1 2015-07-01 DJ Delorie <dj@redhat.com>
3 * config/s390/tpf.h (LIBSTDCXX): Change to CPP1.
5 (SUPPORTS_DISCRIMINATOR): Define.
7 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
10 * rtl.c (classify_insn): Only return JUMP_INSN for parallel returns if
11 there are no CALLs in the same pattern.
13 2015-07-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
15 PR rtl-optimization/61047
16 * rtlanal.c (get_initial_register_offset): New function.
17 (rtx_addr_can_trap_p_1): Check offsets of stack references.
19 2015-07-01 Richard Biener <rguenther@suse.de>
21 * fold-const.c (fold_comparison): Move X - Y CMP 0 -> X CMP Y,
22 X * C1 CMP 0 -> X CMP 0, X CMP X, ~X CMP ~Y -> Y CMP X and
23 ~X CMP C -> X CMP' ~C to ...
24 * match.pd: ... patterns here.
26 2015-07-01 Nick Clifton <nickc@redhat.com>
28 * config/msp430/msp430.md (zero_extendhipsi2): Use MOVX.A to store
29 a 16-bit value into a 20-bit memory slot.
31 2015-07-01 Jiong Wang <jiong.wang@arm.com>
33 * doc/sourcebuild.texi (AArch64-specific attributes): Document
34 "aarch64_tiny", "aarch64_small", "aarch64_large",
35 "aarch64_little_endian", "aarch64_big_endian".
37 2015-07-01 Jiong Wang <jiong.wang@arm.com>
39 * doc/sourcebuild.texi (AArch64-specific attributes): New subsection.
40 Document "aarch64_small_fpic".
42 2015-07-01 Jiong Wang <jiong.wang@arm.com>
44 * configure.ac: Add check for aarch64 assembler -fpic relocation
46 * configure: Regenerate.
47 * config.in: Regenerate.
48 * config/aarch64/aarch64.c (initialize_aarch64_code_model): Fall back
49 to -fPIC if not support of -fpic relocation modifier in assembler.
51 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
54 * rtl.c (classify_insn): Handle returns in PARALLELs.
56 2015-07-01 Eric Botcazou <ebotcazou@adacore.com>
59 * tree-nested.c (convert_nonlocal_omp_clauses): Initialize need_chain
60 to true if the function is nested and if not optimizing.
61 (convert_local_omp_clauses): Initialize need_frame to true if the
62 function contains nested functions and if not optimizing.
64 2015-07-01 Richard Biener <rguenther@suse.de>
66 * fold-const.c (fold_binary_loc): Move ~X ^ X -> -1 and
67 (X & Y) ^ Y -> ~X & Y transforms to ...
70 2015-07-01 Richard Biener <rguenther@suse.de>
72 * genmatch.c (expr::gen_transform): Shortcut re-simplifying
73 of converts to avoid uninteresting noise from the conversion
76 2015-06-30 Sandra Loosemore <sandra@codesourcery.com>
78 * config/c6x/c6x.c (try_rename_operands): Do not depend on
79 gcc_assert evaluating its argument for side-effect.
81 2015-06-30 Kaz Kojima <kkojima@gcc.gnu.org>
84 * config/sh/sh.md (casesi_worker_1): Set length to 8 when
87 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
89 * lto-streamer-out.c (class DFS): Adjust hash_scc method.
90 (DFS::DFS): Pass this_ref_p and ref_p to hash_scc.
91 (hash_scc): Add this_ref_p and ref_p parameters and pass them
92 to the inner DFS walk.
94 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
96 * target-insns.def (jump): New targetm instruction pattern.
97 * bb-reorder.c (get_uncond_jump_length): Use targetm.gen_jump
99 (fix_up_crossing_landing_pad): Likewise.
100 (add_labels_and_missing_jumps): Likewise.
101 (fix_crossing_conditional_branches): Likewise.
102 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
103 (force_nonfallthru_and_redirect): Likewise.
104 * cse.c (cse_insn): Likewise.
105 * expmed.c (expand_divmod): Likewise.
106 * expr.c (store_expr_with_bounds, expand_expr_real_2): Likewise.
107 * haifa-sched.c (init_before_recovery): Likewise.
108 (sched_create_recovery_edges): Likewise.
109 * ifcvt.c (find_cond_trap): Likewise.
110 * optabs.c (expand_doubleword_shift, expand_doubleword_clz): Likewise.
111 (expand_float, expand_fix): Likewise.
112 * stmt.c (emit_jump): Likewise.
114 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
116 * defaults.h (HAVE_load_multiple, gen_load_multiple)
117 (HAVE_store_multiple, gen_store_multiple): Delete.
118 * target-insns.def (load_multiple, store_multiple): New targetm
119 instruction patterns.
120 * expr.c (move_block_to_reg, move_block_from_reg): Use them instead
121 of HAVE_*/gen_* interface.
123 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
125 * defaults.h (HAVE_mem_thread_fence, gen_mem_thread_fence)
126 (HAVE_memory_barrier, gen_memory_barrier, HAVE_mem_signal_fence)
127 (gen_mem_signal_fence): Delete.
128 * target-insns.def (mem_signal_fence, mem_thread_fence)
129 (memory_barrier): New targetm instruction patterns.
130 * optabs.c (expand_mem_thread_fence): Use them instead of HAVE_*/gen_*
132 (expand_mem_signal_fence): Likewise.
134 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
136 * defaults.h (HAVE_epilogue, gen_epilogue): Delete.
137 * target-insns.def (epilogue, prologue, sibcall_prologue): New
138 targetm instruction patterns.
139 * alias.c (init_alias_analysis): Use them instead of HAVE_*/gen_*
141 * calls.c (expand_call): Likewise.
142 * cfgrtl.c (cfg_layout_finalize): Likewise.
143 * df-scan.c (df_get_entry_block_def_set): Likewise.
144 (df_get_exit_block_use_set): Likewise.
145 * dwarf2cfi.c (pass_dwarf2_frame::gate): Likewise.
146 * final.c (final_start_function): Likewise.
147 * function.c (thread_prologue_and_epilogue_insns): Likewise.
148 (reposition_prologue_and_epilogue_notes): Likewise.
149 * reorg.c (find_end_label): Likewise.
150 * toplev.c (process_options): Likewise.
152 2015-06-30 David Malcolm <dmalcolm@redhat.com>
154 * typed-splay-tree.h: New file.
156 2015-06-30 Vladimir Makarov <vmakarov@redhat.com>
159 * lra-int.h (lra_substitute_pseudo): Add a parameter.
160 (lra_substitute_pseudo_within_insn): Ditto.
161 * lra.c (lra_substitute_pseudo): Add a parameter. Simplify subreg
163 (lra_substitute_pseudo_within_insn): Add a parameter. Transfer it
164 to lra_substitute_pseudo.
165 * lra-lives.c (process_bb_lives): Add an argument to
166 lra_substitute_pseudo_within_insn call.
167 * lra-constraints.c (inherit_reload_reg, split_reg): Add an
168 argument to lra_substitute_pseudo and
169 lra_substitute_pseudo_within_insn calls.
170 (remove_inheritance_pseudos, undo_optional_reloads): Ditto.
172 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
174 * configure: Regenerated.
176 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
178 * config.gcc: Support i[34567]86-*-elfiamcu target.
179 * config/i386/iamcu.h: New.
180 * config/i386/i386.opt: Add -miamcu.
181 * doc/invoke.texi: Document -miamcu.
182 * common/config/i386/i386-common.c (ix86_handle_option): Turn
183 off x87/MMX/SSE/AVX codegen for -miamcu.
184 * config/i386/i386-c.c (ix86_target_macros_internal): Define
185 __iamcu/__iamcu__ for -miamcu.
186 * config/i386/i386.h (PREFERRED_STACK_BOUNDARY_DEFAULT): Set
187 to MIN_STACK_BOUNDARY if TARGET_IAMCU is true.
188 (BIGGEST_ALIGNMENT): Set to 32 if TARGET_IAMCU is true.
189 * config/i386/i386.c (ix86_option_override_internal): Ignore and
190 warn -mregparm for Intel MCU. Turn on -mregparm=3 for Intel
191 MCU by default. Default long double to 64-bit for Intel MCU.
192 Turn on -freg-struct-return for Intel MCU. Issue an error when
193 -miamcu is used in 64-bit or x32 mode or if x87, MMX, SSE or
195 (function_arg_advance_32): Pass value whose size is no larger
196 than 8 bytes in registers for Intel MCU.
197 (function_arg_32): Likewise.
198 (ix86_return_in_memory): Return value whose size is no larger
199 than 8 bytes in registers for Intel MCU.
200 (iamcu_alignment): New function.
201 (ix86_data_alignment): Call iamcu_alignment if TARGET_IAMCU is
203 (ix86_local_alignment): Don't increase alignment for Intel MCU.
204 (x86_field_alignment): Return iamcu_alignment if TARGET_IAMCU is
207 2015-06-30 Marek Polacek <polacek@redhat.com>
209 * match.pd (X - (X / Y) * Y): Use convert1 and convert2. Convert
210 both operands of the resulting expression.
212 * match.pd (~x | x): Don't use tree_nop_conversion_p. Build
213 the final expression with the operand's type and then convert
214 it to the type of the expression.
216 2015-06-30 Richard Biener <rguenther@suse.de>
218 * fold-const.c (fold_binary_loc): Move ~x & ~y -> ~(x | y) and
219 ~x | ~y -> ~(x & y), (x & CST) ^ (x & CST2) -> (x & CST) | (x & CST2),
220 (X | Y) ^ X -> Y & ~ X, ~X ^ ~Y to X ^ Y and ~X ^ C to X ^ ~C ...
221 * match.pd: ... to patterns here.
223 2015-06-30 Richard Biener <rguenther@suse.de>
225 PR tree-optimization/66704
226 * tree-vect-data-refs.c (vect_setup_realignment): Use
227 make_ssa_name for non-SSA name source.
229 2015-06-30 Jakub Jelinek <jakub@redhat.com>
232 * omp-low.c (simd_clone_adjust): Handle addressable linear
233 or uniform parameters or non-gimple type uniform parameters.
235 2015-06-30 Richard Biener <rguenther@suse.de>
237 * fold-const.c (fold_unary_loc): Move abs(abs(x)) -> abs(x),
238 ~ (-A) to A - 1, ~ (A - 1) or ~ (A + -1) to -A and some cases of
239 ~(X ^ Y) to ~X ^ Y or X ^ ~Y if ~X or ~Y simplify to ...
240 * match.pd: ... here.
241 Add a few cases of A - B -> A + (-B) when B "easily" negates.
242 Move (x & y) | x -> x and friends before
243 (x | CST1) & CST2 -> (x & CST2) | (CST1 & CST2).
245 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
247 * config/sparc/leon.md (leon_load): Enable for all LEON variants if
248 -mfix-ut699 is not specified.
249 (leon3_load): Rename into...
250 (ut699_load): ...this. Enable for all LEON variants if -mfix-ut699
253 2015-06-30 Marek Polacek <polacek@redhat.com>
255 * fold-const.c (fold_binary_loc): Move ~X | X folding ...
256 * match.pd: ... here.
258 2015-06-30 Richard Biener <rguenther@suse.de>
260 * target-insns.def (canonicalize_funcptr_for_compare): Add.
261 * fold-const.c (build_range_check): Replace uses of
262 HAVE_canonicalize_funcptr_for_compare.
263 (fold_widened_comparison): Likewise.
264 (fold_sign_changed_comparison): Likewise.
265 * dojump.c: Include "target.h".
266 (do_compare_and_jump): Replace uses of
267 HAVE_canonicalize_funcptr_for_compare and
268 gen_canonicalize_funcptr_for_compare.
269 * expr.c (do_store_flag): Likewise.
271 2015-06-30 Tom de Vries <tom@codesourcery.com>
273 PR tree-optimization/66652
274 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Use
275 max_loop_iterations to determine if nit + 1 overflows.
277 2015-06-30 Richard Biener <rguenther@suse.de>
279 * tree-vrp.c (register_edge_assert_for_2): Also register
280 asserts for dominating conversion results.
282 2015-06-30 Bin Cheng <bin.cheng@arm.com>
284 * tree-ssa-loop-ivopts.c (record_sub_use): Don't reset ssa_name
287 2015-06-29 Jack Howarth <howarth.at.gcc@gmail.com>
290 * configure.ac: Fix filds and fildq test for 64-bit.
291 * configure: Regenerated.
293 2015-06-29 Nathan Sidwell <nathan@codesourcery.com>
295 * config/nvptx/nvptx.md (nvptx_reorg_subreg): New fn, broken out of ...
296 (nvptx_reorg): Here. Keep the non-subreg pieces.
298 2015-06-29 H.J. Lu <hongjiu.lu@intel.com>
300 * config/gnu-user.h (GNU_USER_TARGET_ENDFILE_SPEC): Use
301 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
303 2015-06-29 Uros Bizjak <ubizjak@gmail.com>
305 * config/i386/i386.md (*jcc_1): Use %! in asm template.
306 Set attribute "length_nobnd" instead of "length".
309 (*jcc_1_bnd, *jcc_2_bnd, jump_bnd): Remove insn patterns.
311 2015-06-29 Sandra Loosemore <sandra@codesourcery.com>
313 * config/nios2/nios2.c (nios2_delegitimize_address): Make
314 assert less restrictive.
316 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
319 * cgraphunit.c (cgraph_node::finalize_function): Do not call
320 do_warn_unused_parameter.
321 * function.c (do_warn_unused_parameter): Move from here.
322 * function.h (do_warn_unused_parameter): Do not declare.
324 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
327 * gcc.target/arm/armv-sync-comp-swap.c: New.
328 * gcc.target/arm/armv-sync-op-acquire.c: New.
329 * gcc.target/arm/armv-sync-op-full.c: New.
330 * gcc.target/arm/armv-sync-op-release.c: New.
332 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
335 * config/armc/arm.c (arm_split_compare_and_swap): For ARMv8, replace an
336 initial acquire barrier with final barrier.
338 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
341 * config/armc/arm.c (arm_split_atomic_op): For ARMv8, replace an
342 initial acquire barrier with final barrier.
344 2015-06-29 Richard Henderson <rth@redhat.com>
346 * config/i386/constraints.md (Bf): New constraint.
347 * config/i386/i386-c.c (ix86_target_macros): Define
348 __GCC_ASM_FLAG_OUTPUTS__.
349 * config/i386/i386.c (ix86_md_asm_adjust): Handle =@cc* constraints
351 * doc/extend.texi (FlagOutputOperands): Document them.
353 2015-06-29 Jiong Wang <jiong.wang@arm.com>
355 * config/arch64/aarch64.md (UNSPEC_TLSLE): New enumeration.
356 * config/arch64/aarch64.md (tlsle_small): Rename to tlsle and use new
358 (tlsle_small_<mode>): Rename to tlsle_<mode> and use new unspec name.
359 * config/arch64/aarch64-protos.h (arch64_symbol_type): Rename
360 SYMBOL_SMALL_TPREL to SYMBOL_TLSLE.
361 (aarch64_symbol_context): Ditto.
362 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto
363 and use new pattern name.
364 (aarch64_expand_mov_immediate): Ditto.
365 (aarch64_print_operand): Ditto.
366 (aarch64_classify_tls_symbol): Ditto.
368 2015-06-29 Marek Polacek <polacek@redhat.com>
369 Marc Glisse <marc.glisse@inria.fr>
371 * fold-const.c (fold_binary_loc): Move X - (X / Y) * Y -> X % Y to ...
372 * match.pd: ... pattern here.
374 2015-06-29 Tom de Vries <tom@codesourcery.com>
376 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Simplify
379 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
381 * doc/invoke.texi (Aarch64 Options, -march): Split out arch and
382 feature description, split out the native option, add a link to
383 the feature documentation, rearrange and slightly rewrite text.
384 (Aarch64 options, -mcpu): Likewise.
385 (Aarch64 options, Feature Modifiers): Add an anchor. Mention
386 +rdma implies Adv. SIMD.
388 2015-06-29 Marek Polacek <polacek@redhat.com>
391 * function.c (stack_protect_epilogue): Remove a cast to int.
392 * doc/invoke.texi: Update -Wswitch-bool description.
394 2015-06-29 Richard Biener <rguenther@suse.de>
396 * genmatch.c (add_operator): Treat ADDR_EXPR as atom.
397 * fold-const.c (fold_binary_loc): Move &A - &B simplification
398 via ptr_difference_const ...
399 * match.pd: ... here.
400 When matching (X ^ Y) == Y also match with swapped operands.
402 2015-06-29 Richard Biener <rguenther@suse.de>
404 * lto-streamer.h (LTO_major_version): Bump to 5.
406 2015-06-29 Richard Biener <rguenther@suse.de>
408 PR tree-optimization/66677
409 * tree-vect-stmts.c (vect_transform_stmt): Make assert about
410 STMT_VINFO_VEC_STMT clobbering less strict.
412 2015-06-29 Kugan Vivekanandarajah <kuganv@linaro.org>
415 * tree-vrp.c (extract_range_from_binary_expr_1): For unsigned
416 division, compute max and min when value ranges for dividend and
417 divisor are available.
419 2015-06-28 Chung-Lin Tang <cltang@codesourcery.com>
420 Sandra Loosemore <sandra@codesourcery.com>
422 * regrename.h (regrename_do_replace): Change to return bool.
423 * regrename.c (rename_chains): Check return value of
425 (regrename_do_replace): Re-validate the modified insns and
427 * config/aarch64/cortex-a57-fma-steering.c (rename_single_chain):
428 Update to match rename_chains changes.
429 * config/c6x/c6x.c (try_rename_operands): Assert that
430 regrename_do_replace returns true.
432 2015-06-28 Uros Bizjak <ubizjak@gmail.com>
434 * config/i386/i386.md (<mode>_ldx): Do not zero-extend non-Pmode
435 operand 2 here. Use copy_addr_to_reg to copy non-index
436 register operand 2 to a temporary.
437 (<mode>_stx): Ditto for operand 1.
438 (*<mode>_ldx, *<mode>_stx): Remove enclosing parallel.
439 * config/i386/i386.c (ix86_load_bounds): Zero-extend non-Pmode ptr here.
440 (ix86_store_bounds): Ditto.
442 2015-06-27 Patrick Palka <ppalka@gcc.gnu.org>
444 * print-tree.c (print_node) [TREE_VEC]: Print its length.
446 2015-06-26 Andrew MacLeod <amacleod@redhat.com>
448 * gimple.c (gimple_call_set_fndecl): Remove.
449 * gimple.h (gimple_call_set_fndecl): Relocate to gimple.h and call
450 build1_loc directly instead of build_fold_addr_expr_loc.
452 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
454 * hash-map.h (hash_map::traverse): Use the definition of the
455 Key typedef rather than the typedef itself.
457 2015-06-26 Martin Jambor <mjambor@suse.cz>
460 * tree-ssa-pre.c (before_dom_children): Check that dump_file is not
461 NULL instead of calling dump_enabled_p.
463 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
465 * config/aarch64/aarch64.opt: (override): New.
466 * doc/invoke.texi (override): Document.
467 * config/aarch64/aarch64.c (aarch64_flag_desc): New
468 (aarch64_fusible_pairs): Likewise.
469 (aarch64_tuning_flags): Likewise.
470 (aarch64_tuning_override_function): Likewise.
471 (aarch64_tuning_override_functions): Likewise.
472 (aarch64_parse_one_option_token): Likewise.
473 (aarch64_parse_boolean_options): Likewise.
474 (aarch64_parse_fuse_string): Likewise.
475 (aarch64_parse_tune_string): Likewise.
476 (aarch64_parse_one_override_token): Likewise.
477 (aarch64_parse_override_string): Likewise.
478 (aarch64_override_options): Parse the -override string if it
481 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
483 * config/aarch64/aarch64-protos.h (tune_params): Remove
485 (aarch64_tune_params): Remove const, change to no longer be
487 * config/aarch64/aarch64.c (aarch64_tune_params): Remove const,
488 change to no longer be a pointer, initialize to generic_tunings.
489 (aarch64_min_divisions_for_recip_mul): Change dereference of
490 aarch64_tune_params to member access.
491 (aarch64_reassociation_width): Likewise.
492 (aarch64_rtx_mult_cost): Likewise.
493 (aarch64_address_cost): Likewise.
494 (aarch64_branch_cost): Likewise.
495 (aarch64_rtx_costs): Likewise.
496 (aarch64_register_move_cost): Likewise.
497 (aarch64_memory_move_cost): Likewise.
498 (aarch64_sched_issue_rate): Likewise.
499 (aarch64_builtin_vectorization_cost): Likewise.
500 (aarch64_override_options): Take a copy of the selected tuning
501 struct in to aarch64_tune_params, rather than just setting
502 a pointer, change dereferences of aarch64_tune_params to member
504 (aarch64_override_options_after_change): Change dereferences of
505 aarch64_tune_params to member access.
506 (aarch64_macro_fusion_p): Likewise.
507 (aarch_macro_fusion_pair_p): Likewise.
508 * config/aarch64/cortex-a57-fma-steering.c (gate): Likewise.
510 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
512 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Delete.
513 (aarch64_tune_flags): Likewise.
514 (AARCH64_TUNE_FMA_STEERING): Likewise.
515 * config/aarch64/aarch64-cores.def (cortex-a57): Remove reference
516 to AARCH64_FL_USE_FMA_STEERING_PASS.
517 (cortex-a57.cortex-a53): Likewise.
518 (cortex-a72): Use cortexa72_tunings.
519 (cortex-a72.cortex-a53): Likewise.
520 (exynos-m1): Likewise.
521 * config/aarch64/aarch64-protos.h (tune_params): Add
522 a field: extra_tuning_flags.
523 * config/aarch64/aarch64-tuning-flags.def: New.
524 * config/aarch64/aarch64-protos.h (AARCH64_EXTRA_TUNING_OPTION): New.
525 (aarch64_extra_tuning_flags): Likewise.
526 (aarch64_tune_params): Declare here.
527 * config/aarch64/aarch64.c (generic_tunings): Set extra_tuning_flags.
528 (cortexa53_tunings): Likewise.
529 (cortexa57_tunings): Likewise.
530 (thunderx_tunings): Likewise.
531 (xgene1_tunings): Likewise.
532 (cortexa72_tunings): New.
533 * config/aarch64/cortex-a57-fma-steering.c: Include aarch64-protos.h.
534 (gate): Check against aarch64_tune_params.
535 * config/aarch64/t-aarch64 (cortex-a57-fma-steering.o): Depend on
538 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
540 * config/aarch64/aarch64-fusion-pairs.def: New.
541 * config/aarch64/aarch64-protos.h (aarch64_fusion_pairs): New.
542 * config/aarch64/aarch64.c (AARCH64_FUSE_NOTHING): Move to
543 aarch64_fusion_pairs.
544 (AARCH64_FUSE_MOV_MOVK): Likewise.
545 (AARCH64_FUSE_ADRP_ADD): Likewise.
546 (AARCH64_FUSE_MOVK_MOVK): Likewise.
547 (AARCH64_FUSE_ADRP_LDR): Likewise.
548 (AARCH64_FUSE_CMP_BRANCH): Likewise.
550 2015-06-26 Jiong Wang <jiong.wang@arm.com>
552 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): New type
553 SYMBOL_SMALL_GOT_28K.
554 * config/aarch64/aarch64.md: (ldr_got_small_<mode>): Support new GOT
555 relocation modifiers.
556 (unspec): New enum "UNSPEC_GOTMALLPIC28K.
557 (ldr_got_small_28k_<mode>): New.
558 (ldr_got_small_28k_sidi): New.
559 * config/aarch64/iterators.md (got_modifier): New mode iterator.
560 * config/aarch64/aarch64-otps.h (aarch64_code_model): New model.
561 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Support
562 SYMBOL_SMALL_GOT_28K.
563 (aarch64_rtx_costs): Add costs for new instruction sequences.
564 (initialize_aarch64_code_model): Initialize new model.
565 (aarch64_classify_symbol): Recognize new model and new symbol classification.
566 (aarch64_asm_preferred_eh_data_format): Support new model.
567 (aarch64_load_symref_appropriately): Generate new instruction
569 (TARGET_USE_PSEUDO_PIC_REG): New definition.
570 (aarch64_use_pseudo_pic_reg): New function.
572 2015-06-26 Jiong Wang <jiong.wang@arm.com>
574 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Rename
575 SYMBOL_SMALL_GOT to SYMBOL_SMALL_GOT_4G.
576 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto.
577 (aarch64_expand_mov_immediate): Ditto.
578 (aarch64_print_operand): Ditto.
579 (aarch64_classify_symbol): Ditto.
581 2015-06-26 Nathan Sidwell <nathan@codesourcery.com>
583 * config/nvptx/nvptx.md (call_operation): Remove unused variables.
585 2015-06-26 Bin Cheng <bin.cheng@arm.com>
588 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Skip if
589 assertion failed. Remove assertion itself.
591 2015-06-26 Richard Biener <rguenther@suse.de>
593 * fold-const.c (fold_binary_loc): Remove -A CMP -B -> A CMP B
594 and -A CMP CST -> A CMP -CST which is redundant with a pattern
596 Move (A | C) == D where C & ~D != 0 -> 0, (X ^ Y) ==/!= 0 -> X ==/!= Y,
597 (X ^ Y) ==/!= {Y,X} -> {X,Y} ==/!= 0 and
598 (X ^ C1) op C2 -> X op (C1 ^ C2) to ...
599 * match.pd: ... patterns here.
601 2015-06-26 Marek Polacek <polacek@redhat.com>
603 * match.pd ((x | y) & ~(x & y) -> x ^ y,
604 (x | y) & (~x ^ y) -> x & y): New patterns.
606 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
608 * rtl.h (emit): Add an optional boolean parameter to control
609 whether barriers are emitted.
610 * emit-rtl.c (emit): Likewise.
611 * gensupport.c (get_emit_function): Return null rather than "emit".
612 * genemit.c (gen_emit_seq): Handle the null return value.
613 Don't emit barriers after the final instruction in the sequence.
614 * gentarget-def.c (main): Don't emit barriers after the instruction.
616 2015-06-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
618 * config/arm/arm.c (arm_output_multireg_pop): Fix use of
621 2015-06-26 Richard Biener <rguenther@suse.de>
623 * match.pd: Allow associating FLOAT_TYPE_P when flag_associative_math.
625 2015-06-26 Richard Biener <rguenther@suse.de>
627 * match.pd: Allow (p +p off1) +p off2 to (p +p (off1 + off2))
628 irrespective on whether the inner operation has a single use
629 of both off are constant.
631 2015-06-26 Uros Bizjak <ubizjak@gmail.com>
632 Segher Boessenkool <segher@kernel.crashing.org>
635 * config/i386/i386.md (various splitters): Use shallow_copy_rtx
636 before doing PUT_MODE or PUT_CODE on operands to avoid
637 in-place RTX modification.
639 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
641 * gentarget-def.c (def_target_insn): Cast return of strtol to
644 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
646 * gimple.h (gimple_call_set_fn): Move inline function.
647 * gimple.c (gimple_call_set_fn): Relocate here.
649 2015-06-25 Oleg Endo <olegendo@gcc.gnu.org>
653 * config/sh/sh.md (tstsi_t peephole2): Use insn_invalid_p to check if
654 the replacement insn will work.
656 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
658 * gcc.c (driver_handle_option): Validate -pie if PIE is enabled
661 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
663 * function.h (ipa_opt_pass, ipa_opt_pass_d): Move forward declarations.
664 * cgraph.h: Include ipa-ref.h and plugin-api.h.
665 (ipa_opt_pass, ipa_opt_pass_d)): Relocate forward declarations here.
666 (symtab_node::address_can_be_compared_p): Move function.
667 * cgraph.c (symtab_node::address_can_be_compared_p): Relocate function
669 * asan.c: Remove ipa-ref.h and plugin-api.h from include list.
670 * auto-profile.c: Likewise.
671 * bb-reorder.c: Likewise.
672 * builtins.c: Likewise.
674 * cfgexpand.c: Likewise.
675 * cgraphbuild.c: Likewise.
676 * cgraphclones.c: Likewise.
677 * cgraphunit.c: Likewise.
678 * combine.c: Likewise.
679 * coverage.c: Likewise.
680 * data-streamer-in.c: Likewise.
681 * data-streamer-out.c: Likewise.
682 * data-streamer.c: Likewise.
683 * dbxout.c: Likewise.
684 * dwarf2out.c: Likewise.
685 * except.c: Likewise.
688 * fold-const.c: Likewise.
689 * ggc-page.c: Likewise.
690 * gimple-fold.c: Likewise.
691 * gimple-iterator.c: Likewise.
692 * gimple-pretty-print.c: Likewise.
693 * gimple-streamer-in.c: Likewise.
694 * gimple-streamer-out.c: Likewise.
695 * gimple.c: Likewise.
696 * gimplify.c: Likewise.
697 * ipa-chkp.c: Likewise.
698 * ipa-comdats.c: Likewise.
699 * ipa-cp.c: Likewise.
700 * ipa-devirt.c: Likewise.
701 * ipa-icf-gimple.c: Likewise.
702 * ipa-icf.c: Likewise.
703 * ipa-inline-analysis.c: Likewise.
704 * ipa-inline-transform.c: Likewise.
705 * ipa-inline.c: Likewise.
706 * ipa-polymorphic-call.c: Likewise.
707 * ipa-profile.c: Likewise.
708 * ipa-prop.c: Likewise.
709 * ipa-pure-const.c: Likewise.
710 * ipa-ref.c: Likewise.
711 * ipa-reference.c: Likewise.
712 * ipa-split.c: Likewise.
713 * ipa-utils.c: Likewise.
714 * ipa-visibility.c: Likewise.
716 * langhooks.c: Likewise.
717 * lto-cgraph.c: Likewise.
718 * lto-compress.c: Likewise.
719 * lto-opts.c: Likewise.
720 * lto-section-in.c: Likewise.
721 * lto-section-out.c: Likewise.
722 * lto-streamer-in.c: Likewise.
723 * lto-streamer-out.c: Likewise.
724 * lto-streamer.c: Likewise.
725 * omp-low.c: Likewise.
726 * opts-global.c: Likewise.
727 * passes.c: Likewise.
728 * predict.c: Likewise.
729 * print-tree.c: Likewise.
730 * profile.c: Likewise.
732 * sanopt.c: Likewise.
733 * stor-layout.c: Likewise.
734 * symtab.c: Likewise.
735 * toplev.c: Likewise.
736 * trans-mem.c: Likewise.
737 * tree-cfg.c: Likewise.
738 * tree-chkp.c: Likewise.
739 * tree-eh.c: Likewise.
740 * tree-emutls.c: Likewise.
741 * tree-inline.c: Likewise.
742 * tree-nested.c: Likewise.
743 * tree-parloops.c: Likewise.
744 * tree-pretty-print.c: Likewise.
745 * tree-profile.c: Likewise.
746 * tree-sra.c: Likewise.
747 * tree-ssa-alias.c: Likewise.
748 * tree-ssa-live.c: Likewise.
749 * tree-ssa-loop-ivcanon.c: Likewise.
750 * tree-ssa-loop-ivopts.c: Likewise.
751 * tree-ssa-pre.c: Likewise.
752 * tree-ssa-sccvn.c: Likewise.
753 * tree-ssa-strlen.c: Likewise.
754 * tree-ssa-structalias.c: Likewise.
755 * tree-streamer-in.c: Likewise.
756 * tree-streamer-out.c: Likewise.
757 * tree-streamer.c: Likewise.
758 * tree-switch-conversion.c: Likewise.
759 * tree-tailcall.c: Likewise.
760 * tree-vect-data-refs.c: Likewise.
761 * tree-vect-stmts.c: Likewise.
762 * tree-vectorizer.c: Likewise.
766 * value-prof.c: Likewise.
767 * varasm.c: Likewise.
768 * varpool.c: Likewise.
769 * config/arm/arm.c: Likewise.
770 * config/bfin/bfin.c: Likewise.
771 * config/c6x/c6x.c: Likewise.
772 * config/cris/cris.c: Likewise.
773 * config/darwin-c.c: Likewise.
774 * config/darwin.c: Likewise.
775 * config/i386/i386.c: Likewise.
776 * config/i386/winnt.c: Likewise.
777 * config/microblaze/microblaze.c: Likewise.
778 * config/mips/mips.c: Likewise.
779 * config/rs6000/rs6000.c: Likewise.
780 * config/rx/rx.c: Likewise.
781 * config/s390/s390.c: Likewise.
782 * config/tilegx/mul-tables.c: Likewise.
784 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
786 * config/aarch64/aarch64.c, config/alpha/alpha.c,
787 config/arm/arm.c, config/avr/avr.c, config/bfin/bfin.c,
788 config/c6x/c6x.c, config/cr16/cr16.c, config/cris/cris.c,
789 config/fr30/fr30.c, config/frv/frv.c, config/h8300/h8300.c,
790 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
791 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
792 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
793 config/microblaze/microblaze.c, config/mips/mips.c,
794 config/mmix/mmix.c, config/mn10300/mn10300.c,
795 config/moxie/moxie.c, config/msp430/msp430.c,
796 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
797 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
798 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
799 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
800 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
801 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
802 config/visium/visium.c, config/xtensa/xtensa.c: Add comment above
803 target-def.h include.
804 * config/ft32/ft32.c: Likewise. Fix misapplied hunk.
806 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
808 * Makefile.in (TARGET_DEF): Add target-insns.def.
809 (.PRECIOUS, simple_rtl_generated_h): Add insn-target-def.h.
810 (build/gentarget-def.o): New rule.
811 (genprogrtl): Add target-def.
812 * target-insns.def, gentarget-def.c: New files.
813 * target.def: Add targetm.have_* and targetm.gen_* hooks,
814 based on the contents of target-insns.def.
815 * defaults.h (HAVE_simple_return, gen_simple_return): Delete.
816 (HAVE_return, gen_return): Delete.
817 * target-def.h: Include insn-target-def.h.
818 * cfgrtl.c (force_nonfallthru_and_redirect): Use targetm interface
819 instead of direct calls. Rely on them to do the appropriate assertions.
820 * function.c (gen_return_pattern): Likewise. Return an rtx_insn *.
821 (convert_jumps_to_returns): Use targetm interface instead of
823 (thread_prologue_and_epilogue_insns): Likewise.
824 * reorg.c (find_end_label, dbr_schedule): Likewise.
825 * shrink-wrap.h (SHRINK_WRAPPING_ENABLED): Likewise.
826 * shrink-wrap.c (convert_to_simple_return): Likewise.
827 (try_shrink_wrapping): Use SHRINK_WRAPPING_ENABLED.
829 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
831 * config/aarch64/aarch64.c, config/alpha/alpha.c, config/arm/arm.c,
832 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
833 config/cr16/cr16.c, config/cris/cris.c, config/fr30/fr30.c,
834 config/frv/frv.c, config/ft32/ft32.c, config/h8300/h8300.c,
835 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
836 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
837 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
838 config/microblaze/microblaze.c, config/mips/mips.c, config/mmix/mmix.c,
839 config/mn10300/mn10300.c, config/moxie/moxie.c, config/msp430/msp430.c,
840 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
841 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
842 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
843 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
844 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
845 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
846 config/visium/visium.c, config/xtensa/xtensa.c: Move target-def.h
849 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
851 * hash-map-traits.h (simple_hashmap_traits::key_type): New typedef.
852 (unbounded_int_hashmap_traits::key_type): Likewise.
853 * hash-map.h (hash_map): Get the key type from the traits.
854 * hash-traits.h (default_hash_traits): By default, inherit from the
856 * alias.c (alias_set_traits): Delete.
857 (alias_set_entry_d::children): Use alias_set_hash as the first
859 (record_alias_subset): Update accordingly.
860 * except.c (tree_hash_traits): Delete.
861 (type_to_runtime_map): Use tree_hash as the first template parameter.
862 (init_eh): Update accordingly.
863 * genmatch.c (capture_id_map_hasher): Delete.
864 (cid_map_t): Use nofree_string_hash as first template parameter.
865 * ipa-icf.h (symbol_compare_hashmap_traits): Delete.
866 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
867 Use symbol_compare_hash as the first template parameter in
869 * mem-stats.h (mem_usage_pair::mem_alloc_hashmap_traits): Delete.
870 (mem_usage_pair::mem_map_t): Use mem_location_hash as the first
872 * passes.c (pass_registry_hasher): Delete.
873 (name_to_pass_map): Use nofree_string_hash as the first template
875 (register_pass_name): Update accordingly.
876 * sanopt.c (sanopt_tree_map_traits): Delete.
877 (sanopt_tree_triplet_map_traits): Delete.
878 (sanopt_ctx::asan_check_map): Use tree_operand_hash as the first
880 (sanopt_ctx::vptr_check_map): Use sanopt_tree_triplet_hash as
881 the first template parameter.
882 * sese.c (rename_map_hasher): Delete.
883 (rename_map_type): Use tree_ssa_name_hash as the first template
885 * symbol-summary.h (function_summary::summary_hashmap_traits): Delete.
886 (function_summary::m_map): Use map_hash as the first template
888 (function_summary::release): Update accordingly.
889 * tree-if-conv.c (phi_args_hash_traits): Delete.
890 (predicate_scalar_phi): Use tree_operand_hash as the first template
891 parameter to phi_arg_map.
892 * tree-inline.h (dependence_hasher): Delete.
893 (copy_body_data::dependence_map): Use dependence_hash as the first
895 * tree-inline.c (remap_dependence_clique): Update accordingly.
896 * tree-ssa-strlen.c (stridxlist_hash_traits): Delete.
897 (decl_to_stridxlist_htab): Use tree_decl_hash as the first template
899 (addr_stridxptr): Update accordingly.
900 * value-prof.c (profile_id_traits): Delete.
901 (cgraph_node_map): Use profile_id_hash as the first template
903 (init_node_map): Update accordingly.
904 * config/alpha/alpha.c (string_traits): Delete.
905 (machine_function::links): Use nofree_string_hash as the first
907 (alpha_use_linkage, alpha_write_linkage): Update accordingly.
908 * config/m32c/m32c.c (pragma_traits): Delete.
909 (pragma_htab): Use nofree_string_hash as the first template parameter.
910 (m32c_note_pragma_address): Update accordingly.
911 * config/mep/mep.c (pragma_traits): Delete.
912 (pragma_htab): Use nofree_string_hash as the first template parameter.
913 (mep_note_pragma_flag): Update accordingly.
914 * config/mips/mips.c (mips16_flip_traits): Delete.
915 (mflip_mips16_htab): Use nofree_string_hash as the first template
917 (mflip_mips16_use_mips16_p): Update accordingly.
918 (local_alias_traits): Delete.
919 (mips16_local_aliases): Use nofree_string_hash as the first template
921 (mips16_local_alias): Update accordingly.
923 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
925 * hash-map-traits.h (default_hashmap_traits): Delete.
927 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
929 * hash-map-traits.h (unbounded_hashmap_traits): New class.
930 (unbounded_int_hashmap_traits): Likewise.
931 * cfgexpand.c (part_traits): Use unbounded_int_hashmap_traits.
933 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
935 * ipa-icf.h (symbol_compare_hash): New class.
936 (symbol_compare_hashmap_traits): Use it.
937 * mem-stats.h (mem_alloc_description::mem_location_hash): New class.
938 (mem_alloc_description::mem_alloc_hashmap_traits): Use it.
939 (mem_alloc_description::reverse_mem_map_t): Remove redundant
940 default_hashmap_traits.
941 * sanopt.c (sanopt_tree_triplet_hash): New class.
942 (sanopt_tree_triplet_map_traits): Use it.
944 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
946 * gengtype-parse.c (require_template_declaration): Allow '+' in
947 template parameters. Consolidate cases.
948 * hash-traits.h (int_hash): New class.
949 * alias.c (alias_set_hash): New structure.
950 (alias_set_traits): Use it.
951 * symbol-summary.h (function_summary::map_hash): New class.
952 (function_summary::summary_hashmap_traits): Use it.
953 * tree-inline.h (dependence_hash): New class.
954 (dependence_hasher): Use it.
955 * tree-ssa-reassoc.c (oecount_hasher): Use int_hash.
956 * value-prof.c (profile_id_hash): New class.
957 (profile_id_traits): Use it.
959 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
961 * config/mips/mips.c (mips16_flip_traits): Use it.
962 (local_alias_traits, mips16_local_aliases): Convert from a map of
963 rtxes to a map of symbol names.
964 (mips16_local_alias): Update accordingly.
966 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
968 * hash-traits.h (string_hash, nofree_string_hash): New classes.
969 * genmatch.c (capture_id_map_hasher): Use nofree_string_hash.
970 * passes.c (pass_registry_hasher): Likewise.
971 * config/alpha/alpha.c (string_traits): Likewise.
972 * config/i386/winnt.c (i386_find_on_wrapper_list): Likewise.
973 * config/m32c/m32c.c (pragma_traits): Likewise.
974 * config/mep/mep.c (pragma_traits): Likewise.
976 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
978 * tree-hash-traits.h (tree_hash): New class.
979 * except.c: Include tree-hash-traits.h.
980 (tree_hash_traits): Use tree_hash.
982 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
984 * tree-hash-traits.h (tree_ssa_name_hasher): New class.
985 * sese.c: Include tree-hash-traits.h.
986 (rename_map_hasher): Use tree_ssa_name_hasher.
988 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
990 * tree-hash-traits.h (tree_decl_hash): New class.
991 * tree-ssa-strlen.c: Include tree-hash-traits.h.
992 (stridxlist_hash_traits): Use tree_decl_hash.
994 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
996 * tree-hash-traits.h: New file.
997 (tree_operand_hash): New class.
998 * sanopt.c: Include tree-hash-traits.h.
999 (sanopt_tree_map_traits): Use tree_operand_hash.
1000 * tree-if-conv.c: Include tree-hash-traits.h.
1001 (phi_args_hash_traits): Use tree_operand_hash.
1002 * tree-ssa-uncprop.c: Include tree-hash-traits.h.
1003 (val_ssa_equiv_hash_traits): Use tree_operand_hash.
1005 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1007 * hash-map-traits.h: Include hash-traits.h.
1008 (simple_hashmap_traits): New class.
1009 * mem-stats.h (hash_map): Change the default traits to
1010 simple_hashmap_traits<default_hash_traits<Key> >.
1012 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1014 * hash-table.h: Update comments.
1016 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1018 * hash-traits.h (default_hash_traits): New structure.
1019 * hash-set.h (default_hashset_traits): Delete.
1020 (hash_set): Use default_hash_traits<Key> instead of
1021 default_hashset_traits. Delete hash_entry type and use Key directly.
1022 * ipa-devirt.c (pair_traits): Delete.
1023 (default_hash_traits <type_pair>): Override.
1024 (odr_subtypes_equivalent_p): Remove pair_types template parameter.
1025 (odr_types_equivalent_p, add_type_duplicate): Likewise.
1027 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1029 * hash-traits.h (typed_noop_remove): Don't require a pointer type.
1031 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1033 * hash-table.h (has_is_deleted, is_deleted_helper): Delete.
1034 (has_is_empty, is_empty_helper): Delete.
1035 (has_mark_deleted, mark_deleted_helper): Delete.
1036 (has_mark_empty, mark_empty_helper): Delete.
1037 (hash_table::is_deleted): Call the Descriptor unconditionally.
1038 (hash_table::is_empty): Likewise.
1039 (hash_table::mark_deleted): Likewise.
1040 (hash_table::mark_empty): Likewise.
1042 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1044 * cgraph.h (asmname_hasher): Inherit from ggc_ptr_hash. Remove
1045 redundant typedefs and members.
1046 * coverage.c (counts_entry): Inherit from pointer_hash. Remove
1048 * dwarf2out.c (cu_hash_table_entry_hasher): Likewise.
1049 * ipa-devirt.c (odr_name_hasher): Likewise.
1050 (polymorphic_call_target_hasher): Likewise.
1051 * ira-costs.c (cost_classes_hasher): Likewise.
1052 * statistics.c (stats_counter_hasher): Likewise.
1053 * trans-mem.c (log_entry_hasher): Likewise.
1054 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
1055 * tree-ssa-sccvn.c (vn_phi_hasher, vn_reference_hasher): Likewise.
1056 * tree-ssa-tail-merge.c (same_succ_def): Likewise.
1057 * var-tracking.c (variable_hasher): Likewise.
1058 * valtrack.h (dead_debug_hash_descr): Inherit from free_ptr_hash.
1059 Remove redundant typedefs and members.
1061 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1063 * hash-traits.h (ggc_cache_hasher): Rename to...
1064 (ggc_cache_remove): ...this and remove typedefs.
1065 (ggc_cache_ptr_hash): New class.
1066 * hash-table.h: Update commentary.
1067 * emit-rtl.c (const_int_hasher): Inherit from ggc_cache_ptr_hash
1068 rather than ggc_cache_hasher.
1069 (const_wide_int_hasher, reg_attr_hasher): Likewise.
1070 (const_double_hasher, const_fixed_hasher): Likewise.
1071 * function.c (insn_cache_hasher): Likewise.
1072 * trans-mem.c (tm_wrapper_hasher): Likewise.
1073 * tree.h (tree_decl_map_cache_hasher): Likewise.
1074 * tree.c (type_cache_hasher, int_cst_hasher): Likewise.
1075 (cl_option_hasher, tree_vec_map_cache_hasher): Likewise.
1076 * ubsan.c (tree_type_map_cache_hasher): Likewise.
1077 * varasm.c (tm_clone_hasher): Likewise.
1078 * config/i386/i386.c (dllimport_hasher): Likewise.
1079 * config/nvptx/nvptx.c (declared_libfunc_hasher): Likewise.
1080 (tree_hasher): Likewise.
1082 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1084 * hash-traits.h (ggc_hasher): Rename to...
1085 (ggc_remover): ...this and remove typedefs.
1086 (ggc_cache_hasher): Update accordingly. Add typedefs.
1087 (ggc_ptr_hash): New class.
1088 * hash-table.h: Update comment.
1089 * cfgloop.h (loop_exit_hasher): Inherit from ggc_ptr_hash rather than
1091 * cgraph.h (section_name_hasher, cgraph_edge_hasher): Likewise.
1092 (tree_descriptor_hasher): Likewise.
1093 * cgraph.c (function_version_hasher): Likewise.
1094 * dwarf2out.c (indirect_string_hasher, dwarf_file_hasher): Likewise.
1095 (decl_die_hasher, block_die_hasher, decl_loc_hasher): Likewise.
1096 (dw_loc_list_hasher, addr_hasher): Likewise.
1097 * function.h (used_type_hasher): Likewise.
1098 * function.c (temp_address_hasher): Likewise.
1099 * gimple-ssa.h (tm_restart_hasher, ssa_name_hasher): Likewise.
1100 * libfuncs.h (libfunc_hasher): Likewise.
1101 * lto-streamer.h (decl_state_hasher): Likewise.
1102 * optabs.c (libfunc_decl_hasher): Likewise.
1103 * tree-scalar-evolution.c (scev_info_hasher): Likewise.
1104 * varasm.c (section_hasher, object_block_hasher): Likewise.
1105 (const_rtx_desc_hasher): Likewise.
1106 * config/darwin.c (indirection_hasher, cfstring_hasher): Likewise.
1107 * config/rs6000/rs6000.c (toc_hasher, builtin_hasher): Likewise.
1109 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1111 * hash-traits.h (free_ptr_hash): New class.
1112 * dwarf2out.c (decl_table_entry_hasher): Inherit from free_ptr_hash
1113 rather than typed_free_remove. Remove redudant typedefs.
1114 (external_ref_hasher): Likewise.
1115 * except.c (action_record_hasher, ttypes_filter_hasher): Likewise.
1116 (ehspec_hasher): Likewise.
1117 * ggc-common.c (saving_hasher): Likewise.
1118 * gimplify.c (gimplify_hasher): Likewise.
1119 * haifa-sched.c (delay_i2_hasher): Likewise.
1120 * loop-invariant.c (invariant_expr_hasher): Likewise.
1121 * loop-iv.c (biv_entry_hasher): Likewise.
1122 * loop-unroll.c (iv_split_hasher, var_expand_hasher): Likewise.
1123 * trans-mem.c (tm_mem_map_hasher, tm_memop_hasher): Likewise.
1124 * tree-cfg.c (locus_discrim_hasher): Likewise.
1125 * tree-eh.c (finally_tree_hasher): Likewise.
1126 * tree-into-ssa.c (var_info_hasher): Likewise.
1127 * tree-parloops.c (reduction_hasher, name_to_copy_hasher): Likewise.
1128 * tree-ssa-loop-ivopts.c (iv_inv_expr_hasher): Likewise.
1129 * tree-ssa-phiopt.c (ssa_names_hasher): Likewise.
1130 * tree-ssa-pre.c (expr_pred_trans_d): Likewise.
1131 * tree-ssa-sccvn.c (vn_constant_hasher): Likewise.
1132 * tree-ssa-structalias.c (equiv_class_hasher): Likewise.
1133 (shared_bitmap_hasher): Likewise.
1134 * tree-ssa-threadupdate.c (redirection_data): Likewise.
1135 * tree-vectorizer.h (peel_info_hasher): Likewise.
1136 * tree-vectorizer.c (simduid_to_vf, simd_array_to_simduid): Likewise.
1137 * config/mips/mips.c (mips_lo_sum_offset_hasher): Likewise.
1139 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1141 * hash-table.h: Update comments.
1142 * hash-traits.h (pointer_hash): Don't inherit from typed_noop_remove.
1143 (nofree_ptr_hash): New class.
1144 * asan.c (asan_mem_ref_hasher): Inherit from nofree_ptr_hash rather
1145 than typed_noop_remove. Remove redudant typedefs.
1146 * attribs.c (attribute_hasher): Likewise.
1147 * cfg.c (bb_copy_hasher): Likewise.
1148 * cselib.c (cselib_hasher): Likewise.
1149 * dse.c (invariant_group_base_hasher): Likewise.
1150 * dwarf2cfi.c (trace_info_hasher): Likewise.
1151 * dwarf2out.c (macinfo_entry_hasher): Likewise.
1152 (comdat_type_hasher, loc_list_hasher): Likewise.
1153 * gcse.c (pre_ldst_expr_hasher): Likewise.
1154 * genmatch.c (id_base): Likewise.
1155 * genrecog.c (test_pattern_hasher): Likewise.
1156 * gimple-ssa-strength-reduction.c (cand_chain_hasher): Likewise.
1157 * haifa-sched.c (delay_i1_hasher): Likewise.
1158 * hard-reg-set.h (simplifiable_subregs_hasher): Likewise.
1159 * ipa-icf.h (congruence_class_group_hash): Likewise.
1160 * ipa-profile.c (histogram_hash): Likewise.
1161 * ira-color.c (allocno_hard_regs_hasher): Likewise.
1162 * lto-streamer.h (string_slot_hasher): Likewise.
1163 * lto-streamer.c (tree_entry_hasher): Likewise.
1164 * plugin.c (event_hasher): Likewise.
1165 * postreload-gcse.c (expr_hasher): Likewise.
1166 * store-motion.c (st_expr_hasher): Likewise.
1167 * tree-sra.c (uid_decl_hasher): Likewise.
1168 * tree-ssa-coalesce.c (coalesce_pair_hasher): Likewise.
1169 (ssa_name_var_hash): Likewise.
1170 * tree-ssa-live.c (tree_int_map_hasher): Likewise.
1171 * tree-ssa-loop-im.c (mem_ref_hasher): Likewise.
1172 * tree-ssa-pre.c (pre_expr_d): Likewise.
1173 * tree-ssa-sccvn.c (vn_nary_op_hasher): Likewise.
1174 * vtable-verify.h (registration_hasher): Likewise.
1175 * vtable-verify.c (vtbl_map_hasher): Likewise.
1176 * config/arm/arm.c (libcall_hasher): Likewise.
1177 * config/i386/winnt.c (wrapped_symbol_hasher): Likewise.
1178 * config/ia64/ia64.c (bundle_state_hasher): Likewise.
1179 * config/sol2.c (comdat_entry_hasher): Likewise.
1180 * fold-const.c (fold): Use nofree_ptr_hash instead of pointer_hash.
1181 (print_fold_checksum, fold_checksum_tree): Likewise.
1182 (debug_fold_checksum, fold_build1_stat_loc): Likewise.
1183 (fold_build2_stat_loc, fold_build3_stat_loc): Likewise.
1184 (fold_build_call_array_loc): Likewise.
1185 * tree-ssa-ccp.c (gimple_htab): Likewise.
1186 * tree-browser.c (tree_upper_hasher): Inherit from nofree_ptr_hash
1187 rather than pointer_type.
1189 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1191 * hash-traits.h (pointer_hash::mark_deleted, pointer_hash::mark_empty)
1192 (pointer_hash::is_deleted, pointer_hash::is_empty): New functions.
1194 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1196 * hash-traits.h (ggc_hasher::remove): Take a reference parameter.
1197 (ggc_hasher::ggc_mx): Likewise.
1198 (ggc_cache_hasher): Inherit from ggc_hasher. Remove definitions
1199 that duplicate ggc_hasher ones.
1201 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1203 * hash-table.h (hash_table): Add gt_cleare_cache as a friend.
1204 (gt_cleare_cache): Check here for deleted and empty entries.
1205 Replace handle_cache_entry with a call to keep_cache_entry.
1206 * hash-traits.h (ggc_cache_hasher::handle_cache_entry): Delete.
1207 (ggc_cache_hasher::keep_cache_entry): New function.
1208 * trans-mem.c (tm_wrapper_hasher::handle_cache_entry): Delete.
1209 (tm_wrapper_hasher::keep_cache_entry): New function.
1210 * tree.h (tree_decl_map_cache_hasher::handle_cache_entry): Delete.
1211 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
1212 * tree.c (type_cache_hasher::handle_cache_entry): Delete.
1213 (type_cache_hasher::keep_cache_entry): New function.
1214 (tree_vec_map_cache_hasher::handle_cache_entry): Delete.
1215 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
1216 * ubsan.c (tree_type_map_cache_hasher::handle_cache_entry): Delete.
1217 (tree_type_map_cache_hasher::keep_cache_entry): New function.
1218 * varasm.c (tm_clone_hasher::handle_cache_entry): Delete.
1219 (tm_clone_hasher::keep_cache_entry): New function.
1220 * config/i386/i386.c (dllimport_hasher::handle_cache_entry): Delete.
1221 (dllimport_hasher::keep_cache_entry): New function.
1223 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1225 * hash-table.h: Include hash-traits.h.
1226 (typed_free_remove, typed_noop_remove, pointer_hash, ggc_hasher)
1227 (ggc_cache_hasher): Move to...
1228 * hash-traits.h: ...this new file.
1230 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
1232 * tree-core.h (struct tree_optimization_option): Make opts a pointer to
1233 struct cl_optimization.
1234 * tree.h (TREE_OPTIMIZATION): Return the pointer, not the address of it.
1235 * tree.c (make_node_stat): Allocate cl_optimization struct.
1236 (copy_node_stat): Allocate and copy cl_optimization struct.
1238 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
1240 * function.h (struct incoming_args): Move struct.
1241 (pass_by_reference, reference_callee_copied): Remove prototypes.
1242 * emit-rtl.h (struct incoming_args): Relocate struct here.
1243 * calls.h (pass_by_reference, reference_callee_copied): Relocate
1245 * function.c (pass_by_reference, reference_callee_copied): Move.
1246 * calls.c (pass_by_reference, reference_callee_copied): Relocate here.
1247 * cfgloop.h: Don't include tm.h or hard-reg-set.h.
1248 * ipa-chkp.c: Include calls.h.
1250 2015-06-25 Andrew Macleod <amacleod@redhat.com>
1252 * alias.h (alias_set_type): Move typedef.
1253 * coretypes.h (alias_set_type): Relocate typedef here.
1254 * rtl.h: Don't include alias.h.
1256 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
1258 * cgraph.h (cgraph_rtl_info): Move to rtl.h
1259 (cgraph_node): Maintain pointer to struct cgraph_rtl_info instead of
1261 * rtl.h (struct cgraph_rtl_info): Define when HARD_REG_SET available.
1262 * cgraph.c (cgraph_node::rtl_info): Allocate cgraph_rtl_info if one
1264 * calls.c: Include hard-reg-set.h before rtl.h.
1267 2015-06-25 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
1268 Vladimir Makarov <vmakarov@redhat.com>
1270 * ira-color.c (assign_hard_reg): Remove unecessary bitmap check.
1273 2015-06-25 Richard Biener <rguenther@suse.de>
1275 * fold-const.c (fold_binary_loc): Move simplification of
1276 (X <<>> C1) & C2 ...
1277 * match.pd: ... here.
1279 2015-06-25 Eric Botcazou <ebotcazou@adacore.com>
1281 * lto-streamer-out.c (DFS::hash_scc): Fix typos & formatting glitches.
1283 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
1285 * match.pd: Add patterns for vec_conds between 1 and 0.
1287 2015-06-25 Richard Biener <rguenther@suse.de>
1289 * tree-vect-stmts.c (vectorizable_conversion): Do not set
1290 STMT_VINFO_VEC_STMT for SLP.
1291 (vectorizable_store): Likewise.
1292 (vectorizable_load): Likewise.
1293 (vect_transform_stmt): Catch SLP vectorization clobbering
1294 STMT_VINFO_VEC_STMT.
1296 2015-06-25 Richard Biener <rguenther@suse.de>
1298 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Improve debug
1300 (vect_create_mask_and_perm): Do not set STMT_VINFO_VEC_STMT and
1301 cleanup resulting dead code and parameters.
1302 (vect_transform_slp_perm_load): Adjust.
1304 2015-06-25 Nick Clifton <nickc@redhat.com>
1306 * config/bfin/bfin.c (bfin_expand_prologue): Set
1307 current_function_static_stack_size if flag_stack_usage_info is
1309 * config/ft32/ft32.c (ft32_expand_prologue): Likewise.
1310 * config/h8300/h8300.c (h8300_expand_prologue): Likewise.
1311 * config/iq2000/iq2000.c (iq2000_expand_prologue): Likewise.
1312 * config/m32c/m32c.c (m32c_emit_prologue): Likewise.
1314 2015-06-25 Tom de Vries <tom@codesourcery.com>
1316 * tree-ssa-loop-manip.c (canonicalize_loop_ivs): Don't claim in header
1317 comment that the generated IV is unsigned.
1319 2015-06-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1322 * config/arm/arm.c (arm_dbx_register_number): Return
1323 DWARF_FRAME_REGISTERS by default.
1325 2015-06-25 Tom de Vries <tom@codesourcery.com>
1327 * dominance.c (calculate_dominance_info): Fix verify_dominators call
1328 argument. Call verify_dominator when reusing dominator info.
1330 2015-06-24 Kaz Kojima <kkojima@gcc.gnu.org>
1333 * config/sh/sh.md (GOTaddr2picreg): Add a new operand for
1334 an additional element of the unspec vector. Modify indices
1336 (builtin_setjmp_receiver): Pass const0_rtx to gen_GOTaddr2picreg.
1337 * config/sh/sh.c (prepare_move_operands): Pass incremented
1338 const_int to gen_GOTaddr2picreg.
1339 (sh_expand_prologue): Pass const0_rtx to gen_GOTaddr2picreg.
1341 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
1343 * config/aarch64/aarch64.md (<optab><fcvt_target><GPF:mode>2):
1344 Condition on TARGET_FLOAT.
1346 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
1348 * doc/invoke.texi: Clarify AArch64 feature modifiers (no)fp, (no)simd
1351 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
1353 * config/aarch64/aarch64-protos.h (aarch64_err_no_fpadvsimd): New.
1355 * config/aarch64/aarch64.md (mov<mode>/GPF, movtf): Use
1356 aarch64_err_no_fpadvsimd.
1358 * config/aarch64/aarch64.c (aarch64_err_no_fpadvsimd): New.
1359 (aarch64_layout_arg, aarch64_init_cumulative_args): Use
1360 aarch64_err_no_fpadvsimd if !TARGET_FLOAT and we need FP regs.
1361 (aarch64_expand_builtin_va_start, aarch64_setup_incoming_varargs):
1362 Turn error into assert, test TARGET_FLOAT.
1363 (aarch64_gimplify_va_arg_expr): Use aarch64_err_no_fpadvsimd, test
1366 2015-06-24 Aldy Hernandez <aldyh@redhat.com>
1369 * dwarf2out.c (gen_formal_parameter_die): Remove assert.
1371 2015-06-24 Ilya Enkovich <enkovich.gnu@gmail.com>
1373 * tree-vect-slp.c (vect_build_slp_tree_1): Init vectype.
1375 2015-06-24 Renlin Li <renlin.li@arm.com>
1377 * config/aarch64/aarch64.h(TARGET_CPU_CPP_BUILTINS): Add
1378 __ARM_ALIGN_MAX_PWR, __ARM_ALIGN_MAX_STACK_PWR.
1380 2015-06-24 Richard Biener <rguenther@suse.de>
1382 * genmatch.c (enum tree_code): Add VIEW_CONVERT[012].
1384 (lower_opt_convert): Support lowering of conditional view_convert.
1385 (parser::parse_operation): Likewise.
1386 (parser::parse_for): Likewise.
1388 2015-06-24 Renlin Li <renlin.li@arm.com>
1390 * varasm.c (emit_local): Use unsigned int for align variable.
1392 2015-06-24 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1395 * config/arm/arm.c (vfp3_const_double_for_fract_bits): Disable
1396 for negative numbers.
1398 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1400 PR rtl-optimization/66306
1401 * reload.c (find_reloads): Swap the match_dup info for
1402 commutative operands.
1404 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1406 * config/s390/vx-builtins.md
1407 ("vec_scatter_element<mode>_<non_vec_int>")
1408 ("vec_scatter_element<V_HW_64:mode>_SI"): Replace gf mode
1409 attribute with bhfgq.
1411 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1413 * config/s390/s390-builtins.def: Fix vpopct instruction comments.
1415 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1417 * config/s390/s390-builtin-types.def: Add flag to indicate the
1418 options under which the function type is needed.
1419 * config/s390/s390-builtins.def: Add flag to indicate the options
1420 under which the builtin is enabled.
1421 * config/s390/s390-builtins.h: Add flags parameter to macro
1423 (bflags_for_builtin): New function.
1424 (flags_for_builtin): Renamed to ...
1425 (opflags_for_builtin): ... this.
1426 * config/s390/s390-c.c (s390_resolve_overloaded_builtin): Rename
1427 flags_for_builtin to bflags_for_builtin and
1428 flags_overloaded_builtin_var to opflags_overloaded_builtin_var.
1429 * config/s390/s390.c: Add initialization of bflags_builtin and
1430 opflags_builtin arrays.
1431 Remove code for flags_builtin.
1432 (s390_init_builtins): Only create builtin function types if one of
1433 their flags is active.
1434 Only create builtins if all of their flags are active.
1435 (s390_expand_builtin): Rename flags_for_builtin to
1436 opflags_for_builtin.
1438 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1440 * config/s390/vecintrin.h: Remove internal builtins.
1442 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1444 * config/s390/s390.c (s390_secondary_reload): Fix check for
1445 GENERAL_REGS register class.
1447 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1449 * config/s390/s390.c (s390_support_vector_misalignment): Call
1450 default implementation for !TARGET_VX.
1452 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1454 * config/s390/s390.c (s390_legitimate_constant_p): Add
1457 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1459 * config/s390/s390.c (s390_vector_abi): New variable definition.
1460 (s390_check_type_for_vector_abi): New function.
1461 (TARGET_ASM_FILE_END): New macro definition.
1462 (s390_asm_file_end): New function.
1463 (s390_function_arg): Call s390_check_type_for_vector_abi.
1464 (s390_gimplify_va_arg): Likewise.
1465 * configure: Regenerate.
1466 * configure.ac: Check for .gnu_attribute Binutils feature.
1468 2015-06-23 Chen Gang <gang.chen.5i5j@gmail.com>
1471 * config/bfin/bfin.c (hwloop_optimize): Initialize
1472 JUMP_LABEL for newly created jump.
1474 2015-06-23 Tristan Gingold <gingold@adacore.com>
1476 * collect-utils.c (collect_wait): Unlink the response file here
1479 (utils_cleanup): ...and here.
1481 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
1483 * df-scan.c: Don't include target-def.h.
1484 * targhooks.c: Likewise.
1485 * config/arm/arm-c.c: Likewise.
1486 * config/i386/i386-c.c: Likewise.
1487 * config/nds32/nds32-cost.c: Likewise.
1488 * config/nds32/nds32-fp-as-gp.c: Likewise.
1489 * config/nds32/nds32-intrinsic.c: Likewise.
1490 * config/nds32/nds32-isr.c: Likewise.
1491 * config/nds32/nds32-md-auxiliary.c: Likewise.
1492 * config/nds32/nds32-memory-manipulation.c: Likewise.
1493 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
1494 * config/nds32/nds32-predicates.c: Likewise.
1496 2015-06-23 Richard Biener <rguenther@suse.de>
1498 PR tree-optimization/66636
1499 * tree-vect-stmts.c (vectorizable_store): Properly compute the
1500 def type for further defs for strided stores.
1502 2015-06-23 Nathan Sidwell <nathan@codesourcery.com>
1504 * config/nvptx/nvptx.md (sel_true<mode>, sel_false<mode>): New
1505 conditional selects.
1506 (setcc_int<mode>, setcc_float<mode>): Reformat.
1508 2015-06-23 Marek Polacek <polacek@redhat.com>
1510 * match.pd ((x + y) - (x | y) -> x & y,
1511 (x + y) - (x & y) -> x | y): New patterns.
1513 2015-06-23 Ludovic Courtès <ludo@gnu.org>
1516 * config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Move
1517 '-dynamic-linker' within %{!shared: ...}.
1519 2015-06-23 Uros Bizjak <ubizjak@gmail.com>
1522 * config/i386/predicates.md (addsub_vm_operator): New predicate.
1523 (addsub_vs_operator): Ditto.
1524 (addsub_vs_parallel): Ditto.
1525 * config/i386/sse.md (ssedoublemode): Add V4SF and V2DF modes.
1526 (avx_addsubv4df3, avx_addsubv8sf3, sse3_addsubv2df3, sse3_addsubv4sf3):
1527 Put minus RTX before plus and adjust vec_merge selector.
1528 (*avx_addsubv4df3_1, *avx_addsubv4df3_1s, *sse3_addsubv2df3_1)
1529 (*sse_addsubv2df3_1s, *avx_addsubv8sf3_1, *avx_addsubv8sf3_1s)
1530 (*sse3_addsubv4sf3_1, *sse_addsubv4sf3_1s): Remove insn patterns.
1531 (addsub vec_merge splitters): New combiner splitters.
1532 (addsub vec_select/vec_concat splitters): Ditto.
1534 2015-06-23 Bin Cheng <bin.cheng@arm.com>
1536 PR tree-optimization/66449
1537 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Use
1538 POINTER_PLUS_EXPR for pointers.
1540 2015-06-23 Alan Modra <amodra@gmail.com>
1542 * rtlanal.c (commutative_operand_precedence): Correct comments.
1543 * simplify-rtx.c (simplify_plus_minus_op_data_cmp): Delete forward
1544 declaration. Return an int. Distinguish REG,REG return from
1546 (struct simplify_plus_minus_op_data): Make local to function.
1547 (simplify_plus_minus): Don't set canonicalized if merely sorting
1548 registers. Avoid packing ops if nothing changes. White space fixes.
1550 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
1552 * gcc.c (default_compilers): Pass "-o %g.s" to cc1 for headers even if
1553 -fdump-ada-spec is passed but not if -fsyntax-only is.
1555 2015-06-22 Vladimir Makarov <vmakarov@redhat.com>
1558 * lra-lives.c (process_bb_lives): Check insn copying the same
1559 reload pseudo and don't create a copy for it.
1561 2015-06-22 Tom de Vries <tom@codesourcery.com>
1563 * tree-parloops.c (transform_to_exit_first_loop_alt): Add update_stmt
1566 2015-06-22 Tom de Vries <tom@codesourcery.com>
1568 * builtins.def (DEF_GOMP_BUILTIN): Test
1569 'flag_tree_parallelize_loops > 1' instead of
1570 'flag_tree_parallelize_loops'. Test flag_cilkplus.
1572 2015-06-22 Tom de Vries <tom@codesourcery.com>
1574 * dominance.c (calculate_dominance_info): Verify dominators if
1577 2015-06-22 Marek Polacek <polacek@redhat.com>
1579 * match.pd ((x ^ y) ^ (x | y) -> x & y,
1580 (x & y) + (x ^ y) -> x | y, (x & y) | (x ^ y) -> x | y,
1581 (x & y) ^ (x ^ y) -> x | y, (x & y) + (x | y) -> x + y,
1582 (x | y) - (x ^ y) -> x & y, (x | y) - (x & y) -> x ^ y): New patterns.
1584 2015-06-22 Uros Bizjak <ubizjak@gmail.com>
1587 * config/i386/i386.c (ix86_rtx_costs) <case COMPARE>: Ignore the
1588 cost of embedded comparison.
1590 2015-06-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1593 * config/rs6000/predicates.md (altivec_register_operand): Permit
1594 virtual stack registers.
1595 (vsx_register_operand): Likewise.
1596 (vfloat_operand): Likewise.
1597 (vint_operand): Likewise.
1598 (vlogical_operand): Likewise.
1600 2015-06-22 Richard Biener <rguenther@suse.de>
1602 * tree-vectorizer.h (_loop_vec_info): Add scalar_cost_vec
1603 and single_scalar_iteration_cost members.
1604 (LOOP_VINFO_SCALAR_ITERATION_COST): New.
1605 (LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST): Likewise.
1606 (vect_get_single_scalar_iteration_cost): Remove.
1607 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
1608 Use LOOP_VINFO_SCALAR_ITERATION_COST.
1609 * tree-vect-loop.c (destroy_loop_vec_info): Free
1611 (vect_get_single_scalar_iteration_cost): Compute result into
1612 LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST and
1613 LOOP_VINFO_SCALAR_ITERATION_COST. Make static.
1614 (vect_analyze_loop_2): Call vect_get_single_scalar_iteration_cost.
1615 (vect_estimate_min_profitable_iters): Use them.
1617 2015-06-22 Christian Bruel <christian.bruel@st.com>
1620 * config/arm/arm.c (add_attribute, arm_insert_attributes): New functions
1621 (TARGET_INSERT_ATTRIBUTES): Define.
1622 (thumb_flipper): New var.
1623 * config/arm/arm.opt (-mflip-thumb): New switch.
1625 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
1626 Martin Liska <mliska@suse.cz>
1629 * ipa-icf.c (sem_item::target_supports_symbol_aliases): Remove
1630 construction of arg_types.
1631 (sem_function::sem_function): Likewise.
1632 (sem_function::~sem_function): Remove destruction of arg_types.
1633 (sem_function::compatible_parm_types_p): New function.
1634 (sem_function::equals_wpa): Reorg matching of return values
1635 and parameter types.
1636 (sem_function::equals_private): Reorg mathcing of argument types.
1637 (sem_function::parse_tree_args): Remove.
1638 * ipa-icf.h (init_wpa): Do not call it.
1639 (parse_tree_args): Remove.
1640 (compatible_parm_types_p): Declare.
1641 (result_type): Remove.
1642 (arg_types): Remove.
1644 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
1647 * ipa-polymorphic-call.c
1648 (ipa_polymorphic_call_context::get_dynamic_type): Fix thinko when
1649 initializing alias oracle; fix formating; set base_alias_set if it
1652 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
1654 * auto-inc-dec.c (reverse_mem, reverse_inc): Remove.
1655 (parse_add_or_inc): Use std::swap instead of reverse_{mem,inc}.
1656 (find_inc): Likewise.
1657 * combine.c (combine_simplify_rtx): Use std::swap instead of manually
1659 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
1660 * df-scan.c (df_swap_refs): Remove.
1661 (df_sort_and_compress_refs): Use std::swap instead of df_swap_refs.
1662 * dominance.c (link_roots): Use std::swap instead of manually swapping.
1663 * expr.c (expand_expr_real_2, do_store_flag): Likewise.
1664 * fold-const.c (fold_relational_const): Likewise.
1665 * genattrtab.c (simplify_test_exp): Likewise.
1666 * gimple-match-head.c (gimple_resimplify2, gimple_resimplify3,
1667 gimple_simplify): Likewise.
1668 * ifcvt.c (noce_try_abs, find_if_header): Likewise.
1669 * internal-fn.c (expand_addsub_overflow, expand_mul_overflow): Likewise.
1670 * ipa-devirt.c (add_type_duplicate): Likewise.
1671 * loop-iv.c (get_biv_step_1, iv_number_of_iterations): Likewise.
1672 * lra-lives.c (lra_setup_reload_pseudo_preferenced_hard_reg): Likewise.
1673 * lra.c (lra_create_copy): Likewise.
1674 * lto-streamer-out.c (DFS::DFS): Likewise.
1675 * modulo-sched.c (get_sched_window): Likewise.
1676 * omega.c (omega_pretty_print_problem): Likewise.
1677 * optabs.c (prepare_float_lib_cmp, expand_mult_highpart): Likewise.
1678 * reload1.c (reloads_unique_chain_p): Likewise.
1679 * sel-sched-ir.c (exchange_lv_sets, exchange_av_sets): Remove.
1680 (exchange_data_sets): Move logic from exchange_{av,lv}_sets here and
1682 * simplify-rtx.c (simplify_unary_operation_1): Use std::swap instead of
1684 * tree-if-conv.c (is_cond_scalar_reduction, predicate_scalar_phi,
1685 predicate_mem_writes): Likewise.
1686 * tree-loop-distribution.c (pg_add_dependence_edges): Likewise.
1687 * tree-predcom.c (combine_chains): Likewise.
1688 * tree-ssa-alias.c (nonoverlapping_component_refs_p,
1689 refs_may_alias_p_1): Likewise.
1690 * tree-ssa-ifcombine.c (recognize_if_then_else): Likewise.
1691 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
1692 * tree-ssa-loop-niter.c (refine_bounds_using_guard,
1693 number_of_iterations_cond): Likewise.
1694 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
1695 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Likewise.
1696 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
1697 * tree-vect-stmts.c (supportable_widening_operation): Likewise.
1698 * tree-vrp.c (extract_range_from_binary_expr_1,
1699 extract_range_from_unary_expr_1): Likewise.
1701 2015-06-20 Marek Polacek <polacek@redhat.com>
1703 * common.opt (fsanitize-undefined-trap-on-error): Add Driver.
1705 2015-06-19 Kaz Kojima <kkojima@gcc.gnu.org>
1708 * config/sh/sh.c (prepare_move_operands): Replace subreg
1709 index term with R0 for base and index addressing.
1711 2015-06-19 Jim Wilson <jim.wilson@linaro.org>
1713 * config/aarch64/aarch64.md (mov<mode>:GPF): Don't call force_reg if
1715 (movsf_aarch64): Change condition from register_operand to
1716 aarch64_reg_or_fp_zero for op1. Change type for alternative 6 to
1717 load1. Change type for alternative 7 to store1.
1718 (movdf_aarch64): Likewise.
1720 2015-06-19 James Greenhalgh <james.greenhalgh@arm.com>
1722 * config/vax/vax.md: Adjust sign/zero extend patterns to
1723 handle SUBREGs in operands[1].
1725 2015-06-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1727 * config/i386/i386.c (ix86_function_versions): Use std::swap instead
1728 of manually swapping.
1729 (expand_vec_perm_interleave2): Likewise.
1731 2015-06-19 Ilya Enkovich <enkovich.gnu@gmail.com>
1733 * tree-chkp.c (chkp_compute_bounds_for_assignment): Don't
1734 reuse bounds created for abnormal ssa names.
1736 2015-06-19 Jakub Jelinek <jakub@redhat.com>
1738 * config/nvptx/nvptx.md (allocate_stack): Rename to...
1739 (allocate_stack_<mode>): ... this, and add :P on both
1740 match_operand and unspec.
1741 (allocate_stack): New expander.
1743 2015-06-19 Christian Bruel <christian.bruel@st.com>
1747 * config/arm/arm.c (arm_set_current_function): Handle
1748 explicit default options.
1750 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
1752 * config/i386/i386.md (*movsicc_noc_zext): New insn.
1753 (zero-extended cmove with mem peephole2): New pattern.
1754 (cmove with mem peephole2): Merge patterns.
1756 2015-06-18 Segher Boessenkool <segher@kernel.crashing.org>
1758 * config/rs6000/rs6000.h (WORD_REGISTER_OPERATIONS): Delete.
1760 2015-06-18 Steve Ellcey <sellcey@imgtec.com>
1762 * config/mips/mips.c (mips_rtx_costs): Remove HONOR_NAN check.
1763 * config/mips/mips.md (*madd4<mode>): Ditto.
1764 (*nmadd3<mode>) Ditto.
1765 (*nmadd4<mode>_fastmath): Ditto.
1766 (*nmadd3<mode>_fastmath): Ditto.
1767 (*nmsub4<mode>): Ditto.
1768 (*nmsub3<mode>): Ditto.
1769 (*nmsub4<mode>_fastmath): Ditto.
1770 (*nmsub3<mode>_fastmath): Ditto.
1772 2015-06-18 Michael Matz <matz@suse.de>
1775 * tree-vect-stmts.c (vectorizable_store): Implement non-SLP
1776 grouped strided stores.
1777 (vectorizable_load): Don't use the DR from first_stmt in
1778 the non-SLP grouped strided case.
1780 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
1783 * function.c (assign_bounds): Add arguments assign_regs,
1784 assign_special, assign_bt.
1785 (assign_parms): For vararg functions handle bounds in BT
1786 and special slots after incoming vararg bounds.
1788 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
1791 * cfgexpand.c (expand_return): Handle missing bounds.
1792 (expand_gimple_stmt_1): Likewise.
1793 * tree-chkp.c (chkp_expand_zero_bounds): New.
1794 * tree-chkp.h (chkp_expand_zero_bounds): New.
1796 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
1799 * ipa-chkp.c (chkp_maybe_create_clone): Require
1800 functions to be instrumentable.
1801 * tree-chkp.c (chkp_replace_function_pointer): Use
1802 chkp_instrumentable_p instead of attribute check.
1804 2015-06-18 Richard Biener <rguenther@suse.de>
1806 PR tree-optimization/66510
1807 * tree-vect-stmts.c (vectorizable_load): Properly compute the
1808 number of vector loads for SLP permuted loads.
1809 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Also
1810 check the stride for loop vectorization.
1811 (vect_enhance_data_refs_alignment): Deal with SLP adjusted
1812 vectorization factor.
1813 (vect_analyze_group_access): If the group size is not a power
1814 of two require a epilogue loop.
1815 * tree-vect-loop.c (vect_analyze_loop_2): Move alignment
1816 compute and optimizing and alias test pruning after final
1817 vectorization factor computation.
1818 * tree-vect-slp.c (vect_build_slp_tree_1): Remove check on
1820 (vect_transform_slp_perm_load): Properly compute the original
1821 number of vector load stmts.
1823 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
1825 * doc/invoke.texi (-fsanitize-sections): Split @var to avoid
1826 "unlikely character , in @var" warning.
1828 2015-06-17 Uros Bizjak <ubizjak@gmail.com>
1830 * config/i386/i386.c (ix86_function_arg): Nest TARGET_64BIT code.
1831 (ix86_function_arg_advance): Ditto.
1832 (ix86_pass_by_reference): Ditto. Rewrite MS_ABI part.
1834 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
1836 * function.h (struct rtl_data): Remove struct and accessor macros.
1837 * emit-rtl.h (struct rtl_data): Relocate to here.
1838 * Makefile.in (GTFILES): Add emit-rtl.h.
1839 * df-core.c: Include emit-rtl.h.
1840 * genattrtab.c: Likewise.
1841 * genconditions.c: Likewise.
1842 * genpreds.c: Likewise.
1843 * genrecog.c: Likewise.
1844 * regcprop.c: Likewise.
1845 * resource.c: Likewise.
1846 * sched-rgn.c: Likewise.
1847 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
1848 * config/i386/winnt.c: Likewise.
1850 2015-06-17 Jakub Jelinek <jakub@redhat.com>
1853 * omp-low.c (expand_omp_taskreg, expand_omp_target): Use child_cfun
1854 instead of DECL_STRUCT_FUNCTION (child_fn). Or in has_simduid_loops
1855 and has_force_vectorize_loops flags from cfun into
1857 (expand_omp_simd): For broken loop, set cfun->has_simduid_loops
1858 if simduid is non-NULL.
1859 * tree-pass.h (make_pass_simduid_cleanup): New prototype.
1860 * passes.def (pass_simduid_cleanup): Add new pass after loop
1862 * tree-vectorizer.c (adjust_simduid_builtins): Remove one unnecessary
1863 indirection from htab argument's type.
1864 (shrink_simd_arrays): New function.
1865 (vectorize_loops): Use it. Adjust adjust_simduid_builtins caller.
1866 Don't call adjust_simduid_builtins if there are no loops.
1867 (pass_data_simduid_cleanup, pass_simduid_cleanup): New variables.
1868 (pass_simduid_cleanup::execute): New method.
1869 (make_pass_simduid_cleanup): New function.
1871 2017-06-17 Andrew MacLeod <amacleod@redhat.com>
1873 * tree-core.h (tree_target_option): Make opts field a pointer to a
1874 cl_target_option instead of an instance of the struct.
1875 * tree.h (TREE_TARGET_OPTION): Return the pointer, not an address of
1877 * tree.c (make_node_stat ): Allocate a cl_target_option struct for
1879 (copy_node_stat): Allocate and copy struct cl_target_option.
1881 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
1883 * tree.h (merge_dllimport_decl_attributes, handle_dll_attribute):
1884 Remove conditional exposure of prototypes.
1885 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Delete.
1886 * tree.c (anon_aggrname_format, anon_aggrname_p): New. Replace macro
1887 definitions in tree.h with functions.
1888 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Use
1890 * tree-streamer-out.c (write_ts_decl_minimal_tree_pointers): Likewise.
1892 2015-06-17 Segher Boessenkool <segher@kernel.crashing.org>
1894 * config/rs6000/rs6000.md (*cmp<mode>_internal1): Rename to...
1895 (*cmp<mode>_signed): ... this.
1896 (*cmpsi_internal2, *cmpdi_internal2): Merge, rename to...
1897 (*cmp<mode>_unsigned): ... this. Remove %b.
1899 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
1901 * coretypes.h: Include input.h and as-a.h.
1902 * rtl.h: Include input.h and as-a.h for generator files.
1903 * hwint.c: Include coretypes.h, don't include diagnostic-core.h.
1904 * vec.c: Don't include diagnostic-core.h.
1905 * alias.c: Do not include input.h, line-map.h or is-a.h.
1907 * attribs.c: Likewise.
1908 * auto-inc-dec.c: Likewise.
1909 * auto-profile.c: Likewise.
1910 * bb-reorder.c: Likewise.
1911 * bt-load.c: Likewise.
1912 * builtins.c: Likewise.
1913 * caller-save.c: Likewise.
1914 * calls.c: Likewise.
1917 * cfganal.c: Likewise.
1918 * cfgbuild.c: Likewise.
1919 * cfgcleanup.c: Likewise.
1920 * cfgexpand.c: Likewise.
1921 * cfghooks.c: Likewise.
1922 * cfgloop.c: Likewise.
1923 * cfgloop.h: Likewise.
1924 * cfgloopanal.c: Likewise.
1925 * cfgloopmanip.c: Likewise.
1926 * cfgrtl.c: Likewise.
1927 * cgraph.c: Likewise.
1928 * cgraphbuild.c: Likewise.
1929 * cgraphclones.c: Likewise.
1930 * cgraphunit.c: Likewise.
1931 * cilk-common.c: Likewise.
1932 * combine-stack-adj.c: Likewise.
1933 * combine.c: Likewise.
1934 * compare-elim.c: Likewise.
1935 * convert.c: Likewise.
1936 * coverage.c: Likewise.
1937 * cppbuiltin.c: Likewise.
1938 * cprop.c: Likewise.
1940 * cselib.c: Likewise.
1941 * data-streamer-in.c: Likewise.
1942 * data-streamer-out.c: Likewise.
1943 * data-streamer.c: Likewise.
1944 * dbxout.c: Likewise.
1947 * debug.c: Likewise.
1948 * df-core.c: Likewise.
1949 * df-problems.c: Likewise.
1950 * df-scan.c: Likewise.
1953 * diagnostic-core.h: Likewise.
1954 * diagnostic.c: Likewise.
1955 * dojump.c: Likewise.
1956 * dominance.c: Likewise.
1957 * domwalk.c: Likewise.
1958 * double-int.c: Likewise.
1960 * dumpfile.c: Likewise.
1961 * dumpfile.h: Likewise.
1962 * dwarf2asm.c: Likewise.
1963 * dwarf2cfi.c: Likewise.
1964 * dwarf2out.c: Likewise.
1965 * emit-rtl.c: Likewise.
1966 * et-forest.c: Likewise.
1967 * except.c: Likewise.
1968 * explow.c: Likewise.
1969 * expmed.c: Likewise.
1971 * final.c: Likewise.
1972 * fixed-value.c: Likewise.
1973 * fold-const.c: Likewise.
1974 * function.c: Likewise.
1975 * fwprop.c: Likewise.
1976 * gcc-plugin.h: Likewise.
1978 * generic-match-head.c: Likewise.
1979 * ggc-page.c: Likewise.
1980 * gimple-builder.c: Likewise.
1981 * gimple-expr.c: Likewise.
1982 * gimple-fold.c: Likewise.
1983 * gimple-iterator.c: Likewise.
1984 * gimple-low.c: Likewise.
1985 * gimple-match-head.c: Likewise.
1986 * gimple-pretty-print.c: Likewise.
1987 * gimple-ssa-isolate-paths.c: Likewise.
1988 * gimple-ssa-strength-reduction.c: Likewise.
1989 * gimple-streamer-in.c: Likewise.
1990 * gimple-streamer-out.c: Likewise.
1991 * gimple-streamer.h: Likewise.
1992 * gimple-walk.c: Likewise.
1993 * gimple.c: Likewise.
1994 * gimplify-me.c: Likewise.
1995 * gimplify.c: Likewise.
1996 * godump.c: Likewise.
1997 * graph.c: Likewise.
1998 * graphite-blocking.c: Likewise.
1999 * graphite-dependences.c: Likewise.
2000 * graphite-interchange.c: Likewise.
2001 * graphite-isl-ast-to-gimple.c: Likewise.
2002 * graphite-optimize-isl.c: Likewise.
2003 * graphite-poly.c: Likewise.
2004 * graphite-scop-detection.c: Likewise.
2005 * graphite-sese-to-poly.c: Likewise.
2006 * graphite.c: Likewise.
2007 * haifa-sched.c: Likewise.
2008 * hw-doloop.c: Likewise.
2009 * ifcvt.c: Likewise.
2010 * init-regs.c: Likewise.
2011 * input.c: Likewise.
2012 * internal-fn.c: Likewise.
2013 * ipa-chkp.c: Likewise.
2014 * ipa-comdats.c: Likewise.
2015 * ipa-cp.c: Likewise.
2016 * ipa-devirt.c: Likewise.
2017 * ipa-icf-gimple.c: Likewise.
2018 * ipa-icf.c: Likewise.
2019 * ipa-inline-analysis.c: Likewise.
2020 * ipa-inline-transform.c: Likewise.
2021 * ipa-inline.c: Likewise.
2022 * ipa-polymorphic-call.c: Likewise.
2023 * ipa-profile.c: Likewise.
2024 * ipa-prop.c: Likewise.
2025 * ipa-pure-const.c: Likewise.
2026 * ipa-ref.c: Likewise.
2027 * ipa-reference.c: Likewise.
2028 * ipa-split.c: Likewise.
2029 * ipa-utils.c: Likewise.
2030 * ipa-visibility.c: Likewise.
2032 * ira-build.c: Likewise.
2033 * ira-color.c: Likewise.
2034 * ira-conflicts.c: Likewise.
2035 * ira-costs.c: Likewise.
2036 * ira-emit.c: Likewise.
2037 * ira-lives.c: Likewise.
2040 * langhooks.c: Likewise.
2042 * loop-doloop.c: Likewise.
2043 * loop-init.c: Likewise.
2044 * loop-invariant.c: Likewise.
2045 * loop-iv.c: Likewise.
2046 * loop-unroll.c: Likewise.
2047 * lower-subreg.c: Likewise.
2048 * lra-assigns.c: Likewise.
2049 * lra-coalesce.c: Likewise.
2050 * lra-constraints.c: Likewise.
2051 * lra-eliminations.c: Likewise.
2052 * lra-lives.c: Likewise.
2053 * lra-remat.c: Likewise.
2054 * lra-spills.c: Likewise.
2056 * lto-cgraph.c: Likewise.
2057 * lto-compress.c: Likewise.
2058 * lto-opts.c: Likewise.
2059 * lto-section-in.c: Likewise.
2060 * lto-section-out.c: Likewise.
2061 * lto-streamer-in.c: Likewise.
2062 * lto-streamer-out.c: Likewise.
2063 * lto-streamer.c: Likewise.
2065 * mode-switching.c: Likewise.
2066 * modulo-sched.c: Likewise.
2067 * omega.c: Likewise.
2068 * omp-low.c: Likewise.
2069 * optabs.c: Likewise.
2070 * opts-global.c: Likewise.
2072 * passes.c: Likewise.
2073 * plugin.c: Likewise.
2074 * postreload-gcse.c: Likewise.
2075 * postreload.c: Likewise.
2076 * predict.c: Likewise.
2077 * pretty-print.h: Likewise.
2078 * print-rtl.c: Likewise.
2079 * print-tree.c: Likewise.
2080 * profile.c: Likewise.
2082 * realmpfr.c: Likewise.
2083 * recog.c: Likewise.
2085 * reg-stack.c: Likewise.
2086 * regcprop.c: Likewise.
2087 * reginfo.c: Likewise.
2088 * regrename.c: Likewise.
2089 * regstat.c: Likewise.
2090 * reload.c: Likewise.
2091 * reload1.c: Likewise.
2092 * reorg.c: Likewise.
2093 * resource.c: Likewise.
2094 * rtl-chkp.c: Likewise.
2095 * rtl-error.c: Likewise.
2096 * rtlanal.c: Likewise.
2097 * rtlhooks.c: Likewise.
2098 * sanopt.c: Likewise.
2099 * sched-deps.c: Likewise.
2100 * sched-ebb.c: Likewise.
2101 * sched-rgn.c: Likewise.
2102 * sched-vis.c: Likewise.
2103 * sdbout.c: Likewise.
2104 * sel-sched-dump.c: Likewise.
2105 * sel-sched-ir.c: Likewise.
2106 * sel-sched.c: Likewise.
2108 * shrink-wrap.c: Likewise.
2109 * simplify-rtx.c: Likewise.
2110 * stack-ptr-mod.c: Likewise.
2111 * statistics.c: Likewise.
2113 * stor-layout.c: Likewise.
2114 * store-motion.c: Likewise.
2115 * streamer-hooks.c: Likewise.
2116 * stringpool.c: Likewise.
2117 * symtab.c: Likewise.
2118 * target-globals.c: Likewise.
2119 * targhooks.c: Likewise.
2120 * toplev.c: Likewise.
2121 * tracer.c: Likewise.
2122 * trans-mem.c: Likewise.
2123 * tree-affine.c: Likewise.
2124 * tree-browser.c: Likewise.
2125 * tree-call-cdce.c: Likewise.
2126 * tree-cfg.c: Likewise.
2127 * tree-cfgcleanup.c: Likewise.
2128 * tree-chkp-opt.c: Likewise.
2129 * tree-chkp.c: Likewise.
2130 * tree-chrec.c: Likewise.
2131 * tree-complex.c: Likewise.
2132 * tree-data-ref.c: Likewise.
2133 * tree-dfa.c: Likewise.
2134 * tree-diagnostic.c: Likewise.
2135 * tree-dump.c: Likewise.
2136 * tree-eh.c: Likewise.
2137 * tree-emutls.c: Likewise.
2138 * tree-if-conv.c: Likewise.
2139 * tree-inline.c: Likewise.
2140 * tree-into-ssa.c: Likewise.
2141 * tree-iterator.c: Likewise.
2142 * tree-loop-distribution.c: Likewise.
2143 * tree-nested.c: Likewise.
2144 * tree-nrv.c: Likewise.
2145 * tree-object-size.c: Likewise.
2146 * tree-outof-ssa.c: Likewise.
2147 * tree-parloops.c: Likewise.
2148 * tree-phinodes.c: Likewise.
2149 * tree-predcom.c: Likewise.
2150 * tree-pretty-print.c: Likewise.
2151 * tree-profile.c: Likewise.
2152 * tree-scalar-evolution.c: Likewise.
2153 * tree-sra.c: Likewise.
2154 * tree-ssa-address.c: Likewise.
2155 * tree-ssa-alias.c: Likewise.
2156 * tree-ssa-ccp.c: Likewise.
2157 * tree-ssa-coalesce.c: Likewise.
2158 * tree-ssa-copy.c: Likewise.
2159 * tree-ssa-copyrename.c: Likewise.
2160 * tree-ssa-dce.c: Likewise.
2161 * tree-ssa-dom.c: Likewise.
2162 * tree-ssa-dse.c: Likewise.
2163 * tree-ssa-forwprop.c: Likewise.
2164 * tree-ssa-ifcombine.c: Likewise.
2165 * tree-ssa-live.c: Likewise.
2166 * tree-ssa-loop-ch.c: Likewise.
2167 * tree-ssa-loop-im.c: Likewise.
2168 * tree-ssa-loop-ivcanon.c: Likewise.
2169 * tree-ssa-loop-ivopts.c: Likewise.
2170 * tree-ssa-loop-manip.c: Likewise.
2171 * tree-ssa-loop-niter.c: Likewise.
2172 * tree-ssa-loop-prefetch.c: Likewise.
2173 * tree-ssa-loop-unswitch.c: Likewise.
2174 * tree-ssa-loop.c: Likewise.
2175 * tree-ssa-math-opts.c: Likewise.
2176 * tree-ssa-operands.c: Likewise.
2177 * tree-ssa-phiopt.c: Likewise.
2178 * tree-ssa-phiprop.c: Likewise.
2179 * tree-ssa-pre.c: Likewise.
2180 * tree-ssa-propagate.c: Likewise.
2181 * tree-ssa-reassoc.c: Likewise.
2182 * tree-ssa-sccvn.c: Likewise.
2183 * tree-ssa-scopedtables.c: Likewise.
2184 * tree-ssa-sink.c: Likewise.
2185 * tree-ssa-strlen.c: Likewise.
2186 * tree-ssa-structalias.c: Likewise.
2187 * tree-ssa-tail-merge.c: Likewise.
2188 * tree-ssa-ter.c: Likewise.
2189 * tree-ssa-threadedge.c: Likewise.
2190 * tree-ssa-threadupdate.c: Likewise.
2191 * tree-ssa-uncprop.c: Likewise.
2192 * tree-ssa-uninit.c: Likewise.
2193 * tree-ssa.c: Likewise.
2194 * tree-ssanames.c: Likewise.
2195 * tree-stdarg.c: Likewise.
2196 * tree-streamer-in.c: Likewise.
2197 * tree-streamer-out.c: Likewise.
2198 * tree-streamer.c: Likewise.
2199 * tree-switch-conversion.c: Likewise.
2200 * tree-tailcall.c: Likewise.
2201 * tree-vect-data-refs.c: Likewise.
2202 * tree-vect-generic.c: Likewise.
2203 * tree-vect-loop-manip.c: Likewise.
2204 * tree-vect-loop.c: Likewise.
2205 * tree-vect-patterns.c: Likewise.
2206 * tree-vect-slp.c: Likewise.
2207 * tree-vect-stmts.c: Likewise.
2208 * tree-vectorizer.c: Likewise.
2209 * tree-vrp.c: Likewise.
2212 * ubsan.c: Likewise.
2213 * valtrack.c: Likewise.
2214 * value-prof.c: Likewise.
2215 * var-tracking.c: Likewise.
2216 * varasm.c: Likewise.
2217 * varpool.c: Likewise.
2218 * vmsdbgout.c: Likewise.
2219 * vtable-verify.c: Likewise.
2221 * wide-int.cc: Likewise.
2222 * xcoffout.c: Likewise.
2223 * common/common-target.h: Do not include input.h, line-map.h or is-a.h.
2224 * common/common-targhooks.c: Likewise.
2225 * config/aarch64/aarch64-builtins.c: Likewise.
2226 * config/aarch64/aarch64.c: Likewise.
2227 * config/alpha/alpha.c: Likewise.
2228 * config/arc/arc.c: Likewise.
2229 * config/arm/aarch-common.c: Likewise.
2230 * config/arm/arm-builtins.c: Likewise.
2231 * config/arm/arm-c.c: Likewise.
2232 * config/arm/arm.c: Likewise.
2233 * config/avr/avr-c.c: Likewise.
2234 * config/avr/avr-log.c: Likewise.
2235 * config/avr/avr.c: Likewise.
2236 * config/bfin/bfin.c: Likewise.
2237 * config/c6x/c6x.c: Likewise.
2238 * config/cr16/cr16.c: Likewise.
2239 * config/cris/cris.c: Likewise.
2240 * config/darwin-c.c: Likewise.
2241 * config/darwin.c: Likewise.
2242 * config/default-c.c: Likewise.
2243 * config/epiphany/epiphany.c: Likewise.
2244 * config/epiphany/mode-switch-use.c: Likewise.
2245 * config/epiphany/resolve-sw-modes.c: Likewise.
2246 * config/fr30/fr30.c: Likewise.
2247 * config/frv/frv.c: Likewise.
2248 * config/ft32/ft32.c: Likewise.
2249 * config/glibc-c.c: Likewise.
2250 * config/h8300/h8300.c: Likewise.
2251 * config/i386/i386-c.c: Likewise.
2252 * config/i386/i386.c: Likewise.
2253 * config/i386/msformat-c.c: Likewise.
2254 * config/i386/winnt-cxx.c: Likewise.
2255 * config/i386/winnt-stubs.c: Likewise.
2256 * config/i386/winnt.c: Likewise.
2257 * config/ia64/ia64-c.c: Likewise.
2258 * config/ia64/ia64.c: Likewise.
2259 * config/iq2000/iq2000.c: Likewise.
2260 * config/lm32/lm32.c: Likewise.
2261 * config/m32c/m32c-pragma.c: Likewise.
2262 * config/m32c/m32c.c: Likewise.
2263 * config/m32r/m32r.c: Likewise.
2264 * config/m68k/m68k.c: Likewise.
2265 * config/mcore/mcore.c: Likewise.
2266 * config/mep/mep-pragma.c: Likewise.
2267 * config/mep/mep.c: Likewise.
2268 * config/microblaze/microblaze-c.c: Likewise.
2269 * config/microblaze/microblaze.c: Likewise.
2270 * config/mips/mips.c: Likewise.
2271 * config/mmix/mmix.c: Likewise.
2272 * config/mn10300/mn10300.c: Likewise.
2273 * config/moxie/moxie.c: Likewise.
2274 * config/msp430/msp430-c.c: Likewise.
2275 * config/msp430/msp430.c: Likewise.
2276 * config/nds32/nds32-cost.c: Likewise.
2277 * config/nds32/nds32-fp-as-gp.c: Likewise.
2278 * config/nds32/nds32-intrinsic.c: Likewise.
2279 * config/nds32/nds32-isr.c: Likewise.
2280 * config/nds32/nds32-md-auxiliary.c: Likewise.
2281 * config/nds32/nds32-memory-manipulation.c: Likewise.
