (x unord x) | (x unord y) -> (x unord y)): New simplifications.
10733 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
10735 * config/i386/predicates.md (any_QIreg_operand): Rename from
10736 q_regs_operand. Do not process subregs.
10737 (QIreg_operand): Use QI_REGNO_P predicate.
10738 (ext_QIreg_operand): Ditto.
10739 (ext_register_operand): Ditto.
10740 * config/i386/i386.md (TEST splitters): Use QIreg_operand predicate.
10741 (AND splitters): Ditto.
10742 (AND with -65536 splitter): Add SWI48 mode for operand 0.
10743 (AND with -256 splitter): Use any_QIreg_operand predicate and
10744 SWI248 mode for operand 0.
10745 (AND with -65281 splitter): Use QIreg_operand predicate and SWI248
10746 mode for operand 0.
10747 (SETCC + MOVZBL peepholes): Update for renamed any_QIreg_operand.
10749 2015-04-13 Gerald Pfeifer <gerald@pfeifer.com>
10751 * doc/plugins.texi: Rewrite first introductory paragraph.
10753 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
10755 * tree-vrp.c (nonnull_arg_p): THIS pointers and references are non-zero.
10756 (gimple_stmt_nonzero_warnv_p): Reference return values are non-zero.
10758 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
10760 * ipa-profie.c (ipa_profile): Check number of parameters
10761 and possible polymorphic call targets before
10764 2015-04-13 Uros Bizjak <ubizjak@gmail.com>
10766 * config/i386/i386.md (*bmi2_umul<mode><dwi>3_1): Merge from
10767 *bmi2_umulsidi3_1 and *bmi2_umulditi3_1 using DWIH mode iterator.
10769 2015-04-13 Richard Biener <rguenther@suse.de>
10771 PR tree-optimization/65204
10772 * tree-ssa-ccp.c (evaluate_stmt): Always evaluate address
10773 takens for bit-CCP.
10775 2015-04-13 Richard Biener <rguenther@suse.de>
10778 * config/i386/i386.c (bdver1_cost): Double cond_taken_branch_cost
10779 and cond_not_taken_branch_cost to 4 and 2.
10780 (bdver2_cost): Likewise.
10781 (bdver3_cost): Likewise.
10782 (bdver4_cost): Likewise.
10784 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
10786 * hash-table.h (hash_table constructor): Add mem stats.
10787 (alloc_entries): Likewise.
10789 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
10791 * ipa-cp.c (ipcp_driver): Relase prev_edge.
10792 * passes.c (execute_one_pass): Only add transform if pass has one.
10794 2015-04-12 Joseph Myers <joseph@codesourcery.com>
10796 * config/i386/i386.c (ix86_option_override_internal): Don't set
10797 -fprefetch-loop-arrays if optimizing for size.
10799 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
10800 Gerald Pfeifer <gerald@pfeifer.com>
10802 * doc/contrib.texi (Contributors): Add Martin Jambor and
10805 2015-04-12 Jakub Jelinek <jakub@redhat.com>
10807 * BASE-VER: Set to 6.0.0.
10809 PR tree-optimization/65747
10810 * ipa-icf-gimple.c (func_checker::compare_operand): Use compare_operand
10811 rather than compare_ssa_name for OBJ_TYPE_REF_OBJECT.
10813 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
10815 * doc/invoke.texi (-Wmemset-transposed-args): Break a long
10816 sentence. Improve grammar.
10818 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
10820 * doc/contrib.texi (Contributors): Add Maxim Kuvyrkov.
10822 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
10825 * ipa-inline-transform.c (speculation_removed): Remove static var.
10826 (check_speculations): New function.
10827 (clone_inlined_nodes): Do not check spculations.
10828 (inline_call): Call check_speculations.
10829 * ipa-prop.c (ipa_make_edge_direct_to_target): Do not
10830 consider non-invariants.
10832 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
10833 Martin Liska <mliska@suse.cz>
10836 * ipa-icf.c (sem_item::compare_cgraph_references): function and
10837 variable can not match.
10838 (sem_item::update_hash_by_addr_refs): Fix handling of virtual tables.
10839 (sem_variable::equals_wpa): Fix checking of DECL_FINAL_P patch.
10841 2015-04-11 Jakub Jelinek <jakub@redhat.com>
10843 PR tree-optimization/65735
10844 * tree-ssa-threadedge.c (fsm_find_control_statement_thread_paths):
10845 Remove visited_phis argument, add visited_bbs, avoid recursing into the
10846 same bb rather than just into the same phi node.
10847 (thread_through_normal_block): Adjust caller.
10849 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
10851 * doc/contrib.texi (Contributors): Add Ira Rosen.
10853 2015-04-11 Benno Schulenberg <bensberg@justemail.net>
10855 * gcov.c (find_source): Fix miswording in error message.
10856 * config/i386/i386.c (ix86_handle_cconv_attribute): Likewise.
10857 (ix86_expand_sse_comi_round): Fix typo in error message.
10859 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
10861 * doc/contrib.texi (Contributors): Add Laurynas Biveinis.
10863 2015-04-10 Gerald Pfeifer <gerald@pfeifer.com>
10865 * doc/contrib.texi (Contributors): Update Joe Buck's entry.
10867 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
10870 * lra-assigns.c (spill_for): Update smallest_bad_spills_num.
10871 Print bad_spills_num and insn_pseudos_num.
10873 2015-04-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10876 * config/arm/arm.c (arm_canonicalize_comparison): Use ARM_SIGN_EXTEND
10877 when creating +1 values for SImode.
10879 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
10882 * lra-constraints.c (prohibited_class_reg_set_mode_p): Comment the
10885 2015-04-10 Jakub Jelinek <jakub@redhat.com>
10886 Iain Sandoe <iain@codesourcery.com>
10889 * configure: Regenerate.
10891 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
10894 * config/i386/sse.md: Generate vextract32x4 if AVX-512DQ is disabled.
10896 2015-04-09 Gerald Pfeifer <gerald@pfeifer.com>
10898 * doc/contrib.texi (Contributors): Add John Marino.
10900 2015-04-09 Jakub Jelinek <jakub@redhat.com>
10902 PR tree-optimization/65709
10903 * ubsan.c (instrument_mem_ref): Use TREE_TYPE (base) instead of
10904 TREE_TYPE (TREE_TYPE (t)).
10906 2015-04-09 Vladimir Makarov <vmakarov@redhat.com>
10909 * lra-int.h (lra_bad_spill_regno_start): New.
10910 * lra.c (lra_bad_spill_regno_start): New.
10911 (lra): Set up lra_bad_spill_regno_start. Set up
10912 lra_constraint_new_regno_start unconditionally.
10913 * lra-assigns.c (spill_for): Use lra_bad_spill_regno_start for
10916 2015-04-09 Marek Polacek <polacek@redhat.com>
10917 Jakub Jelinek <jakub@redhat.com>
10919 PR middle-end/65554
10920 * gimple-fold.c (gimple_fold_builtin_memory_op): Update comment.
10921 (fold_ctor_reference): Use STRIP_USELESS_TYPE_CONVERSION instead
10924 2015-04-09 Segher Boessenkool <segher@kernel.crashing.org>
10926 PR rtl-optimization/65693
10927 * combine.c (is_parallel_of_n_reg_sets): Move outside of
10930 2015-04-09 Georg-Johann Lay <avr@gjlay.de>
10933 * config/avr/driver-avr.c (avr_devicespecs_file): Don't specify a
10934 device specs file if "device-specs%s" didn't resolve to a path.
10936 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
10939 * config/i386/i386.c (fixup_modeless_constant): New.
10940 (ix86_expand_args_builtin): Fixup modeless constant operand.
10941 (ix86_expand_round_builtin): Ditto.
10942 (ix86_expand_special_args_builtin): Ditto.
10943 (ix86_expand_builtin): Ditto.
10945 2015-04-09 Jakub Jelinek <jakub@redhat.com>
10948 * config/i386/i386.md (*udivmod<mode>4_pow2): Allow
10949 any pow2 integer in between 2 and 0x80000000U inclusive.
10951 2015-04-08 Segher Boessenkool <segher@kernel.crashing.org>
10953 PR rtl-optimization/65693
10954 * combine.c (is_parallel_of_n_reg_sets): Change first argument
10955 from an rtx_insn * to an rtx.
10956 (try_combine): Adjust both callers. Use it once more.
10958 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
10960 * tree-chkp.c (chkp_find_const_bounds_var): Remove.
10961 (chkp_make_static_const_bounds): Search existing
10962 symbol by assembler name. Use make_decl_one_only.
10963 (chkp_get_zero_bounds_var): Remove node search which
10964 is now performed in chkp_make_static_const_bounds.
10965 (chkp_get_none_bounds_var): Likewise.
10967 2015-04-08 Michael Witten <mfwitten@gmail.com>
10969 * doc/extend.texi (Attribute Syntax): Add a trailing semicolon
10972 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
10974 * tree.h (CONVERT_EXPR_P): Commentary typo fix.
10976 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
10978 * doc/extend.texi (__sync Builtins): Fix grammar.
10980 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
10982 * doc/cfg.texi (GIMPLE statement iterators): Fix typo.
10984 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
10986 * varasm.c (emit_local): Move definition of align.
10988 2015-04-08 Julian Brown <julian@codesourcery.com>
10990 * config/nvptx/mkoffload.c (process): Support variable mapping.
10992 2015-03-27 Trevor Saunders <tbsaunde@tbsaunde.org>
10994 * config/alpha/alpha.c (alpha_use_linkage): Change type of slot to
10996 (alpha_write_one_linkage): Correct typo.
10998 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
11000 * ipa-comdats.c (propagate_comdat_group): Walk through thunks.
11002 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
11004 * doc/install.texi (bootstrap-lto-noplugin): Rewrite.
11006 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
11008 * tree-chkp.h (chkp_insert_retbnd_call): New.
11009 * tree-chkp.c (chkp_insert_retbnd_call): New.
11010 * ipa-split.c (insert_bndret_call_after): Remove.
11011 (split_function): Use chkp_insert_retbnd_call.
11012 * cgraphunit.c (cgraph_node::expand_thunk): Build returned
11013 bounds for instrumented functions.
11015 2015-04-07 Jan Hubicka <hubicka@ucw.cz>
11018 * calls.c (initialize_argument_information): When producing tail
11019 call also turn SSA_NAMES passed by references to original PARM_DECLs
11021 2015-04-07 Vladimir Makarov <vmakarov@redhat.com>
11024 * lra-remat.c (do_remat): Process input and non-input insn
11025 registers separately.
11027 2015-04-07 Jakub Jelinek <jakub@redhat.com>
11030 * valtrack.c (debug_lowpart_subreg): New function.
11031 (dead_debug_insert_temp): Use it.
11033 PR middle-end/65680
11034 * expr.c (get_inner_reference): Handle bit_offset that doesn't fit
11035 into signed HOST_WIDE_INT the same as negative bit_offset.
11037 2015-04-07 Ilya Enkovich <ilya.enkovich@intel.com>
11039 * ipa-comdats.c (ipa_comdats): Visit all thunks
11040 to set proper comdat group.
11042 2015-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11045 * config/arm/arm.c (arm_legitimate_constant_p_1): Remove restriction
11046 on constants for NEON VSTRUCT modes.
11048 2015-04-07 Jakub Jelinek <jakub@redhat.com>
11049 Iain Sandoe <iain@codesourcery.com>
11052 * configure: Regenerate.
11054 2015-04-06 Michael Meissner <meissner@linux.vnet.ibm.com>
11057 * config/rs6000/rs6000.c (struct processor_costs): Add cost field
11058 for SF->DF conversions to make FLOAT_EXTEND more expensive, so
11059 that LFD is used to load double constants instead of LFS. Add
11060 defaults for all costs structures. Add comments for missing
11061 initialization fields.
11062 (size32_cost): Likewise.
11063 (size64_cost): Likewise.
11064 (rs64a_cost): Likewise.
11065 (mpccore_cost): Likewise.
11066 (ppc403_cost): Likewise.
11067 (ppc405_cost): Likewise.
11068 (ppc440_cost): Likewise.
11069 (ppc476_cost): Likewise.
11070 (ppc601_cost): Likewise.
11071 (ppc603_cost): Likewise.
11072 (ppc604_cost): Likewise.
11073 (ppc604e_cost): Likewise.
11074 (ppc620_cost): Likewise.
11075 (ppc630_cost): Likewise.
11076 (ppccell_cost): Likewise.
11077 (ppc750_cost): Likewise.
11078 (ppc7450_cost): Likewise.
11079 (ppc8540_cost): Likewise.
11080 (ppce300c2c3_cost): Likewise.
11081 (ppce500mc_cost): Likewise.
11082 (ppce500mc64_cost): Likewise.
11083 (ppce5500_cost): Likewise.
11084 (ppce6500_cost): Likewise.
11085 (titan_cost): Likewise.
11086 (power4_cost): Likewise.
11087 (power6_cost): Likewise.
11088 (power7_cost): Likewise.
11089 (power8_cost): Likewise.
11090 (ppca2_cost): Likewise.
11091 (rs6000_rtx_costs): Make FLOAT_EXTEND use SFDF_convert field.
11093 * config/rs6000/rs6000.md (extendsfdf2_fpr): Generate XSCPSGNDP
11094 instead of XXLOR to copy SFmode to clear out dirty bits created
11095 when SFmode denormals are generated.
11096 (mov<mode>_hardfloat, FMOVE32 case): Likewise.
11097 (truncdfsf2_fpr): Add support for ISA 2.07 XSRSP instruction.
11099 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
11101 * doc/invoke.texi (AARCH64/mtune): Add exynos-m1 as an option.
11102 * config/aarch64/aarch64-cores.def (exynos-m1): New core.
11103 * config/aarch64/aarch64-tune.md: Regenerate.
11105 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
11107 * doc/invoke.texi (ARM/mtune): Add "exynos-m1" as an option.
11108 * config/arm/arm.c (arm_issue_rate): Specify "3" for "exynosm1".
11109 * config/arm/arm-cores.def (exynos-m1): New core.
11110 * config/arm/arm-tune.md: Regenerate.
11111 * config/arm/arm-tables.opt: Add entry for "exynos-m1".
11112 * config/arm/bpabi.h: Likewise.
11114 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
11116 * ipa-cp (set_single_call_flag): Remove too
11117 restrictive assert.
11119 2015-04-06 Ilya Verbin <ilya.verbin@intel.com>
11121 * config/i386/intelmic-mkoffload.c (generate_host_descr_file): Call
11122 GOMP_offload_unregister from the destructor.
11124 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
11126 * ipa-chkp.c (chkp_maybe_create_clone): Reset cdtor
11127 flags for instrumentation thunk.
11128 (chkp_produce_thunks): Likewise.
11130 2015-04-05 Martin Liska <mliska@suse.cz>
11133 * ipa-icf.c (sem_function::equals_wpa): Verify that IPA CP
11134 has computed data structure.
11135 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
11137 2015-04-04 Jan Hubicka <hubicka@ucw.cz>
11139 * invoke.texi (inline-unit-growth): Increase growth to 20%
11140 * params.def (PARAM_INLINE_UNIT_GROWTH): Likewise.
11142 2015-04-04 Vladimir Makarov <vmakarov@redhat.com>
11145 * lra-int.h (LRA_MAX_REMATERIALIZATION_PASSES): New. Add its
11147 (lra_rematerialization_iter): New.
11148 * lra.c (lra): Initialize lra_rematerialization_iter.
11149 Stop updating lra_constraint_new_regno_start after switching of
11150 inheritance and rematerialization.
11151 * lra-remat.c (lra_rematerialization_iter): New.
11152 (lra_remat): Add printing pass iteration. Do rematerialization
11153 only first LRA_MAX_REMATERIALIZATION_PASSES iterations.
11155 2015-04-04 Richard Biener <rguenther@suse.de>
11157 PR tree-optimization/64909
11158 PR tree-optimization/65660
11159 * tree-vectorizer.h (vect_get_known_peeling_cost): Adjust
11160 to take a cost vector for scalar iteration cost.
11161 (vect_get_single_scalar_iteration_cost): Likewise.
11162 * tree-vect-loop.c (vect_get_single_scalar_iteration_cost):
11163 Compute the scalar iteration cost into a cost vector.
11164 (vect_get_known_peeling_cost): Use the scalar cost vector to
11165 account for the cost of the peeled iterations.
11166 (vect_estimate_min_profitable_iters): Likewise.
11167 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
11170 2015-04-04 Alan Modra <amodra@gmail.com>
11174 * config/rs6000/predicates.md (zero_reg_mem_operand): Exclude
11175 0.0 constant unless TARGET_VSX.
11176 * config/rs6000/rs6000.md (extenddftf2_internal): Remove last
11179 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
11182 * ipa-inline-transform.c (inline_call): Skip sanity check to work
11185 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
11188 * ipa-inline-analysis.c (edge_set_predicate): Do not redirect
11189 speculative indirect edges to avoid ordering issue.
11191 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
11194 * ipa-inline.c (edge_badness): Add combined size to the denominator.
11196 2015-04-03 Jakub Jelinek <jakub@redhat.com>
11198 * omp-low.c (scan_omp_parallel, scan_omp_task, scan_omp_target): Set
11199 TYPE_ARTIFICIAL on the .omp_data* types.
11201 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
11203 * cgraphunit.c (cgraph_node::expand_thunk): Don't expand
11204 instrumentation thunks.
11206 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
11208 * config/i386/i386.c (ix86_expand_call): Avoid nested
11209 PARALLEL in returned call value.
11211 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
11213 * lto-cgraph.c (input_cgraph_1): Always link instrumented
11214 assembler name with original one.
11216 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
11218 * config/i386/i386.c (ix86_register_priority): Use AX_REG.
11220 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
11222 Revert parts of r216820.
11223 * config/i386/i386.md (movqi_internal): Correct type calculation
11224 for alternatives 3 and 5.
11226 2015-04-02 Jakub Jelinek <jakub@redhat.com>
11228 PR preprocessor/61977
11229 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Don't
11230 predefine __vector/__bool/__pixel macros nor context sensitive
11231 macros for CLK_ASM.
11232 * config/spu/spu-c.c (spu_cpu_cpp_builtins): Similarly.
11234 2015-04-02 John David Anglin <danglin@gcc.gnu.org>
11236 * config/pa/pa.c (pa_output_move_double): Directly handle register
11237 indexed memory operand. Simplify handling of scaled register indexed
11240 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
11243 * config/i386/linux-common.h (MPX_SPEC): New.
11244 (CHKP_SPEC): Add MPX_SPEC.
11245 * doc/invoke.texi (-fcheck-pointer-boudns): Document
11246 possible issues with '-z bndplt' support in linker.
11248 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
11250 * config/i386/sync.md (UNSPEC_FILD_ATOMIC, UNSPEC_FIST_ATOMIC): New.
11251 (loaddi_via_fpu): Use UNSPEC_FILD_ATOMIC.
11252 (storedi_via_fpu): Use UNSPEC_FIST_ATOMIC.
11253 * reg-stack.c (get_true_reg): Change UNSPEC_LDA to UNSPEC_FILD_ATOMIC.
11254 (subst_stack_regs_pat): Change UNSPEC_STA to UNSPEC_FIST_ATOMIC.
11256 2015-04-01 Uros Bizjak <ubizjak@gmail.com>
11258 * config/i386/sync.md (UNSPEC_MOVA): Remove.
11259 (atomic_load<mode>): Change operand 0 predicate to
11260 nonimmediate_operand and fix up the destination when needed.
11262 (atomic_loaddi_fpu): Use UNSPEC_LDA.
11263 (atomic_store<mode>): Change operand 1 predicate to
11264 nonimmendate_operand and move the source to register when needed.
11266 (atomic_store<mode>_1): Use UNSPEC_STA.
11267 (atomic_storedi_fpu): Change operand 1 to nonimmediate_operand.
11268 Fix moves from memory operand. Use UNSPEC_STA.
11270 2015-04-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
11272 * expmed.c (strict_volatile_bitfield_p): Check that the access will
11273 not cross a MODESIZE boundary.
11274 (store_bit_field, extract_bit_field): Added assertions in the
11275 strict volatile bitfields code path.
11277 2015-04-01 Max Ostapenko <m.ostapenko@partner.samsung.com>
11280 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_builtin):
11281 Increase args array size by one to avoid buffer overflow.
11283 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
11285 * lto-cgraph.c (lto_output_node, input_overwrite_node): Stream
11287 * ipa-inline.c (edge_badness): Add wrapper penalty.
11288 (sum_callers): Move up.
11289 (inline_small_functions): Set single_caller.
11290 * ipa-inline.h (inline_summary): Add single_caller.
11291 * ipa-split.c (split_function): Set split_part.
11292 (cgraph_node::create_clone): Do not shadow decl; copy split_part.
11293 * cgraph.h (cgraph_node): Add split_part.
11295 2015-03-31 Uros Bizjak <ubizjak@gmail.com>
11298 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
11299 Do not split operands 0 and operands 2 to halfmode.
11300 (atomic_compare_and_swap<mode>): Update for
11301 atomic_compare_and_swap<dwi>_doubleword changes.
11303 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
11305 * tree.c (need_assembler_name_p): Artificial types have no ODR names.
11306 * ipa-devirt.c (warn_odr): Do not try to apply ODR cache when
11307 no caching is done.
11309 2015-03-31 Martin Liska <mliska@suse.cz>
11312 * ipa-icf.c (sem_function::equals_wpa): Check if IPA CP
11313 has already filled up function summary.
11314 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
11316 2015-03-31 Richard Biener <rguenther@suse.de>
11318 * tree-sra.c (create_access_replacement): Drop under-/over-alignment
11321 2015-03-31 Dominik Vogt <vogt@linux.vnet.ibm.com>
11323 * config/s390/s390.c (s390_function_num_hotpatch_hw): Allow hotpatching
11325 (s390_reorg): Adapt to new signature of s390_function_num_hotpatch_hw.
11326 (s390_asm_output_function_label): Adapt to new signature of
11327 s390_function_num_hotpatch_hw
11328 Optimise the code generating assembler output.
11329 Add comments to assembler file.
11331 2015-03-31 Richard Biener <rguenther@suse.de>
11333 PR middle-end/65626
11334 * tree-cfgcleanup.c (fixup_noreturn_call): Only split the block
11335 of the noreturn call so it is last and cleanup_control_flow_bb
11336 can do the CFG part.
11338 2015-03-31 Ilya Enkovich <ilya.enkovich@intel.com>
11341 * ipa-chkp.c (chkp_maybe_create_clone): Don't set
11342 same_comdat_group for external symbols.
11343 * symtab.c (symtab_node::verify_symtab_nodes): Avoid
11344 infinite same_comdat_group traversal loop.
11346 2015-03-31 Jakub Jelinek <jakub@redhat.com>
11349 * Makefile.in (install-plugin): Add all gcc/*.{h,def} files
11350 automatically to $headers.
11352 2015-03-30 Jakub Jelinek <jakub@redhat.com>
11355 * ipa-utils.h (inlined_polymorphic_ctor_dtor_block_p): Declare.
11356 * ipa-polymorphic-call.c (inlined_polymorphic_ctor_dtor_block_p): New
11358 (decl_maybe_in_construction_p, noncall_stmt_may_be_vtbl_ptr_store):
11360 * ipa-prop.c (param_type_may_change_p): Likewise.
11361 * tree-ssa-live.c: Include ipa-utils.h and its dependencies.
11362 (remove_unused_scope_block_p): Add in_ctor_dtor_block
11363 argument. Before inlining, preserve
11364 inlined_polymorphic_ctor_dtor_block_p blocks and the outermost block
11365 with FUNCTION_DECL BLOCK_ABSTRACT_ORIGIN inside of them. Adjust
11367 (remove_unused_locals): Adjust remove_unused_scope_block_p caller.
11369 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
11372 * ipa-inline.c (edge_badness): Base denominator on callee's
11375 2015-03-27 Martin Jambor <mjambor@suse.cz>
11378 * params.def (PARAM_IPA_CP_RECURSION_PENALTY) : New.
11379 (PARAM_IPA_CP_SINGLE_CALL_PENALTY): Likewise.
11380 * ipa-prop.h (ipa_node_params): New flags node_within_scc and
11381 node_calling_single_call.
11382 * ipa-cp.c (count_callers): New function.
11383 (set_single_call_flag): Likewise.
11384 (initialize_node_lattices): Count callers and set single_flag_call if
11386 (incorporate_penalties): New function.
11387 (good_cloning_opportunity_p): Use it, dump new flags.
11388 (propagate_constants_topo): Set node_within_scc flag if appropriate.
11389 * doc/invoke.texi (ipa-cp-recursion-penalty,
11390 ipa-cp-single-call-pentalty): Document.
11392 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
11395 * symtab.c (symtab_node::get_partitioning_class): Register vars
11397 * varpool.c (symbol_table::output_variables) Do not assemble unefined
11398 decls for non-symbols.
11400 2015-03-27 H.J. Lu <hongjiu.lu@intel.com>
11403 * output.h (default_binds_local_p_2): New.
11404 * varasm.c (default_binds_local_p_2): Renamed to ...
11405 (default_binds_local_p_3): This. Don't return true on protected
11406 data symbol if protected data may be external.
11407 (default_binds_local_p): Use default_binds_local_p_3.
11408 (default_binds_local_p_1): Likewise.
11409 (default_binds_local_p_2): New.
11410 * config/i386/i386.c (TARGET_BINDS_LOCAL_P): Set to
11411 default_binds_local_p_2 if TARGET_MACHO is undefined.
11413 2015-03-27 Jakub Jelinek <jakub@redhat.com>
11416 * config/i386/i386.c (legitimize_pic_address): If base
11417 is SYMBOL_REF or LABEL_REF using %rip addressing, force
11418 it to reg to avoid PLUS of SYMBOL_REF/LABEL_REF and register.
11420 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
11423 * symtab.c (symtab_node::verify_symtab_nodes): Fix verification of
11426 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
11429 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Fix the case
11430 of optimized out indirect call.
11431 (redirect_to_unreachable): Always build symbol table node for
11432 BUILT_IN_UNREACHABLE
11434 2015-03-27 Vladimir Makarov <vmakarov@redhat.com>
11437 * ira-costs.c (record_reg_classes): Process all constraint string
11440 2015-03-27 Bernd Schmidt <bernds@codesourcery.com>
11442 * config/c6x/c6x.md (movmisalign<mode>): Use MEM_P, not
11446 * config/c6x/constraints.md (S3): New constraint.
11447 * config/c6x/c6x.md (real_jump): Use it.
11449 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
11451 PR middle-end/65595
11452 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Only
11453 do redirection if the call is not optimized out.
11455 2015-03-27 Ilya Enkovich <ilya.enkovich@intel.com>
11458 * c-family/c.opt (fcheck-pointer-bounds): List supported languages.
11459 (fchkp-check-incomplete-type): Add LTO.
11460 (fchkp-zero-input-bounds-for-main): Likewise.
11461 (fchkp-first-field-has-own-bounds): Likewise.
11462 (fchkp-narrow-bounds): Likewise.
11463 (fchkp-narrow-to-innermost-array): Likewise.
11464 (fchkp-use-static-bounds): Likewise.
11465 (fchkp-use-static-const-bounds): Likewise.
11466 (fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
11468 2015-03-27 Marek Polacek <polacek@redhat.com>
11470 * gimple-iterator.h (gsi_prev_nondebug): Fix typo.
11472 2015-03-27 Marek Polacek <polacek@redhat.com>
11475 * ubsan.c (ubsan_create_edge): New function.
11476 (instrument_bool_enum_load): Call it.
11477 (instrument_nonnull_arg): Likewise.
11478 (instrument_nonnull_return): Likewise.
11479 (instrument_object_size): Likewise.
11481 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
11483 * lto-streamer.h (class lto_location_cache): Turn loc_cache into
11486 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
11489 * lto-streamer.h (class lto_location_cache): New.
11490 (struct data_in): Add location_cache.
11491 (lto_input_location): Update prototype.
11492 (stream_input_location_now): New.
11493 * streamer-hooks.h (struct streamer_hooks): Make input_location to take
11494 pointer to location.
11495 (stream_input_location): Update.
11496 * ipa-devirt.c: Include streamer-hooks.h and lto-streamer.h
11497 (warn_odr): Apply location cache before warning.
11498 (lto_input_location): Update prototype.
11499 * gimple-streamer-in.c (input_phi, input_gimple_stmt):
11500 Use stream_input_location_now.
11501 * lto-streamer-in.c (lto_location_cache::current_cache): New static
11503 (lto_location_cache::cmp_loc): New function.
11504 (lto_location_cache::apply_location_cache): New function.
11505 (lto_location_cache::accept_location_cache): New function.
11506 (lto_location_cache::revert_location_cache): New function.
11507 (lto_location_cache::input_location): New function.
11508 (lto_input_location): Do location caching.
11509 (stream_input_location_now): New function.
11510 (input_eh_region, input_struct_function_base): Use
11511 stream_input_location_now.
11512 (lto_data_in_create): use new.
11513 (lto_data_in_delete): Use delete.
11514 * tree-streamer-in.c (unpack_ts_block_value_fields,
11515 unpack_ts_omp_clause_value_fields, streamer_read_tree_bitfields,
11516 lto_input_ts_exp_tree_pointers): Update for cached location api.
11518 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
11521 * passes.def: Add pass_nothrow.
11522 * ipa-pure-const.c: (pass_data_nothrow): New.
11523 (pass_nothrow): New.
11524 (pass_nothrow::execute): New.
11525 (make_pass_nothrow): New.
11526 * tree-pass.h (make_pass_nothrow): Declare.
11528 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
11530 * ipa-inline-analysis.c (redirect_to_unreachable): Be prepared for
11531 edge to change by speculation resolution or redirection.
11532 (edge_set_predicate): Likewise.
11533 (inline_summary_t::duplicate): Likewise.
11534 (remap_edge_summaries): Likewise.
11536 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
11538 * ipa-inline.c (check_maybe_up, check_maybe_down, check_match):
11540 (can_inline_edge_p): Relax option matching for always inline functions.
11542 2015-03-26 Uros Bizjak <ubizjak@gmail.com>
11545 * config/i386/sse.md (avx512dq_vextract<shuffletype>64x2_1_maskm):
11546 Check operand 4 and operand 0 for equality.
11547 (avx512f_vextract<shuffletype>32x4_1_maskm):
11548 Check operand 6 and operand 0 for equality.
11549 (vec_extract_lo_<mode>_maskm): Check operand 2 and operand 0
11551 (vec_extract_hi_<mode>_maskm): Ditto.
11553 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
11555 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Do not bring
11556 dead calls back to live.
11557 (cgraph_edge::verify_count_and_frequency): Move cgraph/cfg frequency
11559 (cgraph_node::verify_node): ... here; verify only callee edges,
11561 * cif-code.def (CILK_SPAWN): New code.
11563 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
11565 * ipa-inline-analysis.c (redirect_to_unreachable): New function.
11566 (edge_set_predicate): Use it to mark unreachable edges.
11567 (inline_summary_t::duplicate): Remove unnecesary code.
11568 (remap_edge_summaries): Likewise.
11569 (dump_inline_summary): Report contains_cilk_spawn.
11570 (compute_inline_parameters): Compute contains_cilk_spawn.
11571 (inline_read_section, inline_write_summary): Stream
11572 contains_cilk_spawn.
11573 * ipa-inline.c (can_inline_edge_p): Do not touch
11574 DECL_STRUCT_FUNCTION that may not be available;
11575 use CIF_CILK_SPAWN for cilk; fix optimization attribute checks;
11576 remove check for callee_fun->can_throw_non_call_exceptions and
11577 replace it by optimization attribute check; check for flag_exceptions.
11578 * ipa-inline-transform.c (inline_call): Maintain
11579 DECL_FUNCTION_PERSONALITY
11580 * ipa-inline.h (inline_summary): Add contains_cilk_spawn.
11582 2015-03-26 Jakub Jelinek <jakub@redhat.com>
11584 PR tree-optimization/65551
11585 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use
11586 TYPE_PRECISION only for INTEGRAL_TYPE_P types.
11588 2015-03-26 Richard Biener <rguenther@suse.de>
11590 PR middle-end/65555
11591 * tree-cfg.c (verify_gimple_call): Do not require a call to
11592 have no LHS if it wasn't recognized as control altering yet.
11594 2015-03-26 Jakub Jelinek <jakub@redhat.com>
11596 PR tree-optimization/64715
11597 * passes.def: Add another instance of pass_object_sizes before ccp1.
11598 * tree-object-size.c (pass_object_sizes::execute): In
11599 first_pass_instance, only handle __bos (, 1) and __bos (, 3)
11600 calls, and keep the call in the IL, as {MIN,MAX}_EXPR of the
11601 __bos result and the computed constant. Remove redundant
11602 checks, obsoleted by gimple_call_builtin_p test.
11604 * var-tracking.c (variable_tracking_main_1): Don't track
11605 variables for targetm.no_register_allocation targets.
11607 2015-03-26 Oleg Endo <olegendo@gcc.gnu.org>
11609 * config/sh/t-linux (DEFAULT_ENDIAN, MULTILIB_EXCEPTIONS): Remove.
11610 * config/sh/t-sh (MULTILIB_EXCEPTIONS): Handle default endian.
11612 2015-03-25 Michael Meissner <meissner@linux.vnet.ibm.com>
11615 * config/rs6000/rs6000.md (extenddftf2_fprs): On VSX systems use
11616 XXLXOR to create 0.0. On pre-VSX systems make sure the constant
11617 0.0 is correctly setup.
11618 (extenddftf2_internal): Likewise.
11620 2015-03-25 Sebastian Pop <s.pop@samsung.com>
11622 PR tree-optimization/65177
11623 * tree-ssa-threadupdate.c (verify_seme): Renamed verify_jump_thread.
11625 (duplicate_seme_region): Renamed duplicate_thread_path. Redirect all
11626 edges not adjacent on the path to the original code.
11628 2015-03-25 Uros Bizjak <ubizjak@gmail.com>
11631 * doc/install.texi (Building a native compiler): Document new
11632 bootstrap-lto-noplugin configuration. Mention that bootstrap-lto
11633 configuration assumes that the host supports the linker plugin.
11635 2015-03-25 Ilya Enkovich <ilya.enkovich@intel.com>
11638 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Set static
11639 chain for generated call.
11641 2015-03-25 Richard Biener <rguenther@suse.de>
11643 * passes.c (pass_manager::execute_early_local_passes): Guard
11644 execution of pass_chkp_instrumentation_passes with
11645 flag_check_pointer_bounds.
11646 (pass_chkp_instrumentation_passes::gate): Likewise.
11648 2015-03-25 Martin Liska <mliska@suse.cz>
11650 PR tree-optimization/65538
11651 * symbol-summary.h (function_summary::~function_summary):
11652 Relese memory for allocated summaries.
11653 (function_summary::release): New function.
11655 2015-03-25 Jakub Jelinek <jakub@redhat.com>
11658 * lto-streamer-out.c (DFS::worklist): New struct.
11659 (DFS::worklist_vec): New data member.
11660 (DFS::next_dfs_num): Remove.
11661 (DFS::DFS): Rewritten using worklist instead of recursion,
11662 using most of code from DFS::DFS_write_tree.
11663 (DFS::DFS_write_tree_body): Remove SINGLE_P argument, don't
11664 pass it to DFS_write_tree calls.
11665 (DFS::DFS_write_tree): Remove SINGLE_P argument, after
11666 quick initial checks push it into worklist_vec and return.
11668 2015-03-25 Richard Biener <rguenther@suse.de>
11670 PR middle-end/65519
11671 * genmatch.c (expr::gen_transform): Re-write to avoid
11672 using gimple_build.
11674 2015-03-25 Bin Cheng <bin.cheng@arm.com>
11676 * doc/sourcebuild.texi (arm_tune_string_ops_prefer_neon): New.
11678 2015-03-25 Bin Cheng <bin.cheng@arm.com>
11680 * config/arm/arm.opt (print_tune_info): New option.
11681 * config/arm/arm.c (arm_print_tune_info): New function.
11682 (arm_file_start): Call arm_print_tune_info.
11683 * config/arm/arm-protos.h (struct tune_params): Add comment.
11684 * doc/invoke.texi (@item -mprint-tune-info): New item.
11685 (-mtune): mention it in ARM Option Summary.
11687 2015-03-25 DJ Delorie <dj@redhat.com>
11689 * config/rl78/rl78.c (rl78_print_operand_1): Move 'p' test to
11692 2015-03-24 Jan Hubicka <hubicka@ucw.cz>
11693 Martin Liska <mliska@suse.cz>
11695 * ipa-icf-gimple.h (return_with_result): Add missing colon to dump.
11696 * ipa-icf.c (sem_function::get_hash): Hash new declaration properties.
11697 (sem_item::add_type): New function.
11698 (sem_function::hash_stmt): Add TREE_TYPE of gimple_op.
11699 (sem_function::compare_polymorphic_p): Do not consider indirect calls.
11700 (sem_item_optimizer::update_hash_by_addr_refs): Add ODR type to hash.
11701 (sem_function::equals_wpa): Fix typo.
11702 * ipa-icf.h (sem_item::add_type): New function.
11703 (symbol_compare_hashmap_traits): Replace hashing of pointer with symbol
11706 2015-03-24 Jakub Jelinek <jakub@redhat.com>
11708 PR tree-optimization/65533
11709 * tree-vect-slp.c (vect_build_slp_tree): Before re-trying
11710 with swapped operands, call vect_free_slp_tree on
11711 SLP_TREE_CHILDREN of child and truncate the SLP_TREE_CHILDREN
11714 2015-03-24 Richard Biener <rguenther@suse.de>
11716 PR middle-end/65517
11717 * tree-cfg.c (remove_edge_and_dominated_blocks): Mark loops
11718 for fixup if necessary.
11720 2015-03-23 Sandra Loosemore <sandra@codesourcery.com>
11722 * doc/extend.texi (Function Attributes): Add @cindex entries
11723 for all attributes and regularize their format. Delete text
11724 about long-obsolete 68HC11 and 68HC12 targets. Move misplaced
11725 information about "eightbit_data", "tiny_data", and "model"
11726 variable attributes to the Variable Attributes section. Fix
11727 some obvious typos and copy-editing issues.
11728 (Variable Attributes, Type Attributes): Likewise add/fix
11729 @cindex entries for all attributes.
11731 2015-03-23 Jakub Jelinek <jakub@redhat.com>
11734 * tree-chkp.c (chkp_build_returned_bound): Ignore
11735 ERF_RETURNS_ARG calls if they have fewer than needed arguments.
11737 2015-03-23 Oleg Endo <olegendo@gcc.gnu.org>
11740 * config/sh/predicates.md (simple_mem_operand,
11741 displacement_mem_operand): Add test for reg.
11742 (short_displacement_mem_operand): Test for displacement_mem_operand
11743 before invoking sh_disp_addr_displacement.
11744 * config/sh/constraints.md (Sdd, Sra): Simplify.
11745 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1):
11746 Remove redundant displacement_mem_operand tests.
11748 2015-03-23 Georg-Johann Lay <avr@gjlay.de>
11751 * config/avr/driver-avr.c (avr_devicespecs_file): Allow to specify
11752 the same -mmcu=MCU more than once.
11754 2015-03-23 Jakub Jelinek <jakub@redhat.com>
11757 * ipa-devirt.c: Remove duplicate demangle.h include.
