1 2015-10-27 Daniel Jacobowitz <dan@codesourcery.com>
2 Joseph Myers <joseph@codesourcery.com>
3 Mark Shinwell <shinwell@codesourcery.com>
4 Andrew Stubbs <ams@codesourcery.com>
5 Rich Felker <dalias@libc.org>
7 * config.gcc: Handle --enable-fdpic.
8 * config/sh/constraints.md (Ccl): New constraint.
9 * config/sh/linux.h (SUBTARGET_LINK_EMUL_SUFFIX): Handle -mfdpic.
10 * config/sh/sh-c.c (sh_cpu_cpp_builtins): Add __FDPIC__ and
12 * config/sh/sh-mem.cc (expand_block_move): Support FDPIC for calls to
14 * config/sh/sh-protos.h (function_symbol_result): New struct.
15 (function_symbol): Return function_symbol_result.
16 (sh_get_fdpic_reg_initial_val, sh_load_function_descriptor): New
18 * config/sh/sh.c (TARGET_ASM_INTEGER, sh_assemble_integer): Implement
20 (TARGET_CANNOT_FORCE_CONST_MEM, sh_cannot_force_const_mem_p): Likewise.
21 (sh_option_override): Force -fPIC if FDPIC is in effect.
22 (sh_asm_output_addr_const_extra): Add UNSPEC_GOTFUNCDESC and
23 UNSPEC_GOTOFFFUNCDESC cases.
24 (prepare_move_operands): Use FDPIC initial GOT register for
25 TLS-related GOT access; inhibit cross-section address offset constants
27 (sh_assemble_integer): New function.
28 (sh_cannot_copy_insn_p): Inhibit copying insns that are FDPIC
29 PC-relative call sites.
30 (expand_ashiftrt): Adapt invocation of function_symbol.
31 (sh_expand_prologue): Inhibit PC-relative GOT address load for FDPIC.
32 (nonpic_symbol_mentioned_p): Add cases for UNSPEC_GOTFUNCDESC and
33 UNSPEC_GOTOFFFUNCDESC.
34 (legitimize_pic_address): Resolve function symbols to function
35 descriptors for FDPIC. Do not use GOT-relative addressing for local
36 data that may be read-only on FDPIC.
37 (sh_emit_storesi, sh_emit_storehi): New functions.
38 (sh_trampoline_init): Generate FDPIC trampolines.
39 (sh_function_ok_for_sibcall): Add TARGET_FDPIC check.
40 (sh_expand_sym_label2reg): Don't assume sibcalls are local.
41 (sh_output_mi_thunk): Generate FDPIC call.
42 (function_symbol): Return function_symbol_result. For SFUNC_STATIC on
43 FDPIC, generate call site labels to use PC-relative addressing rather
44 than GOT-relative addressing.
45 (sh_conditional_register_usage): Make PIC register fixed and call used
46 when FDPIC is in effect.
47 (sh_legitimate_constant_p): Impose FDPIC constant constraints.
48 (sh_cannot_force_const_mem_p, sh_load_function_descriptor,
49 sh_get_fdpic_reg_initial_val): New functions.
50 * config/sh/sh.h (SUBTARGET_ASM_SPEC, SUBTARGET_LINK_EMUL_SUFFIX):
52 (FDPIC_SELF_SPECS, SUBTARGET_DRIVER_SELF_SPECS,
53 PIC_OFFSET_TABLE_REG_CALL_CLOBBERED,
54 SH_OFFSETS_MUST_BE_WITHIN_SECTIONS_P): New macros.
55 (DRIVER_SELF_SPECS): Add SUBTARGET_DRIVER_SELF_SPECS and
57 (TRAMPOLINE_SIZE): Select trampoline size for FDPIC.
58 (ASM_PREFERRED_EH_DATA_FORMAT): Add EH format constraints for FDPIC.
59 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): Handle FDPIC case.
60 * config/sh/sh.md (UNSPEC_GOTFUNCDESC, UNSPEC_GOTOFFFUNCDESC): New
62 (calli_fdpic, call_valuei_fdpic, sibcalli_fdpic, sibcalli_pcrel_fdpic,
63 sibcall_pcrel_fdpic, sibcall_valuei_fdpic, sibcall_valuei_pcrel_fdpic,
64 sibcall_value_pcrel_fdpic, sym2GOTFUNCDESC, symGOTFUNCDESC2reg,
65 sym2GOTOFFFUNCDESC, symGOTOFFFUNCDESC2reg): New patterns.
66 (udivsi3_i1, udivsi3_i4, udivsi3_i4_single, udivsi3,
67 *divsi_inv_call_combine, divsi3_i4, divsi3_i4_single, divsi3, ashlsi3,
68 ashlsi3_d_call, ashrsi3_n, lshrsi3, lshrsi3_d_call, calli, call_valuei,
69 call, call_value, sibcalli, sibcalli_pcrel, sibcall_pcrel, sibcall,
70 sibcall_valuei, sibcall_valuei_pcrel, sibcall_value_pcrel,
71 sibcall_value, GOTaddr2picreg, symGOT_load, symGOTOFF2reg,
72 block_move_real, block_lump_real, block_move_real_i4,
73 block_lump_real_i4): Add support for FDPIC calls.
74 (mulsi3, ic_invalidate_line, initialize_trampoline, call_pop,
75 call_value_pop): Adjust for new function_symbol signature.
76 * config/sh/sh.opt (-mfdpic): New option.
77 * doc/install.texi (Options specification): Document --enable-fdpic.
78 * doc/invoke.texi (SH Options): Document -mfdpic.
81 2015-10-27 Alan Lawrence <alan.lawrence@arm.com>
83 PR tree-optimization/65963
84 * tree-scalar-evolution.c (interpret_rhs_expr): Handle some LSHIFT_EXPRs
85 as equivalent MULT_EXPRs.
87 2015-10-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
90 * config/arm/arm.c (vfp3_const_double_for_bits): Rewrite.
91 * config/arm/constraints.md (Dp): Update callsite.
92 * config/arm/predicates.md (const_double_vcvt_power_of_two): Likewise.
94 2015-10-27 Richard Sandiford <richard.sandiford@arm.com>
96 * builtins.c (fold_builtin_load_exponent): Rename to...
97 (fold_const_builtin_load_exponent): ...this and only handle
99 (fold_builtin_2): Update accordingly.
100 * match.pd: Add rules previously handled by fold_builtin_load_exponent.
102 2015-10-27 Richard Sandiford <richard.sandiford@arm.com>
104 * builtins.c (fold_builtin_logb): Rename to...
105 (fold_const_builtin_logb): ...this and remove STRIP_NOPS call.
106 (fold_builtin_significand): Rename to...
107 (fold_const_builtin_significand): ...this and remove STRIP_NOPS call.
108 (fold_builtin_1): Update accordingly.
110 2015-10-27 Richard Sandiford <richard.sandiford@arm.com>
112 * builtins.c (fold_builtin_fmin_fmax): Delete.
113 (fold_builtin_2): Handle constant fmin and fmax arguments here.
114 * match.pd: Add rules previously handled by fold_builtin_fmin_fmax.
116 2015-10-27 Evandro Menezes <e.menezes@samsung.com>
118 * config/aarch64/aarch64-protos.h (cpu_addrcost_table): Split member
119 for register extension into sign and zero register extension.
120 * config/aarch64/aarch64.c (generic_addrcost_table): Infer values
121 for sign and zero register extension.
122 (cortexa57_addrcost_table): Likewise.
123 (xgene1_addrcost_table): Likewise.
125 2015-10-27 Richard Sandiford <richard.sandiford@arm.com>
127 * fold-const.c (fold_minmax): Delete.
128 (fold_binary_loc): Don't call it.
129 * match.pd: Add rules previously handled by fold_minmax.
131 2015-10-27 Richard Sandiford <richard.sandiford@arm.com>
133 * builtins.c (fold_builtin_fma): Remove constant handling.
134 (fold_builtin_3): Handle constant fma arguments here.
136 2015-10-27 Richard Sandiford <richard.sandiford@arm.com>
138 * builtins.c (fold_builtin_fabs): Remove constant handling.
139 (fold_builtin_abs): Likewise.
141 2015-10-27 Richard Sandiford <richard.sandiford@arm.com>
143 * builtins.c (fold_builtin_copysign): Delete.
144 (fold_builtin_2): Handle constant copysign arguments here.
145 * match.pd: Add rules previously handled by fold_builtin_copysign.
147 2015-10-27 Richard Sandiford <richard.sandiford@arm.com>
149 * builtins.c (fold_builtin_signbit): Delete.
150 (fold_builtin_2): Handle constant signbit arguments here.
151 * match.pd: Add rules previously handled by fold_builtin_signbit.
153 2015-10-27 Richard Sandiford <richard.sandiford@arm.com>
155 * match.pd: Handle sqrt(x) cmp 0 specially.
157 2015-10-27 Ilya Enkovich <enkovich.gnu@gmail.com>
159 * tree-vect-generic.c (expand_vector_operations_1): Check
160 optab type before using it.
162 2015-10-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
164 * config/aarch64/aarch64-protos.h
165 (struct tune_params): Add autoprefetcher_model field.
166 * config/aarch64/aarch64.c: Include params.h
167 (generic_tunings): Specify autoprefetcher_model value.
168 (cortexa53_tunings): Likewise.
169 (cortexa57_tunings): Likewise.
170 (cortexa72_tunings): Likewise.
171 (thunderx_tunings): Likewise.
172 (xgene1_tunings): Likewise.
173 (aarch64_first_cycle_multipass_dfa_lookahead_guard): New function.
174 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define.
175 (aarch64_override_options_internal): Set
176 PARAM_SCHED_AUTOPREF_QUEUE_DEPTH param.
178 2015-10-27 Richard Sandiford <richard.sandiford@arm.com>
180 * builtins.c (fold_builtin_exponent): Delete.
181 (fold_builtin_2): Handle constant expN arguments here.
182 * match.pd: Fold expN(logN(x)) -> x.
184 2015-10-27 Richard Sandiford <richard.sandiford@arm.com>
186 * builtins.c (fold_builtin_powi): Delete.
187 (fold_builtin_2): Handle constant powi arguments here.
188 * match.pd: Add rules previously handled by fold_builtin_powi.
190 2015-10-27 Richard Sandiford <richard.sandiford@arm.com>
192 * builtins.c (fold_builtin_pow): Delete in favor of...
193 (fold_const_builtin_pow): ...this new function. Only handle constant
195 (fold_builtin_2): Update accordingly.
196 * match.pd: Add rules previously handled by fold_builtin_pow.
198 2015-10-27 Richard Sandiford <richard.sandiford@arm.com>
200 * builtins.c (fold_builtin_hypot): Delete.
201 (fold_builtin_2): Handle constant hypot arguments here.
202 * match.pd: Fold hypot(x, 0) and hypot(0, x) to x. Canonicalize
203 hypot(x, x) to fabs(x)*sqrt(2).
205 2015-10-27 Richard Sandiford <richard.sandiford@arm.com>
207 * gimple-match-head.c (maybe_push_res_to_seq): Use create_tmp_reg
208 instead of make_ssa_name if not yet in SSA form.
210 2015-10-27 Richard Biener <rguenther@suse.de>
212 * cfg.c (free_edge): Add function argument and use it instead of cfun.
213 (clear_edges): Likewise.
214 * cfg.h (clear_edges): Adjust prototype.
215 * cfgexpand.c (pass_expand::execute): Adjust.
216 * cfgloop.c (release_recorded_exits): Add function argument and use
218 * cfgloop.h (release_recorded_exits): Adjust prototype.
219 (loops_state_satisfies_p): Add overload with function argument.
220 (loops_state_set): Likewise.
221 (loops_state_clear): Likewise.
222 (struct loop_iterator): Add function argument to constructor
223 and iterator and use it instead of cfun.
224 (FOR_EACH_LOOP_FN): New macro.
225 (loop_optimizer_finalize): Add overload with function argument.
226 * loop-init.c (loop_optimizer_init): Adjust.
227 (fix_loop_structure): Likewise.
228 (loop_optimizer_finaliz): Add function argument and use it
230 * tree-cfg.c (delete_tree_cfg_annotations): Likewise.
231 * tree-cfg.h (delete_tree_cfg_annotations): Adjust prototype.
232 * cgraph.c (release_function_body): Do not push/pop cfun.
233 * final.c (rest_of_clean_state): Adjust.
234 * graphite.c (graphite_finalize): Likewise.
235 * tree-ssa-copy.c (fini_copy_prop): Likewise.
236 * tree-ssa-dce.c (perform_tree_ssa_dce): Likewise.
237 * tree-ssa-loop-ivcanon.c (canonicalize_induction_variables): Likewise.
238 (tree_unroll_loops_completely): Likewise.
239 (pass_complete_unrolli::execute): Likewise.
240 * tree-ssa-loop-niter.c (free_numbers_of_iterations_estimates):
241 Add function argument and use it instead of cfun.
242 * tree-ssa-loop-niter.h (free_numbers_of_iterations_estimates):
244 * tree-ssa-loop.c (tree_ssa_loop_done): Adjust.
245 * tree-ssa.c (delete_tree_ssa): Add function argument and use it
247 * tree-ssa.h (delete_tree_ssa): Adjust prototype.
248 * tree-ssanames.c (fini_ssanames): Add function argument and use it
250 * tree-ssanames.c (fini_ssanames): Adjust prototype.
251 * tree-vrp.c (execute_vrp): Adjust.
252 * value-prof.c (free_histograms): Add function argument and use it
254 * value-prof.h (free_histograms): Adjust prototype.
256 2015-10-27 Thomas Schwinge <thomas@codesourcery.com>
258 * tree.h (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES)
259 (OACC_KERNELS_BODY, OACC_KERNELS_CLAUSES, OACC_KERNELS_COMBINED)
260 (OACC_PARALLEL_COMBINED): Don't define macros. Adjust all users.
262 2015-10-27 Tom de Vries <tom@codesourcery.com>
264 * tree-ssa-structalias.c (push_fields_onto_fieldstack): Add and use var
267 2015-10-27 Bin Cheng <bin.cheng@arm.com>
269 * loop-invariant.c (struct def): New field can_prop_to_addr_uses.
270 (inv_can_prop_to_addr_use): New function.
271 (record_use): Call can_prop_to_addr_uses, set the new field.
272 (get_inv_cost): Count cost if inv can't be propagated into its
275 2015-10-26 Doug Evans <dje@google.com>
277 * config/linux.h (INCLUDE_DEFAULTS): Add INCLUDE_DEFAULTS_MUSL_LOCAL.
279 2015-10-26 Eric Botcazou <ebotcazou@adacore.com>
281 * match.pd (fold_widened_comparison): Apply simplifications to all
284 2015-10-26 Simon Dardis <simon.dardis@imgtec.com>
286 * target.def (TARGET_NO_SPECULATION_IN_DELAY_SLOTS_P): New hook.
287 * doc/tm.texi.in (TARGET_NO_SPECULATION_IN_DELAY_SLOTS_P): Document.
288 * doc/tm.texi: Regenerated.
289 * reorg.c (dbr_schedule): Use new hook.
290 * config/mips/mips.c (mips_no_speculation_in_delay_slots_p): New.
292 2015-10-26 Jeff Law <law@redhat.com>
294 PR tree-optimization/68013
295 * tree-ssa-threadbackward.c (fsm_find_control_statement_thread_paths):
296 Make sure the first block in the path is in VISITED_BBs.
298 2015-10-26 Richard Biener <rguenther@suse.de>
299 Dominik Vogt <vogt@linux.vnet.ibm.com>
302 * alias.c (ao_ref_from_mem): Remove promoted subreg handling.
303 Properly prune ref->ref for accesses outside of ref.
305 2015-10-26 Richard Sandiford <richard.sandiford@arm.com>
307 * gimple-fold.c (replace_stmt_with_simplification): Don't allow
308 new statements to be inserted if inplace. Allow calls to have
311 2015-10-26 Richard Biener <rguenther@suse.de>
313 * tree-object-size.c: Remove builtins.h include, include tree-cfg.h.
314 (do_valueize): New function.
315 (pass_object_sizes::execute): Use gimple_fold_stmt_to_constant and
317 * tree-ssa-threadedge.c: Remove builtins.h include, include
319 (fold_assignment_stmt): Remove.
320 (threadedge_valueize): New function.
321 (record_temporary_equivalences_from_stmts): Use
322 gimple_fold_stmt_to_constant_1, note additional cleanup
325 2015-10-26 Richard Biener <rguenther@suse.de>
327 * match.pd ((A & ~B) - (A & B) -> (A ^ B) - B): Add missing :c.
328 ( (X & ~Y) | (~X & Y) -> X ^ Y): Remove redundant :c.
330 2015-10-26 Alan Hayward <alan.hayward@arm.com>
332 * tree-vect-loop.c (vect_create_epilog_for_reduction): Fix
335 2015-10-26 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
337 * auto-inc-dec.c (insert_move_insn_before): Delete.
338 (attempt_change): Remember to cost the simple move in the
339 FORM_PRE_ADD and FORM_POST_ADD cases.
341 2015-10-26 Kaz Kojima <kkojima@gcc.gnu.org>
344 * config/sh/sh.c (sh_vector_mode_supported_p): Use
345 TARGET_SHMEDIA_FPU instead of TARGET_FPU_ANY.
347 2015-10-26 Tom de Vries <tom@codesourcery.com>
349 * tree-ssa-structalias.c (make_restrict_var_constraints): New function,
351 (intra_create_variable_infos): ... here.
353 2015-10-26 Tom de Vries <tom@codesourcery.com>
355 * tree-ssa-structalias.c (intra_create_variable_infos): Add
356 restrict_pointer_p and recursive_restrict_p variables.
358 2015-10-26 Tom de Vries <tom@codesourcery.com>
360 * tree-ssa-structalias.c (intra_create_variable_infos): Inline
361 get_vi_for_tree call.
363 2015-10-26 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
366 * optabs.c (expand_atomic_compare_and_swap): Handle case when
367 ptarget_oval or ptarget_bool are const0_rtx.
369 2015-10-26 Christian Bruel <christian.bruel@st.com>
371 * function.h (MINIMUM_METHOD_BOUNDARY): New macro.
372 * cp/decl.c (grokfndecl): Set DECL_ALIGN with MINIMUM_METHOD_BOUNDARY.
373 * cp/method.c (implicitly_declare_fn): Likewise.
374 * cp/lambda.c (maybe_add_lambda_conv_op): Likewise. Remove VBIT setting.
375 * java/class.c (add_method_1): Likewise.
377 2015-10-26 Richard Biener <rguenther@suse.de>
379 * alloc-pool.h (base_pool_allocator): Use placement new.
380 (base_pool_allocator::remove): Likewise. Compute size outside of
383 2015-10-26 Richard Sandiford <richard.sandiford@arm.com>
385 * builtins.c (do_real_to_int_conversion): New function.
386 (fold_fixed_mathfn, fold_builtin_int_roundingfn): Delete.
387 (fold_builtin_1): Handle constant {i,l,ll}{ceil,floor,round}{f,,l}
389 * match.pd: Add rules previously handled by fold_fixed_mathfn
390 and fold_builtin_int_roundingfn.
392 2015-10-26 Richard Sandiford <richard.sandiford@arm.com>
394 * match.pd: Use macros to define built-in operator lists.
396 2015-10-20 Richard Sandiford <richard.sandiford@arm.com>
397 Richard Biener <rguenther@suse.de>
399 * genmatch.c (dt_simplify::gen): Skip captures that are
401 (parser::parse_expr): Allow captures in results too.
402 * builtins.c (fold_builtin_cexp): Delete.
403 (fold_builtin_1): Handle constant cexp arguments here.
404 * match.pd: Fold cexp(x+yi) to exp(x) * cexpi(y).
406 2015-10-26 Mikhail Maltsev <maltsevm@gmail.com>
408 * alloc-pool.h (base_pool_allocator::initialize, ::allocate): Remove
409 conditional compilation.
410 (base_pool_allocator::remove): Use flag_checking.
412 2015-10-25 John David Anglin <danglin@gcc.gnu.org>
414 * config/pa/som.h (EH_FRAME_THROUGH_COLLECT2): Define.
417 * dojump.c (do_compare_and_jump): Canonicalize both function and
420 2015-10-25 Uros Bizjak <ubizjak@gmail.com>
423 * config/i386/i386.c (ix86_md_asm_adjust) [case 'a']: Use NE code
426 2015-10-23 Jan Hubicka <hubicka@ucw.cz>
429 * ipa-polymorphic-call.c
430 (ipa_polymorphic_call_context::get_dynamic_type): Do not confuse
431 instance offset with offset of outer type.
433 2015-10-23 Jan Hubicka <hubicka@ucw.cz>
435 * fold-const.c (operand_equal_p): Handle VIEW_CONVERT_EXPR.
437 2015-10-23 Caroline Tice <cmtice@google.com>
440 * tree.c (int_cst_hasher::hash): Replace XOR with more efficient
441 call to iterative_hash_host_wide_int.
443 2015-10-23 David Edelsohn <dje.gcc@gmail.com>
445 * config.gcc (powerpc-ibm-aix[6789]) [default_use_cxa_atexit]:
448 2015-10-23 Ilya Enkovich <enkovich.gnu@gmail.com>
450 * tree-vect-generic.c (expand_vector_operations_1): Check
451 optab exists before use it.
453 2015-10-23 Ilya Enkovich <enkovich.gnu@gmail.com>
455 * tree-vect-generic.c (expand_vector_condition): Avoid
456 uninitialized variable warning.
458 2015-10-23 Jeff Law <law@redhat.com>
460 * passes.c (execute_function_todo): Do not call flush_ssaname_freelist
462 (execute_todo): Call it here.
463 * tree-ssanames.c (make_ssa_name_fn): Unconditionally gather reuse
465 (pass_release_ssa_names::execute): Do not call flusH_ssaname_freelist.
467 2015-10-23 Gregor Richards <gregor.richards@uwaterloo.ca>
468 Szabolcs Nagy <szabolcs.nagy@arm.com>
470 * config.gcc (enable_secureplt): Add *-linux*-musl*.
472 2015-10-23 Jeff Law <law@redhat.com>
474 PR tree-optimization/67830
475 * match.pd ((bit_and (plus/minus (convert @0) (convert @1)) mask)):
476 Explicitly verify the mask has no bits outside the type of
477 the innermost operands.
479 2015-10-23 Gregor Richards <gregor.richards@uwaterloo.ca>
480 Szabolcs Nagy <szabolcs.nagy@arm.com>
482 * config/rs6000/linux64.h (MUSL_DYNAMIC_LINKER32): Define.
483 (MUSL_DYNAMIC_LINKER64): Define.
484 (GNU_USER_DYNAMIC_LINKER32): Update.
485 (GNU_USER_DYNAMIC_LINKER64): Update.
486 (CHOOSE_DYNAMIC_LINKER): Update.
488 * config/rs6000/sysv4.h (GNU_USER_DYNAMIC_LINKER): Update.
489 (MUSL_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER_E,)
490 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
491 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
492 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
493 (CHOOSE_DYNAMIC_LINKER): Update.
494 (INCLUDE_DEFAULTS): Redefine.
496 * config/rs6000/sysv4le.h (MUSL_DYNAMIC_LINKER_E): Define.
498 2015-10-23 Jan Hubicka <hubicka@ucw.cz>
500 * fold-const.c (operand_equal_p): Do not compare TYPE_MODE when
503 2015-10-23 Jan Hubicka <hubicka@ucw.cz>
505 * fold-const.c (operand_equal_p): Handle matching of vector
508 2015-10-23 David Edelsohn <dje.gcc@gmail.com>
510 * doc/install.texi (*-ibm-aix*): Additional information for AIX 7.1.
512 2015-10-23 Steve Ellcey <sellcey@imgtec.com>
513 Andrew Pinski <apinski@cavium.com>
515 PR rtl-optimization/67736
516 * combine.c (simplify_comparison): Use gen_lowpart_or_truncate instead
519 2015-10-23 Ilya Enkovich <enkovich.gnu@gmail.com>
522 * tree.c (build_truth_vector_type): Support BLK mode
523 returned for boolean vector.
525 2015-10-23 Alan Hayward <alan.hayward@arm.com>
527 PR tree-optimization/65947
529 (vect_is_simple_reduction_1): Find condition reductions.
530 (vect_model_reduction_cost): Add condition reduction costs.
531 (get_initial_def_for_reduction): Add condition reduction initial var.
532 (vect_create_epilog_for_reduction): Add condition reduction epilog.
533 (vectorizable_reduction): Condition reduction support.
534 * tree-vect-stmts.c (vectorizable_condition): Add vect reduction arg
535 * doc/sourcebuild.texi (Vector-specific attributes): Document
538 2015-10-23 Richard Biener <rguenther@suse.de>
540 * Makefile.in (build/genmatch.o): Properly depend on is-a.h, tree.def
543 2015-10-23 Richard Biener <rguenther@suse.de>
544 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
546 * fold-const.c (fold_binary_loc) : Move Fold (A & ~B) - (A & B)
547 into (A ^ B) - B to match.pd
548 Move (X & ~Y) | (~X & Y) is X ^ Y to match.pd.
550 * match.pd (minus (bit_and:cs @0 (bit_not @1)) (bit_and:s @0 @1)):
552 (minus (bit_and:s @0 INTEGER_CST@2) (bit_and:s @0 INTEGER_CST@1)):
554 (minus (bit_and:s @0 @1) (bit_and:cs @0 (bit_not @1))):
556 (bit_ior:c (bit_and:c @0 (bit_not @1)) (bit_and:c (bit_not @0) @1)):
558 (bit_ior:c (bit_and @0 INTEGER_CST@2) (bit_and (bit_not @0)
559 INTEGER_CST@1)): New simplifier.
561 2015-10-23 Richard Sandiford <richard.sandiford@arm.com>
563 * builtins.c (integer_valued_real_p): Move to fold-const.c.
564 (fold_trunc_transparent_mathfn, fold_builtin_trunc, fold_builtin_floor)
565 (fold_builtin_ceil, fold_builtin_round): Delete.
566 (fold_builtin_1): Handle constant trunc, floor, ceil and round
568 * convert.c (convert_to_real): Remove narrowing of rounding
570 * fold-const.h (integer_valued_real_unary_p)
571 (integer_valued_real_binary_p, integer_valued_real_call_p)
572 (integer_valued_real_single_p, integer_valued_real_p): Declare.
573 * fold-const.c (tree_single_nonnegative_warnv_p): Move
574 name_registered_for_update_p check to SSA_NAME case statement.
575 Don't call tree_simple_nonnegative_warnv_p for SSA names.
576 (integer_valued_real_unary_p, integer_valued_real_binary_p)
577 (integer_valued_real_call_p, integer_valued_real_single_p)
578 (integer_valued_real_invalid_p): New functions.
579 (integer_valued_real_p): Move from fold-const.c and rework
580 to call the functions above. Handle SSA names.
581 * gimple-fold.h (gimple_stmt_integer_valued_real_p): Declare.
582 * gimple-fold.c (gimple_assign_integer_valued_real_p)
583 (gimple_call_integer_valued_real_p, gimple_phi_integer_valued_real_p)
584 (gimple_stmt_integer_valued_real_p): New functions.
585 * match.pd: Fold f(f(x))->f(x) for fp->fp rounding functions f.
586 Fold f(x)->x for the same f if x is known to be integer-valued.
587 Fold f(extend(x))->extend(f'(x)) if doing so doesn't affect
588 the result. Canonicalize floor(x) as trunc(x) if x is
591 2015-10-23 Tom de Vries <tom@codesourcery.com>
593 * tree-ssa-structalias.c (intra_create_variable_infos): Use
594 make_constraint_from.
596 2015-10-23 Tom de Vries <tom@codesourcery.com>
598 * tree-ssa-structalias.c (create_variable_info_for_1): Add missing
599 setting of is_full_var in case of a single field.
601 2015-10-22 Martin Sebor <msebor@redhat.com>
604 * config/i386/i386.opt: Add missing periods to the ends of sentences.
605 * config/msp430/msp430.opt: Same.
607 2015-10-21 David Wohlferd <dw@LimeGreenSocks.com>
609 * doc/extend.exp (Global Register Variables): Rewrite.
611 2015-10-22 Jeff Law <law@redhat.com>
613 * genattrtab.c (main): If we do not have any annul-true or annul-false
614 slots, then write out a dummy eligible_for_annul_true or
615 eligible_for_annul_false as needed.
617 2015-10-22 Nick Clifton <nickc@redhat.com>
619 * config/msp430/msp430.opt: Add -msilicon-errata and
620 -msilicon-errata-warn.
621 * config/msp430/msp430.h (ASM_SPEC): Pass new options on to
623 * doc/invoke.texi: Document new options.
625 2015-10-22 Richard Biener <rguenther@suse.de>
627 PR tree-optimization/58497
628 * tree-vect-generic.c (ssa_uniform_vector_p): New helper.
629 (expand_vector_operations_1): Use it. Lower operations on
630 all uniform vectors to scalar operations if the HW supports it.
632 2015-10-22 Richard Biener <rguenther@suse.de>
634 PR tree-optimization/19049
635 PR tree-optimization/65962
636 * tree-vect-data-refs.c (vect_analyze_group_access_1): Fall back
637 to strided accesses if single-element interleaving doesn't work.
639 2015-10-22 Richard Biener <rguenther@suse.de>
643 * optabs.c (emit_libcall_block_1): Allow a NULL_RTX equiv.
644 (expand_binop): For -ftrapv optabs do not record an REG_EQUAL note.
645 (expand_unop): Likewise.
647 2015-10-22 Richard Biener <rguenther@suse.de>
649 * fold-const.c (fold_addr_of_array_ref_difference): Properly
650 convert operands before folding a MINUS_EXPR.
651 (fold_binary_loc): Move simplification of MINUS_EXPR on
652 converted POINTER_PLUS_EXPRs ...
653 * match.pd: ... here.
655 2015-10-22 Richard Sandiford <richard.sandiford@arm.com>
657 * builtins.c (fold_builtin_tan): Delete.
658 (fold_builtin_1): Handle constant tan arguments here.
659 * match.pd: Simplify (tan (atan x)) to x.
661 2015-10-22 Richard Sandiford <richard.sandiford@arm.com>
663 * builtins.c (fold_builtin_cproj): Delete.
664 (fold_builtin_1): Handle constant arguments here.
665 (build_complex_cproj): Move and rename to...
666 * tree.c: (build_complex_inf): ...this.
667 * tree.h (build_complex_inf): Declare.
668 * match.pd: Fold cproj(x)->x if x has no infinity.
669 Use build_complex_inf for existing cproj rules.
671 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
674 * config/s390/s390.md (mov<mode>cc): Emit compare only if we don't
675 already have a comparison result.
677 2015-10-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
680 * config/aarch64/aarch64.c (aarch64_nopcrelative_literal_loads): New.
681 (aarch64_expand_mov_immediate): Use aarch64_nopcrelative_literal_loads.
682 (aarch64_classify_address): Likewise.
683 (aarch64_secondary_reload): Likewise.
684 (aarch64_override_options_after_change_1): Adjust.
685 * config/aarch64/aarch64.md (aarch64_reload_movcp<GPF_TF:mode><P:mode>):
686 Use aarch64_nopcrelative_literal_loads.
687 (aarch64_reload_movcp<VALL:mode><P:mode>): Likewise.
688 * config/aarch64/aarch64-protos.h (aarch64_nopcrelative_literal_loads):
691 2015-10-21 Martin Sebor <msebor@redhat.com>
694 * opts.c (undocumented_msg, use_diagnosed_msg): New globals.
695 (print_filtered_help): Reference aliased option's name and encourage
696 readers to use it in preference to the alias if the former is not
697 documented. Mention when using an option is diagnosed.
698 * gcc.c (display_help): End each sentence with a period.
700 * common.opt: End each sentence that describes an option with
702 * config/aarch64/aarch64.opt: Same.
703 * config/alpha/alpha.opt: Same.
704 * config/arc/arc.opt: Same.
705 * config/arm/arm.opt: Same.
706 * config/avr/avr.opt: Same.
707 * config/bfin/bfin.opt: Same.
708 * config/c6x/c6x.opt: Same.
709 * config/cr16/cr16.opt: Same.
710 * config/cris/cris.opt: Same.
711 * config/cris/linux.opt: Same.
712 * config/darwin.opt: Same.
713 * config/epiphany/epiphany.opt: Same.
714 * config/fr30/fr30.opt: Same.
715 * config/frv/frv.opt: Same.
716 * config/ft32/ft32.opt: Same.
717 * config/g.opt: Same.
718 * config/h8300/h8300.opt: Same.
719 * config/i386/cygming.opt: Same.
720 * config/i386/djgpp.opt: Same.
721 * config/i386/i386.opt: Same.
722 * config/i386/interix.opt: Same.
723 * config/i386/mingw-w64.opt: Same.
724 * config/i386/mingw.opt: Same.
725 * config/ia64/ia64.opt: Same.
726 * config/ia64/ilp32.opt: Same.
727 * config/iq2000/iq2000.opt: Same.
728 * config/linux.opt: Same.
729 * config/lm32/lm32.opt: Same.
730 * config/lynx.opt: Same.
731 * config/m32c/m32c.opt: Same.
732 * config/m32r/m32r.opt: Same.
733 * config/m68k/ieee.opt: Same.
734 * config/m68k/m68k.opt: Same.
735 * config/mcore/mcore.opt: Same.
736 * config/mep/mep.opt: Same.
737 * config/microblaze/microblaze.opt: Same.
738 * config/mips/mips.opt: Same.
739 * config/mmix/mmix.opt: Same.
740 * config/mn10300/mn10300.opt: Same.
741 * config/moxie/moxie.opt: Same.
742 * config/msp430/msp430.opt: Same.
743 * config/nios2/elf.opt: Same.
744 * config/nios2/nios2.opt: Same.
745 * config/nvptx/nvptx.opt: Same.
746 * config/pa/pa-hpux.opt: Same.
747 * config/pa/pa-hpux1010.opt: Same.
748 * config/pa/pa-hpux1111.opt: Same.
749 * config/pa/pa-hpux1131.opt: Same.
750 * config/pa/pa.opt: Same.
751 * config/pa/pa64-hpux.opt: Same.
752 * config/pdp11/pdp11.opt: Same.
753 * config/rl78/rl78.opt: Same.
754 * config/rs6000/476.opt: Same.
755 * config/rs6000/aix64.opt: Same.
756 * config/rs6000/darwin.opt: Same.
757 * config/rs6000/linux64.opt: Same.
758 * config/rs6000/rs6000.opt: Same.
759 * config/rs6000/sysv4.opt: Same.
760 * config/s390/s390.opt: Same.
761 * config/s390/tpf.opt: Same.
762 * config/sh/sh.opt: Same.
763 * config/sol2.opt: Same.
764 * config/sparc/long-double-switch.opt: Same.
765 * config/sparc/sparc.opt: Same.
766 * config/spu/spu.opt: Same.
767 * config/stormy16/stormy16.opt: Same.
768 * config/tilegx/tilegx.opt: Same.
769 * config/tilepro/tilepro.opt: Same.
770 * config/v850/v850.opt: Same.
771 * config/vax/vax.opt: Same.
772 * config/visium/visium.opt: Same.
773 * config/vms/vms.opt: Same.
774 * config/vxworks.opt: Same.
775 * config/xtensa/xtensa.opt: Same.
777 2015-10-21 Aditya Kumar <aditya.k7@samsung.com>
778 Sebastian Pop <s.pop@samsung.com>
780 * graphite-scop-detection.c (parameter_index_in_region): Update call to
781 invariant_in_sese_p_rec.
782 * graphite-sese-to-poly.c (extract_affine): Same.
783 * sese.c (invariant_in_sese_p_rec): Pass in an extra
785 (scalar_evolution_in_region): Return chrec_dont_know when the scalar
786 variable depends on virtual definitions in the current region.
787 * sese.h (invariant_in_sese_p_rec): Update declaration.
789 2015-10-21 Aditya Kumar <aditya.k7@samsung.com>
790 Sebastian Pop <s.pop@samsung.com>
792 * graphite-scop-detection.c (build_scops): Do not handle scops
793 with more than PARAM_GRAPHITE_MAX_ARRAYS_PER_SCOP arrays.
794 * params.def (PARAM_GRAPHITE_MAX_ARRAYS_PER_SCOP): New.
796 2015-10-21 Mikhail Maltsev <maltsevm@gmail.com>
798 * config.in: Regenerate.
799 * configure: Regenerate.
800 * configure.ac (CHECKING_P): Define.
801 * system.h: Use CHECKING_P.
803 2015-10-11 Jan Hubicka <hubicka@ucw.cz>
806 * ipa-polymorphic-call.c (possible_placement_new): If cur_offset
807 is negative we don't know the type.
808 (check_stmt_for_type_change): Skip constructors of non-polymorphic
809 types as those won't help devirutalization.
811 2015-10-11 Jan Hubicka <hubicka@ucw.cz>
813 * fold-const.c (operand_equal_p): Add code matching empty constructors.
815 2015-10-21 Eric Botcazou <ebotcazou@adacore.com>
817 * tree.def (CEIL_DIV_EXPR, FLOOR_DIV_EXPR, ROUND_DIV_EXPR): Tweak
819 (TRUNC_MOD_EXPR, CEIL_MOD_EXPR, FLOOR_MOD_EXPR, ROUND_MOD_EXPR):
820 Add comments on sign of the result.
821 * fold-const.c (tree_binary_nonnegative_warnv_p) <FLOOR_MOD_EXPR>:
822 Recurse on operand #1 instead of operand #0.
823 <CEIL_MOD_EXPR>: Do not recurse.
824 <ROUND_MOD_EXPR>: Likewise.
826 2015-10-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
828 * cfgrtl.c (pass_free_cfg::execute): Adjust.
829 * final.c (dbr_sequence_length): Always define.
830 (shorten_branches): Adjust.
831 * genattr-common.c (main): Always define DELAY_SLOTS.
832 * genattr.c (main): Unconditionally declare functions and define
833 macros related to delay slots.
834 * genattrtab.c (write_eligible_delay): Adjust.
835 (main): Always write out delay slot functions.
836 * opts.c (default_options_table): Adjust.
837 * reorg.c (redirect_with_delay_slots_safe_p): Likewise.
838 (redirect_with_delay_list_safe_p): Likewise.
839 (fill_simple_delay_slots): Likewise.
840 (fill_slots_from_thread): Likewise.
841 (make_return_insns): Likewise.
842 (dbr_schedule): Likewise.
843 (rest_of_handle_delay_slots): Likewise.
844 (pass_delay_slots::gate): Likewise.
845 * toplev.c (process_options): Likewise.
847 2015-10-21 Richard Henderson <rth@redhat.com>
849 * targhooks.c (default_addr_space_pointer_mode): Remove check
850 for generic address space.
851 (default_addr_space_address_mode): Likewise.
852 (default_addr_space_valid_pointer_mode): Likewise.
853 (default_addr_space_legitimate_address_p): Likewise.
854 (default_addr_space_legitimize_address): Likewise.
855 * target.def (addr_space.pointer_mode): Update documentation
857 (addr_space.address_mode): Likewise.
860 * expr.c (expand_expr_real_2): Use convert_modes on disjoint
863 2015-10-21 Richard Sandiford <richard.sandiford@arm.com>
865 * builtins.c (fold_builtin_cabs): Delete.
866 (fold_builtin_1): Update accordingly. Handle constant arguments here.
867 * match.pd: Add rules previously handled by fold_builtin_cabs.
869 2015-10-21 Richard Sandiford <richard.sandiford@arm.com>
871 * fold-const.h (fold_strip_sign_ops): Delete.
872 * fold-const.c (fold_strip_sign_ops): Likewise.
873 (fold_unary_loc, fold_binary_loc): Remove calls to it.
874 * builtins.c (fold_builtin_cos, fold_builtin_cosh)
875 (fold_builtin_ccos): Delete.
876 (fold_builtin_pow): Don't call fold_strip_sign_ops.
877 (fold_builtin_hypot, fold_builtin_copysign): Likewise.
878 Remove fndecl argument.
879 (fold_builtin_1): Update calls accordingly. Handle constant
880 cos, cosh, ccos and ccosh here.
882 2015-10-21 Richard Sandiford <richard.sandiford@arm.com>
884 * doc/invoke.texi (-fdump-tree-backprop, -fssa-backprop): Document.
885 * Makefile.in (OBJS): Add gimple-ssa-backprop.o.
886 * common.opt (fssa-backprop): New option.
887 * fold-const.h (negate_mathfn_p): Declare.
888 * fold-const.c (negate_mathfn_p): Make public.
889 * timevar.def (TV_TREE_BACKPROP): New.
890 * tree-pass.h (make_pass_backprop): Declare.
891 * passes.def (pass_backprop): Add.
892 * gimple-ssa-backprop.c: New file.
894 2015-10-21 Aditya Kumar <aditya.k7@samsung.com>
895 Sebastian Pop <s.pop@samsung.com>
897 * graphite-isl-ast-to-gimple.c (graphite_create_new_loop_guard):
898 Do not call create_empty_if_region_on_edge when cond_expr is true.
899 (translate_isl_ast_node_for): Check whether a guard has been generated.
901 2015-10-21 Aditya Kumar <aditya.k7@samsung.com>
903 * graphite-poly.h (struct dr_info): Added invalid_alias_set number.
904 (operator=): Removed.
905 (dr_info): Make alias_set number the last argument with default
906 value of invalid_alias_set.
907 * graphite-sese-to-poly.c (build_scop_drs): Update constructor
909 (rewrite_reductions_out_of_ssa): Iterate only through the
910 basic blocks which are inside region.
911 (rewrite_cross_bb_scalar_deps_out_of_ssa): Same.
912 * sese.h (struct sese_l): Removed assignment operator.
913 (split_region_for_bb): Removed dead code.
915 2015-10-21 Aditya Kumar <aditya.k7@samsung.com>
917 * graphite-poly.h (struct dr_info): Removed conversion constructor.
918 (struct scop): Renamed scop::region to scop::scop_info
919 (scop_set_region): Same.
920 (SCOP_REGION): Removed
921 (SCOP_CONTEXT): Removed.
922 (POLY_SCOP_P): Removed.
923 * graphite-isl-ast-to-gimple.c (translate_isl_ast_node_user):
924 Rename scop->region to scop->scop_info.
925 (add_parameters_to_ivs_params): Same.
926 (graphite_regenerate_ast_isl): Same.
927 * graphite-poly.c (new_scop): Same.
929 (print_scop_params): Same.
930 * graphite-scop-detection.c (scop_detection::remove_subscops): Same.
931 (scop_detection::remove_intersecting_scops): Use pointer to sese_l.
932 (dot_all_scops_1): Rename scop->region to scop->scop_info.
933 (scop_detection::nb_pbbs_in_loops): Same.
934 (find_scop_parameters): Same.
935 (try_generate_gimple_bb): Same.
936 (gather_bbs::before_dom_children): Same.
937 (gather_bbs::after_dom_children): Same.
939 * graphite-sese-to-poly.c (build_scop_scattering): Same.
940 (extract_affine_chrec): Same.
941 (extract_affine): Same.
942 (set_scop_parameter_dim): Same.
943 (build_loop_iteration_domains): Same.
944 (create_pw_aff_from_tree): Same.
945 (add_param_constraints): Same.
946 (build_scop_iteration_domain): Same.
947 (build_scop_drs): Same.
948 (analyze_drs_in_stmts): Same.
949 (insert_out_of_ssa_copy_on_edge): Same.
950 (rewrite_close_phi_out_of_ssa):Same.
951 (rewrite_reductions_out_of_ssa):Same.
952 (handle_scalar_deps_crossing_scop_limits):Same.
953 (rewrite_cross_bb_scalar_deps):Same.
954 (rewrite_cross_bb_scalar_deps_out_of_ssa):Same.
955 (build_poly_scop):Same.
956 (build_alias_set): Use pointer to dr_info.
957 * graphite.c (print_graphite_scop_statistics):
958 (graphite_transform_loops):
959 * sese.h (struct sese_l): Remove conversion constructor.
961 2015-10-11 Jan Hubicka <hubicka@ucw.cz>
964 * tree.c (verify_type): Verify that TYPE_MODE match
965 between TYPE_CANONICAL and type.
966 * expr.c (store_expr_with_bounds): Revert my previous change.
967 * expmed.c (store_bit_field_1): Revert prevoius change.
968 * gimple-expr.c (useless_type_conversion_p): Require TYPE_MODE
969 to match for all types.
971 2015-10-21 Nathan Sidwell <nathan@codesourcery.com>
973 * omp-low.c (check_omp_nesting_restrictions): Check OpenACC loop
976 2015-10-21 Ilya Enkovich <enkovich.gnu@gmail.com>
978 * doc/tm.texi: Regenerated.
979 * doc/tm.texi.in (TARGET_VECTORIZE_GET_MASK_MODE): New.
980 * stor-layout.c (layout_type): Use mode to get vector mask size.
981 * target.def (get_mask_mode): New.
982 * targhooks.c (default_get_mask_mode): New.
983 * targhooks.h (default_get_mask_mode): New.
984 * gcc/tree-vect-stmts.c (get_same_sized_vectype): Add special case
986 * tree.c (MAX_BOOL_CACHED_PREC): New.
987 (nonstandard_boolean_type_cache): New.
988 (build_nonstandard_boolean_type): New.
989 (make_vector_type): Vector mask has no canonical type.
990 (build_truth_vector_type): New.
991 (build_same_sized_truth_vector_type): New.
992 (truth_type_for): Support vector masks.
993 * tree.h (VECTOR_BOOLEAN_TYPE_P): New.
994 (build_truth_vector_type): New.
995 (build_same_sized_truth_vector_type): New.
996 (build_nonstandard_boolean_type): New.
997 * tree-cfg.c (verify_gimple_comparison) Require boolean
998 vector type for vector comparison.
999 (verify_gimple_assign_ternary): Likewise.
1000 * optabs.c (expand_vec_cond_expr): Accept boolean vector as
1002 * tree-vect-stmts.c (vectorizable_condition): Use boolean
1003 vector type for vector comparison.
1004 * tree-vect-generic.c (elem_op_func): Add new operand to hold
1006 (do_unop): Adjust to modified function type.
1007 (do_binop): Likewise.
1008 (do_plus_minus): Likewise.
1009 (do_negate); Likewise.
1010 (expand_vector_piecewise): Likewise.
1011 (do_cond): Likewise.
1012 (do_compare): Use comparison instead of condition.
1013 (expand_vector_divmod): Use boolean vector type for comparison.
1014 (expand_vector_operations_1): Skip scalar mask operations.
1016 2015-10-21 Ilya Enkovich <enkovich.gnu@gmail.com>
1018 * omp-low.c (simd_clone_create): Set in_other_partition
1021 2015-10-21 David Wohlferd <dw@LimeGreenSocks.com>
1023 * doc/extend.exp (Local Register Variables): Rewrite.
1025 2015-10-21 Richard Sandiford <richard.sandiford@arm.com>
1027 * match.pd: Add rules to simplify ccos, ccosh, hypot, copysign
1028 and x*x in cases where the operands are sign ops. Extend these
1029 rules to handle copysign as a sign op (including for cos, cosh
1030 and pow, which already treated negate and abs as sign ops).
1032 2015-10-21 Uros Bizjak <ubizjak@gmail.com>
1035 * config/i386/i386.c (ix86_compute_frame_layout): Realign the stack
1036 for 64-bit MS_ABI targets also when default incoming stack boundary
1039 2015-10-21 Richard Biener <rguenther@suse.de>
1041 * tree-ssa-sccvn.c (cond_stmts_equal_p): Compare two GIMPLE
1042 cond stmts, enhanced and split out from ...
1043 (vn_phi_eq): ... here.
1045 2015-10-21 Richard Biener <rguenther@suse.de>
1048 * fold-const.c: Include tree-ssa-operands.h and tree-into-ssa.h.
1049 (tree_ssa_name_nonnegative_warnv_p): Fold into ...
1050 (tree_single_nonnegative_warnv_p): ... here. For SSA names
1051 make sure they are not registered for update.
1053 2015-10-21 Richard Biener <rguenther@suse.de>
1055 PR tree-optimization/68026
1056 * tree-ssa-ccp.c (get_value_for_expr): Zero-extend mask for
1057 unsigned VARYING values.
1059 2015-10-21 Maxim Ostapenko <m.ostapenko@partner.samsung.com>
1061 * asan.c (asan_emit_stack_protection): Don't pass local stack to
1062 asan_stack_malloc_[n] anymore. Check if asan_stack_malloc_[n] returned
1063 NULL and use local stack than.
1064 (asan_finish_file): Insert __asan_version_mismatch_check_v[n] call
1065 in addition to __asan_init.
1066 * sanitizer.def (BUILT_IN_ASAN_INIT): Rename to __asan_init.
1067 (BUILT_IN_ASAN_VERSION_MISMATCH_CHECK): Add new builtin call.
1068 * asan.h (asan_intercepted_p): Handle new string builtins.
1069 * ubsan.c (ubsan_use_new_style_p): New function.
1070 (ubsan_instrument_float_cast): If location is unknown, assign
1071 input_location to loc. Propagate loc to ubsan_create_data if
1072 ubsan_use_new_style_p returned true.
1074 2015-10-21 Jeff Law <law@redhat.com>
1076 * Makefile.in (OBJS): Remove sched-vis.c
1077 * sched-vis.c: Removed. Code moved into...
1078 * print-rtl.c: Here. Include cfg.h, pretty-print.h and print-rtl.h.
1079 * rtl.h: Remove prototypes for functions now living in print-rtl.c
1080 * print-rtl.h Add prototypes for new functions in print-rtl.c.
1081 * auto-inc-dec.c: Include print-rtl.h
1082 * cfgrtl.c, combine.c, final.c haifa-sched.c: Likewise.
1083 * ira.c, lra-constraints.c, lra.c, sel-sched-dump.c: Likewise.
1085 * varasm.c (handle_vtv_comdat_section): Mark 2nd parameter with
1088 2015-10-21 Richard Biener <rguenther@suse.de>
1089 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
1091 * fold-const.c (fold_binary_loc) : Move (-A) * (-B) -> A * B
1093 Move (a * (1 << b)) is (a << b) to match.pd.
1094 Move convert (C1/X)*C2 into (C1*C2)/X to match.pd.
1095 Move ~X & X, (X == 0) & X, and !X & X are zero to match.pd.
1096 Move X & ~X , X & (X == 0), and X & !X are zero to match.pd.
1098 * match.pd (mult:c @0 (convert? (lshift integer_onep@1 @2))):
1100 (mult (rdiv:s REAL_CST@0 @1) REAL_CST@2): New simplifier.
1101 (bit_and:c (convert? @0) (convert? (bit_not @0))): New simplifier.
1102 (bit_ior (bit_and:s @0 (bit_not:s @1)) (bit_and:s (bit_not:s @0) @1))
1104 (mult:c (convert1? (negate @0)) (convert2? negate_expr_p@1)):
1106 (match (logical_inverted_value @0) (truth_not @0)) : New Predicate.
1108 2015-10-21 Gregor Richards <gregor.richards@uwaterloo.ca>
1109 Szabolcs Nagy <szabolcs.nagy@arm.com>
1110 Alan Modra <amodra@gmail.com>
1112 * config/rs6000/secureplt.h (LINK_SECURE_PLT_DEFAULT_SPEC): Define.
1113 * config/rs6000/sysv4.h (LINK_SECURE_PLT_SPEC): Define.
1114 (LINK_SPEC): Add %(link_secure_plt).
1115 (SUBTARGET_EXTRA_SPECS): Add "link_secure_plt".
1116 * config/rs6000/linux64.h (LINK_SECURE_PLT_SPEC): Redefine.
1118 2015-10-20 Gregor Richards <gregor.richards@uwaterloo.ca>
1119 Szabolcs Nagy <szabolcs.nagy@arm.com>
1121 * config/sh/linux.h (MUSL_DYNAMIC_LINKER): Define.
1122 (MUSL_DYNAMIC_LINKER_E, MUSL_DYNAMIC_LINKER_FP): Define.
1124 2015-10-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1126 * config/aarch64/aarch64.c (aarch64_mode_valid_for_sched_fusion_p):
1128 (fusion_load_store): Use it.
1129 * config/aarch64/aarch64-ldpstp.md: Add new peephole2s for
1130 ldp and stp in VD modes.
1131 * config/aarch64/aarch64-simd.md (load_pair<mode>, VD): New pattern.
1132 (store_pair<mode>, VD): Likewise.
1134 2015-10-20 Vladimir Makarov <vmakarov@redhat.com>
1136 PR rtl-optimization/67609
1137 * lra-splill.c (lra_final_code_change): Don't remove all
1140 2015-10-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1142 * simplify-rtx.c (simplify_binary_operation): If either operand was
1143 a constant pool reference use them if all other simplifications failed.
1145 2015-10-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1147 * config/aarch64/aarch64.md
1148 (*aarch64_fcvt<su_optab><GPF:mode><GPI:mode>2_mult): New pattern.
1149 * config/aarch64/aarch64-simd.md
1150 (*aarch64_fcvt<su_optab><VDQF:mode><fcvt_target>2_mult): Likewise.
1151 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle above patterns.
1152 (aarch64_fpconst_pow_of_2): New function.
1153 (aarch64_vec_fpconst_pow_of_2): Likewise.
1154 * config/aarch64/aarch64-protos.h (aarch64_fpconst_pow_of_2): Declare
1156 (aarch64_vec_fpconst_pow_of_2): Likewise.
1157 * config/aarch64/predicates.md (aarch64_fp_pow2): New predicate.
1158 (aarch64_fp_vec_pow2): Likewise.
1160 2015-10-20 Uros Bizjak <ubizjak@gmail.com>
1162 * config/alpha/alpha.h (HARD_REGNO_NREGS): Use CEIL macro.