2282 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
2283 * config/nds32/nds32-predicates.c: Likewise.
2284 * config/nds32/nds32.c: Likewise.
2285 * config/nios2/nios2.c: Likewise.
2286 * config/nvptx/nvptx.c: Likewise.
2287 * config/pa/pa.c: Likewise.
2288 * config/pdp11/pdp11.c: Likewise.
2289 * config/rl78/rl78-c.c: Likewise.
2290 * config/rl78/rl78.c: Likewise.
2291 * config/rs6000/rs6000-c.c: Likewise.
2292 * config/rs6000/rs6000.c: Likewise.
2293 * config/rx/rx.c: Likewise.
2294 * config/s390/s390-c.c: Likewise.
2295 * config/s390/s390.c: Likewise.
2296 * config/sh/sh-c.c: Likewise.
2297 * config/sh/sh-mem.cc: Likewise.
2298 * config/sh/sh.c: Likewise.
2299 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
2300 * config/sh/sh_treg_combine.cc: Likewise.
2301 * config/sol2-c.c: Likewise.
2302 * config/sol2-cxx.c: Likewise.
2303 * config/sol2-stubs.c: Likewise.
2304 * config/sol2.c: Likewise.
2305 * config/sparc/sparc-c.c: Likewise.
2306 * config/sparc/sparc.c: Likewise.
2307 * config/spu/spu-c.c: Likewise.
2308 * config/spu/spu.c: Likewise.
2309 * config/stormy16/stormy16.c: Likewise.
2310 * config/tilegx/mul-tables.c: Likewise.
2311 * config/tilegx/tilegx-c.c: Likewise.
2312 * config/tilegx/tilegx.c: Likewise.
2313 * config/tilepro/mul-tables.c: Likewise.
2314 * config/tilepro/tilepro-c.c: Likewise.
2315 * config/tilepro/tilepro.c: Likewise.
2316 * config/v850/v850-c.c: Likewise.
2317 * config/v850/v850.c: Likewise.
2318 * config/vax/vax.c: Likewise.
2319 * config/visium/visium.c: Likewise.
2320 * config/vms/vms-c.c: Likewise.
2321 * config/vms/vms.c: Likewise.
2322 * config/vxworks.c: Likewise.
2323 * config/winnt-c.c: Likewise.
2324 * config/xtensa/xtensa.c: Likewise.
2326 2015-06-17 Robert Suchanek <robert.suchanek@imgtec.com>
2328 * config/mips/mips.c (mips_ira_change_pseudo_allocno_class): New
2330 (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Define macro.
2332 2015-06-17 Richard Biener <rguenther@suse.de>
2334 PR tree-optimization/66251
2335 * tree-vect-stmts.c (vectorizable_store): Fix gathering of vectorized
2336 stmts for SLP strided stores.
2339 2015-05-22 Richard Biener <rguenther@suse.de>
2341 PR tree-optimization/66251
2342 * tree-vect-stmts.c (vectorizable_conversion): Properly
2343 set STMT_VINFO_VEC_STMT even for the SLP case.
2345 2015-05-26 Michael Matz <matz@suse.de>
2348 * tree-vect-stmts.c (vect_create_vectorized_demotion_stmts): Always set
2349 STMT_VINFO_VEC_STMT, also with SLP.
2351 2015-06-16 Uros Bizjak <ubizjak@gmail.com>
2354 * config/i386/sse.md (*avx_addsubv4df3_1): New insn pattern.
2355 (*avx_addsubv4df3_1s): Ditto.
2356 (*sse3_addsubv2df3_1): Ditto.
2357 (*sse3_addsubv2df3_1s): Ditto.
2358 (*avx_addsubv8sf3_1): Ditto.
2359 (*avx_addsubv8sf3_1s): Ditto.
2360 (*sse3_addsubv4sf3_1): Ditto.
2361 (*sse3_addsubv4sf3_1s): Ditto.
2363 2015-06-16 Steve Ellcey <sellcey@imgtec.com>
2365 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): New.
2366 (SYSROOT_SUFFIX_SPEC): Update.
2367 (SYSROOT_HEADERS_SUFFIX_SPEC): New.
2368 (STARTFILE_PREFIX_SPEC): Update.
2369 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Remove.
2370 (MULTILIB_REQUIRED): New.
2371 (MULTILIB_OSDIRNAMES): New.
2372 * config/mips/t-img-linux (MULTILIB_EXCEPTIONS): Remove.
2373 (MULTILIB_REQUIRED): New.
2374 (MULTILIB_OSDIRNAMES): New.
2376 2015-06-16 Matthew Wahab <matthew.wahab@arm.com>
2378 * config/aarch64/aarch64-arches.def: Add "armv8.1-a".
2379 * config/aarch64/aarch64-options-extensions.def: Update "fP",
2380 "simd" and "crypto". Add "lse", "pan", "lor" and "rdma".
2381 * gcc/config/aarch64/aarch64.h (AARCH64_FL_LSE): New.
2382 (AARCH64_FL_PAN): New.
2383 (AARCH64_FL_LOR): New.
2384 (AARCH64_FL_RDMA): New.
2385 (AARCH64_FL_FOR_ARCH8_1): New.
2386 * doc/invoke.texi (AArch64 Options): Add "armv8.1-a" to
2387 -march. Add "lse", "pan", "lor", "rdma" to feature modifiers.
2389 2015-06-16 Martin Liska <mliska@suse.cz>
2391 * bitmap.c (dump_bitmap_statistics): Fix GNU coding style.
2392 * hash-table.c (void dump_hash_table_loc_statistics): Add missing
2395 2015-06-16 Richard Biener <rguenther@suse.de>
2397 * tree-vect-stmts.c (vectorizable_store): Adjust.
2398 (vectorizable_load): Likewise.
2399 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
2401 (vect_create_data_ref_ptr): Likewise.
2402 (bump_vector_ptr): Adjust.
2404 2015-06-16 Richard Biener <rguenther@suse.de>
2406 * tree-vect-stmts.c (vectorizable_load): Properly start loads
2407 with the first element if this is grouped loads.
2409 2015-06-16 James Greenhalgh <james.greenhalgh@arm.com>
2411 * config/arm/arm-protos.h (struct tune_params): Rename
2412 log_op_non_sc to log_op_non_short_circuit, and rename enum
2413 values to expand SC to SHORT_CIRCUIT.
2414 * config/arm/arm.c (arm_slowmul_tune): Expand LOG_OP_NON_SC
2415 to LOG_OP_NON_SHORT_CIRCUIT.
2416 (arm_fastmul_tune):Likewise
2417 (arm_strongarm_tune): Likewise.
2418 (arm_xscale_tune): Likewise.
2419 (arm_9e_tune): Likewise.
2420 (arm_marvell_pj4_tune): Likewise.
2421 (arm_v6t2_tune): Likewise.
2422 (arm_cortex_tune): Likewise.
2423 (arm_cortex_a8_tune): Likewise.
2424 (arm_cortex_a7_tune): Likewise.
2425 (arm_cortex_a15_tune): Likewise.
2426 (arm_cortex_a53_tune): Likewise.
2427 (arm_cortex_a57_tune): Likewise.
2428 (arm_xgene1_tune): Likewise.
2429 (arm_cortex_a5_tune): Likewise.
2430 (arm_cortex_a9_tune): Likewise.
2431 (arm_cortex_a12_tune): Likewise.
2432 (arm_v7m_tune): Likewise.
2433 (arm_cortex_m7_tune): Likewise.
2434 (arm_v6m_tune): Likewise.
2435 (arm_fa726te_tune): Likewise.
2437 2015-06-15 David Edelsohn <dje.gcc@gmail.com>
2439 * altivec.md: Delete UNSPEC_VMLADDUHM.
2440 (mulv4si3_p8): New pattern.
2441 (mulv4si3): Use it for POWER8.
2442 (mulv8hi3): Use vmladduhm with zero addend.
2443 (altivec_vmladduhm): Descriptive RTL.
2445 2015-06-15 Jim Wilson <jim.wilson@linaro.org>
2447 * config/aarch64/aarch64.md (mov<mode>_aarch64): Change alternative 2
2448 to use neon_move instead of mov_imm.
2449 (movdi_aarch64): Change alternative 14 to use neon_move not fmov.
2450 (movtf_aarch64): Change alternative 4 to use neon_move_q not fconstd.
2452 * config/aarch64/aarch64.c (aarch64_valid_floating_const): Move
2453 aarch64_float_const_zero_rtx_p check before TFmode check.
2454 * config/aarch64/aarch64.md (movtf): Don't call force_reg if op1 is
2456 (movtf_aarch64): Separate ?rY alternative into two. Adjust assembly
2457 code and attributes to match. Change condition from register_operand
2458 to aarch64_reg_or_fp_zero for op1. Change type for ldp from
2459 neon_load1_2reg to load2. Change type for stp from neon_store1_2reg
2462 2015-06-15 Aldy Hernandez <aldyh@redhat.com>
2465 * dwarf2out.c (gen_subprogram_die): Do not check a parent's tag if
2468 2015-06-14 Shiva Chen <shiva0217@gmail.com>
2470 * aarch64.c (aarch64_simd_lane_bounds): Change %ld to %wd for
2471 HOST_WIDE_INT parameter.
2473 2015-06-14 Jan Hubicka <hubicka@ucw.cz>
2476 * lto-streamer-out.c (hash_tree): Do not hash TYPE_NO_FORCE_BLK.
2477 * tree-streamer-out.c (pack_ts_type_common_value_fields): Do not stream
2479 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Likewise.
2481 2015-06-14 Richard Sandiford <richard.sandiford@arm.com>
2483 * rtl.h (classify_insn): Declare.
2484 * emit-rtl.c (classify_insn): Move to...
2485 * rtl.c: ...here and add generator support.
2486 * gensupport.h (get_emit_function, needs_barrier_p): Declare.
2487 * gensupport.c (get_emit_function, needs_barrier_p): New functions.
2488 * genemit.c (gen_emit_seq): New function.
2489 (gen_expand, gen_split): Use it.
2491 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
2493 * tree.c (make_vector_stat): Fix comment to state that the
2494 function returns a VECTOR_CST.
2496 2015-06-13 Richard Sandiford <richard.sandiford@arm.com>
2498 * gensupport.h (add_implicit_parallel): Declare.
2499 * genrecog.c (add_implicit_parallel): Move to...
2500 * gensupport.c (add_implicit_parallel): ...here.
2501 (process_one_cond_exec): Use it.
2502 * genemit.c (gen_insn): Likewise.
2504 2015-06-13 Iain Sandoe <iain@codesourcery.com>
2507 * passes.c (rest_of_decl_compilation): Do not register globals for
2508 early debug if they are declared in built-ins.
2510 2015-06-12 Aldy Hernandez <aldyh@redhat.com>
2512 * dwarf2out.c (check_die): Protect with ENABLE_CHECKING.
2514 2015-06-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2516 * ifcvt.c (noce_try_store_flag_constants): Use std::swap instead of
2518 (noce_try_cmove_arith): Likewise.
2519 (noce_get_alt_condition): Likewise.
2521 2015-06-12 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
2523 * common/config/i386/i386-common.c
2524 (OPTION_MASK_ISA_MWAITX_SET): New.
2525 (ix86_handle_option): Handle mwaitx.
2526 * config.gcc (i[34567]86-*-*): Add mwaitxintrin.h,
2527 (x86_64-*-*): Likewise.
2528 * config/i386/mwaitxintrin.h: New header.
2529 * config/i386/cpuid.h (bit_MWAITX): Define.
2530 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
2532 * config/i386/i386.opt (mwaitx): New.
2533 * config/i386/i386-builtin-types.def
2534 (VOID_FTYPE_UNSIGNED_ UNSIGNED_UNSIGNED): New function type.
2535 * config/i386/i386-c.c: Define __MWAITX__ if needed.
2536 * config/i386/i386.c (ix86_target_string): Define -mmwaitx option.
2538 (ix86_option_override_internal): Handle new option.
2539 (processor_alias_table): Added PTA_MWAITX.
2540 (ix86_valid_target_attribute_inner_p): Add OPT_mmwaitx.
2541 (ix86_builtins): Add IX86_BUILTIN_MWAITX, IX86_BUILTIN_MONITORX.
2542 (ix86_expand_builtin): Handle IX86_BUILTIN_MWAITX and
2543 IX86_BUILTIN_MONITORX built-ins.
2544 * config/i386/i386.h (TARGET_MWAITX): New.
2545 * config/i386/i386.md (unspecv): Add UNSPEC_MWAITX and
2547 (mwaitx): New pattern.
2548 (monitorx_<mode>): New pattern.
2549 * config/i386/x86intrin.h: Include mwaitxintrin.h.
2550 * doc/extend.texi: Document monitorx and mwaitx builtins.
2551 * doc/invoke.texi: Document -mmwaitx option.
2553 2015-06-12 Uros Bizjak <ubizjak@gmail.com>
2555 * emit-rtl.c (need_atomic_barrier_p): Mask model with
2556 MEMMODEL_BASE_MASK. Remove MEMMODEL_SYNC_* cases.
2558 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
2560 * dbxout.c (xcoff_debug_hooks): Provide a function for
2561 register_main_translation_unit hook.
2563 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
2565 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier): Remove SYNC
2566 variants cases from switch.
2567 (rs6000_post_atomic_barrier): Same.
2568 (rs6000_expand_atomic_compare_and_swap): Use memmodel_base.
2569 (rs6000_expand_atomic_exchange): Same.
2570 (rs6000_expand_atomic_op): Same.
2571 * config/rs6000/sync.md (mem_thread_fence): Use memodel_base. Remove
2572 SYNC variants cases from switch.
2573 (atomic_load): Same.
2574 (atomic_store): Same.
2576 2015-06-11 John David Anglin <danglin@gcc.gnu.org>
2578 * config/pa/pa.c (pa_output_global_address): Handle LABEL_REF plus
2581 2015-06-11 Aldy Hernandez <aldyh@redhat.com>
2584 * dwarf2out.c (check_die): Check for common duplicate attributes.
2585 (add_location_or_const_value_attribute): Do not add duplicate
2587 (gen_formal_parameter_die): Do not add DW_AT_artificial the second
2589 (gen_struct_or_union_type_die): Bail early if TREE_ASM_WRITTEN.
2590 (gen_type_die_with_usage): Call check_die.
2591 (dwarf2out_decl): Only call check_die() when ENABLE_CHECKING.
2593 2015-06-11 Jason Merrill <jason@redhat.com>
2595 * dwarf2out.c (prune_unused_types): Handle unused top-level limbo
2598 2015-06-11 Marek Polacek <polacek@redhat.com>
2600 * match.pd ((x & y) ^ (x | y)): Don't check for single_use.
2602 2015-06-11 Eric Botcazou <ebotcazou@adacore.com>
2605 * config/sparc/sparc.c (hard_regno_mode_classes): Add ??? comment.
2606 * config/sparc/sparc.md (zero_extendsidi2_insn_sp32): Use single order.
2607 (*addx_extend_sp32): Fix pasto.
2608 (*subx_extend): Rename into...
2609 (*subx_extend_sp32): ...this.
2610 (*adddi3_extend_sp32): Add earlyclobber.
2611 (*subdi3_insn_sp32): Likewise.
2612 (*subdi3_extend_sp32): Likewise.
2613 (*and_not_di_sp32): Likewise.
2614 (*or_not_di_sp32): Likewise.
2615 (*xor_not_di_sp32): Likewise.
2616 (*negdi2_sp32): Likewise.
2617 (*one_cmpldi2_sp32): Likewise.
2619 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
2621 * debug.h (struct gcc_debug_hooks): Add a
2622 register_main_translation_unit hook.
2623 * debug.c (do_nothing_debug_hooks): Provide a function for this
2625 * dbxout.c (dbx_debug_hooks): Likewise.
2626 * sdbout.c (sdb_debug_hooks): Likewise.
2627 * vmsdbgout.c (vmsdbg_debug_hooks): Likewise.
2628 * dwarf2out.c (main_translation_unit): New global variable.
2629 (dwarf2out_register_main_translation_unit): New function
2630 implementing the new hook.
2631 (dwarf2_debug_hooks): Assign
2632 dwarf2out_register_main_translation_unit to this new hook.
2633 (dwarf2out_init): Associate any main translation unit to
2636 2015-06-11 Marek Polacek <polacek@redhat.com>
2638 * match.pd ((x & y) ^ (x | y) -> x ^ y): New pattern.
2640 2015-06-11 Marek Polacek <polacek@redhat.com>
2642 * match.pd: Use single_use throughout.
2644 2015-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2646 * config/arm/arm.c (arm_option_params_internal): When optimising
2647 for speed set max_insns_skipped when arm_restrict_it.
2649 2015-06-11 Christian Bruel <christian.bruel@st.com>
2652 * config/arm/arm-c.c (arm_cpu_cpp_builtins): Conditionally define
2654 (arm_cpu_builtins): New function.
2655 (arm_pragma_target_parse): Call arm_cpu_builtins.
2656 * config/arm/arm-protos.h (arm_cpu_builtins): Declare.
2657 (arm_register_target_pragmas): Likewise.
2658 * config/arm/arm.h (REGISTER_TARGET_PRAGMAS):
2659 Call arm_register_target_pragmas.
2660 * config/arm/arm-c.c (arm_register_target_pragmas): New function.
2661 (arm_pragma_target_parse): Likewise.
2663 2015-06-10 Kaz Kojima <kkojima@gcc.gnu.org>
2665 * config/sh/sh.md (tstsi_t): Add '?' modifier to 'r' alternative
2666 of the second operand.
2668 2015-06-10 Uros Bizjak <ubizjak@gmail.com>
2671 * config/i386/i386.c (ix86_expand_vector_set): Use gen_int_mode
2672 to prepare mask operand for AVX512 modes.
2674 2015-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
2677 * doc/md.texi (Machine Constraints): Document that on the PowerPC
2678 if you use a constraint that targets a VSX register, you must use
2679 %x<n> in the template.
2681 2015-06-10 Max Filippov <jcmvbkbc@gmail.com>
2683 * config/xtensa/xtensa.h (TARGET_DEBUG): New definition.
2684 * config/xtensa/xtensa.md (define_attr "type"): New type "trap".
2685 (define_insn "trap"): New definition.
2687 2015-06-10 Richard Biener <rguenther@suse.de>
2689 * tree-vect-slp.c (vect_attempt_slp_rearrange_stmts): Split
2691 (vect_supported_load_permutation_p): ... here. Handle
2692 supportable permutations in reductions.
2693 * tree-vect-stmts.c (vectorizable_load): Handle SLP permutations
2694 for vectorizing strided group loads.
2696 2015-06-10 Jakub Jelinek <jakub@redhat.com>
2699 * config/i386/i386.c (ix86_split_long_move): For collisions
2700 involving direct tls segment refs, move the UNSPEC_TP possibly
2701 wrapped in ZERO_EXTEND out of the address for lea, to each of
2704 2015-06-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2706 * config/arm/sync.md (*memory_barrier): Use dmb ish instead of
2707 dmb sy. Adjust tabs.
2709 2015-06-10 Tom de Vries <tom@codesourcery.com>
2711 * omp-low.c (expand_omp_target): Remove duplicate declaration of node.
2713 2015-06-10 Martin Liska <mliska@suse.cz>
2716 * mem-stats-traits.h (enum mem_alloc_origin): Add _ORIGIN suffix for
2717 all enum values in mem_alloc_origin.
2718 * alloc-pool.c (dump_alloc_pool_statistics): Use newly changed enum
2720 * alloc-pool.h (pool_allocator::pool_allocator): Likewise.
2721 * bitmap.c (bitmap_register): Likewise.
2722 (dump_bitmap_statistics): Likewise.
2723 * ggc-common.c (dump_ggc_loc_statistics): Likewise.
2724 (ggc_record_overhead): Likewise.
2725 * hash-map.h: Likewise.
2726 * hash-set.h: Likewise.
2727 * hash-table.c (void dump_hash_table_loc_statistics): Likewise.
2728 * hash-table.h: Likewise.
2729 * vec.c (vec_prefix::register_overhead): Likewise.
2730 (vec_prefix::release_overhead): Likewise.
2731 (dump_vec_loc_statistics): Likewise.
2733 2015-06-09 Christian Bruel <christian.bruel@st.com>
2736 * config/arm/arm.opt (THUMB, arm_restrict_it, inline_asm_unified): Save.
2737 * config/arm/arm-protos.h (arm_valid_target_attribute_tree): Declare.
2738 (arm_reset_previous_fndecl, arm_change_mode_p): Likewise.
2739 * config/arm/arm.h (SWITCHABLE_TARGET): Define.
2740 * config/arm/arm.c (arm_reset_previous_fndecl): New functions.
2741 (arm_valid_target_attribute_tree, arm_change_mode_p): Likewise.
2742 (arm_valid_target_attribute_p): Likewise.
2743 (arm_set_current_function, arm_can_inline_p): Likewise.
2744 (arm_valid_target_attribute_rec): Likewise.
2745 (arm_previous_fndecl): New variable.
2746 (TARGET_SET_CURRENT_FUNCTION, TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
2747 (TARGET_CAN_INLINE_P): Define.
2748 (arm_asm_trampoline_template): Emit mode.
2749 (arm_file_start): Don't set unified syntax.
2750 (arm_declare_function_name): Set unified syntax and mode.
2751 (arm_option_override): Init target_option_default_node.
2752 and target_option_current_node.
2753 * config/arm/arm.md (*call_value_symbol): Set mode when possible.
2754 (*call_symbol): Likewise.
2755 * doc/extend.texi: Document ARM/Thumb target attribute.
2756 * doc/invoke.texi: Likewise.
2758 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
2761 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
2762 PR rtl-optimization/64164
2763 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
2764 * tree-ssa-copyrename.c: Removed.
2765 * opts.c (default_options_table): Drop -ftree-copyrename. Add
2766 -ftree-coalesce-vars.
2767 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
2768 * common.opt (ftree-copyrename): Ignore.
2769 (ftree-coalesce-inlined-vars): Likewise.
2770 * doc/invoke.texi: Remove the ignored options above.
2771 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
2772 * tree-ssa-coalesce.h: ... here.
2773 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
2774 headers required by it.
2775 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
2776 across variables when flag_tree_coalesce_vars. Check register
2777 use and promoted modes to allow coalescing. Moved to
2778 tree-ssa-coalesce.c.
2779 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
2780 with its member functions to tree-ssa-coalesce.c.
2781 (var_map_base_init): Likewise. Renamed to
2782 compute_samebase_partition_bases.
2783 (partition_view_normal): Drop want_bases parameter.
2784 (partition_view_bitmap): Likewise.
2785 * tree-ssa-live.h: Adjust declarations.
2786 * tree-ssa-coalesce.c: Include explow.h.
2787 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
2788 default defs at the entry point.
2789 (dump_part_var_map): New.
2790 (compute_optimized_partition_bases): New, called by...
2791 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
2792 of compute_samebase_partition_bases. Adjust.
2793 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
2794 * cfgexpand.c (leader_merge): New.
2795 (get_rtl_for_parm_ssa_default_def): New.
2796 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
2797 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
2798 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
2799 redundant MEM attr setting.
2800 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
2802 (expand_one_stack_var): ... this. New wrapper to check and
2803 skip already expanded SSA partitions.
2804 (record_alignment_for_reg_var): New, factored out of...
2805 (expand_one_var): ... this.
2806 (expand_one_ssa_partition): New.
2807 (adjust_one_expanded_partition_var): New.
2808 (expand_one_register_var): Check and skip already expanded SSA
2810 (expand_used_vars): Don't create DECLs for anonymous SSA
2811 names. Expand all SSA partitions, then adjust all SSA names.
2812 (pass::execute): Replace the loops that set
2813 SA.partition_to_pseudo from partition leaders and cleared
2814 DECL_RTL for multi-location variables, and that which used to
2815 rename vars and set attrs, with one that clears DECL_RTL and
2816 checks that PARMs and RESULTs default_defs match DECL_RTL.
2817 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
2818 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
2819 * explow.c (promote_ssa_mode): New.
2820 * explow.h (promote_ssa_mode): Declare.
2821 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
2822 * function.c: Include cfgexpand.h.
2823 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
2824 (use_register_for_parm_decl): Wrapper for the above to
2825 special-case the result_ptr.
2826 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
2827 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
2829 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
2830 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
2831 (assign_parm_setup_block): Prefer SSA-assigned location.
2832 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
2833 if stack_parm is NULL.
2834 (assign_parm_setup_stack): Prefer SSA-assigned location.
2835 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
2836 rtl before testing for pointer bounds. Special-case result_ptr.
2837 (expand_function_start): Maybe reset DECL_RTL of result.
2838 Prefer SSA-assigned location for result and static chain.
2839 Factor out DECL_RESULT and SET_DECL_RTL.
2840 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
2841 anonymous SSA names. Use promote_ssa_mode.
2842 (get_temp_reg): Likewise.
2843 (remove_ssa_form): Adjust.
2844 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
2845 and get its reg_usage for reg invalidation.
2846 (compute_bb_dataflow): Pass it insn.
2847 (emit_notes_in_bb): Likewise.
2848 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
2849 fail assert on conversion between unsigned types.
2851 2015-06-09 Tom de Vries <tom@codesourcery.com>
2853 PR tree-optimization/65460
2854 * omp-low.c (expand_omp_target): Set parallelized_function on
2855 cgraph_node for child_fn.
2857 2015-06-09 Tom de Vries <tom@codesourcery.com>
2859 * omp-low.c (finalize_task_copyfn, expand_omp_taskreg): Mark function
2860 parallelized_function before add_new_function.
2862 2015-06-09 Andrew MacLeod <amacleod@redhat.com>
2864 * gcc-plugin.h: Move decls to plugin.h and include it.
2865 * plugin.h: Relocate decls from gcc-plugin.h
2866 * ggc-page.c: Include required header files.
2867 * passes.c: Likewise.
2868 * cgraphunit.c: Likewise.
2870 2015-06-09 Tom de Vries <tom@codesourcery.com>
2872 * tree-stdarg.c (expand_ifn_va_arg_1): Handle location.
2874 2015-06-09 Jason Merrill <jason@redhat.com>
2877 * toplev.c (check_global_declaration): Don't warn about a clone.
2879 2015-06-09 Marek Polacek <polacek@redhat.com>
2881 PR tree-optimization/66299
2882 * match.pd ((CST1 << A) == CST2 -> A == ctz (CST2) - ctz (CST1)
2883 ((CST1 << A) != CST2 -> A != ctz (CST2) - ctz (CST1)): New
2886 2015-06-09 Richard Biener <rguenther@suse.de>
2888 * tree-vect-slp.c (vect_build_slp_tree_1): Remove bailout on gaps.
2889 (vect_analyze_slp_instance): Instead do not falsely drop
2892 2015-06-09 Richard Biener <rguenther@suse.de>
2895 * match.pd: Handle A % (unsigned)(1 << B).
2897 2015-06-09 Aldy Hernandez <aldyh@redhat.com>
2899 * varasm.c (output_object_block_htab): Remove.
2900 (output_object_block_compare): New.
2901 (output_object_blocks): Sort named object_blocks before outputting
2904 2015-06-09 Richard Biener <rguenther@suse.de>
2906 PR tree-optimization/66419
2907 * tree-vect-slp.c (vect_supported_load_permutation_p): Properly
2908 consider GROUP_GAP when detecting a perfect subchain.
2910 2015-06-09 Nick Clifton <nickc@redhat.com>
2912 * config/rl78/rl78.c (rl78_select_section): When -mes0 is active
2913 place read only data in the .frodata section.
2915 2015-06-09 Shiva Chen <shiva0217@gmail.com>
2917 * sync.md (atomic_load<mode>): Add conditional code for lda/ldr
2918 (atomic_store<mode>): Likewise.
2920 2015-06-09 Richard Biener <rguenther@suse.de>
2922 * cfgloop.c (get_loop_body_in_bfs_order): Fix assert.
2924 2015-06-09 Richard Biener <rguenther@suse.de>
2927 * tree-inline.c (insert_init_debug_bind): Unshare value.
2929 2015-06-09 Richard Biener <rguenther@suse.de>
2931 PR tree-optimization/66396
2932 * graphite-isl-ast-to-gimple.c (graphite_regenerate_ast_isl):
2933 Rename virtual operands.
2935 2015-06-09 Tom de Vries <tom@codesourcery.com>
2937 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Don't
2938 always return false.
2940 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
2942 PR rtl-optimization/64164
2943 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
2944 * tree-ssa-copyrename.c: Removed.
2945 * opts.c (default_options_table): Drop -ftree-copyrename. Add
2946 -ftree-coalesce-vars.
2947 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
2948 * common.opt (ftree-copyrename): Ignore.
2949 (ftree-coalesce-inlined-vars): Likewise.
2950 * doc/invoke.texi: Remove the ignored options above.
2951 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
2952 * tree-ssa-coalesce.h: ... here.
2953 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
2954 headers required by it.
2955 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
2956 across variables when flag_tree_coalesce_vars. Check register
2957 use and promoted modes to allow coalescing. Moved to
2958 tree-ssa-coalesce.c.
2959 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
2960 with its member functions to tree-ssa-coalesce.c.
2961 (var_map_base_init): Likewise. Renamed to
2962 compute_samebase_partition_bases.
2963 (partition_view_normal): Drop want_bases parameter.
2964 (partition_view_bitmap): Likewise.
2965 * tree-ssa-live.h: Adjust declarations.
2966 * tree-ssa-coalesce.c: Include explow.h.
2967 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
2968 default defs at the entry point.
2969 (dump_part_var_map): New.
2970 (compute_optimized_partition_bases): New, called by...
2971 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
2972 of compute_samebase_partition_bases. Adjust.
2973 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
2974 * cfgexpand.c (leader_merge): New.
2975 (get_rtl_for_parm_ssa_default_def): New.
2976 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
2977 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
2978 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
2979 redundant MEM attr setting.
2980 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
2982 (expand_one_stack_var): ... this. New wrapper to check and
2983 skip already expanded SSA partitions.
2984 (record_alignment_for_reg_var): New, factored out of...
2985 (expand_one_var): ... this.
2986 (expand_one_ssa_partition): New.
2987 (adjust_one_expanded_partition_var): New.
2988 (expand_one_register_var): Check and skip already expanded SSA
2990 (expand_used_vars): Don't create DECLs for anonymous SSA
2991 names. Expand all SSA partitions, then adjust all SSA names.
2992 (pass::execute): Replace the loops that set
2993 SA.partition_to_pseudo from partition leaders and cleared
2994 DECL_RTL for multi-location variables, and that which used to
2995 rename vars and set attrs, with one that clears DECL_RTL and
2996 checks that PARMs and RESULTs default_defs match DECL_RTL.
2997 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
2998 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
2999 * explow.c (promote_ssa_mode): New.
3000 * explow.h (promote_ssa_mode): Declare.
3001 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
3002 * function.c: Include cfgexpand.h.
3003 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
3004 (use_register_for_parm_decl): Wrapper for the above to
3005 special-case the result_ptr.
3006 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
3007 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
3009 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
3010 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
3011 (assign_parm_setup_block): Prefer SSA-assigned location.
3012 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
3013 if stack_parm is NULL.
3014 (assign_parm_setup_stack): Prefer SSA-assigned location.
3015 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
3016 rtl before testing for pointer bounds. Special-case result_ptr.
3017 (expand_function_start): Maybe reset DECL_RTL of result.
3018 Prefer SSA-assigned location for result and static chain.
3019 Factor out DECL_RESULT and SET_DECL_RTL.
3020 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
3021 anonymous SSA names. Use promote_ssa_mode.
3022 (get_temp_reg): Likewise.
3023 (remove_ssa_form): Adjust.
3024 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
3025 and get its reg_usage for reg invalidation.
3026 (compute_bb_dataflow): Pass it insn.
3027 (emit_notes_in_bb): Likewise.
3028 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
3029 fail assert on conversion between unsigned types.
3031 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
3034 * tree-inline.c (reset_debug_binding): New.
3035 (reset_debug_bindings): Likewise.
3036 (expand_call_inline): Call it.
3038 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
3040 * tree.c (gimple_canonical_types_compatible_p): Drop comparsion of
3043 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
3045 * lto-streamer-out.c (lto_output_location): Stream
3046 reserved locations correctly.
3047 * lto-streamer-in.c (lto_output_location): Likewise.
3049 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
3051 * coretypes.h: Include hash-table.h and hash-set.h for host files.
3052 * ggc.h: Don't include statistics.h>
3053 * hash-map.h: Remove all includes.
3054 * hash-set.h: Likewise.
3055 * hash-table.h: Add statistics.h, inchash.h and hash-map-traits.h to
3056 the include list. Remove <new>.
3057 * inchash.h: Remove all includes.
3058 * mem-stats.h: Likewise.
3059 * vec.h: No special processing for generators or ggc.
3060 * alias.c : Adjust include files.
3061 * alloc-pool.c : Likewise.
3062 * alloc-pool.h : Likewise.
3063 * asan.c : Likewise.
3064 * attribs.c : Likewise.
3065 * auto-inc-dec.c : Likewise.
3066 * auto-profile.c : Likewise.
3067 * bb-reorder.c : Likewise.
3068 * bitmap.c : Likewise.
3069 * bitmap.h : Likewise.
3070 * bt-load.c : Likewise.
3071 * builtins.c : Likewise.
3072 * caller-save.c : Likewise.
3073 * calls.c : Likewise.
3074 * ccmp.c : Likewise.
3076 * cfganal.c : Likewise.
3077 * cfgbuild.c : Likewise.
3078 * cfgcleanup.c : Likewise.
3079 * cfgexpand.c : Likewise.
3080 * cfghooks.c : Likewise.
3081 * cfgloop.c : Likewise.
3082 * cfgloop.h : Likewise.
3083 * cfgloopanal.c : Likewise.
3084 * cfgloopmanip.c : Likewise.
3085 * cfgrtl.c : Likewise.
3086 * cgraph.c : Likewise.
3087 * cgraphbuild.c : Likewise.
3088 * cgraphclones.c : Likewise.
3089 * cgraphunit.c : Likewise.
3090 * cilk-common.c : Likewise.
3091 * combine-stack-adj.c : Likewise.
3092 * combine.c : Likewise.
3093 * compare-elim.c : Likewise.
3094 * context.c : Likewise.
3095 * convert.c : Likewise.
3096 * coverage.c : Likewise.
3097 * cppbuiltin.c : Likewise.
3098 * cprop.c : Likewise.
3100 * cselib.c : Likewise.
3101 * data-streamer-in.c : Likewise.
3102 * data-streamer-out.c : Likewise.
3103 * data-streamer.c : Likewise.
3104 * data-streamer.h : Likewise.
3105 * dbxout.c : Likewise.
3108 * debug.c : Likewise.
3109 * df-core.c : Likewise.
3110 * df-problems.c : Likewise.
3111 * df-scan.c : Likewise.
3114 * dojump.c : Likewise.
3115 * dominance.c : Likewise.
3116 * domwalk.c : Likewise.
3117 * double-int.c : Likewise.
3119 * dumpfile.c : Likewise.
3120 * dwarf2asm.c : Likewise.
3121 * dwarf2cfi.c : Likewise.
3122 * dwarf2out.c : Likewise.
3123 * emit-rtl.c : Likewise.
3124 * et-forest.c : Likewise.
3125 * except.c : Likewise.
3126 * except.h : Likewise.
3127 * explow.c : Likewise.
3128 * expmed.c : Likewise.
3129 * expr.c : Likewise.
3130 * final.c : Likewise.
3131 * fixed-value.c : Likewise.
3132 * fold-const.c : Likewise.
3133 * function.c : Likewise.
3134 * fwprop.c : Likewise.
3135 * gcc-plugin.h : Likewise.
3137 * gcse-common.c : Likewise.
3138 * gcse.c : Likewise.
3139 * genattrtab.c : Likewise.
3140 * genautomata.c : Likewise.
3141 * genconditions.c : Likewise.
3142 * genemit.c : Likewise.
3143 * generic-match-head.c : Likewise.
3144 * genextract.c : Likewise.
3145 * gengtype-state.c : Likewise.
3146 * gengtype.c : Likewise.
3147 * genhooks.c : Likewise.
3148 * genmatch.c : Likewise.
3149 * genmodes.c : Likewise.
3150 * genrecog.c : Likewise.
3151 * gensupport.c : Likewise.
3152 * ggc-common.c : Likewise.
3153 * ggc-internal.h : Likewise.
3154 * ggc-none.c : Likewise.
3155 * ggc-page.c : Likewise.
3156 * gimple-builder.c : Likewise.
3157 * gimple-expr.c : Likewise.
3158 * gimple-fold.c : Likewise.
3159 * gimple-iterator.c : Likewise.
3160 * gimple-low.c : Likewise.
3161 * gimple-match-head.c : Likewise.
3162 * gimple-pretty-print.c : Likewise.
3163 * gimple-ssa-isolate-paths.c : Likewise.
3164 * gimple-ssa-strength-reduction.c : Likewise.
3165 * gimple-ssa.h : Likewise.
3166 * gimple-streamer-in.c : Likewise.
3167 * gimple-streamer-out.c : Likewise.
3168 * gimple-streamer.h : Likewise.
3169 * gimple-walk.c : Likewise.
3170 * gimple.c : Likewise.
3171 * gimplify-me.c : Likewise.
3172 * gimplify.c : Likewise.
3173 * godump.c : Likewise.
3174 * graph.c : Likewise.
3175 * graphds.c : Likewise.
3176 * graphite-blocking.c : Likewise.
3177 * graphite-dependences.c : Likewise.
3178 * graphite-interchange.c : Likewise.
3179 * graphite-isl-ast-to-gimple.c : Likewise.
3180 * graphite-optimize-isl.c : Likewise.
3181 * graphite-poly.c : Likewise.
3182 * graphite-scop-detection.c : Likewise.
3183 * graphite-sese-to-poly.c : Likewise.
3184 * graphite.c : Likewise.
3185 * haifa-sched.c : Likewise.
3186 * hard-reg-set.h : Likewise.
3187 * hw-doloop.c : Likewise.
3188 * ifcvt.c : Likewise.
3189 * inchash.c : Likewise.
3190 * incpath.c : Likewise.
3191 * init-regs.c : Likewise.
3192 * input.c : Likewise.
3193 * internal-fn.c : Likewise.
3194 * ipa-chkp.c : Likewise.
3195 * ipa-comdats.c : Likewise.
3196 * ipa-cp.c : Likewise.
3197 * ipa-devirt.c : Likewise.
3198 * ipa-icf-gimple.c : Likewise.
3199 * ipa-icf.c : Likewise.
3200 * ipa-inline-analysis.c : Likewise.
3201 * ipa-inline-transform.c : Likewise.
3202 * ipa-inline.c : Likewise.
3203 * ipa-polymorphic-call.c : Likewise.
3204 * ipa-profile.c : Likewise.
3205 * ipa-prop.c : Likewise.
3206 * ipa-pure-const.c : Likewise.
3207 * ipa-ref.c : Likewise.
3208 * ipa-reference.c : Likewise.
3209 * ipa-split.c : Likewise.
3210 * ipa-utils.c : Likewise.
3211 * ipa-visibility.c : Likewise.
3213 * ira-build.c : Likewise.
3214 * ira-color.c : Likewise.
3215 * ira-conflicts.c : Likewise.
3216 * ira-costs.c : Likewise.
3217 * ira-emit.c : Likewise.
3218 * ira-lives.c : Likewise.
3220 * jump.c : Likewise.
3221 * langhooks.c : Likewise.
3223 * libfuncs.h : Likewise.
3224 * lists.c : Likewise.
3225 * loop-doloop.c : Likewise.
3226 * loop-init.c : Likewise.
3227 * loop-invariant.c : Likewise.
3228 * loop-iv.c : Likewise.
3229 * loop-unroll.c : Likewise.
3230 * lower-subreg.c : Likewise.
3231 * lra-assigns.c : Likewise.
3232 * lra-coalesce.c : Likewise.
3233 * lra-constraints.c : Likewise.
3234 * lra-eliminations.c : Likewise.
3235 * lra-lives.c : Likewise.
3236 * lra-remat.c : Likewise.
3237 * lra-spills.c : Likewise.
3239 * lto-cgraph.c : Likewise.
3240 * lto-compress.c : Likewise.
3241 * lto-opts.c : Likewise.
3242 * lto-section-in.c : Likewise.
3243 * lto-section-out.c : Likewise.
3244 * lto-streamer-in.c : Likewise.
3245 * lto-streamer-out.c : Likewise.
3246 * lto-streamer.c : Likewise.
3247 * lto-streamer.h : Likewise.
3249 * mode-switching.c : Likewise.
3250 * modulo-sched.c : Likewise.
3251 * omega.c : Likewise.
3252 * omp-low.c : Likewise.
3253 * optabs.c : Likewise.
3254 * opts-global.c : Likewise.
3255 * opts.h : Likewise.
3256 * passes.c : Likewise.
3257 * plugin.c : Likewise.
3258 * postreload-gcse.c : Likewise.
3259 * postreload.c : Likewise.
3260 * predict.c : Likewise.
3261 * print-rtl.c : Likewise.
3262 * print-tree.c : Likewise.
3263 * profile.c : Likewise.
3264 * read-md.c : Likewise.
3265 * read-md.h : Likewise.
3266 * read-rtl.c : Likewise.
3267 * real.c : Likewise.
3268 * realmpfr.c : Likewise.
3269 * recog.c : Likewise.
3271 * reg-stack.c : Likewise.
3272 * regcprop.c : Likewise.
3273 * reginfo.c : Likewise.
3274 * regrename.c : Likewise.
3275 * regstat.c : Likewise.
3276 * reload.c : Likewise.
3277 * reload1.c : Likewise.
3278 * reorg.c : Likewise.
3279 * resource.c : Likewise.
3280 * rtl-chkp.c : Likewise.
3283 * rtlanal.c : Likewise.
3284 * rtlhash.c : Likewise.
3285 * rtlhash.h : Likewise.
3286 * rtlhooks.c : Likewise.
3287 * sanopt.c : Likewise.
3288 * sched-deps.c : Likewise.
3289 * sched-ebb.c : Likewise.
3290 * sched-rgn.c : Likewise.
3291 * sched-vis.c : Likewise.
3292 * sdbout.c : Likewise.
3293 * sel-sched-dump.c : Likewise.
3294 * sel-sched-ir.c : Likewise.
3295 * sel-sched-ir.h : Likewise.
3296 * sel-sched.c : Likewise.
3297 * sese.c : Likewise.
3298 * shrink-wrap.c : Likewise.
3299 * shrink-wrap.h : Likewise.
3300 * simplify-rtx.c : Likewise.
3301 * stack-ptr-mod.c : Likewise.
3302 * statistics.c : Likewise.
3303 * stmt.c : Likewise.
3304 * stor-layout.c : Likewise.
3305 * store-motion.c : Likewise.
3306 * stringpool.c : Likewise.
3307 * symtab.c : Likewise.
3308 * target-globals.c : Likewise.
3309 * targhooks.c : Likewise.
3310 * tlink.c : Likewise.
3311 * toplev.c : Likewise.
3312 * tracer.c : Likewise.
3313 * trans-mem.c : Likewise.
3314 * tree-affine.c : Likewise.
3315 * tree-affine.h : Likewise.
3316 * tree-browser.c : Likewise.
3317 * tree-call-cdce.c : Likewise.
3318 * tree-cfg.c : Likewise.
3319 * tree-cfgcleanup.c : Likewise.
3320 * tree-chkp-opt.c : Likewise.
3321 * tree-chkp.c : Likewise.
3322 * tree-chrec.c : Likewise.
3323 * tree-complex.c : Likewise.
3324 * tree-data-ref.c : Likewise.
3325 * tree-dfa.c : Likewise.
3326 * tree-diagnostic.c : Likewise.
3327 * tree-dump.c : Likewise.
3328 * tree-eh.c : Likewise.
3329 * tree-eh.h : Likewise.
3330 * tree-emutls.c : Likewise.
3331 * tree-hasher.h : Likewise.
3332 * tree-if-conv.c : Likewise.
3333 * tree-inline.c : Likewise.
3334 * tree-inline.h : Likewise.
3335 * tree-into-ssa.c : Likewise.
3336 * tree-iterator.c : Likewise.
3337 * tree-loop-distribution.c : Likewise.
3338 * tree-nested.c : Likewise.
3339 * tree-nrv.c : Likewise.
3340 * tree-object-size.c : Likewise.
3341 * tree-outof-ssa.c : Likewise.
3342 * tree-parloops.c : Likewise.
3343 * tree-phinodes.c : Likewise.
3344 * tree-predcom.c : Likewise.
3345 * tree-pretty-print.c : Likewise.
3346 * tree-profile.c : Likewise.
3347 * tree-scalar-evolution.c : Likewise.
3348 * tree-sra.c : Likewise.
3349 * tree-ssa-address.c : Likewise.
3350 * tree-ssa-alias.c : Likewise.
3351 * tree-ssa-ccp.c : Likewise.
3352 * tree-ssa-coalesce.c : Likewise.
3353 * tree-ssa-copy.c : Likewise.
3354 * tree-ssa-copyrename.c : Likewise.
3355 * tree-ssa-dce.c : Likewise.
3356 * tree-ssa-dom.c : Likewise.
3357 * tree-ssa-dse.c : Likewise.
3358 * tree-ssa-forwprop.c : Likewise.
3359 * tree-ssa-ifcombine.c : Likewise.
3360 * tree-ssa-live.c : Likewise.
3361 * tree-ssa-loop-ch.c : Likewise.
3362 * tree-ssa-loop-im.c : Likewise.
3363 * tree-ssa-loop-ivcanon.c : Likewise.
3364 * tree-ssa-loop-ivopts.c : Likewise.
3365 * tree-ssa-loop-manip.c : Likewise.
3366 * tree-ssa-loop-niter.c : Likewise.
3367 * tree-ssa-loop-prefetch.c : Likewise.
3368 * tree-ssa-loop-unswitch.c : Likewise.
3369 * tree-ssa-loop.c : Likewise.
3370 * tree-ssa-math-opts.c : Likewise.
3371 * tree-ssa-operands.c : Likewise.
3372 * tree-ssa-phiopt.c : Likewise.
3373 * tree-ssa-phiprop.c : Likewise.
3374 * tree-ssa-pre.c : Likewise.
3375 * tree-ssa-propagate.c : Likewise.
3376 * tree-ssa-reassoc.c : Likewise.
3377 * tree-ssa-sccvn.c : Likewise.
3378 * tree-ssa-scopedtables.c : Likewise.
3379 * tree-ssa-sink.c : Likewise.
3380 * tree-ssa-strlen.c : Likewise.
3381 * tree-ssa-structalias.c : Likewise.
3382 * tree-ssa-tail-merge.c : Likewise.
3383 * tree-ssa-ter.c : Likewise.
3384 * tree-ssa-threadedge.c : Likewise.
3385 * tree-ssa-threadupdate.c : Likewise.
3386 * tree-ssa-uncprop.c : Likewise.
3387 * tree-ssa-uninit.c : Likewise.
3388 * tree-ssa.c : Likewise.
3389 * tree-ssanames.c : Likewise.
3390 * tree-stdarg.c : Likewise.
3391 * tree-streamer-in.c : Likewise.
3392 * tree-streamer-out.c : Likewise.
3393 * tree-streamer.c : Likewise.
3394 * tree-streamer.h : Likewise.
3395 * tree-switch-conversion.c : Likewise.
3396 * tree-tailcall.c : Likewise.
3397 * tree-vect-data-refs.c : Likewise.
3398 * tree-vect-generic.c : Likewise.
3399 * tree-vect-loop-manip.c : Likewise.
3400 * tree-vect-loop.c : Likewise.
3401 * tree-vect-patterns.c : Likewise.
3402 * tree-vect-slp.c : Likewise.
3403 * tree-vect-stmts.c : Likewise.
3404 * tree-vectorizer.c : Likewise.
3405 * tree-vectorizer.h : Likewise.
3406 * tree-vrp.c : Likewise.
3407 * tree.c : Likewise.
3408 * tsan.c : Likewise.
3409 * ubsan.c : Likewise.
3410 * valtrack.c : Likewise.
3411 * valtrack.h : Likewise.
3412 * value-prof.c : Likewise.
3413 * var-tracking.c : Likewise.
3414 * varasm.c : Likewise.
3415 * varpool.c : Likewise.
3417 * vmsdbgout.c : Likewise.
3418 * vtable-verify.c : Likewise.
3419 * vtable-verify.h : Likewise.
3421 * wide-int.cc : Likewise.
3422 * xcoffout.c : Likewise.
3423 * config/aarch64/aarch64-builtins.c : Likewise.
3424 * config/aarch64/aarch64.c : Likewise.
3425 * config/aarch64/cortex-a57-fma-steering.c : Likewise.
3426 * config/alpha/alpha.c : Likewise.
3427 * config/arc/arc.c : Likewise.
3428 * config/arm/aarch-common.c : Likewise.
3429 * config/arm/arm-builtins.c : Likewise.
3430 * config/arm/arm-c.c : Likewise.
3431 * config/arm/arm.c : Likewise.
3432 * config/avr/avr-c.c : Likewise.
3433 * config/avr/avr-log.c : Likewise.
3434 * config/avr/avr.c : Likewise.
3435 * config/bfin/bfin.c : Likewise.
3436 * config/c6x/c6x.c : Likewise.
3437 * config/cr16/cr16.c : Likewise.
3438 * config/cris/cris.c : Likewise.
3439 * config/darwin-c.c : Likewise.
3440 * config/darwin.c : Likewise.
3441 * config/default-c.c : Likewise.
3442 * config/epiphany/epiphany.c : Likewise.
3443 * config/epiphany/mode-switch-use.c : Likewise.
3444 * config/epiphany/resolve-sw-modes.c : Likewise.
3445 * config/fr30/fr30.c : Likewise.
3446 * config/frv/frv.c : Likewise.
3447 * config/ft32/ft32.c : Likewise.
3448 * config/glibc-c.c : Likewise.
3449 * config/h8300/h8300.c : Likewise.
3450 * config/i386/i386-c.c : Likewise.
3451 * config/i386/i386.c : Likewise.
3452 * config/i386/msformat-c.c : Likewise.
3453 * config/i386/winnt-cxx.c : Likewise.
3454 * config/i386/winnt-stubs.c : Likewise.
3455 * config/i386/winnt.c : Likewise.
3456 * config/ia64/ia64-c.c : Likewise.
3457 * config/ia64/ia64.c : Likewise.
3458 * config/iq2000/iq2000.c : Likewise.
3459 * config/lm32/lm32.c : Likewise.
3460 * config/m32c/m32c-pragma.c : Likewise.
3461 * config/m32c/m32c.c : Likewise.
3462 * config/m32r/m32r.c : Likewise.
3463 * config/m68k/m68k.c : Likewise.
3464 * config/mcore/mcore.c : Likewise.
3465 * config/mep/mep-pragma.c : Likewise.
3466 * config/mep/mep.c : Likewise.
3467 * config/microblaze/microblaze-c.c : Likewise.
3468 * config/microblaze/microblaze.c : Likewise.
3469 * config/mips/mips.c : Likewise.
3470 * config/mmix/mmix.c : Likewise.
3471 * config/mn10300/mn10300.c : Likewise.
3472 * config/moxie/moxie.c : Likewise.
3473 * config/msp430/msp430-c.c : Likewise.
3474 * config/msp430/msp430.c : Likewise.
3475 * config/nds32/nds32-cost.c : Likewise.
3476 * config/nds32/nds32-fp-as-gp.c : Likewise.
3477 * config/nds32/nds32-intrinsic.c : Likewise.
3478 * config/nds32/nds32-isr.c : Likewise.
3479 * config/nds32/nds32-md-auxiliary.c : Likewise.
3480 * config/nds32/nds32-memory-manipulation.c : Likewise.
3481 * config/nds32/nds32-pipelines-auxiliary.c : Likewise.
3482 * config/nds32/nds32-predicates.c : Likewise.
3483 * config/nds32/nds32.c : Likewise.
3484 * config/nios2/nios2.c : Likewise.
3485 * config/nvptx/nvptx.c : Likewise.
3486 * config/pa/pa.c : Likewise.
3487 * config/pdp11/pdp11.c : Likewise.
3488 * config/rl78/rl78-c.c : Likewise.
3489 * config/rl78/rl78.c : Likewise.
3490 * config/rs6000/rs6000-c.c : Likewise.
3491 * config/rs6000/rs6000.c : Likewise.
3492 * config/rx/rx.c : Likewise.
3493 * config/s390/s390-c.c : Likewise.
3494 * config/s390/s390.c : Likewise.
3495 * config/sh/sh-c.c : Likewise.
3496 * config/sh/sh-mem.cc : Likewise.
3497 * config/sh/sh.c : Likewise.
3498 * config/sh/sh_optimize_sett_clrt.cc : Likewise.
3499 * config/sh/sh_treg_combine.cc : Likewise.
3500 * config/sol2-c.c : Likewise.
3501 * config/sol2-cxx.c : Likewise.
3502 * config/sol2-stubs.c : Likewise.
3503 * config/sol2.c : Likewise.
3504 * config/sparc/sparc-c.c : Likewise.
3505 * config/sparc/sparc.c : Likewise.
3506 * config/spu/spu-c.c : Likewise.
3507 * config/spu/spu.c : Likewise.
3508 * config/stormy16/stormy16.c : Likewise.
3509 * config/tilegx/mul-tables.c : Likewise.
3510 * config/tilegx/tilegx-c.c : Likewise.
3511 * config/tilegx/tilegx.c : Likewise.
3512 * config/tilepro/mul-tables.c : Likewise.
3513 * config/tilepro/tilepro-c.c : Likewise.
3514 * config/tilepro/tilepro.c : Likewise.
3515 * config/v850/v850-c.c : Likewise.
3516 * config/v850/v850.c : Likewise.
3517 * config/vax/vax.c : Likewise.
3518 * config/visium/visium.c : Likewise.
3519 * config/vms/vms-c.c : Likewise.
3520 * config/vms/vms.c : Likewise.
3521 * config/vxworks.c : Likewise.
3522 * config/winnt-c.c : Likewise.
3523 * config/xtensa/xtensa.c : Likewise.
3525 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
3528 * ipa-utils.h (warn_types_mismatch): Update prototype.
3529 * ipa-devirt.c (odr_types_equivalent_p): Add loc1/loc2
3531 (type_mismatch_p): New function.
3532 (warn_types_mismatch): Reorg to work better on non-C++ types.
3533 (odr_types_equivalent_p): Add loc1/loc2 parameters.
3534 (add_type_duplicate): Update.
3536 2015-06-08 Tom de Vries <tom@codesourcery.com>
3538 PR rtl-optimization/66444
3539 * postreload.c (reload_combine): Use get_call_reg_set_usage instead of
3542 2015-06-08 Richard Biener <rguenther@suse.de>
3544 PR tree-optimization/66422
3545 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Split
3546 block after inserted gcc_unreachable.
3548 2015-06-08 Nick Clifton <nickc@redhat.com>
3550 * config/rx/rx.c (rx_function_value): Do not promote vector types.
3551 (rx_promote_function_mode): Likewise.
3552 * config/rx/rx.h (LIBCALL_VALUE): Likewise.
3554 2015-06-08 Jakub Jelinek <jakub@redhat.com>
3556 * genattrtab.c (insn_alternatives): Change type from int *
3558 (check_attr_test): Shift ((uint64_t) 1) instead of 1 up.
3559 (get_attr_value): Change type of num_alt to uint64_t.
3560 (compute_alternative_mask): Change return type from
3561 int to uint64_t, shift ((uint64_t) 1) instead of 1 up.
3562 (make_alternative_compare, mk_attr_alt): Change argument type
3563 from int to uint64_t.
3564 (simplify_test_exp): Change type of i from int to uint64_t.
3565 Shift ((uint64_t) 1) instead of 1 up.
3566 (main): Adjust oballocvec first argument from int to uint64_t.
3567 Shift ((uint64_t) 1) instead of 1 up.
3569 2015-06-08 Jan Kratochvil <jan.kratochvil@redhat.com>
3572 * gdbhooks.py: Import sys.
3573 (intptr): New function. Replace int(...) by intptr(...).
3575 2015-06-08 Richard Biener <rguenther@suse.de>
3577 * tree-vect-stmts.c (vectorizable_load): Compute the pointer
3578 adjustment for gaps at the end of a SLP load group properly.
3579 * tree-vect-slp.c (vect_supported_load_permutation_p): Allow
3580 all permutations we can generate.
3581 (vect_transform_slp_perm_load): Use the correct group-size.
3583 2015-06-08 Marc Glisse <marc.glisse@inria.fr>
3585 * genmatch.c (expr::gen_transform): For conditions, guess the type
3586 from the second operand.
3588 2015-06-08 Tom de Vries <tom@codesourcery.com>
3590 PR tree-optimization/66442
3591 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Add function.
3592 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Return false
3593 if the loop latch is not a singleton. Use
3594 gimple_seq_nondebug_singleton_p instead of gimple_seq_singleton_p.
3596 2015-06-08 Marek Polacek <polacek@redhat.com>
3599 * toplev.c (check_global_declaration): Don't warn about artificial
3602 2015-06-08 Tom de Vries <tom@codesourcery.com>
3604 PR tree-optimization/66436
3605 * cgraphunit.c (cgraph_node::analyze): Don't dump function to gimple
3607 * gimplify.c: Add tree-dump.h include.
3608 (gimplify_function_tree): Dump function to gimple dump file.
3609 * stor-layout.c (finalize_size_functions): Don't dump function to gimple
3612 2015-06-08 Tom de Vries <tom@codesourcery.com>
3614 PR tree-optimization/66435
3615 * cgraphunit.c (cgraph_node::add_new_function): Dump message on new
3618 2015-06-06 Jan Hubicka <hubicka@ucw.cz>
3620 * alias.c (get_alias_set): Be ready for TYPE_CANONICAL
3621 of ptr_type_node to not be ptr_to_node.
3622 * tree.c (gimple_types_compatible_p): Do not match TREE_CODE of
3623 TREE_TYPE of pointers.
3624 * gimple-expr.c (useless_type_conversion): Reorder the check for
3625 function pointers and TYPE_CANONICAL.
3627 2015-06-06 John David Anglin <danglin@gcc.gnu.org>
3630 * config/pa/pa-hpux10.h (TARGET_OS_CPP_BUILTINS): Rearrange builtin
3631 defines. Define _LARGEFILE_SOURCE and _LARGEFILE64_SOURCE for c++.
3632 Define _XOPEN_UNIX and _XOPEN_SOURCE_EXTENDED for c++ if unix95 or
3634 * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Likewise.
3635 Define _INCLUDE_STDC_SOURCE_PRE_199901, _INCLUDE_STDC_SOURCE_199901,
3636 _INCLUDE_XOPEN_SOURCE_PRE_500, _INCLUDE_XOPEN_SOURCE_520,
3637 _INCLUDE_XOPEN_SOURCE_PRE_600 and _INCLUDE_XOPEN_SOURCE_600 for c++
3638 and non iso if unix2003.
3640 2015-06-06 Aldy Hernandez <aldyh@redhat.com>
3642 * dwarf2out.c (gen_lexical_block_die): Initialize stmt_die.
3644 2015-06-06 Richard Sandiford <richard.sandiford@arm.com>
3646 * emit-rtl.c, expr.c, gcse.c, optabs.c, optabs.h, print-rtl.c,
3647 rtl.h, bb-reorder.c, builtins.c, calls.c, cfgbuild.c, cfgexpand.c,
3648 cfgrtl.c, cilk-common.c, config/i386/i386.md, cse.c, dwarf2cfi.c,
3649 except.c, final.c, function.c, gcse-common.c, genemit.c,
3650 haifa-sched.c, ifcvt.c, jump.c, loop-invariant.c, loop-iv.c,
3651 lra-constraints.c, lra.c, reload1.c, resource.c, rtlanal.c,
3652 sched-deps.c, sched-ebb.c, sel-sched-ir.c, sel-sched.c,
3653 shrink-wrap.c, stmt.c, store-motion.c: Replace rtx base types with
3656 2015-06-06 Mikhail Maltsev <maltsevm@gmail.com>
3658 * combine.c (combine_split_insns): Remove cast.
3659 * config/bfin/bfin.c (hwloop_fail): Add cast in try_split call.
3660 * config/sh/sh.c (sh_try_split_insn_simple): Remove cast.
3661 * config/sh/sh_treg_combine.cc (sh_treg_combine::execute): Add cast.
3662 * emit-rtl.c (try_split): Promote type of trial argument to rtx_insn.
3663 * genemit.c (gen_split): Change return type of generated functions to
3665 * genrecog.c (get_failure_return): Use NULL instead of NULL_RTX.
3666 (print_subroutine_start): Promote rtx to rtx_insn in gen_split_* and
3667 gen_peephole2_* functions.
3668 (print_subroutine, main): Likewise.
3669 * recog.c (peephole2_optimize): Remove cast.
3670 (peep2_next_insn): Promote return type to rtx_insn.
3671 * recog.h (peep2_next_insn): Fix prototype.
3672 * rtl.h (try_split, split_insns): Likewise.
3674 2015-06-06 DJ Delorie <dj@redhat.com>
3676 * config/msp430/msp430.c (msp430_asm_integer): Support addition
3677 and subtraction too.
3679 2015-06-05 Kaz Kojima <kkojima@gcc.gnu.org>
3682 * config/sh/constraints.md (Sid, Ssd): New memory constraints.
3683 * config/sh/sh.md (*mov<mode>): Use Sid and Ssd alternatives
3684 instead of Snd. Disparage Sid/z alternative with '^'.
3686 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
3688 * dwarf2out.c: Remove deferred_locations*.
3689 (dwarf2_debug_hooks): Add early_finish hook.
3690 Remove global_decl hook.
3691 Add early_global_decl and late_global_decl hook.
3692 New global early_dwarf.
3693 New structure set_early_dwarf.
3694 (output_die): Indicate whether a DIE was generated early
3695 when generating assembly with -dA.
3696 (struct limbo_die_struct): Document created_for field.
3697 Remove file_table_last_lookup.
3698 (remove_AT): Return TRUE if successful.
3699 (remove_child_TAG): Clear die_parent.
3700 (reparent_child): New function abstracted from...
3701 (splice_child_die): ...here.
3702 (new_die): ICE if a DIE ends up in limbo too late.
3704 (defer_location): Remove.
3705 (add_subscript_info): Reuse DW_TAG_subrange_type if available.
3706 (fill_variable_array_bounds): New.
3707 (decl_start_label): Call fill_variable_array_bounds.
3708 (gen_formal_parameter_die): Rewrite to reuse previously generated
3710 (gen_subprogram_die): Same.
3711 (gen_variable_die): Same.
3712 (gen_const_die): Same.
3713 (gen_label_die): Same.
3714 (gen_lexical_block_die): Same.
3715 (decl_will_get_specification_p): New.
3716 (local_function_static): New.
3717 (gen_struct_or_union_type_die): Fill in variable-length fields.
3718 (gen_typedef_die): Fill in variable-length typedefs.
3719 (gen_tagged_type_die): Gracefully return on error_mark_node.
3721 (gen_type_die_with_usage): Handle variable-length types.
3722 Remove duplicate code for ARRAY_TYPE case.
3723 (process_scope_var): Only process imported modules during early
3725 (dwarf2out_early_global_decl): New.
3726 (dwarf2out_late_global_decl): Rename from dwarf2out_global_decl.
3727 (dwarf2out_type_decl): Set early_dwarf while calling
3729 (dwarf2out_decl): Verify that we did not recreate a previously
3731 Do not return on DECL_EXTERNALs in VAR_DECLs.
3732 Abstract some code to local_function_static.
3733 (lookup_filename): Remove use of file_table_last_lookup.
3734 Gracefully exit on missing file_name.
3735 (dwarf2out_finish): Verify limbo list.
3736 Remove deferred_locations_list use.
3737 Move deferred_asm_name and limbo flushing to...
3738 (dwarf2out_early_finish): ...here. New.
3739 (dwarf2out_c_finalize): Remove set of deferred_location_list,
3740 deferred_asm_name, and file_table_last_lookup.
3741 * cgraph.h (referred_to_p): Add default argument.
3742 * cgraphunit.c (referred_to_p): Add and handle include_self
3744 (analyze_functions): Add first_time argument.
3745 Call check_global_declaration for all symbols.
3746 Call late_global_decl for nodes for moribund nodes.
3747 (finalize_compilation_unit): Add new argument to
3749 Call early_global_decl for functions.
3750 Call early_finish debug hook.
3751 * dbxout.c (dbxout_early_global_decl): New.
3752 (dbxout_late_global_decl): New. Adapted from dbxout_global_decl.
3753 (dbx_debug_hooks): Add new hooks.
3754 (xcoff_debug_hooks): Same.
3755 * debug.c (do_nothing_debug_hooks): Add early_finish field.
3756 Add early and late debug hooks.
3757 Remove global_decl hook.
3758 * debug.h (struct gcc_debug_hooks): Add early_finish,
3759 early_global_decl, and late_global_decl fields.
3760 Remove global_decl field.
3761 Document gcc_debug_hooks.
3762 * gengtype.c (output_typename): Remove.
3763 * godump.c (go_early_global_decl): New.
3764 (go_late_global_decl): New.
3765 (go_global_decl): Remove.
3766 (dump_go_spec_init): Remove global_decl. Add
3767 {early,late}_global_decl.
3768 * langhooks-def.h (LANG_HOOKS_WRITE_GLOBALS): Remove.
3769 (LANG_HOOKS_POST_COMPILATION_PARSING_CLEANUPS): New.
3770 * langhooks.c (lhd_warn_unused_global_decl): Adjust comment.
3771 (write_global_declarations): Remove.
3772 (global_decl_processing): New.
3773 * langhooks.h (struct lang_hooks_for_decls): Remove
3774 final_write_globals field.
3775 Add post_compilation_parsing_cleanups field.
3776 * passes.c (rest_of_decl_compilation): Call early_global_decl.
3777 * sdbout.c: Add early and late_global_decl hooks. Remove
3778 sdbout_global_decl hook.
3779 Add early_finish field for sdb_debug_hooks.
3780 (sdbout_global_decl): Remove.
3781 (sdbout_early_global_decl): New.
3782 (sdbout_late_global_decl): New.
3783 * timevar.def (TV_PHASE_LATE_PARSING_CLEANUPS): New.
3784 * toplev.c (check_global_declaration): Rename from
3785 check_global_declaration_1.
3786 Adapt to use symtab infrastructure.
3787 (check_global_declarations): Remove.
3788 (emit_debug_global_declarations): Remove.
3789 (compile_file): Remove call to final_write_globals langhook.
3790 Run the actual compilation process.
3791 Perform any post compilation parser cleanups.
3792 Generate late debug info.
3793 * toplev.h (check_global_declaration): New.
3794 (check_global_declaration_1): Remove.
3795 (check_global_declarations): Remove.
3796 (write_global_declarations): Remove.
3797 (emit_debug_global_declarations): Remove.
3798 (global_decl_processing): New.
3799 * tree-core.h (struct tree_block): Add DIE field.
3800 * tree.h (BLOCK_DIE): New.
3801 * vmsdbgout.c (vmsdbgout_global_decl): Remove function and its use
3803 (vmsdbgout_early_global_decl): New.
3804 (vmsdbgout_late_global_decl): New.
3805 Add early_finish debug hook field to vmsdbg_debug_hooks.
3806 Remove vmsdbgout_decl to vmsdbgout_function_decl.
3807 Add early and late_global_decl debug hooks.
3809 2015-06-05 Julian Brown <julian@codesourcery.com>
3810 Sandra Loosemore <sandra@codesourcery.com>
3812 * config/print-sysroot-suffix.sh: Handle MULTILIB_REUSE settings.
3813 * config/t-sysroot-suffix (sysroot-suffix.h): Pass MULTILIB_REUSE
3814 to print-sysroot-suffix.sh script.
3816 2015-06-05 Tom de Vries <tom@codesourcery.com>
3818 merge from gomp4 branch:
3819 2015-05-28 Tom de Vries <tom@codesourcery.com>
3821 PR tree-optimization/65443
3822 * tree-parloops.c (replace_imm_uses, replace_uses_in_bb_by)
3823 (replace_uses_in_bbs_by, transform_to_exit_first_loop_alt)
3824 (try_transform_to_exit_first_loop_alt): New function.
3825 (transform_to_exit_first_loop): Use
3826 try_transform_to_exit_first_loop_alt.
3828 2015-06-05 James Greenhalgh <james.greenhalgh@arm.com>
3830 * builtins.c (expand_builtin_atomic_compare_exchange): Call
3831 emit_cmp_and_jump_insns with the mode of target.
3833 2015-06-05 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
3835 * config/i386/sse.md (sse3_mwait): Swap the operand constriants.
3837 2015-06-04 DJ Delorie <dj@redhat.com>
3839 * config/msp430/msp430.md (movsi_s): New. Special case for
3840 storing a 20-bit symbol into a 32-bit register.
3841 * config/msp430/msp430.c (msp430_subreg): Add support for it.
3842 * config/msp430/predicates.md (msp430_symbol_operand): New.
3844 2015-06-04 Sriraman Tallam <tmsriram@google.com>
3846 * c-family/c-common.c (noplt): New attribute.
3847 (handle_noplt_attribute): New handler.
3848 * calls.c (prepare_call_address): Check for noplt
3850 * config/i386/i386.c (ix86_expand_call): Check
3851 for noplt attribute.
3852 (ix86_nopic_noplt_attribute_p): New function.
3853 (ix86_output_call_insn): Output indirect call for non-pic
3855 * doc/extend.texi (noplt): Document new attribute.
3856 * doc/invoke.texi: Document new attribute.
3858 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
3860 * coretypes.h: Include machmode.h, signop.h, wide-int.h, double-int.h,
3861 real.h, and fixed-value.h when included in host source files.
3862 * double-int.h: Remove redundant #includes listed above.
3863 * fixed-value.h: Likewise.
3865 * wide-int.h: Likewise.
3866 * inchash.h: Likewise.
3867 * rtl.h: Add some include files When included from a generator file.
3868 * target.h: Remove wide-int.h and insn-modes.h from the include list.
3869 * internal-fn.h: Don't include coretypes.h.
3870 * alias.c: Adjust includes for restructured coretypes.h.
3872 * attribs.c: Likewise.
3873 * auto-inc-dec.c: Likewise.
3874 * auto-profile.c: Likewise.
3875 * bb-reorder.c: Likewise.
3876 * bt-load.c: Likewise.
3877 * builtins.c: Likewise.
3878 * caller-save.c: Likewise.
3879 * calls.c: Likewise.
3882 * cfganal.c: Likewise.
3883 * cfgbuild.c: Likewise.
3884 * cfgcleanup.c: Likewise.
3885 * cfgexpand.c: Likewise.
3886 * cfghooks.c: Likewise.
3887 * cfgloop.c: Likewise.
3888 * cfgloop.h: Likewise.
3889 * cfgloopanal.c: Likewise.
3890 * cfgloopmanip.c: Likewise.
3891 * cfgrtl.c: Likewise.
3892 * cgraph.c: Likewise.
3893 * cgraphbuild.c: Likewise.
3894 * cgraphclones.c: Likewise.
3895 * cgraphunit.c: Likewise.
3896 * cilk-common.c: Likewise.
3897 * combine-stack-adj.c: Likewise.
3898 * combine.c: Likewise.
3899 * compare-elim.c: Likewise.
3900 * convert.c: Likewise.
3901 * coverage.c: Likewise.
3902 * cppbuiltin.c: Likewise.
3903 * cprop.c: Likewise.
3905 * cselib.c: Likewise.
3906 * data-streamer-in.c: Likewise.
3907 * data-streamer-out.c: Likewise.
3908 * data-streamer.c: Likewise.
3909 * dbxout.c: Likewise.
3912 * debug.c: Likewise.
3913 * df-core.c: Likewise.
3914 * df-problems.c: Likewise.
3915 * df-scan.c: Likewise.
3918 * dojump.c: Likewise.
3919 * dominance.c: Likewise.
3920 * domwalk.c: Likewise.
3921 * double-int.c: Likewise.
3923 * dumpfile.c: Likewise.
3924 * dwarf2asm.c: Likewise.
3925 * dwarf2cfi.c: Likewise.
3926 * dwarf2out.c: Likewise.
3927 * dwarf2out.h: Likewise.
3928 * emit-rtl.c: Likewise.
3929 * et-forest.c: Likewise.
3930 * except.c: Likewise.
3931 * explow.c: Likewise.
3932 * expmed.c: Likewise.
3934 * final.c: Likewise.
3935 * fixed-value.c: Likewise.
3936 * fold-const.c: Likewise.
3937 * function.c: Likewise.
3938 * fwprop.c: Likewise.
3939 * gcc-plugin.h: Likewise.
3941 * generic-match-head.c: Likewise.
3942 * ggc-page.c: Likewise.
3943 * gimple-builder.c: Likewise.
3944 * gimple-expr.c: Likewise.
3945 * gimple-fold.c: Likewise.
3946 * gimple-iterator.c: Likewise.
3947 * gimple-low.c: Likewise.
3948 * gimple-match-head.c: Likewise.
3949 * gimple-pretty-print.c: Likewise.
3950 * gimple-ssa-isolate-paths.c: Likewise.
3951 * gimple-ssa-strength-reduction.c: Likewise.
3952 * gimple-streamer-in.c: Likewise.
3953 * gimple-streamer-out.c: Likewise.
3954 * gimple-streamer.h: Likewise.
3955 * gimple-walk.c: Likewise.
3956 * gimple.c: Likewise.
3957 * gimplify-me.c: Likewise.
3958 * gimplify.c: Likewise.
3959 * godump.c: Likewise.
3960 * graph.c: Likewise.
3961 * graphite-blocking.c: Likewise.
3962 * graphite-dependences.c: Likewise.
3963 * graphite-interchange.c: Likewise.
3964 * graphite-isl-ast-to-gimple.c: Likewise.
3965 * graphite-optimize-isl.c: Likewise.
3966 * graphite-poly.c: Likewise.
3967 * graphite-scop-detection.c: Likewise.
3968 * graphite-sese-to-poly.c: Likewise.
3969 * graphite.c: Likewise.
3970 * haifa-sched.c: Likewise.
3971 * hooks.h: Likewise.
3972 * hw-doloop.c: Likewise.
3973 * ifcvt.c: Likewise.
3974 * incpath.c: Likewise.
3975 * init-regs.c: Likewise.
3976 * internal-fn.c: Likewise.
3977 * ipa-chkp.c: Likewise.
3978 * ipa-comdats.c: Likewise.
3979 * ipa-cp.c: Likewise.
3980 * ipa-devirt.c: Likewise.
3981 * ipa-icf-gimple.c: Likewise.
3982 * ipa-icf.c: Likewise.
3983 * ipa-inline-analysis.c: Likewise.
3984 * ipa-inline-transform.c: Likewise.
3985 * ipa-inline.c: Likewise.
3986 * ipa-polymorphic-call.c: Likewise.
3987 * ipa-profile.c: Likewise.
3988 * ipa-prop.c: Likewise.
3989 * ipa-pure-const.c: Likewise.
3990 * ipa-ref.c: Likewise.
3991 * ipa-reference.c: Likewise.
3992 * ipa-split.c: Likewise.
3993 * ipa-utils.c: Likewise.
3994 * ipa-visibility.c: Likewise.
3996 * ira-build.c: Likewise.
3997 * ira-color.c: Likewise.
3998 * ira-conflicts.c: Likewise.
3999 * ira-costs.c: Likewise.
4000 * ira-emit.c: Likewise.
4001 * ira-lives.c: Likewise.
4004 * langhooks.c: Likewise.
4006 * loop-doloop.c: Likewise.
4007 * loop-init.c: Likewise.
4008 * loop-invariant.c: Likewise.
4009 * loop-iv.c: Likewise.
4010 * loop-unroll.c: Likewise.
4011 * lower-subreg.c: Likewise.
4012 * lra-assigns.c: Likewise.
4013 * lra-coalesce.c: Likewise.
4014 * lra-constraints.c: Likewise.
4015 * lra-eliminations.c: Likewise.
4016 * lra-lives.c: Likewise.
4017 * lra-remat.c: Likewise.
4018 * lra-spills.c: Likewise.
4020 * lto-cgraph.c: Likewise.
4021 * lto-compress.c: Likewise.
4022 * lto-opts.c: Likewise.
4023 * lto-section-in.c: Likewise.
4024 * lto-section-out.c: Likewise.
4025 * lto-streamer-in.c: Likewise.
4026 * lto-streamer-out.c: Likewise.
4027 * lto-streamer.c: Likewise.
4029 * mode-switching.c: Likewise.
4030 * modulo-sched.c: Likewise.
4031 * omega.c: Likewise.
4032 * omp-low.c: Likewise.
4033 * optabs.c: Likewise.
4034 * opts-global.c: Likewise.
4035 * passes.c: Likewise.
4036 * plugin.c: Likewise.
4037 * postreload-gcse.c: Likewise.
4038 * postreload.c: Likewise.
4039 * predict.c: Likewise.
4040 * print-rtl.c: Likewise.
4041 * print-tree.c: Likewise.
4042 * profile.c: Likewise.
4044 * realmpfr.c: Likewise.
4045 * realmpfr.h: Likewise.
4046 * recog.c: Likewise.
4048 * reg-stack.c: Likewise.
4049 * regcprop.c: Likewise.
4050 * reginfo.c: Likewise.
4051 * regrename.c: Likewise.
4053 * regstat.c: Likewise.
4054 * reload.c: Likewise.
4055 * reload1.c: Likewise.
4056 * reorg.c: Likewise.
4057 * resource.c: Likewise.
4058 * rtl-chkp.c: Likewise.
4059 * rtlanal.c: Likewise.
4060 * rtlhooks.c: Likewise.
4061 * sanopt.c: Likewise.
4062 * sched-deps.c: Likewise.
4063 * sched-ebb.c: Likewise.
4064 * sched-rgn.c: Likewise.
4065 * sched-vis.c: Likewise.
4066 * sdbout.c: Likewise.
4067 * sel-sched-dump.c: Likewise.
4068 * sel-sched-ir.c: Likewise.
4069 * sel-sched.c: Likewise.
4071 * shrink-wrap.c: Likewise.
4072 * shrink-wrap.h: Likewise.
4073 * simplify-rtx.c: Likewise.
4074 * stack-ptr-mod.c: Likewise.
4075 * statistics.c: Likewise.
4077 * stor-layout.c: Likewise.
4078 * store-motion.c: Likewise.
4079 * stringpool.c: Likewise.
4080 * symtab.c: Likewise.
4081 * target-globals.c: Likewise.
4082 * targhooks.c: Likewise.
4083 * toplev.c: Likewise.
4084 * tracer.c: Likewise.
4085 * trans-mem.c: Likewise.
4086 * tree-affine.c: Likewise.
4087 * tree-affine.h: Likewise.
4088 * tree-browser.c: Likewise.
4089 * tree-call-cdce.c: Likewise.
4090 * tree-cfg.c: Likewise.
4091 * tree-cfgcleanup.c: Likewise.
4092 * tree-chkp-opt.c: Likewise.
4093 * tree-chkp.c: Likewise.
4094 * tree-chrec.c: Likewise.
4095 * tree-complex.c: Likewise.
4096 * tree-data-ref.c: Likewise.
4097 * tree-dfa.c: Likewise.
4098 * tree-diagnostic.c: Likewise.
4099 * tree-dump.c: Likewise.
4100 * tree-eh.c: Likewise.
4101 * tree-emutls.c: Likewise.
4102 * tree-if-conv.c: Likewise.
4103 * tree-inline.c: Likewise.
4104 * tree-into-ssa.c: Likewise.
4105 * tree-iterator.c: Likewise.
4106 * tree-loop-distribution.c: Likewise.
4107 * tree-nested.c: Likewise.
4108 * tree-nrv.c: Likewise.
4109 * tree-object-size.c: Likewise.
4110 * tree-outof-ssa.c: Likewise.
4111 * tree-parloops.c: Likewise.
4112 * tree-phinodes.c: Likewise.
4113 * tree-predcom.c: Likewise.
4114 * tree-pretty-print.c: Likewise.
4115 * tree-pretty-print.h: Likewise.
4116 * tree-profile.c: Likewise.
4117 * tree-scalar-evolution.c: Likewise.
4118 * tree-sra.c: Likewise.
4119 * tree-ssa-address.c: Likewise.
4120 * tree-ssa-alias.c: Likewise.
4121 * tree-ssa-ccp.c: Likewise.
4122 * tree-ssa-coalesce.c: Likewise.
4123 * tree-ssa-copy.c: Likewise.
4124 * tree-ssa-copyrename.c: Likewise.
4125 * tree-ssa-dce.c: Likewise.
4126 * tree-ssa-dom.c: Likewise.
4127 * tree-ssa-dse.c: Likewise.
4128 * tree-ssa-forwprop.c: Likewise.
4129 * tree-ssa-ifcombine.c: Likewise.
4130 * tree-ssa-live.c: Likewise.
4131 * tree-ssa-loop-ch.c: Likewise.
4132 * tree-ssa-loop-im.c: Likewise.
4133 * tree-ssa-loop-ivcanon.c: Likewise.
4134 * tree-ssa-loop-ivopts.c: Likewise.
4135 * tree-ssa-loop-manip.c: Likewise.
4136 * tree-ssa-loop-niter.c: Likewise.
4137 * tree-ssa-loop-prefetch.c: Likewise.
4138 * tree-ssa-loop-unswitch.c: Likewise.
4139 * tree-ssa-loop.c: Likewise.
4140 * tree-ssa-loop.h: Likewise.
4141 * tree-ssa-math-opts.c: Likewise.
4142 * tree-ssa-operands.c: Likewise.
4143 * tree-ssa-phiopt.c: Likewise.
4144 * tree-ssa-phiprop.c: Likewise.
4145 * tree-ssa-pre.c: Likewise.
4146 * tree-ssa-propagate.c: Likewise.
4147 * tree-ssa-reassoc.c: Likewise.
4148 * tree-ssa-sccvn.c: Likewise.
4149 * tree-ssa-scopedtables.c: Likewise.
4150 * tree-ssa-sink.c: Likewise.
4151 * tree-ssa-strlen.c: Likewise.
4152 * tree-ssa-structalias.c: Likewise.
4153 * tree-ssa-tail-merge.c: Likewise.
4154 * tree-ssa-ter.c: Likewise.
4155 * tree-ssa-threadedge.c: Likewise.
4156 * tree-ssa-threadupdate.c: Likewise.
4157 * tree-ssa-uncprop.c: Likewise.
4158 * tree-ssa-uninit.c: Likewise.
4159 * tree-ssa.c: Likewise.
4160 * tree-ssanames.c: Likewise.
4161 * tree-stdarg.c: Likewise.
4162 * tree-streamer-in.c: Likewise.
4163 * tree-streamer-out.c: Likewise.
4164 * tree-streamer.c: Likewise.
4165 * tree-switch-conversion.c: Likewise.
4166 * tree-tailcall.c: Likewise.
4167 * tree-vect-data-refs.c: Likewise.
4168 * tree-vect-generic.c: Likewise.
4169 * tree-vect-loop-manip.c: Likewise.
4170 * tree-vect-loop.c: Likewise.
4171 * tree-vect-patterns.c: Likewise.
4172 * tree-vect-slp.c: Likewise.
4173 * tree-vect-stmts.c: Likewise.
4174 * tree-vectorizer.c: Likewise.
4175 * tree-vrp.c: Likewise.
4178 * ubsan.c: Likewise.
4179 * valtrack.c: Likewise.
4180 * value-prof.c: Likewise.
4181 * var-tracking.c: Likewise.
4182 * varasm.c: Likewise.
4183 * varpool.c: Likewise.
4184 * vmsdbgout.c: Likewise.
4185 * vtable-verify.c: Likewise.
4187 * wide-int-print.cc: Likewise.
4188 * wide-int-print.h: Likewise.
4189 * wide-int.cc: Likewise.
4190 * xcoffout.c: Likewise.
4191 * config/aarch64/aarch64-builtins.c: Likewise.
4192 * config/aarch64/aarch64.c: Likewise.
4193 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
4194 * config/alpha/alpha.c: Likewise.
4195 * config/arc/arc.c: Likewise.
4196 * config/arm/aarch-common.c: Likewise.
4197 * config/arm/arm-builtins.c: Likewise.
4198 * config/arm/arm-c.c: Likewise.
4199 * config/arm/arm.c: Likewise.
4200 * config/avr/avr-c.c: Likewise.
4201 * config/avr/avr-log.c: Likewise.
4202 * config/avr/avr.c: Likewise.
4203 * config/bfin/bfin.c: Likewise.
4204 * config/c6x/c6x.c: Likewise.
4205 * config/cr16/cr16.c: Likewise.
4206 * config/cris/cris.c: Likewise.
4207 * config/darwin-c.c: Likewise.
4208 * config/darwin.c: Likewise.
4209 * config/default-c.c: Likewise.
4210 * config/epiphany/epiphany.c: Likewise.
4211 * config/epiphany/mode-switch-use.c: Likewise.
4212 * config/epiphany/resolve-sw-modes.c: Likewise.
4213 * config/fr30/fr30.c: Likewise.
4214 * config/frv/frv.c: Likewise.
4215 * config/ft32/ft32.c: Likewise.
4216 * config/glibc-c.c: Likewise.
4217 * config/h8300/h8300.c: Likewise.
4218 * config/i386/i386-c.c: Likewise.
4219 * config/i386/i386.c: Likewise.
4220 * config/i386/msformat-c.c: Likewise.
4221 * config/i386/winnt-cxx.c: Likewise.
4222 * config/i386/winnt-stubs.c: Likewise.
4223 * config/i386/winnt.c: Likewise.
4224 * config/ia64/ia64-c.c: Likewise.
4225 * config/ia64/ia64.c: Likewise.
4226 * config/iq2000/iq2000.c: Likewise.
4227 * config/lm32/lm32.c: Likewise.
4228 * config/m32c/m32c-pragma.c: Likewise.
4229 * config/m32c/m32c.c: Likewise.
4230 * config/m32r/m32r.c: Likewise.
4231 * config/m68k/m68k.c: Likewise.
4232 * config/mcore/mcore.c: Likewise.
4233 * config/mep/mep-pragma.c: Likewise.
4234 * config/mep/mep.c: Likewise.
4235 * config/microblaze/microblaze-c.c: Likewise.
4236 * config/microblaze/microblaze.c: Likewise.
4237 * config/mips/mips.c: Likewise.
4238 * config/mmix/mmix.c: Likewise.
4239 * config/mn10300/mn10300.c: Likewise.
4240 * config/moxie/moxie.c: Likewise.
4241 * config/msp430/msp430-c.c: Likewise.
4242 * config/msp430/msp430.c: Likewise.
4243 * config/nds32/nds32-cost.c: Likewise.
4244 * config/nds32/nds32-fp-as-gp.c: Likewise.
4245 * config/nds32/nds32-intrinsic.c: Likewise.
4246 * config/nds32/nds32-isr.c: Likewise.
4247 * config/nds32/nds32-md-auxiliary.c: Likewise.
4248 * config/nds32/nds32-memory-manipulation.c: Likewise.
4249 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
4250 * config/nds32/nds32-predicates.c: Likewise.
4251 * config/nds32/nds32.c: Likewise.
4252 * config/nios2/nios2.c: Likewise.
4253 * config/nvptx/nvptx.c: Likewise.
4254 * config/pa/pa.c: Likewise.
4255 * config/pdp11/pdp11.c: Likewise.
4256 * config/rl78/rl78-c.c: Likewise.
4257 * config/rl78/rl78.c: Likewise.
4258 * config/rs6000/rs6000-c.c: Likewise.
4259 * config/rs6000/rs6000.c: Likewise.
4260 * config/rx/rx.c: Likewise.
4261 * config/s390/s390-c.c: Likewise.
4262 * config/s390/s390.c: Likewise.
4263 * config/sh/sh-c.c: Likewise.
4264 * config/sh/sh-mem.cc: Likewise.
4265 * config/sh/sh.c: Likewise.
4266 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
4267 * config/sh/sh_treg_combine.cc: Likewise.
4268 * config/sol2-c.c: Likewise.
4269 * config/sol2-cxx.c: Likewise.
4270 * config/sol2-stubs.c: Likewise.
4271 * config/sol2.c: Likewise.
4272 * config/sparc/sparc-c.c: Likewise.
4273 * config/sparc/sparc.c: Likewise.
4274 * config/spu/spu-c.c: Likewise.
4275 * config/spu/spu.c: Likewise.
4276 * config/stormy16/stormy16.c: Likewise.
4277 * config/tilegx/mul-tables.c: Likewise.
4278 * config/tilegx/tilegx-c.c: Likewise.
4279 * config/tilegx/tilegx.c: Likewise.
4280 * config/tilepro/mul-tables.c: Likewise.
4281 * config/tilepro/tilepro-c.c: Likewise.
4282 * config/tilepro/tilepro.c: Likewise.
4283 * config/v850/v850-c.c: Likewise.
4284 * config/v850/v850.c: Likewise.
4285 * config/vax/vax.c: Likewise.
4286 * config/visium/visium.c: Likewise.
4287 * config/vms/vms-c.c: Likewise.
4288 * config/vms/vms.c: Likewise.
4289 * config/vxworks.c: Likewise.
4290 * config/winnt-c.c: Likewise.
4291 * config/xtensa/xtensa.c: Likewise.
4292 * common/config/bfin/bfin-common.c: Likewise.
4294 2015-06-04 Jan Hubicka <hubicka@ucw.cz>
4296 * tree.h (tree_code_for_canonical_type_merging): New function.
4297 * tree.c (gimple_canonical_types_compatible_p): Use
4298 tree_code_for_canonical_type_merging..
4300 2015-06-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4304 * doc/tm.texi: Regenerate.
4305 * doc/tm.texi.in (TARGET_RELAXED_ORDERING): Delete.
4306 * target.def (TARGET_RELAXED_ORDERING): Likewise.
4307 * config/alpha/alpha.c (TARGET_RELAXED_ORDERING): Likewise.
4308 * config/ia64/ia64.c (TARGET_RELAXED_ORDERING): Likewise.
4309 * config/rs6000/rs6000.c (TARGET_RELAXED_ORDERING): Likewise.
4310 * config/sparc/linux.h (SPARC_RELAXED_ORDERING): Likewise.
4311 * config/sparc/linux64.h (SPARC_RELAXED_ORDERING): Likewise.
4312 * config/sparc/sparc.c (TARGET_RELAXED_ORDERING): Likewise.
4313 * config/sparc/sparc.h (SPARC_RELAXED_ORDERING): Likewise.
4315 2015-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4317 * config/aarch64/aarch64.c (aarch64_override_options): Unconditionally
4318 register fma steering pass.
4319 * config/aarch64/cortex-a57-fma-steering.c (gate): Add gating on
4320 AARCH64_TUNE_FMA_STEERING.
4322 2015-06-03 Jan Hubicka <hubicka@ucw.cz>
4324 * tree.c (verify_type_variant): Verify that type and variant is
4326 (gimple_canonical_types_compatible_p): Look for main variants.
4328 2015-06-03 Michael Meissner <meissner@linux.vnet.ibm.com>
4330 * config.gcc (powerpc*-*-*): Add support for a new configure
4331 option --with-advance-toolchain=<xxx> which overrides using the
4332 default header files, libraries and dynamic linker.
4334 * config/rs6000/linux64.h (SUBSUBTARGET_EXTRA_SPECS): Add new
4335 specs to support the configure --with-advance-toolchain=<xxx>
4337 (INCLUDE_EXTRA_SPEC): Likewise.
4338 (LINK_OS_EXTRA_SPEC32): Likewise.
4339 (LINK_OK_EXTRA_SPEC64): Likewise.
4340 (LINK_OS_NEW_DTAGS_SPEC): Likewise.
4341 (DYNAMIC_LINKER_PREFIX): Likewise.
4342 (CPP_OS_DEFAULT_SPEC): Use the new specs for providing advance
4344 (GLIBC_DYNAMIC_LINKER32): Likewise.
4345 (GLIBC_DYNAMIC_LINKER64): Likewise.
4346 (LINK_OS_LINUX_SPEC32): Likewise.
4347 (LINK_OS_LINUX_SPEC64): Likewise.
4349 * doc/install.texi (--enable-advance-toolchain=<xx>): Document new
4350 configuration option.
4352 2015-06-03 Uros Bizjak <ubizjak@gmail.com>
4355 * config/i386/i386.c (ix86_function_arg_regno): Use ix86_cfun_abi
4356 to determine current function ABI.
4357 (ix86_function_value_regno_p): Ditto.
4359 2015-06-03 Martin Liska <mliska@suse.cz>
4361 * alloc-pool.h (struct pool_usage): Correct GNU coding style.
4362 * bitmap.h (struct bitmap_usage): Likewise.
4363 * ggc-common.c (struct ggc_usage): Likewise.
4364 * mem-stats.h (struct mem_location): Likewise.
4365 (struct mem_usage): Likewise.
4366 * vec.c (struct vec_usage): Likewise.
4368 2015-06-03 Benigno B. Junior <bbj@gentoo.org>
4370 * config/netbsd-elf.h (NETBSD_LINK_SPEC_ELF): Turn -symbolic into
4373 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
4375 * doc/plugins.texi (enum plugin_event): New event.
4376 * plugin.c (register_callback): Handle PLUGIN_START_PARSE_FUNCTION
4377 and PLUGIN_FINISH_FUNCTION.
4378 * plugin.def (PLUGIN_START_PARSE_FUNCTION): Add plugin event
4379 (PLUGIN_FINISH_PARSE_FUNCTION): Likewise.
4381 2015-06-03 Richard Biener <rguenther@suse.de>
4383 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
4384 compute GROUP_GAP for the first element.
4385 * tree-vect-slp.c (vect_build_slp_tree_1): Remove restriction
4388 2015-06-03 Nick Clifton <nickc@redhat.com>
4390 * config/rl78/rl78-real.md: Add peepholes to avoid a register
4391 copy when calling a function.
4392 * config/rl78/rl78.c (need_to_save): Do not push the frame
4393 pointer in an interrupt handler prologue if it is never used.
4395 2015-06-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4397 * ifcvt (end_ifcvt_sequence): Fix typo in comment above.
4399 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
4401 * ipa-chkp.c (chkp_maybe_create_clone): Create alias
4402 reference when cloning alias node.
4404 2015-06-03 Martin Liska <mliska@suse.cz>
4406 * alloc-pool.h (struct pool_usage): Correct space padding.
4407 * ggc-page.c (ggc_print_statistics): Align columns in a report.
4408 * mem-stats.h (struct mem_usage): Add argument to print_dash_line.
4409 * tree.c (dump_tree_statistics): Align columns in a report.
4411 2015-06-03 Martin Liska <mliska@suse.cz>
4413 * alloc-pool.c (allocate_pool_descriptor): Remove.
4414 (struct pool_output_info): Likewise.
4415 (print_alloc_pool_statistics): Likewise.
4416 (dump_alloc_pool_statistics): Likewise.
4417 * alloc-pool.h (struct pool_usage): New struct.
4418 (pool_allocator::initialize): Change usage of memory statistics
4420 (pool_allocator::release): Likewise.
4421 (pool_allocator::allocate): Likewise.
4422 (pool_allocator::remove): Likewise.
4423 * mem-stats-traits.h (enum mem_alloc_origin): Add new enum value
4424 for a pool allocator.
4425 * mem-stats.h (struct mem_location): Add new ctor.
4426 (struct mem_usage): Add counter for number of
4428 (mem_alloc_description::register_descriptor): New overload of
4429 * mem-stats.h (mem_location::to_string): New function.
4430 * bitmap.h (struct bitmap_usage): Use this new function.
4431 * ggc-common.c (struct ggc_usage): Likewise.
4434 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
4436 * defaults.h (SWITCHABLE_TARGET, TARGET_SUPPORTS_WIDE_INT): Move out
4437 of GCC_INSN_FLAGS_H block.
4439 2015-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
4441 * explow.c (plus_constant): Update check after force_const_mem call
4442 to see if the value returned is not a NULL_RTX.
4444 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
4446 * ipa.c (symbol_table::remove_unreachable_nodes): Don't
4447 remove instumentation thunks calling reachable functions.
4448 * lto-cgraph.c (output_refs): Always output IPA_REF_CHKP.
4449 * lto/lto-partition.c (privatize_symbol_name_1): New.
4450 (privatize_symbol_name): Privatize both decl and orig_decl
4451 names for instrumented functions.
4452 * cgraph.c (cgraph_node::verify_node): Add transparent
4453 alias chain check for instrumented node.
4455 2015-06-03 Marek Polacek <polacek@redhat.com>
4459 * tree.c (attribute_value_equal): Handle attribute format.
4460 (cmp_attrib_identifiers): Factor out of lookup_ident_attribute.
4462 2015-06-03 Richard Biener <rguenther@suse.de>
4464 PR tree-optimization/63916
4465 * tree-ssa-sccvn.c (vn_reference_maybe_forwprop_address):
4466 Forward-propagate non-invariant addresses by splicing their
4467 reference ops if the result isn't going to be used by PRE.
4468 (vn_reference_lookup_3): Remove pointless assert.
4470 2015-06-03 Richard Biener <rguenther@suse.de>
4472 PR tree-optimization/66375
4473 * tree-scalar-evolution.c (follow_ssa_edge_binary): First
4474 add to the evolution before following SSA edges.
4476 2015-06-03 Bin Cheng <bin.cheng@arm.com>
4478 * tree-ssa-loop-ivopts.c (dump_iv): New parameter.
4479 (dump_use, dump_cand, find_induction_variables): Pass new argument
4481 (record_use): Preserve the ssa name information in IV.
4483 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
4485 * genpreds.c (mark_mode_tests): Mark all MATCH_CODEs as
4487 (add_mode_tests): Don't add mode tests if the predicate only
4488 accepts scalar constant integers. Otherwise, allow the mode
4489 of "op" to be VOIDmode if the predicate does accept such integers.
4491 2015-06-02 Jim Wilson <jim.wilson@linaro.org>
4494 * config/aarch64/aarch64.c (aarch64_function_value_regno_p): Change
4495 !TARGET_GENERAL_REGS_ONLY to TARGET_FLOAT.
4496 (aarch64_secondary_reload): Likewise
4497 (aarch64_expand_builtin_va_start): Change TARGET_GENERAL_REGS_ONLY
4499 (aarch64_gimplify_va_arg_expr, aarch64_setup_incoming_varargs):
4502 2015-06-03 Kugan Vivekanandarajah <kuganv@linaro.org>
4503 Zhenqiang Chen <zhenqiang.chen@linaro.org>
4506 * cprop.c (try_replace_reg): Check cost of constants before propagating.
4508 2015-06-02 Michael Meissner <meissner@linux.vnet.ibm.com>
4510 * config/rs6000/rs6000-modes.def (IFmode): Define IFmode to
4511 provide access to the IBM extended double floating point mode if
4512 long double is IEEE 128-bit floating point.
4513 (KFmode): Define KFmode to provide access to IEEE 128-bit floating
4514 point if long double is the IBM extended double type.
4516 * config/rs6000/rs6000.opt (-mfloat128-none): New switches to
4517 enable adding IEEE 128-bit floating point support.
4518 (-mfloat128-software): Likewise.
4519 (-mfloat128-sw): Likewise.
4521 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Do not allow
4522 128-bit floating point types to occupy any register if
4523 -mlong-double-64. Do not allow use of IFmode/KFmode unless
4524 -mfloat128-software is enabled.