11760 * config/i386/i386.c (ix86_copy_addr_to_reg): Set REG_POINTER
11762 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): Set
11763 REG_POINTER on *destptr after adjusting it for prologue size.
11766 * ipa-icf.c (sem_item::update_hash_by_addr_refs): Hash
11767 ultimate_alias_target ()->order ints instead of
11768 ultimate_alias_target () pointers.
11770 2015-03-23 Richard Biener <rguenther@suse.de>
11772 PR tree-optimization/65518
11773 * tree-vect-stmts.c (vectorizable_load): Reject single-element
11774 interleaving cases we generate absymal code for.
11776 2015-03-23 Richard Biener <rguenther@suse.de>
11778 PR tree-optimization/65494
11779 * tree-vect-slp.c (vect_build_slp_tree): Do not (re-)allocate
11781 (vect_analyze_slp_instance): But do that here, always and once.
11783 2015-03-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11785 * expmed.c (synth_mult): Fix comment about multiplying by T-1 and
11786 adding T or multiplying by T+1 and subracting T.
11788 2015-03-22 Jeff Law <law@redhat.com>
11790 PR rtl-optimization/64317
11791 * Makefile.in (OBJS): Add gcse-common.c
11792 * gcse.c: Include gcse-common.h
11793 (struct modify_pair_s): Move structure definition to gcse-common.h
11794 (compute_transp): Move function to gcse-common.c.
11795 (canon_list_insert): Similarly.
11796 (record_last_mem_set_info): Break out some code and put it into
11797 gcse-common.c. Call into the new common code.
11798 (compute_local_properties): Pass additional arguments to compute_transp.
11799 * postreload-gcse.c: Include gcse-common.h and df.h
11800 (modify_mem_list_set, blocks_with_calls): New variables.
11801 (modify_mem_list, canon_modify_mem_list, transp): Likewise.
11802 (get_bb_avail_insn): Pass in the expression index too.
11803 (alloc_mem): Allocate memory for the new bitmaps and lists.
11804 (free_mem): Free memory for the new bitmaps and lists.
11805 (insert_expr_in_table): Record a bitmap index for each entry we
11807 (record_last_mem_set_info): Call into common code in gcse-common.c.
11808 (get_bb_avail_insn): If no available insn was found in the requested
11809 BB. If BB has a single predecessor, see if the expression is
11810 transparent in BB and available in that single predecessor.
11811 (compute_expr_transp): New wrapper for compute_transp.
11812 (eliminate_partially_redundant_load): Pass expression's bitmap_index
11813 to get_bb_avail_insn. Compute next_pred_bb_end a bit later.
11814 (gcse_after_reload_main): If there are elements in the hash table,
11815 then compute transparency for all the elements in the hash table.
11816 * gcse-common.h: New file.
11817 * gcse-common.c: New file.
11819 2015-03-22 Sandra Loosemore <sandra@codesourcery.com>
11821 * doc/cpp.texi (Search Path): Hyphenate "command-line" when used
11823 (System Headers): Likewise.
11825 (Traditional macros): Likewise.
11826 (Invocation): Likewise.
11827 (Option Index): Likewise.
11828 * doc/cppopts.texi (-M): Likewise.
11829 (-finput-charset): Likewise.
11830 (--help): Likewise.
11831 * doc.invoke.texi (AVR Options): Likewise.
11832 (V850 Options): Likewise.
11834 2015-03-22 Jan Hubicka <hubicka@ucw.cz>
11837 * ipa-devirt.c: Include demangle.h
11838 (odr_type_d): Add field rtti_broken.
11839 (odr_subtypes_equivalent_p): Do not require name to match.
11840 (compare_virtual_tables): Fix typo; if type already has ODR violation,
11841 bypass the tests; be ready for function referneces in vtables that are
11842 not DECL_VIRTUAL; make warnings to be OPT_Wodr.
11843 (warn_odr): Give up for nameless types.
11844 (warn_types_mismatch): Report mismatch in mangled names;
11845 report mismatch in anonymous namespaces; look into component types to
11846 give useful error; report when mismatch is dragged in from other ODR
11848 (odr_types_equivalent_p): Match types for being polymorphic; avoid
11849 duplicated diagnostics.
11850 (add_type_duplicate): Reorder checks so more informative ones come
11851 first; fix typo; do not output "the extra base is defined here" when
11853 (BINFO_N_BASE_BINFOS): Relax sanity check.
11855 2015-03-22 Martin Liska <mliska@suse.cz>
11856 Jakub Jelinek <jakub@redhat.com>
11858 * config/i386/i386.c (def_builtin): Set deferred_isa_values for
11859 masks that can potentially include a builtin.
11860 (ix86_add_new_builtins): Introduce fast filter for isa values
11861 that cannot trigger builtin inclusion.
11863 2015-03-22 Martin Liska <mliska@suse.cz>
11865 * ipa-icf.c (sem_item::update_hash_by_addr_refs): New function.
11866 (sem_item::update_hash_by_local_refs): Likewise.
11867 (sem_variable::get_hash): Empty line is fixed.
11868 (sem_item_optimizer::execute): Include adding of hash references.
11869 (sem_item_optimizer::update_hash_by_addr_refs): New function.
11870 (sem_item_optimizer::build_hash_based_classes): Use local hash.
11871 * ipa-icf.h (sem_item::update_hash_by_addr_refs): New function.
11872 (sem_item::update_hash_by_local_refs): Likewise.
11874 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
11877 * ipa-comdats.c (enqueue_references): Walk through thunks.
11878 (ipa_comdats): Likewise.
11879 (set_comdat_group_1): New function.
11881 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
11884 * ipa-devirt.c (add_type_duplicate): Prevail polymorphic type over
11887 2015-03-22 Dave Korn <dave.korn.cygwin@gmail.com>
11888 Gerald Pfeifer <gerald@pfeifer.com>
11890 * doc/contrib.texi (Contributors): Update entry for Danny Smith.
11892 2015-03-21 Chung-Lin Tang <cltang@codesourcery.com>
11893 Sandra Loosemore <sandra@codesourcery.com>
11895 * config/nios2/nios2-protos.h (nios2_adjust_call_address): Adjust
11896 function parameter declaration.
11897 * config/nios2/nios2.md (call,call_value,sibcall,sibcall_value):
11898 Update arguments to nios2_adjust_call_address().
11899 (sibcall_internal): Rename from *sibcall.
11900 (sibcall_value_internal): Rename from *sibcall_value.
11901 * config/nios2/nios2.c (nios2_emit_add_constant): New function.
11902 (nios2_large_got_address): Add target temp reg parameter.
11903 (nios2_got_address): Adjust call to nios2_large_got_address, add
11904 force_reg around it.
11905 (nios2_load_pic_address): Add target temp reg parameter, replace call
11906 to nios2_got_address with corresponding code.
11907 (nios2_legitimize_constant_address): Update call to
11908 nios2_load_pic_address.
11909 (nios2_adjust_call_address): Add temp reg parameter, update PIC case
11910 to use temp reg for PIC loading purposes.
11911 (nios2_asm_output_mi_thunk): Implement TARGET_ASM_OUTPUT_MI_THUNK.
11912 (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
11913 (TARGET_ASM_OUTPUT_MI_THUNK): Likewise.
11915 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
11917 * doc/invoke.texi (-fno-diagnostics-show-caret): Fix
11918 usage of "the @option{...}".
11919 (-Wopenmp-simd): Likewise.
11920 (-fsanitize-recover): Likewise.
11921 (-fsanitize-undefined-trap-on-error): Likewise.
11923 (tracer-dynamic-coverage-feedback): Likewise.
11924 (reorder-block-duplicate-feedback): Likewise.
11925 (loop-unroll-jam-size): Likewise.
11928 (-mabs=legacy): Likewise.
11929 (-mupper-regs-df): Likewise.
11930 (-mupper-regs-sf): Likewise.
11931 (-mpointers-to-nested-functions): Likewise.
11933 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
11935 * doc/extend.texi (Cilk Plus Builtins): Add markup.
11937 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
11939 * doc/invoke.texi (-fcheck-pointer-bounds): Copy-edit, add
11940 additional index entries and cross-references.
11941 (-fchkp-check-incomplete-type): Likewise.
11942 (-fchkp-first-field-has-own-bounds): Likewise.
11943 (-fchkp-narrow-to-innermost-array): Likewise.
11944 (-fchkp-use-fast-string-functions): Likewise.
11945 (-fchkp-use-nochk-string-functions): Likewise.
11946 (-fchkp-use-static-const-bounds): Likewise.
11947 (-fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
11948 (-fchkp-instrument-marked-only): Likewise.
11949 (-fchkp-use-wrappers): Likewise.
11950 (-static-libmpx): Likewise.
11951 (-static-libmpxwrappers): Likewise.
11952 * doc/extend.texi (bnd_legacy): Likewise.
11953 (bnd_instrument): Likewise.
11954 (bnd_variable_size): Likewise.
11955 (Pointer Bounds Checker builtins): Likewise.
11957 2015-03-21 Tom de Vries <tom@codesourcery.com>
11959 PR tree-optimization/65458
11960 * cgraph.c (cgraph_node::dump): Handle parallelized_function field.
11961 * cgraph.h (cgraph_node): Add parallelized_function field.
11962 * lto-cgraph.c (lto_output_node): Write parallelized_function field.
11963 (input_overwrite_node): Read parallelized_function field.
11964 * omp-low.c (expand_omp_taskreg, finalize_task_copyfn): Set
11965 parallelized_function on cgraph_node for child_fn.
11966 * tree-parloops.c: Add include of plugin-api.h, ipa-ref.h and cgraph.h.
11967 Remove include of gt-tree-parloops.h.
11968 (parallelized_functions): Remove static variable.
11969 (parallelized_function_p): Rewrite using parallelized_function field of
11971 (create_loop_fn): Remove adding to parallelized_functions.
11972 * Makefile.in (GTFILES): Remove tree-parloops.c
11974 2015-03-20 Vladimir Makarov <vmakarov@redhat.com>
11976 PR rtl-optimization/64366
11977 * lra.c (lra_update_insn_regno_info): Consider regs in
11978 CALL_INSN_FUNCTION_USAGE memory.
11980 2015-03-20 Richard Biener <rguenther@suse.de>
11982 PR middle-end/64715
11983 * tree-chrec.c (chrec_fold_poly_cst): Use useless_type_conversion_p
11984 for type comparison and gcc_checking_assert.
11985 (chrec_fold_plus_poly_poly): Likewise.
11986 (chrec_fold_multiply_poly_poly): Likewise.
11987 (chrec_convert_1): Likewise.
11988 * gimplify.c (gimplify_expr): Remove premature folding of
11989 &X + CST to &MEM[&X, CST].
11991 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
11993 * ipa-inline.c (can_inline_edge_p): Short circuit if inline_failed
11995 (ipa_inline): Recompute inline_failed codes.
11996 * cif-code.def (FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
11997 USES_COMDAT_LOCAL, ATTRIBUTE_MISMATCH, UNREACHABLE): Declare as
12000 2015-03-20 Uros Bizjak <ubizjak@gmail.com>
12002 PR rtl-optimization/60851
12003 * recog.c (constrain_operands): Accept a pseudo register before reload
12004 for LRA enabled targets.
12006 2015-03-19 Michael Meissner <meissner@linux.vnet.ibm.com>
12009 * config/rs6000/predicates.md (easy_fp_constant): Remove special
12010 -ffast-math handling that kept non-0 constants live in the RTL
12011 until reload. Remove logic testing the number of instructions it
12012 took to create a constant in a GPR that was never used, due to a
12013 test for soft-float earlier.
12014 (memory_fp_constant): Delete, no longer used.
12016 * config/rs6000/rs6000.md (mov<MODE>_hardfloat): Remove
12017 alternatives for loading non-0 constants into GPRs for hard
12018 floating point that is no longer needed due to changes in
12019 easy_fp_constant. Add support for loading 0.0 into GPRs.
12020 (mov<mode>_hardfloat32): Likewise.
12021 (mov<mode>_hardfloat64): Likewise.
12022 (mov<mode>_64bit_dm): Likewise.
12023 (movtd_64bit_nodm): Likewise.
12024 (pre-reload move FP constant define_split): Delete define_split,
12025 since it is no longer used.
12026 (extenddftf2_internal): Remove GHF constraints that are not valid
12029 2015-03-19 Vladimir Makarov <vmakarov@redhat.com>
12031 PR rtl-optimization/63491
12032 * lra-constraints.c (check_and_process_move): Use src instead of
12033 sreg. Remove some dead code.
12035 2015-03-19 Jan Hubicka <hubicka@ucw.cz>
12038 * ipa-icf.c (sem_function::merge): Do not merge DECL_EXTERNAL symbols.
12039 (sem_variable::merge): Likewise.
12041 2015-03-19 Martin Liska <mliska@suse.cz>
12044 * cgraphunit.c (cgraph_node::create_wrapper): Correctly reset
12045 all fields of cgraph_thunk_info.
12047 2015-03-19 Ilya Enkovich <ilya.enkovich@intel.com>
12049 * ipa-chkp.c (chkp_maybe_create_clone): Don't try to
12050 clone instrumented thunks.
12052 2015-03-19 Richard Biener <rguenther@suse.de>
12055 2015-03-10 Richard Biener <rguenther@suse.de>
12057 PR middle-end/63155
12058 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
12059 * tree-ssa-coalesce.c: Include timevar.h.
12060 (attempt_coalesce): Handle graph being NULL.
12061 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
12062 Split out abnormal coalescing to ...
12063 (perform_abnormal_coalescing): ... this function.
12064 (coalesce_ssa_name): Perform abnormal coalescing without computing
12066 (verify_ssa_coalescing_worker): New function.
12067 (verify_ssa_coalescing): Likewise.
12069 2015-03-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
12070 Jakub Jelinek <jakub@redhat.com>
12073 * tsan.c (instrument_gimple): Clear tail call flag on
12076 2015-03-19 Jakub Jelinek <jakub@redhat.com>
12079 * ipa-split.c (find_return_bb): Allow TSAN_FUNC_EXIT internal
12080 call in the return bb.
12081 (find_split_points): Add RETURN_BB argument, don't call
12083 (split_function): Likewise. Add ADD_TSAN_FUNC_EXIT argument,
12084 if true append TSAN_FUNC_EXIT internal call after the call to
12085 the split off function.
12086 (execute_split_functions): Call find_return_bb here.
12087 Don't optimize if TSAN_FUNC_EXIT is found in unexpected places.
12088 Adjust find_split_points and split_function calls.
12090 2015-03-18 DJ Delorie <dj@redhat.com>
12092 * config/rl78/rl78-virt.md (andqi3_virt): Allow far operands.
12093 (iorqi3_virt): Likewise.
12095 2015-03-18 Tom de Vries <tom@codesourcery.com>
12097 * tree-parloops.c (parallelize_loops): Make static.
12098 * tree-parloops.h (parallelize_loops): Remove extern declaration.
12100 2015-03-18 Andrew Stubbs <ams@codesourcery.com>
12102 PR middle-end/64491
12104 2014-11-20 Andrew Stubbs <ams@codesourcery.com>
12106 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Warn if a loop
12107 condition would be removed due to undefined behaviour.
12109 2015-03-18 Martin Liska <mliska@suse.cz>
12112 * cgraph.c (cgraph_node::get_create): Remove unnecessary
12113 xstrdup_for_dump wrapper.
12114 * ipa-icf.c (sem_item::dump): Use symtab_node::name instead of
12116 (sem_function::equals): Wrap symtab_node::name and symtab_node::asm_name
12117 with xstrdup_for_dump.
12118 (sem_variable::equals): Likewise.
12119 (sem_item_optimizer::read_section): Use symtab_node::name instead of
12121 (sem_item_optimizer::parse_funcs_and_vars): Likewise.
12122 (sem_item_optimizer::merge_classes): Wrap symtab_node::name and
12123 symtab_node::asm_name with xstrdup_for_dump.
12124 (congruence_class::dump): Use symtab_node::name instead of
12126 * ipa-icf.h (symtab_node::name): Remove.
12127 (symtab_node::asm_name): Likewise.
12129 2015-03-18 Jakub Jelinek <jakub@redhat.com>
12131 PR tree-optimization/65450
12132 * tree-vect-data-refs.c (vect_duplicate_ssa_name_ptr_info): New
12134 (vect_create_addr_base_for_vector_ref, vect_create_data_ref_ptr): Use
12135 it instead of duplicate_ssa_name_ptr_info.
12138 * doc/invoke.texi: Add knl as x86 -march=/-mtune= CPU type.
12140 2015-03-18 Richard Biener <rguenther@suse.de>
12142 * tree-data-ref.h (struct access_matrix): Remove.
12143 (AM_LOOP_NEST, AM_NB_INDUCTION_VARS, AM_PARAMETERS, AM_MATRIX,
12144 AM_NB_PARAMETERS, AM_CONST_COLUMN_INDEX, AM_NB_COLUMNS,
12145 AM_GET_SUBSCRIPT_ACCESS_VECTOR, AM_GET_ACCESS_MATRIX_ELEMENT): Likewise.
12146 (am_vector_index_for_loop): Likewise.
12147 (struct data_reference): Remove access_matrix member.
12148 (DR_ACCESS_MATRIX): Remove.
12149 (lambda_vector_new): Add comment.
12150 (lambda_matrix_new): Use XOBNEWVEC.
12152 2015-03-18 Richard Biener <rguenther@suse.de>
12154 * tree-ssa-loop-ch.c (pass_data_ch): Remove TODO_cleanup_cfg.
12155 (pass_ch::execute): Cleanup the CFG only if we did sth.
12156 * tree-vect-generic.c (pass_data_lower_vector): Remove TODO_cleanup_cfg.
12158 2015-03-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12160 * expmed.c (synth_mult): Use std::swap instead of manually
12161 swapping algorithms.
12163 2015-03-18 Jakub Jelinek <jakub@redhat.com>
12166 * config/i386/sse.md (movsi/movdi -> vec_extract_*_0 splitter): New.
12168 2015-03-16 Georg-Johann Lay <avr@gjlay.de>
12171 * config/avr/avr.opt (-nodevicelib): New option.
12172 * doc/invoke.texi (AVR Options): Document it.
12173 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC) [avr1]: Don't link
12174 libgcc.a, libc.a, libm.a.
12175 * config/avr/specs.h: Same.
12176 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Don't print specs
12177 which don't (directly) depend on the device. Print more help.
12178 (*avrlibc_devicelib) [-nodevicelib]: Don't link libdev.a.
12179 (*cpp): Don't define __AVR_DEV_LIB_NAME__.
12180 * config/avr/driver-avr.c: Remove -nodevicelib from option list in
12182 (avr_devicespecs_file): Use suffix "%s" instead of absolute path
12183 for specs file name.
12184 * config/avr/avr-arch.h (avr_mcu_t) [.library_name]: Remove.
12185 * config/avr/avr-mcus.def: Adjust initializers and comments.
12187 2015-03-16 Jan Hubicka <hubicka@ucw.cz>
12189 * tree-sra.c (ipa_sra_preliminary_function_checks): Use
12190 DECL_ONE_ONLY to check if decl is one only.
12191 * ipa-split.c (consider_split): Limit splitt of one only functions.
12193 2015-03-16 Jakub Jelinek <jakub@redhat.com>
12195 PR tree-optimization/65427
12196 * tree-vect-generic.c (do_cond, expand_vector_scalar_condition): New
12198 (expand_vector_operations_1): Handle BLKmode vector COND_EXPR.
12200 2015-03-16 Marek Polacek <polacek@redhat.com>
12202 * cgraph.h (add_new_static_var): Remove declaration.
12203 * varpool.c (add_new_static_var): Remove function.
12205 2015-03-16 Jakub Jelinek <jakub@redhat.com>
12207 * omp-low.c (expand_omp_target): Use auto_vec<tree, 11>
12208 instead of vec<tree> * with vec_alloc and release for args.
12211 PR middle-end/65431
12212 * omp-low.c (delete_omp_context): Only splay_tree_delete
12213 reduction_map in GIMPLE_OMP_TARGET is_gimple_omp_offloaded
12214 is_gimple_omp_oacc contexts. Don't look at ctx->outer.
12216 2015-03-16 Max Ostapenko <m.ostapenko@partner.samsung.com>
12219 * cfgexpand.c (align_base): New function.
12220 (alloc_stack_frame_space): Call it.
12221 (expand_stack_vars): Align prev_frame to be sure
12222 data->asan_vec elements aligned properly.
12224 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
12226 PR middle-end/65409
12227 * expr.c (store_field): Do not do a direct block copy if the source is
12228 a PARALLEL with BLKmode.
12230 2015-03-16 Tom de Vries <tom@codesourcery.com>
12232 PR middle-end/65414
12234 2015-03-12 Tom de Vries <tom@codesourcery.com>
12236 PR rtl-optimization/64895
12237 * lra-lives.c (check_pseudos_live_through_calls): Use
12238 actual_call_used_reg_set instead of call_used_reg_set, if available.
12240 2015-03-16 Alan Modra <amodra@gmail.com>
12243 * config/rs6000/rs6000.md (bswapdi2): Remove one scratch reg.
12244 Modify Z->r bswapdi splitter to use dest in place of scratch.
12245 In r->Z and Z->r bswapdi splitter rename word_high, word_low
12246 to word1, word2 and rearrange logic to suit.
12247 (bswapdi2_64bit): Remove early clobber on Z->r alternative.
12248 (bswapdi2_ldbrx): Likewise. Remove '??' on r->r.
12249 (bswapdi2_32bit): Remove early clobber on Z->r alternative.
12250 Add one '?' on r->r. Modify Z->r splitter to avoid need for
12253 2015-03-14 Jakub Jelinek <jakub@redhat.com>
12255 PR tree-optimization/65369
12256 * tree-vect-stmts.c (vectorizable_load) <case dr_explicit_realign>:
12257 Set bump to vs * TYPE_SIZE_UNIT (elem_type) - 1 instead of
12258 (vs - 1) * TYPE_SIZE_UNIT (elem_type).
12260 PR tree-optimization/65418
12261 * tree-ssa-reassoc.c (extract_bit_test_mask): If there
12262 are casts in the first PLUS_EXPR operand, ensure tbias and
12263 *totallowp are in the inner type.
12265 PR rtl-optimization/65401
12266 * combine.c (rtx_equal_for_field_assignment_p): Add widen_x
12267 argument. If true, adjust_address_nv of x with big-endian
12268 correction for the mode widening to GET_MODE (y).
12269 (make_field_assignment): Don't do MEM mode widening here.
12270 Use MEM_P instead of GET_CODE == MEM.
12272 2015-03-13 Ilya Verbin <ilya.verbin@intel.com>
12274 * varpool.c (varpool_node::get_create): Don't set 'offloadable' flag for
12275 the external decls.
12277 2015-03-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12280 * config/arm/arm.c (arm_gen_constant, AND case): Use
12281 ARM_SIGN_EXTEND when constructing AND mask.
12283 2015-03-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
12285 * graph.c (print_graph_cfg): Make function names visible and append
12286 parenthesis to it. Also make groups of basic blocks belonging to the
12287 same function visible.
12289 2015-03-12 Richard Biener <rguenther@suse.de>
12291 PR middle-end/44563
12292 * tree-inline.c (gimple_expand_calls_inline): Walk BB backwards
12293 to avoid quadratic behavior with inline expansion splitting blocks.
12294 * tree-cfgcleanup.c (cleanup_tree_cfg_bb): Do not merge block
12295 with the successor if the predecessor will be merged with it.
12296 * tree-cfg.c (gimple_can_merge_blocks_p): We can't merge the
12297 entry block with its successor.
12299 2015-03-13 Richard Biener <rguenther@suse.de>
12301 PR middle-end/44563
12302 * tree-cfgcleanup.c (split_bb_on_noreturn_calls): Remove.
12303 (cleanup_tree_cfg_1): Do not call it.
12304 (execute_cleanup_cfg_post_optimizing): Fixup the CFG here.
12305 (fixup_noreturn_call): Mark the stmt as control altering.
12306 * tree-cfg.c (execute_fixup_cfg): Do not dump the function
12308 (pass_data_fixup_cfg): Produce a dump file.
12309 * tree-ssa-dom.c: Include tree-cfgcleanup.h.
12310 (need_noreturn_fixup): New global.
12311 (pass_dominator::execute): Fixup queued noreturn calls.
12312 (optimize_stmt): Queue calls that became noreturn for fixup.
12313 * tree-ssa-forwprop.c (pass_forwprop::execute): Likewise.
12314 * tree-ssa-pre.c: Include tree-cfgcleanup.h.
12315 (el_to_fixup): New global.
12316 (eliminate_dom_walker::before_dom_childre): Queue calls that
12317 became noreturn for fixup.
12318 (eliminate): Fixup queued noreturn calls.
12319 * tree-ssa-propagate.c: Include tree-cfgcleanup.h.
12320 (substitute_and_fold_dom_walker): New member stmts_to_fixup.
12321 (substitute_and_fold_dom_walker::before_dom_children): Queue
12322 alls that became noreturn for fixup.
12323 (substitute_and_fold): Fixup queued noreturn calls.
12325 2015-03-12 Jan Hubicka <hubicka@ucw.cz>
12327 * ipa-icf.c (sem_function::equals_wpa): Match CXX_CONSTRUCTOR_P
12328 and CXX_DESTURCTOR_P. For consutrctors match ODR type of class they
12329 are building; for methods check ODR type of class they belong to if
12330 they may lead to a polymorphic call.
12331 (sem_function::compare_polymorphic_p): Be bit smarter about testing
12332 when function may lead to a polymorphic call.
12333 (sem_function::compare_type_list): Remove.
12334 (sem_variable::equals): Update use of compatible_types_p.
12335 (sem_variable::parse_tree_refs): Remove.
12336 (sem_item_optimizer::filter_removed_items): Do not filter out CXX
12338 * ipa-icf-gimple.c (func_checker::compare_decl): Do polymorphic
12340 (func_checker::compatible_polymorphic_types_p): Break out from ...
12341 (unc_checker::compatible_types_p): ... here.
12342 * ipa-icf-gimple.h (func_checker::compatible_polymorphic_types_p):
12344 (unc_checker::compatible_types_p): Update.
12345 * ipa-icf.h (compare_type_list, parse_tree_refs, compare_sections):
12348 2015-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12350 PR rtl-optimization/65235
12351 * simplify-rtx.c (simplify_binary_operation_1, VEC_SELECT case):
12352 When first element of vec_concat is const_int, calculate its size
12353 using second element.
12355 2015-03-12 Richard Biener <rguenther@suse.de>
12357 PR middle-end/65270
12358 * fold-const.c (operand_equal_p): Fix ordering of resetting
12359 OEP_ADDRESS_OF and checking for it in the [TARGET_]MEM_REF case.
12361 2015-03-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
12363 * config/s390/s390.c (s390_reorg): Move code to output nops after label
12365 (s390_asm_output_function_label): Likewise.
12366 * config/s390/s390.c (s390_asm_output_function_label):
12367 Fix function label alignment with -mhtopatch.
12368 * config/s390/s390.md ("unspecv"): New values UNSPECV_NOP_2_BYTE,
12369 UNSPECV_NOP_4_BYTE and UNSPECV_NOP_6_BYTE
12370 ("nop_2_byte"): New define_insn.
12371 ("nop_4_byte"): Likewise.
12372 ("nop_6_byte"): Likewise.
12373 * doc/extend.texi (hotpatch): hotpatch attribute doc fixes.
12374 * doc/invoke.texi (-mhotpatch): -mhotpatch doc fixes.
12376 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
12379 * config/i386/i386.c (ix86_address_cost): Fix cost of a PIC
12382 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
12385 * toplev.c (process_options): Restrict Pointer Bounds Checker
12386 usage with Address Sanitizer.
12388 2015-03-12 Richard Biener <rguenther@suse.de>
12390 * tree-cfg.c (gimple_split_block): Remove loop finding stmt
12392 * omp-low.c (expand_omp_taskreg): Split block before removing
12394 (expand_omp_target): Likewise.
12395 * ubsan.c (ubsan_expand_null_ifn): Adjust stmt if we replaced it.
12396 * tree-parloops.c (create_call_for_reduction_1): Pass a proper
12397 stmt to split_block.
12399 2015-03-12 Tom de Vries <tom@codesourcery.com>
12401 PR rtl-optimization/64895
12402 * lra-lives.c (check_pseudos_live_through_calls): Use
12403 actual_call_used_reg_set instead of call_used_reg_set, if available.
12405 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
12407 * cgraph.c (cgraph_node::release_body): Free function_in_decl_state.
12408 (cgraph_node::remove): Likewise.
12409 (cgraph_node::get_untransformed_body): Likewise.
12410 * varpool.c (varpool_node::remove): Likewise.
12411 (varpool_node::get_constructor): Add sanity check.
12413 2015-03-11 Sandra Loosemore <sandra@codesourcery.com>
12415 * doc/invoke.texi (-fgnu89-inline): Remove discussion about
12417 (-fabi-compat-version): Likewise.
12418 (-ffriend-injection): Likewise.
12419 (-Wdeclaration-after-statement): Likewise.
12420 (-fomit-frame-pointer): Likewise.
12421 (-ftree-coalesce-inlined-vars): Likewise.
12422 (-fvisibility=): Likewise.
12423 * doc/extend.texi (Typeof): Likewise.
12424 (Zero Length): Likewise.
12425 (Escaped Newlines): Likewise.
12426 (Compound Literals): Likewise.
12427 (Function Attributes): Likewise.
12428 (Label Attributes): Likewise.
12429 (Type Attributes): Likewise.
12430 (Function Names): Likewise.
12431 (Other Builtins): Likewise.
12432 (Function Specific Option Pragmas): Likewise.
12433 (C++ Interface): Likewise.
12435 2015-03-11 Thomas Schwinge <thomas@codesourcery.com>
12437 * config/nvptx/nvptx.h (LIBSTDCXX): Define to "gcc".
12439 2015-03-11 Marek Polacek <polacek@redhat.com>
12441 PR tree-optimization/65388
12442 * tree-ssa-tail-merge.c (same_succ_def::equal): Fix typo in comparison.
12444 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
12447 * configure.ac [avr]: Check as for options -mrmw, --mlink-relax.
12448 * configure: Regenerate.
12449 * config.in: Regenerate.
12450 * doc/invoke.texi (AVR Options) [-mrmw]: Document it.
12451 [-mn-flash]: Document it.
12452 [__AVR_ARCH__]: Document avrtiny.
12454 * config/avr/gen-avr-mmcu-specs.c (config.h): Include it.
12455 (*asm_relax): Only define spec if HAVE_AS_AVR_MLINK_RELAX_OPTION.
12456 (*asm_rmw): Only define spec if HAVE_AS_AVR_MRMW_OPTION.
12458 2015-03-11 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
12460 * doc/invoke.texi: Add missing cpu values (z196, zEC12).
12462 2015-03-11 Michael Meissner <meissner@linux.vnet.ibm.com>
12465 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Do not
12466 allow reloads of PLUS in floating point/VSX registers.
12468 2015-03-11 Junmo Park <junmoz.park@samsung.com>
12470 * config/arm/cortex-a57.md (cortex_a57_crypto_simple): Add
12471 crypto_sha256_fast.
12472 (cortex_a57_crypto_complex): Add crypto_sha256_slow.
12474 2015-03-11 Richard Biener <rguenther@suse.de>
12476 PR tree-optimization/65310
12477 * tree-sra.c (build_ref_for_offset): Also preserve larger
12480 2015-03-11 Marat Zakirov <m.zakirov@samsung.com>
12482 * asan.c (instrument_derefs): Disable instrumentation on asan-globals=0.
12484 2015-03-10 Jakub Jelinek <jakub@redhat.com>
12487 * config/i386/i386.md (bmi2_bzhi_<mode>3): Removed define_insn,
12489 (*bmi2_bzhi_<mode>3, *bmi2_bzhi_<mode>3_1): New define_insns.
12491 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
12493 * ipa-icf.c (sem_function::equals_wpa): Move here some checks from ...
12494 (sem_function::equals_wpa): ... here.
12496 2015-03-10 Marek Polacek <polacek@redhat.com>
12497 Jakub Jelinek <jakub@redhat.com>
12500 * ubsan.c (ubsan_expand_objsize_ifn): Update GSI instead of GSI_ORIG
12501 when only removing the statement. Handle expanding UBSAN_OBJECT_SIZE
12504 2015-03-10 Jakub Jelinek <jakub@redhat.com>
12507 * config/rs6000/t-linux: For powerpc64* target set
12508 MULTILIB_OSDIRNAMES instead of MULTIARCH_DIRNAME.
12510 2015-03-10 Richard Biener <rguenther@suse.de>
12512 PR middle-end/44563
12513 * tree-inline.c (copy_cfg_body): Skip block mapped to entry/exit
12514 for redirect_all_calls.
12516 2015-03-10 Marek Polacek <polacek@redhat.com>
12518 * gdbinit.in (pcfun): Define and document.
12520 2015-03-10 Ilya Verbin <ilya.verbin@intel.com>
12522 * config/i386/intelmic-mkoffload.c: Include intelmic-offload.h instead
12523 of libgomp-plugin.h.
12524 (find_target_compiler): Support a case when the path to gcc is
12525 specified in the PATH env var, so COLLECT_GCC doesn't contain a path.
12526 (generate_host_descr_file): Use GOMP_DEVICE_INTEL_MIC from
12527 intelmic-offload.h instead of OFFLOAD_TARGET_TYPE_INTEL_MIC from
12529 (main): Use GCC_INSTALL_NAME as target_driver_name.
12530 * config/i386/t-intelmic (CFLAGS-mkoffload.o): Add GCC_INSTALL_NAME
12532 (mkoffload.o): Remove obsolete include path and defines.
12533 (mkoffload$(exeext)): Use $(LINKER) instead of $(COMPILER).
12535 2015-03-10 Richard Biener <rguenther@suse.de>
12537 PR middle-end/63155
12538 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
12539 * tree-ssa-coalesce.c: Include timevar.h.
12540 (attempt_coalesce): Handle graph being NULL.
12541 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
12542 Split out abnormal coalescing to ...
12543 (perform_abnormal_coalescing): ... this function.
12544 (coalesce_ssa_name): Perform abnormal coalescing without computing
12546 (verify_ssa_coalescing_worker): New function.
12547 (verify_ssa_coalescing): Likewise.
12549 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
12552 * config.gcc (extra_options) [avr]: Remove.
12553 (extra_gcc_objs) [avr]: Use driver-avr.o, avr-devices.o.
12554 (tm_file) [avr]: Add avr/specs.h after avr/avr.h.
12555 (tm_defines) [avr-*-rtems*]: Add WITH_RTEMS.
12557 * config/avr/avr.opt (config/avr/avr-arch.h): Remove include.
12558 (-mmcu=): Add Var and MissingArgError properties.
12560 * config/avr/genmultilib.awk: Use -mmcu= instead of -march=.
12561 * config/avr/t-multilib: Regenerate.
12562 * config/avr/specs.h: New file.
12563 * config/avr/driver-avr.c: New file.
12564 * config/avr/genopt.sh: Remove file.
12565 * config/avr/avr-tables.opt: Remove file.
12566 * config/avr/predicates.md (avr_current_arch): Rename to avr_arch.
12567 * config/avr/avr-c.c: Same.
12568 * avr-arch.h: Same.
12569 (avr_current_device): Remove proto.
12570 * config/avr/avr.h (avr_current_arch): Rename to avr_arch.
12571 (AVR_HAVE_8BIT_SP): Don't depend on avr_current_device.
12572 (EXTRA_SPEC_FUNCTIONS): Define.
12573 (avr_devicespecs_file): New specs function proto.
12574 (DRIVER_SELF_SPECS): Use device-specs-file spec function.
12575 * config/avr/avr.c (avr_current_arch): Rename to avr_arch.
12576 (avr_current_device): Remove definition and usage.
12577 (avr_set_core_architecture): New static function.
12578 (avr_option_override): Use it.
12579 * config/avr/avr-devices.c (diagnostic.h, avr-arch.h): Include them.
12580 (mcu_name): New static array.
12581 (comparator, avr_archs_str, avr_mcus_str): New static functions.
12582 (avr_inform_devices, avr_inform_core_architectures): New functions.
12583 * config/avr/gen-avr-mmcu-specs.c (avr-arch.h, specs.h): Include.
12584 (avrlibc.h) [WITH_AVRLIBC]: Include.
12585 (../rtems.h, rtems.h) [WITH_RTEMS]: Include.
12586 (print_mcu): Rewrite from scratch.
12587 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC, STARTFILE_SPEC):
12588 Forward to avr-specific specs defined in device-specs file.
12589 * config/avr/t-avr (driver-avr.o): New rule.
12590 (avr-devices.o): Depend on avr-arch.h.
12591 (avr-mcus): No more depend on avr-tables.opt.
12592 (avr-tables.opt): Remove rule.
12593 (install-device-specs): Use INSTALL_DATA, not INSTALL_PROGRAM.
12595 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
12597 * c-family/c.opt (fchkp-use-wrappers): New.
12598 * ipa-chkp.c (CHKP_WRAPPER_SYMBOL_PREFIX): New.
12599 (chkp_wrap_function): New.
12600 (chkp_build_instrumented_fndecl): Support wrapped
12602 * doc/invoke.texi (-fcheck-pointer-bounds): New.
12603 (-fchkp-check-incomplete-type): New.
12604 (-fchkp-first-field-has-own-bounds): New.
12605 (-fchkp-narrow-bounds): New.
12606 (-fchkp-narrow-to-innermost-array): New.
12607 (-fchkp-optimize): New.
12608 (-fchkp-use-fast-string-functions): New.
12609 (-fchkp-use-nochk-string-functions): New.
12610 (-fchkp-use-static-bounds): New.
12611 (-fchkp-use-static-const-bounds): New.
12612 (-fchkp-treat-zero-dynamic-size-as-infinite): New.
12613 (-fchkp-check-read): New.
12614 (-fchkp-check-write): New.
12615 (-fchkp-store-bounds): New.
12616 (-fchkp-instrument-calls): New.
12617 (-fchkp-instrument-marked-only): New.
12618 (-fchkp-use-wrappers): New.
12619 (-static-libmpx): New.
12620 (-static-libmpxwrappers): New.
12622 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
12624 * config/i386/linux-common.h (LIBMPX_WRAPPERSSPEC): New.
12625 (CHKP_SPEC): Add wrappers library.
12626 * c-family/c.opt (static-libmpxwrappers): New.
12628 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
12630 * config/i386/linux-common.h (LIBMPX_LIBS): New.
12631 (LIBMPX_SPEC): New.
12633 * gcc.c (CHKP_SPEC): New.
12634 (LINK_COMMAND_SPEC): Add CHKP_SPEC.
12635 * c-family/c.opt (static-libmpx): New.
12637 2015-03-10 Richard Biener <rguenther@suse.de>
12639 PR middle-end/44563
12640 * cgraph.h (struct cgraph_edge_hasher): Add hash overload
12642 * cgraph.c (cgraph_edge_hasher::hash): Inline htab_hash_pointer.
12643 (cgraph_update_edge_in_call_site_hash): Use cgraph_edge_hasher::hash.
12644 (cgraph_add_edge_to_call_site_hash): Likewise.
12645 (cgraph_node::get_edge): Likewise.
12646 (cgraph_edge::set_call_stmt): Likewise.
12647 (cgraph_edge::remove_caller): Likewise.
12649 2015-03-10 Chung-Ju Wu <jasonwucj@gmail.com>
12651 * config/nds32/nds32.h (callee_saved_regs_size): Rename to ...
12652 (callee_saved_gpr_regs_size): ... this.
12653 (callee_saved_regs_first_regno): Rename to ...