1163 (ALPHA_ARG_SIZE): Ditto. Remove unused NAMED argument.
1164 * config/alpha/alpha.c (alpha_function_arg_advance): Update
1165 ALPHA_ARG_SIZE usage.
1166 (alpha_arg_partial_bytes): Ditto.
1168 2015-10-20 H.J. Lu <hongjiu.lu@intel.com>
1171 * cgraphbuild.c (pass_build_cgraph_edges::execute): Skip local
1172 error_mark_node decls.
1174 2015-10-20 H.J. Lu <hongjiu.lu@intel.com>
1178 * common/config/i386/i386-common.c (ix86_handle_option): Remove
1179 OPT_miamcu handling.
1180 * config/i386/i386.c (PTA_NO_80387): New macro.
1181 (processor_alias_table): Add PTA_NO_80387 to lakemont.
1182 (ix86_option_override_internal): Update MASK_80387 from
1183 PTA_NO_80387. Don't warn x87/MMX/SSE/AVX for -miamcu. Warn
1184 SSE math only if 80387 is supported. Don't change
1186 (ix86_valid_target_attribute_tree): Enable FPMATH_387 only if
1188 * config/i386/i386.h (TARGET_FLOAT_RETURNS_IN_80387): True only
1189 if TARGET_80387 is true and TARGET_IAMCU is false.
1190 (TARGET_FLOAT_RETURNS_IN_80387_P): True only if TARGET_80387_P
1191 is true and TARGET_IAMCU_P is false.
1193 2015-10-20 Richard Biener <rguenther@suse.de>
1195 PR tree-optimization/68017
1196 * tree-tailcall.c (eliminate_tail_call): Remove stmts backwards.
1198 2015-10-20 Martin Liska <mliska@suse.cz>
1200 * cgraphclones.c (cgraph_node::create_virtual_clone):
1201 Verify cgraph_node.local.versionable instead of calling
1202 tree_versionable_function_p.
1203 * ipa-cp.c (determine_versionability): Save the information
1204 to ipa_node_params summary.
1205 (ipcp_versionable_function_p): Use it.
1206 (ipcp_propagate_stage): Pass IPA_NODE_REF to a called function.
1207 (ipcp_generate_summary): Do not compute cgraph_node
1209 * ipa-inline-analysis.c (inline_generate_summary): Compute
1210 versionability for all cgraph nodes.
1211 * ipa-prop.c (ipa_node_params_t::duplicate): Duplicate
1212 ipa_node_params::versionability.
1213 * ipa-prop.h (struct ipa_node_params): Declare it.
1215 2015-10-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1218 * varasm.c (assemble_variable): Move special vtv handling to..
1219 (handle_vtv_comdat_sections): .. here. New function.
1220 (output_object_block): Handle vtv sections.
1222 2015-10-20 Szabolcs Nagy <szabolcs.nagy@arm.com>
1225 * varasm.c (default_binds_local_p_2): Turn on extern_protected_data.
1227 2015-10-20 Arkadiusz Drabczyk <arkadiusz@drabczyk.org>
1229 * doc/extend.texi: Update documentation WRT inline functions.
1231 2015-10-20 Alan Modra <amodra@gmail.com>
1234 * config/rs6000/sysv4.h (TARGET_CAN_SPLIT_STACK_64BIT): Don't define.
1235 * config/rs6000/linux64.h (TARGET_CAN_SPLIT_STACK): Define.
1236 (TARGET_CAN_SPLIT_STACK_64BIT): Define.
1238 2015-10-19 Pierre-Marie de Rodat <derodat@adacore.com>
1240 PR rtl-optimization/66790
1241 * df.h (DF_MIR): New macro.
1242 (DF_LAST_PROBLEM_PLUS1): Update to be past DF_MIR
1243 (DF_MIR_INFO_BB): New macro.
1244 (DF_MIR_IN, DF_MIR_OUT): New macros.
1245 (struct df_mir_bb_info): New.
1246 (df_mir): New macro.
1247 (df_mir_add_problem, df_mir_simulate_one_insn): New forward
1249 (df_mir_get_bb_info): New.
1250 * df-problems.c (struct df_mir_problem_data): New.
1251 (df_mir_free_bb_info, df_mir_alloc, df_mir_reset,
1252 df_mir_bb_local_compute, df_mir_local_compute, df_mir_init,
1253 df_mir_confluence_0, df_mir_confluence_n,
1254 df_mir_transfer_function, df_mir_free, df_mir_top_dump,
1255 df_mir_bottom_dump, df_mir_verify_solution_start,
1256 df_mir_verify_solution_end): New.
1258 (df_mir_add_problem, df_mir_simulate_one_insn): New.
1259 * timevar.def (TV_DF_MIR): New.
1260 * ree.c: Include bitmap.h
1261 (add_removable_extension): Add an INIT_REGS parameter. Use it
1262 to skip zero-extensions that may get an uninitialized register.
1263 (find_removable_extensions): Compute must-initialized registers
1264 using the MIR dataflow problem. Update the call to
1265 add_removable_extension.
1266 (find_and_remove_re): Call df_mir_add_problem.
1268 2015-10-19 Segher Boessenkool <segher@kernel.crashing.org>
1270 * common/config/mn10300/mn10300-common.c
1271 (mn10300_option_optimization_table) <OPT_freorder_blocks_algorithm_>:
1272 Use REORDER_BLOCKS_ALGORITHM_STC at -Os and up.
1274 2015-10-19 David Wohlferd <dw@LimeGreenSocks.com>
1276 * doc/extend.texi (Explicit Register Variables): Simplify and
1277 avoid unnecessary and confusion abbreviations. Update cross
1279 doc/implement-c.tex: Update cross reference.
1281 2015-10-19 Jeff Law <law@redhat.com>
1283 * tree-ssa-threadupdate.c (valid_jump_thread_path): Reject paths
1284 that create irreducible loops unless the path elimiantes a multiway
1287 2015-10-19 Richard Biener <rguenther@suse.de>
1289 PR tree-optimization/67975
1290 * tree-cfg.h (extract_true_false_controlled_edges): Declare.
1291 * tree-cfg.c (extract_true_false_controlled_edges): Split out
1292 core worker from ...
1293 * tree-ssa-loop-im.c (extract_true_false_args_from_phi): ... here.
1294 * tree-ssa-sccvn.c (vn_phi_compute_hash): Hash number of args
1295 instead of block number for PHIs with two or one args.
1296 (vn_phi_eq): Compare edge predicates of PHIs that are in different
1299 2015-10-19 Richard Biener <rguenther@suse.de>
1301 * gimple-fold.c (gimple_phi_nonnegative_warnv_p): New function.
1302 (gimple_stmt_nonnegative_warnv_p): Use it.
1303 * match.pd (CPROJ): New operator list.
1304 (cproj (complex ...)): Move simplifications from ...
1305 * builtins.c (fold_builtin_cproj): ... here.
1307 2015-10-19 H.J. Lu <hongjiu.lu@intel.com>
1309 * config/i386/i386.c (ix86_expand_vector_move): Use
1310 GET_MODE_BITSIZE for IA MCU psABI to get vector natural
1313 2015-10-19 H.J. Lu <hongjiu.lu@intel.com>
1315 * doc/invoke.texi: Replace @optindex with @opindex.
1317 2015-10-19 H.J. Lu <hongjiu.lu@intel.com>
1320 * config/i386/i386.c (ix86_valid_target_attribute_tree): If
1321 arch= is set, clear all bits in x_ix86_isa_flags, except for
1322 ISA_64BIT, ABI_64, ABI_X32, and CODE16.
1324 2015-10-19 Joost VandeVondele <vondele@gnu.gcc.org>
1327 * common.opt (fkeep-static-functions): New option.
1328 * doc/invoke.texi: Document it.
1329 * cgraphunit.c (cgraph_node::finalize_function): Use it.
1331 2015-10-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1333 * sched-int.h (struct autopref_multipass_data_): Remove offset
1334 field. Add min_offset, max_offset, multi_mem_insn_p fields.
1335 * haifa-sched.c (analyze_set_insn_for_autopref): New function.
1336 (autopref_multipass_init): Use it. Handle PARALLEL sets.
1337 (autopref_rank_data): New function.
1338 (autopref_rank_for_schedule): Use it.
1339 (autopref_multipass_dfa_lookahead_guard_1): Likewise.
1341 2015-10-18 Mikhail Maltsev <maltsevm@gmail.com>
1344 * gengtype.c (dump_type): Handle TYPE_UNDEFINED correctly.
1346 2015-10-18 Iain Sandoe <iain@codesourcery.com>
1348 * config/darwin.h (TARGET_SYSTEM_ROOT): Remove this from here,
1349 (HAVE_LD_SYSROOT): New. (SYSROOT_SPEC): New.
1350 (LINK_SYSROOT_SPEC): Revise to remove the default for target sysroot.
1351 (STANDARD_STARTFILE_PREFIX_1): New.
1352 (STANDARD_STARTFILE_PREFIX_2): New.
1354 2015-10-18 Iain Sandoe <iain@codesourcery.com>
1356 * config/darwin-driver.c (darwin_default_min_version): Refactor code.
1357 (darwin_driver_init): Note a version-min when provided on the c/l.
1358 * config/darwin.h (%darwin_minversion): Remove.
1359 * config/i386/darwin.h: Likewise.
1360 * config/rs6000/darwin.h: Likewise.
1361 * config/darwin.opt (mmacosx-version-min=): Use the configured default,
1362 rather than an arbitrary constant.
1364 2015-10-18 Iain Sandoe <iain@codesourcery.com>
1366 * config/darwin-driver.c (darwin_driver_init): Handle '-arch' for
1367 PPC, detect conflicts between -arch and multilib settings. Detect
1368 and warn about conflicts between multiple -arch definitions.
1370 2015-10-18 Iain Sandoe <iain@codesourcery.com>
1372 * config/darwin-driver.c: Adjust includes to add diagnostic-core.
1374 2015-10-16 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1376 * lra-constraints.c (add_next_usage_insn): Change argument type
1377 from rtx to rtx_insn *.
1379 2015-10-16 H.J. Lu <hongjiu.lu@intel.com>
1381 * i386/x86-tune.def (X86_TUNE_ALWAYS_FANCY_MATH_387): Disable
1384 2015-10-16 Andrew MacLeod <amacleod@redhat.com>
1386 * config/tilepro/gen-mul-tables.cc: Adjust include files.
1387 * config/tilegx/mul-tables.c: Regenerate.
1388 * config/tilepro/mul-tables.c: Regenerate.
1390 * config/tilegx/tilegx-c.c: Adjust include files.
1391 * config/tilegx/tilegx.c: Likewise.
1392 * config/tilepro/tilepro-c.c: Likewise.
1393 * config/tilepro/tilepro.c: Likewise.
1394 * config/aarch64/aarch64-builtins.c: Likewise.
1395 * config/aarch64/aarch64.c: Likewise.
1396 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
1397 * config/alpha/alpha.c: Likewise.
1398 * config/arc/arc.c: Likewise.
1399 * config/arm/aarch-common.c: Likewise.
1400 * config/arm/arm-builtins.c: Likewise.
1401 * config/arm/arm-c.c: Likewise.
1402 * config/arm/arm.c: Likewise.
1403 * config/avr/avr-c.c: Likewise.
1404 * config/avr/avr-devices.c: Likewise.
1405 * config/avr/avr-log.c: Likewise.
1406 * config/avr/avr.c: Likewise.
1407 * config/bfin/bfin.c: Likewise.
1408 * config/c6x/c6x.c: Likewise.
1409 * config/cr16/cr16.c: Likewise.
1410 * config/cris/cris.c: Likewise.
1411 * config/darwin-c.c: Likewise.
1412 * config/darwin-driver.c: Likewise.
1413 * config/darwin.c: Likewise.
1414 * config/default-c.c: Likewise.
1415 * config/epiphany/epiphany.c: Likewise.
1416 * config/epiphany/mode-switch-use.c: Likewise.
1417 * config/epiphany/resolve-sw-modes.c: Likewise.
1418 * config/fr30/fr30.c: Likewise.
1419 * config/frv/frv.c: Likewise.
1420 * config/ft32/ft32.c: Likewise.
1421 * config/glibc-c.c: Likewise.
1422 * config/h8300/h8300.c: Likewise.
1423 * config/i386/host-cygwin.c: Likewise.
1424 * config/i386/host-mingw32.c: Likewise.
1425 * config/i386/i386-c.c: Likewise.
1426 * config/i386/i386.c: Likewise.
1427 * config/i386/msformat-c.c: Likewise.
1428 * config/i386/winnt-cxx.c: Likewise.
1429 * config/i386/winnt-stubs.c: Likewise.
1430 * config/i386/winnt.c: Likewise.
1431 * config/ia64/ia64-c.c: Likewise.
1432 * config/ia64/ia64.c: Likewise.
1433 * config/iq2000/iq2000.c: Likewise.
1434 * config/lm32/lm32.c: Likewise.
1435 * config/m32c/m32c-pragma.c: Likewise.
1436 * config/m32c/m32c.c: Likewise.
1437 * config/m32r/m32r.c: Likewise.
1438 * config/mcore/mcore.c: Likewise.
1439 * config/mep/mep-pragma.c: Likewise.
1440 * config/mep/mep.c: Likewise.
1441 * config/microblaze/microblaze-c.c: Likewise.
1442 * config/microblaze/microblaze.c: Likewise.
1443 * config/mips/mips-tables.opt
1444 * config/mips/mips.c: Likewise.
1445 * config/mmix/mmix.c: Likewise.
1446 * config/mn10300/mn10300.c: Likewise.
1447 * config/moxie/moxie.c: Likewise.
1448 * config/msp430/msp430-c.c: Likewise.
1449 * config/msp430/msp430.c: Likewise.
1450 * config/nds32/nds32-cost.c: Likewise.
1451 * config/nds32/nds32-fp-as-gp.c: Likewise.
1452 * config/nds32/nds32-intrinsic.c: Likewise.
1453 * config/nds32/nds32-isr.c: Likewise.
1454 * config/nds32/nds32-md-auxiliary.c: Likewise.
1455 * config/nds32/nds32-memory-manipulation.c: Likewise.
1456 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
1457 * config/nds32/nds32-predicates.c: Likewise.
1458 * config/nds32/nds32.c: Likewise.
1459 * config/nios2/nios2.c: Likewise.
1460 * config/nvptx/mkoffload.c: Likewise.
1461 * config/nvptx/nvptx.c: Likewise.
1462 * config/pa/pa.c: Likewise.
1463 * config/pdp11/pdp11.c: Likewise.
1464 * config/rl78/rl78-c.c: Likewise.
1465 * config/rl78/rl78.c: Likewise.
1466 * config/rs6000/host-darwin.c: Likewise.
1467 * config/rs6000/rs6000-c.c: Likewise.
1468 * config/rs6000/rs6000-linux.c: Likewise.
1469 * config/rs6000/rs6000.c: Likewise.
1470 * config/rx/rx.c: Likewise.
1471 * config/s390/s390-c.c: Likewise.
1472 * config/s390/s390.c: Likewise.
1473 * config/sh/sh-c.c: Likewise.
1474 * config/sh/sh-mem.cc: Likewise.
1475 * config/sh/sh.c: Likewise.
1476 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
1477 * config/sh/sh_treg_combine.cc: Likewise.
1478 * config/sol2-c.c: Likewise.
1479 * config/sol2-cxx.c: Likewise.
1480 * config/sol2-stubs.c: Likewise.
1481 * config/sol2.c: Likewise.
1482 * config/sparc/sparc-c.c: Likewise.
1483 * config/sparc/sparc.c: Likewise.
1484 * config/spu/spu-c.c: Likewise.
1485 * config/spu/spu.c: Likewise.
1486 * config/stormy16/stormy16.c: Likewise.
1487 * config/v850/v850-c.c: Likewise.
1488 * config/v850/v850.c: Likewise.
1489 * config/vax/vax.c: Likewise.
1490 * config/visium/visium.c: Likewise.
1491 * config/vms/vms-c.c: Likewise.
1492 * config/vms/vms.c: Likewise.
1493 * config/vxworks.c: Likewise.
1494 * config/winnt-c.c: Likewise.
1495 * config/xtensa/xtensa.c: Likewise.
1497 2015-10-16 Christian Bruel <christian.bruel@st.com>
1500 * config/arm/arm.h (FUNCTION_BOUNDARY): Use FUNCTION_BOUNDARY_P.
1501 (FUNCTION_BOUNDARY_P): New macro:
1502 * config/arm/arm.c (TARGET_RELAYOUT_FUNCTION, arm_relayout_function):
1504 * doc/tm.texi.in (TARGET_RELAYOUT_FUNCTION): Document.
1505 * doc/tm.texi (TARGET_RELAYOUT_FUNCTION): New hook.
1506 * gcc/target.def (TARGET_RELAYOUT_FUNCTION): Likewise.
1507 * gcc/function.c (allocate_struct_function): Call
1508 relayout_function hook.
1509 * gcc/passes.c (rest_of_decl_compilation): Likewise.
1511 2015-10-16 Christian Bruel <christian.bruel@st.com>
1514 * config/arm/arm.h (FUNCTION_BOUNDARY): Move optimize_size condition to:
1515 * config/arm/arm.c (arm_option_override_internal): Call
1516 arm_override_options_after_change_1.
1517 (arm_override_options_after_change): New function.
1518 (arm_override_options_after_change_1): Likewise.
1519 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): Define hook.
1521 2015-10-11 Jan Hubicka <hubicka@ucw.cz>
1524 * ipa-icf-gimple.c (func_checker::compare_operand): Compare only
1527 2015-10-16 Eric Botcazou <ebotcazou@adacore.com>
1529 * tree.c (recompute_tree_invariant_for_addr_expr): Assert that the
1530 argument is an ADDR_EXPR.
1532 2015-10-16 Richard Biener <rguenther@suse.de>
1534 * gimple-fold.c (gimple_fold_builtin_memory_op): Use gimple_build
1535 and get rid of force_gimple_operand_gsi.
1536 (gimple_fold_builtin_memory_chk): Likewise.
1537 (gimple_fold_builtin_stxcpy_chk): Likewise.
1538 (rewrite_to_defined_overflow): Likewise.
1539 (gimple_convert_to_ptrofftype): New function.
1540 * gimple-fold.h (gimple_convert_to_ptrofftype): New overload, declare.
1542 2015-10-16 Richard Biener <rguenther@suse.de>
1544 * tree-nested.h (build_addr): Adjust prototype.
1545 * tree-nested.c (build_addr): Remove context argument and use
1547 (get_static_chain): Adjust calls to build_addr.
1548 (convert_nl_goto_reference): Likewise.
1549 (convert_tramp_reference_op): Likewise.
1550 (finalize_nesting_tree_1): Likewise.
1551 * value-prof.c (gimple_ic): Likewise.
1552 * gimple-low.c (lower_builtin_setjmp): Likewise.
1553 * tree-parloops.c (take_address_of): Likewise.
1554 (create_call_for_reduction_1): Likewise.
1555 * tree-profile.c (gimple_gen_interval_profiler): Likewise.
1556 (gimple_gen_ic_func_profiler): Likewise.
1558 2015-10-11 Jan Hubicka <hubicka@ucw.cz>
1560 * ipa-icf-gimple.c (func_checker::compare_operand): Compare only
1563 2015-10-16 Michael Collison <michael.collison@linaro.org>
1564 Andrew Pinski <andrew.pinski@caviumnetworks.com>
1566 * match.pd ((x < y) && (x < z) -> x < min (y,z),
1567 (x > y) and (x > z) -> x > max (y,z))
1569 2015-10-15 Gregor Richards <gregor.richards@uwaterloo.ca>
1570 Szabolcs Nagy <szabolcs.nagy@arm.com>
1572 * config/microblaze/linux.h (MUSL_DYNAMIC_LINKER): Define.
1573 (DYNAMIC_LINKER): Renamed to ...
1574 (GLIBC_DYNAMIC_LINKER): This.
1575 (SUBTARGET_EXTRA_SPECS): Use GNU_USER_DYNAMIC_LINKER.
1577 2015-10-15 Marek Polacek <polacek@redhat.com>
1579 * tree-ssa-reassoc.c (attempt_builtin_copysign): Call
1580 gimple_call_builtin instead of is_gimple_call.
1582 2015-10-15 Richard Biener <rguenther@suse.de>
1584 * tree-vect-stmts.c (vect_init_vector): Remove unused vars.
1586 2015-10-15 Richard Biener <rguenther@suse.de>
1588 * tree-vectorizer.h (vect_get_new_ssa_name): Declare.
1589 * tree-vect-data-refs.c (vect_get_new_ssa_name): New helper.
1590 * tree-vect-loop.c (get_initial_def_for_induction): Drop
1591 use of force_gimple_operand in favor of gimple_build.
1592 Use vect_get_new_ssa_name.
1593 * tree-vect-stmts.c (vect_init_vector): Use vect_get_new_ssa_name.
1594 (vectorizable_mask_load_store): Likewise.
1595 (vectorizable_call): Likewise.
1596 (vectorizable_store): Likewise.
1597 (vectorizable_load): Likewise.
1598 (vect_get_vec_def_for_stmt_copy): Remove redundant stmt.
1600 2015-10-15 Richard Sandiford <richard.sandiford@arm.com>
1602 PR tree-optimization/67945
1603 * tree-pass.h (PROP_gimple_opt_math): New property flag.
1604 * generic-match-head.c (canonicalize_math_p): New function.
1605 * gimple-match-head.c: Include tree-pass.h.
1606 (canonicalize_math_p): New function.
1607 * match.pd: Group math built-in rules into simplifications
1608 and canonicalizations. Guard the latter with canonicalize_math_p.
1609 * tree-ssa-math-opts.c (pass_data_cse_sincos): Provide the
1610 PROP_gimple_opt_math property.
1612 2015-10-15 Marek Polacek <polacek@redhat.com>
1614 PR tree-optimization/67953
1615 * match.pd (X - (X / Y) * Y): Don't change signedness of @0.
1617 2015-10-15 Jiong Wang <jiong.wang@arm.com>
1619 * config.gcc: Recognize "." in architecture base name for AArch64.
1621 2015-10-14 Uros Bizjak <ubizjak@gmail.com>
1623 * config/mips/mips.h (MIPS_STACK_ALIGN): Implement using
1625 * config/mips/mips.c (mips_setup_incoming_varargs): Use
1626 ROUND_DOWN to calculate off.
1627 (mips_gimplify_va_arg_expr): Use ROUND_UP to calculate rsize.
1628 (mips_emit_probe_stack_range): Use ROUND_DOWN to calculate
1631 2015-10-14 Eric Botcazou <ebotcazou@adacore.com>
1633 * gimplify.c (gimplify_addr_expr) <MEM_REF>: New case.
1635 2015-10-14 Peter Bergner <bergner@vnet.ibm.com>
1636 Torvald Riegel <triegel@redhat.com>
1639 * config/rs6000/htm.md (UNSPEC_HTM_FENCE): New.
1640 (tabort, tabort<wd>c, tabort<wd>ci, tbegin, tcheck, tend,
1641 trechkpt, treclaim, tsr, ttest): Rename define_insns from this...
1642 (*tabort, *tabort<wd>c, *tabort<wd>ci, *tbegin, *tcheck, *tend,
1643 *trechkpt, *treclaim, *tsr, *ttest): ...to this. Add memory barrier.
1644 (tabort, tabort<wd>c, tabort<wd>ci, tbegin, tcheck, tend,
1645 trechkpt, treclaim, tsr, ttest): New define_expands.
1646 * config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Define
1647 __TM_FENCE__ for htm.
1648 * doc/extend.texi: Update documentation for htm builtins.
1650 2015-10-14 Uros Bizjak <ubizjak@gmail.com>
1653 * config/i386/i386.c (ix86_emit_save_reg_using_mov): Do not add
1654 REG_CFA_EXPRESSION to aligned SSE stores.
1656 2015-10-14 Jeff Law <law@redhat.com>
1658 * tree-ssa-threadupdate.c (thread_through_all_blocks): Bump
1659 num_threaded_edges for successful FSM threads too.
1661 2015-10-14 Richard Biener <rguenther@suse.de>
1663 * tree-vectorizer.h (vect_is_simple_use): Remove unused parameters.
1664 (vect_is_simple_use_1): Likewise. Make overload of vect_is_simple_use.
1665 (vect_get_vec_def_for_operand): Remove unused parameter.
1666 * tree-vect-loop.c (get_initial_def_for_induction): Adjust.
1667 (vect_create_epilog_for_reduction): Likewise.
1668 (vectorizable_reduction): Likewise.
1669 (vectorizable_live_operation): Likewise.
1670 * tree-vect-patterns.c (type_conversion_p): Likewise.
1671 (vect_recog_vector_vector_shift_pattern): Likewise.
1672 (check_bool_pattern): Likewise.
1673 * tree-vect-slp.c (vect_get_and_check_slp_defs): Likewise.
1674 (vect_analyze_slp_cost_1): Likewise.
1675 * tree-vect-stmts.c (process_use): Likewise.
1676 (vect_get_vec_def_for_operand): Do not handle reductions.
1677 (vect_get_vec_defs): Adjust.
1678 (vectorizable_mask_load_store): Likewise.
1679 (vectorizable_call): Likewise.
1680 (vectorizable_simd_clone_call): Likewise.
1681 (vect_get_loop_based_defs): Likewise.
1682 (vectorizable_conversion): Likewise.
1683 (vectorizable_assignment): Likewise.
1684 (vectorizable_shift): Likewise.
1685 (vectorizable_operation): Likewise.
1686 (vectorizable_store): Likewise.
1687 (vectorizable_load): Likewise.
1688 (vect_is_simple_cond): Likewise.
1689 (vectorizable_condition): Likewise.
1690 (vect_is_simple_use): Remove unused parameters.
1691 (vect_is_simple_use_1): Adjust and rename.
1693 2015-10-14 Richard Biener <rguenther@suse.de>
1695 PR tree-optimization/67915
1696 * match.pd: Handle comparisons of addresses of STRING_CSTs.
1697 * gimplify.c (gimplify_cond_expr): Fold the GIMPLE conds we build.
1698 * tree-cfgcleanup.c (cleanup_control_expr_graph): Remove GENERIC
1699 stmt folding in favor of GIMPLE one.
1701 2015-10-14 Marek Polacek <polacek@redhat.com>
1703 PR tree-optimization/67815
1704 * tree-ssa-reassoc.c (attempt_builtin_copysign): New function.
1705 (reassociate_bb): Call it.
1707 2015-10-14 Richard Biener <rguenther@suse.de>
1709 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
1710 Reset info at start.
1711 (vect_analyze_group_access_1): Add debug print.
1712 * tree-vect-loop.c (vect_get_single_scalar_iteration_cost): Rename ...
1713 (vect_compute_single_scalar_iteration_cost): ... to this.
1714 (vect_analyze_loop_2): Adjust.
1715 * tree-vect-slp.c (struct _slp_oprnd_info): Move from ...
1716 * tree-vectorizer.h: ... here.
1717 (add_stmt_info_to_vec): Remove.
1718 * tree-vect-stmts.c (record_stmt_cost): Inline add_stmt_info_to_vec.
1720 2015-10-14 Dominik Vogt <vogt@linux.vnet.ibm.com>
1722 * targhooks.c (default_target_option_pragma_parse): Do not warn if
1723 called on behalf of "#pragma GCC pop_options".
1725 2015-10-14 Tom de Vries <tom@codesourcery.com>
1727 * cfganal.c (verify_no_unreachable_blocks): New function.
1728 (inverted_post_order_compute) [ENABLE_CHECKING]: Call
1729 verify_no_unreachable_blocks.
1730 cfganal.h (verify_no_unreachable_blocks): Declare.
1732 2015-10-13 Mikhail Maltsev <maltsevm@gmail.com>
1734 * common.opt: Add flag_checking.
1735 * system.h (CHECKING_P): Define.
1737 2015-10-13 Jakub Jelinek <jakub@redhat.com>
1738 Aldy Hernandez <aldyh@redhat.com>
1739 Ilya Verbin <ilya.verbin@intel.com>
1741 * builtin-types.def (BT_FN_BOOL_UINT_LONGPTR_LONGPTR_LONGPTR,
1742 BT_FN_BOOL_UINT_ULLPTR_ULLPTR_ULLPTR,
1743 BT_FN_BOOL_UINT_LONGPTR_LONG_LONGPTR_LONGPTR,
1744 BT_FN_BOOL_UINT_ULLPTR_ULL_ULLPTR_ULLPTR,
1745 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_UINT_PTR,
1746 BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_UINT_PTR,
1747 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT_PTR_INT,
1748 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_UINT_LONG_INT_LONG_LONG_LONG,
1749 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_UINT_LONG_INT_ULL_ULL_ULL,
1750 BT_FN_VOID_LONG_VAR, BT_FN_VOID_ULL_VAR): New.
1751 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR,
1752 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR,
1753 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT_PTR): Remove.
1754 * cgraph.h (enum cgraph_simd_clone_arg_type): Add
1755 SIMD_CLONE_ARG_TYPE_LINEAR_REF_CONSTANT_STEP,
1756 SIMD_CLONE_ARG_TYPE_LINEAR_UVAL_CONSTANT_STEP and
1757 SIMD_CLONE_ARG_TYPE_LINEAR_VAL_CONSTANT_STEP.
1758 (struct cgraph_simd_clone_arg): Adjust comment.
1759 * coretypes.h (struct gomp_ordered): New forward decl.
1760 * gimple.c (gimple_build_omp_critical): Add CLAUSES argument,
1761 set critical clauses to it.
1762 (gimple_build_omp_ordered): Return gomp_ordered * instead of
1763 gimple *. Add CLAUSES argument, set ordered clauses to it.
1764 (gimple_copy): Unshare clauses on GIMPLE_OMP_CRITICAL and
1766 * gimple.def (GIMPLE_OMP_ORDERED): Change from GSS_OMP to
1767 GSS_OMP_SINGLE_LAYOUT, move it after GIMPLE_OMP_TEAMS.
1768 * gimple.h (enum gf_mask): Add GF_OMP_TASK_TASKLOOP. Add another bit
1769 to GF_OMP_FOR_KIND_MASK mask. Add GF_OMP_FOR_KIND_TASKLOOP, renumber
1770 GF_OMP_FOR_KIND_CILKFOR and GF_OMP_FOR_KIND_OACC_LOOP. Adjust
1771 GF_OMP_FOR_SIMD, GF_OMP_FOR_COMBINED and GF_OMP_FOR_COMBINED_INTO.
1772 Add another bit to GF_OMP_TARGET_KIND_MASK mask. Add
1773 GF_OMP_TARGET_KIND_ENTER_DATA and GF_OMP_TARGET_KIND_EXIT_DATA,
1775 GF_OMP_TARGET_KIND_OACC_{PARALLEL,KERNELS,DATA,UPDATE,ENTER_EXIT_DATA}.
1776 (gomp_critical): Add clauses field.
1777 (gomp_ordered): New struct.
1778 (is_a_helper <gomp_ordered *>::test): New inline.
1779 (gimple_build_omp_critical): Add CLAUSES argument.
1780 (gimple_build_omp_ordered): Likewise. Return gomp_ordered *
1781 instead of gimple *.
1782 (gimple_omp_critical_clauses, gimple_omp_critical_clauses_ptr,
1783 gimple_omp_critical_set_clauses, gimple_omp_ordered_clauses,
1784 gimple_omp_ordered_clauses_ptr, gimple_omp_ordered_set_clauses,
1785 gimple_omp_task_taskloop_p, gimple_omp_task_set_taskloop_p): New
1787 * gimple-pretty-print.c (dump_gimple_omp_for): Handle taskloop.
1788 (dump_gimple_omp_target): Handle enter data and exit data.
1789 (dump_gimple_omp_block): Don't handle GIMPLE_OMP_ORDERED here.
1790 (dump_gimple_omp_critical): Print clauses.
1791 (dump_gimple_omp_ordered): New function.
1792 (dump_gimple_omp_task): Handle taskloop.
1793 (pp_gimple_stmt_1): Use dump_gimple_omp_ordered for
1795 * gimple-walk.c (walk_gimple_op): Walk clauses on
1796 GIMPLE_OMP_CRITICAL and GIMPLE_OMP_ORDERED.
1797 * gimplify.c (enum gimplify_omp_var_data): Add GOVD_MAP_0LEN_ARRAY.
1798 (enum omp_region_type): Add ORT_COMBINED_TARGET and ORT_NONE.
1799 (struct gimplify_omp_ctx): Add loop_iter_var,
1800 target_map_scalars_firstprivate, target_map_pointers_as_0len_arrays
1801 and target_firstprivatize_array_bases fields.
1802 (delete_omp_context): Release loop_iter_var.
1803 (gimplify_bind_expr): Handle ORT_NONE.
1804 (maybe_fold_stmt): Adjust check for ORT_TARGET for the addition of
1805 ORT_COMBINED_TARGET.
1806 (is_gimple_stmt): Return true for OMP_TASKLOOP, OMP_TEAMS and
1807 OMP_TARGET{,_DATA,_UPDATE,_ENTER_DATA,_EXIT_DATA}.
1808 (omp_firstprivatize_variable): Handle ORT_NONE. Adjust check for
1809 ORT_TARGET for the addition of ORT_COMBINED_TARGET. Handle
1810 ctx->target_map_scalars_firstprivate.
1811 (omp_add_variable): Handle ORT_NONE. Allow map clause together with
1812 data sharing clauses. For data sharing clause with VLA decl
1813 on omp target/target data don't add firstprivate for the pointer.
1814 Call omp_notice_variable on TYPE_SIZE_UNIT only if it is a DECL_P.
1815 (omp_notice_threadprivate_variable): Adjust check for ORT_TARGET for
1816 the addition of ORT_COMBINED_TARGET.
1817 (omp_notice_variable): Handle ORT_NONE. Adjust check for ORT_TARGET
1818 for the addition of ORT_COMBINED_TARGET. Handle implicit mapping of
1819 pointers as zero length array sections and
1820 ctx->target_map_scalars_firstprivate mapping of scalars as firstprivate
1822 (omp_check_private): Handle omp_member_access_dummy_var vars.
1823 (find_decl_expr): New function.
1824 (gimplify_scan_omp_clauses): Add CODE argument. For OMP_CLAUSE_IF
1825 complain if OMP_CLAUSE_IF_MODIFIER is present and does not match code.
1826 Handle OMP_CLAUSE_GANG separately. Handle
1827 OMP_CLAUSE_{PRIORITY,GRAINSIZE,NUM_TASKS,NOGROUP,THREADS,SIMD,SIMDLEN}
1828 clauses. Diagnose linear clause on combined
1829 distribute {, parallel for} simd construct, unless it is the loop
1830 iterator. Handle struct element GOMP_MAP_FIRSTPRIVATE_POINTER.
1831 Handle map clauses with COMPONENT_REF. Initialize
1832 ctx->target_map_scalars_firstprivate,
1833 ctx->target_firstprivatize_array_bases and
1834 ctx->target_map_pointers_as_0len_arrays. Add firstprivate for
1835 linear clause even to target region if combined. Remove
1836 map clauses with GOMP_MAP_FIRSTPRIVATE_POINTER kind from
1837 OMP_TARGET_{,ENTER_,EXIT_}DATA. For GOMP_MAP_FIRSTPRIVATE_POINTER
1838 map kind with non-INTEGER_CST OMP_CLAUSE_SIZE firstprivatize the bias.
1839 Handle OMP_CLAUSE_DEPEND_{SINK,SOURCE}. Handle
1840 OMP_CLAUSE_{{USE,IS}_DEVICE_PTR,DEFAULTMAP,HINT}.
1841 For linear clause on worksharing loop combined with parallel add
1842 shared clause on the parallel. Handle OMP_CLAUSE_REDUCTION
1843 with MEM_REF OMP_CLAUSE_DECL. Set DECL_NAME on
1844 omp_member_access_dummy_var vars. Add lastprivate clause to outer
1846 (gimplify_adjust_omp_clauses_1): Handle GOVD_MAP_0LEN_ARRAY.
1847 If gimplify_omp_ctxp->target_firstprivatize_array_bases, use
1848 GOMP_MAP_FIRSTPRIVATE_POINTER map kind instead of
1850 (gimplify_adjust_omp_clauses): Add CODE argument. Handle removal
1851 of GOMP_MAP_FIRSTPRIVATE_POINTER struct elements for struct not seen
1852 in target body. Handle removal of struct mapping if struct is not
1853 seen in target body. Remove GOMP_MAP_STRUCT map clause on
1854 OMP_TARGET_EXIT_DATA. Adjust check for ORT_TARGET for the
1855 addition of ORT_COMBINED_TARGET. Use GOMP_MAP_FIRSTPRIVATE_POINTER
1856 instead of GOMP_MAP_POINTER if ctx->target_firstprivatize_array_bases
1857 for VLAs. Set OMP_CLAUSE_MAP_PRIVATE if both data sharing and map
1858 clause appear together. Handle
1859 OMP_CLAUSE_{{USE,IS}_DEVICE_PTR,DEFAULTMAP,HINT}. Don't remove map
1860 clause if it has map-type-modifier always. Handle
1861 OMP_CLAUSE_{PRIORITY,GRAINSIZE,NUM_TASKS,NOGROUP,THREADS,SIMD,SIMDLEN}
1863 (gimplify_oacc_cache, gimplify_omp_parallel, gimplify_omp_task):
1864 Adjust gimplify_scan_omp_clauses and gimplify_adjust_omp_clauses
1866 (gimplify_omp_for): Likewise. Handle OMP_TASKLOOP. Initialize
1867 loop_iter_var. Use OMP_FOR_ORIG_DECLS. Fix handling of lastprivate
1868 iterators in doacross loops.
1869 (gimplify_omp_workshare): Adjust gimplify_scan_omp_clauses and
1870 gimplify_adjust_omp_clauses callers. Use ORT_COMBINED_TARGET
1871 for OMP_TARGET_COMBINED. Adjust check for ORT_TARGET
1872 for the addition of ORT_COMBINED_TARGET.
1873 (gimplify_omp_target_update): Adjust gimplify_scan_omp_clauses and
1874 gimplify_adjust_omp_clauses callers. Handle OMP_TARGET_ENTER_DATA
1875 and OMP_TARGET_EXIT_DATA.
1876 (gimplify_omp_ordered): New function.
1877 (gimplify_expr): Handle OMP_TASKLOOP, OMP_TARGET_ENTER_DATA and
1878 OMP_TARGET_EXIT_DATA. Use gimplify_omp_ordered for OMP_ORDERED.
1879 Gimplify clauses on OMP_CRITICAL.
1880 * internal-fn.c (expand_GOMP_SIMD_ORDERED_START,
1881 expand_GOMP_SIMD_ORDERED_END): New functions.
1882 * internal-fn.def (GOMP_SIMD_ORDERED_START,
1883 GOMP_SIMD_ORDERED_END): New internal functions.
1884 * omp-builtins.def (BUILT_IN_GOMP_LOOP_DOACROSS_STATIC_START,
1885 BUILT_IN_GOMP_LOOP_DOACROSS_DYNAMIC_START,
1886 BUILT_IN_GOMP_LOOP_DOACROSS_GUIDED_START,
1887 BUILT_IN_GOMP_LOOP_DOACROSS_RUNTIME_START,
1888 BUILT_IN_GOMP_LOOP_ULL_DOACROSS_STATIC_START,
1889 BUILT_IN_GOMP_LOOP_ULL_DOACROSS_DYNAMIC_START,
1890 BUILT_IN_GOMP_LOOP_ULL_DOACROSS_GUIDED_START,
1891 BUILT_IN_GOMP_LOOP_ULL_DOACROSS_RUNTIME_START,
1892 BUILT_IN_GOMP_DOACROSS_POST, BUILT_IN_GOMP_DOACROSS_WAIT,
1893 BUILT_IN_GOMP_DOACROSS_ULL_POST, BUILT_IN_GOMP_DOACROSS_ULL_WAIT,
1894 BUILT_IN_GOMP_TARGET_ENTER_EXIT_DATA, BUILT_IN_GOMP_TASKLOOP,
1895 BUILT_IN_GOMP_TASKLOOP_ULL): New built-ins.
1896 (BUILT_IN_GOMP_TASK): Add INT argument to the end.
1897 (BUILT_IN_GOMP_TARGET): Rename from GOMP_target to GOMP_target_41,
1899 (BUILT_IN_GOMP_TARGET_DATA): Rename from GOMP_target_data to
1900 GOMP_target_data_41, adjust type.
1901 (BUILT_IN_GOMP_TARGET_UPDATE): Rename from GOMP_target_update to
1902 GOMP_target_update_41, adjust type.
1903 * omp-low.c (struct omp_region): Adjust comments, add ord_stmt
1905 (struct omp_for_data): Add ordered and simd_schedule fields.
1906 (omp_member_access_dummy_var, unshare_and_remap_1,
1907 unshare_and_remap, is_taskloop_ctx): New functions.
1908 (is_taskreg_ctx): Use is_parallel_ctx and is_task_ctx.
1909 (extract_omp_for_data): Handle taskloops and doacross loops
1910 and simd schedule modifier.
1911 (omp_adjust_chunk_size): New function.
1912 (get_ws_args_for): Use it.
1913 (lookup_sfield): Change first argument to splay_tree_key,
1914 add overload with first argument tree.
1915 (maybe_lookup_field): Likewise.
1916 (use_pointer_for_field): Handle omp_member_access_dummy_var.
1917 (omp_copy_decl_2): If var is TREE_ADDRESSABLE listed in
1918 task_shared_vars, clear TREE_ADDRESSABLE on the copy.
1919 (build_outer_var_ref): Add LASTPRIVATE argument, handle
1920 taskloops and omp_member_access_dummy_var vars.
1921 (build_sender_ref): Change first argument to splay_tree_key,
1922 add overload with first argument tree.
1923 (install_var_field): For mask & 8 use &DECL_UID as key instead
1925 (fixup_child_record_type): Const qualify *.omp_data_i.
1926 (scan_sharing_clauses): Handle OMP_CLAUSE_SHARED_FIRSTPRIVATE,
1927 C/C++ array reductions, OMP_CLAUSE_{IS,USE}_DEVICE_PTR clauses,
1928 OMP_CLAUSE_{PRIORITY,GRAINSIZE,NUM_TASKS,SIMDLEN,THREADS,SIMD} and
1929 OMP_CLAUSE_{NOGROUP,DEFAULTMAP} clauses, OMP_CLAUSE__LOOPTEMP_ clause
1930 on taskloop, GOMP_MAP_FIRSTPRIVATE_POINTER, OMP_CLAUSE_MAP_PRIVATE.
1931 (create_omp_child_function): Set TREE_READONLY on .omp_data_i.
1932 (find_combined_for): Allow searching for different GIMPLE_OMP_FOR
1934 (add_taskreg_looptemp_clauses): New function.
1935 (scan_omp_parallel): Use it.
1936 (scan_omp_task): Likewise.
1937 (finish_taskreg_scan): Handle OMP_CLAUSE_SHARED_FIRSTPRIVATE.
1938 For taskloop, move fields for the first two _LOOPTEMP_ clauses first.
1939 (check_omp_nesting_restrictions): Handle GF_OMP_TARGET_KIND_ENTER_DATA
1940 and GF_OMP_TARGET_KIND_EXIT_DATA. Formatting fixes. Allow the
1941 sandwiched taskloop constructs. Type check
1942 OMP_CLAUSE_DEPEND_{KIND,SOURCE}. Allow ordered simd inside of simd
1943 region. Diagnose depend(source) or depend(sink:...) on
1944 target constructs or task/taskloop.
1945 (handle_simd_reference): Use get_name.
1946 (lower_rec_input_clauses): Likewise. Ignore all
1947 OMP_CLAUSE_LASTPRIVATE_FIRSTPRIVATE clauses on taskloop construct.
1948 Allow _LOOPTEMP_ clause on GOMP_TASK. Unshare new_var
1949 before passing it to omp_clause_{default,copy}_ctor. Handle
1950 OMP_CLAUSE_REDUCTION with MEM_REF OMP_CLAUSE_DECL. Set
1951 lastprivate_firstprivate flag for linear that needs copyin and
1952 copyout. Use BUILT_IN_ALLOCA_WITH_ALIGN instead of BUILT_IN_ALLOCA.
1953 (lower_lastprivate_clauses): For OMP_CLAUSE_LASTPRIVATE_FIRSTPRIVATE
1954 on taskloop lookup decl in outer context. Pass true to
1955 build_outer_var_ref lastprivate argument. Handle
1956 OMP_CLAUSE_LASTPRIVATE_TASKLOOP_IV lastprivate if the decl is global
1957 outside of outer taskloop for.
1958 (lower_reduction_clauses): Handle OMP_CLAUSE_REDUCTION with MEM_REF
1960 (lower_send_clauses): Ignore first two _LOOPTEMP_ clauses in taskloop
1961 GOMP_TASK. Handle OMP_CLAUSE_SHARED_FIRSTPRIVATE. Handle
1962 omp_member_access_dummy_var vars. Handle OMP_CLAUSE_REDUCTION
1963 with MEM_REF OMP_CLAUSE_DECL. Use new lookup_sfield overload.
1964 (lower_send_shared_vars): Ignore fields with NULL or FIELD_DECL
1965 abstract origin. Handle omp_member_access_dummy_var vars.
1966 (expand_parallel_call): Use expand_omp_build_assign.
1967 (expand_task_call): Handle taskloop construct expansion. Add
1968 REGION argument. Use GOMP_TASK_* defines instead of hardcoded
1969 integers. Add priority argument to GOMP_task* calls. Or in
1970 GOMP_TASK_FLAG_PRIORITY into flags if priority is present for
1972 (expand_omp_build_assign): Add prototype. Add AFTER
1973 argument, if true emit statements after *GSI_P and continue linking.
1974 (expand_omp_taskreg): Adjust expand_task_call caller.
1975 (expand_omp_for_init_counts): Rename zero_iter_bb argument to
1976 zero_iter1_bb and first_zero_iter to first_zero_iter1, add
1977 zero_iter2_bb and first_zero_iter2 arguments, handle computation
1978 of counts even for ordered loops.
1979 (expand_omp_for_init_vars): Handle GOMP_TASK inner_stmt.
1980 (expand_omp_ordered_source, expand_omp_ordered_sink,
1981 expand_omp_ordered_source_sink, expand_omp_for_ordered_loops): New
1983 (expand_omp_for_generic): Use omp_adjust_chunk_size. Handle linear
1984 clauses on worksharing loop. Handle DOACROSS loop expansion.
1985 (expand_omp_for_static_nochunk): Handle linear clauses on
1986 worksharing loop. Adjust expand_omp_for_init_counts
1988 (expand_omp_for_static_chunk): Likewise. Use omp_adjust_chunk_size.
1989 (expand_omp_simd): Handle addressable fd->loop.v. Adjust
1990 expand_omp_for_init_counts callers.
1991 (expand_omp_taskloop_for_outer, expand_omp_taskloop_for_inner): New
1993 (expand_omp_for): Call expand_omp_taskloop_for_* for taskloop.
1994 Handle doacross loops.
1995 (expand_omp_target): Handle GF_OMP_TARGET_KIND_ENTER_DATA and
1996 GF_OMP_TARGET_KIND_EXIT_DATA. Pass flags and depend arguments to
1997 GOMP_target_{41,update_41,enter_exit_data} libcalls.
1998 (expand_omp): Don't expand ordered depend constructs here, record
1999 ord_stmt instead for later expand_omp_for_generic.
2000 (build_omp_regions_1): Handle GF_OMP_TARGET_KIND_ENTER_DATA and
2001 GF_OMP_TARGET_KIND_EXIT_DATA. Treat GIMPLE_OMP_ORDERED with depend
2002 clause as stand-alone directive.
2003 (lower_omp_ordered_clauses): New function.
2004 (lower_omp_ordered): Handle OMP_CLAUSE_SIMD, for OMP_CLAUSE_DEPEND
2005 don't lower anything.
2006 (lower_omp_for_lastprivate): Use last _looptemp_ clause
2007 on taskloop for comparison.
2008 (lower_omp_for): Handle taskloop constructs. Adjust OMP_CLAUSE_DECL
2009 and OMP_CLAUSE_LINEAR_STEP so that expand_omp_for_* can use it during
2010 expansion for linear adjustments.
2011 (create_task_copyfn): Handle OMP_CLAUSE_SHARED_FIRSTPRIVATE.
2012 (lower_depend_clauses): Assert not seeing sink/source depend kinds.
2013 Set TREE_ADDRESSABLE on array. Change first argument from gimple *
2014 to tree * pointing to the stmt's clauses.
2015 (lower_omp_taskreg): Adjust lower_depend_clauses caller.
2016 (lower_omp_target): Handle GF_OMP_TARGET_KIND_ENTER_DATA
2017 and GF_OMP_TARGET_KIND_EXIT_DATA, depend clauses,
2018 GOMP_MAP_{RELEASE,ALWAYS_{TO,FROM,TOFROM},FIRSTPRIVATE_POINTER,STRUCT}
2019 map kinds, OMP_CLAUSE_{FIRSTPRIVATE,PRIVATE,{IS,USE}_DEVICE_PTR
2020 clauses. Always use short kind and 8-bit align shift.
2021 (lower_omp_regimplify_p): Use IS_TYPE_OR_DECL_P macro.
2022 (struct lower_omp_regimplify_operands_data): New type.
2023 (lower_omp_regimplify_operands_p, lower_omp_regimplify_operands):
2025 (lower_omp_1): Use lower_omp_regimplify_operands instead of
2026 gimple_regimplify_operands.
2027 (make_gimple_omp_edges): Handle GF_OMP_TARGET_KIND_ENTER_DATA and
2028 GF_OMP_TARGET_KIND_EXIT_DATA. Treat GIMPLE_OMP_ORDERED with depend
2029 clause as stand-alone directive.
2030 (simd_clone_clauses_extract): Honor OMP_CLAUSE_LINEAR_KIND.
2031 (simd_clone_mangle): Mangle the various linear kinds
2033 (simd_clone_adjust_argument_types): Handle
2034 SIMD_CLONE_ARG_TYPE_LINEAR_*_CONSTANT_STEP.
2035 (simd_clone_init_simd_arrays): Don't do anything for uval.
2036 (simd_clone_adjust): Handle
2037 SIMD_CLONE_ARG_TYPE_LINEAR_REF_CONSTANT_STEP like
2038 SIMD_CLONE_ARG_TYPE_LINEAR_CONSTANT_STEP.
2039 Handle SIMD_CLONE_ARG_TYPE_LINEAR_UVAL_CONSTANT_STEP.
2040 * omp-low.h (omp_member_access_dummy_var): New prototype.
2041 * passes.def (pass_simduid_cleanup): Schedule another copy of the
2042 pass after all optimizations.
2043 * tree.c (omp_clause_code_name): Add entries for
2044 OMP_CLAUSE_{TO_DECLARE,LINK,{USE,IS}_DEVICE_PTR,DEFAULTMAP,HINT}
2045 and OMP_CLAUSE_{PRIORITY,GRAINSIZE,NUM_TASKS,NOGROUP,THREADS,SIMD}.
2046 (omp_clause_num_ops): Likewise. Bump number of OMP_CLAUSE_REDUCTION
2047 arguments to 5 and for OMP_CLAUSE_ORDERED to 1.
2048 (walk_tree_1): Adjust for OMP_CLAUSE_ORDERED having 1 argument and
2049 OMP_CLAUSE_REDUCTION 5 arguments. Handle
2050 OMP_CLAUSE_{TO_DECLARE,LINK,{USE,IS}_DEVICE_PTR,DEFAULTMAP,HINT}
2051 and OMP_CLAUSE_{PRIORITY,GRAINSIZE,NUM_TASKS,NOGROUP,THREADS,SIMD}
2053 * tree-core.h (enum omp_clause_linear_kind): New.
2054 (struct tree_omp_clause): Change type of map_kind
2055 from unsigned char to unsigned int. Add subcode.if_modifier
2056 and subcode.linear_kind fields.
2057 (enum omp_clause_code): Add
2058 OMP_CLAUSE_{TO_DECLARE,LINK,{USE,IS}_DEVICE_PTR,DEFAULTMAP,HINT}
2059 and OMP_CLAUSE_{PRIORITY,GRAINSIZE,NUM_TASKS,NOGROUP,THREADS,SIMD}.
2060 (OMP_CLAUSE_REDUCTION): Document
2061 OMP_CLAUSE_REDUCTION_DECL_PLACEHOLDER.
2062 (enum omp_clause_depend_kind): Add OMP_CLAUSE_DEPEND_{SOURCE,SINK}.
2063 * tree.def (OMP_FOR): Add OMP_FOR_ORIG_DECLS operand.
2064 (OMP_CRITICAL): Move before OMP_SINGLE. Add OMP_CRITICAL_CLAUSES
2066 (OMP_ORDERED): Move before OMP_SINGLE. Add OMP_ORDERED_CLAUSES
2068 (OMP_TASKLOOP, OMP_TARGET_ENTER_DATA, OMP_TARGET_EXIT_DATA): New tree
2070 * tree.h (OMP_BODY): Replace OMP_CRITICAL with OMP_TASKGROUP.
2071 (OMP_CLAUSE_SET_MAP_KIND): Cast to unsigned int rather than unsigned
2073 (OMP_CRITICAL_NAME): Adjust to be 3rd operand instead of 2nd.
2074 (OMP_CLAUSE_NUM_TASKS_EXPR): Formatting fix.
2075 (OMP_STANDALONE_CLAUSES): Adjust to cover OMP_TARGET_{ENTER,EXIT}_DATA.