4525 (rs6000_debug_reg_global): Add IEEE 128-bit floating point debug
4527 (rs6000_option_override_internal): Add -mfloat128-* support.
4528 (rs6000_init_builtins): Setup __ibm128 and __float128 type modes.
4530 * config/rs6000/rs6000.h (rs6000_builtin_type_index): Add ibm128
4531 and float128 type nodes.
4532 (ieee128_float_type_node): Likewise.
4533 (ibm128_float_type_node): Likewise.
4535 2015-06-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
4538 * config/aarch64/geniterators.sh: Rewrite in awk.
4540 2015-06-02 Martin Liska <mliska@suse.cz>
4542 * alloc-pool.h (pool_allocator::pool_allocator): Set implicit
4543 values to avoid -Wmaybe-uninitialized errors.
4545 2015-06-02 Richard Biener <rguenther@suse.de>
4548 * dwarf2out.c (lookup_context_die): New function.
4549 (resolve_addr): Avoid forcing a full DIE for the
4550 target of a DW_TAG_GNU_call_site during late compilation.
4551 Instead create a stub DIE without a type if we have a
4552 context DIE present.
4554 2015-06-02 Uros Bizjak <ubizjak@gmail.com>
4556 * df-scan.c (df_scan_start_dump): Add space between regno and regname.
4558 2015-06-02 Bin Cheng <bin.cheng@arm.com>
4560 PR tree-optimization/48052
4561 * cfgloop.h (struct control_iv): New.
4562 (struct loop): New field control_ivs.
4563 * tree-ssa-loop-niter.c : Include "stor-layout.h".
4564 (number_of_iterations_lt): Set no_overflow information.
4565 (number_of_iterations_exit): Init control iv in niter struct.
4566 (record_control_iv): New.
4567 (estimate_numbers_of_iterations_loop): Call record_control_iv.
4568 (loop_exits_before_overflow): New. Interface factored out of
4569 scev_probably_wraps_p.
4570 (scev_probably_wraps_p): Factor loop niter related code into
4571 loop_exits_before_overflow.
4572 (free_numbers_of_iterations_estimates_loop): Free control ivs.
4573 * tree-ssa-loop-niter.h (free_loop_control_ivs): New.
4575 2015-06-02 Eric Botcazou <ebotcazou@adacore.com>
4577 * gimplify.c (gimplify_modify_expr): Do not create a DECL_DEBUG_EXPR if
4578 the target doesn't belong to the current function.
4580 2015-06-02 Marek Polacek <polacek@redhat.com>
4583 * gimple-fold.c (gimple_fold_builtin_snprintf): Return false if
4584 get_maxval_strlen does not produce an INTEGER_CST.
4586 2015-06-02 Richard Sandiford <richard.sandiford@arm.com>
4588 * config/arc/constraints.md: Use lower-case names in match_code.
4589 * config/mmix/constraints.md: Likewise.
4591 2015-06-02 Richard Biener <rguenther@suse.de>
4593 PR tree-optimization/65961
4594 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove bogus
4595 check and clarify dump message.
4596 (vect_build_slp_tree): If all children are built up from scalars
4597 build up the parent from scalars instead.
4598 * tree-vect-stmts.c (vect_is_simple_use): Cleanup.
4600 2015-06-02 Jan Kratochvil <jan.kratochvil@redhat.com>
4603 * gdbhooks.py: Use int(...) instead of long(...). Use print(...)
4604 instead of print ... .
4606 2015-06-02 Alan Modra <amodra@gmail.com>
4608 * config/rs6000/vsx.md (vsx_extract_v4sf): Revert accidental
4611 2015-06-02 Bin Cheng <bin.cheng@arm.com>
4613 PR tree-optimization/52563
4614 PR tree-optimization/62173
4615 * tree-ssa-loop-ivopts.c (struct iv): New field. Reorder fields.
4616 (alloc_iv, set_iv): New parameter.
4617 (determine_biv_step): Delete.
4618 (find_bivs): Inline original determine_biv_step. Pass new
4620 (idx_find_step): Use no_overflow information for conversion.
4621 * tree-scalar-evolution.c (analyze_scalar_evolution_in_loop): Let
4622 resolve_mixers handle folded_casts.
4623 (instantiate_scev_name): Change bool parameter to bool pointer.
4624 (instantiate_scev_poly, instantiate_scev_binary): Ditto.
4625 (instantiate_array_ref, instantiate_scev_not): Ditto.
4626 (instantiate_scev_3, instantiate_scev_2): Ditto.
4627 (instantiate_scev_1, instantiate_scev_r): Ditto.
4628 (instantiate_scev_convert, ): Change parameter. Pass argument
4629 to chrec_convert_aggressive.
4630 (instantiate_scev): Change argument.
4631 (resolve_mixers): New parameter and set it.
4632 (scev_const_prop): New argument.
4633 * tree-scalar-evolution.h (resolve_mixers): New parameter.
4634 * tree-chrec.c (convert_affine_scev): Call chrec_convert instead
4636 (chrec_convert): New parameter. Move definition below.
4637 (chrec_convert_aggressive): New parameter and set it. Call
4638 convert_affine_scev.
4639 * tree-chrec.h (chrec_convert): New parameter.
4640 (chrec_convert_aggressive): Ditto.
4642 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
4644 * gimplify.c (gimplify_modify_expr_rhs): Use simple test on the size.
4645 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Do not remove
4646 the LHS of a no-return call if its type has variable size.
4647 * tree-cfgcleanup.c (fixup_noreturn_call): Likewise.
4648 * tree-cfg.c (verify_gimple_call): Accept these no-return calls.
4650 2015-06-01 Andreas Tobler <andreast@gcc.gnu.org>
4652 * read-rtl.c: Adapt to use HAVE_DECL_ATOLL instead of HAVE_ATOLL.
4653 * config.in: Regenerate.
4655 2015-06-01 Yuri Rumyantsev <ysrumyan@gmail.com>
4657 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Allow
4658 consecutive accesses within outer-loop with force_vectorize
4659 for references with zero step in inner-loop.
4661 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
4663 * Makefile.in: Pick up gcov-dump dependencies from gcc/ directory
4664 rather than from gcc/build directory.
4666 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
4669 * config/aarch64/aarch64.c (aarch64_split_compare_and_swap): Check
4670 for __sync memory models, emit initial loads and final barriers as
4673 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
4676 * config/aarch64/aarch64.c (aarch64_emit_post_barrier):New.
4677 (aarch64_split_atomic_op): Check for __sync memory models, emit
4678 appropriate initial loads and final barriers.
4680 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
4682 * Makefile.in: Fix gcov dependencies that should
4683 not point to a build folder.
4685 2015-06-01 Richard Biener <rguenther@suse.de>
4688 2015-05-29 Richard Biener <rguenther@suse.de>
4690 PR tree-optimization/66314
4691 * tree-ssa-threadupdate.c (create_block_for_threading): Add
4692 parameter that says which loop the new block belongs to.
4693 (ssa_create_duplicates): Blocks duplicated for the threaded
4694 path belong to the loop of the thread destination.
4696 2015-06-01 Martin Liska <mliska@suse.cz>
4698 * sched-deps.c: Include pool-alloc.h before
4699 cselib.h header file is included.
4701 2015-06-01 Richard Biener <rguenther@suse.de>
4703 * tree-ssa-structalias.c (ipa_pta_execute): Handle address-taken
4706 2015-06-01 Martin Liska <mliska@suse.cz>
4708 * alloc-pool.h: Add ATTRIBUTE_UNUSED for
4709 a function local variable.
4711 2015-06-01 Martin Liska <mliska@suse.cz>
4713 * alloc-pool.c (create_alloc_pool): Remove.
4714 (empty_alloc_pool): Likewise.
4715 (free_alloc_pool): Likewise.
4716 (free_alloc_pool_if_empty): Likewise.
4717 (pool_alloc): Likewise.
4718 (pool_free): Likewise.
4719 * alloc-pool.h: Remove old declarations.
4721 2015-06-01 Martin Liska <mliska@suse.cz>
4723 * ira-build.c (initiate_allocnos): Use new type-based pool allocator.
4724 (ira_create_object): Likewise.
4725 (ira_create_allocno): Likewise.
4726 (ira_create_live_range): Likewise.
4727 (copy_live_range): Likewise.
4728 (ira_finish_live_range): Likewise.
4729 (ira_free_allocno_costs): Likewise.
4730 (finish_allocno): Likewise.
4731 (finish_allocnos): Likewise.
4732 (initiate_prefs): Likewise.
4733 (ira_create_pref): Likewise.
4734 (finish_pref): Likewise.
4735 (finish_prefs): Likewise.
4736 (initiate_copies): Likewise.
4737 (ira_create_copy): Likewise.
4738 (finish_copy): Likewise.
4739 (finish_copies): Likewise.
4740 (finish_prefs): Likewise.
4742 2015-06-01 Martin Liska <mliska@suse.cz>
4744 * ipa-cp.c (ipcp_value::add_source): Use new type-based pool allocator.
4745 (allocate_and_init_ipcp_value): Likewise.
4746 (ipcp_lattice::add_value): Likewise.
4747 (merge_agg_lats_step): Likewise.
4748 (ipcp_driver): Likewise.
4749 * ipa-prop.c (ipa_free_all_structures_after_ipa_cp): Likewise.
4750 (ipa_free_all_structures_after_iinln): Likewise.
4751 * ipa-prop.h: Likewise.
4753 2015-06-01 Martin Liska <mliska@suse.cz>
4755 * ipa-inline-analysis.c (edge_set_predicate): Use new type-based
4757 (set_hint_predicate): Likewise.
4758 (inline_summary_alloc): Likewise.
4759 (reset_inline_edge_summary): Likewise.
4760 (reset_inline_summary): Likewise.
4761 (set_cond_stmt_execution_predicate): Likewise.
4762 (set_switch_stmt_execution_predicate): Likewise.
4763 (compute_bb_predicates): Likewise.
4764 (estimate_function_body_sizes): Likewise.
4765 (inline_free_summary): Likewise.
4767 2015-06-01 Martin Liska <mliska@suse.cz>
4769 * ipa-prop.c (ipa_set_jf_constant): Use new type-based pool allocator.
4770 (ipa_edge_duplication_hook): Likewise.
4771 (ipa_free_all_structures_after_ipa_cp): Likewise.
4772 (ipa_free_all_structures_after_iinln): Likewise.
4774 2015-06-01 Martin Liska <mliska@suse.cz>
4776 * ipa-profile.c (account_time_size): Use new type-based pool allocator.
4777 (ipa_profile_generate_summary): Likewise.
4778 (ipa_profile_read_summary): Likewise.
4779 (ipa_profile): Likewise.
4781 2015-06-01 Martin Liska <mliska@suse.cz>
4783 * tree-ssa-structalias.c (new_var_info): Use new type-based
4785 (new_constraint): Likewise.
4786 (init_alias_vars): Likewise.
4787 (delete_points_to_sets): Likewise.
4789 2015-06-01 Martin Liska <mliska@suse.cz>
4791 * tree-ssa-strlen.c (new_strinfo): Use new type-based pool allocator.
4792 (free_strinfo): Likewise.
4793 (pass_strlen::execute): Likewise.
4795 2015-06-01 Martin Liska <mliska@suse.cz>
4797 * tree-ssa-sccvn.c (vn_reference_insert): Use new type-based
4799 (vn_reference_insert_pieces): Likewise.
4800 (vn_phi_insert): Likewise.
4801 (visit_reference_op_call): Likewise.
4802 (copy_phi): Likewise.
4803 (copy_reference): Likewise.
4804 (process_scc): Likewise.
4805 (allocate_vn_table): Likewise.
4806 (free_vn_table): Likewise.
4808 2015-06-01 Martin Liska <mliska@suse.cz>
4810 * tree-ssa-reassoc.c (add_to_ops_vec): Use new type-based
4812 (add_repeat_to_ops_vec): Likewise.
4813 (get_ops): Likewise.
4814 (maybe_optimize_range_tests): Likewise.
4815 (init_reassoc): Likewise.
4816 (fini_reassoc): Likewise.
4818 2015-06-01 Martin Liska <mliska@suse.cz>
4820 * tree-ssa-pre.c (get_or_alloc_expr_for_name): Use new type-based
4822 (bitmap_set_new): Likewise.
4823 (get_or_alloc_expr_for_constant): Likewise.
4824 (get_or_alloc_expr_for): Likewise.
4825 (phi_translate_1): Likewise.
4826 (compute_avail): Likewise.
4827 (init_pre): Likewise.
4828 (fini_pre): Likewise.
4830 2015-06-01 Martin Liska <mliska@suse.cz>
4832 * sched-deps.c (create_dep_node): Use new type-based pool allocator.
4833 (delete_dep_node): Likewise.
4834 (create_deps_list): Likewise.
4835 (free_deps_list): Likewise.
4836 (sched_deps_init): Likewise.
4837 (sched_deps_finish): Likewise.
4839 2015-06-01 Martin Liska <mliska@suse.cz>
4841 * regcprop.c (free_debug_insn_changes): Use new type-based
4843 (replace_oldest_value_reg): Likewise.
4844 (pass_cprop_hardreg::execute): Likewise.
4846 2015-06-01 Martin Liska <mliska@suse.cz>
4848 * ira-build.c (initiate_cost_vectors): Use new type-based
4850 (ira_allocate_cost_vector): Likewise.
4851 (ira_free_cost_vector): Likewise.
4852 (finish_cost_vectors): Likewise.
4854 2015-06-01 Martin Liska <mliska@suse.cz>
4856 * sel-sched-ir.c (alloc_sched_pools): Use new type-based
4858 (free_sched_pools): Likewise.
4859 * sel-sched-ir.h (_list_alloc): Likewise.
4860 (_list_remove): Likewise.
4862 2015-06-01 Martin Liska <mliska@suse.cz>
4864 * stmt.c (add_case_node): Use new type-based pool allocator.
4865 (expand_case): Likewise.
4866 (expand_sjlj_dispatch_table): Likewise.
4868 2015-06-01 Martin Liska <mliska@suse.cz>
4870 * tree-ssa-math-opts.c (occ_new): Use new type-based pool allocator.
4871 (free_bb): Likewise.
4872 (pass_cse_reciprocals::execute): Likewise.
4874 2015-06-01 Martin Liska <mliska@suse.cz>
4876 * tree-sra.c (sra_initialize): Use new type-based pool allocator.
4877 (sra_deinitialize) Likewise.
4878 (create_access_1) Likewise.
4879 (build_accesses_from_assign) Likewise.
4880 (create_artificial_child_access) Likewise.
4882 2015-06-01 Martin Liska <mliska@suse.cz>
4884 * dse.c (get_group_info):Use new type-based pool allocator.
4885 (dse_step0) Likewise.
4886 (free_store_info) Likewise.
4887 (delete_dead_store_insn) Likewise.
4888 (free_read_records) Likewise.
4889 (record_store) Likewise.
4890 (replace_read) Likewise.
4891 (check_mem_read_rtx) Likewise.
4892 (scan_insn) Likewise.
4893 (dse_step1) Likewise.
4894 (dse_step7) Likewise.
4896 2015-06-01 Martin Liska <mliska@suse.cz>
4898 * df-scan.c (struct df_scan_problem_data):Use new type-based
4900 (df_scan_free_internal) Likewise.
4901 (df_scan_alloc) Likewise.
4902 (df_grow_reg_info) Likewise.
4903 (df_free_ref) Likewise.
4904 (df_insn_create_insn_record) Likewise.
4905 (df_mw_hardreg_chain_delete) Likewise.
4906 (df_insn_info_delete) Likewise.
4907 (df_free_collection_rec) Likewise.
4908 (df_mw_hardreg_chain_delete_eq_uses) Likewise.
4909 (df_sort_and_compress_mws) Likewise.
4910 (df_ref_create_structure) Likewise.
4911 (df_ref_record) Likewise.
4913 2015-06-01 Martin Liska <mliska@suse.cz>
4915 * df-problems.c (df_chain_create):Use new type-based pool allocator.
4916 (df_chain_unlink_1) Likewise.
4917 (df_chain_unlink) Likewise.
4918 (df_chain_remove_problem) Likewise.
4919 (df_chain_alloc) Likewise.
4920 (df_chain_free) Likewise.
4921 * df.h (struct dataflow) Likewise.
4923 2015-06-01 Martin Liska <mliska@suse.cz>
4925 * cselib.c (new_elt_list):Use new type-based pool allocator.
4926 (new_elt_loc_list) Likewise.
4927 (unchain_one_elt_list) Likewise.
4928 (unchain_one_elt_loc_list) Likewise.
4929 (unchain_one_value) Likewise.
4930 (new_cselib_val) Likewise.
4931 (cselib_init) Likewise.
4932 (cselib_finish) Likewise.
4934 2015-06-01 Martin Liska <mliska@suse.cz>
4936 * config/sh/sh.c (add_constant):Use new type-based pool allocator.
4937 (sh_reorg) Likewise.
4939 2015-06-01 Martin Liska <mliska@suse.cz>
4941 * cfg.c (initialize_original_copy_tables):Use new type-based
4943 (free_original_copy_tables) Likewise.
4944 (copy_original_table_clear) Likewise.
4945 (copy_original_table_set) Likewise.
4947 2015-06-01 Martin Liska <mliska@suse.cz>
4949 * asan.c (asan_mem_ref_get_alloc_pool):Use new type-based
4951 (asan_mem_ref_new) Likewise.
4952 (free_mem_ref_resources) Likewise.
4954 2015-06-01 Martin Liska <mliska@suse.cz>
4956 * var-tracking.c (variable_htab_free):Use new type-based
4958 (attrs_list_clear) Likewise.
4959 (attrs_list_insert) Likewise.
4960 (attrs_list_copy) Likewise.
4961 (shared_hash_unshare) Likewise.
4962 (shared_hash_destroy) Likewise.
4963 (unshare_variable) Likewise.
4964 (var_reg_delete_and_set) Likewise.
4965 (var_reg_delete) Likewise.
4966 (var_regno_delete) Likewise.
4967 (drop_overlapping_mem_locs) Likewise.
4968 (variable_union) Likewise.
4969 (insert_into_intersection) Likewise.
4970 (canonicalize_values_star) Likewise.
4971 (variable_merge_over_cur) Likewise.
4972 (dataflow_set_merge) Likewise.
4973 (remove_duplicate_values) Likewise.
4974 (variable_post_merge_new_vals) Likewise.
4975 (dataflow_set_preserve_mem_locs) Likewise.
4976 (dataflow_set_remove_mem_locs) Likewise.
4977 (variable_from_dropped) Likewise.
4978 (variable_was_changed) Likewise.
4979 (set_slot_part) Likewise.
4980 (clobber_slot_part) Likewise.
4981 (delete_slot_part) Likewise.
4982 (loc_exp_insert_dep) Likewise.
4983 (notify_dependents_of_changed_value) Likewise.
4984 (emit_notes_for_differences_1) Likewise.
4985 (vt_emit_notes) Likewise.
4986 (vt_initialize) Likewise.
4987 (vt_finalize) Likewise.
4989 2015-06-01 Martin Liska <mliska@suse.cz>
4991 * ira-color.c (init_update_cost_records):Use new type-based
4993 (get_update_cost_record) Likewise.
4994 (free_update_cost_record_list) Likewise.
4995 (finish_update_cost_records) Likewise.
4996 (initiate_cost_update) Likewise.
4998 2015-06-01 Martin Liska <mliska@suse.cz>
5000 * lra.c (init_insn_regs): Use new type-based pool allocator.
5001 (new_insn_reg) Likewise.
5002 (free_insn_reg) Likewise.
5003 (free_insn_regs) Likewise.
5004 (finish_insn_regs) Likewise.
5005 (init_insn_recog_data) Likewise.
5006 (init_reg_info) Likewise.
5007 (finish_reg_info) Likewise.
5008 (lra_free_copies) Likewise.
5009 (lra_create_copy) Likewise.
5010 (invalidate_insn_data_regno_info) Likewise.
5012 2015-06-01 Martin Liska <mliska@suse.cz>
5014 * lra-lives.c (free_live_range): Use new type-based pool allocator.
5015 (free_live_range_list) Likewise.
5016 (create_live_range) Likewise.
5017 (copy_live_range) Likewise.
5018 (lra_merge_live_ranges) Likewise.
5019 (remove_some_program_points_and_update_live_ranges) Likewise.
5020 (lra_live_ranges_init) Likewise.
5021 (lra_live_ranges_finish) Likewise.
5023 2015-06-01 Martin Liska <mliska@suse.cz>
5025 * et-forest.c (et_new_occ): Use new type-based pool allocator.
5026 (et_new_tree): Likewise.
5027 (et_free_tree): Likewise.
5028 (et_free_tree_force): Likewise.
5029 (et_free_pools): Likewise.
5030 (et_split): Likewise.
5032 2015-06-01 Martin Liska <mliska@suse.cz>
5034 * alloc-pool.c (struct alloc_pool_descriptor): Move definition
5036 * alloc-pool.h (pool_allocator::pool_allocator): New function.
5037 (pool_allocator::release): Likewise.
5038 (inline pool_allocator::release_if_empty): Likewise.
5039 (inline pool_allocator::~pool_allocator): Likewise.
5040 (pool_allocator::allocate): Likewise.
5041 (pool_allocator::remove): Likewise.
5043 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
5045 * sched-deps.c (sched_analyze_2): Replace fuseable with fusible
5048 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
5050 * gcc/config/arm/arm-protos.h (tune_params): Rename fuseable_ops
5052 * gcc/config/arm/arm.c (arm_print_tune_info): Likewise.
5053 (arm_macro_fusion_p): Likewise.
5054 (arm_macro_fusion_pair_p): Likewise.
5056 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
5058 * config/aarch64/aarch64-protos.h (tune_params): Rename
5059 fuseable_ops to fusible_ops.
5060 * config/aarch64/aarch64.c (generic_tunings): Rename
5061 fuseable_ops to fusible_ops.
5062 (cortexa53_tunings): Likewise.
5063 (cortexa57_tunings): Likewise.
5064 (thunderx_tunings): Likewise.
5065 (xgene1_tunings): Likewise.
5066 (aarch64_macro_fusion_p): Likewise.
5067 (aarch64_macro_fusion_pair_p): Likewise.
5069 2015-06-01 Dominik Vogt <vogt@linux.vnet.ibm.com>
5071 * config/s390/driver-native.c: New file.
5072 * config/s390/x-native: New file.
5073 * config.host: Add new files for s390.
5074 * config/s390/s390.h (DRIVER_SELF_SPECS): Add support for -mtune=native
5076 * config.gcc: Likewise.
5077 * config/s390/s390.opt (march): Likewise; add PROCESSOR_NATIVE
5078 * config/s390/s390-opts.h (enum processor_type): Ditto.
5079 * config/s390/s390.c (s390_option_override): Catch unhandled
5082 2015-06-01 Ilya Enkovich <ilya.enkovich@intel.com>
5085 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Add
5086 redirection for instrumented calls.
5087 * lto-wrapper.c (merge_and_complain): Merge -fcheck-pointer-bounds.
5088 (append_compiler_options): Append -fcheck-pointer-bounds.
5089 * tree-chkp.h (chkp_copy_call_skip_bounds): New.
5090 (chkp_redirect_edge): New.
5091 * tree-chkp.c (chkp_copy_call_skip_bounds): New.
5092 (chkp_redirect_edge): New.
5094 2015-06-01 Richard Biener <rguenther@suse.de>
5096 PR tree-optimization/66280
5097 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Fix pattern
5100 2015-06-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5102 * config/aarch64/aarch64.md
5103 (*<LOGICAL:optab>_one_cmpl_<SHIFT:optab><mode>3): Change type to
5106 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
5108 * config/i386/winnt.c (i386_pe_encode_section_info) <FUNCTION_DECL>:
5109 Remove obsolete kludge.
5111 2015-06-01 Richard Biener <rguenther@suse.de>
5113 * tree-ssa-reassoc.c (get_rank): Simplify.
5115 2015-05-31 H.J. Lu <hongjiu.lu@intel.com>
5117 * configure.ac (NO_PIE_CFLAGS): Check CXXFLAGS instead of CFLAGS.
5118 * configure: Regenerated.
5120 2015-05-31 Mikhail Maltsev <maltsevm@gmail.com>
5122 * config/cris/cris.h (CRIS_ARCH_CPP_DEFAULT): Fix C++11 compatibility
5123 issue (add space between string literal and macro).
5124 * config/i386/mingw32.h (REAL_LIBGCC_SPEC): Likewise.
5126 2015-05-30 Andreas Schwab <schwab@linux-m68k.org>
5128 * config/m68k/m68k.h (ASM_PCREL_SPEC): Pass --pcrel also for
5129 implict or explicit -fPIE or -fpie.
5131 2015-05-30 Mike Frysinger <vapier@gentoo.org>
5133 * gcc/config/alpha/elf.h (ASM_SPEC): Add %{mcpu=*:-m%*}.
5135 2015-05-28 DJ Delorie <dj@redhat.com>
5137 * expmed.c (extract_bit_field_1): Avoid clobbering a
5138 yet-to-be-used base/index register.
5140 2015-05-30 Jan Hubicka <hubicka@ucw.cz>
5142 * alias.c (alias_set_entry_d): Add is_pointer and has_pointer.
5143 (alias_stats): Add num_universal.
5144 (alias_set_subset_of): Special case pointers; be ready for NULL
5146 (alias_sets_conflict_p): Special case pointers; be ready for NULL
5148 (init_alias_set_entry): Break out from ...
5149 (record_alias_subset): ... here; propagate new fields;
5150 allocate children only when really needed.
5151 (get_alias_set): Do less generous pointer globbing.
5152 (dump_alias_stats_in_alias_c): Update statistics.
5154 2015-05-30 Alan Modra <amodra@gmail.com>
5156 * config/rs6000/rs6000.c (split_stack_arg_pointer_used_p): Scan
5157 correct block for use of r12.
5158 (rs6000_expand_split_stack_prologue): Error on r29 asm global reg.
5160 2015-05-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
5163 * config/s390/s390.c (s390_reorg): Fix placement of post-label NOPs
5166 2015-05-29 Jakub Jelinek <jakub@redhat.com>
5168 PR tree-optimization/66142
5169 * tree-if-conv.c (if_convertible_phi_p): Don't give up on
5170 virtual phis that feed themselves.
5172 2015-05-29 Richard Biener <rguenther@suse.de>
5174 PR tree-optimization/66314
5175 * tree-ssa-threadupdate.c (create_block_for_threading): Add
5176 parameter that says which loop the new block belongs to.
5177 (ssa_create_duplicates): Blocks duplicated for the threaded
5178 path belong to the loop of the thread destination.
5180 2015-05-29 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
5182 * config/arm/neon-testgen.ml (emit_epilogue): Remove manual call
5183 to cleanup-saved-temps.
5184 * doc/sourcebuild.texi (Clean up generated test files): Expand
5186 (dg-keep-saved-temps): Document new proc.
5187 (cleanup-ipa-dump, cleanup-rtl-dump, cleanup-tree-dump,
5188 cleanup-saved-temps): Remove.
5190 2015-05-28 Andreas Tobler <andreast@gcc.gnu.org>
5192 * configure.ac: Move the atoll check from AC_CHECK_FUNCS to
5194 * configure: Regenerate.
5196 2015-05-28 Mike Frysinger <vapier@gentoo.org>
5198 * config/nios2/linux.h (CPP_SPEC): Define.
5200 2015-05-28 Mike Frysinger <vapier@gentoo.org>
5202 * config/microblaze/linux.h (CPP_SPEC): Define.
5204 2015-05-28 Mike Frysinger <vapier@gentoo.org>
5206 * config/pa/pa-linux.h (CPP_SPEC): Change so -D_REENTRANT is used when
5207 -pthread is specified.
5209 2015-05-28 Richard Biener <rguenther@suse.de>
5211 * tree-vect-loop.c (vect_fixup_reduc_chain): New function.
5212 (vect_fixup_scalar_cycles_with_patterns): Likewise.
5213 (vect_analyze_loop_2): Call vect_fixup_scalar_cycles_with_patterns
5214 after pattern recog.
5215 (vect_create_epilog_for_reduction): Properly handle reductions
5217 (vectorizable_reduction): Likewise.
5218 * tree-vect-slp.c (vect_analyze_slp_instance): Properly mark
5220 (vect_get_constant_vectors): Create the correct number of
5221 initial values for reductions.
5222 (vect_schedule_slp_instance): Handle reduction chains that are
5223 type changing properly.
5224 * tree-vect-stmts.c (vect_analyze_stmt): Adjust.
5226 2015-05-28 Richard Biener <rguenther@suse.de>
5228 PR tree-optimization/66142
5229 * tree-ssa-sccvn.c (vn_reference_lookup_3): Handle non-GIMPLE
5230 values better in memcpy destination handling. Handle non-aliasing
5233 2015-05-28 Lawrence Velázquez <vq@larryv.me>
5236 * config/darwin-c.c (version_components): New global enum.
5237 (parse_version, version_as_legacy_macro)
5238 (version_as_modern_macro, macosx_version_as_macro): New functions.
5239 (version_as_macro): Remove.
5240 (darwin_cpp_builtins): Use new function.
5242 2015-05-28 H.J. Lu <hongjiu.lu@intel.com>
5244 * builtins.c (expand_builtin_acc_on_device): Mark parameters
5245 with ATTRIBUTE_UNUSED.
5247 2015-05-28 Julian Brown <julian@codesourcery.com>
5251 * builtins.c (expand_builtin_acc_on_device): Don't use open-coded
5252 sequence for !ACCEL_COMPILER.
5254 2015-05-28 Nick Clifton <nickc@redhat.com>
5256 * config/rx/rx.c (push_regs): New function. Extracts code from...
5257 (rx_expand_prologue): ... here. Use push_regs to push even small
5259 (pop_regs): New function.
5260 (rx_expand_epilogue): Use pop_regs to pop even small spans of
5263 2015-05-28 Richard Biener <rguenther@suse.de>
5265 * tree-vectorizer.h (struct _slp_instance): Remove body_cost_vec
5267 (SLP_INSTANCE_BODY_COST_VEC): Remove.
5268 (vect_update_slp_costs_according_to_vf): Likewise.
5269 (vect_slp_analyze_operations): Update prototype.
5270 * tree-vect-loop.c (vect_analyze_loop_2): Remove call to
5271 vect_update_slp_costs_according_to_vf, adjust.
5272 * tree-vect-slp.c (vect_free_slp_instance): Adjust.
5273 (vect_analyze_slp_cost_1): Likewise.
5274 (vect_analyze_slp_cost): Likewise. Properly deal with
5275 widening reduction ops. Commit body costs.
5276 (vect_analyze_slp_instance): Adjust. Do not analyze SLP
5277 cost for loops from here.
5278 (vect_slp_analyze_operations): But do it from here when
5279 the vectorization factor is known and stmts are analyzed.
5280 (vect_bb_vectorization_profitable_p): Simplify.
5281 (vect_slp_analyze_bb_1): Do not compute SLP cost here.
5282 (vect_update_slp_costs_according_to_vf): Remove.
5284 2015-05-27 Magnus Granberg <zorry@gentoo.org>
5285 H.J. Lu <hongjiu.lu@intel.com>
5287 * Makefile.in (COMPILER): Add @NO_PIE_CFLAGS@.
5288 (BUILD_CFLAGS): Likewise.
5289 (BUILD_CXXFLAGS): Likewise.
5290 (LINKER): Add @NO_PIE_FLAG@.
5291 (BUILD_LDFLAGS): Likewise.
5292 (libgcc.mvars): Set NO_PIE_CFLAGS to -fno-PIE for
5293 --enable-default-pie.
5294 * common.opt (fPIE): Initialize to -1.
5296 (no-pie): New option.
5297 (pie): Replace "Negative(shared)" with "Negative(no-pie)".
5298 * configure.ac: Add --enable-default-pie.
5299 (NO_PIE_CFLAGS): New. Check if -fno-PIE works. AC_SUBST.
5300 (NO_PIE_FLAG): New. Check if -no-pie works. AC_SUBST.
5301 * defaults.h (DEFAULT_FLAG_PIE): New. Default PIE to -fPIE.
5302 * gcc.c (NO_PIE_SPEC): New.
5303 (PIE_SPEC): Likewise.
5304 (NO_FPIE1_SPEC): Likewise.
5305 (FPIE1_SPEC): Likewise.
5306 (NO_FPIE2_SPEC): Likewise.
5307 (FPIE2_SPEC): Likewise.
5308 (NO_FPIE2_SPEC): Likewise.
5309 (FPIE_SPEC): Likewise.
5310 (NO_FPIE_SPEC): Likewise.
5311 (NO_FPIC1_SPEC): Likewise.
5312 (FPIC1_SPEC): Likewise.
5313 (NO_FPIC2_SPEC): Likewise.
5314 (FPIC2_SPEC): Likewise.
5315 (NO_FPIC2_SPEC): Likewise.
5316 (FPIC_SPEC): Likewise.
5317 (NO_FPIC_SPEC): Likewise.
5318 (NO_FPIE1_AND_FPIC1_SPEC): Likewise.
5319 (FPIE1_OR_FPIC1_SPEC): Likewise.
5320 (NO_FPIE2_AND_FPIC2_SPEC): Likewise.
5321 (FPIE2_OR_FPIC2_SPEC): Likewise.
5322 (NO_FPIE_AND_FPIC_SPEC): Likewise.
5323 (FPIE_OR_FPIC_SPEC): Likewise.
5324 (LD_PIE_SPEC): Likewise.
5325 (LINK_PIE_SPEC): Handle -no-pie. Use PIE_SPEC and LD_PIE_SPEC.
5326 * opts.c (finish_options): Update opts->x_flag_pie if it is -1.
5327 * config/darwin.h (PIE_SPEC): Renamed to ...
5328 (DARWIN_PIE_SPEC): This.
5329 (LINK_SPEC): Replace PIE_SPEC with DARWIN_PIE_SPEC.
5330 * config/darwin9.h (PIE_SPEC): Renamed to ...
5331 (DARWIN_PIE_SPEC): This.
5332 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Use
5333 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
5334 * config/openbsd.h (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and
5335 FPIE2_OR_FPIC2_SPEC.
5336 * config/m68k/netbsd-elf.h (ASM_SPEC): Likewise.
5337 * config/m68k/openbsd.h (ASM_SPEC): Likewise.
5338 * gcc/config/sol2.h (ASM_PIC_SPEC): Likewise.
5339 * config/arm/freebsd.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
5340 * config/arm/netbsd-elf.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
5341 * config/arm/semi.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
5342 * config/cris/linux.h (CRIS_ASM_SUBTARGET_SPEC): Likewise.
5343 * config/m32r/m32r.h (ASM_SPEC): Likewise.
5344 * config/m68k/uclinux.h (DRIVER_SELF_SPECS): Likewise.
5345 * config/rs6000/linux64.h (ASM_SPEC32): Likewise.
5346 * config/rs6000/sysv4.h (ASM_SPEC): Likewise.
5347 * config/sparc/freebsd.h (ASM_SPEC): Likewise.
5348 * config/sparc/linux.h (ASM_SPEC): Likewise.
5349 * config/sparc/linux64.h (ASM_SPEC): Likewise.
5350 * config/sparc/netbsd-elf.h (ASM_SPEC): Likewise.
5351 * config/sparc/openbsd64.h (ASM_SPEC): Likewise.
5352 * config/sparc/sp-elf.h (ASM_SPEC): Likewise.
5353 * config/sparc/sp64-elf.h (ASM_SPEC): Likewise.
5354 * config/sparc/sparc.h (ASM_SPEC): Likewise.
5355 * config/sparc/sysv4.h (ASM_SPEC): Likewise.
5356 * config/sparc/vxworks.h (ASM_SPEC): Likewise.
5357 * config/c6x/elf-common.h (ASM_SPEC): Use NO_FPIC2_SPEC,
5358 FPIC2_SPEC, FPIC1_SPEC and FPIC2_SPEC.
5359 * config/c6x/uclinux-elf.h (LINK_SPEC): Use FPIE_SPEC.
5360 * config/frv/frv.h (DRIVER_SELF_SPECS): Use FPIC_SPEC,
5361 NO_FPIC_SPEC and NO_FPIE1_AND_FPIC1_SPEC.
5362 (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and FPIE2_OR_FPIC2_SPEC.
5363 * config/m68k/m68k.h (ASM_PCREL_SPEC): Use FPIC_SPEC and NO_FPIC_SPEC.
5364 * config/mips/gnu-user.h (NO_SHARED_SPECS): Use NO_FPIE_AND_FPIC_SPEC.
5365 * config/mips/vxworks.h (SUBTARGET_ASM_SPEC): Use FPIC_SPEC.
5366 * config/rs6000/freebsd64.h (ASM_SPEC32): Likewise.
5367 * config/rs6000/vxworks.h (ASM_SPEC): Likewise.
5368 * config/vax/linux.h (ASM_SPEC): Likewise.
5369 * doc/install.texi: Document --enable-default-pie.
5370 * doc/invoke.texi: Document -no-pie.
5371 * config.in: Regenerated.
5372 * configure: Likewise.
5374 2015-05-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
5376 PR rtl-optimization/66168
5377 * loop-invariant.c (move_invariant_reg): Pass dest rather than reg to
5378 can_move_invariant_reg.
5380 2015-05-27 John David Anglin <danglin@gcc.gnu.org>
5383 * config/pa/pa.c (pa_emit_move_sequence): Correct placement of
5384 REG_EQUAL note when doing insert.
5386 * config/pa/pa.c (pa_print_operand): Use HOST_WIDE_INT_PRINT_DEC
5387 instead of "%d" for 'o' operand.
5389 2015-05-27 Nathan Sidwell <nathan@acm.org>
5392 * tree.c (build_pointer_type_for_mode): Canonical type does not
5393 inherit can_alias_all.
5394 (build_reference_type_for_mode): Likewise.
5396 2015-05-27 Eric Botcazou <ebotcazou@adacore.com>
5398 * expr.h (array_at_struct_end_p): Move to...
5399 (array_ref_element_size): Likewise.
5400 (component_ref_field_offset): Likewise.
5401 * tree.h (array_ref_element_size): ...here.
5402 (array_at_struct_end_p): Likewise.
5403 (component_ref_field_offset): Likewise.
5404 * expr.c (array_ref_element_size): Move to...
5405 (array_ref_low_bound): Likewise.
5406 (array_at_struct_end_p): Likewise.
5407 (array_ref_up_bound): Likewise.
5408 (component_ref_field_offset): Likewise.
5409 * tree.c (array_ref_element_size): ...here.
5410 (array_ref_low_bound): Likewise.
5411 (array_ref_up_bound): Likewise.
5412 (array_at_struct_end_p): Likewise.
5413 (component_ref_field_offset): Likewise.
5415 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
5416 Szabolcs Nagy <szabolcs.nagy@arm.com>
5418 * config/aarch64/aarch64-linux.h (MUSL_DYNAMIC_LINKER): Define.
5420 2015-05-27 Jason Merrill <jason@redhat.com>
5423 * configure.ac: Use ACX_PROG_CXX_WARNING_OPTS,
5424 ACX_PROG_CXX_WARNING_ALMOST_PEDANTIC, and
5425 ACX_PROG_CXX_WARNINGS_ARE_ERRORS.
5427 2015-05-22 Aditya Kumar <hiraditya@msn.com>
5429 * auto-profile.c (afdo_calculate_branch_prob): Break once has_sample
5432 * statistics.c (statistics_fini_pass): Print pass name.
5434 2015-05-27 Richard Biener <rguenther@suse.de>
5436 PR tree-optimization/66272
5438 2014-08-15 Richard Biener <rguenther@suse.de>
5440 PR tree-optimization/62031
5441 * tree-data-ref.c (dr_analyze_indices): Do not set
5442 DR_UNCONSTRAINED_BASE.
5443 (dr_may_alias_p): All indirect accesses have to go the
5444 formerly DR_UNCONSTRAINED_BASE path.
5445 * tree-data-ref.h (struct indices): Remove
5446 unconstrained_base member.
5447 (DR_UNCONSTRAINED_BASE): Remove.
5449 2015-05-27 Aldy Hernandez <aldyh@redhat.com>
5451 * dwarf2out.c: Remove block_map.
5452 (gen_call_site_die): Replace block_map use with BLOCK_DIE.
5453 (gen_lexical_block_die): Same.
5454 (dwarf2out_function_decl): Remove block_map use.
5455 (dwarf2out_c_finalize): Same.
5456 * tree-core.h (struct tree_block): Add die field.
5457 * tree.h (BLOCK_DIE): New.
5459 2015-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5462 * expr.c (memory_load_overlap): New function.
5463 (emit_push_insn): When pushing partial args to the stack would
5464 clobber the register part load the overlapping part into a pseudo
5465 and put it into the hard reg after pushing. Change return type
5466 to bool. Add bool argument.
5467 * expr.h (emit_push_insn): Change return type to bool.
5469 * calls.c (expand_call): Cancel sibcall optimization when encountering
5470 partial argument on targets with ARGS_GROW_DOWNWARD and
5471 !STACK_GROWS_DOWNWARD.
5472 (emit_library_call_value_1): Update callsite of emit_push_insn.
5473 (store_one_arg): Likewise.
5475 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
5477 * config/arm/linux-eabi.h (MUSL_DYNAMIC_LINKER): Define.
5479 2015-05-27 Martin Liska <mliska@suse.cz>
5481 * Makefile.in: Add additional dependencies related to memory report
5483 * alloc-pool.c (allocate_pool_descriptor): Use new ctor.
5484 * bitmap.c (struct bitmap_descriptor_d): Remove.
5485 (struct loc): Likewise.
5486 (struct bitmap_desc_hasher): Likewise.
5487 (bitmap_desc_hasher::hash): Likewise.
5488 (bitmap_desc_hasher::equal): Likewise.
5489 (get_bitmap_descriptor): Likewise.
5490 (bitmap_register): User new memory descriptor API.
5491 (register_overhead): Likewise.
5492 (bitmap_find_bit): Register nsearches and search_iter statistics.
5493 (struct bitmap_output_info): Remove.
5494 (print_statistics): Likewise.
5495 (dump_bitmap_statistics): Use new memory descriptor.
5496 * bitmap.h (struct bitmap_usage): New class.
5497 * genmatch.c: Extend header file inclusion.
5498 * genpreds.c: Likewise.
5499 * ggc-common.c (struct ggc_usage): New class.
5500 (struct ggc_loc_desc_hasher): Remove.
5501 (ggc_loc_desc_hasher::hash): Likewise.
5502 (ggc_loc_desc_hasher::equal): Likewise.
5503 (struct ggc_ptr_hash_entry): Likewise.
5504 (struct ptr_hash_hasher): Likewise.
5505 (ptr_hash_hasher::hash): Likewise.
5506 (ptr_hash_hasher::equal): Likewise.
5507 (make_loc_descriptor): Likewise.
5508 (ggc_prune_ptr): Likewise.
5509 (dump_ggc_loc_statistics): Use new memory descriptor.
5510 (ggc_record_overhead): Likewise.
5511 (ggc_free_overhead): Likewise.
5512 (final_cmp_statistic): Remove.
5513 (cmp_statistic): Likewise.
5514 (ggc_add_statistics): Liekwise.
5515 (ggc_prune_overhead_list): Likewise.
5516 * hash-map-traits.h: New file.
5517 * hash-map.h (struct default_hashmap_traits): Move the traits to a
5518 separate header file.
5519 * hash-set.h: Pass memory statistics info to ctor.
5520 * hash-table.c (void dump_hash_table_loc_statistics): New function.
5521 * hash-table.h (hash_table::hash_table): Add new ctor arguments.
5522 (hash_table::~hash_table): Register memory release operation.
5523 (hash_table::alloc_entries): Handle memory allocation operation.
5524 (hash_table::expand): Likewise.
5525 * inchash.c (iterative_hash_hashval_t): Move implementation to header
5527 (iterative_hash_host_wide_int): Likewise.
5528 * inchash.h (class hash): Likewise.
5529 * mem-stats-traits.h: New file.
5530 * mem-stats.h: New file.
5531 (mem_location): Add new class.
5532 (mem_usage): Likewise.
5533 (mem_alloc_description): Likewise.
5534 * sese.c: Add new header file inclusision.
5535 * toplev.c (dump_memory_report): Add report for hash_table, hash_map
5537 * tree-sra.c: Add new header file inclusision.
5538 * vec.c (struct vec_descriptor): Remove.
5539 (hash_descriptor): Likewise.
5540 (struct vec_usage): Likewise.
5541 (struct ptr_hash_entry): Likewise.
5542 (hash_ptr): Likewise.
5544 (vec_prefix::register_overhead): Use new memory descriptor API.
5545 (vec_prefix::release_overhead): Likewise.
5546 (add_statistics): Remove.
5547 (dump_vec_loc_statistics): Use new memory descriptor API.
5548 * vec.h (struct vec_prefix): Likewise.
5549 (va_heap::reserve): Likewise.
5550 (va_heap::release): Likewise.
5551 * emit-rtl.c (gen_raw_REG): Fix passing MEM_STAT.
5553 2015-05-27 Richard Biener <rguenther@suse.de>
5555 * tree-vect-stmts.c (vectorizable_load): Initialize slp_perm
5556 earlier and remove ??? comment.
5557 (vect_analyze_stmt): If we are analyzing a pure SLP stmt
5558 and got called from loop analysis bail out. Always pass the SLP
5559 node to the vectorizable_* functions.
5560 * tree-vect-loop.c (vect_analyze_loop_operations): Remove
5561 the premature SLP check here.
5562 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Dump hybrid
5564 (vect_detect_hybrid_slp_1): Likewise.
5566 2015-05-26 Jeff Law <law@redhat.com>
5568 * combine.c (find_split_point): Verify that the shift count is a
5569 constant when choosing (plus (ashift ...)) as a split point.
5571 * tree-ssa-threadupdate.c: Replace 8 space sequences with tabs.
5572 No functional changes.
5574 2015-05-26 Jan Hubicka <hubicka@ucw.cz>
5576 * ipa-polymorphic-call.c
5577 (ipa_polymorphic_call_context::get_dynamic_type): Short circuit the
5578 case when call target is already known.
5580 2015-05-26 Oleg Endo <olegendo@gcc.gnu.org>
5583 * config/sh/sh.md (tstsi_t peephole2): Use gen_rtx_SET and
5584 take into account the case that operands[1] and operands[2]
5585 are the same register.
5587 2015-05-26 Michael Matz <matz@suse.de>
5591 * tree-vect-stmts.c (vect_model_store_cost): Handled strided group
5593 (vect_create_vectorized_demotion_stmts): Always set
5594 STMT_VINFO_VEC_STMT, also with SLP.
5595 (vectorizable_store): Handle strided group stores.
5597 2015-05-26 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
5600 * config/aarch64/aarch64.md
5601 (*adds_shift_imm_<mode>): New pattern.
5602 (*subs_shift_imm_<mode>): Likewise.
5603 (*adds_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
5604 (*subs_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
5605 (*add_uxt<mode>_shift2): Likewise.
5606 (*add_uxtsi_shift2_uxtw): Likewise.
5607 (*sub_uxt<mode>_shift2): Likewise.
5608 (*sub_uxtsi_shift2_uxtw): Likewise.
5610 2015-05-26 David Edelsohn <dje.gcc@gmail.com>
5612 * config/rs6000/constraints.md (Y, U): Use match_test.
5614 2015-05-26 Christian Bruel <christian.bruel@st.com>
5617 * config/arm/arm.c (arm_option_check_internal)
5618 (arm_option_params_internal): Check opts->target_flags to set macros.
5619 (TREE_TARGET_ARM, TREE_TARGET_THUMB)
5620 (TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Replace with...
5621 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
5622 (builtin_define): Replaced with def_or_undef_macro.
5623 * config/arm/arm.h (TREE_TARGET_ARM, TREE_TARGET_THUMB)
5624 TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Redefine with...
5625 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
5626 (TARGET_32BIT_P, TARGET_ARM_QBIT_P, TARGET_ARM_SAT_P, TARGET_IDIV_P)
5627 (TARGET_HAVE_LDREX_P, TARGET_HAVE_LDREXBH_P, TARGET_HAVE_LDREXD_P)
5628 (TARGET_ARM_FEATURE_LDREX_P)
5629 (TARGET_DSP_MULTIPLY_P, TARGET_INT_SIMD_P): New macros.
5630 * config/arm/arm-c.c (def_or_undef_macro): New function.
5631 (arm_cpu_cpp_builtins): Use def_or_undef_macro for macros definition.
5633 2015-05-26 Christian Bruel <christian.bruel@st.com>
5635 * c-common.h (builtin_define_with_int_value)
5636 (builtin_define_type_sizeof): Declare.
5637 * c-cppbuiltin.c (builtin_define_with_int_value)
5638 (builtin_define_type_sizeof): Externalize.
5639 (builtin_define_std): Cleanup declaration.
5640 * config/arm/arm-protos.h (arm_cpu_cpp_builtins): Declare.
5641 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Move macro defines into...
5642 * config/arm/arm-c.c (arm_cpu_cpp_builtins): New function.
5643 (builtin_define, builtin_assert): New macros.
5645 2015-05-26 Richard Biener <rguenther@suse.de>
5647 PR tree-optimization/66142
5648 * tree-ssa-sccvn.c (vn_reference_lookup_3): Manually compare
5649 MEM_REFs for the same base address.
5651 2015-05-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5654 * tree.c (verify_type_variant): Do not check TYPE_NO_FORCE_BLK.
5656 2015-05-26 Jason Merrill <jason@redhat.com>
5658 * configure.ac: Set CXXFLAGS for ISL test.
5659 * configure: Regenerate.
5661 * configure.ac: Use C++ for all tests. Use AC_CHECK_DECLS for
5662 strstr and basename.
5663 * configure: Regenerate.
5665 2015-05-26 Richard Biener <rguenther@suse.de>
5667 * fold-const.c (fold_binary_loc): Move X % -Y -> X % Y and
5668 X % C -> X & (C - 1) for C being a power-of two to ...
5669 * match.pd: ... patterns.
5671 2015-05-26 Marc Glisse <marc.glisse@inria.fr>
5673 * match.pd (swapped_tcc_comparison): New operator list.
5674 (-A CMP -B): New simplification.
5675 * fold-const.c (fold_comparison): Remove corresponding code.
5677 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
5679 * caller-save.c (init_caller_save): Base temporary register numbers
5680 on LAST_VIRTUAL_REGISTER + 1 rather than FIRST_PSEUDO_REGISTER.
5681 * cfgloopanal.c (init_set_costs): Likewise.
5682 * dojump.c (prefer_and_bit_test): Likewise.
5683 * expr.c (init_expr_target): Likewise.
5684 * ira.c (setup_prohibited_mode_move_regs): Likewise.
5685 * lower-subreg.c (init_lower_subreg): Likewise.
5686 * postreload.c (reload_cse_regs_1): Likewise.
5688 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
5690 * gensupport.h (compute_test_codes): Declare.
5691 * gensupport.c (compute_predicate_codes): Rename to...
5692 (compute_test_codes): ...this. Generalize error message.
5693 (process_define_predicate): Update accordingly.
5694 * genpreds.c (compute_maybe_allows): Delete.
5695 (add_constraint): Use compute_test_codes to determine whether
5696 something can accept a SUBREG, REG or MEM.
5698 2015-05-26 Torvald Riegel <triegel@redhat.com>
5700 * doc/extend.texi (__atomic Builtins): Use 'memory order' instead of
5701 'memory model' to align with C++11; fix description of memory orders;
5704 2015-05-26 Richard Biener <rguenther@suse.de>
5706 * tree-vect-loop.c (vect_update_vf_for_slp): Split out from ...
5707 (vect_analyze_loop_operations): ... here. Remove slp parameter,
5708 detect whether we apply SLP. Remove call to
5709 vect_update_slp_costs_according_to_vf.
5710 (vect_analyze_loop_2): Call vect_update_vf_for_slp and
5711 vect_update_slp_costs_according_to_vf from here. Dispatch
5712 to vect_slp_analyze_operations to analyze SLP stmts.
5713 * tree-vect-slp.c (vect_slp_analyze_node_operations): Drop
5714 unused bb_vec_info parameter, adjust assert.
5715 (vect_slp_analyze_operations): Pass in the slp instance tree
5716 instead of bb_vec_info.
5717 (vect_slp_analyze_bb_1): Adjust call to vect_slp_analyze_operations.
5718 * tree-vectorizer.h (vect_slp_analyze_operations): Declare.
5720 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
5722 * config/i386/i386.h (enum reg_class): Move CLOBBERED_REGS prior to
5723 Q_REGS. Expand comment.
5724 (REG_CLASS_NAMES): Ditto.
5725 (REG_CLASS_CONTENTS): Ditto.
5727 2015-05-25 Uros Bizjak <ubizjak@gmail.com>
5730 * config/i386/i386.c (print_reg): Only print "r" for TARGET_64BIT
5731 when LEGACY_INT_REGNO_P is processed.
5733 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
5735 * config/i386/i386.c (ix86_function_ok_for_sibcall): Check flag_plt.
5737 2015-05-25 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
5739 * config/avr/avr.c (avr_out_load_psi_reg_no_disp_tiny): Restore base
5740 register if not marked dead/unused, before return.
5742 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
5745 * ipa-devirt.c (type_with_linkage): Check that TYPE_STUB_DECL
5746 is set; check for assembler name at LTO time.
5747 (type_in_anonymous_namespace): Remove hacks, check that all
5748 anonymous types are called "<anon>"
5749 (odr_type_p): Simplify; add check for "<anon>"
5750 (odr_subtypes_equivalent): Add odr_type_p check.
5751 * tree.c (need_assembler_name_p): Even anonymous namespace needs
5754 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
5756 * ipa-utils.h (method_class_type): Remove.
5757 * cgraphunit.c (walk_polymorphic_call_targets): Use
5758 TYPE_METHOD_BASETYPE.
5759 * ipa-devirt.c (type_in_anonymous_namespace_p): Check that it is called
5760 on main variants only.
5761 (method_class_type): Remove.
5762 (update_type_inheritance_graph): Use TYPE_METHOD_BASETYPE.
5763 (build_type_inheritance_graph): Likewise.
5764 * ipa-icf.c (sem_function::equals_wpa): Likewise.
5765 * pa-polymorphic-call.c (decl_maybe_in_construction_p,
5766 check_stmt_for_type_change): Use TYPE_METHOD_BASETYPE.
5768 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
5770 * tree.c (prototype_p, virtual_method_call_p, obj_type_ref_class,
5771 is_typedef_decl, typedef_variant_p): Constify.
5772 * tree.h (prototype_p, virtual_method_call_p, obj_type_ref_class,
5773 is_typedef_decl, typedef_variant_p): Constify.
5775 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5777 * defaults.h (gen_tablejump): New function.
5778 (HAVE_tablejump): Add default value.
5782 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5784 * defaults.h (gen_store_multiple): New function.
5785 (HAVE_store_multiple): Add default value.
5786 * expr.c (move_block_from_reg): Adjust.
5788 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5790 * defaults.h (gen_load_multiple): New function.
5791 (HAVE_load_multiple): Add default value.
5792 * expr.c (move_block_to_reg): Adjust.
5794 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5796 * defaults.h (gen_mem_signal_fence): New function.
5797 (HAVE_mem_signal_fence): Add default value.
5800 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5802 * defaults.h (gen_memory_barrier): New function.
5803 (HAVE_memory_barrier): Add default value.
5806 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5808 * defaults.h (gen_mem_thread_fence): New function.
5809 (HAVE_mem_thread_fence): Add default definition.
5812 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5814 * combine.c (find_split_point): Check the value of HAVE_lo_sum
5815 instead of if it is defined.
5816 (combine_simplify_rtx): Likewise.
5817 * lra-constraints.c (process_address_1): Likewise.
5818 * config/darwin.c: Adjust.
5819 * genconfig.c (main): Always define HAVE_lo_sum.
5821 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
5823 * genmatch.c (parser::parse_operation): Reject expanding
5824 operator-list inside 'for'.
5826 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
5828 * genmatch.c (parser::parse_for): Reject iterator if used as
5831 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
5833 * genmatch.c (parser::parse_operator_list): Check for CPP_CLOSE_PAREN
5834 after end of id-list.
5836 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
5838 * tree.c (gimple_canonical_types_compatible_p): Sanity check that
5839 we do not try to compute canonical type for type that does not need
5841 (verify_type): Drop FIXME for METHOD_TYPE, update FIXME for
5843 * tree.h (type_with_alias_set_p): New.
5845 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
5847 * tree.c (gimple_canonical_types_compatible_p): Do not compare
5848 function attributes.
5849 (verify_type): Remove METHOD_TYPE FIXME; update FUNCTION_TYPE.
5851 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
5853 * Makefile.in (check_gcc_parallelize): Delete.
5854 (lang_checks_parallelized): Update comment.
5856 2015-05-22 Mikhail Maltsev <maltsevm@gmail.com>
5858 PR rtl-optimization/66237
5859 * bb-reorder.c (fix_crossing_conditional_branches): Fix wrong
5860 location of an "as_a" cast.
5862 2015-05-22 Jeff Law <law@redhat.com>
5864 * config/pa/pa.md (non-canonical shift-add insns): Remove.
5865 (peepholes with non-canonical RTL sources): Remove.
5866 (peepholes for indexed stores of FP regs in integer modes): Match and
5867 generate canonical RTL.
5869 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
5871 PR tree-optimization/63387
5872 * match.pd ((X /[ex] A) * A -> X): Remove unnecessary condition.
5873 ((x ord x) & (y ord y) -> (x ord y),
5874 (x ord x) & (x ord y) -> (x ord y)): New simplifications.
5875 * fold-const.c (tree_unary_nonnegative_warnv_p) <ABS_EXPR>: Handle
5876 vectors like scalars.
5878 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
5880 * convert.c (convert_to_integer, convert_to_vector): Include the
5881 types in the error message.
5883 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
5885 * match.pd ((x | y) & ~x -> y & ~x, (x & y) | ~x -> y | ~x): New
5888 2015-05-22 Jeff Law <law@redhat.com>
5890 * config/pa/pa.md (integer_indexed_store splitters): Use
5891 mem_shadd_operand. Use ASHIFT rather than MULT in the resulting
5892 insns -- adjusting the constant 2nd operand accordingly.
5894 * combine.c (try_combine): Canonicalize (plus (mult X pow2) Y) into
5895 (plus (ashift X log2) Y) if it is a split point.
5897 * config/pa/pa.c (mem_shadd_or_shadd_rtx_p): New function factoredx
5898 out of hppa_legitimize_address to handle both forms of a multiply
5900 (hppa_legitimize_address): Use mem_shadd_or_shadd_rtx_p.
5901 Always generate the ASHIFT variant as the result is not directly
5902 used in a MEM. Update comments and refactor slightly to improve
5905 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5908 * config/aarch64/aarch64.c (aarch64_short_vector_p): Move above
5909 aarch64_composite_type_p. Remove check for aarch64_composite_type_p.
5910 (aarch64_composite_type_p): Return false if given type and mode are
5913 2015-05-22 Richard Biener <rguenther@suse.de>
5915 * tree-vectorizer.h (struct _slp_oprnd_info): Add second_pattern
5917 * tree-vect-loop.c (vect_analyze_loop_operations): Look at
5918 patterns when determining whether SLP is pure.
5919 (vect_is_slp_reduction): Remove check for pattern stmts.
5920 (vect_is_simple_reduction_1): Remove dead code.
5921 * tree-vect-slp.c (vect_create_oprnd_info): Initialize second_pattern.
5922 (vect_get_and_check_slp_defs): Pass in the stmt number.
5923 Allow the first def in a reduction to be not a pattern stmt when
5924 the rest of the stmts def are patterns.
5925 (vect_build_slp_tree_1): Allow tcc_expression codes like
5926 SAD_EXPR and DOT_PROD_EXPR.
5927 (vect_build_slp_tree): Adjust.
5928 (vect_analyze_slp): Refactor and move BB vect error message ...
5929 (vect_slp_analyze_bb_1): ... here.
5931 2015-05-22 Aldy Hernandez <aldyh@redhat.com>
5933 * tree-switch-conversion.c (build_one_array): Set DECL_IGNORED_P
5934 for CSWTCH temporary.
5936 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5938 * config/arm/arm.c (arm_new_rtx_costs): Handle UNSPEC_VOLATILE.
5939 (arm_unspec_cost): Allow UNSPEC_VOLATILE. Do not recurse inside
5942 2015-05-22 Richard Biener <rguenther@suse.de>
5944 PR tree-optimization/66251
5945 * tree-vect-stmts.c (vectorizable_conversion): Properly
5946 set STMT_VINFO_VEC_STMT even for the SLP case.
5948 2015-05-22 Marek Polacek <polacek@redhat.com>
5950 * doc/extend.texi: Use @pxref instead of @xref.
5952 2015-05-22 hiraditya <hiraditya@msn.com>
5954 * gimple.h (gimple_expr_type): Refactor to make it concise. Remove
5957 2015-05-22 Richard Biener <rguenther@suse.de>
5959 PR tree-optimization/65701
5960 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
5961 Move peeling cost models into one place. Peel for alignment
5962 for single loads only if an aligned load is cheaper than
5965 2015-05-22 Marek Polacek <polacek@redhat.com>
5968 * doc/extend.texi (Enumerator Attributes): New section.
5969 Document syntax of enumerator attributes.
5971 2015-05-22 Richard Biener <rguenther@suse.de>
5973 * tree-vect-loop.c (get_reduction_op): New function.
5974 (vect_model_reduction_cost): Use it, add reduc_index parameter.
5975 Make ready for BB reductions.
5976 (vect_create_epilog_for_reduction): Use get_reduction_op.
5977 (vectorizable_reduction): Init reduc_index to a valid value.
5978 Adjust vect_model_reduction_cost call.
5979 * tree-vect-slp.c (vect_get_constant_vectors): Use the proper
5980 operand for reduction defaults. Add SAD_EXPR support.
5981 Assert we have a neutral op for SLP reductions.
5982 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): When
5983 walking pattern stmt ops only recurse to SSA names.
5985 2015-05-22 Richard Biener <rguenther@suse.de>
5987 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Replace
5988 assert with guard, remove check on detected reduction.
5989 (vect_recog_sad_pattern): Likewise.
5990 (vect_recog_widen_sum_pattern): Likewise.
5992 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5994 * config/aarch64/arm_neon.h (vaeseq_u8): Add __extension__ and
5995 __always_inline__ attribute.
5996 (vaesdq_u8): Likewise.
5997 (vaesmcq_u8): Likewise.
5998 (vaesimcq_u8): Likewise.
5999 (vsha1cq_u32): Likewise.
6000 (vsha1mq_u32): Likewise.
6001 (vsha1pq_u32): Likewise.
6002 (vsha1h_u32): Likewise.
6003 (vsha1su0q_u32): Likewise.
6004 (vsha1su1q_u32): Likewise.
6005 (vsha256hq_u32): Likewise.
6006 (vsha256h2q_u32): Likewise.
6007 (vsha256su0q_u32): Likewise.
6008 (vsha256su1q_u32): Likewise.
6009 (vmull_p64): Likewise.
6010 (vmull_high_p64): Likewise.
6012 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6014 * final.c (final_scan_insn): Don't check HAVE_peephole with the
6016 * output.h: Likewise.
6017 * genconfig.c (main): Alwways define HAVE_peephole.
6018 * genpeep.c: Don't emit checks of HAVE_peephole.
6020 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6022 * combine.c, expmed.c, expr.c, optabs.c optabs.h, toplev.c: DOn't
6023 check HAVE_conditional_move with the preprocessor.
6025 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6027 * genconfig.c (main): Always define HAVE_conditional_move.
6028 * combine.c, expmed.c, expr.c, ifcvt.c, optabs.c, optabs.h,
6029 toplev.c, tree-ssa-phiopt.c: Don't check if HAVE_conditional_move
6032 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6034 * combine.c, df-problems.c, df-scan.c, emit-rtl.c, reginfo.c,
6035 reload.c, rtlanal.c: Remove comparison of ARG_FRAME_POINTER_REGNUM
6036 and FRAME_POINTER_REGNUM with the preprocessor.
6038 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6040 * defaults.h: Add default for STACK_PUSH_CODE.
6041 * expr.c: Don't redefine STACK_PUSH_CODE.
6042 * recog.c: Likewise.
6044 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6046 * builtins.c, dwarf2cfi.c, explow.c, expr.c, recog.c,
6047 sched-deps.c: Use if instead of preprocessor checks with
6048 STACK_GROWS_DOWNWARD.
6050 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6052 * *.c: Check the value of STACK_GROWS_DOWNWARD rather than if it
6054 * config/**/*.h: Define STACK_GROWS_DOWNWARD to an integer.
6055 * defaults.h: Provide default for STACK_GROWS_DOWNWARD.
6056 * doc/tm.texi.in: Update references to STACK_GROWS_DOWNWARD.
6057 * doc/tm.texi: Regenerate.
6059 2015-05-21 H.J. Lu <hongjiu.lu@intel.com>
6062 * config/i386/constraints.md (Bg): New constraint for GOT memory
6064 * config/i386/i386.md (*call_got_x32): New pattern.
6065 (*call_value_got_x32): Likewise.
6066 * config/i386/predicates.md (GOT_memory_operand): New predicate.
6068 2015-05-21 Jakub Jelinek <jakub@redhat.com>
6070 PR tree-optimization/66233
6071 * match.pd (ocvt (icvt@1 @0)): Don't handle vector types.
6074 2015-05-21 Jeff Law <law@redhat.com>
6076 * config/pa/pa.md (add-with-constant splitter): Use ASHIFT rather
6077 than MULT for shadd sequences.
6079 2015-05-08 Jan Hubicka <hubicka@ucw.cz>
6081 * alias.c (alias_stats): New static var.
6082 (alias_sets_conflict_p, alias_sets_must_conflict_p): Update stats.
6083 (dump_alias_stats_in_alias_c): New function.
6084 * alias.h (dump_alias_stats_in_alias_c): Declare.
6085 * tree-ssa-alias.c (dump_alias_stats): Call it.
6087 2015-05-08 Michael Matz <matz@suse.de>
6089 * tree-vectorizer.h (struct _stmt_vec_info): Rename stride_load_p
6091 (STMT_VINFO_STRIDE_LOAD_P): Rename to ...
6092 (STMT_VINFO_STRIDED_P): ... this.
6093 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Adjust.
6094 (vect_verify_datarefs_alignment): Likewise.
6095 (vect_enhance_data_refs_alignment): Likewise.
6096 (vect_analyze_data_ref_access): Likewise.
6097 (vect_analyze_data_refs): Accept strided stores.
6098 * tree-vect-stmts.c (vect_model_store_cost): Count strided stores.
6099 (vect_model_load_cost): Adjust for macro rename.
6100 (vectorizable_mask_load_store): Likewise.
6101 (vectorizable_load): Likewise.
6102 (vectorizable_store): Open code strided stores.
6104 2015-05-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6106 * doc/sourcebuild.texi (7.2.3.9 Other hardware attributes):
6109 2015-05-21 Richard Biener <rguenther@suse.de>
6112 * match.pd: Guard pattern optimzing (int)(float)int
6113 conversions to apply only on GIMPLE.
6115 2015-05-21 Jeff Law <law@redhat.com>
6117 * combine.c (find_split_point): Handle ASHIFT like MULT to encourage
6118 multiply-accumulate/shift-add insn generation.
6120 2015-05-21 Oleg Endo <olegendo@gcc.gnu.org>
6123 * config/sh/sh.md (*round_int_even): Reject pattern if operands[0] and
6124 operands[1] are the same.
6126 2015-05-21 Ilya Enkovich <enkovich.gnu@gmail.com>
6129 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Use
6130 build_distinct_type_copy to copy bounds.
6132 2015-05-21 Thomas Schwinge <thomas@codesourcery.com>
6134 * genrecog.c (MAX_DEPTH, MIN_NUM_STATEMENTS, MAX_NUM_STATEMENTS):
6135 Change to unsigned int.
6137 2015-05-20 Jeff Law <law@redhat.com>
6139 * config/pa/pa.c (pa_print_operand): New 'o' output modifier.
6140 (pa_mem_shadd_constant_p): Renamed from pa_shadd_constant_p.
6141 (pa_shadd_constant_p): Allow constants for shadd insns rather
6142 than valid scaling constants for memory addresses.
6143 * config/pa/pa-protos.h (pa_mem_shadd_constant_p): Add prototype.
6144 * config/pa/predicates.md (mem_shadd_operand): New predicate.
6145 * config/pa/pa.md (shift-add insns using MULT): Use mem_shadd_operand.
6146 (shift-add insns using ASHIFT): New patterns.
6148 2015-05-20 Mikhail Maltsev <maltsevm@gmail.com>
6150 * bb-reorder.c (set_edge_can_fallthru_flag): Use rtx_jump_insn where
6152 (fix_up_fall_thru_edges): Likewise.
6153 (fix_crossing_conditional_branches): Likewise. Promote jump targets
6154 from to rtx_insn to rtx_code_label where feasible.
6155 * bt-load.c (move_btr_def): Remove as-a cast of the value returned by
6156 gen_move_insn (returned type changed to rtx_insn).
6157 * builtins.c (expand_errno_check): Fix arguments of
6158 do_compare_rtx_and_jump (now expects rtx_code_label).
6159 (expand_builtin_acc_on_device): Likewise.
6160 * cfgcleanup.c (try_simplify_condjump): Add cast when calling
6161 invert_jump (now exprects rtx_jump_insn).
6162 * cfgexpand.c (label_rtx_for_bb): Promote return type to rtx_code_label.
6163 (construct_init_block): Use rtx_code_label.
6164 * cfgrtl.c (block_label): Promote return type to rtx_code_label.
6165 (try_redirect_by_replacing_jump): Use cast to rtx_jump_insn when
6166 calling redirect_jump.
6167 (patch_jump_insn): Likewise.
6168 (redirect_branch_edge): Likewise.
6169 (force_nonfallthru_and_redirect): Likewise.
6170 (fixup_reorder_chain): Explicitly use rtx_jump_insn instead of rtx_insn
6172 (rtl_lv_add_condition_to_bb): Update call of do_compare_rtx_and_jump.
6173 * cfgrtl.h: Promote return type of block_label to rtx_code_label.
6174 * config/bfin/bfin.c (hwloop_optimize): Fix call of emit_label_before.
6175 * config/i386/i386.c (ix86_emit_cmove): Explicitly use rtx_code_label
6176 to store the value retured by gen_label_rtx.
6177 * config/mips/mips.c (mips16_split_long_branches): Promote rtx_insn to
6179 * config/sh/sh.c (gen_far_branch): Likewise. Fix call of invert_jump.
6180 (split_branches): Fix calls of redirect_jump.
6181 * dojump.c (jumpifnot): Promote argument type from rtx to
6183 (jumpifnot_1): Likewise.
6185 (jumpif_1): Likewise.
6186 (do_jump_1): Likewise.
6187 (do_jump): Likewise. Use rtx_code_label when feasible.
6188 (do_jump_by_parts_greater_rtx): Likewise.
6189 (do_jump_by_parts_zero_rtx): Likewise.
6190 (do_jump_by_parts_equality_rtx): Likewise.
6191 (do_compare_rtx_and_jump): Likewise.
6192 * dojump.h: Update function prototypes.
6193 * dse.c (emit_inc_dec_insn_before): Remove case (gen_move_insn now
6195 * emit-rtl.c (emit_jump_insn_before_noloc): Promote return type to
6197 (emit_label_before): Likewise.
6198 (emit_jump_insn_after_noloc): Likewise.
6199 (emit_jump_insn_after_setloc): Likewise.
6200 (emit_jump_insn_after): Likewise
6201 (emit_jump_insn_before_setloc): Likewise.
6202 (emit_jump_insn_before): Likewise.
6203 (emit_label_before): Promote return type to rtx_code_label.
6204 (emit_label): Likewise.
6205 * except.c (sjlj_emit_dispatch_table): Use jump_target_rtx.
6206 * explow.c (emit_stack_save): Use gen_move_insn_uncast instead of
6208 (emit_stack_restore): Likewise.
6209 * expmed.c (emit_store_flag_force): Fix calls of do_compare_rtx_and_jump.
6210 (do_cmp_and_jump): Likewise.
6211 * expr.c (expand_expr_real_2): Likewise. Promote some local variables
6212 from rtx to rtx_code_label.
6213 (gen_move_insn_uncast): New function.
6214 * expr.h: Update return type of gen_move_insn (promote to rtx_insn).
6215 * function.c (convert_jumps_to_returns): Fix call of redirect_jump.
6216 * gcse.c (pre_insert_copy_insn): Use rtx_insn instead of rtx.
6217 * ifcvt.c (dead_or_predicable): Use rtx_jump_insn when calling
6218 invert_jump_1 and redirect_jump_1.
6219 * internal-fn.c (expand_arith_overflow_result_store): Fix call of
6220 do_compare_rtx_and_jump.
6221 (expand_addsub_overflow): Likewise.
6222 (expand_neg_overflow): Likewise.
6223 (expand_mul_overflow): Likewise.
6224 * ira.c (split_live_ranges_for_shrink_wrap): Use rtx_insn for
6225 return value of gen_move_insn.
6226 * jump.c (redirect_jump): Promote argument from rtx to rtx_jump_insn.
6227 * loop-doloop.c (add_test): Use rtx_code_label.
6228 (doloop_modify): Likewise.
6229 (doloop_optimize): Likewise.
6230 * loop-unroll.c (compare_and_jump_seq): Promote rtx to rtx_code_label.
6231 * lra-constraints.c (emit_spill_move): Remove cast of value returned
6233 (inherit_reload_reg): Add cast when calling dump_insn_slim.
6234 (split_reg): Likewise.
6235 * modulo-sched.c (schedule_reg_moves): Remove cast of value returned by
6237 * optabs.c (expand_binop_directly): Remove casts of values returned by
6239 (expand_unop_direct): Likewise.
6240 (expand_abs): Likewise.
6241 (maybe_emit_unop_insn): Likewise.
6242 (maybe_gen_insn): Promote return type to rtx_insn.
6243 * optabs.h: Update prototype of maybe_gen_insn.
6244 * postreload-gcse.c (eliminate_partially_redundant_load): Remove
6246 * recog.c (struct peep2_insn_data): Promote type of insn field to
6248 (peep2_reinit_state): Use NULL instead of NULL_RTX.
6249 (peep2_attempt): Remove casts of insn in peep2_insn_data.
6250 (peep2_fill_buffer): Promote argument from rtx to rtx_insn
6251 * recog.h (struct insn_gen_fn): Promote return types of function
6252 pointers and operator ().from rtx to rtx_insn.
6253 * reorg.c (fill_simple_delay_slots): Promote rtx_insn to rtx_jump_insn.
6254 (fill_eager_delay_slots): Likewise.
6255 (relax_delay_slots): Likewise.
6256 (make_return_insns): Likewise.
6257 (dbr_schedule): Likewise.
6258 (optimize_skips): Likewise.
6259 (reorg_redirect_jump): Likewise.
6260 (fill_slots_from_thread): Likewise.
6261 * reorg.h: Update prototypes.
6262 * resource.c (find_dead_or_set_registers): Use dyn_cast to
6263 rtx_jump_insn instead of check. Use it's jump_target method.
6264 * rtl.h (rtx_jump_insn::jump_label): Define new method.
6265 (rtx_jump_insn::jump_target): Define new method.
6266 (rtx_jump_insn::set_jump_target): Define new method.
6267 * rtlanal.c (tablejump_p): Promote type of one local variable.
6268 * sched-deps.c (sched_analyze_2): Promote rtx to rtx_insn_list.
6269 (sched_analyze_insn): Likewise.
6270 * sched-vis.c (print_insn_with_notes): Promote rtx to rtx_insn.
6271 (print_insn): Likewise.
6272 * stmt.c (label_rtx): Promote return type to rtx_insn.
6273 (force_label_rtx): Likewise.
6274 (jump_target_rtx): Define new function.
6275 (expand_label): Use it, get rid of one cast.
6276 (expand_naked_return): Promote rtx to rtx_code_label.
6277 (do_jump_if_equal): Fix do_compare_rtx_and_jump call.
6278 (expand_case): Use rtx_code_label instread of rtx where feasible.
6279 (expand_sjlj_dispatch_table): Likewise.
6280 (emit_case_nodes): Likewise.
6281 * stmt.h: Declare jump_target_rtx. Update prototypes. Fix comments.
6282 * store-motion.c (insert_store): Make use of new return type of
6283 gen_move_insn and remove a cast.
6284 (replace_store_insn): Likewise.
6286 2015-05-20 Max Filippov <jcmvbkbc@gmail.com>
6288 * config/xtensa/xtensa.c (init_alignment_context): Replace MULT
6289 by BITS_PER_UNIT with ASHIFT by exact_log2 (BITS_PER_UNIT).
6291 2015-05-20 Jeff Law <law@redhat.com>
6293 * tree-ssa-threadupdate.c (mark_threaded_blocks): Properly
6294 dispose of the jump thread path when the jump threading
6295 opportunity is cancelled.
6297 2015-05-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
6299 * diagnostic.c (diagnostic_print_caret_line): Fix off-by-one error
6300 when printing the caret character.
6302 2015-05-20 Marek Polacek <polacek@redhat.com>
6304 * cfgexpand.c (expand_debug_expr): Use UNARY_CLASS_P.
6306 2015-05-20 Marek Polacek <polacek@redhat.com>
6308 * expr.c (expand_cond_expr_using_cmove): Use COMPARISON_CLASS_P.
6309 * gimple-expr.c (gimple_cond_get_ops_from_tree): Likewise.
6310 * gimple-fold.c (canonicalize_bool): Likewise.
6311 (same_bool_result_p): Likewise.
6312 * tree-if-conv.c (parse_predicate): Likewise.
6314 2015-05-20 Marek Polacek <polacek@redhat.com>
6316 * gimple-fold.c (fold_const_aggregate_ref_1): Use DECL_P.
6317 * gimplify.c (gimplify_modify_expr_rhs): Likewise.
6319 2015-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6321 * config/aarch64/aarch64.c (aarch64_class_max_nregs):
6322 Use UNITS_PER_VREG and UNITS_PER_WORD instead of their direct
6325 2015-05-20 Robert Suchanek <robert.suchanek@imgtec.com>
6327 * config/mips/mips.h (micromips_globals): Declare.
6329 2015-05-20 David Malcolm <dmalcolm@redhat.com>
6331 * timevar.def (TV_INITIALIZE_RTL): New.
6332 * toplev.c (initialize_rtl): Use an auto_timevar to account this
6333 function's time to TV_INITIALIZE_RTL.
6335 2015-05-20 Ilya Enkovich <enkovich.gnu@gmail.com>
6337 * tree-chkp.c (chkp_maybe_copy_and_register_bounds): Remove useless
6338 gimple_build_nop calls.
6339 (chkp_find_bounds_for_elem): Likewise.
6340 (chkp_get_zero_bounds): Likewise.
6341 (chkp_get_none_bounds): Likewise.
6342 (chkp_get_bounds_by_definition): Likewise.
6343 (chkp_generate_extern_var_bounds): Likewise.
6344 (chkp_get_bounds_for_decl_addr): Likewise.
6345 (chkp_get_bounds_for_string_cst): Likewise.
6347 2015-05-20 Bin Cheng <bin.cheng@arm.com>
6349 PR tree-optimization/65447
6350 * tree-ssa-loop-ivopts.c (struct iv_use): New fields.
6351 (dump_use, dump_uses): Support to dump sub use.
6352 (record_use): New parameters to support sub use. Remove call to
6354 (record_sub_use, record_group_use): New functions.
6355 (compute_max_addr_offset, split_all_small_groups): New functions.
6356 (group_address_uses, rewrite_use_address): New functions.
6357 (strip_offset): New declaration.
6358 (find_interesting_uses_address): Call record_group_use.
6359 (add_candidate): New assertion.
6360 (infinite_cost_p): Move definition forward.
6361 (add_costs): Check INFTY cost and return immediately.
6362 (get_computation_cost_at): Clear setup cost and dependent bitmap
6364 (determine_use_iv_cost_address): Compute cost for sub uses.
6365 (rewrite_use_address_1): Rename from old rewrite_use_address.
6366 (free_loop_data): Free sub uses.
6367 (tree_ssa_iv_optimize_loop): Call group_address_uses.
6369 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
6370 Jim Wilson <jim.wilson@linaro.org>
6372 * config/arm/aarch-common-protos.h (struct mem_cost_table): Added
6373 new fields loadv and storev.
6374 * config/aarch64/aarch64-cost-tables.h (thunderx_extra_costs):
6375 Initialize loadv and storev.
6376 * config/arm/aarch-cost-tables.h (generic_extra_costs): Likewise.
6377 (cortexa53_extra_costs): Likewise.
6378 (cortexa57_extra_costs): Likewise.
6379 (xgene1_extra_costs): Likewise.
6380 * config/aarch64/aarch64.c (aarch64_rtx_costs): Update vector
6383 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
6385 * config/arm/arm.c (cortexa9_extra_costs): Initialize loadv and
6387 (cortexa8_extra_costs): Likewise.
6388 (cortexa5_extra_costs): Likewise.
6389 (cortexa7_extra_costs): Likewise.
6390 (cortexa12_extra_costs): Likewise.
6391 (cortexa15_extra_costs): Likewise.
6392 (v7m_extra_costs): Likewise.
6394 2015-05-20 Jeff Law <law@redhat.com>
6396 * tree-ssa-threadupdate.c (thread_single_edge): Use delete_jump_thread
6397 instead of open-coded version. Also delete the jump thread created
6398 within this function.
6400 2015-05-20 Alan Modra <amodra@gmail.com>
6402 * config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Return
6403 stack adjusting insn. Formatting.
6404 (rs6000_emit_prologue): Track stack adjusting insn, and use of
6405 r12. If possible, emit first -fsplit-stack arg pointer insn
6406 before stack adjust. Don't use r12 to save cr if split-stack.
6408 2015-05-20 Alan Modra <amodra@gmail.com>
6410 * common/config/rs6000/rs6000-common.c (TARGET_SUPPORTS_SPLIT_STACK):
6412 (rs6000_supports_split_stack): New function.
6413 * gcc/config/rs6000/rs6000.c (machine_function): Add
6414 split_stack_arg_pointer.
6415 (TARGET_EXTRA_LIVE_ON_ENTRY, TARGET_INTERNAL_ARG_POINTER): Define.
6416 (setup_incoming_varargs): Use crtl->args.internal_arg_pointer
6417 rather than virtual_incoming_args_rtx.
6418 (rs6000_va_start): Likewise.
6419 (split_stack_arg_pointer_used_p): New function.
6420 (rs6000_emit_prologue): Set up arg pointer for -fsplit-stack.
6421 (morestack_ref): New var.
6422 (gen_add3_const, rs6000_expand_split_stack_prologue,
6423 rs6000_internal_arg_pointer, rs6000_live_on_entry,
6424 rs6000_split_stack_space_check): New functions.
6425 (rs6000_elf_file_end): Call file_end_indicate_split_stack.
6426 * gcc/config/rs6000/rs6000.md (UNSPEC_STACK_CHECK): Define.
6427 (UNSPECV_SPLIT_STACK_RETURN): Define.
6428 (split_stack_prologue, load_split_stack_limit,
6429 load_split_stack_limit_di, load_split_stack_limit_si,
6430 split_stack_return, split_stack_space_check): New expands and insns.
6431 * gcc/config/rs6000/rs6000-protos.h
6432 (rs6000_expand_split_stack_prologue): Declare.
6433 (rs6000_split_stack_space_check): Declare.
6435 2015-05-20 Alan Modra <amodra@gmail.com>
6437 * config/rs6000/rs6000.c (struct rs6000_stack): Correct comments.
6438 (rs6000_stack_info): Don't zero offsets when not saving registers.
6439 (debug_stack_info): Adjust to omit printing unused offsets,
6441 (direct_return): Test vrsave_size rather than vrsave_mask.
6442 (rs6000_emit_prologue): Likewise. Remove redundant altivec tests.
6443 (rs6000_emit_epilogue): Likewise.
6445 2015-05-20 Alan Modra <amodra@gmail.com>
6447 * config/rs6000/rs6000.c (rs6000_stack_info): Don't zero offsets
6448 when not saving registers.
6449 (debug_stack_info): Adjust to omit printing unused offsets,
6451 (rs6000_emit_epilogue): Adjust use_backchain_to_restore_sp
6454 2015-05-19 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6457 * config/i386/winnt.c (struct wrapped_symbol_hasher): Change
6458 value_type to const char *.
6460 2015-05-19 Sandra Loosemore <sandra@codesourcery.com>
6462 * config.gcc [powerpc*-*-linux*]: Allow --enable-targets=all
6463 to build a biarch toolchain again.
6465 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
6467 * ipa-devirt.c (type_in_anonymous_namespace_p): Return true
6468 or implicit declarations.
6469 (odr_type_p): Check that TYPE_NAME is TYPE_DECL before looking
6471 (get_odr_type): Check type has linkage before adding bases.
6472 (register_odr_type): Check that type has linkage before adding it.
6473 (type_known_to_have_no_deriavations_p): Rename to ..
6474 (type_known_to_have_no_derivations_p): This one.
6475 * ipa-utils.h (type_known_to_have_no_deriavations_p): Rename to ..
6476 (type_known_to_have_no_derivations_p): This one.
6477 * ipa-polymorphic-call.c
6478 (ipa_polymorphic_call_context::restrict_to_inner_type): Check that
6481 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
6483 * stor-layout.c (finalize_type_size): Use AGGREGATE_TYPE_P.
6484 (layout_type): Use RECORD_OR_UNION_TYPE_P.
6486 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6488 * config/s390/s390.c (s390_vector_bool_type_p): New function.
6489 (s390_invalid_binary_op): New function.
6490 (TARGET_INVALID_BINARY_OP): Define macro.
6492 2015-05-19 David Sherwood <david.sherwood@arm.com>
6494 * loop-invariant.c (create_new_invariant): Don't calculate address cost
6495 if mode is not a scalar integer.
6496 (get_inv_cost): Increase computational cost for unused invariants.
6498 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6500 * config.gcc: Add vecintrin.h to extra_headers. Add s390-c.o to
6501 c_target_objs and cxx_target_objs. Add t-s390 to tmake_file.
6502 * config/s390/s390-builtin-types.def: New file.
6503 * config/s390/s390-builtins.def: New file.
6504 * config/s390/s390-builtins.h: New file.
6505 * config/s390/s390-c.c: New file.
6506 * config/s390/s390-modes.def: Add modes CCVEQANY, CCVH,
6507 CCVHANY, CCVHU, CCVHUANY, CCVFHANY, CCVFHEANY.
6508 * config/s390/s390-protos.h (s390_expand_vec_compare_cc)
6509 (s390_cpu_cpp_builtins, s390_register_target_pragmas): Add
6511 * config/s390/s390.c (s390-builtins.h, s390-builtins.def):
6513 (flags_builtin, flags_overloaded_builtin_var, s390_builtin_types)
6514 (s390_builtin_fn_types, s390_builtin_decls, code_for_builtin): New
6515 variable definitions.
6516 (s390_const_operand_ok): New function.
6517 (s390_expand_builtin): Rewrite.
6518 (s390_init_builtins): New function.
6519 (s390_handle_vectorbool_attribute): New function.
6520 (s390_attribute_table): Add s390_vector_bool attribute.
6521 (s390_match_ccmode_set): Handle new cc modes CCVH, CCVHU.
6522 (s390_branch_condition_mask): Generate masks for new modes.
6523 (s390_expand_vec_compare_cc): New function.
6524 (s390_mangle_type): Add mangling for vector bool types.
6525 (enum s390_builtin): Remove.
6526 (s390_atomic_assign_expand_fenv): Rename constants for sfpc and
6528 * config/s390/s390.h (TARGET_CPU_CPP_BUILTINS): Call
6529 s390_cpu_cpp_builtins.
6530 (REGISTER_TARGET_PRAGMAS): New macro.
6531 * config/s390/s390.md: Define more UNSPEC_VEC_* constants.
6532 (insn_cmp mode attribute): Add new CC modes.
6533 (s390_sfpc, s390_efpc): Rename patterns to sfpc and efpc.
6534 (lcbb): New pattern definition.
6535 * config/s390/s390intrin.h: Include vecintrin.h.
6536 * config/s390/t-s390: New file.
6537 * config/s390/vecintrin.h: New file.
6538 * config/s390/vector.md: Include vx-builtins.md.
6539 * config/s390/vx-builtins.md: New file.S/390 zvector builtin
6542 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6544 * config/s390/s390-modes.def: Add new modes CCVEQ, CCVFH, and
6546 * config/s390/s390.c (s390_match_ccmode_set): Handle new modes.
6547 (s390_select_ccmode): Likewise.
6548 (s390_canonicalize_comparison): Swap operands if necessary.
6549 (s390_expand_vec_compare_scalar): Expand DFmode compare using
6550 single element vector instructions.
6551 (s390_emit_compare): Call s390_expand_vec_compare_scalar.
6552 (s390_branch_condition_mask): Generate CC masks for the new modes.
6553 * config/s390/s390.md (v0, vf, vd): New mode attributes.
6554 (VFCMP, asm_fcmp, insn_cmp): New mode iterator and attributes.
6555 (*vec_cmp<insn_cmp>df_cconly, *fixuns_truncdfdi2_z13)
6556 (*fix_trunc<BFP:mode><GPR:mode>2_bfp, *floatunsdidf2_z13)
6557 (*floatuns<GPR:mode><FP:mode>2, *extendsfdf2_z13)
6558 (*extend<DSF:mode><BFP:mode>2): New insn definition.
6559 (fix_trunc<BFP:mode><GPR:mode>2_bfp, loatuns<GPR:mode><FP:mode>2)
6560 (extend<DSF:mode><BFP:mode>2): Turn into expander.
6561 (floatdi<mode>2, truncdfsf2, add<mode>3, sub<mode>3, mul<mode>3)
6562 (div<mode>3, *neg<mode>2, *abs<mode>2, *negabs<mode>2)
6563 (sqrt<mode>2): Add vector instruction.
6565 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6567 * config/s390/constraints.md (j00, jm1, jxx, jyy, v): New
6569 * config/s390/predicates.md (const0_operand, constm1_operand)
6570 (constable_operand): Accept vector operands.
6571 * config/s390/s390-modes.def: Add supported vector modes.
6572 * config/s390/s390-protos.h (s390_cannot_change_mode_class)
6573 (s390_function_arg_vector, s390_contiguous_bitmask_vector_p)
6574 (s390_bytemask_vector_p, s390_expand_vec_strlen)
6575 (s390_expand_vec_compare, s390_expand_vcond)
6576 (s390_expand_vec_init): Add prototypes.
6577 * config/s390/s390.c (VEC_ARG_NUM_REG): New macro.
6578 (s390_vector_mode_supported_p): New function.
6579 (s390_contiguous_bitmask_p): Mask out the irrelevant bits.
6580 (s390_contiguous_bitmask_vector_p): New function.
6581 (s390_bytemask_vector_p): New function.
6582 (s390_split_ok_p): Vector regs don't work either.
6583 (regclass_map): Add VEC_REGS.
6584 (s390_legitimate_constant_p): Handle vector constants.
6585 (s390_cannot_force_const_mem): Handle CONST_VECTOR.
6586 (legitimate_reload_vector_constant_p): New function.
6587 (s390_preferred_reload_class): Handle CONST_VECTOR.
6588 (s390_reload_symref_address): Likewise.
6589 (s390_secondary_reload): Vector memory instructions only support
6590 short displacements. Rename reload*_nonoffmem* to reload*_la*.
6591 (s390_emit_ccraw_jump): New function.
6592 (s390_expand_vec_strlen): New function.
6593 (s390_expand_vec_compare): New function.
6594 (s390_expand_vcond): New function.
6595 (s390_expand_vec_init): New function.
6596 (s390_dwarf_frame_reg_mode): New function.
6597 (print_operand): Handle addresses with 'O' and 'R' constraints.
6598 (NR_C_MODES, constant_modes): Add vector modes.
6599 (s390_output_pool_entry): Handle vector constants.
6600 (s390_hard_regno_mode_ok): Handle vector registers.
6601 (s390_class_max_nregs): Likewise.
6602 (s390_cannot_change_mode_class): New function.
6603 (s390_invalid_arg_for_unprototyped_fn): New function.
6604 (s390_function_arg_vector): New function.
6605 (s390_function_arg_float): Remove size variable.
6606 (s390_pass_by_reference): Handle vector arguments.
6607 (s390_function_arg_advance): Likewise.
6608 (s390_function_arg): Likewise.
6609 (s390_return_in_memory): Vector values are returned in a VR if
6611 (s390_function_and_libcall_value): Handle vector arguments.
6612 (s390_gimplify_va_arg): Likewise.
6613 (s390_call_saved_register_used): Consider the arguments named.
6614 (s390_conditional_register_usage): Disable v16-v31 for non-vec
6616 (s390_preferred_simd_mode): New function.
6617 (s390_support_vector_misalignment): New function.
6618 (s390_vector_alignment): New function.
6619 (TARGET_STRICT_ARGUMENT_NAMING, TARGET_DWARF_FRAME_REG_MODE)
6620 (TARGET_VECTOR_MODE_SUPPORTED_P)
6621 (TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN)
6622 (TARGET_VECTORIZE_PREFERRED_SIMD_MODE)
6623 (TARGET_VECTORIZE_SUPPORT_VECTOR_MISALIGNMENT)
6624 (TARGET_VECTOR_ALIGNMENT): Define target macro.
6625 * config/s390/s390.h (FUNCTION_ARG_PADDING): Define macro.
6626 (FIRST_PSEUDO_REGISTER): Increase value.
6627 (VECTOR_NOFP_REGNO_P, VECTOR_REGNO_P, VECTOR_NOFP_REG_P)
6628 (VECTOR_REG_P): Define macros.
6629 (FIXED_REGISTERS, CALL_USED_REGISTERS)
6630 (CALL_REALLY_USED_REGISTERS, REG_ALLOC_ORDER)
6631 (HARD_REGNO_CALL_PART_CLOBBERED, REG_CLASS_NAMES)
6632 (FUNCTION_ARG_REGNO_P, FUNCTION_VALUE_REGNO_P, REGISTER_NAMES):
6633 Add vector registers.
6634 (CANNOT_CHANGE_MODE_CLASS): Call C function.
6635 (enum reg_class): Add VEC_REGS, ADDR_VEC_REGS, GENERAL_VEC_REGS.
6636 (SECONDARY_MEMORY_NEEDED): Allow SF<->SI mode moves without
6638 (DBX_REGISTER_NUMBER, FIRST_VEC_ARG_REGNO, LAST_VEC_ARG_REGNO)
6639 (SHORT_DISP_IN_RANGE, VECTOR_STORE_FLAG_VALUE): Define macro.
6640 * config/s390/s390.md (UNSPEC_VEC_*): New constants.
6641 (VR*_REGNUM): New constants.
6642 (ALL): New mode iterator.
6643 (INTALL): Remove mode iterator.
6645 (movti): Implement TImode moves for VRs.
6646 Disable TImode splitter for VR targets.
6647 Implement splitting TImode GPR<->VR moves.
6648 (reload*_tomem_z10, reload*_toreg_z10): Replace INTALL with ALL.
6649 (reload<mode>_nonoffmem_in, reload<mode>_nonoffmem_out): Rename to
6650 reload<mode>_la_in, reload<mode>_la_out.
6651 (*movdi_64, *movsi_zarch, *movhi, *movqi, *mov<mode>_64dfp)
6652 (*mov<mode>_64, *mov<mode>_31): Add vector instructions.
6653 (TD/TF mode splitter): Enable for GPRs only (formerly !FP).
6654 (mov<mode> SF SD): Prefer lder, lde for loading.
6655 Add lrl and strl instructions.
6656 Add vector instructions.
6657 (strlen<mode>): Rename old strlen<mode> to strlen_srst<mode>.
6658 Call s390_expand_vec_strlen on z13.
6659 (*cc_to_int): Change predicate to nonimmediate_operand.
6660 (addti3): Rename to *addti3. New expander.
6661 (subti3): Rename to *subti3. New expander.
6662 * config/s390/vector.md: New file.
6664 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6666 * common/config/s390/s390-common.c (processor_flags_table): Add
6668 * config.gcc: Add z13.
6669 * config/s390/s390-opts.h (enum processor_type): Add
6671 * config/s390/s390.c (s390_adjust_priority): Check for
6673 (s390_reorg): Likewise.
6674 (s390_sched_reorder): Likewise.
6675 (s390_sched_variable_issue): Likewise.
6676 (s390_loop_unroll_adjust): Likewise.
6677 (s390_option_override): Likewise. Default to -mvx when available.
6678 * config/s390/s390.h (enum processor_flags): Add PF_Z13 and PF_VX.
6679 (TARGET_CPU_Z13, TARGET_CPU_VX, TARGET_Z13, TARGET_VX)
6680 (TARGET_VX_ABI): Define macros.
6682 (TARGET_DEFAULT): Add MASK_OPT_VX.
6683 * config/s390/s390.md ("cpu" attribute): Add z13.
6684 ("cpu_facility" attribute): Add vec.
6685 * config/s390/s390.opt (processor_type): Add z13.
6687 * doc/invoke.texi: Add z13 option for -march.
6689 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6691 * config/s390/predicates.md (shift_count_or_setmem_operand): Add
6692 mode check to make sure that only scalar integer values are
6695 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
6697 * tree.c (verify_type_variant): Fix #undef.
6698 (gimple_canonical_types_compatible_p): Move here from lto.c
6699 (verify_type): Verify TYPE_CANONICAL compatibility.
6700 * tree.h (gimple_canonical_types_compatible_p): Declare.
6702 2015-05-19 Jakub Jelinek <jakub@redhat.com>
6705 * tree.h (OMP_TEAMS_COMBINED): Define.
6706 * gimplify.c (enum gimplify_omp_var_data): Add
6707 GOVD_LINEAR_LASTPRIVATE_NO_OUTER.
6708 (enum omp_region_type): Add ORT_COMBINED_TEAMS.
6709 (omp_notice_variable): Accept both ORT_TEAMS
6710 and ORT_COMBINED_TEAMS. Don't recurse if
6711 GOVD_LINEAR_LASTPRIVATE_NO_OUTER is set and either
6712 GOVD_LINEAR is set, or GOVD_LASTPRIVATE without
6714 (omp_no_lastprivate): New function.
6715 (gimplify_scan_omp_clauses): For OMP_CLAUSE_LASTPRIVATE
6716 and OMP_CLAUSE_LINEAR, if omp_no_lastprivate, don't
6717 notice_outer and set appropriate bits, otherwise make
6718 sure default(none) combined constructs won't complain.
6719 (gimplify_adjust_omp_clauses): Remove OMP_CLAUSE_LINEAR
6720 outer special casing, for OMP_CLAUSE_LASTPRIVATE if
6721 omp_no_lastprivate either remove the clause or turn it
6722 into OMP_CLAUSE_PRIVATE.
6723 (gimplify_omp_for): Fix up handling of implicit
6724 lastprivate or linear iterators.
6725 (gimplify_omp_workshare): For OMP_TEAMS_COMBINED use
6727 * omp-low.c (lower_omp_for_lastprivate): For combined
6728 for simd use fd.loop.n2 from the for rather than simd.
6730 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
6732 * config/cris/cris.c (cris_expand_prologue): Use gen_raw_REG
6733 instead of gen_rtx_raw_REG.
6734 (cris_expand_epilogue): Likewise.