12654 (callee_saved_first_gpr_regno): ... this.
12655 (callee_saved_regs_last_regno) Rename to ...
12656 (callee_saved_last_gpr_regno): ... this.
12657 * config/nds32/nds32.c (nds32_compute_stack_frame): Adjust renamed
12659 (nds32_initial_elimination_offset): Likewise.
12660 (nds32_expand_prologue): Likewise.
12661 (nds32_expand_epilogue): Likewise.
12662 (nds32_expand_prologue_v3push): Likewise.
12663 (nds32_expand_epilogue_v3pop): Likewise.
12664 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
12665 Adjust renamed variables.
12666 (nds32_output_stack_pop): Likewise.
12668 2015-03-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
12670 * dominance.c (nearest_common_dominator_for_set): Fix A_Dominated_by_B
12673 2015-03-10 Jakub Jelinek <jakub@redhat.com>
12675 PR rtl-optimization/65321
12676 * cfgexpand.c (expand_debug_expr): Ensure shift amount isn't wider
12678 * var-tracking.c (use_narrower_mode): Likewise.
12680 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
12682 PR tree-optimization/65355
12683 * varasm.c (notice_global_symbol): Do not produce RTL.
12684 * symtab.c (symtab_node::can_increase_alignment_p): Check for section
12686 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Do not
12687 check for section anchors.
12689 2015-03-10 Alan Modra <amodra@gmail.com>
12692 * config.gcc (powerpc*-*-linux*): Arrange for powerpc64le-linux
12693 to be single-arch by default. Set cpu_is_64bit for powerpc64
12694 given --with-cpu=native.
12695 * config/rs6000/t-fprules: Do not set default MULTILIB vars.
12696 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Support powerpc64
12698 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Test
12699 rs6000_isa_flags rather than TARGET_64BIT.
12701 2015-03-09 Yoshinori Sato <ysato@users.sourceforge.jp>
12702 Kaz Kojima <kkojima@gcc.gnu.org>
12704 * config/sh/t-linux (MULTILIB_EXCEPTIONS): Define for m2a cases.
12706 2015-03-09 Jakub Jelinek <jakub@redhat.com>
12709 * ipa-devirt.c (add_type_duplicate): Don't use DECL_CONTEXT
12710 on a TREE_BINFO, instead use BINFO_TYPE.
12712 2015-03-09 Richard Biener <rguenther@suse.de>
12714 PR middle-end/65270
12715 * tree-core.h (enum operand_equal_flag): Add OEP_ADDRESS_OF.
12716 * fold-const.c (operand_equal_p): When recursing for ADDR_EXPRs
12717 operand set OEP_ADDRESS_OF. Clear it when recursing to non-bases
12718 of that. When comparing dereferences compare alignment.
12719 When comparing MEM_REFs or TARGET_MEM_REFs compare dependence info.
12721 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
12723 * ipa-inline-analysis.c (check_callers): Check
12724 node->can_remove_if_no_direct_calls_and_refs_p.
12725 (growth_likely_positive): Reorganize to call
12726 can_remove_if_no_direct_calls_p later.
12727 * cgraph.h (will_be_removed_from_program_if_no_direct_calls_p,
12728 will_be_removed_from_program_if_no_direct_calls_p): Add
12729 will_inline parameter.
12730 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p,
12731 cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
12732 Handle inliner case correctly.
12734 2015-03-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
12736 PR tree-optimization/63743
12737 * cfgexpand.c (reorder_operands): Also reorder if only second operand
12738 had its definition forwarded by TER.
12740 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
12743 * ipa-utils.h (types_odr_comparable): Add strict argument.
12744 * ipa-devirt.c: Fix whitespace;
12745 (odr_hasher): Remove.
12746 (odr_name_hasher, odr_vtable_hasher): New hashers.
12747 (can_be_name_hashed_p): New predicate.
12748 (hash_type_name): remove.
12749 (hash_odr_name): New.
12750 (odr_name_hasher::hash): new.
12751 (can_be_vtable_hashed_p): New.
12752 (hash_odr_vtable): New.
12753 (odr_vtable_hasher::hash): New.
12754 (types_same_for_odr): Add strict parameter.
12755 (types_odr_comparable): Likewise.
12756 (odr_name_hasher::equal): New.
12757 (odr_vtable_hasher::equal): New.
12758 (odr_name_hasher::remove): New.
12759 (odr_hash_type): Change to hash_table<odr_name_hasher>.
12760 (odr_vtable_hash_type): New.
12761 (odr_vtable_hash): New.
12762 (odr_subtypes_equivalent_p): Do strict comparsion.
12763 (add_type_duplicate): Merge type names; cleanup; avoid type
12765 (register_odr_type): Initialize vtable hash.
12766 (build_type_inheritance_graph): Likewise
12767 (get_odr_type): Reorg to use two hashes.
12768 (dump_possible_polymorphic_call_targets): Move sanity check after debug
12770 (ipa_devirt): Dump type_inheritance_graph.
12771 (types_same_for_odr): Add strict mode.
12773 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
12776 * cgraph.h (symtab_node): Add definition_alignment,
12777 can_increase_alignment_p and increase_alignment.
12778 * symtab.c (symtab_node::can_increase_alignment_p,
12779 increase_alignment_1, symtab_node::increase_alignment,
12780 symtab_node::definition_alignment): New.
12781 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Use
12782 can_increase_alignment_p.
12783 * tree-vectorizer.c (increase_alignment): Use increase_alignment.
12784 * tree-vect-stmts.c (ensure_base_align): Likewise.
12785 * varasm.c (function_section_1): Use definition_alignment.
12786 (assemble_start_function): Likewise.
12787 (emit_local): likewise.
12788 (build_constant_desc): Likewsie.
12789 (output_constant_def_contents): Likewise.
12790 (place_block_symbol): Likewise.
12791 (output_object_block): Likewise.
12793 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
12796 * tree.c (free_lang_data_in_type): Be sure to keep BINFO_VTABLE
12797 when outputting debug.
12799 2015-03-07 Marek Polacek <polacek@redhat.com>
12800 Martin Uecker <uecker@eecs.berkeley.edu>
12803 * doc/invoke.texi: Update description of -fsanitize=bounds.
12805 2015-03-06 Wilco Dijkstra <wilco.dijkstra@arm.com>
12807 * tree-ssa-phiopt.c (neg_replacement): Remove.
12808 (tree_ssa_phiopt_worker): Remove negate optimization.
12810 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
12813 * value-prof.c (gimple_ic): Pure dead eh edges when needed.
12815 2015-03-06 Richard Biener <rguenther@suse.de>
12817 PR middle-end/64928
12818 * tree-ssa-live.h (struct tree_live_info_d): Add livein_obstack
12819 and liveout_obstack members.
12820 (calculate_live_on_exit): Remove.
12821 (calculate_live_ranges): Change declaration.
12822 * tree-ssa-live.c (liveness_bitmap_obstack): Remove global var.
12823 (new_tree_live_info): Adjust.
12824 (calculate_live_ranges): Delete livein when not wanted.
12825 (calculate_live_ranges): Do not initialize liveness_bitmap_obstack.
12826 Deal with partly deleted live info.
12827 (loe_visit_block): Remove temporary bitmap by using
12828 bitmap_ior_and_compl_into.
12829 (live_worklist): Adjust accordingly.
12830 (calculate_live_on_exit): Make static.
12831 * tree-ssa-coalesce.c (coalesce_ssa_name): Tell calculate_live_ranges
12832 we do not need livein.
12834 2015-03-06 Jonathan Wakely <jwakely@redhat.com>
12836 * real.c (real_from_string): Fix typo in assertion.
12838 2015-03-06 Alex Velenko <alex.velenko@arm.com>
12840 * ChangeLog (2015-03-05): Reflect Richard Henderson as actual author of
12843 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
12845 * ipa-icf.c (sem_variable::equals_wpa): Check FINAL flags.
12847 2015-03-05 Vladimir Makarov <vmakarov@redhat.com>
12850 * lra-assigns.c (find_hard_regno_for): Rename to
12851 find_hard_regno_for_1. Add a new parameter.
12852 (find_hard_regno_for): New function using find_hard_regno_for_1.
12854 2015-03-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
12856 PR rtl-optimization/65067
12857 * expmed.c (store_bit_field, extract_bit_field): Reworked the
12858 strict volatile bitfield handling.
12860 2015-03-05 Martin Liska <mliska@suse.cz>
12863 * ipa-icf.c (sem_variable::equals): Compare variables types.
12865 2015-03-05 Richard Henderson <rth@redhat.com>
12868 * config/arm/arm.c (arm_function_in_section_p): Fix predicate to
12869 correctly check weak symbol binding.
12871 2015-03-05 Steve Ellcey <sellcey@imgtec.com>
12873 PR middle-end/65315
12874 * cfgexpand.c (expand_stack_vars): Update large_align to maximum
12877 2015-03-05 Martin Liska <mliska@suse.cz>
12879 * ipa-inline.c (inline_small_functions): Set default value to
12880 prevent warning during bootstrap.
12881 * tree.h: Add pragma guard that ignores false positives during
12884 2015-03-05 Richard Biener <rguenther@suse.de>
12886 PR tree-optimization/65310
12887 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
12888 Properly preserve alignment of the base of the access.
12890 2015-03-05 Richard Biener <rguenther@suse.de>
12893 * ipa-icf-gimple.c (func_checker::compare_memory_operand):
12894 Compare dependence info.
12896 2015-03-05 Richard Biener <rguenther@suse.de>
12898 PR middle-end/65233
12899 * ipa-polymorphic-call.c: Include tree-ssa-operands.h and
12901 (walk_ssa_copies): Revert last chage. Instead do not walk
12902 SSA names registered for SSA update.
12904 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
12907 * ipa-icf.c (sem_item::compare_cgraph_references): Compare
12908 vtable references for their containing type.
12909 (sem_function::equals_wpa): Compare TYPE_RESTRICT
12910 and type attributes.
12912 2015-03-04 Eric Botcazou <ebotcazou@adacore.com>
12914 * fold-const.c (round_up_loc): Cast divisor to signed on all paths
12915 before negating it.
12916 * stor-layout.c (finalize_record_size): Revert latest change.
12918 2015-03-04 Andreas Tobler <andreast@gcc.gnu.org>
12920 * config/rs6000/t-freebsd64: Remove 32-bit soft-float multilibs.
12922 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
12924 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p): Rewrite
12925 for correct comdat handling.
12926 (cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
12928 * cgraph.h (call_for_symbol_and_aliases): Fix formating.
12929 (used_from_object_file_p_worker): Remove.
12930 (cgraph_node::only_called_directly_or_alised): Add
12931 used_from_object_file_p.
12932 * ipa-inline-analysis.c (growth_likely_positive): Optimie.
12933 * ipa-inline-transform.c (can_remove_node_now_p_1): Use
12934 can_remove_if_no_direct_calls_and_refs_p.
12936 2015-03-04 Nick Clifton <nickc@redhat.com>
12938 * config/rl78/rl78.h (enum reg_class): Remove real registers from
12939 General register class.
12940 * config/rl78/rl78-real.md: Replace general register constraints
12941 with real+virtual register constraints.
12943 2015-03-04 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
12945 * config/s390/s390.c (s390_expand_builtin): Exlude non-htm builtins
12946 from checking for -mhtm option.
12948 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
12950 * tree-sra.c (convert_callers): Use call_for_symbol_and_aliases.
12951 (struct ipa_sra_check_caller_data): Add has_thunk field.
12952 (ipa_sra_check_caller): Check for thunk.
12953 (ipa_sra_preliminary_function_checks): Give up on function with
12955 (ipa_early_sra): Use call_for_symbol_and_aliases.
12957 2015-03-03 Kaz Kojima <kkojima@gcc.gnu.org>
12960 * config/sh/sh.md (symGOT_load): Use R0 reg for operands[2] when
12961 called for __stack_chk_guard symbol.
12963 2015-03-03 DJ Delorie <dj@redhat.com>
12965 * config/rl78/rl78-real.md (*addqi_real): Allow SADDR types for
12967 (*addhi3_real): Likewise.
12968 * config/rl78/rl78-virt.md (*inc<mode>3_virt): Additional
12969 pattern to match incrementing memory.
12970 * config/rl78/predicates.md (rl78_1_2_operand): New.
12971 * config/rl78/rl78.c (rl78_force_nonfar_3): Allow far mem-mem if
12972 it's the same and only mem.
12973 (rl78_alloc_physical_registers_op2): If there's effectively only
12974 one MEM, transcode it into HL.
12975 (rl78_far_p): Reject addresses that aren't legitimate.
12977 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
12979 * fold-const.c (round_up_loc): Cast divisor to HOST_WIDE_INT before
12982 * tree-sra.c (pa_sra_preliminary_function_checks): Fix typo in message.
12984 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
12986 Implement call0 ABI for xtensa
12987 * config/xtensa/constraints.md ("a" constraint): Include stack
12988 pointer in case of call0 ABI.
12989 ("q" constraint): Make empty in case of call0 ABI.
12990 ("D" constraint): Include stack pointer in case of call0 ABI.
12991 * config/xtensa/xtensa-protos.h (xtensa_set_return_address,
12992 xtensa_expand_epilogue, xtensa_regno_to_class): Add new function
12994 * config/xtensa/xtensa.c (xtensa_callee_save_size): New
12996 (xtensa_regno_to_class): Make it a local variable in the
12997 function xtensa_regno_to_class.
12998 (xtensa_function_epilogue, TARGET_ASM_FUNCTION_EPILOGUE): Remove
12999 macro, function prototype and implementation.
13000 (reg_nonleaf_alloc_order): Make it a local variable in the
13001 function order_regs_for_local_alloc.
13002 (xtensa_conditional_register_usage): New function.
13003 (TARGET_CONDITIONAL_REGISTER_USAGE): Define macro.
13004 (xtensa_valid_move): Allow direct moves to stack pointer
13005 register in call0 ABI.
13006 (xtensa_setup_frame_addresses): Only spill register windows in
13008 (xtensa_emit_call): Emit call(x)8 or call(x)0 in windowed and
13009 call0 ABI respectively.
13010 (xtensa_function_arg_1): Only mark a7 register for copying in
13012 (xtensa_call_save_reg): New function.
13013 (compute_frame_size): Add space for callee saved register
13014 storage to the frame size in call0 ABI.
13015 (xtensa_expand_prologue): Generate code to set up stack frame
13016 and save callee-saved registers in call0 ABI.
13017 (xtensa_expand_epilogue): New function.
13018 (xtensa_set_return_address): New function.
13019 (xtensa_return_addr): Calculate return address in call0 ABI.
13020 (xtensa_builtin_saveregs): Only mark a7 register for copying and
13021 emit copying code in windowed ABI.
13022 (order_regs_for_local_alloc): Add preferred register allocation
13023 order for non-leaf function in call0 ABI.
13024 (xtensa_static_chain): Add atatic chain passing for call0 ABI.
13025 (xtensa_asm_trampoline_template): Add trampoline generation for
13027 (xtensa_trampoline_init): Add trampoline initialization for
13029 (xtensa_conditional_register_usage, xtensa_regno_to_class): New
13031 * config/xtensa/xtensa.h (TARGET_WINDOWED_ABI): New macro.
13032 (TARGET_CPU_CPP_BUILTINS): Add built-in define for call0 ABI.
13033 (CALL_USED_REGISTERS): Modify to encode both windowed and call0
13034 ABI call-used registers.
13035 (HARD_FRAME_POINTER_REGNUM): Add frame pointer for call0 ABI.
13036 (INCOMING_REGNO, OUTGOING_REGNO): Use argument unchanged in
13038 (REG_CLASS_CONTENTS): Include all registers into the preferred
13039 reload registers set, adjust the set in the
13040 xtensa_conditional_register_usage.
13041 (xtensa_regno_to_class): Drop variable declaration.
13042 (REGNO_REG_CLASS): Redefine to use xtensa_regno_to_class
13044 (WINDOW_SIZE): Define as 8 or 0 for windowed and call0 ABI
13046 (FUNCTION_PROFILER): Add _mcount call for call0 ABI.
13047 (TRAMPOLINE_SIZE): Define trampoline size for call0 ABI.
13048 (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 in call0 ABI.
13049 (ASM_OUTPUT_POOL_PROLOGUE): Always generate literal pool
13050 location in call0 ABI.
13051 (EH_RETURN_STACKADJ_RTX): New definition, use a10 for passing
13052 stack adjustment size when handling exception.
13053 (CRT_CALL_STATIC_FUNCTION): Add definition for call0 ABI.
13054 * config/xtensa/xtensa.md (A9_REG, UNSPECV_BLOCKAGE): New
13056 ("return" pattern): Generate ret.n/ret in call0 ABI.
13057 ("epilogue" pattern): Expand epilogue.
13058 ("nonlocal_goto" pattern): Use default in call0 ABI.
13059 ("eh_return" pattern): Move implementation to eh_set_a0_windowed,
13060 emit eh_set_a0_* depending on ABI.
13061 ("eh_set_a0_windowed" pattern): Former eh_return pattern.
13062 ("eh_set_a0_call0", "blockage"): New patterns.
13064 2015-03-03 Martin Liska <mliska@suse.cz>
13067 * ipa-icf.c (sem_variable::parse): Skip all alias variables.
13069 2015-03-03 Michael Meissner <meissner@linux.vnet.ibm.com>
13072 * config/rs6000/rs6000-tables.opt: Regenerate table.
13074 2015-03-03 Renlin Li <renlin.li@arm.com>
13076 * doc/md.texi (@item ^): Change ? into ^.
13078 2015-03-03 H.J. Lu <hongjiu.lu@intel.com>
13080 * doc/tm.texi: Regenerated.
13082 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
13084 * builtins.c (expand_builtin_return_addr): Add
13085 RETURN_ADDR_IN_PREVIOUS_FRAME to 'if' condition, remove
13086 surrounding #ifdef.
13087 * config/sparc/sparc.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Change
13089 * config/xtensa/xtensa.h (RETURN_ADDR_IN_PREVIOUS_FRAME):
13091 * defaults.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 if
13093 * doc/tm.texi.in (RETURN_ADDR_IN_PREVIOUS_FRAME): Update
13096 2015-03-03 Martin Jambor <mjambor@suse.cz>
13097 Eric Botcazou <ebotcazou@adacore.com>
13099 * tree-sra.c (ipa_sra_check_caller_data): New type.
13100 (has_caller_p): Removed.
13101 (ipa_sra_check_caller): New function.
13102 (ipa_sra_preliminary_function_checks): Use it.
13104 2015-03-03 Martin Liska <mliska@suse.cz>
13106 * ipa-icf.c (sem_item_optimizer::merge_classes): Use bit or
13107 instead of if branch.
13109 2015-03-03 Martin Liska <mliska@suse.cz>
13112 * ipa-icf.c (sem_variable::equals): Fix wrong condition.
13114 2015-03-23 Jeff Law <law@redhat.com>
13116 PR tree-optimization/65241
13117 * tree-ssa-dom.c (lookup_avail_expr): Only modify the avail_expr
13118 hash table if INSERT is true.
13120 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
13123 * config.gcc (extra_gcc_objs) [avr-*-rtems*]: Remove.
13125 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
13128 * config/avr/avr.c (context.h, tree-pass.h): Include them.
13129 (avr_pass_data_recompute_notes): New static variable.
13130 (avr_pass_recompute_notes): New class.
13131 (avr_register_passes): New static function.
13132 (avr_option_override): Call it.
13134 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
13136 Fix various problems with specs file generation.
13139 * config.gcc (extra_gcc_objs) [avr]: Remove.
13140 * config/avr/driver-avr.c: Remove file.
13141 * config/avr/t-avr (driver-avr.o): Remove rule.
13142 (gen-avr-mmcu-specs): Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD and
13143 INCLUDES to build. Depend on TM_H.
13144 * config/avr/gen-avr-mmcu-specs.c: Tidy up code. Fix various
13145 build warnings. Fix non-matching types and non-existing %-codes.
13147 (*lib) [!WITH_AVRLIBC]: Don't link libdev.a.
13148 (*libgcc) [WITH_AVRLIBC]: Add "-lm".
13149 * config/avr/avrlibc.h (LIBGCC_SPEC): Remove definition.
13150 * config/avr/avr.h (DRIVER_SELF_SPECS): Fix handling of -march=.
13151 (CPP_SPEC, CC1PLUS_SPEC, ASM_SPEC, LINK_SPEC, LIB_SPEC)
13152 (LIBGCC_SPEC): Remove definitions.
13154 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
13156 * config/ia64/ia64.c (expand_vec_perm_interleave_2): Use gen_raw_REG
13157 to create a register in testing mode.
13159 2015-03-03 Martin Liska <mliska@suse.cz>
13160 Jan Hubicka <hubicka@ucw.cz>
13163 * cgraph.c (cgraph_node::has_thunk_p): New function.
13164 * cgraph.h (cgraph_node::has_thunk_p: Likewise.
13165 * ipa-icf.c (redirect_all_callers): Do not redirect thunks.
13166 (sem_function::merge): Assert is changed.
13168 2015-03-03 Martin Liska <mliska@suse.cz>
13169 Martin Jambor <mjambor@suse.cz>
13172 * ipa-icf.c (sem_item_optimizer::execute): Change function
13173 return value to boolean.
13174 (sem_item_optimizer::merge_classes): Likewise.
13175 (ipa_icf_driver): Return TODO_remove_functions in case there's
13176 a merge operation processed.
13177 * ipa-icf.h: Change function return value to boolean.
13179 2015-03-02 Michael Meissner <meissner@linux.vnet.ibm.com>
13182 * config/rs6000/rs6000-cpus.def (powerpc64le): Add new generic
13183 processor type for 64-bit little endian PowerPC.
13185 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
13186 -mdebug=reg, print TARGET_DEFAULT. Fix logic to use
13187 TARGET_DEFAULT if there is no default cpu. Fix -mdebug=reg
13188 printing built-in mask so it does not pass NULL pointers.
13190 * doc/invoke.texi (IBM RS/6000 and PowerPC options): Document
13193 2015-03-02 Steve Ellcey <sellcey@imgtec.com>
13196 * config/mips/mips.md (mov<mode>cc): Change ISA_HAS_SEL check to
13197 !ISA_HAS_FP_CONDMOVE.
13199 2015-03-02 Aldy Hernandez <aldyh@redhat.com>
13201 * config/i386/i386.md (*udivmod<mode>4_pow2): Remove
13204 2015-03-02 Ulrich Drepper <drepper@gmail.com>
13206 * doc/invoke.texi (Options for Code Generation Conventions):
13207 Fix URL of DSO paper.
13209 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
13212 * ipa-inline.c (check_callers): Looks for recursion.
13213 (inline_to_all_callers): Give up on uninlinable or recursive edges.
13214 * ipa-inline-analysis.c (inline_summary_t::duplicate): Do not update
13215 summary of inline clones.
13216 (do_estimate_growth_1): Fix recursion check.
13218 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
13221 * ipa-inline-transform.c (clone_inlined_nodes): Do not dissolve
13224 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
13225 Aldy Hernandez <aldyh@redhat.com>
13228 * ipa-devirt.c (add_type_duplicate): Remove odr_violated assert
13229 when checking TYPE_BINFO.
13231 2015-03-02 Richard Biener <rguenther@suse.de>
13234 * ipa-icf-gimple.c: Include builtins.h.
13235 (func_checker::compare_memory_operand): Compare base alignment.
13237 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
13240 * gcc/config/i386/i386.c (ix86_pass_by_reference) Bounds
13241 are never passed by reference.
13243 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
13246 * tree-chkp.c (chkp_check_lower): Don't check against
13247 zero bounds for already instrumented functions.
13248 (chkp_check_upper): Likewise.
13249 (chkp_fini): Clean pass local data to avoid wrong reusage.
13251 2015-02-28 Martin Liska <mliska@suse.cz>
13252 Jan Hubicka <hubicka@ucw.cz>
13254 * ipa-icf.c (sem_variable::equals): Improve debug output;
13255 get variable constructor.
13256 (sem_variable::parse): Do not filter out too early; give up on
13257 volatile and register vars.
13258 (sem_item_optimizer::filter_removed_items): Filter out nonreadonly
13260 * ipa-icf.h (sem_variable::init): Do not set ctor.
13261 (sem_variable::ctor): Remove.
13263 2015-03-01 Aldy Hernandez <aldyh@redhat.com>
13265 PR middle-end/65233
13266 * ipa-polymorphic-call.c (walk_ssa_copies): Handle empty PHIs.
13268 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
13270 * ipa-icf.c: Include stor-layout.h
13271 (sem_function::compare_cgraph_references): Rename to ...
13272 (sem_item::compare_cgraph_references): ... this one.
13273 (sem_variable::equals_wpa): New function
13274 (sem_variable::equals): Do not check stuff already verified by
13276 (sem_variable::equals): Reorg based on varasm.c:compare_constant.
13277 * ipa-icf.h (sem_item): Add compare_cgraph_references.
13278 (sem_function): Remove compare_cgraph_references.
13279 (sem_variable): Turns equals_wpa into non-inline.
13281 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
13283 * ipa-icf.c (sem_function::init): Fix formating; skip GIMPLE_PREDICT.
13284 (sem_item::add_expr): New function.
13285 (sem_function::hash_stmt): Handle operands of most statements.
13286 (sem_variable::get_hash): Hash the actual constructor.
13287 * ipa-icf.h (sem_item): Add add_expr.
13288 (sem_function): Update prototype of hash_stmt
13290 2015-02-28 Martin Liska <mliska@suse.cz>
13291 Jan Hubicka <hubicka@ucw.cz>
13294 * ipa-icf-gimple.c (func_checker::compare_function_decl):
13296 (func_checker::compare_variable_decl): Skip symtab vars.
13297 (func_checker::compare_cst_or_decl): Update.
13298 * ipa-icf.c (sem_function::parse): Do not consider aliases.
13299 (sem_function::compare_cgraph_references): Add ADDRESS parameter;
13300 use correct symtab predicates.
13301 (sem_function::equals_wpa): Update uses of compare_cgraph_references.
13302 (sem_variable::parse): Update comment.
13303 (sem_item_optimizer::build_graph): Consider ultimate aliases
13306 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
13308 * ipa-icf-gimple.c (func_checker::compare_operand): Fix handling
13311 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
13313 * ipa-icf.c (sem_function::merge): Fix handling of COMDAT.
13314 (sem_variable::merge) Likewise.
13316 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
13318 * ipa-inline.c (can_inline_edge_p): Match opt_for_fn on inline
13319 target; also match flag_ipa_devirt.
13321 2015-03-01 Martin Liska <mliska@suse.cz>
13322 Jan Hubicka <hubicka@ucw.cz>
13324 * ipa-icf-gimple.c (func_checker::compare_variable_decl):
13325 Validate variable alignment.
13326 * ipa-icf.c (sem_function::equals_private): Be more precise
13327 about non-common function attributes.
13328 (sem_variable::equals): Likewise.
13330 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
13333 * ipa-icf.c (sem_function::merge): Do not attempt to produce alias
13334 across COMDAT group boundary.
13336 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
13339 * ipa-icf.c (clear_decl_rtl): New function.
13340 (sem_function::merge): Clear RTL before forming alias.
13341 (sem_variable::merge): Clear RTL before forming alias.
13343 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
13346 * cgraphunit.c (cgraph_node::expand_thunk): Enable return slot opt.
13348 2015-02-28 Xingxing Pan <xxingpan@marvell.com>
13350 * config/aarch64/aarch64.md: (mov<mode>_aarch64): Change type
13353 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
13355 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): Fix
13356 a typo in the description.
13358 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
13361 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
13362 * params.h (LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
13363 * lra-constraints.c: Include "params.h".
13364 (EBB_PROBABILITY_CUTOFF): Use
13365 LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF.
13366 (lra_inheritance): Use '<' instead of '<=' for
13367 EBB_PROBABILITY_CUTOFF.
13368 * doc/invoke.texi (lra-inheritance-ebb-probability-cutoff):
13371 2015-02-27 Martin Liska <mliska@suse.cz>
13373 * ipa-icf.h (struct symbol_compare_hashmap_traits): Add missing
13374 vector length condition.
13376 2015-02-27 Sandra Loosemore <sandra@codesourcery.com>
13378 * doc/extend.texi (x86 transactional memory intrinsics):
13379 Reorganize discussion of _xbegin. Clarify that the return
13380 value is a bit mask. Expand example and move to end of section.
13382 2015-02-26 Jakub Jelinek <jakub@redhat.com>
13383 Aldy Hernandez <aldyh@redhat.com>
13385 PR rtl-optimization/65220
13386 * config/i386/i386.md (*udivmod<mode>4_pow2): New.
13388 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
13391 * lra-remat.c (update_scratch_ops): New.
13392 (do_remat): Call it.
13393 * lra.c (lra_register_new_scratch_op): New. Take code from ...
13394 (remove_scratches): ... here.
13395 * lra-int.h (lra_register_new_scratch_op): New prototype.
13397 2015-02-27 Marek Polacek <polacek@redhat.com>
13400 * doc/invoke.texi: Update to reflect that -Wformat=2 doesn't enable
13401 -Wformat-signedness anymore.
13403 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13405 * config/s390/s390.c: (s390_atomic_assign_expand_fenv): New
13407 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define macro.
13409 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13411 * config/s390/s390.c (enum s390_builtin):
13412 Add S390_BUILTIN_S390_SFPC and S390_BUILTIN_S390_EFPC.
13413 (code_for_builtin): Add CODE_FOR_s390_sfpc and CODE_FOR_s390_efpc.
13414 (s390_init_builtins): Generate new builtin functions.
13415 * config/s390/s390.md (UNSPECV_SFPC, UNSPECV_EFPC): New constants.
13416 (s390_sfpc, s390_efpc): New pattern definitions.
13418 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13420 * config/s390/s390.c: (enum s390_builtin, s390_expand_builtin):
13421 Rename S390_BUILTIN_max to S390_BUILTIN_MAX.
13422 (s390_builtin_decls): New array.
13423 (s390_init_builtins): Put builtin decls into s390_builtin_decls.
13424 (s390_builtin_decl): New function.
13425 (TARGET_BUILTIN_DECL): Define macro.
13427 2015-02-27 Richard Biener <rguenther@suse.de>
13429 PR middle-end/63175
13430 * builtins.c (get_object_alignment_2): Make sure to re-apply
13431 the ANDed mask after recursing to its operand gets us a new
13432 misalignment bit position.
13434 2015-02-26 Jan Hubicka <hubicka@ucw.cz>
13435 Martin Liska <mliska@suse.cz>
13438 * ipa-icf.c (symbol_compare_collection::symbol_compare_colleciton):
13439 Use address_matters_p.
13440 (redirect_all_callers, set_addressable): New functions.
13441 (sem_function::merge): Reorganize and fix merging issues.
13442 (sem_variable::merge): Likewise.
13443 (sem_variable::compare_sections): Remove.
13444 * common.opt (fmerge-all-constants, fmerge-constants): Remove
13446 * symtab.c (symtab_node::resolve_alias): When alias has aliases,
13448 (symtab_node::make_decl_local): Set ADDRESSABLE bit when
13450 (address_matters_1): New function.
13451 (symtab_node::address_matters_p): New function.
13452 * cgraph.c (cgraph_edge::verify_corresponds_to_fndecl): Fix
13453 check for merged flag.
13454 * cgraph.h (address_matters_p): Declare.
13455 (symtab_node::address_taken_from_non_vtable_p): Remove.
13456 (symtab_node::address_can_be_compared_p): New method.
13457 (ipa_ref::address_matters_p): Move here from ipa-ref.c; simplify.
13458 * ipa-visibility.c (symtab_node::address_taken_from_non_vtable_p):
13460 (comdat_can_be_unshared_p_1) Use address_matters_p.
13461 (update_vtable_references): Fix formating.
13462 * ipa-ref.c (ipa_ref::address_matters_p): Move inline.
13463 * cgraphunit.c (cgraph_node::create_wrapper): Drop UNINLINABLE flag.
13464 * cgraphclones.c: Preserve merged and icf_merged flags.
13466 2015-02-26 Sandra Loosemore <sandra@codesourcery.com>
13468 * doc/extend.texi (Function Attributes): Fix spelling and typos.
13469 (Label Attributes): Likewise.
13470 (Cilk Plus Builtins): Likewise.
13471 (ARC SIMD Built-in Functions): Likewise.
13472 (ARM C Language Extensions (ACLE)): Likewise.
13473 (PowerPC Built-in Functions): Likewise.
13474 (PowerPC Hardware Transactional Memory Built-in Functions):
13477 2015-02-26 Jakub Jelinek <jakub@redhat.com>
13479 PR tree-optimization/65216
13480 * tree-ssa-reassoc.c (rewrite_expr_tree): Force creation of
13481 new stmt and new SSA_NAME for lhs whenever the arguments have
13482 changed and weren't just swapped. Fix comment typo.
13484 PR tree-optimization/65215
13485 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Return false
13486 for PDP endian targets.
13487 (perform_symbolic_merge, find_bswap_or_nop_1, find_bswap_or_nop):
13488 Fix up formatting issues.
13489 (bswap_replace): Likewise. For BYTES_BIG_ENDIAN, if the final access
13490 size is smaller than the original, adjust MEM_REF offset by the
13491 difference of sizes. Use is_gimple_mem_ref_addr instead of
13492 is_gimple_min_invariant test to avoid adding address temporaries.
13494 2015-02-26 Martin Liska <mliska@suse.cz>
13495 Jan Hubicka <hubicka@ucw.cz>
13498 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection): New.
13499 (sem_item_optimizer::subdivide_classes_by_sensitive_refs): New function.
13500 (sem_item_optimizer::process_cong_reduction): Include division by
13501 sensitive references.
13502 * ipa-icf.h (struct symbol_compare_hashmap_traits): New class.
13503 * ipa-ref.c (ipa_ref::address_matters_p): New function.
13504 * ipa-ref.h (ipa_ref::address_matters_p): Likewise.
13506 2015-02-26 Georg-Johann Lay <avr@gjlay.de>
13509 * config/avr/avr-protos.h (tiny_valid_direct_memory_access_range):
13511 * config/avr/avr.c: Same.
13512 (avr_legitimate_address_p) <AVR_TINY, CONSTANT_ADDRESS_P>:
13513 Refuse any constant address not in 0..0xbf.
13514 * config/avr/avr.md (*mov<mode>, *movsf): Remove
13515 tiny_valid_direct_memory_access_range from insn conditions.
13516 (mov<mode>): Don't special-case expansion of avrtiny addresses.
13518 2015-02-26 Oleg Endo <olegendo@gcc.gnu.org>
13521 * config/sh/sh.c (sh_check_add_incdec_notes): New function.
13522 * config/sh/sh-protos.h (sh_check_add_incdec_notes): Declare it.
13523 * config/sh/predicates.md (const_logical_operand): New predicate.
13524 * config/sh/sh.md: Add new peephole2 patterns.
13526 2015-02-26 Marek Polacek <polacek@redhat.com>
13529 * ipa-inline.c (early_inliner): Recompute inline parameters.
13531 2015-02-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13534 * config/rs6000/rs6000.c (rs6000_analyze_swaps): Ensure
13535 instructions with TImode operands are included in the analysis.
13537 2015-02-26 Sebastian Pop <s.pop@samsung.com>
13539 * tree-ssa-threadupdate.c (dump_jump_thread_path): Print all edges
13540 of an EDGE_FSM_THREAD.
13542 2015-02-25 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
13544 * config/rs6000/htm.md (tcheck): Fix assembly encoding.
13546 2015-02-25 Aldy Hernandez <aldyh@redhat.com>
13549 * dwarf2out.c (dwarf2out_init): Disable -feliminate-dwarf2-dups.
13551 2015-02-26 Sebastian Pop <s.pop@samsung.com>
13553 PR tree-optimization/65048
13554 * tree-ssa-threadupdate.c (valid_jump_thread_path): New.
13555 (thread_through_all_blocks): Call valid_jump_thread_path.
13556 Remove invalid FSM jump-thread paths.
13558 2015-02-26 Jakub Jelinek <jakub@redhat.com>
13560 * passes.c (ipa_write_summaries_1): Call lto_output_init_mode_table.
13561 (ipa_write_optimization_summaries): Likewise.
13562 * tree-streamer.h: Include data-streamer.h.
13563 (streamer_mode_table): Declare extern variable.
13564 (bp_pack_machine_mode, bp_unpack_machine_mode): New inline functions.
13565 * lto-streamer-out.c (lto_output_init_mode_table,
13566 lto_write_mode_table): New functions.
13567 (produce_asm_for_decls): Call lto_write_mode_table when streaming
13569 * lto-section-in.c (lto_section_name): Add "mode_table" entry.
13570 (lto_create_simple_input_block): Add mode_table argument to the
13571 lto_input_block constructors.
13572 * ipa-prop.c (ipa_prop_read_section, read_replacements_section):
13574 * data-streamer-in.c (string_for_index): Likewise.
13575 * ipa-inline-analysis.c (inline_read_section): Likewise.
13576 * ipa-icf.c (sem_item_optimizer::read_section): Likewise.
13577 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
13578 * lto-streamer-in.c (lto_read_body_or_constructor,
13579 lto_input_toplevel_asms): Likewise.
13580 (lto_input_mode_table): New function.
13581 * tree-streamer-out.c (pack_ts_fixed_cst_value_fields,
13582 pack_ts_decl_common_value_fields, pack_ts_type_common_value_fields):
13583 Use bp_pack_machine_mode.
13584 * real.h (struct real_format): Add name field.
13585 * lto-streamer.h (enum lto_section_type): Add LTO_section_mode_table.
13586 (class lto_input_block): Add mode_table member.
13587 (lto_input_block::lto_input_block): Add mode_table_ argument,
13588 initialize mode_table.
13589 (struct lto_file_decl_data): Add mode_table field.
13590 (lto_input_mode_table, lto_output_init_mode_table): New prototypes.
13591 * tree-streamer-in.c (unpack_ts_fixed_cst_value_fields,
13592 unpack_ts_decl_common_value_fields,
13593 unpack_ts_type_common_value_fields): Call bp_unpack_machine_mode.
13594 * tree-streamer.c (streamer_mode_table): New variable.
13595 * real.c (ieee_single_format, mips_single_format,
13596 motorola_single_format, spu_single_format, ieee_double_format,
13597 mips_double_format, motorola_double_format,
13598 ieee_extended_motorola_format, ieee_extended_intel_96_format,
13599 ieee_extended_intel_128_format, ieee_extended_intel_96_round_53_format,
13600 ibm_extended_format, mips_extended_format, ieee_quad_format,
13601 mips_quad_format, vax_f_format, vax_d_format, vax_g_format,
13602 decimal_single_format, decimal_double_format, decimal_quad_format,
13603 ieee_half_format, arm_half_format, real_internal_format): Add name
13605 * config/pdp11/pdp11.c (pdp11_f_format, pdp11_d_format): Likewise.
13607 2015-02-26 Yuri Rumyantsev <ysrumyan@gmail.com>
13610 * config/i386/i386.c (ix86_sched_reorder): Skip instruction
13611 reordering for selective scheduling.
13613 2015-02-26 Terry Guo <terry.guo@arm.com>
13615 * config/arm/arm-cores.def (cortex-m7): Add flag FL_NO_VOLATILE_CE.
13616 * config/arm/arm-protos.h (FL_NO_VOLATILE_CE): New flag.
13617 (arm_arch_no_volatile_ce): Declare new global variable.
13618 * config/arm/arm.c (arm_arch_no_volatile_ce): New global variable.