2076 (OMP_CLAUSE_DEPEND_SINK_NEGATIVE, OMP_TARGET_COMBINED,
2077 OMP_CLAUSE_MAP_PRIVATE, OMP_FOR_ORIG_DECLS, OMP_CLAUSE_IF_MODIFIER,
2078 OMP_CLAUSE_MAP_MAYBE_ZERO_LENGTH_ARRAY_SECTION, OMP_CRITICAL_CLAUSES,
2079 OMP_CLAUSE_PRIVATE_TASKLOOP_IV, OMP_CLAUSE_LASTPRIVATE_TASKLOOP_IV,
2080 OMP_CLAUSE_HINT_EXPR, OMP_CLAUSE_SCHEDULE_SIMD,
2081 OMP_CLAUSE_LINEAR_KIND, OMP_CLAUSE_REDUCTION_DECL_PLACEHOLDER,
2082 OMP_CLAUSE_SHARED_FIRSTPRIVATE, OMP_ORDERED_CLAUSES,
2083 OMP_TARGET_ENTER_DATA_CLAUSES, OMP_TARGET_EXIT_DATA_CLAUSES,
2084 OMP_CLAUSE_NUM_TASKS_EXPR, OMP_CLAUSE_GRAINSIZE_EXPR,
2085 OMP_CLAUSE_PRIORITY_EXPR, OMP_CLAUSE_ORDERED_EXPR): Define.
2086 * tree-inline.c (remap_gimple_stmt): Handle clauses on
2087 GIMPLE_OMP_ORDERED and GIMPLE_OMP_CRITICAL. For
2088 IFN_GOMP_SIMD_ORDERED_{START,END} set has_simduid_loops.
2089 * tree-nested.c (convert_nonlocal_omp_clauses): Handle
2090 OMP_CLAUSE_{TO_DECLARE,LINK,{USE,IS}_DEVICE_PTR,SIMDLEN,PRIORITY,SIMD}
2091 and OMP_CLAUSE_{GRAINSIZE,NUM_TASKS,HINT,NOGROUP,THREADS,DEFAULTMAP}
2092 clauses. Handle OMP_CLAUSE_REDUCTION_DECL_PLACEHOLDER.
2093 (convert_local_omp_clauses): Likewise.
2094 * tree-pretty-print.c (dump_omp_clause): Handle
2095 OMP_CLAUSE_{TO_DECLARE,LINK,{USE,IS}_DEVICE_PTR,SIMDLEN,PRIORITY,SIMD}
2096 and OMP_CLAUSE_{GRAINSIZE,NUM_TASKS,HINT,NOGROUP,THREADS,DEFAULTMAP}
2097 clauses. Handle OMP_CLAUSE_IF_MODIFIER, OMP_CLAUSE_ORDERED_EXPR,
2098 OMP_CLAUSE_SCHEDULE_SIMD, OMP_CLAUSE_LINEAR_KIND,
2099 OMP_CLAUSE_DEPEND_{SOURCE,SINK}. Use "delete" for
2100 GOMP_MAP_FORCE_DEALLOC. Handle
2101 GOMP_MAP_{ALWAYS_{TO,FROM,TOFROM},RELEASE,FIRSTPRIVATE_POINTER,STRUCT}.
2102 (dump_generic_node): Handle OMP_TASKLOOP, OMP_TARGET_{ENTER,EXIT}_DATA
2103 and clauses on OMP_ORDERED and OMP_CRITICAL.
2104 * tree-vectorizer.c (adjust_simduid_builtins): Adjust comment.
2105 Remove IFN_GOMP_SIMD_ORDERED_{START,END}.
2106 (vectorize_loops): Adjust comments.
2107 (pass_simduid_cleanup::execute): Likewise.
2108 * tree-vect-stmts.c (vectorizable_simd_clone_call): Handle
2109 SIMD_CLONE_ARG_TYPE_LINEAR_{REF,VAL,UVAL}_CONSTANT_STEP.
2110 * wide-int.h (wi::gcd): New.
2112 2015-10-13 Uros Bizjak <ubizjak@gmail.com>
2114 * config/i386/i386.c (classify_argument): Use CEIL where applicable.
2115 (ix86_function_arg_advance): Ditto.
2116 (ix86_function_arg): Ditto.
2117 (ix86_gimplify_va_arg): Ditto.
2118 (ix86_class_max_nregs): Ditto.
2119 (inline_memory_move_cost): Ditto.
2120 (ix86_set_reg_reg_cost): Ditto.
2121 * config/i386/i386.h (HARD_REGNO_NREGS): Ditto.
2123 2015-10-13 Alexandre Oliva <aoliva@redhat.com>
2126 * expmed.c (store_bit_field_1): Adjust mode of BLKmode inputs.
2128 2015-10-13 Uros Bizjak <ubizjak@gmail.com>
2130 * config/sparc/sparc.h (SPARC_STACK_ALIGN): Implement using
2131 ROUND_UP macro and UNITS_PER_WORD * 2.
2132 * config/sparc/sparc.c (sparc_compute_frame_size):
2133 Use ROUND_UP and ROUND_DOWN macros where applicable.
2134 (function_arg_record_value, function_arg_record_value_1)
2135 (function_arg_record_value_1): Ditto.
2136 (emit_save_or_restore_regs): Use ROUND_DOWN to preserve offset
2137 alignment to double-word.
2138 (sparc_gimplify_va_arg): Use ROUND_UP to calculate rsize.
2139 (sparc_emit_probe_stack_range): Use ROUND_DOWN to calculate
2142 2015-10-13 Nikolai Bozhenov <n.bozhenov@samsung.com>
2144 * gcc/rtl.h (print_insn): Fix prototype.
2146 2015-10-13 Tom de Vries <tom@codesourcery.com>
2148 * tree-parloops.c (reduction_phi): Handle cases that gimple_uid is 0 or
2149 -1. Add assert that returned entry matches phi argument.
2150 (parallelize_loops): Move calls to init_stmt_vec_info_vec and
2151 free_stmt_vec_info_vec ...
2152 (gather_scalar_reductions): ... here. Initialize gimple_uids of phis
2155 2014-10-13 Yuri Rumyantsev <ysrumyan@gmail.com>
2157 PR tree-optimization/67909, 67947
2158 * tree-ssa-loop-unswitch.c (find_loop_guard): Add check that GUARD_EDGE
2159 really skip the inner loop.
2161 2015-10-13 Jeff Law <law@redhat.com>
2163 * tree-ssa-threadbackward.c (fsm_find_control_statement_thread_paths):
2164 Allow single block jump threading paths.
2166 2015-10-13 Tom de Vries <tom@codesourcery.com>
2168 PR tree-optimization/67476
2169 * doc/invoke.texi (@item parloops-schedule): New item.
2170 * params.def (PARAM_PARLOOPS_SCHEDULE): New DEFPARAMENUM5.
2171 * tree-parloops.c: Include params-enum.h.
2172 (create_parallel_loop): Handle PARAM_PARLOOPS_SCHEDULE.
2174 2015-10-13 Tom de Vries <tom@codesourcery.com>
2176 * Makefile.in (PARAMS_H, PLUGIN_HEADERS): Add params-enum.h.
2177 * params-enum.h: New file.
2178 * opts.c (handle_param): Handle case that param arg is a string.
2179 * params-list.h: Handle DEFPARAMENUM5 in params.def.
2180 * params.c (find_param): New function, factored out of ...
2181 (set_param_value): ... here.
2182 (param_string_value_p): New function.
2183 * params.h (struct param_info): Add value_names field.
2184 (find_param, param_string_value_p): Declare.
2186 2015-10-13 Tom de Vries <tom@codesourcery.com>
2188 PR tree-optimization/67476
2189 * omp-low.c (expand_omp_for_generic): Handle original loop tree.
2191 2015-10-13 Richard Biener <rguenther@suse.de>
2193 * tree-vect-data-refs.c (vect_analyze_data_ref_dependences): Allocate
2194 the data dependence vector.
2195 (vect_peeling_hash_insert): Get the peeling hash table as argument.
2196 (vect_peeling_hash_get_lowest_cost): Likewise.
2197 (vect_enhance_data_refs_alignment): Adjust.
2198 (struct _vect_peel_info, struct _vect_peel_extended_info,
2199 struct peel_info_hasher): Move from ...
2200 * tree-vectorizer.h: ... here.
2201 (LOOP_VINFO_COST_MODEL_MIN_ITERS): Remove.
2202 (LOOP_VINFO_PEELING_HTAB): Likewise.
2203 (struct _loop_vec_info): Remove min_profitable_iters and
2204 peeling_htab members.
2205 * tree-vect-loop.c (new_loop_vec_info): Do not allocate vectors
2207 (destroy_loop_vec_info): Adjust.
2208 (vect_analyze_loop_2): Do not set LOOP_VINFO_COST_MODEL_MIN_ITERS.
2209 (vect_estimate_min_profitable_iters): Use LOOP_VINFO_COMP_ALIAS_DDRS
2210 to estimate alias versioning cost.
2211 * tree-vect-slp.c (vect_analyze_slp_cost): Dump header.
2213 2015-10-13 Richard Sandiford <richard.sandiford@arm.com>
2215 * real.h (real_isinteger): Declare.
2216 * real.c (real_isinteger): New function.
2217 * match.pd: Simplify pow(|x|,y) and pow(-x,y) to pow(x,y)
2218 if y is an even integer.
2220 2015-10-11 Jan Hubicka <hubicka@ucw.cz>
2223 2015-10-11 Jan Hubicka <hubicka@ucw.cz>
2224 * cgraphbuild.c (compute_call_stmt_bb_frequency): Use
2225 counts when these are more informative.
2227 2015-10-12 Jeff Law <law@redhat.com>
2229 * tree-ssa-threadbackward.c (get_gimple_control_stmt): New function.
2230 (fsm_find_control_stmt_paths): Change name of first argument to
2231 more accurately relfect what it really is. Handle simplification
2232 of GIMPLE_COND after finding a thread path for NAME.
2233 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Allow
2234 nontrivial conditions to be handled by FSM threader.
2235 (thread_through_normal_block): Extract the name to looup via
2236 FSM threader from COND_EXPR.
2238 * tree-ssa-threadbackward.c (fsm_find_thread_path): Remove
2239 restriction that traced SSA_NAME is a user variable.
2241 2015-10-12 Tom de Vries <tom@codesourcery.com>
2243 PR tree-optimization/67476
2244 * omp-low.c (expand_omp_for_generic): Add missing phis.
2246 2015-10-12 Tom de Vries <tom@codesourcery.com>
2248 PR tree-optimization/67476
2249 * omp-low.c (expand_omp_for_generic): Handle simple latch.
2251 2015-10-12 Christophe Lyon <christophe.lyon@linaro.org>
2253 * config/aarch64/aarch64-simd-builtins.def: Update builtins
2254 tables: add tbl3 and tbx4.
2255 * config/aarch64/aarch64-simd.md (aarch64_tbl3v8qi): New.
2256 (aarch64_tbx4v8qi): New.
2257 * config/aarch64/arm_neon.h (vtbl3_s8, vtbl3_u8, vtbl3_p8)
2258 (vtbl4_s8, vtbl4_u8, vtbl4_p8, vtbx4_s8, vtbx4_u8, vtbx4_p8):
2259 Rewrite using builtin functions.
2260 * config/aarch64/iterators.md (UNSPEC_TBX): New.
2262 2015-10-12 Uros Bizjak <ubizjak@gmail.com>
2264 * config/rs6000/rs6000.h (RS6000_ALIGN): Implement using
2266 * config/rs6000/rs6000.c (rs6000_darwin64_record_arg_advance_flush):
2267 Use ROUND_UP and ROUND_DOWN macros where applicable.
2268 (rs6000_darwin64_record_arg_flush): Ditto.
2269 (rs6000_function_arg): Use ROUND_UP to calculate align_words.
2270 (rs6000_emit_probe_stack_range): Use ROUND_DOWN to calculate
2273 2015-10-12 Uros Bizjak <ubizjak@gmail.com>
2275 * config/aarch/aarch64.h (AARCH64_ROUND_UP): Remove.
2276 (AARCH64_ROUND_DOWN): Ditto.
2277 * config/aarch64/aarch64.c: Use ROUND_UP instead of AARCH64_ROUND_UP.
2279 2015-10-12 Richard Biener <rguenther@suse.de>
2282 * ipa-inline-analysis.c (estimate_function_body_sizes): Re-add
2283 code that analyzes IVs on each stmt but in a cheaper way avoiding
2286 2015-10-12 Nick Clifton <nickc@redhat.com>
2288 * config/msp430/msp430.c (msp430_mcu_names): Rename to
2289 msp430_mcu_data, add fields for ISA and hardware multiply
2290 support. Import latest data from the devices.csv file.
2291 (msp430_override_option): Use the data from the new array.
2292 (msp430_use_f5_series_hwmult): Likewise.
2293 (use_32bit_hwmult): Likewise.
2294 (msp430_no_hwmult): Likewise.
2295 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add matches for new
2297 * doc/invoke.texi (MSP430 Options): Note that if the MCU name is
2298 not recognised then no hardware multiply support is assumed and
2299 that only the MSP430 ISA is allowed.
2301 2015-10-12 Richard Biener <rguenther@suse.de>
2303 * tree-vect-loop.c (vect_analyze_loop_operations): Move cost
2305 (vect_analyze_loop_2): ... here.
2307 2015-10-11 Jason Merrill <jason@redhat.com>
2310 * expr.c (store_field): Call store_constructor directly when
2311 storing a CONSTRUCTOR into a target smaller than its type.
2312 Guard against unsafe bitwise copy.
2314 2015-10-11 Jan Hubicka <hubicka@ucw.cz>
2316 * cgraphbuild.c (compute_call_stmt_bb_frequency): Use
2317 counts when these are more informative.
2319 2015-10-11 Jan Hubicka <hubicka@ucw.cz>
2321 * tree-profile.c (tree_profiling): Do not clear
2322 pure/const when not instrumenting.
2323 (pass tree_profile): Add dump of symtab.
2325 2015-10-11 Jan Hubicka <hubicka@ucw.cz>
2327 * fold-const.c (fold_comparsion): Pass OEP_ADDRESS_OF when comparing
2329 (fold_addr_of_array_ref_difference): Likewise.
2331 2015-10-11 Jeff Law <law@redhat.com>
2333 * tree-ssa-threadedge.c (fsm_find_thread_path): Moved from here into
2334 tree-ssa-threadbackward.c.
2335 (fsm_find_control_statement_thread_paths): Likewise.
2336 (thread_through_normal_block): Break out FSM bits and move them
2337 into a new function in tree-ssa-threadbackward.c. Call new function
2339 Minimize header file usage.
2340 * tree-ssa-threadbackward.h: New file.
2341 * tree-ssa-threadbackward.c: Likewise.
2342 * Makefile.in (OBJS): Add tree-ssa-threadbackward.o
2344 2015-10-11 Uros Bizjak <ubizjak@gmail.com>
2346 * config/alpha/alpha.h (ALPHA_ROUND): Implement using ROUND_UP macro.
2348 2015-10-11 Segher Boessenkool <segher@kernel.crashing.org>
2350 PR rtl-optimization/67864
2351 * gcc/bb-reorder (reorder_basic_blocks_simple): Prefer existing
2352 fallthrough edges for conditional jumps. Don't sort candidate
2353 edges if not optimizing for speed.
2355 2015-10-10 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2357 * defaults.h (REVERSE_CONDITION): New default definition.
2358 * jump.c (reversed_comparison_code_parts): Adjust.
2360 2015-10-10 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2362 * builtins.c (expand_builtin_setjmp_receiver): Don't use #if to
2363 check HARD_FRAME_POINTER_IS_ARG_POINTER.
2365 2015-10-10 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2367 * defaults.h (FRAME_ADDR_RTX): New default definition.
2368 * builtins.c (expand_builtin_return_addr): Adjust.
2370 2015-10-10 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2372 * defaults.h (DYNAMIC_CHAIN_ADDRESS): New default definition.
2373 * builtins.c (expand_builtin_return_addr): Adjust.
2375 2015-10-10 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2377 * defaults.h (SETUP_FRAME_ADDRESSES): New default definition.
2378 * builtins.c (expand_builtin_return_addr): Adjust.
2379 * doc/tm.texi: Likewise.
2380 * doc/tm.texi.in: Likewise.
2381 * except.c (expand_builtin_unwind_init): Likewise.
2383 2015-10-10 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2385 * builtins.c (expand_builtin_return_addr): Adjust.
2386 * defaults.h (INITIAL_FRAME_ADDRESS_RTX): New default definition.
2388 2015-10-10 Jan Hubicka <hubicka@ucw.cz>
2390 * tree.c (type_with_interoperable_signedness): New.
2391 (gimple_canonical_types_compatible_p): Use it.
2392 * tree.h (type_with_interoperable_signedness): Declare
2394 2015-10-10 Jan Hubicka <hubicka@ucw.cz>
2396 * fold-const.c (operand_equal_p): Document OEP_ADDRESS_OF
2397 and OEP_CONSTANT_ADDRESS_OF; skip type compatibility checks
2398 when OEP_ADDRESS_OF is se.
2400 2015-10-10 Aditya Kumar <aditya.k7@samsung.com>
2401 Sebastian Pop <s.pop@samsung.com>
2403 * graphite-dependences.c (scop_get_dependences): Add dump of the
2404 data dependence graph.
2405 * graphite-poly.c (print_isl_union_map): New.
2406 (debug_isl_union_map): New.
2407 * graphite-poly.h (print_isl_union_map): Declare.
2408 (debug_isl_union_map): Declare.
2410 2015-10-10 Aditya Kumar <aditya.k7@samsung.com>
2411 Sebastian Pop <s.pop@samsung.com>
2413 * graphite-poly.c (print_iteration_domain): Remove verbosity.
2414 Remove OpenScop formatting.
2415 (print_iteration_domains): Same.
2416 (debug_iteration_domain): Same.
2417 (debug_iteration_domains): Same.
2420 (dump_gbb_cases): Same.
2421 (dump_gbb_conditions): Same.
2424 (print_pbb_body): Same.
2426 (print_scop_params): Same.
2427 (print_scop_context): Same.
2429 (debug_pbb_domain): Same.
2431 (debug_scop_context): Same.
2433 (debug_scop_params): Same.
2434 * graphite-poly.h: Same.
2435 * graphite.c (graphite_transform_loops): Same.
2437 2015-10-10 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2439 * function.c (stack_protect_epilogue): Remove as_a<rtx_insn *> ()
2440 call that isn't needed.
2442 2015-10-09 Jeff Law <law@redhat.com>
2444 * tree-ssanames.c (flush_ssaname_freelist): Use splice and truncate
2445 rather than moving each name to the freelist individually.
2447 2015-10-09 Steve Ellcey <sellcey@imgtec.com>
2449 * config.gcc (mips*-*-*): Add frame-header-opt.o to extra_objs.
2450 * frame-header-opt.c: New file.
2451 * config/mips/mips-proto.h (mips_register_frame_header_opt):
2453 * config/mips/mips.c (mips_compute_frame_info): Check
2454 optimize_call_stack flag.
2455 (mips_option_override): Register new frame_header_opt pass.
2456 (mips_frame_info, mips_int_mask, mips_shadow_set,
2457 machine_function): Move these types to...
2458 * config/mips/mips.h: here.
2459 (machine_function): Add does_not_use_frame_header and
2460 optimize_call_stack fields.
2461 * config/mips/t-mips (frame-header-opt.o): Add new make rule.
2462 * doc/invoke.texi (-mframe-header-opt, -mno-frame-header-opt):
2464 * config/mips/mips.opt (mframe-header-opt): Add new option.
2466 2015-10-09 Uros Bizjak <ubizjak@gmail.com>
2468 * config/i386/i386.c
2469 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): Use
2470 ROUND_DOWN where applicable.
2472 2015-10-09 Jeff Law <law@redhat.com>
2474 * tree-vect-stmts.c (free_stmt_vec_info): Free the LHS of the
2477 2015-10-09 Renlin Li <renlin.li@arm.com>
2479 * config/arm/neon.md (neon_vuzp<mode>_insn): Add & modifier for
2480 operands[0] and operands[2].
2481 (neon_vtrn<mode>_insn): Likewise.
2482 (neon_vzip<mode>_insn): Likewise.
2484 2015-10-09 Andre Vieira <andre.simoesdiasvieira@arm.com>
2486 * match.pd: ((X inner_op C0) outer_op C1) New pattern.
2487 ((X & C2) << C1): Expand to...
2488 (X {&,^,|} C2 << C1): ...This.
2489 ((X & C2) >> C1): Expand to...
2490 (X {&,^,|} C2 >> C1): ...This.
2492 2015-10-09 Alexander Fomin <alexander.fomin@intel.com>
2495 * config/i386/sse.md (define_insn "sse_cvtsi2ss<round_name>"):
2496 Adjust embedded rounding/SAE specifier position.
2497 (define_insn "sse_cvtsi2ssq<round_name>"): Likewise.
2498 (define_insn "cvtusi2<ssescalarmodesuffix>32<round_name>"): Likewise.
2499 (define_insn "cvtusi2<ssescalarmodesuffix>64<round_name>"): Likewise.
2500 (define_insn "sse2_cvtsi2sdq<round_name>"): Likewise.
2501 (define_insn "avx512dq_rangep<mode><mask_name><round_saeonly_name>"):
2503 (define_insn "avx512dq_ranges<mode><round_saeonly_name>"): Likewise.
2505 2015-10-09 Martin Jambor <mjambor@suse.cz>
2507 tree-optimization/67794
2508 * tree-sra.c (replace_removed_params_ssa_names): Do not distinguish
2509 between types of state,ents but accept original definitions as a
2511 (ipa_sra_modify_function_body): Use FOR_EACH_SSA_DEF_OPERAND to
2512 iterate over definitions.
2514 2015-10-09 James Norris <jnorris@codesourcery.com>
2516 * config/rs6000/rs6000.c (rs6000_offload_options): New.
2517 (TARGET_OFFLOAD_OPTIONS): New.
2519 2015-10-09 Alexandre Oliva <aoliva@redhat.com>
2522 * cfgexpand.c (set_parm_rtl): Drop is_gimple_reg test.
2525 * function.c (expand_function_end): Move return value
2526 promotion past the handling of PARALLELs and CONCATs.
2528 PR rtl-optimization/67828
2529 * tree-ssa-loop-unswitch.c: Include tree-ssa.h.
2530 (tree_may_unswitch_on): Don't unswitch on expressions
2531 involving undefined values.
2533 2015-10-09 Richard Biener <rguenther@suse.de>
2535 * genmatch.c (print_operand): Fix formatting.
2536 (dt_node::append_simplify): Warn for multiple simplifiers
2537 that match the same pattern.
2538 * match.pd (log (exp @0)): Remove duplicates.
2540 2015-10-09 Richard Biener <rguenth@suse.de>
2543 * gimple-fold.c (optabs-query.h): Include
2544 (gimple_fold_builtin_memory_op): Allow unaligned stores
2545 when movmisalign_optabs are available.
2547 2015-10-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2550 * config/arm/arm.md (movmisalign<mode>): New.
2551 * config/arm/iterators.md (HSI): New.
2553 2015-10-09 Richard Biener <rguenther@suse.de>
2555 PR tree-optimization/67891
2556 * gimple-match.h (gimple_simplified_result_is_gimple_val):
2558 (gimple_resimplify1): Declare.
2559 (gimple_resimplify2): Likewise.
2560 (gimple_resimplify3): Likewise.
2561 * gimple-match-head.c (gimple_resimplify1): Export.
2562 (gimple_resimplify2): Likewise.
2563 (gimple_resimplify3): Likewise.
2564 (maybe_push_res_to_seq): Use gimple_simplified_result_is_gimple_val.
2565 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Likewise.
2566 * tree-ssa-sccvn.c (visit_reference_op_load): Use gimple_resimplify1
2567 to avoid creating stmts without VN info.
2569 2015-10-08 Jan Hubicka <hubicka@ucw.cz>
2571 * ipa-icf.c (sem_item::compare_symbol_references): Fix use
2574 2015-10-08 Jeff Law <law@redhat.com>
2576 * value-prof.c (gimple_ic): Add missing calls to unlink_stmt_vdef
2577 and release_ssa_name in two places.
2578 (gimple_stringop_fixed_value): Similarly.
2580 * tree-ssa-loop-im.c (rewrite_bittest): Add missing call to
2583 * tree-stdarg.c (expand_ifn_va_arg_1): Add missing call to
2584 unlink_stmt_vdef and release_ssa_name_fn.
2586 * tree-ssa-dse.c (dse_optimize_stmt): Add missing call to
2589 2015-10-08 H.J. Lu <hongjiu.lu@intel.com>
2591 * config/i386/i386.c (ix86_compute_frame_layout): Round up the
2592 SSE register save area to 16 bytes only if the incoming stack
2593 boundary is no less than 16 bytes.
2595 2015-10-08 Jeff Law <law@redhat.com>
2597 * tree-ssa-phiopt.c (factor_out_conversion): Add missing calls to
2598 release_ssa_name. Fix typo in comment.
2600 2015-10-08 Nathan Sidwell <nathan@acm.org>
2602 * config/nvptx/nvptx.h (struct machine_function): Add comment.
2603 * config/nvptx/nvptx.c (nvptx_declare_function_name): Functions
2604 may return pointer as well as in memory.
2605 (nvptx_output_return): Likewise.
2607 2015-10-08 Richard Sandiford <richard.sandiford@arm.com>
2609 * builtins.c (fold_builtin_sqrt, fold_builtin_cbrt): Delete.
2610 (fold_builtin_1): Update accordingly. Handle constant arguments here.
2611 * match.pd: Add rules previously handled by fold_builtin_sqrt
2612 and fold_builtin_cbrt.
2614 2015-10-08 Richard Sandiford <richard.sandiford@arm.com>
2616 * params.def (PARAM_MAX_SSA_NAME_QUERY_DEPTH): New param.
2617 * doc/invoke.texi (--param max-ssa-name-query-depth): Document.
2618 * fold-const.h (tree_unary_nonnegative_warnv_p)
2619 (tree_single_nonnegative_warnv_p, tree_call_nonnegative_warnv_p)
2620 (tree_expr_nonnegative_warnv_p): Add depth parameters.
2621 * fold-const.c: Include gimple-fold.h and params.h.
2622 (tree_ssa_name_nonnegative_warnv_p): New function.
2623 (tree_unary_nonnegative_warnv_p, tree_binary_nonnegative_warnv_p)
2624 (tree_single_nonnegative_warnv_p, tree_call_nonnegative_warnv_p)
2625 (tree_invalid_nonnegative_warnv_p, tree_expr_nonnegative_warnv_p):
2626 Add a depth parameter and increment it for recursive calls to
2627 tree_expr_nonnegative_warnv_p. Use tree_ssa_name_nonnegative_warnv_p
2628 to handle SSA names.
2629 * gimple-fold.h (gimple_val_nonnegative_real_p): Delete.
2630 (gimple_stmt_nonnegative_warnv_p): Declare.
2631 * tree-vrp.c (remove_range_assertions): Remove assert that condition
2632 cannot be proven false.
2633 (gimple_assign_nonnegative_warnv_p, gimple_call_nonnegative_warnv_p)
2634 (gimple_stmt_nonnegative_warnv_p): Move to...
2635 * gimple-fold.c: ...here. Add depth parameters and pass them
2636 down to the tree routines. Accept statements that aren't
2637 assignments or calls but just return false for them.
2638 (gimple_val_nonnegative_real_p): Delete.
2639 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
2640 tree_expr_nonnegative_p instead of gimple_val_nonnegative_real_p.
2641 Check HONOR_NANs first.
2643 2015-10-08 Martin Jambor <mjambor@suse.cz>
2645 * ipa-cp.c (meet_with_1): Make the argument of abs signed. Remove
2648 2015-10-08 Yuri Rumyantsev <ysrumyan@gmail.com>
2650 * tree-vect-loop.c (vect_analyze_loop_operations): Skip virtual phi
2651 in the tail of outer-loop.
2653 2015-10-08 David Edelsohn <dje.gcc@gmail.com>
2655 * config/rs6000/rs6000.c (rs6000_xcoff_debug_unwind_info): Always
2658 2015-10-08 Yuri Rumyantsev <ysrumyan@gmail.com>
2660 * tree-ssa-loop-unswitch.c: Include "gimple-iterator.h" and
2661 "cfghooks.h", add prototypes for introduced new functions.
2662 (tree_ssa_unswitch_loops): Use from innermost loop iterator, move all
2663 checks on ability of loop unswitching to tree_unswitch_single_loop;
2664 invoke tree_unswitch_single_loop or tree_unswitch_outer_loop depending
2665 on innermost loop check.
2666 (tree_unswitch_single_loop): Add all required checks on ability of
2667 loop unswitching under zero recursive level guard.
2668 (tree_unswitch_outer_loop): New function.
2669 (find_loop_guard): Likewise.
2670 (empty_bb_without_guard_p): Likewise.
2671 (used_outside_loop_p): Likewise.
2672 (get_vop_from_header): Likewise.
2673 (hoist_guard): Likewise.
2674 (check_exit_phi): Likewise.
2676 2015-10-08 Marek Polacek <polacek@redhat.com>
2678 * tree-ssa-reassoc.c (dump_ops_vector): Print newline after each
2681 2015-10-08 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2684 * config/s390/s390.c (s390_atomic_assign_expand_fenv): Use
2685 create_tmp_var_raw instead of create_tmp_var.
2687 2015-10-07 Jan Hubicka <hubicka@ucw.cz>
2689 * expr.c (store_expr_with_bounds): Handle aggregate moves from
2691 * gimple-expr.c (useless_type_conversion_p): Do not use TYPE_CANONICAL
2692 to define gimple type system; compare aggregates only by size.
2694 2015-10-07 Jeff Law <law@redhat.com>
2696 * tree-ssa-dom.c (optimize_stmt): Don't set LOOPS_NEED_FIXUP here.
2697 * tree-ssa-threadupdate.c (remove_ctrl_stmt_and_useless_edges): Do it
2698 here instead. Tighten test to avoid setting LOOPS_NEED_FIXUP
2701 2015-10-07 Aditya Kumar <aditya.k7@samsung.com>
2702 Sebastian Pop <s.pop@samsung.com>
2704 * graphite-dependences.c (scop_get_dependences): Do not use SCOP_BBS.
2705 * graphite-isl-ast-to-gimple.c (get_max_schedule_dimensions): Same.
2706 (generate_isl_schedule): Same.
2707 * graphite-optimize-isl.c (scop_get_domains): Same.
2708 (apply_schedule_map_to_scop): Same.
2709 * graphite-poly.c (print_iteration_domains): Same.
2710 (remove_gbbs_in_scop): Same.
2714 * graphite-poly.h (struct scop): Rename bbs to pbbs.
2716 * graphite-scop-detection.c (compare_bb_depths): Remove.
2717 (graphite_sort_dominated_info): Remove.
2718 (try_generate_gimple_bb): Move out of scop_detection.
2719 (all_non_dominated_preds_marked_p): Remove.
2720 (build_scop_bbs_1): Remove.
2721 (build_scop_bbs): Remove.
2722 (nb_pbbs_in_loops): Do not use SCOP_BBS.
2723 (find_scop_parameters): Same.
2724 (sese_dom_walker): Rename gather_bbs.
2725 (before_dom_children): Call try_generate_gimple_bb and collect gbb
2727 (build_scops): Call gather_bbs.
2728 * graphite-sese-to-poly.c (build_scop_scattering): Do not use SCOP_BBS.
2729 (add_conditions_to_constraints): Same.
2730 (build_scop_iteration_domain): Same.
2731 (build_scop_drs): Same.
2732 (new_pbb_from_pbb): Same.
2733 * sese.c (new_sese_info): Create bbs.
2734 * sese.h (struct sese_info_t): Add bbs.
2736 2015-10-07 David Edelsohn <dje.gcc@gmail.com>
2738 * config/rs6000/xcoff.h (ASM_PREFERRED_EH_DATA_FORMAT): Use 64-bit
2739 encoding in 64-bit mode.
2741 2015-10-07 Uros Bizjak <ubizjak@gmail.com>
2744 * config/i386/i386.c (ix86_option_override_internal): Always use
2745 8-byte minimum stack boundary in 64-bit mode.
2746 (ix86_compute_frame_layout): Remove assert on INCOMING_STACK_BOUNDARY.
2747 (ix86_emit_save_reg_using_mov): Support unaligned SSE store.
2748 Add a REG_CFA_EXPRESSION note if needed.
2749 (ix86_emit_restore_sse_regs_using_mov): Support unaligned SSE load.
2750 (ix86_handle_force_align_arg_pointer_attribute): New.
2751 (ix86_minimum_incoming_stack_boundary): Remove TARGET_64BIT check.
2752 (ix86_attribute_table): Set ix86_force_align_arg_pointer_string
2753 with ix86_handle_force_align_arg_pointer_attribute.
2754 * config/i386/i386.h (MIN_STACK_BOUNDARY): Set to BITS_PER_WORD.
2756 2015-10-07 Aditya Kumar <aditya.k7@samsung.com>
2757 Sebastian Pop <s.pop@samsung.com>
2759 * graphite-scop-detection.c (parameter_index_in_region): Remove
2760 use of SESE_ADD_PARAMS.
2761 (find_scop_parameters): Same.
2762 * sese.c (new_sese_info): Same.
2763 * sese.h (struct sese_info_t): Remove add_params.
2764 (SESE_ADD_PARAMS): Remove.
2766 2015-10-07 Aditya Kumar <aditya.k7@samsung.com>
2767 Sebastian Pop <s.pop@samsung.com>
2769 * graphite-isl-ast-to-gimple.c (translate_isl_ast_to_gimple): Use
2772 (copy_internal_parameters): Same.
2773 (translate_isl_ast_to_gimple): Use an sese_l.
2774 (build_iv_mapping): Same.
2775 * graphite-poly.c (new_sese): Rename new_sese_info.
2776 (free_sese): Rename free_sese_info.
2777 * graphite-poly.h (struct scop): Use an sese_info_p.
2778 (scop_set_region): Same.
2779 * graphite-scop-detection.c (struct sese_l): Moved...
2780 (get_entry_bb): Moved...
2781 (get_exit_bb): Moved...
2782 (parameter_index_in_region_1): Use an sese_info_p.
2783 (parameter_index_in_region): Same.
2784 (scan_tree_for_params): Same.
2785 (find_params_in_bb): Same.
2786 (sese_dom_walker): Use an sese_l.
2787 * graphite-sese-to-poly.c (remove_invariant_phi): Same.
2788 (reduction_phi_p): Same.
2789 (parameter_index_in_region_1): Use an sese_info_p.
2790 (propagate_expr_outside_region): Use an sese_l.
2791 * graphite.c: Replace uses of SCOP_REGION.
2792 * sese.c (sese_record_loop): Use an sese_info_p.
2793 (build_sese_loop_nests): Same.
2794 (sese_build_liveouts_use): Same.
2795 (sese_build_liveouts_bb): Same.
2796 (sese_build_liveouts_bb): Same.
2797 (sese_bad_liveouts_use): Same.
2798 (sese_reset_debug_liveouts_bb): Same.
2799 (sese_build_liveouts): Same.
2800 (new_sese): Renamed new_sese_info.
2801 (free_sese): Renamed free_sese_info.
2802 (set_rename): Use an sese_info_p.
2803 (graphite_copy_stmts_from_block): Same.
2804 (copy_bb_and_scalar_dependences): Same.
2805 (outermost_loop_in_sese_1): Use an sese_l.
2806 (outermost_loop_in_sese): Same.
2807 (if_region_set_false_region): Use an sese_info_p.
2808 (move_sese_in_condition): Same.
2809 (scalar_evolution_in_region): Use an sese_l.
2810 * sese.h (struct sese_l): ... here.
2811 (SESE_ENTRY): Remove.
2812 (SESE_ENTRY_BB): Remove.
2813 (SESE_EXIT): Remove.
2814 (SESE_EXIT_BB): Remove.
2815 (sese_contains_loop): Use an sese_info_p.
2816 (sese_nb_params): Same.
2817 (bb_in_sese_p): Use an sese_l.
2818 (stmt_in_sese_p): Same.
2819 (defined_in_sese_p): Same.
2820 (loop_in_sese_p): Same.
2821 (sese_loop_depth): Same.
2822 (struct ifsese_s): Use an sese_info_p.
2823 (gbb_loop_at_index): Use an sese_l.
2824 (nb_common_loops): Same.
2825 (scev_analyzable_p): Same.
2827 2015-10-07 H.J. Lu <hongjiu.lu@intel.com>
2829 * config/i386/i386.c (ix86_conditional_register_usage): Use
2830 CALL_USED_REGISTERS_MASK.
2831 * config/i386/i386.h (CALL_USED_REGISTERS_MASK): New macro.
2833 2015-10-07 H.J. Lu <hongjiu.lu@intel.com>
2836 * configure.ac (gcc_cv_readelf): Check $READELF_FOR_TARGET.
2837 * configure: Regenerated.
2839 2015-10-07 H.J. Lu <hongjiu.lu@intel.com>
2842 * config/i386/i386.c (ix86_maybe_switch_abi): Merged with ...
2843 (ix86_set_current_function): This.
2844 (TARGET_EXPAND_TO_RTL_HOOK): Removed.
2846 2015-10-07 Richard Biener <rguenther@suse.de>
2848 * tree-vectorizer.h (stmt_vec_info_vec): Use vec<stmt_vec_info>.
2849 (vinfo_for_stmt): Adjust.
2850 (set_vinfo_for_stmt): Likewise.
2851 * tree-vectorizer.c (stmt_vec_info_vec): Likewise.
2852 * tree-vect-stmts.c (free_stmt_vec_info_vec): Likewise.
2853 * tree-vect-loop.c (new_loop_vec_info): Remove special-casing
2855 (vect_analyze_loop_1): Remove.
2856 (vect_analyze_loop_form_1): Avoid building a loop_vec_info for
2857 inner loop when vectorizing an outer loop by splitting out from ...
2858 (vect_analyze_loop_form): ... here.
2860 2015-10-07 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2863 * config/arm/arm-builtins.c (arm_atomic_assign_expand_fenv):
2864 Use create_tmp_var_raw instead of create_tmp_var.
2866 2015-10-07 Richard Sandiford <richard.sandiford@arm.com>
2868 * real.h (dconst_quarter, dconst_sixth, dconst_ninth): New macros.
2869 (dconst_quarter_ptr, dconst_sixth_ptr, dconst_ninth_ptr): Declare.
2870 * real.c (CACHED_FRACTION): New helper macro.
2871 (dconst_third_ptr): Use it.
2872 (dconst_quarter_ptr, dconst_sixth_ptr, dconst_ninth_ptr): New.
2873 * builtins.c (fold_builtin_sqrt): Use dconst_quarter and
2875 (fold_builtin_cbrt): Use dconst_sixth and dconst_ninth.
2877 2015-10-06 Jeff Law <law@redhat.com>
2879 PR tree-optimization/67816
2880 * tree-ssa-threadupdate.h (remove_jump_threads_including): Renamed
2881 from remove_jump_threads_starting_at. Accept an edge rather than
2883 * tree-ssa-threadupdate.c (removed_edges): New hash table.
2884 (remove_jump_threads_including): Note edges that get removed from
2885 the CFG for later pruning of jump threading paths including them.
2886 (thread_through_all_blocks): Remove paths which include edges that
2888 * tree-ssa-dom.c (optimize_stmt): Call remove_jump_threads_including
2889 on each outgoing edges when optimizing away a control statement.
2891 2015-10-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2893 * reorg.c (emit_delay_sequence): Store list of delay slot insns
2894 in a vector instead of rtx_insn_list.
2895 (add_to_delay_list): Likewise.
2896 (delete_from_delay_slot): Likewise.
2897 (optimize_skip): Likewise.
2898 (redirect_with_delay_list_safe_p): Likewise.
2899 (check_annul_list_true_false): Likewise.
2900 (steal_delay_list_from_target): Likewise.
2901 (steal_delay_list_from_fallthrough): Likewise.
2902 (redundant_insn): Likewise.
2903 (fill_simple_delay_slots): Likewise.
2904 (fill_slots_from_thread): Likewise.
2905 (fill_eager_delay_slots): Likewise.
2906 (relax_delay_slots): Likewise.
2908 2015-10-06 Sandra Loosemore <sandra@codesourcery.com>
2910 * config/nios2/nios2.c (nios2_symbol_ref_in_small_data_p):
2911 For -mgpopt=local, also exclude unintialized common symbols.
2912 * doc/invoke.texi (Nios II Options): Document the change.
2914 2015-10-07 Kugan Vivekanandarajah <kuganv@linaro.org>
2916 * config/aarch64/iterators.md (vwcore): Add missing cases for
2919 2015-10-06 Aditya Kumar <aditya.k7@samsung.com>
2920 Sebastian Pop <s.pop@samsung.com>
2922 * graphite-poly.c (new_scop): Initialize drs.
2923 * graphite-poly.h (struct dr_info): New.
2924 (struct scop): Add drs.
2925 * graphite-sese-to-poly.c (pdr_add_alias_set): Use dr_info.
2926 (pdr_add_memory_accesses): Same.
2927 (build_poly_dr): Same.
2928 (build_alias_set): Same.
2929 (build_scop_drs): Same.
2930 (build_pbb_drs): Remove.
2931 * tree-data-ref.c (create_data_ref): Do not initialize alias_set.
2932 * tree-data-ref.h (data_reference): Remove alias_set.
2934 2015-10-06 Aditya Kumar <aditya.k7@samsung.com>
2935 Sebastian Pop <s.pop@samsung.com>
2937 * graphite-poly.c (free_data_refs_aux): Remove.
2938 (free_gimple_poly_bb): Do not call free_data_refs_aux.
2939 * graphite-poly.h (struct base_alias_pair): Remove.
2940 * graphite-sese-to-poly.c (pdr_add_alias_set): Remove all uses of
2941 base_alias_pair and dr->aux.
2942 (build_alias_set): Same.
2943 * tree-data-ref.c (create_data_ref): Initialize alias_set.
2944 * tree-data-ref.h (data_reference): Add alias_set.
2946 2015-10-06 Aditya Kumar <aditya.k7@samsung.com>
2947 Sebastian Pop <s.pop@samsung.com>
2949 * graphite-poly.c (new_poly_dr): Remove dr_base_object_set.
2950 Do not set PDR_BASE_OBJECT_SET.
2951 * graphite-poly.h (poly_dr): Same.
2952 (PDR_BASE_OBJECT_SET): Remove.
2953 (new_poly_dr): Update decl.
2954 * graphite-sese-to-poly.c (build_poly_dr): Update call to
2956 (write_alias_graph_to_ascii_dimacs): Remove.
2957 (write_alias_graph_to_ascii_dot): Remove.
2958 (write_alias_graph_to_ascii_ecc): Remove.
2959 (dr_same_base_object_p): Remove.
2960 (build_alias_set_optimal_p): Rename build_alias_set. Remove dead
2962 (build_base_obj_set_for_drs): Remove.
2963 (dump_alias_graphs): Remove.
2964 (build_scop_drs): Remove dead code.
2966 2015-10-05 Michael Meissner <meissner@linux.vnet.ibm.com>
2967 Peter Bergner <bergner@vnet.ibm.com>
2970 * config/rs6000/rs6000.md (extenddftf2): In the expander, only
2971 allow registers, but provide insns for the combiner to create for
2972 loads from memory. Separate VSX code from non-VSX code. For
2973 non-VSX code, combine extenddftf2_fprs into extenddftf2 and rename
2974 externaldftf2_internal to externaldftf2_fprs. Reorder constraints
2975 so that registers come before memory operations. Drop support from
2976 converting DFmode to TFmode, if the DFmode value is in a GPR
2978 (extenddftf2_fprs): Likewise.
2979 (extenddftf2_internal): Likewise.
2980 (extenddftf2_vsx): Likewise.
2981 (extendsftf2): In the expander, only allow registers, but provide
2982 insns for the combiner to create for stores and loads.
2984 2015-10-06 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2986 * varasm.c (default_elf_asm_named_section): Remove ATTRIBUTE_UNUSED
2987 from the decl parameter.
2989 2015-10-06 Nathan Sidwell <nathan@codesourcery.com>
2992 * gimple-fold.c (gimple_fold_builtin): Add break after
2993 BUILT_IN_PRINTF_CHK, BUILT_IN_VPRINTF_CHK folding.
2995 2015-10-06 H.J. Lu <hongjiu.lu@intel.com>
2997 * graphite-optimize-isl.c (optimize_isl): Rename scop->ctx
2998 to scop->isl_context.
3000 2015-10-06 Eric Botcazou <ebotcazou@adacore.com>
3002 * config/arm/arm.c (arm_emit_probe_stack_range): Adjust comment.
3003 (output_probe_stack_range): Rotate the loop and simplify.
3004 (thumb1_expand_prologue): Tweak sorry message.
3005 * config/arm/arm.md (probe_stack): Use bare string.
3007 2015-10-06 Nick Clifton <nickc@redhat.com>
3009 * config.gcc (lm32-elf): Add newlib-stdint.h to tm_file.
3011 2015-10-06 Nick Clifton <nickc@redhat.com>
3013 * config/msp430/msp430.c (ATTR_NOINIT): New constant.
3014 (ATTR_PERSIST): New constant.
3015 (msp430_data_attr): New function - verifies an attribute that only
3016 applies to variables.
3017 (msp430_attributes): Add noinit and persistent attributes.
3018 (noinit_section): New variable.
3019 (presis_section): New variable.
3020 (TARGET_ASM_INIT_SECTIONS): Define.
3021 (msp430_init_sections): New function - initialises the noinit and
3022 persist section variables.
3023 (msp430_select_section): Add support for noinit and persist
3025 (msp430_section_type_flags): Likewise.
3026 * doc/extend.texi: Document the reent, critical, wakeup, noinit
3027 and persistent attributes.
3029 2015-10-05 Aditya Kumar <aditya.k7@samsung.com>
3030 Sebastian Pop <s.pop@samsung.com>
3032 * graphite-dependences.c (scop_get_transformed_schedule): Remove.
3033 (no_violations): Remove.
3034 (subtract_commutative_associative_deps): Remove.
3035 (compute_deps): Do not call subtract_commutative_associative_deps.
3036 (transform_is_safe): Remove.
3037 (graphite_legal_transform): Remove.
3038 * graphite-poly.h (graphite_legal_transform): Remove.
3040 2015-10-05 Aditya Kumar <hiraditya@msn.com>
3042 * graphite-sese-to-poly.c (build_loop_iteration_domains): Only loops
3043 which are in this region are passed so gcc_assert and remove redundant
3045 * sese.c (sese_build_liveouts): Pass only those bbs which are not
3047 (sese_bad_liveouts_use): Only BBs which are not in region are passed so
3048 gcc_assert on that and remove unnecessary computation.
3049 (sese_build_liveouts_use): Same.
3051 2015-10-05 Aditya Kumar <aditya.k7@samsung.com>
3053 * graphite-dependences.c (scop_get_reads): Renamed scop->context
3054 to scop->param_context.
3055 (scop_get_must_writes): Same.
3056 (scop_get_may_writes): Same.
3057 (scop_get_original_schedule): Same.
3058 (scop_get_transformed_schedule): Same.
3059 (subtract_commutative_associative_deps): Same.
3060 * graphite-isl-ast-to-gimple.c (add_parameters_to_ivs_params): Same.
3061 (generate_isl_context): Same.
3062 (generate_isl_schedule): Same.
3063 (scop_to_isl_ast): Same.
3064 (graphite_regenerate_ast_isl): Same.
3065 * graphite-optimize-isl.c (scop_get_domains): Same.
3066 (optimize_isl): Renamed scop->context to scop->param_context.
3067 * graphite-poly.c (new_poly_bb): Change the type of argument to
3069 (new_scop): Renamed scop->context to scop->param_context.
3071 (print_scop_context): Same.
3072 * graphite-poly.h (new_poly_dr): Change the type of argument from
3073 void* to data_reference_p.
3074 (struct poly_bb): Change the type of black_box to gimple_poly_bb_p.
3075 (new_poly_bb): Change the type of argument from void* to
3077 (pbb_set_black_box): Same.
3078 (struct scop): Rename context to param_context, ctx to isl_context.
3079 * graphite-scop-detection.c (scop_detection::build_scop_bbs_1):
3080 Move declarations closer to assignment.
3081 (find_params_in_bb): Same.
3082 (find_scop_parameters): Same.
3083 * graphite-sese-to-poly.c (unsigned ssa_name_version_typesize):
3084 Global to be used for statement IDs.
3085 (isl_id_for_pbb): Use ssa_name_version_typesize.
3086 (simple_copy_phi_p): Move declarations closer to assignment.
3087 (build_pbb_scattering_polyhedrons): Same.
3088 (build_scop_scattering): Same.
3089 (isl_id_for_ssa_name): Same.
3090 (extract_affine_name): Same.
3091 (extract_affine_int): Same.
3092 (extract_affine): Same.
3093 (set_scop_parameter_dim): Use renamed member.
3094 (build_loop_iteration_domains): Same.
3095 (add_param_constraints): Same.
3096 (build_scop_iteration_domain): Same.
3097 (pdr_add_data_dimensions): Same.
3098 (build_poly_dr): Same.
3099 (build_scop_drs): Move declarations closer to assignment.
3100 (analyze_drs_in_stmts): Same.
3101 (insert_out_of_ssa_copy): Same.
3102 (insert_out_of_ssa_copy_on_edge): Same.
3103 (propagate_expr_outside_region): Same.
3104 (rewrite_phi_out_of_ssa): Same.
3105 (rewrite_degenerate_phi): Same.
3106 (rewrite_reductions_out_of_ssa): Same.
3107 (rewrite_cross_bb_scalar_dependence): Same.
3108 (handle_scalar_deps_crossing_scop_limits): Same.
3109 (rewrite_cross_bb_scalar_deps): Same.
3110 * graphite.c (graphite_transform_loops): Use renamed member.
3112 2015-10-06 Uros Bizjak <ubizjak@gmail.com>
3115 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): Use
3116 create_tmp_var_raw instead of create_tmp_var.
3118 2015-10-06 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3121 * config/aarch64/aarch64-builtins.c (aarch64_atomic_assign_expand_fenv):
3122 Use create_tmp_var_raw instead of create_tmp_var.
3124 2015-10-06 Alexander Fomin <alexander.fomin@intel.com>
3127 * config/i386/sse.md (define_split vec_select/V8FI): Restrict
3128 split for upper-bank registers when target does not support
3130 (define_insn "vec_extract_lo_<mode><mask_name>"): Restrict
3131 split when target does not support AVX512VL.
3133 2015-10-06 David Edelsohn <dje.gcc@gmail.com>
3136 * config/rs6000/rs6000.c (rs6000_atomic_assign_expand_fenv):
3137 Adjust to use create_tmp_var_raw instead of create_tmp_var.
3139 2015-10-06 Nick Clifton <nickc@redhat.com>
3141 * config/rl78/rl78.c (rl78_rtx_costs): Improve cost estimates for
3144 2015-10-06 Venkataramanan Kumar <Venkataramanan.kumar@amd.com>
3146 * config.gcc (i[34567]86-*-linux* | ...): Add znver1.
3147 (case ${target}): Add znver1.
3148 * config/i386/cpuid.h(bit_CLZERO): Define.
3149 * config/i386/driver-i386.c: (host_detect_local_cpu): Let
3150 -march=native recognize znver1 processors.
3151 * config/i386/i386-c.c (ix86_target_macros_internal): Add
3152 znver1, clzero def_and_undef.
3153 * config/i386/i386.c (struct processor_costs znver1_cost): New.
3154 (m_znver1): New definition.
3155 (m_AMD_MULTIPLE): Includes m_znver1.
3156 (processor_target_table): Add znver1 entry.
3157 (ix86_target_string) : Add clzero entry.
3158 (static const char *const cpu_names): Add znver1 entry.
3159 (ix86_option_override_internal): Add znver1 instruction sets.
3160 (PTA_CLZERO) : New definition.
3161 (ix86_option_override_internal): Handle new clzerooption.
3162 (ix86_issue_rate): Add znver1.
3163 (ix86_adjust_cost): Add znver1.
3164 (ia32_multipass_dfa_lookahead): Add znver1.
3165 (has_dispatch): Add znver1.
3166 * config/i386/i386.h (TARGET_znver1): New definition.
3167 (TARGET_CLZERO): Define.
3168 (TARGET_CLZERO_P): Define.
3169 (struct ix86_size_cost): Add TARGET_ZNVER1.
3170 (enum processor_type): Add PROCESSOR_znver1.
3171 * config/i386/i386.md (define_attr "cpu"): Add znver1.
3172 (set_attr znver1_decode): New definitions for znver1.
3173 * config/i386/i386.opt (flag_dispatch_scheduler): Add znver1.
3175 * config/i386/mmx.md (set_attr znver1_decode): New definitions
3177 * config/i386/sse.md (set_attr znver1_decode): Likewise.
3178 * config/i386/x86-tune.def: Add znver1 tunings.
3179 * config/i386/znver1.md: Introduce znver1 cpu and include new md file.
3180 * gcc/doc/invoke.texi: Add details about znver1
3182 2015-10-06 Richard Biener <rguenther@suse.de>
3184 PR tree-optimization/67859
3185 * tree-ssa-pre.c (create_expression_by_pieces): Properly
3186 discard not inserted stmts.
3188 2015-10-06 Jonathan Wakely <jwakely@redhat.com>
3190 * doc/extend.texi (Template Instantiation): Reorder options and
3191 de-emphasize -frepo.
3192 * doc/invoke.texi (C++ Dialect Options): Use -fstrict-enums in
3193 example instead of -frepo.
3195 2015-10-06 Eric Botcazou <ebotcazou@adacore.com>
3198 * config/sparc/sparc.c (sparc_atomic_assign_expand_fenv): Adjust to
3199 use create_tmp_var_raw rather than create_tmp_var.
3201 2015-10-06 Richard Biener <rguenther@suse.de>
3203 * tree-vectorizer.h (vec_info): New base class for...