6735 * config/microblaze/microblaze.c (microblaze_classify_address):
6737 * config/sparc/sparc.md: Likewise.
6739 2015-05-19 Uros Bizjak <ubizjak@gmail.com>
6741 * config/alpha/alpha.c (alpha_legitimize_reload_address)
6742 (alpha_preferred_reload_class, alpha_legitimate_constant_p): Use
6743 CONST_INT_P, CONST_SCALAR_INT_P and CONST_DOUBLE_P predicates.
6744 (alpha_split_reload_pair) <case CONST_INT, case CONST_WIDE_INT>:
6745 Use CASE_CONST_SCALAR_INT.
6746 (print_operand) <case 'M'>: Use mode_width_operand to check the
6747 value of the constant.
6748 * config/alpha/alpha.md (movti): Use CONST_SCALAR_INT_P predicate.
6749 * config/alpha/predicates.md (input_operand): Use general_operand
6750 instead of match_code as operand check.
6751 (symbolic_operand): Use match_code with subexpression digits.
6752 * config/alpha/constraints.md (Q): Ditto.
6754 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6756 * optabs.c (expand_vec_perm): Don't re-use SEL as target operand.
6758 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6760 * config/s390/s390.c (s390_secondary_reload): Fix check for
6761 load/store relative.
6763 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6765 * recog.h: Increase MAX_RECOG_ALTERNATIVES. Change type of
6766 alternative_mask to uint64_t.
6768 2015-05-19 Jakub Jelinek <jakub@redhat.com>
6770 PR tree-optimization/66187
6771 * match.pd ((bit_and (plus/minus (convert @0) (convert @1)) mask)):
6772 Pass TYPE_SIGN to tree_int_cst_min_precision. If
6773 !TYPE_OVERFLOW_WRAPS, ensure @4 is non-negative.
6775 2015-05-19 David Malcolm <dmalcolm@redhat.com>
6777 * diagnostic.c (diagnostic_report_current_module): Strengthen
6778 local "new_map" from const line_map * to
6779 const line_map_ordinary *.
6780 * genmatch.c (error_cb): Likewise for local "map".
6781 (output_line_directive): Likewise for local "map".
6782 * input.c (expand_location_1): Likewise for local "map".
6783 Pass NULL rather than &map to
6784 linemap_unwind_to_first_non_reserved_loc, since the value is never
6785 read from there, and the value written back not read from here.
6786 (is_location_from_builtin_token): Strengthen local "map" from
6787 const line_map * to const line_map_ordinary *.
6788 (dump_location_info): Strengthen locals "map" from
6789 line_map *, one to const line_map_ordinary *, the other
6790 to const line_map_macro *.
6791 * tree-diagnostic.c (loc_map_pair): Strengthen field "map" from
6792 const line_map * to const line_map_macro *.
6793 (maybe_unwind_expanded_macro_loc): Add a call to
6794 linemap_check_macro when writing to the "map" field of the
6796 Introduce local const line_map_ordinary * "ord_map", using it in
6797 place of "map" in the part of the function where we know we have
6798 an ordinary map. Strengthen local "m" from const line_map * to
6799 const line_map_ordinary *.
6801 2015-05-19 Nick Clifton <nickc@redhat.com>
6804 * config/msp430/msp430.md (zero_extendhisi2): Add support for
6805 separate source and destination registers.
6807 2015-05-19 Richard Biener <rguenther@suse.de>
6809 PR tree-optimization/66165
6810 * tree-vect-slp.c (vect_supported_load_permutation_p): Add guard
6811 for no load permutation.
6813 PR tree-optimization/66185
6814 * tree-vect-slp.c (vect_build_slp_tree): Properly roll back
6815 when building the SLP node from scalars.
6817 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
6818 Tristan Gingold <gingold@adacore.com>
6820 * insn-notes.def (UPDATE_SJLJ_CONTEXT): New note.
6821 * builtins.c (expand_builtin_update_setjmp_buf): Make global.
6822 (expand_stack_restore): Call record_new_stack_level.
6823 (expand_stack_save): Do not call do_pending_stack_adjust.
6824 * builtins.h (expand_builtin_update_setjmp_buf): Declare.
6825 * calls.c (expand_call): Call record_new_stack_level for alloca.
6826 * except.c (sjlj_mark_call_sites): Expand builtin_update_setjmp_buf
6827 wherever a NOTE_INSN_UPDATE_SJLJ_CONTEXT note is present.
6828 (update_sjlj_context): New global function.
6829 * except.h (update_sjlj_context): Declare.
6830 * explow.c (record_new_stack_level): New global function.
6831 (allocate_dynamic_stack_space): Call record_new_stack_level.
6832 * explow.h (record_new_stack_level): Declare.
6833 * final.c (final_scan_insn): Deal with NOTE_INSN_UPDATE_SJLJ_CONTEXT.
6834 * cfgrtl.c (duplicate_insn_chain): Likewise.
6836 2015-05-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6838 * calls.c: Always define STACK_GROWS_DOWNWARD as 0 or 1.
6839 (mem_overlaps_already_clobbered_arg_p): Rewrite ifdef
6840 STACK_GROWS_DOWNWARD as normal if.
6841 (expand_call): Likewise.
6843 2015-05-19 Oleg Endo <olegendo@gcc.gnu.org>
6846 * config/sh/sh.md (*round_int_even): New insn_and_split and
6847 accompanying new unnamed split.
6849 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
6851 * bitmap.c (bitmap_set_range): Handle count==1 specially.
6852 (bitmap_clear_range): Likewise.
6853 * cfgcleanup.c (mark_effect): Use bitmap_clear_range and
6854 bitmap_set_range unconditionally.
6855 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
6856 * df-scan.c (df_mark_reg): Likewise.
6857 * haifa-sched.c (setup_ref_regs): Likewise.
6858 * sched-rgn.c (update_live_1): Likewise.
6860 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
6862 * regs.h (END_HARD_REGNO): Delete.
6863 (END_REGNO): Move to...
6865 * bt-load.c (note_btr_set): Use END_REGNO instead of END_HARD_REGNO.
6866 * caller-save.c (mark_set_regs): Likewise.
6867 * combine.c (move_deaths, distribute_notes): Likewise.
6868 * cse.c (invalidate, invalidate_for_call): Likewise.
6869 * df-scan.c (df_ref_record): Likewise.
6870 * postreload-gcse.c (reg_changed_after_insn_p): Likewise.
6871 (record_last_reg_set_info): Likewise.
6872 * reg-stack.c (convert_regs_exit): Likewise.
6873 * reload.c (reg_overlap_mentioned_for_reload_p): Likewise.
6874 * resource.c (update_live_status): Likewise.
6875 * rtlanal.c (find_reg_fusage, find_regno_fusage): Likewise.
6877 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
6879 * rtl.h (reg_info): Add an nregs field.
6880 (REG_NREGS): Use it.
6881 (SET_REGNO_RAW): Delete.
6882 (set_regno_raw): New function.
6883 * regs.h (END_HARD_REGNO): Make equivalent to END_REGNO.
6884 (END_REGNO): Redefine in terms of REG_NREGS.
6885 * read-rtl.c (read_rtx_code): Call set_regno_raw instead of
6887 * emit-rtl.c (set_mode_and_regno): Likewise.
6888 * df-scan.c (df_ref_change_reg_with_loc): Use set_mode_and_regno
6889 instead of SET_REGNO_RAW.
6891 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
6893 * rtl.h (PUT_MODE_RAW): New macro.
6894 (PUT_REG_NOTE_KIND): Use it.
6895 (set_mode_and_regno): Declare.
6896 (gen_raw_REG): Change regno to "unsigned int".
6897 (gen_rtx_REG): Change "unsigned" to "unsigned int".
6898 (PUT_MODE): Forward to PUT_MODE_RAW for generators, otherwise
6899 use set_mode_and_regno to change the mode of registers.
6900 * gengenrtl.c (gendef): Use PUT_MODE_RAW.
6901 * emit-rtl.c (set_mode_and_regno): New function.
6902 (gen_raw_REG): Change regno to unsigned int. Use set_mode_and_regno.
6903 * caller-save.c (reg_save_code): Use set_mode_and_regno.
6904 * expr.c (init_expr_target): Likewise.
6905 * ira.c (setup_prohibited_mode_move_regs): Likewise.
6906 * postreload.c (reload_cse_simplify_operands): Likewise.
6908 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
6910 * caller-save.c (init_caller_save): Use word_mode and
6911 FIRST_PSEUDO_REGISTER when creating temporary rtxes.
6912 * expr.c (init_expr_target): Likewise.
6913 * ira.c (setup_prohibited_mode_move_regs): Likewise.
6914 * postreload.c (reload_cse_regs_1): Likewise.
6916 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
6918 * rtl.def (REG): Change format to "r".
6919 * rtl.h (rtunion): Remove rt_reg.
6920 (reg_info): New structure.
6921 (rtx_def): Add reg field to main union.
6922 (X0REGATTR): Delete.
6923 (REG_CHECK): New macro.
6924 (SET_REGNO_RAW, rhs_regno, REG_ATTRS): Use it.
6925 * rtl.c (rtx_format): Document "r".
6926 (rtx_code_size): Handle REG specially.
6927 * gengenrtl.c (special_format): Return true for formats
6929 * gengtype.c (adjust_field_rtx_def): Handle 'r' fields.
6930 Deal with REG_ATTRS after the field loop.
6931 * emit-rtl.c (gen_raw_REG): Call rtx_alloc_stat directly.
6932 * expmed.c (init_expmed): Call gen_raw_REG instead of
6934 * expr.c (init_expr_target): Likewise.
6935 * regcprop.c (maybe_mode_change): Likewise.
6936 * varasm.c (make_decl_rtl): Likewise.
6937 * final.c (leaf_renumber_regs_insn): Return early after
6939 * genemit.c (gen_exp): Handle 'r' fields.
6940 * genpeep.c (match_rtx): Likewise.
6941 * gensupport.c (subst_pattern_match): Likewise.
6942 (get_alternatives_number, collect_insn_data, alter_predicate_for_insn)
6943 (alter_constraints, subst_dup): Likewise.
6944 * read-rtl.c (read_rtx_code): Likewise.
6945 * print-rtl.c (print_rtx): Likewise.
6946 * genrecog.c (find_operand, find_matching_operand): Likewise.
6947 (validate_pattern, match_pattern_2): Likewise.
6948 (parameter::UINT, rtx_test::REGNO_FIELD): New enum values.
6949 (rtx_test::regno_field): New function.
6950 (operator ==, safe_to_hoist_p, transition_parameter_type)
6951 (parameter_type_string, print_parameter_value)
6952 (print_nonbool_test, print_test): Handle new enum values.
6953 * cselib.c (rtx_equal_for_cselib_1): Handle REG specially.
6954 * lra-constraints.c (operands_match_p): Likewise.
6956 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
6958 * df.h (df_ref_change_reg_with_loc): Remove old_regno parameter.
6959 Change type of new_regno to unsigned int.
6960 * df-scan.c (df_ref_change_reg_with_loc_1): Change type of
6961 new_regno to unsigned int.
6962 (df_ref_change_reg_with_loc): Remove old_regno parameter.
6963 Change type of new_regno to unsigned int. Use SET_REGNO_RAW.
6964 * rtl.h (SET_REGNO): Update call to df_ref_change_reg_with_loc.
6965 (SET_REGNO_RAW): Add space after ",".
6967 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
6969 * rtl.h (REG_NREGS): New macro
6970 * alias.c (record_set): Use it.
6971 * cfgcleanup.c (mark_effect): Likewise.
6972 * combine.c (likely_spilled_retval_1): Likewise.
6973 (likely_spilled_retval_p, can_change_dest_mode): Likewise.
6974 (move_deaths, distribute_notes): Likewise.
6975 * cselib.c (cselib_record_set): Likewise.
6976 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
6977 * df-scan.c (df_mark_reg): Likewise.
6978 * dse.c (look_for_hardregs): Likewise.
6979 * dwarf2out.c (reg_loc_descriptor): Likewise.
6980 (multiple_reg_loc_descriptor): Likewise.
6981 * expr.c (write_complex_part, read_complex_part): Likewise.
6982 (emit_move_complex): Likewise.
6983 * haifa-sched.c (setup_ref_regs): Likewise.
6984 * ira-lives.c (mark_hard_reg_live): Likewise.
6985 * lra.c (lra_set_insn_recog_data): Likewise.
6986 * mode-switching.c (create_pre_exit): Likewise.
6987 * postreload.c (reload_combine_recognize_const_pattern): Likewise.
6988 (reload_combine_recognize_pattern): Likewise.
6989 (reload_combine_note_use, move2add_record_mode): Likewise.
6990 (reload_cse_move2add): Likewise.
6991 * reg-stack.c (subst_stack_regs_pat): Likewise.
6992 * regcprop.c (kill_value, copy_value): Likewise.
6993 (copyprop_hardreg_forward_1): Likewise.
6994 * regrename.c (verify_reg_in_set, scan_rtx_reg): Likewise.
6995 (build_def_use): Likewise.
6996 * sched-deps.c (mark_insn_reg_birth, mark_reg_death): Likewise.
6997 (deps_analyze_insn): Likewise.
6998 * sched-rgn.c (check_live_1, update_live_1): Likewise.
6999 * sel-sched.c (count_occurrences_equiv): Likewise.
7000 * valtrack.c (dead_debug_insert_temp): Likewise.
7002 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
7004 * cfgcleanup.c (mentions_nonequal_regs): Use END_REGNO.
7005 * dse.c (note_add_store): Likewise.
7006 * ira-lives.c (mark_hard_reg_dead): Likewise.
7007 * loop-invariant.c (mark_reg_store): Likewise.
7008 (mark_reg_death): Likewise.
7009 * postreload.c (reload_combine): Likewise.
7010 (reload_combine_note_store): Likewise.
7011 (reload_combine_note_use): Likewise.
7012 * recog.c (peep2_reg_dead_p): Likewise.
7014 2015-05-19 Alan Modra <amodra@gmail.com>
7016 * config/rs6000/predicates.md (gpc_reg_operand): Don't allow all
7017 hard registers numbered greater or equal to ARG_POINTER_REGNUM.
7018 (reg_or_neg_short_operand, fix_trunc_dest_operand): Delete
7020 * config/rs6000/altivec.md (save_vregs_*, restore_vregs_*):
7021 Use altivec_register_operand. Make insn predicate TARGET_ALTIVEC.
7022 * config/rs6000/rs6000.md (extzvdi_internal2): Use cc_reg_operand.
7023 * config/rs6000/vsx.md (vsx_float<VSi><mode>2): Expand comment.
7025 2015-05-19 Sameera Deshpande <Sameera.Deshpande@imgtec.com>
7027 * config/mips/mips.md (JOIN_MODE): New mode iterator.
7028 (join2_load_Store<JOIN_MODE:mode>): New pattern.
7029 (join2_loadhi): Likewise.
7030 (define_peehole2): Add peephole2 patterns to join 2 HI/SI/SF/DF-mode
7031 load-load and store-stores.
7032 * config/mips/mips.opt (mload-store-pairs): New option.
7033 (TARGET_LOAD_STORE_PAIRS): New macro.
7034 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Likewise.
7035 * config/mips/mips-protos.h (mips_load_store_bonding_p): New prototype.
7036 * config/mips/mips.c (mips_load_store_bonding_p): New function.
7038 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
7040 * bb-reorder.c (fix_up_fall_thru_edges): Use std::swap instead of
7042 * dojump.c (do_compare_rtx_and_jump): Likewise.
7043 * expmed.c (emit_store_flag_1): Likewise.
7044 * fibonacci_heap.h (fibonacci_heap::union_with): Likewise.
7045 * final.c (sprint_ul): Use std::reverse for reversing a string.
7046 * fold-const.c (extract_muldiv_1): Use std::swap.
7047 * genmodes.c (emit_mode_int_n): Likewise.
7048 * ifcvt.c (dead_or_predicable): Likewise.
7049 * ira-build.c (ira_merge_live_ranges): Likewise.
7050 (swap_allocno_copy_ends_if_necessary): Likewise.
7051 * ira.c (ira_setup_alts): Likewise.
7052 * loop-iv.c (iv_analyze_expr): Likewise.
7053 (implies_p): Likewise.
7054 (canon_condition): Likewise.
7055 * lra-constraints.c (swap_operands): Likewise.
7056 * lra-lives.c (lra_merge_live_ranges): Likewise.
7057 * omega.c (swap): Remove.
7059 (omega_unprotect_1): Use std::swap.
7060 (omega_solve_geq): Likewise.
7061 * optabs.c (expand_binop_directly): Likewise.
7062 (expand_binop): Likewise.
7063 (emit_conditional_move): Likewise.
7064 (emit_conditional_add): Likewise.
7065 * postreload.c (reload_cse_simplify_operands): Likewise.
7066 * reg-stack.c (emit_swap_insn): Likewise.
7067 (swap_to_top): Likewise.
7068 (compare_for_stack_reg): Likewise.
7069 (subst_asm_stack_regs): Likewise.
7070 * reload.c (find_reloads): Likewise.
7071 * reload1.c (gen_reload_chain_without_interm_reg_p): Likewise.
7072 * sel-sched.c (invoke_reorder_hooks): Likewise.
7073 (create_block_for_bookkeeping): Likewise.
7074 * tree-data-ref.c (lambda_matrix_row_exchange): Remove.
7075 (lambda_matrix_right_hermite): Use std::swap.
7076 * tree-ssa-coalesce.c (sort_coalesce_list): Likewise.
7077 * tree-ssa-ifcombine.c (ifcombine_ifandif): Likewise.
7078 * tree-ssa-loop-ivopts.c (iv_ca_delta_reverse): Likewise.
7079 * tree-ssa-math-opts.c (is_widening_mult_p): Likewise.
7080 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
7081 * tree-ssa-reassoc.c (linearize_expr_tree): Likewise.
7082 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Likewise.
7083 * tree-vrp.c (compare_ranges): Likewise.
7084 * var-tracking.c (add_with_sets): Likewise.
7085 (vt_find_locations): Likewise.
7087 2015-05-18 Andreas Tobler <andreast@gcc.gnu.org>
7089 * config/freebsd-spec.h (FBSD_STARTFILE_SPEC): Add the bits to build
7091 (FBSD_ENDFILE_SPEC): Likewise.
7092 * config/i386/freebsd.h (STARTFILE_SPEC): Remove and use the one from
7093 config/freebsd-spec.h.
7094 (ENDFILE_SPEC): Likewise.
7096 2015-05-18 Uros Bizjak <ubizjak@gmail.com>
7097 Richard Henderson <rth@redhat.com>
7100 * config/alpha/constraints.md (Q): Rewrite as define_memory_constraint.
7101 Check for a memory location that is not a reference (using an AND)
7102 to an unaligned location here.
7103 * config/alpha/predicates.md (normal_memory_operand): Remove.
7105 2015-05-18 Alex Velenko <Alex.Velenko@arm.com>
7107 * config/arm/arm.md (andsi_not_shiftsi_si_scc): New pattern.
7108 (andsi_not_shiftsi_si_scc_no_reuse): New pattern.
7110 2015-05-18 Robert Suchanek <robert.suchanek@imgtec.com>
7112 * config/mips/mips.c (micromips_globals): New variable.
7113 (mips_set_compression_mode): Save and reinitialize target-dependent
7114 state for microMIPS.
7116 2015-05-18 Martin Liska <mliska@suse.cz>
7118 * dbgcnt.def: Add new counter.
7119 * ipa-icf.c (sem_item_optimizer::merge_classes): Use the counter.
7121 2015-05-18 Martin Liska <mliska@suse.cz>
7123 * dbgcnt.def: Sort counters.
7124 * opts.c (common_handle_option): Do not compile if
7125 -fdbg-cnt-list is enabled.
7127 2015-05-18 Tom de Vries <tom@codesourcery.com>
7129 * gimplify.c (gimplify_modify_expr): Remove do_deref handling.
7130 (gimplify_va_arg_expr): Remove do_deref handling. Remove adding of
7131 address operator to va_list operand.
7132 * tree-stdarg.c (expand_ifn_va_arg_1): Do deref of va_list operand
7134 * config/i386/i386.c (ix86_gimplify_va_arg): Remove deref on va_list
7136 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Same.
7137 * config/s390/s390.c (s390_gimplify_va_arg): Same.
7138 * config/spu/spu.c (spu_gimplify_va_arg_expr): Same.
7140 2015-05-18 Tom de Vries <tom@codesourcery.com>
7142 * tree-ssa-tail-merge.c: Fix whitespace.
7144 2015-05-17 Jim Wilson <jim.wilson@linaro.org>
7146 * doc/invoke.texi (ARM Options, mtune): Add generic-armv7-a,
7147 cortex-a17, and cortex-a17.cortex-a7.
7149 2015-05-17 Oleg Endo <olegendo@gcc.gnu.org>
7152 * config/sh/sh.md (*addc_2r_t): Use ashift instead of mult.
7154 2015-05-17 Uros Bizjak <ubizjak@gmail.com>
7157 * config/i386/i386.c (expand_vec_perm_blend): Enable HImode and
7158 QImode inner modes for TARGET_AVX512BW. Force mask operand
7159 to a register for AVX512F modes.
7161 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
7163 * toplev.c (emit_debug_global_declarations): Do not output debug info
7164 when doing slim LTO objects.
7166 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
7168 * ipa-utils.h (warn_types_mismatch, odr_or_derived_type_p,
7169 odr_types_equivalent_p): Declare.
7170 (odr_type_p): Use gcc_checking_assert.
7171 (type_in_anonymous_namespace_p) Declare.
7172 (type_with_linkage_p): Declare.
7173 * common.opt (Wlto-type-mismatch): New warning.
7174 * ipa-devirt.c (compound_type_base): New function.
7175 (odr_or_derived_type_p): New function.
7176 (odr_types_equivalent_p): New function.
7177 (add_type_duplicate): Simplify.
7178 (type_with_linkage_p): Add hack to prevent false positives on C types
7179 (type_in_anonymous_namespace_p): Likewise.
7180 * tree.c (need_assembler_name_p): Use type_with_linkage.
7181 * tree.h (type_in_anonymous_namespace_p): Remove.
7182 * doc/invoke.texi (-Wlto-type-mismatch): Document
7184 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
7186 * tree.c (verify_type_variant): Verify tree_base and type_common flags.
7187 (verify_type): Verify STRING_FLAG.
7189 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
7192 * tree-pretty-print.c (percent_K_format): Replace locus pointer
7193 with accessor function.
7194 * tree-diagnostic.c (diagnostic_report_current_function): Use
7195 diagnostic_location function.
7196 (maybe_unwind_expanded_macro_loc): Likewise.
7197 (virt_loc_aware_diagnostic_finalizer): Likewise.
7198 (default_tree_printer): Replace locus pointer with accessor function.
7199 * diagnostic.c (diagnostic_initialize): Initialize caret_chars array.
7200 (diagnostic_set_info_translated): Initialize second location.
7201 (diagnostic_build_prefix): Use CARET_LINE_MARGIN.
7202 (diagnostic_show_locus): Handle two locations. Call
7203 diagnostic_print_caret_line.
7204 (diagnostic_print_caret_line): New.
7205 (default_diagnostic_starter): Use diagnostic_location function.
7206 (diagnostic_report_diagnostic): Use diagnostic_location function.
7207 (verbatim): Do not set text.locus.
7208 * diagnostic.h (struct diagnostic_info): Remove location field.
7209 (struct diagnostic_context): Make caret_chars an array of two.
7210 (diagnostic_location): New inline.
7211 (diagnostic_expand_location): Handle two locations.
7212 (diagnostic_same_line): New inline.
7213 (diagnostic_print_caret_line): Declare.
7214 (CARET_LINE_MARGIN): New constant.
7215 * pretty-print.c (pp_printf): Do not set text.locus.
7216 (pp_verbatim): Do not set text.locus.
7217 * pretty-print.h (MAX_LOCATIONS_PER_MESSAGE): New constant.
7218 (struct text_info): Replace locus pointer with locations
7219 array. Add accessor functions.
7221 2015-05-16 Kugan Vivekanandarajah <kuganv@linaro.org>
7222 Zhenqiang Chen <zhenqiang.chen@linaro.org>
7225 * config/arm/arm.h (DONT_EARLY_SPLIT_CONSTANT): New macro.
7226 * config/arm/arm.md (subsi3, andsi3, iorsi3, xorsi3, movsi): Keep some
7227 large constants in register instead of splitting them.
7229 2015-05-16 Uros Bizjak <ubizjak@gmail.com>
7232 * config/alpha/alpha.c (get_aligned_mem): Also look for reload
7233 replacements in memory addresses.
7234 (get_unaligned_address): Ditto.
7236 2015-05-16 James Bowman <james.bowman@ftdichip.com>
7238 * config/ft32/*: New files for FT32 port.
7239 * doc/install.texi: Add FT32 information.
7240 * doc/invoke.texi: Add FT32 information.
7241 * doc/md.texi: Add FT32 information.
7242 * doc/contrib.texi: Self added.
7244 2015-05-15 Marc Glisse <marc.glisse@inria.fr>
7246 PR tree-optimization/64454
7247 * match.pd ((X % Y) % Y, (X % Y) < Y): New patterns.
7248 (-1 - A -> ~A): Remove unnecessary condition.
7250 2015-05-15 Gregor Richards <gregor.richards@uwaterloo.ca>
7252 * config/i386/linux.h (MUSL_DYNAMIC_LINKER): Define.
7253 * config/i386/linux64.h (MUSL_DYNAMIC_LINKER32): Define.
7254 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32): Define.
7256 2015-05-15 Ilya Enkovich <ilya.enkovich@intel.com>
7258 * ipa-chkp.h (chkp_wrap_function): New.
7259 * ipa-chkp.c (chkp_wrap_function): Remove 'static'.
7260 (chkp_wrap_function_name): New.
7261 (chkp_build_instrumented_fndecl): Use chkp_wrap_function_name
7262 to get wrapper name.
7263 * lto-cgraph.c: Include ipa-chkp.h.
7264 (input_cgraph_1): Avoid alias chain for wrappers.
7266 2015-05-15 Ilya Enkovich <enkovich.gnu@gmail.com>
7269 * tree-chkp.c (chkp_get_orginal_bounds_for_abnormal_copy): New.
7270 (chkp_maybe_copy_and_register_bounds): Don't copy abnormal copy.
7272 2015-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7274 * config/aarch64/aarch64.h (AARCH64_TUNE_SLOWMUL): Delete.
7275 (AARCH64_FL_SLOWMUL): Delete.
7276 (AARCH64_FL_CRC): Redefine to 1<<3.
7277 (AARCH64_FL_USE_FMA_STEERING_PASS): Redefine to 1<<4.
7279 2015-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7281 * config/arm/arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Add appropriate
7284 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
7286 * config/alpha/alpha.md (extendqidi2): Use general_operand
7287 instead of some_operand for operand[1] predicate.
7288 (extendhidi2): Ditto.
7289 (cbranchdi4): Use general_operand instead of some_operand
7290 for operand[1] and operands[2] predicates.
7292 * config/alpha/predicates.md (some_operand): Remove unused predicate.
7293 (some_ni_operand): Ditto.
7295 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
7297 * config/alpha/alpha.c (alpha_extract_integer): Do not handle
7298 CONST_WIDE_INT and CONST_DOUBLE. Assert CONST_INT_P (x).
7299 (alpha_legitimate_constant_p) <case CONST_WIDE_INT>: Check high and
7300 low part of the constant using alpha_emit_set_const_1.
7301 (alpha_expand_mov): Do not handle CONST_WIDE_INT and CONST_DOUBLE.
7303 2015-05-14 Rohit Arul Raj <rohitrulraj@freescale.com>
7305 * varasm.c (output_constant_pool_1): Pass down alignment from
7306 constant pool entry's descriptor to output_constant_pool_2.
7307 (output_object_block): Add comment prior to call to
7308 output_constant_pool_1.
7310 2015-05-14 Vladimir Makarov <vmakarov@redhat.com>
7312 PR rtl-optimization/65862
7313 * target.def (ira_change_pseudo_allocno_class): New hook.
7314 * targhooks.c (default_ira_change_pseudo_allocno_class): Default
7316 * targhooks.h (default_ira_change_pseudo_allocno_class): New extern.
7317 * doc/tm.texi.in (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Add the
7319 * ira-costs.c (find_costs_and_classes): Call the hook and change
7320 classes when it is necessary.
7321 * doc/tm.texi: Update.
7323 2015-05-14 Alexander Monakov <amonakov@ispras.ru>
7325 * config/i386/i386.md (sibcall_memory): Check that register with
7326 callee address is not also used as one of the arguments, instead
7327 of checking that it is not live after the sibcall.
7328 (sibcall_pop_memory): Ditto.
7329 (sibcall_value_memory): Ditto.
7330 (sibcall_value_pop_memory): Ditto.
7332 2015-05-14 Marc Glisse <marc.glisse@inria.fr>
7334 * generic-match-head.c (types_match): Handle non-types.
7335 * gimple-match-head.c (types_match): Likewise.
7336 * match.pd: Remove unnecessary TREE_TYPE for types_match.
7338 2015-05-14 Wilco Dijkstra <wdijkstr@arm.com>
7340 * config/aarch64/aarch64.md (absdi2): Optimize abs expansion.
7341 (csneg3<mode>_insn): Enable expansion of pattern.
7343 2015-05-14 Nick Clifton <nickc@redhat.com>
7345 * config/rl78/rl78.c (rl78_select_section): Select the correct
7346 default section based upon the category of the decl.
7348 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
7350 PR rtl-optimization/30967
7351 * config/rs6000/rs6000.c (rs6000_rtx_costs): Don't consider
7352 destination mode for the cost of scc patterns.
7354 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
7356 * config/i386/i386.md (*mul<mode>3_1): Merge with *mulhi3_1
7357 using SWIM248 mode iterator.
7358 (*mulv<mode>4): Use x86_64_sext_operand for operand[2] constraint.
7359 (*mulvhi4): mark operand[1] as commutative. Use nonimmediate_operand
7360 for operand[2] constraint.
7361 (*mulv<mode>4_1): Merge with *mulvhi4_1 using SWI248 mode iterator.
7363 2015-05-13 Jakub Jelinek <jakub@redhat.com>
7366 * omp-low.c (expand_omp_taskreg): For GIMPLE_OMP_TASK expansion,
7367 make sure it is never noreturn, even when the task body does not
7369 (lower_omp_taskreg): For GIMPLE_OMP_TASK, emit GIMPLE_OMP_CONTINUE
7370 right before GIMPLE_OMP_RETURN.
7371 (make_gimple_omp_edges): Accept GIMPLE_OMP_CONTINUE as ->cont
7372 for GIMPLE_OMP_TASK. For GIMPLE_OMP_RETURN corresponding to
7373 GIMPLE_OMP_TASK add an EDGE_ABNORMAL edge from entry to exit.
7375 2015-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7377 * params.def (PARAM_MAX_POW_SQRT_DEPTH): New param.
7378 * tree-ssa-math-opts.c: Include params.h
7379 (pow_synth_sqrt_info): New struct.
7380 (representable_as_half_series_p): New function.
7381 (get_fn_chain): Likewise.
7382 (print_nested_fn): Likewise.
7383 (dump_fractional_sqrt_sequence): Likewise.
7384 (dump_integer_part): Likewise.
7385 (expand_pow_as_sqrts): Likewise.
7386 (gimple_expand_builtin_pow): Use above to attempt to expand
7387 pow as series of square roots. Removed now unused variables.
7389 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
7391 * config/alpha/alpha.c (alpha_emit_set_long_const): Remove c1 argument.
7392 (alpha_extract_integer): Redeclare as static HOST_WIDE_INT.
7393 Remove *p0 and *p1 arguments. Rewrite function.
7394 (alpha_legitimate_constant_p): Update call to alpha_extract_integer.
7395 (alpha_split_const_mov): Update calls to alpha_extract_integer and
7396 alpha_emit_set_long_const.
7397 (alpha_expand_epilogue): Update calls to alpha_emit_set_long_const.
7398 (alpha_output_mi_thunk_osf): Ditto.
7399 * config/alpha/alpha.md (movti): Do not check operands[1]
7402 2015-05-13 Richard Biener <rguenther@suse.de>
7404 PR tree-optimization/66129
7405 * tree-vect-slp.c (vect_build_slp_tree): Make sure all ops are
7407 (vect_schedule_slp_instance): Fix typo.
7409 2015-05-13 David Malcolm <dmalcolm@redhat.com>
7411 * common.opt (fdump-internal-locations): New option.
7412 * input.c: Include diagnostic-core.h.
7413 (get_end_location): New function.
7414 (write_digit): New function.
7415 (write_digit_row): New function.
7416 (dump_location_range): New function.
7417 (dump_labelled_location_range): New function.
7418 (dump_location_info): New function.
7419 * input.h (dump_location_info): New prototype.
7420 * toplev.c (compile_file): Handle flag_dump_locations.
7422 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
7424 * gimple-expr.h (is_gimple_constant): Reorder.
7425 * tree-ssa-propagate.c (before_dom_children): Use inline accessor.
7427 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
7429 * combine.c (simplify_set): When generating a CC set, if the
7430 source already is in the correct mode, do not wrap it in a
7431 compare. Simplify the rest of that code.
7433 2015-05-13 Richard Biener <rguenther@suse.de>
7435 PR tree-optimization/66123
7436 * tree-ssa-dom.c (propagate_rhs_into_lhs): Check if we found
7439 2015-05-13 Richard Biener <rguenther@suse.de>
7442 * alias.c (alias_sets_conflict_p): Do not treat has_zero_child
7444 * Makefile.in (dfp.o-warn): Add -Wno-strict-aliasing.
7446 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
7448 * doc/install.texi: Bump latest automake 1.11 version to 1.11.6.
7449 * aclocal.m4: Regenerated with automake-1.11.6.
7451 2015-05-13 Tom de Vries <tom@codesourcery.com>
7453 PR tree-optimization/66010
7454 * gimplify.h (gimplify_va_arg_internal): Remove declaration.
7455 * gimplify.c (gimplify_va_arg_internal): Remove and inline into ...
7456 * tree-stdarg.c (expand_ifn_va_arg_1): ... here. Choose between lval
7457 and rval based on do_deref.
7459 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
7462 * config/i386/i386.c (ix86_rtx_costs): We want to propagate
7463 link time constants into adress expressions and therefore set
7466 2015-05-13 Jakub Jelinek <jakub@redhat.com>
7469 * config/i386/i386.md (mulv<mode>4, umulv<mode>4, *umulv<mode>4):
7470 Use SWI248 iterator instead of SWI.
7471 (*mulv<mode>4_1): Use SWI48 instead of SWI. Simplify output template.
7472 Use eq_attr "alternative" "0" instead of match_test in
7473 length_immediate attribute computation.
7474 (*mulvhi4, *mulvhi4_1): New define_insns.
7477 * internal-fn.c (get_min_precision): Use UNSIGNED instead of
7478 SIGNED to get precision of non-negative value.
7480 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
7483 * function.c (diddle_return_value_1): Process bounds first.
7484 * config/i38/i386.c (ix86_function_value_regno_p): Add bnd1
7487 2015-05-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
7489 PR rtl-optimization/64616
7490 * loop-invariant.c (can_move_invariant_reg): New.
7491 (move_invariant_reg): Call above new function to decide whether
7492 instruction can just be moved, skipping creation of temporary
7495 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
7498 * i386.c (ix86_function_sseregparm): Only return -1 if local function
7499 with implied regparm is called from -mno-sse function.
7500 (init_cumulative_args): Output error if ix86_function_sseregparm
7501 return -1 and SSE register would be needed.
7502 (function_arg_advance_32): Likewise.
7503 (function_arg_32): Likewise.
7504 * i386.h (ix86_args): Add decl field.
7506 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
7509 * ipa-inline.c (can_inline_edge_p): Allow early inlining of always
7510 inlines across optimization boundary.
7512 2015-05-12 Jason Merrill <jason@redhat.com>
7514 * config/mmix/mmix.c, config/msp430/msp430.c: Add space between
7515 string literal and macro name.
7517 2015-05-12 Steve Ellcey <sellcey@imgtec.com>
7519 * config/mips/mips.c (mips_print_operand): Remove 'y' operand code.
7520 * config/mips/mips.md (<GPR:d>lsa): Rewrite with shift operator.
7521 * config/mips/predicates.md (const_immlsa_operand): Remove log call.
7523 2015-05-12 David Malcolm <dmalcolm@redhat.com>
7525 * doc/invoke.texi (Warning Options): Add -Wmisleading-indentation.
7526 (-Wmisleading-indentation): New option.
7527 * Makefile.in (C_COMMON_OBJS): Add c-family/c-indentation.o.
7529 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
7531 * config/alpha/alpha.h (TARGET_SUPPORTS_WIDE_INT): New define.
7532 * config/alpha/alpha.c (alpha_rtx_costs): Handle CONST_WIDE_INT.
7533 (alpha_extract_integer): Ditto.
7534 (alpha_legitimate_constant_p): Ditto.
7535 (alpha_split_tmode_pair): Ditto.
7536 (alpha_preferred_reload_class): Add CONST_WIDE_INT.
7537 (alpha_expand_mov): Ditto.
7538 (print_operand): Remove handling of 'H' modifier.
7539 <case 'm'>: Remove CONST_DOUBLE handling.
7540 (summarize_insn): Handle CONST_WIDE_INT.
7541 * config/alpha/alpha.md (*andsi_internal): Remove H constraint.
7543 (movti): Handle CONST_WIDE_INT.
7544 * config/alpha/constraints.md ('H'): Remove constraint definition.
7545 ('G'): Do not match MODE_FLOAT class.
7546 * config/alpha/predicates.md (const0_operand): Also match
7548 (non_add_const_operand): Ditto.
7549 (non_zero_const_operand): Ditto.
7550 (some_operand): Ditto.
7551 (input_operand): Ditto. Handle CONST_WIDE_INT.
7552 (and_operand): Do not match const_double.
7553 * config/alpha/sync.md (fetchop_constr): Remove H constraint.
7555 2015-05-12 Andrew MacLeod <amacleod@redhat.com>
7558 * coretypes.h (MEMMODEL_SYNC, MEMMODEL_BASE_MASK): New macros.
7559 (enum memmodel): Add SYNC_{ACQUIRE,RELEASE,SEQ_CST}.
7560 * tree.h (memmodel_from_int, memmodel_base, is_mm_relaxed,
7561 is_mm_consume,is_mm_acquire, is_mm_release, is_mm_acq_rel,
7562 is_mm_seq_cst, is_mm_sync): New accessor functions.
7563 * builtins.c (expand_builtin_sync_operation,
7564 expand_builtin_compare_and_swap): Use MEMMODEL_SYNC_SEQ_CST.
7565 (expand_builtin_sync_lock_release): Use MEMMODEL_SYNC_RELEASE.
7566 (get_memmodel, expand_builtin_atomic_compare_exchange,
7567 expand_builtin_atomic_load, expand_builtin_atomic_store,
7568 expand_builtin_atomic_clear): Use new accessor routines.
7569 (expand_builtin_sync_synchronize): Use MEMMODEL_SYNC_SEQ_CST.
7570 * optabs.c (expand_compare_and_swap_loop): Use MEMMODEL_SYNC_SEQ_CST.
7571 (maybe_emit_sync_lock_test_and_set): Use new accessors and
7572 MEMMODEL_SYNC_ACQUIRE.
7573 (expand_sync_lock_test_and_set): Use MEMMODEL_SYNC_ACQUIRE.
7574 (expand_mem_thread_fence, expand_mem_signal_fence, expand_atomic_load,
7575 expand_atomic_store): Use new accessors.
7576 * emit-rtl.c (need_atomic_barrier_p): Add additional enum cases.
7577 * tsan.c (instrument_builtin_call): Update check for memory model beyond
7578 final enum to use MEMMODEL_LAST.
7579 * c-family/c-common.c: Use new accessor for memmodel_base.
7580 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap): Use new
7582 * config/aarch64/atomics.md (atomic_load<mode>,atomic_store<mode>,
7583 arch64_load_exclusive<mode>, aarch64_store_exclusive<mode>,
7584 mem_thread_fence, *dmb): Likewise.
7585 * config/alpha/alpha.c (alpha_split_compare_and_swap,
7586 alpha_split_compare_and_swap_12): Likewise.
7587 * config/arm/arm.c (arm_expand_compare_and_swap,
7588 arm_split_compare_and_swap, arm_split_atomic_op): Likewise.
7589 * config/arm/sync.md (atomic_load<mode>, atomic_store<mode>,
7590 atomic_loaddi): Likewise.
7591 * config/i386/i386.c (ix86_destroy_cost_data, ix86_memmodel_check):
7593 * config/i386/sync.md (mem_thread_fence, atomic_store<mode>): Likewise.
7594 * config/ia64/ia64.c (ia64_expand_atomic_op): Add new memmodel cases and
7596 * config/ia64/sync.md (mem_thread_fence, atomic_load<mode>,
7597 atomic_store<mode>, atomic_compare_and_swap<mode>,
7598 atomic_exchange<mode>): Use new accessors.
7599 * config/mips/mips.c (mips_process_sync_loop): Likewise.
7600 * config/pa/pa.md (atomic_loaddi, atomic_storedi): Likewise.
7601 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier,
7602 rs6000_post_atomic_barrier): Add new cases.
7603 (rs6000_expand_atomic_compare_and_swap): Use new accessors.
7604 * config/rs6000/sync.md (mem_thread_fence): Add new cases.
7605 (atomic_load<mode>): Add new cases and use new accessors.
7606 (store_quadpti): Add new cases.
7607 * config/s390/s390.md (mem_thread_fence, atomic_store<mode>): Use new
7609 * config/sparc/sparc.c (sparc_emit_membar_for_model): Use new accessors.
7610 * doc/extend.texi: Update docs to indicate 16 bits are used for memory
7613 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
7615 * ipa-devirt.c (type_with_linkage_p): New function.
7616 (type_in_anonymous_namespace_p): Move here from tree.c; assert that
7618 (odr_type_p): Move here from ipa-utils.h; use type_with_linkage_p.
7619 (can_be_name_hashed_p): Simplify.
7620 (hash_odr_name): Check that type has linkage before checking if it is
7622 (types_same_for_odr): Likewise.
7623 (odr_name_hasher::equal): Likewise.
7624 (odr_subtypes_equivalent_p): Likewise.
7625 (warn_types_mismatch): Likewise.
7626 (get_odr_type): Likewise.
7627 (odr_types_equivalent_p): Fix checking of TYPE_MAIN_VARIANT.
7628 * ipa-utils.h (odr_type_p): Move offline.
7629 * tree.c (need_assembler_name_p): Fix handling of types
7631 (type_in_anonymous_namespace_p): Move to ipa-devirt.c
7633 2015-05-12 David Malcolm <dmalcolm@redhat.com>
7635 * timevar.c (timevar_enable): Delete in favor of...
7636 (g_timer): New global.
7637 (struct timevar_def): Move to timevar.h inside class timer.
7638 (struct timevar_stack_def): Likewise.
7639 (timevars): Delete global in favor of field "m_timevars" within
7640 class timer in timevar.h
7641 (stack): Likewise, in favor of field "m_stack".
7642 (unused_stack_instances): Likewise, in favor of field
7643 "m_unused_stack_instances".
7644 (start_time): Likewise, in favor of field "m_start_time".
7645 (get_time): Eliminate check for timevar_enable.
7646 (timer::timer): New function, built from part of timevar_init.
7647 (timevar_init): Rewrite idempotency test from using
7648 "timevar_enable" bool to using dynamic allocation of "g_timer".
7649 Move rest of implementation into timer's constructor.
7650 (timevar_push_1): Rename to...
7651 (timer::push): ...this, adding "m_" prefixes to variables that
7652 are now fields of timer.
7653 (timevar_pop_1): Likewise, rename to...
7654 (timer::pop): ...this, and add "m_" prefixes.
7655 (timevar_start): Replace test for "timevar_enable" with one for
7656 "g_timer", and move bulk of implementation to...
7657 (timer::start): ...here, adding "m_" prefixes.
7658 (timevar_stop): Likewise, from here...
7659 (timer::stop): ...to here.
7660 (timevar_cond_start): Likewise, from here...
7661 (timer::cond_start): ...to here.
7662 (timevar_cond_stop): Likewise, from here...
7663 (timer::cond_stop): ...to here.
7664 (validate_phases): Rename to...
7665 (timer::validate_phases): ...this, and add "m_" prefixes. Make
7666 locals "total" and "tv" const.
7667 (timevar_print): Rename to...
7668 (timer::print): ...this, and add "m_" prefixes. Make locals
7669 "total" and "tv" const. Eliminate test for timevar_enable.
7670 * timevar.h (timevar_enable): Eliminate.
7671 (g_timer): New declaration.
7672 (timevar_push_1): Eliminate.
7673 (timevar_pop_1): Eliminate.
7674 (timevar_print): Eliminate.
7675 (class timer): New class.
7676 (timevar_push): Rewrite to use g_timer.
7677 (timevar_pop): Likewise.
7678 * toplev.c (toplev::~toplev): Likewise.
7680 2015-05-12 Richard Earnshaw <rearnsha@arm.com>
7682 * arm-protos.h (arm_sched_autopref): Delete.
7683 (tune_params): Re-organize, use enums for flag values.
7684 (FUSE_OPS): New macro.
7685 * arm.c (ARM_PREFETCH_NOT_BENEFICIAL): Update.
7686 (ARM_PREFETCH_BENEFICIAL): Likewise.
7687 (ARM_FUSE_NOTHING, ARM_FUSE_MOVW_MOVT): Delete.
7688 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
7689 (arm_xscale_tune, arm_9e_tune, arm_marvell_pj4_tune)
7690 (arm_v6t2_tune, arm_cortex_tune, arm_cortex_a8_tune)
7691 (arm_cortex_a7_tune, arm_cortex_a15_tune, arm_cortex_a53_tune)
7692 (arm_cortex_a57_tune, arm_xgene1_tune, arm_cortex_a5_tune)
7693 (arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune)
7694 (arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune): Use new
7696 (arm_option_override, thumb2_reorg, arm_print_tune_info)
7697 (aarch_macro_fusion_pair_p): Update uses of current_tune.
7698 * arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Likewise.
7700 2015-05-12 Sandra Loosemore <sandra@codesourcery.com>
7702 * config/nios2/nios2.md (trap, ctrapsi4): Use "trap" instead of
7705 2015-05-12 Chung-Lin Tang <cltang@codesourcery.com>
7706 Sandra Loosemore <sandra@codesourcery.com>
7708 * config/nios2/nios2.h (enum reg_class): Add IJMP_REGS enum
7710 (REG_CLASS_NAMES): Add "IJMP_REGS".
7711 (REG_CLASS_CONTENTS): Add new entry for IJMP_REGS.
7712 * config/nios2/nios2.md (indirect_jump,*tablejump): Adjust to
7713 use new "c" register constraint.
7714 * config/nios2/constraint.md (c): New register constraint
7715 corresponding to IJMP_REGS.
7717 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
7719 * config/rs6000/rs6000.md (*rotlsi3_internal4, *rotlsi3_internal5,
7720 *rotlsi3_internal6, rlwinm, 5 unnamed define_insns, and 6
7721 define_splits): Delete, revamp, transmogrify into ...
7722 (*rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
7723 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
7724 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
7727 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
7729 * config/rs6000/rs6000.md (rs6000_adjust_atomic_subword): Use
7730 gen_ashlsi3 and gen_andsi3 instead of gen_rlwinm.
7732 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
7734 * config/rs6000/rs6000.md (extzv): FAIL for SImode.
7735 (extzvsi_internal, *extzvsi_internal1, *extzvsi_internal2,
7736 *rotlsi3_internal7le, *rotlsi3_internal7be, *rotlsi3_internal8le,
7737 *rotlsi3_internal8be, *rotlsi3_internal9le, *rotlsi3_internal9be,
7738 *rotlsi3_internal10le, *rotlsi3_internal10be, *rotlsi3_internal11le,
7739 *rotlsi3_internal11be, *rotlsi3_internal12le, *rotlsi3_internal12be,
7740 *lshiftrt_internal1le, *lshiftrt_internal1be, *lshiftrt_internal2le,
7741 *lshiftrt_internal2be, *lshiftrt_internal3le, *lshiftrt_internal3be,
7742 *lshiftrt_internal4le, *lshiftrt_internal4be, *lshiftrt_internal5le,
7743 *lshiftrt_internal5be, *lshiftrt_internal5le, *lshiftrt_internal5be,
7744 *rotldi3_internal7le, *rotldi3_internal7be, *rotldi3_internal8le,
7745 *rotldi3_internal8be, *rotldi3_internal9le, *rotldi3_internal9be,
7746 *rotldi3_internal10le, *rotldi3_internal10be, *rotldi3_internal11le,
7747 *rotldi3_internal11be, *rotldi3_internal12le, *rotldi3_internal12be,
7748 *rotldi3_internal13le, *rotldi3_internal13be, *rotldi3_internal14le,
7749 *rotldi3_internal14be, *rotldi3_internal15le, *rotldi3_internal15be,
7750 and 30 corresponding splitters): Delete.
7752 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
7754 * config/rs6000/rs6000.md (define_split for bswaphi): Don't use
7757 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
7759 * combine.c (recog_for_combine_1): New function, factored out
7760 from recog_for_combine.
7761 (change_zero_ext): New function.
7762 (recog_for_combine): If recog fails, try again with the pattern
7763 modified by change_zero_ext; if that still fails, restore the
7766 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
7768 * combine.c (get_undo_marker): New function.
7769 (undo_to_marker): New function, largely factored out from ...
7770 (undo_all): ... this. Adjust.
7772 2015-05-12 Richard Biener <rguenther@suse.de>
7774 PR tree-optimization/66101
7775 * tree-ssa-dce.c (remove_dead_stmt): Properly mark loops for
7776 fixup if we turn a loop exit edge to a fallthru edge.
7778 2015-05-12 Richard Biener <rguenther@suse.de>
7780 PR tree-optimization/37021
7781 * tree-vectorizer.h (struct _slp_tree): Add two_operators flag.
7782 (SLP_TREE_TWO_OPERATORS): New define.
7783 * tree-vect-slp.c (vect_create_new_slp_node): Initialize
7784 SLP_TREE_TWO_OPERATORS.
7785 (vect_build_slp_tree_1): Allow two mixing plus/minus in an
7787 (vect_build_slp_tree): Adjust.
7788 (vect_analyze_slp_cost_1): Likewise.
7789 (vect_schedule_slp_instance): Vectorize mixing plus/minus by
7790 emitting two vector stmts and mixing the results.
7792 2015-05-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
7794 * call.c (print_z_candidates): Remove dead code.
7796 2015-05-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
7798 * config/s390/2827.md: Split zEC12_simple into zEC12_simple_int
7799 and zEC12_simple_fp.
7800 * config/s390/s390.c (s390_issue_rate): Set issue rate for zEC12
7803 2015-05-12 Tom de Vries <tom@codesourcery.com>
7805 PR tree-optimization/66010
7806 * gimplify.c (gimplify_modify_expr): Handle new do_deref argument of
7808 * gimplify.h (gimplify_va_arg_internal): Remove loc parameter.
7809 (gimplify_va_arg_internal): Remove loc parameter. Assert no array-typed
7810 va_lists are passed, and remove corresponding handling.
7811 (gimplify_va_arg_expr): Only take address of ap if necessary. Add
7812 do_deref argument to ifn_va_arg.
7813 * tree-stdarg.c (expand_ifn_va_arg_1): Handle new do_deref argument of
7816 2015-05-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7819 * config/arm/arm.md (movcond_addsi): Check that operands[2] is a
7820 REG before taking its REGNO.
7822 2015-05-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
7824 * combine.c i(set_nonzero_bits_and_sign_copies): Split code updating
7825 rsp->sign_bit_copies and rsp->nonzero_bits into ...
7826 (update_rsp_from_reg_equal): This. Also use REG_EQUAL note on src if
7827 present to get more accurate information about the number of sign bit
7828 copies and non zero bits.
7830 2015-05-12 Richard Biener <rguenther@suse.de>
7832 * tree-vect-slp.c (vect_build_slp_tree_1): For BB vectorization
7833 do not allow unrolling.
7835 2015-05-11 Richard Henderson <rth@redhat.com>
7837 * config/i386/i386-modes.def (CCP): New.
7838 * config/i386/i386.c (put_condition_code): Handle it.
7839 (ix86_match_ccmode, ix86_cc_modes_compatible): Likewise.
7841 2015-05-11 Richard Henderson <rth@redhat.com>
7843 * target.def (md_asm_clobbers): Replace with...
7844 (md_asm_adjust): this.
7845 * tm.texi.in (TARGET_MD_ASM_CLOBBERS): Remove.
7846 (TARGET_MD_ASM_ADJUST): New.
7848 * hooks.c (hook_tree_tree_tree_tree_3rd_identity): Remove.
7849 * hooks.h (hook_tree_tree_tree_tree_3rd_identity): Remove.
7850 * system.h (TARGET_MD_ASM_CLOBBERS): Poison.
7852 * cfgexpand.c (check_operand_nalternatives): Accept vector of
7853 constraints instead of lists of outputs and inputs.
7854 (expand_asm_stmt): Save and restore input_location around the
7855 body of the function. Move asm data into vectors instead of
7856 building tree lists. Generate cleanup sequences as needed,
7857 rather than waiting til the end. Use new md_asm_adjust hook.
7859 * config/vxworks.c: Include vec.h before target.h.
7860 * gimple.c: Likewise.
7861 * incpath.c: Likewise.
7862 * mode-switching.c: Likewise.
7864 * config/cris/cris.c (cris_md_asm_clobbers): Convert to...
7865 (cris_md_asm_adjust): this.
7866 (TARGET_MD_ASM_CLOBBERS): Remove.
7867 (TARGET_MD_ASM_ADJUST): New.
7868 * config/i386/i386.c (ix86_md_asm_clobbers): Convert to...
7869 (ix86_md_asm_adjust): this.
7870 (TARGET_MD_ASM_CLOBBERS): Remove.
7871 (TARGET_MD_ASM_ADJUST): New.
7872 * config/mn10300/mn10300.c (mn10300_md_asm_clobbers): Convert to...
7873 (mn10300_md_asm_adjust): this.
7874 (TARGET_MD_ASM_CLOBBERS): Remove.
7875 (TARGET_MD_ASM_ADJUST): New.
7876 * config/rs6000/rs6000.c (rs6000_md_asm_clobbers): Convert to...
7877 (rs6000_md_asm_adjust): this.
7878 (TARGET_MD_ASM_CLOBBERS): Remove.
7879 (TARGET_MD_ASM_ADJUST): New.
7880 * config/visium/visium.c (visium_md_asm_clobbers): Convert to...
7881 (visium_md_asm_adjust): this.
7882 (TARGET_MD_ASM_CLOBBERS): Remove.
7883 (TARGET_MD_ASM_ADJUST): New.
7885 2015-05-11 Richard Henderson <rth@redhat.com>
7887 * gimplify.c (gimplify_asm_expr): Set gimple_asm_volatile_p
7888 if noutputs is zero.
7889 * cfgexpand.c (expand_asm_stmt): Use gimple_asm_volatile_p unchanged.
7891 * cfgexpand.c (expand_asm_operands): Merge into...
7892 (expand_asm_stmt): ... here.
7894 * cfgexpand.c (expand_asm_operands): Don't call
7895 resolve_asm_operand_names.
7896 * stmt.c (resolve_asm_operand_names): Clarify block comment.
7898 2015-05-11 Jan Hubicka <hubicka@ucw.cz>
7900 * dwarf2out.c (gen_member_die): Sanity check that we access
7901 TYPE_MAIN_VARIANT for TYPE_METHODS.
7902 * function.c (use_register_for_decl): Look for TYPE_MAIN_VARIANT when
7903 checking TYPE_METHODS.
7904 * tree.c (free_lang_data_in_type): See TYPE_METHODS to error_mark_node
7906 (build_distinct_type_copy): Clear TYPE_METHODS.
7907 (verify_type_variant): Verify that TYPE_METHODS is NULL for variants.
7908 (verify_type): Allow TYPE_METHODS to be error_mark_node.
7909 * tree.def: Update docs of TYPE_STUB_DECL and TYPE_METHODS.
7911 2015-05-11 Eric Botcazou <ebotcazou@adacore.com>
7913 * emit-rtl.c (emit_pattern_after_setloc): Add missing guard.
7914 (emit_pattern_before_setloc): Likewise.
7916 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
7918 * genrecog.c (match_pattern_1): Expect the pattern to be a SEQUENCE
7919 for define_peephole2s.
7920 (get_peephole2_pattern): New function.
7921 (main): Use it. Call validate_pattern.
7923 2015-05-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
7925 * config/avr/avr.c (avr_hard_regno_call_part_clobbered): Use
7926 LAST_CALLEE_SAVED_REG instead of hard-coded register number.
7927 (Last callee saved reg is different for AVR_TINY architecture)
7929 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
7931 * config/i386/i386.c (ix86_loop_unroll_adjust): Use PATTERN (insn)
7932 when looking for memory references.
7934 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
7937 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow PIC sibcalls
7938 via function pointers.
7940 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
7942 * calls.c (prepare_call_address): Transform PLT call to GOT lookup and
7943 indirect call by forcing address into a pseudo with -fno-plt.
7944 * common.opt (flag_plt): New option.
7945 * doc/invoke.texi (Code Generation Options): Add -fno-plt.
7946 ([-fno-plt]): Document.
7948 2015-05-11 Markus Trippelsdorf <markus@trippelsdorf.de>
7951 * config/rs6000/option-defaults.h: Add space between string literal
7954 2015-05-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
7956 * gcc.target/arm/pr64616.c: Test dump rather than assembly to work
7957 accross ARM targets.
7959 2015-05-11 Christian Bruel <christian.bruel@st.com>
7961 * config/arm/arm-protos.h (thumb_code, thumb1_code): Remove.
7962 * config/arm/vxworks.h (thumb_code): Replace with TARGET_THUMB.
7964 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
7966 PR rtl-optimization/66076
7967 * rtlanal.c (generic_subrtx_iterator <T>::add_single_to_queue):
7968 Don't grow the heap array if it is already big enough from a
7971 2015-05-11 Christian Bruel <christian.bruel@st.com>
7973 * config/arm/arm-protos.h (arm_declare_function_name): Declare.
7974 (is_called_in_ARM_mode): Remove.
7975 * config/arm/arm.c (is_called_in_ARM_mode): Declare static bool.
7976 (arm_declare_function_name): Moved from from ARM_DECLARE_FUNCTION_NAME.
7977 * config/arm/arm.h (ARM_DECLARE_FUNCTION_NAME): Call
7978 arm_declare_function_name.
7980 2015-05-11 Christian Bruel <christian.bruel@st.com>
7982 * config/arm/arm.c (arm_option_override): Reoganized and split into :
7983 (arm_option_params_internal); New function.
7984 (arm_option_check_internal): New function.
7985 (arm_option_override_internal): New function.
7986 (thumb_code, thumb1_code): Remove.
7987 * config/arm/arm.h (TREE_TARGET_THUMB, TREE_TARGET_THUMB1): New macros.
7988 (TREE_TARGET_THUM2, TREE_TARGET_ARM): Likewise.
7989 (thumb_code, thumb1_code): Remove.
7990 * config/arm/arm.md (is_thumb, is_thumb1): Check TARGET flag.
7992 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
7994 * config/alpha/alpha.c (alpha_emit_set_const_1)
7995 (alpha_emit_set_long_const, alpha_extract_integer)
7996 (alpha_legitimate_constant_p, alpha_split_const_mov)
7997 (alpha_expand_block_clear, alpha_expand_zap_mask, print_operand):
7998 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
7999 (alpha_emit_set_const_1): Change "(HOST_WIDE_INT) 1" to
8001 * config/alpha/predicates.md (mode_mask_operand): Do not match
8003 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
8004 * config/alpha/alpha.md (abstf, *abstf_internal, UNSPEC_ZAP splitter):
8005 Change "(HOST_WIDE_INT) 1" to HOST_WIDE_INT_1U.
8006 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
8007 (*negtf_internal): Use gen_int_mode instead of immed_double_const.
8009 2015-05-11 Jakub Jelinek <jakub@redhat.com>
8012 * config/s390/linux.h (TARGET_BINDS_LOCAL_P): Define to
8013 default_binds_local_p_2.
8014 * config/arm/linux-elf.h (TARGET_BINDS_LOCAL_P): Likewise.
8015 * config/aarch64/aarch64-linux.h (TARGET_BINDS_LOCAL_P): Likewise.
8017 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
8019 * tree.c (verify_type_variant): Check TYPE_VALUES_RAW and TYPE_PRECISION
8021 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
8023 Patch by Richard Biener
8024 * coverage.c (coverage_obj_init): Delay building of type variant
8025 until the type is finished.
8027 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
8029 * ipa-devirt.c (warn_types_mismatch): Do not ICE when warning about
8030 mismatch between C and C++ type; compoare correctly ARG_TYPES
8031 for non-prototypes and output correctly parameter index for METHOD_TYPE.
8032 (odr_types_equivalent_p): Fix wording of warning about attributes;
8033 it is OK to match prototype and non-prototype.
8035 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
8037 * tree.c (free_lang_data_in_type): Free TREE_PURPOSE of
8038 TYPE_ARG_TYPES list.
8039 (verify_type): Permit non-NULL TREE_PURPOSE in non-LTO builds.
8040 * tree.def (FUNCTION_TYPE): Document TREE_PURPOSE in TYPE_ARG_TYPES
8042 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
8044 * tree.c (verify_type): Verify TYPE_BINFO and TYPE_VALUES_RAW.
8045 * tree.h (is_lang_specific): Constify.
8047 2015-05-09 Marc Glisse <marc.glisse@inria.fr>
8049 PR tree-optimization/64454
8050 * tree-vrp.c (extract_range_from_binary_expr_1) <TRUNC_MOD_EXPR>:
8053 2015-05-08 Jason Merrill <jason@redhat.com>
8055 * bitmap.c, c/c-aux-info.c, cfg.c, cfghooks.c, cgraph.c,
8056 config/aarch64/aarch64.md config/alpha/vms.h, config/darwin.c,
8057 config/darwin.h, config/darwin9.h, config/elfos.h,
8058 config/i386/bsd.h, config/ia64/ia64.c, config/lm32/lm32.h,
8059 config/microblaze/microblaze.h, config/mips/mips.h,
8060 config/mmix/mmix.c, config/msp430/msp430.c, config/nios2/nios2.h,
8061 config/nvptx/nvptx.c, config/nvptx/nvptx.h, config/pa/pa.c,
8062 config/pa/pa.h, config/rs6000/rs6000.c, config/rs6000/sysv4.h,
8063 config/rs6000/xcoff.h, config/rx/rx.h, config/s390/s390.h,
8064 config/sparc/sol2.h, config/sparc/sparc.h, config/visium/visium.h,
8065 cppbuiltin.c, defaults.h, doc/invoke.texi, dwarf2cfi.c,
8066 dwarf2out.c, final.c, gcc.c, gcov-dump.c, gcov.c, ipa-cp.c,
8067 ipa-inline.c, ipa-polymorphic-call.c, ipa-profile.c, ipa-prop.c,
8068 ira-color.c, ira.c, loop-doloop.c, loop-iv.c, mcf.c,
8069 modulo-sched.c, predict.c, profile.c, stor-layout.c, toplev.c,
8070 tree-ssa-reassoc.c, value-prof.c, wide-int-print.cc: Add space
8071 between string literal and macro name.
8073 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8075 * jump.c: Change argument types to rtx_insn *.
8078 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8080 * lra-constraints.c: Change argument type to rtx_insn *.
8082 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8084 * df-problems.c: Change argument type to rtx_insn *.
8086 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8088 * combine.c: Change argument type to rtx_insn *.
8090 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8093 * rtlanal.c: Change argument type to rtx_insn *.
8095 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8097 * sched-deps.c: Change argument types to rtx_insn *.
8098 * sched-int.h: Adjust.
8100 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8102 * dwarf2cfi.c: Change argument type to rtx_insn *.
8104 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8106 * ira.c (decrease_live_ranges_number): Changetype of local
8107 variable to rtx_insn *.
8108 * recog.c: Change argument types to rtx_insn *.
8111 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8113 * reorg.c: Change argument types to rtx_insn *.
8115 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8117 * ira-color.c: Change argument types to rtx_insn *.
8118 * lra-eliminations.c: Likewise.
8121 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8123 * gcse.c: Change argument types to rtx_insn *.
8125 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8127 * cse.c (cse_change_cc0_mode): Change argument type to rtx_insn *.
8129 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8131 * emit-rtl.c (emit_debug_insn_before): Change argument type to
8135 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8137 * emit-rtl.c (emit_note_before): Change argument type to rtx_insn *.
8140 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8142 * emit-rtl.c (emit_note_after): Change argument type to rtx_insn *.
8145 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8147 * emit-rtl.c (prev_cc0_setter): Change argument type to rtx_insn *.
8150 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8152 * rtlanal.c (noop_move_p): Change argument type to rtx_insn *.
8155 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8157 * rtlanal.c (add_shallow_copy_of_reg_note): Change argument type
8161 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8163 * rtlanal.c (remove_reg_equal_equiv_notes): Change argument type
8167 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8169 * except.c (can_nonlocal_goto): Change type of argument to
8173 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8175 * rtlanal.c (computed_jump_p): Cange argument type to rtx_insn *.
8178 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8180 * rtlanal.c (in_insn_list_p): Renamed from in_expr_list_p.
8181 * cfgrtl.c (can_delete_label_p): Adjust.
8184 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8186 * reorg.c (stop_search_p): Change argument to rtx_insn *.
8188 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8190 * except.c (make_reg_eh_region_note): Change argument to
8192 (make_reg_eh_region_note_nothrow_nononlocal): Likewise.
8195 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8197 * mode-switching.c (commit_mode_sets): Change type of local
8198 variable from rtx to rtx_insn *.
8200 2015-05-08 Jim Wilson <jim.wilson@linaro.org>
8202 * doc/install.texi (--enable-languages): Add missing jit and lto info.
8203 Add ^ to grep command.
8204 * doc/match-and-simplify.texi (GIMPLE API): Add missing fourth tree
8205 arg to last gimple_simplify declaration. Add missing gimple_build
8206 declaration for built-in function case with four tree args.
8208 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
8209 Szabolcs Nagy <szabolcs.nagy@arm.com>
8211 * config/mips/linux.h (MUSL_DYNAMIC_LINKER32): Define.
8212 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERN32): Define.
8213 (GNU_USER_DYNAMIC_LINKERN32): Update.
8215 2015-05-08 Richard Biener <rguenther@suse.de>
8217 PR tree-optimization/66036
8218 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
8219 Handle strided group loads.
8220 (vect_verify_datarefs_alignment): Likewise.
8221 (vect_enhance_data_refs_alignment): Likewise.
8222 (vect_analyze_group_access): Likewise.
8223 (vect_analyze_data_ref_access): Likewise.
8224 (vect_analyze_data_ref_accesses): Likewise.
8225 * tree-vect-stmts.c (vect_model_load_cost): Likewise.
8226 (vectorizable_load): Likewise.
8228 2015-05-08 Segher Boessenkool <segher@kernel.crashing.org>
8230 * config/rs6000/rs6000.md: Require operand inequality in one
8233 2015-05-08 Richard Sandiford <richard.sandiford@arm.com>
8234 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
8236 * config/i386/i386.md (<mode>_ldx, *<mode>_ldx): Remove mode
8238 * config/rx/rx.md (movdi, movdf): Likewise.
8239 Likewise for define_peephole2s.
8241 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
8243 * config/aarch64/arm_neon.h (vceq_s64, vceq_u64, vceqz_s64, vceqz_u64,
8244 vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64, vcgtz_s64, vcle_s64,
8245 vcle_u64, vclez_s64, vclt_s64, vclt_u64, vcltz_s64, vtst_s64,
8246 vtst_u64): Rewrite using gcc vector extensions.
8248 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
8250 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>,
8251 vcond<mode><mode>, vcondu<mode><mode>): Add DImode variant.
8253 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
8255 * optabs.c (vector_compare_rtx): Handle RTL operands having VOIDmode.
8257 2015-05-08 Szabolcs Nagy <szabolcs.nagy@arm.com>
8259 * config/glibc-stdint.h (OPTION_MUSL): Define.
8260 (INT_FAST16_TYPE, INT_FAST32_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE):
8261 Change the definition based on OPTION_MUSL for 64 bit targets.
8262 * config/linux.h (OPTION_MUSL): Redefine.
8263 * config/alpha/linux.h (OPTION_MUSL): Redefine.
8264 * config/rs6000/linux.h (OPTION_MUSL): Redefine.
8265 * config/rs6000/linux64.h (OPTION_MUSL): Redefine.
8267 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
8268 Szabolcs Nagy <szabolcs.nagy@arm.com>
8270 * config.gcc (LIBC_MUSL): New tm_defines macro.
8271 * config/linux.h (OPTION_MUSL): Define.
8272 (MUSL_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER32,)
8273 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32,)
8274 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
8275 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
8276 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
8277 * config/linux.opt (mmusl): New option.
8278 * doc/invoke.texi (GNU/Linux Options): Document -mmusl.
8279 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
8280 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
8281 * configure: Regenerate.
8283 2015-05-08 H.J. Lu <hongjiu.lu@intel.com>
8284 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
8287 * config.gcc (x86_64-*-knetbsd*-gnu): Add i386/knetbsd-gnu64.h.
8288 * config/i386/knetbsd-gnu64.h: New file.
8290 2015-05-08 Marek Polacek <polacek@redhat.com>
8293 * doc/invoke.texi: Document -Woverride-init-side-effects.
8295 2015-05-07 Marek Polacek <polacek@redhat.com>
8298 * doc/invoke.texi: Document -Wshift-negative-value.
8300 2015-05-06 Aditya Kumar <hiraditya@msn.com>
8302 * gcov-tool.c (do_merge): Refactore to remove int ret.
8303 * ipa-icf.c (sem_item::hash_referenced_symbol_properties): Change
8304 !type == FUNC to type != FUNC.
8305 * reload.h (struct target_reload): Changee to type of
8306 x_spill_indirect_levels from bool to unsigned char.
8308 2015-05-07 Richard Sandiford <richard.sandiford@arm.com>
8310 * rtl.h (always_void_p): New function.
8311 * gengenrtl.c (always_void_p): Likewise.
8312 (genmacro): Don't add a mode parameter to gen_rtx_foo if rtxes
8313 with code foo are always VOIDmode.
8314 * genemit.c (gen_exp): Update gen_rtx_foo calls accordingly.
8315 * builtins.c, caller-save.c, calls.c, cfgexpand.c, combine.c,
8316 compare-elim.c, config/aarch64/aarch64.c,
8317 config/aarch64/aarch64.md, config/alpha/alpha.c,
8318 config/alpha/alpha.md, config/arc/arc.c, config/arc/arc.md,
8319 config/arm/arm-fixed.md, config/arm/arm.c, config/arm/arm.md,
8320 config/arm/ldrdstrd.md, config/arm/thumb2.md, config/arm/vfp.md,
8321 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
8322 config/c6x/c6x.md, config/cr16/cr16.c, config/cris/cris.c,
8323 config/cris/cris.md, config/darwin.c, config/epiphany/epiphany.c,
8324 config/epiphany/epiphany.md, config/fr30/fr30.c, config/frv/frv.c,
8325 config/frv/frv.md, config/h8300/h8300.c, config/i386/i386.c,
8326 config/i386/i386.md, config/i386/sse.md, config/ia64/ia64.c,
8327 config/ia64/vect.md, config/iq2000/iq2000.c,
8328 config/iq2000/iq2000.md, config/lm32/lm32.c, config/lm32/lm32.md,
8329 config/m32c/m32c.c, config/m32r/m32r.c, config/m68k/m68k.c,
8330 config/m68k/m68k.md, config/mcore/mcore.c, config/mcore/mcore.md,
8331 config/mep/mep.c, config/microblaze/microblaze.c,
8332 config/mips/mips.c, config/mips/mips.md, config/mmix/mmix.c,
8333 config/mn10300/mn10300.c, config/msp430/msp430.c,
8334 config/nds32/nds32-memory-manipulation.c, config/nds32/nds32.c,
8335 config/nds32/nds32.md, config/nios2/nios2.c, config/nvptx/nvptx.c,
8336 config/pa/pa.c, config/pa/pa.md, config/rl78/rl78.c,
8337 config/rs6000/altivec.md, config/rs6000/rs6000.c,
8338 config/rs6000/rs6000.md, config/rs6000/vector.md,
8339 config/rs6000/vsx.md, config/rx/rx.c, config/rx/rx.md,
8340 config/s390/s390.c, config/s390/s390.md, config/sh/sh.c,
8341 config/sh/sh.md, config/sh/sh_treg_combine.cc,
8342 config/sparc/sparc.c, config/sparc/sparc.md, config/spu/spu.c,
8343 config/spu/spu.md, config/stormy16/stormy16.c,
8344 config/tilegx/tilegx.c, config/tilegx/tilegx.md,
8345 config/tilepro/tilepro.c, config/tilepro/tilepro.md,
8346 config/v850/v850.c, config/v850/v850.md, config/vax/vax.c,
8347 config/visium/visium.c, config/xtensa/xtensa.c, cprop.c, dse.c,
8348 expr.c, gcse.c, ifcvt.c, ira.c, jump.c, lower-subreg.c,
8349 lra-constraints.c, lra-eliminations.c, lra.c, postreload.c, ree.c,
8350 reg-stack.c, reload.c, reload1.c, reorg.c, sel-sched.c,
8351 var-tracking.c: Update calls accordingly.
8353 2015-05-07 Segher Boessenkool <segher@kernel.crashing.org>
8357 * varasm.c (function_mergeable_rodata_prefix): New function.
8358 (mergeable_string_section): Use it.
8359 (mergeable_constant_section): Use it.
8361 2015-05-07 Jeff Law <law@redhat.com>
8364 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
8365 simplifier to narrow arithmetic.
8366 * generic-match-head.c: (types_match, single_use): New functions.
8367 * gimple-match-head.c: (types_match, single_use): New functions.
8369 2015-05-07 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
8371 * combine.c (make_compound_operation): Remove checks for PLUS/MINUS
8374 2015-05-07 Richard Biener <rguenther@suse.de>
8376 PR tree-optimization/66002
8377 * passes.def: Schedule another pass_merge_phi after ifcombine, right
8380 2015-05-07 Marek Polacek <polacek@redhat.com>
8381 Martin Uecker <uecker@eecs.berkeley.edu>
8383 * doc/invoke.texi: Document -fsanitize=bounds-strict.
8384 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS_STRICT, or it
8385 into SANITIZE_NONDEFAULT.
8386 * opts.c (common_handle_option): Handle -fsanitize=bounds-strict.
8388 2015-05-07 Uros Bizjak <ubizjak@gmail.com>
8391 * config/alpha/alpha.c (alpha_override_options_after_change): New.
8392 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New.
8393 (alpha_override_options): Move align_loops, align_jumps and
8394 align_functions handling into alpha_override_options_after_change.
8396 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
8397 Chris Jones <chrisj@nvidia.com>
8398 Joshua Conner <jconner@nvidia.com>
8400 * config/arm/unknown-elf.h (STARTFILE_SPEC): Add conditional
8401 linking of crtfastmath.o.
8402 * config/arm/linux-eabi.h (STARTFILE_SPEC): Likewise.
8404 2015-05-06 Segher Boessenkool <segher@kernel.crashing.org>
8406 * config/rs6000/rs6000.md (cstore<mode>4_signed_imm): New expander.
8407 (cstore<mode>4_unsigned_imm): New expander.
8408 (cstore<mode>4): Remove empty constraint strings. Use the new
8411 2015-05-06 Yvan Roux <yvan.roux@linaro.org>
8414 * config/arm/iwmmxt.md ("*iwmmxt_arm_movdi"): Cleanup redundant
8417 2015-05-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
8419 * config/aarch64/geniterators.sh: Use standard BRE in sed.
8421 2015-05-06 Alan Modra <amodra@gmail.com>
8424 * config/rs6000/rs6000.md (nop): Use an unspec pattern.
8425 (UNSPEC_NOP): Define.
8426 (reload_vsx_from_gpr<mode>): Add missing DONE.
8427 (reload_gpr_from_vsx<mode>): Likewise.
8428 * config/rs6000/vsx.md (vsx_mul_v2di): Likewise.
8429 (vsx_div_v2di, vsx_udiv_v2di): Likewise.
8431 2015-05-06 Christian Bruel <christian.bruel@st.com>
8434 * config/aarch64/aarch64.c (aarch64_override_options): Move align_loops,
8435 align_jumps, align_functions into aarch64_override_options_after_change.
8437 2015-05-06 Richard Biener <rguenther@suse.de>
8439 * tree-vect-slp.c (vect_supported_load_permutation_p): Use
8440 vect_transform_slp_perm_load to check if we support a permutation
8441 for basic-block vectorization.
8443 2015-05-06 Nick Clifton <nickc@redhat.com>
8445 * config/rl78/rl78.c (need_to_save): Save register 22 if it is
8446 used, even if it is not being used as a frame pointer.
8448 2015-05-05 Jason Merrill <jason@redhat.com>
8450 * dwarf2out.c (gen_member_die): Don't emit anything for an
8451 anonymous class constructor.
8453 2015-05-05 David Malcolm <dmalcolm@redhat.com>
8455 * auto-profile.c (afdo_find_equiv_class): Fix indentation so
8456 that it reflects the block structure.
8457 (afdo_propagate_edge): Likewise.
8458 (afdo_calculate_branch_prob): Likewise.
8459 (afdo_annotate_cfg): Likewise.
8460 * cfgcleanup.c (equal_different_set_p): Likewise.
8461 (try_crossjump_to_edge): Likewise.
8462 * cgraph.c (cgraph_node::verify_node): Likewise.
8463 * cgraphunit.c (expand_all_functions): Likewise.
8464 * config/i386/i386.c (ix86_expand_copysign): Likewise.
8465 (exact_dependency_1): Likewise.
8466 * dwarf2asm.c (dw2_output_indirect_constants): Likewise.
8467 * dwarf2out.c (tree_add_const_value_attribute_for_decl): Likewise.
8468 * gensupport.c (process_define_subst): Likewise.
8469 * lto-wrapper.c (merge_and_complain): Likewise.
8470 * tree-if-conv.c (if_convertible_bb_p): Likewise.
8471 * tree-ssa-loop-prefetch.c (find_or_create_group): Likewise.
8472 * tree-ssa-tail-merge.c (gsi_advance_fw_nondebug_nonlocal): Likewise.
8473 * tree-vect-data-refs.c (vect_grouped_load_supported): Likewise.
8474 * tree-vect-loop.c (vectorizable_reduction): Likewise.
8475 * tree-vect-slp.c (vect_transform_slp_perm_load): Likewise.
8476 * tree-vect-stmts.c (vectorizable_shift): Likewise.
8477 * tree-vrp.c (vrp_finalize): Likewise.
8478 * tree.c (variably_modified_type_p): Likewise.
8480 2015-05-05 Jack Howarth <howarth.at.gcc@gmail.com>
8482 * config.gcc: Use darwin9.h, darwin10.h and darwin12.h
8483 on darwin12 and later.
8484 * config/darwin12.h (LINK_GCC_C_SEQUENCE_SPEC): Add
8485 file to pass -rdynamic on darwin12 and later.
8486 * config/darwin.opt (rdynamic): Add.
8488 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
8490 * doc/extend.texi (C Extensions): Update menu for moved Variable
8491 Attributes and Type Attributes sections.
8493 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
8496 * config/i386/i386.c (ix86_parse_stringop_strategy_string): Error out
8497 if rep_8byte stringop strategy was specified for 32-bit target.
8499 2015-05-05 Ilya Tocar <ilya.tocar@intel.com>
8502 * config/i386/i386.md (vector convert to float spltiter): Check for
8503 xmm16+, when splitting scalar float conversion.
8504 * config/i386/sse.md (sse2_cvtsi2sd): Support EVEX version.
8506 2015-05-05 Nick Clifton <nickc@redhat.com>
8508 * config/msp430/msp430-opts.h (enum msp430_regions): New.
8509 * config/msp430/msp430.c (msp430_override_options): Complain if
8510 -mcode-region or -mdata-region is used on a non MSP430X.
8511 (msp430_section_attr): New function. Checks lower, upper and
8513 (msp430_attribute_table): Add lower, upper and either.
8514 (gen_prefix): New function. Generates a prefix for a section
8516 (msp430_select_section): New function - handles the choice of
8517 section for an object. Takes into account memory region
8518 attributes and options.
8519 (msp430_function_section): Use gen_prefix.
8520 (TARGET_SECTION_TYPE_FLAGS): Define.
8521 (msp430_section_type_flags): New function.
8522 (TARGET_ASM_UNIQUE_SECTION): Define.
8523 (msp430_unique_section): New function.
8524 (msp430_output_aligned_decl_common): New function.
8525 (msp430_do_not_relax_short_jumps): New function.
8526 * config/msp430/msp430.h (USE_SELECT_SECTION_FOR_FUNCTIONS):
8528 (ASM_OUTPUT_ALIGNED_DECL_COMMON): Define.
8529 * config/msp430/msp430-protos.h
8530 (msp430_do_not_relax_short_jumps): New prototype.
8531 (msp430_output_aligned_decl_common): New prototype.
8532 * config/msp430/msp430.md (length): New attribute.
8533 (cbranchhi4_real): If msp430_do_not_relax_short_jumps is true
8534 then use a long code sequence for short jumps.
8535 * config/msp430/msp430.opt (mcode-region): New.
8536 (mdata-region): New.
8537 * doc/invoke.texi: Document new options.
8538 * doc/extend.texi: Document new attributes.
8540 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
8542 * gcc/config/aarch64-protos.h (struct cpu_branch_cost): New.
8543 (tune_params): Add field branch_costs.
8544 (aarch64_branch_cost): Declare.
8545 * gcc/config/aarch64.c (generic_branch_cost): New.
8546 (generic_tunings): Set field cpu_branch_cost to generic_branch_cost.
8547 (cortexa53_tunings): Likewise.
8548 (cortexa57_tunings): Likewise.
8549 (thunderx_tunings): Likewise.
8550 (xgene1_tunings): Likewise.
8551 (aarch64_branch_cost): Define.
8552 * gcc/config/aarch64/aarch64.h (BRANCH_COST): Redefine.
8554 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
8556 * config/i386/i386.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1
8557 and HOST_WIDE_INT_1U instead of (unsigned HOST_WIDE_INT) 1.
8558 * config/i386/i386.md: Ditto.
8559 * config/i386/winnt.c: Ditto.
8561 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
8563 * doc/extend.texi (__atomic Builtins): Move implementation details
8564 to the end of the description, rewrite opening paragraphs, state
8565 difference with __sync builtins, state C11/C++11 assumptions,
8566 weaken itemized descriptions, add explanation of memory model
8567 behaviour, expand description of compare-exchange, simplify text.
8569 2015-05-05 Renlin Li <renlin.li@arm.com>
8571 * config/aarch64/aarch64.md (add<mode>3): Use mov when allowed.
8573 2015-05-05 Yvan Roux <yvan.roux@linaro.org>
8575 * config/aarch64/aarch64-elf-raw.h (CA53_ERR_843419_SPEC): Define.
8576 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
8577 * config/aarch64/aarch64-linux.h (CA53_ERR_843419_SPEC): Define.
8578 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
8579 * config/aarch64/aarch64.opt (mfix-cortex-a53-843419): New option.
8580 * configure: Regenerate.
8581 * configure.ac: Add --enable-fix-cortex-a53-843419 option.
8582 * doc/install.texi (aarch64*-*-*): Document new
8583 --enable-fix-cortex-a53-843419 option.
8584 * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-843419
8585 and -mno-fix-cortex-a53-843419 options.
8587 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
8590 * config/i386/i386.md (*bmi_andn_<mode>_ccno): New pattern.
8592 2015-05-04 Jan Hubicka <hubicka@ucw.cz>
8594 * tree.c (verify_type): Check various uses of TYPE_MAXVAL;
8595 fix overactive TYPE_MIN_VALUE check and add FIXME for type
8596 compatibility problems.
8598 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
8600 * config/microblaze/microblaze.md (cbranchsi4): Added immediate
8602 (cbranchsi4_reg): New.
8603 * config/microblaze/microblaze.c
8604 (microblaze_expand_conditional_branch_reg): New.
8605 * config/microblaze/microblaze-protos.h
8606 (microblaze_expand_conditional_branch_reg): New prototype.
8608 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
8610 * config/microblaze/microblaze.md (peephole2): New.
8612 2015-05-04 Jeff Law <law@redhat.com>
8615 2015-05-04 Jeff Law <law@redhat.com>
8617 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
8618 simplifier to narrow arithmetic.
8619 * generic-match-head.c: (types_match, single_use): New functions.
8620 * gimple-match-head.c: (types_match, single_use): New functions.
8622 2015-05-04 Kaz Kojima <kkojima@gcc.gnu.org>
8625 * config/sh/sh.c (output_far_jump): Take into account crossing jumps.
8626 (split_branches): Likewise.
8628 2015-05-04 Sandra Loosemore <sandra@codesourcery.com>
8630 * common.opt (fdelete-null-pointer-checks): Init to -1.
8631 * config/nios2/elf.h (SUBTARGET_OVERRIDE_OPTIONS): Define to
8632 override flag_delete_null_pointer_checks default.
8633 * doc/invoke.texi (-fdelete-null-pointer-checks): Clarify
8634 behavior re address zero. Better document target-specific behavior.
8635 (-fisolate-errneous-paths-dereference): Mention relationship to
8636 -fdelete-null-pointer-checks.
8638 2015-05-04 Jakub Jelinek <jakub@redhat.com>
8640 PR tree-optimization/65984
8641 * ubsan.c: Include tree-cfg.h.
8642 (instrument_bool_enum_load): Use stmt_ends_bb_p instead of
8643 stmt_could_throw_p test, rename can_throw variable to ends_bb.
8645 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
8647 * config/i386/i386.c: Change GET_CODE (...) == CONST_DOUBLE check
8648 to CONST_DOUBLE_P predicate.
8649 (standard_sse_constant_p): Return 0 for !TARGET_SSE.
8650 (ix86_legitimate_constant_p) <case CONST_WIDE_INT>: For 32bit targets,
8651 allow only operands that satisfy standard_sse_constant_p predicate.
8652 * config/i386/i386.md: Change GET_CODE (...) == CONST_DOUBLE check
8653 to CONST_DOUBLE_P predicate.
8655 2015-05-04 Jeff Law <law@redhat.com>
8657 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
8658 simplifier to narrow arithmetic.
8659 * generic-match-head.c: (types_match, single_use): New functions.
8660 * gimple-match-head.c: (types_match, single_use): New functions.
8662 2015-05-04 Andreas Tobler <andreast@gcc.gnu.org>
8664 * config/arm/arm.c: Restore bootstrap.
8666 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
8668 * config/i386/i386.h (TARGET_SUPPORTS_WIDE_INT): New define.
8669 * config/i386/i386.c (ix86_legitimate_constant_p): Handle TImode
8670 as CONST_WIDE_INT, not CONST_DOUBLE.
8671 (ix86_cannot_force_const_mem): Handle CONST_WIDE_INT.
8672 (output_pic_addr_const): Do not handle VOIDmode CONST_DOUBLEs.
8673 (ix86_find_base_term): Do not check for CONST_DOUBLE.
8674 (ix86_print_operand): Do not handle non-FPmode CONST_DOUBLEs.
8675 (ix86_build_signbit_mask): Rewrite using wide ints.
8676 (ix86_split_to_parts) [HOST_BITS_PER_WIDE_INT < 64]: Remove.
8677 (ix86_rtx_costs): Handle CONST_WIDE_INT.
8678 (find_constant): Ditto.
8679 * config/i386/i386.md (bts, btr, btc peepholes): Rewrite
8681 * config/i386/predicates.md (x86_64_immediate_operand)
8682 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
8683 (x86_64_zext_immediate_operand): Remove CONST_DOUBLE handling.
8684 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
8685 (const0_operand): Also match const_wide_int.
8686 (constm1_operand): Ditto.
8687 (const1_operand): Ditto.
8689 2015-05-04 Richard Biener <rguenther@suse.de>
8691 PR tree-optimization/65965
8692 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Split
8693 store groups at gaps.
8695 2015-05-04 Richard Biener <rguenther@suse.de>
8697 PR tree-optimization/65935
8698 * tree-vect-slp.c (vect_build_slp_tree): If we swapped operands
8699 then make sure to apply that swapping to the IL.
8701 2015-05-04 Jakub Jelinek <jakub@redhat.com>
8703 * Makefile.in (PATCHLEVEL_c): New variable.
8704 (DATESTAMP_s, REVISION_s): If PATCHLEVEL_c is not 0,
8705 expand the same way as if DEVPHASE_c was non-empty.
8707 2015-05-04 Kai Tietz <ktietz@redhat.com>
8710 * lto-wrapper.c (run_gcc): Open filename
8713 2015-05-03 Sandra Loosemore <sandra@codesourcery.com>
8715 * doc/extend.texi (Variable Attributes, Type Attributes): Move
8716 sections up in file, to immediately after the Function Attributes
8719 2015-05-02 Jan Hubicka <hubicka@ucw.cz>
8721 * tree.c (verify_type): Check various uses of TYPE_MINVAL.
8723 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8725 * tree-outof-ssa.c (emit_partition_copy): Return rtx_insn *.
8726 (insert_partition_copy_on_edge): Adjust.
8727 (insert_rtx_to_part_on_edge): Likewise.
8728 (insert_part_to_rtx_on_edge): Likewise.
8730 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8732 * function.c (set_return_jump_label): Change type of argument to
8734 * function.h (set_return_jump_label): Adjust.
8736 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8738 * reload.h (struct reg_equivs_t): Change type of init to
8740 * ira.c (fix_reg_equiv_init): Adjust.
8741 * reload1.c (eliminate_regs_1): Likewise.
8742 (init_eliminable_invariants): Likewise.
8744 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8746 * cselib.c (fp_setter_insn): Take a rtx_insn *.
8747 * cselib.h (fp_setter_insn): Adjust.
8749 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8751 * recog.c (struct validate_replace_src_data): Change type of
8752 insn field to rtx_insn *.
8753 (validate_replace_src_group): Change type of argument to rtx_insn *.
8754 * recog.h (validate_replace_src_group): Adjust.
8756 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8758 * haifa-sched.c: Change the type of some variables to rtx_insn *.
8759 * sched-deps.c: Likewise.
8760 * sched-int.h: Likewise.
8761 * sched-rgn.c: Likewise.
8762 * sel-sched.c: Likewise.
8764 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8767 * config/i386/i386.c: Change the type of some arguments to
8769 * config/arm/arm.c: Likewise.
8771 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8773 * lra-constraints.c: Change type of some arguments to rtx_insn *.
8775 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8777 * regcprop.c (kill_autoinc_value): Change type of argument to
8780 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8782 * genrecog.c (print_subroutine): Adjust.
8783 * recog.c (get_bool_attr_mask_uncached): Likewise.
8784 * recog.h (struct recog_data_d): Change the type of insn to
8787 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8789 * dwarf2cfi.c (add_cfi_insn): Change type to rtx_insn *.
8791 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8793 * df-problems.c (df_set_note): Change type of argument to
8796 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8798 * builtins.c (expand_builtin_trap): Change type of local
8799 variable to rtx_insn *.
8800 (add_sched_insns_for_speculation): Likewise.
8801 (ix86_emit_save_regs): Likewise.
8802 (get_scratch_register_on_entry): Likewise.
8803 (ix86_emit_restore_reg_using_pop): Likewise.
8804 (ix86_emit_leave): Likewise.
8805 (ix86_emit_restore_regs_using_mov): Likewise.
8806 (ix86_expand_epilogue): Likewise.
8808 (rl78_alloc_physical_registers_umul): Likewise.
8809 * cselib.c (discard_useless_locs): Likewise.
8810 (cselib_invalidate_regno): Likewise.
8811 (cselib_invalidate_mem): Likewise.
8812 * function.c (expand_function_start): Likewise.
8813 (emit_use_return_register_into_block): Likewise.
8815 * haifa-sched.c (ok_for_early_queue_removal): Likewise.
8816 * ifcvt.c (noce_get_alt_condition): Likewise.
8817 * loop-doloop.c (doloop_condition_get): Likewise.
8818 * lra-constraints.c (inherit_in_ebb): Likewise.
8819 * modulo-sched.c (sms_schedule_by_order): Likewise.
8820 * recog.c (next_insn_tests_no_inequality): Likewise.
8821 * reorg.c (emit_delay_sequence): Likewise.
8822 (update_reg_dead_notes): Likewise.
8823 (fix_reg_dead_note): Likewise.
8824 (fill_slots_from_thread): Likewise.
8825 (delete_computation): Likewise.
8827 2015-05-01 Sandra Loosemore <sandra@codesourcery.com>
8829 * doc/extend.texi (Variable Attributes): Add menu and proper
8830 @nodes to subsections. Move Microsoft Windows attributes to
8831 their own subsection.
8832 (Type Attributes): Reorganize introduction to remove duplicate
8833 list of attributes. Add menu and proper @nodes to subsections.
8834 Alphabetize the main table of common attributes.
8836 2015-05-01 Rasmus Villemoes <rv@rasmusvillemoes.dk>
8838 * match.pd: New simplification patterns.
8839 (x + (x & 1)) -> ((x + 1) & ~1)
8840 (x & ~(x & y)) -> ((x & ~y))
8841 (x | ~(x | y)) -> ((x | ~y))
8843 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8845 * target.def (attribute_table): Mention that struct attribute_spec
8846 is defined in tree-core.h rather than tree.h
8847 * doc/tm.texi: Regenerate.
8849 2015-05-01 Richard Sandiford <richard.sandiford@arm.com>
8851 * genrecog.c (test): Rename to rtx_test. Update rest of file
8854 2015-05-01 Andreas Schwab <schwab@linux-m68k.org>
8856 PR translation/65959
8857 * params.h (DEFPARAM): Rename msgid to nocmsgid.
8859 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
8861 * gcc/config/aarch64/aarch64-protos.h (tune_params):
8862 Add min_div_recip_mul_sf and min_div_recip_mul_df fields.
8863 * gcc/config/aarch64/aarch64.c (aarch64_min_divisions_for_recip_mul):
8864 Return value depending on target.
8865 (generic_tunings): Initialize new target settings.
8866 (cortexa53_tunings): Likewise.
8867 (cortexa57_tunings): Likewise.
8868 (thunderx_tunings): Likewise.
8869 (xgene1_tunings): Likewise.
8871 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
8873 * gcc/config/arm/aarch-cost-tables.h (cortexa53_extra_costs):
8874 Make Cortex-A53 shift costs more accurate.
8876 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8878 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle FLOAT and
8881 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
8883 * gcc/config/aarch64/aarch64.c (aarch64_rtx_costs):
8884 Calculate cost of op0 and op1 in PLUS and MINUS cases.
8886 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8888 * config/aarch64/aarch64.c (aarch64_rtx_costs, COMPARE case):
8889 Add cost of op0 in the compare-with-fpzero case.
8891 2015-04-30 David Malcolm <dmalcolm@redhat.com>
8893 * builtins.c (fold_builtin_1): Remove spurious second
8895 * cgraph.h (symtab_node::get_availability): Likewise.
8896 * opts.c (common_handle_option): Remove spurious second semicolon.
8897 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
8898 * tree-ssa-loop-niter.c (derive_constant_upper_bound_ops): Likewise.
8900 2015-04-30 Caroline Tice <cmtice@google.com>
8902 PR gcov-profile/65929
8903 * config/elfos.h (ASM_DECLARE_COLD_FUNCTION_NAME): New macro definition.
8904 (ASM_DECLARE_COLD_FUNCTION_SIZE): New macro definition.
8905 * doc/tm.texi.in (ASM_DECLARE_COLD_FUNCTION_NAME): Document new macro.
8906 (ASM_DECLARE_COLD_FUNCTION_SIZE): Document new macro.
8907 * doc/tm.texi: Regenerate.
8908 * final.c (final_scan_insn): Use ASM_DECLARE_COLD_FUNCTION_NAME
8909 instead of ASM_DECLARE_FUNCTION_NAME for cold partition name.
8910 * varasm.c (assemble_end_function): Use ASM_DECLARE_COLD_FUNCTION_SIZE
8911 instead of ASM_DECLARE_FUNCTION_SIZE for cold partition size.
8913 2015-04-30 Marek Polacek <polacek@redhat.com>
8915 * varasm.c (handle_cache_entry): Fix logic.
8917 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8919 * config/aarch64/aarch64.md (*extr<mode>5_insn_alt): New pattern.
8920 (*extrsi5_insn_uxtw_alt): Likewise.
8921 * config/aarch64/aarch64.c (aarch64_extr_rtx_p): New function.
8922 (aarch64_rtx_costs, IOR case): Use above to properly cost extr
8925 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8927 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle pattern for
8930 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8932 * config/aarch64/aarch64.md
8933 (*eor_one_cmpl_<SHIFT:optab><mode>3_alt): New pattern.
8934 (*eor_one_cmpl_<SHIFT:optab>sidi3_alt_ze): Likewise.
8935 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle MVN-shift
8936 appropriately. Handle alternative EON form.
8938 2015-04-30 Renlin Li <renlin.li@arm.com>
8940 * config/aarch64/aarch64-simd.md (vec_shr): Defined as an unspec.
8941 * config/aarch64/iterators.md (unspec): Add UNSPEC_VEC_SHR.
8943 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
8946 * ipa-inline.c (can_inline_edge_p): It is safe to inline across
8947 -fstrict-aliasing boundaries.
8949 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8951 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Handle MNEG
8952 and [SU]MNEGL patterns.
8954 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8956 * config/aarch64/aarch64.c (aarch64_shift_p): New function.
8957 (aarch64_rtx_mult_cost): Update comment to reflect that it also handles
8958 combined arithmetic-shift ops. Properly handle all shift and extend
8959 operations that can occur in combination with PLUS/MINUS.
8960 Rename maybe_fma to compound_p.
8961 (aarch64_rtx_costs): Use aarch64_shift_p when costing compound
8962 arithmetic and shift operations.
8964 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8966 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use extend_arith
8967 rather than arith_shift cost when costing ADD/MINUS of an
8970 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
8973 * ipa-devirt.c (odr_types_equivalent_p): NULLPTR_TYPE is equivalent
8976 2015-04-30 Richard Sandiford <richard.sandiford@arm.com>
8978 * genrecog.c (simplify_tests): Check that CONST_INT and XWINT tests
8979 are for the same position.
8981 2015-04-29 Aditya Kumar <hiraditya@hotmail.com>
8983 * tree-vectorizer.c (set_uid_loop_bbs): New. Factored out of
8985 (vectorize_loops): Use it.
8987 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
8989 * ipa-devirt.c (odr_subtypes_equivalent_p): Compare TYPE_NAME only
8990 for aggregate types.
8991 (register_odr_type): Be ready for MAIN_VARIANT of ODR type
8993 * tree.c (need_assembler_name_p): Compute mangled name for
8994 non-fundamental types and integer types.
8996 2015-04-29 Mikhail Maltsev <maltsevm@gmail.com>
8998 * dojump.c (do_compare_rtx_and_jump): Use std::swap instead of
9000 * expr.c (expand_expr_real_2): Likewise.
9002 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
9004 * tree.c (build_common_builtin_nodes): Do not build
9005 __builtin_alloca_with_align as equivalent of library alloca.