13619 (arm_option_override): Assign value to arm_arch_no_volatile_ce.
13620 * config/arm/arm.h (arm_arch_no_volatile_ce): Declare it.
13621 (TARGET_NO_VOLATILE_CE): New macro.
13622 * config/arm/arm.md (arm_comparison_operator): Disabled if not allow
13623 volatile memory access in IT block
13625 2015-02-25 Kai Tietz <ktietz@redhat.com>
13627 PR tree-optimization/61917
13628 * tree-vect-loop.c (vectorizable_reduction): Handle obvious case
13629 that reduc_def_stmt is null.
13631 2015-02-25 Martin Liska <mliska@suse.cz>
13633 * ipa-icf-gimple.c (func_checker::compare_variable_decl): Compare
13634 hard register variables.
13636 2015-02-25 Kai Tietz <ktietz@redhat.com>
13639 * symtab.c (symtab::make_decl_local): Set DECL_IMPORT_P explicit to 0.
13640 (symtab::noninterposable_alias): Likewise.
13642 2015-02-25 Ilya Enkovich <ilya.enkovich@intel.com>
13645 * gcc/config/i386/i386.c (ix86_function_arg_regno_p): Support
13647 (avoid_func_arg_motion): Add dependencies for BNDSTX insns.
13649 2015-02-25 Alan Lawrence <alan.lawrence@arm.com>
13652 * config/aarch64/aarch64.md (*xor_one_cmpl<mode>3): Use FP_REGNUM_P
13653 as split condition; force split via '#' in output pattern.
13655 2015-02-25 Richard Biener <rguenther@suse.de>
13656 Kai Tietz <ktietz@redhat.com>
13658 PR tree-optimization/61917
13659 * tree-vect-loop.c (vectorizable_reduction): Allow
13660 vect_internal_def without reduction to exit graceful.
13662 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
13665 * config/avr/avr.c (avr_adjust_insn_length): Call recog_memoized
13666 only with NONDEBUG_INSN_P.
13668 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
13670 Use variadic macros with avr-log.c.
13672 * config/avr/avr-protos.h (avr_vdump): New prototype.
13673 (avr_log_set_caller_e, avr_log_set_caller_f): Remove protos.
13674 (avr_edump, avr_fdump, avr_dump): (Re)define to use avr_vdump.
13675 * config/avr/avr-log.c: Adjust comments.
13676 (avr_vdump): New function.
13677 (avr_vadump): Pass caller as 2nd argument instead of format string.
13678 (avr_log_caller, avr_log_fdump_e, avr_log_fdump_f)
13679 (avr_log_set_caller_e, avr_log_set_caller_f): Remove.
13681 2015-02-25 Jakub Jelinek <jakub@redhat.com>
13684 * target.def (target_option_stream_in): New target hook.
13685 * tree-streamer-in.c (streamer_read_tree_bitfields): Invoke
13686 targetm.target_option.post_stream_in if non-NULL.
13687 * doc/tm.texi.in: Add @hook TARGET_OPTION_POST_STREAM_IN.
13688 * doc/tm.texi: Updated.
13689 * config/i386/i386.c (ix86_function_specific_post_stream_in): New
13691 (TARGET_OPTION_POST_STREAM_IN): Redefine.
13693 2015-02-24 Jeff Law <law@redhat.com>
13696 * config/xtensa/xtensa.md (zero_cost_loop_start): Reverse numbering
13697 of operand 0 and operand 2.
13698 (zero_cost_loop_end, loop_end): Similarly.
13700 2015-02-24 Aldy Hernandez <aldyh@redhat.com>
13702 * gimple.h (gimple_build_assign): Rename CXX_MEM_STAT_DECL to
13705 2015-02-24 DJ Delorie <dj@redhat.com>
13707 * config/rl78/rl78-protos.h (rl78_split_movsi): Accept a mode as well.
13708 * config/rl78/rl78-expand.md (movsf): New, same as movsi.
13709 * config/rl78/rl78.c (rl78_split_movsi): Accept a mode, use it
13710 instead of hardcoding SImode.
13712 2015-02-24 Bernd Schmidt <bernds@codesourcery.com>
13714 * omp-low.c (create_omp_child_function): Tag entrypoint
13715 functions with a special attribute.
13717 2015-02-24 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
13720 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Drop unused variable.
13722 2015-02-24 Vladimir Makarov <vmakarov@redhat.com>
13724 PR rtl-optimization/65123
13725 * lra-remat.c (operand_to_remat): Check hard regs in insn
13728 2015-02-24 Nick Clifton <nickc@redhat.com>
13730 * config/v850/v850.h (ASM_SPEC): Pass -msoft-float/-mhard-float on
13733 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
13736 * omp-builtins.def (BUILT_IN_GOACC_DATA_START): Specify as
13737 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR, not
13738 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR.
13739 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_UPDATE): Specify as
13740 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR, not
13741 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR.
13742 (BUILT_IN_GOACC_PARALLEL): Specify as
13743 BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR, not
13744 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR.
13745 * builtin-types.def
13746 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
13747 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
13748 Remove function types.
13749 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR)
13750 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR)
13751 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
13752 New function types.
13754 2015-02-24 Georg-Johann Lay <avr@gjlay.de>
13756 * config/avr/stdfix.h [__WITH_AVRLIBC__]: Include <stdfix-avrlibc.h>.
13758 2015-02-24 Jakub Jelinek <jakub@redhat.com>
13760 PR tree-optimization/65170
13761 * wide-int.cc (wi::mul_internal): For the umul_ppmm optimization,
13762 if val[1] < 0, clear also val[2] and return 3.
13764 2015-02-24 Alan Modra <amodra@gmail.com>
13767 * config/rs6000/rs6000.c (get_memref_parts): Only return true
13768 when *base is a reg. Handle nested plus addresses. Simplify
13771 2015-02-22 Max Filippov <jcmvbkbc@gmail.com>
13773 * config/xtensa/xtensa.h (CONSTANT_ALIGNMENT, DATA_ALIGNMENT):
13774 use natural alignment when optimizing for size.
13776 2015-02-23 Kaz Kojima <kkojima@gcc.gnu.org>
13779 * config/sh/sh.md (movsicc_true+3): Remove peephole.
13780 * config/sh/sh-protos.h (replace_n_hard_rtx): Don't declare.
13781 * config/sh/sh.c (replace_n_hard_rtx): Remove.
13783 2015-02-23 Richard Sandiford <richard.sandiford@arm.com>
13786 * wide-int.cc (wi::from_mpz): Cope with unwrapped values that are
13787 too big for a wide_int. Implement missing wrapping operation.
13789 2015-02-23 Oleg Endo <olegendo@gcc.gnu.org>
13792 * config/sh/sh.md (swapbsi2, related peephole2): Use const_int -65536
13793 instead of const_int 4294901760.
13795 2015-02-23 Georg-Johann Lay <avr@gjlay.de>
13797 * config/avr/t-avr: Fix typo in comment.
13799 2015-02-21 Richard Sandiford <richard.sandiford@arm.com>
13801 * doc/rtl.texi (fma): Clarify documentation.
13803 2015-02-20 Aldy Hernandez <aldyh@redhat.com>
13806 * gimplify.c (gimplify_expr): Prefer location of TRY_FINALLY_EXPR
13807 over input_location.
13809 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
13811 * tree-streamer-in.c (unpack_ts_decl_common_value_fields,
13812 unpack_ts_type_common_value_fields): If ACCEL_COMPILER,
13813 restrict alignments to absolute_biggest_alignment.
13814 * config/i386/i386.c (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT):
13816 * doc/tm.texi.in (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT): Add.
13817 * doc/tm.texi: Regenerate.
13818 * target.def (absolute_biggest_alignment): New DEFHOOKPOD.
13820 2015-02-20 Vladimir Makarov <vmakarov@redhat.com>
13823 * ira-color.c (color_pass): Prevent splitting multi-register pseudos.
13825 2015-02-20 Richard Biener <rguenther@suse.de>
13827 PR tree-optimization/65136
13828 * tree-ssa-propagate.c: Include cfgloop.h.
13829 (replace_phi_args_in): Avoid replacing loop latch edge PHI
13830 arguments with constants.
13832 2015-02-20 Jakub Jelinek <jakub@redhat.com>
13833 Martin Liska <mliska@suse.cz>
13836 * ipa-icf.c (sem_function::merge): If DECL_COMDAT_GROUP (alias->decl),
13837 don't try to create_thunk if stdarg_p. If
13838 !sem_item::target_supports_symbol_aliases_p (), similarly, and try to
13839 redirect_callers if possible.
13840 (sem_item_optimizer::execute): Call unregister_hooks here...
13841 (ipa_icf_driver): ... instead of here.
13843 2015-02-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13845 * config/aarch64/aarch64.md (*aarch64_lshr_sisd_or_int_<mode>3):
13846 Mark operand 0 as earlyclobber in 2nd alternative.
13847 (1st define_split below *aarch64_lshr_sisd_or_int_<mode>3):
13848 Write negated shift amount into QI lowpart operand 0 and use it
13850 (2nd define_split below *aarch64_lshr_sisd_or_int_<mode>3): Likewise.
13852 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
13854 * cgraph.h (clone_function_name_1): Declare.
13855 * cgraphclones.c (clone_function_name_1): New function.
13856 (clone_function_name): Use it.
13857 * lto-partition.c: Include "stringpool.h".
13858 (must_not_rename, maybe_rewrite_identifier)
13859 (validize_symbol_for_target): New static functions.
13860 (privatize_symbol_name): Use must_not_rename.
13861 (promote_symbol): Call validize_symbol_for_target.
13862 (lto_promote_cross_file_statics): Likewise.
13863 (lto_promote_statics_nonwpa): Likewise.
13865 2015-02-20 Georg-Johann Lay <avr@gjlay.de>
13868 * config/avr/avr.md (pushhi_insn): New insn.
13869 (push<mode>1): Push virtual regs in one chunk using pushhi1_insn.
13871 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
13872 Jakub Jelinek <jakub@redhat.com>
13874 * tree-streamer.c (preload_common_nodes): Don't preload
13875 TI_VA_LIST* for offloading.
13876 * tree-stdarg.c (pass_stdarg::gate): Disable for ACCEL_COMPILER
13879 2015-02-19 John David Anglin <danlgin@gcc.gnu.org>
13881 * config/pa/pa.c (pa_emit_move_sequence): Always force
13882 (const (plus (symbol) (const_int))) to const mem. Put REG_EQUAL
13885 * config/pa/pa.c (pa_reloc_rw_mask): New function.
13886 (TARGET_ASM_RELOC_RW_MASK): Define.
13887 (pa_cannot_force_const_mem): Revert previous change.
13889 2015-02-19 Martin Jambor <mjmabor@suse.cz>
13890 Jan Hubicka <hubicka@ucw.cz>
13893 * ipa-cp.c (propagate_alignment_accross_jump_function): Fix propagation
13894 across jump functions.
13896 2015-02-19 Uros Bizjak <ubizjak@gmail.com>
13898 * config/alpha/alpha.c (alpha_in_small_data_p): Reject common symbols.
13900 2015-02-19 Sandra Loosemore <sandra@codesourcery.com>
13902 * doc/extend.texi (x86 transactional memory intrinsics): Copy-edit.
13904 2015-02-19 Richard Henderson <rth@redhat.com>
13906 PR middle-end/65074
13907 * varasm.c (default_binds_local_p_2): Don't test node->definition;
13908 test DECL_EXTERNAL independent of symtab_node.
13910 2015-02-19 Jakub Jelinek <jakub@redhat.com>
13913 * varpool.c (varpool_node::get_constructor): Return early
13914 if this->lto_file_data is NULL.
13916 2015-02-19 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
13918 * haifa-sched.c (enum rfs_decision, rfs_str): Remove RFS_DEBUG.
13919 (rank_for_schedule_debug): Update.
13920 (ready_sort): Make static. Move sorting logic to ...
13921 (ready_sort_debug, ready_sort_real): New static functions.
13922 (schedule_block): Sort both debug insns and real insns in preparation
13923 for ready list trimming. Improve debug output.
13924 * sched-int.h (ready_sort): Remove global declaration.
13926 2015-02-18 Trevor Saunders <tsaunders@mozilla.com>
13928 * ipa-icf.c (sem_function::equals_private): Adjust.
13929 (sem_function::bb_dict_test): Take a vec<int> * instead of
13931 * ipa-icf.h (bb_dict_test): Likewise.
13933 2015-02-18 Jakub Jelinek <jakub@redhat.com>
13935 PR gcov-profile/64634
13936 * tree-eh.c (frob_into_branch_around): Fix up typos
13937 in function comment.
13938 (lower_catch): Put eh_seq resulting from EH lowering of
13939 the cleanup sequence after the cleanup rather than before it.
13941 2015-02-18 Tom de Vries <tom@codesourcery.com>
13943 * common.opt (fstdarg-opt): New option.
13944 * tree-stdarg.c (pass_stdarg::gate): Use flag_stdarg_opt.
13945 * doc/invoke.texi (@item Optimization Options): Add -fstdarg-opt.
13946 (@item -fstdarg-opt): New item.
13948 2015-02-18 H.J. Lu <hongjiu.lu@intel.com>
13951 * config/ia64/predicates.md (sdata_symbolic_operand): Return false
13952 for common symbols.
13954 2015-02-18 Jakub Jelinek <jakub@redhat.com>
13956 * config/i386/t-intelmic (mkoffload.o): Remove dependency on
13958 (ALL_HOST_OBJS): Add mkoffload.o.
13959 * config/nvptx/t-nvptx (ALL_HOST_OBJS): Likewise.
13961 2015-02-18 Jan Hubicka <hubicka@ucw.cz>
13963 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix formating.
13964 (compare_virtual_tables): Be smarter about skipping typeinfos;
13965 do sane output on virtual table table mismatch.
13966 (warn_odr): Be ready for forward declarations of enums;
13967 output sane info on base mismatch and virtual table mismatch.
13968 (add_type_duplicate): Fix code choosing prevailing type; do not ICE
13969 when only one type is polymorphic.
13970 (get_odr_type): Fix hashtable corruption.
13971 (dump_odr_type): Dump mangled names.
13973 2015-02-18 Richard Biener <rguenther@suse.de>
13975 PR tree-optimization/65063
13976 * tree-predcom.c (determine_unroll_factor): Return 1 if we
13977 have replaced looparound PHIs.
13979 2015-02-18 Martin Liska <mliska@suse.cz>
13981 * lto-streamer.c (lto_streamer_init): Encapsulate
13982 streamer_check_handled_ts_structures with checking macro.
13984 2015-02-18 Jakub Jelinek <jakub@redhat.com>
13987 * cgraphclones.c (cgraph_node::create_virtual_clone): Only copy
13988 section if !implicit_section.
13989 (cgraph_node::create_version_clone_with_body): Likewise.
13990 * trans-mem.c (ipa_tm_create_version): Likewise.
13992 2015-02-18 Richard Biener <rguenther@suse.de>
13994 PR tree-optimization/62217
13995 * tree-ssa-dom.c (cprop_operand): Avoid propagating copies
13998 2015-02-18 Marek Polacek <polacek@redhat.com>
14001 * ubsan.c (OBJSZ_MAX_OFFSET): Define.
14002 (ubsan_expand_objsize_ifn): Don't emit run-time check if the offset
14003 is in range [-16K, -1]. Don't issue run-time error if
14004 (ptr > ptr + offset).
14006 2015-02-18 Thomas Schwinge <thomas@codesourcery.com>
14008 * doc/install.texi (nvptx-*-none): New section.
14009 * doc/invoke.texi (Nvidia PTX Options): Likewise.
14010 * config/nvptx/nvptx.opt: Update.
14012 * config/nvptx/mkoffload.c (parse_env_var, free_array_of_ptrs)
14013 (access_check): New functions, copied from
14014 config/i386/intelmic-mkoffload.c.
14015 (main): For non-installed testing, look in all COMPILER_PATHs for
14018 * config/nvptx/nvptx.h (GOMP_SELF_SPECS): Define macro.
14020 2015-02-18 Andrew Pinski <apinski@cavium.com>
14021 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
14023 * config/aarch64/aarch64.c (*aarch64_load_symref_appropriately):
14024 Check whether the destination of SYMBOL_SMALL_TPREL is Pmode.
14026 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
14028 * ipa-visibility.c (function_and_variable_visibility): Only
14029 check locality if node is not already local.
14030 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
14031 call_for_symbol_and_aliases instead of
14032 call_for_symbol_thunks_and_aliases.
14033 (ipa_inline): Likewise.
14034 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
14035 first walk aliases.
14036 * ipa.c (symbol_table::remove_unreachable_nodes): Use
14037 call_for_symbol_and_aliases.
14038 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
14039 (ipa_propagate_frequency_1): Use it; use opt_for_fn
14040 (ipa_propagate_frequency): Update.
14041 (ipa_profile): Add opt_for_fn gueards.
14043 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
14045 * config/sh/sh.opt (mcbranch-force-delay-slot): New option.
14046 * doc/invoke.texi (SH options): Document it.
14047 * config/sh/sh.c (sh_insn_length_adjustment): Check
14048 TARGET_CBRANCH_FORCE_DELAY_SLOT instead of sh_cpu_attr == CPU_SH2E.
14050 2015-02-17 H.J. Lu <hongjiu.lu@intel.com>
14052 * common.opt (fipa-cp-alignment): New.
14053 * ipa-cp.c (ipcp_store_alignment_results): Check
14054 flag_ipa_cp_alignment.
14055 * opts.c (default_options_table): Enable -fipa-cp-alignment for
14057 (enable_fdo_optimizations): Set x_flag_ipa_cp_alignment.
14058 * doc/invoke.texi: Document -fipa-cp-alignment.
14060 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
14063 * config/sh/sh.md (cbranch define_delay): Set annulled true branch insn
14064 to nil. Adjust comments.
14066 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
14068 * ipa-visibility.c (function_and_variable_visibility): Only
14069 check locality if node is not already local.
14070 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
14071 call_for_symbol_and_aliases instead of
14072 call_for_symbol_thunks_and_aliases.
14073 (ipa_inline): Likewise.
14074 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
14075 first walk aliases.
14076 * ipa.c (symbol_table::remove_unreachable_nodes): Use
14077 call_for_symbol_and_aliases.
14078 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
14079 (ipa_propagate_frequency_1): Use it; use opt_for_fn
14080 (ipa_propagate_frequency): Update.
14081 (ipa_profile): Add opt_for_fn guards.
14083 2015-02-17 Thomas Schwinge <thomas@codesourcery.com>
14085 * config/nvptx/mkoffload.c (parse_file): Fix logic error in
14086 skipping of "strange" tokens.
14088 2015-02-17 Jeff Law <law@redhat.com>
14090 * tree-vrp.c (identify_jump_threads): Use last_stmt. Remove
14093 2015-02-17 James Greenhalgh <james.greenhalgh@arm.com>
14095 * haifa-sched.c (recompute_todo_spec): Treat SCHED_GROUP_P
14096 as forcing a HARD_DEP between instructions, thereby
14097 disallowing rewriting to break dependencies.
14099 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
14101 * symtab.c (symtab_node::verify_base): Verify body_removed->!definiton
14102 * lto-cgraph.c (lto_output_varpool_node): Do not keep definition of
14103 variables in boundary that have no inlitalizer encoded and are
14105 * varasm.c (default_binds_local_p_2): External definitions do not
14106 count as definitions here.
14108 2015-02-16 Jeff Law <law@redhat.com>
14110 PR tree-optimization/64823
14111 * tree-vrp.c (identify_jump_threads): Handle blocks with no real
14113 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
14114 threading through blocks with PHIs, but no statements.
14115 (thread_through_normal_block): Distinguish between blocks where
14116 we did not process all the statements and blocks with no statements.
14118 2015-02-16 Jakub Jelinek <jakub@redhat.com>
14119 James Greenhalgh <james.greenhalgh@arm.com>
14122 * cgraphclones.c (cgraph_node::create_virtual_clone): Copy
14123 section if not linkonce. Fix up formatting.
14124 (cgraph_node::create_version_clone_with_body): Copy section.
14125 * trans-mem.c (ipa_tm_create_version): Likewise.
14127 2015-02-16 Richard Biener <rguenther@suse.de>
14129 PR tree-optimization/65077
14130 * tree-ssa-structalias.c (get_constraint_for_1): Handle
14131 IMAGPART_EXPR, REALPART_EXPR and BIT_FIELD_REF.
14132 (find_func_aliases): Allow float values to carry pointers again.
14134 2015-02-16 James Greenhalgh <james.greenhalgh@arm.com>
14136 * doc/install.texi (Specific): Reorder targets list to put
14137 aarch64 in alphabetical order. Add a link to aarch64*-*-*
14140 2015-02-16 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
14141 David Edelsohn <dje.gcc@gmail.com>
14144 * config/rs6000/rs6000.c (rs6000_output_symbol_ref): Append storage
14145 mapping class to external variable or function reference.
14146 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Do not append storage
14149 2015-02-16 David Eelsohn <dje.gcc@gmail.com>
14152 * config/rs6000/rs6000.c (rs6000_declare_alias): Only use
14153 ASM_WEAKEN_DECL if defined.
14155 2015-02-16 Richard Biener <rguenther@suse.de>
14158 * varasm.c (default_file_start): For LTO produced units
14159 emit <artificial> as file directive.
14161 2015-02-16 Richard Biener <rguenther@suse.de>
14163 PR tree-optimization/63593
14164 * tree-predcom.c (execute_pred_commoning_chain): Delay removing
14165 stmts and releasing SSA names until...
14166 (execute_pred_commoning): ... after processing all chains.
14168 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
14171 * ipa-comdats.c (ipa_comdats): Do not categorize thunks to
14172 external functions.
14174 2015-02-15 Sandra Loosemore <sandra@codesourcery.com>
14176 * doc/bugreport.texi: Adjust section titles throughout the file
14177 to use "Title Case".
14178 * doc/extend.texi: Likewise.
14179 * doc/gcov.texi: Likewise.
14180 * doc/implement-c.texi: Likewise.
14181 * doc/implement-cxx.texi: Likewise.
14182 * doc/invoke.texi: Likewise.
14183 * doc/objc.texi: Likewise.
14184 * doc/standards.texi: Likewise.
14185 * doc/trouble.texi: Likewise.
14187 2015-02-15 Jan Hubicka <hubicka@ucw.cz>
14189 * cgraph.h (symtab_node::has_aliases_p): Simplify.
14190 (symtab_node::call_for_symbol_and_aliases): Use has_aliases_p
14191 * tree.c (lookup_binfo_at_offset): Make static.
14192 (get_binfo_at_offset): Do not shadow offset; add explanatory
14195 2015-02-15 John David Anglin <danglin@gcc.gnu.org>
14197 * config/pa/pa.c (pa_secondary_reload): Request a secondary reload
14198 for all floading point loads and stores except those using a register
14200 * config/pa/pa.md: Add new patterns to load a lo_sum DLT operand
14203 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
14205 * ipa-inline-analysis.c (growth_data): Add uninlinable field.
14206 (do_estimate_growth_1): Record if any uninlinable edge was seen.
14207 (estimate_growth): Handle uninlinable edges correctly.
14208 (check_callers): New.
14209 (growth_likely_positive): Handle aliases correctly.
14211 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
14213 * ipa-chkp.c: Use iterate_direct_aliases.
14214 * symtab.c (resolution_used_from_other_file_p): Move inline.
14215 (symtab_node::create_reference): Fix formating.
14216 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
14217 (symtab_node::iterate_reference): Move inline.
14218 (symtab_node::iterate_referring): Move inline.
14219 (symtab_node::iterate_direct_aliases): Move inline.
14220 (symtab_node::used_from_object_file_p_worker): Inline into ...
14221 (symtab_node::used_from_object_file_p): ... this one; move inline.
14222 (symtab_node::call_for_symbol_and_aliases): Move inline;
14223 use iterate_direct_aliases.
14224 (symtab_node::call_for_symbol_and_aliases_1): New method.
14225 (cgraph_node::call_for_symbol_and_aliases): Move inline;
14226 use iterate_direct_aliases.
14227 (cgraph_node::call_for_symbol_and_aliases_1): New method.
14228 (varpool_node::call_for_node_and_aliases): Rename to ...
14229 (varpool_node::call_for_symbol_and_aliases): ... this one; Move inline;
14230 use iterate_direct_aliases.
14231 (varpool_node::call_for_symbol_and_aliases_1): New method.
14232 * ipa.c (ipa_single_use): Use iterate_direct_aliases.
14233 (ipa_discover_readonly_nonaddressable_var): Update.
14234 * ipa-devirt.c: Fix formating.
14235 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_and_refs_p):
14237 (cgraph_node::call_for_symbol_and_aliases): Move inline.
14238 (cgraph_node::call_for_symbol_and_aliases_1): New function..
14239 * cgraph.h (used_from_object_file_p_worker): Remove.
14240 (resolution_used_from_other_file_p): Move inline.
14241 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
14242 (symtab_node::iterate_reference): Move inline.
14243 (symtab_node::iterate_referring): Move inline.
14244 (symtab_node::iterate_direct_aliases): Move inline.
14245 (symtab_node::used_from_object_file_p_worker): Inline into ...
14246 (symtab_node::used_from_object_file_p): Move inline.
14247 * tree-emutls.c (ipa_lower_emutls): Update.
14248 * varpool.c (varpool_node::call_for_symbol_and_aliases_1): New method.
14249 (varpool_node::call_for_node_and_aliases): Remove.
14251 2015-02-14 Jakub Jelinek <jakub@redhat.com>
14253 PR tree-optimization/62209
14254 * tree-ssa-reassoc.c (update_range_test): If stmt is a PHI and
14255 op == range->exp, insert seq and gimplified code after labels
14256 instead of after the phi.
14258 2015-02-13 Jeff Law <law@redhat.com>
14261 Revert my change for tree-optimization/64823.
14263 2015-02-13 Jakub Jelinek <jakub@redhat.com>
14265 PR tree-optimization/65053
14266 * tree-ssa-phiopt.c (value_replacement): When moving assign before
14267 cond, either reset VR on lhs or set it to phi result VR.
14269 2015-02-13 Jeff Law <law@redhat.com>
14271 PR tree-optimization/64823
14272 * tree-vrp.c (identify_jump_threads): Handle blocks with no statements.
14273 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
14274 threading through blocks with PHIs, but no statements.
14275 (thread_through_normal_block): Distinguish between blocks where
14276 we did not process all the statements and blocks with no statements.
14278 PR rtl-optimization/47477
14279 * match.pd (convert (plus/minus (convert @0) (convert @1): New
14280 simplifier to narrow arithmetic.
14282 2015-02-13 Jan Hubicka <hubicka@ucw.cz>
14285 * ipa-prop.c (update_indirect_edges_after_inlining): Do not drop
14286 polymorphic call info when type is not known to be preserved.
14288 2015-02-13 Maritn Jambor <mjambor@suse.cz>
14291 * ipa-inline-transform.c (mark_all_inlined_calls_cdtor): New function.
14292 (inline_call): Use it.
14294 2015-02-13 Thomas Schwinge <thomas@codesourcery.com>
14296 * config/nvptx/offload.h (ACCEL_COMPILER_acc_device): Define to
14297 GOMP_DEVICE_NVIDIA_PTX.
14299 2015-02-13 Jakub Jelinek <jakub@redhat.com>
14302 * stmt.c (emit_case_nodes): Use void_type_node instead of
14303 NULL_TREE as LABEL_DECL type.
14305 2015-02-13 John David Anglin <danglin@gcc.gnu.org>
14307 * config/pa/constraints.md: Change "Q" and "T" constraints to memory
14309 * config/pa/pa.c (pa_cannot_force_const_mem): Don't allow constant
14310 symbolic references to data to be forced to constant memory on the
14313 2015-02-13 Ilya Enkovich <ilya.enkovich@intel.com>
14315 PR tree-optimization/65002
14316 * tree-cfg.c (pass_data_fixup_cfg): Don't update
14318 * tree-sra.c (some_callers_have_no_vuse_p): New.
14319 (ipa_early_sra): Reject functions whose callers
14320 assume function is read only.
14322 2015-02-13 Richard Biener <rguenther@suse.de>
14325 * dwarf2out.c (dwarf2out_finish): Use <artificial> as DW_AT_name
14326 for LTO produced CUs.
14328 2015-02-13 Bin Cheng <bin.cheng@arm.com>
14330 PR tree-optimization/64705
14331 * tree-ssa-loop-niter.h (expand_simple_operations): New parameter.
14332 * tree-ssa-loop-niter.c (expand_simple_operations): New parameter.
14333 * tree-ssa-loop-ivopts.c (extract_single_var_from_expr): New.
14334 (find_bivs, find_givs_in_stmt_scev): Pass new argument to
14335 expand_simple_operations.
14337 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
14338 Richard Henderson <rth@redhat.com>
14341 * cgraphunit.c (cgraph_node::finalize_function): Set definition
14342 before notice_global_symbol.
14343 (varpool_node::finalize_decl): Likewise.
14344 * varasm.c (default_binds_local_p_2): Rename from
14345 default_binds_local_p_1, add weak_dominate argument. Use direct
14346 returns instead of assigning to local variable. Unify varpool and
14347 cgraph paths via symtab_node. Reject undef weak variables before
14348 testing visibility. Reorder tests for simplicity.
14349 (default_binds_local_p): Use default_binds_local_p_2.
14350 (default_binds_local_p_1): Likewise.
14351 (decl_binds_to_current_def_p): Unify varpool and cgraph paths
14353 (default_elf_asm_output_external): Emit visibility when specified.
14355 2015-02-13 Alan Modra <amodra@gmail.com>
14357 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Fix typo in
14358 code setting up r11 for out-of-line fp restore.
14360 2015-02-13 Eric Botcazou <ebotcazou@adacore.com>
14362 * config/visium/visium.opt (msv-mode): Add RejectNegative and Report.
14363 (muser-mode): Likewise.
14365 2015-02-13 Alan Modra <amodra@gmail.com>
14367 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Use addsi3_carry
14368 or adddi3_carry when restoring frame_reg_rtx from r0 after restvr.
14370 2015-02-12 David Howells <dhowells@redhat.com>
14372 * tree-sra.c (dump_dereferences_table): Avoid -Wformat-security
14374 * tree-ssa-uninit.c (dump_predicates): Likewise.
14375 * opts.c (print_filtered_help): Likewise.
14377 2015-02-12 Jakub Jelinek <jakub@redhat.com>
14379 * dwarf2out.c (output_die): Use "%s", name instead of name to
14380 avoid -Wformat-security warning.
14382 * dwarf2asm.c (dw2_asm_output_vms_delta): Only define
14383 if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
14384 * dwarf2out.c (output_die): Use dw2_asm_output_vms_delta
14385 only if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
14387 2015-02-12 Jason Merrill <jason@redhat.com>
14389 * common.opt (-flifetime-dse): New.
14391 2015-02-12 Jakub Jelinek <jakub@redhat.com>
14394 * ubsan.c (ubsan_expand_objsize_ifn): Always return true.
14396 PR tree-optimization/65014
14397 * fold-const.c (fold_binary_loc): When creating {L,R}ROTATE_EXPR,
14398 use original second operand of arg0 or arg1 instead of
14399 that adjusted by STRIP_NOPS.
14401 2015-02-11 Jeff Law <law@redhat.com>
14404 * haifa-sched.c (prune_ready_list): If we have a SCHED_GROUP_P insn
14405 that needs to be queued, just queue it for a single cycle.
14407 2015-02-11 Jan Hubicka <hubicka@ucw.cz>
14409 * ipa.c (symbol_table::remove_unreachable_nodes): Avoid releasing
14410 bodies of thunks; comment on why.
14411 * symtab.c (symtab_node::get_partitioning_class): Aliases of extern
14412 symbols are extern.
14414 2015-02-11 Richard Henderson <rth@redhat.com>
14417 * tree-eh.c (mark_reachable_handlers): Mark source and destination
14418 regions of __builtin_eh_copy_values.
14420 2015-02-11 Jakub Jelinek <jakub@redhat.com>
14422 PR middle-end/65003
14423 * varasm.c (place_block_symbol): Assert that DECL_RTL of the
14424 ultimate alias is MEM with SYMBOL_REF satisfying
14425 SYMBOL_REF_HAS_BLOCK_INFO_P as its operand. Don't pass the MEM
14426 to place_block_symbol, but instead pass the SYMBOL_REF operand of it.
14428 2015-02-11 Thomas Schwinge <thomas@codesourcery.com>
14430 * config/nvptx/mkoffload.c: Include "diagnostic.h" instead of
14431 "diagnostic-core.h".
14432 (main): Initialize progname, and call diagnostic_initialize.
14434 * config/nvptx/mkoffload.c (process): Refer to __OFFLOAD_TABLE__
14435 instead of __OPENMP_TARGET__.
14437 * config/nvptx/mkoffload.c: Include "gomp-constants.h".
14438 (process): Use its GOMP_DEVICE_NVIDIA_PTX instead of (wrongly)
14439 hard-coding PTX_ID.
14441 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
14443 * doc/sourcebuild.texi (pie_enabled): Document.
14445 2015-02-11 Martin Liska <mliska@suse.cz>
14448 * cgraphunit.c (cgraph_node::expand_thunk): Do not create
14449 a return value for call to a function that is noreturn.
14451 2015-02-11 Richard Biener <rguenther@suse.de>
14454 * dwarf2out.c (gen_producer_string): Drop -fltrans-output-list
14457 2015-02-11 Andrew Pinski <apinski@cavium.com>
14460 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
14461 Change the first argument type to size_type_node and add another
14463 (aarch64_simd_expand_builtin): Handle the new argument to
14464 AARCH64_SIMD_BUILTIN_LANE_CHECK and don't ICE but rather
14465 print an out when the first two arguments are not
14466 nonzero integer constants.
14467 * config/aarch64/arm_neon.h (__AARCH64_LANE_CHECK):
14468 Pass the sizeof directly to __builtin_aarch64_im_lane_boundsi.
14470 2015-02-11 Jakub Jelinek <jakub@redhat.com>
14473 * config/i386/i386.c (ix86_reset_to_default_globals): Removed.
14474 (ix86_reset_previous_fndecl): Restore it here, unconditionally.
14475 (ix86_set_current_function): Rewritten.
14476 (ix86_add_new_builtins): Temporarily clear current_target_pragma
14477 when creating builtin fndecls.
14479 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
14482 * ipa-visibility.c (cgraph_node::non_local_p): Turn into static
14484 * symtab.c (symtab_node::verify_base): Remove check that non-definitions
14485 have no comdat group.
14486 * lto-cgraph.c (lto_output_node): Always output thunk and alias info.
14487 (lto_output_varpool_node): Always output alias info.
14488 (output_refs): Output refs of boundary aliases, too.
14489 (compute_ltrans_boundary): Add alias and thunk target into boundaries.
14490 (output_symtab): Output call eges in thunks in boundary.
14491 (get_alias_symbol): Remove.
14492 (input_node, input_varpool_node): Do not special case weakrefs.
14493 * ipa.c (symbol_table::remove_unreachable_nodes): Do not remove
14494 alias and thunks targets in the boundary; do not take removed symbols
14495 from their comdat groups.
14496 * cgraph.c (cgraph_node::local_info): Look through aliases and thunks.
14497 (cgraph_node::global_info): Remove.
14498 (cgraph_node::rtl_info): Look through aliases and thunks.
14499 * cgrpah.h (global_info): Remove.
14500 (non_local_p): Remove.
14502 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
14503 Sandra Loosemore <sandra@codesourcery.com>
14505 * doc/invoke.texi (x86 Options [-masm=dialect]): Add cross-references
14506 to inline asm. List dialects in proper order.
14508 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
14509 Sandra Loosemore <sandra@codesourcery.com>
14511 * doc/extend.texi (Loop-Specific Pragmas): Fix grammar error.
14513 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
14515 * doc/extend.texi (Symbol-Renaming Pragmas): Restore (slightly
14516 modified) reference to Solaris.
14518 2015-02-10 Sandra Loosemore <sandra@codesourcery.com>
14520 * doc/extend.texi (Extended Asm): Fix typos.
14522 2015-02-10 Jakub Jelinek <jakub@redhat.com>
14525 * ubsan.c (ubsan_expand_vptr_ifn): Always return true.
14527 2015-02-10 Oleg Endo <olegendo@gcc.gnu.org>
14530 * config/sh/sh-protos.h (TARGET_ATOMIC_ANY, TARGET_ATOMIC_STRICT,
14531 TARGET_ATOMIC_SOFT_GUSA, TARGET_ATOMIC_HARD_LLCS,
14532 TARGET_ATOMIC_SOFT_TCB, TARGET_ATOMIC_SOFT_IMASK): Add parentheses.
14533 * config/sh/constraints.md (Ara, Add): New constraints.
14534 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1): New
14536 (atomic_compare_and_swap<mode>, atomic_exchange<mode>): Use
14537 atomic_mem_operand_0. Don't use force_reg on the memory address.
14538 (atomic_compare_and_swapsi_hard): Use atomic_mem_operand_0 predicate and
14539 Sra constraint. Convert to insn_and_split. Add workaround for
14541 (atomic_compare_and_swap<mode>_hard): Copy to
14542 atomic_compare_and_swap<mode>_hard_1. Convert to insn_and_split.
14543 Use atomic_mem_operand_0 predicate.
14544 (atomic_compare_and_swap<mode>_soft_gusa,
14545 atomic_exchange<mode>_soft_gusa): Use atomic_mem_operand_0 predicate and
14546 AraAdd constraints.
14547 (atomic_compare_and_swap<mode>_soft_tcb,
14548 atomic_compare_and_swap<mode>_soft_imask,
14549 atomic_exchange<mode>_soft_tcb, atomic_exchange<mode>_soft_imask): Use
14550 atomic_mem_operand_0 predicate and SraSdd constraints.
14551 (atomic_exchangesi_hard) Use atomic_mem_operand_0 predicate and Sra
14553 (atomic_exchange<mode>_hard): Copy to atomic_exchange<mode>_hard_1.
14554 Convert to insn_and_split. Use atomic_mem_operand_0 predicate.
14555 (atomic_fetch_<fetchop_name><mode>, atomic_fetch_nand<mode>,
14556 atomic_<fetchop_name>_fetch<mode>): Use atomic_mem_operand_1. Don't use
14557 force_reg on the memory address.
14558 (atomic_fetch_<fetchop_name>si_hard, atomic_fetch_notsi_hard,
14559 atomic_fetch_nandsi_hard, atomic_<fetchop_name>_fetchsi_hard,
14560 atomic_not_fetchsi_hard, atomic_nand_fetchsi_hard): Use
14561 atomic_mem_operand_1 predicate and Sra constraint.
14562 (atomic_fetch_<fetchop_name><mode>_hard): Copy to
14563 atomic_fetch_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
14564 Use atomic_mem_operand_1 predicate.
14565 (atomic_<fetchop_name><mode>_hard): Copy to
14566 atomic_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
14567 Use atomic_mem_operand_1 predicate.
14568 (atomic_fetch_nand<mode>_hard): Copy to atomic_fetch_nand<mode>_hard_1.
14569 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
14570 (atomic_nand<mode>_hard): Copy to atomic_nand<mode>_hard_1. Convert to
14571 insn_and_split. Use atomic_mem_operand_1 predicate.
14572 (atomic_<fetchop_name>_fetch<mode>_hard): Copy to
14573 atomic_<fetchop_name>_fetch<mode>_hard_1. Convert to insn_and_split.