3204 (_loop_vec_info): ... this and ...
3205 (_bb_vec_info): ... this.
3206 (vect_is_simple_use, vect_is_simple_use_1, new_stmt_vec_info,
3207 vect_analyze_data_refs_alignment, vect_verify_datarefs_alignment,
3208 vect_analyze_data_ref_accesses, vect_analyze_data_refs,
3209 vect_schedule_slp, vect_analyze_slp, vect_pattern_recog,
3210 vect_destroy_datarefs): Adjust interface to take a vec_info *
3211 rather than both a loop_vec_info and a bb_vec_info argument.
3212 * tree-vect-data-refs.c (vect_compute_data_refs_alignment,
3213 vect_verify_datarefs_alignment, vect_enhance_data_refs_alignment,
3214 vect_analyze_data_refs_alignment, vect_analyze_data_ref_accesses,
3215 vect_analyze_data_refs, vect_create_data_ref_ptr): Adjust
3217 * tree-vect-loop.c (new_loop_vec_info): Initialize base class.
3218 (destroy_loop_vec_info, vect_analyze_loop_2,
3219 vect_is_simple_reduction_1, get_initial_def_for_induction,
3220 vect_create_epilog_for_reduction, vectorizable_reduction,
3221 vectorizable_live_operation, vect_transform_loop): Adjust.
3222 * tree-vect-patterns.c (type_conversion_p,
3223 vect_recog_widen_mult_pattern, vect_recog_widen_shift_pattern,
3224 vect_recog_rotate_pattern, vect_recog_vector_vector_shift_pattern,
3225 vect_recog_divmod_pattern, vect_recog_mixed_size_cond_pattern,
3226 check_bool_pattern, vect_recog_bool_pattern,
3227 vect_mark_pattern_stmts, vect_pattern_recog): Likewise.
3228 * tree-vect-slp.c (vect_get_and_check_slp_defs,
3229 vect_build_slp_tree_1, vect_build_slp_tree, vect_analyze_slp_cost_1,
3230 vect_analyze_slp_instance, vect_analyze_slp, destroy_bb_vec_info,
3231 vect_slp_analyze_bb_1, vect_schedule_slp): Likewise.
3232 (new_bb_vec_info): Initialize base classs.
3233 * tree-vect-stmts.c (record_stmt_cost, process_use,
3234 vect_get_vec_def_for_operand, vect_finish_stmt_generation,
3235 vectorizable_mask_load_store, vectorizable_call,
3236 vectorizable_simd_clone_call, vectorizable_conversion,
3237 vectorizable_assignment, vectorizable_shift,
3238 vectorizable_operation, vectorizable_store,
3239 vectorizable_load, vect_is_simple_cond, vectorizable_condition,
3240 new_stmt_vec_info, vect_is_simple_use, vect_is_simple_use_1): Likewise.
3241 * tree-vectorizer.c (vect_destroy_datarefs): Likewise.
3243 2015-10-05 Kaz Kojima <kkojima@gcc.gnu.org>
3246 * config/sh/sh.c (sh_atomic_assign_expand_fenv): Adjust to use
3247 create_tmp_var_raw rather than create_tmp_var.
3249 2015-10-05 Marek Polacek <polacek@redhat.com>
3251 * tree-ssa-loop-im.c
3252 (move_computations_dom_walker::before_dom_children): Don't set
3253 SSA_NAME_ANTI_RANGE_P.
3254 * tree-ssa-phiopt.c (value_replacement): Likewise.
3256 2015-10-05 Aditya Kumar <aditya.k7@samsung.com>
3257 Sebastian Pop <s.pop@samsung.com>
3259 * params.def (PARAM_GRAPHITE_MAX_NB_SCOP_PARAMS): Increase to 7.
3261 2015-10-05 Aditya Kumar <aditya.k7@samsung.com>
3262 Sebastian Pop <s.pop@samsung.com>
3264 * graphite-poly.c (new_gimple_poly_bb): ... here.
3265 (free_data_refs_aux): ... here.
3266 (free_gimple_poly_bb): ... here.
3267 (remove_gbbs_in_scop): ... here.
3268 (new_scop): Call new_sese.
3269 (free_scop): Call remove_gbbs_in_scop and free_sese.
3270 * graphite-poly.h (base_alias_pair): ... here.
3271 (new_gimple_poly_bb): Declare.
3272 (free_gimple_poly_bb): Declare.
3273 * graphite-scop-detection.c (parameter_index_in_region_1):
3274 (parameter_index_in_region): ... here.
3275 (scan_tree_for_params): ... here.
3276 (find_params_in_bb): ... here.
3277 (find_scop_parameters): ... here.
3278 (build_scops): Call find_scop_parameters.
3279 * graphite-sese-to-poly.c (free_gimple_poly_bb): Move...
3280 (free_scops): Move...
3281 (single_pred_cond_non_loop_exit): Move...
3282 (sese_dom_walker::before_dom_children): Move...
3283 (sese_dom_walker::after_dom_children): Move...
3284 (build_poly_scop): Move...
3285 * graphite-sese-to-poly.h (base_alias_pair): Move...
3286 * graphite.c (free_scops): ... here.
3288 2015-10-05 Aditya Kumar <aditya.k7@samsung.com>
3289 Sebastian Pop <s.pop@samsung.com>
3291 * graphite-scop-detection.c: Include domwalk.h and tree-cfg.h.
3292 (trivially_empty_bb_p): Move...
3293 (same_close_phi_node): Move...
3294 (new_gimple_poly_bb): Move...
3295 (compare_bb_depths): Move...
3296 (graphite_sort_dominated_info): Move...
3297 (remove_duplicate_close_phi): Move...
3298 (make_close_phi_nodes_unique): Move...
3299 (canonicalize_loop_closed_ssa): Move...
3300 (canonicalize_loop_closed_ssa_form): Move...
3301 (loop_ivs_can_be_represented): Move...
3302 (single_pred_cond_non_loop_exit): Move...
3303 (graphite_can_represent_init): Move...
3304 (graphite_can_represent_scev): Move...
3305 (stmt_has_simple_data_refs_p): Move...
3306 (stmt_has_side_effects): Move...
3307 (graphite_can_represent_stmt): Move...
3308 (scop_detection): ... here.
3309 (sese_dom_walker): ... and here.
3310 (build_scops): Call all moved functions.
3311 * graphite-sese-to-poly.c (try_generate_gimple_bb): Move...
3312 (all_non_dominated_preds_marked_p): Move...
3313 (build_scop_bbs_1): Move...
3314 (build_scop_bbs): Move...
3315 (set_scop_parameter_dim): Move...
3316 (nb_pbbs_in_loops): Move...
3317 (build_poly_scop): Do not call all the moved functions.
3319 2015-10-05 Martin Jambor <mjambor@suse.cz>
3320 Jan Hubicka <hubicka@ucw.cz>
3322 * ipa-cp.c (ipcp_alignment_lattice): New type.
3323 (ipcp_param_lattices): Use the above to represent alignment.
3324 (ipcp_alignment_lattice::print): New function.
3325 (print_all_lattices): Use it to print alignment information.
3326 (ipcp_alignment_lattice::top_p): New function.
3327 (ipcp_alignment_lattice::bottom_p): Likewise.
3328 (ipcp_alignment_lattice::set_to_bottom): Likewise.
3329 (ipcp_alignment_lattice::meet_with_1): Likewise.
3330 (ipcp_alignment_lattice::meet_with): Two new overloaded functions.
3331 (set_all_contains_variable): Use set_to_bottom of alignment lattice.
3332 (initialize_node_lattices): Likewise.
3333 (propagate_alignment_accross_jump_function): Work with the new class
3334 for alignment lattices.
3335 (propagate_constants_accross_call): Pass only the alignment lattice to
3336 propagate_alignment_accross_jump_function.
3337 (ipcp_store_alignment_results): Work with the new class for alignment
3340 2015-10-05 Marek Polacek <polacek@redhat.com>
3342 PR tree-optimization/67821
3343 * tree-ssanames.c (duplicate_ssa_name_range_info): Remove an assert.
3345 2015-10-05 Thomas Schwinge <thomas@codesourcery.com>
3348 * config/i386/intelmic-mkoffload.c (mkoffload_atexit): Rename
3350 (mkoffload_cleanup): ... this. Adjust all users.
3351 (maybe_unlink): Look at save_temps and verbose flags instead of
3353 (main): Parse "-save-temps" flag.
3354 (generate_target_descr_file, generate_target_offloadend_file)
3355 (generate_host_descr_file, prepare_target_image): Pass it on.
3356 * config/nvptx/mkoffload.c (tool_cleanup): Implement.
3357 (mkoffload_cleanup): New function.
3358 (maybe_unlink): Look at save_temps and verbose flags instead of
3360 (main): Instead of calling utils_cleanup, register atexit handler
3361 for mkoffload_cleanup.
3362 (main): Parse "-save-temps" flag.
3363 (compile_native, main): Pass it on.
3364 * lto-wrapper.c (compile_offload_image): Likewise.
3366 2015-10-05 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3368 * gimple.h (gimple_op_ptr): Require a non const gimple *.
3369 (gimple_assign_lhs_ptr): Likewise.
3370 (gimple_assign_rhs1_ptr): Likewise.
3371 (gimple_assign_rhs2_ptr): Likewise.
3372 (gimple_assign_rhs3_ptr): Likewise.
3373 (gimple_call_lhs_ptr): Likewise.
3374 (gimple_call_fn_ptr): Likewise.
3375 (gimple_call_chain_ptr): Likewise.
3376 (gimple_call_arg_ptr): Likewise.
3377 (gimple_cond_lhs_ptr): Likewise.
3378 (gimple_cond_rhs_ptr): Likewise.
3379 (gimple_switch_index_ptr): Likewise.
3380 (gimple_return_retval_ptr): Likewise.
3382 2015-10-05 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3384 * gimple.h (gimple_asm_input_op_ptr): Remove.
3385 (gimple_asm_output_op_ptr): Likewise.
3387 2015-10-05 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3389 * gimple.h (gimple_location_ptr): Remove.
3390 * tree-vrp.c (check_all_array_refs): Adjust.
3392 2015-10-05 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3394 * tree-ssa-operands.c (build_uses): store tree * instead of
3396 (finalize_ssa_uses): Adjust.
3397 (append_use): Likewise.
3398 (verify_ssa_operands): Likewise.
3400 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
3402 * real.h (build_real_truncate): Declare.
3403 * tree.c (build_real_truncate): New function.
3404 (strip_float_extensions): Use it.
3405 * builtins.c (fold_builtin_cabs, fold_builtin_sqrt, fold_builtin_cbrt)
3406 (fold_builtin_hypot, fold_builtin_pow): Likewise.
3407 * match.pd: Likewise.
3409 2015-10-05 James Greenhalgh <james.greenhalgh@arm.com>
3410 Jiong Wang <jiong.wang@arm.com>
3412 * config/aarch64/aarch64.md (tlsie_tiny_sidi): Replace "<w>" with "w".
3414 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
3416 * real.h (REAL_VALUE_FROM_CONST_DOUBLE): Delete.
3417 * config/aarch64/aarch64.c (aarch64_float_const_zero_rtx_p)
3418 (aarch64_print_operand, aarch64_float_const_representable_p)
3419 (aarch64_output_simd_mov_immediate): Use CONST_DOUBLE_REAL_VALUE
3420 instead of REAL_VALUE_FROM_CONST_DOUBLE.
3421 * config/arc/arc.c (arc_print_operand): Likewise.
3422 * config/arm/arm.c (arm_const_double_rtx, vfp3_const_double_index)
3423 (neon_valid_immediate, arm_print_operand, arm_emit_fp16_const)
3424 (vfp3_const_double_for_fract_bits, vfp3_const_double_for_bits):
3426 * config/arm/arm.md (*arm32_movhf, consttable_4, consttable_8)
3427 (consttable_16): Likewise.
3428 * config/arm/vfp.md (*movhf_vfp_neon, *movhf_vfp): Likewise.
3429 * config/avr/avr.c (avr_print_operand): Likewise.
3430 * config/bfin/bfin.md: Likewise (in a define_split).
3431 * config/c6x/c6x.md: Likewise (in a define_split).
3432 * config/cr16/cr16.c (cr16_const_double_ok): Likewise.
3433 (cr16_print_operand): Likewise.
3434 * config/cris/cris.c (cris_print_operand): Likewise.
3435 * config/epiphany/epiphany.c (epiphany_print_operand): Likewise.
3436 * config/fr30/fr30.c (fr30_print_operand): Likewise.
3437 (fr30_const_double_is_zero): Likewise.
3438 * config/frv/frv.c (frv_print_operand, output_move_single): Likewise.
3439 * config/frv/frv.md: Likewise (in a define_split).
3440 * config/frv/predicates.md (int_2word_operand): Likewise.
3441 * config/h8300/h8300.c (h8300_print_operand): Likewise.
3442 * config/i386/i386.c (standard_80387_constant_p): Likewise.
3443 (ix86_print_operand, ix86_split_to_parts): Likewise.
3444 * config/i386/i386.md: Likewise (in a define_split).
3445 * config/ia64/ia64.c (ia64_split_tmode, ia64_print_operand): Likewise.
3446 * config/iq2000/iq2000.md (movsf_lo_sum, movsf_high): Likewise.
3447 * config/m32r/m32r.c (easy_df_const, m32r_print_operand): Likewise.
3448 * config/m68k/m68k.c (handle_move_double, standard_68881_constant_p)
3449 (print_operand): Likewise.
3450 * config/m68k/m68k.md (movsf_cf_hard, movdf_cf_hard): Likewise.
3451 * config/mep/mep.md: Likewise (in define_split).
3452 * config/microblaze/microblaze.c (microblaze_const_double_ok)
3453 (print_operand): Likewise.
3454 * config/mips/mips.md (consttable_float): Likewise.
3455 * config/mmix/mmix.c (mmix_intval): Likewise.
3456 * config/mn10300/mn10300.c (mn10300_print_operand): Likewise.
3457 * config/nvptx/nvptx.c (nvptx_print_operand): Likewise.
3458 * config/pa/pa.c (pa_singlemove_string): Likewise.
3459 * config/pdp11/pdp11.c (pdp11_expand_operands): Likewise.
3460 (pdp11_asm_print_operand, legitimate_const_double_p): Likewise.
3461 * config/rs6000/rs6000.c (num_insns_constant, rs6000_emit_cmove)
3462 (output_toc): Likewise.
3463 * config/rs6000/rs6000.md: Likewise (in define_splits).
3464 * config/rx/rx.c (rx_print_operand): Likewise.
3465 * config/s390/s390.c (s390_output_pool_entry): Likewise.
3466 * config/sh/sh.c (fp_zero_operand, fp_one_operand): Likewise.
3467 * config/sh/sh.md (consttable_sf, consttable_df): Likewise
3468 (and also in define_splits).
3469 * config/sparc/sparc.c (fp_sethi_p, fp_mov_p): Likewise.
3470 (fp_high_losum_p): Likewise.
3471 * config/sparc/sparc.md (*movsf_insn, *movsf_lo_sum): Likewise.
3472 (*movsf_high): Likewise.
3473 * config/spu/spu.c (const_double_to_hwint): Likewise.
3474 * config/v850/v850.c (const_double_split): Likewise.
3475 * config/vax/vax.c (vax_float_literal): Likewise.
3476 * config/visium/visium.c (visium_expand_copysign): Likewise.
3477 * config/visium/visium.md: Likewise (in define_split).
3478 * config/xtensa/predicates.md (const_float_1_operand): Likewise.
3479 * config/xtensa/xtensa.c (print_operand): Likewise.
3480 (xtensa_output_literal): Likewise.
3481 * cprop.c (implicit_set_cond_p): Likewise.
3482 * dwarf2out.c (insert_float): Likewise.
3483 * expmed.c (expand_mult, make_tree): Likewise.
3484 * expr.c (compress_float_constant): Likewise.
3485 * rtlanal.c (split_double): Likewise.
3486 * simplify-rtx.c (avoid_constant_pool_reference): Likewise.
3487 (simplify_const_unary_operation, simplify_binary_operation_1)
3488 (simplify_const_binary_operation): Likewise.
3489 (simplify_const_relational_operation): Likewise.
3490 * varasm.c (output_constant_pool_2): Likewise.
3492 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
3494 * real.h (CONST_DOUBLE_ATOF): Use const_double_from_real_value
3495 instead of CONST_DOUBLE_FROM_REAL_VALUE.
3496 (CONST_DOUBLE_FROM_REAL_VALUE): Delete.
3497 * config/c6x/c6x.md (divsf3, divdf3): Use const_double_from_real_value
3498 instead of CONST_DOUBLE_FROM_REAL_VALUE.
3499 * config/epiphany/epiphany.md (fixuns_truncsfsi2): Likewise.
3500 * config/i386/i386.c (standard_80387_constant_rtx): Likewise.
3501 (ix86_expand_builtin, ix86_emit_i387_log1p, ix86_emit_i387_round)
3502 (ix86_emit_swsqrtsf): Likewise.
3503 * config/ia64/ia64.c (ia64_expand_builtin): Likewise.
3504 * config/mips/mips.md (fixuns_truncdfsi2, fixuns_truncdfdi2)
3505 (fixuns_truncsfsi2, fixuns_truncsfdi2): Likewise.
3506 * config/pa/pa.c (pa_expand_builtin): Likewise.
3507 * config/rs6000/rs6000.c (rs6000_load_constant_and_splat): Likewise.
3508 (rs6000_scale_v2df): Likewise.
3509 * config/rs6000/rs6000.md (*cmptf_internal2): Likewise.
3510 * config/s390/s390.md (fixuns_truncdddi2, fixuns_trunctddi2)
3511 (fixuns_trunc<BFP:mode><GPR:mode>2): Likewise.
3512 * config/s390/vx-builtins.md (vec_ctd_s64, vec_ctd_u64, vec_ctsl)
3513 (vec_ctul): Likewise.
3514 * config/sparc/sparc.c (sparc_emit_fixunsdi): Likewise.
3515 * config/spu/spu.c (hwint_to_const_double, spu_float_const): Likewise.
3516 * config/spu/spu.md (floatunsdisf2, floatunstisf2): Likewise.
3517 * cse.c (fold_rtx): Likewise.
3518 * emit-rtl.c (immed_double_const): Likewise (in comments).
3519 (init_emit_once): Likewise.
3520 * expr.c (compress_float_constant, expand_expr_real_1)
3521 (const_vector_from_tree): Likewise.
3522 * optabs.c (expand_float, expand_fix): Likewise.
3523 * reg-stack.c (reg_to_stack): Likewise.
3524 * simplify-rtx.c (avoid_constant_pool_reference): Likewise.
3525 (simplify_const_unary_operation, simplify_binary_operation_1)
3526 (simplify_const_binary_operation, simplify_relational_operation)
3527 (simplify_immed_subreg): Likewise.
3529 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
3531 * doc/tm.texi.in (REAL_ARITHMETIC): Delete.
3532 * doc/tm.texi: Regenerate.
3533 * real.h (REAL_ARITHMETIC): Delete.
3534 * config/i386/i386.c (ix86_expand_lround, ix86_expand_round)
3535 (ix86_expand_round_sse4): Use real_arithmetic instead of
3537 * config/i386/sse.md (round<mode>2): Likewise.
3538 * rtl.h (rtx_to_tree_code): Likewise (in comment).
3539 * explow.c (rtx_to_tree_code): Likewise (in comment).
3540 * match.pd: Likewise.
3541 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
3542 * tree-ssa-math-opts.c (representable_as_half_series_p): Likewise.
3543 (expand_pow_as_sqrts): Likewise.
3544 * tree-pretty-print.c (dump_generic_node): Remove code that
3545 was conditional on REAL_ARITHMETIC being undefined.
3547 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
3549 * doc/tm.texi.in (REAL_VALUES_LESS): Delete.
3550 * doc/tm.texi: Regenerate.
3551 * real.h (real_less): Declare.
3552 (REAL_VALUES_LESS): Delete.
3553 * real.c (real_less): New function.
3554 (real_compare): Use it.
3555 * config/m68k/m68k.c (floating_exact_log2): Use real_less instead
3556 of REAL_VALUES_LESS.
3557 * config/microblaze/microblaze.c (microblaze_const_double_ok):
3559 * fold-const.c (fold_convert_const_int_from_real): Likewise.
3560 * simplify-rtx.c (simplify_const_unary_operation): Likewise.
3561 (simplify_const_relational_operation): Likewise.
3562 * tree-call-cdce.c (check_pow): Likewise.
3563 (gen_conditions_for_pow_cst_base): Likewise.
3565 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
3567 * real.h (REAL_VALUES_IDENTICAL): Delete.
3568 * config/m68k/m68k.c (standard_68881_constant_p): Use real_identical
3569 instead of REAL_VALUES_IDENTICAL.
3570 * fold-const.c (operand_equal_p): Likewise.
3571 * ipa-icf.c (sem_variable::equals): Likewise.
3572 * tree-complex.c (some_nonzerop): Likewise.
3573 (expand_complex_multiplication): Likewise.
3574 * tree.c (simple_cst_equal): Likewise.
3575 * varasm.c (compare_constant): Likewise.
3577 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
3579 * real.h (real_equal): Declare.
3580 (REAL_VALUES_EQUAL): Delete.
3581 * real.c (real_equal): New function.
3582 (real_compare): Use it.
3583 * doc/tm.texi.in (REAL_VALUES_EQUAL): Delete.
3584 * doc/tm.texi: Regenerate.
3585 * builtins.c (fold_builtin_pow, fold_builtin_load_exponent): Use
3586 real_equal instead of REAL_VALUES_EQUAL.
3587 * config/aarch64/aarch64.c (aarch64_float_const_zero_rtx_p): Likewise.
3588 * config/arm/arm.c (arm_const_double_rtx, neon_valid_immediate)
3589 (fp_const_from_val): Likewise.
3590 * config/fr30/fr30.c (fr30_const_double_is_zero): Likewise.
3591 * config/m68k/m68k.c (standard_68881_constant_p): Likewise.
3592 (floating_exact_log2): Likewise.
3593 * config/sh/sh.c (fp_zero_operand, fp_one_operand): Likewise.
3594 * config/vax/vax.c (vax_float_literal): Likewise.
3595 * config/xtensa/predicates.md (const_float_1_operand): Likewise.
3596 * cprop.c (implicit_set_cond_p): Likewise.
3597 * expmed.c (expand_mult): Likewise.
3598 * fold-const.c (const_binop): Likewise.
3599 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
3600 (simplify_const_binary_operation): Likewise.
3601 (simplify_const_relational_operation): Likewise.
3602 * tree-call-cdce.c (check_pow): Likewise.
3603 (gen_conditions_for_pow_cst_base): Likewise.
3604 * tree-inline.c (estimate_num_insns): Likewise.
3605 * tree-ssa-dom.c (record_equality): Likewise.
3606 * tree-ssa-math-opts.c (representable_as_half_series_p): Likewise.
3607 (gimple_expand_builtin_pow): Likewise.
3608 (pass_optimize_widening_mul::execute): Likewise.
3609 * tree-ssa-uncprop.c (associate_equivalences_with_edges): Likewise.
3610 * tree-vect-patterns.c (vect_recog_pow_pattern): Likewise.
3611 * tree.c (real_zerop, real_onep, real_minus_onep): Likewise.
3613 2015-10-05 Richard Biener <rguenther@suse.de>
3616 * ipa-inline-analysis.c (estimate_function_body_sizes): Only
3617 consider loop header PHI defs as IVs.
3619 2015-10-05 Richard Biener <rguenther@suse.de>
3621 * tree-ssa-pre.c (create_component_ref_by_pieces_1): Move
3623 (create_expression_by_pieces): ... here and build GIMPLE
3624 calls directly. Use gimple_build API and avoid force_gimple_operand.
3625 (insert_into_preds_of_block): Simplify.
3626 (do_regular_insertion): Add comment.
3628 2015-10-04 Jason Merrill <jason@redhat.com>
3630 * builtins.def (BUILT_IN_ABORT): Add transaction_pure attribute.
3632 2015-10-04 Uros Bizjak <ubizjak@gmail.com>
3634 * config/i386/i386.c (ix86_nsaved_regs): Use GENERAL_REGNO_P to
3635 check for general register.
3636 (ix86_emit_save_regs): Ditto.
3637 (ix86_emit_save_regs_using_mov): Ditto.
3638 (ix86_emit_restore_regs_using_pop): Ditto.
3639 (ix86_emit_restore_regs_using_mov): Ditto.
3641 2015-10-03 Marek Polacek <polacek@redhat.com>
3643 * Makefile.in (insn-latencytab.o): Remove -Wno-duplicated-cond.
3644 (insn-dfatab.o): Likewise.
3646 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
3648 * config.gcc (xtensa*-*-uclinux*): New configuration.
3649 * config/xtensa/uclinux.h: New file.
3650 * config/xtensa/uclinux.opt: New file.
3652 2015-10-03 Jonathan Wakely <jwakely@redhat.com>
3654 * doc/cpp.texi (Standard Predefined Macros): Document value of
3655 __cplusplus for C++14.
3657 2015-10-02 Bernd Schmidt <bernds@codesourcery.com>
3659 * gcc.c (process_command): Use spec_machine rather than
3660 spec_host_machine to build tooldir_prefix2.
3662 2015-10-02 Thomas Schwinge <thomas@codesourcery.com>
3663 Bernd Schmidt <bernds@codesourcery.com>
3665 * config/nvptx/mkoffload.c (Kind, Vis): Remove enums.
3666 (Token, Stmt): Remove structs.
3667 (decls, vars, fns): Remove variables.
3668 (alloc_comment, append_stmt, is_keyword): Remove macros.
3669 (tokenize, write_token, write_tokens, alloc_stmt, rev_stmts)
3670 (write_stmt, write_stmts, parse_insn, parse_list_nosemi)
3671 (parse_init, parse_file): Remove functions.
3672 (read_file): Accept a pointer to a length and store into it.
3673 (process): Don't try to parse the input file, just write it out as
3674 a string, but looking for maps. Also write out the length.
3675 (main): Don't use "-S" to compile PTX code.
3677 2015-10-02 Jeff Law <law@redhat.com>
3679 * tree-ssa-dom.c (optimize_stmt): Note when loop structures need
3682 2015-10-02 Thomas Schwinge <thomas@codesourcery.com>
3685 * config/nvptx/mkoffload.c (main): Scan the argument vector for
3686 -fopenmp, and skip generating an offloading image if specified.
3688 2015-10-02 Uros Bizjak <ubizjak@gmail.com>
3690 * system.h (ROUND_UP): New macro definition.
3691 (ROUND_DOWN): Ditto.
3692 * ggc-page.c (ROUND_UP): Remove local macro definition.
3693 (PAGE_ALIGN): Implement using ROUND_UP macro.
3695 * config/i386/i386.h (PUSH_ROUNDING): Implement using ROUND_UP macro.
3696 * config/i386/i386.c (function_arg_advance_64): Use ROUND_UP macro
3698 (ix86_compute_frame_layout): Ditto.
3699 (ix86_expand_prologue): Ditto.
3700 (ix86_adjust_stack_and_probe): Use ROUND_DOWN macro
3701 to round down values.
3702 (expand_set_or_movmem_via_rep): Ditto.
3704 2015-10-02 Marek Polacek <polacek@redhat.com>
3706 * genemit.c (gen_exp): Remove -Wduplicated-cond hack.
3708 2015-10-02 Aditya Kumar <aditya.k7@samsung.com>
3710 * graphite-scop-detection.c (loop_ivs_can_be_represented): New.
3711 (loop_body_is_valid_scop): Call loop_ivs_can_be_represented.
3712 * graphite-sese-to-poly.c (new_gimple_bb): Renamed new_gimple_poly_bb.
3713 (free_gimple_bb): Renamed free_gimple_poly_bb.
3714 (try_generate_gimple_bb): Hoist loop invariant code.
3715 (analyze_drs_in_stmts): Same.
3716 (build_scop_drs): Call renamed functions.
3717 (new_pbb_from_pbb): Same.
3718 (scop_ivs_can_be_represented): Delete as functionality now moved to
3719 graphite-scop-detection.c
3720 (build_poly_scop): Remove call to scop_ivs_can_be_represented.
3722 2015-10-02 Aditya Kumar <hiraditya@msn.com>
3724 * graphite-scop-detection.c (stmt_has_side_effects): New function
3725 outlined from stmt_simple_for_scop_p.
3726 (graphite_can_represent_stmt): Same.
3727 (stmt_simple_for_scop_p): Moved code out of this function for better
3730 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
3732 * config/i386/i386.c (processor_features): Add F_AVX512VBMI,
3734 (isa_names_table): Handle F_AVX512VBMI and F_AVX512IFMA.
3736 2015-10-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3738 * config/aarch64/aarch64-elf.h (TARGET_ASM_NAMED_SECTION): Delete.
3740 2015-10-02 Vladimir Makarov <vmakarov@redhat.com>
3742 PR rtl-optimization/67756
3743 * lra-constraints.c (match_reload): Add a new parameter. Use it
3744 for creating a pseudo with the same value.
3745 (curr_insn_transform): Pass a new argument to match_reload.
3747 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
3749 * config/i386/i386.c (expand_vec_perm_even_odd_trunc): New.
3750 (expand_vec_perm_even_odd_1): Handle V64QImode.
3751 (ix86_expand_vec_perm_const_1): Try expansion with
3752 expand_vec_perm_even_odd_trunc as well.
3753 * config/i386/sse.md (VI124_AVX512F): Rename to ...
3754 (define_mode_iterator VI124_AVX2_24_AVX512F_1_AVX512BW): This. Extend
3756 (define_mode_iterator VI248_AVX2_8_AVX512F): Rename to ...
3757 (define_mode_iterator VI248_AVX2_8_AVX512F_24_AVX512BW): This. Extend
3759 (define_insn "avx512bw_<code>v32hiv32qi2"): Unhide pattern name.
3760 (define_expand "vec_pack_trunc_<mode>"): Update iterator name.
3761 (define_expand "vec_unpacks_lo_<mode>"): Ditto.
3762 (define_expand "vec_unpacks_hi_<mode>"): Ditto.
3763 (define_expand "vec_unpacku_lo_<mode>"): Ditto.
3764 (define_expand "vec_unpacku_hi_<mode>"): Ditto.
3766 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
3768 * doc/invoke.texi: Mention -mavx512vl, -mavx512bw, -mavx512dq,
3769 -mavx521vbmi, -mavx512ifma. Add missing opindex-es.
3771 2015-10-02 Jason Merrill <jason@redhat.com>
3774 * trans-mem.c (volatile_lvalue_p): Rename from volatile_var_p.
3775 (diagnose_tm_1_op): Also diagnose volatile accesses in
3776 transaction_safe function.
3778 2015-10-02 Jonathan Wakely <jwakely@redhat.com>
3780 * system.h (malloc.h): Don't include obsolete header.
3782 2015-10-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3784 * config/aarch64/aarch64.c (aarch64_elf_asm_named_section): Delete.
3785 (TLS_SECTION_ASM_FLAG): Delete.
3787 2015-10-02 Marek Polacek <polacek@redhat.com>
3790 * doc/invoke.texi: Document -Wduplicated-cond.
3791 * Makefile.in (insn-latencytab.o): Use -Wno-duplicated-cond.
3792 (insn-dfatab.o): Likewise.
3793 * genemit.c (gen_exp): Rewrite condition to avoid -Wduplicated-cond
3796 2015-10-02 Oleg Endo <olegendo@gcc.gnu.org>
3798 * config/sh/sh.md: Add new unnamed split pattern to handle movt-movt
3801 2015-10-02 Renlin Li <renlin.li@arm.com>
3803 * config/aarch64/aarch64.md (csneg3_insn_uxtw): New pattern.
3805 2015-10-02 Renlin Li <renlin.li@arm.com>
3808 * config/aarch64/aarch64.md (cmovdi_insn_uxtw): New pattern.
3810 2015-10-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3812 PR rtl-optimization/67786
3813 PR rtl-optimization/67787
3814 * ifcvt.c (bb_valid_for_noce_process_p): Reject basic block if
3815 it modifies a reg used in the condition calculation.
3817 2015-10-02 James Greenhalgh <james.greenhalgh@arm.com>
3819 * config/aarch64/aarch64-simd.md (*aarch64_combinez<mode>): Add
3820 alternatives for reads from memory and moves from general-purpose
3822 (*aarch64_combinez_be<mode>): Likewise.
3824 2015-10-02 Kai Tietz <ktietz70@googlemail.com>
3827 * config/i386/winnt.c (ix86_handle_selectany_attribute): Handle
3828 selectany within this function without need to keep attribute.
3829 (i386_pe_encode_section_info): Remove selectany-code.
3831 2015-10-02 Richard Biener <rguenther@suse.de>
3833 * tree-ssa-sccvn.c (has_VN_INFO): New function.
3834 (free_scc_vn): Use it.
3835 (visit_use): Remove dead code and refactor to use gassign
3836 and use less indentation.
3838 2015-10-01 Segher Boessenkool <segher@kernel.crashing.org>
3842 * config/rs6000/rs6000.c (TARGET_CANNOT_COPY_INSN_P): New.
3843 (rs6000_cannot_copy_insn_p): New function.
3844 * config/rs6000/rs6000.md (cannot_copy): New attribute.
3845 (load_toc_v4_PIC_1_normal): Set cannot_copy.
3846 (load_toc_v4_PIC_1_476): Ditto.
3848 2015-10-01 Aditya Kumar <aditya.k7@samsung.com>
3850 * graphite-scop-detection.c (struct sese_l): New conversion constructor
3851 so that this type can be pushed into a vec.
3852 (class scop_builder): use sese_l to collect scops.
3853 (get_scops): New getter function.
3854 (remove_intersecting_scops): Use sese_l instead of scops_p.
3858 (remove_subscops): Same.
3859 (build_scops): Add scops to vec<scops_p> once all the scops have been
3862 2015-10-01 Aditya Kumar <aditya.k7@samsung.com>
3864 * graphite-isl-ast-to-gimple.c (class translate_isl_ast_to_gimple):
3865 Renamed type from gimple_bb_p to gimple_poly_bb_p.
3866 (translate_isl_ast_node_user): Same.
3867 * graphite-poly.c (new_poly_bb): Same.
3868 * graphite-poly.h (gbb_from_bb): Same.
3870 * graphite-sese-to-poly.c (new_gimple_bb):
3871 gimple_bb_p -> gimple_poly_bb_p
3872 (build_scop_scattering): Same.
3873 (find_params_in_bb): Same.
3874 (add_conditions_to_domain): Same.
3875 (sese_dom_walker::before_dom_children): Same.
3876 (analyze_drs_in_stmts): Same.
3877 (new_pbb_from_pbb): Same.
3878 (free_data_refs_aux): New pointer to type base_alias_pair.
3879 * graphite-sese-to-poly.h: Same.
3880 * sese.c (if_region_set_false_region): Fixed Indentation.
3881 (move_sese_in_condition): Same.
3883 2015-10-01 Sebastian Pop <s.pop@samsung.com>
3884 Aditya Kumar <aditya.k7@samsung.com>
3886 PR tree-optimization/66980
3887 * graphite-scop-detection.c (stmt_has_simple_data_refs_p): Return false
3888 when data reference analysis has failed.
3890 2015-10-01 Sebastian Pop <s.pop@samsung.com>
3891 Aditya Kumar <aditya.k7@samsung.com>
3893 PR tree-optimization/67754
3894 * graphite-scop-detection.c (stmt_has_simple_data_refs_p): Call
3895 scev analysis on the same loop nest as analyze_drs_in_stmts.
3896 * graphite-sese-to-poly.c (outermost_loop_in_sese_1): Moved and
3898 (try_generate_gimple_bb): Call outermost_loop_in_sese.
3899 (analyze_drs_in_stmts): Same.
3900 * sese.c (outermost_loop_in_sese): ...here.
3902 2015-10-01 Sebastian Pop <s.pop@samsung.com>
3903 Aditya Kumar <aditya.k7@samsung.com>
3905 PR tree-optimization/67754
3906 * graphite-scop-detection.c (loop_body_is_valid_scop): Add missing
3907 recursion on the inner loops.
3909 2015-10-01 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3911 * cfganal.c, compare-elim.c, coverage.c, cprop.c, df-scan.c,
3912 function.c, read-rtl.c, statistics.c, trans-mem.c, tree-if-conv.c,
3913 tree-into-ssa.c, tree-loop-distribution.c, tree-ssa-coalesce.c,
3914 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-strlen.c,
3915 tree-ssa-tail-merge.c, tree-vrp.c, var-tracking.c: Remove
3917 2015-10-01 Marek Polacek <polacek@redhat.com>
3920 * config/i386/i386.c (ix86_atomic_assign_expand_fenv): Adjust to use
3921 create_tmp_var_raw rather than create_tmp_var.
3923 2015-10-01 Marek Polacek <polacek@redhat.com>
3925 PR tree-optimization/67769
3926 * tree-ssa-phiopt.c (conditional_replacement): Call
3927 reset_flow_sensitive_info_in_bb.
3928 (minmax_replacement): Likewise.
3929 (abs_replacement): Likewise.
3931 2015-10-01 Nathan Sidwell <nathan@codesourcery.com>
3933 * builtins.c: Don't include gomp-constants.h.
3934 (fold_builtin_1): Don't fold acc_on_device here.
3935 * gimple-fold.c: Include gomp-constants.h.
3936 (gimple_fold_builtin_acc_on_device): New.
3937 (gimple_fold_builtin): Call it.
3939 2015-10-01 H.J. Lu <hongjiu.lu@intel.com>
3941 * config/i386/x86-tune.def (X86_TUNE_USE_BT): Enable for Lakemont.
3942 (X86_TUNE_ZERO_EXTEND_WITH_AND): Disable for Lakemont.
3944 2015-10-01 James Greenhalgh <james.greenhalgh@arm.com>
3946 * config/arm/aarch-common-protos.h
3947 (aarch_accumulator_forwarding): New.
3948 (aarch_forward_to_shift_is_not_shifted_reg): Likewise.
3949 * config/arm/aarch-common.c (aarch_accumulator_forwarding): New.
3950 (aarch_forward_to_shift_is_not_shifted_reg): Likewise.
3951 * config/arm/cortex-a53.md: Rewrite.
3953 2015-10-01 Richard Biener <rguenther@suse.de>
3955 * gimple-match.h (mprts_hook): Declare.
3956 * gimple-match.head.c (mprts_hook): Define.
3957 (maybe_push_res_to_seq): Use new hook.
3958 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Likewise.
3959 * tree-ssa-sccvn.h (vn_ssa_aux::expr): Change to a gimple_seq.
3960 (vn_ssa_aux::has_constants): Remove.
3961 * tree-ssa-sccvn.c: Include gimple-match.h.
3962 (VN_INFO_GET): Assert we don't re-use SSA names.
3963 (vn_get_expr_for): Remove.
3964 (expr_has_constants): Likewise.
3965 (stmt_has_constants): Likewise.
3966 (simplify_binary_expression): Likewise.
3967 (simplify_unary_expression): Likewise.
3968 (vn_lookup_simplify_result): New hook.
3969 (visit_copy): Adjust.
3970 (visit_reference_op_call): Likewise.
3971 (visit_phi): Likewise.
3972 (visit_use): Likewise.
3973 (process_scc): Likewise.
3974 (init_scc_vn): Likewise.
3975 (visit_reference_op_load): Likewise. Use match-and-simplify and
3976 a gimple seq for inserted expressions.
3977 (try_to_simplify): Remove GENERIC stmt combining code.
3978 (sccvn_dom_walker::before_dom_children): Use match-and-simplify.
3979 * tree-ssa-pre.c (eliminate_insert): Adjust.
3980 (eliminate_dom_walker::before_dom_children): Likewise.
3982 2015-10-01 Segher Boessenkool <segher@kernel.crashing.org>
3984 * doc/invoke.texi (Optimization Options): Add
3985 -freorder-blocks-algorithm=.
3986 (Optimize Options) <-O>: Add -freorder-blocks.
3987 <-O2>: Remove -freorder-blocks. Add -freorder-blocks-algorithm=stc.
3988 <-Os>: Add -freorder-blocks-algorithm=stc as not enabled.
3989 <-freorder-blocks>: Also enabled at levels -O and -Os.
3990 <-freorder-blocks-algorithm=>: Document new option.
3992 2015-10-01 Segher Boessenkool <segher@kernel.crashing.org>
3994 * bb-reorder.c (reorder_basic_blocks): Use the algorithm selected
3995 with flag_reorder_blocks_algorithm.
3996 * common.opt (freorder-blocks-algorithm=): New flag.
3997 (reorder_blocks_algorithm): New enum.
3998 * flag-types.h (reorder_blocks_algorithm): New enum.
3999 * opts.c (default_options_table): Use -freorder-blocks at -O1 and up,
4000 and -freorder-blocks-algorithm=stc at -O2 and up (not at -Os).
4002 2015-10-01 Segher Boessenkool <segher@kernel.crashing.org>
4004 * bb-reorder.c: Add intro comment.
4005 (reorder_basic_blocks_software_trace_cache): Print a header to
4007 (edge_order): New function.
4008 (reorder_basic_blocks_simple): New function.
4009 (reorder_basic_blocks): Choose between the STC and the simple
4010 algorithms (always choose the former).
4012 2015-10-01 Segher Boessenkool <segher@kernel.crashing.org>
4014 * bb-reorder.c (reorder_basic_blocks_software_trace_cache): New
4015 function, factored out from ...
4016 (reorder_basic_blocks): ... here.
4018 2015-10-01 Tom de Vries <tom@codesourcery.com>
4020 * tree-cfg.c (dump_function_to_file): Dump function attributes using
4021 __attribute__(()) string. Move dumping of function attributes to before
4024 2015-10-01 Lynn Boger <laboger@linux.vnet.ibm.com>
4027 * config/rs6000/sysv4.h (TARGET_CAN_SPLIT_STACK_64BIT): Define.
4028 * configure.ac: Define HAVE_GOLD_ALTERNATE_SPLIT_STACK on Power
4029 based on gold linker version.
4030 * gcc.c: Add -fuse-ld=gold to STACK_SPLIT_SPEC if
4031 HAVE_GOLD_ALTERNATE_SPLIT_STACK defined.
4032 * configure, config.in: Regenerate.
4034 2015-10-01 Alan Modra <amodra@gmail.com>
4036 * config/rs6000/rs6000.c (rs6000_emit_prologue): Don't set
4037 r2_setup_needed when TARGET_SINGLE_PIC_BASE.
4038 (rs6000_output_mi_thunk): Likewise.
4040 2015-09-30 Nathan Sidwell <nathan@codesourcery.com>
4042 * config/nvptx/mkoffload.c (process): Change offload data format.
4044 2015-09-30 Jeff Law <law@redhat.com>
4046 * tree-ssa-dom.c (optimize_stmt): Collapse control flow statements
4047 with constant conditions.
4048 * tree-ssa-threadupdate.c (remove_jump_threads_starting_at): New.
4049 (remove_ctrl_stmt_and_useless_edges): No longer static.
4050 * tree-ssa-threadupdate.h (remove_jump_threads_starting_at): Prototype.
4051 (remove_ctrl_stmt_and_useless_edges): Likewise.
4053 2015-09-30 Nathan Sidwell <nathan@codesourcery.com>
4054 Cesar Philippidis <cesar@codesourcery.com>
4056 * config/nvptx/nvptx.c (nvptx_goacc_validate_dims): New.
4057 (TARGET_GOACC_VALIDATE_DIMS): Override.
4058 * target.def (TARGET_GOACC): New target hook prefix.
4059 (validate_dims): New hook.
4060 * targhooks.h (default_goacc_validate_dims): New.
4061 * omp-low.c (oacc_validate_dims): New.
4062 (execute_oacc_device_lower): New.
4063 (default_goacc_validate_dims): New.
4064 (pass_data_oacc_device_lower): New.
4065 (pass_oacc_device_lower): New pass.
4066 (make_pass_oacc_device_lower): New.
4067 * tree-pass.h (make_pass_oacc_device_lower): Declare.
4068 * passes.def (pass_oacc_device_lower): Add it.
4069 * doc/tm.texi: Rebuilt.
4070 * doc/tm.texi.in (TARGET_GOACC_VALIDATE_DIMS): Add hook.
4071 * doc/invoke.texi (oaccdevlow): Document tree dump flag.
4073 2015-09-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
4075 PR rtl-optimization/67037
4076 * lra-constraints.c (process_addr_reg): Use copy_rtx when necessary.
4078 2015-09-30 Bernd Schmidt <bernds@redhat.com>
4080 * gimple-ssa.h (gimple_df): Add free_ssanames_queue field.
4081 * passes.c: Include tree-ssanames.h.
4082 (execute_function_todo): Flush the pending free SSA_NAMEs after
4083 eliminating unreachable basic blocks.
4084 * tree-ssanames.c (FREE_SSANAMES_QUEUE): new.
4085 (init_ssanames): Initialize FREE_SSANAMES_QUEUE.
4086 (fini_ssanames): Finalize FREE_SSANAMES_QUEUE.
4087 (flush_ssanames_freelist): New function.
4088 (release_ssaname_fn): Put released names on the queue.
4089 (pass_release_ssa_names::execute): Call flush_ssanames_freelist.
4090 * tree-ssanames.h (flush_ssanames_freelist): Declare.
4092 2015-09-30 Thomas Schwinge <thomas@codesourcery.com>
4094 * config/i386/intelmic-mkoffload.c (main): Parse "-v" flag.
4095 (generate_target_descr_file, generate_target_offloadend_file)
4096 (generate_host_descr_file, prepare_target_image): Pass it on.
4097 * config/nvptx/mkoffload.c (main): Parse "-v" flag.
4098 (compile_native, main): Pass it on.
4099 * lto-wrapper.c (compile_offload_image): Likewise.
4101 2015-09-30 Thomas Schwinge <thomas@codesourcery.com>
4102 Ilya Verbin <ilya.verbin@intel.com>
4103 Andrey Turetskiy <andrey.turetskiy@intel.com>
4105 * config/i386/intelmic-mkoffload.c (generate_host_descr_file)
4106 (prepare_target_image, main): Refactor argv building to use
4109 2015-09-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4111 * config/spu/spu-protos.h (spu_expand_atomic_op): Add prototype.
4112 * config/spu/spu.c (spu_expand_atomic_op): New function.
4113 * config/spu/spu.md (AINT): New mode iterator.
4114 (ATOMIC): New code iterator.
4115 (atomic_name, atomic_pred): New code predicates.
4116 ("atomic_load<mode>", "atomic_store<mode>"): New expanders.
4117 ("atomic_compare_and_swap<mode>", "atomic_exchange<mode>"): Likewise.
4118 (""atomic_<atomic_name><mode>", "atomic_fetch_<atomic_name><mode>",
4119 "atomic_<atomic_name>_fetch<mode>"): Likewise.
4121 2015-09-30 Ilya Enkovich <enkovich.gnu@gmail.com>
4123 * config/i386/i386.c (scalar_chain::analyze_register_chain): Ignore
4125 (scalar_chain::convert_reg): Likewise.
4127 2015-09-30 Richard Biener <rguenther@suse.de>
4129 * builtins.c: Add comment that no new simplifications should
4132 2015-09-30 Marek Polacek <polacek@redhat.com>
4134 PR tree-optimization/67690
4135 * tree-ssa-ifcombine.c (pass_tree_ifcombine::execute): Call
4136 reset_flow_sensitive_info_in_bb.
4137 * tree-ssa-tail-merge.c (replace_block_by): Likewise.
4138 * tree-ssanames.c: Include "gimple-iterator.h".
4139 (reset_flow_sensitive_info_in_bb): New function.
4140 * tree-ssanames.h (reset_flow_sensitive_info_in_bb): Declare.
4142 2015-09-30 Thomas Schwinge <thomas@codesourcery.com>
4144 * config/i386/intelmic-mkoffload.c (target_ilp32): Remove
4145 variable, replacing it with...
4146 (offload_abi): ... this new variable. Adjust all users.
4147 * config/nvptx/mkoffload.c (target_ilp32, offload_abi): Likewise.
4149 2015-09-30 Matthias Klose <doko@ubuntu.com>
4151 * configure.ac: Remove extraneous ;;.
4152 * configure: Regenerate.
4154 2015-09-29 James Bowman <james.bowman@ftdichip.com>
4156 * config/ft32/predicates.md (ft32_imm_operand): New predicate.
4157 * config/ft32/ft32.md (movmemsi, setmemsi): Use ft32_imm_operand
4158 predicate, disallow register for operand 2.
4160 2015-09-29 Aditya Kumar <aditya.k7@samsung.com>
4162 * graphite-dependences.c (scop_get_dependences): Moved in down
4163 in order to be visible to its caller.
4164 * graphite-poly.h: Removed compute_deps, and extend_schedule.
4166 2015-09-29 Sebastian Pop <s.pop@samsung.com>
4167 Aditya Kumar <aditya.k7@samsung.com>
4169 PR tree-optimization/67754
4170 * graphite-optimize-isl.c (optimize_isl): Call
4171 isl_options_set_schedule_fuse with ISL_SCHEDULE_FUSE_MIN for ISL-14.
4173 2015-09-29 Nathan Sidwell <nathan@codesourcery.com>
4175 * builtins.c (expand_builtin_acc_on_device): Delete.
4176 (expand_builtin): Don't call it.
4177 (fold_builtin_1): Fold acc_on_device.
4179 2015-09-29 H.J. Lu <hongjiu.lu@intel.com>
4181 * config/i386/i386.c (ix86_function_arg): Fix typo in comments.
4182 (ix86_nsaved_sseregs): Likewise.
4184 2015-09-29 Jeff Law <law@redhat.com>
4186 * config/microblaze/microblaze.c (microblaze_version_to_int): Remove
4187 computation of unused value.
4189 * config/pdp11/pdp11.c (pdp11_branch_cost): New function.
4190 * config/pdp11/pdp11.h (BRANCH_COST): Call function rather than
4191 inline macro expansion.
4193 * config/i386/t-interix (winnt-stubs.o): Fix compilation rule.
4195 * config/sh/sh.c (gen_shl_and): Fix undefined left shift behaviour.
4196 (gen_shl_sext): Likewise.
4197 * config/sh/sh.md (divsi3): Likewise.
4198 (imm->ext_dest_operand splitter): Likewise.
4200 2015-09-29 Sebastian Pop <s.pop@samsung.com>
4201 Aditya Kumar <aditya.k7@samsung.com>
4203 * graphite-sese-to-poly.c (gsi_for_phi_node): Remove.
4204 (nb_data_writes_in_bb): Remove.
4205 (split_pbb): Remove.
4206 (split_reduction_stmt): Remove.
4207 (is_reduction_operation_p): Remove.
4208 (phi_contains_arg): Remove.
4209 (follow_ssa_with_commutative_ops): Remove.
4210 (detect_commutative_reduction_arg): Remove.
4211 (detect_commutative_reduction_assign): Remove.
4212 (follow_inital_value_to_phi): Remove.
4213 (edge_initial_value_for_loop_phi): Remove.
4214 (initial_value_for_loop_phi): Remove.
4215 (used_outside_reduction): Remove.
4216 (detect_commutative_reduction): Remove.
4217 (translate_scalar_reduction_to_array_for_stmt): Remove.
4218 (remove_phi): Remove.
4219 (dr_indices_valid_in_loop): Remove.
4220 (close_phi_written_to_memory): Remove.
4221 (translate_scalar_reduction_to_array): Remove.
4222 (rewrite_commutative_reductions_out_of_ssa_close_phi): Remove.
4223 (rewrite_commutative_reductions_out_of_ssa_loop): Remove.
4224 (rewrite_commutative_reductions_out_of_ssa): Remove.
4225 (build_poly_scop): Remove call to
4226 rewrite_commutative_reductions_out_of_ssa.
4228 2015-09-29 Evandro Menezes <e.menezes@samsung.com>
4230 * config/arm/types.md (neon_ldp, neon_ldp_q, neon_stp, neon_stp_q):
4231 Add new insn types for vector load and store pairs.
4232 * config/arm/cortex-a53.md (cortex_a53_f_load_2reg): Add insn
4233 types "neon_ldp{,_q}".
4234 * config/arm/cortex-a57.md (neon_load_c): Add insn types
4236 (neon_store_complex): Add insn types "neon_stp{,_q}".
4237 * config/aarch64/aarch64-simd.md (aarch64_be_movoi): Add insn types
4240 2015-09-29 Jeff Law <law@redhat.com>
4242 * config/rx/constraints.md (Int08): Fix undefined left shift
4244 (Sint08, Sint16, Sint24): Likewise.
4245 * config/rx/rx.c (rx_get_stack_layout): Likewise.
4247 * config/rl78/rl78-expand.md (movqi): Fix undefined left shift
4250 * config/msp430/msp430.c (msp430_legitimate_constant): Fix undefined
4251 left shift behaviour.
4252 * config/msp430/constraints.md ('L' constraint): Similarly.
4253 ('Ys' constraint): Similarly.
4255 2015-09-29 Richard Biener <rguenther@suse.de>
4257 PR tree-optimization/67170
4258 * tree-ssa-alias.h (get_continuation_for_phi): Adjust
4259 the translate function pointer parameter to get the
4260 bool whether to disambiguate only by reference.
4261 (walk_non_aliased_vuses): Likewise.
4262 * tree-ssa-alias.c (maybe_skip_until): Adjust.
4263 (get_continuation_for_phi_1): Likewise.
4264 (get_continuation_for_phi): Likewise.
4265 (walk_non_aliased_vuses): Likewise.
4266 * tree-ssa-sccvn.c (const_parms): New bitmap.
4267 (vn_reference_lookup_3): Adjust for interface change.
4268 Disambiguate parameters pointing to readonly memory.
4269 (free_scc_vn): Free const_parms.