9007 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
9009 * dwarf2out.c (gen_type_die_with_usage): Call verify_type.
9010 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Do not produce
9012 * tree.c: Include print-tree.h and ipa-utils.h
9013 (free_lang_data_in_type): Clear TYPE_VFIELD leaked by C FE.
9014 (free_lang_data_in_cgraph): Call verify_type.
9015 (verify_type_variant): New function.
9016 (verify_type): New function.
9017 * tree.h (verify_type): Declare.
9019 2015-04-29 Steve Ellcey <sellcey@imgtec.com>
9021 * config/mips/mips-cpus.def: (mips4): Change default processor
9022 from PROCESSOR_R8000 to PROCESSOR_R10000.
9024 2015-04-29 Petar Jovanovic <petar.jovanovic@rt-rk.com>
9026 * config/mips/mips.h (CRT_CALL_STATIC_FUNCTION): Fix the macro to use
9027 la/jalr instead of jal.
9029 2015-04-29 Uros Bizjak <ubizjak@gmail.com>
9032 * config/i386/i386.md (*bmi_bextr_<mode>_ccz): New pattern.
9033 (*bmi2_bzhi_<mode>3_1_ccz): Ditto.
9034 (setcc+movzbl peephole2): Check also clobbered reg.
9035 (setcc+andl peephole2): Ditto.
9037 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
9040 * config/nvptx/mkoffload.c (target_ilp32): New variable.
9041 (main): Set it depending on "-foffload-abi=[...]".
9042 (compile_native, main): Use it to pass "-m32" or "-m64" to the
9045 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
9048 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>,
9049 vec_store_lanesci_lane<mode>, vec_store_lanesxi_lane<mode>):
9050 Flip lane index back at assembly time for bigendian.
9052 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
9054 * tree.h (OMP_STANDALONE_CLAUSES): New macro.
9055 * gimplify.c (gimplify_omp_workshare): Use it.
9057 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
9059 * Makefile.in (build/genrecog.o): Depend on inchash.h.
9060 (build/genrecog$(build_exeext): Depend on build/hash-table.o and
9062 * genrecog.c: Rewrite most of the code except for the third page.
9064 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
9066 * inchash.h, inchash.c: Include bconfig.h for build objects.
9067 * Makefile.in (build/inchash.o): New rule.
9069 2015-04-29 Yvan Roux <yvan.roux@linaro.org>
9072 * config/arm/thumb2.md (*thumb2_addsi3_compare0_scratch): Fix operand
9073 number in type attribute expression.
9075 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
9077 * loop-iv.c (canon_condition): Generalize to all types of integer
9080 2015-04-29 Bernhard Reuther-Fischer <aldot@gcc.gnu.org>
9082 * gimple-walk.c: Prune duplicate or unneeded includes.
9083 (walk_gimple_asm): Only call parse_input_constraint or
9084 parse_output_constraint if their findings are used.
9085 Honour parse_input_constraint and parse_output_constraint
9088 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
9090 * config/arm/neon.md (vec_shl<mode>, vec_shr<mode>): Remove.
9092 2015-04-29 Tom de Vries <tom@codesourcery.com>
9094 PR tree-optimization/65893
9095 * passes.def (pass_all_optimizations): Move pass_stdarg to after
9098 2015-04-29 Richard Biener <rguenther@suse.de>
9100 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
9101 compute GROUP_SIZE for basic-block SLP.
9102 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): Properly
9103 take into account gaps.
9104 (vect_get_mask_element): Properly reject references to previous
9106 (vect_transform_slp_perm_load): Likewise.
9108 2015-04-29 Christian Bruel <christian.bruel@st.com>
9111 * config/i386/i386.c (ix86_default_align): New function.
9112 (ix86_override_options_after_change): Call ix86_default_align.
9113 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New hook.
9114 (ix86_override_options_after_change): New function.
9116 2015-04-28 Jeff Law <law@redhat.com>
9118 * tree-ssa-dom.c (record_equality); Fix comment typos.
9120 2015-04-28 Tom de Vries <tom@codesourcery.com>
9122 PR tree-optimization/65887
9123 * gimplify.c (gimplify_modify_expr): Remove ifn_va_arg ap fixup.
9125 2015-04-28 Sandra Loosemore <sandra@codesourcery.com>
9127 * doc/extend.texi (Declaring Attributes of Functions): Split into
9128 subsections by target. Alphabetize the table of common attributes.
9129 Rewrite some of the introductory text to reflect the new structure.
9130 Update some cross-references to point to the new subsections.
9131 (Attribute Syntax): Put paragraph about "__" naming here. Remove
9132 duplicate copies in the discussion of function, label, and type
9135 2015-04-28 Dominique d'Humieres <dominiq@lps.ens.fr>
9138 * varasm.c (assemble_end_function): Guard ASM_DECLARE_FUNCTION_SIZE.
9140 2015-04-28 Jason Merrill <jason@redhat.com>
9143 * stor-layout.c (layout_type): Layout the TYPE_MAIN_VARIANT.
9144 (finalize_type_size): Respect TYPE_USER_ALIGN.
9145 (layout_type) [ARRAY_TYPE]: Likewise.
9147 2015-04-28 Yvan Roux <yvan.roux@linaro.org>
9149 * config/arm/arm.md (*arm_movt): Fix type attribute.
9150 (*cmpsi_shiftsi): Likewise.
9151 (*cmpsi_shiftsi_swp): Likewise.
9152 (*movsicc_insn): Likewise.
9153 (*cond_move): Likewise.
9154 (*if_plus_move): Likewise.
9155 (*if_move_plus): Likewise.
9156 (*if_arith_move): Likewise.
9157 (*if_move_arith): Likewise.
9158 (*if_shift_move): Likewise.
9159 (*if_move_shift): Likewise.
9160 (*arm_movtas_ze): Likewise.
9161 * config/arm/thumb2.md (*thumb2_movsicc_insn): Fix alternative
9162 redundancy and type attribute.
9163 (*thumb2_movsi_insn): Fix type attribute.
9164 (*thumb2_addsi_short): Likewise.
9165 (thumb2_addsi3_compare0): Likewise.
9166 (*thumb2_addsi3_compare0_scratch): Merge alternatives and fix
9167 attributes accordingly.
9169 2015-04-28 Markus Trippelsdorf <markus@trippelsdorf.de>
9172 * function.c (pad_to_arg_alignment): Add parentheses.
9174 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
9176 * config/frv/frv.h (CRT_GET_RFIB_DATA): Move definition to
9177 libgcc/config/frv/elf-lib.h.
9179 2015-04-28 Tom de Vries <tom@codesourcery.com>
9181 * tree-call-cdce.c: Fix example in header comment.
9183 2015-04-28 Richard Biener <rguenther@suse.de>
9185 PR tree-optimization/62283
9186 * tree-vect-slp.c (vect_build_slp_tree): When the SLP build
9187 fails fatally and we are vectorizing a basic-block simply
9188 cause the child to be constructed piecewise.
9189 (vect_analyze_slp_cost_1): Adjust.
9190 (vect_detect_hybrid_slp_stmts): Likewise.
9191 (vect_bb_slp_scalar_cost): Likewise.
9192 (vect_get_constant_vectors): For piecewise constructed
9193 constants place them after the last def.
9194 (vect_get_slp_defs): Adjust.
9195 * tree-vect-stmts.c (vect_is_simple_use): Detect in-BB
9196 externals for basic-block vectorization.
9198 2015-04-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
9201 * config.gcc: Add cortex-a57-fma-steering.o to extra_objs for
9203 * config/aarch64/t-aarch64: Add a rule for cortex-a57-fma-steering.o.
9204 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Define.
9205 (AARCH64_TUNE_FMA_STEERING): Likewise.
9206 * config/aarch64/aarch64-cores.def: Set
9207 AARCH64_FL_USE_FMA_STEERING_PASS for cores with dynamic steering of
9208 FMUL/FMADD instructions.
9209 * config/aarch64/aarch64.c (aarch64_register_fma_steering): Declare.
9210 (aarch64_override_options): Include cortex-a57-fma-steering.h. Call
9211 aarch64_register_fma_steering () if AARCH64_TUNE_FMA_STEERING is true.
9212 * config/aarch64/cortex-a57-fma-steering.h: New file.
9213 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
9215 2015-04-28 Richard Sandiford <richard.sandiford@arm.com>
9217 * gensupport.c (std_preds): Add missing codes to address_operand entry.
9219 2015-04-28 Richard Biener <rguenther@suse.de>
9221 PR tree-optimization/65851
9222 * tree-ssa-ccp.c (set_lattice_value): Perform a meet when
9223 changing CONSTANT to CONSTANT non-copy. Get new_val by reference.
9224 (ccp_lattice_meet): Remove stray argument. Use operand_equal_p
9225 rather than simple_cst_equal as the latter doesn't handle COMPLEX_CST.
9226 (ccp_visit_phi_node): Adjust.
9227 (evaluate_stmt): For simplifications to SSA names return its
9228 lattice value if that isn't VARYING. Return immediately when
9229 simplified to a constant.
9230 (visit_assignment): Adjust.
9231 (ccp_visit_stmt): Likewise.
9233 2015-04-28 Tom de Vries <tom@codesourcery.com>
9235 PR tree-optimization/65818
9236 * tree-stdarg.c (expand_ifn_va_arg_1): Ensure that side-effects are
9239 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9241 * calls.c (save_fixed_argument_area): Don't check
9242 ARGS_GROW_DOWNWARD with the preprocessor.
9243 (restore_fixed_argument_area): Likewise.
9244 (mem_overlaps_already_clobbered_arg_p): Likewise.
9245 (check_sibcall_argument_overlap): Likewise.
9246 (expand_call): Likewise.
9247 (emit_library_call_value_1): Likewise.
9248 (store_one_arg): Likewise.
9249 * function.c (assign_parms): Likewise.
9250 (locate_and_pad_parm): Likewise.
9251 (pad_to_arg_alignment): Likewise.
9252 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
9254 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9256 * config/pa/pa.h (ARGS_GROW_DOWNWARD): Define to 1.
9257 * defaults.h (ARGS_GROW_DOWNWARD): Define it to 0 by default.
9258 * calls.c (save_fixed_argument_area): Don't chekc if
9259 ARGS_GROW_DOWNWARD is defined.
9260 (restore_fixed_argument_area): Likewise.
9261 (mem_overlaps_already_clobbered_arg_p): Likewise.
9262 (check_sibcall_argument_overlap): Likewise.
9263 (expand_call): Likewise.
9264 (emit_library_call_value_1): Likewise.
9265 (store_one_arg): Likewise.
9266 * function.c (assign_parms): Likewise.
9267 (locate_and_pad_parm): Likewise.
9268 (pad_to_arg_alignment): Likewise.
9269 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
9271 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9273 * defaults.h (gen_epilogue): New function.
9274 * alias.c (init_alias_analysis): don't check if HAVE_epilogue is
9276 * cfgrtl.c (cfg_layout_finalize): Likewise.
9277 * df-scan.c: Likewise.
9278 * function.c (thread_prologue_and_epilogue_insns): Likewise.
9279 (reposition_prologue_and_epilogue_notes): Likewise.
9280 * reorg.c (find_end_label): Likewise.
9281 * toplev.c: Likewise.
9283 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9285 * bb-reorder.c (HAVE_return): Don't check if its undefined.
9286 * defaults.h (gen_simple_return): New function.
9287 (gen_simple_return): Likewise.
9288 (HAVE_return): Add default definition to false.
9289 (HAVE_simple_return): Likewise.
9290 * cfgrtl.c (force_nonfallthru_and_redirect): Remove checks if
9291 HAVE_return and HAVE_simple_return are defined.
9292 * function.c (gen_return_pattern): Likewise.
9293 (convert_jumps_to_returns): Likewise.
9294 (thread_prologue_and_epilogue_insns): Likewise.
9295 * reorg.c (find_end_label): Likewise.
9296 (dbr_schedule): Likewise.
9297 * shrink-wrap.c: Likewise.
9298 * shrink-wrap.h: Likewise.
9300 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9302 * defaults.h (EPILOGUE_USES): Add default definition of false.
9303 * df-scan.c (EPILOGUE_USES): Remove check if its undefined.
9304 * resource.c (init_resource_info): Likewise.
9306 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9308 * defaults.h (PCC_BITFIELD_TYPE_MATTERS): Add default definition
9310 * dwarf2out.c (field_byte_offset): REmove check if
9311 PCC_BITFIELD_TYPE_MATTERS is defined.
9312 * stor-layout.c (layout_decl): Likewise.
9313 (update_alignment_for_field): Likewise.
9314 (place_field): Likewise.
9316 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9318 * defaults.h (HARD_REGNO_RENAME_OK): Add default definition to
9320 * regrename.c (check_new_reg_p): Remove check if
9321 HARD_REGNO_RENAME_OK is defined.
9322 * sel-sched.c (sel_hard_regno_rename_ok): Likewise.
9324 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
9326 * calls.c (prepare_call_address): Remove ifdef NO_FUNCTION_CSE.
9327 * cse.c (fold_rtx): Likewise.
9328 * config/alpha/alpha.h (NO_FUNCTION_CSE): Define to 1.
9329 * config/arc/arc.h (NO_FUNCTION_CSE): Likewise.
9330 * config/avr/avr.h (NO_FUNCTION_CSE): Likewise.
9331 * config/cr16/cr16.h (NO_FUNCTION_CSE): Likewise.
9332 * config/epiphany/epiphany.h (NO_FUNCTION_CSE): Likewise.
9333 * config/frv/frv.h (NO_FUNCTION_CSE): Likewise.
9334 * config/h8300/h8300.h (NO_FUNCTION_CSE): Likewise.
9335 * config/i386/i386.h (NO_FUNCTION_CSE): Likewise.
9336 * config/ia64/ia64.h (NO_FUNCTION_CSE): Likewise.
9337 * config/lm32/lm32.h (enum reg_class) (NO_FUNCTION_CSE):
9339 * config/m32r/m32r.h (NO_FUNCTION_CSE): Likewise.
9340 * config/mep/mep.h (NO_FUNCTION_CSE): Likewise.
9341 * config/mn10300/mn10300.h (NO_FUNCTION_CSE): Likewise.
9342 * config/nds32/nds32.h (NO_FUNCTION_CSE): Likewise.
9343 * config/nios2/nios2.h (NO_FUNCTION_CSE): Likewise.
9344 * config/pa/pa.h (NO_FUNCTION_CSE): Likewise.
9345 * config/rs6000/rs6000.h (NO_FUNCTION_CSE): Likewise.
9346 * config/s390/s390.h (NO_FUNCTION_CSE): Likewise.
9347 * config/sparc/sparc.h (NO_FUNCTION_CSE): Likewise.
9348 * config/spu/spu.h (NO_FUNCTION_CSE): Likewise.
9349 * config/stormy16/stormy16.h (NO_FUNCTION_CSE): Likewise.
9350 * config/v850/v850.h (NO_FUNCTION_CSE): Likewise.
9351 * defaults.h (NO_FUNCTION_CSE): Provide default definition to 0.
9352 * doc/tm.texi: Regenerate.
9353 * doc/tm.texi.in: Document NO_FUNCTION_CSE is always defined to
9354 either true or false.
9356 2015-04-27 Jeff Law <law@redhat.com>
9358 PR tree-optimization/65217
9359 * tree-ssa-dom.c (record_equality): Given two SSA_NAMEs, if just one
9360 of them has a single use, make sure it is the LHS of the implied
9363 2015-04-28 Alan Modra <amodra@gmail.com>
9366 * config/rs6000/rs6000.c (POWERPC64_TOC_POINTER_ALIGNMENT): Define.
9367 (offsettable_ok_by_alignment): Use minimum of decl and toc
9368 pointer alignment. Replace dead code with assertion.
9369 (use_toc_relative_ref): Add mode arg. Return false in -mcmodel=medium
9370 case if size exceeds toc pointer alignment.
9371 (rs6000_legitimize_reload_address): Update use_toc_relative_ref call.
9372 (rs6000_emit_move): Likewise.
9373 * configure.ac: Add linker toc pointer alignment check.
9374 * configure: Regenerate.
9375 * config.in: Regenerate.
9377 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
9379 * config.gcc: Add h8300-*-linux.
9380 * config/h8300/linux.h: New.
9381 * config/h8300/t-linux: New.
9382 * config/h8300/h8300.c (h8300_option_override): Normal mode
9383 is not supported for h8300-*-linux.
9384 (h8300_file_start): Target priority change.
9385 (get_shift_alg): Likewise.
9386 (h8300_shift_need_scratch_p): Likewise.
9387 * config/h8300/h8300.h (TARGET_CPU_CPP_BUILTINS): Likewise.
9388 * config/h8300/h8300.md (define_peephole2): Remove duplicate condition.
9390 2015-04-27 Caroline Tice <cmtice@google.com>
9392 * final.c (final_scan_insn): Output cold_function_name as function
9394 * varasm.c (cold_function_name): Make global.
9395 (assemble_start_function): Re-set cold_function_name.
9396 (assemble_end_function): Output cold partition size.
9397 * varasm.h (cold_function_name): Declare global.
9399 2015-04-27 Ilya Tocar <ilya.tocar@intel.com>
9401 * config/i386/i386.h (EXT_REX_SSE_REG_P): New.
9402 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed): Use "v"
9404 (*movxi_internal_avx512f): Ditto.
9405 (define_split): Check for xmm16+, when splitting scalar float_extend.
9406 (*extendsfdf2_mixed): Use "v" constraint.
9407 (define_split): Check for xmm16+, when splitting scalar float_truncate.
9408 (*truncdfsf_fast_sse): Use "v" constraint.
9409 (fix_trunc<MODEF:mode><SWI48:mode>_sse): Ditto.
9410 (*float<SWI48:mode><MODEF:mode>2_sse): Ditto.
9411 (define_peephole2): Check for xmm16+, when converting scalar
9413 (define_peephole2): Check for xmm16+, when converting scalar
9415 (*fop_<mode>_comm_mixed): Use "v" constraint.
9416 (*fop_<mode>_comm_sse): Ditto.
9417 (*fop_<mode>_1_mixed): Ditto.
9418 (*sqrt<mode>2_sse): Ditto.
9419 (*ieee_s<ieee_maxmin><mode>3): Ditto.
9421 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9423 * combine.c (simplify_if_then_else): Use std::swap instead
9424 of manually swapping.
9425 (known_cond): Likewise.
9426 (simplify_comparison): Likewise.
9428 2015-04-27 Peter Bergner <bergner@vnet.ibm.com>
9431 * config/rs6000/htm.md: Remove all define_expands.
9432 (UNSPECV_HTM_TABORTDC, UNSPECV_HTM_TABORTDCI, UNSPECV_HTM_TABORTWC,
9433 UNSPECV_HTM_TABORTWCI): Remove.
9434 (UNSPECV_HTM_TABORTXC, UNSPECV_HTM_TABORTXCI, UNSPECV_HTM_TTEST): New.
9435 (tabort_internal, tbegin_internal, tcheck_internal, tend_internal,
9436 trechkpt_internal, treclaim_internal, tsr_internal): Rename from this...
9437 (tabort, tbegin, tcheck, tend, trechkpt, treclaim, tsr): ...to this.
9438 (tabortdc_internal, tabortdci_internal, tabortwc_internal,
9439 tabortwci_internal): Remove define_insns.
9440 (tabort<wd>c, tabort<wd>ci): New define_insns.
9441 (tabort): Use gpc_reg_operand.
9442 (tcheck): Remove operand.
9443 (htm_mfspr_<mode>, htm_mtspr_<mode>): Use GPR mode macro.
9444 * config/rs6000/htmxlintrin.h (__TM_end): Use _HTM_TRANSACTIONAL as
9446 * config/rs6000/rs6000-builtin.def (BU_HTM_SPR0): Remove.
9447 (BU_HTM_SPR1): Rename to BU_HTM_V1. Remove use of RS6000_BTC_SPR.
9448 (tabort, tabortdc, tabortdci, tabortwc, tabortwci, tbegin,
9449 tcheck, tend, tendall, trechkpt, treclaim, tresume, tsuspend,
9450 tsr, ttest): Pass in the RS6000_BTC_CR attribute.
9451 (get_tfhar, set_tfhar, get_tfiar, set_tfiar, get_texasr, set_texasr,
9452 get_texasru, set_texasru): Pass in the RS6000_BTC_SPR attribute.
9453 (tcheck): Remove builtin argument.
9454 * config/rs6000/rs6000.c (rs6000_htm_spr_icode): Use TARGET_POWERPC64
9456 (htm_expand_builtin): Fix usage of expandedp. Disallow usage of the
9457 tabortdc and tabortdci builtins when not in 64-bit mode.
9458 Modify code to handle the loss of the HTM define_expands.
9459 Emit code to copy the CR register to TARGET.
9460 (htm_init_builtins): Modify code to handle the loss of the HTM
9462 * config/rs6000/rs6000.h (RS6000_BTC_32BIT): Delete.
9463 (RS6000_BTC_64BIT): Likewise.
9464 (RS6000_BTC_CR): New macro.
9465 * doc/extend.texi: Update documentation for htm builtins.
9467 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9469 * simplify-rtx.c (simplify_gen_binary): Use std::swap instead
9470 of manually swapping.
9471 (simplify_associative_operation): Likewise.
9472 (simplify_binary_operation): Likewise.
9473 (simplify_plus_minus): Likewise.
9474 (simplify_relational_operation): Likewise.
9475 (simplify_ternary_operation): Likewise.
9477 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
9479 * config/stormy16/predicates.md (xs_hi_general_operand): Delete.
9480 (xs_hi_nonmemory_operand): Remove error.
9481 * config/stormy16/stormy16.md (movhi, movhi_internal): Use
9482 general_operand rather than xs_hi_general_operand.
9484 2015-04-27 Richard Biener <rguenther@suse.de>
9486 * tree-ssa-dom.c (record_equivalences_from_phis): Valueize PHI arg.
9487 (record_equivalences_from_stmt): Valueize rhs.
9488 (record_equality): Canonicalize x and y order via
9489 tree_swap_operands_p. Do not swap operands for same loop depth.
9491 2015-04-27 Georg-Johann Lay <avr@gjlay.de>
9495 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Close file.
9496 Add hint how to use own spec file.
9498 2015-04-27 Jakub Jelinek <jakub@redhat.com>
9500 PR tree-optimization/65875
9501 * tree-vrp.c (update_value_range): If in is_new case setting
9502 old_vr to VR_VARYING, also set new_vr to it. Remove
9503 old_vr->type == VR_VARYING test.
9504 (vrp_visit_phi_node): Return SSA_PROP_VARYING instead of
9505 SSA_PROP_INTERESTING if update_value_range returned true,
9506 but new range is VR_VARYING.
9508 2015-04-27 Thomas Preud'homme <thomas.preudhomme@arm.com>
9510 * combine.c (sign_extend_short_imm): New.
9511 (set_nonzero_bits_and_sign_copies): Use above new function for sign
9512 extension of src short immediate.
9513 (reg_nonzero_bits_for_combine): Likewise for tem.
9515 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
9517 * stor-layout.c (self_referential_component_ref_p): New predicate.
9518 (copy_self_referential_tree_r): Use it.
9519 (self_referential_size): Punt for simple operations directly involving
9520 self-referential component references.
9521 * tree-cfg.c (dump_function_to_file): Add missing final curly bracket.
9523 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
9525 * ipa-icf.c (icf_handled_component_p): Remove redundant tests.
9527 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
9529 * vec.h (vec): Make splice arguments const. Update definitions
9532 2015-04-27 Yvan Roux <yvan.roux@linaro.org>
9534 * config/arm/arm.md (*arm_subsi3_insn): Fixed redundant
9537 2015-04-26 Tom de Vries <tom@codesourcery.com>
9539 PR tree-optimization/65826
9540 * internal-fn.def: Mark VA_ARG with ECF_LEAF.
9542 2015-04-24 Steve Ellcey <sellcey@imgtec.com>
9544 * config/mips/mips.md: (*madd4<mode>) Remove accum_in attribute.
9545 (*madd3<mode>): Ditto.
9546 (*msub4<mode>): Ditto.
9547 (*msub3<mode>): Ditto.
9548 (*nmadd4<mode>): Ditto.
9549 (*nmadd3<mode>): Ditto.
9550 (*nmadd4<mode>_fastmath): Ditto.
9551 (*nmadd3<mode>_fastmath): Ditto.
9552 (*nmsub4<mode>): Ditto.
9553 (*nmsub3<mode>): Ditto.
9554 (*nmsub4<mode>_fastmath): Ditto.
9555 (*nmsub3<mode>_fastmath): Ditto.
9557 2015-04-24 Jason Merrill <jason@redhat.com>
9560 * tree.c (build_reference_type_for_mode): Don't pass can_alias_all
9561 down when building TYPE_CANONICAL.
9562 (build_pointer_type_for_mode): Likewise.
9564 2015-04-24 Chen Gang <gang.chen.5i5j@gmail.com>
9566 * genrecog.c (validate_pattern): Check matching constraint refers
9567 to a lower numbered operand.
9569 2015-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
9572 * config/rs6000/rs6000.opt (-mvsx-align-128): Make options that
9573 save to independent variables use the Save attribute. This will
9574 allow these options to be modified with the #pragma/attribute
9576 (-mallow-movmisalign): Likewise.
9577 (-mallow-df-permute): Likewise.
9578 (-msched-groups): Likewise.
9579 (-malways-hint): Likewise.
9580 (-malign-branch-targets): Likewise.
9581 (-mvectorize-builtins): Likewise.
9582 (-msave-toc-indirect): Likewise.
9584 * config/rs6000/rs6000.c (rs6000_opt_masks): Add more options that
9585 can be set via the #pragma/attribute target support.
9586 (rs6000_opt_vars): Likewise.
9587 (rs6000_inner_target_options): If VSX was set, also set
9588 -mno-avoid-indexed-addresses.
9590 2015-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9592 * config/arm/iterators.md (shiftable_ops): Rename to...
9593 (SHIFTABLE_OPS): ... This. Update use in comments.
9594 (ior_xor): Rename to...
9595 (IOR_XOR): ... This.
9596 (vqh_ops): Rename to...
9597 (VQH_OPS): ... This.
9598 (vqhs_ops): Rename to...
9599 (VQHS_OPS): ... This.
9600 (rshifts): Rename to...
9601 (RSHIFTS): ... This.
9602 (returns): Rename to...
9603 (RETURNS): ... This.
9604 * config/arm/arm.md: Update uses of the above.
9605 * config/arm/neon.md: Likewise.
9607 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9609 * config.host (case ${host}): Add aarch64*-*-linux case.
9610 * config/aarch64/aarch64-cores.def: Add IMPLEMENTER_ID and PART_NUMBER
9611 fields to all the cores.
9612 * config/aarch64/aarch64-elf.h (DRIVER_SELF_SPECS):
9613 Add MCPU_MTUNE_NATIVE_SPECS.
9614 * config/aarch64/aarch64-option-extensions.def: Add FEATURE_STRING
9615 field to all extensions.
9616 * config/aarch64/aarch64-opts.h: Adjust definition of AARCH64_CORE.
9617 * config/aarch64/aarch64.c: Adjust definition of AARCH64_CORE.
9618 Adjust definition of AARCH64_OPT_EXTENSION.
9619 * config/aarch64/aarch64.h: Adjust definition of AARCH64_CORE.
9620 (MCPU_MTUNE_NATIVE_SPECS): Define.
9621 * config/aarch64/driver-aarch64.c: New file.
9622 * config/aarch64/x-arch64: New file.
9623 * doc/invoke.texi (AArch64 Options): Document native value for -mcpu,
9626 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
9627 Wei Mi <wmi@google.com>
9629 * config/i386/i386-protos.h (ix86_operands_ok_for_move_multiple): New.
9630 * config/i386/i386.c (extract_base_offset_in_addr): New function.
9631 (ix86_operands_ok_for_move_multiple): Ditto.
9632 * config/i386/sse.md (movsd/movhpd to movupd peephole2): New pattern.
9633 (movlpd/movhpd to movupd peephole2): Ditto.
9635 2015-04-24 Marek Polacek <polacek@redhat.com>
9638 * input.h (from_macro_expansion_at): Define.
9641 * doc/invoke.texi: Update description of -Wlogical-op.
9643 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
9645 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL): fix
9646 ternary operator in fprintf and harmonize spacing.
9648 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
9650 * config/i386/sse.md (*vec_widen_smult_even_v8si<mask_name>):
9651 Mark operand1 commutative.
9653 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
9655 * config/i386/sse.md (*vec_concatv2sf_sse4_1): Do not allow both
9656 input operands in memory.
9657 (*vec_concatv2si_sse4_1): Ditto.
9658 (*vec_concatv2df): Ditto, except for SSE3 and equal input operands.
9659 (vec_extract_lo_<mode><mask_name>): Change operand 1 predicate to
9661 (vec_extract_hi_v32hi): Ditto.
9662 (vec_extract_hi_v64hi): Ditto.
9663 (<mask_codefor>avx512f_unpckhpd512<mask_name>): Ditto.
9665 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
9666 Steven Bosscher <steven@gcc.gnu.org>
9668 PR rtl-optimization/34503
9669 * cprop.c (cprop_reg_p): New.
9670 (hash_scan_set): Use above function to check if register can be
9672 (find_avail_set): Return up to two sets, one whose source is a
9673 register and one whose source is a constant. Sets are returned in an
9674 array passed as parameter rather than as a return value.
9675 (cprop_insn): Use a do while loop rather than a goto. Try each of the
9676 sets returned by find_avail_set, starting with the one whose source is
9677 a constant. Use cprop_reg_p to check if register can be propagated.
9678 (do_local_cprop): Use cprop_reg_p to check if register can be
9680 (implicit_set_cond_p): Likewise.
9682 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
9684 * ipa-icf.c (sem_function::equals_wpa): Compare thunk info.
9685 (sem_function::equals): IGNORED_NODES parameter is now unused;
9686 update call of equals_private.
9687 (sem_function::equals_private): Do not call equals_wpa; skip
9688 gimple body matching if there is no body.
9689 (sem_function::init): Add logic to hash tthunk info.
9690 (sem_function::parse): Also parse thunks.
9691 * ipa-icf.h (equals_private): Update declaration.
9693 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9695 * config/rs6000/altivec.md (*altivec_lvx_<mode>_internal): Remove
9696 asterisk from name so this can be generated directly.
9697 (*altivec_stvx_<mode>_internal): Likewise.
9698 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Add assert
9699 that this is never called during or after reload/lra.
9700 (rs6000_frame_related): Remove split_reg
9701 argument and logic that references it.
9702 (emit_frame_save): Remove last parameter from call to
9703 rs6000_frame_related.
9704 (rs6000_emit_prologue): Remove last parameter from eight calls to
9705 rs6000_frame_related. Force generation of stvx instruction for
9706 Altivec register saves. Remove split_reg handling, which is no
9708 (rs6000_emit_epilogue): Force generation of lvx instruction for
9709 Altivec register restores.
9711 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9713 * config/rs6000/rs6000.opt (mcrypto): Change option description to
9714 match category changes in ISA 2.07B.
9716 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9718 * config/arm/iterators.md (GTGE, GTUGEU, COMPARISONS): New code
9720 (cmp_op, cmp_type): New code attributes.
9721 (NEON_VCMP, NEON_VACMP): New int iterators.
9722 (cmp_op_unsp): New int attribute.
9723 * config/arm/neon.md (neon_vc<cmp_op><mode>): New define_expand.
9724 (neon_vceq<mode>): Delete.
9725 (neon_vc<cmp_op><mode>_insn): New pattern.
9726 (neon_vc<cmp_op_unsp><mode>_insn_unspec): Likewise.
9727 (neon_vcgeu<mode>): Delete.
9728 (neon_vcle<mode>): Likewise.
9729 (neon_vclt<mode>: Likewise.
9730 (neon_vcage<mode>): Likewise.
9731 (neon_vcagt<mode>): Likewise.
9732 (neon_vca<cmp_op><mode>): New define_expand.
9733 (neon_vca<cmp_op><mode>_insn): New pattern.
9734 (neon_vca<cmp_op_unsp><mode>_insn_unspec): Likewise.
9736 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
9738 * tree.h (attribute_value_equal): Declare.
9739 * tree.c (attribute_value_equal): Export.
9741 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
9743 * ipa-icf.c (sem_item::compare_attributes): New function.
9744 (sem_item::compare_referenced_symbol_properties): Compare variable
9746 (sem_item::hash_referenced_symbol_properties): Record DECL_ALIGN.
9747 (sem_function::param_used_p): New function.
9748 (sem_function::equals_wpa): Fix attribute comparsion; match
9749 parameter type codes; do not compare paremter flags when
9750 they are not used; compare edge flags; compare indirect calls.
9751 (sem_item::update_hash_by_addr_refs): Hash reference type.
9752 (sem_function::equals_private): Do not match DECL_ATTRIBUTES.
9753 (sem_variable::equals_wpa): Do not match DECL_ALIGN; match
9755 (sem_item_optimizer::update_hash_by_addr_refs): Use param_used_p.
9756 * ipa-icf.h (compare_attributes, param_used_p): Declare.
9758 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
9760 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection):
9762 (sem_function::get_hash): Do not hash DECL_DISREGARD_INLINE_LIMITS,
9763 DECL_DECLARED_INLINE_P and DECL_IS_OPERATOR_NEW.
9764 (sem_item::compare_referenced_symbol_properties): New.
9765 (sem_item::hash_referenced_symbol_properties): New.
9766 (sem_item::compare_cgraph_references): Rename to ...
9767 (sem_item::compare_symbol_references): ... this one; use
9768 compare_referenced_symbol_properties.
9769 (sem_function::equals_wpa): Do not compare
9770 DECL_DISREGARD_INLINE_LIMITS, DECL_DECLARED_INLINE_P,
9771 DECL_IS_OPERATOR_NEW; compare pointer sizes.
9772 (sem_item::update_hash_by_addr_refs): Call
9773 hash_referenced_symbol_properties.
9774 (sem_item::update_hash_by_local_refs): Cleanup.
9775 (sem_function::merge): Do not mix up symbol properties.
9776 (sem_variable::equals_wpa): Use compare_symbol_references.
9777 * ipa-icf.h (sem_item::compare_referenced_symbol_properties): New.
9778 (sem_item::hash_referenced_symbol_properties): New.
9779 (sem_item::compare_symbol_references): New.
9780 (sem_item::compare_cgraph_references): Remove.
9782 2015-04-23 Kwok Cheung Yeung <kcy@codesourcery.com>
9785 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL):
9788 2015-04-23 Nick Clifton <nickc@redhat.com>
9790 * config/rl78/rl78.c (rl78_preferred_reload_class): Add
9791 ATTRIBUTE_UNUSED to x parameter.
9792 * config/rl78/rl78-opts.h (enum rl78_mul_types): Remove unused MUL_RL78.
9794 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9796 * config/rs6000/crypto.md (crypto_vpmsum<CR_char>): Change
9797 TARGET_CRYPTO to TARGET_P8_VECTOR>
9798 (crypto_vpermxor_<mode>): Likewise.
9799 * config/rs6000/rs6000-builtin.def (BU_CRYPTO_2A): New #define.
9800 (BU_CRYPTO_3A): Likewise.
9801 (BU_CRYPTO_OVERLOAD_2A): Rename from BU_CRYPTO_OVERLOAD_2.
9802 (BU_CRYPTO_OVERLOAD_3A): New #define.
9803 (VPMSUMB): Change from BU_CRYPTO_2 to BU_CRYPTO_2A.
9804 (VPMSUMH): Likewise.
9805 (VPMSUMW): Likewise.
9806 (VPMSUMD): Likewise.
9807 (VPERMXOR_V2DI): Change from BU_CRYPTO_3 to BU_CRYPTO_3A.
9808 (VPERMXOR_V4SI): Likewise.
9809 (VPERMXOR_V8HI): Likewise.
9810 (VPERMXOR_V16QI): Likewise.
9811 (VPMSUM): Change from BU_CRYPTO_OVERLOAD_2 to
9812 BU_CRYPTO_OVERLOAD_2A.
9813 (VPERMXOR): Change from BU_CRYPTO_OVERLOAD3 to
9814 BU_CRYPTO_OVERLOAD_3A.
9815 * config/rs6000/rs6000.opt (mcrypto): Change description of
9818 2015-04-23 Richard Biener <rguenther@suse.de>
9820 * passes.def: Remove copy propagation passes run directly after CCP.
9821 * tree-ssa-ccp.c (get_value_for_expr): Fall back to a COPY for
9823 (ccp_visit_phi_node): Rework to handle first executable edge
9826 2015-04-23 Matthew Wahab <matthew.wahab@arm.com>
9828 * config/arm/arm.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
9829 (ARM_LEGITIMIZE_RELOAD_ADDRESS): Remove.
9830 (THUMB_LEGITIMIZE_RELOAD_ADDRESS): Remove.
9831 * config/arm/arm.c (arm_legimitimize_reload_address): Remove.
9832 (thumb_legimitimize_reload_address): Remove.
9833 * config/arm/arm-protos.h (arm_legimitimize_reload_address):
9835 (thumb_legimitimize_reload_address): Remove.
9837 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9839 * conditions.h (CC_STATUS_INIT): Gate on #ifndef CC_STATUS_INIT.
9841 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9843 * config/arm/arm.md (load_multiple): Reject operand 2 greater than
9845 (store_multiple): Likewise.
9847 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9849 * config/arm/arm-protos.h (struct tune_params): Add issue_rate field.
9850 * config/arm/arm.c (arm_slowmul_tune, arm_fastmul_tune,
9851 arm_strongarm_tune, arm_xscale_tune, arm_9e_tune, arm_v6t2_tune,
9852 arm_cortex_tune, arm_cortex_a8_tune, arm_cortex_a7_tune,
9853 arm_cortex_a15_tune, arm_cortex_a53_tune, arm_cortex_a57_tune,
9854 arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune,
9855 arm_fa726te_tune arm_cortex_a5_tune, arm_xgene1_tune):
9856 Specify issue_rate value.
9857 (arm_issue_rate): Look up issue rate from tuning structs. Remove
9858 large switch statement.
9859 (arm_marvell_pj4_tune): New struct.
9860 * config/arm/arm-cores.def (marvell-pj4): Use arm_marvell_pj4_tune
9863 2015-04-23 Richard Biener <rguenther@suse.de>
9865 * tree-vect-slp.c (vect_find_first_load_in_slp_instance): Remove.
9866 (vect_find_last_store_in_slp_instance): Rename to ...
9867 (vect_find_last_scalar_stmt_in_slp): ... this and generalize.
9868 (vect_analyze_slp_cost_1): Use vector_load for constant defs
9869 and vec_construct for external defs when estimating prologue cost.
9870 (vect_analyze_slp_instance): Do not init SLP_INSTANCE_FIRST_LOAD_STMT.
9871 Compute costs here only when vectorizing loops.
9872 (vect_slp_analyze_bb_1): Compute SLP cost here, after vector types
9873 have been determined.
9874 (vect_schedule_slp_instance): Simplify vectorized code placement
9875 and prepare for in-BB external defs.
9876 * tree-vectorizer.h (struct _slp_instance): Remove first_load member.
9877 (SLP_INSTANCE_FIRST_LOAD_STMT): Remove.
9878 * tree-vect-stmts.c (vect_model_store_cost): Remove PURE_SLP_STMT
9880 (vect_model_load_cost): Likewise.
9881 (vectorizable_store): Instead add it here.
9882 (vectorizable_load): Likewise.
9883 (vect_is_simple_use): Dump def type textually.
9885 2015-04-23 Richard Biener <rguenther@suse.de>
9887 * cfgexpand.c (expand_gimple_stmt_1): Use ops.code.
9888 * cfgloop.c (verify_loop_structure): Verify the root loop node.
9889 * except.c (duplicate_eh_regions): Call get_eh_region_from_lp_number_fn
9890 instead of get_eh_region_from_lp_number.
9891 * loop-init.c (fix_loop_structure): If we removed a loop, reset
9894 2015-04-23 Anton Blanchard <anton@samba.org>
9896 * config/rs6000/rs6000.c (rs6000_output_function_prologue): No
9897 need for -mprofile-kernel to save LR to stack.
9899 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9901 * config/rs6000/rs6000.c (rtx_is_swappable_p): Commentary
9903 (insn_is_swappable_p): Return 1 for a convert from double to
9904 single precision when all of its uses are splats of BE element
9907 2015-04-23 Kugan Vivekanandarajah <kuganv@linaro.org>
9909 * ira-costs.c (record_operand_costs): Fix typo (remove redundant code).
9911 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9914 * config/rs6000/rs6000.c (rs6000_option_override_internal): For
9915 VSX + POWER8, enable TARGET_ALLOW_MOVMISALIGN and
9916 TARGET_EFFICIENT_UNALIGNED_VSX if not selected by command line
9918 (rs6000_builtin_mask_for_load): Return 0 for targets with
9919 efficient unaligned VSX accesses so that the vectorizer will use
9920 direct unaligned loads.
9921 (rs6000_builtin_support_vector_misalignment): Always return true
9922 for targets with efficient unaligned VSX accesses.
9923 (rs6000_builtin_vectorization_cost): Cost of unaligned loads and
9924 stores on targets with efficient unaligned VSX accesses is almost
9925 always the same as the cost of an aligned load or store, so model
9927 * config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Return 0 for
9928 unaligned vectors if we have efficient unaligned VSX accesses.
9929 * config/rs6000/rs6000.opt (mefficient-unaligned-vector): New
9930 undocumented option.
9932 2015-04-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9935 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
9937 * config.gcc (LIBC_MUSL): New tm_defines macro.
9938 * config/linux.h (OPTION_MUSL): Define.
9939 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
9940 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
9941 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
9943 * config/linux.opt (mmusl): New option.
9944 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
9945 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
9947 * configure: Regenerate.
9949 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
9951 * config.gcc (LIBC_MUSL): New tm_defines macro.
9952 * config/linux.h (OPTION_MUSL): Define.
9953 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
9954 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
9955 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
9957 * config/linux.opt (mmusl): New option.
9958 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
9959 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
9961 * configure: Regenerate.
9963 2015-04-22 Yury Gribov <y.gribov@samsung.com>
9965 * doc/invoke.texi (-fsanitize-sections): Update description.
9966 * asan.c (set_sanitized_sections): Parse incoming arg.
9967 (section_sanitized_p): Support wildcards.
9969 2015-04-22 Tom de Vries <tom@codesourcery.com>
9971 PR tree-optimization/65823
9972 * gimplify.c (gimplify_modify_expr): Use operand_equal_p to test for
9973 equality between ap_copy and ap.
9975 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
9978 * config/openbsd-oldgas.h (OBSD_LIB_SPEC): Add.
9980 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
9983 * config.gcc (vax-*-openbsd*): Fix name of pthread spec header.
9985 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
9988 * config.gcc (bfin*-linux-uclibc*): Prepend tmake_file and
9989 remove already contained t-files.
9991 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
9993 * tree-tailcall.c (suitable_for_tail_opt_p, find_tail_calls):
9994 Remove unneeded forward declarations.
9995 (suitable_for_tail_call_opt_p): Commentary typo fix.
9997 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
9999 * varasm.c (emit_bss): Remove redundant guard.
10001 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
10003 * config/c6x/c6x.h (TARGET_CPU_CPP_BUILTINS): Add unk_isa.
10005 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
10007 * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Add BFIN_CPU_UNKNOWN.
10009 2015-04-22 Hale Wang <hale.wang@arm.com>
10010 Terry Guo <terry.guo@arm.com>
10012 PR rtl-optimization/64818
10013 * combine.c (can_combine_p): Don't combine user-specified
10014 register if it is in an asm input.
10016 2015-04-21 Jan Hubicka <hubicka@ucw.cz>
10019 * passes.def (early_optimizations): Add pass_dse.
10021 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10023 * defaults.h (INSN_REFERENCES_ARE_DELAYED): New definition.
10024 * reorg.c (redundant_insn): Remove ifdef
10025 INSN_REFERENCES_ARE_DELAYED.
10026 * resource.c (mark_referenced_resources): Likewise.
10028 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10030 * defaults.h (INSN_SETS_ARE_DELAYED): New definition.
10031 * reorg.c (redundant_insn): Remove ifdef INSN_SETS_ARE_DELAYED.
10032 * resource.c (mark_set_resources): Likewise.
10034 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10036 * caller-save.c (insert_one_insn): Remove ifdef HAVE_cc0.
10037 * cfgcleanup.c (flow_find_cross_jump): Likewise.
10038 (flow_find_head_matching_sequence): Likewise.
10039 (try_head_merge_bb): Likewise.
10040 * combine.c (can_combine_p): Likewise.
10041 (try_combine): Likewise.
10042 (distribute_notes): Likewise.
10043 * df-problems.c (can_move_insns_across): Likewise.
10044 * final.c (final): Likewise.
10045 * gcse.c (insert_insn_end_basic_block): Likewise.
10046 * ira.c (find_moveable_pseudos): Likewise.
10047 * reorg.c (try_merge_delay_insns): Likewise.
10048 (fill_simple_delay_slots): Likewise.
10049 (fill_slots_from_thread): Likewise.
10050 * sched-deps.c (sched_analyze_2): Likewise.
10052 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10054 * df-scan.c (df_get_entry_block_def_set): Remove #ifdef
10055 PIC_OFFSET_TABLE_REGNUM.
10057 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10059 * alias.c (init_alias_target): Remove ifdef
10060 * HARD_FRAME_POINTER_IS_FRAME_POINTER.
10061 * df-scan.c (df_insn_refs_collect): Likewise.
10062 (df_get_regular_block_artificial_uses): Likewise.
10063 (df_get_eh_block_artificial_uses): Likewise.
10064 (df_get_entry_block_def_set): Likewise.
10065 (df_get_exit_block_use_set): Likewise.
10066 * emit-rtl.c (gen_rtx_REG): Likewise.
10067 * ira.c (ira_setup_eliminable_regset): Likewise.
10068 * reginfo.c (init_reg_sets_1): Likewise.
10069 * regrename.c (rename_chains): Likewise.
10070 * reload1.c (reload): Likewise.
10071 (eliminate_regs_in_insn): Likewise.
10072 * resource.c (mark_referenced_resources): Likewise.
10073 (init_resource_info): Likewise.
10075 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10077 * defaults.h (MASK_RETURN_ADDR): New definition.
10078 * except.c (expand_builtin_extract_return_addr): Remove ifdef
10081 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10083 * defaults.h (RETURN_ADDR_OFFSET): New definition.
10084 * except.c (expand_builtin_extract_return_addr): Remove ifdef
10085 RETURN_ADDR_OFFSET.
10086 (expand_builtin_frob_return_addr): Likewise.
10088 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10090 * cfgrtl.c (rtl_merge_blocks): Change #if HAVE_cc0 to if (HAVE_cc0)
10091 (try_redirect_by_replacing_jump): Likewise.
10092 (rtl_tidy_fallthru_edge): Likewise.
10093 * combine.c (insn_a_feeds_b): Likewise.
10094 (find_split_point): Likewise.
10095 (simplify_set): Likewise.
10096 * cprop.c (cprop_jump): Likewise.
10097 * cse.c (cse_extended_basic_block): Likewise.
10098 * df-problems.c (can_move_insns_across): Likewise.
10099 * function.c (emit_use_return_register_into_block): Likewise.
10100 * haifa-sched.c (sched_init): Likewise.
10101 * ira.c (find_moveable_pseudos): Likewise.
10102 * loop-invariant.c (find_invariant_insn): Likewise.
10103 * lra-constraints.c (curr_insn_transform): Likewise.
10104 * postreload.c (reload_combine_recognize_const_pattern):
10106 * reload.c (find_reloads): Likewise.
10107 * reorg.c (delete_scheduled_jump): Likewise.
10108 (steal_delay_list_from_target): Likewise.
10109 (steal_delay_list_from_fallthrough): Likewise.
10110 (redundant_insn): Likewise.
10111 (fill_simple_delay_slots): Likewise.
10112 (fill_slots_from_thread): Likewise.
10113 (delete_computation): Likewise.
10114 * sched-rgn.c (add_branch_dependences): Likewise.
10116 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10118 * genconfig.c (main): Always define HAVE_cc0.
10119 * caller-save.c (insert_one_insn): Change ifdef HAVE_cc0 to #if
10121 * cfgcleanup.c (flow_find_cross_jump): Likewise.
10122 (flow_find_head_matching_sequence): Likewise.
10123 (try_head_merge_bb): Likewise.
10124 * cfgrtl.c (rtl_merge_blocks): Likewise.
10125 (try_redirect_by_replacing_jump): Likewise.
10126 (rtl_tidy_fallthru_edge): Likewise.
10127 * combine.c (do_SUBST_MODE): Likewise.
10128 (insn_a_feeds_b): Likewise.
10129 (combine_instructions): Likewise.
10130 (can_combine_p): Likewise.
10131 (try_combine): Likewise.
10132 (find_split_point): Likewise.
10134 (simplify_set): Likewise.
10135 (distribute_notes): Likewise.
10136 * cprop.c (cprop_jump): Likewise.
10137 * cse.c (cse_extended_basic_block): Likewise.
10138 * df-problems.c (can_move_insns_across): Likewise.
10139 * final.c (final): Likewise.
10140 (final_scan_insn): Likewise.
10141 * function.c (emit_use_return_register_into_block): Likewise.
10142 * gcse.c (insert_insn_end_basic_block): Likewise.
10143 * haifa-sched.c (sched_init): Likewise.
10144 * ira.c (find_moveable_pseudos): Likewise.
10145 * loop-invariant.c (find_invariant_insn): Likewise.
10146 * lra-constraints.c (curr_insn_transform): Likewise.
10147 * optabs.c (prepare_cmp_insn): Likewise.
10148 * postreload.c (reload_combine_recognize_const_pattern):
10150 * reload.c (find_reloads): Likewise.
10151 (find_reloads_address_1): Likewise.
10152 * reorg.c (delete_scheduled_jump): Likewise.
10153 (steal_delay_list_from_target): Likewise.
10154 (steal_delay_list_from_fallthrough): Likewise.
10155 (try_merge_delay_insns): Likewise.
10156 (redundant_insn): Likewise.
10157 (fill_simple_delay_slots): Likewise.
10158 (fill_slots_from_thread): Likewise.
10159 (delete_computation): Likewise.
10160 (relax_delay_slots): Likewise.
10161 * sched-deps.c (sched_analyze_2): Likewise.
10162 * sched-rgn.c (add_branch_dependences): Likewise.
10164 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10166 * combine.c (find_single_use): Remove HAVE_cc0 ifdef for code
10167 that is trivially ded on non cc0 targets.
10168 (simplify_set): Likewise.
10169 (mark_used_regs_combine): Likewise.
10170 * cse.c (new_basic_block): Likewise.
10171 (fold_rtx): Likewise.
10172 (cse_insn): Likewise.
10173 (cse_extended_basic_block): Likewise.
10174 (set_live_p): Likewise.
10175 * rtlanal.c (canonicalize_condition): Likewise.
10176 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
10178 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10180 * conditions.h: Define macros even if HAVE_cc0 is undefined.
10181 * emit-rtl.c: Define functions even if HAVE_cc0 is undefined.
10182 * final.c: Likewise.
10183 * jump.c: Likewise.
10184 * recog.c: Likewise.
10185 * recog.h: Declare functions even when HAVE_cc0 is undefined.
10186 * sched-deps.c (sched_analyze_2): Always compile case for cc0.
10188 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
10190 * defaults.h: New definition of EH_RETURN_DATA_REGNO.
10191 * except.c: Remove definition of EH_RETURN_DATA_REGNO.
10192 * builtins.c (expand_builtin): Remove check if
10193 EH_RETURN_DATA_REGNO is defined.
10194 * df-scan.c (df_bb_refs_collect): Likewise.
10195 (df_get_exit_block_use_set): Likewise.
10196 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
10197 * ira-lives.c (process_bb_node_lives): Likewise.
10198 * lra-lives.c (process_bb_lives): Likewise.
10200 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
10202 * config/i386/i386.md (ARGP_REG, FRAME_REG, BND2_REG, BND3_REG,
10203 FIRST_PSEUDO_REG): New.
10204 * config/i386/i386.h (STACK_POINTER_REGNUM): Define to SP_REG.
10205 (ARG_POINTER_REGNUM): Define to ARGP_REG.
10206 (FRAME_POINTER_REGNUM): Define to FRAME_REG.
10207 (HARD_FRAME_POINTER_REGNUM): Define to BP_REG.
10208 (FIRST_PSEUDO_REGISTER): Define to FIRST_PSEUDO_REG.
10209 (FIRST_INT_REG): New.
10210 (LAST_INT_REG): New.
10211 (FIRST_*_REG): Define using *_REG.
10212 (LAST_*_REG): Ditto.
10213 (QI_REGNO_P): Define using FIRST_QU_REG and LAST_QI_REG.
10214 (LEGACY_INT_REGNO_P): Define using FIRST_INT_REG and LAST_INT_REG.
10215 (FIRST_FLOAT_REG): Define to FIRST_STACK_REG.
10217 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10219 * expmed.c: (synth_mult): Only assume overlapping
10220 shift with previous steps in alg_sub_t_m2 case.
10222 2015-04-21 Richard Biener <rguenther@suse.de>
10224 PR tree-optimization/65650
10225 * tree-ssa-ccp.c (valid_lattice_transition): Allow lattice
10226 transitions involving copies.
10227 (set_lattice_value): Adjust for copy lattice state.
10228 (ccp_lattice_meet): Do not merge UNDEFINED and a copy to the copy
10229 if that doesn't dominate the merge point.
10230 (bit_value_unop): Adjust what we treat as varying mask.
10231 (bit_value_binop): Likewise.
10232 (bit_value_assume_aligned): Likewise.
10233 (evaluate_stmt): When we simplified to a SSA name record a copy
10234 instead of dropping to varying.
10235 (visit_assignment): Simplify.
10237 * gimple-match.h (gimple_simplify): Add another callback.
10238 * gimple-fold.c (fold_stmt_1): Adjust caller.
10239 (gimple_fold_stmt_to_constant_1): Likewise - pass valueize
10240 for the 2nd callback.
10241 * gimple-match-head.c (gimple_simplify): Add a callback that is
10242 used to valueize the stmt operands and use it that way.
10244 2015-04-21 Richard Biener <rguenther@suse.de>
10246 PR tree-optimization/65788
10247 * tree-ssa-ccp.c (evaluate_stmt): Evaluate to UNDEFINED early.
10249 2015-04-21 Richard Biener <rguenther@suse.de>
10251 * config/i386/i386.c (ix86_builtin_vectorization_cost): Scale
10252 vec_construct cost by vec_stmt_cost.
10254 2015-04-21 Richard Biener <rguenther@suse.de>
10256 * cfghooks.h (create_basic_block): Replace with two overloads
10257 for RTL and GIMPLE.
10258 (split_block): Likewise.
10259 * cfghooks.c (split_block): Rename to ...
10260 (split_block_1): ... this.
10261 (split_block): Add two type-safe overloads for RTL and GIMPLE.
10262 (split_block_after_labels): Call split_block_1.
10263 (create_basic_block): Rename to ...
10264 (create_basic_block_1): ... this.
10265 (create_basic_block): Add two type-safe overloads for RTL and GIMPLE.
10266 (create_empty_bb): Call create_basic_block_1.
10267 * cfgrtl.c (fixup_fallthru_exit_predecessor): Use
10268 split_block_after_labels.
10269 * omp-low.c (expand_parallel_call): Likewise.
10270 (expand_omp_target): Likewise.
10271 (simd_clone_adjust): Likewise.
10272 * tree-chkp.c (chkp_get_entry_block): Likewise.
10273 * cgraphunit.c (init_lowered_empty_function): Use the GIMPLE
10274 create_basic_block overload.
10275 (cgraph_node::expand_thunk): Likewise.
10276 * tree-cfg.c (make_blocks): Likewise.
10277 (handle_abnormal_edges): Likewise.
10278 * tree-inline.c (copy_bb): Likewise.
10280 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10282 * config/aarch64/aarch64.md (*<NLOGICAL:optab>_one_cmplsidi3_ze):
10284 (*xor_one_cmplsidi3_ze): Likewise.
10286 2015-04-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
10288 * df-core.c (df_finish_pass): Iterate over df->problems_by_index[] and
10289 use df_remove_problem rather than manually removing problems, leaving
10290 holes in df->problems_in_order[].
10292 2015-04-21 Tom de Vries <tom@codesourcery.com>
10294 PR tree-optimization/65802
10295 * internal-fn.def (VA_ARG): Add ECF_NOTROW to flags.
10297 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10299 * common/config/aarch64/aarch64-common.c (AARCH64_CPU_NAME_LENGTH):
10301 (aarch64_rewrite_selected_cpu): Do not chop off extensions starting
10302 at '.'. Assert that there's enough space for everything.
10304 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
10306 PR tree-optimization/64950
10308 2010-08-02 Uros Bizjak <ubizjak@gmail.com>
10311 * config/alpha/alpha.c (alpha_build_builtin_va_list): Mark __offset
10314 2015-04-20 Shiva Chen <shiva0217@gmail.com>
10316 PR rtl-optimization/64916
10317 * cfgcleanup.c (values_equal_p): New function.
10318 (can_replace_by): Use it.
10320 2015-04-20 Paolo Carlini <paolo.carlini@oracle.com>
10323 * doc/invoke.texi ([-Wnarrowing]): Update.
10325 2015-04-20 Jeff Law <law@redhat.com>
10327 PR tree-optimization/65658
10328 * tree-ssa-threadupdate.c (redirection_block_p): Remove
10329 redundant test for GIMPLE_ASSIGN in last change.
10331 2015-04-20 Uros Bizjak <ubizjak@gmail.com>
10333 * config/i386/i386.c (set_pic_reg_ever_live): Remove.
10334 (legitimize_pic_address): Do not call set_pic_reg_ever_live.
10335 (legitimize_tls_address): Ditto.
10336 (ix86_expand_move): Ditto.
10337 (ix86_expand_binary_operator): Remove reload_in_progress checks.
10338 (ix86_expand_unary_operator): Ditto.
10339 * config/i386/predicates.md (index_register_operand): Ditto.
10341 2015-04-20 Selim Belbachir <selim.belbachir@fr.thalesgroup.com>
10343 * reorg.c (try_merge_delay_insns): Improve correctness checking
10344 for targets with multiple delay slots.
10346 2015-04-20 Jeff Law <law@redhat.com>
10348 PR tree-optimization/65658
10349 * tree-ssa-threadupdate.c (redirection_block_p): Ignore clobber
10352 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
10354 * config/aarch64/aarch64.c (aarch64_simd_emit_pair_result_insn): Delete.
10355 * config/aarch64/aarch64-protos.h (aarch64_simd_emit_pair_result_insn):
10358 2015-04-20 Jakub Jelinek <jakub@redhat.com>
10361 * dwarf2out.c (add_AT_wide): Clear attr.dw_attr_val.val_entry.
10363 2015-04-20 Richard Biener <rguenther@suse.de>
10365 * gimple-fold.h (gimple_build): Remove optional valueize arguments.
10366 * gimple-fold.c (gimple_build_valueize): New function.
10367 (gimple_build): Always use gimple_build_valueize as valueize hook.
10369 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
10372 * config/aarch64/aarch64.c (aarch64_expand_vector_init): Load constant
10373 and overwrite variable parts if <= 1/2 the elements are variable.
10375 2015-04-19 Vladimir Makarov <vmakarov@redhat.com>
10377 PR rtl-optimization/65805
10378 * lra-eliminations.c (lra_eliminate_regs_1): Add new assert.
10379 Don't use difference of offset and previous offset if
10380 update_sp_offset is non-zero.
10381 (eliminate_regs_in_insn): Ditto.
10382 * lra-spills.c (remove_pseudos): Exchange 4th and 6th args in
10383 lra_eliminate_regs_1 call.
10384 * lra-constraints.c (get_equiv_with_elimination): Ditto.
10386 2015-04-18 Trevor Saunders <tsaunders@mozilla.com>
10388 * hash-table.h: Remove version of hash_table that stored value_type *.
10389 * asan.c, attribs.c, bitmap.c, cfg.c, cgraph.h, config/arm/arm.c,
10390 config/i386/winnt.c, config/ia64/ia64.c, config/mips/mips.c,
10391 config/sol2.c, coverage.c, cselib.c, dse.c, dwarf2cfi.c,
10392 dwarf2out.c, except.c, gcse.c, genmatch.c, ggc-common.c,
10393 gimple-ssa-strength-reduction.c, gimplify.c, haifa-sched.c,
10394 hard-reg-set.h, hash-map.h, hash-set.h, ipa-devirt.c, ipa-icf.h,
10395 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
10396 loop-iv.c, loop-unroll.c, lto-streamer.h, plugin.c, postreload-gcse.c,
10397 reginfo.c, statistics.c, store-motion.c, trans-mem.c, tree-cfg.c,
10398 tree-eh.c, tree-hasher.h, tree-into-ssa.c, tree-parloops.c,
10399 tree-sra.c, tree-ssa-coalesce.c, tree-ssa-dom.c, tree-ssa-live.c,
10400 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c,
10401 tree-ssa-pre.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
10402 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
10403 tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vectorizer.h,
10404 valtrack.h, var-tracking.c, vtable-verify.c, vtable-verify.h: Adjust.
10406 2015-04-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10407 Jakub Jelinek <jakub@redhat.com>
10410 * config/rs6000/rs6000.c (rtx_is_swappable_p): Ensure that a
10411 subsequent SH_NONE operand does not overwrite an existing *special
10413 (adjust_extract): Handle case where a vec_extract operation is
10414 wrapped in a PARALLEL.
10416 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
10419 * config/i386/i386.c (ix86_binds_local_p): Define only if
10420 TARGET_MACHO and TARGET_DLLIMPORT_DECL_ATTRIBUTES are false.
10422 2015-04-17 Jeff Law <law@redhat.com>
10424 PR tree-optimization/47679
10425 * Makefile.in (OBJS); Add tree-ssa-scopedtables.o.
10426 * tree-ssa-scopedtables.c: New file.
10427 * tree-ssa-scopedtables.h: New file.
10428 * tree-ssa-dom.c: Include tree-ssa-scopedtables.h.
10429 (const_and_copies): Change name/type.
10430 (record_const_or_copy): Move into tree-ssa-scopedtables.c
10431 (record_const_or_copy_1): Similarly.
10432 (restore_vars_to_original_value): Similarly.
10433 (pass_dominator::execute): Create and destroy const_and_copies table.
10434 (thread_across_edge): Update passing of const_and_copies.
10435 (record_temporary_equivalence): Use method calls rather than
10436 manipulating const_and_copies directly.
10437 (record_equality, cprop_into_successor_phis): Similarly.
10438 (dom_opt_dom_walker::before_dom_children): Similarly.
10439 (dom_opt_dom_walker::after_dom_children): Similarly.
10440 (eliminate_redundant_computations): Similarly.
10441 * tree-ssa-threadedge.c (remove_temporary_equivalences): Delete.
10442 (record_temporary_equivalence): Likewise.
10443 (invalidate_equivalences): Likewise.
10444 (record_temporary_equivalences_from_phis): Update due to type
10445 change of const_and_copies. Use method calls rather than
10446 manipulating the stack directly.
10447 (record_temporary_equivalences_from_stmts_at_dest): Likewise.
10448 (thread_through_normal_block, thread_across_edge): Likewise.
10449 (thread_across_edge): Likewise.
10450 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
10451 * tree-vrp.c: Include tree-ssa-scopedtables.h. Change type
10453 (identify_jump_threads): Update due to type change of equiv_stack.
10454 (finalize_jump_threads): Delete the equiv_stack when complete.
10456 2015-04-17 Uros Bizjak <ubizjak@gmail.com>
10458 * config/i386/i386.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
10459 * config/i386/i386.c (ix86_legitimize_reload_address): Ditto.
10460 * config/i386/i386-protos.h (ix86_legitimize_reload_address): Ditto.
10462 2015-04-17 Andreas Tobler <andreast@gcc.gnu.org>
10465 * config.gcc: Exit with a comment when we do not have a major version
10466 number for the FreeBSD target.
10468 2015-04-17 Jakub Jelinek <jakub@redhat.com>
10471 * genpreds.c (struct constraint_data): Add maybe_allows_reg and
10472 maybe_allows_mem bitfields.
10473 (maybe_allows_none_start, maybe_allows_none_end,
10474 maybe_allows_reg_start, maybe_allows_reg_end, maybe_allows_mem_start,
10475 maybe_allows_mem_end): New variables.
10476 (compute_maybe_allows): New function.
10477 (add_constraint): Use it to initialize maybe_allows_reg and
10478 maybe_allows_mem fields.
10479 (choose_enum_order): Sort the non-is_register/is_const_int/is_memory/
10480 is_address constraints such that those that allow neither mem nor
10481 reg come first, then those that only allow reg but not mem, then
10482 those that only allow mem but not reg, then the rest.
10483 (write_allows_reg_mem_function): New function.
10484 (write_tm_preds_h): Call it.
10485 * stmt.c (parse_output_constraint, parse_input_constraint): Use
10486 the generated insn_extra_constraint_allows_reg_mem function
10487 instead of always setting *allows_reg = true; *allows_mem = true;
10488 for unknown extra constraints.
10490 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
10493 * output.h (default_binds_local_p_3): New.
10494 * varasm.c (default_binds_local_p_3): Make it public. Take an
10495 argument to indicate if common symbol may be local. If common
10496 symbol may be local, treat non-external variable as defined
10498 (default_binds_local_p_2): Pass !flag_pic to default_binds_local_p_3.
10499 (default_binds_local_p_1): Pass false to default_binds_local_p_3.
10500 * config/i386/i386.c (ix86_binds_local_p): New.
10501 (TARGET_BINDS_LOCAL_P): Replace default_binds_local_p_2 with
10502 ix86_binds_local_p.
10504 2015-04-17 Jakub Jelinek <jakub@redhat.com>
10507 * dwarf2out.c (mem_loc_descriptor): For CONST, fallback to
10508 trying mem_loc_descriptor on XEXP (rtl, 0).
10510 2015-04-17 Martin Liska <mliska@suse.cz>
10512 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
10513 Release symbol_compare_collection.
10514 * ipa-reference.c: Add TODO that a vector should be released.
10516 2015-04-17 Sivanupandi Pitchumani <Pitchumani.Sivanupandi@atmel.com>
10519 * config/avr/gen-avr-mmcu-specs.c (*avrlibc_startfile): Adjust
10520 to new AVR-LibC file layout (bug #44574).
10521 (*avrlibc_devicelib): Same.
10522 * config/avr/avr-mcus.def: Adjust comments.
10523 * config/avr/avr.opt (nodevicelib): Adjust help.
10525 2015-04-17 Alan Lawrence <alan.lawrence@arm.com>
10527 * config/aarch64/arm_neon.h (vdup_n_f32): Remove forward declaration.
10529 2015-04-17 Patrick Palka <ppalka@gcc.gnu.org>
10532 * gimplify.c (gimplify_init_constructor): Always emit a
10533 side-effecting constructor.
10535 2015-04-17 Tom de Vries <tom@codesourcery.com>
10537 PR tree-optimization/64950
10538 * gimplify.c (gimplify_function_tree): Tentatively set PROP_gimple_lva
10539 in cfun->curr_properties.
10540 (gimplify_va_arg_expr): Clear PROP_gimple_lva in cfun->curr_properties
10541 if we generate an IFN_VA_ARG.
10542 * tree-inline.c (expand_call_inline): Reset PROP_gimple_lva in dest
10543 function if PROP_gimple_lva is not set in src function.
10545 2015-04-17 Tom de Vries <tom@codesourcery.com>
10546 Michael Matz <matz@suse.de>
10548 PR tree-optimization/64950
10549 * gimple-iterator.c (update_modified_stmts): Remove static.
10550 * gimple-iterator.h (update_modified_stmts): Declare.
10551 * gimplify.c (gimplify_modify_expr): Handle IFN_VA_ARG.
10552 (gimplify_va_arg_internal): New function.
10553 (gimplify_va_arg_expr): Use IFN_VA_ARG.
10554 * gimplify.h (gimplify_va_arg_internal): Declare.
10555 * internal-fn.c (expand_VA_ARG): New unreachable function.
10556 * internal-fn.def (VA_ARG): New DEF_INTERNAL_FN.
10557 * tree-stdarg.c (gimple_call_ifn_va_arg_p, expand_ifn_va_arg_1)
10558 (expand_ifn_va_arg): New function.
10559 (pass_data_stdarg): Add PROP_gimple_lva to properties_provided field.
10560 (pass_stdarg::execute): Call expand_ifn_va_arg.
10561 (pass_data_lower_vaarg): New pass_data.
10562 (pass_lower_vaarg): New gimple_opt_pass.
10563 (pass_lower_vaarg::gate, pass_lower_vaarg::execute)
10564 (make_pass_lower_vaarg): New function.
10565 * cfgexpand.c (pass_data_expand): Add PROP_gimple_lva to
10566 properties_required field.
10567 * passes.def (all_passes): Add pass_lower_vaarg.
10568 * tree-pass.h (PROP_gimple_lva): Add define.
10569 (make_pass_lower_vaarg): Declare.
10571 2015-04-17 Tom de Vries <tom@codesourcery.com>
10573 * fold-const.c (operand_equal_p): Handle INTERNAL_FNs.
10574 * calls.c (call_expr_flags): Same.
10576 2015-04-17 Tom de Vries <tom@codesourcery.com>
10578 * tree-stdarg.c (optimize_va_list_gpr_fpr_size): Factor out of ...
10579 (pass_stdarg::execute): ... here.
10581 2015-04-17 Tom de Vries <tom@codesourcery.com>
10582 Michael Matz <matz@suse.de>
10584 * tree-cfg.c (make_blocks_1): Factor out of ...
10585 (make_blocks): ... here.
10586 (make_edges_bb): Factor out of ...
10587 (make_edges): ... here.
10588 (gimple_find_sub_bbs): New function.
10589 * tree-cfg.h (gimple_find_sub_bbs): Declare.
10591 2015-04-17 Tom de Vries <tom@codesourcery.com>
10593 * tree.c (free_lang_data): Disable lang_hooks.gimplify_expr.
10595 2015-04-17 Yury Gribov <y.gribov@samsung.com>
10597 * asan.c (set_sanitized_sections): New function.
10598 (section_sanitized_p): Ditto.
10599 (asan_protect_global): Optionally sanitize user-defined
10601 * asan.h (set_sanitized_sections): Declare new function.
10602 * common.opt (fsanitize-sections): New option.
10603 * doc/invoke.texi (-fsanitize-sections): Document new option.
10604 * opts-global.c (handle_common_deferred_options): Handle new
10607 2015-04-17 Jakub Jelinek <jakub@redhat.com>
10610 * dwarf2out.c (loc_list_from_tree): Return NULL
10611 for DEBUG_EXPR_DECL.
10613 2015-04-17 Christian Bruel <christian.bruel@st.com>
10615 * ipa-inline.c (can_inline_edge_p): Allow inlining of functions with
10618 2015-04-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
10620 * ira-color.c (setup_left_conflict_sizes_p): Do not process
10621 node itself when computing left conflict subnode size.
10623 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
10625 * config/i386/predicates.md (register_mixssei387nonimm_operand): New.
10626 * config/i386/i386.md (*fop_<mode>_1_mixed): Merge with
10627 *fop_<mode>_1_sse using enabled attribute. Use
10628 register_mixssei387nonimm_operand operand 1 predicate. Change
10629 alternative 3 constraints from "x" to "v".
10631 2015-04-16 Richard Biener <rguenther@suse.de>
10633 PR tree-optimization/65774
10634 * tree-ssa-ccp.c (evaluate_stmt): Constrain types we invoke
10635 bit-value tracking on.
10637 2015-04-16 Richard Biener <rguenther@suse.de>
10639 PR tree-optimization/64277
10640 * tree-vrp.c (check_array_ref): Fix anti-range handling,
10641 simplify upper bound handling.
10642 (search_for_addr_array): Simplify.
10643 (check_array_bounds): Handle ADDR_EXPRs here.
10644 (check_all_array_refs): Simplify.
10646 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
10648 * config/i386/i386.c (print_reg): Rewrite function.
10650 2015-04-16 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10652 * config/s390/s390.h (IRA_HARD_REGNO_ADD_COST_MULTIPLIER):
10653 Invert the condition.
10655 2015-04-16 Renlin Li <renlin.li@arm.com>
10657 * simplify-rtx.c (simplify_unary_operation_1): Fix a typo. Enable two
10658 simplifications for UNSIGNED_FLOAT.
10660 2015-04-16 Nick Clifton <nickc@redhat.com>
10662 * config/rl78/rl78-opts.h (enum rl78_mul_types): Add MUL_G14 and
10664 (enum rl78_cpu_type): New.
10665 * config/rl78/rl78-virt.md (attr valloc): Add divhi and divsi.
10666 (umulhi3_shift_virt): Remove m constraint from operand 1.
10667 (umulqihi3_virt): Likewise.
10668 * config/rl78/rl78.c (rl78_option_override): Add code to process
10669 -mcpu and -mmul options.
10670 (rl78_alloc_physical_registers): Add code to handle divhi and
10671 divsi valloc attributes.
10672 (set_origin): Likewise.
10673 * config/rl78/rl78.h (RL78_MUL_G14): Define.
10674 (TARGET_G10, TARGET_G13, TARGET_G14): Define.
10675 (TARGET_CPU_CPP_BUILTINS): Define __RL78_MUL_xxx__ and
10677 (ASM_SPEC): Pass -mcpu on to assembler.
10678 * config/rl78/rl78.md (mulqi3): Add a clobber of AX.
10679 (mulqi3_rl78): Likewise.
10680 (mulhi3_g13): Likewise.
10681 (mulhi3): Generate the G13 or G14 versions of the insn directly.
10682 (mulsi3): Likewise.
10683 (mulhi3_g14): Add clobbers of AX and BC.
10684 (mulsi3_g14): Likewise.
10685 (mulsi3_g13): Likewise.
10686 (udivmodhi4, udivmodhi4_g14, udivmodsi4): New patterns.
10687 (udivmodsi4_g14, udivmodsi4_g13): New patterns.
10688 * config/rl78/rl78.opt (mmul): Initialise value to
10690 (mcpu): New option.
10691 (m13, m14, mrl78): New option aliases.
10692 * config/rl78/t-rl78 (MULTILIB_OPTIONS): Add mg13 and mg14.
10693 (MULTILIB_DIRNAMES): Add g13 and g14.
10694 * doc/invoke.texi: Document -mcpu and -mmul options.
10696 2015-04-16 Richard Biener <rguenther@suse.de>
10698 * tree-ssa-ccp.c (likely_value): See if we have operands that
10699 are marked as never simulate again and return CONSTANT in this
10701 * tree-ssa-propagate.c (simulate_stmt): Mark stmts that do
10702 not have any operands that will be simulated again as
10703 not being simulated again.
10705 2015-04-15 Uros Bizjak <ubizjak@gmail.com>
10707 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed):
10708 Merge with *cmpi<FPCMP:unord><MODEF:mode>_sse using enabled attribute.
10709 (*extendsfdf2_mixed): Merge with *extendsfdf2_sse using enabled
10711 (*truncdfsf_fast_mixed): Merge with *truncdfsf_fast_sse using
10713 (*float<SWI48:mode><MODEF:mode>2_mixed): Rename from
10714 *float<SWI48:mode><MODEF:mode>2_sse.
10715 (*absneg<mode>2_mixed): Merge with *absneg<mode>2_sse using
10717 (*fop_<mode>_comm_mixed): Merge with *fop_<mode>_comm_sse using
10720 2015-04-15 Tom de Vries <tom@codesourcery.com>
10723 * function.c (push_dummy_function): New function.
10724 (init_dummy_function_start): Use push_dummy_function.
10725 (pop_dummy_function): New function. Factored out of ...
10726 (expand_dummy_function_end): ... here.
10727 * function.h (push_dummy_function, pop_dummy_function): Declare.
10728 * passes.c (pass_manager::dump_passes): Use push_dummy_function and
10729 pop_dummy_function.
10730 * tree-chkp.c (chkp_gate): Handle cgraph_node::get (cfun->decl) == NULL.
10732 2015-04-15 Jeff Law <law@redhat.com>
10734 PR tree-optimization/47679
10735 * tree-ssa-dom.c (build_and_record_new_cond): Moved to avoid
10736 need for forward declaration in upcoming changes.
10737 (record_conditions, record_edge_info): Likewise.
10739 PR rtl-optimization/42522
10740 * cse.c (fold_rtx): Try to simplify a ZERO_EXTRACT or
10741 SIGN_EXTRACT as a whole object rather than simplifying
10744 2015-04-15 Jakub Jelinek <jakub@redhat.com>
10747 * ipa-icf-gimple.c (func_checker::compare_bb): For GIMPLE_NOP
10748 and GIMPLE_PREDICT use break instead of return true. For
10749 GIMPLE_EH_DISPATCH, compare dispatch region.
10751 2015-04-14 Matthew Wahab <matthew.wahab@arm.com>
10753 * doc/extend.texi (__sync Builtins): Simplify some text. Update
10754 details about the implementation. Make clear preference for
10755 __atomic builtins. Reduce possibility of future change.
10757 2015-04-15 Nick Clifton <nickc@redhat.com>
10759 * config/rx/rx.opt (mallow-string-insns): New option.
10760 * config/rx/rx.c (RX_BUILTIN_RMPA): Disable the use of this
10761 builtin if string instructions are denied.
10762 * config/rx/rx.h (TARGET_CPU_CPP_BUILTINS): Define
10763 __RX_ALLOW_STRING_INSNS__ or __RX_DISALLOW_STRING_INSNS__, as
10765 (ASM_SPEC): Pass -mno-allow-string-insns on to the assembler.
10766 * config/rx/rx.md (movstr): Enable pattern only if string
10767 instructions are allowed.
10768 (rx_movstr, rx_strend, movmemsi, rx_movmem): Likewise.
10769 (cmpstrnsi, cmpstrsi, rx_cmpstrn, rmpa): Likewise.
10770 * config/rx/t-rx (MULTILIB_OPTIONS): Add mno-allow-string-insns.
10771 (MULTILIB_DIRNAMES): Add no-strings.
10772 * doc/invoke.texi: Document -mno-allow-string-insns.
10774 2015-04-15 Alan Modra <amodra@gmail.com>
10778 PR middle-end/36043
10779 * calls.c (load_register_parameters): Don't load past end of
10780 mem unless suitably aligned.
10782 2015-04-15 Nick Clifton <nickc@redhat.com>
10784 * config/rl78/rl78.c (rl78_expand_prologue): Mark large stack
10785 decrement instruction as being frame related.
10786 (rl78_print_operand_1): Handle 'p' modifier to add +0 to HL
10788 If zero extending a function address enclose the operation in
10790 (rl78_preferred_reload_class): New function.
10791 (TARGET_PREFERRED_RELOAD_CLASS): Define.
10792 * config/rl78/rl78.md: Remove useless constraints in expanders.
10793 (mulqi3_rl78): Remove + qualifier on input-only operand 1.
10794 (mulhi3_rl78): Likewise.
10795 (mulhi3_g13): Likewise.
10796 (mulsi3_rl78): Likewise.
10797 (es_addr): Move to before the multiply patterns.
10799 2015-04-15 Alan Modra <amodra@gmail.com>
10801 * function.h (struct emit_status): Delete x_first_insn, x_last_insn
10802 and sequence_stack. Add seq.
10803 (seq_stack): Delete.
10804 * function.c (prepare_function_start): Don't access x_last_insn.
10805 * emit-rtl.h (get_current_sequence, get_topmost_sequence): New.
10806 (get_insns, set_first_insn, get_last_insn, set_last_insn): Use them.
10807 * emit_rtl.c (start_sequence, push_topmost_sequence,
10808 pop_topmost_sequence, end_sequence, in_sequence_p, init_emit): Use
10809 sequence accessors.
10810 (get_last_insn_anywhere, add_insn_after_nobb, add_insn_before_nobb,
10811 remove_insn): Likewise. Simplify.
10812 * config/m32c/m32c.c (m32c_leaf_function_p): Use push_topmost_sequence
10813 and pop_topmost_sequence.
10814 (m32c_function_needs_enter): Use get_topmost_sequence. Ignore
10816 * config/rs6000/rs6000.c (rs6000_call_aix): Use get_current_sequence.
10818 2015-04-14 Yvan Roux <yvan.roux@linaro.org>
10821 * lra-constraints.c (prohibited_class_reg_set_mode_p): Restore and fix
10824 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
10826 * config/i386/i386.h (LEGACY_INT_REG_P): New define.
10827 (LEGACY_INT_REGNO_P): Ditto.
10828 (GENERAL_REGNO_P): Use LEGACY_INT_REGNO_P.
10829 (ANY_MASK_REG_P): Remove.
10830 (BND_REG_P): Rename from ANY_BND_REG_P.
10831 * config/i386/i386.c (print_reg): Use LEGACY_INT_REG_P to print
10832 legacy integer registers. Do not handle MMX_REG_P in a special way.
10833 Merge 64byte and 32byte SSE handling.
10835 2015-04-14 Nick Clifton <nickc@redhat.com>
10837 * expr.c (expand_assignment): Force an address offset computation
10838 into a register before changing its mode.
10839 (expand_expr_real_1): Likewise.
10841 2015-04-14 Alan Lawrence <alan.lawrence@arm.com>
10843 * config/aarch64/arm_neon.h (vst1_lane_f32, vst1_lane_f64,
10844 vst1_lane_p8, vst1_lane_p16, vst1_lane_s8, vst1_lane_s16,
10845 vst1_lane_s32, vst1_lane_s64, vst1_lane_u8, vst1_lane_u16,
10846 vst1_lane_u32, vst1_lane_u64, vst1q_lane_f32, vst1q_lane_f64,
10847 vst1q_lane_p8, vst1q_lane_p16, vst1q_lane_s8, vst1q_lane_s16,
10848 vst1q_lane_s32, vst1q_lane_s64, vst1q_lane_u8, vst1q_lane_u16,
10849 vst1q_lane_u32, vst1q_lane_u64): Reimplement with pointer dereference
10850 and __aarch64_vget_lane_any.
10852 2015-04-14 Jakub Jelinek <jakub@redhat.com>
10854 PR rtl-optimization/65761
10855 * cfgrtl.c (rtl_split_edge): For EDGE_CROSSING split, use
10856 get_last_bb_insn (after) instead of NEXT_INSN (BB_END (after)).
10858 2015-04-14 Richard Biener <rguenther@suse.de>
10860 * graphite-scop-detection.c: Do not include cp/cp-tree.h.
10861 (graphite_can_represent_scev): Use POINTER_TYPE_P.
10863 2015-04-14 Richard Biener <rguenther@suse.de>
10865 PR tree-optimization/65758
10866 * tree-ssa-ccp.c (get_value_from_alignment): Adjust mask test
10868 (ccp_lattice_meet): Likewise.
10869 (bit_value_unop): Likewise.
10870 (bit_value_binop): Likewise.
10871 (bit_value_assume_aligned): Likewise.
10873 2015-04-14 Christian Bruel <christian.bruel@st.com>
10875 * execute_dwarf2_frame (dw_frame_pointer_regnum): Reinitialize for each
10878 2015-04-14 Marc Glisse <marc.glisse@inria.fr>
10880 PR tree-optimization/63387
10881 * match.pd ((x unord x) | (y unord y) -> (x unord y),
10882 (x unord x) | (x unord y) -> (x unord y)): New simplifications.
10884 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
10886 * config/i386/predicates.md (any_QIreg_operand): Rename from
10887 q_regs_operand. Do not process subregs.
10888 (QIreg_operand): Use QI_REGNO_P predicate.
10889 (ext_QIreg_operand): Ditto.
10890 (ext_register_operand): Ditto.
10891 * config/i386/i386.md (TEST splitters): Use QIreg_operand predicate.
10892 (AND splitters): Ditto.
10893 (AND with -65536 splitter): Add SWI48 mode for operand 0.
10894 (AND with -256 splitter): Use any_QIreg_operand predicate and
10895 SWI248 mode for operand 0.
10896 (AND with -65281 splitter): Use QIreg_operand predicate and SWI248
10897 mode for operand 0.
10898 (SETCC + MOVZBL peepholes): Update for renamed any_QIreg_operand.
10900 2015-04-13 Gerald Pfeifer <gerald@pfeifer.com>
10902 * doc/plugins.texi: Rewrite first introductory paragraph.
10904 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
10906 * tree-vrp.c (nonnull_arg_p): THIS pointers and references are non-zero.
10907 (gimple_stmt_nonzero_warnv_p): Reference return values are non-zero.
10909 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
10911 * ipa-profie.c (ipa_profile): Check number of parameters
10912 and possible polymorphic call targets before
10915 2015-04-13 Uros Bizjak <ubizjak@gmail.com>
10917 * config/i386/i386.md (*bmi2_umul<mode><dwi>3_1): Merge from
10918 *bmi2_umulsidi3_1 and *bmi2_umulditi3_1 using DWIH mode iterator.
10920 2015-04-13 Richard Biener <rguenther@suse.de>
10922 PR tree-optimization/65204
10923 * tree-ssa-ccp.c (evaluate_stmt): Always evaluate address
10924 takens for bit-CCP.
10926 2015-04-13 Richard Biener <rguenther@suse.de>
10929 * config/i386/i386.c (bdver1_cost): Double cond_taken_branch_cost
10930 and cond_not_taken_branch_cost to 4 and 2.
10931 (bdver2_cost): Likewise.
10932 (bdver3_cost): Likewise.
10933 (bdver4_cost): Likewise.
10935 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
10937 * hash-table.h (hash_table constructor): Add mem stats.
10938 (alloc_entries): Likewise.
10940 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
10942 * ipa-cp.c (ipcp_driver): Relase prev_edge.
10943 * passes.c (execute_one_pass): Only add transform if pass has one.
10945 2015-04-12 Joseph Myers <joseph@codesourcery.com>
10947 * config/i386/i386.c (ix86_option_override_internal): Don't set
10948 -fprefetch-loop-arrays if optimizing for size.
10950 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
10951 Gerald Pfeifer <gerald@pfeifer.com>
10953 * doc/contrib.texi (Contributors): Add Martin Jambor and
10956 2015-04-12 Jakub Jelinek <jakub@redhat.com>
10958 * BASE-VER: Set to 6.0.0.
10960 PR tree-optimization/65747
10961 * ipa-icf-gimple.c (func_checker::compare_operand): Use compare_operand
10962 rather than compare_ssa_name for OBJ_TYPE_REF_OBJECT.
10964 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
10966 * doc/invoke.texi (-Wmemset-transposed-args): Break a long
10967 sentence. Improve grammar.
10969 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
10971 * doc/contrib.texi (Contributors): Add Maxim Kuvyrkov.
10973 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
10976 * ipa-inline-transform.c (speculation_removed): Remove static var.
10977 (check_speculations): New function.
10978 (clone_inlined_nodes): Do not check spculations.
10979 (inline_call): Call check_speculations.
10980 * ipa-prop.c (ipa_make_edge_direct_to_target): Do not
10981 consider non-invariants.
10983 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
10984 Martin Liska <mliska@suse.cz>
10987 * ipa-icf.c (sem_item::compare_cgraph_references): function and
10988 variable can not match.
10989 (sem_item::update_hash_by_addr_refs): Fix handling of virtual tables.
10990 (sem_variable::equals_wpa): Fix checking of DECL_FINAL_P patch.
10992 2015-04-11 Jakub Jelinek <jakub@redhat.com>
10994 PR tree-optimization/65735
10995 * tree-ssa-threadedge.c (fsm_find_control_statement_thread_paths):
10996 Remove visited_phis argument, add visited_bbs, avoid recursing into the
10997 same bb rather than just into the same phi node.
10998 (thread_through_normal_block): Adjust caller.
11000 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
11002 * doc/contrib.texi (Contributors): Add Ira Rosen.
11004 2015-04-11 Benno Schulenberg <bensberg@justemail.net>
11006 * gcov.c (find_source): Fix miswording in error message.
11007 * config/i386/i386.c (ix86_handle_cconv_attribute): Likewise.
11008 (ix86_expand_sse_comi_round): Fix typo in error message.
11010 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
11012 * doc/contrib.texi (Contributors): Add Laurynas Biveinis.
11014 2015-04-10 Gerald Pfeifer <gerald@pfeifer.com>
11016 * doc/contrib.texi (Contributors): Update Joe Buck's entry.
11018 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
11021 * lra-assigns.c (spill_for): Update smallest_bad_spills_num.
11022 Print bad_spills_num and insn_pseudos_num.
11024 2015-04-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11027 * config/arm/arm.c (arm_canonicalize_comparison): Use ARM_SIGN_EXTEND
11028 when creating +1 values for SImode.
11030 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
11033 * lra-constraints.c (prohibited_class_reg_set_mode_p): Comment the
11036 2015-04-10 Jakub Jelinek <jakub@redhat.com>
11037 Iain Sandoe <iain@codesourcery.com>
11040 * configure: Regenerate.
11042 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
11045 * config/i386/sse.md: Generate vextract32x4 if AVX-512DQ is disabled.
11047 2015-04-09 Gerald Pfeifer <gerald@pfeifer.com>
11049 * doc/contrib.texi (Contributors): Add John Marino.
11051 2015-04-09 Jakub Jelinek <jakub@redhat.com>
11053 PR tree-optimization/65709
11054 * ubsan.c (instrument_mem_ref): Use TREE_TYPE (base) instead of
11055 TREE_TYPE (TREE_TYPE (t)).
11057 2015-04-09 Vladimir Makarov <vmakarov@redhat.com>
11060 * lra-int.h (lra_bad_spill_regno_start): New.
11061 * lra.c (lra_bad_spill_regno_start): New.
11062 (lra): Set up lra_bad_spill_regno_start. Set up
11063 lra_constraint_new_regno_start unconditionally.
11064 * lra-assigns.c (spill_for): Use lra_bad_spill_regno_start for
11067 2015-04-09 Marek Polacek <polacek@redhat.com>
11068 Jakub Jelinek <jakub@redhat.com>
11070 PR middle-end/65554
11071 * gimple-fold.c (gimple_fold_builtin_memory_op): Update comment.
11072 (fold_ctor_reference): Use STRIP_USELESS_TYPE_CONVERSION instead
11075 2015-04-09 Segher Boessenkool <segher@kernel.crashing.org>
11077 PR rtl-optimization/65693
11078 * combine.c (is_parallel_of_n_reg_sets): Move outside of
11081 2015-04-09 Georg-Johann Lay <avr@gjlay.de>
11084 * config/avr/driver-avr.c (avr_devicespecs_file): Don't specify a
11085 device specs file if "device-specs%s" didn't resolve to a path.
11087 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
11090 * config/i386/i386.c (fixup_modeless_constant): New.
11091 (ix86_expand_args_builtin): Fixup modeless constant operand.
11092 (ix86_expand_round_builtin): Ditto.
11093 (ix86_expand_special_args_builtin): Ditto.
11094 (ix86_expand_builtin): Ditto.
11096 2015-04-09 Jakub Jelinek <jakub@redhat.com>
11099 * config/i386/i386.md (*udivmod<mode>4_pow2): Allow
11100 any pow2 integer in between 2 and 0x80000000U inclusive.
11102 2015-04-08 Segher Boessenkool <segher@kernel.crashing.org>
11104 PR rtl-optimization/65693
11105 * combine.c (is_parallel_of_n_reg_sets): Change first argument
11106 from an rtx_insn * to an rtx.
11107 (try_combine): Adjust both callers. Use it once more.
11109 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
11111 * tree-chkp.c (chkp_find_const_bounds_var): Remove.
11112 (chkp_make_static_const_bounds): Search existing
11113 symbol by assembler name. Use make_decl_one_only.
11114 (chkp_get_zero_bounds_var): Remove node search which
11115 is now performed in chkp_make_static_const_bounds.
11116 (chkp_get_none_bounds_var): Likewise.
11118 2015-04-08 Michael Witten <mfwitten@gmail.com>
11120 * doc/extend.texi (Attribute Syntax): Add a trailing semicolon
11123 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
11125 * tree.h (CONVERT_EXPR_P): Commentary typo fix.
11127 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
11129 * doc/extend.texi (__sync Builtins): Fix grammar.
11131 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
11133 * doc/cfg.texi (GIMPLE statement iterators): Fix typo.
11135 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
11137 * varasm.c (emit_local): Move definition of align.
11139 2015-04-08 Julian Brown <julian@codesourcery.com>
11141 * config/nvptx/mkoffload.c (process): Support variable mapping.
11143 2015-03-27 Trevor Saunders <tbsaunde@tbsaunde.org>
11145 * config/alpha/alpha.c (alpha_use_linkage): Change type of slot to
11147 (alpha_write_one_linkage): Correct typo.
11149 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
11151 * ipa-comdats.c (propagate_comdat_group): Walk through thunks.
11153 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
11155 * doc/install.texi (bootstrap-lto-noplugin): Rewrite.
11157 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
11159 * tree-chkp.h (chkp_insert_retbnd_call): New.
11160 * tree-chkp.c (chkp_insert_retbnd_call): New.
11161 * ipa-split.c (insert_bndret_call_after): Remove.
11162 (split_function): Use chkp_insert_retbnd_call.
11163 * cgraphunit.c (cgraph_node::expand_thunk): Build returned
11164 bounds for instrumented functions.
11166 2015-04-07 Jan Hubicka <hubicka@ucw.cz>
11169 * calls.c (initialize_argument_information): When producing tail
11170 call also turn SSA_NAMES passed by references to original PARM_DECLs
11172 2015-04-07 Vladimir Makarov <vmakarov@redhat.com>
11175 * lra-remat.c (do_remat): Process input and non-input insn
11176 registers separately.
11178 2015-04-07 Jakub Jelinek <jakub@redhat.com>
11181 * valtrack.c (debug_lowpart_subreg): New function.
11182 (dead_debug_insert_temp): Use it.
11184 PR middle-end/65680
11185 * expr.c (get_inner_reference): Handle bit_offset that doesn't fit
11186 into signed HOST_WIDE_INT the same as negative bit_offset.
11188 2015-04-07 Ilya Enkovich <ilya.enkovich@intel.com>
11190 * ipa-comdats.c (ipa_comdats): Visit all thunks
11191 to set proper comdat group.
11193 2015-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11196 * config/arm/arm.c (arm_legitimate_constant_p_1): Remove restriction
11197 on constants for NEON VSTRUCT modes.
11199 2015-04-07 Jakub Jelinek <jakub@redhat.com>
11200 Iain Sandoe <iain@codesourcery.com>
11203 * configure: Regenerate.
11205 2015-04-06 Michael Meissner <meissner@linux.vnet.ibm.com>
11208 * config/rs6000/rs6000.c (struct processor_costs): Add cost field
11209 for SF->DF conversions to make FLOAT_EXTEND more expensive, so
11210 that LFD is used to load double constants instead of LFS. Add
11211 defaults for all costs structures. Add comments for missing
11212 initialization fields.
11213 (size32_cost): Likewise.
11214 (size64_cost): Likewise.
11215 (rs64a_cost): Likewise.
11216 (mpccore_cost): Likewise.
11217 (ppc403_cost): Likewise.
11218 (ppc405_cost): Likewise.
11219 (ppc440_cost): Likewise.
11220 (ppc476_cost): Likewise.
11221 (ppc601_cost): Likewise.
11222 (ppc603_cost): Likewise.
11223 (ppc604_cost): Likewise.
11224 (ppc604e_cost): Likewise.
11225 (ppc620_cost): Likewise.
11226 (ppc630_cost): Likewise.
11227 (ppccell_cost): Likewise.
11228 (ppc750_cost): Likewise.
11229 (ppc7450_cost): Likewise.
11230 (ppc8540_cost): Likewise.
11231 (ppce300c2c3_cost): Likewise.
11232 (ppce500mc_cost): Likewise.
11233 (ppce500mc64_cost): Likewise.
11234 (ppce5500_cost): Likewise.
11235 (ppce6500_cost): Likewise.
11236 (titan_cost): Likewise.
11237 (power4_cost): Likewise.
11238 (power6_cost): Likewise.
11239 (power7_cost): Likewise.
11240 (power8_cost): Likewise.
11241 (ppca2_cost): Likewise.
11242 (rs6000_rtx_costs): Make FLOAT_EXTEND use SFDF_convert field.
11244 * config/rs6000/rs6000.md (extendsfdf2_fpr): Generate XSCPSGNDP
11245 instead of XXLOR to copy SFmode to clear out dirty bits created
11246 when SFmode denormals are generated.
11247 (mov<mode>_hardfloat, FMOVE32 case): Likewise.
11248 (truncdfsf2_fpr): Add support for ISA 2.07 XSRSP instruction.
11250 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
11252 * doc/invoke.texi (AARCH64/mtune): Add exynos-m1 as an option.
11253 * config/aarch64/aarch64-cores.def (exynos-m1): New core.
11254 * config/aarch64/aarch64-tune.md: Regenerate.
11256 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
11258 * doc/invoke.texi (ARM/mtune): Add "exynos-m1" as an option.
11259 * config/arm/arm.c (arm_issue_rate): Specify "3" for "exynosm1".
11260 * config/arm/arm-cores.def (exynos-m1): New core.
11261 * config/arm/arm-tune.md: Regenerate.
11262 * config/arm/arm-tables.opt: Add entry for "exynos-m1".
11263 * config/arm/bpabi.h: Likewise.
11265 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
11267 * ipa-cp (set_single_call_flag): Remove too
11268 restrictive assert.
11270 2015-04-06 Ilya Verbin <ilya.verbin@intel.com>
11272 * config/i386/intelmic-mkoffload.c (generate_host_descr_file): Call
11273 GOMP_offload_unregister from the destructor.
11275 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
11277 * ipa-chkp.c (chkp_maybe_create_clone): Reset cdtor
11278 flags for instrumentation thunk.
11279 (chkp_produce_thunks): Likewise.
11281 2015-04-05 Martin Liska <mliska@suse.cz>
11284 * ipa-icf.c (sem_function::equals_wpa): Verify that IPA CP
11285 has computed data structure.
11286 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
11288 2015-04-04 Jan Hubicka <hubicka@ucw.cz>
11290 * invoke.texi (inline-unit-growth): Increase growth to 20%
11291 * params.def (PARAM_INLINE_UNIT_GROWTH): Likewise.
11293 2015-04-04 Vladimir Makarov <vmakarov@redhat.com>
11296 * lra-int.h (LRA_MAX_REMATERIALIZATION_PASSES): New. Add its
11298 (lra_rematerialization_iter): New.
11299 * lra.c (lra): Initialize lra_rematerialization_iter.
11300 Stop updating lra_constraint_new_regno_start after switching of
11301 inheritance and rematerialization.
11302 * lra-remat.c (lra_rematerialization_iter): New.
11303 (lra_remat): Add printing pass iteration. Do rematerialization
11304 only first LRA_MAX_REMATERIALIZATION_PASSES iterations.
11306 2015-04-04 Richard Biener <rguenther@suse.de>
11308 PR tree-optimization/64909
11309 PR tree-optimization/65660
11310 * tree-vectorizer.h (vect_get_known_peeling_cost): Adjust
11311 to take a cost vector for scalar iteration cost.
11312 (vect_get_single_scalar_iteration_cost): Likewise.
11313 * tree-vect-loop.c (vect_get_single_scalar_iteration_cost):
11314 Compute the scalar iteration cost into a cost vector.
11315 (vect_get_known_peeling_cost): Use the scalar cost vector to
11316 account for the cost of the peeled iterations.