14574 Use atomic_mem_operand_1 predicate.
14575 (atomic_nand_fetch<mode>_hard): Copy to atomic_nand_fetch<mode>_hard_1.
14576 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
14577 (atomic_fetch_not<mode>_hard, atomic_not_fetch<mode>_hard): Replace mems
14578 in generated insn with original mem operand before emitting the insn.
14579 (atomic_fetch_<fetchop_name><mode>_soft_gusa,
14580 atomic_fetch_not<mode>_soft_gusa, atomic_fetch_nand<mode>_soft_gusa,
14581 atomic_<fetchop_name>_fetch<mode>_soft_gusa,
14582 atomic_not_fetch<mode>_soft_gusa, atomic_nand_fetch<mode>_soft_gusa):
14583 Use atomic_mem_operand_1 predicate and AraAdd constraints.
14584 (atomic_fetch_<fetchop_name><mode>_soft_tcb,
14585 atomic_<fetchop_name><mode>_soft_tcb, atomic_fetch_not<mode>_soft_tcb,
14586 atomic_not<mode>_soft_tcb, atomic_fetch_<fetchop_name><mode>_soft_imask,
14587 atomic_fetch_not<mode>_soft_imask, atomic_fetch_nand<mode>_soft_tcb,
14588 atomic_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask,
14589 atomic_<fetchop_name>_fetch<mode>_soft_tcb,
14590 atomic_not_fetch<mode>_soft_tcb,
14591 atomic_<fetchop_name>_fetch<mode>_soft_imask,
14592 atomic_not_fetch<mode>_soft_imask, atomic_nand_fetch<mode>,
14593 atomic_nand_fetch<mode>_soft_tcb, atomic_nand_fetch<mode>_soft_imask):
14594 Use atomic_mem_operand_1 predicate and SraSdd constraints.
14596 2015-02-10 Uros Bizjak <ubizjak@gmail.com>
14598 * config/alpha/alpha.md (reload_out<mode>_aligned): Make operands 2
14599 and 3 earlyclobber operands.
14601 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
14603 * common.opt (fstack-reuse): Mark as optimization.
14605 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
14608 * cgraphunit.c (cgraph_node::expand_thunk): Look for stdarg thunks.
14610 2015-02-10 Trevor Saunders <tsaunders@mozilla.com>
14612 PR tree-optimization/64326
14613 * cfghooks.c (make_forwarder_block): Cap frequency of created block.
14615 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
14617 PR gcov-profile/61889
14618 * gcov-tool.c: Remove wrong #if !defined(_WIN32)
14620 2015-02-10 Richard Biener <rguenther@suse.de>
14622 PR tree-optimization/64995
14623 * tree-ssa-sccvn.c (set_ssa_val_to): Assert that the
14624 value we use is final.
14625 (visit_reference_op_store): Always valueize op.
14626 (visit_use): Properly valueize vuses.
14628 2015-02-10 Richard Biener <rguenther@suse.de>
14630 PR tree-optimization/64909
14631 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Properly
14632 pass a scalar-stmt count estimate to the cost model.
14633 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost): Likewise.
14635 2015-02-10 Alexander Monakov <amonakov@ispras.ru>
14637 * doc/invoke.texi (-fvar-tracking-assignments): Clarify that VTA is
14638 enabled by default together with var-tracking.
14640 2015-02-10 Nick Clifton <nickc@redhat.com>
14642 * config/rl78/rl78.c: Remove DIV attribute code accidentally
14643 included in previous rl78 commit.
14645 2015-02-10 Richard Biener <rguenther@suse.de>
14647 * tree-streamer.h (streamer_read_tree_bitfields): Adjust.
14648 * tree-streamer-in.c (streamer_read_tree_bitfields): Do not
14649 return the bitpack.
14651 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
14653 PR gcov-profile/61889
14654 * config.in: regenerate.
14655 * configure.in: Likewise.
14656 * configure.ac: Check for ftw.h.
14657 * gcov-tool.c: Check for ftw.h before using nftw.
14659 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
14662 * ipa-visibility.c (update_visibility_by_resolution_info): Only
14663 assert when not in lto mode.
14665 2015-02-09 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
14667 * ira-color.c (setup_left_conflict_sizes_p): Simplify
14668 initialization/assignment of conflict_size.
14670 2015-02-09 Jan Hubicka <hubicka@ucw.cz>
14673 * ipa-cp.c (gather_caller_stats): Skip thunks.
14674 (propagate_constants_topo): Skip aliases.
14676 2015-02-09 Kaz Kojima <kkojima@gcc.gnu.org>
14679 * config/sh/sh.c (sh_option_override): Don't change
14680 -freorder-blocks-and-partition to -freorder-blocks even when
14681 unwinding is enabled.
14682 (sh_can_follow_jump): Return false if the followee jump is
14683 a crossing jump when -freorder-blocks-and-partition is specified.
14684 * config/sh/sh.md (*jump_compact_crossing): New insn.
14686 2015-02-09 Joern Rennecke <joern.rennecke@embecosm.com>
14687 Kaz Kojima <kkojima@gcc.gnu.org>
14690 * config/sh/sh-protos.h (sh_can_redirect_branch): Don't declare.
14691 * config/sh/sh.c (TARGET_CAN_FOLLOW_JUMP): Redefine.
14692 (sh_can_redirect_branch): Rename to ...
14693 (sh_can_follow_jump): ... this. Constify argument types.
14694 * config/sh/sh.h (MD_CAN_REDIRECT_BRANCH): Don't define.
14695 * doc/tm.texi.in (MD_CAN_REDIRECT_BRANCH): Remove documentation.
14696 * reorg.c (steal_delay_list_from_target): Use targetm.can_follow_jump.
14697 * doc/tm.texi: Regenerate.
14699 2015-02-09 Jakub Jelinek <jakub@redhat.com>
14702 * builtins.c (expand_builtin): Call targetm.expand_builtin
14703 for BUILT_IN_MD builtins regardless of asan_intercepted_p.
14705 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
14708 * tree-emutls.c (ipa_lower_emutls): Avoid duplicates in TLS_VARS.
14710 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
14713 * ipa-icf.c (set_local): New function.
14714 (sem_function::merge): Use it.
14716 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
14718 * ipa-devirt.c (odr_types_equivalent_p): Fix formating.
14719 (add_type_duplicate): Fix comparison of BINFOs.
14721 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
14723 * ipa-polymorphic-call.c (ipa_polymorphic_call_context): Avoid ICE
14724 on getting VOID pointer.
14726 2015-02-09 Jakub Jelinek <jakub@redhat.com>
14729 * tree-stdarg.c (pass_stdarg::execute): Scan phi node args for
14732 2015-02-09 Richard Biener <rguenther@suse.de>
14734 * genmatch.c (replace_id): Copy expr_type.
14736 2015-02-09 Richard Biener <rguenther@suse.de>
14738 * tree-streamer.h (streamer_pack_tree_bitfields): Remove.
14739 (streamer_write_tree_bitfields): Declare.
14740 * tree-streamer-in.c (unpack_ts_base_value_fields): Inline,
14741 properly unpack padding.
14742 (unpack_value_fields): Inline ...
14743 (streamer_read_tree_bitfields): ... here.
14744 * tree-streamer-out.c (pack_ts_base_value_fields): Inline
14745 and properly add padding bits.
14746 (streamer_pack_tree_bitfields): Fold into ...
14747 (streamer_write_tree_bitfields): ... this new function,
14748 exposing the bitpack object.
14749 * lto-streamer-out.c (lto_write_tree_1): Call
14750 streamer_write_tree_bitfields.
14752 2015-02-09 Richard Biener <rguenther@suse.de>
14754 PR tree-optimization/54000
14755 * tree-ssa-looo-ivopts.c: Include tree-vectorizer.h.
14756 (struct ivopts_data): Add loop_loc member.
14757 (tree_ssa_iv_optimize_loop): Dump loop location.
14758 (create_new_ivs): Likewise, also dump number of IVs generated.
14760 2015-02-09 Martin Liska <mliska@suse.cz>
14762 * ipa-icf.c (sem_item_optimizer::register_hooks): Register hooks
14763 just if not yet registered.
14764 (ipa_icf_generate_summary): Register callgraph hooks.
14766 2015-02-08 Andrew Pinski <apinski@cavium.com>
14768 * config/aarch64/aarch64.c (gty_dummy): Delete.
14770 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
14773 * ipa-visibility.c (cgraph_node::non_local_p): Accept aliases.
14774 (cgraph_node::local_p): Remove thunk related FIXME.
14776 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
14779 * i386.c (ix86_function_regparm): Look through aliases to see if callee
14780 is local and optimized.
14781 (ix86_function_sseregparm): Likewise; also use target's SSE math
14782 settings; error out instead of silently generating wrong code
14784 (init_cumulative_args): Look through aliases.
14786 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
14789 * ipa-split.c (execute_split_functions): Split if function has aliases.
14791 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
14794 * cgraphunit.c (cgraph_node::analyze): Be sure target of thunk is
14795 aliases before trying to expand it.
14796 (cgraph_node::expand_thunk): Fix formating.
14798 2015-02-07 Sandra Loosemore <sandra@codesourcery.com>
14800 * doc/extend.texi (Function Attributes [naked]): Copy-edit.
14801 (Using Assembly Language with C): Expand introduction.
14802 (Basic Asm): Copy-edit. Add more information about uses of
14804 (Extended Asm): Copy-edit. Document new escape syntax and
14806 (Global Reg Vars): Copy-edit.
14807 (Local Reg Vars): Likewise.
14809 2015-02-06 David Edelsohn <dje.gcc@gmail.com>
14813 * xcoffout.h (DBX_CONTIN_LENGTH): Define as 16384.
14814 (DBX_CONTIN_CHAR): Define.
14816 2015-02-06 Sebastian Pop <s.pop@samsung.com>
14817 Brian Rzycki <b.rzycki@samsung.com>
14819 PR tree-optimization/64878
14820 * tree-ssa-threadedge.c: Include tree-ssa-loop.h.
14821 (fsm_find_control_statement_thread_paths): Add parameter seen_loop_phi.
14822 Stop recursion at loop phi nodes after having visited a loop phi node.
14824 2015-02-06 Jakub Jelinek <jakub@redhat.com>
14826 * toplev.c (process_options): Change flag_ipa_ra before creating
14827 optimization_{default,current}_node.
14830 * cgraphunit.c (cgraph_node::expand_thunk): If
14831 restype is not is_gimple_reg_type nor the thunk_fndecl
14832 returns aggregate_value_p, set restmp to a temporary variable
14833 instead of resdecl.
14835 2015-02-06 Vladimir Makarov <vmakarov@redhat.com>
14837 * lra.c (lra_emit_add): Fix a typo in using disp instead of base.
14839 2015-02-06 Michael Meissner <meissner@linux.vnet.ibm.com>
14842 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Do not
14843 add a general secondary reload handler for SDmode, unless we have
14844 both read/write support for SDmode.
14846 2015-02-06 Jakub Jelinek <jakub@redhat.com>
14848 PR middle-end/64937
14849 * dwarf2out.c (set_block_abstract_flags, set_decl_abstract_flags):
14850 Replace setting argument with abstract_vec, always set BLOCK_ABSTRACT
14851 or DECL_ABSTRACT_P flags to 1 rather than to setting, and if it wasn't
14852 1 before, push it to abstract_vec.
14853 (dwarf2out_abstract_function): Adjust caller. Don't call
14854 set_decl_abstract_flags second time, instead clear BLOCK_ABSTRACT or
14855 DECL_ABSTRACT_P flags for all abstract_vec elts.
14857 2015-02-06 Renlin Li <renlin.li@arm.com>
14859 * tree-ssa-forwprop.c (execute): Keep location info while rewrite
14861 * tree-ssa.c (execute_update_addresses_taken): Likewise.
14863 2015-02-06 Jeff Law <law@redhat.com>
14866 * config/h8300/h8300.c (push): New argument "in_prologue".
14867 Pass "in_prologue" along to "F".
14868 (h8300_push_pop): Corresponding changes.
14869 (h8300_expand_prologue): Likewise.
14870 (h8300_swap_into_er6): Likewise. Do not set RTX_FRAME_RELATED_P.
14872 2015-02-06 Jakub Jelinek <jakub@redhat.com>
14874 PR rtl-optimization/64957
14876 * simplify-rtx.c (simplify_binary_operation_1): Use ~cval for
14877 IOR rather than for AND.
14879 2015-02-06 Eric Botcazou <ebotcazou@adacore.com>
14882 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Use the mininum of costs
14883 of shift-add and (add + shift) operations. Rename local variable.
14885 2015-02-05 Jeff Law <law@redhat.com>
14888 * config/h8300/constraints.md (U): Correctly dectect
14889 "eightbit_data" memory addresses.
14890 * config/h8300/h8300.c (eightbit_constant_address_p): Also
14891 handle (const (plus (symbol_ref (x)))) where x is declared
14892 as an 8-bit data memory address.
14893 * config/h8300/h8300.md (call, call_value): Correctly detect
14894 "funcvec" functions.
14897 * config/h8300/h8300.c (get_shift_alg): Fix ASHIFTRT by
14898 24 to 28 bits for the H8/300.
14900 2015-02-06 Alan Modra <amodra@gmail.com>
14903 * config/rs6000/rs6000.c (chain_already_loaded): New function.
14904 (rs6000_call_aix): Use it.
14906 2015-02-05 Jan Hubicka <hubicka@ucw.cz>
14908 * ipa-cp.c (ipa_value_from_jfunc, ipa_context_from_jfunc): Add bounds
14911 2015-02-05 Joern Rennecke <joern.rennecke@embecosm.com>
14913 * config/h8300/constraints.md ("U" constraint): Use strict
14914 variant of REG_OK_FOR_BASE_P after reload has started.
14916 2015-02-04 Mantas Mikaitis <mantas.mikaitis@arm.com>
14918 * config/arm/arm.h (TARGET_NEON_FP): Removed conditional definition,
14919 define to zero if !TARGET_NEON.
14920 (TARGET_ARM_FP): Added !TARGET_SOFT_FLOAT into conditional definition.
14922 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
14923 Trevor Saunders <tsaunders@mozilla.com>
14926 * tree-emultls.c (new_emutls_decl): Resolve alias after creating it.
14928 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
14931 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering issue
14932 when removing varpool nodes.
14934 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
14937 * varpool.c (varpool_node::remove): Fix order of variables.
14939 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
14942 * ipa-inline.c (inline_small_functions): Fix ordering issue between
14943 speculation resolution and key updates.
14945 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
14947 * ipa-prop.c (update_indirect_edges_after_inlining): By more careful
14948 about not letting any speculative edges unupdated.
14950 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
14953 * gcov-io.c (gcov_var): Export.
14955 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
14957 PR middle-end/64922
14958 * ipa-prop.c (update_indirect_edges_after_inlining): Correctly update
14959 edges that become speculative.
14961 2015-02-04 Jakub Jelinek <jakub@redhat.com>
14963 * dwarf2out.c (is_fortran): Also return true for DW_LANG_Fortran03
14964 or DW_LANG_Fortran08.
14965 (lower_bound_default): Return 1 for DW_LANG_Fortran03 or
14967 (gen_compile_unit_die): Handle "GNU Fortran2003" and
14968 "GNU Fortran2008" language strings.
14969 * dbxout.c (get_lang_number): Use lang_GNU_Fortran.
14970 * langhooks.h (lang_GNU_Fortran): New prototype.
14971 * langhooks.c (lang_GNU_Fortran): New function.
14972 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Use
14975 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
14977 * config/sparc/sparc.c (RTX_OK_FOR_OFFSET_P): Fix off-by-one error.
14978 (RTX_OK_FOR_OLO10_P): Likewise.
14980 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
14982 * tree-ssa-loop-ivopts.c (get_address_cost): Use right mode for offset.
14984 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
14986 PR middle-end/64922
14987 * gimple.c: Include gimple-ssa.h.
14988 (maybe_remove_unused_call_args): New function.
14989 * gimple.h (maybe_remove_unused_call_args): Declare.
14990 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Use it.
14991 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
14992 * gimple-fold.c (gimple_fold_call): Likewise.
14994 2015-02-04 H.J. Lu <hongjiu.lu@intel.com>
14996 PR rtl-optimization/64905
14997 * lra-eliminations.c (setup_can_eliminate): Clear hard frame
14998 pointer alignment if it isn't needed.
15000 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
15002 * config/aarch64/aarch64-cores.def: Add cortex-a72 and
15003 cortex-a72.cortex-a53.
15004 * config/aarch64/aarch64-tune.md: Regenerate.
15005 * doc/invoke.texi (AArch64 Options/-mtune): Add "cortex-a72".
15007 2015-02-04 Nick Clifton <nickc@redhat.com>
15009 * config/rl78/rl78.c (rl78_note_reg_set): Note the use of REGs
15012 2015-02-04 Jakub Jelinek <jakub@redhat.com>
15014 * builtins.def (DEF_BUILTIN_CHKP): Define if not defined.
15015 (DEF_LIB_BUILTIN_CHKP, DEF_EXT_LIB_BUILTIN_CHKP): Redefine.
15016 (DEF_CHKP_BUILTIN): Define using DEF_BUILTIN_CHKP instead
15018 (BUILT_IN_MEMCPY, BUILT_IN_MEMMOVE, BUILT_IN_MEMSET, BUILT_IN_STRCAT,
15019 BUILT_IN_STRCHR, BUILT_IN_STRCPY, BUILT_IN_STRLEN): Use
15020 DEF_LIB_BUILTIN_CHKP macro instead of DEF_LIB_BUILTIN.
15021 (BUILT_IN_MEMCPY_CHK, BUILT_IN_MEMMOVE_CHK, BUILT_IN_MEMPCPY_CHK,
15022 BUILT_IN_MEMPCPY, BUILT_IN_MEMSET_CHK, BUILT_IN_STPCPY_CHK,
15023 BUILT_IN_STPCPY, BUILT_IN_STRCAT_CHK, BUILT_IN_STRCPY_CHK): Use
15024 DEF_EXT_LIB_BUILTIN_CHKP macro instead of DEF_EXT_LIB_BUILTIN.
15025 * tree-core.h (enum built_in_function): In between
15026 BEGIN_CHKP_BUILTINS and END_CHKP_BUILTINS only define enum values
15027 for builtins that use DEF_BUILTIN_CHKP macro.
15029 2015-02-04 Alexandre Oliva <aoliva@redhat.com>
15032 * cfgexpand.c (expand_debug_expr): Compute unsignedp from
15033 operands for tcc_comparison exprs. Fix typos.
15036 * simplify-rtx.c (simplify_binary_operation_1): Simplify one
15037 of two XORs that have an intervening AND or IOR.
15040 * simplify-rtx.c (simplify_binary_operation_1): Rewrite
15041 simplification of XOR of AND to not allocate new rtx before
15042 committing to a simplification.
15044 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15046 * config/aarch64/aarch64-ldpstp.md: Use std::swap instead of
15047 manual swaps in all peepholes.
15049 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15051 * config/aarch64/aarch64.c (aarch64_evpc_ext): Use std::swap instead
15052 of manual swapping implementation.
15053 (aarch64_expand_vec_perm_const_1): Likewise.
15055 2015-02-04 James Greenhalgh <james.greenhalgh@arm.com>
15057 * config/aarch64/aarch64.c (NAMED_PARAM): Delete it.
15058 (generic_addrcost_table): Remove NAMED_PARAM.
15059 (cortexa57_addrcost_table): Likewise.
15060 (xgene1_addrcost_table): Likewise.
15061 (generic_regmove_table): Likewise.
15062 (cortexa53_regmove_table): Likewise.
15063 (xgene1_regmove_table): Likewise.
15064 (generic_vector_table): Likewise.
15065 (cortexa57_vector_table): Likewise.
15066 (xgene1_vector_table): Likewise.
15067 (generic_tunings): Likewise.
15068 (cortexa53_tunings): Likewise.
15069 (cortexa57_tunings): Likewise.
15070 (xgene1_tunings): Likewise.
15072 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
15074 * config/arm/arm-cores.def: Add cortex-a72 and
15075 cortex-a72.cortex-a53.
15076 * config/arm/bpabi.h (BE8_LINK_SPEC): Likewise.
15077 * config/arm/t-aprofile (MULTILIB_MATCHES): Likewise.
15078 * config/arm/arm-tune.md: Regenerate.
15079 * config/arm/arm-tables.opt: Add entries for "cortex-a72" and
15080 "cortex-a72.cortex-a53".
15081 * doc/invoke.texi (ARM Options/-mtune): Likewise.
15083 2015-02-04 Nick Clifton <nickc@redhat.com>
15086 * config/fr30/predicates.md (di_operand): Add SUBREG to the list
15088 (nonimmediate_di_operand): Likewise.
15090 * config/msp430/msp430.c (msp430_use_f5_series_hwmult): Add more
15091 prefixes of known F5 using MSP430 MCUs.
15093 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15095 * config/aarch64/aarch64-simd-builtins.def (sqrt): Use BUILTIN_VDQF_DF.
15096 * config/aarch64/arm_neon.h (vsqrt_f64): Use __builtin_aarch64_sqrtdf
15097 instead of __builtin_sqrt.
15099 2015-02-04 Ilya Enkovich <ilya.enkovich@intel.com>
15101 * varasm.c (do_assemble_alias): Follow transparent alias
15103 (default_assemble_visibility): Follow transparent alias
15104 chain for decl name.
15106 2015-02-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
15108 PR middle-end/62103
15109 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use TYPE_PRECISION
15110 to compute size of referenced value in the constant case.
15112 2015-02-03 Jakub Jelinek <jakub@redhat.com>
15114 PR rtl-optimization/64756
15115 * cse.c (invalidate_dest): New function.
15116 (cse_insn): Use it. If dest != SET_DEST (sets[i].rtl) and
15117 HASH (SET_DEST (sets[i].rtl), mode) computation sets do_not_record,
15118 invalidate and do not record it.
15120 2015-02-03 Oleg Endo <olegendo@gcc.gnu.org>
15123 * config/sh/sync.md (atomic_<fetchop_name><mode>_hard,
15124 atomic_not<mode>_hard, atomic_<fetchop_name><mode>_soft_tcb,
15125 atomic_not<mode>_soft_tcb, atomic_nand<mode>_hard,
15126 atomic_nand<mode>_soft_tcb): New insns.
15127 (atomic_fetch_<fetchop_name>si_hard): Convert to insn_and_split.
15128 Split into atomic_<fetchop_name>_fetchsi_hard if operands[0] is unused.
15129 (define_insn "atomic_fetch_notsi_hard): Convert to insn_and_split.
15130 Split into atomic_not_fetchsi_hard if operands[0] is unused.
15131 (atomic_fetch_<fetchop_name><mode>_hard): Convert to insn_and_split.
15132 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
15133 (atomic_fetch_not<mode>_hard): Convert to insn_and_split. Split into
15134 atomic_not<mode>_hard if operands[0] is unused.
15135 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Convert to
15136 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_gusa
15137 if operands[0] is unused.
15138 (atomic_fetch_not<mode>_soft_gusa): Convert to insn_and_split. Split
15139 into atomic_not_fetch<mode>_soft_gusa if operands[0] is unused.
15140 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Convert to insn_and_split.
15141 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
15143 (atomic_fetch_not<mode>_soft_tcb): Convert to insn_and_split. Split
15144 into atomic_not<mode>_soft_tcb if operands[0] is unused.
15145 (atomic_fetch_<fetchop_name><mode>_soft_imask): Convert to
15146 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_imask
15147 if operands[0] is unused.
15148 (atomic_fetch_not<mode>_soft_imask): Convert to insn_and_split. Split
15149 into atomic_not_fetch<mode>_soft_imask is operands[0] is unused.
15150 (atomic_fetch_nandsi_hard): Convert to insn_and_split. Split into
15151 atomic_nand_fetchsi_hard if operands[0] is unused.
15152 (atomic_fetch_nand<mode>_hard): Convert to insn_and_split. Split into
15153 atomic_nand<mode>_hard if operands[0] is unused.
15154 (atomic_fetch_nand<mode>_soft_gusa): Convert to insn_and_split. Split
15155 into atomic_nand_fetch<mode>_soft_gusa if operands[0] is unused.
15156 (atomic_fetch_nand<mode>_soft_tcb): Convert to insn_and_split. Split
15157 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
15158 (atomic_fetch_nand<mode>_soft_imask): Convert to insn_and_split. Split
15159 into atomic_nand_fetch<mode>_soft_imask if operands[0] is unused.
15160 (atomic_<fetchop_name>_fetch<mode>_hard): Convert to insn_and_split.
15161 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
15162 (atomic_not_fetch<mode>_hard): Convert to insn_and_split. Split into
15163 atomic_not<mode>_hard if operands[0] is unused.
15164 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Convert to insn_and_split.
15165 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
15167 (atomic_not_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
15168 into atomic_not<mode>_soft_tcb if operands[0] is unused.
15169 (atomic_nand_fetch<mode>_hard): Convert to insn_and_split. Split into
15170 atomic_nand<mode>_hard if operands[0] is unused.
15171 (atomic_nand_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
15172 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
15174 2015-02-03 David Malcolm <dmalcolm@redhat.com>
15177 * Makefile.in (GCC_OBJS): Add gcc-main.o.
15178 * gcc-main.c: New file, containing "main" taken from gcc.c.
15179 * gcc.c (do_self_spec): Free decoded_options.
15180 (class driver): Move declaration to gcc.h.
15181 (main): Move declaration and implementation to new file
15183 (driver_get_configure_time_options): New function.
15184 * gcc.h (class driver): Move this declaration here, from
15186 (driver_get_configure_time_options): New declaration.
15188 2015-02-03 Jan Hubicka <hubicka@ucw.cz>
15190 * ipa-inline-analysis.c (simple_edge_hints): Fix check for
15191 cross-module inlining.
15192 * cgraph.h (cgraph_node): Add flag merged.
15193 * ipa-icf.c (sem_function::merge): Maintain it.
15195 2015-02-03 Richard Sandiford <richard.sandiford@arm.com>
15197 * config/arm/arm.c (thumb2_reorg): Test UNARY_P and BINARY_P
15198 instead of OBJECT_P.
15200 2015-02-03 Eric Botcazou <ebotcazou@adacore.com>
15203 * config/sparc/sparc.h (TARGET_HARD_MUL): Remove TARGET_V8PLUS.
15204 (TARGET_HARD_MUL32): Rewrite based on TARGET_HARD_MUL.
15205 * config/sparc/sparc.c (sparc_rtx_costs) <MULT>: Return costs based on
15206 int_mulX for integers in 64-bit mode if TARGET_HARD_MUL is not set.
15208 2015-02-03 Jakub Jelinek <jakub@redhat.com>
15211 * combine.c (reg_n_sets_max): New variable.
15212 (can_change_dest_mode, reg_nonzero_bits_for_combine,
15213 reg_num_sign_bit_copies_for_combine, get_last_value_validate,
15214 get_last_value): Use REG_N_SETS only on pseudos < reg_n_sets_max.
15215 (try_combine): Use INC_REG_N_SETS only on pseudos < reg_n_sets_max.
15216 (rest_of_handle_combine): Initialize reg_n_sets_max.
15218 2015-02-02 Jan Hubicka <hubicka@ucw.cz>
15220 * ipa-inline.c (early_inliner): Skip inlining only in always_inlined;
15221 if some always_inline was inlined, apply changes before inlining
15224 2015-02-02 David Malcolm <dmalcolm@redhat.com>
15227 * config/arm/arm.c (arm_option_override): Set
15228 arm_selected_arch/cpu/tune to NULL on entry.
15230 2015-02-02 Tejas Belagod <tejas.belagod@arm.com>
15231 Andrew Pinski <pinskia@gcc.gnu.org>
15232 Jakub Jelinek <jakub@gcc.gnu.org>
15235 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix large
15236 integer typing for small model. Use IN_RANGE.
15238 2015-02-02 Richard Biener <rguenther@suse.de>
15240 * tree-ssa-ccp.c (valueize_op_1): Always allow valueizing default-defs.
15241 * tree-vrp.c (vrp_valueize_1): Likewise.
15243 2015-02-02 Alan Modra <amodra@gmail.com>
15245 * config/rs6000/rs6000.c (rs6000_call_aix): Use unspec rather
15246 than mem for toc_restore.
15247 * config/rs6000/rs6000.md (UNSPEC_TOCSLOT): Define.
15248 (call_indirect_aix, call_value_indirect_aix): Adjust to suit.
15249 (call_indirect_elfv2, call_value_indirect_elfv2): Likewise.
15251 2015-02-01 David Edelsohn <dje.gcc@gmail.com>
15254 * config/rs6000/rs6000.c (rs6000_set_current_function): Handle
15255 explicit default options.
15257 2015-02-01 Jan Hubicka <hubicka@ucw.cz>
15260 * ipa-utils.c (ipa_merge_profiles): Add release argument.
15261 * ipa-icf.c (sem_function::merge): Do not release body when merging.
15262 * ipa-utils.h (ipa_merge_profiles): Update prototype.
15264 2015-02-01 Jakub Jelinek <jakub@redhat.com>
15267 * cfgexpand.c (deep_ter_debug_map): New variable.
15268 (avoid_deep_ter_for_debug): New function.
15269 (expand_debug_expr): If TERed SSA_NAME is in
15270 deep_ter_debug_map, use the corresponding DEBUG_EXPR_DECL
15271 instead of trying to expand SSA_NAME's def stmt.
15272 (expand_debug_locations): When expanding debug bind
15273 of a DEBUG_EXPR_DECL to corresponding SSA_NAME,
15274 temporarily remove the DEBUG_EXPR_DECL from deep_ter_debug_map's
15276 (pass_expand::execute): Call avoid_deep_ter_for_debug on
15277 all debug bind stmts. Delete deep_ter_debug_map after
15278 expand_debug_location if non-NULL and clear it.
15280 2015-02-01 Oleg Endo <olegendo@gcc.gnu.org>
15283 * config/sh/sync.md (atomic_fetch_notsi_hard,
15284 atomic_fetch_not<mode>_hard, atomic_fetch_not<mode>_soft_gusa,
15285 atomic_fetch_not<mode>_soft_tcb, atomic_fetch_not<mode>_soft_imask,
15286 atomic_not_fetchsi_hard, atomic_not_fetch<mode>_hard,
15287 atomic_not_fetch<mode>_soft_gusa, atomic_not_fetch<mode>_soft_tcb,
15288 atomic_not_fetch<mode>_soft_imask): New insns.
15290 2015-02-01 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
15292 * haifa-sched.c (INSN_RFS_DEBUG_ORIG_ORDER): New access macro.
15293 (rank_for_schedule_debug): Split from ...
15294 (rank_for_schedule): ... this.
15295 (ready_sort): Sort DEBUG_INSNs separately from normal INSNs.
15296 * sched-int.h (struct _haifa_insn_data): New field rfs_debug_orig_order.
15298 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
15300 * doc/md.texi (Machine Constraints): Alphabetize table by target.
15301 * doc/extend.texi (x86 Variable Attributes): Move section to
15302 correct alphabetization after renaming.
15303 (x86 Type Attributes): Likewise.
15304 (Target Builtins): Re-alphabetize menu.
15305 (x86 Built-in Functions): Move section to correct alphabetization
15307 (x86 transactional memory intrinsics): Likewise.
15308 * doc/invoke.texi (Option Summary): Re-alphabetize x86 Options
15309 and x86 Windows Options in table and menu.
15310 (x86 Options): Move section to correct alphabetization after
15312 (x86 Windows Options): Likewise.
15314 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
15316 * doc/extend.texi: Use "x86", "x86-32", and "x86-64" as the
15317 preferred names of the architecture and its 32- and 64-bit
15319 * doc/invoke.texi: Likewise.
15320 * doc/md.texi: Likewise.
15322 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
15325 * config/i386/predicates.md (address_no_seg_operand): Reject
15326 non-CONST_INT_P operands in invalid mode.
15328 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
15330 * config/i386/i386.md (*prefetch_prefetchw1): Remove mode of
15331 address_operand 0. Rename from *prefetch_prefetchwt1_<mode>.
15332 * config/i386/predicates.md (address_no_seg_operand): Call
15333 address_operand with VOIDmode.
15334 (vsib_address_operand): Ditto.
15335 (address_mpx_no_base_operand): Ditto.
15336 (address_mpx_no_index_operand): Ditto.
15338 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
15341 * lra-constraints.c (original_subreg_reg_mode): New.
15342 (simplify_operand_subreg): Try to simplify subreg of const. Use
15343 original_subreg_reg_mode for it.
15344 (swap_operands): Update original_subreg_reg_mode.
15345 (curr_insn_transform): Set up original_subreg_reg_mode.
15347 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
15350 * lra-constraints.c (prohibited_class_reg_set_mode_p): New
15352 (process_alt_operands): Use it.
15353 (curr_insn_transform): Check the optional reload pseudo class is
15356 2015-01-30 Joseph Myers <joseph@codesourcery.com>
15358 * diagnostic.c (fatal_error (const char *, ...)): Remove function.
15359 * diagnostic-core.h (fatal_error (const char *, ...)): Remove
15361 * toplev.h (init_asm_output): Update comment on use of
15362 UNKNOWN_LOCATION with fatal_error.
15363 * cgraph.c, collect-utils.c, collect2.c, config/arc/arc.c,
15364 config/arc/arc.md, config/avr/avr.c, config/c6x/c6x.h,
15365 config/darwin.c, config/host-darwin.c, config/i386/host-cygwin.c,
15366 config/i386/intelmic-mkoffload.c, config/nios2/nios2.c,
15367 config/nvptx/mkoffload.c, config/nvptx/nvptx.h,
15368 config/rs6000/host-darwin.c, config/rs6000/rs6000.c,
15369 config/s390/s390.c, gcc.c, gcov-io.h, gcov-tool.c, ggc-common.c,
15370 ggc-page.c, graph.c, ipa-inline-analysis.c, ipa-reference.c,
15371 lto-cgraph.c, lto-section-in.c, lto-streamer-in.c, lto-streamer.c,
15372 lto-wrapper.c, objc/objc-act.c, opts.c, passes.c, plugin.c,
15373 tlink.c, toplev.c, tree-streamer-in.c, varpool.c: All callers of
15374 fatal_error changed to pass input_location as first argument.
15376 2015-01-30 Martin Liska <mliska@suse.cz>
15378 * tree.h: Change GCC_VERSION >= 4004 to GCC_VERSION >= 4006
15379 in #pragma GCC diagnostic guards.
15381 2015-01-30 Richard Biener <rguenther@suse.de>
15383 PR tree-optimization/64829
15384 * tree-vect-patterns.c (vect_handle_widen_op_by_const): Do
15385 not add a widening conversion pattern but hand off extra
15386 widenings to callers.
15387 (vect_recog_widen_mult_pattern): Handle extra widening produced
15388 by vect_handle_widen_op_by_const.
15389 (vect_recog_widen_shift_pattern): Likewise.
15390 (vect_pattern_recog_1): Remove excess vertical space in dumping.
15391 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
15392 (vect_init_vector_1): Likewise.
15393 (vect_get_vec_def_for_operand): Likewise.
15394 (vect_finish_stmt_generation): Likewise.
15395 (vectorizable_load): Likewise.
15396 (vect_analyze_stmt): Likewise.
15397 (vect_is_simple_use): Likewise.
15399 2015-01-29 Jeff Law <law@redhat.com>
15401 * combine.c (try_combine): Fix typo in comment.
15403 2015-01-29 Segher Boessenkool <segher@kernel.crashing.org>
15406 * config.rs6000/rs6000.c (compute_vrsave_mask): Reverse loop order.
15407 (rs6000_stack_info): Add assert.
15408 (rs6000_output_savres_externs): New function, split off from...
15409 (rs6000_output_function_prologue): ... here. Do not call it for
15412 2015-01-29 Jeff Law <law@redhat.com>
15415 * combine.c (try_combine): If I0 is a memory load and I3 a store
15416 to a related address, increase the "goodness" of doing a 4-insn
15417 combination with I0-I3.
15418 (make_field_assignment): Handle SUBREGs in the ior+and case.
15420 2015-01-29 Yuri Rumyantsev <ysrumyan@gmail.com>
15422 PR tree-optimization/64746
15423 * tree-if-conv.c (mask_exists): New function.
15424 (predicate_mem_writes): Save created mask with given size for further
15426 (stmt_is_root_of_bool_pattern): Remove argument VAR and store to it.
15427 (ifcvt_repair_bool_pattern): Collect all statements that are root
15428 of bool pattern and use iterative algorithm to remove multiple uses
15429 of predicates, display number of required iterations.
15431 2015-01-29 Richard Biener <rguenther@suse.de>
15433 PR tree-optimization/64853
15434 * tree-vrp.c (vrp_valueize_1): Do not return anything if the
15435 stmt will get simulated again.
15436 * tree-ssa-ccp.c (valueize_op_1): Likewise.
15438 2015-01-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15440 * config/arm/arm.c (arm_emit_multi_reg_pop): Simplify definition of
15441 return_in_pc. Remove redundant assignments.
15442 (thumb2_emit_ldrd_pop): Simplify definition of return_in_pc.
15443 (arm_expand_epilogue): Don't compare boolean with true in if condition.
15445 2015-01-29 Uros Bizjak <ubizjak@gmail.com>
15447 * config/i386/i386.c (ix86_mode_after): Make static.
15449 2015-01-29 Richard Biener <rguenther@suse.de>
15451 PR tree-optimization/64844
15452 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Always
15453 dump cost model analysis.
15454 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
15455 Do not register adjusted load/store costs here.
15457 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
15458 Uros Bizjak <ubizjak@gmail.com>
15460 * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): New.
15461 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Simplify by
15462 using x86_use_pseudo_pic_reg.
15463 * config/i386/i386.c (ix86_conditional_register_usage): Remove
15464 support for fixed PIC register.
15465 (ix86_use_pseudo_pic_reg): Not static any more.
15467 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
15469 PR middle-end/64805
15470 * ipa-inline.c (early_inliner): Rebuild IPA_REF_CHKP reference
15471 to avoid error in cgraph node verification.
15473 2015-01-29 Marek Polacek <polacek@redhat.com>
15475 * doc/standards.texi: Reflect that the default for C is gnu11.
15477 2015-01-29 Kaz Kojima <kkojima@gcc.gnu.org>
15480 * reorg.c (switch_text_sections_between_p): New function.
15481 (relax_delay_slots): Call it when testing if the jump insn
15482 is removable. Use targetm.can_follow_jump when testing if
15483 the conditional branch can follow an unconditional jump.
15485 2015-01-27 Caroline Tice <cmtice@google.com>
15487 Committing VTV Cywin/Ming patch for Patrick Wollgast
15488 * config/i386/cygwin.h (STARTFILE_SPEC): Add vtv_start.o,
15489 if -fvtable-verify=preinit/std is used.
15490 * config/i386/mingw-w64.h (STARTFILE_SPEC): Likewise.
15491 * config/i386/mingw32.h (STARTFILE_SPEC): Likewise.
15492 * config/i386/cygwin.h (ENDFILE_SPEC): Add vtv_end.o,
15493 if -fvtable-verify=preinit/std is used.
15494 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
15495 * config/i386/cygwin.h (LIB_SPEC): Pass -lvtv and -lpsapi,
15496 if -fvtable-verify=preinit/std is used.
15497 * config/i386/mingw-w64.h (LIB_SPEC): Likewise.
15498 * config/i386/mingw32.h (LIB_SPEC): Likewise.
15499 * varasm.c (assemble_variable): Add code to properly set the comdat
15500 section and name for the .vtable_map_vars section in case the
15501 target is PE or COFF.