4270 (run_scc_vn): Initialize const_parms from a fn spec attribute.
4272 2015-09-29 Richard Biener <rguenther@suse.de>
4274 PR tree-optimization/67741
4275 * tree-ssa-math-opts.c (pass_cse_sincos::execute): Only recognize
4276 builtin calls with correct signature.
4278 2015-09-29 Ilya Enkovich <enkovich.gnu@gmail.com>
4281 * config/i386/i386.c: Include dbgcnt.h.
4282 (has_non_address_hard_reg): New.
4283 (convertible_comparison_p): New.
4284 (scalar_to_vector_candidate_p): New.
4285 (remove_non_convertible_regs): New.
4286 (scalar_chain): New.
4287 (scalar_chain::scalar_chain): New.
4288 (scalar_chain::~scalar_chain): New.
4289 (scalar_chain::add_to_queue): New.
4290 (scalar_chain::mark_dual_mode_def): New.
4291 (scalar_chain::analyze_register_chain): New.
4292 (scalar_chain::add_insn): New.
4293 (scalar_chain::build): New.
4294 (scalar_chain::compute_convert_gain): New.
4295 (scalar_chain::replace_with_subreg): New.
4296 (scalar_chain::replace_with_subreg_in_insn): New.
4297 (scalar_chain::emit_conversion_insns): New.
4298 (scalar_chain::make_vector_copies): New.
4299 (scalar_chain::convert_reg): New.
4300 (scalar_chain::convert_op): New.
4301 (scalar_chain::convert_insn): New.
4302 (scalar_chain::convert): New.
4303 (convert_scalars_to_vector): New.
4304 (pass_data_stv): New.
4306 (make_pass_stv): New.
4307 (ix86_option_override): Created and register stv pass.
4308 (flag_opts): Add -mstv.
4309 (ix86_option_override_internal): Likewise.
4310 * config/i386/i386.md (SWIM1248x): New.
4311 (*movdi_internal): Add xmm to mem alternative for TARGET_STV.
4312 (and<mode>3): Use SWIM1248x iterator instead of SWIM.
4313 (*anddi3_doubleword): New.
4314 (*zext<mode>_doubleword): New.
4315 (*zextsi_doubleword): New.
4316 (<code><mode>3): Use SWIM1248x iterator instead of SWIM.
4317 (*<code>di3_doubleword): New.
4318 * config/i386/i386.opt (mstv): New.
4319 * dbgcnt.def (stv_conversion): New.
4321 2015-09-29 Tom de Vries <tom@codesourcery.com>
4323 * tree-cfg.c (dump_function_to_file): Dump function attributes.
4325 2015-09-29 Kaz Kojima <kkojima@gcc.gnu.org>
4328 * config/sh/sh.c (sh_override_options_after_change): New.
4329 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): Define.
4330 (sh_option_override): Move align_loops, align_jumps and
4331 align_functions handling into sh_override_options_after_change.
4333 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
4335 * config/nvptx/nvptx.c: Include omp-low.h and gomp-constants.h.
4336 (nvptx_record_offload_symbol): Record function execution geometry.
4337 * config/nvptx/mkoffload.c (process): Include launch geometry in
4339 * omp-low.c (oacc_launch_pack): New.
4340 (replace_oacc_fn_attrib): New.
4341 (set_oacc_fn_attrib): New.
4342 (get_oacc_fn_attrib): New.
4343 (expand_omp_target): Create keyed varargs for GOACC_parallel call
4345 * omp-low.h (get_oacc_fn_attrib): Declare.
4346 * builtin-types.def (DEF_FUNCTION_TyPE_VAR_6): New.
4347 (DEF_FUNCTION_TYPE_VAR_11): Delete.
4348 * tree.h (OMP_CLAUSE_EXPR): New.
4349 * omp-builtins.def (BUILT_IN_GOACC_PARALLEL): Change target fn name.
4351 2015-09-28 Aditya Kumar <aditya.k7@samsung.com>
4352 Sebastian Pop <s.pop@samsung.com>
4354 * sese.c (invariant_in_sese_p_rec): Remove unused variable.
4356 2015-09-28 Aditya Kumar <aditya.k7@samsung.com>
4357 Sebastian Pop <s.pop@samsung.com>
4359 * graphite-optimize-isl.c (optimize_isl): Use ISL_SCHEDULE_FUSE_MAX.
4360 * graphite-scop-detection.c (struct sese_l): New type.
4361 (get_entry_bb): API for getting entry bb of SESE.
4362 (get_exit_bb): API for getting exit bb of SESE.
4363 (class debug_printer): New type. Simple printer in debug mode.
4364 (trivially_empty_bb_p): New. Return true when BB is empty or
4365 contains only debug instructions.
4366 (graphite_can_represent_expr): Call scalar_evoution_in_region
4367 instead of analyze_scalar_evolution. Pass in scop instead of only
4369 (stmt_has_simple_data_refs_p): Pass in scop instead of only the
4371 (stmt_simple_for_scop_p): Same.
4372 (harmful_stmt_in_bb): Same.
4373 (graphite_can_represent_loop): Deleted.
4374 (struct scopdet_info): Deleted.
4375 (scopdet_basic_block_info): Deleted.
4376 (build_scops_1): Deleted.
4377 (bb_in_sd_region): Deleted.
4378 (find_single_entry_edge): Deleted.
4379 (find_single_exit_edge): Deleted.
4380 (create_single_entry_edge): Deleted.
4381 (sd_region_without_exit): Deleted.
4382 (create_single_exit_edge): Deleted.
4383 (unmark_exit_edges): Deleted.
4384 (mark_exit_edges): Deleted.
4385 (create_sese_edges): Deleted.
4386 (build_graphite_scops): Deleted.
4387 (canonicalize_loop_closed_ssa): Recompute all dominators at the end.
4388 (build_scops): Use the new scop_builder to build scops.
4389 (dot_all_scops_1): Use the new pretty printer. Print loop father
4391 (loop_body_is_valid_scop): New. Return true if loop body is a
4393 (class scop_builder): New. Builds SCoPs for polyhedral
4395 (scop_builder): New constructor.
4396 (static sese_l invalid_sese): sese_l with invalid edges.
4397 (get_sese): Get an sese (from a loop) if possible, invalid_sese
4399 (get_nearest_dom_with_single_entry): Get nearest dominator of a
4400 basic_block with single entry. Return NULL if we get to the
4401 beginning of a function.
4402 (get_nearest_pdom_with_single_exit): Get nearest post-dominator of
4403 a basic_block with single exit. Return NULL if we get to the
4404 beginning of a function.
4405 (print_sese): Pretty-print SESE.
4406 (merge_sese): Merge two SESEs if possible and return the new SESE.
4407 (build_scop_depth): Start building the SCoP within a loop nest.
4408 (build_scop_breadth): Start building the SCoP at a single loop
4409 depth. Merge adjacent SESEs if valid.
4410 (can_represent_loop_1): Returns true if Graphite can represent
4411 loop inside SCoP. Helper for can_represent_loop.
4412 (can_represent_loop): Returns true if Graphite can represent LOOP
4413 and all its nested loops in SCoP.
4414 (loop_is_valid_scop): Returns true if LOOP and all its nests
4415 constitute a valid SCoP.
4416 (region_has_one_loop): Returns true of a region has only one loop.
4417 (add_scop): Add SCoP to the list of valid scops. Removes an
4418 already existing scop if it intersects with or subsumed by this one.
4419 (harmful_stmt_in_region): Returns true if SCoP has any statment
4420 which cannot be represented by Graphite.
4421 (subsumes): Returns true of SCoP S1 subsumes SCoP S2.
4422 (remove_subscops): Remove any SCoP from the list of already found
4423 SCoPs, if subsumed by S1.
4424 (intersects): Return true if region bounded by SCoPs S1 and S2
4426 (remove_intersecting_scops): Remove any SCoP which intersects with S1.
4427 * graphite.c (print_graphite_scop_statistics):
4428 (print_graphite_statistics): Print SCoP info while debugging.
4429 (graphite_initialize): Early exit in case number of loops in a
4430 function is less than PARAM_GRAPHITE_MIN_LOOPS_PER_FUNCTION or
4431 basic blocks are more than PARAM_GRAPHITE_MAX_BBS_PER_FUNCTION.
4432 (graphite_finalize):
4433 * params.def: Add PARAM_GRAPHITE_MIN_LOOPS_PER_FUNCTION.
4434 * sese.h (sese_loop_depth): Remove unnecessary gcc_assert.
4435 (recompute_all_dominators): Recalculate POST_DOMINATORS.
4436 * tree-cfg.c (print_loops): Print the function name while printing
4439 2015-09-28 Aditya Kumar <aditya.k7@samsung.com>
4440 Sebastian Pop <s.pop@samsung.com>
4442 PR tree-optimization/67700
4443 * graphite-sese-to-poly.c (parameter_index_in_region): Call
4444 invariant_in_sese_p_rec.
4445 (extract_affine): Same.
4446 (rewrite_cross_bb_scalar_deps): Call update_ssa.
4447 * sese.c (invariant_in_sese_p_rec): Export. Handle vdefs and vuses.
4448 * sese.h (invariant_in_sese_p_rec): Declare.
4450 2015-09-28 David Wohlferd <dw@LimeGreenSocks.com>
4452 * doc/extend.texi (Asm Labels): Break out text for data vs functions.
4454 2015-09-28 Jiong Wang <jiong.wang@arm.com>
4457 2015-08-06 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4458 Jiong Wang <jiong.wang@arm.com>
4460 * config/aarch64/aarch64.d (tlsdesc_small_pseudo_<mode>): New pattern.
4461 * config/aarch64/aarch64.h (reg_class): New enumeration FIXED_REG0.
4462 (REG_CLASS_NAMES): Likewise.
4463 (REG_CLASS_CONTENTS): Likewise.
4464 * config/aarch64/aarch64.c (aarch64_class_max_nregs): Likewise.
4465 (aarch64_register_move_cost): Likewise.
4466 (aarch64_load_symref_appropriately): Invoke the new added pattern if
4468 * config/aarch64/constraints.md (Uc0): New constraint.
4470 2015-09-28 Daniel Hellstrom <daniel@gaisler.com>
4472 * config/sparc/t-rtems: Remove -muser-mode. Add ut699, at697f and leon.
4474 2015-09-28 David Edelsohn <dje.gcc@gmail.com>
4476 * config/rs6000/rs6000.c (rs6000_xcoff_asm_named_section): Place
4477 SECTION_EXCLUDE in XO mapping class.
4479 2015-09-28 Oleg Endo <olegendo@gcc.gnu.org>
4482 * config/sh/predicates.md (t_reg_operand, negt_reg_operand): Allow
4483 and handle ne and eq codes.
4484 * config/sh/sh.c (sh_rtx_costs): Adjust matching of tst #imm,r0 insn.
4485 (sh_recog_treg_set_expr): Early accept negt_reg_operand. Eearly reject
4486 CONST_INT_P. Use reverse_condition.
4487 (sh_split_treg_set_expr): Likewise.
4489 2015-09-28 James Greenhalgh <james.greenhalgh@arm.com>
4491 * config/arm/types.md (type): Add rotate_imm.
4492 * config/aarch64/aarch64.md (*ror<mode>3_insn): Split out the
4494 (*rorsi3_insn_uxtw): Likewise.
4495 * config/aarch64/thunderx.md (thunderx_shift): Add rotate_imm.
4496 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Add rotate_imm.
4497 * config/arm/cortex-a57.md (cortex_a53_alu): Add rotate_imm.
4499 2015-09-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4501 PR rtl-optimization/67481
4502 * ifcvt.c (contains_ccmode_rtx_p): New function.
4503 (insn_valid_noce_process_p): Use it.
4505 2015-09-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4507 PR rtl-optimization/67456
4508 PR rtl-optimization/67464
4509 PR rtl-optimization/67465
4510 * ifcvt.c (noce_try_cmove_arith): Bail out if cannot conditionally
4511 move in the mode of x. Handle combination of complex and simple
4512 block pairs as well as the case when one is empty.
4514 2015-09-28 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4516 * doc/gimple.texi: Update references to gimple_statement_base.
4517 * gdbhooks.py: Likewise.
4518 * gimple.h: Likewise.
4520 2015-09-28 Daniel Cederman <cederman@gaisler.com>
4522 * config/sparc/driver-sparc.c: map LEON to leon3
4524 2015-09-28 Daniel Cederman <cederman@gaisler.com>
4526 * config/sparc/sparc.opt: Rename mask from USER_MODE to SV_MODE
4527 and make it inverse to change default
4528 * config/sparc/sync.md: Only use supervisor ASI for CASA when in
4530 * doc/invoke.texi: Document change of default
4532 2015-09-28 Daniel Cederman <cederman@gaisler.com>
4534 * config/sparc/sparc.c (sparc_function_value_regno_p): Do not return
4535 true on %f0 for a target without FPU.
4536 * config/sparc/sparc.md (untyped_call): Do not save %f0 for a target
4538 (untyped_return): Do not load %f0 for a target without FPU.
4540 2015-09-28 Andrew Pinski <apinski@cavium.com>
4542 * config/aarch64/aarch64.md (prefetch):
4543 Change the predicate of operand 0 to register_operand.
4545 2015-09-27 Uros Bizjak <ubizjak@gmail.com>
4547 * config/i386/predicates.md (register_sse4nonimm_operand): New
4549 * config/i386/sse.md (PEXTR_MODE12): New mode iterator.
4550 (*vec_extract<mode>): Use PEXTR_MODE12 instead of VI12_128 mode.
4551 Use register_sse4nonimm_operand as operand 0 predicate.
4552 (*vec_extractv8hi_sse2): Remove insn pattern.
4553 (*vec_extract<PEXTR_MODE12:mode>_zext): Merge insn pattern from
4554 *vec_extractv8hi_zext and *vec_extractv16qi_zext patterns.
4556 2015-09-27 Oleg Endo <olegendo@gcc.gnu.org>
4557 Kaz Kojima <kkojima@gcc.gnu.org>
4560 * config/sh/sh-protos.h (sh_lra_p): Declare.
4561 * config/sh/sh.c (sh_lra_p): Make non-static.
4562 * config/sh/sh.md (addsi3): Use arith_reg_dest for operands[0] and
4563 arith_reg_operand for operands[1]. Remove TARGET_SHMEDIA case.
4564 Expand into addsi3_scr if operands[2] if needed.
4565 (*addsi3_compact): Rename to *addsi3_compact_lra. Use
4566 arith_reg_operand for operands[1]. Allow it only when LRA is enabled.
4567 (addsi3_scr, *addsi3): New insn_and_split patterns.
4569 2015-09-27 Alexandre Oliva <aoliva@redhat.com>
4571 PR rtl-optimization/64164
4572 PR tree-optimization/67312
4576 * cfgexpand.c (parm_in_stack_slot_p): Remove.
4577 (ssa_default_def_partition): Remove.
4578 (get_rtl_for_parm_ssa_default_def): Remove.
4579 (set_rtl): Check that RTL assignments match expectations.
4580 Loop on SUBREGs, CONCATs and PARALLELs subexprs. Set only the
4581 default def location for params and results. Record SSA names
4582 or types in REG and MEM attrs, respectively.
4583 (set_parm_rtl): New.
4584 (expand_one_ssa_partition): Drop logic that assigned MEMs with
4585 unassigned addresses.
4586 (adjust_one_expanded_partition_var): Don't accept NULL RTL on
4587 deferred stack alloc vars.
4588 (expand_used_vars): Skip partitions holding parm default defs.
4589 Move adjust_one_expanded_partition_var loop...
4590 (pass_expand::execute): ... here. Drop redundant assert.
4591 Adjust comments before the final loop over all ssa names.
4592 Require assigned rtl of parms and results to match exactly.
4593 Reset its attributes to match them, not any other variables in
4595 (expand_debug_expr): Use entry value for PARM's default defs
4596 only iff they have zero nondebug uses.
4597 * cfgexpand.h (parm_in_stack_slot_p): Remove.
4598 (get_rtl_for_parm_ssa_default_def): Remove.
4599 (set_parm_rtl): Declare.
4600 * doc/invoke.texi: Improve wording.
4601 * explow.c (promote_decl_mode): Fix promote_function_mode for
4602 result decls not by reference.
4603 (promote_ssa_mode): Disregard BLKmode from promote_decl, and
4604 bypass TYPE_MODE to get the actual vector mode.
4605 * function.c: Include tree-dfa.h. Revert 2015-08-14's and
4606 2015-08-19's changes as follows. Drop include of
4607 basic-block.h and df.h.
4608 (rtl_for_parm): Remove.
4609 (maybe_reset_rtl_for_parm): Remove.
4610 (parm_in_unassigned_mem_p): Remove.
4611 (use_register_for_decl): Add logic for RESULT_DECLs matching
4612 assign_parms' behavior.
4613 (split_complex_args): Revert.
4614 (assign_parms_augmented_arg_list): Revert. Add comment
4615 referencing the logic above.
4616 (assign_parm_adjust_stack_rtl): Revert.
4617 (assign_parm_setup_block): Revert. Use set_parm_rtl instead
4618 of SET_DECL_RTL. Set up a REG if the parm demands so.
4619 (assign_parm_setup_reg): Revert. Consolidated SET_DECL_RTL
4620 calls into a single set_parm_rtl. Set up a temporary RTL
4621 temporarily for expand_assignment.
4622 (assign_parm_setup_stack): Revert. Use set_parm_rtl.
4623 (assign_parms_unsplit_complex): Revert. Use set_parm_rtl.
4624 (assign_bounds): Revert.
4625 (assign_parms): Revert. Use set_parm_rtl.
4626 (allocate_struct_function): Relayout result and parms of
4627 non-abstruct functions.
4628 (expand_function_start): Revert. Use set_parm_rtl. If the
4629 result is not a hard reg, create a pseudo from the promoted
4630 mode of the default def. Promote static chain mode.
4631 * tree-outof-ssa.c (remove_ssa_form): Drop unused
4632 partition_has_default_def. Set up
4633 partitions_for_parm_default_defs.
4634 (finish_out_of_ssa): Remove partition_has_default_def.
4635 Release partitions_for_parm_default_defs.
4636 * tree-outof-ssa.h (struct ssaexpand): Remove
4637 partition_has_default_def. Add
4638 partitions_for_parm_default_defs.
4639 * tree-ssa-coalesce.c: Include tree-dfa.h, tm_p.h and
4641 (build_ssa_conflict_graph): Fix conflict-detection of default
4642 defs of even unused default defs of params and results.
4643 (for_all_parms): New.
4644 (create_default_def): New.
4645 (register_default_def): New.
4646 (coalesce_with_default): New.
4647 (create_outofssa_var_map): Create default defs for all parms
4648 and results, and register their partitions. Add GIMPLE_RETURN
4649 operands as coalesce candidates with results. Add default
4650 defs of each parm or result as coalesce candidates with its
4651 other defs. Mark each result def, and each default def of
4652 parms, as used_in_copy.
4653 (gimple_can_coalesce_p): Call it. Call use_register_for_decl
4654 with the ssa names, even anonymous ones. Drop
4655 parm_in_stack_slot_p calls. Require same signedness and
4657 (coalesce_ssa_name): Add coalesce candidates for all defs of
4658 each parm and result, even unused ones.
4659 (parm_default_def_partition_arg): New type.
4660 (set_parm_default_def_partition): New.
4661 (get_parm_default_def_partitions): New.
4662 * tree-ssa-coalesce.h (get_parm_default_def_partitions): New.
4663 * tree-ssa-live.c (partition_view_init): Regard unused defs of
4664 parms and results as used.
4665 (verify_live_on_entry): Don't error out just because they're
4668 2015-09-26 David Edelsohn <dje.gcc@gmail.com>
4670 * dwarf2out.c (XCOFF_DEBUGGING_INFO): Default 0 definition.
4671 (HAVE_XCOFF_DWARF_EXTRAS): Default to 0 definition.
4672 (output_fde): Don't output length for debug_frame on AIX.
4673 (output_call_frame_info): Don't output length for debug_frame on AIX.
4674 (have_macinfo): Force to False for XCOFF_DEBUGGING_INFO and not
4675 HAVE_XCOFF_DWARF_EXTRAS.
4676 (add_AT_loc_list): Return early if XCOFF_DEBUGGING_INFO and not
4677 HAVE_XCOFF_DWARF_EXTRAS.
4678 (output_compilation_unit_header): Don't output length on AIX.
4679 (output_pubnames): Don't output length on AIX.
4680 (output_aranges): Delete argument. Compute length locally. Don't
4681 output length on AIX.
4682 (output_line_info): Don't output length on AIX.
4683 (dwarf2out_finish): Don't compute aranges_length.
4684 * dwarf2asm.c (XCOFF_DEBUGGING_INFO): Default 0 definition.
4685 (dw2_asm_output_nstring): Emit .byte not .ascii on AIX.
4686 * config/rs6000/rs6000.c (rs6000_output_dwarf_dtprel): Emit correct
4687 symbol decoration for AIX.
4688 (rs6000_xcoff_debug_unwind_info): New.
4689 (rs6000_xcoff_asm_named_section): Emit .dwsect pseudo-op
4691 (rs6000_xcoff_declare_function_name): Emit different
4692 .function pseudo-op when DWARF2_DEBUG. Don't call
4693 xcoffout_declare_function for DWARF2_DEBUG.
4694 * config/rs6000/xcoff.h (TARGET_DEBUG_UNWIND_INFO):
4696 * config/rs6000/aix71.h: New.
4697 * configure.ac (gcc_cv_as_aix_dwloc): Check AIX as for DWARF
4699 * configure: Regenerate.
4700 * config.gcc (powerpc-ibm-aix[789]+): New stanza for AIX 7.1+ with
4703 2015-09-26 Jeff Law <law@redhat.com>
4705 * config/arc/arc.c (arc_output_addsi): Fix left shift undefined
4707 * config/arc/constraints.md (Cca, C2a): Fix left shift undefined
4710 * config/sh/sh.h (CONST_OK_FOR_J16): Fix left shift undefined
4713 * config/mips/mips.c (mips_compute_frame_info): Fix left shift
4714 undefined behaviour.
4716 * config/cris/cris.md (asrandb): Fix left shift undefined
4718 (asrandw): Likewise.
4720 2015-09-25 Vladimir Makarov <vmakarov@redhat.com>
4723 * lra-constarints.c (match_reload): Check presence of the input pseudo
4724 in the output operand.
4726 2015-09-25 Tobias Burnus <burnus@net-b.de>
4728 * doc/invoke.texi (-fsanitize): Minor wording tweak.
4730 2015-09-25 Tobias Burnus <burnus@net-b.de>
4732 * doc/invoke.texi (-fsanitize): Update URLs.
4734 2015-09-25 Teresa Johnson <tejohnson@google.com>
4736 * opts.c (finish_options): Unset -freorder-blocks-and-partition
4737 if not using profile.
4739 2015-09-25 Manuel López-Ibáñez <manu@gcc.gnu.org>
4741 PR pretty-print/67567
4742 * pretty-print.c (pp_string): Add gcc_checking_assert.
4743 * pretty-print.h (output_buffer_append_r): Likewise.
4745 2015-09-25 Oleg Endo <olegendo@gcc.gnu.org>
4748 * config/sh/sh-mem.cc (sh_expand_cmpstr): Check alignment of addr1 and
4749 addr2 individually. Don't emit logical or insn if one is known to
4750 be aligned approriately.
4751 (sh_expand_cmpnstr): Likewise.
4753 2015-09-25 Richard Sandiford <richard.sandiford@arm.com>
4755 * config/aarch64/aarch64-builtins.c (aarch64_expand_builtin): Force
4756 __builtin_aarch64_fp[sc]r arguments into a register.
4758 2015-09-25 H.J. Lu <hongjiu.lu@intel.com>
4760 * config.gcc (x86_archs): Replace lakemount with lakemont.
4761 (with_cpu): Likewise.
4762 (with_arch): Likewise.
4763 * config/i386/i386-c.c (ix86_target_macros_internal): Replace
4764 PROCESSOR_LAKEMOUNT with PROCESSOR_LAKEMONT. Replace
4765 __tune_lakemount__ with __tune_lakemont__.
4766 * config/i386/i386.c (lakemount_cost): Renamed to ...
4767 (lakemont_cost): This.
4768 (m_LAKEMOUNT): Renamed to ...
4770 (initial_ix86_arch_features): Replace m_LAKEMOUNT with m_LAKEMONT.
4771 (processor_target_table): Replace "lakemount" with "lakemont".
4772 (processor_alias_table): Likewise.
4773 (ix86_issue_rate): Replace PROCESSOR_LAKEMOUNT with
4775 (ix86_adjust_cost): Likewise.
4776 (ia32_multipass_dfa_lookahead): Likewise.
4777 * config/i386/i386.h (processor_type): Likewise.
4778 * config/i386/x86-tune.def: Replace m_LAKEMOUNT with m_LAKEMONT.
4779 * doc/invoke.texi: Replace lakemount with lakemont. Replace
4780 Lakemount with Lakemont.
4782 2015-09-24 H.J. Lu <hongjiu.lu@intel.com>
4784 * config.gcc (x86_archs): Replace iamcu with lakemount.
4785 (with_cpu): Likewise.
4786 (with_arch): Likewise.
4787 * doc/invoke.texi: Likewise.
4788 * config/i386/i386-c.c (ix86_target_macros_internal): Replace
4789 PROCESSOR_IAMCU with PROCESSOR_LAKEMOUNT. Replace
4790 __tune_iamcu__ with __tune_lakemount__.
4791 * config/i386/i386.c (iamcu_cost): Renamed to ...
4792 (lakemount_cost): This.
4793 (m_IAMCU): Renamed to ...
4794 (m_LAKEMOUNT): This.
4795 (initial_ix86_arch_features): Replace m_IAMCU with m_LAKEMOUNT.
4796 (processor_target_table): Replace "iamcu" with "lakemount".
4797 (processor_alias_table): Likewise.
4798 (ix86_issue_rate): Replace PROCESSOR_IAMCU with
4799 PROCESSOR_LAKEMOUNT.
4800 (ix86_adjust_cost): Likewise.
4801 (ia32_multipass_dfa_lookahead): Likewise.
4802 * config/i386/i386.h (processor_type): Likewise.
4803 * config/i386/x86-tune.def: Replace m_IAMCU with m_LAKEMOUNT.
4805 2015-09-24 John David Anglin <danglin@gcc.gnu.org>
4807 * config/pa/pa-linux.h (HAVE_sync_compare_and_swapdi): Define.
4808 * config/pa/pa-protos.h (pa_maybe_emit_compare_and_swap_exchange_loop):
4810 * config/pa/pa.c (pa_init_libfuncs): Init sync libfuncs up to 8 bytes.
4811 (pa_expand_compare_and_swap_loop): New.
4812 (pa_maybe_emit_compare_and_swap_exchange_loop): New.
4813 * config/pa/pa.md (atomic_storeqi, atomic_storehi, atomic_storesi,
4814 atomic_storesf, atomic_loaddf, atomic_storedf): New expanders.
4815 (atomic_loaddf_1, atomic_storedf_1): New insn patterns.
4816 (atomic_loaddi, atomic_loaddi_1, atomic_storedi, atomic_storedi_1):
4819 2015-09-24 Michael Collison <michael.collison@linaro.org>
4822 * read-md.c (read_name): Allow mode iterators inside angle
4823 brackets in rtl expressions.
4825 2015-09-24 Vladimir Makarov <vmakarov@redhat.com>
4828 * ira-color.c (update_allocno_cost): Add parameter.
4829 (update_costs_from_allocno): Decrease conflict cost. Pass the new
4832 2015-09-24 Manuel López-Ibáñez <manu@gcc.gnu.org>
4835 * opts-common.c (prune_options): Discard all -fdiagnostics-color
4836 but the last one, which is moved to the front to be processed
4838 * opts.c (enable_warning_as_error): Reject options that do not
4841 2015-09-24 Jiong Wang <jiong.wang@arm.com>
4843 * config/aarch64/aarch64.c (aarch64_print_operand): Add "CONST" support.
4845 2015-09-24 Jiong Wang <jiong.wang@arm.com>
4847 * config/aarch64/aarch64-protos.h (aarch64_symbol_context): Delete.
4848 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Likewise.
4849 (aarch64_cannot_force_const_mem): Likewise.
4850 (aarch64_classify_address): Likewise.
4851 (aarch64_classify_symbolic_expression): Likewise.
4852 (aarch64_print_operand): Likewise.
4853 (aarch64_classify_symbol): Likewise.
4854 (aarch64_mov_operand_p): Likewise.
4855 * config/aarch64/predicates.md (aarch64_valid_symref): Likewise.
4856 (aarch64_mov_operand): Likewise.
4858 2015-09-24 Segher Boessenkool <segher@kernel.crashing.org>
4860 * config/rs6000/rs6000.c (debug_stack_info): Invert the test
4861 for info->spe_gp_size.
4863 2015-09-24 Richard Biener <rguenther@suse.de>
4866 * lto-cgraph.c (compute_ltrans_boundary): Do not stream
4869 2015-09-24 Thomas Schwinge <thomas@codesourcery.com>
4871 * tree-object-size.c (plus_stmt_object_size)
4872 (cond_expr_object_size): Change the formal parameters from gimple
4874 * tree-ssa-sccvn.h (vn_nary_op_insert_stmt): Likewise.
4875 * tree-ssa-sccvn.c (vn_nary_op_insert_stmt): Make it static.
4876 * tree-ssa-sccvn.h (vn_nary_op_insert_stmt): Don't declare.
4878 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4880 * configure.ac (gcc_cv_ld_pie): Check for gld >= 2.26 on Solaris.
4881 Check for ld -type pie on Solaris 11.x and 12.
4882 * configure: Regenerate.
4883 * config.in: Regenerate.
4885 * gcc.c (LD_PIE_SPEC): Allow redefinition.
4887 * config/sol2.h (STARTFILE_CRTBEGIN_SPEC): Define.
4888 (STARTFILE_SPEC): Use it.
4889 (ENDFILE_CRTEND_SPEC): Define.
4890 (ENDFILE_SPEC): Use it and ENDFILE_ARCH_SPEC.
4891 (SUBTARGET_EXTRA_SPECS): Add STARTFILE_CRTBEGIN_SPEC,
4892 ENDFILE_ARCH_SPEC, ENDFILE_CRTEND_SPEC.
4893 [HAVE_LD_PIE && HAVE_SOLARIS_CRTS] (LD_PIE_SPEC): Define.
4894 (!(HAVE_LD_PIE && HAVE_SOLARIS_CRTS)] (LINK_PIE_SPEC): Define.
4895 * config/i386/sol2.h (ENDFILE_SPEC): Remove.
4896 (ENDFILE_ARCH_SPEC): Define.
4897 * config/sparc/sol2.h (ENDFILE_ARCH_SPEC): Define.
4899 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4901 * configure.ac (gcc_cv_solaris_crts): New test.
4902 * configure. Regenerate.
4903 * config.in: Regenerate.
4904 * config/sol2.h (STARTFILE_SPEC): Simplify, provide
4905 HAVE_SOLARIS_CRTS variant.
4907 2015-09-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4909 * tree-inline.h (count_insns_seq): Delete prototype.
4910 (estimate_num_insns_seq): Define prototype.
4911 * tree-inline.c (count_insns_seq): Delete.
4912 (estimate_num_insns_seq): Remove static qualifier.
4913 * tree-eh.c (decide_copy_try_finally): Replace use of count_insns_seq
4914 with estimate_num_insns_seq.
4916 2015-09-24 Richard Biener <rguenther@suse.de>
4918 * tree-ssa-sccvn.h (vn_reference_op_struct): Add clique and base
4920 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Record clique
4921 and base for MEM_REF and TARGET_MEM_REF. Handle BIT_FIELD_REF
4923 (ao_ref_init_from_vn_reference): Record clique and base in the
4925 * tree-ssa-pre.c (create_component_ref_by_pieces_1): Likewise
4927 2015-09-24 Richard Biener <rguenther@suse.de>
4929 PR tree-optimization/48885
4930 * tree-ssa-structalias.c (visit_loadstore): Handle default defs
4931 as not including any restrict tags from other pointers.
4933 2015-09-23 Thomas Schwinge <thomas@codesourcery.com>
4935 * gcc.c (handle_foffload_option): Don't lose the trailing NUL
4936 character when appending to offload_targets.
4938 * configure.ac (offload_targets, OFFLOAD_TARGETS): Separate
4939 offload targets by commas, not colons.
4940 * config.in: Regenerate.
4941 * configure: Likewise.
4942 * gcc.c (driver::maybe_putenv_COLLECT_LTO_WRAPPER): Due to that,
4943 instead of setting up the default offload targets here...
4944 (process_command): ..., do it here.
4946 * plugin/configfrag.ac (OFFLOAD_TARGETS): Clarify that offload
4947 targets are separated by commas.
4948 * config.h.in: Regenerate.
4950 2015-09-23 Thomas Schwinge <thomas@codesourcery.com>
4951 Nathan Sidwell <nathan@codesourcery.com>
4953 * omp-low.h (omp_reduction_init_op): Declare.
4954 * omp-low.c (omp_reduction_init_op): New, broken out of ...
4955 (omp_reduction_init): ... here. Call it.
4956 * tree-parloops.c (initialize_reductions): Use
4957 omp_reduction_init_op.
4959 2015-09-23 Richard Biener <rguenther@suse.de>
4962 * fold-const.c (fold_binary_loc): Do not reassociate two vars with
4963 undefined overflow unless they will cancel out.
4965 2015-09-23 Kirill Yukhin <kirill.yukhin@intel.com>
4967 * config/i386/i386.md (define_insn "*<mshift><mode>3"): Fix
4970 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
4973 * opts.h (write_langs): Declare.
4974 * opts-global.c (write_langs): Make it extern.
4976 2015-09-23 Oleg Endo <olegendo@gcc.gnu.org>
4979 * config/sh/sh.md (addsi3, *addsi3_compact): Don't check for
4980 overlapping regs when matching the pattern.
4982 2015-09-23 James Greenhalgh <james.greenhalgh@arm.com>
4984 * config/aarch64/aarch64-simd.md
4985 (aarch64_float_truncate_hi_v4sf): Rewrite as an expand.
4986 (aarch64_float_truncate_hi_v4sf_le): New.
4987 (aarch64_float_truncate_hi_v4sf_be): Likewise.
4989 2015-09-23 Richard Biener <rguenther@suse.de>
4991 * tree-ssa-structalias.c (intra_create_variable_infos): Build
4992 representatives for all restrict qualified pointer destinations.
4994 2015-09-23 Kirill Yukhin <kirill.yukhin@intel.com>
4996 * config/i386/i386.md (define_code_attr mshift): New.
4997 (define_mode_iterator SWI1248_AVX512BW): Rename ...
4998 (SWI1248_AVX512BW): ... to this. Make QI enabled for TARGET_AVX512DQ
5000 (define_insn "*k<logic><mode>"): Use new iterator name.
5001 (define_insn "*<mshift><mode>3"): New.
5003 2015-09-23 Mikhail Maltsev <maltsevm@gmail.com>
5006 * memory-block.h (memory_block_pool::allocate): Use valgrind API to
5007 mark the block as accessible.
5009 2015-09-22 Segher Boessenkool <segher@kernel.crashing.org>
5011 * function.c (thread_prologue_and_epilogue_insns): Delete
5012 orig_entry_edge argument to try_shrink_wrapping.
5013 * shrink-wrap.c (can_get_prologue): New function.
5014 (can_dup_for_shrink_wrapping): Also handle EDGE_CROSSING.
5015 (try_shrink_wrapping): Delete orig_entry_edge argument. Use
5016 can_get_prologue where needed. Remove code that finds a single
5017 edge for the prologue. Remove code that tests if any reg clobbered
5018 by the prologue is live on the prologue edge. Remove code that finds
5019 the new prologue edge after duplicating blocks. Make a new prologue
5021 * shrink-wrap.h (try_shrink_wrapping): Delete orig_entry_edge argument.
5023 2015-09-22 Jeff Law <law@redhat.com>
5025 * config/pa/pa.h (MIN_LEGIT_64BIT_CONST_INT): Avoid undefined
5028 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
5030 * doc/invoke.texi (-Wmultiple-inheritance, -Wvirtual-inheritance,
5031 -Wtemplates, -Wnamespaces): Document.
5033 2015-09-22 Tom de Vries <tom@codesourcery.com>
5035 PR tree-optimization/67671
5036 * tree-ssa-structalias.c (create_variable_info_for_1): Handle restrict
5037 pointer references as restrict.
5039 2015-09-22 Chung-Lin Tang <cltang@codesourcery.com>
5041 * config/nios2/nios2.c (nios2_legitimize_address): When handling
5042 'reg + reloc' cases, allow first operand to be non-REG, and use
5043 force_reg() to enforce address pattern.
5045 2015-09-22 Alexander Fomin <alexander.fomin@intel.com>
5048 * config/i386/sse.md (define_mode_iterator VI48_AVX_AVX512F): New.
5049 (define_mode_iterator VI12_AVX_AVX512F): New.
5050 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Change
5051 all iterators to VI48_AVX_AVX512F. Extract remaining modes ...
5052 (define_insn "*<code><mode>3"): ... Into new pattern using
5053 VI12_AVX_AVX512F iterators without masking.
5055 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
5057 * config.gcc: Support "skylake-avx512".
5058 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
5059 PROCESSOR_SKYLAKE_AVX512.
5060 * config/i386/i386.c (m_SKYLAKE_AVX512): Define.
5061 (processor_target_table): Add "skylake-avx512".
5062 (PTA_SKYLAKE_AVX512): Define.
5063 (ix86_option_override_internal): Add "skylake_avx512".
5064 (fold_builtin_cpu): Handle "skylake_avx512", add F_AVX512VL
5065 F_AVX512BW, F_AVX512DQ, F_AVX512ER, F_AVX512PF, F_AVX512CD.
5066 * config/i386/i386.h (TARGET_SKYLAKE_AVX512): Define.
5067 (processor_type): Add PROCESSOR_SKYLAKE_AVX512.
5068 * doc/invoke.texi (skylake-avx512): New.
5070 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
5072 * gcc/config/i386/i386.md (define_insn "kunpckhi"): Fix
5074 (define_insn "kunpcksi"): Ditto.
5075 (define_insn "kunpckdi"): Ditto.
5077 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
5079 * gcc/config/i386/i386.md (define_split not/xor SWI1248x): Use
5080 iterator instead of fixed modes.
5082 2015-09-22 Matthew Wahab <matthew.wahab@arm.com>
5084 * config/aarch64/aarch64-protos.h (aarch64_gen_atomic_ldop):
5086 * config/aarch64/aarch64.c (aarch64_emit_bic): New.
5087 (aarch64_gen_atomic_ldop): Adjust comment. Add parameter
5088 out_result. Update to support update-fetch operations.
5089 * config/aarch64/atomics.md (aarch64_atomic_exchange<mode>_lse):
5090 Adjust for change to aarch64_gen_atomic_ldop.
5091 (aarch64_atomic_<atomic_optab><mode>_lse): Likewise.
5092 (aarch64_atomic_fetch_<atomic_optab><mode>_lse): Likewise.
5093 (atomic_<atomic_optab>_fetch<mode>): Change to an expander.
5094 (aarch64_atomic_<atomic_optab>_fetch<mode>): New.
5095 (aarch64_atomic_<atomic_optab>_fetch<mode>_lse): New.
5097 2015-09-22 Matthew Wahab <matthew.wahab@arm.com>
5099 * config/aarch64/aarch64-protos.h
5100 (aarch64_atomic_ldop_supported_p): Declare.
5101 * config/aarch64/aarch64.c (aarch64_atomic_ldop_supported_p): New.
5102 (enum aarch64_atomic_load_op_code): New.
5103 (aarch64_emit_atomic_load_op): New.
5104 (aarch64_gen_atomic_ldop): Update to support load-operate
5106 * config/aarch64/atomics.md (atomic_<atomic_optab><mode>): Change
5108 (aarch64_atomic_<atomic_optab><mode>): New.
5109 (aarch64_atomic_<atomic_optab><mode>_lse): New.
5110 (atomic_fetch_<atomic_optab><mode>): Change to an expander.
5111 (aarch64_atomic_fetch_<atomic_optab><mode>): New.
5112 (aarch64_atomic_fetch_<atomic_optab><mode>_lse): New.
5114 2015-09-22 Matthew Wahab <matthew.wahab@arm.com>
5116 * config/aarch64/aarch64/atomics.md (UNSPECV_ATOMIC_LDOP): New.
5117 (UNSPECV_ATOMIC_LDOP_OR): New.
5118 (UNSPECV_ATOMIC_LDOP_BIC): New.
5119 (UNSPECV_ATOMIC_LDOP_XOR): New.
5120 (UNSPECV_ATOMIC_LDOP_PLUS): New.
5123 (aarch64_atomic_load<atomic_ldop><mode>): New.
5125 2015-09-22 Matthew Wahab <matthew.wahab@arm.com>
5127 * config/aarch64/aarch64.md
5128 (<LOGICAL:optab>_one_cmpl_<SHIFT:optab><mode>3): Make a named
5131 2015-09-22 Matthew Wahab <matthew.wahab@arm.com>
5133 * config/aarch64/aarch64-protos.h (aarch64_gen_atomic_ldop):
5135 * config/aarch64/aarch64.c (aarch64_emit_atomic_swap): New.
5136 (aarch64_gen_atomic_ldop): New.
5137 (aarch64_split_atomic_op): Fix whitespace and add a comment.
5138 * config/aarch64/atomics.md (UNSPECV_ATOMIC_SWP): New.
5139 (aarch64_compare_and_swap<mode>_lse): Fix some whitespace.
5140 (atomic_exchange<mode>): Replace with an expander.
5141 (aarch64_atomic_exchange<mode>): New.
5142 (aarch64_atomic_exchange<mode>_lse): New.
5143 (aarch64_atomic_<atomic_optab><mode>): Fix some whitespace.
5144 (aarch64_atomic_swp<mode>): New.
5146 2015-09-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
5148 * tree-inline.c (expand_call_inline): Use inform for extra note.
5149 Do not give a note with UNKNOWN_LOCATION.
5150 Replace input_location with gimple_location (stmt).
5151 Use true/false instead of TRUE/FALSE.
5153 2015-09-22 Tom de Vries <tom@codesourcery.com>
5155 PR tree-optimization/67666
5156 * tree-ssa-structalias.c (create_variable_info_for_1): Handle struct
5157 with single field non-conservative.
5159 2015-09-21 David S. Miller <davem@davemloft.net>
5163 2015-09-11 David S. Miller <davem@davemloft.net>
5165 * config/sparc/constraints.md: Make "U" constraint a real register
5167 * config/sparc/sparc.c (TARGET_LRA_P): Define.
5168 (D_MODES, DF_MODES): Add missing cast.
5169 (TF_MODES, TF_MODES_NO_S): Include T_MODE.
5170 (OF_MODES, OF_MODES_NO_S): Include O_MODE.
5171 (sparc_register_move_cost): Decrease Niagara/UltrsSPARC memory
5173 * config/sparc/sparc.h (PROMOTE_MODE): Define.
5174 * config/sparc/sparc.md (*movsi_lo_sum, *movsi_high): Do not
5175 provide these insn when flag_pic.
5177 2015-09-17 David S. Miller <davem@davemloft.net>
5179 * config/sparc/sparc-protos.h (sparc_secondary_memory_needed):
5181 * config/sparc/sparc.c (sparc_secondary_memory_needed): New
5183 * config/sparc/sparc.h (SECONDARY_MEMORY_NEEDED): Use it.
5184 (HARD_REGNO_CALLER_SAVE_MODE): Define.
5185 * config/sparc/sparc.md (sethi_di_medlow, losum_di_medlow, seth44)
5186 (setm44, setl44, sethh, setlm, sethm, setlo, embmedany_sethi)
5187 (embmedany_losum, embmedany_brsum, embmedany_textuhi)
5188 (embmedany_texthi, embmedany_textulo, embmedany_textlo): Do not
5189 provide when flag_pic.
5191 2015-09-21 Jeff Law <law@redhat.com>
5193 * config/h8300/h8300.md (andsi3_ashift_n_lower): Avoid undefined
5196 2015-09-21 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5198 * config/spu/spu.c (spu_expand_insv): Avoid undefined behavior.
5200 2015-09-21 Richard Biener <rguenther@suse.de>
5202 * passes.c (rest_of_decl_compilation): Do not call
5203 dwarf2out_early_global_decl for aliases.
5205 2015-09-21 Richard Biener <rguenther@suse.de>
5208 * dwarf2out.c (add_location_or_const_value_attribute): Remove
5209 attribute parameter. Early exit if either DW_AT_const_value
5210 or DW_AT_location are present already.
5211 (gen_variable_die): Adjust caller.
5212 (dwarf2out_late_global_decl): Likewise.
5214 2015-09-21 Oleg Endo <olegendo@gcc.gnu.org>
5217 * config/sh/sh.c (sh_remove_overlapping_post_inc,
5218 sh_peephole_emit_move_insn): Add new functions.
5219 * config/sh/sh-protos.h (sh_remove_overlapping_post_inc,
5220 sh_peephole_emit_move_insn): Declere them.
5221 * config/sh/sh.md: Use them in various peephole2 patterns.
5223 2015-09-21 Richard Biener <rguenther@suse.de>
5226 * rtlanal.c (nonzero_address_p): SYMBOL_REFs may have zero
5227 address with -fno-delete-null-pointer-checks.
5229 2015-09-21 Alan Lawrence <alan.lawrence@arm.com>
5231 * config/rs6000/altivec.md (reduc_splus_<mode>): Rename to...
5232 (reduc_plus_scal_<mode>): ...this, add rs6000_expand_vector_extract.
5233 (reduc_uplus_v16qi): Remove.
5235 * config/rs6000/vector.md (VEC_reduc_name): Change "splus" to "plus".
5236 (reduc_<VEC_reduc_name>_v2df): Remove.
5237 (reduc_<VEC_reduc_name>_v4sf): Remove.
5238 (reduc_<VEC_reduc:VEC_reduc_name>_scal_<VEC_F:name>): New.
5240 * config/rs6000/vsx.md (vsx_reduc_<VEC_reduc_name>_v2df): Declare
5241 gen_ function by removing * prefix.
5242 (vsx_reduc_<VEC_reduc_name>_v4sf): Likewise.
5244 2015-09-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
5247 * tree-ssa-loop-niter.c (do_warn_aggressive_loop_optimizations):
5248 Print i_bound without converting it to a tree.
5250 2015-09-21 Bilyan Borisov <bilyan.borisov@arm.com>
5252 * config/arm/arm.c (thumb_output_move_mem_multiple): Replaced
5253 operands[4] operands[5] swap with std::swap, removed tmp variable.
5254 (arm_evpc_neon_vzip): Replaced in0/in1 and
5255 out0/out1 swaps with std::swap, removed x variable.
5256 (arm_evpc_neon_vtrn): Replaced in0/int1 and
5257 out0/out1 swaos with std::swap, removed x variable.
5258 (arm_expand_vec_perm_const_1): Replaced
5259 d->op0/d->op1 swap with std::swap, removed x variable.
5260 (arm_evpc_neon_vuzp): Replaced in0/in1 and
5261 out0/out1 swaps with std::swap, removed x variable.
5263 2015-09-21 Jonathan Yong <10walls@gmail.com>
5265 * config/i386/cygwin.h (STARTFILE_SPEC): Explicitly search
5266 sysroot/usr/lib/32api for additional win32 libraries,
5267 fixes failing Cygwin bootstrapping.
5269 2015-09-21 Oleg Endo <olegendo@gcc.gnu.org>
5271 * doc/invoke.texi (SH Options): Undocument SH5/SH64 related options.
5273 2015-09-21 Oleg Endo <olegendo@gcc.gnu.org>
5276 * config/sh/sh.md (*reg_lsb_t): Emit bld insn on SH2A.
5277 (*mov_t_msb_neg): Rewrite negc pattern.
5279 2015-09-20 Wilco Dijkstra <wdijkstr@arm.com>
5281 * config/aarch64/aarch64.c (aarch64_internal_mov_immediate): Cleanup
5282 immediate generation code.
5284 2015-09-20 Wilco Dijkstra <wdijkstr@arm.com>
5286 * config/aarch64/aarch64.c (aarch64_internal_mov_immediate): Remove
5287 redundant immediate generation code.
5289 2015-09-20 Wilco Dijkstra <wdijkstr@arm.com>
5291 * config/aarch64/aarch64.c (aarch64_bitmasks): Remove.
5292 (AARCH64_NUM_BITMASKS): Remove.
5293 (aarch64_bitmasks_cmp): Remove.
5294 (aarch64_build_bitmask_table): Remove.
5296 2015-09-20 Wilco Dijkstra <wdijkstr@arm.com>
5298 * config/aarch64/aarch64.c (aarch64_internal_mov_immediate): Replace
5299 slow immediate matching loops with a faster algorithm.
5301 2015-09-20 Wilco Dijkstra <wdijkstr@arm.com>
5303 * config/aarch64/aarch64.c (aarch64_bitmask_imm): Reimplement using
5306 2015-09-20 Jeff Law <law@redhat.com>
5308 PR tree-optimization/47679
5309 * tree-ssa-dom.c (record_temporary_equivalences): No longer static.
5310 * tree-ssa-dom.h (record_temporary_equivalences): Add prototype.
5311 * tree-ssa-threadedge.c: Include tree-ssa-dom.h.
5312 (thread_through_normal_block): Use record_temporary_equivalences.
5314 2015-09-19 Trevor Saunders <tbsaunde@tbsaunde.org>
5316 * coretypes.h (gimple): Change typedef to be a forward declaration.
5317 * gimple.h (gimple_statement_base): rename to gimple.
5318 * (all functions and types using gimple): Adjust.
5321 2015-09-19 Andrew Dixie <andrewd@gentrack.com>
5322 David Edelsohn <dje.gcc@gmail.com>
5324 * config/rs6000/xcoff.h (EH_FRAME_IN_DATA_SECTION): Delete.
5325 (ASM_PREFERRED_EH_DATA_FORMAT): Define.
5326 (EH_FRAME_THROUGH_COLLECT2): Define.
5327 (EH_TABLES_CAN_BE_READ_ONLY): Define.
5328 (ASM_OUTPUT_DWARF_PCREL): Define.
5329 (ASM_OUTPUT_DWARF_DATAREL): Define.
5331 2015-09-19 John David Anglin <danglin@gcc.gnu.org>
5333 * config/pa/pa.c (pa_function_ok_for_sibcall): Remove special treatment
5336 2015-09-18 Jeff Law <law@redhat.com>
5338 PR tree-optimization/47679
5339 * tree-ssa-dom.c (avail_exprs_stack): No longer file scoped. Move
5341 (dom_opt_dom_walker): New private member holding the avail_exprs_stack
5342 object. Update constructor.
5343 (pass_dominator::execute): Corresponding chagnes to declaration
5344 and initialization of avail_exprs_stack. Update constructor call
5345 for dom_opt_dom_walker object.
5346 (lookup_avail_expr, record_cond): Accept additional argument. Pass
5347 it down to children as needed.
5348 (record_equivalences_from_incoming_edge): Likewise.
5349 (eliminate_redundant_computations): Likewise.
5350 (record_equivalences_from_stmt): Likewise.
5351 (simplify_stmt_for_jump_threading): Likewise.
5352 (record_temporary_equivalences): Likewise.
5353 (optimize_stmt): Likewise.
5354 (dom_opt_dom_walker::thread_across_edge): Update access to
5355 avail_exprs_stack object and pass it to children as needed.
5356 (dom_opt_dom_walker::before_dom_children): Similarly.
5357 (dom_opt_dom_walker::after_dom_children): Similarly.
5358 * tree-ssa-threadedge.c (pfn_simplify): New typedef.
5359 (record_temporary_equivalences_from_stmts_at_dest): Use new typedef.
5360 Add avail_expr_stack argument. Pass it to children as needed.
5361 (dummy_simplify): Likewise.
5362 (simplify_control_stmt_condition): Likewise.
5363 (thread_around_empty_blocks): Likewise.
5364 (thread_through_normal_block): Likewise.
5365 (thread_across_edge): Likewise.
5366 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
5367 * tree-vrp.c (simplify_stmt_for_jump_threading): Update.
5369 PR tree-optimization/47679
5370 * tree-ssa-dom.c (const_and_copies): No longer file scoped. Move
5372 (dom_opt_dom_walker): New private member holding the const_and_copies
5373 object. Update constructor.
5374 (pass_dominator::execute): Corresponding changes to declaration
5375 and initialization of const_and_copies. Update constructor call
5376 for the dom_opt_dom_walker object.
5377 (record_temporary_equivalences): Accept const_and_copies argument
5378 pass it down to children as needed.
5379 (record_equality): Likewise.
5380 (record_equivalences_from_incoming_edge): Likewise.
5381 (cprop_into_successor_phis, optimize_stmt): Likewise.
5382 (eliminate_redundant_computations): Likewise.
5383 (dom_opt_dom_walker::thread_across_edge): Update access to
5384 const_and_copies object and pass it to children as needed.
5385 (dom_opt_dom_walker::before_dom_children): Similarly.
5386 (dom_opt_dom_walker::after_dom_children): Similarly.
5388 PR tree-optimization/47679
5389 * tree-ssa-dom.c (avail_exprs): No longer file scoped. Bury
5390 it into the avail_exprs_stack class.
5391 (pass_dominator::execute): Corresponding changes to declaration
5392 and initialization of avail_exprs. Pass avail_exprs to
5393 dump_dominator_optimization_stats.
5394 (record_cond): Extract avail_exprs from avail_exprs_stack.
5395 (lookup_avail_expr): Similarly.
5396 (htab_staticstics): Remove unnecessary prototype. Move to earlier
5398 (dump_dominator_optimization_stats): Make static and prototype.