11317 (vect_estimate_min_profitable_iters): Likewise.
11318 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
11321 2015-04-04 Alan Modra <amodra@gmail.com>
11325 * config/rs6000/predicates.md (zero_reg_mem_operand): Exclude
11326 0.0 constant unless TARGET_VSX.
11327 * config/rs6000/rs6000.md (extenddftf2_internal): Remove last
11330 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
11333 * ipa-inline-transform.c (inline_call): Skip sanity check to work
11336 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
11339 * ipa-inline-analysis.c (edge_set_predicate): Do not redirect
11340 speculative indirect edges to avoid ordering issue.
11342 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
11345 * ipa-inline.c (edge_badness): Add combined size to the denominator.
11347 2015-04-03 Jakub Jelinek <jakub@redhat.com>
11349 * omp-low.c (scan_omp_parallel, scan_omp_task, scan_omp_target): Set
11350 TYPE_ARTIFICIAL on the .omp_data* types.
11352 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
11354 * cgraphunit.c (cgraph_node::expand_thunk): Don't expand
11355 instrumentation thunks.
11357 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
11359 * config/i386/i386.c (ix86_expand_call): Avoid nested
11360 PARALLEL in returned call value.
11362 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
11364 * lto-cgraph.c (input_cgraph_1): Always link instrumented
11365 assembler name with original one.
11367 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
11369 * config/i386/i386.c (ix86_register_priority): Use AX_REG.
11371 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
11373 Revert parts of r216820.
11374 * config/i386/i386.md (movqi_internal): Correct type calculation
11375 for alternatives 3 and 5.
11377 2015-04-02 Jakub Jelinek <jakub@redhat.com>
11379 PR preprocessor/61977
11380 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Don't
11381 predefine __vector/__bool/__pixel macros nor context sensitive
11382 macros for CLK_ASM.
11383 * config/spu/spu-c.c (spu_cpu_cpp_builtins): Similarly.
11385 2015-04-02 John David Anglin <danglin@gcc.gnu.org>
11387 * config/pa/pa.c (pa_output_move_double): Directly handle register
11388 indexed memory operand. Simplify handling of scaled register indexed
11391 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
11394 * config/i386/linux-common.h (MPX_SPEC): New.
11395 (CHKP_SPEC): Add MPX_SPEC.
11396 * doc/invoke.texi (-fcheck-pointer-boudns): Document
11397 possible issues with '-z bndplt' support in linker.
11399 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
11401 * config/i386/sync.md (UNSPEC_FILD_ATOMIC, UNSPEC_FIST_ATOMIC): New.
11402 (loaddi_via_fpu): Use UNSPEC_FILD_ATOMIC.
11403 (storedi_via_fpu): Use UNSPEC_FIST_ATOMIC.
11404 * reg-stack.c (get_true_reg): Change UNSPEC_LDA to UNSPEC_FILD_ATOMIC.
11405 (subst_stack_regs_pat): Change UNSPEC_STA to UNSPEC_FIST_ATOMIC.
11407 2015-04-01 Uros Bizjak <ubizjak@gmail.com>
11409 * config/i386/sync.md (UNSPEC_MOVA): Remove.
11410 (atomic_load<mode>): Change operand 0 predicate to
11411 nonimmediate_operand and fix up the destination when needed.
11413 (atomic_loaddi_fpu): Use UNSPEC_LDA.
11414 (atomic_store<mode>): Change operand 1 predicate to
11415 nonimmendate_operand and move the source to register when needed.
11417 (atomic_store<mode>_1): Use UNSPEC_STA.
11418 (atomic_storedi_fpu): Change operand 1 to nonimmediate_operand.
11419 Fix moves from memory operand. Use UNSPEC_STA.
11421 2015-04-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
11423 * expmed.c (strict_volatile_bitfield_p): Check that the access will
11424 not cross a MODESIZE boundary.
11425 (store_bit_field, extract_bit_field): Added assertions in the
11426 strict volatile bitfields code path.
11428 2015-04-01 Max Ostapenko <m.ostapenko@partner.samsung.com>
11431 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_builtin):
11432 Increase args array size by one to avoid buffer overflow.
11434 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
11436 * lto-cgraph.c (lto_output_node, input_overwrite_node): Stream
11438 * ipa-inline.c (edge_badness): Add wrapper penalty.
11439 (sum_callers): Move up.
11440 (inline_small_functions): Set single_caller.
11441 * ipa-inline.h (inline_summary): Add single_caller.
11442 * ipa-split.c (split_function): Set split_part.
11443 (cgraph_node::create_clone): Do not shadow decl; copy split_part.
11444 * cgraph.h (cgraph_node): Add split_part.
11446 2015-03-31 Uros Bizjak <ubizjak@gmail.com>
11449 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
11450 Do not split operands 0 and operands 2 to halfmode.
11451 (atomic_compare_and_swap<mode>): Update for
11452 atomic_compare_and_swap<dwi>_doubleword changes.
11454 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
11456 * tree.c (need_assembler_name_p): Artificial types have no ODR names.
11457 * ipa-devirt.c (warn_odr): Do not try to apply ODR cache when
11458 no caching is done.
11460 2015-03-31 Martin Liska <mliska@suse.cz>
11463 * ipa-icf.c (sem_function::equals_wpa): Check if IPA CP
11464 has already filled up function summary.
11465 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
11467 2015-03-31 Richard Biener <rguenther@suse.de>
11469 * tree-sra.c (create_access_replacement): Drop under-/over-alignment
11472 2015-03-31 Dominik Vogt <vogt@linux.vnet.ibm.com>
11474 * config/s390/s390.c (s390_function_num_hotpatch_hw): Allow hotpatching
11476 (s390_reorg): Adapt to new signature of s390_function_num_hotpatch_hw.
11477 (s390_asm_output_function_label): Adapt to new signature of
11478 s390_function_num_hotpatch_hw
11479 Optimise the code generating assembler output.
11480 Add comments to assembler file.
11482 2015-03-31 Richard Biener <rguenther@suse.de>
11484 PR middle-end/65626
11485 * tree-cfgcleanup.c (fixup_noreturn_call): Only split the block
11486 of the noreturn call so it is last and cleanup_control_flow_bb
11487 can do the CFG part.
11489 2015-03-31 Ilya Enkovich <ilya.enkovich@intel.com>
11492 * ipa-chkp.c (chkp_maybe_create_clone): Don't set
11493 same_comdat_group for external symbols.
11494 * symtab.c (symtab_node::verify_symtab_nodes): Avoid
11495 infinite same_comdat_group traversal loop.
11497 2015-03-31 Jakub Jelinek <jakub@redhat.com>
11500 * Makefile.in (install-plugin): Add all gcc/*.{h,def} files
11501 automatically to $headers.
11503 2015-03-30 Jakub Jelinek <jakub@redhat.com>
11506 * ipa-utils.h (inlined_polymorphic_ctor_dtor_block_p): Declare.
11507 * ipa-polymorphic-call.c (inlined_polymorphic_ctor_dtor_block_p): New
11509 (decl_maybe_in_construction_p, noncall_stmt_may_be_vtbl_ptr_store):
11511 * ipa-prop.c (param_type_may_change_p): Likewise.
11512 * tree-ssa-live.c: Include ipa-utils.h and its dependencies.
11513 (remove_unused_scope_block_p): Add in_ctor_dtor_block
11514 argument. Before inlining, preserve
11515 inlined_polymorphic_ctor_dtor_block_p blocks and the outermost block
11516 with FUNCTION_DECL BLOCK_ABSTRACT_ORIGIN inside of them. Adjust
11518 (remove_unused_locals): Adjust remove_unused_scope_block_p caller.
11520 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
11523 * ipa-inline.c (edge_badness): Base denominator on callee's
11526 2015-03-27 Martin Jambor <mjambor@suse.cz>
11529 * params.def (PARAM_IPA_CP_RECURSION_PENALTY) : New.
11530 (PARAM_IPA_CP_SINGLE_CALL_PENALTY): Likewise.
11531 * ipa-prop.h (ipa_node_params): New flags node_within_scc and
11532 node_calling_single_call.
11533 * ipa-cp.c (count_callers): New function.
11534 (set_single_call_flag): Likewise.
11535 (initialize_node_lattices): Count callers and set single_flag_call if
11537 (incorporate_penalties): New function.
11538 (good_cloning_opportunity_p): Use it, dump new flags.
11539 (propagate_constants_topo): Set node_within_scc flag if appropriate.
11540 * doc/invoke.texi (ipa-cp-recursion-penalty,
11541 ipa-cp-single-call-pentalty): Document.
11543 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
11546 * symtab.c (symtab_node::get_partitioning_class): Register vars
11548 * varpool.c (symbol_table::output_variables) Do not assemble unefined
11549 decls for non-symbols.
11551 2015-03-27 H.J. Lu <hongjiu.lu@intel.com>
11554 * output.h (default_binds_local_p_2): New.
11555 * varasm.c (default_binds_local_p_2): Renamed to ...
11556 (default_binds_local_p_3): This. Don't return true on protected
11557 data symbol if protected data may be external.
11558 (default_binds_local_p): Use default_binds_local_p_3.
11559 (default_binds_local_p_1): Likewise.
11560 (default_binds_local_p_2): New.
11561 * config/i386/i386.c (TARGET_BINDS_LOCAL_P): Set to
11562 default_binds_local_p_2 if TARGET_MACHO is undefined.
11564 2015-03-27 Jakub Jelinek <jakub@redhat.com>
11567 * config/i386/i386.c (legitimize_pic_address): If base
11568 is SYMBOL_REF or LABEL_REF using %rip addressing, force
11569 it to reg to avoid PLUS of SYMBOL_REF/LABEL_REF and register.
11571 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
11574 * symtab.c (symtab_node::verify_symtab_nodes): Fix verification of
11577 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
11580 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Fix the case
11581 of optimized out indirect call.
11582 (redirect_to_unreachable): Always build symbol table node for
11583 BUILT_IN_UNREACHABLE
11585 2015-03-27 Vladimir Makarov <vmakarov@redhat.com>
11588 * ira-costs.c (record_reg_classes): Process all constraint string
11591 2015-03-27 Bernd Schmidt <bernds@codesourcery.com>
11593 * config/c6x/c6x.md (movmisalign<mode>): Use MEM_P, not
11597 * config/c6x/constraints.md (S3): New constraint.
11598 * config/c6x/c6x.md (real_jump): Use it.
11600 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
11602 PR middle-end/65595
11603 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Only
11604 do redirection if the call is not optimized out.
11606 2015-03-27 Ilya Enkovich <ilya.enkovich@intel.com>
11609 * c-family/c.opt (fcheck-pointer-bounds): List supported languages.
11610 (fchkp-check-incomplete-type): Add LTO.
11611 (fchkp-zero-input-bounds-for-main): Likewise.
11612 (fchkp-first-field-has-own-bounds): Likewise.
11613 (fchkp-narrow-bounds): Likewise.
11614 (fchkp-narrow-to-innermost-array): Likewise.
11615 (fchkp-use-static-bounds): Likewise.
11616 (fchkp-use-static-const-bounds): Likewise.
11617 (fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
11619 2015-03-27 Marek Polacek <polacek@redhat.com>
11621 * gimple-iterator.h (gsi_prev_nondebug): Fix typo.
11623 2015-03-27 Marek Polacek <polacek@redhat.com>
11626 * ubsan.c (ubsan_create_edge): New function.
11627 (instrument_bool_enum_load): Call it.
11628 (instrument_nonnull_arg): Likewise.
11629 (instrument_nonnull_return): Likewise.
11630 (instrument_object_size): Likewise.
11632 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
11634 * lto-streamer.h (class lto_location_cache): Turn loc_cache into
11637 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
11640 * lto-streamer.h (class lto_location_cache): New.
11641 (struct data_in): Add location_cache.
11642 (lto_input_location): Update prototype.
11643 (stream_input_location_now): New.
11644 * streamer-hooks.h (struct streamer_hooks): Make input_location to take
11645 pointer to location.
11646 (stream_input_location): Update.
11647 * ipa-devirt.c: Include streamer-hooks.h and lto-streamer.h
11648 (warn_odr): Apply location cache before warning.
11649 (lto_input_location): Update prototype.
11650 * gimple-streamer-in.c (input_phi, input_gimple_stmt):
11651 Use stream_input_location_now.
11652 * lto-streamer-in.c (lto_location_cache::current_cache): New static
11654 (lto_location_cache::cmp_loc): New function.
11655 (lto_location_cache::apply_location_cache): New function.
11656 (lto_location_cache::accept_location_cache): New function.
11657 (lto_location_cache::revert_location_cache): New function.
11658 (lto_location_cache::input_location): New function.
11659 (lto_input_location): Do location caching.
11660 (stream_input_location_now): New function.
11661 (input_eh_region, input_struct_function_base): Use
11662 stream_input_location_now.
11663 (lto_data_in_create): use new.
11664 (lto_data_in_delete): Use delete.
11665 * tree-streamer-in.c (unpack_ts_block_value_fields,
11666 unpack_ts_omp_clause_value_fields, streamer_read_tree_bitfields,
11667 lto_input_ts_exp_tree_pointers): Update for cached location api.
11669 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
11672 * passes.def: Add pass_nothrow.
11673 * ipa-pure-const.c: (pass_data_nothrow): New.
11674 (pass_nothrow): New.
11675 (pass_nothrow::execute): New.
11676 (make_pass_nothrow): New.
11677 * tree-pass.h (make_pass_nothrow): Declare.
11679 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
11681 * ipa-inline-analysis.c (redirect_to_unreachable): Be prepared for
11682 edge to change by speculation resolution or redirection.
11683 (edge_set_predicate): Likewise.
11684 (inline_summary_t::duplicate): Likewise.
11685 (remap_edge_summaries): Likewise.
11687 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
11689 * ipa-inline.c (check_maybe_up, check_maybe_down, check_match):
11691 (can_inline_edge_p): Relax option matching for always inline functions.
11693 2015-03-26 Uros Bizjak <ubizjak@gmail.com>
11696 * config/i386/sse.md (avx512dq_vextract<shuffletype>64x2_1_maskm):
11697 Check operand 4 and operand 0 for equality.
11698 (avx512f_vextract<shuffletype>32x4_1_maskm):
11699 Check operand 6 and operand 0 for equality.
11700 (vec_extract_lo_<mode>_maskm): Check operand 2 and operand 0
11702 (vec_extract_hi_<mode>_maskm): Ditto.
11704 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
11706 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Do not bring
11707 dead calls back to live.
11708 (cgraph_edge::verify_count_and_frequency): Move cgraph/cfg frequency
11710 (cgraph_node::verify_node): ... here; verify only callee edges,
11712 * cif-code.def (CILK_SPAWN): New code.
11714 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
11716 * ipa-inline-analysis.c (redirect_to_unreachable): New function.
11717 (edge_set_predicate): Use it to mark unreachable edges.
11718 (inline_summary_t::duplicate): Remove unnecesary code.
11719 (remap_edge_summaries): Likewise.
11720 (dump_inline_summary): Report contains_cilk_spawn.
11721 (compute_inline_parameters): Compute contains_cilk_spawn.
11722 (inline_read_section, inline_write_summary): Stream
11723 contains_cilk_spawn.
11724 * ipa-inline.c (can_inline_edge_p): Do not touch
11725 DECL_STRUCT_FUNCTION that may not be available;
11726 use CIF_CILK_SPAWN for cilk; fix optimization attribute checks;
11727 remove check for callee_fun->can_throw_non_call_exceptions and
11728 replace it by optimization attribute check; check for flag_exceptions.
11729 * ipa-inline-transform.c (inline_call): Maintain
11730 DECL_FUNCTION_PERSONALITY
11731 * ipa-inline.h (inline_summary): Add contains_cilk_spawn.
11733 2015-03-26 Jakub Jelinek <jakub@redhat.com>
11735 PR tree-optimization/65551
11736 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use
11737 TYPE_PRECISION only for INTEGRAL_TYPE_P types.
11739 2015-03-26 Richard Biener <rguenther@suse.de>
11741 PR middle-end/65555
11742 * tree-cfg.c (verify_gimple_call): Do not require a call to
11743 have no LHS if it wasn't recognized as control altering yet.
11745 2015-03-26 Jakub Jelinek <jakub@redhat.com>
11747 PR tree-optimization/64715
11748 * passes.def: Add another instance of pass_object_sizes before ccp1.
11749 * tree-object-size.c (pass_object_sizes::execute): In
11750 first_pass_instance, only handle __bos (, 1) and __bos (, 3)
11751 calls, and keep the call in the IL, as {MIN,MAX}_EXPR of the
11752 __bos result and the computed constant. Remove redundant
11753 checks, obsoleted by gimple_call_builtin_p test.
11755 * var-tracking.c (variable_tracking_main_1): Don't track
11756 variables for targetm.no_register_allocation targets.
11758 2015-03-26 Oleg Endo <olegendo@gcc.gnu.org>
11760 * config/sh/t-linux (DEFAULT_ENDIAN, MULTILIB_EXCEPTIONS): Remove.
11761 * config/sh/t-sh (MULTILIB_EXCEPTIONS): Handle default endian.
11763 2015-03-25 Michael Meissner <meissner@linux.vnet.ibm.com>
11766 * config/rs6000/rs6000.md (extenddftf2_fprs): On VSX systems use
11767 XXLXOR to create 0.0. On pre-VSX systems make sure the constant
11768 0.0 is correctly setup.
11769 (extenddftf2_internal): Likewise.
11771 2015-03-25 Sebastian Pop <s.pop@samsung.com>
11773 PR tree-optimization/65177
11774 * tree-ssa-threadupdate.c (verify_seme): Renamed verify_jump_thread.
11776 (duplicate_seme_region): Renamed duplicate_thread_path. Redirect all
11777 edges not adjacent on the path to the original code.
11779 2015-03-25 Uros Bizjak <ubizjak@gmail.com>
11782 * doc/install.texi (Building a native compiler): Document new
11783 bootstrap-lto-noplugin configuration. Mention that bootstrap-lto
11784 configuration assumes that the host supports the linker plugin.
11786 2015-03-25 Ilya Enkovich <ilya.enkovich@intel.com>
11789 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Set static
11790 chain for generated call.
11792 2015-03-25 Richard Biener <rguenther@suse.de>
11794 * passes.c (pass_manager::execute_early_local_passes): Guard
11795 execution of pass_chkp_instrumentation_passes with
11796 flag_check_pointer_bounds.
11797 (pass_chkp_instrumentation_passes::gate): Likewise.
11799 2015-03-25 Martin Liska <mliska@suse.cz>
11801 PR tree-optimization/65538
11802 * symbol-summary.h (function_summary::~function_summary):
11803 Relese memory for allocated summaries.
11804 (function_summary::release): New function.
11806 2015-03-25 Jakub Jelinek <jakub@redhat.com>
11809 * lto-streamer-out.c (DFS::worklist): New struct.
11810 (DFS::worklist_vec): New data member.
11811 (DFS::next_dfs_num): Remove.
11812 (DFS::DFS): Rewritten using worklist instead of recursion,
11813 using most of code from DFS::DFS_write_tree.
11814 (DFS::DFS_write_tree_body): Remove SINGLE_P argument, don't
11815 pass it to DFS_write_tree calls.
11816 (DFS::DFS_write_tree): Remove SINGLE_P argument, after
11817 quick initial checks push it into worklist_vec and return.
11819 2015-03-25 Richard Biener <rguenther@suse.de>
11821 PR middle-end/65519
11822 * genmatch.c (expr::gen_transform): Re-write to avoid
11823 using gimple_build.
11825 2015-03-25 Bin Cheng <bin.cheng@arm.com>
11827 * doc/sourcebuild.texi (arm_tune_string_ops_prefer_neon): New.
11829 2015-03-25 Bin Cheng <bin.cheng@arm.com>
11831 * config/arm/arm.opt (print_tune_info): New option.
11832 * config/arm/arm.c (arm_print_tune_info): New function.
11833 (arm_file_start): Call arm_print_tune_info.
11834 * config/arm/arm-protos.h (struct tune_params): Add comment.
11835 * doc/invoke.texi (@item -mprint-tune-info): New item.
11836 (-mtune): mention it in ARM Option Summary.
11838 2015-03-25 DJ Delorie <dj@redhat.com>
11840 * config/rl78/rl78.c (rl78_print_operand_1): Move 'p' test to
11843 2015-03-24 Jan Hubicka <hubicka@ucw.cz>
11844 Martin Liska <mliska@suse.cz>
11846 * ipa-icf-gimple.h (return_with_result): Add missing colon to dump.
11847 * ipa-icf.c (sem_function::get_hash): Hash new declaration properties.
11848 (sem_item::add_type): New function.
11849 (sem_function::hash_stmt): Add TREE_TYPE of gimple_op.
11850 (sem_function::compare_polymorphic_p): Do not consider indirect calls.
11851 (sem_item_optimizer::update_hash_by_addr_refs): Add ODR type to hash.
11852 (sem_function::equals_wpa): Fix typo.
11853 * ipa-icf.h (sem_item::add_type): New function.
11854 (symbol_compare_hashmap_traits): Replace hashing of pointer with symbol
11857 2015-03-24 Jakub Jelinek <jakub@redhat.com>
11859 PR tree-optimization/65533
11860 * tree-vect-slp.c (vect_build_slp_tree): Before re-trying
11861 with swapped operands, call vect_free_slp_tree on
11862 SLP_TREE_CHILDREN of child and truncate the SLP_TREE_CHILDREN
11865 2015-03-24 Richard Biener <rguenther@suse.de>
11867 PR middle-end/65517
11868 * tree-cfg.c (remove_edge_and_dominated_blocks): Mark loops
11869 for fixup if necessary.
11871 2015-03-23 Sandra Loosemore <sandra@codesourcery.com>
11873 * doc/extend.texi (Function Attributes): Add @cindex entries
11874 for all attributes and regularize their format. Delete text
11875 about long-obsolete 68HC11 and 68HC12 targets. Move misplaced
11876 information about "eightbit_data", "tiny_data", and "model"
11877 variable attributes to the Variable Attributes section. Fix
11878 some obvious typos and copy-editing issues.
11879 (Variable Attributes, Type Attributes): Likewise add/fix
11880 @cindex entries for all attributes.
11882 2015-03-23 Jakub Jelinek <jakub@redhat.com>
11885 * tree-chkp.c (chkp_build_returned_bound): Ignore
11886 ERF_RETURNS_ARG calls if they have fewer than needed arguments.
11888 2015-03-23 Oleg Endo <olegendo@gcc.gnu.org>
11891 * config/sh/predicates.md (simple_mem_operand,
11892 displacement_mem_operand): Add test for reg.
11893 (short_displacement_mem_operand): Test for displacement_mem_operand
11894 before invoking sh_disp_addr_displacement.
11895 * config/sh/constraints.md (Sdd, Sra): Simplify.
11896 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1):
11897 Remove redundant displacement_mem_operand tests.
11899 2015-03-23 Georg-Johann Lay <avr@gjlay.de>
11902 * config/avr/driver-avr.c (avr_devicespecs_file): Allow to specify
11903 the same -mmcu=MCU more than once.
11905 2015-03-23 Jakub Jelinek <jakub@redhat.com>
11908 * ipa-devirt.c: Remove duplicate demangle.h include.
11911 * config/i386/i386.c (ix86_copy_addr_to_reg): Set REG_POINTER
11913 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): Set
11914 REG_POINTER on *destptr after adjusting it for prologue size.
11917 * ipa-icf.c (sem_item::update_hash_by_addr_refs): Hash
11918 ultimate_alias_target ()->order ints instead of
11919 ultimate_alias_target () pointers.
11921 2015-03-23 Richard Biener <rguenther@suse.de>
11923 PR tree-optimization/65518
11924 * tree-vect-stmts.c (vectorizable_load): Reject single-element
11925 interleaving cases we generate absymal code for.
11927 2015-03-23 Richard Biener <rguenther@suse.de>
11929 PR tree-optimization/65494
11930 * tree-vect-slp.c (vect_build_slp_tree): Do not (re-)allocate
11932 (vect_analyze_slp_instance): But do that here, always and once.
11934 2015-03-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11936 * expmed.c (synth_mult): Fix comment about multiplying by T-1 and
11937 adding T or multiplying by T+1 and subracting T.
11939 2015-03-22 Jeff Law <law@redhat.com>
11941 PR rtl-optimization/64317
11942 * Makefile.in (OBJS): Add gcse-common.c
11943 * gcse.c: Include gcse-common.h
11944 (struct modify_pair_s): Move structure definition to gcse-common.h
11945 (compute_transp): Move function to gcse-common.c.
11946 (canon_list_insert): Similarly.
11947 (record_last_mem_set_info): Break out some code and put it into
11948 gcse-common.c. Call into the new common code.
11949 (compute_local_properties): Pass additional arguments to compute_transp.
11950 * postreload-gcse.c: Include gcse-common.h and df.h
11951 (modify_mem_list_set, blocks_with_calls): New variables.
11952 (modify_mem_list, canon_modify_mem_list, transp): Likewise.
11953 (get_bb_avail_insn): Pass in the expression index too.
11954 (alloc_mem): Allocate memory for the new bitmaps and lists.
11955 (free_mem): Free memory for the new bitmaps and lists.
11956 (insert_expr_in_table): Record a bitmap index for each entry we
11958 (record_last_mem_set_info): Call into common code in gcse-common.c.
11959 (get_bb_avail_insn): If no available insn was found in the requested
11960 BB. If BB has a single predecessor, see if the expression is
11961 transparent in BB and available in that single predecessor.
11962 (compute_expr_transp): New wrapper for compute_transp.
11963 (eliminate_partially_redundant_load): Pass expression's bitmap_index
11964 to get_bb_avail_insn. Compute next_pred_bb_end a bit later.
11965 (gcse_after_reload_main): If there are elements in the hash table,
11966 then compute transparency for all the elements in the hash table.
11967 * gcse-common.h: New file.
11968 * gcse-common.c: New file.
11970 2015-03-22 Sandra Loosemore <sandra@codesourcery.com>
11972 * doc/cpp.texi (Search Path): Hyphenate "command-line" when used
11974 (System Headers): Likewise.
11976 (Traditional macros): Likewise.
11977 (Invocation): Likewise.
11978 (Option Index): Likewise.
11979 * doc/cppopts.texi (-M): Likewise.
11980 (-finput-charset): Likewise.
11981 (--help): Likewise.
11982 * doc.invoke.texi (AVR Options): Likewise.
11983 (V850 Options): Likewise.
11985 2015-03-22 Jan Hubicka <hubicka@ucw.cz>
11988 * ipa-devirt.c: Include demangle.h
11989 (odr_type_d): Add field rtti_broken.
11990 (odr_subtypes_equivalent_p): Do not require name to match.
11991 (compare_virtual_tables): Fix typo; if type already has ODR violation,
11992 bypass the tests; be ready for function referneces in vtables that are
11993 not DECL_VIRTUAL; make warnings to be OPT_Wodr.
11994 (warn_odr): Give up for nameless types.
11995 (warn_types_mismatch): Report mismatch in mangled names;
11996 report mismatch in anonymous namespaces; look into component types to
11997 give useful error; report when mismatch is dragged in from other ODR
11999 (odr_types_equivalent_p): Match types for being polymorphic; avoid
12000 duplicated diagnostics.
12001 (add_type_duplicate): Reorder checks so more informative ones come
12002 first; fix typo; do not output "the extra base is defined here" when
12004 (BINFO_N_BASE_BINFOS): Relax sanity check.
12006 2015-03-22 Martin Liska <mliska@suse.cz>
12007 Jakub Jelinek <jakub@redhat.com>
12009 * config/i386/i386.c (def_builtin): Set deferred_isa_values for
12010 masks that can potentially include a builtin.
12011 (ix86_add_new_builtins): Introduce fast filter for isa values
12012 that cannot trigger builtin inclusion.
12014 2015-03-22 Martin Liska <mliska@suse.cz>
12016 * ipa-icf.c (sem_item::update_hash_by_addr_refs): New function.
12017 (sem_item::update_hash_by_local_refs): Likewise.
12018 (sem_variable::get_hash): Empty line is fixed.
12019 (sem_item_optimizer::execute): Include adding of hash references.
12020 (sem_item_optimizer::update_hash_by_addr_refs): New function.
12021 (sem_item_optimizer::build_hash_based_classes): Use local hash.
12022 * ipa-icf.h (sem_item::update_hash_by_addr_refs): New function.
12023 (sem_item::update_hash_by_local_refs): Likewise.
12025 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
12028 * ipa-comdats.c (enqueue_references): Walk through thunks.
12029 (ipa_comdats): Likewise.
12030 (set_comdat_group_1): New function.
12032 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
12035 * ipa-devirt.c (add_type_duplicate): Prevail polymorphic type over
12038 2015-03-22 Dave Korn <dave.korn.cygwin@gmail.com>
12039 Gerald Pfeifer <gerald@pfeifer.com>
12041 * doc/contrib.texi (Contributors): Update entry for Danny Smith.
12043 2015-03-21 Chung-Lin Tang <cltang@codesourcery.com>
12044 Sandra Loosemore <sandra@codesourcery.com>
12046 * config/nios2/nios2-protos.h (nios2_adjust_call_address): Adjust
12047 function parameter declaration.
12048 * config/nios2/nios2.md (call,call_value,sibcall,sibcall_value):
12049 Update arguments to nios2_adjust_call_address().
12050 (sibcall_internal): Rename from *sibcall.
12051 (sibcall_value_internal): Rename from *sibcall_value.
12052 * config/nios2/nios2.c (nios2_emit_add_constant): New function.
12053 (nios2_large_got_address): Add target temp reg parameter.
12054 (nios2_got_address): Adjust call to nios2_large_got_address, add
12055 force_reg around it.
12056 (nios2_load_pic_address): Add target temp reg parameter, replace call
12057 to nios2_got_address with corresponding code.
12058 (nios2_legitimize_constant_address): Update call to
12059 nios2_load_pic_address.
12060 (nios2_adjust_call_address): Add temp reg parameter, update PIC case
12061 to use temp reg for PIC loading purposes.
12062 (nios2_asm_output_mi_thunk): Implement TARGET_ASM_OUTPUT_MI_THUNK.
12063 (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
12064 (TARGET_ASM_OUTPUT_MI_THUNK): Likewise.
12066 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
12068 * doc/invoke.texi (-fno-diagnostics-show-caret): Fix
12069 usage of "the @option{...}".
12070 (-Wopenmp-simd): Likewise.
12071 (-fsanitize-recover): Likewise.
12072 (-fsanitize-undefined-trap-on-error): Likewise.
12074 (tracer-dynamic-coverage-feedback): Likewise.
12075 (reorder-block-duplicate-feedback): Likewise.
12076 (loop-unroll-jam-size): Likewise.
12079 (-mabs=legacy): Likewise.
12080 (-mupper-regs-df): Likewise.
12081 (-mupper-regs-sf): Likewise.
12082 (-mpointers-to-nested-functions): Likewise.
12084 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
12086 * doc/extend.texi (Cilk Plus Builtins): Add markup.
12088 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
12090 * doc/invoke.texi (-fcheck-pointer-bounds): Copy-edit, add
12091 additional index entries and cross-references.
12092 (-fchkp-check-incomplete-type): Likewise.
12093 (-fchkp-first-field-has-own-bounds): Likewise.
12094 (-fchkp-narrow-to-innermost-array): Likewise.
12095 (-fchkp-use-fast-string-functions): Likewise.
12096 (-fchkp-use-nochk-string-functions): Likewise.
12097 (-fchkp-use-static-const-bounds): Likewise.
12098 (-fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
12099 (-fchkp-instrument-marked-only): Likewise.
12100 (-fchkp-use-wrappers): Likewise.
12101 (-static-libmpx): Likewise.
12102 (-static-libmpxwrappers): Likewise.
12103 * doc/extend.texi (bnd_legacy): Likewise.
12104 (bnd_instrument): Likewise.
12105 (bnd_variable_size): Likewise.
12106 (Pointer Bounds Checker builtins): Likewise.
12108 2015-03-21 Tom de Vries <tom@codesourcery.com>
12110 PR tree-optimization/65458
12111 * cgraph.c (cgraph_node::dump): Handle parallelized_function field.
12112 * cgraph.h (cgraph_node): Add parallelized_function field.
12113 * lto-cgraph.c (lto_output_node): Write parallelized_function field.
12114 (input_overwrite_node): Read parallelized_function field.
12115 * omp-low.c (expand_omp_taskreg, finalize_task_copyfn): Set
12116 parallelized_function on cgraph_node for child_fn.
12117 * tree-parloops.c: Add include of plugin-api.h, ipa-ref.h and cgraph.h.
12118 Remove include of gt-tree-parloops.h.
12119 (parallelized_functions): Remove static variable.
12120 (parallelized_function_p): Rewrite using parallelized_function field of
12122 (create_loop_fn): Remove adding to parallelized_functions.
12123 * Makefile.in (GTFILES): Remove tree-parloops.c
12125 2015-03-20 Vladimir Makarov <vmakarov@redhat.com>
12127 PR rtl-optimization/64366
12128 * lra.c (lra_update_insn_regno_info): Consider regs in
12129 CALL_INSN_FUNCTION_USAGE memory.
12131 2015-03-20 Richard Biener <rguenther@suse.de>
12133 PR middle-end/64715
12134 * tree-chrec.c (chrec_fold_poly_cst): Use useless_type_conversion_p
12135 for type comparison and gcc_checking_assert.
12136 (chrec_fold_plus_poly_poly): Likewise.
12137 (chrec_fold_multiply_poly_poly): Likewise.
12138 (chrec_convert_1): Likewise.
12139 * gimplify.c (gimplify_expr): Remove premature folding of
12140 &X + CST to &MEM[&X, CST].
12142 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
12144 * ipa-inline.c (can_inline_edge_p): Short circuit if inline_failed
12146 (ipa_inline): Recompute inline_failed codes.
12147 * cif-code.def (FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
12148 USES_COMDAT_LOCAL, ATTRIBUTE_MISMATCH, UNREACHABLE): Declare as
12151 2015-03-20 Uros Bizjak <ubizjak@gmail.com>
12153 PR rtl-optimization/60851
12154 * recog.c (constrain_operands): Accept a pseudo register before reload
12155 for LRA enabled targets.
12157 2015-03-19 Michael Meissner <meissner@linux.vnet.ibm.com>
12160 * config/rs6000/predicates.md (easy_fp_constant): Remove special
12161 -ffast-math handling that kept non-0 constants live in the RTL
12162 until reload. Remove logic testing the number of instructions it
12163 took to create a constant in a GPR that was never used, due to a
12164 test for soft-float earlier.
12165 (memory_fp_constant): Delete, no longer used.
12167 * config/rs6000/rs6000.md (mov<MODE>_hardfloat): Remove
12168 alternatives for loading non-0 constants into GPRs for hard
12169 floating point that is no longer needed due to changes in
12170 easy_fp_constant. Add support for loading 0.0 into GPRs.
12171 (mov<mode>_hardfloat32): Likewise.
12172 (mov<mode>_hardfloat64): Likewise.
12173 (mov<mode>_64bit_dm): Likewise.
12174 (movtd_64bit_nodm): Likewise.
12175 (pre-reload move FP constant define_split): Delete define_split,
12176 since it is no longer used.
12177 (extenddftf2_internal): Remove GHF constraints that are not valid
12180 2015-03-19 Vladimir Makarov <vmakarov@redhat.com>
12182 PR rtl-optimization/63491
12183 * lra-constraints.c (check_and_process_move): Use src instead of
12184 sreg. Remove some dead code.
12186 2015-03-19 Jan Hubicka <hubicka@ucw.cz>
12189 * ipa-icf.c (sem_function::merge): Do not merge DECL_EXTERNAL symbols.
12190 (sem_variable::merge): Likewise.
12192 2015-03-19 Martin Liska <mliska@suse.cz>
12195 * cgraphunit.c (cgraph_node::create_wrapper): Correctly reset
12196 all fields of cgraph_thunk_info.
12198 2015-03-19 Ilya Enkovich <ilya.enkovich@intel.com>
12200 * ipa-chkp.c (chkp_maybe_create_clone): Don't try to
12201 clone instrumented thunks.
12203 2015-03-19 Richard Biener <rguenther@suse.de>
12206 2015-03-10 Richard Biener <rguenther@suse.de>
12208 PR middle-end/63155
12209 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
12210 * tree-ssa-coalesce.c: Include timevar.h.
12211 (attempt_coalesce): Handle graph being NULL.
12212 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
12213 Split out abnormal coalescing to ...
12214 (perform_abnormal_coalescing): ... this function.
12215 (coalesce_ssa_name): Perform abnormal coalescing without computing
12217 (verify_ssa_coalescing_worker): New function.
12218 (verify_ssa_coalescing): Likewise.
12220 2015-03-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
12221 Jakub Jelinek <jakub@redhat.com>
12224 * tsan.c (instrument_gimple): Clear tail call flag on
12227 2015-03-19 Jakub Jelinek <jakub@redhat.com>
12230 * ipa-split.c (find_return_bb): Allow TSAN_FUNC_EXIT internal
12231 call in the return bb.
12232 (find_split_points): Add RETURN_BB argument, don't call
12234 (split_function): Likewise. Add ADD_TSAN_FUNC_EXIT argument,
12235 if true append TSAN_FUNC_EXIT internal call after the call to
12236 the split off function.
12237 (execute_split_functions): Call find_return_bb here.
12238 Don't optimize if TSAN_FUNC_EXIT is found in unexpected places.
12239 Adjust find_split_points and split_function calls.
12241 2015-03-18 DJ Delorie <dj@redhat.com>
12243 * config/rl78/rl78-virt.md (andqi3_virt): Allow far operands.
12244 (iorqi3_virt): Likewise.
12246 2015-03-18 Tom de Vries <tom@codesourcery.com>
12248 * tree-parloops.c (parallelize_loops): Make static.
12249 * tree-parloops.h (parallelize_loops): Remove extern declaration.
12251 2015-03-18 Andrew Stubbs <ams@codesourcery.com>
12253 PR middle-end/64491
12255 2014-11-20 Andrew Stubbs <ams@codesourcery.com>
12257 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Warn if a loop
12258 condition would be removed due to undefined behaviour.
12260 2015-03-18 Martin Liska <mliska@suse.cz>
12263 * cgraph.c (cgraph_node::get_create): Remove unnecessary
12264 xstrdup_for_dump wrapper.
12265 * ipa-icf.c (sem_item::dump): Use symtab_node::name instead of
12267 (sem_function::equals): Wrap symtab_node::name and symtab_node::asm_name
12268 with xstrdup_for_dump.
12269 (sem_variable::equals): Likewise.
12270 (sem_item_optimizer::read_section): Use symtab_node::name instead of
12272 (sem_item_optimizer::parse_funcs_and_vars): Likewise.
12273 (sem_item_optimizer::merge_classes): Wrap symtab_node::name and
12274 symtab_node::asm_name with xstrdup_for_dump.
12275 (congruence_class::dump): Use symtab_node::name instead of
12277 * ipa-icf.h (symtab_node::name): Remove.
12278 (symtab_node::asm_name): Likewise.
12280 2015-03-18 Jakub Jelinek <jakub@redhat.com>
12282 PR tree-optimization/65450
12283 * tree-vect-data-refs.c (vect_duplicate_ssa_name_ptr_info): New
12285 (vect_create_addr_base_for_vector_ref, vect_create_data_ref_ptr): Use
12286 it instead of duplicate_ssa_name_ptr_info.
12289 * doc/invoke.texi: Add knl as x86 -march=/-mtune= CPU type.
12291 2015-03-18 Richard Biener <rguenther@suse.de>
12293 * tree-data-ref.h (struct access_matrix): Remove.
12294 (AM_LOOP_NEST, AM_NB_INDUCTION_VARS, AM_PARAMETERS, AM_MATRIX,
12295 AM_NB_PARAMETERS, AM_CONST_COLUMN_INDEX, AM_NB_COLUMNS,
12296 AM_GET_SUBSCRIPT_ACCESS_VECTOR, AM_GET_ACCESS_MATRIX_ELEMENT): Likewise.
12297 (am_vector_index_for_loop): Likewise.
12298 (struct data_reference): Remove access_matrix member.
12299 (DR_ACCESS_MATRIX): Remove.
12300 (lambda_vector_new): Add comment.
12301 (lambda_matrix_new): Use XOBNEWVEC.
12303 2015-03-18 Richard Biener <rguenther@suse.de>
12305 * tree-ssa-loop-ch.c (pass_data_ch): Remove TODO_cleanup_cfg.
12306 (pass_ch::execute): Cleanup the CFG only if we did sth.
12307 * tree-vect-generic.c (pass_data_lower_vector): Remove TODO_cleanup_cfg.
12309 2015-03-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12311 * expmed.c (synth_mult): Use std::swap instead of manually
12312 swapping algorithms.
12314 2015-03-18 Jakub Jelinek <jakub@redhat.com>
12317 * config/i386/sse.md (movsi/movdi -> vec_extract_*_0 splitter): New.
12319 2015-03-16 Georg-Johann Lay <avr@gjlay.de>
12322 * config/avr/avr.opt (-nodevicelib): New option.
12323 * doc/invoke.texi (AVR Options): Document it.
12324 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC) [avr1]: Don't link
12325 libgcc.a, libc.a, libm.a.
12326 * config/avr/specs.h: Same.
12327 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Don't print specs
12328 which don't (directly) depend on the device. Print more help.
12329 (*avrlibc_devicelib) [-nodevicelib]: Don't link libdev.a.
12330 (*cpp): Don't define __AVR_DEV_LIB_NAME__.
12331 * config/avr/driver-avr.c: Remove -nodevicelib from option list in
12333 (avr_devicespecs_file): Use suffix "%s" instead of absolute path
12334 for specs file name.
12335 * config/avr/avr-arch.h (avr_mcu_t) [.library_name]: Remove.
12336 * config/avr/avr-mcus.def: Adjust initializers and comments.
12338 2015-03-16 Jan Hubicka <hubicka@ucw.cz>
12340 * tree-sra.c (ipa_sra_preliminary_function_checks): Use
12341 DECL_ONE_ONLY to check if decl is one only.
12342 * ipa-split.c (consider_split): Limit splitt of one only functions.
12344 2015-03-16 Jakub Jelinek <jakub@redhat.com>
12346 PR tree-optimization/65427
12347 * tree-vect-generic.c (do_cond, expand_vector_scalar_condition): New
12349 (expand_vector_operations_1): Handle BLKmode vector COND_EXPR.
12351 2015-03-16 Marek Polacek <polacek@redhat.com>
12353 * cgraph.h (add_new_static_var): Remove declaration.
12354 * varpool.c (add_new_static_var): Remove function.
12356 2015-03-16 Jakub Jelinek <jakub@redhat.com>
12358 * omp-low.c (expand_omp_target): Use auto_vec<tree, 11>
12359 instead of vec<tree> * with vec_alloc and release for args.
12362 PR middle-end/65431
12363 * omp-low.c (delete_omp_context): Only splay_tree_delete
12364 reduction_map in GIMPLE_OMP_TARGET is_gimple_omp_offloaded
12365 is_gimple_omp_oacc contexts. Don't look at ctx->outer.
12367 2015-03-16 Max Ostapenko <m.ostapenko@partner.samsung.com>
12370 * cfgexpand.c (align_base): New function.
12371 (alloc_stack_frame_space): Call it.
12372 (expand_stack_vars): Align prev_frame to be sure
12373 data->asan_vec elements aligned properly.
12375 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
12377 PR middle-end/65409
12378 * expr.c (store_field): Do not do a direct block copy if the source is
12379 a PARALLEL with BLKmode.
12381 2015-03-16 Tom de Vries <tom@codesourcery.com>
12383 PR middle-end/65414
12385 2015-03-12 Tom de Vries <tom@codesourcery.com>
12387 PR rtl-optimization/64895
12388 * lra-lives.c (check_pseudos_live_through_calls): Use
12389 actual_call_used_reg_set instead of call_used_reg_set, if available.
12391 2015-03-16 Alan Modra <amodra@gmail.com>
12394 * config/rs6000/rs6000.md (bswapdi2): Remove one scratch reg.
12395 Modify Z->r bswapdi splitter to use dest in place of scratch.
12396 In r->Z and Z->r bswapdi splitter rename word_high, word_low
12397 to word1, word2 and rearrange logic to suit.
12398 (bswapdi2_64bit): Remove early clobber on Z->r alternative.
12399 (bswapdi2_ldbrx): Likewise. Remove '??' on r->r.
12400 (bswapdi2_32bit): Remove early clobber on Z->r alternative.
12401 Add one '?' on r->r. Modify Z->r splitter to avoid need for
12404 2015-03-14 Jakub Jelinek <jakub@redhat.com>
12406 PR tree-optimization/65369
12407 * tree-vect-stmts.c (vectorizable_load) <case dr_explicit_realign>:
12408 Set bump to vs * TYPE_SIZE_UNIT (elem_type) - 1 instead of
12409 (vs - 1) * TYPE_SIZE_UNIT (elem_type).
12411 PR tree-optimization/65418
12412 * tree-ssa-reassoc.c (extract_bit_test_mask): If there
12413 are casts in the first PLUS_EXPR operand, ensure tbias and
12414 *totallowp are in the inner type.
12416 PR rtl-optimization/65401
12417 * combine.c (rtx_equal_for_field_assignment_p): Add widen_x
12418 argument. If true, adjust_address_nv of x with big-endian
12419 correction for the mode widening to GET_MODE (y).
12420 (make_field_assignment): Don't do MEM mode widening here.
12421 Use MEM_P instead of GET_CODE == MEM.
12423 2015-03-13 Ilya Verbin <ilya.verbin@intel.com>
12425 * varpool.c (varpool_node::get_create): Don't set 'offloadable' flag for
12426 the external decls.
12428 2015-03-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12431 * config/arm/arm.c (arm_gen_constant, AND case): Use
12432 ARM_SIGN_EXTEND when constructing AND mask.
12434 2015-03-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
12436 * graph.c (print_graph_cfg): Make function names visible and append
12437 parenthesis to it. Also make groups of basic blocks belonging to the
12438 same function visible.
12440 2015-03-12 Richard Biener <rguenther@suse.de>
12442 PR middle-end/44563
12443 * tree-inline.c (gimple_expand_calls_inline): Walk BB backwards
12444 to avoid quadratic behavior with inline expansion splitting blocks.
12445 * tree-cfgcleanup.c (cleanup_tree_cfg_bb): Do not merge block
12446 with the successor if the predecessor will be merged with it.
12447 * tree-cfg.c (gimple_can_merge_blocks_p): We can't merge the
12448 entry block with its successor.
12450 2015-03-13 Richard Biener <rguenther@suse.de>
12452 PR middle-end/44563
12453 * tree-cfgcleanup.c (split_bb_on_noreturn_calls): Remove.
12454 (cleanup_tree_cfg_1): Do not call it.
12455 (execute_cleanup_cfg_post_optimizing): Fixup the CFG here.
12456 (fixup_noreturn_call): Mark the stmt as control altering.
12457 * tree-cfg.c (execute_fixup_cfg): Do not dump the function
12459 (pass_data_fixup_cfg): Produce a dump file.
12460 * tree-ssa-dom.c: Include tree-cfgcleanup.h.
12461 (need_noreturn_fixup): New global.
12462 (pass_dominator::execute): Fixup queued noreturn calls.
12463 (optimize_stmt): Queue calls that became noreturn for fixup.
12464 * tree-ssa-forwprop.c (pass_forwprop::execute): Likewise.
12465 * tree-ssa-pre.c: Include tree-cfgcleanup.h.
12466 (el_to_fixup): New global.
12467 (eliminate_dom_walker::before_dom_childre): Queue calls that
12468 became noreturn for fixup.
12469 (eliminate): Fixup queued noreturn calls.
12470 * tree-ssa-propagate.c: Include tree-cfgcleanup.h.
12471 (substitute_and_fold_dom_walker): New member stmts_to_fixup.
12472 (substitute_and_fold_dom_walker::before_dom_children): Queue
12473 alls that became noreturn for fixup.
12474 (substitute_and_fold): Fixup queued noreturn calls.
12476 2015-03-12 Jan Hubicka <hubicka@ucw.cz>
12478 * ipa-icf.c (sem_function::equals_wpa): Match CXX_CONSTRUCTOR_P
12479 and CXX_DESTURCTOR_P. For consutrctors match ODR type of class they
12480 are building; for methods check ODR type of class they belong to if
12481 they may lead to a polymorphic call.
12482 (sem_function::compare_polymorphic_p): Be bit smarter about testing
12483 when function may lead to a polymorphic call.
12484 (sem_function::compare_type_list): Remove.
12485 (sem_variable::equals): Update use of compatible_types_p.
12486 (sem_variable::parse_tree_refs): Remove.
12487 (sem_item_optimizer::filter_removed_items): Do not filter out CXX
12489 * ipa-icf-gimple.c (func_checker::compare_decl): Do polymorphic
12491 (func_checker::compatible_polymorphic_types_p): Break out from ...
12492 (unc_checker::compatible_types_p): ... here.
12493 * ipa-icf-gimple.h (func_checker::compatible_polymorphic_types_p):
12495 (unc_checker::compatible_types_p): Update.
12496 * ipa-icf.h (compare_type_list, parse_tree_refs, compare_sections):
12499 2015-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12501 PR rtl-optimization/65235
12502 * simplify-rtx.c (simplify_binary_operation_1, VEC_SELECT case):
12503 When first element of vec_concat is const_int, calculate its size
12504 using second element.
12506 2015-03-12 Richard Biener <rguenther@suse.de>
12508 PR middle-end/65270
12509 * fold-const.c (operand_equal_p): Fix ordering of resetting
12510 OEP_ADDRESS_OF and checking for it in the [TARGET_]MEM_REF case.
12512 2015-03-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
12514 * config/s390/s390.c (s390_reorg): Move code to output nops after label
12516 (s390_asm_output_function_label): Likewise.
12517 * config/s390/s390.c (s390_asm_output_function_label):
12518 Fix function label alignment with -mhtopatch.
12519 * config/s390/s390.md ("unspecv"): New values UNSPECV_NOP_2_BYTE,
12520 UNSPECV_NOP_4_BYTE and UNSPECV_NOP_6_BYTE
12521 ("nop_2_byte"): New define_insn.
12522 ("nop_4_byte"): Likewise.
12523 ("nop_6_byte"): Likewise.
12524 * doc/extend.texi (hotpatch): hotpatch attribute doc fixes.
12525 * doc/invoke.texi (-mhotpatch): -mhotpatch doc fixes.
12527 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
12530 * config/i386/i386.c (ix86_address_cost): Fix cost of a PIC
12533 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
12536 * toplev.c (process_options): Restrict Pointer Bounds Checker
12537 usage with Address Sanitizer.
12539 2015-03-12 Richard Biener <rguenther@suse.de>
12541 * tree-cfg.c (gimple_split_block): Remove loop finding stmt
12543 * omp-low.c (expand_omp_taskreg): Split block before removing
12545 (expand_omp_target): Likewise.
12546 * ubsan.c (ubsan_expand_null_ifn): Adjust stmt if we replaced it.
12547 * tree-parloops.c (create_call_for_reduction_1): Pass a proper
12548 stmt to split_block.
12550 2015-03-12 Tom de Vries <tom@codesourcery.com>
12552 PR rtl-optimization/64895
12553 * lra-lives.c (check_pseudos_live_through_calls): Use
12554 actual_call_used_reg_set instead of call_used_reg_set, if available.
12556 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
12558 * cgraph.c (cgraph_node::release_body): Free function_in_decl_state.
12559 (cgraph_node::remove): Likewise.
12560 (cgraph_node::get_untransformed_body): Likewise.
12561 * varpool.c (varpool_node::remove): Likewise.
12562 (varpool_node::get_constructor): Add sanity check.
12564 2015-03-11 Sandra Loosemore <sandra@codesourcery.com>
12566 * doc/invoke.texi (-fgnu89-inline): Remove discussion about
12568 (-fabi-compat-version): Likewise.
12569 (-ffriend-injection): Likewise.
12570 (-Wdeclaration-after-statement): Likewise.
12571 (-fomit-frame-pointer): Likewise.
12572 (-ftree-coalesce-inlined-vars): Likewise.
12573 (-fvisibility=): Likewise.
12574 * doc/extend.texi (Typeof): Likewise.
12575 (Zero Length): Likewise.
12576 (Escaped Newlines): Likewise.
12577 (Compound Literals): Likewise.
12578 (Function Attributes): Likewise.
12579 (Label Attributes): Likewise.
12580 (Type Attributes): Likewise.
12581 (Function Names): Likewise.
12582 (Other Builtins): Likewise.
12583 (Function Specific Option Pragmas): Likewise.
12584 (C++ Interface): Likewise.
12586 2015-03-11 Thomas Schwinge <thomas@codesourcery.com>
12588 * config/nvptx/nvptx.h (LIBSTDCXX): Define to "gcc".
12590 2015-03-11 Marek Polacek <polacek@redhat.com>
12592 PR tree-optimization/65388
12593 * tree-ssa-tail-merge.c (same_succ_def::equal): Fix typo in comparison.
12595 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
12598 * configure.ac [avr]: Check as for options -mrmw, --mlink-relax.
12599 * configure: Regenerate.
12600 * config.in: Regenerate.
12601 * doc/invoke.texi (AVR Options) [-mrmw]: Document it.
12602 [-mn-flash]: Document it.
12603 [__AVR_ARCH__]: Document avrtiny.
12605 * config/avr/gen-avr-mmcu-specs.c (config.h): Include it.
12606 (*asm_relax): Only define spec if HAVE_AS_AVR_MLINK_RELAX_OPTION.
12607 (*asm_rmw): Only define spec if HAVE_AS_AVR_MRMW_OPTION.
12609 2015-03-11 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
12611 * doc/invoke.texi: Add missing cpu values (z196, zEC12).
12613 2015-03-11 Michael Meissner <meissner@linux.vnet.ibm.com>
12616 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Do not
12617 allow reloads of PLUS in floating point/VSX registers.
12619 2015-03-11 Junmo Park <junmoz.park@samsung.com>
12621 * config/arm/cortex-a57.md (cortex_a57_crypto_simple): Add
12622 crypto_sha256_fast.
12623 (cortex_a57_crypto_complex): Add crypto_sha256_slow.
12625 2015-03-11 Richard Biener <rguenther@suse.de>
12627 PR tree-optimization/65310
12628 * tree-sra.c (build_ref_for_offset): Also preserve larger
12631 2015-03-11 Marat Zakirov <m.zakirov@samsung.com>
12633 * asan.c (instrument_derefs): Disable instrumentation on asan-globals=0.
12635 2015-03-10 Jakub Jelinek <jakub@redhat.com>
12638 * config/i386/i386.md (bmi2_bzhi_<mode>3): Removed define_insn,
12640 (*bmi2_bzhi_<mode>3, *bmi2_bzhi_<mode>3_1): New define_insns.
12642 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
12644 * ipa-icf.c (sem_function::equals_wpa): Move here some checks from ...
12645 (sem_function::equals_wpa): ... here.
12647 2015-03-10 Marek Polacek <polacek@redhat.com>
12648 Jakub Jelinek <jakub@redhat.com>
12651 * ubsan.c (ubsan_expand_objsize_ifn): Update GSI instead of GSI_ORIG
12652 when only removing the statement. Handle expanding UBSAN_OBJECT_SIZE
12655 2015-03-10 Jakub Jelinek <jakub@redhat.com>
12658 * config/rs6000/t-linux: For powerpc64* target set
12659 MULTILIB_OSDIRNAMES instead of MULTIARCH_DIRNAME.
12661 2015-03-10 Richard Biener <rguenther@suse.de>
12663 PR middle-end/44563
12664 * tree-inline.c (copy_cfg_body): Skip block mapped to entry/exit
12665 for redirect_all_calls.
12667 2015-03-10 Marek Polacek <polacek@redhat.com>
12669 * gdbinit.in (pcfun): Define and document.
12671 2015-03-10 Ilya Verbin <ilya.verbin@intel.com>
12673 * config/i386/intelmic-mkoffload.c: Include intelmic-offload.h instead
12674 of libgomp-plugin.h.
12675 (find_target_compiler): Support a case when the path to gcc is
12676 specified in the PATH env var, so COLLECT_GCC doesn't contain a path.
12677 (generate_host_descr_file): Use GOMP_DEVICE_INTEL_MIC from
12678 intelmic-offload.h instead of OFFLOAD_TARGET_TYPE_INTEL_MIC from
12680 (main): Use GCC_INSTALL_NAME as target_driver_name.
12681 * config/i386/t-intelmic (CFLAGS-mkoffload.o): Add GCC_INSTALL_NAME
12683 (mkoffload.o): Remove obsolete include path and defines.
12684 (mkoffload$(exeext)): Use $(LINKER) instead of $(COMPILER).
12686 2015-03-10 Richard Biener <rguenther@suse.de>
12688 PR middle-end/63155
12689 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
12690 * tree-ssa-coalesce.c: Include timevar.h.
12691 (attempt_coalesce): Handle graph being NULL.
12692 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
12693 Split out abnormal coalescing to ...
12694 (perform_abnormal_coalescing): ... this function.
12695 (coalesce_ssa_name): Perform abnormal coalescing without computing
12697 (verify_ssa_coalescing_worker): New function.
12698 (verify_ssa_coalescing): Likewise.
12700 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
12703 * config.gcc (extra_options) [avr]: Remove.
12704 (extra_gcc_objs) [avr]: Use driver-avr.o, avr-devices.o.
12705 (tm_file) [avr]: Add avr/specs.h after avr/avr.h.
12706 (tm_defines) [avr-*-rtems*]: Add WITH_RTEMS.
12708 * config/avr/avr.opt (config/avr/avr-arch.h): Remove include.
12709 (-mmcu=): Add Var and MissingArgError properties.
12711 * config/avr/genmultilib.awk: Use -mmcu= instead of -march=.
12712 * config/avr/t-multilib: Regenerate.
12713 * config/avr/specs.h: New file.
12714 * config/avr/driver-avr.c: New file.
12715 * config/avr/genopt.sh: Remove file.
12716 * config/avr/avr-tables.opt: Remove file.
12717 * config/avr/predicates.md (avr_current_arch): Rename to avr_arch.
12718 * config/avr/avr-c.c: Same.
12719 * avr-arch.h: Same.
12720 (avr_current_device): Remove proto.
12721 * config/avr/avr.h (avr_current_arch): Rename to avr_arch.
12722 (AVR_HAVE_8BIT_SP): Don't depend on avr_current_device.
12723 (EXTRA_SPEC_FUNCTIONS): Define.
12724 (avr_devicespecs_file): New specs function proto.
12725 (DRIVER_SELF_SPECS): Use device-specs-file spec function.
12726 * config/avr/avr.c (avr_current_arch): Rename to avr_arch.
12727 (avr_current_device): Remove definition and usage.
12728 (avr_set_core_architecture): New static function.
12729 (avr_option_override): Use it.
12730 * config/avr/avr-devices.c (diagnostic.h, avr-arch.h): Include them.
12731 (mcu_name): New static array.
12732 (comparator, avr_archs_str, avr_mcus_str): New static functions.
12733 (avr_inform_devices, avr_inform_core_architectures): New functions.
12734 * config/avr/gen-avr-mmcu-specs.c (avr-arch.h, specs.h): Include.
12735 (avrlibc.h) [WITH_AVRLIBC]: Include.
12736 (../rtems.h, rtems.h) [WITH_RTEMS]: Include.
12737 (print_mcu): Rewrite from scratch.
12738 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC, STARTFILE_SPEC):
12739 Forward to avr-specific specs defined in device-specs file.
12740 * config/avr/t-avr (driver-avr.o): New rule.
12741 (avr-devices.o): Depend on avr-arch.h.
12742 (avr-mcus): No more depend on avr-tables.opt.
12743 (avr-tables.opt): Remove rule.
12744 (install-device-specs): Use INSTALL_DATA, not INSTALL_PROGRAM.
12746 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
12748 * c-family/c.opt (fchkp-use-wrappers): New.
12749 * ipa-chkp.c (CHKP_WRAPPER_SYMBOL_PREFIX): New.
12750 (chkp_wrap_function): New.
12751 (chkp_build_instrumented_fndecl): Support wrapped
12753 * doc/invoke.texi (-fcheck-pointer-bounds): New.
12754 (-fchkp-check-incomplete-type): New.
12755 (-fchkp-first-field-has-own-bounds): New.
12756 (-fchkp-narrow-bounds): New.
12757 (-fchkp-narrow-to-innermost-array): New.
12758 (-fchkp-optimize): New.
12759 (-fchkp-use-fast-string-functions): New.
12760 (-fchkp-use-nochk-string-functions): New.
12761 (-fchkp-use-static-bounds): New.
12762 (-fchkp-use-static-const-bounds): New.
12763 (-fchkp-treat-zero-dynamic-size-as-infinite): New.
12764 (-fchkp-check-read): New.
12765 (-fchkp-check-write): New.
12766 (-fchkp-store-bounds): New.
12767 (-fchkp-instrument-calls): New.
12768 (-fchkp-instrument-marked-only): New.
12769 (-fchkp-use-wrappers): New.
12770 (-static-libmpx): New.
12771 (-static-libmpxwrappers): New.
12773 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
12775 * config/i386/linux-common.h (LIBMPX_WRAPPERSSPEC): New.
12776 (CHKP_SPEC): Add wrappers library.
12777 * c-family/c.opt (static-libmpxwrappers): New.
12779 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
12781 * config/i386/linux-common.h (LIBMPX_LIBS): New.
12782 (LIBMPX_SPEC): New.
12784 * gcc.c (CHKP_SPEC): New.
12785 (LINK_COMMAND_SPEC): Add CHKP_SPEC.
12786 * c-family/c.opt (static-libmpx): New.
12788 2015-03-10 Richard Biener <rguenther@suse.de>
12790 PR middle-end/44563
12791 * cgraph.h (struct cgraph_edge_hasher): Add hash overload
12793 * cgraph.c (cgraph_edge_hasher::hash): Inline htab_hash_pointer.
12794 (cgraph_update_edge_in_call_site_hash): Use cgraph_edge_hasher::hash.
12795 (cgraph_add_edge_to_call_site_hash): Likewise.
12796 (cgraph_node::get_edge): Likewise.
12797 (cgraph_edge::set_call_stmt): Likewise.
12798 (cgraph_edge::remove_caller): Likewise.
12800 2015-03-10 Chung-Ju Wu <jasonwucj@gmail.com>
12802 * config/nds32/nds32.h (callee_saved_regs_size): Rename to ...
12803 (callee_saved_gpr_regs_size): ... this.
12804 (callee_saved_regs_first_regno): Rename to ...
12805 (callee_saved_first_gpr_regno): ... this.
12806 (callee_saved_regs_last_regno) Rename to ...
12807 (callee_saved_last_gpr_regno): ... this.
12808 * config/nds32/nds32.c (nds32_compute_stack_frame): Adjust renamed
12810 (nds32_initial_elimination_offset): Likewise.
12811 (nds32_expand_prologue): Likewise.
12812 (nds32_expand_epilogue): Likewise.
12813 (nds32_expand_prologue_v3push): Likewise.
12814 (nds32_expand_epilogue_v3pop): Likewise.
12815 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
12816 Adjust renamed variables.
12817 (nds32_output_stack_pop): Likewise.
12819 2015-03-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
12821 * dominance.c (nearest_common_dominator_for_set): Fix A_Dominated_by_B
12824 2015-03-10 Jakub Jelinek <jakub@redhat.com>
12826 PR rtl-optimization/65321
12827 * cfgexpand.c (expand_debug_expr): Ensure shift amount isn't wider
12829 * var-tracking.c (use_narrower_mode): Likewise.
12831 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
12833 PR tree-optimization/65355
12834 * varasm.c (notice_global_symbol): Do not produce RTL.
12835 * symtab.c (symtab_node::can_increase_alignment_p): Check for section
12837 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Do not
12838 check for section anchors.
12840 2015-03-10 Alan Modra <amodra@gmail.com>
12843 * config.gcc (powerpc*-*-linux*): Arrange for powerpc64le-linux
12844 to be single-arch by default. Set cpu_is_64bit for powerpc64
12845 given --with-cpu=native.
12846 * config/rs6000/t-fprules: Do not set default MULTILIB vars.
12847 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Support powerpc64
12849 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Test
12850 rs6000_isa_flags rather than TARGET_64BIT.
12852 2015-03-09 Yoshinori Sato <ysato@users.sourceforge.jp>
12853 Kaz Kojima <kkojima@gcc.gnu.org>
12855 * config/sh/t-linux (MULTILIB_EXCEPTIONS): Define for m2a cases.
12857 2015-03-09 Jakub Jelinek <jakub@redhat.com>
12860 * ipa-devirt.c (add_type_duplicate): Don't use DECL_CONTEXT
12861 on a TREE_BINFO, instead use BINFO_TYPE.
12863 2015-03-09 Richard Biener <rguenther@suse.de>
12865 PR middle-end/65270
12866 * tree-core.h (enum operand_equal_flag): Add OEP_ADDRESS_OF.
12867 * fold-const.c (operand_equal_p): When recursing for ADDR_EXPRs
12868 operand set OEP_ADDRESS_OF. Clear it when recursing to non-bases
12869 of that. When comparing dereferences compare alignment.
12870 When comparing MEM_REFs or TARGET_MEM_REFs compare dependence info.
12872 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
12874 * ipa-inline-analysis.c (check_callers): Check
12875 node->can_remove_if_no_direct_calls_and_refs_p.
12876 (growth_likely_positive): Reorganize to call
12877 can_remove_if_no_direct_calls_p later.
12878 * cgraph.h (will_be_removed_from_program_if_no_direct_calls_p,
12879 will_be_removed_from_program_if_no_direct_calls_p): Add
12880 will_inline parameter.
12881 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p,
12882 cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
12883 Handle inliner case correctly.
12885 2015-03-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
12887 PR tree-optimization/63743
12888 * cfgexpand.c (reorder_operands): Also reorder if only second operand
12889 had its definition forwarded by TER.
12891 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
12894 * ipa-utils.h (types_odr_comparable): Add strict argument.
12895 * ipa-devirt.c: Fix whitespace;
12896 (odr_hasher): Remove.
12897 (odr_name_hasher, odr_vtable_hasher): New hashers.
12898 (can_be_name_hashed_p): New predicate.
12899 (hash_type_name): remove.
12900 (hash_odr_name): New.
12901 (odr_name_hasher::hash): new.
12902 (can_be_vtable_hashed_p): New.
12903 (hash_odr_vtable): New.
12904 (odr_vtable_hasher::hash): New.
12905 (types_same_for_odr): Add strict parameter.
12906 (types_odr_comparable): Likewise.
12907 (odr_name_hasher::equal): New.
12908 (odr_vtable_hasher::equal): New.
12909 (odr_name_hasher::remove): New.
12910 (odr_hash_type): Change to hash_table<odr_name_hasher>.
12911 (odr_vtable_hash_type): New.
12912 (odr_vtable_hash): New.
12913 (odr_subtypes_equivalent_p): Do strict comparsion.
12914 (add_type_duplicate): Merge type names; cleanup; avoid type
12916 (register_odr_type): Initialize vtable hash.
12917 (build_type_inheritance_graph): Likewise
12918 (get_odr_type): Reorg to use two hashes.
12919 (dump_possible_polymorphic_call_targets): Move sanity check after debug
12921 (ipa_devirt): Dump type_inheritance_graph.
12922 (types_same_for_odr): Add strict mode.
12924 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
12927 * cgraph.h (symtab_node): Add definition_alignment,
12928 can_increase_alignment_p and increase_alignment.
12929 * symtab.c (symtab_node::can_increase_alignment_p,
12930 increase_alignment_1, symtab_node::increase_alignment,
12931 symtab_node::definition_alignment): New.
12932 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Use
12933 can_increase_alignment_p.
12934 * tree-vectorizer.c (increase_alignment): Use increase_alignment.
12935 * tree-vect-stmts.c (ensure_base_align): Likewise.
12936 * varasm.c (function_section_1): Use definition_alignment.
12937 (assemble_start_function): Likewise.
12938 (emit_local): likewise.
12939 (build_constant_desc): Likewsie.
12940 (output_constant_def_contents): Likewise.
12941 (place_block_symbol): Likewise.
12942 (output_object_block): Likewise.
12944 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
12947 * tree.c (free_lang_data_in_type): Be sure to keep BINFO_VTABLE
12948 when outputting debug.
12950 2015-03-07 Marek Polacek <polacek@redhat.com>
12951 Martin Uecker <uecker@eecs.berkeley.edu>
12954 * doc/invoke.texi: Update description of -fsanitize=bounds.
12956 2015-03-06 Wilco Dijkstra <wilco.dijkstra@arm.com>
12958 * tree-ssa-phiopt.c (neg_replacement): Remove.
12959 (tree_ssa_phiopt_worker): Remove negate optimization.
12961 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
12964 * value-prof.c (gimple_ic): Pure dead eh edges when needed.
12966 2015-03-06 Richard Biener <rguenther@suse.de>
12968 PR middle-end/64928
12969 * tree-ssa-live.h (struct tree_live_info_d): Add livein_obstack
12970 and liveout_obstack members.
12971 (calculate_live_on_exit): Remove.
12972 (calculate_live_ranges): Change declaration.
12973 * tree-ssa-live.c (liveness_bitmap_obstack): Remove global var.
12974 (new_tree_live_info): Adjust.
12975 (calculate_live_ranges): Delete livein when not wanted.
12976 (calculate_live_ranges): Do not initialize liveness_bitmap_obstack.
12977 Deal with partly deleted live info.
12978 (loe_visit_block): Remove temporary bitmap by using
12979 bitmap_ior_and_compl_into.
12980 (live_worklist): Adjust accordingly.
12981 (calculate_live_on_exit): Make static.
12982 * tree-ssa-coalesce.c (coalesce_ssa_name): Tell calculate_live_ranges
12983 we do not need livein.
12985 2015-03-06 Jonathan Wakely <jwakely@redhat.com>
12987 * real.c (real_from_string): Fix typo in assertion.
12989 2015-03-06 Alex Velenko <alex.velenko@arm.com>
12991 * ChangeLog (2015-03-05): Reflect Richard Henderson as actual author of
12994 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
12996 * ipa-icf.c (sem_variable::equals_wpa): Check FINAL flags.
12998 2015-03-05 Vladimir Makarov <vmakarov@redhat.com>
13001 * lra-assigns.c (find_hard_regno_for): Rename to
13002 find_hard_regno_for_1. Add a new parameter.
13003 (find_hard_regno_for): New function using find_hard_regno_for_1.
13005 2015-03-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
13007 PR rtl-optimization/65067
13008 * expmed.c (store_bit_field, extract_bit_field): Reworked the
13009 strict volatile bitfield handling.
13011 2015-03-05 Martin Liska <mliska@suse.cz>
13014 * ipa-icf.c (sem_variable::equals): Compare variables types.
13016 2015-03-05 Richard Henderson <rth@redhat.com>
13019 * config/arm/arm.c (arm_function_in_section_p): Fix predicate to
13020 correctly check weak symbol binding.
13022 2015-03-05 Steve Ellcey <sellcey@imgtec.com>
13024 PR middle-end/65315
13025 * cfgexpand.c (expand_stack_vars): Update large_align to maximum
13028 2015-03-05 Martin Liska <mliska@suse.cz>
13030 * ipa-inline.c (inline_small_functions): Set default value to
13031 prevent warning during bootstrap.
13032 * tree.h: Add pragma guard that ignores false positives during
13035 2015-03-05 Richard Biener <rguenther@suse.de>
13037 PR tree-optimization/65310
13038 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
13039 Properly preserve alignment of the base of the access.
13041 2015-03-05 Richard Biener <rguenther@suse.de>
13044 * ipa-icf-gimple.c (func_checker::compare_memory_operand):
13045 Compare dependence info.
13047 2015-03-05 Richard Biener <rguenther@suse.de>
13049 PR middle-end/65233
13050 * ipa-polymorphic-call.c: Include tree-ssa-operands.h and
13052 (walk_ssa_copies): Revert last chage. Instead do not walk
13053 SSA names registered for SSA update.
13055 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
13058 * ipa-icf.c (sem_item::compare_cgraph_references): Compare
13059 vtable references for their containing type.
13060 (sem_function::equals_wpa): Compare TYPE_RESTRICT
13061 and type attributes.
13063 2015-03-04 Eric Botcazou <ebotcazou@adacore.com>
13065 * fold-const.c (round_up_loc): Cast divisor to signed on all paths
13066 before negating it.
13067 * stor-layout.c (finalize_record_size): Revert latest change.
13069 2015-03-04 Andreas Tobler <andreast@gcc.gnu.org>
13071 * config/rs6000/t-freebsd64: Remove 32-bit soft-float multilibs.
13073 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
13075 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p): Rewrite
13076 for correct comdat handling.
13077 (cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
13079 * cgraph.h (call_for_symbol_and_aliases): Fix formating.
13080 (used_from_object_file_p_worker): Remove.
13081 (cgraph_node::only_called_directly_or_alised): Add
13082 used_from_object_file_p.
13083 * ipa-inline-analysis.c (growth_likely_positive): Optimie.
13084 * ipa-inline-transform.c (can_remove_node_now_p_1): Use
13085 can_remove_if_no_direct_calls_and_refs_p.
13087 2015-03-04 Nick Clifton <nickc@redhat.com>
13089 * config/rl78/rl78.h (enum reg_class): Remove real registers from
13090 General register class.
13091 * config/rl78/rl78-real.md: Replace general register constraints
13092 with real+virtual register constraints.
13094 2015-03-04 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
13096 * config/s390/s390.c (s390_expand_builtin): Exlude non-htm builtins
13097 from checking for -mhtm option.
13099 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
13101 * tree-sra.c (convert_callers): Use call_for_symbol_and_aliases.
13102 (struct ipa_sra_check_caller_data): Add has_thunk field.
13103 (ipa_sra_check_caller): Check for thunk.
13104 (ipa_sra_preliminary_function_checks): Give up on function with
13106 (ipa_early_sra): Use call_for_symbol_and_aliases.
13108 2015-03-03 Kaz Kojima <kkojima@gcc.gnu.org>
13111 * config/sh/sh.md (symGOT_load): Use R0 reg for operands[2] when
13112 called for __stack_chk_guard symbol.
13114 2015-03-03 DJ Delorie <dj@redhat.com>
13116 * config/rl78/rl78-real.md (*addqi_real): Allow SADDR types for
13118 (*addhi3_real): Likewise.
13119 * config/rl78/rl78-virt.md (*inc<mode>3_virt): Additional
13120 pattern to match incrementing memory.
13121 * config/rl78/predicates.md (rl78_1_2_operand): New.
13122 * config/rl78/rl78.c (rl78_force_nonfar_3): Allow far mem-mem if
13123 it's the same and only mem.
13124 (rl78_alloc_physical_registers_op2): If there's effectively only
13125 one MEM, transcode it into HL.
13126 (rl78_far_p): Reject addresses that aren't legitimate.
13128 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
13130 * fold-const.c (round_up_loc): Cast divisor to HOST_WIDE_INT before
13133 * tree-sra.c (pa_sra_preliminary_function_checks): Fix typo in message.
13135 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
13137 Implement call0 ABI for xtensa
13138 * config/xtensa/constraints.md ("a" constraint): Include stack
13139 pointer in case of call0 ABI.
13140 ("q" constraint): Make empty in case of call0 ABI.
13141 ("D" constraint): Include stack pointer in case of call0 ABI.
13142 * config/xtensa/xtensa-protos.h (xtensa_set_return_address,
13143 xtensa_expand_epilogue, xtensa_regno_to_class): Add new function
13145 * config/xtensa/xtensa.c (xtensa_callee_save_size): New
13147 (xtensa_regno_to_class): Make it a local variable in the
13148 function xtensa_regno_to_class.
13149 (xtensa_function_epilogue, TARGET_ASM_FUNCTION_EPILOGUE): Remove
13150 macro, function prototype and implementation.
13151 (reg_nonleaf_alloc_order): Make it a local variable in the
13152 function order_regs_for_local_alloc.
13153 (xtensa_conditional_register_usage): New function.
13154 (TARGET_CONDITIONAL_REGISTER_USAGE): Define macro.
13155 (xtensa_valid_move): Allow direct moves to stack pointer
13156 register in call0 ABI.
13157 (xtensa_setup_frame_addresses): Only spill register windows in
13159 (xtensa_emit_call): Emit call(x)8 or call(x)0 in windowed and
13160 call0 ABI respectively.
13161 (xtensa_function_arg_1): Only mark a7 register for copying in
13163 (xtensa_call_save_reg): New function.
13164 (compute_frame_size): Add space for callee saved register
13165 storage to the frame size in call0 ABI.
13166 (xtensa_expand_prologue): Generate code to set up stack frame
13167 and save callee-saved registers in call0 ABI.
13168 (xtensa_expand_epilogue): New function.
13169 (xtensa_set_return_address): New function.
13170 (xtensa_return_addr): Calculate return address in call0 ABI.
13171 (xtensa_builtin_saveregs): Only mark a7 register for copying and
13172 emit copying code in windowed ABI.
13173 (order_regs_for_local_alloc): Add preferred register allocation
13174 order for non-leaf function in call0 ABI.
13175 (xtensa_static_chain): Add atatic chain passing for call0 ABI.
13176 (xtensa_asm_trampoline_template): Add trampoline generation for
13178 (xtensa_trampoline_init): Add trampoline initialization for
13180 (xtensa_conditional_register_usage, xtensa_regno_to_class): New
13182 * config/xtensa/xtensa.h (TARGET_WINDOWED_ABI): New macro.
13183 (TARGET_CPU_CPP_BUILTINS): Add built-in define for call0 ABI.
13184 (CALL_USED_REGISTERS): Modify to encode both windowed and call0
13185 ABI call-used registers.
13186 (HARD_FRAME_POINTER_REGNUM): Add frame pointer for call0 ABI.
13187 (INCOMING_REGNO, OUTGOING_REGNO): Use argument unchanged in
13189 (REG_CLASS_CONTENTS): Include all registers into the preferred
13190 reload registers set, adjust the set in the
13191 xtensa_conditional_register_usage.
13192 (xtensa_regno_to_class): Drop variable declaration.
13193 (REGNO_REG_CLASS): Redefine to use xtensa_regno_to_class
13195 (WINDOW_SIZE): Define as 8 or 0 for windowed and call0 ABI
13197 (FUNCTION_PROFILER): Add _mcount call for call0 ABI.
13198 (TRAMPOLINE_SIZE): Define trampoline size for call0 ABI.
13199 (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 in call0 ABI.
13200 (ASM_OUTPUT_POOL_PROLOGUE): Always generate literal pool
13201 location in call0 ABI.
13202 (EH_RETURN_STACKADJ_RTX): New definition, use a10 for passing
13203 stack adjustment size when handling exception.
13204 (CRT_CALL_STATIC_FUNCTION): Add definition for call0 ABI.
13205 * config/xtensa/xtensa.md (A9_REG, UNSPECV_BLOCKAGE): New
13207 ("return" pattern): Generate ret.n/ret in call0 ABI.
13208 ("epilogue" pattern): Expand epilogue.
13209 ("nonlocal_goto" pattern): Use default in call0 ABI.
13210 ("eh_return" pattern): Move implementation to eh_set_a0_windowed,
13211 emit eh_set_a0_* depending on ABI.
13212 ("eh_set_a0_windowed" pattern): Former eh_return pattern.
13213 ("eh_set_a0_call0", "blockage"): New patterns.
13215 2015-03-03 Martin Liska <mliska@suse.cz>
13218 * ipa-icf.c (sem_variable::parse): Skip all alias variables.
13220 2015-03-03 Michael Meissner <meissner@linux.vnet.ibm.com>
13223 * config/rs6000/rs6000-tables.opt: Regenerate table.
13225 2015-03-03 Renlin Li <renlin.li@arm.com>
13227 * doc/md.texi (@item ^): Change ? into ^.
13229 2015-03-03 H.J. Lu <hongjiu.lu@intel.com>
13231 * doc/tm.texi: Regenerated.
13233 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
13235 * builtins.c (expand_builtin_return_addr): Add
13236 RETURN_ADDR_IN_PREVIOUS_FRAME to 'if' condition, remove
13237 surrounding #ifdef.
13238 * config/sparc/sparc.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Change
13240 * config/xtensa/xtensa.h (RETURN_ADDR_IN_PREVIOUS_FRAME):
13242 * defaults.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 if
13244 * doc/tm.texi.in (RETURN_ADDR_IN_PREVIOUS_FRAME): Update
13247 2015-03-03 Martin Jambor <mjambor@suse.cz>
13248 Eric Botcazou <ebotcazou@adacore.com>
13250 * tree-sra.c (ipa_sra_check_caller_data): New type.
13251 (has_caller_p): Removed.
13252 (ipa_sra_check_caller): New function.
13253 (ipa_sra_preliminary_function_checks): Use it.
13255 2015-03-03 Martin Liska <mliska@suse.cz>
13257 * ipa-icf.c (sem_item_optimizer::merge_classes): Use bit or
13258 instead of if branch.
13260 2015-03-03 Martin Liska <mliska@suse.cz>
13263 * ipa-icf.c (sem_variable::equals): Fix wrong condition.
13265 2015-03-23 Jeff Law <law@redhat.com>
13267 PR tree-optimization/65241
13268 * tree-ssa-dom.c (lookup_avail_expr): Only modify the avail_expr
13269 hash table if INSERT is true.
13271 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
13274 * config.gcc (extra_gcc_objs) [avr-*-rtems*]: Remove.
13276 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
13279 * config/avr/avr.c (context.h, tree-pass.h): Include them.
13280 (avr_pass_data_recompute_notes): New static variable.
13281 (avr_pass_recompute_notes): New class.
13282 (avr_register_passes): New static function.
13283 (avr_option_override): Call it.
13285 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
13287 Fix various problems with specs file generation.
13290 * config.gcc (extra_gcc_objs) [avr]: Remove.
13291 * config/avr/driver-avr.c: Remove file.
13292 * config/avr/t-avr (driver-avr.o): Remove rule.
13293 (gen-avr-mmcu-specs): Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD and
13294 INCLUDES to build. Depend on TM_H.
13295 * config/avr/gen-avr-mmcu-specs.c: Tidy up code. Fix various
13296 build warnings. Fix non-matching types and non-existing %-codes.
13298 (*lib) [!WITH_AVRLIBC]: Don't link libdev.a.
13299 (*libgcc) [WITH_AVRLIBC]: Add "-lm".
13300 * config/avr/avrlibc.h (LIBGCC_SPEC): Remove definition.
13301 * config/avr/avr.h (DRIVER_SELF_SPECS): Fix handling of -march=.
13302 (CPP_SPEC, CC1PLUS_SPEC, ASM_SPEC, LINK_SPEC, LIB_SPEC)
13303 (LIBGCC_SPEC): Remove definitions.
13305 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
13307 * config/ia64/ia64.c (expand_vec_perm_interleave_2): Use gen_raw_REG
13308 to create a register in testing mode.
13310 2015-03-03 Martin Liska <mliska@suse.cz>
13311 Jan Hubicka <hubicka@ucw.cz>
13314 * cgraph.c (cgraph_node::has_thunk_p): New function.
13315 * cgraph.h (cgraph_node::has_thunk_p: Likewise.
13316 * ipa-icf.c (redirect_all_callers): Do not redirect thunks.
13317 (sem_function::merge): Assert is changed.
13319 2015-03-03 Martin Liska <mliska@suse.cz>
13320 Martin Jambor <mjambor@suse.cz>
13323 * ipa-icf.c (sem_item_optimizer::execute): Change function
13324 return value to boolean.
13325 (sem_item_optimizer::merge_classes): Likewise.
13326 (ipa_icf_driver): Return TODO_remove_functions in case there's
13327 a merge operation processed.
13328 * ipa-icf.h: Change function return value to boolean.
13330 2015-03-02 Michael Meissner <meissner@linux.vnet.ibm.com>
13333 * config/rs6000/rs6000-cpus.def (powerpc64le): Add new generic
13334 processor type for 64-bit little endian PowerPC.
13336 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
13337 -mdebug=reg, print TARGET_DEFAULT. Fix logic to use
13338 TARGET_DEFAULT if there is no default cpu. Fix -mdebug=reg
13339 printing built-in mask so it does not pass NULL pointers.
13341 * doc/invoke.texi (IBM RS/6000 and PowerPC options): Document
13344 2015-03-02 Steve Ellcey <sellcey@imgtec.com>
13347 * config/mips/mips.md (mov<mode>cc): Change ISA_HAS_SEL check to
13348 !ISA_HAS_FP_CONDMOVE.
13350 2015-03-02 Aldy Hernandez <aldyh@redhat.com>
13352 * config/i386/i386.md (*udivmod<mode>4_pow2): Remove
13355 2015-03-02 Ulrich Drepper <drepper@gmail.com>
13357 * doc/invoke.texi (Options for Code Generation Conventions):
13358 Fix URL of DSO paper.
13360 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
13363 * ipa-inline.c (check_callers): Looks for recursion.
13364 (inline_to_all_callers): Give up on uninlinable or recursive edges.
13365 * ipa-inline-analysis.c (inline_summary_t::duplicate): Do not update
13366 summary of inline clones.
13367 (do_estimate_growth_1): Fix recursion check.
13369 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
13372 * ipa-inline-transform.c (clone_inlined_nodes): Do not dissolve
13375 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
13376 Aldy Hernandez <aldyh@redhat.com>
13379 * ipa-devirt.c (add_type_duplicate): Remove odr_violated assert
13380 when checking TYPE_BINFO.
13382 2015-03-02 Richard Biener <rguenther@suse.de>
13385 * ipa-icf-gimple.c: Include builtins.h.
13386 (func_checker::compare_memory_operand): Compare base alignment.
13388 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
13391 * gcc/config/i386/i386.c (ix86_pass_by_reference) Bounds
13392 are never passed by reference.
13394 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
13397 * tree-chkp.c (chkp_check_lower): Don't check against
13398 zero bounds for already instrumented functions.
13399 (chkp_check_upper): Likewise.
13400 (chkp_fini): Clean pass local data to avoid wrong reusage.
13402 2015-02-28 Martin Liska <mliska@suse.cz>
13403 Jan Hubicka <hubicka@ucw.cz>
13405 * ipa-icf.c (sem_variable::equals): Improve debug output;
13406 get variable constructor.
13407 (sem_variable::parse): Do not filter out too early; give up on
13408 volatile and register vars.
13409 (sem_item_optimizer::filter_removed_items): Filter out nonreadonly
13411 * ipa-icf.h (sem_variable::init): Do not set ctor.
13412 (sem_variable::ctor): Remove.
13414 2015-03-01 Aldy Hernandez <aldyh@redhat.com>
13416 PR middle-end/65233
13417 * ipa-polymorphic-call.c (walk_ssa_copies): Handle empty PHIs.
13419 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
13421 * ipa-icf.c: Include stor-layout.h
13422 (sem_function::compare_cgraph_references): Rename to ...
13423 (sem_item::compare_cgraph_references): ... this one.
13424 (sem_variable::equals_wpa): New function
13425 (sem_variable::equals): Do not check stuff already verified by
13427 (sem_variable::equals): Reorg based on varasm.c:compare_constant.
13428 * ipa-icf.h (sem_item): Add compare_cgraph_references.
13429 (sem_function): Remove compare_cgraph_references.
13430 (sem_variable): Turns equals_wpa into non-inline.
13432 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
13434 * ipa-icf.c (sem_function::init): Fix formating; skip GIMPLE_PREDICT.
13435 (sem_item::add_expr): New function.
13436 (sem_function::hash_stmt): Handle operands of most statements.
13437 (sem_variable::get_hash): Hash the actual constructor.
13438 * ipa-icf.h (sem_item): Add add_expr.
13439 (sem_function): Update prototype of hash_stmt
13441 2015-02-28 Martin Liska <mliska@suse.cz>
13442 Jan Hubicka <hubicka@ucw.cz>
13445 * ipa-icf-gimple.c (func_checker::compare_function_decl):
13447 (func_checker::compare_variable_decl): Skip symtab vars.
13448 (func_checker::compare_cst_or_decl): Update.
13449 * ipa-icf.c (sem_function::parse): Do not consider aliases.
13450 (sem_function::compare_cgraph_references): Add ADDRESS parameter;
13451 use correct symtab predicates.
13452 (sem_function::equals_wpa): Update uses of compare_cgraph_references.
13453 (sem_variable::parse): Update comment.
13454 (sem_item_optimizer::build_graph): Consider ultimate aliases
13457 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
13459 * ipa-icf-gimple.c (func_checker::compare_operand): Fix handling
13462 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
13464 * ipa-icf.c (sem_function::merge): Fix handling of COMDAT.
13465 (sem_variable::merge) Likewise.
13467 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
13469 * ipa-inline.c (can_inline_edge_p): Match opt_for_fn on inline
13470 target; also match flag_ipa_devirt.
13472 2015-03-01 Martin Liska <mliska@suse.cz>
13473 Jan Hubicka <hubicka@ucw.cz>
13475 * ipa-icf-gimple.c (func_checker::compare_variable_decl):
13476 Validate variable alignment.
13477 * ipa-icf.c (sem_function::equals_private): Be more precise
13478 about non-common function attributes.
13479 (sem_variable::equals): Likewise.
13481 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
13484 * ipa-icf.c (sem_function::merge): Do not attempt to produce alias
13485 across COMDAT group boundary.
13487 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
13490 * ipa-icf.c (clear_decl_rtl): New function.
13491 (sem_function::merge): Clear RTL before forming alias.
13492 (sem_variable::merge): Clear RTL before forming alias.
13494 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
13497 * cgraphunit.c (cgraph_node::expand_thunk): Enable return slot opt.
13499 2015-02-28 Xingxing Pan <xxingpan@marvell.com>
13501 * config/aarch64/aarch64.md: (mov<mode>_aarch64): Change type
13504 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
13506 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): Fix
13507 a typo in the description.
13509 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
13512 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
13513 * params.h (LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
13514 * lra-constraints.c: Include "params.h".
13515 (EBB_PROBABILITY_CUTOFF): Use
13516 LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF.
13517 (lra_inheritance): Use '<' instead of '<=' for
13518 EBB_PROBABILITY_CUTOFF.
13519 * doc/invoke.texi (lra-inheritance-ebb-probability-cutoff):
13522 2015-02-27 Martin Liska <mliska@suse.cz>
13524 * ipa-icf.h (struct symbol_compare_hashmap_traits): Add missing
13525 vector length condition.
13527 2015-02-27 Sandra Loosemore <sandra@codesourcery.com>
13529 * doc/extend.texi (x86 transactional memory intrinsics):
13530 Reorganize discussion of _xbegin. Clarify that the return
13531 value is a bit mask. Expand example and move to end of section.
13533 2015-02-26 Jakub Jelinek <jakub@redhat.com>
13534 Aldy Hernandez <aldyh@redhat.com>
13536 PR rtl-optimization/65220
13537 * config/i386/i386.md (*udivmod<mode>4_pow2): New.
13539 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
13542 * lra-remat.c (update_scratch_ops): New.
13543 (do_remat): Call it.
13544 * lra.c (lra_register_new_scratch_op): New. Take code from ...
13545 (remove_scratches): ... here.
13546 * lra-int.h (lra_register_new_scratch_op): New prototype.
13548 2015-02-27 Marek Polacek <polacek@redhat.com>
13551 * doc/invoke.texi: Update to reflect that -Wformat=2 doesn't enable
13552 -Wformat-signedness anymore.
13554 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13556 * config/s390/s390.c: (s390_atomic_assign_expand_fenv): New
13558 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define macro.
13560 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13562 * config/s390/s390.c (enum s390_builtin):
13563 Add S390_BUILTIN_S390_SFPC and S390_BUILTIN_S390_EFPC.
13564 (code_for_builtin): Add CODE_FOR_s390_sfpc and CODE_FOR_s390_efpc.
13565 (s390_init_builtins): Generate new builtin functions.
13566 * config/s390/s390.md (UNSPECV_SFPC, UNSPECV_EFPC): New constants.
13567 (s390_sfpc, s390_efpc): New pattern definitions.
13569 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13571 * config/s390/s390.c: (enum s390_builtin, s390_expand_builtin):
13572 Rename S390_BUILTIN_max to S390_BUILTIN_MAX.
13573 (s390_builtin_decls): New array.
13574 (s390_init_builtins): Put builtin decls into s390_builtin_decls.
13575 (s390_builtin_decl): New function.
13576 (TARGET_BUILTIN_DECL): Define macro.
13578 2015-02-27 Richard Biener <rguenther@suse.de>
13580 PR middle-end/63175
13581 * builtins.c (get_object_alignment_2): Make sure to re-apply
13582 the ANDed mask after recursing to its operand gets us a new
13583 misalignment bit position.
13585 2015-02-26 Jan Hubicka <hubicka@ucw.cz>
13586 Martin Liska <mliska@suse.cz>
13589 * ipa-icf.c (symbol_compare_collection::symbol_compare_colleciton):
13590 Use address_matters_p.
13591 (redirect_all_callers, set_addressable): New functions.
13592 (sem_function::merge): Reorganize and fix merging issues.
13593 (sem_variable::merge): Likewise.
13594 (sem_variable::compare_sections): Remove.
13595 * common.opt (fmerge-all-constants, fmerge-constants): Remove
13597 * symtab.c (symtab_node::resolve_alias): When alias has aliases,
13599 (symtab_node::make_decl_local): Set ADDRESSABLE bit when
13601 (address_matters_1): New function.
13602 (symtab_node::address_matters_p): New function.
13603 * cgraph.c (cgraph_edge::verify_corresponds_to_fndecl): Fix
13604 check for merged flag.
13605 * cgraph.h (address_matters_p): Declare.
13606 (symtab_node::address_taken_from_non_vtable_p): Remove.
13607 (symtab_node::address_can_be_compared_p): New method.
13608 (ipa_ref::address_matters_p): Move here from ipa-ref.c; simplify.
13609 * ipa-visibility.c (symtab_node::address_taken_from_non_vtable_p):
13611 (comdat_can_be_unshared_p_1) Use address_matters_p.
13612 (update_vtable_references): Fix formating.
13613 * ipa-ref.c (ipa_ref::address_matters_p): Move inline.
13614 * cgraphunit.c (cgraph_node::create_wrapper): Drop UNINLINABLE flag.
13615 * cgraphclones.c: Preserve merged and icf_merged flags.
13617 2015-02-26 Sandra Loosemore <sandra@codesourcery.com>
13619 * doc/extend.texi (Function Attributes): Fix spelling and typos.
13620 (Label Attributes): Likewise.
13621 (Cilk Plus Builtins): Likewise.
13622 (ARC SIMD Built-in Functions): Likewise.
13623 (ARM C Language Extensions (ACLE)): Likewise.
13624 (PowerPC Built-in Functions): Likewise.
13625 (PowerPC Hardware Transactional Memory Built-in Functions):
13628 2015-02-26 Jakub Jelinek <jakub@redhat.com>
13630 PR tree-optimization/65216
13631 * tree-ssa-reassoc.c (rewrite_expr_tree): Force creation of
13632 new stmt and new SSA_NAME for lhs whenever the arguments have
13633 changed and weren't just swapped. Fix comment typo.
13635 PR tree-optimization/65215
13636 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Return false
13637 for PDP endian targets.
13638 (perform_symbolic_merge, find_bswap_or_nop_1, find_bswap_or_nop):
13639 Fix up formatting issues.
13640 (bswap_replace): Likewise. For BYTES_BIG_ENDIAN, if the final access
13641 size is smaller than the original, adjust MEM_REF offset by the
13642 difference of sizes. Use is_gimple_mem_ref_addr instead of
13643 is_gimple_min_invariant test to avoid adding address temporaries.
13645 2015-02-26 Martin Liska <mliska@suse.cz>
13646 Jan Hubicka <hubicka@ucw.cz>
13649 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection): New.
13650 (sem_item_optimizer::subdivide_classes_by_sensitive_refs): New function.
13651 (sem_item_optimizer::process_cong_reduction): Include division by
13652 sensitive references.
13653 * ipa-icf.h (struct symbol_compare_hashmap_traits): New class.
13654 * ipa-ref.c (ipa_ref::address_matters_p): New function.
13655 * ipa-ref.h (ipa_ref::address_matters_p): Likewise.
13657 2015-02-26 Georg-Johann Lay <avr@gjlay.de>
13660 * config/avr/avr-protos.h (tiny_valid_direct_memory_access_range):
13662 * config/avr/avr.c: Same.
13663 (avr_legitimate_address_p) <AVR_TINY, CONSTANT_ADDRESS_P>:
13664 Refuse any constant address not in 0..0xbf.
13665 * config/avr/avr.md (*mov<mode>, *movsf): Remove
13666 tiny_valid_direct_memory_access_range from insn conditions.
13667 (mov<mode>): Don't special-case expansion of avrtiny addresses.
13669 2015-02-26 Oleg Endo <olegendo@gcc.gnu.org>
13672 * config/sh/sh.c (sh_check_add_incdec_notes): New function.
13673 * config/sh/sh-protos.h (sh_check_add_incdec_notes): Declare it.
13674 * config/sh/predicates.md (const_logical_operand): New predicate.
13675 * config/sh/sh.md: Add new peephole2 patterns.
13677 2015-02-26 Marek Polacek <polacek@redhat.com>
13680 * ipa-inline.c (early_inliner): Recompute inline parameters.
13682 2015-02-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13685 * config/rs6000/rs6000.c (rs6000_analyze_swaps): Ensure
13686 instructions with TImode operands are included in the analysis.
13688 2015-02-26 Sebastian Pop <s.pop@samsung.com>
13690 * tree-ssa-threadupdate.c (dump_jump_thread_path): Print all edges
13691 of an EDGE_FSM_THREAD.
13693 2015-02-25 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
13695 * config/rs6000/htm.md (tcheck): Fix assembly encoding.
13697 2015-02-25 Aldy Hernandez <aldyh@redhat.com>
13700 * dwarf2out.c (dwarf2out_init): Disable -feliminate-dwarf2-dups.
13702 2015-02-26 Sebastian Pop <s.pop@samsung.com>
13704 PR tree-optimization/65048
13705 * tree-ssa-threadupdate.c (valid_jump_thread_path): New.
13706 (thread_through_all_blocks): Call valid_jump_thread_path.
13707 Remove invalid FSM jump-thread paths.
13709 2015-02-26 Jakub Jelinek <jakub@redhat.com>
13711 * passes.c (ipa_write_summaries_1): Call lto_output_init_mode_table.
13712 (ipa_write_optimization_summaries): Likewise.
13713 * tree-streamer.h: Include data-streamer.h.
13714 (streamer_mode_table): Declare extern variable.
13715 (bp_pack_machine_mode, bp_unpack_machine_mode): New inline functions.
13716 * lto-streamer-out.c (lto_output_init_mode_table,
13717 lto_write_mode_table): New functions.
13718 (produce_asm_for_decls): Call lto_write_mode_table when streaming
13720 * lto-section-in.c (lto_section_name): Add "mode_table" entry.
13721 (lto_create_simple_input_block): Add mode_table argument to the
13722 lto_input_block constructors.
13723 * ipa-prop.c (ipa_prop_read_section, read_replacements_section):
13725 * data-streamer-in.c (string_for_index): Likewise.
13726 * ipa-inline-analysis.c (inline_read_section): Likewise.
13727 * ipa-icf.c (sem_item_optimizer::read_section): Likewise.
13728 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
13729 * lto-streamer-in.c (lto_read_body_or_constructor,
13730 lto_input_toplevel_asms): Likewise.