15503 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
15506 * cgraphunit.c (init_lowered_empty_function): Add CoUNT parameter;
15507 make sane BB profile.
15508 (cgraph_node::expand_thunk): Make sane BB profile.
15509 (cgraph_node::create_wrapper): Do not set call_stmt_cannot_inline_p.
15510 * cgraph.h (init_lowered_empty_function): Update prototype.
15511 * config/i386/i386.c (make_resolver_func): Update call.
15512 * predict.c (gate): Disable branch prediction pass if
15513 profile is already there.
15515 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
15517 * optc-save-gen.awk: flag_fp_contract_mode is no longer speical.
15518 * opth-gen.awk: Likewise.
15519 * common.opt: Mark flag_fp_contract_mode as Optimization.
15521 2015-01-29 Bernd Edlinger <bernd.edlinger@hotmail.de>
15523 * config/i386/cygwin.h (LIBGCJ_SONAME): Set libgcj version to -16.
15524 * config/i386/mingw32.h (LIBGCJ_SONAME): Set libgcj version to -16.
15526 2015-01-28 Oleg Endo <olegendo@gcc.gnu.org>
15529 * config/sh/predicates.md (atomic_arith_operand,
15530 atomic_logical_operand): Remove.
15531 * config/sh/sync.md (fetchop_predicate, fetchop_constraint): Remove.
15532 (atomic_arith_operand_0): New predicate.
15533 (atomic_compare_and_swap<mode>): Use arith_reg_dest for output values.
15534 Use atomic_arith_operand_0 for input values.
15535 (atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard,
15536 atomic_compare_and_swap<mode>_soft_gusa,
15537 atomic_compare_and_swap<mode>_soft_tcb,
15538 atomic_compare_and_swap<mode>_soft_imask): Use arith_reg_dest and
15539 arith_reg_operand instead of register_operand.
15540 (atomic_exchange<mode>): Use arith_reg_dest for output value. Use
15541 atomic_arith_operand_0 for newval input.
15542 (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
15543 atomic_exchange<mode>_soft_gusa, atomic_exchange<mode>_soft_tcb,
15544 atomic_exchange<mode>_soft_imask): Use arith_reg_dest and
15545 arith_reg_operand instead of register_operand.
15546 (atomic_arith_operand_1, atomic_logical_operand_1): New predicates.
15547 fetchop_predicate_1, fetchop_constraint_1_llcs,
15548 fetchop_constraint_1_gusa, fetchop_constraint_1_tcb,
15549 fetchop_constraint_1_imask): New code iterator attributes.
15550 (atomic_fetch_<fetchop_name><mode>): Use arith_reg_dest instead of
15551 register_operand. Use fetchop_predicate_1.
15552 (atomic_fetch_<fetchop_name>si_hard,
15553 atomic_fetch_<fetchop_name><mode>_hard): Use arith_reg_dest instead of
15554 register_operand. Use fetchop_predicate_1, fetchop_constraint_1_llcs.
15555 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Use arith_reg_dest
15556 and arith_reg_operand instead of register_operand. Use
15557 fetchop_predicate_1, fetchop_constraint_1_gusa.
15558 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Use arith_reg_dest
15559 and arith_reg_operand instead of register_operand. Use
15560 fetchop_predicate_1, fetchop_constraint_1_tcb. Adjust asm sequence
15562 (atomic_fetch_<fetchop_name><mode>_soft_imask): Use arith_reg_dest
15563 and arith_reg_operand instead of register_operand. Use
15564 fetchop_predicate_1, fetchop_constraint_1_imask. Adjust asm sequence
15566 (atomic_fetch_nand<mode>): Use arith_reg_dest instead of
15567 register_operand. Use atomic_logical_operand_1.
15568 (atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard,
15569 atomic_fetch_nand<mode>_soft_gusa): Use arith_reg_dest and
15570 arith_reg_operand instead of register_operand.
15571 (atomic_fetch_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask):
15572 Use arith_reg_dest and arith_reg_operand instead of register_operand.
15573 Use logical_operand and rK08. Adjust asm sequence to allow R0 usage.
15574 (atomic_<fetchop_name>_fetch<mode>): Use arith_reg_dest instead of
15575 register_operand. Use fetchop_predicate_1.
15576 (atomic_<fetchop_name>_fetchsi_hard,
15577 atomic_<fetchop_name>_fetch<mode>_hard): Use arith_reg_dest and
15578 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
15579 fetchop_constraint_1_llcs.
15580 (atomic_<fetchop_name>_fetch<mode>_soft_gusa): Use arith_reg_dest and
15581 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
15582 fetchop_constraint_1_gusa.
15583 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Use arith_reg_dest and
15584 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
15585 fetchop_constraint_1_tcb. Adjust asm sequence to allow R0 usage.
15586 (atomic_<fetchop_name>_fetch<mode>_soft_imask): Use arith_reg_dest and
15587 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
15588 fetchop_constraint_1_imask. Adjust asm sequence to allow R0 usage.
15589 (atomic_nand_fetch<mode>): Use arith_reg_dest instead of
15590 register_operand. Use atomic_logical_operand_1.
15591 (atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard,
15592 atomic_nand_fetch<mode>_soft_gusa): Use arith_reg_dest and
15593 arith_reg_operand instead of register_operand.
15594 (atomic_nand_fetch<mode>_soft_tcb): Use arith_reg_dest and
15595 arith_reg_operand instead of register_operand. Use logical_operand
15596 and K08. Adjust asm sequence to allow R0 usage.
15597 (atomic_nand_fetch<mode>_soft_imask): Use arith_reg_dest and
15598 arith_reg_operand instead of register_operand. Use logical_operand
15601 2015-01-28 Jakub Jelinek <jakub@redhat.com>
15604 * dwarf2out.c (add_AT_wide, mem_loc_descriptor, loc_descriptor):
15605 Use ggc_alloc<wide_int> instead of ggc_cleared_alloc<wide_int>.
15606 (attr_checksum, attr_checksum_ordered, hash_loc_operands): Checksum
15607 only get_full_len HOST_WIDE_INTs from get_val () array rather than
15608 all bits in *val_wide.
15610 2015-01-28 Jan Hubicka <hubicka@ucw.cz>
15612 * varpool.c (tls_model_names): Fix names.
15613 (varpool_node::dump): Dump tls- prefix for tls models.
15615 2015-01-28 Thomas Schwinge <thomas@codesourcery.com>
15616 Bernd Schmidt <bernds@codesourcery.com>
15617 Nathan Sidwell <nathan@codesourcery.com>
15619 * config/nvptx/mkoffload.c: New file.
15620 * config/nvptx/t-nvptx: Add build rules for it.
15621 * config.gcc <nvptx-*> [$enable_as_accelerator = yes]
15622 (extra_programs): Add mkoffload.
15623 * config/nvptx/nvptx.c (nvptx_record_offload_symbol): New
15625 (TARGET_RECORD_OFFLOAD_SYMBOL): Define macro to use it.
15627 2015-01-28 Yuri Rumyantsev <ysrumyan@gmail.com>
15629 PR middle-end/64809
15630 * cfgexpand.c (reorder_operands): Skip debug gimples.
15632 2015-01-28 Ilya Enkovich <ilya.enkovich@intel.com>
15634 PR tree-optimization/64277
15635 * tree-ssa-loop-niter.c (record_nonwrapping_iv): Use base
15636 range info when possible to refine estimation.
15638 2015-01-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
15640 PR tree-optimization/64718
15641 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Make bswap_type
15642 be a 16bit unsigned integer when n->range is 16.
15643 (bswap_replace): Convert src to that type if necessary for all bswap
15644 sizes. Fix rotation right notation in nearby comment. Use bswap_type
15645 set in pass_optimize_bswap::execute ().
15647 2015-01-28 James Greenhalgh <james.greenhalgh@arm.com>
15649 * config/aarch64/aarch64-simd.md (aarch64_abs<mode>): New.
15650 * config/aarch64/aarch64-simd-builtins.def (abs): Split by
15651 integer and floating point variants.
15652 * config/aarch64/iterators.md (unspec): Add UNSPEC_ABS.
15654 2015-01-28 Robert Suchanek <robert.suchanek@imgtec.com>
15656 * config/mips/mips.c (mips_hard_regno_mode_ok_p): Prohibit accumulators
15657 for all vector modes.
15659 2015-01-28 Jakub Jelinek <jakub@redhat.com>
15662 * doc/sourcebuild.texi (comdat_group): Document.
15664 2015-01-28 Terry Guo <terry.guo@arm.com>
15666 * config/arm/thumb1.md (*thumb1_movpc_insn): New insn pattern.
15668 2015-01-27 David Malcolm <dmalcolm@redhat.com>
15670 * toplev.c (print_version): Add param "show_global_state", and
15671 only print GGC and plugin information if it is true.
15672 (init_asm_output): Pass in "true" for the new param when calling
15674 (process_options): Likewise.
15675 (toplev::main): Likewise.
15676 * toplev.h (print_version): Add new param to decl.
15678 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
15682 * tree.c (lookup_binfo_at_offset): New function.
15683 (get_binfo_at_offset): Use it.
15685 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
15688 * gimple-fold.c (gimple_get_virt_method_for_vtable): Remove assert
15689 on vtable being vtable.
15691 2015-01-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
15693 * doc/extend.texi: s/390: Update documentation of hotpatch attribute.
15694 * doc/invoke.texi (-mhotpatch): s/390: Update documentation of
15695 -mhotpatch= option.
15696 * config/s390/s390.opt (mhotpatch): s/390: Remove -mhotpatch and
15697 -mno-hotpatch options. Change syntax of -mhotpatch= option.
15698 * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default):
15700 (s390_hotpatch_trampoline_halfwords_max): Renamed.
15701 (s390_hotpatch_hw_max): New name.
15702 (s390_hotpatch_trampoline_halfwords): Renamed.
15703 (s390_hotpatch_hw_before_label): New name.
15704 (get_hotpatch_attribute): Removed.
15705 (s390_hotpatch_hw_after_label): New name.
15706 (s390_handle_hotpatch_attribute): Add second parameter to hotpatch
15708 (s390_attribute_table): Ditto.
15709 (s390_function_num_hotpatch_trampoline_halfwords): Renamed.
15710 (s390_function_num_hotpatch_hw): New name.
15711 Remove special handling of inline functions and hotpatching.
15712 Return number of nops before and after the function label.
15713 (s390_can_inline_p): Removed.
15714 (s390_asm_output_function_label): Emit a configurable number of nops
15715 after the function label.
15716 (s390_option_override): Update -mhotpatch= syntax and remove -mhotpatch.
15717 (TARGET_CAN_INLINE_P) Removed.
15718 (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): New.
15720 2015-01-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15721 Jiong Wang <jiong.wang@arm.com>
15723 * config/aarch64/aarch64.md (tb<optab><mode>1): Clobber CC reg instead
15725 (cb<optab><mode>1): Likewise.
15726 * config/aarch64/iterators.md (bcond): New define_code_attr.
15728 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15730 * config/s390/s390.c (s390_memory_move_cost): Increase costs for
15733 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15735 * config/s390/s390.c (s390_register_move_cost): Increase costs for
15738 2015-01-27 Richard Biener <rguenther@suse.de>
15740 * tree-vrp.c (update_value_range): Intersect the range with
15741 old recorded SSA name range information.
15743 2015-01-27 Nick Clifton <nickc@redhat.com>
15745 * config/rl78/rl78.c (rl78_expand_prologue): In G10 mode push the
15746 BC, DE and HL registers directly, not via AX.
15747 When decrementing the stack pointer by a large amount, transfer SP
15748 into AX and perform the subtraction there.
15749 (rl78_expand_epilogue): Perform the inverse of the above
15752 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
15754 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Remove.
15756 2015-01-27 Jakub Jelinek <jakub@redhat.com>
15757 Yury Gribov <y.gribov@samsung.com>
15760 * ubsan.c (ubsan_source_location): Refactor code.
15761 (ubsan_type_descriptor): Update type size. Refactor code.
15763 2015-01-27 Richard Biener <rguenther@suse.de>
15765 PR tree-optimization/56273
15766 PR tree-optimization/59124
15767 PR tree-optimization/64277
15768 * tree-vrp.c (vrp_finalize): Emit array-bound warnings only
15769 from the first VRP pass.
15771 2015-01-27 Jakub Jelinek <jakub@redhat.com>
15774 * cgraphunit.c (cgraph_node::expand_thunk): If not this_adjusting,
15775 handle the first argument in the same loop as all the other arguments.
15777 PR rtl-optimization/61058
15778 * jump.c (cleanup_barriers): Update basic block boundaries
15779 if BLOCK_FOR_INSN is non-NULL on PREV.
15781 2015-01-27 Ilya Enkovich <ilya.enkovich@intel.com>
15783 * tree-chkp.c (chkp_call_returns_bounds_p): Fix handling of
15784 bounds narrowing, already instrumented calls and calls to
15785 not instrumentable functions.
15787 2015-01-27 Jakub Jelinek <jakub@redhat.com>
15789 PR tree-optimization/64807
15790 * wide-int.cc (wi::divmod_internal): Clear
15791 b_dividend[dividend_blocks_needed].
15793 2015-01-26 DJ Delorie <dj@redhat.com>
15795 * config/rl78/rl78.c (move_elim_pass): Don't optimize away
15796 volatile memory references.
15798 2015-01-26 Oleg Endo <olegendo@gcc.gnu.org>
15801 * config/sh/sh.c (sh_split_treg_set_expr): Invoke emit_insn before
15803 * config/sh/sh.md (tstsi_t): Don't try to optimize constant with right
15804 shifts if it already fits into K08.
15806 2015-01-26 Jakub Jelinek <jakub@redhat.com>
15809 * ipa-inline.c (inline_small_functions): Print "unknown" even
15810 if edge->call_stmt is non-NULL, but has builtins or unknown
15813 PR middle-end/64421
15814 * omp-low.c (simd_clone_mangle): If DECL_ASSEMBLER_NAME starts
15815 with asterisk, skip the first character.
15817 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
15820 * config/i386/i386 (feature_priority): Revert the last P_POPCNT
15823 2015-01-26 Uros Bizjak <ubizjak@gmail.com>
15826 * config/i386/i386.md (*movdi_internal): Also check operand 0
15827 to determine TYPE_LEA operand.
15828 (*movsi_internal): Ditto.
15830 2015-01-26 Jakub Jelinek <jakub@redhat.com>
15832 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add
15833 OPTION_MASK_QUAD_MEMORY_ATOMIC.
15835 2015-01-26 Renlin Li <renlin.li@arm.com>
15837 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Correct
15839 * config/aarch64/aarch64.md (tlsle_small_<mode>): Add left shift 12-bit
15842 2015-01-26 Richard Biener <rguenther@suse.de>
15844 PR middle-end/64764
15845 * tree-ssa-uninit.c (is_pred_expr_subset_of): Handle
15846 combining two BIT_AND_EXPR predicates.
15848 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
15851 * tree-ssa-structalias.c (new_var_info): Initialize ruid.
15853 2015-01-26 Terry Guo <terry.guo@arm.com>
15855 * config/arm/arm.c (arm_file_start): Update the assignment of
15856 Tag_ABI_HardFP_use.
15858 2015-01-25 James Greenhalgh <james.greenhalgh@arm.com>
15860 * config/arm/arm-cores.def (cortex-a57): Use the new Cortex-A57
15862 config/arm/arm.md: Include the new Cortex-A57 model.
15863 (generic_sched): Don't use generic_sched when tuning for
15866 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
15867 Uros Bizjak <ubizjak@gmail.com>
15869 * config/i386/i386.c (get_builtin_code_for_version): Add
15870 support for BMI and BMI2 multiversion functions.
15872 2015-01-25 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
15874 * emit-rtl.h (store_bit_field): Move prototype to expmed.h.
15875 (extract_bit_field): Likewise.
15876 (extract_low_bits): Likewise.
15877 (expand_mult): Likewise.
15878 (expand_mult_highpart_adjust): Likewise.
15880 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
15882 * config/i386/driver-i386.c (host_detect_local_cpu): Check new
15883 Silvermont, Haswell, Broadwell and Knights Landing model numbers.
15884 * config/i386/i386.c (processor_model): Add
15885 M_INTEL_COREI7_BROADWELL.
15886 (arch_names_table): Add "broadwell".
15888 2015-01-24 Oleg Endo <olegendo@gcc.gnu.org>
15897 * config/sh/sh-protos.h
15898 (sh_extending_set_of_reg::can_use_as_unextended_reg,
15899 sh_extending_set_of_reg::use_as_unextended_reg,
15900 sh_is_nott_insn, sh_movt_set_dest, sh_movrt_set_dest, sh_is_movt_insn,
15901 sh_is_movrt_insn, sh_insn_operands_modified_between_p,
15902 sh_reg_dead_or_unused_after_insn, sh_in_recog_treg_set_expr,
15903 sh_recog_treg_set_expr, sh_split_treg_set_expr): New functions.
15904 (sh_treg_insns): New class.
15905 * config/sh/sh.c (TARGET_LEGITIMATE_COMBINED_INSN): Define target hook.
15906 (scope_counter): New class.
15907 (sh_legitimate_combined_insn, sh_is_nott_insn, sh_movt_set_dest,
15908 sh_movrt_set_dest, sh_reg_dead_or_unused_after_insn,
15909 sh_extending_set_of_reg::can_use_as_unextended_reg,
15910 sh_extending_set_of_reg::use_as_unextended_reg, sh_recog_treg_set_expr,
15911 sh_in_recog_treg_set_expr, sh_try_split_insn_simple,
15912 sh_split_treg_set_expr): New functions.
15913 (addsubcosts): Handle treg_set_expr.
15914 (sh_rtx_costs): Handle IF_THEN_ELSE and ZERO_EXTRACT.
15915 (sh_rtx_costs): Use arith_reg_operand in SIGN_EXTEND and ZERO_EXTEND.
15916 (sh_rtx_costs): Handle additional bit test patterns in EQ and AND cases.
15917 (sh_insn_operands_modified_between_p): Make non-static.
15918 * config/sh/predicates.md (zero_extend_movu_operand): Allow
15919 simple_mem_operand in addition to displacement_mem_operand.
15920 (zero_extend_operand): Don't allow zero_extend_movu_operand.
15921 (treg_set_expr, treg_set_expr_not_const01,
15922 arith_reg_or_treg_set_expr): New predicates.
15923 * config/sh/sh.md (tstsi_t): Use arith_reg_operand and
15924 arith_or_int_operand instead of logical_operand. Convert to
15925 insn_and_split. Try to optimize constant operand in splitter.
15926 (tsthi_t, tstqi_t): Fold into *tst<mode>_t. Convert to insn_and_split.
15927 (*tstqi_t_zero): Delete.
15928 (*tst<mode>_t_subregs): Add !sh_in_recog_treg_set_expr split condition.
15929 (tstsi_t_and_not): Delete.
15930 (tst<mode>_t_zero_extract_eq): Rename to *tst<mode>_t_zero_extract.
15931 Convert to insn_and_split.
15932 (unnamed split, tstsi_t_zero_extract_xor,
15933 tstsi_t_zero_extract_subreg_xor_little,
15934 tstsi_t_zero_extract_subreg_xor_big): Delete.
15935 (*tstsi_t_shift_mask): New insn_and_split.
15936 (cmpeqsi_t, cmpgesi_t): Add new split for const_int 0 operands and try
15937 to recombine with surrounding insns when splitting.
15938 (*negtstsi): Add !sh_in_recog_treg_set_expr condition.
15939 (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, *cmp_div0s_1): Rewrite as ...
15940 (cmp_div0s, *cmp_div0s_1, *cmp_div0s_2, *cmp_div0s_3, *cmp_div0s_4,
15941 *cmp_div0s_5, *cmp_div0s_6): ... these new insn_and_split patterns.
15942 (*cbranch_div0s: Delete.
15943 (*addc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
15944 Try to recombine with surrounding insns when splitting. Add operand
15946 (*addc_t_r, *addc_r_t): Use treg_set_expr_not_const01.
15947 (*addc_r_r_1, *addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_r_msb,
15948 *addc_r_r_msb, *addc_2r_msb): Delete.
15949 (*addc_2r_lsb): Rename to *addc_2r_t. Use treg_set_expr. Add operand
15951 (*addc_negreg_t): New insn_and_split.
15952 (*subc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
15953 Try to recombine with surrounding insns when splitting.
15954 Add operand order variants.
15955 (*subc_negt_reg, *subc_negreg_t, *reg_lsb_t, *reg_msb_t): New
15956 insn_and_split patterns.
15957 (*rotcr): Use arith_reg_or_treg_set_expr. Try to recombine with
15958 surrounding insns when splitting.
15959 (unnamed rotcr split): Use arith_reg_or_treg_set_expr.
15960 (*rotcl): Likewise. Add zero_extract variant.
15961 (*ashrsi2_31): New insn_and_split.
15962 (*negc): Convert to insn_and_split. Use treg_set_expr.
15963 (*zero_extend<mode>si2_disp_mem): Update comment.
15964 (movrt_negc, *movrt_negc, nott): Add !sh_in_recog_treg_set_expr split
15966 (*mov_t_msb_neg, mov_neg_si_t): Use treg_set_expr. Try to recombine
15967 with surrounding insns when splitting.
15968 (any_treg_expr_to_reg): New insn_and_split.
15969 (*neg_zero_extract_0, *neg_zero_extract_1, *neg_zero_extract_2,
15970 *neg_zero_extract_3, *neg_zero_extract_4, *neg_zero_extract_5,
15971 *neg_zero_extract_6, *zero_extract_0, *zero_extract_1,
15972 *zero_extract_2): New single bit zero extract patterns.
15973 (bld_reg, *bld_regqi): Fold into bld<mode>_reg.
15974 (*get_thread_pointersi, store_gbr, *mov<mode>_gbr_load,
15975 *mov<mode>_gbr_load, *mov<mode>_gbr_load, *mov<mode>_gbr_load,
15976 *movdi_gbr_load): Use arith_reg_dest instead of register_operand for
15978 (set_thread_pointersi, load_gbr): Use arith_reg_operand instead of
15979 register_operand for set source.
15981 2015-01-23 Jan Hubicka <hubicka@ucw.cz>
15983 * i386.opt (prefetch_sse): New targetsave.
15984 * i386.c (ix86_function_specific_save): Save prefetch_sse.
15985 (ix86_function_specific_restore): Restore prefetch_sse and initialize
15986 ix86_cost/ix86_tune_cost.
15988 2015-01-23 David Malcolm <dmalcolm@redhat.com>
15990 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
15991 Support the JIT by using 0 as the language type.
15993 2015-01-23 Vladimir Makarov <vmakarov@redhat.com>
15996 * lra-lives.c (make_hard_regno_born): Add parameter. Don't make
15997 REAL_PIC_OFFSET_TABLE_REGNUM conflicting with pic offset pseudo.
15998 (mark_regno_live, process_bb_lives): Pass new parameter value to
15999 make_hard_regno_born.
16001 2015-01-23 Jakub Jelinek <jakub@redhat.com>
16003 PR rtl-optimization/63637
16004 PR rtl-optimization/60663
16005 * cse.c (merge_equiv_classes): Set new_elt->cost to MAX_COST
16006 if elt->cost is MAX_COST for ASM_OPERANDS.
16007 (find_sets_in_insn): Fix up comment typo.
16008 (cse_insn): Don't set src_volatile for all non-volatile
16009 ASM_OPERANDS in PARALLELs, but just those with multiple outputs
16010 or with "memory" clobber. Set elt->cost to MAX_COST
16011 for ASM_OPERANDS in PARALLEL. Set src_elt->cost to MAX_COST
16012 if new_src is ASM_OPERANDS and elt->cost is MAX_COST.
16014 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
16016 * config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
16019 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
16021 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Move definition to
16022 libgcc/config/i386/elf-lib.h.
16024 2015-01-23 Jakub Jelinek <jakub@redhat.com>
16027 * gcc.c (print_configuration): Don't print a blank line at the end
16029 (run_attempt): ... but here unstead.
16031 PR middle-end/64734
16032 * omp-low.c (scan_sharing_clauses): Don't ignore
16033 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION GOMP_MAP_POINTER clauses
16034 on target data/update constructs.
16036 2015-01-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
16039 * config/m32c/m32c.c (encode_pattern_1): Removed gcc_unreachable here.
16040 (DEBUG_RELOAD): Removed define.
16041 (m32c_limit_reload_class): Enable traces with if DEBUG0.
16042 (m32c_function_arg): Added a type cast.
16043 (m32c_legitimize_reload_address): Push A_REGS reload with PSImode.
16044 * config/m32c/addsub.md (addsi3_1): Specify the mode of all arguments.
16045 * config/m32c/bitops.md (andqi3_16): Likewise.
16046 * config/m32c/mov.md (m32c_immd_dbl_mov): Likewise.
16047 (push_a01_l): Likewise.
16049 2015-01-23 David Malcolm <dmalcolm@redhat.com>
16052 * main.c (main): Construct toplev instances with init_signals=true.
16053 * toplev.c (general_init): Add param "init_signals", and use it to
16054 conditionalize the calls to signal and host_hooks.extra_signals.
16055 (toplev::toplev): Add param "init_signals".
16056 (toplev::main): When invoking general_init, pass m_init_signals
16057 to control whether signal-handlers are installed.
16058 * toplev.h (toplev::toplev): Add param "init_signals".
16059 (toplev::m_init_signals): New field.
16061 2015-01-23 David Malcolm <dmalcolm@redhat.com>
16064 * emit-rtl.c (init_emit_regs): Set pic_offset_table_rtx to
16065 NULL_RTX before testing PIC_OFFSET_TABLE_REGNUM, since the
16066 latter may be affected by the former (e.g. on i686).
16068 2015-01-23 Martin Liska <mliska@suse.cz>
16070 * tree.h (tree_vec_elt_check): Workaround -Wstrict-overflow
16071 false positive during profiledbootstrap.
16073 2015-01-23 Tom de Vries <tom@codesourcery.com>
16076 * lto-opts.c (lto_write_options): Output non-explicit conservative
16078 * lto-wrapper.c (merge_and_complain): Handle merging -fopenacc.
16079 (append_compiler_options): Pass -fopenacc through.
16081 2015-01-23 Tom de Vries <tom@codesourcery.com>
16084 * lto-opts.c (lto_write_options): Output non-explicit conservative
16086 * lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
16087 (append_compiler_options): Pass -fopenmp through.
16089 2015-01-23 Jakub Jelinek <jakub@redhat.com>
16092 * dwarf2out.c (struct dw_loc_descr_node): Add chain_next
16095 * diagnostic-core.h (internal_error_no_backtrace): New prototype.
16096 * diagnostic.def (DK_ICE_NOBT): New kind.
16097 * diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT
16098 like DK_ICE, but never print backtrace.
16099 (diagnostic_report_diagnostic): Handle DK_ICE_NOBT like DK_ICE.
16100 (internal_error_no_backtrace): New function.
16101 * gcc.c (execute): Use internal_error_no_backtrace instead of
16104 2015-01-22 Jeff Law <law@redhat.com>
16107 * config/m68k/m68k.md (xorsi3_internal): Twiddle constraints to
16108 improve code density for small immediate to memory case.
16109 (insv): Better handle bitfield assignments when the field is
16110 being set to all ones.
16111 * config/m68k/predicates.md (reg_or_pow2_m1_operand): New
16114 2015-01-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
16115 Jakub Jelinek <jakub@redhat.com>
16117 PR middle-end/64729
16118 * gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit
16119 for !TARGET_LIBC_PROVIDES_SSP version and
16120 -fstack-protector-{all,strong,explicit} otherwise.
16121 * config/freebsd.h (LINK_SSP_SPEC): Handle
16122 -fstack-protector-{strong,explicit}.
16124 2015-01-22 Jan Hubicka <hubicka@ucw.cz>
16125 H.J. Lu <hongjiu.lu@intel.com>
16128 * ipa-inline.c (inline_small_functions): Fix thinko in maintenance of
16131 2015-01-22 Wei Mi <wmi@google.com>
16133 PR rtl-optimization/64557
16134 * dse.c (record_store): Call get_addr for mem_addr.
16135 (check_mem_read_rtx): Likewise.
16137 2015-01-22 Eric Botcazou <ebotcazou@adacore.com>
16139 * fold-const.c (const_binop): Add early return for non-tcc_binary.
16141 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
16143 * toplev.c (init_local_tick): Process the failure when read
16144 fails for random_seed.
16146 * ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for
16147 'pretty_name' to avoid memory overflow.
16149 2015-01-22 Richard Biener <rguenther@suse.de>
16151 PR middle-end/64728
16152 * tree-ssa-coalesce.c (coalesce_partitions): Do not perform
16153 abnormal coalescing on undefined SSA names.
16155 2015-22-01 Uros Bizjak <ubizjak@gmail.com>
16159 * config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
16161 (*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.
16163 2015-01-22 Trevor Saunders <tsaunders@mozilla.com>
16165 PR middle-end/63325
16166 * fold-const.c (fold_checksum_tree): Don't include value of
16167 expr->decl_with_vis.symtab_node in the checksum.
16169 2015-01-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16171 * config/s390/s390.md (atomic code attribute): Fix typo "ior" -> "or".
16173 2015-01-22 Max Ostapenko <m.ostapenko@partner.samsung.com>
16176 * gcc.c (insert_comments): New function.
16177 (try_generate_repro): Call it.
16178 (append_text): Removed.
16180 2015-01-22 Richard Biener <rguenther@suse.de>
16182 * ipa-inline.c (can_inline_edge_p): Disable inlining of edges
16183 with IL incompatible options. Properly honor user optimize
16186 2015-01-21 Segher Boessenkool <segher@kernel.crashing.org>
16188 PR rtl-optimization/64682
16189 * combine.c (distribute_notes): When moving a death note for
16190 a register that is set in the new I2, make sure to put it
16191 before that new I2.
16193 2015-01-21 David Edelsohn <dje.gcc@gmail.com>
16195 * config/rs6000/rs6000.c (rs6000_file_start): Use rs6000_isa_flags
16196 not TARGET_DEFAULT.
16198 2015-01-21 Jakub Jelinek <jakub@redhat.com>
16201 * simplify-rtx.c (simplify_relational_operation_1): Don't try to
16202 optimize (eq/ne (and (side_effects) (const_int 0)) (const_int 0))
16203 into (eq/ne (and (not (side_effects)) (const_int 0)) (const_int 0)).
16206 * doc/invoke.texi (-fsanitize=vptr): Document.
16208 PR rtl-optimization/62078
16209 * dse.c: Include cfgcleanup.h.
16210 (rest_of_handle_dse): For -fnon-call-exceptions, if DSE removed
16211 anything call purge_all_dead_edges and cleanup_cfg at the end
16214 2015-01-21 Jan Hubicka <hubicka@ucw.cz>
16216 * ipa-utils.c (ipa_merge_profiles): Avoid ICE on mismatch in indirect
16219 2015-01-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
16221 * gimplify.c (gimplify_function_tree): Check the no_sanitize_thread
16224 2015-01-21 David Sherwood <david.sherwood@arm.com>
16225 Tejas Belagod <Tejas.Belagod@arm.com>
16227 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.
16228 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Removed.
16229 * config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class):
16232 2015-01-21 David Sherwood <david.sherwood@arm.com>
16233 Tejas Belagod <Tejas.Belagod@arm.com>
16235 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist)
16236 (aarch64_reverse_mask): New decls.
16237 * config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum.
16238 (insn_count): New mode_attr.
16239 * config/aarch64/aarch64-simd.md (vec_store_lanesoi, vec_store_lanesci)
16240 (vec_store_lanesxi, vec_load_lanesoi, vec_load_lanesci)
16241 (vec_load_lanesxi): Made ABI compliant for Big Endian targets.
16242 (aarch64_rev_reglist, aarch64_simd_ld2, aarch64_simd_ld3)
16243 (aarch64_simd_ld4, aarch64_simd_st2, aarch64_simd_st3)
16244 (aarch64_simd_st4): New patterns.
16245 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist)
16246 (aarch64_reverse_mask): New functions.
16248 2015-01-21 Richard Sandiford <richard.sandiford@arm.com>
16250 * config/aarch64/aarch64-protos.h (aarch64_simd_disambiguate_copy):
16252 * config/aarch64/aarch64.c (aarch64_classify_address): Allow extra
16253 addressing modes for BE.
16254 (aarch64_print_operand): Add 'R' specifier.
16255 (aarch64_simd_disambiguate_copy): Delete.
16256 (aarch64_simd_emit_reg_reg_move): New function.
16257 * config/aarch64/aarch64-simd.md: Use aarch64_simd_emit_reg_reg_move
16258 in define_splits for structural moves.
16259 (mov<mode>): Use less restrictive predicates.
16260 (*aarch64_mov<mode>): Simplify and only allow for LE.
16261 (*aarch64_be_movoi, *aarch64_be_movci, *aarch64_be_movxi): New.
16263 2015-01-21 Alan Hayward <alan.hayward@arm.com>
16265 * rtlanal.c (subreg_get_info): Exit early for simple and common cases.
16267 2015-01-21 Richard Henderson <rth@redhat.com>
16270 * ccmp.c (used_in_cond_stmt_p): Remove.
16271 (expand_ccmp_expr): Don't use it.
16273 2015-01-21 Nick Clifton <nickc@redhat.com>
16275 * config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
16278 2015-01-21 Richard Biener <rguenther@suse.de>
16280 PR middle-end/64313
16281 * tree-core.h (builtin_info, builtin_info_type): Turn from
16282 an object with two arrays into an array of an object with
16283 decl and two flags, implicit_p and declared_p.
16284 * tree.h (builtin_decl_explicit, builtin_decl_implicit,
16285 set_builtin_decl, set_builtin_decl_implicit_p,
16286 builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
16287 (set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
16288 * builtins.c (builtin_info): Adjust.
16289 * gimplify.c (gimplify_addr_expr): References to builtins
16290 that have been declared by the user makes them eligible for
16291 use by the compiler. Call set_builtin_decl_implicit_p on them.
16293 2015-01-20 Jeff Law <law@redhat.com>
16296 * config/m68k/m68k.md (Comparison expanders and patterns): Do not
16297 allow pc-relative addresses in operand predicates or constraints.
16299 2015-01-21 Bin Cheng <bin.cheng@arm.com>
16301 * config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
16302 neon on aarch32 processors for stringops.
16304 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
16307 * ipa-utils.c (ipa_merge_profiles): Merge speculative edges.
16309 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
16312 * ipa-inline.c: Include lto-streamer.h
16313 (report_inline_failed_reason): Output source file differences and
16314 flags on optimization/target node mismatch.
16315 (can_inline_edge_p): Consider caller to be the outer inline function;
16316 be less restrictive about matching opimize and optimize_size attributes.
16317 (inline_account_function_p): Break out from ...
16318 (inline_small_functions): ... here.
16319 * ipa-inline-transform.c (clone_inlined_nodes): Use
16320 inline_account_function_p.
16321 (inline_call): Use optimize attribution; use inline_account_function_p.
16322 (inline_transform): Use opt_for_fn.
16323 * ipa-inline.h (inline_account_function_p): Declare.
16325 2015-01-20 Jakub Jelinek <jakub@redhat.com>
16328 * dwarf2out.c (decl_piece_node): Don't put bitsize into
16329 mode if bitsize <= 0.
16330 (decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
16331 dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
16332 sizes and positions.
16334 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
16336 * config/nios2/nios2.c (nios2_asm_file_end): Implement
16337 TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
16339 (TARGET_ASM_FILE_END): Define.
16341 2015-01-20 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
16343 * config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
16344 (struct tune_params): Use the enum.
16345 * arm.c (arm_*_tune): Update.
16346 (arm_option_override): Update.
16348 2015-01-20 Richard Biener <rguenther@suse.de>
16351 * ipa-reference.c (add_static_var): Inline ...
16352 (analyze_function): ... here after splitting out from ...
16353 (is_proper_for_analysis): ... this.
16355 2015-01-20 Matthew Wahab <matthew.wahab@arm.com>
16358 * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
16359 * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
16360 replace the conditional with it's true branch.
16361 * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
16362 (arm_lra_p): Remove.
16364 2015-01-20 Eric Botcazou <ebotcazou@adacore.com>
16366 * config/visium/visium.h (LIB_SPEC): Adjust in default case.
16368 2015-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
16370 * config/tilegx/mul-tables.c: Move symtab.h include after
16371 coretypes.h include.
16372 * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h,
16373 vec.h, machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h,
16374 flags.h, statistics.h, double-int.h, real.h, fixed-value.h, alias.h,
16375 wide-int.h, inchash.h, tree.h, insn-config.h, expmed.h, dojump.h,
16376 explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
16378 2015-01-20 Igor Zamyatin <igor.zamyatin@intel.com>
16382 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
16384 PR rtl-optimization/64081
16385 * loop-iv.c (def_pred_latch_p): New function.
16386 (latch_dominating_def): Allow specific cases with non-single
16388 (iv_get_reaching_def): Likewise.
16389 (check_complex_exit_p): New function.
16390 (check_simple_exit): Use check_complex_exit_p to allow certain cases
16391 with exits not executing on any iteration.
16393 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
16396 * i386.c (ix86_option_override_internal): Use ix86_tune_cost
16397 to set branch cost.
16399 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
16402 * i386.c (gate): Check flag_expensive_optimizations and
16404 (ix86_option_override_internal): Drop optimize_size condition
16405 on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
16406 MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
16407 MASK_PREFER_AVX128.
16408 (ix86_avx256_split_vector_move_misalign,
16409 ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
16410 * sse.md (all uses of TARGET_PREFER_AVX128): Add
16411 optimize_insn_for_speed_p check.
16413 2015-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
16415 * config/mips/mips.h (FP_ASM_SPEC): New define.
16416 (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
16419 2015-01-19 Oleg Endo <olegendo@gcc.gnu.org>
16422 * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
16423 nullptr for insn when reaching the first insn.
16424 * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
16425 (sh_insn_operands_modified_between_p): Add nullptr check.
16426 (sh_find_extending_set_of_reg): Fix log message. Don't accept
16427 sign extending mem load if the insn contains any UNSPEC or
16430 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
16432 * params.def (inline-unit-growth): Drop to 15%.
16433 * invoke.texi (inline-unit-growth): Document change.
16435 2015-01-19 Martin Liska <mliska@suse.cz>
16438 * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
16439 function for second argument of OBJ_TYPE_REF.
16441 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
16444 * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
16445 whether function is an alias.
16447 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
16449 * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
16452 2015-01-19 Vladimir Makarov <vmakarov@redhat.com>
16454 PR rtl-optimization/64671
16455 * lra-remat.c (operand_to_remat): Don't consider jump and call
16458 2015-01-19 David Edelsohn <dje.gcc@gmail.com>
16461 * config/rs6000/default64.h: Include rs6000-cpus.def.
16462 (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
16463 (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
16464 * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
16466 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
16468 * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
16469 pseudo-op to specify assembler dialect.
16471 2015-01-19 Martin Liska <mliska@suse.cz>
16474 * ipa-icf.c (sem_item_optimizer::filter_removed_items):
16475 Handle safe potentially removed nodes during filtering.
16477 2015-01-19 Martin Liska <mliska@suse.cz>
16479 * doc/extend.texi (no_icf): Add new attribute description.
16480 * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
16481 where the pass attempts to merge a function with no_icf attribute.
16483 2015-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16486 * doc/md.texi (ARM Options): Document register constraints.