5399 Add argument for the hash table to dump.
5400 (debug_dominator_optimization_stats): Remove.
5401 * tree-ssa-dom.h (dump_dominator_optimization_stats): Remove
5403 (debug_dominator_optimization_stats): Similarly.
5404 * tree-ssa-scopedtables.h (class avail_exprs_stack): Add missing
5405 "void" in prototype for pop_to_marker method. Add accessor method
5406 for the underlying avail_exprs table.
5408 * tree-ssa-threadedge.c: Remove trailing whitespace.
5410 2014-09-18 John David Anglin <danglin@gcc.gnu.org>
5412 * config/pa/pa-protos.h (pa_cint_ok_for_move): Change argument type to
5414 (pa_ldil_cint_p): Likewise.
5415 * config/pa/pa.c (pa_cint_ok_for_move): likewise.
5416 (pa_ldil_cint_p): Likewise. Change signed casts to unsigned.
5418 * config/pa/pa.md: Likewise.
5420 2015-09-18 David Malcolm <dmalcolm@redhat.com>
5422 * Makefile.in (OBJS-libcommon): Add diagnostic-show-locus.o.
5423 * diagnostic.c (adjust_line): Move to diagnostic-show-locus.c.
5424 (diagnostic_show_locus): Likewise.
5425 (diagnostic_print_caret_line): Likewise.
5426 * diagnostic-show-locus.c: New file.
5428 2015-09-18 David Edelsohn <dje.gcc@gmail.com>
5430 * dwarf2out.c (switch_to_eh_frame_section): Add ATTRIBUTE_UNUSED to
5431 "back" parameter. Declare label in #if block.
5433 2015-09-18 Uros Bizjak <ubizjak@gmail.com>
5436 * except.c (expand_builtin_eh_return): Use copy_addr_to_reg to copy
5437 the address to a register.
5439 2015-09-18 Jeff Law <law@redhat.com>
5441 PR tree-optimization/47679
5442 * Makefile.in (OBJS): Add tree-ssa-phionlycprop.o
5443 * tree-ssa-dom.c: Remove unnecessary header includes.
5444 (remove_stmt_or_phi): Moved from here into tree-ssa-phionlycprop.c
5445 (get_rhs_or_phi_arg, get_lhs_or_phi_result): Likewise.
5446 (propagate_rhs_into_lhs, eliminate_const_or_copy): Likewise.
5447 (eliminate_degenerate_phis_1, pass_phi_only_cprop): Likewise.
5448 (pass_phi_only_cprop::execute): Likewise.
5449 (make_pass_phi_only_cprop): Likewise.
5450 * tree-ssa-phionlycprop.c: New file with moved code. Eliminate
5451 uses of file scoped statics by passing the required objects
5452 as parameters wherever needed.
5454 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
5455 David Edelsohn <dje.gcc@gmail.com>
5457 * defaults.h (EH_FRAME_SECTION_NAME): Depend on
5458 EH_FRAME_THROUGH_COLLECT2.
5459 * dwarf2asm.c (dw2_asm_output_encoded_addr_rtx): Add case for
5461 * dwarf2out.c (switch_to_eh_frame_section): Use a read-only section
5462 even if EH_FRAME_SECTION_NAME is undefined. Restrict special
5463 collect2 labels to EH_FRAME_THROUGH_COLLECT2.
5464 * except.c (switch_to_exception_section): Use a read-only section
5465 even if EH_FRAME_SECTION_NAME is undefined.
5466 * system.h (EH_FRAME_IN_DATA_SECTION): Poison.
5467 * collect2.c (write_c_file_stat): Provide dbase on AIX.
5468 (scan_prog_file): Don't export __dso_handle nor
5470 * config/rs6000/aix.h (ASM_PREFERRED_EH_DATA_FORMAT): Define.
5471 (EH_TABLES_CAN_BE_READ_ONLY): Define.
5472 (ASM_OUTPUT_DWARF_PCREL): Define.
5473 (ASM_OUTPUT_DWARF_DATAREL): Define.
5474 (EH_FRAME_THROUGH_COLLECT2): Define.
5475 (EH_FRAME_IN_DATA_SECTION): Delete.
5476 * config/rs6000/aix61.h (STARTFILE_SPEC): Add crtdbase.o.
5477 * config/rs6000/rs6000-protos.h (rs6000_asm_output_dwarf_pcrel):
5479 (rs6000_asm_output_dwarf_datarel): Declare.
5480 * config/rs6000/rs6000.c (rs6000_aix_asm_output_dwarf_pcrel): New.
5481 (rs6000_aix_asm_output_dwarf_datarel): New.
5482 (rs6000_xcoff_asm_init_sections): Don't set exception_section.
5483 * config/spu/spu-elf.h (EH_FRAME_IN_DATA_SECTION): Delete.
5484 (EH_FRAME_THROUGH_COLLECT2): Define.
5485 * config/i386/i386-interix.h (EH_FRAME_IN_DATA_SECTION): Delete.
5486 (EH_FRAME_THROUGH_COLLECT2): Define.
5487 (EH_TABLES_CAN_BE_READ_ONLY): Define.
5488 * doc/tm.texi.in (EH_FRAME_IN_DATA_SECTION): Delete.
5489 (EH_FRAME_THROUGH_COLLECT2): New.
5490 (ASM_OUTPUT_DWARF_DATAREL): New.
5491 * doc/tm.texi: Regenerate.
5493 2015-09-18 Richard Biener <rguenther@suse.de>
5495 * dwarf2out.c (append_entry_to_tmpl_value_parm_die_table): Assert
5496 we're in early phase.
5497 (schedule_generic_params_dies_gen): Likewise.
5498 (gen_remaining_tmpl_value_param_die_attribute): Do only as much
5499 work as possible, retaining unhandled cases.
5500 (gen_scheduled_generic_parms_dies): Set early-dwarf flag and
5501 clear out generic_type_instances at the end.
5502 (dwarf2out_finish): Move call to gen_scheduled_generic_parms_dies...
5503 (dwarf2out_early_finish): ... here. Do most of
5504 gen_remaining_tmpl_value_param_die_attribute here.
5506 2015-09-18 Alan Lawrence <alan.lawrence@arm.com>
5508 PR tree-optimization/67283
5509 * tree-sra.c (type_consists_of_records_p): Rename to...
5510 (scalarizable_type_p): ...this, add case for ARRAY_TYPE.
5511 (completely_scalarize_record): Rename to...
5512 (completely_scalarize): ...this, add ARRAY_TYPE case, move some code to:
5513 (scalarize_elem): New.
5514 (analyze_all_variable_accesses): Follow renamings.
5516 2015-09-18 Richard Biener <rguenther@suse.de>
5518 * dwarf2out.c (add_location_or_const_value_attribute): Do nothing
5521 2015-09-18 Richard Biener <rguenther@suse.de>
5523 PR tree-optimization/66142
5524 * fold-const.c (operand_equal_p): When OEP_ADDRESS_OF
5525 treat MEM[&x] and x the same.
5526 * tree-ssa-sccvn.h (vn_reference_fold_indirect): Remove.
5527 * tree-ssa-sccvn.c (vn_reference_fold_indirect): Return true
5528 when we simplified sth.
5529 (vn_reference_maybe_forwprop_address): Likewise.
5530 (valueize_refs_1): When we simplified through
5531 vn_reference_fold_indirect or vn_reference_maybe_forwprop_address
5532 set valueized_anything to true.
5533 (vn_reference_lookup_3): Use stmt_kills_ref_p to see whether
5534 one ref kills the other instead of just a offset-based test.
5535 * tree-ssa-alias.c (stmt_kills_ref_p): Use OEP_ADDRESS_OF
5536 for the operand_equal_p test to compare bases and also compare
5539 2015-09-17 Christian Bruel <christian.bruel@st.com>
5541 * config/arm/arm.md (*call_value_symbol): Fix operand for interworking.
5543 2015-09-17 Richard Henderson <rth@redhat.com>
5546 * builtins.c (fold_builtin_atomic_always_lock_free): Handle fake
5547 pointers that encode the alignment of the object.
5549 2015-09-17 Eric Botcazou <ebotcazou@adacore.com>
5551 PR rtl-optimization/66790
5552 * df-problems.c (LIVE): Amend documentation.
5554 2015-09-17 Richard Sandiford <richard.sandiford@arm.com>
5556 * Makefile.in (OBJS): Add optabs-libfuncs.o, optabs-query.o
5558 (GTFILES): Replace optabs.c with optabs-libfunc.c.
5559 * genopinit.c (main): Add an include guard to insn-opinit.h.
5560 Protect the rtx_code parts with NUM_RTX_CODE.
5561 * optabs.h: Split parts out to...
5562 * optabs-libfuncs.h, optabs-query.h, optabs-tree.h: ...these new files.
5563 * optabs.c: Split parts out to...
5564 * optabs-libfuncs.c, optabs-query.c, optabs-tree.c: ...these new files.
5565 * cilk-common.c: Include optabs-query.h rather than optabs.h.
5566 * fold-const.c: Likewise.
5567 * target-globals.c: Likewise.
5568 * tree-if-conv.c: Likewise.
5569 * tree-ssa-forwprop.c: Likewise.
5570 * tree-ssa-loop-prefetch.c: Likewise.
5571 * tree-ssa-math-opts.c: Include optabs-tree.h rather than optabs.h.
5572 Remove unncessary include files.
5573 * tree-ssa-phiopt.c: Likewise.
5574 * tree-ssa-reassoc.c: Likewise.
5575 * tree-switch-conversion.c: Likewise.
5576 * tree-vect-data-refs.c: Likewise.
5577 * tree-vect-generic.c: Likewise.
5578 * tree-vect-loop.c: Likewise.
5579 * tree-vect-patterns.c: Likewise.
5580 * tree-vect-slp.c: Likewise.
5581 * tree-vect-stmts.c: Likewise.
5582 * tree-vrp.c: Likewise.
5583 * toplev.c: Include optabs-query.h and optabs-libfuncs.h
5584 rather than optabs.h.
5585 * expr.c: Include optabs-tree.h.
5586 * function.c: Likewise.
5588 2015-09-17 Eric Botcazou <ebotcazou@adacore.com>
5591 * config/arm/linux-elf.h (STACK_CHECK_STATIC_BUILTIN): Define.
5592 * config/arm/arm-protos.h (output_probe_stack_range): Declare.
5593 * config/arm/arm.c: Include common/common-target.h.
5594 (use_return_insn): Return 0 if the static chain register was saved
5595 above a non-APCS frame.
5596 (arm_compute_static_chain_stack_bytes): Adjust for stack checking.
5597 (struct scratch_reg): New.
5598 (get_scratch_register_on_entry): New function.
5599 (release_scratch_register_on_entry): Likewise.
5600 (arm_emit_probe_stack_range): Likewise.
5601 (output_probe_stack_range): Likewise.
5602 (arm_expand_prologue): Factor out code dealing with the IP register
5603 for nested function and adjust it for stack checking.
5604 Invoke arm_emit_probe_stack_range if static builtin stack checking
5606 (thumb1_expand_prologue): Sorry out if static builtin stack checking
5608 (arm_expand_epilogue): Add the saved static chain register, if any, to
5609 the amount of pre-pushed registers to pop.
5610 (arm_frame_pointer_required): Return true if static stack checking is
5611 enabled and we want to catch the exception with the EABI unwinder.
5612 * config/arm/unspecs.md (UNSPEC_PROBE_STACK): New constant.
5613 (UNSPEC_PROBE_STACK_RANGE): Likewise.
5614 * config/arm/arm.md (probe_stack): New insn.
5615 (probe_stack_range): Likewise.
5617 2015-09-17 Richard Biener <rguenther@suse.de>
5619 * genmatch.c (parser::parse_expr): Improve error message
5620 for mis-placed flags.
5622 2015-09-17 Richard Biener <rguenther@suse.de>
5624 * passes.c (rest_of_decl_compilation): Always call early_global_decl
5625 debug hook when we created a varpool node.
5626 * dwarf2out.c (dwarf2out_late_global_decl): When in LTO call
5627 dwarf2out_early_global_decl, when not just add location or
5628 value attributes to existing DIEs.
5630 2015-09-17 James Greenhalgh <james.greenhalgh@arm.com>
5632 * config/aarch64/aarch64.md (copysigndf3): New.
5633 (copysignsf3): Likewise.
5635 2015-09-17 David S. Miller <davem@davemloft.net>
5637 * config/sparc/sparc-protos.h (sparc_secondary_memory_needed): Declare.
5638 * config/sparc/sparc.c (sparc_secondary_memory_needed): New function.
5639 * config/sparc/sparc.h (SECONDARY_MEMORY_NEEDED): Use it.
5640 (HARD_REGNO_CALLER_SAVE_MODE): Define.
5641 * config/sparc/sparc.md (sethi_di_medlow, losum_di_medlow, seth44)
5642 (setm44, setl44, sethh, setlm, sethm, setlo, embmedany_sethi)
5643 (embmedany_losum, embmedany_brsum, embmedany_textuhi)
5644 (embmedany_texthi, embmedany_textulo, embmedany_textlo): Do not
5645 provide when flag_pic.
5647 2015-09-17 Kaz Kojima <kkojima@gcc.gnu.org>
5649 * config/sh/sh.c (label_ref_list_d_pool): Adjust to
5650 object_allocator change.
5652 2015-09-17 Bin Cheng <bin.cheng@arm.com>
5654 PR tree-optimization/66388
5655 * tree-ssa-loop-ivopts.c (struct iv, iv_cand, ivopts_data): New fields.
5656 (dump_iv): Dump no_overflow information.
5657 (alloc_iv): Initialize new field for struct iv.
5658 (mark_bivs): Count number of no_overflow bivs.
5659 (find_deriving_biv_for_expr, record_biv_for_address_use): New
5661 (idx_find_step): Call new functions above.
5662 (add_candidate_1, add_candidate): New paramter.
5663 (add_iv_candidate_for_biv): Add sizetype cand for BIV.
5664 (get_computation_aff): Simplify convertion of cand for BIV.
5665 (get_computation_cost_at): Step cand's base if necessary.
5667 2015-09-17 Bin Cheng <bin.cheng@arm.com>
5669 * tree-ssa-loop-niter.c (tree_simplify_using_condition_1): New
5671 (tree_simplify_using_condition): Ditto.
5672 (simplify_using_initial_conditions): Ditto.
5673 (loop_exits_before_overflow): Pass new argument to function
5674 simplify_using_initial_conditions. Remove case for type conversions
5676 * tree-ssa-loop-niter.h (simplify_using_initial_conditions): New
5678 * tree-scalar-evolution.c (simple_iv): Simplify type conversions
5679 in iv base using loop initial conditions.
5681 2015-09-16 Jeff Law <law@redhat.com>
5683 PR tree-optimization/47679
5684 * tree-ssa-dom.c (free_edge_info): Factored out of free_all_edge_infos.
5685 (free_all_edge_infos): Use it.
5686 (allocate_edge_info): Free preexisting edge info data.
5687 (pass_dominator::execute): Set up initial edge info structures.
5688 (dom_opt_dom_walker::thread_across_edge): Pass avail_expr_stack to
5690 * tree-ssa-threadedge.c (thread_across_edge): Accept new argument.
5691 If non-null, then push/pop markers appropriately.
5692 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
5693 * tree-vrp.c (identify_jump_threads): Pass NULL for new argument to
5696 2015-09-16 James Bowman <james.bowman@ftdichip.com>
5698 * config/ft32/ft32.c: Fix the memory address space predicate.
5700 2015-09-16 Kaz Kojima <kkojima@gcc.gnu.org>
5703 * config/sh/sh.md (call_pcrel): Add early clobber to scratch operand.
5704 (call_value_pcrel, sibcall_pcrel, sibcall_value_pcrel): Likewise.
5706 2015-09-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
5708 * toplev.h (check_global_declaration): Remove declaration.
5709 * toplev.c (check_global_declaration): Move to ...
5710 * cgraphunit.c: ... here. Make it static and pass a symtab_node *.
5711 (analyze_functions): Update call.
5713 2015-09-16 David S. Miller <davem@davemloft.net>
5715 * lra-constraints.c (simplify_operand_subreg): Do not assume that
5716 lowpart of a SUBREG has offset zero.
5718 2015-09-16 Jeff Law <law@redhat.com>
5720 PR tree-optimization/47679
5721 * tree-ssa-dom.c (enum expr_kind): Moved from here to
5722 tree-ssa-scopedtables.h.
5723 (struct hashable_expr, class expr_hash_elt): Likewise.
5724 (struct expr_elt_hasher, class avail_exprs_stack): Likewise.
5725 Move associated methods into tree-ssa-scopedtables.c.
5726 (avail_expr_hash, initialize_expr_from_cond): Similarly.
5727 (hashable_expr_equal_p, add_expr_commutative): Likewise.
5728 (add_hashable_expr): Likewise.
5729 (record_cond): Delete element directly.
5730 * tree-ssa-scopedtables.h (avail_expr_stack, const_and_copies): Add
5731 private copy ctor and assignment operator methods.
5732 (expr_elt_hasher): Inline trivial methods.
5733 (initialize_expr_from_cond): Prototype.
5734 * tree-ssa-scopedtables.c: Add necessary includes, functions and
5735 methods that were previously in tree-ssa-dom.c. Improve various
5738 2015-09-16 Paolo Carlini <paolo.carlini@oracle.com>
5740 * doc/invoke.texi ([Wsubobject-linkage]): Extend documentation.
5742 2015-09-16 Segher Boessenkool <segher@kernel.crashing.org>
5745 * function.c (rest_of_handle_thread_prologue_and_epilogue): Call
5748 2015-09-16 Richard Biener <rguenther@suse.de>
5751 * cfgexpand.c (expand_gimple_stmt_1): Do not clobber
5752 location of possibly shared trees.
5754 2015-09-16 Richard Biener <rguenther@suse.de>
5757 * fold-const.c (native_encode_expr): Bail out on bogus offsets.
5759 2015-09-16 Eric Botcazou <ebotcazou@adacore.com>
5761 * tree-ssa-sccvn.c (ao_ref_init_from_vn_reference): Use offset_int for
5762 offset and size computations instead of HOST_WIDE_INT.
5764 2015-09-16 Richard Biener <rguenther@suse.de>
5767 * fold-const.c (extract_muldiv_1): Properly extend multiplication
5768 result before builting a tree via wide_int_to_tree.
5770 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
5772 * Makefile.in: Add memory-block.cc
5773 (pool_allocator::initialize): Use fixed block size.
5774 (pool_allocator::release): Use memory_block_pool.
5775 (pool_allocator::allocate): Likewise.
5776 * asan.c (asan_mem_ref_pool): Adjust to use common block size in all
5778 * cfg.c (initialize_original_copy_tables): Likewise.
5779 * cselib.c (elt_list_pool, elt_loc_list_pool,
5780 cselib_val_pool): Likewise.
5781 * df-problems.c (df_chain_alloc): Likewise.
5782 * df-scan.c (df_scan_alloc): Likewise.
5783 * dse.c (cse_store_info_pool, rtx_store_info_pool,
5784 read_info_type_pool, insn_info_type_pool, bb_info_pool,
5785 group_info_pool, deferred_change_pool): Likewise.
5786 * et-forest.c (et_nodes, et_occurrences): Likewise.
5787 * ipa-cp.c (ipcp_cst_values_pool, ipcp_sources_pool,
5788 ipcp_agg_lattice_pool): Likewise.
5789 * ipa-inline-analysis.c (edge_predicate_pool): Likewise.
5790 * ipa-profile.c (histogram_pool): Likewise.
5791 * ipa-prop.c (ipa_refdesc_pool): Likewise.
5792 * ira-build.c (live_range_pool, allocno_pool, object_pool,
5793 initiate_cost_vectors, pref_pool, copy_pool): Likewise.
5794 * ira-color.c (update_cost_record_pool): Likewise.
5795 * lra-lives.c (lra_live_range_pool): Likewise.
5796 * lra.c (lra_insn_reg_pool, lra_copy_pool): Likewise.
5797 * memory-block.cc: New file.
5798 * memory-block.h: New file.
5799 * regcprop.c (queued_debug_insn_change_pool): Use common block size.
5800 * sched-deps.c (sched_deps_init): Likewise.
5801 * sel-sched-ir.c (sched_lists_pool): Likewise.
5802 * stmt.c (expand_case, expand_sjlj_dispatch_table): Likewise.
5803 * tree-sra.c (access_pool): Likewise.
5804 * tree-ssa-math-opts.c (pass_cse_reciprocals::execute): Likewise.
5805 * tree-ssa-pre.c (pre_expr_pool, bitmap_set_pool): Likewise.
5806 * tree-ssa-reassoc.c (operand_entry_pool): Likewise.
5807 * tree-ssa-sccvn.c (allocate_vn_table): Likewise.
5808 * tree-ssa-strlen.c (strinfo_pool): Likewise.
5809 * tree-ssa-structalias.c (variable_info_pool): Likewise.
5810 * var-tracking.c (attrs_def_pool, var_pool, valvar_pool,
5811 location_chain_pool, shared_hash_pool, loc_exp_dep_pool): Likewise.
5813 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
5815 * config/xtensa/xtensa.h (DWARF_ALT_FRAME_RETURN_COLUMN): New
5817 (DWARF_FRAME_REGISTERS): Reserve space for one extra register in
5820 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
5822 * config/xtensa/xtensa.c (xtensa_call_tls_desc): Use a10 or a2
5823 to pass TLS call argument, according to current ABI.
5824 * config/xtensa/xtensa.md (tls_call pattern): Use callx8 or
5825 callx0 for TLS call, according to current ABI.
5827 2015-09-15 Eric Botcazou <ebotcazou@adacore.com>
5829 * tree-eh.c (lower_try_finally_dup_block): Clear location information
5830 on stack restore statements.
5831 (decide_copy_try_finally): Do not consider a stack restore statement as
5832 coming from sources.
5834 2015-09-15 Uros Bizjak <ubizjak@gmail.com>
5836 * config/alpha/alpha.c (alpha_expand_block_clear): Use
5837 HOST_WIDE_INT_M1U instead of ~(HOST_WIDE_INT)0 when shifting.
5839 2015-09-15 Jeff Law <law@redhat.com>
5841 PR tree-optimization/47679
5842 * tree-ssa-dom.c (expr_hash_elt): Now a class with ctors/dtors,
5843 methods and private members.
5844 (avail_exprs_stack): Similarly. Change type of global
5845 from a pair of expr_hash_elt_t to the new class.
5846 (expr_elt_hasher::hash): Corresponding changes.
5847 (expr_elt_hasher::equal): Similarly.
5848 (avail_expr_hash): Similarly.
5849 (pass_dominator::execute): Similarly.
5850 (dom_opt_dom_walker::thread_across_edge): Similarly.
5851 (record_cond): Similarly.
5852 (dom_opt_dom_walker::before_dom_children): Similarly.
5853 (dom_opt_dom_walker::after_dom_children): Similarly.
5854 (lookup_avail_expr): Likewise.
5855 (initialize_hash_element): Now a expr_hash_elt constructor.
5856 (initialize_hash_element_from_expr): Similarly.
5857 (free_expr_hash_elt_contents): Now a dtor for class expr_hash_elt.
5858 (free_expr_hash_elt): Call dtor for the element.
5859 (remove_local_expressions_from_table): Now the "pop_to_marker"
5860 method in the available_exprs_stack class.
5861 (avail_expr_stack::record_expr): Method factored out.
5862 (print_expr_hash_elt): Now a method in the expr_hash_elt class.
5864 (hashable_expr_equal_p): Fix formatting.
5866 2015-09-15 David Malcolm <dmalcolm@redhat.com>
5868 * input.h (location_get_source_line): Drop "expanded_location"
5869 param in favor of a file and line number.
5870 * input.c (location_get_source_line): Likewise.
5871 (dump_location_info): Update for change in signature of
5872 location_get_source_line.
5873 * diagnostic.c (diagnostic_print_caret_line): Likewise.
5875 2015-09-15 Eric Botcazou <ebotcazou@adacore.com>
5877 * defaults.h (STACK_OLD_CHECK_PROTECT): Adjust for -fno-exceptions.
5878 Bump to 4KB for SJLJ exceptions.
5879 (STACK_CHECK_PROTECT): Likewise. Bump to 8KB for SJLJ exceptions.
5880 * doc/tm.texi.in (STACK_CHECK_PROTECT): Adjust.
5881 * doc/tm.texi: Regenerate.
5883 2015-09-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5885 * config/arm/arm.c (arm_gen_constant): Use HOST_WIDE_INT_M1U instead
5886 of -1 when shifting. Change type of val to unsigned HOST_WIDE_INT.
5889 2015-09-15 Richard Biener <rguenther@suse.de>
5891 PR tree-optimization/67470
5892 * tree-ssa-loop-im.c (execute_sm_if_changed): Preserve PHI
5893 structure for PHI hoisting by inserting a forwarder block
5896 2015-09-15 Christian Bruel <christian.bruel@st.com>
5898 * config/arm/arm.c (TARGET_OPTION_PRINT): Define.
5899 (arm_option_print): New function.
5901 2015-09-15 Christian Bruel <christian.bruel@st.com>
5904 * config/arm/arm.c (arm_option_params_internal): Remove opts parameter.
5905 * config/arm/arm-c.c (arm_cpu_builtins): Declare static.
5906 Remove flags parameter.
5907 * config/arm/arm.h (TARGET_32BIT_P, TARGET_ARM_QBIT_P)
5908 (TARGET_ARM_SAT_P, TARGET_IDIV_P, TARGET_HAVE_LDREX_P)
5909 (TARGET_HAVE_LDREXBH_P, TARGET_HAVE_LDREXD_P, TARGET_DSP_MULTIPLY_P)
5910 (TARGET_ARM_FEATURE_LDREX_P, TARGET_INT_SIMD_P): Redefine macros with...
5911 (TARGET_ARM_SAT, TARGET_IDIV, TARGET_HAVE_LDREX)
5912 (TARGET_HAVE_LDREXBH, TARGET_HAVE_LDREXD, TARGET_ARM_FEATURE_LDREX)
5913 (TARGET_DSP_MULTIPLY, TARGET_INT_SIMD): Redefined macros.
5914 * gcc/config/arm/arm-protos.h (arm_cpu_builtins): Remove declaration.
5916 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
5918 * config/aarch64/aarch64.h (AARCH64_VALID_SIMD_DREG_MODE): New.
5920 * config/aarch64/aarch64.c (aarch64_array_mode_supported_p): Add
5921 AARCH64_VALID_SIMD_DREG_MODE.
5923 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
5925 * config/aarch64/aarch64-simd.md (aarch64_ld2r<mode>,
5926 aarch64_ld3r<mode>, aarch64_ld4r<mode>): Combine together, making...
5927 (aarch64_simd_ld<VSTRUCT:nregs>r<VALLDIF:mode>): ...this.
5928 (aarch64_ld2_lane<mode>, aarch64_ld3_lane<mode>,
5929 aarch64_ld4_lane<mode>): Combine together, making...
5930 (aarch64_ld<VSTRUCT:nregs>_lane<VALLDIF:mode>): ...this.
5931 (aarch64_st2_lane<mode>, aarch64_st3_lane<mode>,
5932 aarch64_st4_lane<mode>): Combine together, making...
5933 (aarch64_st<VSTRUCT:nregs>_lane<VALLDIF:mode>): ...this.
5934 * config/aarch64/iterators.md (nregs): Add comment.
5936 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
5938 * config/aarch64/aarch64-simd.md (aarch64_simd_ld2r<mode>):
5939 Change operand mode from <V_TWO_ELEM> to BLK.
5940 (aarch64_vec_load_lanesoi_lane<mode>): Likewise.
5941 (aarch64_vec_store_lanesoi_lane<mode): Likewise
5942 (aarch64_ld2r<mode>): Generate MEM rtx with BLKmode, call set_mem_size.
5943 (aarch64_ld2_lane<mode>): Likewise.
5944 (aarch64_st2_lane<VQ:mode>): Likewise.
5945 * config/aarch64/iterators.md (V_TWO_ELEM): Remove.
5947 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
5949 * config/aarch64/aarch64-simd.md (aarch64_simd_ld4r<mode>):
5950 Change operand mode from <V_FOUR_ELEM> to BLK.
5951 (aarch64_vec_load_lanesxi_lane<mode>): Likewise.
5952 (aarch64_vec_store_lanesxi_lane<mode): Likewise.
5953 (aarch64_ld4r<mode>): Generate MEM rtx with BLKmode, call set_mem_size.
5954 (aarch64_ld4_lane<mode>): Likewise.
5955 (aarch64_st4_lane<mode>): Likewise.
5956 * config/aarch64/iterators.md (V_FOUR_ELEM): Remove.
5958 2015-09-15 Richard Biener <rguenther@suse.de>
5961 * gimple-fold.c (gimplify_and_update_call_from_tree): Do not
5962 transfer EH info from old to new stmt.
5963 (replace_call_with_value): Likewise.
5964 (replace_call_with_call_and_fold): Likewise.
5965 (gimple_fold_builtin_memory_op): Likewise.
5966 (gimple_fold_builtin_memset): Likewise.
5967 (gimple_fold_builtin_stpcpy): Likewise.
5968 (gimple_fold_call): Likewise.
5970 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
5972 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist): Update
5974 * config/aarch64/aarch64-builtins.c (ei_UP): Remove.
5975 (aarch64_simd_intEI_type_node): Likewise.
5976 (aarch64_simd_builtin_std_type): Remove EImode case.
5977 (aarch64_init_simd_builtin_types): Don't create/add intEI_type_node.
5978 * config/aarch64/aarch64-modes.def: Remove EImode.
5980 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
5982 * config/aarch64/aarch64-simd.md (aarch64_simd_ld3r<mode>):
5983 Change operand mode from <V_THREE_ELEM> to BLK.
5984 (aarch64_vec_load_lanesci_lane<mode>): Likewise.
5985 (aarch64_vec_store_lanesci_lane<mode>): Likewise.
5986 (aarch64_ld3r<mode>): Generate MEM rtx with BLKmode, call set_mem_size.
5987 (aarch64_ld3_lane<mode>): Likewise.
5988 (aarch64_st3_lane<mode>): Likewise.
5989 * config/aarch64/iterators.md (V_THREE_ELEM): Remove.
5991 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
5993 * config/aarch64/aarch64-simd.md
5994 (aarch64_ld2<mode>_dreg VD & DX, aarch64_st2<mode>_dreg VD & DX ):
5995 Change all TImode operands to BLKmode.
5996 (aarch64_ld3<mode>_dreg VD & DX, aarch64_st3<mode>_dreg VD & DX):
5997 Change all EImode operands to BLKmode.
5998 (aarch64_ld4<mode>_dreg VD & DX, aarch64_st4<mode>_dreg VD & DX):
5999 Change all OImode operands to BLKmode.
6001 (aarch64_ld<VSTRUCT:nregs><VDC:mode>): Generate MEM rtx with BLKmode
6002 and call set_mem_size.
6003 (aarch64_st<VSTRUCT:nregs><VDC:mode>): Likewise.
6005 * config/aarch64/iterators.md (VSTRUCT_DREG): Remove.
6007 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
6009 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): Rename
6011 (aarch64_vec_store_lanesoi_lane<mode>): ...this.
6013 (vec_store_lanesci_lane<mode>): Rename to...
6014 (aarch64_vec_store_lanesci_lane<mode>): ...this.
6016 (vec_store_lanesxi_lane<mode>): Rename to...
6017 (aarch64_vec_store_lanesxi_lane<mode>): ...this.
6019 (aarch64_st2_lane<mode>, aarch64_st3_lane<mode>,
6020 aarch64_st4_lane<mode>): Follow renaming.
6022 2015-09-15 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6024 * config/s390/s390.c (s390_const_operand_ok): Add missing
6027 2015-09-15 Richard Biener <rguenther@suse.de>
6030 * lto-streamer.h (lto_location_cache::current_sysp): Properly
6032 * lto-streamer-out.c (clear_line_info): Likewise.
6034 2015-09-15 Richard Biener <rguenther@suse.de>
6036 * doc/match-and-simplify.texi: Fix wording.
6038 2015-09-15 Bin Cheng <bin.cheng@arm.com>
6040 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Strip
6041 unnecessary type conversion in op1.
6043 2015-09-14 Segher Boessenkool <segher@kernel.crashing.org>
6045 * shrink-wrap.c (requires_stack_frame_p): Fix formatting.
6046 (dup_block_and_redirect): Delete function.
6047 (can_dup_for_shrink_wrapping): New function.
6048 (fix_fake_fallthrough_edge): New function.
6049 (try_shrink_wrapping): Rewrite function.
6050 (convert_to_simple_return): Call fix_fake_fallthrough_edge.
6052 2015-09-14 Rich Felker <dalias@libc.org>
6054 * configure.ac: Change target pattern for sh TLS support
6055 test from "sh[34]-*-*" to "sh[123456789lbe]*-*-*".
6056 * configure: Regenerate.
6058 2015-09-14 Jeff Law <law@redhat.com>
6060 PR tree-optimization/47679
6061 * tree-ssa-dom.c (avail_expr_hash): Pass a pointer to a real
6062 type rather than void *.
6064 2015-09-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
6067 * diagnostic.c (diagnostic_initialize): Do not set
6068 some_warnings_are_errors.
6069 (diagnostic_finish): Use DK_WERROR count instead.
6070 (diagnostic_report_diagnostic): Do not set
6071 some_warnings_are_errors.
6072 * diagnostic.h (struct diagnostic_context): Remove
6073 some_warnings_are_errors.
6075 2015-09-14 Richard Sandiford <richard.sandiford@arm.com>
6077 * config/sparc/predicates.md (const_all_ones_operand): Use
6078 CONSTM1_RTX to simplify definition.
6080 2015-09-14 Oleg Endo <olegendo@gcc.gnu.org>
6083 * config/sh/sh-protos.h (sh_find_set_of_reg): Simplfiy for-loop.
6086 2015-09-14 Chung-Lin Tang <cltang@codesourcery.com>
6088 * lto-wrapper.c (merge_and_complain): Add OPT_fdiagnostics_show_caret,
6089 OPT_fdiagnostics_show_option, OPT_fdiagnostics_show_location_, and
6090 OPT_fshow_column to handled saved option cases.
6091 (append_compiler_options): Do not skip the above added options.
6093 2015-09-14 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6096 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Handle
6097 nopcrelative_literal_loads.
6098 (aarch64_classify_address): Likewise.
6099 (aarch64_constant_pool_reload_icode): Define.
6100 (aarch64_secondary_reload): Handle secondary reloads for
6102 (aarch64_override_options): Handle nopcrelative_literal_loads.
6103 (aarch64_classify_symbol): Handle nopcrelative_literal_loads.
6104 * config/aarch64/aarch64.md (aarch64_reload_movcp<GPF_TF:mode><P:mode>):
6106 (aarch64_reload_movcp<VALL:mode><P:mode>): Likewise.
6107 * config/aarch64/aarch64.opt (mpc-relative-literal-loads): New option.
6108 * config/aarch64/predicates.md (aarch64_constant_pool_symref): New
6110 * doc/invoke.texi (mpc-relative-literal-loads): Document.
6112 2015-09-14 John David Anglin <danglin@gcc.gnu.org>
6115 * optabs.c (expand_atomic_compare_and_swap): Move result of emitting
6116 sync_compare_and_swap_optab libcall to target_oval.
6118 2015-09-14 Marek Polacek <polacek@redhat.com>
6120 * rtlanal.c (split_double): Cast to unsigned when shifting a negative
6122 * sched-int.h (UNKNOWN_DEP_COST): Likewise.
6124 2015-09-11 Mark Wielaard <mjw@redhat.com>
6127 * toplev.c (check_global_declaration): Check and use
6128 warn_unused_const_variable.
6129 * doc/invoke.texi (Warning Options): Add -Wunused-const-variable.
6130 (-Wunused-variable): Remove non-constant. For C implies
6131 -Wunused-const-variable.
6132 (-Wunused-const-variable): New.
6134 2015-09-14 Richard Biener <rguenther@suse.de>
6136 * doc/match-and-simplify.texi: Update for changed syntax
6137 of inner ifs and the new switch expression.
6139 2015-09-14 Yuri Rumyantsev <ysrumyan@gmail.com>
6141 * config/i386/haswell.md: New file describing Haswell pipeline.
6142 * config/i386/i386.c (processor_alias_table): Use CPU_HASWELL for
6143 haswell-like processors.
6144 (ix86_reassociation_width): Increase reassociation width for 64-bit
6145 Haswell processor family.
6146 * config/i386/i386.md: Introduce haswell cpu and include new md file.
6148 2015-09-14 Richard Biener <rguenther@suse.de>
6150 * doc/match-and-simplify.texi: Fixup some formatting issues
6151 and document the 's' flag.
6153 2015-09-13 Olivier Hainque <hainque@adacore.com>
6154 Eric Botcazou <ebotcazou@adacore.com>
6156 * config.gcc (visium-*-*): Enable --with-cpu option, accept gr5 and
6157 gr6 as possible values, defaulting to gr5. Set target_cpu_default2.
6158 * config/visium/visium.h (OPTION_DEFAULT_SPECS): Define.
6159 (TARGET_CPU_gr5): Likewise.
6160 (TARGET_CPU_gr6): Likewise.
6161 (MULTILIB_DEFAULTS): Likewise.
6162 * config/visium/t-visium (MULTILIB_OPTIONS): Request distinct variants
6163 for mcpu=gr5 and mcpu=gr6.
6164 (MULTILIB_DIRNAMES): Adjust accordingly.
6166 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6168 * tree-ssa-loop-im.c (mem_ref_loc_p): Remove typedef.
6169 (mem_ref_p): Likewise.
6170 (outermost_indep_loop): Adjust.
6171 (mem_ref_in_stmt): Likewise.
6172 (determine_max_movement): Likewise.
6173 (mem_ref_alloc): Likewise.
6174 (record_mem_ref_loc): Likewise.
6175 (set_ref_stored_in_loop): Likewise.
6176 (mark_ref_stored): Likewise.
6177 (gather_mem_refs_stmt): Likewise.
6178 (mem_refs_may_alias_p): Likewise.
6179 (for_all_locs_in_loop): Likewise.
6180 (struct rewrite_mem_ref_loc): Likewise.
6181 (rewrite_mem_refs): Likewise.
6182 (struct first_mem_ref_loc_1): Likewise.
6183 (first_mem_ref_loc): Likewise.
6184 (struct sm_set_flag_if_changed): Likewise.
6185 (execute_sm_if_changed_flag_set): Likewise.
6186 (execute_sm): Likewise.
6187 (hoist_memory_references):
6188 (struct ref_always_accessed): Likewise.
6189 (ref_always_accessed_p): Likewise.
6190 (refs_independent_p): Likewise.
6191 (record_dep_loop): Likewise.
6192 (ref_indep_loop_p_1): Likewise.
6193 (ref_indep_loop_p_2): Likewise.
6194 (ref_indep_loop_p): Likewise.
6195 (can_sm_ref_p): Likewise.
6196 (find_refs_for_sm): Likewise.
6197 (tree_ssa_lim_finalize): Likewise.
6199 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6201 * dwarf2out.c (dw_attr_ref): Remove typedef.
6202 (dw_line_info_ref): Likewise.
6203 (pubname_ref): Likewise.
6204 (dw_ranges_ref): Likewise.
6205 (dw_ranges_by_label_ref): Likewise.
6206 (comdat_type_node_ref): Likewise.
6208 (get_AT_low_pc): Likewise.
6209 (get_AT_hi_pc): Likewise.
6210 (get_AT_string): Likewise.
6211 (get_AT_flag): Likewise.
6212 (get_AT_unsigned): Likewise.
6213 (get_AT_ref): Likewise.
6214 (get_AT_file): Likewise.
6215 (remove_AT): Likewise.
6216 (print_die): Likewise.
6217 (check_die): Likewise.
6218 (die_checksum): Likewise.
6219 (attr_checksum_ordered): Likewise.
6220 (struct checksum_attributes): Likewise.
6221 (collect_checksum_attributes): Likewise.
6222 (die_checksum_ordered): Likewise.
6223 (same_die_p): Likewise.
6224 (is_declaration_die): Likewise.
6225 (clone_die): Likewise.
6226 (clone_as_declaration): Likewise.
6227 (copy_declaration_context): Likewise.
6228 (break_out_comdat_types): Likewise.
6229 (copy_decls_walk): Likewise.
6230 (output_location_lists): Likewise.
6231 (external_ref_hasher::hash): Likewise.
6232 (optimize_external_refs_1): Likewise.
6233 (build_abbrev_table): Likewise.
6234 (size_of_die): Likewise.
6235 (unmark_all_dies): Likewise.
6236 (size_of_pubnames): Likewise.
6237 (output_die_abbrevs): Likewise.
6238 (output_die): Likewise.
6239 (output_pubnames): Likewise.
6240 (add_ranges_num): Likewise.
6241 (add_ranges_by_labels): Likewise.
6242 (add_high_low_attributes): Likewise.
6243 (gen_producer_string): Likewise.
6244 (dwarf2out_set_name): Likewise.
6245 (new_line_info_table): Likewise.
6246 (prune_unused_types_walk_attribs): Likewise.
6247 (prune_unused_types_update_strings): Likewise.
6248 (prune_unused_types): Likewise.
6249 (resolve_addr): Likewise.
6250 (optimize_location_lists_1): Likewise.
6251 (index_location_lists): Likewise.
6252 (dwarf2out_finish): Likewise.
6254 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6256 * dwarf2cfi.c (dw_trace_info_ref): Remove typedef.
6258 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6260 * tree-vrp.c (struct assert_locus_d): Rename to assert_locus.
6261 (dump_asserts_for): Adjust.
6262 (register_new_assert_for): Likewise.
6263 (process_assert_insertions): Likewise.
6264 (insert_range_assertions): Likewise.
6266 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6268 * tree-ssa-ter.c (temp_expr_table_d): Rename to temp_expr_table
6270 (new_temp_expr_table): Adjust.
6271 (free_temp_expr_table): Likewise.
6272 (version_to_be_replaced_p): Likewise.
6273 (make_dependent_on_partition): Likewise.
6274 (add_to_partition_kill_list): Likewise.
6275 (remove_from_partition_kill_list): Likewise.
6276 (add_dependence): Likewise.
6277 (finished_with_expr): Likewise.
6278 (process_replaceable): Likewise.
6279 (kill_expr): Likewise.
6280 (kill_virtual_exprs): Likewise.
6281 (mark_replaceable): Likewise.
6282 (find_replaceable_in_bb): Likewise.
6283 (find_replaceable_exprs): Likewise.
6284 (debug_ter): Likewise.
6286 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6288 * bt-load.c (struct btr_def_group): Rename from btr_def_group_s.
6289 (struct btr_user): Rename from btr_user_s.
6290 (struct btr_def): Rename from btr_def_s.
6291 (find_btr_def_group): Adjust.
6292 (add_btr_def): Likewise.
6293 (new_btr_user): Likewise.
6294 (note_other_use_this_block): Likewise.
6295 (compute_defs_uses_and_gen): Likewise.
6296 (link_btr_uses): Likewise.
6297 (build_btr_def_use_webs): Likewise.
6298 (block_at_edge_of_live_range_p): Likewise.
6299 (btr_def_live_range): Likewise.
6300 (combine_btr_defs): Likewise.
6301 (move_btr_def): Likewise.
6302 (migrate_btr_def): Likewise.
6303 (migrate_btr_defs): Likewise.
6305 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6307 * var-tracking.c (shared_hash_def): Rename to shared_hash.
6308 (shared_hash): Remove typedef.
6309 (struct dataflow_set): Adjust.
6310 (shared_hash_unshare): Likewise.
6311 (dataflow_set_merge): Likewise.
6312 (vt_initialize): Likewise.
6313 (vt_finalize): Likewise.
6315 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6317 * var-tracking.c (struct location_chain): Rename from
6319 (struct variable_part): Adjust.
6320 (variable_htab_free): Likewise.
6321 (unshare_variable): Likewise.
6322 (get_init_value): Likewise.
6323 (get_addr_from_local_cache): Likewise.
6324 (drop_overlapping_mem_locs): Likewise.
6325 (val_reset): Likewise.
6326 (struct variable_union_info): Likewise.
6327 (variable_union): Likewise.
6328 (find_loc_in_1pdv): Likewise.
6329 (insert_into_intersection): Likewise.
6330 (intersect_loc_chains): Likewise.
6331 (canonicalize_loc_order_check): Likewise.
6332 (canonicalize_values_mark): Likewise.
6333 (canonicalize_values_star): Likewise.
6334 (canonicalize_vars_star): Likewise.
6335 (variable_merge_over_cur): Likewise.
6336 (remove_duplicate_values): Likewise.
6337 (variable_post_merge_new_vals): Likewise.
6338 (variable_post_merge_perm_vals): Likewise.
6339 (find_mem_expr_in_1pdv): Likewise.
6340 (dataflow_set_preserve_mem_locs): Likewise.
6341 (dataflow_set_remove_mem_locs): Likewise.
6342 (variable_part_different_p): Likewise.
6343 (onepart_variable_different_p): Likewise.
6344 (find_src_set_src): Likewise.
6345 (dump_var): Likewise.
6346 (set_slot_part): Likewise.
6347 (clobber_slot_part): Likewise.
6348 (delete_slot_part): Likewise.
6349 (vt_expand_var_loc_chain): Likewise.
6350 (emit_note_insn_var_location): Likewise.
6351 (vt_finalize): Likewise.
6353 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6355 * dse.c (store_info_t): Remove typedef.
6356 (group_info_t): Likewise.
6357 (const_group_info_t): Likewise.
6358 (deferred_change_t): Likewise.
6359 (get_group_info): Adjust.
6360 (free_store_info): Likewise.
6361 (canon_address): Likewise.
6362 (clear_rhs_from_active_local_stores): Likewise.
6363 (record_store): Likewise.
6364 (replace_read): Likewise.
6365 (check_mem_read_rtx): Likewise.
6366 (scan_insn): Likewise.
6367 (remove_useless_values): Likewise.
6368 (dse_step1): Likewise.
6369 (dse_step2_init): Likewise.
6370 (dse_step2_nospill): Likewise.
6371 (scan_stores_nospill): Likewise.
6372 (scan_reads_nospill): Likewise.
6373 (dse_step3_exit_block_scan): Likewise.
6374 (dse_step3): Likewise.
6375 (dse_step5_nospill): Likewise.
6376 (dse_step6): Likewise.
6378 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6380 * alias.c (alias_set_entry_d): Rename to alias_set_entry.
6381 (alias_set_entry): Remove typedef.
6382 (alias_set_subset_of): Adjust.
6383 (alias_sets_conflict_p): Likewise.
6384 (init_alias_set_entry): Likewise.
6385 (get_alias_set): Likewise.
6386 (new_alias_set): Likewise.
6387 (record_alias_subset): Likewise.
6389 2015-09-13 Gerald Pfeifer <gerald@pfeifer.com>
6391 * doc/install.texi (Downloading the source): Mark up
6392 contrib/download_prerequisites properly and drop leading "./".
6394 2015-09-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6396 * config/arc/arc.h: Remove define of STRUCT_VALUE.
6397 * config/lm32/lm32.h: Likewise.
6398 * config/mep/mep.h: Likewise.
6399 * config/visium/visium.h: Likewise.
6400 * system.h: Poison STRUCT_VALUE macro.
6402 2015-09-12 John David Anglin <danglin@gcc.gnu.org>
6404 * config/pa/pa.c (pa_output_move_double): Enhance to handle HIGH
6405 CONSTANT_P operands.
6407 2015-09-11 David S. Miller <davem@davemloft.net>
6409 * config/sparc/constraints.md: Make "U" constraint a real register
6411 * config/sparc/sparc.c (TARGET_LRA_P): Define.
6412 (D_MODES, DF_MODES): Add missing cast.
6413 (TF_MODES, TF_MODES_NO_S): Include T_MODE.
6414 (OF_MODES, OF_MODES_NO_S): Include O_MODE.
6415 (sparc_register_move_cost): Decrease Niagara/UltrsSPARC memory
6417 * config/sparc/sparc.h (PROMOTE_MODE): Define.
6418 * config/sparc/sparc.md (*movsi_lo_sum, *movsi_high): Do not
6419 provide these insn when flag_pic.
6421 2015-09-11 Jeff Law <law@redhat.com>
6423 PR tree-optimization/47679
6424 * tree-ssa-dom.c (struct cond_equivalence): Update comment.
6425 * tree-ssa-scopedtables.h (class const_and_copies): Prefix data
6426 member with m_. Update inline member functions as necessary. Add
6428 * tree-ssa-scopedtables.c: Update const_and_copies's member
6429 functions to use m_ prefix to access the stack.
6431 2015-09-11 Aditya Kumar <aditya.k7@samsung.com>
6433 * graphite-optimize-isl.c (disable_tiling): Remove.
6434 (get_schedule_for_band): Do not use disable_tiling.
6435 (get_prevector_map): Delete function.
6436 (enable_polly_vector): Remove.
6437 (get_schedule_for_band_list): Remove dead code.
6439 2015-09-11 Aditya Kumar <aditya.k7@samsung.com>
6441 * graphite-optimize-isl.c (get_tile_map): Refactor.
6442 (get_schedule_for_band): Same.
6443 (getScheduleForBand): Same.
6444 (get_prevector_map): Same.
6445 (get_schedule_for_band_list): Same.
6446 (get_schedule_map): Same.
6447 (get_single_map): Same.
6448 (apply_schedule_map_to_scop): Same.
6449 (optimize_isl): Same.
6451 2015-09-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6454 * config/aarch64/aarch.md (mov<mode>:GPF_F16): Use GPF_TF_F16.
6456 * config/aarch64/iterators.md (GPF_TF_F16): New.
6459 2015-09-10 Nathan Sidwell <nathan@acm.org>
6461 * config/nvptx/nvptx.c (nvptx_expand_call): Add spacing.
6462 (nvptx_reorg): Adjust comments.
6464 2015-09-15 John David Anglin <danglin@gcc.gnu.org>
6467 * configure.ac: Check if setenv and unsetenv are declared.
6468 * configure: Rebuild.
6469 * config.in: Rebuild.
6470 * system.h: Declare setenv and unsetenv if not declared.
6472 2015-09-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6474 * config/rs6000/rs6000.c (swap_web_entry): Update preceding
6475 commentary to simplify permute mask adjustment equation.
6476 (special_handling_values): Add SH_VPERM.
6477 (const_load_sequence_p): New function.
6478 (insn_is_swappable_p): Add logic to recognize an UNSPEC_VPERM with
6479 the mask loaded from the constant pool.
6480 (adjust_vperm): New function.
6481 (handle_special_swappables): Call adjust_vperm.
6482 (dump_swap_insn_table): Handle SH_VPERM.
6484 2015-09-10 H.J. Lu <hongjiu.lu@intel.com>
6486 * shrink-wrap.c (requires_stack_frame_p): Remove static.
6487 * shrink-wrap.h (requires_stack_frame_p): Put back.
6489 2015-09-10 Richard Sandiford <richard.sandiford@arm.com>
6491 * reload1.c (elimination_costs_in_insn): Locally turn
6492 -Wmaybe-uninitialized into a warning.
6494 2015-09-10 Segher Boessenkool <segher@kernel.crashing.org>
6496 * shrink-wrap.c (requires_stack_frame_p): Make static.
6497 (prepare_shrink_wrap): Likewise.
6498 (dup_block_and_redirect): Likewise.
6499 * shrink-wrap.h: Remove declarations of those functions.
6501 2015-09-10 Mark Wielaard <mjw@redhat.com>
6503 * doc/invoke.texi (Wnonnull): Also warns when comparing against NULL.
6505 2015-09-10 Oleg Endo <olegendo@gcc.gnu.org>
6508 * config/sh/sh.c (sh_extending_set_of_reg::use_as_extended_reg): Add
6509 missing simplify_gen_subreg.
6511 2015-09-10 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6513 * config/s390/s390.c (s390_contiguous_bitmask_vector_p): Reject if
6514 the vector element is bigger than 64 bit.
6516 2015-09-10 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6518 * config/s390/vx-builtins.md ("vec_vmal<mode>", "vec_vmah<mode>")
6519 ("vec_vmalh<mode>"): Change mode iterator from VI_HW to VI_HW_QHS.
6521 2015-09-10 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6523 * config/s390/s390.c: Add V1TImode to constant pool modes.
6525 2015-09-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6528 * config/arm/arm.md (*arm32_movhf): Remove !arm_restrict_it from
6529 predicate. Set predicable_short_it attr to "no".
6531 2015-09-10 Jiong Wang <jiong.wang@arm.com>
6533 PR rtl-optimization/67421
6534 * expr.c (expand_expr_real_2): Cost instrcution sequences when doing
6535 left wide shift tranformation.
6537 2015-09-10 Claudiu Zissulescu <claziss@synopsys.com>
6539 * common/config/arc/arc-common.c: Remove references to A5.
6540 * config/arc/arc-opts.h: Likewise.
6541 * config/arc/arc.c, config/arc/arc.h, config/arc/arc.md: Likewise.
6542 * config/arc/arc.opt, config/arc/constraints.md: Likewise.
6543 * config/arc/t-arc-newlib: Likewise.
6545 2015-09-10 Claudiu Zissulescu <claziss@synopsys.com>
6547 * config/arc/arc.md (length): Fix attribute length for conditional
6548 executed instructions with long immediate.
6550 2015-09-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6552 * config/aarch64/aarch64.md (*and<mode>3nr_compare0): Use logics_imm
6553 type for second alternative.
6555 2015-09-10 Markus Trippelsdorf <markus@trippelsdorf.de>
6557 * doc/invoke.texi (Downloading GCC): Mention
6558 contrib/download_prerequisites script.