13731 (lto_input_mode_table): New function.
13732 * tree-streamer-out.c (pack_ts_fixed_cst_value_fields,
13733 pack_ts_decl_common_value_fields, pack_ts_type_common_value_fields):
13734 Use bp_pack_machine_mode.
13735 * real.h (struct real_format): Add name field.
13736 * lto-streamer.h (enum lto_section_type): Add LTO_section_mode_table.
13737 (class lto_input_block): Add mode_table member.
13738 (lto_input_block::lto_input_block): Add mode_table_ argument,
13739 initialize mode_table.
13740 (struct lto_file_decl_data): Add mode_table field.
13741 (lto_input_mode_table, lto_output_init_mode_table): New prototypes.
13742 * tree-streamer-in.c (unpack_ts_fixed_cst_value_fields,
13743 unpack_ts_decl_common_value_fields,
13744 unpack_ts_type_common_value_fields): Call bp_unpack_machine_mode.
13745 * tree-streamer.c (streamer_mode_table): New variable.
13746 * real.c (ieee_single_format, mips_single_format,
13747 motorola_single_format, spu_single_format, ieee_double_format,
13748 mips_double_format, motorola_double_format,
13749 ieee_extended_motorola_format, ieee_extended_intel_96_format,
13750 ieee_extended_intel_128_format, ieee_extended_intel_96_round_53_format,
13751 ibm_extended_format, mips_extended_format, ieee_quad_format,
13752 mips_quad_format, vax_f_format, vax_d_format, vax_g_format,
13753 decimal_single_format, decimal_double_format, decimal_quad_format,
13754 ieee_half_format, arm_half_format, real_internal_format): Add name
13756 * config/pdp11/pdp11.c (pdp11_f_format, pdp11_d_format): Likewise.
13758 2015-02-26 Yuri Rumyantsev <ysrumyan@gmail.com>
13761 * config/i386/i386.c (ix86_sched_reorder): Skip instruction
13762 reordering for selective scheduling.
13764 2015-02-26 Terry Guo <terry.guo@arm.com>
13766 * config/arm/arm-cores.def (cortex-m7): Add flag FL_NO_VOLATILE_CE.
13767 * config/arm/arm-protos.h (FL_NO_VOLATILE_CE): New flag.
13768 (arm_arch_no_volatile_ce): Declare new global variable.
13769 * config/arm/arm.c (arm_arch_no_volatile_ce): New global variable.
13770 (arm_option_override): Assign value to arm_arch_no_volatile_ce.
13771 * config/arm/arm.h (arm_arch_no_volatile_ce): Declare it.
13772 (TARGET_NO_VOLATILE_CE): New macro.
13773 * config/arm/arm.md (arm_comparison_operator): Disabled if not allow
13774 volatile memory access in IT block
13776 2015-02-25 Kai Tietz <ktietz@redhat.com>
13778 PR tree-optimization/61917
13779 * tree-vect-loop.c (vectorizable_reduction): Handle obvious case
13780 that reduc_def_stmt is null.
13782 2015-02-25 Martin Liska <mliska@suse.cz>
13784 * ipa-icf-gimple.c (func_checker::compare_variable_decl): Compare
13785 hard register variables.
13787 2015-02-25 Kai Tietz <ktietz@redhat.com>
13790 * symtab.c (symtab::make_decl_local): Set DECL_IMPORT_P explicit to 0.
13791 (symtab::noninterposable_alias): Likewise.
13793 2015-02-25 Ilya Enkovich <ilya.enkovich@intel.com>
13796 * gcc/config/i386/i386.c (ix86_function_arg_regno_p): Support
13798 (avoid_func_arg_motion): Add dependencies for BNDSTX insns.
13800 2015-02-25 Alan Lawrence <alan.lawrence@arm.com>
13803 * config/aarch64/aarch64.md (*xor_one_cmpl<mode>3): Use FP_REGNUM_P
13804 as split condition; force split via '#' in output pattern.
13806 2015-02-25 Richard Biener <rguenther@suse.de>
13807 Kai Tietz <ktietz@redhat.com>
13809 PR tree-optimization/61917
13810 * tree-vect-loop.c (vectorizable_reduction): Allow
13811 vect_internal_def without reduction to exit graceful.
13813 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
13816 * config/avr/avr.c (avr_adjust_insn_length): Call recog_memoized
13817 only with NONDEBUG_INSN_P.
13819 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
13821 Use variadic macros with avr-log.c.
13823 * config/avr/avr-protos.h (avr_vdump): New prototype.
13824 (avr_log_set_caller_e, avr_log_set_caller_f): Remove protos.
13825 (avr_edump, avr_fdump, avr_dump): (Re)define to use avr_vdump.
13826 * config/avr/avr-log.c: Adjust comments.
13827 (avr_vdump): New function.
13828 (avr_vadump): Pass caller as 2nd argument instead of format string.
13829 (avr_log_caller, avr_log_fdump_e, avr_log_fdump_f)
13830 (avr_log_set_caller_e, avr_log_set_caller_f): Remove.
13832 2015-02-25 Jakub Jelinek <jakub@redhat.com>
13835 * target.def (target_option_stream_in): New target hook.
13836 * tree-streamer-in.c (streamer_read_tree_bitfields): Invoke
13837 targetm.target_option.post_stream_in if non-NULL.
13838 * doc/tm.texi.in: Add @hook TARGET_OPTION_POST_STREAM_IN.
13839 * doc/tm.texi: Updated.
13840 * config/i386/i386.c (ix86_function_specific_post_stream_in): New
13842 (TARGET_OPTION_POST_STREAM_IN): Redefine.
13844 2015-02-24 Jeff Law <law@redhat.com>
13847 * config/xtensa/xtensa.md (zero_cost_loop_start): Reverse numbering
13848 of operand 0 and operand 2.
13849 (zero_cost_loop_end, loop_end): Similarly.
13851 2015-02-24 Aldy Hernandez <aldyh@redhat.com>
13853 * gimple.h (gimple_build_assign): Rename CXX_MEM_STAT_DECL to
13856 2015-02-24 DJ Delorie <dj@redhat.com>
13858 * config/rl78/rl78-protos.h (rl78_split_movsi): Accept a mode as well.
13859 * config/rl78/rl78-expand.md (movsf): New, same as movsi.
13860 * config/rl78/rl78.c (rl78_split_movsi): Accept a mode, use it
13861 instead of hardcoding SImode.
13863 2015-02-24 Bernd Schmidt <bernds@codesourcery.com>
13865 * omp-low.c (create_omp_child_function): Tag entrypoint
13866 functions with a special attribute.
13868 2015-02-24 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
13871 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Drop unused variable.
13873 2015-02-24 Vladimir Makarov <vmakarov@redhat.com>
13875 PR rtl-optimization/65123
13876 * lra-remat.c (operand_to_remat): Check hard regs in insn
13879 2015-02-24 Nick Clifton <nickc@redhat.com>
13881 * config/v850/v850.h (ASM_SPEC): Pass -msoft-float/-mhard-float on
13884 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
13887 * omp-builtins.def (BUILT_IN_GOACC_DATA_START): Specify as
13888 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR, not
13889 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR.
13890 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_UPDATE): Specify as
13891 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR, not
13892 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR.
13893 (BUILT_IN_GOACC_PARALLEL): Specify as
13894 BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR, not
13895 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR.
13896 * builtin-types.def
13897 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
13898 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
13899 Remove function types.
13900 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR)
13901 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR)
13902 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
13903 New function types.
13905 2015-02-24 Georg-Johann Lay <avr@gjlay.de>
13907 * config/avr/stdfix.h [__WITH_AVRLIBC__]: Include <stdfix-avrlibc.h>.
13909 2015-02-24 Jakub Jelinek <jakub@redhat.com>
13911 PR tree-optimization/65170
13912 * wide-int.cc (wi::mul_internal): For the umul_ppmm optimization,
13913 if val[1] < 0, clear also val[2] and return 3.
13915 2015-02-24 Alan Modra <amodra@gmail.com>
13918 * config/rs6000/rs6000.c (get_memref_parts): Only return true
13919 when *base is a reg. Handle nested plus addresses. Simplify
13922 2015-02-22 Max Filippov <jcmvbkbc@gmail.com>
13924 * config/xtensa/xtensa.h (CONSTANT_ALIGNMENT, DATA_ALIGNMENT):
13925 use natural alignment when optimizing for size.
13927 2015-02-23 Kaz Kojima <kkojima@gcc.gnu.org>
13930 * config/sh/sh.md (movsicc_true+3): Remove peephole.
13931 * config/sh/sh-protos.h (replace_n_hard_rtx): Don't declare.
13932 * config/sh/sh.c (replace_n_hard_rtx): Remove.
13934 2015-02-23 Richard Sandiford <richard.sandiford@arm.com>
13937 * wide-int.cc (wi::from_mpz): Cope with unwrapped values that are
13938 too big for a wide_int. Implement missing wrapping operation.
13940 2015-02-23 Oleg Endo <olegendo@gcc.gnu.org>
13943 * config/sh/sh.md (swapbsi2, related peephole2): Use const_int -65536
13944 instead of const_int 4294901760.
13946 2015-02-23 Georg-Johann Lay <avr@gjlay.de>
13948 * config/avr/t-avr: Fix typo in comment.
13950 2015-02-21 Richard Sandiford <richard.sandiford@arm.com>
13952 * doc/rtl.texi (fma): Clarify documentation.
13954 2015-02-20 Aldy Hernandez <aldyh@redhat.com>
13957 * gimplify.c (gimplify_expr): Prefer location of TRY_FINALLY_EXPR
13958 over input_location.
13960 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
13962 * tree-streamer-in.c (unpack_ts_decl_common_value_fields,
13963 unpack_ts_type_common_value_fields): If ACCEL_COMPILER,
13964 restrict alignments to absolute_biggest_alignment.
13965 * config/i386/i386.c (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT):
13967 * doc/tm.texi.in (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT): Add.
13968 * doc/tm.texi: Regenerate.
13969 * target.def (absolute_biggest_alignment): New DEFHOOKPOD.
13971 2015-02-20 Vladimir Makarov <vmakarov@redhat.com>
13974 * ira-color.c (color_pass): Prevent splitting multi-register pseudos.
13976 2015-02-20 Richard Biener <rguenther@suse.de>
13978 PR tree-optimization/65136
13979 * tree-ssa-propagate.c: Include cfgloop.h.
13980 (replace_phi_args_in): Avoid replacing loop latch edge PHI
13981 arguments with constants.
13983 2015-02-20 Jakub Jelinek <jakub@redhat.com>
13984 Martin Liska <mliska@suse.cz>
13987 * ipa-icf.c (sem_function::merge): If DECL_COMDAT_GROUP (alias->decl),
13988 don't try to create_thunk if stdarg_p. If
13989 !sem_item::target_supports_symbol_aliases_p (), similarly, and try to
13990 redirect_callers if possible.
13991 (sem_item_optimizer::execute): Call unregister_hooks here...
13992 (ipa_icf_driver): ... instead of here.
13994 2015-02-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13996 * config/aarch64/aarch64.md (*aarch64_lshr_sisd_or_int_<mode>3):
13997 Mark operand 0 as earlyclobber in 2nd alternative.
13998 (1st define_split below *aarch64_lshr_sisd_or_int_<mode>3):
13999 Write negated shift amount into QI lowpart operand 0 and use it
14001 (2nd define_split below *aarch64_lshr_sisd_or_int_<mode>3): Likewise.
14003 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
14005 * cgraph.h (clone_function_name_1): Declare.
14006 * cgraphclones.c (clone_function_name_1): New function.
14007 (clone_function_name): Use it.
14008 * lto-partition.c: Include "stringpool.h".
14009 (must_not_rename, maybe_rewrite_identifier)
14010 (validize_symbol_for_target): New static functions.
14011 (privatize_symbol_name): Use must_not_rename.
14012 (promote_symbol): Call validize_symbol_for_target.
14013 (lto_promote_cross_file_statics): Likewise.
14014 (lto_promote_statics_nonwpa): Likewise.
14016 2015-02-20 Georg-Johann Lay <avr@gjlay.de>
14019 * config/avr/avr.md (pushhi_insn): New insn.
14020 (push<mode>1): Push virtual regs in one chunk using pushhi1_insn.
14022 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
14023 Jakub Jelinek <jakub@redhat.com>
14025 * tree-streamer.c (preload_common_nodes): Don't preload
14026 TI_VA_LIST* for offloading.
14027 * tree-stdarg.c (pass_stdarg::gate): Disable for ACCEL_COMPILER
14030 2015-02-19 John David Anglin <danlgin@gcc.gnu.org>
14032 * config/pa/pa.c (pa_emit_move_sequence): Always force
14033 (const (plus (symbol) (const_int))) to const mem. Put REG_EQUAL
14036 * config/pa/pa.c (pa_reloc_rw_mask): New function.
14037 (TARGET_ASM_RELOC_RW_MASK): Define.
14038 (pa_cannot_force_const_mem): Revert previous change.
14040 2015-02-19 Martin Jambor <mjmabor@suse.cz>
14041 Jan Hubicka <hubicka@ucw.cz>
14044 * ipa-cp.c (propagate_alignment_accross_jump_function): Fix propagation
14045 across jump functions.
14047 2015-02-19 Uros Bizjak <ubizjak@gmail.com>
14049 * config/alpha/alpha.c (alpha_in_small_data_p): Reject common symbols.
14051 2015-02-19 Sandra Loosemore <sandra@codesourcery.com>
14053 * doc/extend.texi (x86 transactional memory intrinsics): Copy-edit.
14055 2015-02-19 Richard Henderson <rth@redhat.com>
14057 PR middle-end/65074
14058 * varasm.c (default_binds_local_p_2): Don't test node->definition;
14059 test DECL_EXTERNAL independent of symtab_node.
14061 2015-02-19 Jakub Jelinek <jakub@redhat.com>
14064 * varpool.c (varpool_node::get_constructor): Return early
14065 if this->lto_file_data is NULL.
14067 2015-02-19 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
14069 * haifa-sched.c (enum rfs_decision, rfs_str): Remove RFS_DEBUG.
14070 (rank_for_schedule_debug): Update.
14071 (ready_sort): Make static. Move sorting logic to ...
14072 (ready_sort_debug, ready_sort_real): New static functions.
14073 (schedule_block): Sort both debug insns and real insns in preparation
14074 for ready list trimming. Improve debug output.
14075 * sched-int.h (ready_sort): Remove global declaration.
14077 2015-02-18 Trevor Saunders <tsaunders@mozilla.com>
14079 * ipa-icf.c (sem_function::equals_private): Adjust.
14080 (sem_function::bb_dict_test): Take a vec<int> * instead of
14082 * ipa-icf.h (bb_dict_test): Likewise.
14084 2015-02-18 Jakub Jelinek <jakub@redhat.com>
14086 PR gcov-profile/64634
14087 * tree-eh.c (frob_into_branch_around): Fix up typos
14088 in function comment.
14089 (lower_catch): Put eh_seq resulting from EH lowering of
14090 the cleanup sequence after the cleanup rather than before it.
14092 2015-02-18 Tom de Vries <tom@codesourcery.com>
14094 * common.opt (fstdarg-opt): New option.
14095 * tree-stdarg.c (pass_stdarg::gate): Use flag_stdarg_opt.
14096 * doc/invoke.texi (@item Optimization Options): Add -fstdarg-opt.
14097 (@item -fstdarg-opt): New item.
14099 2015-02-18 H.J. Lu <hongjiu.lu@intel.com>
14102 * config/ia64/predicates.md (sdata_symbolic_operand): Return false
14103 for common symbols.
14105 2015-02-18 Jakub Jelinek <jakub@redhat.com>
14107 * config/i386/t-intelmic (mkoffload.o): Remove dependency on
14109 (ALL_HOST_OBJS): Add mkoffload.o.
14110 * config/nvptx/t-nvptx (ALL_HOST_OBJS): Likewise.
14112 2015-02-18 Jan Hubicka <hubicka@ucw.cz>
14114 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix formating.
14115 (compare_virtual_tables): Be smarter about skipping typeinfos;
14116 do sane output on virtual table table mismatch.
14117 (warn_odr): Be ready for forward declarations of enums;
14118 output sane info on base mismatch and virtual table mismatch.
14119 (add_type_duplicate): Fix code choosing prevailing type; do not ICE
14120 when only one type is polymorphic.
14121 (get_odr_type): Fix hashtable corruption.
14122 (dump_odr_type): Dump mangled names.
14124 2015-02-18 Richard Biener <rguenther@suse.de>
14126 PR tree-optimization/65063
14127 * tree-predcom.c (determine_unroll_factor): Return 1 if we
14128 have replaced looparound PHIs.
14130 2015-02-18 Martin Liska <mliska@suse.cz>
14132 * lto-streamer.c (lto_streamer_init): Encapsulate
14133 streamer_check_handled_ts_structures with checking macro.
14135 2015-02-18 Jakub Jelinek <jakub@redhat.com>
14138 * cgraphclones.c (cgraph_node::create_virtual_clone): Only copy
14139 section if !implicit_section.
14140 (cgraph_node::create_version_clone_with_body): Likewise.
14141 * trans-mem.c (ipa_tm_create_version): Likewise.
14143 2015-02-18 Richard Biener <rguenther@suse.de>
14145 PR tree-optimization/62217
14146 * tree-ssa-dom.c (cprop_operand): Avoid propagating copies
14149 2015-02-18 Marek Polacek <polacek@redhat.com>
14152 * ubsan.c (OBJSZ_MAX_OFFSET): Define.
14153 (ubsan_expand_objsize_ifn): Don't emit run-time check if the offset
14154 is in range [-16K, -1]. Don't issue run-time error if
14155 (ptr > ptr + offset).
14157 2015-02-18 Thomas Schwinge <thomas@codesourcery.com>
14159 * doc/install.texi (nvptx-*-none): New section.
14160 * doc/invoke.texi (Nvidia PTX Options): Likewise.
14161 * config/nvptx/nvptx.opt: Update.
14163 * config/nvptx/mkoffload.c (parse_env_var, free_array_of_ptrs)
14164 (access_check): New functions, copied from
14165 config/i386/intelmic-mkoffload.c.
14166 (main): For non-installed testing, look in all COMPILER_PATHs for
14169 * config/nvptx/nvptx.h (GOMP_SELF_SPECS): Define macro.
14171 2015-02-18 Andrew Pinski <apinski@cavium.com>
14172 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
14174 * config/aarch64/aarch64.c (*aarch64_load_symref_appropriately):
14175 Check whether the destination of SYMBOL_SMALL_TPREL is Pmode.
14177 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
14179 * ipa-visibility.c (function_and_variable_visibility): Only
14180 check locality if node is not already local.
14181 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
14182 call_for_symbol_and_aliases instead of
14183 call_for_symbol_thunks_and_aliases.
14184 (ipa_inline): Likewise.
14185 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
14186 first walk aliases.
14187 * ipa.c (symbol_table::remove_unreachable_nodes): Use
14188 call_for_symbol_and_aliases.
14189 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
14190 (ipa_propagate_frequency_1): Use it; use opt_for_fn
14191 (ipa_propagate_frequency): Update.
14192 (ipa_profile): Add opt_for_fn gueards.
14194 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
14196 * config/sh/sh.opt (mcbranch-force-delay-slot): New option.
14197 * doc/invoke.texi (SH options): Document it.
14198 * config/sh/sh.c (sh_insn_length_adjustment): Check
14199 TARGET_CBRANCH_FORCE_DELAY_SLOT instead of sh_cpu_attr == CPU_SH2E.
14201 2015-02-17 H.J. Lu <hongjiu.lu@intel.com>
14203 * common.opt (fipa-cp-alignment): New.
14204 * ipa-cp.c (ipcp_store_alignment_results): Check
14205 flag_ipa_cp_alignment.
14206 * opts.c (default_options_table): Enable -fipa-cp-alignment for
14208 (enable_fdo_optimizations): Set x_flag_ipa_cp_alignment.
14209 * doc/invoke.texi: Document -fipa-cp-alignment.
14211 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
14214 * config/sh/sh.md (cbranch define_delay): Set annulled true branch insn
14215 to nil. Adjust comments.
14217 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
14219 * ipa-visibility.c (function_and_variable_visibility): Only
14220 check locality if node is not already local.
14221 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
14222 call_for_symbol_and_aliases instead of
14223 call_for_symbol_thunks_and_aliases.
14224 (ipa_inline): Likewise.
14225 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
14226 first walk aliases.
14227 * ipa.c (symbol_table::remove_unreachable_nodes): Use
14228 call_for_symbol_and_aliases.
14229 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
14230 (ipa_propagate_frequency_1): Use it; use opt_for_fn
14231 (ipa_propagate_frequency): Update.
14232 (ipa_profile): Add opt_for_fn guards.
14234 2015-02-17 Thomas Schwinge <thomas@codesourcery.com>
14236 * config/nvptx/mkoffload.c (parse_file): Fix logic error in
14237 skipping of "strange" tokens.
14239 2015-02-17 Jeff Law <law@redhat.com>
14241 * tree-vrp.c (identify_jump_threads): Use last_stmt. Remove
14244 2015-02-17 James Greenhalgh <james.greenhalgh@arm.com>
14246 * haifa-sched.c (recompute_todo_spec): Treat SCHED_GROUP_P
14247 as forcing a HARD_DEP between instructions, thereby
14248 disallowing rewriting to break dependencies.
14250 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
14252 * symtab.c (symtab_node::verify_base): Verify body_removed->!definiton
14253 * lto-cgraph.c (lto_output_varpool_node): Do not keep definition of
14254 variables in boundary that have no inlitalizer encoded and are
14256 * varasm.c (default_binds_local_p_2): External definitions do not
14257 count as definitions here.
14259 2015-02-16 Jeff Law <law@redhat.com>
14261 PR tree-optimization/64823
14262 * tree-vrp.c (identify_jump_threads): Handle blocks with no real
14264 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
14265 threading through blocks with PHIs, but no statements.
14266 (thread_through_normal_block): Distinguish between blocks where
14267 we did not process all the statements and blocks with no statements.
14269 2015-02-16 Jakub Jelinek <jakub@redhat.com>
14270 James Greenhalgh <james.greenhalgh@arm.com>
14273 * cgraphclones.c (cgraph_node::create_virtual_clone): Copy
14274 section if not linkonce. Fix up formatting.
14275 (cgraph_node::create_version_clone_with_body): Copy section.
14276 * trans-mem.c (ipa_tm_create_version): Likewise.
14278 2015-02-16 Richard Biener <rguenther@suse.de>
14280 PR tree-optimization/65077
14281 * tree-ssa-structalias.c (get_constraint_for_1): Handle
14282 IMAGPART_EXPR, REALPART_EXPR and BIT_FIELD_REF.
14283 (find_func_aliases): Allow float values to carry pointers again.
14285 2015-02-16 James Greenhalgh <james.greenhalgh@arm.com>
14287 * doc/install.texi (Specific): Reorder targets list to put
14288 aarch64 in alphabetical order. Add a link to aarch64*-*-*
14291 2015-02-16 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
14292 David Edelsohn <dje.gcc@gmail.com>
14295 * config/rs6000/rs6000.c (rs6000_output_symbol_ref): Append storage
14296 mapping class to external variable or function reference.
14297 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Do not append storage
14300 2015-02-16 David Eelsohn <dje.gcc@gmail.com>
14303 * config/rs6000/rs6000.c (rs6000_declare_alias): Only use
14304 ASM_WEAKEN_DECL if defined.
14306 2015-02-16 Richard Biener <rguenther@suse.de>
14309 * varasm.c (default_file_start): For LTO produced units
14310 emit <artificial> as file directive.
14312 2015-02-16 Richard Biener <rguenther@suse.de>
14314 PR tree-optimization/63593
14315 * tree-predcom.c (execute_pred_commoning_chain): Delay removing
14316 stmts and releasing SSA names until...
14317 (execute_pred_commoning): ... after processing all chains.
14319 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
14322 * ipa-comdats.c (ipa_comdats): Do not categorize thunks to
14323 external functions.
14325 2015-02-15 Sandra Loosemore <sandra@codesourcery.com>
14327 * doc/bugreport.texi: Adjust section titles throughout the file
14328 to use "Title Case".
14329 * doc/extend.texi: Likewise.
14330 * doc/gcov.texi: Likewise.
14331 * doc/implement-c.texi: Likewise.
14332 * doc/implement-cxx.texi: Likewise.
14333 * doc/invoke.texi: Likewise.
14334 * doc/objc.texi: Likewise.
14335 * doc/standards.texi: Likewise.
14336 * doc/trouble.texi: Likewise.
14338 2015-02-15 Jan Hubicka <hubicka@ucw.cz>
14340 * cgraph.h (symtab_node::has_aliases_p): Simplify.
14341 (symtab_node::call_for_symbol_and_aliases): Use has_aliases_p
14342 * tree.c (lookup_binfo_at_offset): Make static.
14343 (get_binfo_at_offset): Do not shadow offset; add explanatory
14346 2015-02-15 John David Anglin <danglin@gcc.gnu.org>
14348 * config/pa/pa.c (pa_secondary_reload): Request a secondary reload
14349 for all floading point loads and stores except those using a register
14351 * config/pa/pa.md: Add new patterns to load a lo_sum DLT operand
14354 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
14356 * ipa-inline-analysis.c (growth_data): Add uninlinable field.
14357 (do_estimate_growth_1): Record if any uninlinable edge was seen.
14358 (estimate_growth): Handle uninlinable edges correctly.
14359 (check_callers): New.
14360 (growth_likely_positive): Handle aliases correctly.
14362 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
14364 * ipa-chkp.c: Use iterate_direct_aliases.
14365 * symtab.c (resolution_used_from_other_file_p): Move inline.
14366 (symtab_node::create_reference): Fix formating.
14367 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
14368 (symtab_node::iterate_reference): Move inline.
14369 (symtab_node::iterate_referring): Move inline.
14370 (symtab_node::iterate_direct_aliases): Move inline.
14371 (symtab_node::used_from_object_file_p_worker): Inline into ...
14372 (symtab_node::used_from_object_file_p): ... this one; move inline.
14373 (symtab_node::call_for_symbol_and_aliases): Move inline;
14374 use iterate_direct_aliases.
14375 (symtab_node::call_for_symbol_and_aliases_1): New method.
14376 (cgraph_node::call_for_symbol_and_aliases): Move inline;
14377 use iterate_direct_aliases.
14378 (cgraph_node::call_for_symbol_and_aliases_1): New method.
14379 (varpool_node::call_for_node_and_aliases): Rename to ...
14380 (varpool_node::call_for_symbol_and_aliases): ... this one; Move inline;
14381 use iterate_direct_aliases.
14382 (varpool_node::call_for_symbol_and_aliases_1): New method.
14383 * ipa.c (ipa_single_use): Use iterate_direct_aliases.
14384 (ipa_discover_readonly_nonaddressable_var): Update.
14385 * ipa-devirt.c: Fix formating.
14386 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_and_refs_p):
14388 (cgraph_node::call_for_symbol_and_aliases): Move inline.
14389 (cgraph_node::call_for_symbol_and_aliases_1): New function..
14390 * cgraph.h (used_from_object_file_p_worker): Remove.
14391 (resolution_used_from_other_file_p): Move inline.
14392 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
14393 (symtab_node::iterate_reference): Move inline.
14394 (symtab_node::iterate_referring): Move inline.
14395 (symtab_node::iterate_direct_aliases): Move inline.
14396 (symtab_node::used_from_object_file_p_worker): Inline into ...
14397 (symtab_node::used_from_object_file_p): Move inline.
14398 * tree-emutls.c (ipa_lower_emutls): Update.
14399 * varpool.c (varpool_node::call_for_symbol_and_aliases_1): New method.
14400 (varpool_node::call_for_node_and_aliases): Remove.
14402 2015-02-14 Jakub Jelinek <jakub@redhat.com>
14404 PR tree-optimization/62209
14405 * tree-ssa-reassoc.c (update_range_test): If stmt is a PHI and
14406 op == range->exp, insert seq and gimplified code after labels
14407 instead of after the phi.
14409 2015-02-13 Jeff Law <law@redhat.com>
14412 Revert my change for tree-optimization/64823.
14414 2015-02-13 Jakub Jelinek <jakub@redhat.com>
14416 PR tree-optimization/65053
14417 * tree-ssa-phiopt.c (value_replacement): When moving assign before
14418 cond, either reset VR on lhs or set it to phi result VR.
14420 2015-02-13 Jeff Law <law@redhat.com>
14422 PR tree-optimization/64823
14423 * tree-vrp.c (identify_jump_threads): Handle blocks with no statements.
14424 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
14425 threading through blocks with PHIs, but no statements.
14426 (thread_through_normal_block): Distinguish between blocks where
14427 we did not process all the statements and blocks with no statements.
14429 PR rtl-optimization/47477
14430 * match.pd (convert (plus/minus (convert @0) (convert @1): New
14431 simplifier to narrow arithmetic.
14433 2015-02-13 Jan Hubicka <hubicka@ucw.cz>
14436 * ipa-prop.c (update_indirect_edges_after_inlining): Do not drop
14437 polymorphic call info when type is not known to be preserved.
14439 2015-02-13 Maritn Jambor <mjambor@suse.cz>
14442 * ipa-inline-transform.c (mark_all_inlined_calls_cdtor): New function.
14443 (inline_call): Use it.
14445 2015-02-13 Thomas Schwinge <thomas@codesourcery.com>
14447 * config/nvptx/offload.h (ACCEL_COMPILER_acc_device): Define to
14448 GOMP_DEVICE_NVIDIA_PTX.
14450 2015-02-13 Jakub Jelinek <jakub@redhat.com>
14453 * stmt.c (emit_case_nodes): Use void_type_node instead of
14454 NULL_TREE as LABEL_DECL type.
14456 2015-02-13 John David Anglin <danglin@gcc.gnu.org>
14458 * config/pa/constraints.md: Change "Q" and "T" constraints to memory
14460 * config/pa/pa.c (pa_cannot_force_const_mem): Don't allow constant
14461 symbolic references to data to be forced to constant memory on the
14464 2015-02-13 Ilya Enkovich <ilya.enkovich@intel.com>
14466 PR tree-optimization/65002
14467 * tree-cfg.c (pass_data_fixup_cfg): Don't update
14469 * tree-sra.c (some_callers_have_no_vuse_p): New.
14470 (ipa_early_sra): Reject functions whose callers
14471 assume function is read only.
14473 2015-02-13 Richard Biener <rguenther@suse.de>
14476 * dwarf2out.c (dwarf2out_finish): Use <artificial> as DW_AT_name
14477 for LTO produced CUs.
14479 2015-02-13 Bin Cheng <bin.cheng@arm.com>
14481 PR tree-optimization/64705
14482 * tree-ssa-loop-niter.h (expand_simple_operations): New parameter.
14483 * tree-ssa-loop-niter.c (expand_simple_operations): New parameter.
14484 * tree-ssa-loop-ivopts.c (extract_single_var_from_expr): New.
14485 (find_bivs, find_givs_in_stmt_scev): Pass new argument to
14486 expand_simple_operations.
14488 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
14489 Richard Henderson <rth@redhat.com>
14492 * cgraphunit.c (cgraph_node::finalize_function): Set definition
14493 before notice_global_symbol.
14494 (varpool_node::finalize_decl): Likewise.
14495 * varasm.c (default_binds_local_p_2): Rename from
14496 default_binds_local_p_1, add weak_dominate argument. Use direct
14497 returns instead of assigning to local variable. Unify varpool and
14498 cgraph paths via symtab_node. Reject undef weak variables before
14499 testing visibility. Reorder tests for simplicity.
14500 (default_binds_local_p): Use default_binds_local_p_2.
14501 (default_binds_local_p_1): Likewise.
14502 (decl_binds_to_current_def_p): Unify varpool and cgraph paths
14504 (default_elf_asm_output_external): Emit visibility when specified.
14506 2015-02-13 Alan Modra <amodra@gmail.com>
14508 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Fix typo in
14509 code setting up r11 for out-of-line fp restore.
14511 2015-02-13 Eric Botcazou <ebotcazou@adacore.com>
14513 * config/visium/visium.opt (msv-mode): Add RejectNegative and Report.
14514 (muser-mode): Likewise.
14516 2015-02-13 Alan Modra <amodra@gmail.com>
14518 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Use addsi3_carry
14519 or adddi3_carry when restoring frame_reg_rtx from r0 after restvr.
14521 2015-02-12 David Howells <dhowells@redhat.com>
14523 * tree-sra.c (dump_dereferences_table): Avoid -Wformat-security
14525 * tree-ssa-uninit.c (dump_predicates): Likewise.
14526 * opts.c (print_filtered_help): Likewise.
14528 2015-02-12 Jakub Jelinek <jakub@redhat.com>
14530 * dwarf2out.c (output_die): Use "%s", name instead of name to
14531 avoid -Wformat-security warning.
14533 * dwarf2asm.c (dw2_asm_output_vms_delta): Only define
14534 if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
14535 * dwarf2out.c (output_die): Use dw2_asm_output_vms_delta
14536 only if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
14538 2015-02-12 Jason Merrill <jason@redhat.com>
14540 * common.opt (-flifetime-dse): New.
14542 2015-02-12 Jakub Jelinek <jakub@redhat.com>
14545 * ubsan.c (ubsan_expand_objsize_ifn): Always return true.
14547 PR tree-optimization/65014
14548 * fold-const.c (fold_binary_loc): When creating {L,R}ROTATE_EXPR,
14549 use original second operand of arg0 or arg1 instead of
14550 that adjusted by STRIP_NOPS.
14552 2015-02-11 Jeff Law <law@redhat.com>
14555 * haifa-sched.c (prune_ready_list): If we have a SCHED_GROUP_P insn
14556 that needs to be queued, just queue it for a single cycle.
14558 2015-02-11 Jan Hubicka <hubicka@ucw.cz>
14560 * ipa.c (symbol_table::remove_unreachable_nodes): Avoid releasing
14561 bodies of thunks; comment on why.
14562 * symtab.c (symtab_node::get_partitioning_class): Aliases of extern
14563 symbols are extern.
14565 2015-02-11 Richard Henderson <rth@redhat.com>
14568 * tree-eh.c (mark_reachable_handlers): Mark source and destination
14569 regions of __builtin_eh_copy_values.
14571 2015-02-11 Jakub Jelinek <jakub@redhat.com>
14573 PR middle-end/65003
14574 * varasm.c (place_block_symbol): Assert that DECL_RTL of the
14575 ultimate alias is MEM with SYMBOL_REF satisfying
14576 SYMBOL_REF_HAS_BLOCK_INFO_P as its operand. Don't pass the MEM
14577 to place_block_symbol, but instead pass the SYMBOL_REF operand of it.
14579 2015-02-11 Thomas Schwinge <thomas@codesourcery.com>
14581 * config/nvptx/mkoffload.c: Include "diagnostic.h" instead of
14582 "diagnostic-core.h".
14583 (main): Initialize progname, and call diagnostic_initialize.
14585 * config/nvptx/mkoffload.c (process): Refer to __OFFLOAD_TABLE__
14586 instead of __OPENMP_TARGET__.
14588 * config/nvptx/mkoffload.c: Include "gomp-constants.h".
14589 (process): Use its GOMP_DEVICE_NVIDIA_PTX instead of (wrongly)
14590 hard-coding PTX_ID.
14592 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
14594 * doc/sourcebuild.texi (pie_enabled): Document.
14596 2015-02-11 Martin Liska <mliska@suse.cz>
14599 * cgraphunit.c (cgraph_node::expand_thunk): Do not create
14600 a return value for call to a function that is noreturn.
14602 2015-02-11 Richard Biener <rguenther@suse.de>
14605 * dwarf2out.c (gen_producer_string): Drop -fltrans-output-list
14608 2015-02-11 Andrew Pinski <apinski@cavium.com>
14611 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
14612 Change the first argument type to size_type_node and add another
14614 (aarch64_simd_expand_builtin): Handle the new argument to
14615 AARCH64_SIMD_BUILTIN_LANE_CHECK and don't ICE but rather
14616 print an out when the first two arguments are not
14617 nonzero integer constants.
14618 * config/aarch64/arm_neon.h (__AARCH64_LANE_CHECK):
14619 Pass the sizeof directly to __builtin_aarch64_im_lane_boundsi.
14621 2015-02-11 Jakub Jelinek <jakub@redhat.com>
14624 * config/i386/i386.c (ix86_reset_to_default_globals): Removed.
14625 (ix86_reset_previous_fndecl): Restore it here, unconditionally.
14626 (ix86_set_current_function): Rewritten.
14627 (ix86_add_new_builtins): Temporarily clear current_target_pragma
14628 when creating builtin fndecls.
14630 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
14633 * ipa-visibility.c (cgraph_node::non_local_p): Turn into static
14635 * symtab.c (symtab_node::verify_base): Remove check that non-definitions
14636 have no comdat group.
14637 * lto-cgraph.c (lto_output_node): Always output thunk and alias info.
14638 (lto_output_varpool_node): Always output alias info.
14639 (output_refs): Output refs of boundary aliases, too.
14640 (compute_ltrans_boundary): Add alias and thunk target into boundaries.
14641 (output_symtab): Output call eges in thunks in boundary.
14642 (get_alias_symbol): Remove.
14643 (input_node, input_varpool_node): Do not special case weakrefs.
14644 * ipa.c (symbol_table::remove_unreachable_nodes): Do not remove
14645 alias and thunks targets in the boundary; do not take removed symbols
14646 from their comdat groups.
14647 * cgraph.c (cgraph_node::local_info): Look through aliases and thunks.
14648 (cgraph_node::global_info): Remove.
14649 (cgraph_node::rtl_info): Look through aliases and thunks.
14650 * cgrpah.h (global_info): Remove.
14651 (non_local_p): Remove.
14653 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
14654 Sandra Loosemore <sandra@codesourcery.com>
14656 * doc/invoke.texi (x86 Options [-masm=dialect]): Add cross-references
14657 to inline asm. List dialects in proper order.
14659 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
14660 Sandra Loosemore <sandra@codesourcery.com>
14662 * doc/extend.texi (Loop-Specific Pragmas): Fix grammar error.
14664 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
14666 * doc/extend.texi (Symbol-Renaming Pragmas): Restore (slightly
14667 modified) reference to Solaris.
14669 2015-02-10 Sandra Loosemore <sandra@codesourcery.com>
14671 * doc/extend.texi (Extended Asm): Fix typos.
14673 2015-02-10 Jakub Jelinek <jakub@redhat.com>
14676 * ubsan.c (ubsan_expand_vptr_ifn): Always return true.
14678 2015-02-10 Oleg Endo <olegendo@gcc.gnu.org>
14681 * config/sh/sh-protos.h (TARGET_ATOMIC_ANY, TARGET_ATOMIC_STRICT,
14682 TARGET_ATOMIC_SOFT_GUSA, TARGET_ATOMIC_HARD_LLCS,
14683 TARGET_ATOMIC_SOFT_TCB, TARGET_ATOMIC_SOFT_IMASK): Add parentheses.
14684 * config/sh/constraints.md (Ara, Add): New constraints.
14685 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1): New
14687 (atomic_compare_and_swap<mode>, atomic_exchange<mode>): Use
14688 atomic_mem_operand_0. Don't use force_reg on the memory address.
14689 (atomic_compare_and_swapsi_hard): Use atomic_mem_operand_0 predicate and
14690 Sra constraint. Convert to insn_and_split. Add workaround for
14692 (atomic_compare_and_swap<mode>_hard): Copy to
14693 atomic_compare_and_swap<mode>_hard_1. Convert to insn_and_split.
14694 Use atomic_mem_operand_0 predicate.
14695 (atomic_compare_and_swap<mode>_soft_gusa,
14696 atomic_exchange<mode>_soft_gusa): Use atomic_mem_operand_0 predicate and
14697 AraAdd constraints.
14698 (atomic_compare_and_swap<mode>_soft_tcb,
14699 atomic_compare_and_swap<mode>_soft_imask,
14700 atomic_exchange<mode>_soft_tcb, atomic_exchange<mode>_soft_imask): Use
14701 atomic_mem_operand_0 predicate and SraSdd constraints.
14702 (atomic_exchangesi_hard) Use atomic_mem_operand_0 predicate and Sra
14704 (atomic_exchange<mode>_hard): Copy to atomic_exchange<mode>_hard_1.
14705 Convert to insn_and_split. Use atomic_mem_operand_0 predicate.
14706 (atomic_fetch_<fetchop_name><mode>, atomic_fetch_nand<mode>,
14707 atomic_<fetchop_name>_fetch<mode>): Use atomic_mem_operand_1. Don't use
14708 force_reg on the memory address.
14709 (atomic_fetch_<fetchop_name>si_hard, atomic_fetch_notsi_hard,
14710 atomic_fetch_nandsi_hard, atomic_<fetchop_name>_fetchsi_hard,
14711 atomic_not_fetchsi_hard, atomic_nand_fetchsi_hard): Use
14712 atomic_mem_operand_1 predicate and Sra constraint.
14713 (atomic_fetch_<fetchop_name><mode>_hard): Copy to
14714 atomic_fetch_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
14715 Use atomic_mem_operand_1 predicate.
14716 (atomic_<fetchop_name><mode>_hard): Copy to
14717 atomic_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
14718 Use atomic_mem_operand_1 predicate.
14719 (atomic_fetch_nand<mode>_hard): Copy to atomic_fetch_nand<mode>_hard_1.
14720 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
14721 (atomic_nand<mode>_hard): Copy to atomic_nand<mode>_hard_1. Convert to
14722 insn_and_split. Use atomic_mem_operand_1 predicate.
14723 (atomic_<fetchop_name>_fetch<mode>_hard): Copy to
14724 atomic_<fetchop_name>_fetch<mode>_hard_1. Convert to insn_and_split.
14725 Use atomic_mem_operand_1 predicate.
14726 (atomic_nand_fetch<mode>_hard): Copy to atomic_nand_fetch<mode>_hard_1.
14727 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
14728 (atomic_fetch_not<mode>_hard, atomic_not_fetch<mode>_hard): Replace mems
14729 in generated insn with original mem operand before emitting the insn.
14730 (atomic_fetch_<fetchop_name><mode>_soft_gusa,
14731 atomic_fetch_not<mode>_soft_gusa, atomic_fetch_nand<mode>_soft_gusa,
14732 atomic_<fetchop_name>_fetch<mode>_soft_gusa,
14733 atomic_not_fetch<mode>_soft_gusa, atomic_nand_fetch<mode>_soft_gusa):
14734 Use atomic_mem_operand_1 predicate and AraAdd constraints.
14735 (atomic_fetch_<fetchop_name><mode>_soft_tcb,
14736 atomic_<fetchop_name><mode>_soft_tcb, atomic_fetch_not<mode>_soft_tcb,
14737 atomic_not<mode>_soft_tcb, atomic_fetch_<fetchop_name><mode>_soft_imask,
14738 atomic_fetch_not<mode>_soft_imask, atomic_fetch_nand<mode>_soft_tcb,
14739 atomic_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask,
14740 atomic_<fetchop_name>_fetch<mode>_soft_tcb,
14741 atomic_not_fetch<mode>_soft_tcb,
14742 atomic_<fetchop_name>_fetch<mode>_soft_imask,
14743 atomic_not_fetch<mode>_soft_imask, atomic_nand_fetch<mode>,
14744 atomic_nand_fetch<mode>_soft_tcb, atomic_nand_fetch<mode>_soft_imask):
14745 Use atomic_mem_operand_1 predicate and SraSdd constraints.
14747 2015-02-10 Uros Bizjak <ubizjak@gmail.com>
14749 * config/alpha/alpha.md (reload_out<mode>_aligned): Make operands 2
14750 and 3 earlyclobber operands.
14752 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
14754 * common.opt (fstack-reuse): Mark as optimization.
14756 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
14759 * cgraphunit.c (cgraph_node::expand_thunk): Look for stdarg thunks.
14761 2015-02-10 Trevor Saunders <tsaunders@mozilla.com>
14763 PR tree-optimization/64326
14764 * cfghooks.c (make_forwarder_block): Cap frequency of created block.
14766 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
14768 PR gcov-profile/61889
14769 * gcov-tool.c: Remove wrong #if !defined(_WIN32)
14771 2015-02-10 Richard Biener <rguenther@suse.de>
14773 PR tree-optimization/64995
14774 * tree-ssa-sccvn.c (set_ssa_val_to): Assert that the
14775 value we use is final.
14776 (visit_reference_op_store): Always valueize op.
14777 (visit_use): Properly valueize vuses.
14779 2015-02-10 Richard Biener <rguenther@suse.de>
14781 PR tree-optimization/64909
14782 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Properly
14783 pass a scalar-stmt count estimate to the cost model.
14784 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost): Likewise.
14786 2015-02-10 Alexander Monakov <amonakov@ispras.ru>
14788 * doc/invoke.texi (-fvar-tracking-assignments): Clarify that VTA is
14789 enabled by default together with var-tracking.
14791 2015-02-10 Nick Clifton <nickc@redhat.com>
14793 * config/rl78/rl78.c: Remove DIV attribute code accidentally
14794 included in previous rl78 commit.
14796 2015-02-10 Richard Biener <rguenther@suse.de>
14798 * tree-streamer.h (streamer_read_tree_bitfields): Adjust.
14799 * tree-streamer-in.c (streamer_read_tree_bitfields): Do not
14800 return the bitpack.
14802 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
14804 PR gcov-profile/61889
14805 * config.in: regenerate.
14806 * configure.in: Likewise.
14807 * configure.ac: Check for ftw.h.
14808 * gcov-tool.c: Check for ftw.h before using nftw.
14810 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
14813 * ipa-visibility.c (update_visibility_by_resolution_info): Only
14814 assert when not in lto mode.
14816 2015-02-09 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
14818 * ira-color.c (setup_left_conflict_sizes_p): Simplify
14819 initialization/assignment of conflict_size.
14821 2015-02-09 Jan Hubicka <hubicka@ucw.cz>
14824 * ipa-cp.c (gather_caller_stats): Skip thunks.
14825 (propagate_constants_topo): Skip aliases.
14827 2015-02-09 Kaz Kojima <kkojima@gcc.gnu.org>
14830 * config/sh/sh.c (sh_option_override): Don't change
14831 -freorder-blocks-and-partition to -freorder-blocks even when
14832 unwinding is enabled.
14833 (sh_can_follow_jump): Return false if the followee jump is
14834 a crossing jump when -freorder-blocks-and-partition is specified.
14835 * config/sh/sh.md (*jump_compact_crossing): New insn.
14837 2015-02-09 Joern Rennecke <joern.rennecke@embecosm.com>
14838 Kaz Kojima <kkojima@gcc.gnu.org>
14841 * config/sh/sh-protos.h (sh_can_redirect_branch): Don't declare.
14842 * config/sh/sh.c (TARGET_CAN_FOLLOW_JUMP): Redefine.
14843 (sh_can_redirect_branch): Rename to ...
14844 (sh_can_follow_jump): ... this. Constify argument types.
14845 * config/sh/sh.h (MD_CAN_REDIRECT_BRANCH): Don't define.
14846 * doc/tm.texi.in (MD_CAN_REDIRECT_BRANCH): Remove documentation.
14847 * reorg.c (steal_delay_list_from_target): Use targetm.can_follow_jump.
14848 * doc/tm.texi: Regenerate.
14850 2015-02-09 Jakub Jelinek <jakub@redhat.com>
14853 * builtins.c (expand_builtin): Call targetm.expand_builtin
14854 for BUILT_IN_MD builtins regardless of asan_intercepted_p.
14856 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
14859 * tree-emutls.c (ipa_lower_emutls): Avoid duplicates in TLS_VARS.
14861 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
14864 * ipa-icf.c (set_local): New function.
14865 (sem_function::merge): Use it.
14867 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
14869 * ipa-devirt.c (odr_types_equivalent_p): Fix formating.
14870 (add_type_duplicate): Fix comparison of BINFOs.
14872 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
14874 * ipa-polymorphic-call.c (ipa_polymorphic_call_context): Avoid ICE
14875 on getting VOID pointer.
14877 2015-02-09 Jakub Jelinek <jakub@redhat.com>
14880 * tree-stdarg.c (pass_stdarg::execute): Scan phi node args for
14883 2015-02-09 Richard Biener <rguenther@suse.de>
14885 * genmatch.c (replace_id): Copy expr_type.
14887 2015-02-09 Richard Biener <rguenther@suse.de>
14889 * tree-streamer.h (streamer_pack_tree_bitfields): Remove.
14890 (streamer_write_tree_bitfields): Declare.
14891 * tree-streamer-in.c (unpack_ts_base_value_fields): Inline,
14892 properly unpack padding.
14893 (unpack_value_fields): Inline ...
14894 (streamer_read_tree_bitfields): ... here.
14895 * tree-streamer-out.c (pack_ts_base_value_fields): Inline
14896 and properly add padding bits.
14897 (streamer_pack_tree_bitfields): Fold into ...
14898 (streamer_write_tree_bitfields): ... this new function,
14899 exposing the bitpack object.
14900 * lto-streamer-out.c (lto_write_tree_1): Call
14901 streamer_write_tree_bitfields.
14903 2015-02-09 Richard Biener <rguenther@suse.de>
14905 PR tree-optimization/54000
14906 * tree-ssa-looo-ivopts.c: Include tree-vectorizer.h.
14907 (struct ivopts_data): Add loop_loc member.
14908 (tree_ssa_iv_optimize_loop): Dump loop location.
14909 (create_new_ivs): Likewise, also dump number of IVs generated.
14911 2015-02-09 Martin Liska <mliska@suse.cz>
14913 * ipa-icf.c (sem_item_optimizer::register_hooks): Register hooks
14914 just if not yet registered.
14915 (ipa_icf_generate_summary): Register callgraph hooks.
14917 2015-02-08 Andrew Pinski <apinski@cavium.com>
14919 * config/aarch64/aarch64.c (gty_dummy): Delete.
14921 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
14924 * ipa-visibility.c (cgraph_node::non_local_p): Accept aliases.
14925 (cgraph_node::local_p): Remove thunk related FIXME.
14927 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
14930 * i386.c (ix86_function_regparm): Look through aliases to see if callee
14931 is local and optimized.
14932 (ix86_function_sseregparm): Likewise; also use target's SSE math
14933 settings; error out instead of silently generating wrong code
14935 (init_cumulative_args): Look through aliases.
14937 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
14940 * ipa-split.c (execute_split_functions): Split if function has aliases.
14942 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
14945 * cgraphunit.c (cgraph_node::analyze): Be sure target of thunk is
14946 aliases before trying to expand it.
14947 (cgraph_node::expand_thunk): Fix formating.
14949 2015-02-07 Sandra Loosemore <sandra@codesourcery.com>
14951 * doc/extend.texi (Function Attributes [naked]): Copy-edit.
14952 (Using Assembly Language with C): Expand introduction.
14953 (Basic Asm): Copy-edit. Add more information about uses of
14955 (Extended Asm): Copy-edit. Document new escape syntax and
14957 (Global Reg Vars): Copy-edit.
14958 (Local Reg Vars): Likewise.
14960 2015-02-06 David Edelsohn <dje.gcc@gmail.com>
14964 * xcoffout.h (DBX_CONTIN_LENGTH): Define as 16384.
14965 (DBX_CONTIN_CHAR): Define.
14967 2015-02-06 Sebastian Pop <s.pop@samsung.com>
14968 Brian Rzycki <b.rzycki@samsung.com>
14970 PR tree-optimization/64878
14971 * tree-ssa-threadedge.c: Include tree-ssa-loop.h.
14972 (fsm_find_control_statement_thread_paths): Add parameter seen_loop_phi.
14973 Stop recursion at loop phi nodes after having visited a loop phi node.
14975 2015-02-06 Jakub Jelinek <jakub@redhat.com>
14977 * toplev.c (process_options): Change flag_ipa_ra before creating
14978 optimization_{default,current}_node.
14981 * cgraphunit.c (cgraph_node::expand_thunk): If
14982 restype is not is_gimple_reg_type nor the thunk_fndecl
14983 returns aggregate_value_p, set restmp to a temporary variable
14984 instead of resdecl.
14986 2015-02-06 Vladimir Makarov <vmakarov@redhat.com>
14988 * lra.c (lra_emit_add): Fix a typo in using disp instead of base.
14990 2015-02-06 Michael Meissner <meissner@linux.vnet.ibm.com>
14993 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Do not
14994 add a general secondary reload handler for SDmode, unless we have
14995 both read/write support for SDmode.
14997 2015-02-06 Jakub Jelinek <jakub@redhat.com>
14999 PR middle-end/64937
15000 * dwarf2out.c (set_block_abstract_flags, set_decl_abstract_flags):
15001 Replace setting argument with abstract_vec, always set BLOCK_ABSTRACT
15002 or DECL_ABSTRACT_P flags to 1 rather than to setting, and if it wasn't
15003 1 before, push it to abstract_vec.
15004 (dwarf2out_abstract_function): Adjust caller. Don't call
15005 set_decl_abstract_flags second time, instead clear BLOCK_ABSTRACT or
15006 DECL_ABSTRACT_P flags for all abstract_vec elts.
15008 2015-02-06 Renlin Li <renlin.li@arm.com>
15010 * tree-ssa-forwprop.c (execute): Keep location info while rewrite
15012 * tree-ssa.c (execute_update_addresses_taken): Likewise.
15014 2015-02-06 Jeff Law <law@redhat.com>
15017 * config/h8300/h8300.c (push): New argument "in_prologue".
15018 Pass "in_prologue" along to "F".
15019 (h8300_push_pop): Corresponding changes.
15020 (h8300_expand_prologue): Likewise.
15021 (h8300_swap_into_er6): Likewise. Do not set RTX_FRAME_RELATED_P.
15023 2015-02-06 Jakub Jelinek <jakub@redhat.com>
15025 PR rtl-optimization/64957
15027 * simplify-rtx.c (simplify_binary_operation_1): Use ~cval for
15028 IOR rather than for AND.
15030 2015-02-06 Eric Botcazou <ebotcazou@adacore.com>
15033 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Use the mininum of costs
15034 of shift-add and (add + shift) operations. Rename local variable.
15036 2015-02-05 Jeff Law <law@redhat.com>
15039 * config/h8300/constraints.md (U): Correctly dectect
15040 "eightbit_data" memory addresses.
15041 * config/h8300/h8300.c (eightbit_constant_address_p): Also
15042 handle (const (plus (symbol_ref (x)))) where x is declared
15043 as an 8-bit data memory address.
15044 * config/h8300/h8300.md (call, call_value): Correctly detect
15045 "funcvec" functions.
15048 * config/h8300/h8300.c (get_shift_alg): Fix ASHIFTRT by
15049 24 to 28 bits for the H8/300.
15051 2015-02-06 Alan Modra <amodra@gmail.com>
15054 * config/rs6000/rs6000.c (chain_already_loaded): New function.
15055 (rs6000_call_aix): Use it.
15057 2015-02-05 Jan Hubicka <hubicka@ucw.cz>
15059 * ipa-cp.c (ipa_value_from_jfunc, ipa_context_from_jfunc): Add bounds
15062 2015-02-05 Joern Rennecke <joern.rennecke@embecosm.com>
15064 * config/h8300/constraints.md ("U" constraint): Use strict
15065 variant of REG_OK_FOR_BASE_P after reload has started.
15067 2015-02-04 Mantas Mikaitis <mantas.mikaitis@arm.com>
15069 * config/arm/arm.h (TARGET_NEON_FP): Removed conditional definition,
15070 define to zero if !TARGET_NEON.
15071 (TARGET_ARM_FP): Added !TARGET_SOFT_FLOAT into conditional definition.
15073 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
15074 Trevor Saunders <tsaunders@mozilla.com>
15077 * tree-emultls.c (new_emutls_decl): Resolve alias after creating it.
15079 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
15082 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering issue
15083 when removing varpool nodes.
15085 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
15088 * varpool.c (varpool_node::remove): Fix order of variables.
15090 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
15093 * ipa-inline.c (inline_small_functions): Fix ordering issue between
15094 speculation resolution and key updates.
15096 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
15098 * ipa-prop.c (update_indirect_edges_after_inlining): By more careful
15099 about not letting any speculative edges unupdated.
15101 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
15104 * gcov-io.c (gcov_var): Export.
15106 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
15108 PR middle-end/64922
15109 * ipa-prop.c (update_indirect_edges_after_inlining): Correctly update
15110 edges that become speculative.
15112 2015-02-04 Jakub Jelinek <jakub@redhat.com>
15114 * dwarf2out.c (is_fortran): Also return true for DW_LANG_Fortran03
15115 or DW_LANG_Fortran08.
15116 (lower_bound_default): Return 1 for DW_LANG_Fortran03 or
15118 (gen_compile_unit_die): Handle "GNU Fortran2003" and
15119 "GNU Fortran2008" language strings.
15120 * dbxout.c (get_lang_number): Use lang_GNU_Fortran.
15121 * langhooks.h (lang_GNU_Fortran): New prototype.
15122 * langhooks.c (lang_GNU_Fortran): New function.
15123 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Use
15126 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
15128 * config/sparc/sparc.c (RTX_OK_FOR_OFFSET_P): Fix off-by-one error.
15129 (RTX_OK_FOR_OLO10_P): Likewise.
15131 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
15133 * tree-ssa-loop-ivopts.c (get_address_cost): Use right mode for offset.
15135 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
15137 PR middle-end/64922
15138 * gimple.c: Include gimple-ssa.h.
15139 (maybe_remove_unused_call_args): New function.
15140 * gimple.h (maybe_remove_unused_call_args): Declare.
15141 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Use it.
15142 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
15143 * gimple-fold.c (gimple_fold_call): Likewise.
15145 2015-02-04 H.J. Lu <hongjiu.lu@intel.com>
15147 PR rtl-optimization/64905
15148 * lra-eliminations.c (setup_can_eliminate): Clear hard frame
15149 pointer alignment if it isn't needed.
15151 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
15153 * config/aarch64/aarch64-cores.def: Add cortex-a72 and
15154 cortex-a72.cortex-a53.
15155 * config/aarch64/aarch64-tune.md: Regenerate.
15156 * doc/invoke.texi (AArch64 Options/-mtune): Add "cortex-a72".
15158 2015-02-04 Nick Clifton <nickc@redhat.com>
15160 * config/rl78/rl78.c (rl78_note_reg_set): Note the use of REGs
15163 2015-02-04 Jakub Jelinek <jakub@redhat.com>
15165 * builtins.def (DEF_BUILTIN_CHKP): Define if not defined.
15166 (DEF_LIB_BUILTIN_CHKP, DEF_EXT_LIB_BUILTIN_CHKP): Redefine.
15167 (DEF_CHKP_BUILTIN): Define using DEF_BUILTIN_CHKP instead
15169 (BUILT_IN_MEMCPY, BUILT_IN_MEMMOVE, BUILT_IN_MEMSET, BUILT_IN_STRCAT,
15170 BUILT_IN_STRCHR, BUILT_IN_STRCPY, BUILT_IN_STRLEN): Use
15171 DEF_LIB_BUILTIN_CHKP macro instead of DEF_LIB_BUILTIN.
15172 (BUILT_IN_MEMCPY_CHK, BUILT_IN_MEMMOVE_CHK, BUILT_IN_MEMPCPY_CHK,
15173 BUILT_IN_MEMPCPY, BUILT_IN_MEMSET_CHK, BUILT_IN_STPCPY_CHK,
15174 BUILT_IN_STPCPY, BUILT_IN_STRCAT_CHK, BUILT_IN_STRCPY_CHK): Use
15175 DEF_EXT_LIB_BUILTIN_CHKP macro instead of DEF_EXT_LIB_BUILTIN.
15176 * tree-core.h (enum built_in_function): In between
15177 BEGIN_CHKP_BUILTINS and END_CHKP_BUILTINS only define enum values
15178 for builtins that use DEF_BUILTIN_CHKP macro.
15180 2015-02-04 Alexandre Oliva <aoliva@redhat.com>
15183 * cfgexpand.c (expand_debug_expr): Compute unsignedp from
15184 operands for tcc_comparison exprs. Fix typos.
15187 * simplify-rtx.c (simplify_binary_operation_1): Simplify one
15188 of two XORs that have an intervening AND or IOR.
15191 * simplify-rtx.c (simplify_binary_operation_1): Rewrite
15192 simplification of XOR of AND to not allocate new rtx before
15193 committing to a simplification.
15195 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15197 * config/aarch64/aarch64-ldpstp.md: Use std::swap instead of
15198 manual swaps in all peepholes.
15200 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15202 * config/aarch64/aarch64.c (aarch64_evpc_ext): Use std::swap instead
15203 of manual swapping implementation.
15204 (aarch64_expand_vec_perm_const_1): Likewise.
15206 2015-02-04 James Greenhalgh <james.greenhalgh@arm.com>
15208 * config/aarch64/aarch64.c (NAMED_PARAM): Delete it.
15209 (generic_addrcost_table): Remove NAMED_PARAM.
15210 (cortexa57_addrcost_table): Likewise.
15211 (xgene1_addrcost_table): Likewise.
15212 (generic_regmove_table): Likewise.
15213 (cortexa53_regmove_table): Likewise.
15214 (xgene1_regmove_table): Likewise.
15215 (generic_vector_table): Likewise.
15216 (cortexa57_vector_table): Likewise.
15217 (xgene1_vector_table): Likewise.
15218 (generic_tunings): Likewise.
15219 (cortexa53_tunings): Likewise.
15220 (cortexa57_tunings): Likewise.
15221 (xgene1_tunings): Likewise.
15223 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
15225 * config/arm/arm-cores.def: Add cortex-a72 and
15226 cortex-a72.cortex-a53.
15227 * config/arm/bpabi.h (BE8_LINK_SPEC): Likewise.
15228 * config/arm/t-aprofile (MULTILIB_MATCHES): Likewise.
15229 * config/arm/arm-tune.md: Regenerate.
15230 * config/arm/arm-tables.opt: Add entries for "cortex-a72" and
15231 "cortex-a72.cortex-a53".
15232 * doc/invoke.texi (ARM Options/-mtune): Likewise.
15234 2015-02-04 Nick Clifton <nickc@redhat.com>
15237 * config/fr30/predicates.md (di_operand): Add SUBREG to the list
15239 (nonimmediate_di_operand): Likewise.
15241 * config/msp430/msp430.c (msp430_use_f5_series_hwmult): Add more
15242 prefixes of known F5 using MSP430 MCUs.
15244 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15246 * config/aarch64/aarch64-simd-builtins.def (sqrt): Use BUILTIN_VDQF_DF.
15247 * config/aarch64/arm_neon.h (vsqrt_f64): Use __builtin_aarch64_sqrtdf
15248 instead of __builtin_sqrt.
15250 2015-02-04 Ilya Enkovich <ilya.enkovich@intel.com>
15252 * varasm.c (do_assemble_alias): Follow transparent alias
15254 (default_assemble_visibility): Follow transparent alias
15255 chain for decl name.
15257 2015-02-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
15259 PR middle-end/62103
15260 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use TYPE_PRECISION
15261 to compute size of referenced value in the constant case.
15263 2015-02-03 Jakub Jelinek <jakub@redhat.com>
15265 PR rtl-optimization/64756
15266 * cse.c (invalidate_dest): New function.
15267 (cse_insn): Use it. If dest != SET_DEST (sets[i].rtl) and
15268 HASH (SET_DEST (sets[i].rtl), mode) computation sets do_not_record,
15269 invalidate and do not record it.
15271 2015-02-03 Oleg Endo <olegendo@gcc.gnu.org>
15274 * config/sh/sync.md (atomic_<fetchop_name><mode>_hard,
15275 atomic_not<mode>_hard, atomic_<fetchop_name><mode>_soft_tcb,
15276 atomic_not<mode>_soft_tcb, atomic_nand<mode>_hard,
15277 atomic_nand<mode>_soft_tcb): New insns.
15278 (atomic_fetch_<fetchop_name>si_hard): Convert to insn_and_split.
15279 Split into atomic_<fetchop_name>_fetchsi_hard if operands[0] is unused.
15280 (define_insn "atomic_fetch_notsi_hard): Convert to insn_and_split.
15281 Split into atomic_not_fetchsi_hard if operands[0] is unused.
15282 (atomic_fetch_<fetchop_name><mode>_hard): Convert to insn_and_split.
15283 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
15284 (atomic_fetch_not<mode>_hard): Convert to insn_and_split. Split into
15285 atomic_not<mode>_hard if operands[0] is unused.
15286 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Convert to
15287 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_gusa
15288 if operands[0] is unused.
15289 (atomic_fetch_not<mode>_soft_gusa): Convert to insn_and_split. Split
15290 into atomic_not_fetch<mode>_soft_gusa if operands[0] is unused.
15291 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Convert to insn_and_split.
15292 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
15294 (atomic_fetch_not<mode>_soft_tcb): Convert to insn_and_split. Split
15295 into atomic_not<mode>_soft_tcb if operands[0] is unused.
15296 (atomic_fetch_<fetchop_name><mode>_soft_imask): Convert to
15297 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_imask
15298 if operands[0] is unused.
15299 (atomic_fetch_not<mode>_soft_imask): Convert to insn_and_split. Split
15300 into atomic_not_fetch<mode>_soft_imask is operands[0] is unused.
15301 (atomic_fetch_nandsi_hard): Convert to insn_and_split. Split into
15302 atomic_nand_fetchsi_hard if operands[0] is unused.
15303 (atomic_fetch_nand<mode>_hard): Convert to insn_and_split. Split into
15304 atomic_nand<mode>_hard if operands[0] is unused.
15305 (atomic_fetch_nand<mode>_soft_gusa): Convert to insn_and_split. Split
15306 into atomic_nand_fetch<mode>_soft_gusa if operands[0] is unused.
15307 (atomic_fetch_nand<mode>_soft_tcb): Convert to insn_and_split. Split
15308 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
15309 (atomic_fetch_nand<mode>_soft_imask): Convert to insn_and_split. Split
15310 into atomic_nand_fetch<mode>_soft_imask if operands[0] is unused.
15311 (atomic_<fetchop_name>_fetch<mode>_hard): Convert to insn_and_split.
15312 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
15313 (atomic_not_fetch<mode>_hard): Convert to insn_and_split. Split into
15314 atomic_not<mode>_hard if operands[0] is unused.
15315 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Convert to insn_and_split.
15316 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
15318 (atomic_not_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
15319 into atomic_not<mode>_soft_tcb if operands[0] is unused.
15320 (atomic_nand_fetch<mode>_hard): Convert to insn_and_split. Split into
15321 atomic_nand<mode>_hard if operands[0] is unused.
15322 (atomic_nand_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
15323 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
15325 2015-02-03 David Malcolm <dmalcolm@redhat.com>
15328 * Makefile.in (GCC_OBJS): Add gcc-main.o.
15329 * gcc-main.c: New file, containing "main" taken from gcc.c.
15330 * gcc.c (do_self_spec): Free decoded_options.
15331 (class driver): Move declaration to gcc.h.
15332 (main): Move declaration and implementation to new file
15334 (driver_get_configure_time_options): New function.
15335 * gcc.h (class driver): Move this declaration here, from
15337 (driver_get_configure_time_options): New declaration.
15339 2015-02-03 Jan Hubicka <hubicka@ucw.cz>
15341 * ipa-inline-analysis.c (simple_edge_hints): Fix check for
15342 cross-module inlining.
15343 * cgraph.h (cgraph_node): Add flag merged.
15344 * ipa-icf.c (sem_function::merge): Maintain it.
15346 2015-02-03 Richard Sandiford <richard.sandiford@arm.com>
15348 * config/arm/arm.c (thumb2_reorg): Test UNARY_P and BINARY_P
15349 instead of OBJECT_P.
15351 2015-02-03 Eric Botcazou <ebotcazou@adacore.com>
15354 * config/sparc/sparc.h (TARGET_HARD_MUL): Remove TARGET_V8PLUS.
15355 (TARGET_HARD_MUL32): Rewrite based on TARGET_HARD_MUL.
15356 * config/sparc/sparc.c (sparc_rtx_costs) <MULT>: Return costs based on
15357 int_mulX for integers in 64-bit mode if TARGET_HARD_MUL is not set.
15359 2015-02-03 Jakub Jelinek <jakub@redhat.com>
15362 * combine.c (reg_n_sets_max): New variable.
15363 (can_change_dest_mode, reg_nonzero_bits_for_combine,
15364 reg_num_sign_bit_copies_for_combine, get_last_value_validate,
15365 get_last_value): Use REG_N_SETS only on pseudos < reg_n_sets_max.
15366 (try_combine): Use INC_REG_N_SETS only on pseudos < reg_n_sets_max.
15367 (rest_of_handle_combine): Initialize reg_n_sets_max.
15369 2015-02-02 Jan Hubicka <hubicka@ucw.cz>
15371 * ipa-inline.c (early_inliner): Skip inlining only in always_inlined;
15372 if some always_inline was inlined, apply changes before inlining
15375 2015-02-02 David Malcolm <dmalcolm@redhat.com>
15378 * config/arm/arm.c (arm_option_override): Set
15379 arm_selected_arch/cpu/tune to NULL on entry.
15381 2015-02-02 Tejas Belagod <tejas.belagod@arm.com>
15382 Andrew Pinski <pinskia@gcc.gnu.org>
15383 Jakub Jelinek <jakub@gcc.gnu.org>
15386 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix large
15387 integer typing for small model. Use IN_RANGE.
15389 2015-02-02 Richard Biener <rguenther@suse.de>
15391 * tree-ssa-ccp.c (valueize_op_1): Always allow valueizing default-defs.
15392 * tree-vrp.c (vrp_valueize_1): Likewise.
15394 2015-02-02 Alan Modra <amodra@gmail.com>
15396 * config/rs6000/rs6000.c (rs6000_call_aix): Use unspec rather
15397 than mem for toc_restore.
15398 * config/rs6000/rs6000.md (UNSPEC_TOCSLOT): Define.
15399 (call_indirect_aix, call_value_indirect_aix): Adjust to suit.
15400 (call_indirect_elfv2, call_value_indirect_elfv2): Likewise.
15402 2015-02-01 David Edelsohn <dje.gcc@gmail.com>
15405 * config/rs6000/rs6000.c (rs6000_set_current_function): Handle
15406 explicit default options.
15408 2015-02-01 Jan Hubicka <hubicka@ucw.cz>
15411 * ipa-utils.c (ipa_merge_profiles): Add release argument.
15412 * ipa-icf.c (sem_function::merge): Do not release body when merging.
15413 * ipa-utils.h (ipa_merge_profiles): Update prototype.
15415 2015-02-01 Jakub Jelinek <jakub@redhat.com>
15418 * cfgexpand.c (deep_ter_debug_map): New variable.
15419 (avoid_deep_ter_for_debug): New function.
15420 (expand_debug_expr): If TERed SSA_NAME is in
15421 deep_ter_debug_map, use the corresponding DEBUG_EXPR_DECL
15422 instead of trying to expand SSA_NAME's def stmt.
15423 (expand_debug_locations): When expanding debug bind
15424 of a DEBUG_EXPR_DECL to corresponding SSA_NAME,
15425 temporarily remove the DEBUG_EXPR_DECL from deep_ter_debug_map's
15427 (pass_expand::execute): Call avoid_deep_ter_for_debug on
15428 all debug bind stmts. Delete deep_ter_debug_map after
15429 expand_debug_location if non-NULL and clear it.
15431 2015-02-01 Oleg Endo <olegendo@gcc.gnu.org>
15434 * config/sh/sync.md (atomic_fetch_notsi_hard,
15435 atomic_fetch_not<mode>_hard, atomic_fetch_not<mode>_soft_gusa,
15436 atomic_fetch_not<mode>_soft_tcb, atomic_fetch_not<mode>_soft_imask,
15437 atomic_not_fetchsi_hard, atomic_not_fetch<mode>_hard,
15438 atomic_not_fetch<mode>_soft_gusa, atomic_not_fetch<mode>_soft_tcb,
15439 atomic_not_fetch<mode>_soft_imask): New insns.
15441 2015-02-01 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
15443 * haifa-sched.c (INSN_RFS_DEBUG_ORIG_ORDER): New access macro.
15444 (rank_for_schedule_debug): Split from ...
15445 (rank_for_schedule): ... this.
15446 (ready_sort): Sort DEBUG_INSNs separately from normal INSNs.
15447 * sched-int.h (struct _haifa_insn_data): New field rfs_debug_orig_order.
15449 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
15451 * doc/md.texi (Machine Constraints): Alphabetize table by target.
15452 * doc/extend.texi (x86 Variable Attributes): Move section to
15453 correct alphabetization after renaming.
15454 (x86 Type Attributes): Likewise.
15455 (Target Builtins): Re-alphabetize menu.
15456 (x86 Built-in Functions): Move section to correct alphabetization
15458 (x86 transactional memory intrinsics): Likewise.
15459 * doc/invoke.texi (Option Summary): Re-alphabetize x86 Options
15460 and x86 Windows Options in table and menu.
15461 (x86 Options): Move section to correct alphabetization after
15463 (x86 Windows Options): Likewise.
15465 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
15467 * doc/extend.texi: Use "x86", "x86-32", and "x86-64" as the
15468 preferred names of the architecture and its 32- and 64-bit
15470 * doc/invoke.texi: Likewise.
15471 * doc/md.texi: Likewise.
15473 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
15476 * config/i386/predicates.md (address_no_seg_operand): Reject
15477 non-CONST_INT_P operands in invalid mode.
15479 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
15481 * config/i386/i386.md (*prefetch_prefetchw1): Remove mode of
15482 address_operand 0. Rename from *prefetch_prefetchwt1_<mode>.
15483 * config/i386/predicates.md (address_no_seg_operand): Call
15484 address_operand with VOIDmode.
15485 (vsib_address_operand): Ditto.
15486 (address_mpx_no_base_operand): Ditto.
15487 (address_mpx_no_index_operand): Ditto.
15489 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
15492 * lra-constraints.c (original_subreg_reg_mode): New.
15493 (simplify_operand_subreg): Try to simplify subreg of const. Use
15494 original_subreg_reg_mode for it.
15495 (swap_operands): Update original_subreg_reg_mode.
15496 (curr_insn_transform): Set up original_subreg_reg_mode.
15498 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
15501 * lra-constraints.c (prohibited_class_reg_set_mode_p): New
15503 (process_alt_operands): Use it.
15504 (curr_insn_transform): Check the optional reload pseudo class is
15507 2015-01-30 Joseph Myers <joseph@codesourcery.com>
15509 * diagnostic.c (fatal_error (const char *, ...)): Remove function.
15510 * diagnostic-core.h (fatal_error (const char *, ...)): Remove
15512 * toplev.h (init_asm_output): Update comment on use of
15513 UNKNOWN_LOCATION with fatal_error.
15514 * cgraph.c, collect-utils.c, collect2.c, config/arc/arc.c,
15515 config/arc/arc.md, config/avr/avr.c, config/c6x/c6x.h,
15516 config/darwin.c, config/host-darwin.c, config/i386/host-cygwin.c,
15517 config/i386/intelmic-mkoffload.c, config/nios2/nios2.c,
15518 config/nvptx/mkoffload.c, config/nvptx/nvptx.h,
15519 config/rs6000/host-darwin.c, config/rs6000/rs6000.c,
15520 config/s390/s390.c, gcc.c, gcov-io.h, gcov-tool.c, ggc-common.c,
15521 ggc-page.c, graph.c, ipa-inline-analysis.c, ipa-reference.c,
15522 lto-cgraph.c, lto-section-in.c, lto-streamer-in.c, lto-streamer.c,
15523 lto-wrapper.c, objc/objc-act.c, opts.c, passes.c, plugin.c,
15524 tlink.c, toplev.c, tree-streamer-in.c, varpool.c: All callers of
15525 fatal_error changed to pass input_location as first argument.
15527 2015-01-30 Martin Liska <mliska@suse.cz>
15529 * tree.h: Change GCC_VERSION >= 4004 to GCC_VERSION >= 4006
15530 in #pragma GCC diagnostic guards.
15532 2015-01-30 Richard Biener <rguenther@suse.de>
15534 PR tree-optimization/64829
15535 * tree-vect-patterns.c (vect_handle_widen_op_by_const): Do
15536 not add a widening conversion pattern but hand off extra
15537 widenings to callers.
15538 (vect_recog_widen_mult_pattern): Handle extra widening produced
15539 by vect_handle_widen_op_by_const.
15540 (vect_recog_widen_shift_pattern): Likewise.
15541 (vect_pattern_recog_1): Remove excess vertical space in dumping.
15542 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
15543 (vect_init_vector_1): Likewise.
15544 (vect_get_vec_def_for_operand): Likewise.
15545 (vect_finish_stmt_generation): Likewise.
15546 (vectorizable_load): Likewise.
15547 (vect_analyze_stmt): Likewise.
15548 (vect_is_simple_use): Likewise.
15550 2015-01-29 Jeff Law <law@redhat.com>
15552 * combine.c (try_combine): Fix typo in comment.
15554 2015-01-29 Segher Boessenkool <segher@kernel.crashing.org>
15557 * config.rs6000/rs6000.c (compute_vrsave_mask): Reverse loop order.
15558 (rs6000_stack_info): Add assert.
15559 (rs6000_output_savres_externs): New function, split off from...
15560 (rs6000_output_function_prologue): ... here. Do not call it for
15563 2015-01-29 Jeff Law <law@redhat.com>
15566 * combine.c (try_combine): If I0 is a memory load and I3 a store
15567 to a related address, increase the "goodness" of doing a 4-insn
15568 combination with I0-I3.
15569 (make_field_assignment): Handle SUBREGs in the ior+and case.
15571 2015-01-29 Yuri Rumyantsev <ysrumyan@gmail.com>
15573 PR tree-optimization/64746
15574 * tree-if-conv.c (mask_exists): New function.
15575 (predicate_mem_writes): Save created mask with given size for further
15577 (stmt_is_root_of_bool_pattern): Remove argument VAR and store to it.
15578 (ifcvt_repair_bool_pattern): Collect all statements that are root
15579 of bool pattern and use iterative algorithm to remove multiple uses
15580 of predicates, display number of required iterations.
15582 2015-01-29 Richard Biener <rguenther@suse.de>
15584 PR tree-optimization/64853
15585 * tree-vrp.c (vrp_valueize_1): Do not return anything if the
15586 stmt will get simulated again.
15587 * tree-ssa-ccp.c (valueize_op_1): Likewise.
15589 2015-01-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15591 * config/arm/arm.c (arm_emit_multi_reg_pop): Simplify definition of
15592 return_in_pc. Remove redundant assignments.
15593 (thumb2_emit_ldrd_pop): Simplify definition of return_in_pc.
15594 (arm_expand_epilogue): Don't compare boolean with true in if condition.
15596 2015-01-29 Uros Bizjak <ubizjak@gmail.com>
15598 * config/i386/i386.c (ix86_mode_after): Make static.
15600 2015-01-29 Richard Biener <rguenther@suse.de>
15602 PR tree-optimization/64844
15603 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Always
15604 dump cost model analysis.
15605 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
15606 Do not register adjusted load/store costs here.
15608 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
15609 Uros Bizjak <ubizjak@gmail.com>
15611 * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): New.
15612 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Simplify by
15613 using x86_use_pseudo_pic_reg.
15614 * config/i386/i386.c (ix86_conditional_register_usage): Remove
15615 support for fixed PIC register.
15616 (ix86_use_pseudo_pic_reg): Not static any more.
15618 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
15620 PR middle-end/64805
15621 * ipa-inline.c (early_inliner): Rebuild IPA_REF_CHKP reference
15622 to avoid error in cgraph node verification.
15624 2015-01-29 Marek Polacek <polacek@redhat.com>
15626 * doc/standards.texi: Reflect that the default for C is gnu11.
15628 2015-01-29 Kaz Kojima <kkojima@gcc.gnu.org>
15631 * reorg.c (switch_text_sections_between_p): New function.
15632 (relax_delay_slots): Call it when testing if the jump insn
15633 is removable. Use targetm.can_follow_jump when testing if
15634 the conditional branch can follow an unconditional jump.
15636 2015-01-27 Caroline Tice <cmtice@google.com>
15638 Committing VTV Cywin/Ming patch for Patrick Wollgast
15639 * config/i386/cygwin.h (STARTFILE_SPEC): Add vtv_start.o,
15640 if -fvtable-verify=preinit/std is used.
15641 * config/i386/mingw-w64.h (STARTFILE_SPEC): Likewise.
15642 * config/i386/mingw32.h (STARTFILE_SPEC): Likewise.
15643 * config/i386/cygwin.h (ENDFILE_SPEC): Add vtv_end.o,
15644 if -fvtable-verify=preinit/std is used.
15645 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
15646 * config/i386/cygwin.h (LIB_SPEC): Pass -lvtv and -lpsapi,
15647 if -fvtable-verify=preinit/std is used.
15648 * config/i386/mingw-w64.h (LIB_SPEC): Likewise.
15649 * config/i386/mingw32.h (LIB_SPEC): Likewise.
15650 * varasm.c (assemble_variable): Add code to properly set the comdat
15651 section and name for the .vtable_map_vars section in case the
15652 target is PE or COFF.
15654 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
15657 * cgraphunit.c (init_lowered_empty_function): Add CoUNT parameter;
15658 make sane BB profile.
15659 (cgraph_node::expand_thunk): Make sane BB profile.
15660 (cgraph_node::create_wrapper): Do not set call_stmt_cannot_inline_p.
15661 * cgraph.h (init_lowered_empty_function): Update prototype.
15662 * config/i386/i386.c (make_resolver_func): Update call.
15663 * predict.c (gate): Disable branch prediction pass if
15664 profile is already there.
15666 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
15668 * optc-save-gen.awk: flag_fp_contract_mode is no longer speical.
15669 * opth-gen.awk: Likewise.
15670 * common.opt: Mark flag_fp_contract_mode as Optimization.
15672 2015-01-29 Bernd Edlinger <bernd.edlinger@hotmail.de>
15674 * config/i386/cygwin.h (LIBGCJ_SONAME): Set libgcj version to -16.
15675 * config/i386/mingw32.h (LIBGCJ_SONAME): Set libgcj version to -16.
15677 2015-01-28 Oleg Endo <olegendo@gcc.gnu.org>
15680 * config/sh/predicates.md (atomic_arith_operand,
15681 atomic_logical_operand): Remove.
15682 * config/sh/sync.md (fetchop_predicate, fetchop_constraint): Remove.
15683 (atomic_arith_operand_0): New predicate.
15684 (atomic_compare_and_swap<mode>): Use arith_reg_dest for output values.
15685 Use atomic_arith_operand_0 for input values.
15686 (atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard,
15687 atomic_compare_and_swap<mode>_soft_gusa,
15688 atomic_compare_and_swap<mode>_soft_tcb,
15689 atomic_compare_and_swap<mode>_soft_imask): Use arith_reg_dest and
15690 arith_reg_operand instead of register_operand.
15691 (atomic_exchange<mode>): Use arith_reg_dest for output value. Use
15692 atomic_arith_operand_0 for newval input.
15693 (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
15694 atomic_exchange<mode>_soft_gusa, atomic_exchange<mode>_soft_tcb,
15695 atomic_exchange<mode>_soft_imask): Use arith_reg_dest and
15696 arith_reg_operand instead of register_operand.
15697 (atomic_arith_operand_1, atomic_logical_operand_1): New predicates.
15698 fetchop_predicate_1, fetchop_constraint_1_llcs,
15699 fetchop_constraint_1_gusa, fetchop_constraint_1_tcb,
15700 fetchop_constraint_1_imask): New code iterator attributes.
15701 (atomic_fetch_<fetchop_name><mode>): Use arith_reg_dest instead of
15702 register_operand. Use fetchop_predicate_1.
15703 (atomic_fetch_<fetchop_name>si_hard,
15704 atomic_fetch_<fetchop_name><mode>_hard): Use arith_reg_dest instead of
15705 register_operand. Use fetchop_predicate_1, fetchop_constraint_1_llcs.
15706 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Use arith_reg_dest
15707 and arith_reg_operand instead of register_operand. Use
15708 fetchop_predicate_1, fetchop_constraint_1_gusa.
15709 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Use arith_reg_dest
15710 and arith_reg_operand instead of register_operand. Use
15711 fetchop_predicate_1, fetchop_constraint_1_tcb. Adjust asm sequence
15713 (atomic_fetch_<fetchop_name><mode>_soft_imask): Use arith_reg_dest
15714 and arith_reg_operand instead of register_operand. Use
15715 fetchop_predicate_1, fetchop_constraint_1_imask. Adjust asm sequence
15717 (atomic_fetch_nand<mode>): Use arith_reg_dest instead of
15718 register_operand. Use atomic_logical_operand_1.
15719 (atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard,
15720 atomic_fetch_nand<mode>_soft_gusa): Use arith_reg_dest and
15721 arith_reg_operand instead of register_operand.
15722 (atomic_fetch_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask):
15723 Use arith_reg_dest and arith_reg_operand instead of register_operand.
15724 Use logical_operand and rK08. Adjust asm sequence to allow R0 usage.
15725 (atomic_<fetchop_name>_fetch<mode>): Use arith_reg_dest instead of
15726 register_operand. Use fetchop_predicate_1.
15727 (atomic_<fetchop_name>_fetchsi_hard,
15728 atomic_<fetchop_name>_fetch<mode>_hard): Use arith_reg_dest and
15729 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
15730 fetchop_constraint_1_llcs.
15731 (atomic_<fetchop_name>_fetch<mode>_soft_gusa): Use arith_reg_dest and
15732 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
15733 fetchop_constraint_1_gusa.
15734 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Use arith_reg_dest and
15735 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
15736 fetchop_constraint_1_tcb. Adjust asm sequence to allow R0 usage.
15737 (atomic_<fetchop_name>_fetch<mode>_soft_imask): Use arith_reg_dest and
15738 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
15739 fetchop_constraint_1_imask. Adjust asm sequence to allow R0 usage.
15740 (atomic_nand_fetch<mode>): Use arith_reg_dest instead of
15741 register_operand. Use atomic_logical_operand_1.
15742 (atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard,
15743 atomic_nand_fetch<mode>_soft_gusa): Use arith_reg_dest and
15744 arith_reg_operand instead of register_operand.
15745 (atomic_nand_fetch<mode>_soft_tcb): Use arith_reg_dest and
15746 arith_reg_operand instead of register_operand. Use logical_operand
15747 and K08. Adjust asm sequence to allow R0 usage.
15748 (atomic_nand_fetch<mode>_soft_imask): Use arith_reg_dest and
15749 arith_reg_operand instead of register_operand. Use logical_operand
15752 2015-01-28 Jakub Jelinek <jakub@redhat.com>
15755 * dwarf2out.c (add_AT_wide, mem_loc_descriptor, loc_descriptor):
15756 Use ggc_alloc<wide_int> instead of ggc_cleared_alloc<wide_int>.
15757 (attr_checksum, attr_checksum_ordered, hash_loc_operands): Checksum
15758 only get_full_len HOST_WIDE_INTs from get_val () array rather than
15759 all bits in *val_wide.
15761 2015-01-28 Jan Hubicka <hubicka@ucw.cz>
15763 * varpool.c (tls_model_names): Fix names.
15764 (varpool_node::dump): Dump tls- prefix for tls models.
15766 2015-01-28 Thomas Schwinge <thomas@codesourcery.com>
15767 Bernd Schmidt <bernds@codesourcery.com>
15768 Nathan Sidwell <nathan@codesourcery.com>
15770 * config/nvptx/mkoffload.c: New file.
15771 * config/nvptx/t-nvptx: Add build rules for it.
15772 * config.gcc <nvptx-*> [$enable_as_accelerator = yes]
15773 (extra_programs): Add mkoffload.
15774 * config/nvptx/nvptx.c (nvptx_record_offload_symbol): New
15776 (TARGET_RECORD_OFFLOAD_SYMBOL): Define macro to use it.
15778 2015-01-28 Yuri Rumyantsev <ysrumyan@gmail.com>
15780 PR middle-end/64809
15781 * cfgexpand.c (reorder_operands): Skip debug gimples.
15783 2015-01-28 Ilya Enkovich <ilya.enkovich@intel.com>
15785 PR tree-optimization/64277
15786 * tree-ssa-loop-niter.c (record_nonwrapping_iv): Use base
15787 range info when possible to refine estimation.
15789 2015-01-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
15791 PR tree-optimization/64718
15792 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Make bswap_type
15793 be a 16bit unsigned integer when n->range is 16.
15794 (bswap_replace): Convert src to that type if necessary for all bswap
15795 sizes. Fix rotation right notation in nearby comment. Use bswap_type
15796 set in pass_optimize_bswap::execute ().
15798 2015-01-28 James Greenhalgh <james.greenhalgh@arm.com>
15800 * config/aarch64/aarch64-simd.md (aarch64_abs<mode>): New.
15801 * config/aarch64/aarch64-simd-builtins.def (abs): Split by
15802 integer and floating point variants.
15803 * config/aarch64/iterators.md (unspec): Add UNSPEC_ABS.
15805 2015-01-28 Robert Suchanek <robert.suchanek@imgtec.com>
15807 * config/mips/mips.c (mips_hard_regno_mode_ok_p): Prohibit accumulators
15808 for all vector modes.
15810 2015-01-28 Jakub Jelinek <jakub@redhat.com>
15813 * doc/sourcebuild.texi (comdat_group): Document.
15815 2015-01-28 Terry Guo <terry.guo@arm.com>
15817 * config/arm/thumb1.md (*thumb1_movpc_insn): New insn pattern.
15819 2015-01-27 David Malcolm <dmalcolm@redhat.com>
15821 * toplev.c (print_version): Add param "show_global_state", and
15822 only print GGC and plugin information if it is true.
15823 (init_asm_output): Pass in "true" for the new param when calling
15825 (process_options): Likewise.
15826 (toplev::main): Likewise.
15827 * toplev.h (print_version): Add new param to decl.
15829 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
15833 * tree.c (lookup_binfo_at_offset): New function.
15834 (get_binfo_at_offset): Use it.
15836 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
15839 * gimple-fold.c (gimple_get_virt_method_for_vtable): Remove assert
15840 on vtable being vtable.
15842 2015-01-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
15844 * doc/extend.texi: s/390: Update documentation of hotpatch attribute.
15845 * doc/invoke.texi (-mhotpatch): s/390: Update documentation of
15846 -mhotpatch= option.
15847 * config/s390/s390.opt (mhotpatch): s/390: Remove -mhotpatch and
15848 -mno-hotpatch options. Change syntax of -mhotpatch= option.
15849 * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default):
15851 (s390_hotpatch_trampoline_halfwords_max): Renamed.
15852 (s390_hotpatch_hw_max): New name.
15853 (s390_hotpatch_trampoline_halfwords): Renamed.
15854 (s390_hotpatch_hw_before_label): New name.
15855 (get_hotpatch_attribute): Removed.
15856 (s390_hotpatch_hw_after_label): New name.
15857 (s390_handle_hotpatch_attribute): Add second parameter to hotpatch
15859 (s390_attribute_table): Ditto.
15860 (s390_function_num_hotpatch_trampoline_halfwords): Renamed.
15861 (s390_function_num_hotpatch_hw): New name.
15862 Remove special handling of inline functions and hotpatching.
15863 Return number of nops before and after the function label.
15864 (s390_can_inline_p): Removed.
15865 (s390_asm_output_function_label): Emit a configurable number of nops
15866 after the function label.
15867 (s390_option_override): Update -mhotpatch= syntax and remove -mhotpatch.
15868 (TARGET_CAN_INLINE_P) Removed.
15869 (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): New.
15871 2015-01-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15872 Jiong Wang <jiong.wang@arm.com>
15874 * config/aarch64/aarch64.md (tb<optab><mode>1): Clobber CC reg instead
15876 (cb<optab><mode>1): Likewise.
15877 * config/aarch64/iterators.md (bcond): New define_code_attr.
15879 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15881 * config/s390/s390.c (s390_memory_move_cost): Increase costs for
15884 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
15886 * config/s390/s390.c (s390_register_move_cost): Increase costs for
15889 2015-01-27 Richard Biener <rguenther@suse.de>
15891 * tree-vrp.c (update_value_range): Intersect the range with
15892 old recorded SSA name range information.
15894 2015-01-27 Nick Clifton <nickc@redhat.com>
15896 * config/rl78/rl78.c (rl78_expand_prologue): In G10 mode push the
15897 BC, DE and HL registers directly, not via AX.
15898 When decrementing the stack pointer by a large amount, transfer SP
15899 into AX and perform the subtraction there.
15900 (rl78_expand_epilogue): Perform the inverse of the above
15903 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
15905 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Remove.
15907 2015-01-27 Jakub Jelinek <jakub@redhat.com>
15908 Yury Gribov <y.gribov@samsung.com>
15911 * ubsan.c (ubsan_source_location): Refactor code.
15912 (ubsan_type_descriptor): Update type size. Refactor code.
15914 2015-01-27 Richard Biener <rguenther@suse.de>
15916 PR tree-optimization/56273
15917 PR tree-optimization/59124
15918 PR tree-optimization/64277
15919 * tree-vrp.c (vrp_finalize): Emit array-bound warnings only
15920 from the first VRP pass.
15922 2015-01-27 Jakub Jelinek <jakub@redhat.com>
15925 * cgraphunit.c (cgraph_node::expand_thunk): If not this_adjusting,
15926 handle the first argument in the same loop as all the other arguments.
15928 PR rtl-optimization/61058
15929 * jump.c (cleanup_barriers): Update basic block boundaries
15930 if BLOCK_FOR_INSN is non-NULL on PREV.
15932 2015-01-27 Ilya Enkovich <ilya.enkovich@intel.com>
15934 * tree-chkp.c (chkp_call_returns_bounds_p): Fix handling of
15935 bounds narrowing, already instrumented calls and calls to
15936 not instrumentable functions.
15938 2015-01-27 Jakub Jelinek <jakub@redhat.com>
15940 PR tree-optimization/64807
15941 * wide-int.cc (wi::divmod_internal): Clear
15942 b_dividend[dividend_blocks_needed].
15944 2015-01-26 DJ Delorie <dj@redhat.com>
15946 * config/rl78/rl78.c (move_elim_pass): Don't optimize away
15947 volatile memory references.
15949 2015-01-26 Oleg Endo <olegendo@gcc.gnu.org>
15952 * config/sh/sh.c (sh_split_treg_set_expr): Invoke emit_insn before
15954 * config/sh/sh.md (tstsi_t): Don't try to optimize constant with right
15955 shifts if it already fits into K08.
15957 2015-01-26 Jakub Jelinek <jakub@redhat.com>
15960 * ipa-inline.c (inline_small_functions): Print "unknown" even
15961 if edge->call_stmt is non-NULL, but has builtins or unknown
15964 PR middle-end/64421
15965 * omp-low.c (simd_clone_mangle): If DECL_ASSEMBLER_NAME starts
15966 with asterisk, skip the first character.
15968 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
15971 * config/i386/i386 (feature_priority): Revert the last P_POPCNT
15974 2015-01-26 Uros Bizjak <ubizjak@gmail.com>
15977 * config/i386/i386.md (*movdi_internal): Also check operand 0
15978 to determine TYPE_LEA operand.
15979 (*movsi_internal): Ditto.
15981 2015-01-26 Jakub Jelinek <jakub@redhat.com>
15983 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add
15984 OPTION_MASK_QUAD_MEMORY_ATOMIC.
15986 2015-01-26 Renlin Li <renlin.li@arm.com>
15988 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Correct
15990 * config/aarch64/aarch64.md (tlsle_small_<mode>): Add left shift 12-bit
15993 2015-01-26 Richard Biener <rguenther@suse.de>
15995 PR middle-end/64764
15996 * tree-ssa-uninit.c (is_pred_expr_subset_of): Handle
15997 combining two BIT_AND_EXPR predicates.
15999 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
16002 * tree-ssa-structalias.c (new_var_info): Initialize ruid.
16004 2015-01-26 Terry Guo <terry.guo@arm.com>
16006 * config/arm/arm.c (arm_file_start): Update the assignment of
16007 Tag_ABI_HardFP_use.
16009 2015-01-25 James Greenhalgh <james.greenhalgh@arm.com>
16011 * config/arm/arm-cores.def (cortex-a57): Use the new Cortex-A57
16013 config/arm/arm.md: Include the new Cortex-A57 model.
16014 (generic_sched): Don't use generic_sched when tuning for
16017 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
16018 Uros Bizjak <ubizjak@gmail.com>
16020 * config/i386/i386.c (get_builtin_code_for_version): Add
16021 support for BMI and BMI2 multiversion functions.
16023 2015-01-25 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
16025 * emit-rtl.h (store_bit_field): Move prototype to expmed.h.
16026 (extract_bit_field): Likewise.
16027 (extract_low_bits): Likewise.
16028 (expand_mult): Likewise.
16029 (expand_mult_highpart_adjust): Likewise.
16031 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
16033 * config/i386/driver-i386.c (host_detect_local_cpu): Check new
16034 Silvermont, Haswell, Broadwell and Knights Landing model numbers.
16035 * config/i386/i386.c (processor_model): Add
16036 M_INTEL_COREI7_BROADWELL.
16037 (arch_names_table): Add "broadwell".
16039 2015-01-24 Oleg Endo <olegendo@gcc.gnu.org>
16048 * config/sh/sh-protos.h
16049 (sh_extending_set_of_reg::can_use_as_unextended_reg,
16050 sh_extending_set_of_reg::use_as_unextended_reg,
16051 sh_is_nott_insn, sh_movt_set_dest, sh_movrt_set_dest, sh_is_movt_insn,
16052 sh_is_movrt_insn, sh_insn_operands_modified_between_p,
16053 sh_reg_dead_or_unused_after_insn, sh_in_recog_treg_set_expr,
16054 sh_recog_treg_set_expr, sh_split_treg_set_expr): New functions.
16055 (sh_treg_insns): New class.
16056 * config/sh/sh.c (TARGET_LEGITIMATE_COMBINED_INSN): Define target hook.
16057 (scope_counter): New class.
16058 (sh_legitimate_combined_insn, sh_is_nott_insn, sh_movt_set_dest,
16059 sh_movrt_set_dest, sh_reg_dead_or_unused_after_insn,
16060 sh_extending_set_of_reg::can_use_as_unextended_reg,
16061 sh_extending_set_of_reg::use_as_unextended_reg, sh_recog_treg_set_expr,
16062 sh_in_recog_treg_set_expr, sh_try_split_insn_simple,
16063 sh_split_treg_set_expr): New functions.
16064 (addsubcosts): Handle treg_set_expr.
16065 (sh_rtx_costs): Handle IF_THEN_ELSE and ZERO_EXTRACT.
16066 (sh_rtx_costs): Use arith_reg_operand in SIGN_EXTEND and ZERO_EXTEND.
16067 (sh_rtx_costs): Handle additional bit test patterns in EQ and AND cases.
16068 (sh_insn_operands_modified_between_p): Make non-static.
16069 * config/sh/predicates.md (zero_extend_movu_operand): Allow
16070 simple_mem_operand in addition to displacement_mem_operand.
16071 (zero_extend_operand): Don't allow zero_extend_movu_operand.
16072 (treg_set_expr, treg_set_expr_not_const01,
16073 arith_reg_or_treg_set_expr): New predicates.
16074 * config/sh/sh.md (tstsi_t): Use arith_reg_operand and
16075 arith_or_int_operand instead of logical_operand. Convert to
16076 insn_and_split. Try to optimize constant operand in splitter.
16077 (tsthi_t, tstqi_t): Fold into *tst<mode>_t. Convert to insn_and_split.