16488 2015-01-19 Jiong Wang <jiong.wang@arm.com>
16489 Andrew Pinski <apinski@cavium.com>
16492 * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
16493 (ashl<mode>3): Don't expand if operands[2] is not constant.
16495 2015-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16498 * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
16499 Match xor-and-xor RTL pattern.
16501 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
16503 PR rtl-optimization/64081
16504 * loop-iv.c (def_pred_latch_p): New function.
16505 (latch_dominating_def): Allow specific cases with non-single
16507 (iv_get_reaching_def): Likewise.
16508 (check_complex_exit_p): New function.
16509 (check_simple_exit): Use check_complex_exit_p to allow certain cases
16510 with exits not executing on any iteration.
16512 2015-01-19 Jakub Jelinek <jakub@redhat.com>
16514 * common.opt (fgraphite): Fix a typo.
16516 2015-01-19 Felix Yang <felix.yang@huawei.com>
16518 * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
16520 * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
16521 uminp, smax_nanp, smin_nanp): New builtins.
16522 * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
16523 vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
16524 vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
16525 vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
16526 vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
16527 vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
16528 vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
16529 vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
16530 vpminnms_f32): Rewrite using builtin functions.
16532 2015-01-19 Thomas Schwinge <thomas@codesourcery.com>
16535 * omp-low.c (offload_symbol_decl): Remove variable.
16536 (get_offload_symbol_decl): Remove function.
16537 (expand_omp_target): For BUILT_IN_GOMP_TARGET,
16538 BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
16539 instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
16540 BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
16541 BUILT_IN_GOACC_UPDATE don't pass it at all.
16543 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
16545 * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
16548 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
16550 * ipa-chkp.c (chkp_produce_thunks): Add early param
16551 to split thunks production into two passes. Keep
16552 'always_inline' function bodies after the first pass.
16553 (pass_data_ipa_chkp_early_produce_thunks): New.
16554 (pass_ipa_chkp_early_produce_thunks): New.
16555 (pass_ipa_chkp_produce_thunks::execute): Adjust to new
16556 chkp_produce_thunks signature.
16557 (make_pass_ipa_chkp_early_produce_thunks): New.
16558 * passes.def (pass_ipa_chkp_early_produce_thunks): New.
16559 (pass_ipa_chkp_produce_thunks): Move after local optimizations.
16560 * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
16562 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
16564 * cgraph.c (cgraph_node::dump): Dump profile flags.
16566 2015-01-18 Oleg Endo <olegendo@gcc.gnu.org>
16569 * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
16570 reg appear first in the parallel.
16572 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
16574 * ipa-reference.c (set_reference_optimization_summary,
16575 ipa_reference_get_not_written_global): Do nothing if ipa-reference is
16577 (ignore_module_statics): New static var.
16578 (propagate_bits): If ipa-reference is disabled, do not look into local
16580 (analyze_function): Disable analysis when ipa_reference is disabled.
16581 (generate_summary): Do not dump when reference is disabled;
16582 collect vars accessed from functions with ipa-reference disabled.
16583 (get_read_write_all_from_node): When ipa-reference is disabled, use the
16585 (gate): Enable for LTO.
16586 (ignore_edge_p): New function.
16587 (propagate): Skip functions w/o ipa-reference analysis.
16588 * optc-save-gen.awk: Handle optimize_debug correctly.
16589 * opth-gen.awk: Likewise.
16590 * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
16591 fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
16592 fira-share-save-slots, fira-share-spill-slots,
16593 fmodulo-sched-allow-regmoves, fpartial-inlining,
16594 sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
16595 ftracer, ftree-parallelize-loops, fassociative-math,
16596 freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
16598 (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
16599 ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
16601 * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
16604 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
16607 * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
16609 * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
16611 2015-01-18 Sandra Loosemore <sandra@codesourcery.com>
16613 * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
16614 Remove duplicate option listings.
16616 2015-01-18 Felix Yang <felix.yang@huawei.com>
16618 * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
16619 (autofdo_source_profile::get_callsite_total_count,
16620 function_instance::get_function_instance_by_decl,
16621 string_table::get_index, string_table::get_index_by_decl,
16622 afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
16623 Fix comment typos. Reformatting and minor code rearrangement.
16625 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
16627 * config/rs6000/rs6000.md (probe_stack): Delete.
16628 (probe_stack_address): New.
16630 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
16632 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
16633 to test for 32-bit ABIs, not !TARGET_POWERPC64.
16635 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
16637 * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
16638 (rs6000_function_value): Use it. Handle SCmode and TCmode as well,
16639 for TARGET_32BIT && TARGET_POWERPC64. Fix another BITS_PER_WORD
16641 (rs6000_libcall_value): Use the new function.
16643 2015-01-17 Sandra Loosemore <sandra@codesourcery.com>
16645 * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
16647 2015-01-17 Eric Botcazou <ebotcazou@adacore.com>
16649 * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
16650 implement a more precise life analysis for it during backward scan.
16652 2015-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
16654 * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
16656 2015-01-17 Bernd Schmidt <bernds@codesourcery.com>
16658 PR rtl-optimization/52773
16659 * calls.c (emit_library_call_value): When pushing arguments use
16660 stack_pointer_rtx rather than virtual_outgoing_args_rtx in
16661 CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
16662 stack pointer reference into CALL_INSN_FUNCTION_USAGE.
16664 2015-01-17 Jeff Law <law@redhat.com>
16666 PR rtl-optimization/32790
16667 * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
16668 not ZERO_EXTEND in SET_DESTs.
16670 2015-01-17 Alan Modra <amodra@gmail.com>
16672 * cprop.c (do_local_cprop): Revert last change.
16674 2015-01-16 DJ Delorie <dj@redhat.com>
16675 Nick Clifton <nickc@redhat.com>
16677 * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
16678 (addhi3_real): Likewise. Fix [HL+0] syntax.
16679 (subqi3_real): Likewise.
16680 (subhi3_real): Likewise.
16681 (cbranchqi4_real): Likewise. Allow saddr,#imm.
16682 (cbranchhi4_real): Likewise.
16683 (cbranchhi4_real_inverted): Likewise.
16684 (cbranchsi4_real_lt): Likewise.
16685 (cbranchsi4_real_ge): Likewise.
16686 (cbranchsi4_real_ge): Likewise.
16687 * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
16688 (sub<mode>3_virt): Likewise.
16689 (cbranchqi4_virt): Likewise.
16690 (cbranchhi4_virt): Likewise.
16691 * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
16692 always use '[reg+imm]' even when imm is zero.
16693 * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
16694 (rl78_general_operand): New.
16695 (rl78_nonimmediate_operand): New.
16696 (rl78_nonfar_operand): Use them.
16697 (rl78_nonfar_nonimm_operand): Likewise.
16698 (rl78_stack_based_mem): Fix.
16699 * config/rl78/constraints.md (Ibqi): New.
16704 * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
16705 (iorqi3): Likewise.
16706 (xorqi3): Likewise.
16707 * config/rl78/rl78-protos.h (rl78_sfr_p): New.
16709 * config/rl78/constrains (Qs8): New constraint.
16710 * config/rl78/rl78.c (rl78_flags_already_set): New function.
16711 * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
16712 * config/rl78/rl78-real.md (update_Z): New attribute.
16713 Update patterns to set it.
16714 (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
16715 shorter compare and branch sequence can be used.
16716 (cbranchhi4_real): Likewise.
16717 (cbranchhi4_real_inverted): Likewise.
16719 * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
16720 * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
16722 * config/rl78/rl78.c (rl78_get_name_encoding): New.
16723 (rl78_option_override): Allow -mes0 only if C.
16724 (characterize_address): Support subregs of symbol_refs.
16725 (rl78_addr_space_address_mode): Move. Add __near.
16726 (rl78_far_p): Likewise.
16727 (rl78_addr_space_pointer_mode): Likewise.
16728 (rl78_as_legitimate_address): Likewise.
16729 (rl78_addr_space_subset_p): Likewise.
16730 (rl78_addr_space_convert): Likewise.
16731 (rl78_print_operand_1): Support 16-bit addressing of 32-bit
16732 symbols with -mes0.
16733 (transcode_memory_rtx): Don't copy ES if -mes0. Allow symbol[BC]
16735 (rl78_alloc_physical_registers_op1): Change logic to prefer
16736 symbol[BC] addressing.
16737 (frodata_section): New.
16738 (rl78_asm_init_sections): Initialize it.
16739 (rl78_select_section): Put __far readonly symbols in .frodata.
16740 (rl78_make_type_far): New.
16741 (rl78_insert_attributes): Force all readonly symbols to be
16743 (rl78_asm_out_integer): New.
16744 * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
16745 * config/rl78/rl78.opt (-mes0): New.
16747 * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
16748 (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
16749 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
16750 * config/rl78/rl78-protos.h (rl78_output_labelref): New.
16751 (rl78_saddr_p): New.
16752 (rl78_output_aligned_common): New.
16753 * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
16754 (rl78_handle_saddr_attribute): New.
16755 (rl78_handle_naked_attribute): New.
16756 (rl78_attribute_table): Add saddr.
16757 (rl78_print_operand_1): Don't print '!' on saddr operands.
16758 (rl78_print_operand_1): Strip encodings.
16760 (rl78_strip_name_encoding): New.
16761 (rl78_attrlist_to_encoding): New.
16762 (rl78_encode_section_info): New.
16763 (rl78_asm_init_sections): New.
16764 (rl78_select_section): New.
16765 (rl78_output_labelref): New.
16766 (rl78_output_aligned_common): New.
16767 (rl78_asm_out_integer): New.
16768 (rl78_asm_ctor_dtor): New.
16769 (rl78_asm_constructor): New.
16770 (rl78_asm_destructor): New.
16772 * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
16773 * config/rl78/rl78.c (rl78_expand_epilogue): Update.
16774 (transcode_memory_rtx): Update.
16775 (rl78_expand_epilogue): Use A_REG instead of 0.
16777 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
16779 * config/arm/arm-protos.h (struct tune_params): New field
16780 sched_autopref_queue_depth.
16781 * config/arm/arm.c (sched-int.h): Include header.
16782 (arm_first_cycle_multipass_dfa_lookahead_guard,)
16783 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
16784 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
16785 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
16786 (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
16787 (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
16788 (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
16789 (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
16790 Specify sched_autopref_queue_depth value. Enabled for A15 and A57.
16791 * config/arm/t-arm (arm.o): Update.
16792 * haifa-sched.c (update_insn_after_change): Update.
16793 (rank_for_schedule): Use auto-prefetcher model, if requested.
16794 (autopref_multipass_init): New static function.
16795 (autopref_rank_for_schedule): New rank_for_schedule heuristic.
16796 (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
16797 variable for debug dumps.
16798 (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
16799 (autopref_multipass_dfa_lookahead_guard): New global function that
16800 implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
16801 (init_h_i_d): Update.
16802 * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
16803 * sched-int.h (enum autopref_multipass_data_status): New const enum.
16804 (autopref_multipass_data_): Structure for auto-prefetcher data.
16805 (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
16806 (struct _haifa_insn_data:autopref_multipass_data): New field.
16807 (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
16808 (autopref_multipass_dfa_lookahead_guard): Declare.
16810 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
16812 * rtlanal.c (get_base_term): Handle SCRATCH.
16814 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
16816 * config/aarch64/aarch64.c
16817 (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
16818 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
16820 (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
16821 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
16823 2015-01-17 Alan Modra <amodra@gmail.com>
16825 * cprop.c (do_local_cprop): Disallow replacement of fixed
16828 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16831 * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
16834 2015-01-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
16836 * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
16837 * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
16839 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16841 * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
16842 * config/arm/thumb1.md: ... Here.
16844 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
16846 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
16847 TImode for TARGET_32BIT.
16849 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
16851 * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
16852 TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
16854 (rs6000_abi_word_mode): New function.
16856 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
16858 * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
16859 instead of UNITS_PER_WORD to describe the size of stack slots.
16861 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
16863 * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
16864 as rs6000_promote_function_mode. Move comment to there.
16865 (rs6000_promote_function_mode): New function.
16867 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
16869 * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
16870 -mpowerpc64 is active.
16872 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
16874 PR middle-end/64353
16875 * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
16878 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
16880 * config/arm/cortex-a57.md: Remove duplicate of file accidentally
16881 introduced in revision 219724.
16883 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16884 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16887 * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
16888 destination is not a GP reg.
16889 (*movdi_aarch64): Likewise.
16891 2015-01-16 David Edelsohn <dje.gcc@gmail.com>
16894 * config/rs6000/default64.h: Revert ISA change.
16896 2015-01-16 Richard Biener <rguenther@suse.de>
16898 PR middle-end/64614
16899 * tree-ssa-uninit.c: Include tree-cfg.h.
16900 (MAX_SWITCH_CASES): New define.
16901 (convert_control_dep_chain_into_preds): Handle switch statements.
16902 (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
16903 (normalize_one_pred_1): Do not split bit-manipulations.
16906 2015-01-16 Richard Biener <rguenther@suse.de>
16908 PR tree-optimization/64568
16909 * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
16910 complex load rewriting for TARGET_MEM_REFs.
16912 2015-01-16 Uros Bizjak <ubizjak@gmail.com>
16914 * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
16916 2015-01-16 Matthew Wahab <matthew.wahab@arm.com>
16919 * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
16921 * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
16922 (aarch64_lra_p): Remove.
16924 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
16927 * ipa-chkp.h (chkp_instrumentable_p): New.
16928 * ipa-chkp.c: Include tree-inline.h.
16929 (chkp_instrumentable_p): New.
16930 (chkp_maybe_create_clone): Use chkp_instrumentable_p.
16931 Fix processing of not instrumentable functions.
16932 (chkp_versioning): Use chkp_instrumentable_p. Warn about
16933 not instrumentable functions.
16934 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
16935 chkp_instrumentable_p.
16936 * tree-inline.h (copy_forbidden): New.
16937 * tree-inline.c (copy_forbidden): Not static anymore.
16939 2015-01-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
16941 * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
16944 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
16946 * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
16947 type OP_OUT to OP_INOUT.
16949 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
16951 * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
16952 (high x) y) to y if x and y have the same base.
16954 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
16956 * config/arm/cortex-a57.md: New.
16957 * config/aarch64/aarch64.md: Include it.
16958 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
16959 * config/aarch64/aarch64-tune.md: Regenerate.
16961 2015-01-16 Zhenqiang Chen <zhenqiang.chen@arm.com>
16964 * ccmp.c (expand_ccmp_next): New function.
16965 (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
16966 and compare insn sequence.
16967 * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
16968 aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
16969 (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
16970 * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
16971 (*ccmp_ior): Changed to ccmp_ior<mode>.
16972 (cmp<mode>): New pattern.
16973 * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
16975 * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
16977 2015-01-16 Ilya Tocar <ilya.tocar@intel.com>
16979 * config/i386/avx2intrin.h (_mm256_bslli_epi128,
16980 _mm256_bsrli_epi128): New.
16981 * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
16983 2015-01-15 Jiong Wang <jiong.wang@arm.com>
16985 * expmed.c (store_bit_field_using_insv): Improve warning message.
16986 Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
16988 2015-01-15 Jiong Wang <jiong.wang@arm.com>
16990 PR rtl-optimization/64011
16991 * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
16992 there is partial overflow.
16994 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
16996 * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
16998 (nds32_expand_epilogue_v3pop): Likewise.
16999 * config/nds32/nds32.md (sibcall): Define this for sibling call
17001 (sibcall_register): Likewise.
17002 (sibcall_immediate): Likewise.
17003 (sibcall_value): Likewise.
17004 (sibcall_value_register): Likewise.
17005 (sibcall_value_immediate): Likewise.
17006 (sibcall_epilogue): Likewise.
17007 (epilogue): Pass false to indicate this is not a sibcall epilogue.
17008 * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
17009 (nds32_expand_epilogue_v3pop): Likewise.
17011 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
17013 * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
17014 * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
17015 (return_internal): New.
17016 (return): Define this named pattern.
17017 (simple_return): Define this named pattern.
17018 * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
17019 pattern instead of unspec_volatile_func_return.
17020 (nds32_expand_epilogue_v3pop): Likewise.
17021 (nds32_can_use_return_insn): New function.
17023 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
17025 * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
17026 * config/nds32/nds32.md (pop25return): New.
17027 * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
17028 pop25return pattern.
17030 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
17032 * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
17033 -mforbid-fp-as-gp, and -mex9 options.
17035 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
17037 * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
17038 remove -mgp-direct option.
17040 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
17042 * doc/invoke.texi (--param early-inlining-insns): Update default value.
17043 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
17045 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
17047 * ipa-inline.c (inline_small_functions): Work around hints
17050 2015-01-15 Sandra Loosemore <sandra@codesourcery.com>
17053 * doc/invoke.texi (Option Summary): Document new Nios II
17055 (Nios II Options): Likewise.
17056 * config/nios2/nios2.opt: Add -mgpopt= option support.
17057 Modify existing -mgpopt and -mno-gpopt options to be aliases.
17058 * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
17059 * config/nios2/nios2.c (nios2_option_override): Adjust
17060 -mgpopt defaulting.
17061 (nios2_in_small_data_p): Return true for explicit small data
17062 sections even with -G0.
17063 (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
17066 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
17069 * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
17071 (inline_call): Fix removal of aliases.
17073 2015-01-15 Jakub Jelinek <jakub@redhat.com>
17075 * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
17076 include SANITIZE_VPTR in SANITIZE_UNDEFINED.
17077 * opts.c (common_handle_option): Add -fsanitize=vptr.
17078 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
17079 BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
17080 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
17081 UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
17082 (ubsan_expand_vptr_ifn): New prototype.
17083 * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
17084 expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
17085 expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
17086 expand_LOOP_VECTORIZED): Make argument nameless, remove
17088 (expand_UBSAN_VPTR): New function.
17089 * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
17091 (UBSAN_VPTR): New internal function.
17092 * sanopt.c (tree_map_traits): Renamed to ...
17093 (sanopt_tree_map_traits): ... this.
17094 (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
17095 (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
17096 to sanopt_tree_map_traits renaming. Add vptr_check_map field.
17097 (maybe_optimize_ubsan_vptr_ifn): New function.
17098 (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
17099 (pass_sanopt::execute): Likewise. Call sanopt_optimize even for
17101 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
17102 internal calls like pure functions for aliasing, even when they
17103 have other side-effects that prevent making them ECF_PURE.
17104 * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
17105 (ubsan_expand_vptr_ifn): New function.
17107 2015-01-15 Vladimir Makarov <vmakarov@redhat.com>
17109 PR rtl-optimization/64110
17110 * stmt.c (parse_output_constraint): Process '^' and '$'.
17111 (parse_input_constraint): Ditto.
17112 * lra-constraints.c (process_alt_operands): Process the new
17114 * ira-costs.c (record_reg_classes): Process the new constraint
17116 * genoutput.c (indep_constraints): Add '^' and '$'.
17117 * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
17118 * doc/md.texi: Add description of the new constraints.
17120 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
17121 Bernd Schmidt <bernds@codesourcery.com>
17122 Cesar Philippidis <cesar@codesourcery.com>
17123 James Norris <jnorris@codesourcery.com>
17124 Tom de Vries <tom@codesourcery.com>
17125 Ilmir Usmanov <i.usmanov@samsung.com>
17126 Dmitry Bocharnikov <dmitry.b@samsung.com>
17127 Evgeny Gavrin <e.gavrin@samsung.com>
17128 Jakub Jelinek <jakub@redhat.com>
17130 * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
17131 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
17132 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
17133 New function types.
17134 * builtins.c: Include "gomp-constants.h".
17135 (expand_builtin_acc_on_device): New function.
17136 (expand_builtin, is_inexpensive_builtin): Handle
17137 BUILT_IN_ACC_ON_DEVICE.
17138 * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
17140 * cgraph.c (cgraph_node::create): Consider flag_openacc next to
17142 * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
17143 <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
17144 i386/intelmic-offload.h.
17145 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
17146 to libgomp and its dependencies.
17147 * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
17148 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
17149 * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
17150 * config/ia64/hpux.h (LIB_SPEC): Likewise.
17151 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
17152 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
17153 * doc/generic.texi: Update for OpenACC changes.
17154 * doc/gimple.texi: Likewise.
17155 * doc/invoke.texi: Likewise.
17156 * doc/sourcebuild.texi: Likewise.
17157 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
17158 GF_OMP_FOR_KIND_OACC_LOOP.
17159 (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
17160 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
17161 GF_OMP_TARGET_KIND_OACC_UPDATE,
17162 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
17164 * gimple.c: Update comments for OpenACC changes.
17165 * gimple.def: Likewise.
17166 * gimple.h: Likewise.
17167 (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
17168 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
17169 GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
17170 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
17171 (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
17173 (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
17174 * gimplify.c: Include "gomp-constants.h".
17175 Update comments for OpenACC changes.
17176 (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
17177 OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
17178 OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
17179 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
17180 OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
17181 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
17182 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
17183 OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
17184 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
17186 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
17187 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
17188 OMP_CLAUSE_SET_MAP_KIND.
17189 (gimplify_oacc_cache): New function.
17190 (gimplify_omp_for): Handle OACC_LOOP.
17191 (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
17193 (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
17194 OACC_EXIT_DATA, OACC_UPDATE.
17195 (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
17196 OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
17197 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
17198 (gimplify_body): Consider flag_openacc next to flag_openmp.
17199 * lto-streamer-out.c: Include "gomp-constants.h".
17200 * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
17201 (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
17202 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
17203 (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
17204 (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
17205 (BUILT_IN_ACC_ON_DEVICE): New builtins.
17206 * omp-low.c: Include "gomp-constants.h".
17207 Update comments for OpenACC changes.
17208 (struct omp_context): Add reduction_map, gwv_below, gwv_this
17210 (extract_omp_for_data, use_pointer_for_field, install_var_field)
17211 (new_omp_context, delete_omp_context, scan_sharing_clauses)
17212 (create_omp_child_function, scan_omp_for, scan_omp_target)
17213 (check_omp_nesting_restrictions, lower_reduction_clauses)
17214 (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
17215 Update for OpenACC changes.
17216 (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
17217 OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
17218 OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
17219 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
17220 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
17221 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ. Use GOMP_MAP_* instead of
17223 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
17224 Handle GF_OMP_FOR_KIND_OACC_LOOP.
17225 (expand_omp_target, lower_omp_target): Handle
17226 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
17227 GF_OMP_TARGET_KIND_OACC_UPDATE,
17228 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
17229 GF_OMP_TARGET_KIND_OACC_DATA.
17230 (pass_expand_omp::execute, execute_lower_omp)
17231 (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
17233 (offload_symbol_decl): New variable.
17234 (oacc_get_reduction_array_id, oacc_max_threads)
17235 (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
17236 (maybe_lookup_oacc_reduction, enclosing_target_ctx)
17237 (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
17238 (oacc_gimple_assign, oacc_initialize_reduction_data)
17239 (oacc_finalize_reduction_data, oacc_process_reduction_data): New
17241 (is_targetreg_ctx): Remove function.
17242 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
17243 OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
17244 OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
17245 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
17246 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
17247 OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
17248 * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
17249 * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
17250 (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
17251 (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
17252 (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
17253 (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
17254 * tree-core.h: Update comments for OpenACC changes.
17255 (enum omp_clause_map_kind): Remove.
17256 (struct tree_omp_clause): Change type of map_kind member from enum
17257 omp_clause_map_kind to unsigned char.
17258 * tree-inline.c: Update comments for OpenACC changes.
17259 * tree-nested.c: Likewise. Include "gomp-constants.h".
17260 (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
17261 (convert_tramp_reference_stmt, convert_gimple_call): Update for
17262 OpenACC changes. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
17263 OMP_CLAUSE_SET_MAP_KIND.
17264 * tree-pretty-print.c: Include "gomp-constants.h".
17265 (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
17266 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
17267 OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
17268 OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
17269 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
17270 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT. Use GOMP_MAP_*
17271 instead of OMP_CLAUSE_MAP_*.
17272 (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
17273 OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
17274 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
17275 * tree-streamer-in.c: Include "gomp-constants.h".
17276 (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
17277 OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
17278 * tree-streamer-out.c: Include "gomp-constants.h".
17279 (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
17281 * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
17282 (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
17283 (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
17284 * tree.c (omp_clause_num_ops): Update accordingly.
17285 * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
17287 (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
17288 (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
17289 (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
17290 (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
17291 (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
17292 (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
17293 * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
17294 (OMP_CLAUSE_SET_MAP_KIND): New macro.
17295 * varpool.c (varpool_node::get_create): Consider flag_openacc next
17297 * config/i386/intelmic-offload.h: New file.
17298 * config/nvptx/offload.h: Likewise.
17300 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
17302 * explow.h: Remove duplicate contents.
17303 * dojump.h: Likewise.
17305 2015-01-15 Richard Earnshaw <rearnsha@arm.com>
17307 * arm.c (arm_xgene_tune): Add default initializer for instruction
17310 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
17314 * ipa.c (symbol_table::remove_unreachable_nodes):
17315 Do not put abstract origins into boundary.
17317 2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
17319 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
17320 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
17322 2015-01-15 Steve Ellcey <sellcey@mips.com>
17324 * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
17325 cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
17326 builtins.def, and chkp-builtins.def.
17328 2015-01-15 David Edelsohn <dje.gcc@gmail.com>
17330 * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
17333 2015-01-15 Richard Biener <rguenther@suse.de>
17335 PR tree-optimization/61743
17336 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
17337 information on PHIs for some simple cases.
17339 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
17341 * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
17343 * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
17344 * config/arm/arm-cores.def (xgene1): New entry.
17345 * config/arm/arm-tables.opt: Regenerate.
17346 * config/arm/arm-tune.md: Regenerate.
17347 * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
17349 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
17351 * tree-if-conv.c: Include hash-map.h.
17352 (aggressive_if_conv): New variable.
17353 (fold_build_cond_expr): Add simplification of non-zero condition.
17354 (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
17355 destination block is not always executed.
17356 (if_convertible_phi_p): Fix commentary, allow phi nodes have more
17357 than two predecessors if AGGRESSIVE_IF_CONV is true.
17358 (if_convertible_stmt_p): Fix commentary.
17359 (all_preds_critical_p): New function.
17360 (has_pred_critical_p): New function.
17361 (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
17362 BB can have more than two predecessors and all incoming edges can be
17364 (predicate_bbs): Skip predication for loop exit block, use build2_loc
17365 to compute predicate for true edge.
17366 (find_phi_replacement_condition): Delete this function.
17367 (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
17368 Allow interchange PHI arguments if EXTENDED is false.
17369 Change check that block containing reduction statement candidate
17370 is predecessor of phi-block since phi may have more than two arguments.
17371 (phi_args_hash_traits): New helper structure.
17372 (struct phi_args_hash_traits): New type.
17373 (phi_args_hash_traits::hash): New function.
17374 (phi_args_hash_traits::equal_keys): New function.
17375 (gen_phi_arg_condition): New function.
17376 (predicate_scalar_phi): Add handling of phi nodes with more than two
17377 arguments, delete COND and TRUE_BB arguments, insert body of
17378 find_phi_replacement_condition to predicate ordinary phi nodes.
17379 (predicate_all_scalar_phis): Skip blocks with the only predecessor,
17380 delete call of find_phi_replacement_condition and invoke
17381 predicate_scalar_phi with two arguments.
17382 (insert_gimplified_predicates): Add assert that non-predicated block
17383 don't have statements to insert.
17384 (ifcvt_split_critical_edges): New function.
17385 (ifcvt_split_def_stmt): Likewise.
17386 (ifcvt_walk_pattern_tree): Likewise.
17387 (stmt_is_root_of_bool_pattern): Likewise.
17388 (ifcvt_repair_bool_pattern): Likewise.
17389 (ifcvt_local_dce): Likewise.
17390 (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
17391 is copy of inner or outer loop force_vectorize field, invoke
17392 ifcvt_split_critical_edges, ifcvt_local_dce and
17393 ifcvt_repair_bool_pattern for aggressive if-conversion.
17395 2015-01-15 Philipp Tomsich <ptomsich@theobroma-systems.com>
17397 * config/aarch64/aarch64.md: Include xgene1.md.
17398 * config/aarch64/xgene1.md: New file.
17400 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
17402 * config/aarch64/aarch64-cores.def (xgene1): Update/add the
17403 xgene1 (APM XGene-1) core definition.
17404 * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
17405 * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
17406 * doc/invoke.texi: Document -mcpu=xgene1.
17408 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
17410 * dojump.h: New header file.
17411 * explow.h: Likewise.
17412 * expr.h: Remove includes.
17413 Move expmed.c prototypes to expmed.h.
17414 Move dojump.c prototypes to dojump.h.
17415 Move alias.c prototypes to alias.h.
17416 Move explow.c prototypes to explow.h.
17417 Move calls.c prototypes to calls.h.
17418 Move emit-rtl.c prototypes to emit-rtl.h.
17419 Move varasm.c prototypes to varasm.h.
17420 Move stmt.c prototypes to stmt.h.
17421 (saved_pending_stack_adjust): Move to dojump.h.
17422 (adjust_address): Move to explow.h.
17423 (adjust_address_nv): Move to emit-rtl.h.
17424 (adjust_bitfield_address): Likewise.
17425 (adjust_bitfield_address_size): Likewise.
17426 (adjust_bitfield_address_nv): Likewise.
17427 (adjust_automodify_address_nv): Likewise.
17428 * explow.c (expr_size): Move to expr.c.
17429 (int_expr_size): Likewise.
17430 (tree_expr_size): Likewise.
17431 Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17432 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
17433 * genemit.c (main): Generate includes statistics.h, real.h,
17434 fixed-value.h, insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
17436 * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h,
17437 function.h, statistics.h, real.h, fixed-value.h, expmed.h, dojump.h,
17438 explow.h, emit-rtl.h, stmt.h.
17439 * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
17440 fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
17441 * genemit.c (open_base_files): Generate includes flags.h, statistics.h,
17442 real.h, fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h,
17443 emit-rtl.h, varasm.h, stmt.h.
17444 * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h,
17445 hash-set.h, vec.h, machmode.h, tm.h, hard-reg-set.h, input.h,
17446 function.h, rtl.h, flags.h, statistics.h, double-int.h, real.h,
17447 fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h, insn-config.h,
17448 expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
17449 * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
17450 double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
17451 function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
17452 insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
17453 tm.h tree.h varasm.h vec.h wide-int.h.
17454 * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
17455 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
17456 hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
17457 real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
17458 * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h
17459 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h
17460 insn-config.h real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
17461 * loop-iv.c: Likewise.
17462 * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h
17463 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h real.h
17464 statistics.h stmt.h tree.h varasm.h wide-int.h.
17465 * lra-constraints.c: Likewise.
17466 * lra-eliminations.c: Likewise.
17467 * lra-lives.c: Likewise.
17468 * lra-remat.c: Likewise.
17469 * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
17470 explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
17471 statistics.h stmt.h tree.h varasm.h wide-int.h.
17472 * hw-doloop.c: Likewise.
17473 * ira-color.c: Likewise.
17474 * ira-emit.c: Likewise.
17475 * loop-doloop.c: Likewise.
17476 * loop-invariant.c: Likewise.
17477 * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
17478 explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
17479 statistics.h stmt.h tree.h varasm.h wide-int.h.
17480 * caller-save.c: Include alias.h calls.h dojump.h double-int.h
17481 emit-rtl.h explow.h expmed.h fixed-value.h inchash.h real.h
17482 statistics.h stmt.h tree.h varasm.h wide-int.h.
17483 * combine-stack-adj.c: Likewise.
17486 * ifcvt.c: Likewise.
17487 * ira-costs.c: Likewise.
17488 * jump.c: Likewise.
17489 * lra-coalesce.c: Likewise.
17490 * lra-spills.c: Likewise.
17491 * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
17492 explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
17493 stmt.h varasm.h wide-int.h.
17494 * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
17495 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
17497 * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
17498 double-int.h explow.h expmed.h fixed-value.h flags.h real.h
17499 statistics.h stmt.h varasm.h wide-int.h.
17500 * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
17501 expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
17502 varasm.h wide-int.h.
17503 * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
17504 expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
17505 * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
17506 emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
17507 statistics.h stmt.h.
17508 * config/tilepro/tilepro.c: Likewise.
17509 * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
17510 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
17511 * config/pdp11/pdp11.c: Likewise.
17512 * config/xtensa/xtensa.c: Likewise.
17513 * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
17514 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
17516 * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17517 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
17518 insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
17519 * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17520 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
17521 insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
17522 * rtl-chkp.c: Likewise.
17523 * tree-chkp-opt.c: Likewise.
17524 * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h
17525 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
17526 hashtab.h insn-config.h real.h statistics.h stmt.h varasm.h.
17527 * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17528 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
17529 statistics.h stmt.h.
17530 * tree-vect-data-refs.c: Likewise.
17531 * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
17532 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
17533 rtl.h statistics.h stmt.h varasm.h.
17534 * internal-fn.c: Likewise.
17535 * ipa-icf-gimple.c: Likewise.
17536 * lto-section-out.c: Likewise.
17537 * tree-data-ref.c: Likewise.
17538 * tree-nested.c: Likewise.
17539 * tree-outof-ssa.c: Likewise.
17540 * tree-predcom.c: Likewise.
17541 * tree-pretty-print.c: Likewise.
17542 * tree-scalar-evolution.c: Likewise.
17543 * tree-ssa-strlen.c: Likewise.
17544 * tree-vect-loop.c: Likewise.
17545 * tree-vect-patterns.c: Likewise.
17546 * tree-vect-slp.c: Likewise.
17547 * tree-vect-stmts.c: Likewise.
17548 * tsan.c: Likewise.
17549 * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17550 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
17552 * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
17553 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
17554 statistics.h stmt.h varasm.h.
17555 * loop-unroll.c: Likewise.
17556 * ubsan.c: Likewise.
17557 * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
17558 expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
17560 * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17561 fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
17562 * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
17563 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
17564 statistics.h stmt.h.
17565 * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
17566 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
17567 statistics.h stmt.h varasm.h.
17568 * gimple-match-head.c: Likewise.
17569 * lto-cgraph.c: Likewise.
17570 * lto-section-in.c: Likewise.
17571 * lto-streamer-in.c: Likewise.
17572 * lto-streamer-out.c: Likewise.
17573 * tree-affine.c: Likewise.
17574 * tree-cfg.c: Likewise.
17575 * tree-cfgcleanup.c: Likewise.
17576 * tree-if-conv.c: Likewise.
17577 * tree-into-ssa.c: Likewise.
17578 * tree-ssa-alias.c: Likewise.
17579 * tree-ssa-copyrename.c: Likewise.
17580 * tree-ssa-dse.c: Likewise.
17581 * tree-ssa-forwprop.c: Likewise.
17582 * tree-ssa-live.c: Likewise.
17583 * tree-ssa-math-opts.c: Likewise.
17584 * tree-ssa-pre.c: Likewise.
17585 * tree-ssa-sccvn.c: Likewise.
17586 * tree-tailcall.c: Likewise.
17587 * tree-vect-generic.c: Likewise.
17588 * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17589 fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
17590 * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17591 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
17592 * varasm.c: Likewise.
17593 * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17594 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
17596 * init-regs.c: Likewise.
17598 * omp-low.c: Likewise.
17599 * stack-ptr-mod.c: Likewise.
17600 * tree-ssa-reassoc.c: Likewise.
17601 * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17602 fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
17604 * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17605 fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
17606 * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17607 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
17608 * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17609 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
17610 * tree-ssa-phiopt.c: Likewise.
17611 * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17612 fixed-value.h hashtab.h real.h statistics.h stmt.h.
17613 * config/fr30/fr30.c: Likewise.
17614 * config/frv/frv.c: Likewise.
17615 * expr.c: Likewise.
17616 * final.c: Likewise.
17617 * optabs.c: Likewise.
17618 * passes.c: Likewise.
17619 * simplify-rtx.c: Likewise.
17620 * stmt.c: Likewise.
17621 * toplev.c: Likewise.
17622 * var-tracking.c: Likewise.
17623 * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17624 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
17625 * lower-subreg.c: Likewise.
17626 * postreload-gcse.c: Likewise.
17628 * reginfo.c: Likewise.
17629 * store-motion.c: Likewise.
17630 * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17631 fixed-value.h hashtab.h real.h stmt.h varasm.h.
17632 * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17633 fixed-value.h hashtab.h statistics.h stmt.h.
17634 * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17635 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
17636 * except.c: Likewise.
17637 * explow.c: Likewise.
17638 * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17639 fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
17641 * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17642 fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
17643 * tree-ssa-structalias.c: Likewise.
17644 * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17645 fixed-value.h insn-config.h real.h statistics.h.
17646 * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17647 fixed-value.h insn-config.h real.h statistics.h stmt.h.
17648 * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17649 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
17650 * cfgbuild.c: Likewise.
17651 * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17652 fixed-value.h real.h rtl.h statistics.h stmt.h.
17653 * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17654 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
17655 * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17656 fixed-value.h real.h statistics.h stmt.h.
17657 * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17658 fixed-value.h real.h statistics.h stmt.h varasm.h.
17659 * cprop.c: Likewise.
17660 * modulo-sched.c: Likewise.
17661 * postreload.c: Likewise.
17662 * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
17663 flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
17664 statistics.h stmt.h varasm.h.
17665 * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
17666 explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
17667 rtl.h statistics.h stmt.h varasm.h.
17668 * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
17669 fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
17671 * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
17672 function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
17674 * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
17675 fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
17677 * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
17678 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
17679 * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
17680 function.h real.h statistics.h stmt.h varasm.h.
17681 * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
17682 insn-config.h real.h statistics.h stmt.h.
17683 * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
17684 statistics.h stmt.h.
17685 * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
17686 fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
17687 statistics.h stmt.h varasm.h.
17688 * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h
17689 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
17690 * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
17691 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
17692 * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
17693 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
17694 statistics.h stmt.h varasm.h.
17695 * ipa-polymorphic-call.c: Likewise.
17696 * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h
17697 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
17698 statistics.h stmt.h.
17699 * config/c6x/c6x.c: Likewise.
17700 * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h
17701 explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
17702 statistics.h stmt.h varasm.h.
17703 * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h
17704 fixed-value.h hashtab.h insn-config.h real.h rtl.h statistics.h
17706 * ipa-split.c: Likewise.
17707 * tree-eh.c: Likewise.
17708 * tree-ssa-dce.c: Likewise.
17709 * tree-ssa-loop-niter.c: Likewise.
17710 * tree-vrp.c: Likewise.
17711 * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
17712 expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
17714 * config/nds32/nds32-fp-as-gp.c: Likewise.
17715 * config/nds32/nds32-intrinsic.c: Likewise.
17716 * config/nds32/nds32-isr.c: Likewise.
17717 * config/nds32/nds32-md-auxiliary.c: Likewise.
17718 * config/nds32/nds32-memory-manipulation.c: Likewise.
17719 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
17720 * config/nds32/nds32-predicates.c: Likewise.
17721 * config/nds32/nds32.c: Likewise.
17722 * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
17723 fixed-value.h hashtab.h real.h statistics.h.
17724 * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
17725 fixed-value.h hashtab.h real.h statistics.h stmt.h.
17726 * config/arm/arm.c: Likewise.
17727 * config/avr/avr.c: Likewise.
17728 * config/bfin/bfin.c: Likewise.
17729 * config/h8300/h8300.c: Likewise.
17730 * config/i386/i386.c: Likewise.
17731 * config/ia64/ia64.c: Likewise.