6560 2015-09-10 Jakub Jelinek <jakub@redhat.com>
6563 * gimplify.c (gimplify_omp_for): If inner stmt is not found
6564 for combined loop, assert seen_error () and return GS_ERROR.
6567 * gimplify.c (gimplify_omp_for): Don't call omp_add_variable
6568 if decl is already in outer->variables.
6571 * gimplify.c (gimplify_scan_omp_clauses): Instead of
6572 asserting that decl is not specified in octx->variables,
6573 break out of the loop if it is.
6576 * gimplify.c (gimplify_omp_for): For loop SIMD construct, if
6577 iterator is not explicitly determined, but is defined inside
6578 of the combined workshare region, handle it like if it has
6579 DECL_EXPR in OMP_FOR_PRE_BODY.
6581 2015-09-09 Nathan Sidwell <nathan@acm.org>
6583 * config/nvptx/nvptx.md (call_operation): Move bound out of loop.
6584 (*cmp<mode>): Add assembler spacing.
6585 (setcc_int<mode>, set_cc_float<mode>): Likewise.
6586 * config/nvptx/nvptx.c (nvptx_option_override): Override debug
6588 (write_func_decl_from_insn): Refactor argument loops & comma emission.
6589 (nvptx_expand_call): Likewise.
6590 (nvptx_output_call_insn): Likewise.
6591 (nvptx_reorg_subreg): Add spacing.
6593 2015-09-09 Marek Polacek <polacek@redhat.com>
6596 * tree-ssa-uninit.c (pred_equal_p): Only call invert_tree_comparison
6599 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
6602 * doc/invoke.texi ([Wsubobject-linkage]): Document.
6604 2015-09-09 Tom de Vries <tom@codesourcery.com>
6606 * params-list.h: Add missing copyright notice.
6608 2015-09-09 Nathan Sidwell <nathan@acm.org>
6610 * config/nvptx/nvptx.md (atomic_compare_and_swap<mode>): Use
6611 sel_truesi, not andsi.
6613 2015-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6615 * config/arm/arm.md (*subsi3_compare0): Rename to...
6616 (subsi3_compare0): ... This.
6617 (modsi3): New define_expand.
6618 * config/arm/arm.c (arm_new_rtx_costs, MOD case): Handle case
6619 when operand is power of 2.
6621 2015-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6623 * config/aarch64/aarch64.md (mod<mode>3): New define_expand.
6624 (*neg<mode>2_compare0): Rename to...
6625 (neg<mode>2_compare0): ... This.
6626 * config/aarch64/aarch64.c (aarch64_rtx_costs, MOD case):
6627 Move check for speed inside the if-then-elses. Reflect
6628 CSNEG sequence in MOD by power of 2 case.
6630 2015-09-09 Alan Modra <amodra@gmail.com>
6633 * config/rs6000/rs6000.c (rs6000_secondary_reload_gpr): Find
6634 reload replacement for PRE_MODIFY address reg.
6636 2015-09-09 Sebastian Pop <s.pop@samsung.com>
6638 PR tree-optimization/53852
6639 * config.in: Regenerate.
6640 * configure: Regenerate.
6641 * configure.ac (HAVE_ISL_CTX_MAX_OPERATIONS): Detect.
6642 * graphite-optimize-isl.c (optimize_isl): Stop computation when
6643 PARAM_MAX_ISL_OPERATIONS is reached.
6644 * params.def (PARAM_MAX_ISL_OPERATIONS): Add.
6645 * graphite-dependences.c (extend_schedule): Remove gcc_asserts on
6646 result equal to isl_stat_ok as the status now can be isl_error_quota.
6647 (subtract_commutative_associative_deps): Same.
6648 (compute_deps): Same.
6650 2015-09-08 Aditya Kumar <hiraditya@msn.com>
6651 Sebastian Pop <s.pop@samsung.com>
6653 * graphite-isl-ast-to-gimple.c (gcc_expression_from_isl_ast_expr_id):
6654 Return the parameter if it was saved in corresponding
6655 parameter_rename_map of the region.
6656 (copy_def): Copy def from sese region to the newly created region.
6657 (copy_internal_parameters): Copy all the internal parameters defined
6658 within a region to the newly created region.
6659 (graphite_regenerate_ast_isl): Copy parameters to the new region before
6660 translating isl to gimple.
6661 * graphite-scop-detection.c (graphite_can_represent_loop): Bail out if
6662 the loop-nest does not have any data-references.
6663 (build_graphite_scops): Create a scop only when there is at least one
6665 (contains_only_close_phi_nodes): Deleted.
6666 (print_graphite_scop_statistics): Deleted
6667 (print_graphite_statistics): Deleted
6668 (limit_scops): Deleted.
6669 (build_scops): Removed call to limit_scops.
6670 * sese.c (new_sese): Construct.
6671 (free_sese): Destruct.
6672 (sese_add_exit_phis_edge): update_stmt after exit phi edge has been
6674 (set_rename): Pass sese region so that parameters inside the region can
6675 be added to its parameter_rename_map.
6676 (rename_uses): Pass sese region.
6677 (graphite_copy_stmts_from_block): Do not copy parameters that have been
6678 generated in the header of the scop. For each SSA_NAME in the
6679 parameter_rename_map rename its usage.
6680 (invariant_in_sese_p_rec): Return false if tree t is defined outside
6682 (scalar_evolution_in_region): If the tree t is invariant just return t.
6683 * sese.h: Added a parameter renamne map (parameter_rename_map_t) to
6684 struct sese to keep track of all the parameters which need renaming.
6685 * tree-data-ref.c (loop_nest_has_data_refs): Check if a loop nest has
6687 * tree-data-ref.h: Declaration of loop_nest_has_data_refs.
6689 2015-09-08 Tom de Vries <tom@codesourcery.com>
6691 * Makefile.in (generated_files): Add params.list.
6692 (params.list, s-params.list): Add rule.
6693 * params.h (enum compiler_param): Include params-list.h. Move define
6694 DEFPARAM, include params.def and undef DEFPARAM ...
6695 * params-list.h: ... here. New file.
6697 2015-09-08 David Malcolm <dmalcolm@redhat.com>
6699 * pretty-print.h (printer_fn): Fix typo in comment.
6701 2015-09-07 Jeff Law <law@redhat.com>
6703 * tree-ssa-scopedtables.h (class const_and_copies): Fix comment typo.
6705 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
6707 * doc/sourcebuild.texi (arm_neon_fp16): Correct cross-reference.
6708 (arm_neon_fp16_ok): Document adding of -mfp16-format=ieee flag.
6709 (arm_neon_fp16_hw): New.
6711 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
6713 * fold-const.c (native_interpret_real): Fix HFmode for bigendian where
6714 UNITS_PER_WORD >= 4.
6716 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
6718 * config/aarch64/aarch64-simd.md (aarch64_simd_vec_unpacks_lo_<mode>,
6719 aarch64_simd_vec_unpacks_hi_<mode>): New insn.
6720 (vec_unpacks_lo_v4sf, vec_unpacks_hi_v4sf): Delete insn.
6721 (vec_unpacks_lo_<mode>, vec_unpacks_hi_<mode>): New expand.
6722 (aarch64_float_extend_lo_v2df): Rename to...
6723 (aarch64_float_extend_lo_<Vwide>): this, using VDF and so adding V4SF.
6725 * config/aarch64/aarch64-simd-builtins.def (vec_unpacks_hi): Add v8hf.
6726 (float_extend_lo): Add v4sf.
6728 * config/aarch64/arm_neon.h (vcvt_f32_f16, vcvt_high_f32_f16): New.
6729 * config/aarch64/iterators.md (VQ_HSF): New iterator.
6730 (VWIDE, Vwtype, Vhalftype): Add V8HF, V4SF.
6731 (Vwide): New mode_attr.
6733 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
6735 * config/aarch64/aarch64-simd.md (aarch64_simd_dup<mode>,
6736 aarch64_dup_lane<mode>, aarch64_dup_lane_<vswap_width_name><mode>,
6737 aarch64_simd_vec_set<mode>, vec_set<mode>, vec_perm_const<mode>,
6738 vec_init<mode>, *aarch64_simd_ld1r<mode>, vec_extract<mode>): Add
6739 V4HF and V8HF variants to iterator.
6741 * config/aarch64/aarch64.c (aarch64_evpc_dup): Add V4HF and V8HF cases.
6743 * config/aarch64/iterators.md (VDQF_F16): New.
6744 (VSWAP_WIDTH, vswap_width_name): Add V4HF and V8HF cases.
6746 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
6748 * config/aarch64/arm_neon.h (vreinterpret_p8_f16, vreinterpret_p16_f16,
6749 vreinterpret_f16_f64, vreinterpret_f16_s8, vreinterpret_f16_s16,
6750 vreinterpret_f16_s32, vreinterpret_f16_s64, vreinterpret_f16_f32,
6751 vreinterpret_f16_u8, vreinterpret_f16_u16, vreinterpret_f16_u32,
6752 vreinterpret_f16_u64, vreinterpret_f16_p8, vreinterpret_f16_p16,
6753 vreinterpretq_f16_f64, vreinterpretq_f16_s8, vreinterpretq_f16_s16,
6754 vreinterpretq_f16_s32, vreinterpretq_f16_s64, vreinterpretq_f16_f32,
6755 vreinterpretq_f16_u8, vreinterpretq_f16_u16, vreinterpretq_f16_u32,
6756 vreinterpretq_f16_u64, vreinterpretq_f16_p8, vreinterpretq_f16_p16,
6757 vreinterpret_f32_f16, vreinterpret_f64_f16, vreinterpret_s64_f16,
6758 vreinterpret_u64_f16, vreinterpretq_u64_f16, vreinterpret_s8_f16,
6759 vreinterpret_s16_f16, vreinterpret_s32_f16, vreinterpret_u8_f16,
6760 vreinterpret_u16_f16, vreinterpret_u32_f16, vreinterpretq_p8_f16,
6761 vreinterpretq_p16_f16, vreinterpretq_f32_f16, vreinterpretq_f64_f16,
6762 vreinterpretq_s64_f16, vreinterpretq_s8_f16, vreinterpretq_s16_f16,
6763 vreinterpretq_s32_f16, vreinterpretq_u8_f16, vreinterpretq_u16_f16,
6764 vreinterpretq_u32_f16, vget_low_f16, vget_high_f16, vld1_dup_f16,
6765 vld1q_dup_f16): New.
6767 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
6769 * config/aarch64/aarch64-simd.md (aarch64_float_truncate_lo_v2sf):
6770 Reparameterize to...
6771 (aarch64_float_truncate_lo_<mode>): ...this, for both V2SF and V4HF.
6772 (aarch64_float_truncate_hi_v4sf): Reparameterize to...
6773 (aarch64_float_truncate_hi_<Vdbl>): ...this, for both V4SF and V8HF.
6775 * config/aarch64/aarch64-simd-builtins.def (float_truncate_hi_): Add
6777 (float_truncate_lo_): Use BUILTIN_VDF iterator.
6779 * config/aarch64/arm_neon.h (vcvt_f16_f32, vcvt_high_f16_f32): New.
6781 * config/aarch64/iterators.md (VDF, Vdtype): New.
6782 (VWIDE, Vmwtype): Add cases for V4HF and V2SF.
6784 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
6786 * config/aarch64/aarch64.c (aarch64_split_simd_combine): Add V4HFmode.
6787 * config/aarch64/aarch64-builtins.c (VAR13, VAR14): New.
6788 (aarch64_scalar_builtin_types, aarch64_init_simd_builtin_scalar_types):
6789 Add __builtin_aarch64_simd_hf.
6790 * config/aarch64/arm_neon.h (float16x4x2_t, float16x8x2_t,
6791 float16x4x3_t, float16x8x3_t, float16x4x4_t, float16x8x4_t,
6792 vcombine_f16, vst2_lane_f16, vst2q_lane_f16, vst3_lane_f16,
6793 vst3q_lane_f16, vst4_lane_f16, vst4q_lane_f16, vld2_f16, vld2q_f16,
6794 vld3_f16, vld3q_f16, vld4_f16, vld4q_f16, vld2_dup_f16, vld2q_dup_f16,
6795 vld3_dup_f16, vld3q_dup_f16, vld4_dup_f16, vld4q_dup_f16,
6796 vld2_lane_f16, vld2q_lane_f16, vld3_lane_f16, vld3q_lane_f16,
6797 vld4_lane_f16, vld4q_lane_f16, vst2_f16, vst2q_f16, vst3_f16,
6798 vst3q_f16, vst4_f16, vst4q_f16, vcreate_f16): New.
6800 * config/aarch64/iterators.md (VALLDIF, Vtype, Vetype, Vbtype,
6801 V_cmp_result, v_cmp_result): Add cases for V4HF and V8HF.
6802 (VDC, Vdbl): Add V4HF.
6804 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
6806 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p): Support
6807 V4HFmode and V8HFmode.
6808 (aarch64_split_simd_move): Add case for V8HFmode.
6809 * config/aarch64/aarch64-builtins.c (v4hf_UP, v8hf_UP): Define.
6810 (aarch64_simd_builtin_std_type): Handle HFmode.
6811 (aarch64_init_simd_builtin_types): Include Float16x4_t and Float16x8_t.
6813 * config/aarch64/aarch64-simd.md (mov<mode>, aarch64_get_lane<mode>,
6814 aarch64_ld1<VALL:mode>, aarch64_st1<VALL:mode): Use VALL_F16 iterator.
6815 (aarch64_be_ld1<mode>, aarch64_be_st1<mode>): Use VALLDI_F16 iterator.
6817 * config/aarch64/aarch64-simd-builtin-types.def: Add Float16x4_t,
6820 * config/aarch64/aarch64-simd-builtins.def (ld1, st1): Use VALL_F16.
6821 * config/aarch64/arm_neon.h (float16x4_t, float16x8_t, float16_t):
6823 (vget_lane_f16, vgetq_lane_f16, vset_lane_f16, vsetq_lane_f16,
6824 vld1_f16, vld1q_f16, vst1_f16, vst1q_f16, vst1_lane_f16,
6825 vst1q_lane_f16): New.
6826 * config/aarch64/iterators.md (VD, VQ, VQ_NO2E): Add vectors of HFmode.
6827 (VALLDI_F16, VALL_F16): New.
6828 (Vmtype, VEL, VCONQ, VHALF, V_TWO_ELEM, V_THREE_ELEM, V_FOUR_ELEM, q):
6829 Add cases for V4HF and V8HF.
6830 (VDBL, VRL2, VRL3, VRL4): Add V4HF case.
6832 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
6834 * config/arm/arm-builtins.c (VAR11, VAR12): New.
6835 * config/arm/arm_neon_builtins.def (vcombine, vld2_dup, vld3_dup,
6836 vld4_dup): Add v4hf variant.
6837 (vget_high, vget_low): Add v8hf variant.
6838 (vld1, vst1, vst1_lane, vld2, vld2_lane, vst2, vst2_lane, vld3,
6839 vld3_lane, vst3, vst3_lane, vld4, vld4_lane, vst4, vst4_lane): Add
6840 v4hf and v8hf variants.
6842 * config/arm/iterators.md (VD_LANE, VD_RE, VQ2, VQ_HS): New.
6844 (V_DOUBLE): Add case for V4HF.
6846 (V_HALF): Add case for V8HF.
6847 (VDQX): Add V4HF, V8HF.
6848 (V_elem, V_two_elem, V_three_elem, V_four_elem, V_cmp_result,
6849 V_uf_sclr, V_sz_elem, V_mode_nunits, q): Add cases for V4HF & V8HF.
6851 * config/arm/neon.md (vec_set<mode>internal, vec_extract<mode>,
6852 neon_vget_lane<mode>_sext_internal, neon_vget_lane<mode>_zext_internal,
6853 vec_load_lanesoi<mode>, neon_vld2<mode>, vec_store_lanesoi<mode>,
6854 neon_vst2<mode>, vec_load_lanesci<mode>, neon_vld3<mode>,
6855 neon_vld3qa<mode>, neon_vld3qb<mode>, vec_store_lanesci<mode>,
6856 neon_vst3<mode>, neon_vst3qa<mode>, neon_vst3qb<mode>,
6857 vec_load_lanesxi<mode>, neon_vld4<mode>, neon_vld4qa<mode>,
6858 neon_vld4qb<mode>, vec_store_lanesxi<mode>, neon_vst4<mode>,
6859 neon_vst4qa<mode>, neon_vst4qb<mode>): Change VQ iterator to VQ2.
6861 (neon_vcreate, neon_vreinterpretv8qi<mode>,
6862 neon_vreinterpretv4hi<mode>, neon_vreinterpretv2si<mode>,
6863 neon_vreinterpretv2sf<mode>, neon_vreinterpretdi<mode>):
6864 Change VDX to VD_RE.
6866 (neon_vld2_lane<mode>, neon_vst2_lane<mode>, neon_vld3_lane<mode>,
6867 neon_vst3_lane<mode>, neon_vld4_lane<mode>, neon_vst4_lane<mode>):
6868 Change VD iterator to VD_LANE, and VMQ iterator to VQ_HS.
6870 * config/arm/arm_neon.h (float16x4x2_t, float16x8x2_t, float16x4x3_t,
6871 float16x8x3_t, float16x4x4_t, float16x8x4_t, vcombine_f16,
6872 vget_high_f16, vget_low_f16, vld1_f16, vld1q_f16, vst1_f16, vst1q_f16,
6873 vst1_lane_f16, vst1q_lane_f16, vld2_f16, vld2q_f16, vld2_lane_f16,
6874 vld2q_lane_f16, vld2_dup_f16, vst2_f16, vst2q_f16, vst2_lane_f16,
6875 vst2q_lane_f16, vld3_f16, vld3q_f16, vld3_lane_f16, vld3q_lane_f16,
6876 vld3_dup_f16, vst3_f16, vst3q_f16, vst3_lane_f16, vst3q_lane_f16,
6877 vld4_f16, vld4q_f16, vld4_lane_f16, vld4q_lane_f16, vld4_dup_f16,
6878 vst4_f16, vst4q_f16, vst4_lane_f16, vst4q_lane_f16): New.
6880 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
6882 * config/arm/arm_neon.h (vgetq_lane_f16, vsetq_lane_f16, vld1q_lane_f16,
6883 vld1q_dup_f16, vreinterpretq_p8_f16, vreinterpretq_p16_f16,
6884 vreinterpretq_f16_p8, vreinterpretq_f16_p16, vreinterpretq_f16_f32,
6885 vreinterpretq_f16_p64, vreinterpretq_f16_p128, vreinterpretq_f16_s64,
6886 vreinterpretq_f16_u64, vreinterpretq_f16_s8, vreinterpretq_f16_s16,
6887 vreinterpretq_f16_s32, vreinterpretq_f16_u8, vreinterpretq_f16_u16,
6888 vreinterpretq_f16_u32, vreinterpretq_f32_f16, vreinterpretq_p64_f16,
6889 vreinterpretq_p128_f16, vreinterpretq_s64_f16, vreinterpretq_u64_f16,
6890 vreinterpretq_s8_f16, vreinterpretq_s16_f16, vreinterpretq_s32_f16,
6891 vreinterpretq_u8_f16, vreinterpretq_u16_f16, vreinterpretq_u32_f16):
6894 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
6896 * config/arm/arm.h (VALID_NEON_QREG_MODE): Add V8HFmode.
6898 * config/arm/arm.c (arm_vector_mode_supported_p): Support V8HFmode.
6900 * config/arm/arm-builtins.c (v8hf_UP): New.
6901 (arm_init_simd_builtin_types): Initialise Float16x8_t.
6903 * config/arm/arm-simd-builtin-types.def (Float16x8_t): New.
6905 * config/arm/arm_neon.h (float16x8_t): New typedef.
6907 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
6909 * config/arm/arm_neon.h (float16_t, vget_lane_f16, vset_lane_f16,
6910 vcreate_f16, vld1_lane_f16, vld1_dup_f16, vreinterpret_p8_f16,
6911 vreinterpret_p16_f16, vreinterpret_f16_p8, vreinterpret_f16_p16,
6912 vreinterpret_f16_f32, vreinterpret_f16_p64, vreinterpret_f16_s64,
6913 vreinterpret_f16_u64, vreinterpret_f16_s8, vreinterpret_f16_s16,
6914 vreinterpret_f16_s32, vreinterpret_f16_u8, vreinterpret_f16_u16,
6915 vreinterpret_f16_u32, vreinterpret_f32_f16, vreinterpret_p64_f16,
6916 vreinterpret_s64_f16, vreinterpret_u64_f16, vreinterpret_s8_f16,
6917 vreinterpret_s16_f16, vreinterpret_s32_f16, vreinterpret_u8_f16,
6918 vreinterpret_u16_f16, vreinterpret_u32_f16): New.
6920 2015-09-07 Ilya Verbin <ilya.verbin@intel.com>
6922 * config/i386/intelmic-mkoffload.c (prepare_target_image): Handle all
6923 non-alphanumeric characters in the symbol name.
6925 2015-09-07 Marek Polacek <polacek@redhat.com>
6928 * gimplify.c (gimplify_asm_expr): Don't allow MODIFY_EXPR as
6931 2015-09-07 Marek Polacek <polacek@redhat.com>
6933 * system.h (INTTYPE_MINIMUM): Rewrite to avoid shift warning.
6935 2015-09-04 Paolo Bonzini <bonzini@gnu.org>
6937 * config/i386/cygming.h (SUBTARGET_OVERRIDE_OPTIONS): Do
6940 2015-09-04 Jakub Jelinek <jakub@redhat.com>
6943 * tree-ssa-live.c: Include cfgloop.h.
6944 (remove_unused_locals): Clear loop->simduid if simduid is about
6945 to be removed from cfun->local_decls.
6947 2015-09-02 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
6950 * config/avr/avr.c (avr_eval_addr_attrib): Look for io_low
6953 2015-09-04 Tom de Vries <tom@codesourcery.com>
6955 * doc/invoke.texi (@item -ftrapv, @item -fwrapv): Document interaction.
6957 2015-09-04 Jeff Law <law@redhat.com>
6959 * tree-ssa-scopedtables.c (const_and_copies::const_and_copies): Remove
6960 unnecessary constructor. It's now trivial and implemented inside...
6961 * tree-ssa-scopedtables.h (const_and_copies): Implement trivial
6962 constructor. Add comments to various methods. Remove unused
6964 * tree-ssa-dom.c (pass_dominator::execute): Corresponding changes.
6965 * tree-vrp.c (identify_jump_threads): Likewise.
6966 * tree-ssa-threadedge.c (thread_through_normal_block): Fix minor
6968 (thread_across_edge): Similarly.
6969 (record_temporary_equivalences_from_stmts_at_dest): Remove unused
6970 arguments in constructor call.
6972 2015-09-04 Jonas Hahnfeld <Hahnfeld@itc.rwth-aachen.de>
6974 * config/i386/intelmic-mkoffload.c (prepare_target_image): Fix if the
6975 temp path contains a '-'.
6977 2015-09-04 Andrey Turetskiy <andrey.turetskiy@intel.com>
6978 Petr Murzin <petr.murzin@intel.com>
6979 Kirill Yukhin <kirill.yukhin@intel.com>
6981 * config/i386/i386-builtin-types.def
6982 (VOID_PFLOAT_HI_V8DI_V16SF_INT): New.
6983 (VOID_PDOUBLE_QI_V16SI_V8DF_INT): Ditto.
6984 (VOID_PINT_HI_V8DI_V16SI_INT): Ditto.
6985 (VOID_PLONGLONG_QI_V16SI_V8DI_INT): Ditto.
6986 * config/i386/i386.c
6987 (ix86_builtins): Add IX86_BUILTIN_SCATTERALTSIV8DF,
6988 IX86_BUILTIN_SCATTERALTDIV16SF, IX86_BUILTIN_SCATTERALTSIV8DI,
6989 IX86_BUILTIN_SCATTERALTDIV16SI.
6990 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_scatteraltsiv8df,
6991 __builtin_ia32_scatteraltdiv8sf, __builtin_ia32_scatteraltsiv8di,
6992 __builtin_ia32_scatteraltdiv8si.
6993 (ix86_expand_builtin): Handle IX86_BUILTIN_SCATTERALTSIV8DF,
6994 IX86_BUILTIN_SCATTERALTDIV16SF, IX86_BUILTIN_SCATTERALTSIV8DI,
6995 IX86_BUILTIN_SCATTERALTDIV16SI.
6996 (ix86_vectorize_builtin_scatter): New.
6997 (TARGET_VECTORIZE_BUILTIN_SCATTER): Define as
6998 ix86_vectorize_builtin_scatter.
7000 2015-09-04 Andrey Turetskiy <andrey.turetskiy@intel.com>
7001 Petr Murzin <petr.murzin@intel.com>
7002 Kirill Yukhin <kirill.yukhin@intel.com>
7004 * doc/tm.texi.in (TARGET_VECTORIZE_BUILTIN_SCATTER): New.
7005 * doc/tm.texi: Regenerate.
7006 * target.def: Add scatter builtin.
7007 * tree-vectorizer.h: Rename gather_p to gather_scatter_p and use it
7008 for loads/stores in case of gather/scatter accordingly.
7009 (STMT_VINFO_GATHER_SCATTER_P(S)): Use it instead of
7010 STMT_VINFO_GATHER_P(S).
7011 (vect_check_gather): Rename to ...
7012 (vect_check_gather_scatter): this.
7013 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Use
7014 STMT_VINFO_GATHER_SCATTER_P instead of STMT_VINFO_SCATTER_P.
7015 (vect_check_gather_scatter): Use it instead of vect_check_gather.
7016 (vect_analyze_data_refs): Add gatherscatter enum and maybe_scatter
7017 variable and new checkings for it accordingly.
7019 (STMT_VINFO_GATHER_SCATTER_P(S)): Use it instead of
7020 STMT_VINFO_GATHER_P(S).
7021 (vect_check_gather_scatter): Use it instead of vect_check_gather.
7022 (vectorizable_store): Add checkings for STMT_VINFO_GATHER_SCATTER_P.
7024 2015-09-03 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
7026 * config/rs6000/altivec.md (altivec_vperm_v8hiv16qi): New
7028 (mulv16qi3): New define_expand.
7030 2015-09-03 Martin Sebor <msebor@redhat.com>
7033 * doc/extend.texi (Other Builtins): Document when the address
7034 of a built-in function can be taken.
7036 2015-09-03 Richard Biener <rguenther@suse.de>
7038 * dwarf2out.c (flush_limbo_die_list): Split out from ...
7039 (dwarf2out_early_finish): ... here.
7040 (dwarf2out_finish): Do not call dwarf2out_early_finish but
7041 flush_limbo_die_list. Assert we have no deferred asm names.
7043 2015-09-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7045 * optabs.c (expand_binop): Don't create a broadcast vector with a
7046 source element wider than the inner mode.
7048 2015-09-03 Richard Biener <rguenther@suse.de>
7050 * varasm.c (output_constant): Use fold_convert instead of
7053 2015-09-03 Tom de Vries <tom@codesourcery.com>
7055 PR tree-optimization/65637
7056 * omp-low.c (expand_omp_for_static_chunk): Handle case that
7057 fin_bb has 2 predecessors.
7059 2015-09-03 Tom de Vries <tom@codesourcery.com>
7061 PR tree-optimization/65637
7062 * omp-low.c (find_phi_with_arg_on_edge): New function.
7063 (expand_omp_for_static_chunk): Fix inner loop phi.
7065 2015-09-03 Tom de Vries <tom@codesourcery.com>
7067 PR tree-optimization/65637
7068 * omp-low.c (expand_omp_for_static_chunk): Fix gcc_assert for the case
7071 2015-09-03 Tom de Vries <tom@codesourcery.com>
7073 * omp-low.c (expand_omp_for_static_chunk): Handle simple latch bb.
7075 2015-09-03 Tom de Vries <tom@codesourcery.com>
7077 * doc/invoke.texi (parloops-chunk-size): Add item.
7078 * params.def (PARAM_PARLOOPS_CHUNK_SIZE): Add DEFPARAM.
7079 * tree-parloops.c: Include params.h.
7080 (create_parallel_loop): Set chunk-size of schedule of omp-for loop, if
7081 param parloops-chunk-size is used.
7083 2015-09-03 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
7086 * fold-const.c (fold_binary_loc) : Move
7087 Transform (x >> c) << c into x & (-1<<c) or
7088 transform (x << c) >> c into x & ((unsigned)-1 >> c) for unsigned
7089 types using simplify and match.
7090 * match.pd (lshift (rshift @0 INTEGER_CST@1) @1) : New simplifier.
7091 (rshift (lshift @0 INTEGER_CST@1) @1) : New Simplifier
7093 2015-09-03 Richard Biener <rguenther@suse.de>
7096 * tree-ssa-structalias.c (ctor_for_analysis): New function.
7097 (create_variable_info_for_1): Use ctor_for_analysis instead
7099 (create_variable_info_for): Likewise.
7101 2015-09-02 Charles Baylis <charles.baylis@linaro.org>
7104 * cgraphunit.c (cgraph_node::create_wrapper): Set can_throw_external
7105 in new callgraph edge.
7107 2015-09-02 Christophe Lyon <christophe.lyon@linaro.org>
7112 * config/aarch64/aarch64-simd.md
7113 (aarch64_ld<VSTRUCT:nregs><VQ:mode>): Call
7114 gen_aarch64_simd_ld<VSTRUCT:nregs><VQ:mode>.
7115 (aarch64_st<VSTRUCT:nregs><VQ:mode>): Call
7116 gen_aarch64_simd_st<VSTRUCT:nregs><VQ:mode>.
7118 2015-09-02 Alan Modra <amodra@gmail.com>
7120 * config/rs6000/sysv4le.h (LINK_TARGET_SPEC): Don't define.
7121 * config/rs6000/sysv4.h (LINK_TARGET_SPEC): Likewise.
7122 (LINK_SPEC, SUBTARGET_EXTRA_SPECS): Delete link_target.
7124 2015-09-02 Alan Modra <amodra@gmail.com>
7127 * config/rs6000/predicates.md (current_file_function_operand): Don't
7128 return true for weak symbols.
7129 * config/rs6000/rs6000.c (rs6000_function_ok_for_sibcall): Likewise.
7131 2015-09-01 Matthew Fortune <matthew.fortune@imgtec.com>
7132 Andrew Bennett <andrew.bennett@imgtec.com>
7134 * config/mips/mips-opts.h (mips_cb_setting): New enum.
7135 * config/mips/mips-protos.h: Add definitions for
7136 mips_output_jump and mips_output_equal_conditional_branch
7137 * gcc/config/mips/mips.c (MIPS_JR): Change to support the
7139 (mips_emit_compare): Add support for the MIPS R6 conditional
7141 (mips_process_sync_loop): Likewise.
7142 (mips_output_order_conditional_branch): Likewise.
7143 (mips16_build_call_stub): Change MIPS_CALL to
7145 (mips_print_operand_punctuation): Update 's' case to only
7146 apply to micromips r2.
7147 (mips_adjust_insn_length): Add support for forbidden slot
7149 (mips_avoid_hazard): Likewise.
7150 (mips_reorg_process_insns): Likewise.
7151 (mips_output_jump): New function.
7152 (mips_output_equal_conditional_branch): Likewise.
7153 (mips_output_conditional_branch): Use jrc/bc if compact
7154 branch support is enabled. Ensure the forbidden slots
7155 between the two branch instructions is filled with a nop.
7156 (mips_option_override): Add support to process the compact
7157 branch option and set the correct defaults. Prevent
7158 non-explict relocs being using for MIPS R6.
7159 (mips_trampoline_init): Add compact branch support.
7160 (mips_mult_zero_zero_cost): Allow zero initialisation of
7161 accumulators with TARGET_DSP.
7162 * gcc/config/mips/mips.h (TARGET_CB_NEVER): New define.
7163 (TARGET_CB_MAYBE): New define.
7164 (TARGET_CB_ALWAYS): New define.
7165 (ISA_HAS_DELAY_SLOTS): New define.
7166 (ISA_HAS_COMPACT_BRANCHES): New define.
7167 (ISA_HAS_JRC): New define.
7168 (MIPS_BRANCH_C): New define.
7169 (MIPS_CALL): Removed.
7170 (MICROMIPS_J): Removed.
7171 * config/mips/mips.md (compact_form): New attr.
7172 (hazard): Add support for forbidden slots.
7173 (define_delay): Add support for compact branches.
7174 (*branch_order<mode>): Likewise.
7175 (*branch_order<mode>_inverted): Likewise.
7176 (*branch_equality<mode>): Likewise.
7177 (*branch_equality<mode>_inverted): Likewise.
7178 (*jump_absolute): Likewise.
7179 (*jump_pic): Likewise.
7180 (indirect_jump): Use mips_output_jump to produce assembly output.
7181 (tablejump_<mode>"): Likewise.
7182 (*<optab>"): Likewise.
7183 (<optab>_internal): Likewise.
7184 (sibcall_internal): Likewise.
7185 (sibcall_value_internal): Likewise.
7186 (sibcall_value_multiple_internal): Likewise.
7187 (call_internal): Likewise.
7188 (call_split): Likewise.
7189 (call_internal_direct): Likewise.
7190 (call_direct_split): Likewise.
7191 (call_value_internal): Likewise.
7192 (call_value_split): Likewise.
7193 (call_value_internal_direct): Likewise.
7194 (call_value_direct_split): Likewise.
7195 (call_value_multiple_internal): Likewise.
7196 (call_value_multiple_split): Likewise.
7197 (mips_get_fcsr_mips16_<mode>): Likewise.
7198 (mips_set_fcsr_mips16_<mode>): Likewise.
7199 (tls_get_tp_mips16_<mode>): Likewise.
7200 * config/mips/mips.opt: Add -mcompact-branches option.
7201 * config/mips/predicates.md (order_operator): Ensure the
7202 conditional compact branches are only used if the ISA them.
7203 * doc/invoke.texi: Document -mcompact-branches option.
7205 2015-09-01 Vladimir Makarov <vmakarov@redhat.com>
7208 * lra-lives.c (process_bb_lives): Process move pseudos with the
7209 same value for copies and preferences
7210 * lra-constraints.c (match_reload): Create match reload pseudo
7211 with the same value from single dying input pseudo.
7213 2015-09-01 Ilya Enkovich <enkovich.gnu@gmail.com>
7216 * tree-chkp.c (chkp_find_bound_slots_1): Add NULL check.
7218 2015-09-01 Aldy Hernandez <aldyh@redhat.com>
7220 * trans-mem.c: Add contributed-by.
7221 * trans-mem.h: Same.
7223 2015-09-01 Richard Biener <rguenther@suse.de>
7225 * expr.c (expand_expr_real_1): For expanding TERed defs
7226 set the current location to that of the def if not UNKNOWN.
7228 2015-09-01 David Sherwood <david.sherwood@arm.com>
7230 * genmodes.c: Add CONST_MODE_UNIT_SIZE modifier.
7232 2015-09-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7234 * ifcvt.c (struct noce_if_info): Add then_simple, else_simple,
7235 then_cost, else_cost fields. Change branch_cost field to unsigned int.
7236 (end_ifcvt_sequence): Call set_used_flags on each insn in the sequence.
7238 (noce_simple_bbs): New function.
7239 (noce_try_move): Bail if basic blocks are not simple.
7240 (noce_try_store_flag): Likewise.
7241 (noce_try_store_flag_constants): Likewise.
7242 (noce_try_addcc): Likewise.
7243 (noce_try_store_flag_mask): Likewise.
7244 (noce_try_cmove): Likewise.
7245 (noce_try_minmax): Likewise.
7246 (noce_try_abs): Likewise.
7247 (noce_try_sign_mask): Likewise.
7248 (noce_try_bitop): Likewise.
7249 (bbs_ok_for_cmove_arith): New function.
7250 (noce_emit_all_but_last): Likewise.
7251 (noce_emit_insn): Likewise.
7252 (noce_emit_bb): Likewise.
7253 (noce_try_cmove_arith): Handle non-simple basic blocks.
7254 (insn_valid_noce_process_p): New function.
7255 (contains_mem_rtx_p): Likewise.
7256 (bb_valid_for_noce_process_p): Likewise.
7257 (noce_process_if_block): Allow non-simple basic blocks
7260 2015-08-31 Alan Lawrence <alan.lawrence@arm.com>
7262 * tree-ssa-dom.c (record_equivalences_from_phis,
7263 record_equivalences_from_stmt, optimize_stmt): Use dom_valueize.
7264 (lookup_avail_expr): Likewise, and remove comment and unused temp.
7266 2015-09-01 Nick Clifton <nickc@redhat.com>
7268 * config/msp430/msp430.opt (mcpu): Fix typo.
7270 2015-09-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7272 * config/aarch64/aarch64.c (aarch64_set_current_function):
7273 Re-layout any vector parameters have non-simd layout.
7274 * config/aarch64/aarch64-builtins.c (aarch64_relayout_simd_param):
7276 (aarch64_simd_expand_args): Delete call to the above.
7278 2015-08-31 Mike Frysinger <vapier@gentoo.org>
7280 * doc/invoke.texi (asan-stack): Add space before option.
7282 2015-08-31 Marc Glisse <marc.glisse@inria.fr>
7284 * tree.h (zerop): New function.
7285 * tree.c (zerop): Likewise.
7286 (element_precision): Handle expressions.
7287 * match.pd (define_predicates): Add zerop.
7288 (x <= +Inf): Fix comment.
7289 (abs (x) == 0, A & C == C, A & C != 0): Converted from ...
7290 * fold-const.c (fold_binary_loc): ... here. Remove.
7292 2015-08-31 Richard Biener <rguenther@suse.de>
7295 * genmatch.c (dt_node::gen_kids): Also treat matches as barrier.
7297 2015-08-31 Marc Glisse <marc.glisse@inria.fr>
7299 * match.pd (SIN, COS, TAN, COSH): Reorder for consistency.
7300 (CEXPI): New operator list.
7301 (real (conj (x)), imag (conj (x)), real (x +- y), real (cexpi (x)),
7302 imag (cexpi (x)), conj (conj (x)), conj (complex (x, y))):
7304 * fold-const.c (fold_unary_loc, fold_binary_loc): ... here. Remove.
7306 2015-08-31 Tom de Vries <tom@codesourcery.com>
7308 * tree-ssa-loop-manip.c (find_uses_to_rename_stmt)
7309 (find_uses_to_rename_bb, find_uses_to_rename): Add and handle use_flags
7311 (find_uses_to_rename_def, find_uses_to_rename_in_loop): New function.
7312 (rewrite_into_loop_closed_ssa_1): New function, factored out of ...
7313 (rewrite_into_loop_closed_ssa): ... here.
7314 (replace_uses_in_dominated_bbs): Remove function.
7315 (rewrite_virtuals_into_loop_closed_ssa): Reimplement using
7316 rewrite_into_loop_closed_ssa_1.
7318 2015-08-31 Michael Matz <matz@suse.de>
7320 * cfganal.c (pre_and_rev_post_order_compute_fn): Correctly
7321 enter entry and exit blocks for reverse post order.
7323 2015-08-31 Richard Biener <rguenther@suse.de>
7325 * lto-streamer.h (lto_location_cache::cached_location::sysp): Add.
7326 (lto_location_cache::current_sysp): Likewise.
7327 (output_block::current_sysp): Likewise.
7328 * lto-streamer-in.c (lto_location_cache::cmp_loc): Compare sysp.
7329 (lto_location_cache::apply_location_cache): Properly record
7330 system header locations.
7331 (lto_location_cache::input_location): Input whether a file
7333 * lto-streamer-out.c (lto_output_location): Stream whether a file
7336 2015-08-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7339 * gcc.c (env_manager::xput): Replace strndup by xstrndup.
7341 2015-08-31 Tom de Vries <tom@codesourcery.com>
7343 * tree-ssa-loop-manip.c (find_uses_to_rename_use)
7344 (find_uses_to_rename_stmt, find_uses_to_rename_bb, find_uses_to_rename):
7345 Improve function header comments.
7347 2015-08-30 Michael Collison <michael.collison@linaro.org>
7350 * doc.md.texi: Rename [su]sum_widen to widen_[su]sum to reflect correct
7353 2015-08-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7355 * config/rs6000/rs6000.c (swap_web_entry): Enlarge
7356 special_handling bitfield.
7357 (special_handling_values): Add SH_XXPERMDI and SH_CONCAT.
7358 (rtx_is_swappable_p): Add handling for vec_select/vec_concat form
7359 that represents a general xxpermdi.
7360 (insn_is_swappable_p): Add handling for vec_concat of two
7361 doublewords, which maps to a specific xxpermdi.
7362 (adjust_xxpermdi): New function.
7363 (adjust_concat): Likewise.
7364 (handle_special_swappables): Call adjust_xxpermdi and
7366 (dump_swap_insn_table): Handle SH_XXPERMDI and SH_CONCAT.
7368 2015-08-30 Rich Felker <dalias@libc.org>
7370 * config.gcc (supported_defaults): Handle sh[123456ble]*-*-*
7371 case instead of sh[123456ble]-*-*.
7373 2015-08-29 Anatoly Sokolov <aesok@post.ru>
7375 * ira.c (print_unform_and_important_classes,
7376 print_translated_classes): Remove reg_class_names static array.
7377 (print_unform_and_important_classes): Rename to ...
7378 (print_uniform_and_important_classes): ... this.
7379 (ira_debug_allocno_classes): Update accordingly.
7381 2015-08-29 Tom de Vries <tom@codesourcery.com>
7383 PR tree-optimization/46193
7384 * omp-low.c (omp_reduction_init): Handle pointer type for min or max
7387 2015-08-28 Jeff Law <law@redhat.com>
7390 * tree-ssa-threadedge.c (simplify_conrol_stmt_condition): If we are
7391 unable to find X NE 0 in the tables, return X as the simplified
7393 (fsm_find_control_statement_thread_paths): If nodes in NEXT_PATH are
7394 in VISISTED_BBS, then return failure. Else add nodes from NEXT_PATH
7396 * tree-ssa-threadupdate.c (duplicate_thread_path): Fix up edge flags
7397 after removing the control flow statement and unnecessary edges.
7399 2015-08-28 Alan Lawrence <alan.lawrence@arm.com>
7402 2015-08-27 Alan Lawrence <alan.lawrence@arm.com>
7404 PR tree-optimization/67283
7405 * tree-sra.c (type_consists_of_records_p): Rename to...
7406 (scalarizable_type_p): ...this, add case for ARRAY_TYPE.
7408 (completely_scalarize_record): Rename to...
7409 (completely_scalarize): ...this, add ARRAY_TYPE case, move some
7411 (scalarize_elem): New.
7413 2015-08-28 Jiong Wang <jiong.wang@arm.com>
7415 * config/aarch64/aarch64-protos.h (aarch64_symbol_context): Rename
7416 SYMBOL_SMALL_GOTTPREL to SYMBOL_SMALL_TLSIE.
7417 (aarch64_symbol_type): Likewise.
7418 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
7420 (aarch64_expand_mov_immediate): Likewise.
7421 (aarch64_print_operand): Likewise.
7422 (aarch64_classify_tls_symbol): Likewise.
7424 2015-08-28 Richard Biener <rguenther@suse.de>
7426 * cgraphunit.c (symbol_table::compile): Move early debug generation
7428 (symbol_table::finalize_compilation_unit): ... back here and
7429 add a !seen_error () guard.
7431 2015-08-27 Sebastian Pop <s.pop@samsung.com>
7433 * toplev.c (process_options): Do not use flag_loop_block,
7434 flag_loop_interchange, and flag_loop_strip_mine. Add check for
7435 flag_loop_optimize_isl.
7437 2015-08-27 Sebastian Pop <s.pop@samsung.com>
7439 * Makefile.in (OBJS): Remove graphite-blocking.o and
7440 graphite-interchange.o.
7441 * common.opt (floop-strip-mine, floop-interchange, floop-block):
7442 Alias of floop-nest-optimize.
7443 * doc/invoke.texi (floop-strip-mine, floop-interchange, floop-block):
7444 Document as alias of -floop-nest-optimize.
7445 * graphite-blocking.c: Remove.
7446 * graphite-interchange.c: Remove.
7447 * graphite-optimize-isl.c: Include dumpfile.h.
7448 (getScheduleForBand): Add dump for tiled loops. Use
7449 PARAM_LOOP_BLOCK_TILE_SIZE instead of hard coded constant.
7450 * graphite-poly.c (scop_max_loop_depth): Remove.
7451 (print_scattering_function_1): Remove.
7452 (print_scattering_function): Remove.
7453 (print_scattering_functions): Remove.
7454 (debug_scattering_function): Remove.
7455 (debug_scattering_functions): Remove.
7456 (apply_poly_transforms): Remove use of flag_loop_block,
7457 flag_loop_strip_mine, and flag_loop_interchange.
7458 (new_poly_bb): Remove use of PBB_TRANSFORMED, PBB_SAVED, and
7460 (print_pdr_access_layout): Remove.
7461 (print_pdr): Print ISL representation.
7462 (new_scop): Remove use of SCOP_ORIGINAL_SCHEDULE,
7463 SCOP_TRANSFORMED_SCHEDULE, and SCOP_SAVED_SCHEDULE.
7465 (openscop_print_pbb_domain): Remove.
7466 (print_pbb): Remove call to print_scattering_function.
7467 (openscop_print_scop_context): Remove.
7468 (print_scop_context): Do not print matrices anymore.
7469 (print_scop): Do not print SCOP_ORIGINAL_SCHEDULE and
7470 SCOP_TRANSFORMED_SCHEDULE.
7471 (print_isl_set): Add printing of a new line.
7472 (print_isl_map): Same.
7473 (print_isl_aff): Same.
7474 (print_isl_constraint): Same.
7475 (loop_to_lst): Remove.
7476 (scop_to_lst): Remove.
7477 (lst_indent_to): Remove.
7478 (print_lst): Remove.
7479 (debug_lst): Remove.
7480 (dot_lst_1): Remove.
7482 (reverse_loop_at_level): Remove.
7483 (reverse_loop_for_pbbs): Remove.
7484 * graphite-poly.h (pdr_dim_iter_domain): Remove.
7485 (pdr_nb_params): Remove.
7486 (pdr_alias_set_dim): Remove.
7487 (pdr_subscript_dim): Remove.
7488 (pdr_iterator_dim): Remove.
7489 (pdr_parameter_dim): Remove.
7490 (same_pdr_p): Remove.
7491 (struct poly_scattering): Remove.
7492 (struct poly_bb): Remove _original, _transformed, _saved.
7493 (PBB_DOMAIN, PBB_ORIGINAL, PBB_ORIGINAL_SCATTERING): Remove.
7494 (PBB_TRANSFORMED, PBB_TRANSFORMED_SCATTERING, PBB_SAVED): Remove.
7495 (PBB_NB_LOCAL_VARIABLES): Remove.
7496 (PBB_NB_SCATTERING_TRANSFORM): Remove.
7497 (schedule_to_scattering): Remove.
7498 (number_of_write_pdrs): Remove.
7499 (pbb_dim_iter_domain): Remove.
7500 (pbb_nb_params): Remove.
7501 (pbb_nb_scattering_orig): Remove.
7502 (pbb_nb_scattering_transform): Remove.
7503 (pbb_nb_dynamic_scattering_transform): Remove.
7504 (pbb_nb_local_vars): Remove.
7505 (pbb_iterator_dim): Remove.
7506 (pbb_parameter_dim): Remove.
7507 (psco_scattering_dim): Remove.
7508 (psct_scattering_dim): Remove.
7509 (psct_local_var_dim): Remove.
7510 (psco_iterator_dim): Remove.
7511 (psct_iterator_dim): Remove.
7512 (psco_parameter_dim): Remove.
7513 (psct_parameter_dim): Remove.
7514 (psct_dynamic_dim): Remove.
7515 (psct_static_dim): Remove.
7516 (psct_add_local_variable): Remove.
7517 (new_lst_loop): Remove.
7518 (new_lst_stmt): Remove.
7521 (lst_add_loop_under_loop): Remove.
7522 (lst_depth): Remove.
7523 (lst_dewey_number): Remove.
7524 (lst_dewey_number_at_depth): Remove.
7527 (lst_find_pbb): Remove.
7528 (find_lst_loop): Remove.
7529 (lst_find_first_pbb): Remove.
7530 (lst_empty_p): Remove.
7531 (lst_find_last_pbb): Remove.
7532 (lst_contains_p): Remove.
7533 (lst_contains_pbb): Remove.
7534 (lst_create_nest): Remove.
7535 (lst_remove_from_sequence): Remove.
7536 (lst_remove_loop_and_inline_stmts_in_loop_father): Remove.
7537 (lst_niter_for_loop): Remove.
7538 (pbb_update_scattering): Remove.
7539 (lst_update_scattering_under): Remove.
7540 (lst_update_scattering): Remove.
7541 (lst_insert_in_sequence): Remove.
7542 (lst_replace): Remove.
7543 (lst_substitute_3): Remove.
7544 (lst_distribute_lst): Remove.
7545 (lst_remove_all_before_including_pbb): Remove.
7546 (lst_remove_all_before_excluding_pbb): Remove.
7547 (struct scop): Remove original_schedule, transformed_schedule, and
7549 (SCOP_ORIGINAL_SCHEDULE, SCOP_TRANSFORMED_SCHEDULE): Remove.
7550 (SCOP_SAVED_SCHEDULE): Remove.
7551 (poly_scattering_new): Remove.
7552 (poly_scattering_free): Remove.
7553 (poly_scattering_copy): Remove.
7554 (store_scattering_pbb): Remove.
7555 (store_lst_schedule): Remove.
7556 (restore_lst_schedule): Remove.
7557 (store_scattering): Remove.
7558 (restore_scattering_pbb): Remove.
7559 (restore_scattering): Remove.
7560 * graphite-sese-to-poly.c (build_pbb_scattering_polyhedrons):
7561 Remove scattering_dimensions. Do not use pbb_dim_iter_domain:
7562 compute the scattering polyhedron dimension from the dimension of
7564 (build_scop_scattering): Update call to
7565 build_pbb_scattering_polyhedrons.
7566 (build_poly_scop): Remove call to scop_to_lst.
7567 * graphite.c (graphite_transform_loops): Add call to print_scop.
7568 (gate_graphite_transforms): Remove use of flag_loop_block,
7569 flag_loop_interchange, and flag_loop_strip_mine.
7571 2015-08-27 Sebastian Pop <s.pop@samsung.com>
7573 * common.opt (floop-unroll-and-jam): Make alias of floop-nest-optimize.
7574 * doc/invoke.texi (-floop-unroll-and-jam): Document as alias of
7575 -floop-nest-optimize.
7576 * graphite-isl-ast-to-gimple.c (generate_luj_sepclass_opt): Remove.
7577 (generate_luj_sepclass): Remove.
7578 (generate_luj_options): Remove.
7579 (set_options): Remove opt_luj.
7580 (scop_to_isl_ast): Remove opt_luj.
7581 * graphite-optimize-isl.c (getScheduleForBand): Remove check for
7582 flag_loop_unroll_jam.
7583 (getPrevectorMap_full): Remove.
7584 (getScheduleForBandList): Remove map_sepcl.
7585 (getScheduleMap): Same.
7586 (apply_schedule_map_to_scop): Remove sepcl.
7587 (optimize_isl): Same.
7588 * graphite-poly.c (apply_poly_transforms): Remove check for
7589 flag_loop_unroll_jam.
7590 (new_poly_bb): Remove map_sepclass.
7591 * graphite-poly.h (struct poly_bb): Same.
7592 * graphite.c (gate_graphite_transforms): Remove flag_loop_unroll_jam.
7593 * params.def (PARAM_LOOP_UNROLL_JAM_SIZE)
7594 (PARAM_LOOP_UNROLL_JAM_DEPTH): Remove.
7595 * toplev.c (process_options): Remove flag_loop_unroll_jam.
7597 2015-08-27 Uros Bizjak <ubizjak@gmail.com>
7600 * config/i386/i386.md (*add<mode>3_cc): Remove insn pattern.
7602 (UNSPEC_ADD_CARRY): Remove.
7603 (addqi3_cconly_overflow): New expander.
7604 (*add<dwi>3_doubleword): Split to add<mode>3_cconly_overflow.
7605 Adjust for changed add<mode>3_carry.
7606 (*neg<dwi>2_doubleword): Adjust for changed add<mode>3_carry.
7607 (*sub<dwi>3_doubleword): Adjust for changed sub<mode>3_carry.
7608 (<plusminus_insn><mode>3_carry): Remove expander.
7609 (*<plusminus_insn><mode>3_carry): Split insn pattern to
7610 add<mode>3_carry and sub<mode>3_carry.
7611 (plusminus_carry_mnemonic): Remove code attribute.
7612 (add<mode>3_carry): Canonicalize insn pattern.
7613 (*addsi3_carry_zext): Ditto.
7614 (sub<mode>3_carry): Ditto.
7615 (*subsi3_carry_zext): Ditto.
7616 (adcx<mode>3): Remove insn pattern.
7617 (addcarry<mode>): New insn pattern.
7618 (subborrow<mode>): Ditto.
7619 * config/i386/i386.c (ix86_expand_strlensi_unroll_1): Use
7620 gen_addqi3_cconly_overflow instead of gen_addqi3_cc.
7621 (ix86_expand_builtin) <case IX86_BUILTIN_SBB32,
7622 case IX86_BUILTIN_SBB64, case IX86_BUILTIN_ADDCARRY32,
7623 case IX86_BUILTIN_ADDCARRY64>: Use CODE_FOR_subborrowsi,
7624 CODE_FOR_subborrowdi, CODE_FOR_addcarrysi and CODE_FOR_addcarrydi.
7625 Rewrite expander to not clobber carry flag chains.
7627 2015-08-27 Pat Haugen <pthaugen@us.ibm.com>
7629 * config/rs6000/vector.md (vec_shr_<mode>): Fix to do a shift
7630 instead of a rotate.