16078 (*tstqi_t_zero): Delete.
16079 (*tst<mode>_t_subregs): Add !sh_in_recog_treg_set_expr split condition.
16080 (tstsi_t_and_not): Delete.
16081 (tst<mode>_t_zero_extract_eq): Rename to *tst<mode>_t_zero_extract.
16082 Convert to insn_and_split.
16083 (unnamed split, tstsi_t_zero_extract_xor,
16084 tstsi_t_zero_extract_subreg_xor_little,
16085 tstsi_t_zero_extract_subreg_xor_big): Delete.
16086 (*tstsi_t_shift_mask): New insn_and_split.
16087 (cmpeqsi_t, cmpgesi_t): Add new split for const_int 0 operands and try
16088 to recombine with surrounding insns when splitting.
16089 (*negtstsi): Add !sh_in_recog_treg_set_expr condition.
16090 (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, *cmp_div0s_1): Rewrite as ...
16091 (cmp_div0s, *cmp_div0s_1, *cmp_div0s_2, *cmp_div0s_3, *cmp_div0s_4,
16092 *cmp_div0s_5, *cmp_div0s_6): ... these new insn_and_split patterns.
16093 (*cbranch_div0s: Delete.
16094 (*addc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
16095 Try to recombine with surrounding insns when splitting. Add operand
16097 (*addc_t_r, *addc_r_t): Use treg_set_expr_not_const01.
16098 (*addc_r_r_1, *addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_r_msb,
16099 *addc_r_r_msb, *addc_2r_msb): Delete.
16100 (*addc_2r_lsb): Rename to *addc_2r_t. Use treg_set_expr. Add operand
16102 (*addc_negreg_t): New insn_and_split.
16103 (*subc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
16104 Try to recombine with surrounding insns when splitting.
16105 Add operand order variants.
16106 (*subc_negt_reg, *subc_negreg_t, *reg_lsb_t, *reg_msb_t): New
16107 insn_and_split patterns.
16108 (*rotcr): Use arith_reg_or_treg_set_expr. Try to recombine with
16109 surrounding insns when splitting.
16110 (unnamed rotcr split): Use arith_reg_or_treg_set_expr.
16111 (*rotcl): Likewise. Add zero_extract variant.
16112 (*ashrsi2_31): New insn_and_split.
16113 (*negc): Convert to insn_and_split. Use treg_set_expr.
16114 (*zero_extend<mode>si2_disp_mem): Update comment.
16115 (movrt_negc, *movrt_negc, nott): Add !sh_in_recog_treg_set_expr split
16117 (*mov_t_msb_neg, mov_neg_si_t): Use treg_set_expr. Try to recombine
16118 with surrounding insns when splitting.
16119 (any_treg_expr_to_reg): New insn_and_split.
16120 (*neg_zero_extract_0, *neg_zero_extract_1, *neg_zero_extract_2,
16121 *neg_zero_extract_3, *neg_zero_extract_4, *neg_zero_extract_5,
16122 *neg_zero_extract_6, *zero_extract_0, *zero_extract_1,
16123 *zero_extract_2): New single bit zero extract patterns.
16124 (bld_reg, *bld_regqi): Fold into bld<mode>_reg.
16125 (*get_thread_pointersi, store_gbr, *mov<mode>_gbr_load,
16126 *mov<mode>_gbr_load, *mov<mode>_gbr_load, *mov<mode>_gbr_load,
16127 *movdi_gbr_load): Use arith_reg_dest instead of register_operand for
16129 (set_thread_pointersi, load_gbr): Use arith_reg_operand instead of
16130 register_operand for set source.
16132 2015-01-23 Jan Hubicka <hubicka@ucw.cz>
16134 * i386.opt (prefetch_sse): New targetsave.
16135 * i386.c (ix86_function_specific_save): Save prefetch_sse.
16136 (ix86_function_specific_restore): Restore prefetch_sse and initialize
16137 ix86_cost/ix86_tune_cost.
16139 2015-01-23 David Malcolm <dmalcolm@redhat.com>
16141 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
16142 Support the JIT by using 0 as the language type.
16144 2015-01-23 Vladimir Makarov <vmakarov@redhat.com>
16147 * lra-lives.c (make_hard_regno_born): Add parameter. Don't make
16148 REAL_PIC_OFFSET_TABLE_REGNUM conflicting with pic offset pseudo.
16149 (mark_regno_live, process_bb_lives): Pass new parameter value to
16150 make_hard_regno_born.
16152 2015-01-23 Jakub Jelinek <jakub@redhat.com>
16154 PR rtl-optimization/63637
16155 PR rtl-optimization/60663
16156 * cse.c (merge_equiv_classes): Set new_elt->cost to MAX_COST
16157 if elt->cost is MAX_COST for ASM_OPERANDS.
16158 (find_sets_in_insn): Fix up comment typo.
16159 (cse_insn): Don't set src_volatile for all non-volatile
16160 ASM_OPERANDS in PARALLELs, but just those with multiple outputs
16161 or with "memory" clobber. Set elt->cost to MAX_COST
16162 for ASM_OPERANDS in PARALLEL. Set src_elt->cost to MAX_COST
16163 if new_src is ASM_OPERANDS and elt->cost is MAX_COST.
16165 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
16167 * config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
16170 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
16172 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Move definition to
16173 libgcc/config/i386/elf-lib.h.
16175 2015-01-23 Jakub Jelinek <jakub@redhat.com>
16178 * gcc.c (print_configuration): Don't print a blank line at the end
16180 (run_attempt): ... but here unstead.
16182 PR middle-end/64734
16183 * omp-low.c (scan_sharing_clauses): Don't ignore
16184 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION GOMP_MAP_POINTER clauses
16185 on target data/update constructs.
16187 2015-01-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
16190 * config/m32c/m32c.c (encode_pattern_1): Removed gcc_unreachable here.
16191 (DEBUG_RELOAD): Removed define.
16192 (m32c_limit_reload_class): Enable traces with if DEBUG0.
16193 (m32c_function_arg): Added a type cast.
16194 (m32c_legitimize_reload_address): Push A_REGS reload with PSImode.
16195 * config/m32c/addsub.md (addsi3_1): Specify the mode of all arguments.
16196 * config/m32c/bitops.md (andqi3_16): Likewise.
16197 * config/m32c/mov.md (m32c_immd_dbl_mov): Likewise.
16198 (push_a01_l): Likewise.
16200 2015-01-23 David Malcolm <dmalcolm@redhat.com>
16203 * main.c (main): Construct toplev instances with init_signals=true.
16204 * toplev.c (general_init): Add param "init_signals", and use it to
16205 conditionalize the calls to signal and host_hooks.extra_signals.
16206 (toplev::toplev): Add param "init_signals".
16207 (toplev::main): When invoking general_init, pass m_init_signals
16208 to control whether signal-handlers are installed.
16209 * toplev.h (toplev::toplev): Add param "init_signals".
16210 (toplev::m_init_signals): New field.
16212 2015-01-23 David Malcolm <dmalcolm@redhat.com>
16215 * emit-rtl.c (init_emit_regs): Set pic_offset_table_rtx to
16216 NULL_RTX before testing PIC_OFFSET_TABLE_REGNUM, since the
16217 latter may be affected by the former (e.g. on i686).
16219 2015-01-23 Martin Liska <mliska@suse.cz>
16221 * tree.h (tree_vec_elt_check): Workaround -Wstrict-overflow
16222 false positive during profiledbootstrap.
16224 2015-01-23 Tom de Vries <tom@codesourcery.com>
16227 * lto-opts.c (lto_write_options): Output non-explicit conservative
16229 * lto-wrapper.c (merge_and_complain): Handle merging -fopenacc.
16230 (append_compiler_options): Pass -fopenacc through.
16232 2015-01-23 Tom de Vries <tom@codesourcery.com>
16235 * lto-opts.c (lto_write_options): Output non-explicit conservative
16237 * lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
16238 (append_compiler_options): Pass -fopenmp through.
16240 2015-01-23 Jakub Jelinek <jakub@redhat.com>
16243 * dwarf2out.c (struct dw_loc_descr_node): Add chain_next
16246 * diagnostic-core.h (internal_error_no_backtrace): New prototype.
16247 * diagnostic.def (DK_ICE_NOBT): New kind.
16248 * diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT
16249 like DK_ICE, but never print backtrace.
16250 (diagnostic_report_diagnostic): Handle DK_ICE_NOBT like DK_ICE.
16251 (internal_error_no_backtrace): New function.
16252 * gcc.c (execute): Use internal_error_no_backtrace instead of
16255 2015-01-22 Jeff Law <law@redhat.com>
16258 * config/m68k/m68k.md (xorsi3_internal): Twiddle constraints to
16259 improve code density for small immediate to memory case.
16260 (insv): Better handle bitfield assignments when the field is
16261 being set to all ones.
16262 * config/m68k/predicates.md (reg_or_pow2_m1_operand): New
16265 2015-01-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
16266 Jakub Jelinek <jakub@redhat.com>
16268 PR middle-end/64729
16269 * gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit
16270 for !TARGET_LIBC_PROVIDES_SSP version and
16271 -fstack-protector-{all,strong,explicit} otherwise.
16272 * config/freebsd.h (LINK_SSP_SPEC): Handle
16273 -fstack-protector-{strong,explicit}.
16275 2015-01-22 Jan Hubicka <hubicka@ucw.cz>
16276 H.J. Lu <hongjiu.lu@intel.com>
16279 * ipa-inline.c (inline_small_functions): Fix thinko in maintenance of
16282 2015-01-22 Wei Mi <wmi@google.com>
16284 PR rtl-optimization/64557
16285 * dse.c (record_store): Call get_addr for mem_addr.
16286 (check_mem_read_rtx): Likewise.
16288 2015-01-22 Eric Botcazou <ebotcazou@adacore.com>
16290 * fold-const.c (const_binop): Add early return for non-tcc_binary.
16292 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
16294 * toplev.c (init_local_tick): Process the failure when read
16295 fails for random_seed.
16297 * ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for
16298 'pretty_name' to avoid memory overflow.
16300 2015-01-22 Richard Biener <rguenther@suse.de>
16302 PR middle-end/64728
16303 * tree-ssa-coalesce.c (coalesce_partitions): Do not perform
16304 abnormal coalescing on undefined SSA names.
16306 2015-22-01 Uros Bizjak <ubizjak@gmail.com>
16310 * config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
16312 (*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.
16314 2015-01-22 Trevor Saunders <tsaunders@mozilla.com>
16316 PR middle-end/63325
16317 * fold-const.c (fold_checksum_tree): Don't include value of
16318 expr->decl_with_vis.symtab_node in the checksum.
16320 2015-01-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16322 * config/s390/s390.md (atomic code attribute): Fix typo "ior" -> "or".
16324 2015-01-22 Max Ostapenko <m.ostapenko@partner.samsung.com>
16327 * gcc.c (insert_comments): New function.
16328 (try_generate_repro): Call it.
16329 (append_text): Removed.
16331 2015-01-22 Richard Biener <rguenther@suse.de>
16333 * ipa-inline.c (can_inline_edge_p): Disable inlining of edges
16334 with IL incompatible options. Properly honor user optimize
16337 2015-01-21 Segher Boessenkool <segher@kernel.crashing.org>
16339 PR rtl-optimization/64682
16340 * combine.c (distribute_notes): When moving a death note for
16341 a register that is set in the new I2, make sure to put it
16342 before that new I2.
16344 2015-01-21 David Edelsohn <dje.gcc@gmail.com>
16346 * config/rs6000/rs6000.c (rs6000_file_start): Use rs6000_isa_flags
16347 not TARGET_DEFAULT.
16349 2015-01-21 Jakub Jelinek <jakub@redhat.com>
16352 * simplify-rtx.c (simplify_relational_operation_1): Don't try to
16353 optimize (eq/ne (and (side_effects) (const_int 0)) (const_int 0))
16354 into (eq/ne (and (not (side_effects)) (const_int 0)) (const_int 0)).
16357 * doc/invoke.texi (-fsanitize=vptr): Document.
16359 PR rtl-optimization/62078
16360 * dse.c: Include cfgcleanup.h.
16361 (rest_of_handle_dse): For -fnon-call-exceptions, if DSE removed
16362 anything call purge_all_dead_edges and cleanup_cfg at the end
16365 2015-01-21 Jan Hubicka <hubicka@ucw.cz>
16367 * ipa-utils.c (ipa_merge_profiles): Avoid ICE on mismatch in indirect
16370 2015-01-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
16372 * gimplify.c (gimplify_function_tree): Check the no_sanitize_thread
16375 2015-01-21 David Sherwood <david.sherwood@arm.com>
16376 Tejas Belagod <Tejas.Belagod@arm.com>
16378 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.
16379 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Removed.
16380 * config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class):
16383 2015-01-21 David Sherwood <david.sherwood@arm.com>
16384 Tejas Belagod <Tejas.Belagod@arm.com>
16386 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist)
16387 (aarch64_reverse_mask): New decls.
16388 * config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum.
16389 (insn_count): New mode_attr.
16390 * config/aarch64/aarch64-simd.md (vec_store_lanesoi, vec_store_lanesci)
16391 (vec_store_lanesxi, vec_load_lanesoi, vec_load_lanesci)
16392 (vec_load_lanesxi): Made ABI compliant for Big Endian targets.
16393 (aarch64_rev_reglist, aarch64_simd_ld2, aarch64_simd_ld3)
16394 (aarch64_simd_ld4, aarch64_simd_st2, aarch64_simd_st3)
16395 (aarch64_simd_st4): New patterns.
16396 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist)
16397 (aarch64_reverse_mask): New functions.
16399 2015-01-21 Richard Sandiford <richard.sandiford@arm.com>
16401 * config/aarch64/aarch64-protos.h (aarch64_simd_disambiguate_copy):
16403 * config/aarch64/aarch64.c (aarch64_classify_address): Allow extra
16404 addressing modes for BE.
16405 (aarch64_print_operand): Add 'R' specifier.
16406 (aarch64_simd_disambiguate_copy): Delete.
16407 (aarch64_simd_emit_reg_reg_move): New function.
16408 * config/aarch64/aarch64-simd.md: Use aarch64_simd_emit_reg_reg_move
16409 in define_splits for structural moves.
16410 (mov<mode>): Use less restrictive predicates.
16411 (*aarch64_mov<mode>): Simplify and only allow for LE.
16412 (*aarch64_be_movoi, *aarch64_be_movci, *aarch64_be_movxi): New.
16414 2015-01-21 Alan Hayward <alan.hayward@arm.com>
16416 * rtlanal.c (subreg_get_info): Exit early for simple and common cases.
16418 2015-01-21 Richard Henderson <rth@redhat.com>
16421 * ccmp.c (used_in_cond_stmt_p): Remove.
16422 (expand_ccmp_expr): Don't use it.
16424 2015-01-21 Nick Clifton <nickc@redhat.com>
16426 * config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
16429 2015-01-21 Richard Biener <rguenther@suse.de>
16431 PR middle-end/64313
16432 * tree-core.h (builtin_info, builtin_info_type): Turn from
16433 an object with two arrays into an array of an object with
16434 decl and two flags, implicit_p and declared_p.
16435 * tree.h (builtin_decl_explicit, builtin_decl_implicit,
16436 set_builtin_decl, set_builtin_decl_implicit_p,
16437 builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
16438 (set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
16439 * builtins.c (builtin_info): Adjust.
16440 * gimplify.c (gimplify_addr_expr): References to builtins
16441 that have been declared by the user makes them eligible for
16442 use by the compiler. Call set_builtin_decl_implicit_p on them.
16444 2015-01-20 Jeff Law <law@redhat.com>
16447 * config/m68k/m68k.md (Comparison expanders and patterns): Do not
16448 allow pc-relative addresses in operand predicates or constraints.
16450 2015-01-21 Bin Cheng <bin.cheng@arm.com>
16452 * config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
16453 neon on aarch32 processors for stringops.
16455 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
16458 * ipa-utils.c (ipa_merge_profiles): Merge speculative edges.
16460 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
16463 * ipa-inline.c: Include lto-streamer.h
16464 (report_inline_failed_reason): Output source file differences and
16465 flags on optimization/target node mismatch.
16466 (can_inline_edge_p): Consider caller to be the outer inline function;
16467 be less restrictive about matching opimize and optimize_size attributes.
16468 (inline_account_function_p): Break out from ...
16469 (inline_small_functions): ... here.
16470 * ipa-inline-transform.c (clone_inlined_nodes): Use
16471 inline_account_function_p.
16472 (inline_call): Use optimize attribution; use inline_account_function_p.
16473 (inline_transform): Use opt_for_fn.
16474 * ipa-inline.h (inline_account_function_p): Declare.
16476 2015-01-20 Jakub Jelinek <jakub@redhat.com>
16479 * dwarf2out.c (decl_piece_node): Don't put bitsize into
16480 mode if bitsize <= 0.
16481 (decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
16482 dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
16483 sizes and positions.
16485 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
16487 * config/nios2/nios2.c (nios2_asm_file_end): Implement
16488 TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
16490 (TARGET_ASM_FILE_END): Define.
16492 2015-01-20 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
16494 * config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
16495 (struct tune_params): Use the enum.
16496 * arm.c (arm_*_tune): Update.
16497 (arm_option_override): Update.
16499 2015-01-20 Richard Biener <rguenther@suse.de>
16502 * ipa-reference.c (add_static_var): Inline ...
16503 (analyze_function): ... here after splitting out from ...
16504 (is_proper_for_analysis): ... this.
16506 2015-01-20 Matthew Wahab <matthew.wahab@arm.com>
16509 * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
16510 * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
16511 replace the conditional with it's true branch.
16512 * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
16513 (arm_lra_p): Remove.
16515 2015-01-20 Eric Botcazou <ebotcazou@adacore.com>
16517 * config/visium/visium.h (LIB_SPEC): Adjust in default case.
16519 2015-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
16521 * config/tilegx/mul-tables.c: Move symtab.h include after
16522 coretypes.h include.
16523 * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h,
16524 vec.h, machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h,
16525 flags.h, statistics.h, double-int.h, real.h, fixed-value.h, alias.h,
16526 wide-int.h, inchash.h, tree.h, insn-config.h, expmed.h, dojump.h,
16527 explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
16529 2015-01-20 Igor Zamyatin <igor.zamyatin@intel.com>
16533 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
16535 PR rtl-optimization/64081
16536 * loop-iv.c (def_pred_latch_p): New function.
16537 (latch_dominating_def): Allow specific cases with non-single
16539 (iv_get_reaching_def): Likewise.
16540 (check_complex_exit_p): New function.
16541 (check_simple_exit): Use check_complex_exit_p to allow certain cases
16542 with exits not executing on any iteration.
16544 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
16547 * i386.c (ix86_option_override_internal): Use ix86_tune_cost
16548 to set branch cost.
16550 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
16553 * i386.c (gate): Check flag_expensive_optimizations and
16555 (ix86_option_override_internal): Drop optimize_size condition
16556 on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
16557 MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
16558 MASK_PREFER_AVX128.
16559 (ix86_avx256_split_vector_move_misalign,
16560 ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
16561 * sse.md (all uses of TARGET_PREFER_AVX128): Add
16562 optimize_insn_for_speed_p check.
16564 2015-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
16566 * config/mips/mips.h (FP_ASM_SPEC): New define.
16567 (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
16570 2015-01-19 Oleg Endo <olegendo@gcc.gnu.org>
16573 * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
16574 nullptr for insn when reaching the first insn.
16575 * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
16576 (sh_insn_operands_modified_between_p): Add nullptr check.
16577 (sh_find_extending_set_of_reg): Fix log message. Don't accept
16578 sign extending mem load if the insn contains any UNSPEC or
16581 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
16583 * params.def (inline-unit-growth): Drop to 15%.
16584 * invoke.texi (inline-unit-growth): Document change.
16586 2015-01-19 Martin Liska <mliska@suse.cz>
16589 * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
16590 function for second argument of OBJ_TYPE_REF.
16592 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
16595 * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
16596 whether function is an alias.
16598 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
16600 * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
16603 2015-01-19 Vladimir Makarov <vmakarov@redhat.com>
16605 PR rtl-optimization/64671
16606 * lra-remat.c (operand_to_remat): Don't consider jump and call
16609 2015-01-19 David Edelsohn <dje.gcc@gmail.com>
16612 * config/rs6000/default64.h: Include rs6000-cpus.def.
16613 (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
16614 (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
16615 * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
16617 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
16619 * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
16620 pseudo-op to specify assembler dialect.
16622 2015-01-19 Martin Liska <mliska@suse.cz>
16625 * ipa-icf.c (sem_item_optimizer::filter_removed_items):
16626 Handle safe potentially removed nodes during filtering.
16628 2015-01-19 Martin Liska <mliska@suse.cz>
16630 * doc/extend.texi (no_icf): Add new attribute description.
16631 * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
16632 where the pass attempts to merge a function with no_icf attribute.
16634 2015-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16637 * doc/md.texi (ARM Options): Document register constraints.
16639 2015-01-19 Jiong Wang <jiong.wang@arm.com>
16640 Andrew Pinski <apinski@cavium.com>
16643 * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
16644 (ashl<mode>3): Don't expand if operands[2] is not constant.
16646 2015-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16649 * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
16650 Match xor-and-xor RTL pattern.
16652 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
16654 PR rtl-optimization/64081
16655 * loop-iv.c (def_pred_latch_p): New function.
16656 (latch_dominating_def): Allow specific cases with non-single
16658 (iv_get_reaching_def): Likewise.
16659 (check_complex_exit_p): New function.
16660 (check_simple_exit): Use check_complex_exit_p to allow certain cases
16661 with exits not executing on any iteration.
16663 2015-01-19 Jakub Jelinek <jakub@redhat.com>
16665 * common.opt (fgraphite): Fix a typo.
16667 2015-01-19 Felix Yang <felix.yang@huawei.com>
16669 * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
16671 * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
16672 uminp, smax_nanp, smin_nanp): New builtins.
16673 * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
16674 vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
16675 vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
16676 vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
16677 vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
16678 vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
16679 vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
16680 vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
16681 vpminnms_f32): Rewrite using builtin functions.
16683 2015-01-19 Thomas Schwinge <thomas@codesourcery.com>
16686 * omp-low.c (offload_symbol_decl): Remove variable.
16687 (get_offload_symbol_decl): Remove function.
16688 (expand_omp_target): For BUILT_IN_GOMP_TARGET,
16689 BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
16690 instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
16691 BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
16692 BUILT_IN_GOACC_UPDATE don't pass it at all.
16694 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
16696 * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
16699 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
16701 * ipa-chkp.c (chkp_produce_thunks): Add early param
16702 to split thunks production into two passes. Keep
16703 'always_inline' function bodies after the first pass.
16704 (pass_data_ipa_chkp_early_produce_thunks): New.
16705 (pass_ipa_chkp_early_produce_thunks): New.
16706 (pass_ipa_chkp_produce_thunks::execute): Adjust to new
16707 chkp_produce_thunks signature.
16708 (make_pass_ipa_chkp_early_produce_thunks): New.
16709 * passes.def (pass_ipa_chkp_early_produce_thunks): New.
16710 (pass_ipa_chkp_produce_thunks): Move after local optimizations.
16711 * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
16713 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
16715 * cgraph.c (cgraph_node::dump): Dump profile flags.
16717 2015-01-18 Oleg Endo <olegendo@gcc.gnu.org>
16720 * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
16721 reg appear first in the parallel.
16723 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
16725 * ipa-reference.c (set_reference_optimization_summary,
16726 ipa_reference_get_not_written_global): Do nothing if ipa-reference is
16728 (ignore_module_statics): New static var.
16729 (propagate_bits): If ipa-reference is disabled, do not look into local
16731 (analyze_function): Disable analysis when ipa_reference is disabled.
16732 (generate_summary): Do not dump when reference is disabled;
16733 collect vars accessed from functions with ipa-reference disabled.
16734 (get_read_write_all_from_node): When ipa-reference is disabled, use the
16736 (gate): Enable for LTO.
16737 (ignore_edge_p): New function.
16738 (propagate): Skip functions w/o ipa-reference analysis.
16739 * optc-save-gen.awk: Handle optimize_debug correctly.
16740 * opth-gen.awk: Likewise.
16741 * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
16742 fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
16743 fira-share-save-slots, fira-share-spill-slots,
16744 fmodulo-sched-allow-regmoves, fpartial-inlining,
16745 sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
16746 ftracer, ftree-parallelize-loops, fassociative-math,
16747 freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
16749 (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
16750 ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
16752 * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
16755 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
16758 * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
16760 * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
16762 2015-01-18 Sandra Loosemore <sandra@codesourcery.com>
16764 * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
16765 Remove duplicate option listings.
16767 2015-01-18 Felix Yang <felix.yang@huawei.com>
16769 * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
16770 (autofdo_source_profile::get_callsite_total_count,
16771 function_instance::get_function_instance_by_decl,
16772 string_table::get_index, string_table::get_index_by_decl,
16773 afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
16774 Fix comment typos. Reformatting and minor code rearrangement.
16776 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
16778 * config/rs6000/rs6000.md (probe_stack): Delete.
16779 (probe_stack_address): New.
16781 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
16783 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
16784 to test for 32-bit ABIs, not !TARGET_POWERPC64.
16786 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
16788 * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
16789 (rs6000_function_value): Use it. Handle SCmode and TCmode as well,
16790 for TARGET_32BIT && TARGET_POWERPC64. Fix another BITS_PER_WORD
16792 (rs6000_libcall_value): Use the new function.
16794 2015-01-17 Sandra Loosemore <sandra@codesourcery.com>
16796 * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
16798 2015-01-17 Eric Botcazou <ebotcazou@adacore.com>
16800 * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
16801 implement a more precise life analysis for it during backward scan.
16803 2015-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
16805 * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
16807 2015-01-17 Bernd Schmidt <bernds@codesourcery.com>
16809 PR rtl-optimization/52773
16810 * calls.c (emit_library_call_value): When pushing arguments use
16811 stack_pointer_rtx rather than virtual_outgoing_args_rtx in
16812 CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
16813 stack pointer reference into CALL_INSN_FUNCTION_USAGE.
16815 2015-01-17 Jeff Law <law@redhat.com>
16817 PR rtl-optimization/32790
16818 * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
16819 not ZERO_EXTEND in SET_DESTs.
16821 2015-01-17 Alan Modra <amodra@gmail.com>
16823 * cprop.c (do_local_cprop): Revert last change.
16825 2015-01-16 DJ Delorie <dj@redhat.com>
16826 Nick Clifton <nickc@redhat.com>
16828 * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
16829 (addhi3_real): Likewise. Fix [HL+0] syntax.
16830 (subqi3_real): Likewise.
16831 (subhi3_real): Likewise.
16832 (cbranchqi4_real): Likewise. Allow saddr,#imm.
16833 (cbranchhi4_real): Likewise.
16834 (cbranchhi4_real_inverted): Likewise.
16835 (cbranchsi4_real_lt): Likewise.
16836 (cbranchsi4_real_ge): Likewise.
16837 (cbranchsi4_real_ge): Likewise.
16838 * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
16839 (sub<mode>3_virt): Likewise.
16840 (cbranchqi4_virt): Likewise.
16841 (cbranchhi4_virt): Likewise.
16842 * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
16843 always use '[reg+imm]' even when imm is zero.
16844 * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
16845 (rl78_general_operand): New.
16846 (rl78_nonimmediate_operand): New.
16847 (rl78_nonfar_operand): Use them.
16848 (rl78_nonfar_nonimm_operand): Likewise.
16849 (rl78_stack_based_mem): Fix.
16850 * config/rl78/constraints.md (Ibqi): New.
16855 * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
16856 (iorqi3): Likewise.
16857 (xorqi3): Likewise.
16858 * config/rl78/rl78-protos.h (rl78_sfr_p): New.
16860 * config/rl78/constrains (Qs8): New constraint.
16861 * config/rl78/rl78.c (rl78_flags_already_set): New function.
16862 * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
16863 * config/rl78/rl78-real.md (update_Z): New attribute.
16864 Update patterns to set it.
16865 (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
16866 shorter compare and branch sequence can be used.
16867 (cbranchhi4_real): Likewise.
16868 (cbranchhi4_real_inverted): Likewise.
16870 * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
16871 * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
16873 * config/rl78/rl78.c (rl78_get_name_encoding): New.
16874 (rl78_option_override): Allow -mes0 only if C.
16875 (characterize_address): Support subregs of symbol_refs.
16876 (rl78_addr_space_address_mode): Move. Add __near.
16877 (rl78_far_p): Likewise.
16878 (rl78_addr_space_pointer_mode): Likewise.
16879 (rl78_as_legitimate_address): Likewise.
16880 (rl78_addr_space_subset_p): Likewise.
16881 (rl78_addr_space_convert): Likewise.
16882 (rl78_print_operand_1): Support 16-bit addressing of 32-bit
16883 symbols with -mes0.
16884 (transcode_memory_rtx): Don't copy ES if -mes0. Allow symbol[BC]
16886 (rl78_alloc_physical_registers_op1): Change logic to prefer
16887 symbol[BC] addressing.
16888 (frodata_section): New.
16889 (rl78_asm_init_sections): Initialize it.
16890 (rl78_select_section): Put __far readonly symbols in .frodata.
16891 (rl78_make_type_far): New.
16892 (rl78_insert_attributes): Force all readonly symbols to be
16894 (rl78_asm_out_integer): New.
16895 * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
16896 * config/rl78/rl78.opt (-mes0): New.
16898 * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
16899 (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
16900 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
16901 * config/rl78/rl78-protos.h (rl78_output_labelref): New.
16902 (rl78_saddr_p): New.
16903 (rl78_output_aligned_common): New.
16904 * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
16905 (rl78_handle_saddr_attribute): New.
16906 (rl78_handle_naked_attribute): New.
16907 (rl78_attribute_table): Add saddr.
16908 (rl78_print_operand_1): Don't print '!' on saddr operands.
16909 (rl78_print_operand_1): Strip encodings.
16911 (rl78_strip_name_encoding): New.
16912 (rl78_attrlist_to_encoding): New.
16913 (rl78_encode_section_info): New.
16914 (rl78_asm_init_sections): New.
16915 (rl78_select_section): New.
16916 (rl78_output_labelref): New.
16917 (rl78_output_aligned_common): New.
16918 (rl78_asm_out_integer): New.
16919 (rl78_asm_ctor_dtor): New.
16920 (rl78_asm_constructor): New.
16921 (rl78_asm_destructor): New.
16923 * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
16924 * config/rl78/rl78.c (rl78_expand_epilogue): Update.
16925 (transcode_memory_rtx): Update.
16926 (rl78_expand_epilogue): Use A_REG instead of 0.
16928 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
16930 * config/arm/arm-protos.h (struct tune_params): New field
16931 sched_autopref_queue_depth.
16932 * config/arm/arm.c (sched-int.h): Include header.
16933 (arm_first_cycle_multipass_dfa_lookahead_guard,)
16934 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
16935 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
16936 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
16937 (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
16938 (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
16939 (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
16940 (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
16941 Specify sched_autopref_queue_depth value. Enabled for A15 and A57.
16942 * config/arm/t-arm (arm.o): Update.
16943 * haifa-sched.c (update_insn_after_change): Update.
16944 (rank_for_schedule): Use auto-prefetcher model, if requested.
16945 (autopref_multipass_init): New static function.
16946 (autopref_rank_for_schedule): New rank_for_schedule heuristic.
16947 (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
16948 variable for debug dumps.
16949 (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
16950 (autopref_multipass_dfa_lookahead_guard): New global function that
16951 implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
16952 (init_h_i_d): Update.
16953 * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
16954 * sched-int.h (enum autopref_multipass_data_status): New const enum.
16955 (autopref_multipass_data_): Structure for auto-prefetcher data.
16956 (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
16957 (struct _haifa_insn_data:autopref_multipass_data): New field.
16958 (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
16959 (autopref_multipass_dfa_lookahead_guard): Declare.
16961 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
16963 * rtlanal.c (get_base_term): Handle SCRATCH.
16965 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
16967 * config/aarch64/aarch64.c
16968 (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
16969 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
16971 (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
16972 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
16974 2015-01-17 Alan Modra <amodra@gmail.com>
16976 * cprop.c (do_local_cprop): Disallow replacement of fixed
16979 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16982 * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
16985 2015-01-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
16987 * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
16988 * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
16990 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16992 * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
16993 * config/arm/thumb1.md: ... Here.
16995 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
16997 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
16998 TImode for TARGET_32BIT.
17000 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
17002 * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
17003 TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
17005 (rs6000_abi_word_mode): New function.
17007 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
17009 * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
17010 instead of UNITS_PER_WORD to describe the size of stack slots.
17012 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
17014 * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
17015 as rs6000_promote_function_mode. Move comment to there.
17016 (rs6000_promote_function_mode): New function.
17018 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
17020 * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
17021 -mpowerpc64 is active.
17023 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
17025 PR middle-end/64353
17026 * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
17029 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
17031 * config/arm/cortex-a57.md: Remove duplicate of file accidentally
17032 introduced in revision 219724.
17034 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17035 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17038 * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
17039 destination is not a GP reg.
17040 (*movdi_aarch64): Likewise.
17042 2015-01-16 David Edelsohn <dje.gcc@gmail.com>
17045 * config/rs6000/default64.h: Revert ISA change.
17047 2015-01-16 Richard Biener <rguenther@suse.de>
17049 PR middle-end/64614
17050 * tree-ssa-uninit.c: Include tree-cfg.h.
17051 (MAX_SWITCH_CASES): New define.
17052 (convert_control_dep_chain_into_preds): Handle switch statements.
17053 (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
17054 (normalize_one_pred_1): Do not split bit-manipulations.
17057 2015-01-16 Richard Biener <rguenther@suse.de>
17059 PR tree-optimization/64568
17060 * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
17061 complex load rewriting for TARGET_MEM_REFs.
17063 2015-01-16 Uros Bizjak <ubizjak@gmail.com>
17065 * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
17067 2015-01-16 Matthew Wahab <matthew.wahab@arm.com>
17070 * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
17072 * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
17073 (aarch64_lra_p): Remove.
17075 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
17078 * ipa-chkp.h (chkp_instrumentable_p): New.
17079 * ipa-chkp.c: Include tree-inline.h.
17080 (chkp_instrumentable_p): New.
17081 (chkp_maybe_create_clone): Use chkp_instrumentable_p.
17082 Fix processing of not instrumentable functions.
17083 (chkp_versioning): Use chkp_instrumentable_p. Warn about
17084 not instrumentable functions.
17085 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
17086 chkp_instrumentable_p.
17087 * tree-inline.h (copy_forbidden): New.
17088 * tree-inline.c (copy_forbidden): Not static anymore.
17090 2015-01-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
17092 * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
17095 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
17097 * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
17098 type OP_OUT to OP_INOUT.
17100 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
17102 * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
17103 (high x) y) to y if x and y have the same base.
17105 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
17107 * config/arm/cortex-a57.md: New.
17108 * config/aarch64/aarch64.md: Include it.
17109 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
17110 * config/aarch64/aarch64-tune.md: Regenerate.
17112 2015-01-16 Zhenqiang Chen <zhenqiang.chen@arm.com>
17115 * ccmp.c (expand_ccmp_next): New function.
17116 (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
17117 and compare insn sequence.
17118 * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
17119 aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
17120 (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
17121 * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
17122 (*ccmp_ior): Changed to ccmp_ior<mode>.
17123 (cmp<mode>): New pattern.
17124 * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
17126 * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
17128 2015-01-16 Ilya Tocar <ilya.tocar@intel.com>
17130 * config/i386/avx2intrin.h (_mm256_bslli_epi128,
17131 _mm256_bsrli_epi128): New.
17132 * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
17134 2015-01-15 Jiong Wang <jiong.wang@arm.com>
17136 * expmed.c (store_bit_field_using_insv): Improve warning message.
17137 Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
17139 2015-01-15 Jiong Wang <jiong.wang@arm.com>
17141 PR rtl-optimization/64011
17142 * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
17143 there is partial overflow.
17145 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
17147 * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
17149 (nds32_expand_epilogue_v3pop): Likewise.
17150 * config/nds32/nds32.md (sibcall): Define this for sibling call
17152 (sibcall_register): Likewise.
17153 (sibcall_immediate): Likewise.
17154 (sibcall_value): Likewise.
17155 (sibcall_value_register): Likewise.
17156 (sibcall_value_immediate): Likewise.
17157 (sibcall_epilogue): Likewise.
17158 (epilogue): Pass false to indicate this is not a sibcall epilogue.
17159 * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
17160 (nds32_expand_epilogue_v3pop): Likewise.
17162 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
17164 * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
17165 * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
17166 (return_internal): New.
17167 (return): Define this named pattern.
17168 (simple_return): Define this named pattern.
17169 * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
17170 pattern instead of unspec_volatile_func_return.
17171 (nds32_expand_epilogue_v3pop): Likewise.
17172 (nds32_can_use_return_insn): New function.
17174 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
17176 * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
17177 * config/nds32/nds32.md (pop25return): New.
17178 * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
17179 pop25return pattern.
17181 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
17183 * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
17184 -mforbid-fp-as-gp, and -mex9 options.
17186 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
17188 * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
17189 remove -mgp-direct option.
17191 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
17193 * doc/invoke.texi (--param early-inlining-insns): Update default value.
17194 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
17196 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
17198 * ipa-inline.c (inline_small_functions): Work around hints
17201 2015-01-15 Sandra Loosemore <sandra@codesourcery.com>
17204 * doc/invoke.texi (Option Summary): Document new Nios II
17206 (Nios II Options): Likewise.
17207 * config/nios2/nios2.opt: Add -mgpopt= option support.
17208 Modify existing -mgpopt and -mno-gpopt options to be aliases.
17209 * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
17210 * config/nios2/nios2.c (nios2_option_override): Adjust
17211 -mgpopt defaulting.
17212 (nios2_in_small_data_p): Return true for explicit small data
17213 sections even with -G0.
17214 (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
17217 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
17220 * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
17222 (inline_call): Fix removal of aliases.
17224 2015-01-15 Jakub Jelinek <jakub@redhat.com>
17226 * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
17227 include SANITIZE_VPTR in SANITIZE_UNDEFINED.
17228 * opts.c (common_handle_option): Add -fsanitize=vptr.
17229 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
17230 BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
17231 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
17232 UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
17233 (ubsan_expand_vptr_ifn): New prototype.
17234 * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
17235 expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
17236 expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
17237 expand_LOOP_VECTORIZED): Make argument nameless, remove
17239 (expand_UBSAN_VPTR): New function.
17240 * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
17242 (UBSAN_VPTR): New internal function.
17243 * sanopt.c (tree_map_traits): Renamed to ...
17244 (sanopt_tree_map_traits): ... this.
17245 (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
17246 (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
17247 to sanopt_tree_map_traits renaming. Add vptr_check_map field.
17248 (maybe_optimize_ubsan_vptr_ifn): New function.
17249 (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
17250 (pass_sanopt::execute): Likewise. Call sanopt_optimize even for
17252 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
17253 internal calls like pure functions for aliasing, even when they
17254 have other side-effects that prevent making them ECF_PURE.
17255 * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
17256 (ubsan_expand_vptr_ifn): New function.
17258 2015-01-15 Vladimir Makarov <vmakarov@redhat.com>
17260 PR rtl-optimization/64110
17261 * stmt.c (parse_output_constraint): Process '^' and '$'.
17262 (parse_input_constraint): Ditto.
17263 * lra-constraints.c (process_alt_operands): Process the new
17265 * ira-costs.c (record_reg_classes): Process the new constraint
17267 * genoutput.c (indep_constraints): Add '^' and '$'.
17268 * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
17269 * doc/md.texi: Add description of the new constraints.
17271 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
17272 Bernd Schmidt <bernds@codesourcery.com>
17273 Cesar Philippidis <cesar@codesourcery.com>
17274 James Norris <jnorris@codesourcery.com>
17275 Tom de Vries <tom@codesourcery.com>
17276 Ilmir Usmanov <i.usmanov@samsung.com>
17277 Dmitry Bocharnikov <dmitry.b@samsung.com>
17278 Evgeny Gavrin <e.gavrin@samsung.com>
17279 Jakub Jelinek <jakub@redhat.com>
17281 * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
17282 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
17283 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
17284 New function types.
17285 * builtins.c: Include "gomp-constants.h".
17286 (expand_builtin_acc_on_device): New function.
17287 (expand_builtin, is_inexpensive_builtin): Handle
17288 BUILT_IN_ACC_ON_DEVICE.
17289 * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
17291 * cgraph.c (cgraph_node::create): Consider flag_openacc next to
17293 * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
17294 <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
17295 i386/intelmic-offload.h.
17296 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
17297 to libgomp and its dependencies.
17298 * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
17299 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
17300 * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
17301 * config/ia64/hpux.h (LIB_SPEC): Likewise.
17302 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
17303 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
17304 * doc/generic.texi: Update for OpenACC changes.
17305 * doc/gimple.texi: Likewise.
17306 * doc/invoke.texi: Likewise.
17307 * doc/sourcebuild.texi: Likewise.
17308 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
17309 GF_OMP_FOR_KIND_OACC_LOOP.
17310 (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
17311 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
17312 GF_OMP_TARGET_KIND_OACC_UPDATE,
17313 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
17315 * gimple.c: Update comments for OpenACC changes.
17316 * gimple.def: Likewise.
17317 * gimple.h: Likewise.
17318 (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
17319 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
17320 GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
17321 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
17322 (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
17324 (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
17325 * gimplify.c: Include "gomp-constants.h".
17326 Update comments for OpenACC changes.
17327 (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
17328 OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
17329 OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
17330 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
17331 OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
17332 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
17333 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
17334 OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
17335 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
17337 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
17338 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
17339 OMP_CLAUSE_SET_MAP_KIND.
17340 (gimplify_oacc_cache): New function.
17341 (gimplify_omp_for): Handle OACC_LOOP.
17342 (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
17344 (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
17345 OACC_EXIT_DATA, OACC_UPDATE.
17346 (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
17347 OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
17348 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
17349 (gimplify_body): Consider flag_openacc next to flag_openmp.
17350 * lto-streamer-out.c: Include "gomp-constants.h".
17351 * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
17352 (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
17353 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
17354 (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
17355 (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
17356 (BUILT_IN_ACC_ON_DEVICE): New builtins.
17357 * omp-low.c: Include "gomp-constants.h".
17358 Update comments for OpenACC changes.
17359 (struct omp_context): Add reduction_map, gwv_below, gwv_this
17361 (extract_omp_for_data, use_pointer_for_field, install_var_field)
17362 (new_omp_context, delete_omp_context, scan_sharing_clauses)
17363 (create_omp_child_function, scan_omp_for, scan_omp_target)
17364 (check_omp_nesting_restrictions, lower_reduction_clauses)
17365 (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
17366 Update for OpenACC changes.
17367 (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
17368 OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
17369 OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
17370 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
17371 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
17372 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ. Use GOMP_MAP_* instead of
17374 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
17375 Handle GF_OMP_FOR_KIND_OACC_LOOP.
17376 (expand_omp_target, lower_omp_target): Handle
17377 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
17378 GF_OMP_TARGET_KIND_OACC_UPDATE,
17379 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
17380 GF_OMP_TARGET_KIND_OACC_DATA.
17381 (pass_expand_omp::execute, execute_lower_omp)
17382 (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
17384 (offload_symbol_decl): New variable.
17385 (oacc_get_reduction_array_id, oacc_max_threads)
17386 (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
17387 (maybe_lookup_oacc_reduction, enclosing_target_ctx)
17388 (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
17389 (oacc_gimple_assign, oacc_initialize_reduction_data)
17390 (oacc_finalize_reduction_data, oacc_process_reduction_data): New
17392 (is_targetreg_ctx): Remove function.
17393 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
17394 OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
17395 OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
17396 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
17397 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
17398 OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
17399 * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
17400 * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
17401 (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
17402 (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
17403 (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
17404 (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
17405 * tree-core.h: Update comments for OpenACC changes.
17406 (enum omp_clause_map_kind): Remove.
17407 (struct tree_omp_clause): Change type of map_kind member from enum
17408 omp_clause_map_kind to unsigned char.
17409 * tree-inline.c: Update comments for OpenACC changes.
17410 * tree-nested.c: Likewise. Include "gomp-constants.h".
17411 (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
17412 (convert_tramp_reference_stmt, convert_gimple_call): Update for
17413 OpenACC changes. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
17414 OMP_CLAUSE_SET_MAP_KIND.
17415 * tree-pretty-print.c: Include "gomp-constants.h".
17416 (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
17417 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
17418 OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
17419 OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
17420 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
17421 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT. Use GOMP_MAP_*
17422 instead of OMP_CLAUSE_MAP_*.
17423 (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
17424 OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
17425 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
17426 * tree-streamer-in.c: Include "gomp-constants.h".
17427 (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
17428 OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
17429 * tree-streamer-out.c: Include "gomp-constants.h".
17430 (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
17432 * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
17433 (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
17434 (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
17435 * tree.c (omp_clause_num_ops): Update accordingly.
17436 * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
17438 (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
17439 (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
17440 (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
17441 (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
17442 (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
17443 (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
17444 * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
17445 (OMP_CLAUSE_SET_MAP_KIND): New macro.
17446 * varpool.c (varpool_node::get_create): Consider flag_openacc next
17448 * config/i386/intelmic-offload.h: New file.
17449 * config/nvptx/offload.h: Likewise.
17451 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
17453 * explow.h: Remove duplicate contents.
17454 * dojump.h: Likewise.
17456 2015-01-15 Richard Earnshaw <rearnsha@arm.com>
17458 * arm.c (arm_xgene_tune): Add default initializer for instruction
17461 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
17465 * ipa.c (symbol_table::remove_unreachable_nodes):
17466 Do not put abstract origins into boundary.
17468 2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
17470 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
17471 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
17473 2015-01-15 Steve Ellcey <sellcey@mips.com>
17475 * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
17476 cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
17477 builtins.def, and chkp-builtins.def.
17479 2015-01-15 David Edelsohn <dje.gcc@gmail.com>
17481 * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
17484 2015-01-15 Richard Biener <rguenther@suse.de>
17486 PR tree-optimization/61743
17487 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
17488 information on PHIs for some simple cases.
17490 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
17492 * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
17494 * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
17495 * config/arm/arm-cores.def (xgene1): New entry.
17496 * config/arm/arm-tables.opt: Regenerate.
17497 * config/arm/arm-tune.md: Regenerate.
17498 * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
17500 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
17502 * tree-if-conv.c: Include hash-map.h.
17503 (aggressive_if_conv): New variable.
17504 (fold_build_cond_expr): Add simplification of non-zero condition.
17505 (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
17506 destination block is not always executed.
17507 (if_convertible_phi_p): Fix commentary, allow phi nodes have more
17508 than two predecessors if AGGRESSIVE_IF_CONV is true.
17509 (if_convertible_stmt_p): Fix commentary.
17510 (all_preds_critical_p): New function.
17511 (has_pred_critical_p): New function.
17512 (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
17513 BB can have more than two predecessors and all incoming edges can be
17515 (predicate_bbs): Skip predication for loop exit block, use build2_loc
17516 to compute predicate for true edge.
17517 (find_phi_replacement_condition): Delete this function.
17518 (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
17519 Allow interchange PHI arguments if EXTENDED is false.
17520 Change check that block containing reduction statement candidate
17521 is predecessor of phi-block since phi may have more than two arguments.
17522 (phi_args_hash_traits): New helper structure.
17523 (struct phi_args_hash_traits): New type.
17524 (phi_args_hash_traits::hash): New function.
17525 (phi_args_hash_traits::equal_keys): New function.
17526 (gen_phi_arg_condition): New function.
17527 (predicate_scalar_phi): Add handling of phi nodes with more than two
17528 arguments, delete COND and TRUE_BB arguments, insert body of
17529 find_phi_replacement_condition to predicate ordinary phi nodes.
17530 (predicate_all_scalar_phis): Skip blocks with the only predecessor,
17531 delete call of find_phi_replacement_condition and invoke
17532 predicate_scalar_phi with two arguments.
17533 (insert_gimplified_predicates): Add assert that non-predicated block
17534 don't have statements to insert.
17535 (ifcvt_split_critical_edges): New function.
17536 (ifcvt_split_def_stmt): Likewise.
17537 (ifcvt_walk_pattern_tree): Likewise.
17538 (stmt_is_root_of_bool_pattern): Likewise.
17539 (ifcvt_repair_bool_pattern): Likewise.
17540 (ifcvt_local_dce): Likewise.
17541 (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
17542 is copy of inner or outer loop force_vectorize field, invoke
17543 ifcvt_split_critical_edges, ifcvt_local_dce and
17544 ifcvt_repair_bool_pattern for aggressive if-conversion.
17546 2015-01-15 Philipp Tomsich <ptomsich@theobroma-systems.com>
17548 * config/aarch64/aarch64.md: Include xgene1.md.
17549 * config/aarch64/xgene1.md: New file.
17551 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
17553 * config/aarch64/aarch64-cores.def (xgene1): Update/add the
17554 xgene1 (APM XGene-1) core definition.
17555 * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
17556 * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
17557 * doc/invoke.texi: Document -mcpu=xgene1.
17559 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
17561 * dojump.h: New header file.
17562 * explow.h: Likewise.
17563 * expr.h: Remove includes.
17564 Move expmed.c prototypes to expmed.h.
17565 Move dojump.c prototypes to dojump.h.
17566 Move alias.c prototypes to alias.h.
17567 Move explow.c prototypes to explow.h.
17568 Move calls.c prototypes to calls.h.
17569 Move emit-rtl.c prototypes to emit-rtl.h.
17570 Move varasm.c prototypes to varasm.h.
17571 Move stmt.c prototypes to stmt.h.
17572 (saved_pending_stack_adjust): Move to dojump.h.
17573 (adjust_address): Move to explow.h.
17574 (adjust_address_nv): Move to emit-rtl.h.
17575 (adjust_bitfield_address): Likewise.
17576 (adjust_bitfield_address_size): Likewise.
17577 (adjust_bitfield_address_nv): Likewise.
17578 (adjust_automodify_address_nv): Likewise.
17579 * explow.c (expr_size): Move to expr.c.
17580 (int_expr_size): Likewise.
17581 (tree_expr_size): Likewise.
17582 Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17583 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
17584 * genemit.c (main): Generate includes statistics.h, real.h,
17585 fixed-value.h, insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
17587 * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h,
17588 function.h, statistics.h, real.h, fixed-value.h, expmed.h, dojump.h,
17589 explow.h, emit-rtl.h, stmt.h.
17590 * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
17591 fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
17592 * genemit.c (open_base_files): Generate includes flags.h, statistics.h,
17593 real.h, fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h,
17594 emit-rtl.h, varasm.h, stmt.h.
17595 * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h,
17596 hash-set.h, vec.h, machmode.h, tm.h, hard-reg-set.h, input.h,
17597 function.h, rtl.h, flags.h, statistics.h, double-int.h, real.h,
17598 fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h, insn-config.h,
17599 expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
17600 * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
17601 double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
17602 function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
17603 insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
17604 tm.h tree.h varasm.h vec.h wide-int.h.
17605 * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
17606 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
17607 hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
17608 real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
17609 * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h
17610 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h
17611 insn-config.h real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
17612 * loop-iv.c: Likewise.
17613 * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h
17614 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h real.h
17615 statistics.h stmt.h tree.h varasm.h wide-int.h.
17616 * lra-constraints.c: Likewise.
17617 * lra-eliminations.c: Likewise.
17618 * lra-lives.c: Likewise.
17619 * lra-remat.c: Likewise.
17620 * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
17621 explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
17622 statistics.h stmt.h tree.h varasm.h wide-int.h.
17623 * hw-doloop.c: Likewise.
17624 * ira-color.c: Likewise.
17625 * ira-emit.c: Likewise.
17626 * loop-doloop.c: Likewise.
17627 * loop-invariant.c: Likewise.
17628 * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
17629 explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
17630 statistics.h stmt.h tree.h varasm.h wide-int.h.
17631 * caller-save.c: Include alias.h calls.h dojump.h double-int.h
17632 emit-rtl.h explow.h expmed.h fixed-value.h inchash.h real.h
17633 statistics.h stmt.h tree.h varasm.h wide-int.h.
17634 * combine-stack-adj.c: Likewise.
17637 * ifcvt.c: Likewise.
17638 * ira-costs.c: Likewise.
17639 * jump.c: Likewise.
17640 * lra-coalesce.c: Likewise.
17641 * lra-spills.c: Likewise.
17642 * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
17643 explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
17644 stmt.h varasm.h wide-int.h.
17645 * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
17646 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
17648 * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
17649 double-int.h explow.h expmed.h fixed-value.h flags.h real.h
17650 statistics.h stmt.h varasm.h wide-int.h.
17651 * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
17652 expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
17653 varasm.h wide-int.h.
17654 * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
17655 expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
17656 * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
17657 emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
17658 statistics.h stmt.h.
17659 * config/tilepro/tilepro.c: Likewise.
17660 * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
17661 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
17662 * config/pdp11/pdp11.c: Likewise.
17663 * config/xtensa/xtensa.c: Likewise.
17664 * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
17665 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
17667 * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17668 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
17669 insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
17670 * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17671 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
17672 insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
17673 * rtl-chkp.c: Likewise.
17674 * tree-chkp-opt.c: Likewise.
17675 * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h
17676 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
17677 hashtab.h insn-config.h real.h statistics.h stmt.h varasm.h.
17678 * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17679 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
17680 statistics.h stmt.h.
17681 * tree-vect-data-refs.c: Likewise.
17682 * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
17683 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
17684 rtl.h statistics.h stmt.h varasm.h.
17685 * internal-fn.c: Likewise.
17686 * ipa-icf-gimple.c: Likewise.
17687 * lto-section-out.c: Likewise.
17688 * tree-data-ref.c: Likewise.
17689 * tree-nested.c: Likewise.
17690 * tree-outof-ssa.c: Likewise.
17691 * tree-predcom.c: Likewise.
17692 * tree-pretty-print.c: Likewise.
17693 * tree-scalar-evolution.c: Likewise.
17694 * tree-ssa-strlen.c: Likewise.
17695 * tree-vect-loop.c: Likewise.
17696 * tree-vect-patterns.c: Likewise.
17697 * tree-vect-slp.c: Likewise.
17698 * tree-vect-stmts.c: Likewise.
17699 * tsan.c: Likewise.
17700 * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17701 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
17703 * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
17704 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
17705 statistics.h stmt.h varasm.h.
17706 * loop-unroll.c: Likewise.
17707 * ubsan.c: Likewise.
17708 * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
17709 expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
17711 * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17712 fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
17713 * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
17714 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
17715 statistics.h stmt.h.
17716 * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
17717 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
17718 statistics.h stmt.h varasm.h.
17719 * gimple-match-head.c: Likewise.
17720 * lto-cgraph.c: Likewise.
17721 * lto-section-in.c: Likewise.
17722 * lto-streamer-in.c: Likewise.
17723 * lto-streamer-out.c: Likewise.
17724 * tree-affine.c: Likewise.
17725 * tree-cfg.c: Likewise.
17726 * tree-cfgcleanup.c: Likewise.
17727 * tree-if-conv.c: Likewise.
17728 * tree-into-ssa.c: Likewise.
17729 * tree-ssa-alias.c: Likewise.
17730 * tree-ssa-copyrename.c: Likewise.
17731 * tree-ssa-dse.c: Likewise.
17732 * tree-ssa-forwprop.c: Likewise.
17733 * tree-ssa-live.c: Likewise.
17734 * tree-ssa-math-opts.c: Likewise.
17735 * tree-ssa-pre.c: Likewise.
17736 * tree-ssa-sccvn.c: Likewise.
17737 * tree-tailcall.c: Likewise.
17738 * tree-vect-generic.c: Likewise.
17739 * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17740 fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
17741 * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17742 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
17743 * varasm.c: Likewise.
17744 * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17745 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
17747 * init-regs.c: Likewise.
17749 * omp-low.c: Likewise.
17750 * stack-ptr-mod.c: Likewise.
17751 * tree-ssa-reassoc.c: Likewise.
17752 * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17753 fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
17755 * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17756 fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
17757 * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17758 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
17759 * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17760 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
17761 * tree-ssa-phiopt.c: Likewise.
17762 * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17763 fixed-value.h hashtab.h real.h statistics.h stmt.h.
17764 * config/fr30/fr30.c: Likewise.
17765 * config/frv/frv.c: Likewise.
17766 * expr.c: Likewise.
17767 * final.c: Likewise.
17768 * optabs.c: Likewise.
17769 * passes.c: Likewise.
17770 * simplify-rtx.c: Likewise.
17771 * stmt.c: Likewise.
17772 * toplev.c: Likewise.
17773 * var-tracking.c: Likewise.
17774 * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17775 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
17776 * lower-subreg.c: Likewise.
17777 * postreload-gcse.c: Likewise.
17779 * reginfo.c: Likewise.
17780 * store-motion.c: Likewise.
17781 * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17782 fixed-value.h hashtab.h real.h stmt.h varasm.h.
17783 * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17784 fixed-value.h hashtab.h statistics.h stmt.h.
17785 * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17786 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
17787 * except.c: Likewise.
17788 * explow.c: Likewise.
17789 * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17790 fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
17792 * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17793 fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
17794 * tree-ssa-structalias.c: Likewise.
17795 * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17796 fixed-value.h insn-config.h real.h statistics.h.
17797 * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17798 fixed-value.h insn-config.h real.h statistics.h stmt.h.
17799 * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17800 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
17801 * cfgbuild.c: Likewise.
17802 * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17803 fixed-value.h real.h rtl.h statistics.h stmt.h.
17804 * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17805 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
17806 * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17807 fixed-value.h real.h statistics.h stmt.h.
17808 * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
17809 fixed-value.h real.h statistics.h stmt.h varasm.h.
17810 * cprop.c: Likewise.
17811 * modulo-sched.c: Likewise.
17812 * postreload.c: Likewise.
17813 * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
17814 flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
17815 statistics.h stmt.h varasm.h.
17816 * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
17817 explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
17818 rtl.h statistics.h stmt.h varasm.h.
17819 * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
17820 fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
17822 * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
17823 function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
17825 * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
17826 fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
17828 * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
17829 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
17830 * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
17831 function.h real.h statistics.h stmt.h varasm.h.
17832 * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
17833 insn-config.h real.h statistics.h stmt.h.
17834 * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
17835 statistics.h stmt.h.
17836 * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
17837 fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
17838 statistics.h stmt.h varasm.h.
17839 * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h
17840 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
17841 * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
17842 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
17843 * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
17844 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
17845 statistics.h stmt.h varasm.h.
17846 * ipa-polymorphic-call.c: Likewise.
17847 * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h
17848 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
17849 statistics.h stmt.h.
17850 * config/c6x/c6x.c: Likewise.
17851 * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h
17852 explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
17853 statistics.h stmt.h varasm.h.
17854 * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h
17855 fixed-value.h hashtab.h insn-config.h real.h rtl.h statistics.h
17857 * ipa-split.c: Likewise.
17858 * tree-eh.c: Likewise.
17859 * tree-ssa-dce.c: Likewise.
17860 * tree-ssa-loop-niter.c: Likewise.
17861 * tree-vrp.c: Likewise.
17862 * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
17863 expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
17865 * config/nds32/nds32-fp-as-gp.c: Likewise.
17866 * config/nds32/nds32-intrinsic.c: Likewise.
17867 * config/nds32/nds32-isr.c: Likewise.
17868 * config/nds32/nds32-md-auxiliary.c: Likewise.
17869 * config/nds32/nds32-memory-manipulation.c: Likewise.
17870 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
17871 * config/nds32/nds32-predicates.c: Likewise.
17872 * config/nds32/nds32.c: Likewise.
17873 * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
17874 fixed-value.h hashtab.h real.h statistics.h.
17875 * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
17876 fixed-value.h hashtab.h real.h statistics.h stmt.h.
17877 * config/arm/arm.c: Likewise.
17878 * config/avr/avr.c: Likewise.
17879 * config/bfin/bfin.c: Likewise.
17880 * config/h8300/h8300.c: Likewise.
17881 * config/i386/i386.c: Likewise.
17882 * config/ia64/ia64.c: Likewise.
17883 * config/iq2000/iq2000.c: Likewise.
17884 * config/m32c/m32c.c: Likewise.
17885 * config/m32r/m32r.c: Likewise.
17886 * config/m68k/m68k.c: Likewise.
17887 * config/mcore/mcore.c: Likewise.
17888 * config/mep/mep.c: Likewise.
17889 * config/mips/mips.c: Likewise.
17890 * config/mn10300/mn10300.c: Likewise.
17891 * config/moxie/moxie.c: Likewise.
17892 * config/pa/pa.c: Likewise.
17893 * config/rl78/rl78.c: Likewise.
17894 * config/rx/rx.c: Likewise.
17895 * config/s390/s390.c: Likewise.
17896 * config/sh/sh.c: Likewise.
17897 * config/sparc/sparc.c: Likewise.
17898 * config/spu/spu.c: Likewise.
17899 * config/stormy16/stormy16.c: Likewise.
17900 * config/v850/v850.c: Likewise.
17901 * config/vax/vax.c: Likewise.
17902 * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
17903 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
17904 * config/msp430/msp430.c: Likewise.
17905 * predict.c: Likewise.
17906 * value-prof.c: Likewise.
17907 * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
17908 expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
17909 * config/microblaze/microblaze.c: Likewise.
17910 * config/nios2/nios2.c: Likewise.
17911 * config/rs6000/rs6000.c: Likewise.
17912 * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
17913 insn-config.h real.h rtl.h statistics.h stmt.h.
17914 * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
17915 insn-config.h real.h statistics.h stmt.h.
17916 * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
17917 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
17918 * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
17919 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
17920 * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h
17921 fixed-value.h real.h statistics.h stmt.h.
17922 * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
17923 fixed-value.h statistics.h stmt.h.
17924 * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
17927 2015-01-15 Jakub Jelinek <jakub@redhat.com>
17929 * gengtype.c (create_user_defined_type): Workaround
17930 -Wmaybe-uninitialized false positives.
17931 * cse.c (fold_rtx): Likewise.
17932 * loop-invariant.c (gain_for_invariant): Likewise.
17934 2015-01-15 Eric Botcazou <ebotcazou@adacore.com>
17936 * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
17937 set the memory attributes in all cases but clear MEM_EXPR if need be.
17939 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
17941 PR tree-optimization/64434
17942 * cfgexpand.c (reorder_operands): New function.
17943 (expand_gimple_basic_block): Insert call of reorder_operands if
17946 2015-01-15 Matthew Fortune <matthew.fortune@imgtec.com>
17948 * config/mips/micromips.md (*swp): Remove explicit parallel.
17949 (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
17950 * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
17951 (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
17952 (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
17953 (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
17954 (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
17955 (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
17956 (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
17957 (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
17958 (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
17959 (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
17960 (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
17961 (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
17962 (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
17963 (mips_wrdsp): Likewise.
17964 * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
17966 (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
17967 (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
17968 (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
17969 (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
17970 (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
17971 (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
17972 * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
17973 (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
17974 (ssmaddsqdq4, ssmsubsqdq4): Likewise.
17976 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
17978 * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
17979 (mips_print_operand): Support 'y' to print exact log2 in decimal
17981 * config/mips/mips.h (ISA_HAS_LSA): New define.
17982 (ISA_HAS_DLSA): Likewise.
17983 * config/mips/mips.md (<GPR:d>lsa): New define_insn.
17984 * config/mips/predicates.md (const_immlsa_operand): New predicate.
17986 2015-01-15 Martin Liska <mliska@suse.cz>
17989 * optc-save-gen.awk: Add support for array types.
17991 2015-01-15 Richard Biener <rguenther@suse.de>
17993 PR middle-end/64365
17994 * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
17995 for MEM_REF access functions with the same base can never partially
17998 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
18000 * common.opt: New option -fstack-protector-explicit.
18001 * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
18002 (stack_protect_decl_phase): Handle stack_protect attribute for
18003 explicit stack protection requests.
18004 (expand_used_vars): Similarly.
18005 * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
18006 * doc/extend.texi: Add documentation for "stack_protect" attribute.
18007 * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
18009 2015-01-14 Oleg Endo <olegendo@gcc.gnu.org>
18012 * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
18014 (sh_extending_set_of_reg): New struct.
18015 (sh_find_extending_set_of_reg, sh_split_tst_subregs,
18016 sh_remove_reg_dead_or_unused_notes): New Declarations.
18017 * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
18018 sh_find_extending_set_of_reg, sh_split_tst_subregs,
18019 sh_extending_set_of_reg::use_as_extended_reg): New functions.
18020 * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
18021 convert to insn_and_split and use new function sh_split_tst_subregs.
18023 2015-01-14 Sandra Loosemore <sandra@codesourcery.com>
18025 * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
18027 (Optimization Options): Move -fuse-ld documentation to...
18028 (Link Options): ...here.
18030 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
18032 * config/mips/constraints.md (ZC): Add support for R6 LL/SC
18034 (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
18035 * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
18036 (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
18037 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
18038 instead of ZR for the memory operand of LL/SC.
18039 (compare_and_swap_12, sync_add<mode>): Likewise.
18040 (sync_<optab>_12, sync_old_<optab>_12): Likewise.
18041 (sync_new_<optab>_12, sync_nand_12): Likewise.
18042 (sync_old_nand_12, sync_new_nand_12): Likewise.
18043 (sync_sub<mode>, sync_old_add<mode>): Likewise.
18044 (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
18045 (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
18046 (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
18047 (sync_nand<mode>, sync_old_nand<mode>): Likewise.
18048 (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
18049 (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
18050 (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
18051 * doc/md.texi (ZC): Update description.
18053 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
18055 * builtins.c (expand_builtin_atomic_exchange): Remove error when
18056 memory model is CONSUME.
18057 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
18058 expand_builtin_atomic_store): Change invalid memory model errors to
18060 (expand_builtin_atomic_clear): Change invalid model errors to warnings
18061 and issue warning for CONSUME.
18063 2015-01-14 Aldy Hernandez <aldyh@redhat.com>
18065 * lto-cgraph: Update function comments for
18066 lto_symtab_encoder_encode_*.
18068 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
18070 * Makefile.in (site.exp): Do not set ENABLE_LTO.
18072 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
18074 * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
18075 * lto-cgraph.c (select_what_to_stream): Remove argument, use
18076 lto_stream_offload_p instead.
18077 * lto-streamer.h (select_what_to_stream): Remove argument.
18078 * passes.c (ipa_write_summaries): Likewise.
18079 * tree-pass.h (ipa_write_summaries): Likewise.
18081 2015-01-14 Richard Biener <rguenther@suse.de>
18083 PR tree-optimization/59354
18084 * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
18085 groups larger than the slp group size as having gaps.
18087 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
18089 PR middle-end/59448
18090 * builtins.c (get_memmodel): Promote consume to acquire always.
18092 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
18095 * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
18098 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
18101 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
18103 (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
18104 * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
18105 AVX512VBMI, as it implies AVX512BW.
18107 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
18110 * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
18111 (vec_unpacks_hi_v16sf): Ditto.
18113 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18115 * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
18118 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18120 * doc/invoke.texi (mapcs): Mention deprecation.
18121 (mapcs-frame): Likewise.
18123 2015-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
18126 * config/arm/arm.c (callee_saved_reg_p): Define.
18127 (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
18128 register is callee saved instead of !call_used_regs[reg].
18129 (thumb1_compute_save_reg_mask): Likewise.
18131 2015-01-14 Hale Wang <hale.wang@arm.com>
18133 * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
18136 2015-01-14 Richard Biener <rguenther@suse.de>
18139 * tree-inline.c (insert_debug_decl_map): Check destination
18140 function MAY_HAVE_DEBUG_STMTS.
18141 (insert_init_debug_bind): Likewise.
18142 (insert_init_stmt): Remove redundant check.
18143 (remap_gimple_stmt): Drop debug stmts if the destination
18144 function has var-tracking assignments disabled.
18146 2015-01-14 Martin Liska <mliska@suse.cz>
18148 * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
18149 IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
18151 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18154 * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
18155 (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
18157 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
18159 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
18160 level from an ARCH; do not inject the default.
18161 (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
18162 MIPS_ISA_LEVEL_SPEC.
18163 (MIPS_ISA_NAN2008_SPEC): Update comment.
18164 (BASE_DRIVER_SELF_SPECS): Likewise.
18165 * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
18166 MIPS_DEFAULT_ISA_LEVEL_SPEC.
18167 * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
18168 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
18169 * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
18171 2015-01-14 Richard Biener <rguenther@suse.de>
18173 PR tree-optimization/64493
18174 PR tree-optimization/64495
18175 * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
18176 assign the proper vectorized PHI to the inner loop exit PHIs.
18178 2015-01-14 Joey Ye <joey.ye@arm.com>
18180 * config/arm/arm.c (arm_compute_save_reg_mask):
18181 Do not save lr in case of tail call.
18182 * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
18184 2015-01-14 Martin Uecker <uecker@eecs.berkeley.edu>
18186 * tree-vrp.c (check_array_ref): Emit more warnings
18187 for warn_array_bounds >= 2.
18188 * common.opt: New option -Warray-bounds=.
18189 * doc/invoke.texi: Document -Warray-bounds=.
18191 2015-01-14 Chung-Ju Wu <jasonwucj@gmail.com>
18193 * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
18194 (mforbid-fp-as-gp): Remove.
18196 * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
18197 (nds32_symbol_load_store_p): Remove.
18198 (nds32_fp_as_gp_check_available): Clean up implementation.
18199 * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
18201 * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
18202 fp-as-gp and ex9 cases.
18204 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
18206 * tree-profile.c (init_ic_make_global_vars): Drop workaround
18207 for bintuils bug 14342.
18208 (init_ic_make_global_vars): Likewise.
18209 (gimple_init_edge_profiler): Likewise.
18210 (gimple_gen_ic_func_profiler): Likewise.
18212 2015-01-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
18214 * ipa-inline.c (inline_small_functions): Swap the operands in
18217 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
18220 * ipa-inline-analysis.c (node_growth_cache): Remove.
18221 (initialize_growth_caches): Do not initialize it.
18222 (free_growth_caches): Do not free it.
18223 (do_estimate_growth): Rename to ...
18224 (estimate_growth): ... this one; drop growth cache code.
18225 (growth_likely_positive): Always go the heuristics way.
18226 * ipa-inline.c (can_inline_edge_p): Walk through aliases.
18227 (reset_edge_caches): Do not reset node growth.
18228 (heap_edge_removal_hook): Do not maintain cache.
18229 (inline_small_functions): Likewise; strenghten sanity check.
18230 (ipa_inline): Do not maintain caches.
18231 * ipa-inline.h (node_growth_cache): Remove.
18232 (do_estimate_growth): Remove to ...
18233 (estimate_growth): this one; remove inline version.
18234 (reset_node_growth_cache): Remove.
18236 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
18239 * ipa-inline.c (inline_small_functions): Update callee keys after
18240 resolving speculation
18241 (inline_small_functions): Always check monotonicity of the queue.
18243 2015-01-13 Marek Polacek <polacek@redhat.com>
18245 PR middle-end/64391
18246 * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
18248 2015-01-13 Jakub Jelinek <jakub@redhat.com>
18250 PR rtl-optimization/64286
18251 * ree.c (combine_reaching_defs): Move part of comment earlier,
18252 remove !SCALAR_INT_MODE_P check.
18253 (add_removable_extension): Don't add vector mode
18254 extensions if all uses of the source register aren't the same
18257 2015-01-13 Renlin Li <renlin.li@arm.com>
18259 * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
18260 (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
18262 2015-01-13 Martin Liska <mliska@suse.cz>
18264 * ipa-icf.c (sem_function::equals_private): Call new functions
18265 cl_target_option_print_diff and cl_optimization_print_diff.
18266 * optc-save-gen.awk (cl_target_option_print_diff): New function.
18267 (cl_optimization_print_diff): Likewise.
18268 * opth-gen.awk: Likewise.
18270 2015-01-13 Richard Sandiford <richard.sandiford@arm.com>
18272 * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
18273 (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
18274 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
18275 (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
18276 (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
18277 (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
18279 2015-01-13 Andrew Pinski <apinski@cavium.com>
18281 * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
18282 instead of src mode.
18284 2015-01-13 Richard Biener <rguenther@suse.de>
18287 * lto-streamer-out.c (tree_is_indexable): Guard for NULL
18290 2015-01-13 Andrew Pinski <apinski@cavium.com>
18292 * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
18294 (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
18296 2015-01-13 Jakub Jelinek <jakub@redhat.com>
18298 PR middle-end/63974
18299 * cfgexpand.c (expand_computed_goto): Don't call
18300 convert_memory_address here.
18302 2015-01-13 Richard Biener <rguenther@suse.de>
18304 PR tree-optimization/64406
18305 * tree-loop-distibution.c (pass_loop_distribution::execute):
18306 Reset the SCEV hashtable if we distributed anything.
18308 2015-01-13 Richard Biener <rguenther@suse.de>
18310 PR tree-optimization/64404
18311 * tree-vect-stmts.c (vectorizable_load): Reject conflicting
18312 SLP types for CSEd loads.
18314 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
18316 PR tree-optimization/64436
18317 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
18318 merge of two symbolic numbers for a bitwise OR to ...
18319 (perform_symbolic_merge): This. Also fix computation of the range and
18320 end of the symbolic number corresponding to the result of a bitwise OR.
18322 2015-01-13 Richard Biener <rguenther@suse.de>
18324 PR tree-optimization/64568
18325 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
18326 release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
18328 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
18330 * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
18331 TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
18333 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
18335 * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
18336 target-specific symbol_ref flag.
18337 (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
18338 resides in rodata section.
18339 * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
18340 (nds32_encode_section_info): New function.
18342 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
18344 * config/nds32/nds32.md (call): Use pseudo instruction bal which
18345 clobbers TA_REGNUM if large code model is specified.
18346 (call_register): Likewise.
18347 (call_immediate): Likewise.
18348 (call_value): Likewise.
18349 (call_value_register): Likewise.
18350 (call_value_immediate): Likewise.
18352 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
18354 * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
18355 (TARGET_CMODEL_MEDIUM): New macro.
18356 (TARGET_CMODEL_LARGE): New macro.
18357 * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
18358 code model setting in assembly code.
18360 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
18362 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
18363 Remove MASK_GP_DIRECT flag.
18364 * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
18365 one of the multilib default options.
18366 * config/nds32/nds32.opt (mgp-direct): Remove.
18367 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
18368 -mgp-direct. We also remove unnecessary -mlittle-endian/-mbig-endian.
18370 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
18372 * config/nds32/nds32.opt (mcmodel): Add new option.
18373 * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
18374 to describe code model.
18376 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
18379 * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
18381 2015-01-12 Kaz Kojima <kkojima@gcc.gnu.org>
18383 * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
18384 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
18385 (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
18386 (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
18387 __builtin_sh_set_fpscr.
18389 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
18391 * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
18392 after a funtion name just to indicate it is a function.
18393 ([-fsanitize-undefined-trap-on-error]): Likewise.
18394 ([-fdbg-cnt=]): Likewise.
18395 ([-mmemcpy]): Likewise.
18396 ([-mflush-func]): Likewise.
18397 ([-msynci]): Likewise.
18399 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
18401 * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
18404 2015-01-12 Jakub Jelinek <jakub@redhat.com>
18406 PR tree-optimization/64563
18407 * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
18408 instead of != VR_VARYING.
18411 * config/i386/i386.c (ix86_expand_prologue): Add
18412 REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
18414 PR tree-optimization/64454
18415 * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
18416 op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
18417 for signed or [0, op1 - 1] for unsigned modulo.
18418 (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
18419 even if op1 does not satisfy integer_pow2p.
18422 * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
18424 2015-01-12 Jeff Law <law@redhat.com>
18427 * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
18428 (trunchiqi2, truncsihi2): Similarly.
18430 * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
18431 rather than calling F.
18433 2015-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
18435 * tsan.c (instrument_expr): Use force_gimple_operand.
18436 Use may_be_nonaddressable_p instead of is_gimple_addressable.
18438 2015-01-12 Richard Biener <rguenther@suse.de>
18440 PR tree-optimization/64530
18441 * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
18444 2015-01-12 Richard Biener <rguenther@suse.de>
18446 PR middle-end/64357
18447 * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
18450 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18452 * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
18453 Cortex-A17 tuning parameters.
18454 * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
18456 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18458 * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
18459 * config/arm/arm.c (arm_macro_fusion_p): New function.
18460 (arm_macro_fusion_pair_p): Likewise.
18461 (TARGET_SCHED_MACRO_FUSION_P): Define.
18462 (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
18463 (ARM_FUSE_NOTHING): Likewise.
18464 (ARM_FUSE_MOVW_MOVT): Likewise.
18465 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
18466 arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
18467 arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
18468 arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
18469 arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
18470 arm_cortex_a5_tune): Specify fuseable_ops value.
18472 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
18475 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
18476 test for PIE with copy reloc.
18477 * configure: Regenerated.
18479 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18481 * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
18483 (arm_tls_descseq_addr): Likewise.
18484 (arm_gen_movmemqi): Likewise.
18485 (arm_expand_epilogue_apcs_frame): Likewise.
18486 (arm_expand_epilogue): Likewise.
18487 (arm_expand_prologue): Likewise. Use R1_REGNUM instead of constant 1
18490 2015-01-12 Martin Liska <mliska@suse.cz>
18493 * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
18494 volatility for correct operands.
18496 2015-01-12 Martin Liska <mliska@suse.cz>
18498 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as
18499 indication that a function is not leaf.
18500 (sem_function::compare_polymorphic_p): Likewise.
18502 2015-01-12 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
18504 * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
18505 machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
18506 fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
18507 fold-const.h, tree-check.h.
18509 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
18513 * ipa-inline.c (compute_uninlined_call_time,
18514 compute_inlined_call_time): Use counts for extra precision when
18516 (big_speedup_p): Fix formating.
18517 (RELATIVE_TIME_BENEFIT_RANGE): Remove.
18518 (relative_time_benefit): Remove.
18519 (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
18520 merge guessed and read profile paths.
18521 (inline_small_functions): Count only !optimize_size functions into
18522 initial size; be more lax about sanity check when profile is used;
18523 be sure to update inlined function profile when profile is read.
18525 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
18528 * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
18529 cost when edge becomes direct.
18530 * ipa-prop.c (make_edge_direct): Do not adjust when speculation
18531 is resolved or when introducing new speculation.
18533 2015-01-12 Chen Gang <gang.chen.5i5j@gmail.com>
18537 * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
18538 '||' to fix typo issue.
18540 * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
18541 accept and return NULL.
18543 2015-01-12 Martin Liska <mliska@suse.cz>
18545 * cgraph.c (cgraph_edge::remove_callee): Move function to header
18546 file for being inlined.
18547 (cgraph_set_edge_callee): Delete.
18548 (cgraph_edge::redirect_callee): Move function to header file
18550 (cgraph_edge::make_direct): Use new function.
18551 (cgraph_edge::dump_edge_flags): New function created from
18552 static dump_edge_flags function.
18553 (cgraph_node::dump): Use new function.
18554 (cgraph_edge::verify_count_and_frequency): New function created
18555 from verify_edge_count_and_frequency.
18556 (cgraph_edge::verify_corresponds_to_fndecl): New function created
18557 from verify_edge_corresponds_to_fndecl.
18558 (verify_edge_corresponds_to_fndecl): Delete.
18559 (cgraph_node::verify_node): Use new function.
18560 * cgraph.h (cgraph_edge::set_callee): New function.
18561 (cgraph_edge::dump_edge_flags): Likewise.
18562 (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
18564 2015-01-11 Jan Hubicka <hubicka@ucw.cz>
18566 * ipa-utils.c (estimate_function_body_sizes): Do not
18567 free node params when called late with early=true.
18569 2015-01-11 James Greenhalgh <james.greenhalgh@arm.com>
18571 * doc/md.texi (Instruction Patterns): Rewrite text for
18573 (Example): Likewise.
18575 2015-01-10 Sandra Loosemore <sandra@codesourcery.com>
18577 * doc/invoke.texi (Option Summary): Break long lines.
18578 [(-fdiagnostics-color)]: Put long literal in @smallexample
18580 [(-fsanitize-recover)]: Likewise.
18581 [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
18582 [(-ffast-math)]: Likewise.
18583 [(--param max-inline-insns-recursive)]: Likewise.
18584 [(--param max-inline-recursive-depth)]: Likewise.
18585 [(-mno-text-section-literals)]: Likewise.
18587 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
18589 * doc/install.texi: Update for libgomp being renamed from "GNU
18590 OpenMP Runtime Library" to "GNU Offloading and Multi Processing
18592 * doc/sourcebuild.texi: Likewise.
18594 2015-01-10 Anthony Green <green@moxielogic.com>
18596 * config/moxie/moxie.c (moxie_option_override): Fix forcing of
18597 mul.x availability for moxiebox configuration.
18599 2015-01-09 Anthony Green <green@moxielogic.com>
18601 * config/moxie/moxie.md: Tabify assembly output.
18603 2015-01-09 Anthony Green <green@moxielogic.com>
18605 * config/moxie/moxie.md (CC_REG): Correct register definition.
18607 2015-01-09 Sandra Loosemore <sandra@codesourcery.com>
18609 * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
18610 ([-fvtv-debug], [-fvtv-counts]): Likewise. Correct location
18613 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
18615 * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
18617 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
18618 Jakub Jelinek <jakub@redhat.com>
18620 PR middle-end/64412
18621 * lto-streamer.h (lto_stream_offload_p): New declaration.
18622 * lto-streamer.c (lto_stream_offload_p): New variable.
18623 * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
18624 at the same time as section_name_prefix.
18625 * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
18626 if lto_stream_offload_p.
18627 * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
18628 stream TREE_TARGET_OPTION if lto_stream_offload_p.
18629 (write_ts_function_decl_tree_pointers): Don't
18630 stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
18631 * tree-streamer-in.c (unpack_value_fields): Don't stream
18632 TREE_TARGET_OPTION in if ACCEL_COMPILER.
18633 (lto_input_ts_function_decl_tree_pointers): Don't stream
18634 DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
18635 * lto-opts.c (lto_write_options): Use lto_stream_offload_p
18636 instead of section_name_prefix string comparisons.
18638 2015-01-09 Jakub Jelinek <jakub@redhat.com>
18640 PR rtl-optimization/64536
18641 * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
18644 2015-01-09 Michael Collison <michael.collison@linaro.org>
18646 PR tree-optimization/64322
18647 * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
18648 range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
18650 2015-01-09 Tom de Vries <tom@codesourcery.com>
18652 PR rtl-optimization/64539
18653 * regcprop.c (kill_clobbered_values): Factor out of ...
18654 (copyprop_hardreg_forward_1): ... here. Use kill_clobbered_values
18655 instead of note_stores with kill_clobbered_value.
18657 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
18659 * ginclude/unwind-arm-common.h: Revert previous commit.
18661 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
18663 * config.gcc (arm*-*-freebsd*): New configuration.
18664 * config/arm/freebsd.h: New file.
18665 * config.host: Add extra components for arm*-*-freebsd*.
18666 * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
18667 * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
18669 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
18671 * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
18673 * config/rs6000/t-rtems: Add e6500 multilibs.
18675 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
18677 * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
18680 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
18682 * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
18683 MULTILIB_EXCEPTIONS.
18685 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
18687 * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
18688 MULTILIB_EXCEPTIONS.
18690 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
18692 * config/arm/t-rtems-eabi: Rename to...
18693 * config/arm/t-rtems: ...this.
18694 * config/arm/rtems-eabi.h: Rename to...
18695 * config/arm/rtems.h: ...this.
18696 * config.gcc (arm*-*-rtems*): Reflect changes above.
18698 2015-01-09 Richard Biener <rguenther@suse.de>
18700 PR tree-optimization/64410
18701 * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
18703 (execute_update_addresses_taken): Deal with that.
18704 * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
18705 loads/stores for complex variables.
18707 2015-01-09 Martin Liska <mliska@suse.cz>
18709 * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
18711 (func_checker::compare_memory_operand): New function.
18712 (func_checker::compare_operand): Split case to newly
18714 (func_checker::compare_cst_or_decl): New function.
18715 (func_checker::compare_gimple_call): Identify
18717 (func_checker::compare_gimple_assign): Likewise.
18718 * ipa-icf-gimple.h: New function.
18720 2015-01-09 Martin Liska <mliska@suse.cz>
18723 * sreal.c (sreal::dump): Change unsigned format to signed for
18725 (sreal::to_double): Replace exp2 with scalbln.
18727 2015-01-09 Martin Liska <mliska@suse.cz>
18729 * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
18730 * ipa-icf.c (sem_function::equals_private): Add support for target and
18731 (sem_item_optimizer::merge_classes): Remove redundant function
18732 optimization flags comparison.
18733 * tree.h (target_opts_for_fn): New function.
18735 2015-01-09 Tom de Vries <tom@codesourcery.com>
18737 * omp-low.c (expand_omp_for_static_chunk): Fix assert.
18739 2015-01-09 Kito Cheng <kito@0xlab.org>
18741 PR rtl-optimization/64348
18742 * lra-constraints.c (split_reg): Fix caller-save store/restore
18743 instruction generation.
18745 2015-01-08 John David Anglin <danglin@gcc.gnu.org>
18747 PR gcov-profile/61790
18748 * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
18749 long long. Fallback to int64_t if host doesn't have long long and
18750 use strtol if int64_t is long. Otherwise, use sscanf for conversion.
18752 2015-01-08 Jakub Jelinek <jakub@redhat.com>
18754 PR tree-optimization/63989
18755 * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
18756 from 1000 to 10000.
18757 * tree-ssa-strlen.c (get_strinfo): Moved earlier.
18758 (get_stridx): If we don't have a record for certain SSA_NAME,
18759 but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
18760 constant offset, call get_stridx_plus_constant.
18761 (get_stridx_plus_constant): New function.
18762 (zero_length_string): Don't use get_stridx here.
18765 PR middle-end/64388
18766 * dse.c (struct insn_info): Mention frame_read set also
18767 before reload for tail calls on some targets.
18768 (scan_insn): Revert 2014-12-22 change. Set frame_read
18769 also before reload for tail calls if
18770 HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
18771 instead of add_non_frame_wild_read for non-const/memset
18772 tail calls after reload.
18774 2015-01-08 Jason Merrill <jason@redhat.com>
18776 * ubsan.c (do_ubsan_in_current_function): New.
18777 (pass_ubsan::gate): Use it.
18778 * ubsan.h: Declare it.
18779 * convert.c (convert_to_integer): Use it.
18781 2015-01-08 Jakub Jelinek <jakub@redhat.com>
18784 * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
18785 compare_code when it is unconditionally overwritten afterwards.
18786 Use ix86_reverse_condition instead of reverse_condition. Don't
18787 change code if *reverse_condition* returned UNKNOWN and don't
18788 swap ct/cf and negate diff in that case.
18790 2015-01-08 Mike Stump <mikestump@comcast.net>
18792 * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
18793 (pass_tsan_O0::gate): Likewise.
18794 * extend.texi (Function Attributes): Add no_sanitize_thread
18797 2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
18799 * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
18800 for registering builtins.
18801 * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
18802 add -fopenmp to the argv_obstack used when invoking
18803 compile_for_target.
18805 * config/i386/intelmic-mkoffload.c (compile_for_target): Always
18806 add "-m32" or "-m64" to argv_obstack.
18807 (generate_host_descr_file): Likewise, when invoking host_compiler.
18808 (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
18811 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
18813 * config/sh/sh-mem.cc: Use constant as second operand when emitting
18816 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
18819 * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
18820 constant load if constant operand fits into I08.
18822 2015-01-08 Jakub Jelinek <jakub@redhat.com>
18825 * tree.c (build2_stat): Fix up initialization of TREE_READONLY
18826 and TREE_THIS_VOLATILE for MEM_REFs.
18827 (build5_stat): Fix up initialization of TREE_READONLY and
18828 TREE_THIS_VOLATILE for TARGET_MEM_REFs.
18830 2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
18833 * config/sh/sh.md (*addsi3_compact): Use u constraint instead
18834 of r for the second alternative of the destination operand.
18836 2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
18839 * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
18841 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
18843 * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
18845 ([-fivar-visibility], [-fvisibility]): Likewise.
18847 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
18849 * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
18850 the file where @code, @command, etc is more appropriate.
18852 2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
18854 * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
18855 of -mrecip= documentation.
18857 2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
18860 * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
18861 correct reload handler if -m32 -mpowerpc64 is used.
18863 2015-01-06 Tom de Vries <tom@codesourcery.com>
18865 * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
18867 2015-01-08 Christian Bruel <christian.bruel@st.com>
18870 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
18872 2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
18874 PR tree-optimization/63259
18875 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
18876 if optab exists for 16bit byteswap.
18878 2015-01-06 Jakub Jelinek <jakub@redhat.com>
18880 * opts.c (common_handle_option): Add support for
18881 -fno-sanitize=all and -f{,no-}sanitize-recover=all.
18882 * doc/invoke.texi: Document -fno-sanitize=all,
18883 -f{,no-}sanitize-recover=all. Document that
18884 -fsanitize=float-cast-overflow is not enabled
18885 by -fsanitize=undefined. Fix up documentation
18886 of -f{,no-}sanitize-recover.
18888 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
18890 * config.gcc: Add Visium support.
18891 * configure.ac: Likewise.
18892 * configure: Regenerate.
18893 * doc/extend.texi (interrupt attribute): Add Visium.
18894 * doc/invoke.texi: Document Visium options.
18895 * doc/install.texi: Document Visium target.
18896 * doc/md.texi: Document Visium constraints.
18897 * common/config/visium: New directory.
18898 * config/visium: Likewise.
18900 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
18902 * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
18903 for the "(and X (ior (not X) Y) -> (and X Y)" transform.
18905 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
18907 * combine.c (combine_validate_cost): Do not count the cost of a
18908 split I2 twice. Do not display it twice in the dump, either.
18910 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
18912 Revert parts of r219199.
18913 * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
18915 ([-Wtraditional]): Restore markup on <limits.h>.
18917 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
18920 * doc/invoke.texi: Document -Wsuggest-override.
18922 2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
18924 PR rtl-optimization/64287
18925 * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
18926 (process_options): Disable flag_ipa_ra if profiling.
18928 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
18930 * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
18932 2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
18934 * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
18935 hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
18936 put under #if TARGET_LOOPS guard.
18938 2015-01-05 Uros Bizjak <ubizjak@gmail.com>
18940 * config/i386/i386.c (output_387_binary_op): Use std::swap.
18942 2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
18944 * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
18945 * rtl.h (refers_to_regno_p): Add overload.
18947 * bt-load.c: Likewise.
18948 * combine.c: Likewise.
18949 * df-scan.c: Likewise.
18950 * sched-deps.c: Likewise.
18951 * config/s390/s390.c: Likewise.
18952 * config/m32r/m32r.c: Likewise.
18953 * config/rs6000/spe.md: Likewise.
18954 * config/rs6000/rs6000.c: Likewise.
18955 * config/pa/pa.c: Likewise.
18956 * config/stormy16/stormy16.c: Likewise.
18957 * config/cris/cris.c: Likewise.
18958 * config/arc/arc.md: Likewise.
18959 * config/arc/arc.c: Likewise.
18960 * config/sh/sh.md: Likewise.
18961 * config/sh/sh.c: Likewise.
18962 * config/frv/frv.c: Likewise.
18964 2015-01-05 Jakub Jelinek <jakub@redhat.com>
18967 * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
18968 call as cleanup of the whole body.
18969 * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
18970 * tsan.c (replace_func_exit): New function.
18971 (instrument_func_exit): Moved earlier.
18972 (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
18973 Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
18975 (tsan_pass): Don't call instrument_func_exit.
18976 * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
18977 * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
18981 * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
18982 * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
18983 it to libubsan handler instead of EXPR. Fold comparisons earlier,
18984 if the result is integer_zerop, return NULL_TREE.
18985 * convert.c (convert_to_integer): Pass expr as ARG.
18987 PR tree-optimization/64465
18988 * tree-inline.c (redirect_all_calls): During inlining
18989 clean up EH stmts and EH edges if redirect_call_stmt_to_callee
18990 changed the stmt to a non-throwing call.
18992 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
18994 * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
18995 etc markup throughout the file.
18997 2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
18999 Enable experimental TSAN support for Ada.
19000 * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
19002 2015-01-05 Jakub Jelinek <jakub@redhat.com>
19004 PR tree-optimization/64494
19005 * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
19006 clear SSA_NAME_ANTI_RANGE_P flag.
19008 2015-01-05 Marek Polacek <polacek@redhat.com>
19010 * doc/extend.texi (Arrays of Length Zero): Add missing comma.
19012 2015-01-05 Jakub Jelinek <jakub@redhat.com>
19014 Update copyright years.
19016 * gcc.c (process_command): Update copyright notice dates.
19017 * gcov-dump.c: Ditto.
19019 * doc/cpp.texi: Bump @copying's copyright year.
19020 * doc/cppinternals.texi: Ditto.
19021 * doc/gcc.texi: Ditto.
19022 * doc/gccint.texi: Ditto.
19023 * doc/gcov.texi: Ditto.
19024 * doc/install.texi: Ditto.
19025 * doc/invoke.texi: Ditto.
19027 * auto-profile.c, auto-profile.h: Fix up Copyright line.
19029 2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
19031 * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
19033 ([-fvtable-verify], [-fvtv-debug]): Likewise.
19034 ([-Wabi]): Likewise.
19035 ([-fmessage-length]): Likewise.
19036 ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
19037 ([-Wno-discarded-qualifiers]): Likewise.
19038 ([-Wnodiscarded-array-qualifiers]): Likewise.
19039 ([-Wno-virtual-move-assign]): Likewise.
19040 ([-fsanitize=address], [-fsanitize=thread]): Likewise.
19041 ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
19042 ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
19043 ([-fsanitize-undefined-trap-on-error]): Likewise.
19044 ([-floop-interchange]): Likewise.
19045 ([-ftree-coalesce-inlined-vars]): Likewise.
19046 ([-fvect-cost-model]): Likewise.
19047 ([-flto]): Likewise.
19048 ([--param]): Likewise.
19049 (Spec Files): Likewise.
19050 ([-mstrict-align]): Likewise.
19051 ([-mfix-cortex-a53-835769]): Likewise.
19052 ([-march], [-mtune]): Likewise.
19053 ([-mpic-register]): Likewise.
19054 ([-munaligned-access]): Likewise.
19055 ([-msp8]): Likewise.
19056 (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
19057 (AVR Built-in Macros): Likewise.
19058 ([-mpreferred-stack-boundary]): Likewise.
19059 ([-mtune-crtl]): Likewise.
19060 ([-mashf]): Likewise.
19061 ([-mmcu=]): Likewise.
19062 ([-minrt]): Likewise.
19063 ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
19064 ([-mupper-regs]): Likewise.
19065 ([-matomic-model]): Likewise.
19066 ([-mdiv]): Likewise.
19067 ([-mzdcbranch]): Likewise.
19068 ([-mdisable-callt]): Likewise.
19069 ([-msoft-float]): Likewise.
19070 ([-m8byte-align]): Likewise.
19071 ([-fstack-reuse]): Likewise.
19073 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
19075 * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
19076 Fix markup, light copy-editing.
19077 ([-fauto-profile]): Rewrite to fix formatting and content
19080 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
19082 * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
19083 Copy-edit description.
19084 ([-fisolate-erroneous-paths-attribute]): Likewise.
19085 * common.opt (fisolate-erroneous-paths-dereference):
19086 Copy-edit description.
19087 (fisolate-erroneous-paths-attribute): Likewise.
19089 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
19091 * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
19094 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
19096 * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
19097 ([-fvtv-debug]): Likewise.
19098 ([-Wc++-compat]): Likewise.
19099 ([-Wc++11-compat]): Likewise.
19100 ([-Wc++14-compat]): Likewise.
19101 ([-Wno-sized-deallocation]): Likewise.
19102 ([-femit-class-debug-always]): Likewise.
19103 ([-femit-struct-debug-detailed]): Likewise.
19104 ([-fno-keep-inline-dllexport]): Likewise.
19105 ([-fira-algorithm]): Likewise.
19106 ([-fira-region]): Likewise.
19107 ([-flra-remat]): Likewise.
19108 ([-fipa-ra]): Likewise.
19109 ([-fhoist-adjacent-loads]): Likewise.
19110 ([-fisolate-erroneous-paths-dereference]): Likewise.
19111 ([-fisolate-erroneous-paths-attribute]): Likewise.
19112 ([-ftree-switch-conversion]): Likewise.
19113 ([-ftree-tail-merge]): Likewise.
19114 ([-ftree-loop-if-convert]): Likewise.
19115 ([-ftree-loop-if-convert-stores]): Likewise.
19116 ([-ftree-loop-distribution]): Likewise.
19117 ([-ftree-loop-distribute-patterns]): Likewise.
19118 ([-flto-compression-level]): Likewise.
19119 ([-flto-report]): Likewise.
19120 ([-flto-report-wpa]): Likewise.
19121 ([-fuse-linker-plugin]): Likewise.
19122 ([-mfix-cortex-a53-835769]): Likewise.
19123 ([-mno-fix-cortex-a53-835769]): Likewise.
19124 ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
19125 explicit listing; add a note to the discussion indicating they
19126 exist. Reorder table to group similar options. Add missing
19127 @opindex entries. Add @need commands throughout the table to
19128 allow it to be split across multiple pages.
19129 ([-m8bit-idiv]): Fix @opindex.
19130 ([-mavx256-split-unaligned-load]): Likewise.
19131 ([-mavx256-split-unaligned-store]): Likewise.
19132 ([-mstack-protector-guard]): Likewise.
19133 ([-mcpu=]): Likewise.
19134 ([-mcpu]): Likewise.
19135 ([-mpointer-size=]): Likewise.
19137 2015-01-03 John David Anglin <danglin@gcc.gnu.org>
19139 * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
19140 instead of `m' constraint. Likewise for unnamed movb comparison
19141 patterns using reg_before_reload_operand predicate.
19142 * config/pa/predicates.md (reg_before_reload_operand): Tighten
19143 predicate to reject register index and LO_SUM DLT memory forms
19146 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
19148 * doc/invoke.texi (Option Summary): Fix spelling of
19149 -fdevirtualize-at-ltrans.
19150 ([-fdevirtualize]): Fix markup.
19151 ([-fdevirtualize-speculatively]): Fix typo.
19152 ([-fdevirtualize-at-ltrans]): Likewise. Make description less
19153 implementor-speaky.
19154 * common.opt (fdevirtualize-at-ltrans): Likewise.
19155 * ipa-devirt.c: Fix typos in comments throughout the file.
19156 (ipa_devirt): Fix typos in format strings for dump output.
19158 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
19160 * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
19161 discussion of defaults, light copy-editing.
19163 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
19165 * tsan.c (instrument_expr): corrected previous checkin.
19167 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
19169 Instrument bit field and unaligned accesses for TSAN.
19170 * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
19171 (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
19172 * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
19173 Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
19174 unaligned memory regions.
19176 2015-01-01 Anthony Green <green@moxielogic.com>
19178 * config/moxie/predicates.md (moxie_general_movsrc_operand):
19179 Restrict move source register offsets to 16 bits.
19181 Copyright (C) 2015 Free Software Foundation, Inc.
19183 Copying and distribution of this file, with or without modification,
19184 are permitted in any medium without royalty provided the copyright
19185 notice and this notice are preserved.