17732 * config/iq2000/iq2000.c: Likewise.
17733 * config/m32c/m32c.c: Likewise.
17734 * config/m32r/m32r.c: Likewise.
17735 * config/m68k/m68k.c: Likewise.
17736 * config/mcore/mcore.c: Likewise.
17737 * config/mep/mep.c: Likewise.
17738 * config/mips/mips.c: Likewise.
17739 * config/mn10300/mn10300.c: Likewise.
17740 * config/moxie/moxie.c: Likewise.
17741 * config/pa/pa.c: Likewise.
17742 * config/rl78/rl78.c: Likewise.
17743 * config/rx/rx.c: Likewise.
17744 * config/s390/s390.c: Likewise.
17745 * config/sh/sh.c: Likewise.
17746 * config/sparc/sparc.c: Likewise.
17747 * config/spu/spu.c: Likewise.
17748 * config/stormy16/stormy16.c: Likewise.
17749 * config/v850/v850.c: Likewise.
17750 * config/vax/vax.c: Likewise.
17751 * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
17752 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
17753 * config/msp430/msp430.c: Likewise.
17754 * predict.c: Likewise.
17755 * value-prof.c: Likewise.
17756 * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
17757 expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
17758 * config/microblaze/microblaze.c: Likewise.
17759 * config/nios2/nios2.c: Likewise.
17760 * config/rs6000/rs6000.c: Likewise.
17761 * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
17762 insn-config.h real.h rtl.h statistics.h stmt.h.
17763 * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
17764 insn-config.h real.h statistics.h stmt.h.
17765 * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
17766 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
17767 * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
17768 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
17769 * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h
17770 fixed-value.h real.h statistics.h stmt.h.
17771 * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
17772 fixed-value.h statistics.h stmt.h.
17773 * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
17776 2015-01-15 Jakub Jelinek <jakub@redhat.com>
17778 * gengtype.c (create_user_defined_type): Workaround
17779 -Wmaybe-uninitialized false positives.
17780 * cse.c (fold_rtx): Likewise.
17781 * loop-invariant.c (gain_for_invariant): Likewise.
17783 2015-01-15 Eric Botcazou <ebotcazou@adacore.com>
17785 * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
17786 set the memory attributes in all cases but clear MEM_EXPR if need be.
17788 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
17790 PR tree-optimization/64434
17791 * cfgexpand.c (reorder_operands): New function.
17792 (expand_gimple_basic_block): Insert call of reorder_operands if
17795 2015-01-15 Matthew Fortune <matthew.fortune@imgtec.com>
17797 * config/mips/micromips.md (*swp): Remove explicit parallel.
17798 (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
17799 * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
17800 (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
17801 (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
17802 (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
17803 (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
17804 (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
17805 (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
17806 (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
17807 (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
17808 (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
17809 (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
17810 (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
17811 (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
17812 (mips_wrdsp): Likewise.
17813 * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
17815 (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
17816 (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
17817 (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
17818 (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
17819 (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
17820 (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
17821 * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
17822 (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
17823 (ssmaddsqdq4, ssmsubsqdq4): Likewise.
17825 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
17827 * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
17828 (mips_print_operand): Support 'y' to print exact log2 in decimal
17830 * config/mips/mips.h (ISA_HAS_LSA): New define.
17831 (ISA_HAS_DLSA): Likewise.
17832 * config/mips/mips.md (<GPR:d>lsa): New define_insn.
17833 * config/mips/predicates.md (const_immlsa_operand): New predicate.
17835 2015-01-15 Martin Liska <mliska@suse.cz>
17838 * optc-save-gen.awk: Add support for array types.
17840 2015-01-15 Richard Biener <rguenther@suse.de>
17842 PR middle-end/64365
17843 * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
17844 for MEM_REF access functions with the same base can never partially
17847 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
17849 * common.opt: New option -fstack-protector-explicit.
17850 * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
17851 (stack_protect_decl_phase): Handle stack_protect attribute for
17852 explicit stack protection requests.
17853 (expand_used_vars): Similarly.
17854 * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
17855 * doc/extend.texi: Add documentation for "stack_protect" attribute.
17856 * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
17858 2015-01-14 Oleg Endo <olegendo@gcc.gnu.org>
17861 * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
17863 (sh_extending_set_of_reg): New struct.
17864 (sh_find_extending_set_of_reg, sh_split_tst_subregs,
17865 sh_remove_reg_dead_or_unused_notes): New Declarations.
17866 * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
17867 sh_find_extending_set_of_reg, sh_split_tst_subregs,
17868 sh_extending_set_of_reg::use_as_extended_reg): New functions.
17869 * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
17870 convert to insn_and_split and use new function sh_split_tst_subregs.
17872 2015-01-14 Sandra Loosemore <sandra@codesourcery.com>
17874 * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
17876 (Optimization Options): Move -fuse-ld documentation to...
17877 (Link Options): ...here.
17879 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
17881 * config/mips/constraints.md (ZC): Add support for R6 LL/SC
17883 (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
17884 * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
17885 (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
17886 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
17887 instead of ZR for the memory operand of LL/SC.
17888 (compare_and_swap_12, sync_add<mode>): Likewise.
17889 (sync_<optab>_12, sync_old_<optab>_12): Likewise.
17890 (sync_new_<optab>_12, sync_nand_12): Likewise.
17891 (sync_old_nand_12, sync_new_nand_12): Likewise.
17892 (sync_sub<mode>, sync_old_add<mode>): Likewise.
17893 (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
17894 (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
17895 (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
17896 (sync_nand<mode>, sync_old_nand<mode>): Likewise.
17897 (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
17898 (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
17899 (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
17900 * doc/md.texi (ZC): Update description.
17902 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
17904 * builtins.c (expand_builtin_atomic_exchange): Remove error when
17905 memory model is CONSUME.
17906 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
17907 expand_builtin_atomic_store): Change invalid memory model errors to
17909 (expand_builtin_atomic_clear): Change invalid model errors to warnings
17910 and issue warning for CONSUME.
17912 2015-01-14 Aldy Hernandez <aldyh@redhat.com>
17914 * lto-cgraph: Update function comments for
17915 lto_symtab_encoder_encode_*.
17917 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
17919 * Makefile.in (site.exp): Do not set ENABLE_LTO.
17921 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
17923 * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
17924 * lto-cgraph.c (select_what_to_stream): Remove argument, use
17925 lto_stream_offload_p instead.
17926 * lto-streamer.h (select_what_to_stream): Remove argument.
17927 * passes.c (ipa_write_summaries): Likewise.
17928 * tree-pass.h (ipa_write_summaries): Likewise.
17930 2015-01-14 Richard Biener <rguenther@suse.de>
17932 PR tree-optimization/59354
17933 * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
17934 groups larger than the slp group size as having gaps.
17936 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
17938 PR middle-end/59448
17939 * builtins.c (get_memmodel): Promote consume to acquire always.
17941 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
17944 * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
17947 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
17950 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
17952 (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
17953 * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
17954 AVX512VBMI, as it implies AVX512BW.
17956 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
17959 * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
17960 (vec_unpacks_hi_v16sf): Ditto.
17962 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17964 * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
17967 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17969 * doc/invoke.texi (mapcs): Mention deprecation.
17970 (mapcs-frame): Likewise.
17972 2015-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
17975 * config/arm/arm.c (callee_saved_reg_p): Define.
17976 (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
17977 register is callee saved instead of !call_used_regs[reg].
17978 (thumb1_compute_save_reg_mask): Likewise.
17980 2015-01-14 Hale Wang <hale.wang@arm.com>
17982 * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
17985 2015-01-14 Richard Biener <rguenther@suse.de>
17988 * tree-inline.c (insert_debug_decl_map): Check destination
17989 function MAY_HAVE_DEBUG_STMTS.
17990 (insert_init_debug_bind): Likewise.
17991 (insert_init_stmt): Remove redundant check.
17992 (remap_gimple_stmt): Drop debug stmts if the destination
17993 function has var-tracking assignments disabled.
17995 2015-01-14 Martin Liska <mliska@suse.cz>
17997 * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
17998 IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
18000 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18003 * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
18004 (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
18006 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
18008 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
18009 level from an ARCH; do not inject the default.
18010 (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
18011 MIPS_ISA_LEVEL_SPEC.
18012 (MIPS_ISA_NAN2008_SPEC): Update comment.
18013 (BASE_DRIVER_SELF_SPECS): Likewise.
18014 * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
18015 MIPS_DEFAULT_ISA_LEVEL_SPEC.
18016 * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
18017 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
18018 * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
18020 2015-01-14 Richard Biener <rguenther@suse.de>
18022 PR tree-optimization/64493
18023 PR tree-optimization/64495
18024 * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
18025 assign the proper vectorized PHI to the inner loop exit PHIs.
18027 2015-01-14 Joey Ye <joey.ye@arm.com>
18029 * config/arm/arm.c (arm_compute_save_reg_mask):
18030 Do not save lr in case of tail call.
18031 * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
18033 2015-01-14 Martin Uecker <uecker@eecs.berkeley.edu>
18035 * tree-vrp.c (check_array_ref): Emit more warnings
18036 for warn_array_bounds >= 2.
18037 * common.opt: New option -Warray-bounds=.
18038 * doc/invoke.texi: Document -Warray-bounds=.
18040 2015-01-14 Chung-Ju Wu <jasonwucj@gmail.com>
18042 * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
18043 (mforbid-fp-as-gp): Remove.
18045 * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
18046 (nds32_symbol_load_store_p): Remove.
18047 (nds32_fp_as_gp_check_available): Clean up implementation.
18048 * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
18050 * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
18051 fp-as-gp and ex9 cases.
18053 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
18055 * tree-profile.c (init_ic_make_global_vars): Drop workaround
18056 for bintuils bug 14342.
18057 (init_ic_make_global_vars): Likewise.
18058 (gimple_init_edge_profiler): Likewise.
18059 (gimple_gen_ic_func_profiler): Likewise.
18061 2015-01-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
18063 * ipa-inline.c (inline_small_functions): Swap the operands in
18066 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
18069 * ipa-inline-analysis.c (node_growth_cache): Remove.
18070 (initialize_growth_caches): Do not initialize it.
18071 (free_growth_caches): Do not free it.
18072 (do_estimate_growth): Rename to ...
18073 (estimate_growth): ... this one; drop growth cache code.
18074 (growth_likely_positive): Always go the heuristics way.
18075 * ipa-inline.c (can_inline_edge_p): Walk through aliases.
18076 (reset_edge_caches): Do not reset node growth.
18077 (heap_edge_removal_hook): Do not maintain cache.
18078 (inline_small_functions): Likewise; strenghten sanity check.
18079 (ipa_inline): Do not maintain caches.
18080 * ipa-inline.h (node_growth_cache): Remove.
18081 (do_estimate_growth): Remove to ...
18082 (estimate_growth): this one; remove inline version.
18083 (reset_node_growth_cache): Remove.
18085 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
18088 * ipa-inline.c (inline_small_functions): Update callee keys after
18089 resolving speculation
18090 (inline_small_functions): Always check monotonicity of the queue.
18092 2015-01-13 Marek Polacek <polacek@redhat.com>
18094 PR middle-end/64391
18095 * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
18097 2015-01-13 Jakub Jelinek <jakub@redhat.com>
18099 PR rtl-optimization/64286
18100 * ree.c (combine_reaching_defs): Move part of comment earlier,
18101 remove !SCALAR_INT_MODE_P check.
18102 (add_removable_extension): Don't add vector mode
18103 extensions if all uses of the source register aren't the same
18106 2015-01-13 Renlin Li <renlin.li@arm.com>
18108 * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
18109 (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
18111 2015-01-13 Martin Liska <mliska@suse.cz>
18113 * ipa-icf.c (sem_function::equals_private): Call new functions
18114 cl_target_option_print_diff and cl_optimization_print_diff.
18115 * optc-save-gen.awk (cl_target_option_print_diff): New function.
18116 (cl_optimization_print_diff): Likewise.
18117 * opth-gen.awk: Likewise.
18119 2015-01-13 Richard Sandiford <richard.sandiford@arm.com>
18121 * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
18122 (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
18123 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
18124 (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
18125 (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
18126 (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
18128 2015-01-13 Andrew Pinski <apinski@cavium.com>
18130 * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
18131 instead of src mode.
18133 2015-01-13 Richard Biener <rguenther@suse.de>
18136 * lto-streamer-out.c (tree_is_indexable): Guard for NULL
18139 2015-01-13 Andrew Pinski <apinski@cavium.com>
18141 * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
18143 (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
18145 2015-01-13 Jakub Jelinek <jakub@redhat.com>
18147 PR middle-end/63974
18148 * cfgexpand.c (expand_computed_goto): Don't call
18149 convert_memory_address here.
18151 2015-01-13 Richard Biener <rguenther@suse.de>
18153 PR tree-optimization/64406
18154 * tree-loop-distibution.c (pass_loop_distribution::execute):
18155 Reset the SCEV hashtable if we distributed anything.
18157 2015-01-13 Richard Biener <rguenther@suse.de>
18159 PR tree-optimization/64404
18160 * tree-vect-stmts.c (vectorizable_load): Reject conflicting
18161 SLP types for CSEd loads.
18163 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
18165 PR tree-optimization/64436
18166 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
18167 merge of two symbolic numbers for a bitwise OR to ...
18168 (perform_symbolic_merge): This. Also fix computation of the range and
18169 end of the symbolic number corresponding to the result of a bitwise OR.
18171 2015-01-13 Richard Biener <rguenther@suse.de>
18173 PR tree-optimization/64568
18174 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
18175 release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
18177 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
18179 * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
18180 TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
18182 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
18184 * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
18185 target-specific symbol_ref flag.
18186 (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
18187 resides in rodata section.
18188 * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
18189 (nds32_encode_section_info): New function.
18191 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
18193 * config/nds32/nds32.md (call): Use pseudo instruction bal which
18194 clobbers TA_REGNUM if large code model is specified.
18195 (call_register): Likewise.
18196 (call_immediate): Likewise.
18197 (call_value): Likewise.
18198 (call_value_register): Likewise.
18199 (call_value_immediate): Likewise.
18201 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
18203 * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
18204 (TARGET_CMODEL_MEDIUM): New macro.
18205 (TARGET_CMODEL_LARGE): New macro.
18206 * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
18207 code model setting in assembly code.
18209 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
18211 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
18212 Remove MASK_GP_DIRECT flag.
18213 * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
18214 one of the multilib default options.
18215 * config/nds32/nds32.opt (mgp-direct): Remove.
18216 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
18217 -mgp-direct. We also remove unnecessary -mlittle-endian/-mbig-endian.
18219 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
18221 * config/nds32/nds32.opt (mcmodel): Add new option.
18222 * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
18223 to describe code model.
18225 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
18228 * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
18230 2015-01-12 Kaz Kojima <kkojima@gcc.gnu.org>
18232 * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
18233 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
18234 (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
18235 (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
18236 __builtin_sh_set_fpscr.
18238 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
18240 * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
18241 after a funtion name just to indicate it is a function.
18242 ([-fsanitize-undefined-trap-on-error]): Likewise.
18243 ([-fdbg-cnt=]): Likewise.
18244 ([-mmemcpy]): Likewise.
18245 ([-mflush-func]): Likewise.
18246 ([-msynci]): Likewise.
18248 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
18250 * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
18253 2015-01-12 Jakub Jelinek <jakub@redhat.com>
18255 PR tree-optimization/64563
18256 * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
18257 instead of != VR_VARYING.
18260 * config/i386/i386.c (ix86_expand_prologue): Add
18261 REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
18263 PR tree-optimization/64454
18264 * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
18265 op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
18266 for signed or [0, op1 - 1] for unsigned modulo.
18267 (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
18268 even if op1 does not satisfy integer_pow2p.
18271 * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
18273 2015-01-12 Jeff Law <law@redhat.com>
18276 * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
18277 (trunchiqi2, truncsihi2): Similarly.
18279 * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
18280 rather than calling F.
18282 2015-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
18284 * tsan.c (instrument_expr): Use force_gimple_operand.
18285 Use may_be_nonaddressable_p instead of is_gimple_addressable.
18287 2015-01-12 Richard Biener <rguenther@suse.de>
18289 PR tree-optimization/64530
18290 * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
18293 2015-01-12 Richard Biener <rguenther@suse.de>
18295 PR middle-end/64357
18296 * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
18299 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18301 * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
18302 Cortex-A17 tuning parameters.
18303 * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
18305 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18307 * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
18308 * config/arm/arm.c (arm_macro_fusion_p): New function.
18309 (arm_macro_fusion_pair_p): Likewise.
18310 (TARGET_SCHED_MACRO_FUSION_P): Define.
18311 (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
18312 (ARM_FUSE_NOTHING): Likewise.
18313 (ARM_FUSE_MOVW_MOVT): Likewise.
18314 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
18315 arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
18316 arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
18317 arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
18318 arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
18319 arm_cortex_a5_tune): Specify fuseable_ops value.
18321 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
18324 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
18325 test for PIE with copy reloc.
18326 * configure: Regenerated.
18328 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18330 * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
18332 (arm_tls_descseq_addr): Likewise.
18333 (arm_gen_movmemqi): Likewise.
18334 (arm_expand_epilogue_apcs_frame): Likewise.
18335 (arm_expand_epilogue): Likewise.
18336 (arm_expand_prologue): Likewise. Use R1_REGNUM instead of constant 1
18339 2015-01-12 Martin Liska <mliska@suse.cz>
18342 * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
18343 volatility for correct operands.
18345 2015-01-12 Martin Liska <mliska@suse.cz>
18347 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as
18348 indication that a function is not leaf.
18349 (sem_function::compare_polymorphic_p): Likewise.
18351 2015-01-12 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
18353 * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
18354 machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
18355 fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
18356 fold-const.h, tree-check.h.
18358 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
18362 * ipa-inline.c (compute_uninlined_call_time,
18363 compute_inlined_call_time): Use counts for extra precision when
18365 (big_speedup_p): Fix formating.
18366 (RELATIVE_TIME_BENEFIT_RANGE): Remove.
18367 (relative_time_benefit): Remove.
18368 (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
18369 merge guessed and read profile paths.
18370 (inline_small_functions): Count only !optimize_size functions into
18371 initial size; be more lax about sanity check when profile is used;
18372 be sure to update inlined function profile when profile is read.
18374 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
18377 * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
18378 cost when edge becomes direct.
18379 * ipa-prop.c (make_edge_direct): Do not adjust when speculation
18380 is resolved or when introducing new speculation.
18382 2015-01-12 Chen Gang <gang.chen.5i5j@gmail.com>
18386 * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
18387 '||' to fix typo issue.
18389 * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
18390 accept and return NULL.
18392 2015-01-12 Martin Liska <mliska@suse.cz>
18394 * cgraph.c (cgraph_edge::remove_callee): Move function to header
18395 file for being inlined.
18396 (cgraph_set_edge_callee): Delete.
18397 (cgraph_edge::redirect_callee): Move function to header file
18399 (cgraph_edge::make_direct): Use new function.
18400 (cgraph_edge::dump_edge_flags): New function created from
18401 static dump_edge_flags function.
18402 (cgraph_node::dump): Use new function.
18403 (cgraph_edge::verify_count_and_frequency): New function created
18404 from verify_edge_count_and_frequency.
18405 (cgraph_edge::verify_corresponds_to_fndecl): New function created
18406 from verify_edge_corresponds_to_fndecl.
18407 (verify_edge_corresponds_to_fndecl): Delete.
18408 (cgraph_node::verify_node): Use new function.
18409 * cgraph.h (cgraph_edge::set_callee): New function.
18410 (cgraph_edge::dump_edge_flags): Likewise.
18411 (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
18413 2015-01-11 Jan Hubicka <hubicka@ucw.cz>
18415 * ipa-utils.c (estimate_function_body_sizes): Do not
18416 free node params when called late with early=true.
18418 2015-01-11 James Greenhalgh <james.greenhalgh@arm.com>
18420 * doc/md.texi (Instruction Patterns): Rewrite text for
18422 (Example): Likewise.
18424 2015-01-10 Sandra Loosemore <sandra@codesourcery.com>
18426 * doc/invoke.texi (Option Summary): Break long lines.
18427 [(-fdiagnostics-color)]: Put long literal in @smallexample
18429 [(-fsanitize-recover)]: Likewise.
18430 [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
18431 [(-ffast-math)]: Likewise.
18432 [(--param max-inline-insns-recursive)]: Likewise.
18433 [(--param max-inline-recursive-depth)]: Likewise.
18434 [(-mno-text-section-literals)]: Likewise.
18436 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
18438 * doc/install.texi: Update for libgomp being renamed from "GNU
18439 OpenMP Runtime Library" to "GNU Offloading and Multi Processing
18441 * doc/sourcebuild.texi: Likewise.
18443 2015-01-10 Anthony Green <green@moxielogic.com>
18445 * config/moxie/moxie.c (moxie_option_override): Fix forcing of
18446 mul.x availability for moxiebox configuration.
18448 2015-01-09 Anthony Green <green@moxielogic.com>
18450 * config/moxie/moxie.md: Tabify assembly output.
18452 2015-01-09 Anthony Green <green@moxielogic.com>
18454 * config/moxie/moxie.md (CC_REG): Correct register definition.
18456 2015-01-09 Sandra Loosemore <sandra@codesourcery.com>
18458 * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
18459 ([-fvtv-debug], [-fvtv-counts]): Likewise. Correct location
18462 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
18464 * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
18466 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
18467 Jakub Jelinek <jakub@redhat.com>
18469 PR middle-end/64412
18470 * lto-streamer.h (lto_stream_offload_p): New declaration.
18471 * lto-streamer.c (lto_stream_offload_p): New variable.
18472 * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
18473 at the same time as section_name_prefix.
18474 * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
18475 if lto_stream_offload_p.
18476 * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
18477 stream TREE_TARGET_OPTION if lto_stream_offload_p.
18478 (write_ts_function_decl_tree_pointers): Don't
18479 stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
18480 * tree-streamer-in.c (unpack_value_fields): Don't stream
18481 TREE_TARGET_OPTION in if ACCEL_COMPILER.
18482 (lto_input_ts_function_decl_tree_pointers): Don't stream
18483 DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
18484 * lto-opts.c (lto_write_options): Use lto_stream_offload_p
18485 instead of section_name_prefix string comparisons.
18487 2015-01-09 Jakub Jelinek <jakub@redhat.com>
18489 PR rtl-optimization/64536
18490 * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
18493 2015-01-09 Michael Collison <michael.collison@linaro.org>
18495 PR tree-optimization/64322
18496 * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
18497 range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
18499 2015-01-09 Tom de Vries <tom@codesourcery.com>
18501 PR rtl-optimization/64539
18502 * regcprop.c (kill_clobbered_values): Factor out of ...
18503 (copyprop_hardreg_forward_1): ... here. Use kill_clobbered_values
18504 instead of note_stores with kill_clobbered_value.
18506 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
18508 * ginclude/unwind-arm-common.h: Revert previous commit.
18510 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
18512 * config.gcc (arm*-*-freebsd*): New configuration.
18513 * config/arm/freebsd.h: New file.
18514 * config.host: Add extra components for arm*-*-freebsd*.
18515 * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
18516 * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
18518 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
18520 * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
18522 * config/rs6000/t-rtems: Add e6500 multilibs.
18524 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
18526 * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
18529 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
18531 * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
18532 MULTILIB_EXCEPTIONS.
18534 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
18536 * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
18537 MULTILIB_EXCEPTIONS.
18539 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
18541 * config/arm/t-rtems-eabi: Rename to...
18542 * config/arm/t-rtems: ...this.
18543 * config/arm/rtems-eabi.h: Rename to...
18544 * config/arm/rtems.h: ...this.
18545 * config.gcc (arm*-*-rtems*): Reflect changes above.
18547 2015-01-09 Richard Biener <rguenther@suse.de>
18549 PR tree-optimization/64410
18550 * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
18552 (execute_update_addresses_taken): Deal with that.
18553 * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
18554 loads/stores for complex variables.
18556 2015-01-09 Martin Liska <mliska@suse.cz>
18558 * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
18560 (func_checker::compare_memory_operand): New function.
18561 (func_checker::compare_operand): Split case to newly
18563 (func_checker::compare_cst_or_decl): New function.
18564 (func_checker::compare_gimple_call): Identify
18566 (func_checker::compare_gimple_assign): Likewise.
18567 * ipa-icf-gimple.h: New function.
18569 2015-01-09 Martin Liska <mliska@suse.cz>
18572 * sreal.c (sreal::dump): Change unsigned format to signed for
18574 (sreal::to_double): Replace exp2 with scalbln.
18576 2015-01-09 Martin Liska <mliska@suse.cz>
18578 * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
18579 * ipa-icf.c (sem_function::equals_private): Add support for target and
18580 (sem_item_optimizer::merge_classes): Remove redundant function
18581 optimization flags comparison.
18582 * tree.h (target_opts_for_fn): New function.
18584 2015-01-09 Tom de Vries <tom@codesourcery.com>
18586 * omp-low.c (expand_omp_for_static_chunk): Fix assert.
18588 2015-01-09 Kito Cheng <kito@0xlab.org>
18590 PR rtl-optimization/64348
18591 * lra-constraints.c (split_reg): Fix caller-save store/restore
18592 instruction generation.
18594 2015-01-08 John David Anglin <danglin@gcc.gnu.org>
18596 PR gcov-profile/61790
18597 * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
18598 long long. Fallback to int64_t if host doesn't have long long and
18599 use strtol if int64_t is long. Otherwise, use sscanf for conversion.
18601 2015-01-08 Jakub Jelinek <jakub@redhat.com>
18603 PR tree-optimization/63989
18604 * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
18605 from 1000 to 10000.
18606 * tree-ssa-strlen.c (get_strinfo): Moved earlier.
18607 (get_stridx): If we don't have a record for certain SSA_NAME,
18608 but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
18609 constant offset, call get_stridx_plus_constant.
18610 (get_stridx_plus_constant): New function.
18611 (zero_length_string): Don't use get_stridx here.
18614 PR middle-end/64388
18615 * dse.c (struct insn_info): Mention frame_read set also
18616 before reload for tail calls on some targets.
18617 (scan_insn): Revert 2014-12-22 change. Set frame_read
18618 also before reload for tail calls if
18619 HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
18620 instead of add_non_frame_wild_read for non-const/memset
18621 tail calls after reload.
18623 2015-01-08 Jason Merrill <jason@redhat.com>
18625 * ubsan.c (do_ubsan_in_current_function): New.
18626 (pass_ubsan::gate): Use it.
18627 * ubsan.h: Declare it.
18628 * convert.c (convert_to_integer): Use it.
18630 2015-01-08 Jakub Jelinek <jakub@redhat.com>
18633 * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
18634 compare_code when it is unconditionally overwritten afterwards.
18635 Use ix86_reverse_condition instead of reverse_condition. Don't
18636 change code if *reverse_condition* returned UNKNOWN and don't
18637 swap ct/cf and negate diff in that case.
18639 2015-01-08 Mike Stump <mikestump@comcast.net>
18641 * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
18642 (pass_tsan_O0::gate): Likewise.
18643 * extend.texi (Function Attributes): Add no_sanitize_thread
18646 2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
18648 * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
18649 for registering builtins.
18650 * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
18651 add -fopenmp to the argv_obstack used when invoking
18652 compile_for_target.
18654 * config/i386/intelmic-mkoffload.c (compile_for_target): Always
18655 add "-m32" or "-m64" to argv_obstack.
18656 (generate_host_descr_file): Likewise, when invoking host_compiler.
18657 (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
18660 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
18662 * config/sh/sh-mem.cc: Use constant as second operand when emitting
18665 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
18668 * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
18669 constant load if constant operand fits into I08.
18671 2015-01-08 Jakub Jelinek <jakub@redhat.com>
18674 * tree.c (build2_stat): Fix up initialization of TREE_READONLY
18675 and TREE_THIS_VOLATILE for MEM_REFs.
18676 (build5_stat): Fix up initialization of TREE_READONLY and
18677 TREE_THIS_VOLATILE for TARGET_MEM_REFs.
18679 2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
18682 * config/sh/sh.md (*addsi3_compact): Use u constraint instead
18683 of r for the second alternative of the destination operand.
18685 2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
18688 * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
18690 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
18692 * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
18694 ([-fivar-visibility], [-fvisibility]): Likewise.
18696 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
18698 * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
18699 the file where @code, @command, etc is more appropriate.
18701 2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
18703 * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
18704 of -mrecip= documentation.
18706 2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
18709 * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
18710 correct reload handler if -m32 -mpowerpc64 is used.
18712 2015-01-06 Tom de Vries <tom@codesourcery.com>
18714 * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
18716 2015-01-08 Christian Bruel <christian.bruel@st.com>
18719 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
18721 2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
18723 PR tree-optimization/63259
18724 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
18725 if optab exists for 16bit byteswap.
18727 2015-01-06 Jakub Jelinek <jakub@redhat.com>
18729 * opts.c (common_handle_option): Add support for
18730 -fno-sanitize=all and -f{,no-}sanitize-recover=all.
18731 * doc/invoke.texi: Document -fno-sanitize=all,
18732 -f{,no-}sanitize-recover=all. Document that
18733 -fsanitize=float-cast-overflow is not enabled
18734 by -fsanitize=undefined. Fix up documentation
18735 of -f{,no-}sanitize-recover.
18737 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
18739 * config.gcc: Add Visium support.
18740 * configure.ac: Likewise.
18741 * configure: Regenerate.
18742 * doc/extend.texi (interrupt attribute): Add Visium.
18743 * doc/invoke.texi: Document Visium options.
18744 * doc/install.texi: Document Visium target.
18745 * doc/md.texi: Document Visium constraints.
18746 * common/config/visium: New directory.
18747 * config/visium: Likewise.
18749 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
18751 * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
18752 for the "(and X (ior (not X) Y) -> (and X Y)" transform.
18754 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
18756 * combine.c (combine_validate_cost): Do not count the cost of a
18757 split I2 twice. Do not display it twice in the dump, either.
18759 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
18761 Revert parts of r219199.
18762 * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
18764 ([-Wtraditional]): Restore markup on <limits.h>.
18766 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
18769 * doc/invoke.texi: Document -Wsuggest-override.
18771 2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
18773 PR rtl-optimization/64287
18774 * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
18775 (process_options): Disable flag_ipa_ra if profiling.
18777 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
18779 * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
18781 2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
18783 * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
18784 hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
18785 put under #if TARGET_LOOPS guard.
18787 2015-01-05 Uros Bizjak <ubizjak@gmail.com>
18789 * config/i386/i386.c (output_387_binary_op): Use std::swap.
18791 2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
18793 * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
18794 * rtl.h (refers_to_regno_p): Add overload.
18796 * bt-load.c: Likewise.
18797 * combine.c: Likewise.
18798 * df-scan.c: Likewise.
18799 * sched-deps.c: Likewise.
18800 * config/s390/s390.c: Likewise.
18801 * config/m32r/m32r.c: Likewise.
18802 * config/rs6000/spe.md: Likewise.
18803 * config/rs6000/rs6000.c: Likewise.
18804 * config/pa/pa.c: Likewise.
18805 * config/stormy16/stormy16.c: Likewise.
18806 * config/cris/cris.c: Likewise.
18807 * config/arc/arc.md: Likewise.
18808 * config/arc/arc.c: Likewise.
18809 * config/sh/sh.md: Likewise.
18810 * config/sh/sh.c: Likewise.
18811 * config/frv/frv.c: Likewise.
18813 2015-01-05 Jakub Jelinek <jakub@redhat.com>
18816 * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
18817 call as cleanup of the whole body.
18818 * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
18819 * tsan.c (replace_func_exit): New function.
18820 (instrument_func_exit): Moved earlier.
18821 (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
18822 Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
18824 (tsan_pass): Don't call instrument_func_exit.
18825 * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
18826 * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
18830 * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
18831 * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
18832 it to libubsan handler instead of EXPR. Fold comparisons earlier,
18833 if the result is integer_zerop, return NULL_TREE.
18834 * convert.c (convert_to_integer): Pass expr as ARG.
18836 PR tree-optimization/64465
18837 * tree-inline.c (redirect_all_calls): During inlining
18838 clean up EH stmts and EH edges if redirect_call_stmt_to_callee
18839 changed the stmt to a non-throwing call.
18841 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
18843 * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
18844 etc markup throughout the file.
18846 2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
18848 Enable experimental TSAN support for Ada.
18849 * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
18851 2015-01-05 Jakub Jelinek <jakub@redhat.com>
18853 PR tree-optimization/64494
18854 * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
18855 clear SSA_NAME_ANTI_RANGE_P flag.
18857 2015-01-05 Marek Polacek <polacek@redhat.com>
18859 * doc/extend.texi (Arrays of Length Zero): Add missing comma.
18861 2015-01-05 Jakub Jelinek <jakub@redhat.com>
18863 Update copyright years.
18865 * gcc.c (process_command): Update copyright notice dates.
18866 * gcov-dump.c: Ditto.
18868 * doc/cpp.texi: Bump @copying's copyright year.
18869 * doc/cppinternals.texi: Ditto.
18870 * doc/gcc.texi: Ditto.
18871 * doc/gccint.texi: Ditto.
18872 * doc/gcov.texi: Ditto.
18873 * doc/install.texi: Ditto.
18874 * doc/invoke.texi: Ditto.
18876 * auto-profile.c, auto-profile.h: Fix up Copyright line.
18878 2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
18880 * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
18882 ([-fvtable-verify], [-fvtv-debug]): Likewise.
18883 ([-Wabi]): Likewise.
18884 ([-fmessage-length]): Likewise.
18885 ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
18886 ([-Wno-discarded-qualifiers]): Likewise.
18887 ([-Wnodiscarded-array-qualifiers]): Likewise.
18888 ([-Wno-virtual-move-assign]): Likewise.
18889 ([-fsanitize=address], [-fsanitize=thread]): Likewise.
18890 ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
18891 ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
18892 ([-fsanitize-undefined-trap-on-error]): Likewise.
18893 ([-floop-interchange]): Likewise.
18894 ([-ftree-coalesce-inlined-vars]): Likewise.
18895 ([-fvect-cost-model]): Likewise.
18896 ([-flto]): Likewise.
18897 ([--param]): Likewise.
18898 (Spec Files): Likewise.
18899 ([-mstrict-align]): Likewise.
18900 ([-mfix-cortex-a53-835769]): Likewise.
18901 ([-march], [-mtune]): Likewise.
18902 ([-mpic-register]): Likewise.
18903 ([-munaligned-access]): Likewise.
18904 ([-msp8]): Likewise.
18905 (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
18906 (AVR Built-in Macros): Likewise.
18907 ([-mpreferred-stack-boundary]): Likewise.
18908 ([-mtune-crtl]): Likewise.
18909 ([-mashf]): Likewise.
18910 ([-mmcu=]): Likewise.
18911 ([-minrt]): Likewise.
18912 ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
18913 ([-mupper-regs]): Likewise.
18914 ([-matomic-model]): Likewise.
18915 ([-mdiv]): Likewise.
18916 ([-mzdcbranch]): Likewise.
18917 ([-mdisable-callt]): Likewise.
18918 ([-msoft-float]): Likewise.
18919 ([-m8byte-align]): Likewise.
18920 ([-fstack-reuse]): Likewise.
18922 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
18924 * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
18925 Fix markup, light copy-editing.
18926 ([-fauto-profile]): Rewrite to fix formatting and content
18929 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
18931 * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
18932 Copy-edit description.
18933 ([-fisolate-erroneous-paths-attribute]): Likewise.
18934 * common.opt (fisolate-erroneous-paths-dereference):
18935 Copy-edit description.
18936 (fisolate-erroneous-paths-attribute): Likewise.
18938 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
18940 * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
18943 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
18945 * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
18946 ([-fvtv-debug]): Likewise.
18947 ([-Wc++-compat]): Likewise.
18948 ([-Wc++11-compat]): Likewise.
18949 ([-Wc++14-compat]): Likewise.
18950 ([-Wno-sized-deallocation]): Likewise.
18951 ([-femit-class-debug-always]): Likewise.
18952 ([-femit-struct-debug-detailed]): Likewise.
18953 ([-fno-keep-inline-dllexport]): Likewise.
18954 ([-fira-algorithm]): Likewise.
18955 ([-fira-region]): Likewise.
18956 ([-flra-remat]): Likewise.
18957 ([-fipa-ra]): Likewise.
18958 ([-fhoist-adjacent-loads]): Likewise.
18959 ([-fisolate-erroneous-paths-dereference]): Likewise.
18960 ([-fisolate-erroneous-paths-attribute]): Likewise.
18961 ([-ftree-switch-conversion]): Likewise.
18962 ([-ftree-tail-merge]): Likewise.
18963 ([-ftree-loop-if-convert]): Likewise.
18964 ([-ftree-loop-if-convert-stores]): Likewise.
18965 ([-ftree-loop-distribution]): Likewise.
18966 ([-ftree-loop-distribute-patterns]): Likewise.
18967 ([-flto-compression-level]): Likewise.
18968 ([-flto-report]): Likewise.
18969 ([-flto-report-wpa]): Likewise.
18970 ([-fuse-linker-plugin]): Likewise.
18971 ([-mfix-cortex-a53-835769]): Likewise.
18972 ([-mno-fix-cortex-a53-835769]): Likewise.
18973 ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
18974 explicit listing; add a note to the discussion indicating they
18975 exist. Reorder table to group similar options. Add missing
18976 @opindex entries. Add @need commands throughout the table to
18977 allow it to be split across multiple pages.
18978 ([-m8bit-idiv]): Fix @opindex.
18979 ([-mavx256-split-unaligned-load]): Likewise.
18980 ([-mavx256-split-unaligned-store]): Likewise.
18981 ([-mstack-protector-guard]): Likewise.
18982 ([-mcpu=]): Likewise.
18983 ([-mcpu]): Likewise.
18984 ([-mpointer-size=]): Likewise.
18986 2015-01-03 John David Anglin <danglin@gcc.gnu.org>
18988 * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
18989 instead of `m' constraint. Likewise for unnamed movb comparison
18990 patterns using reg_before_reload_operand predicate.
18991 * config/pa/predicates.md (reg_before_reload_operand): Tighten
18992 predicate to reject register index and LO_SUM DLT memory forms
18995 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
18997 * doc/invoke.texi (Option Summary): Fix spelling of
18998 -fdevirtualize-at-ltrans.
18999 ([-fdevirtualize]): Fix markup.
19000 ([-fdevirtualize-speculatively]): Fix typo.
19001 ([-fdevirtualize-at-ltrans]): Likewise. Make description less
19002 implementor-speaky.
19003 * common.opt (fdevirtualize-at-ltrans): Likewise.
19004 * ipa-devirt.c: Fix typos in comments throughout the file.
19005 (ipa_devirt): Fix typos in format strings for dump output.
19007 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
19009 * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
19010 discussion of defaults, light copy-editing.
19012 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
19014 * tsan.c (instrument_expr): corrected previous checkin.
19016 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
19018 Instrument bit field and unaligned accesses for TSAN.
19019 * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
19020 (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
19021 * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
19022 Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
19023 unaligned memory regions.
19025 2015-01-01 Anthony Green <green@moxielogic.com>
19027 * config/moxie/predicates.md (moxie_general_movsrc_operand):
19028 Restrict move source register offsets to 16 bits.
19030 Copyright (C) 2015 Free Software Foundation, Inc.
19032 Copying and distribution of this file, with or without modification,
19033 are permitted in any medium without royalty provided the copyright
19034 notice and this notice are preserved.