7632 2015-08-27 Marek Polacek <polacek@redhat.com>
7635 * tree-ssa-dce.c (remove_dead_stmt): Also schedule fixup if removing
7636 an entry into an irreducible region.
7638 2015-08-27 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
7640 * configure: Regenerate.
7642 2015-08-27 Alan Lawrence <alan.lawrence@arm.com>
7644 PR tree-optimization/67283
7645 * tree-sra.c (type_consists_of_records_p): Rename to...
7646 (scalarizable_type_p): ...this, add case for ARRAY_TYPE.
7648 (completely_scalarize_record): Rename to...
7649 (completely_scalarize): ...this, add ARRAY_TYPE case, move some code to:
7650 (scalarize_elem): New.
7652 2015-08-27 Alan Lawrence <alan.lawrence@arm.com>
7654 * tree-sra.c (completely_scalarize_var): Rename to...
7655 (create_total_scalarization_access): ... Here. Drop call to
7656 completely_scalarize_record.
7658 (analyze_all_variable_accesses): Replace completely_scalarize_var
7659 with create_total_scalarization_access and completely_scalarize_record.
7661 2015-08-27 Alan Modra <amodra@gmail.com>
7664 * config/rs6000/rs6000.md (ior<mode>_mask): Use constraint "0"
7667 2015-08-27 Richard Biener <rguenther@suse.de>
7669 * passes.c (rest_of_decl_compilation): Guard early_global_decl
7670 call with !seen_error ().
7671 * cgraphunit.c (symbol_table::finalize_compilation_unit): Move
7672 early debug generation and finish...
7673 (symbol_table::compile): ... here to put it after a !seen_error ()
7676 2015-08-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7678 * config.gcc (*-*-solaris2*): Enable default_use_cxa_atexit on
7681 2015-08-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7682 Andre Vieira <andre.simoesdiasvieira@arm.com>
7684 * config/aarch64/aarch64.md (*condjump): Handle functions > 1 MiB.
7685 (*cb<optab><mode>1): Likewise.
7686 (*tb<optab><mode>1): Likewise.
7687 (*cb<optab><mode>1): Likewise.
7688 * config/aarch64/iterators.md (inv_cb): New code attribute.
7690 * config/aarch64/aarch64.c (aarch64_gen_far_branch): New.
7691 * config/aarch64/aarch64-protos.h (aarch64_gen_far_branch): New.
7693 2015-08-27 Richard Biener <rguenther@suse.de>
7695 * ipa.c (cgraph_build_static_cdtor_1): Set DECL_IGNORED_P.
7697 2015-08-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
7699 * config/s390/s390.c (s390_emit_prologue): Add emit_barrier() after
7702 2015-08-26 Michael Meissner <meissner@linux.vnet.ibm.com>
7704 * config/rs6000/rs6000-protos.h (rs6000_expand_float128_convert):
7707 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Fix a
7709 (rs6000_cannot_change_mode_class): Add support for IEEE 128-bit
7710 floating point in VSX registers.
7711 (rs6000_output_move_128bit): Always print out the set insn if we
7712 can't generate an appropriate 128-bit move.
7713 (rs6000_generate_compare): Add support for IEEE 128-bit floating
7714 point in VSX registers comparisons.
7715 (rs6000_expand_float128_convert): Likewise.
7717 * config/rs6000/predicates.md (int_reg_operand_not_pseudo): New
7718 predicate for only GPR hard registers.
7720 * config/rs6000/rs6000.md (FP): Add IEEE 128-bit floating point
7721 modes to iterators. Add new iterators for moving 128-bit values in
7722 scalar FPR registers and VSX registers.
7723 (FMOVE128): Likewise.
7724 (FMOVE128_FPR): Likewise.
7725 (FMOVE128_GPR): Likewise.
7726 (FMOVE128_VSX): Likewise.
7727 (FLOAT128_SFDFTF): New iterators for IEEE 128-bit floating point
7732 (RELOAD): Add IEEE 128-bit floating point modes.
7733 (signbittf2): Convert TF insns to add support for new IEEE 128-bit
7734 floating point in VSX registers modes.
7735 (signbit<mode>2, IBM128 iterator): Likewise.
7736 (mov<mode>_64bit_dm, FMOVE128_FPR iterator): Likewise.
7737 (mov<mode>_32bit, FMOVE128_FPR iterator): Likewise.
7739 (neg<mode>2, TFIFKF iterator): Likewise.
7740 (negtf2_internal): Likewise.
7742 (abs<mode>2, TFIFKF iterator): Likewise.
7743 (ieee_128bit_negative_zero): New IEEE 128-bit floating point in
7744 VSX insn support for negate, absolute value, and negative absolute
7746 (ieee_128bit_vsx_neg<mode>2): Likewise.
7747 (ieee_128bit_vsx_neg<mode>2_internal): Likewise.
7748 (ieee_128bit_vsx_abs<mode>2): Likewise.
7749 (ieee_128bit_vsx_abs<mode>2_internal): Likewise.
7750 (ieee_128bit_vsx_nabs<mode>2): Likewise.
7751 (ieee_128bit_vsx_nabs<mode>2_internal): Likewise.
7752 (FP128_64): Update pack/unpack 128-bit insns for IEEE 128-bit
7753 floating point in VSX registers.
7754 (unpack<mode>_dm): Likewise.
7755 (unpack<mode>_nodm): Likewise.
7756 (pack<mode>): Likewise.
7757 (unpackv1ti): Likewise.
7758 (unpack<mode>, FMOVE128_VSX iterator): Likewise.
7759 (packv1ti): Likewise.
7760 (pack<mode>, FMOVE128_VSX iterator): Likewise.
7761 (extenddftf2): Add support for IEEE 128-bit floating point in VSX
7763 (extenddftf2_internal): Likewise.
7764 (trunctfdf2): Likewise.
7765 (trunctfdf2_internal2): Likewise.
7766 (fix_trunc_helper): Likewise.
7767 (fix_trunctfdi2"): Likewise.
7768 (floatditf2): Likewise.
7769 (floatuns<mode>tf2): Likewise.
7770 (extend<FLOAT128_SFDFTF:mode><IFKF:mode>2): Likewise.
7771 (trunc<IFKF:mode><FLOAT128_SFDFTF:mode>2): Likewise.
7772 (fix_trunc<IFKF:mode><SDI:mode>2): Likewise.
7773 (fixuns_trunc<IFKF:mode><SDI:mode>2): Likewise.
7774 (float<SDI:mode><IFKF:mode>2): Likewise.
7775 (floatuns<SDI:mode><IFKF:mode>2): Likewise.
7777 2015-08-26 Renlin Li <renlin.li@arm.com>
7779 * config/aarch64/aarch64.md (*aarch64_bfi<GPI:mode><ALLX:mode>4): New.
7781 2015-08-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
7782 Jiong Wang <jiong.wang@arm.com>
7784 * config/aarch64/aarch64.md (UNSPEC_GOTTINYTLS): New UNSPEC.
7785 (tlsie_tiny_<mode>): New define_insn.
7786 (tlsie_tiny_sidi): Likewise.
7787 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Define
7789 (aarch64_symbol_context): New comment for SYMBOL_TINY_TLSIE.
7790 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Support
7792 (aarch64_expand_mov_immediate): Likewise.
7793 (aarch64_print_operand): Likewise.
7794 (arch64_classify_tls_symbol): Likewise.
7796 2015-08-26 Matthew Wahab <matthew.wahab@arm.com>
7798 * config/arm/arm-arches.def: Replace single value flags with
7799 an initializer built from ARM_FSET_MAKE_CPU1.
7800 * config/arm/arm-cores.def: Likewise.
7801 * config/arm/arm.c: (all_cores): Remove ARM_FSET_MAKE_CPU1
7802 derivation from the ARM_CORE macro definition, use the given value
7804 (all_architectures): Remove ARM_FSET_MAKE_CPU1 derivation from the
7805 ARM_ARCH macro definition, use the given value instead.
7807 2015-08-26 Matthew Wahab <matthew.wahab@arm.com>
7809 * config/arm/arm-builtins.c (def_mbuiltin): Test all flags in a
7811 (struct builtin_description): Replace field mask with field
7813 (IWMMXT_BUILTIN): Use ARM_FSET macros for feature flags.
7814 (IWMMXT2_BUILTIN): Likewise.
7815 (IWMMXT2_BUILTIN2): Likewise.
7816 (FP_BUILTIN): Likewise.
7817 (CRC32_BUILTIN): Likewise.
7818 (CRYPTO_BUILTIN): Likewise.
7819 (iwmmx_mbuiltin): Likewise.
7820 (iwmmx2_mbuiltin): Likewise.
7821 (arm_init_iwmmxt_builtins): Likewise. Also, update for change to
7822 struct builtin_description.
7824 2015-08-26 Matthew Wahab <matthew.wahab@arm.com>
7826 * config/arm/arm-builtins.c (def_mbuiltin): Use ARM_FSET macro.
7827 (struct builtin_description): Change type of mask to unsigned
7829 * config/arm/arm-protos.h (insn_flags): Declare as type
7831 (tune_flags): Likewise.
7832 * config/arm/arm.c (feature_count): New.
7833 (insn_flags): Define as type arm_feature_set.
7834 (tune_flags): Likewise.
7835 (struct processors): Define field flags as type arm_feature_set.
7836 (all_cores): Update for change to struct processors.
7837 (all_architectures): Likewise.
7838 (arm_option_check_internal): Use arm_feature_set and ARM_FSET
7840 (arm_option_override_internal): Likewise.
7841 (arm_option_override): Likewise.
7843 2015-08-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
7844 Jiong Wang <jiong.wang@arm.com>
7846 * config/aarch64/aarch64.c (initialize_aarch64_tls_size): Set default
7847 tls size for tiny, small, large memory model.
7848 (aarch64_load_symref_appropriately): Support new symbol types.
7849 (aarch64_expand_mov_immediate): Likewise.
7850 (aarch64_print_operand): Likewise.
7851 (aarch64_classify_tls_symbol): Likewise.
7852 * config/aarch64/aarch64-protos.h (aarch64_symbol_context): Likewise.
7853 (aarch64_symbol_type): Likewise.
7854 * config/aarch64/aarch64.md (tlsle): Deleted.
7855 (tlsle12_<mode>): New define_insn.
7856 (tlsle24_<mode>): Likewise.
7857 (tlsle32_<mode>): Likewise.
7858 (tlsle48_<mode>): Likewise.
7859 * doc/sourcebuild.texi (AArch64-specific attributes): Document
7862 2015-08-26 Matthew Wahab <matthew.wahab@arm.com>
7864 * config/arm/arm-protos.h (FL_NONE): New.
7866 (arm_feature_set): New.
7867 (ARM_FSET_MAKE): New.
7868 (ARM_FSET_MAKE_CPU1): New.
7869 (ARM_FSET_MAKE_CPU2): New.
7870 (ARM_FSET_CPU1): New.
7871 (ARM_FSET_CPU2): New.
7872 (ARM_FSET_EMPTY): New.
7873 (ARM_FSET_ANY): New.
7874 (ARM_FSET_HAS_CPU1): New.
7875 (ARM_FSET_HAS_CPU2): New.
7876 (ARM_FSET_HAS_CPU): New.
7877 (ARM_FSET_ADD_CPU1): New.
7878 (ARM_FSET_ADD_CPU2): New.
7879 (ARM_FSET_DEL_CPU1): New.
7880 (ARM_FSET_DEL_CPU2): New.
7881 (ARM_FSET_UNION): New.
7882 (ARM_FSET_INTER): New.
7883 (ARM_FSET_XOR): New.
7884 (ARM_FSET_EXCLUDE): New.
7885 (AFM_FSET_IS_EMPTY): New.
7886 (ARM_FSET_CPU_SUBSET): New.
7888 2015-08-26 Jiong Wang <jiong.wang@arm.com>
7890 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Rename
7891 SYMBOL_TLSLE to SYMBOL_TLSLE24.
7892 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
7894 (aarch64_expand_mov_immediate): Likewise.
7895 (aarch64_print_operand): Likewise.
7896 (aarch64_classify_symbol): Likewise.
7898 2015-08-26 Jiong Wang <jiong.wang@arm.com>
7900 * config/aarch64/aarch64.opt (mtls-size): New entry.
7901 * config/aarch64/aarch64.c (initialize_aarch64_tls_size): New function.
7902 (aarch64_override_options_internal): Call initialize_aarch64_tls_size.
7903 * doc/invoke.texi (AArch64 Options): Document -mtls-size.
7905 2015-08-26 Matthew Wahab <matthew.wahab@arm.com>
7907 * gcc/config/arm/arm-cores.def: Add FL_FOR_ARCH flag for each
7908 ARM_CORE entry. Fix some white-space.
7909 * gcc/config/arm/arm.c: Remove FL_FOR_ARCH derivation from
7910 ARM_CORE definition.
7912 2015-08-26 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
7914 * fold-const.c (fold_binary_loc) : Move Optimize
7915 root(x)*root(y) as root(x*y) to match.pd.
7916 Move Optimize expN(x)*expN(y) as expN(x+y) to match.pd.
7917 Move Optimize pow(x,y)*pow(x,z) as pow(x,y+z) to match.pd.
7918 Move Optimize a/root(b/c) into a*root(c/b) to match.pd.
7919 Move Optimize x/expN(y) into x*expN(-y) to match.pd.
7920 * match.pd (mult (root:s @0) (root:s @1)): New simplifier.
7921 (mult (POW:s @0 @1) (POW:s @0 @2)) : New simplifier.
7922 (mult (exps:s @0) (exps:s @1)) : New simplifier.
7923 (rdiv @0 (root:s (rdiv:s @1 @2))) : New simplifier.
7924 (rdiv @0 (exps:s @1)) : New simplifier.
7926 2015-08-25 Joseph Myers <joseph@codesourcery.com>
7928 * gcc.c (driver::finalize): Only assign to extra_specs if
7931 2015-08-25 Marek Polacek <polacek@redhat.com>
7934 * varasm.c (declare_weak): Return after giving an error.
7936 2015-08-25 David Malcolm <dmalcolm@redhat.com>
7938 * gcc-main.c (main): Add params to driver ctor.
7939 * gcc.c (class env_manager): New.
7941 (env_manager::init): New.
7942 (env_manager::get): New.
7943 (env_manager::xput): New.
7944 (env_manager::restore): New.
7945 Poison getenv and putenv.
7946 (DEFAULT_TARGET_SYSTEM_ROOT): New.
7947 (target_system_root): Update initialization to use
7948 DEFAULT_TARGET_SYSTEM_ROOT.
7949 (struct spec_list): Add field "default_ptr".
7950 (INIT_STATIC_SPEC): Initialize new field "default_ptr".
7951 (init_spec): Likewise.
7952 (set_spec): Clear field "default_ptr".
7953 (read_specs): Free "spec" and "buffer".
7954 (xputenv): Reimplement in terms of env_manager.
7955 (process_command): Replace ::getenv calls with calls to the
7956 env_manager singleton.
7957 (process_brace_body): Free string in three places.
7958 (driver::driver): New.
7959 (driver::~driver): New.
7960 (used_arg): Convert from a function to...
7961 (class used_arg_t): ...this class, and...
7962 (used_arg): ...this new global instance.
7963 (used_arg_t::finalize): New function.
7964 (getenv_spec_function): Add "const" to local "value". Replace
7965 ::getenv call with call to the env_manager singleton.
7966 (path_prefix_reset): New function.
7967 (driver::finalize): New function.
7968 * gcc.h (driver::driver): New.
7969 (driver::~driver): New.
7970 (driver::finalize): New.
7972 2015-08-25 Nathan Sidwell <nathan@acm.org>
7974 * optabs.c (emit_indirect_jump): Don't try an emit a jump if the
7975 target doesn't have one.
7977 2015-08-25 Segher Boessenkool <segher@kernel.crashing.org>
7980 * config/rs6000/rs6000.md (*ior<mode>_mask): Use a match_scratch.
7982 2015-08-25 Segher Boessenkool <segher@kernel.crashing.org>
7985 * config/rs6000/rs6000.md (*and<mode>3_imm_dot_shifted): Change to
7986 a define_insn, remove second alternative.
7988 2015-08-25 Thomas Schwinge <thomas@codesourcery.com>
7989 Joseph Myers <joseph@codesourcery.com>
7991 * gcc.c (struct switchstr): Expand comment.
7993 2015-08-25 Nathan Sidwell <nathan@acm.org>
7995 * config/nvptx/nvptx.c (nvptx_write_function_decl): Reformat.
7996 (nvptx_reorg_subreg): Pass insn pattern to asm_operands.
7998 2015-08-25 Richard Biener <rguenther@suse.de>
8001 * genmatch.c (expr::gen_transform): Verify the result of
8002 builtin_decl_implicit.
8003 (dt_simplify::gen_1): Likewise.
8005 2015-08-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
8007 * config/arm/constraints.md: Also list Cs and US ARM-specific
8008 constraints as used.
8010 2015-08-24 Kaz Kojima <kkojima@gcc.gnu.org>
8013 * config/sh/sh.c (sh_asm_output_addr_const_extra): Handle
8015 (nonpic_symbol_mentioned_p): Likewise.
8016 (sh_delegitimize_address): Likewise.
8017 (sh_function_ok_for_sibcall): Take into account weak symbols.
8018 (sh_expand_sym_label2reg): New.
8019 * config/sh/sh-protos.h (sh_expand_sym_label2reg): Declare.
8020 * config/sh/sh.md (UNSPEC_PCREL): New enum.
8021 (call_pcrel): Use sh_expand_sym_label2reg.
8022 (call_value_pcrel, sibcall_pcrel, sibcall_value_pcrel): Likewise.
8023 (symPCREL_label2reg) New expand.
8025 2015-08-24 Aditya Kumar <aditya.k7@samsung.com>
8027 * graphite-poly.c: Change type of region from void* to sese.
8028 * graphite-poly.h (struct scop): Changing the type of scop::region
8029 from void* to sese. Change accessor macro accordingly.
8030 * graphite-sese-to-poly.c (extract_affine_chrec): Use accessor macro.
8032 2015-08-24 Aditya Kumar <aditya.k7@samsung.com>
8034 * graphite-scop-detection.c (stmt_simple_for_scop_p):
8035 Constrain only on INTEGER_TYPE.
8037 2015-08-24 Michael Meissner <meissner@linux.vnet.ibm.com>
8040 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Set
8041 -mefficient-unaligned-vsx on ISA 2.7.
8043 * config/rs6000/rs6000.opt (-mefficient-unaligned-vsx): Convert
8044 option to a masked option.
8046 * config/rs6000/rs6000.c (rs6000_option_override_internal): Rework
8047 logic for -mefficient-unaligned-vsx so that it is set via an arch
8048 ISA option, instead of being set if -mtune=power8 is set. Move
8049 -mefficient-unaligned-vsx and -mallow-movmisalign handling to be
8050 near other default option handling.
8052 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
8054 * genflags.c (gen_macro): Delete.
8055 (gen_proto): Don't create GEN.*CALL.* macros.
8056 * gensupport.h (get_file_location): Declare.
8057 * gensupport.c (rtx_locs): New variable.
8058 (read_md_rtx): Record rtx locations.
8059 (get_file_location): New function.
8060 * target-insns.def (call, call_pop, call_value, call_value_pop)
8061 (sibcall, sibcall_value): New patterns.
8062 * gentarget-def.c (parse_argument): New function.
8063 (def_target_insn): Use it. Handle optional operands. Raise an
8064 error if an .md pattern has the wrong number of operands for the
8065 pattern name. Remove the names of unused operands from the prototype.
8066 * builtins.c (expand_builtin_apply): Use targetm functions
8067 instead of HAVE_call_value and GEN_CALL_VALUE.
8068 * calls.c (emit_call_1): Likewise. Remove support for sibcall_pop
8069 and sibcall_value_pop.
8070 * config/aarch64/aarch64.md (untyped_call): Use gen_call instead
8072 * config/alpha/alpha.md (untyped_call): Likewise.
8073 * config/iq2000/iq2000.md (untyped_call): Likewise.
8074 * config/m68k/m68k.md (untyped_call): Likewise.
8075 * config/mips/mips.md (untyped_call): Likewise.
8076 * config/pa/pa.md (untyped_call): Likewise.
8077 * config/rs6000/rs6000.md (untyped_call): Likewise.
8078 * config/sparc/sparc.md (untyped_call): Likewise.
8079 * config/tilegx/tilegx.md (untyped_call): Likewise.
8080 * config/tilepro/tilepro.md (untyped_call): Likewise.
8081 * config/visium/visium.md (untyped_call): Likewise.
8082 * config/alpha/alpha.c (alpha_emit_xfloating_libcall): Use
8083 gen_call_value instead of GEN_CALL_VALUE.
8084 * config/arm/arm.md (untyped_call): Likewise.
8085 * config/cr16/cr16.c (cr16_function_arg): Remove reference to
8088 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
8090 * ifcvt.c (HAVE_incscc, HAVE_decscc, HAVE_cbranchcc4): Delete.
8091 (have_cbranchcc4): New variable.
8092 (cc_in_cond, noce_emit_cmove, noce_get_alt_condition)
8093 (noce_get_condition): Use it instead of HAVE_cbranchcc4.
8094 (if_convert): Initialize have_cbranchcc4.
8096 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
8098 * builtins.c (expand_cmpstrn): Rename to...
8099 (expand_cmpstrn_or_cmpmem): ...this.
8100 (expand_builtin_strcmp, expand_builtin_strncmp): Update accordingly.
8101 (expand_builtin_memcmp): Use optabs instead of HAVE_cmpmem/gen_cmpmem.
8102 Remove mode argument.
8103 (expand_builtin): Update accordingly.
8105 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
8107 * builtins.c (expand_cmpstr, expand_cmpstrn): New functions.
8108 (expand_builtin_strcmp, expand_builtin_strncmp): Use them. Remove
8109 references to HAVE_cmpstr{,n}si and CODE_FOR_cmpstr{,n}si.
8110 * config/m32c/blkmov.md (cmpstrsi): Fix predicates of operands 1 and 2.
8111 Add predicates for operands 0 and 3.
8112 * config/rx/rx.md (cmpstrnsi): Remove force_operand for the length
8114 * config/sh/sh.md (cmpstrnsi): Change the length predicate from
8115 immediate_operand to nonmemory_operand.
8117 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
8119 * df-scan.c (df_insn_info_init_fields): New function, split out
8121 (df_insn_create_insn_record): ...here.
8122 (df_insn_info_free_fields): New function, split out from...
8123 (df_insn_info_delete): ...here.
8124 (df_insn_rescan): Use the new functions instead of freeing and
8125 reallocating the df_insn_info.
8127 2015-08-24 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
8129 * doc/install.texi (Binaries): Remove links no longer valid.
8131 2015-08-24 Nathan Sidwell <nathan@codesourcery.com>
8133 * config/nvptx/mkoffload.c (process): Replace
8134 GOMP_offload_{,un}register with GOMP_offload_{,un}register_ver.
8136 2015-08-24 H.J. Lu <hongjiu.lu@intel.com>
8139 * config/i386/i386.c (iamcu_cost): Set MOVE_RATIO cost to 9.
8141 2015-08-24 Renlin Li <renlin.li@arm.com>
8143 * config/arm/arm-protos.h (arm_valid_symbolic_address_p): Declare.
8144 * config/arm/arm.c (arm_valid_symbolic_address_p): Define.
8145 * config/arm/arm.md (arm_movt): Use arm_valid_symbolic_address_p.
8146 * config/arm/constraints.md ("j"): Add check for high code.
8148 2015-08-24 Tom de Vries <tom@codesourcery.com>
8150 PR tree-optimization/65468
8151 * omp-low.c (expand_omp_for_static_chunk): Remove inner loop if
8154 2015-08-24 Nathan Sidwell <nathan@acm.org>
8156 * config/nvptx/nvptx.c (walk_args_for_param): Revert previous
8157 change to nvptx_type_from_mode call. Use arg_promotion for both
8158 split and non-split args.
8160 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
8162 * target-insns.def (movstr): New pattern.
8163 * builtins.c (HAVE_movstr, CODE_FOR_movstr): Delete.
8164 (expand_movstr): Use targetm rather than HAVE_movstr/
8167 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
8169 * config/microblaze/microblaze.c (microblaze_classify_unspec): Fix
8172 2015-08-24 Andrew Pinski <apinski@cavium.com>
8174 * config/aarch64/aarch64-tuning-flags.def: Remove all index to
8175 AARCH64_EXTRA_TUNING_OPTION.
8176 * config/aarch64/aarch64-protos.h (aarch64_extra_tuning_flags_index):
8178 (aarch64_extra_tuning_flags): Base the shifted value on the index
8179 instead of the argument to AARCH64_EXTRA_TUNING_OPTION.
8180 * config/aarch64/aarch64.c: Remove the last argument to
8181 AARCH64_EXTRA_TUNING_OPTION.
8183 2015-08-23 Nathan Sidwell <nathan@acm.org>
8185 * config/nvptx/nvptx.c (walk_args_for_param): Promote arg reg
8187 (nvptx_declare_function_name): Insert formatting tabs for
8190 2015-08-23 Tom de Vries <tom@codesourcery.com>
8192 * omp-low.c (expand_omp_taskreg): If in ssa, set rhs of parcopy stmt to
8193 parm_decl, rather than generating a dummy default def in cfun.
8194 * tree-cfg.c (replace_ssa_name): Assume no default defs. Make sure
8195 ssa_name from cfun and child_fn do not share a stmt as def stmt.
8196 (move_stmt_op): Handle PARM_DECl.
8197 (gather_ssa_name_hash_map_from): New function.
8198 (move_sese_region_to_fn): Add default defs for function params, and add
8199 them to vars_map. Release copied ssa names.
8200 * tree-cfg.h (gather_ssa_name_hash_map_from): Declare.
8202 2015-08-23 Tom de Vries <tom@codesourcery.com>
8204 * doc/sourcebuild.texi: Rename vect_no_int_max with
8205 vect_no_int_min_max. Update description.
8207 2015-08-22 Andrew Pinski <apinski@cavium.com>
8209 * aarch64-fusion-pairs.def: Remove all index to AARCH64_FUSION_PAIR.
8210 * config/aarch64/aarch64-protos.h
8211 (aarch64_fusion_pairs_index): New enum.
8212 (aarch64_fusion_pairs): Base the shifted value on the index instead
8213 Rewrite AARCH64_FUSE_ALL to be based on the end index.
8214 of the argument to AARCH64_FUSION_PAIR.
8215 * config/aarch64/aarch64.c: Remove the last argument to
8216 AARCH64_FUSION_PAIR.
8218 2015-08-22 Mikhail Maltsev <maltsevm@gmail.com>
8220 * dominance.c (new_zero_array): Define.
8221 (dom_info): Redefine as class with proper encapsulation.
8222 (dom_info::m_n_basic_blocks, m_reverse, m_start_block, m_end_block):
8224 (dom_info::dom_info, ~dom_info): Define. Use new/delete for memory
8225 allocations/deallocations. Pass function as parameter (instead of
8227 (dom_info::get_idom): Define accessor method.
8228 (dom_info::calc_dfs_tree_nonrec, calc_dfs_tree, compress, eval,
8229 link_roots, calc_idoms): Redefine as class members. Do not use cfun.
8230 (calculate_dominance_info): Adjust to use dom_info class.
8231 (verify_dominators): Likewise.
8233 2015-08-21 Alexandre Oliva <aoliva@redhat.com>
8235 * print-rtl.c (print_rtx): Check the correct range for
8236 flag_dump_unnumbered_links to behave as documented.
8238 PR rtl-optimization/67227
8239 PR rtl-optimization/64164
8240 * alias.c (memrefs_conflict_p): Handle VALUEs in PLUS better.
8241 (nonoverlapping_memrefs_p): Test offsets and sizes when given
8242 identical gimple_reg exprs.
8244 2015-08-21 Nathan Sidwell <nathan@acm.org>
8246 * config/nvptx/nvptx.md (allocate_stack): Emit sorry during
8248 * config/nvptx/nvptx.c (nvptx_declare_function_name): Look at
8249 crtl->stack_alignment_needed to determine alignment.
8250 (nvptx_get_drap_rtx): New.
8251 (TARGET_GET_DRAP_RTX): Override.
8252 * config/nvptx/nvptx.h (MAX_STACK_ALIGNMENT): Set.
8254 2015-08-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
8256 * config.build: Remove case for m68000-hp-hpux* | m68k-hp-hpux*.
8258 2015-08-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
8260 * configure.ac: Remove uwin* cases.
8261 * config.build: Remove cases for i370-*-opened*, i370-*-mvs*,
8262 i[34567]86-*-sco3.2v5*, i[34567]86-sequent-ptx4*,
8263 i[34567]86-sequent-sysv4*, i[34567]86-*-sysv4*,
8264 i[34567]86-*-udk*, i[34567]86-*-uwin*, i386-*-vsta.
8265 * config.host: Remove cases for i370-*-opened*, i370-*-mvs*,
8266 i[34567]86-*-uwin*, powerpc-*-beos*.
8268 2015-08-21 Richard Sandiford <richard.sandiford@arm.com>
8270 * gencodes.c (gencodes): Print the comma for the preceding
8271 enum value rather than the current one. Use aliased enum values
8272 rather than #defines for compiled-out patterns.
8273 (main): Update accordingly. Replace LAST_INSN_CODE with
8275 * lra.c (insn_code_data): Update accordingly.
8276 (finish_insn_code_data_once, get_static_insn_data): Likewise.
8277 * recog.h (target_recog): Likewise.
8278 (preprocess_insn_constraints): Change parameter to unsigned int.
8279 * recog.c (preprocess_insn_constraints): Likewise.
8280 (recog_init): Replace LAST_INSN_CODE with NUM_INSN_CODES.
8281 * tree-vect-stmts.c (vectorizable_operation): Simplify.
8283 2015-08-21 Markus Trippelsdorf <markus@trippelsdorf.de>
8285 PR rtl-optimization/61657
8286 * loop-iv.c (iv_number_of_iterations): Declare up and down as
8287 unsigned. Remove superflous uint64_t cast.
8289 2014-08-21 Felix Yang <felix.yang@huawei.com>
8290 Jiji Jiang <jiangjiji@huawei.com>
8292 * value-prof.c (interesting_stringop_to_profile_p): Removed FNDECL
8293 argument and get builtin function code directly from CALL.
8294 (gimple_stringop_fixed_value): Modified accordingly.
8295 (gimple_stringops_transform, gimple_stringops_values_to_profile):
8296 Modified accordingly and only accept BUILT_IN_NORMAL string operations.
8298 2015-08-21 Dominik Vogt <vogt@linux.vnet.ibm.com>
8300 * config/s390/s390-builtins.def: Fix value range of vec_load_bndry.
8302 2015-08-21 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
8304 * fold-const.c (fold_binary_loc) : Move sqrt(x)*sqrt(x) as x
8306 Move Optimize pow(x,y)*pow(z,y) as pow(x*z,y)to match.pd.
8307 Move Optimize tan(x)*cos(x) as sin(x) to match.pd.
8308 Move Optimize x*pow(x,c) as pow(x,c+1) to match.pd.
8309 Move Optimize pow(x,c)*x as pow(x,c+1) to match.pd.
8310 Move Optimize sin(x)/cos(x) as tan(x) to match.pd.
8311 Move Optimize cos(x)/sin(x) as 1.0/tan(x) to match.pd.
8312 Move Optimize sin(x)/tan(x) as cos(x) to match.pd.
8313 Move Optimize tan(x)/sin(x) as 1.0/cos(x) to match.pd.
8314 Move Optimize pow(x,c)/x as pow(x,c-1) to match.pd.
8315 Move Optimize x/pow(y,z) into x*pow(y,-z) to match.pd.
8317 * match.pd (SIN ) : New Operator.
8318 (TAN) : New Operator.
8319 (mult (SQRT@1 @0) @1) : New simplifier.
8320 (mult (POW:s @0 @1) (POW:s @2 @1)) : New simplifier.
8321 (mult:c (TAN:s @0) (COS:s @0)) : New simplifier.
8322 (mult:c (TAN:s @0) (COS:s @0)) : New simplifier.
8323 (rdiv (SIN:s @0) (COS:s @0)) : New simplifier.
8324 (rdiv (COS:s @0) (SIN:s @0)) : New simplifier.
8325 (rdiv (SIN:s @0) (TAN:s @0)) : New simplifier.
8326 (rdiv (TAN:s @0) (SIN:s @0)) : New simplifier.
8327 (rdiv (POW:s @0 REAL_CST@1) @0) : New simplifier.
8328 (rdiv @0 (SQRT:s (rdiv:s @1 @2))) : New simplifier.
8329 (rdiv @0 (POW:s @1 @2)) : New simplifier.
8331 2015-08-21 Bin Cheng <bin.cheng@arm.com>
8333 * tree-ssa-loop-niter.c (simplify_using_initial_conditions): Break
8334 loop if EXPR is simplified to const value.
8336 2015-08-21 Yury Gribov <y.gribov@samsung.com>
8338 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_NONNULL_ARG,
8339 BUILT_IN_UBSAN_HANDLE_NONNULL_ARG): Fix builtin types.
8341 2015-08-21 Richard Biener <rguenther@suse.de>
8344 * gimple-fold.c (replace_stmt_with_simplification): Assert
8345 seq is empty when replacing a call with itself but different
8347 * gimple-match-head.c (maybe_push_res_to_seq): When pushing
8348 a call require that it is const.
8350 2015-08-20 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8352 * defaults.h (CONSTANT_ALIGNMENT): New macro definition.
8353 * builtins.c (get_object_alignment_2): Adjust.
8354 * varasm.c (align_variable): Likewise.
8355 (get_variable_align): Likewise.
8356 (build_constant_desc): Likewise.
8357 (force_const_mem): Likewise.
8358 * doc/tm.texi.in: Likewise.
8359 * doc/tm.texi: Regenerate.
8361 2015-08-20 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8363 * genconfig.c (main): Always define HAVE_cc0.
8364 * recog.c (rest_of_handle_peephole2): Adjust.
8366 2015-08-20 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8368 * reorg.c (relax_delay_slots): Don't use #if to check value of
8371 2015-08-20 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8373 * genconfig.c (main): Always define HAVE_CONDITIONAL_EXECUTION.
8374 * targhooks.c (default_have_conditional_execution): Adjust.
8376 2015-08-20 Richard Sandiford <richard.sandiford@arm.com>
8378 * rtl.h (rtvec_all_equal_p): Declare.
8379 (const_vec_duplicate_p, unwrap_const_vec_duplicate): New functions.
8380 * rtl.c (rtvec_all_equal_p): New function.
8381 * expmed.c (expand_mult): Use unwrap_const_vec_duplicate.
8382 * config/aarch64/aarch64.c (aarch64_vect_float_const_representable_p)
8383 (aarch64_simd_dup_constant): Use const_vec_duplicate_p.
8384 * config/arm/arm.c (neon_vdup_constant): Likewise.
8385 * config/s390/s390.c (s390_contiguous_bitmask_vector_p): Likewise.
8386 * config/tilegx/constraints.md (W, Y): Likewise.
8387 * config/tilepro/constraints.md (W, Y): Likewise.
8388 * config/spu/spu.c (spu_legitimate_constant_p): Likewise.
8389 (classify_immediate): Use unwrap_const_vec_duplicate.
8390 * config/tilepro/predicates.md (reg_or_v4s8bit_operand): Likewise.
8391 (reg_or_v2s8bit_operand): Likewise.
8392 * config/tilegx/predicates.md (reg_or_v8s8bit_operand): Likewise.
8393 (reg_or_v4s8bit_operand): Likewise.
8395 2015-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8397 * config/rs6000/altivec.h (vec_pmsum_be): New #define.
8398 (vec_shasigma_be): New #define.
8399 * config/rs6000/rs6000-builtin.def (VPMSUMB): New BU_P8V_AV2_2.
8400 (VPMSUMH): Likewise.
8401 (VPMSUMW): Likewise.
8402 (VPMSUMD): Likewise.
8403 (VPMSUM): New BU_P8V_OVERLOAD_2.
8404 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): New
8405 entries for VEC_MADD and VEC_VPMSUM.
8407 2015-08-20 Georg-Johann Lay <avr@gjlay.de>
8409 * config/avr/avr.c (avr_insert_attributes): In diagnostic essage:
8410 Multiply argument avr_n_flash by 64 to match unit of "KiB".
8411 (avr_pgm_check_var_decl): Same.
8413 2015-08-20 Alan Lawrence <alan.lawrence@arm.com>
8415 * config/arm/arm-builtins.c (arm_init_simd_builtin_types): Move
8416 initialization of HFmode scalar type (float16_t) to...
8417 (arm_init_fp16_builtins): ... Here. Combine with __fp16 initialization
8420 (arm_init_builtins): Call arm_init_fp16_builtins earlier and always.
8422 * config/arm/arm_neon.h (vcvt_f16_f32, vcvt_f32_f16): Condition on
8423 having an -mfp16-format.
8425 2015-08-20 Richard Sandiford <richard.sandiford@arm.com>
8427 * config/i386/predicates.md (vector_all_ones_operand): Use
8428 CONSTM1_RTX to simplify definition.
8430 2015-08-20 Richard Biener <rguenther@suse.de>
8432 * toplev.c (compile_file): Remove loop calling late_global_decl
8434 * varpool.c (varpool_node::assemble_decl): Call late_global_decl
8435 on decls we assembled.
8437 2015-08-20 James Greenhalgh <james.greenhalgh@arm.com>
8439 * common/config/aarch64/aarch64-common.c
8440 (AARCH64_CPU_NAME_LENGTH): Delete.
8441 (aarch64_option_extension): New.
8442 (all_extensions): Likewise.
8443 (processor_name_to_arch): Likewise.
8444 (arch_to_arch_name): Likewise.
8446 (all_architectures): Likewise.
8447 (aarch64_get_extension_string_for_isa_flags): Likewise.
8448 (aarch64_rewrite_selected_cpu): Change to rewrite CPU names to
8450 * config/aarch64/aarch64-protos.h
8451 (aarch64_get_extension_string_for_isa_flags): New.
8452 * config/aarch64/aarch64.c (aarch64_print_extension): Delete.
8453 (aarch64_option_print): Get the string to print from
8454 aarch64_get_extension_string_for_isa_flags.
8455 (aarch64_declare_function_name): Likewise.
8456 * config/aarch64/aarch64.h (BIG_LITTLE_SPEC): Rename to...
8457 (MCPU_TO_MARCH_SPEC): This.
8458 (ASM_CPU_SPEC): Use it.
8459 (BIG_LITTLE_SPEC_FUNCTIONS): Rename to...
8460 (MCPU_TO_MARCH_SPEC_FUNCTIONS): ...This.
8461 (EXTRA_SPEC_FUNCTIONS): Use it.
8463 2015-08-20 Simon Dardis <simon.dardis@imgtec.com>
8465 * config/mips/mips.c (mips_expand_block_move): Enable inline memcpy
8466 expansion when !ISA_HAS_LWL_LWR.
8467 (mips_block_move_straight): Update the size of elements copied to
8468 account for alignment when !ISA_HAS_LWL_LWR.
8469 * config/mips/mips.h (MIPS_MIN_MOVE_MEM_ALIGN): New macro.
8471 2015-08-19 Jiong Wang <jiong.wang@arm.com>
8473 * expr.c (expand_expr_real_2): Check gimple statement during
8476 2015-08-19 Magnus Granberg <zorry@gentoo.org>
8478 * common.opt (fstack-protector): Initialize to -1.
8479 (fstack-protector-all): Likewise.
8480 (fstack-protector-strong): Likewise.
8481 (fstack-protector-explicit): Likewise.
8482 * configure.ac: Add --enable-default-ssp.
8483 * defaults.h (DEFAULT_FLAG_SSP): New. Default SSP to strong.
8484 * opts.c (finish_options): Update opts->x_flag_stack_protect if it is
8486 * doc/install.texi: Document --enable-default-ssp.
8487 * config.in: Regenerated.
8488 * configure: Likewise.
8490 2015-08-19 Alexandre Oliva <aoliva@redhat.com>
8492 PR rtl-optimization/64164
8493 * cfgexpand.c (parm_maybe_byref_p): Renamed to...
8494 (parm_in_stack_slot_p): ... this. Disregard mode, what
8495 matters is whether the parm will live in a pseudo or a stack
8497 (expand_one_ssa_partition): Deal with params without a default
8498 def. Disregard mode.
8499 * cfgexpand.h: Renamed function declaration.
8500 * tree-ssa-coalesce.c: Adjust.
8501 * function.c (split_complex_args): Allocate stack slot for
8502 unassigned parms before splitting.
8503 (parm_in_unassigned_mem_p): New. Use it instead of
8504 parm_maybe_byref_p throughout this file.
8505 (assign_parm_setup_block): Use it. Accept pseudos in the
8506 expand-assigned rtl.
8507 (assign_parm_setup_reg): Drop BLKmode requirement.
8508 (assign_parm_setup_stack): Allocate and fill in the address of
8509 unassigned MEM parms.
8511 2015-08-19 David Sherwood <david.sherwood@arm.com>
8513 * genmodes.c (emit_mode_unit_size_inline): New function.
8514 (emit_mode_unit_precision_inline): New function.
8515 (emit_insn_modes_h): Emit new #define. Emit new functions.
8516 (emit_mode_unit_size): New function.
8517 (emit_mode_unit_precision): New function.
8518 (emit_mode_adjustments): Add mode_unit_size adjustments.
8519 (emit_insn_modes_c): Emit new arrays.
8520 * machmode.h (GET_MODE_UNIT_SIZE, GET_MODE_UNIT_PRECISION): Update to
8521 use new inline methods.
8523 2015-08-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8525 * config/aarch64/aarch64.c (bit_count): Delete prototype
8527 (aarch64_print_operand): Use popcount_hwi instead of the above.
8529 2015-08-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8531 * config/aarch64/aarch64-option-extensions.def: Delete obsolete
8534 2015-08-19 Marek Polacek <polacek@redhat.com>
8537 * gimple-ssa-isolate-paths.c
8538 (insert_trap_and_remove_trailing_statements): Rename to ...
8539 (insert_trap): ... this. Don't remove trailing statements; split
8541 (find_explicit_erroneous_behaviour): Don't remove all outgoing edges.
8543 2015-08-19 Mikael Morin <mikael@gcc.gnu.org>
8546 * hwint.h (sext_hwi): Switch to unsigned for the left shift, and
8547 conditionalize the whole on __GNUC__. Add fallback code
8548 depending neither on undefined nor implementation-defined behaviour.
8550 2015-08-19 Jiong Wang <jiong.wang@arm.com>
8552 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Replace
8553 whitespaces with tab.
8555 2015-08-19 Florian Weimer <fweimer@redhat.com>
8557 * prj.adb (For_Every_Project_Imported_Context.Recursive_Check_Context):
8558 Move Name_Id_Set instantiation to the Prj package, to avoid trampolines.
8559 * prj-proc.adb (Process.Process_Expression_Variable_Decl):
8560 Move Name_Ids instantiation to the Prj.Proc package, to avoid
8563 2015-08-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8565 * config/arm/arm.c (bounds_check): Use %wd print format
8566 for HOST_WIDE_INT arguments.
8568 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
8570 * bb-reorder.c, cfgloop.h, collect2.c, combine.c, dse.c,
8571 dwarf2cfi.c, gcse-common.h, genopinit.c, ggc-page.c, machmode.h,
8572 mcf.c, modulo-sched.c, omp-low.c, read-rtl.c, sched-rgn.c,
8573 signop.h, tree-call-cdce.c, tree-dfa.c, tree-diagnostic.c,
8574 tree-inline.h, tree-scalar-evolution.c, tree-ssa-address.c,
8575 tree-ssa-loop-niter.c, tree-ssa-loop.h, tree-ssa-pre.c,
8576 tree-ssa-reassoc.c, tree-ssa-sccvn.h, tree-ssa-structalias.c,
8577 tree-ssa-uninit.c, tree-ssa.h, tree-vect-loop-manip.c,
8578 tree-vectorizer.h, tree-vrp.c, var-tracking.c: Remove useless
8581 2015-08-18 trevor Saunders <tbsaunde@tbsaunde.org>
8583 * bt-load.c, cgraph.h, dwarf2out.c, dwarf2out.h, final.c,
8584 function.c, graphite-scop-detection.c, haifa-sched.c,
8585 ipa-devirt.c, ipa-split.c, recog.c, ree.c, stmt.c,
8586 tree-data-ref.c, tree-ssa-dom.c, tree-ssa-loop-ivopts.c,
8587 varasm.c: Remove typedefs of structs.
8589 2015-08-18 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
8591 * config/rs6000/altivec.h (vec_adde): New define.
8592 (vec_addec): Likewise.
8593 (vec_double): Likewise.
8594 (vec_bperm): Likewise.
8596 * config/rs6000/rs6000-builtin.def (ADDE): New
8597 BU_ALTIVEC_OVERLOAD_3.
8599 (DOUBLE): New BU_VSX_OVERLOAD_1.
8600 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add new
8601 entries for ALTIVEC_BUILTIN_VEC_ADDC, ALTIVEC_BUILTIN_VEC_ADDE,
8602 ALTIVEC_BUILTIN_VEC_ADDEC, ALTIVEC_BUILTIN_VEC_ANDC,
8603 VSX_BUILTIN_VEC_DOUBLE, ALTIVEC_BUILTIN_VEC_MERGEH,
8604 ALTIVEC_BUILTIN_VEC_MERGEL, ALTIVEC_BUILTIN_VEC_NOR,
8605 ALTIVEC_BUILTIN_VEC_OR, ALTIVEC_BUILTIN_VEC_XOR,
8606 ALTIVEC_BUILTIN_VEC_PERM, ALTIVEC_BUILTIN_VEC_SEL,
8607 P8V_BUILTIN_VEC_EQV, P8V_BUILTIN_VEC_NAND, P8V_BUILTIN_VEC_ORC,
8608 and P8V_BUILTIN_VEC_VBPERMQ.
8610 2015-08-18 Jason Merrill <jason@redhat.com>
8612 * print-tree.c (print_node): Handle TREE_BINFO.
8614 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
8617 * builtins.c (expand_builtin_signbit): Add asserts to make sure
8618 we can expand BUILT_IN_SIGNBIT inline.
8619 * builtins.def (BUILT_IN_SIGNBIT): Make type-generic.
8620 * doc/extend.texi: Document the type-generic __builtin_signbit.
8622 2015-08-18 Richard Sandiford <richard.sandiford@arm.com>
8624 PR rtl-optimization/67218
8625 * simplify-rtx.c (exact_int_to_float_conversion_p): New function.
8626 (simplify_unary_operation_1): Use it.
8628 2015-08-18 Marek Polacek <polacek@redhat.com>
8631 * gimple-low.c (lower_stmt): Don't lower BUILT_IN_POSIX_MEMALIGN
8632 if the call isn't valid.
8633 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Check builtins using
8634 gimple_call_builtin_p.
8635 (call_may_clobber_ref_p_1): Likewise.
8636 (stmt_kills_ref_p): Likewise.
8638 2015-08-18 Robert Suchanek <robert.suchanek@imgtec.com>
8640 * config/mips/mips-protos.h (mips_hard_regno_rename_ok): New prototype.
8641 * config/mips/mips.c (mips_hard_regno_rename_ok): New function.
8642 (mips_hard_regno_scratch_ok): Likewise.
8643 (TARGET_HARD_REGNO_SCRATCH_OK): Define macro.
8644 * config/mips/mips.h (HARD_REGNO_RENAME_OK): New.
8646 2015-08-18 Bin Cheng <bin.cheng@arm.com>
8648 * tree-ssa-loop-niter.c (refine_value_range_using_guard): New.
8649 (determine_value_range): Call refine_value_range_using_guard for
8650 each loop initial condition to improve value range.
8652 2015-08-17 Aldy Hernandez <aldyh@redhat.com>
8654 * config/i386/i386.c: Remove include of fibheap.h.
8656 2015-08-17 Richard Biener <rguenther@suse.de>
8658 PR tree-optimization/67221
8659 * tree-ssa-sccvn.c (visit_phi): Keep all-TOP args TOP.
8660 (sccvn_dom_walker::before_dom_children): Mark backedges of
8661 non-executable blocks as not executable.
8663 2015-08-17 David Sherwood <david.sherwood@arm.com>
8665 * config/arm/arm.c (neon_element_bits): Replace call to
8666 GET_MODE_BITSIZE (GET_MODE_INNER (m)) with GET_MODE_UNIT_BITSIZE (m).
8667 * config/arm/neon.md (neon_vget_lane<mode>): Likewise.
8668 (neon_vget_laneu<mode>, neon_vset_lane<mode>): Likewise
8669 (neon_vdup_lane<mode>): Likewise.
8670 * config/i386/i386.c (ix86_expand_int_vcond): Likewise.
8671 (ix86_expand_multi_arg_builtin, ix86_expand_reduc): Likewise.
8672 (expand_vec_perm_palignr, ix86_expand_sse2_abs): Likewise.
8673 * config/rs6000/rs6000.c (rs6000_do_expand_vec_perm): Likewise.
8674 * config/spu/spu.c (arith_immediate_p): Likewise.
8675 * expmed.c (store_bit_field_1, extract_bit_field_1): Likewise.
8676 * expr.c (expand_expr_real_2): Likewise.
8677 * optabs.c (shift_amt_for_vec_perm_mask): Likewise.
8678 * simplify-rtx.c (simplify_immed_subreg): Likewise.
8679 * tree-cfg.c (verify_gimple_assign_ternary): Likewise.
8680 * tree-vect-patterns.c (vect_recog_mixed_size_cond_pattern): Likewise.
8682 * fold-const.c (fold_binary_loc): Replace call to
8683 GET_MODE_PRECISION (GET_MODE_INNER (m)) with
8684 GET_MODE_UNIT_PRECISION (m).
8686 2015-08-17 Mike Stump <mikestump@comcast.net>
8688 * config/arm/arm.c (arm_block_move_unaligned_straight):
8689 Emit normal move instead of unaligned load when source or destination
8690 are appropriately aligned.
8692 2015-08-17 Richard Biener <rguenther@suse.de>
8693 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
8696 * match.pd (div (coss (op @0) : New simplifier.
8698 2015-08-14 Alexandre Oliva <aoliva@redhat.com>
8700 PR rtl-optimization/64164
8703 PR rtl-optimization/67000
8706 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
8707 * tree-ssa-copyrename.c: Removed.
8708 * opts.c (default_options_table): Drop -ftree-copyrename. Add
8709 -ftree-coalesce-vars.
8710 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
8711 * common.opt (ftree-copyrename): Ignore.
8712 (ftree-coalesce-inlined-vars): Likewise.
8713 * doc/invoke.texi: Remove the ignored options above.
8714 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
8715 * tree-ssa-coalesce.h: ... here.
8716 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
8717 headers required by it.
8718 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
8719 across variables when flag_tree_coalesce_vars. Check register
8720 use and promoted modes to allow coalescing. Do not coalesce
8721 maybe-byref parms with SSA_NAMEs of other variables, or
8722 anonymous SSA_NAMEs. Moved to tree-ssa-coalesce.c.
8723 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
8724 with its member functions to tree-ssa-coalesce.c.
8725 (var_map_base_init): Likewise. Renamed to
8726 compute_samebase_partition_bases.
8727 (partition_view_normal): Drop want_bases parameter.
8728 (partition_view_bitmap): Likewise.
8729 * tree-ssa-live.h: Adjust declarations.
8730 * tree-ssa-coalesce.c: Include explow.h and cfgexpand.h.
8731 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
8732 default defs at the entry point.
8733 (dump_part_var_map): New.
8734 (compute_optimized_partition_bases): New, called by...
8735 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
8736 of compute_samebase_partition_bases. Adjust.
8737 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
8738 * cfgexpand.c (leader_merge, parm_maybe_byref_p): New.
8739 (ssa_default_def_partition): New.
8740 (get_rtl_for_parm_ssa_default_def): New.
8741 (align_local_variable, add_stack_var): Support anonymous SSA
8743 (defer_stack_allocation): Likewise. Declare earlier.
8744 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
8745 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
8746 Do no record deferred-allocation marker in
8747 SA.partition_to_pseudo.
8748 (expand_stack_vars): Adjust check for the marker in it.
8749 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
8750 redundant MEM attr setting.
8751 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
8753 (expand_one_stack_var): ... this. New wrapper to check and
8754 skip already expanded SSA partitions.
8755 (record_alignment_for_reg_var): New, factored out of...
8756 (expand_one_var): ... this.
8757 (expand_one_ssa_partition): New.
8758 (adjust_one_expanded_partition_var): New.
8759 (expand_one_register_var): Check and skip already expanded SSA
8761 (expand_used_vars): Don't create DECLs for anonymous SSA
8762 names. Expand all SSA partitions, then adjust all SSA names.
8763 (pass::execute): Replace the loops that set
8764 SA.partition_to_pseudo from partition leaders and cleared
8765 DECL_RTL for multi-location variables, and that which used to
8766 rename vars and set attrs, with one that clears DECL_RTL and
8767 checks that PARMs and RESULTs default_defs match DECL_RTL.
8768 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
8769 * emit-rtl.c: Include stor-layout.h.
8770 (set_reg_attrs_for_parm): Handle NULL decl.
8771 (set_reg_attrs_for_decl_rtl): Take mode from expression if
8773 * stmt.c (emit_case_decision_tree): Pass it the SSA_NAME
8774 rather than its possibly-NULL DECL.
8775 * explow.c (promote_ssa_mode): New.
8776 * explow.h (promote_ssa_mode): Declare.
8777 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
8778 (read_complex_part): Export.
8779 * expr.h (read_complex_part): Declare.
8780 * cfgexpand.h (parm_maybe_byref_p): Declare.
8781 * function.c: Include cfgexpand.h.
8782 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
8783 (use_register_for_parm_decl): Wrapper for the above to
8784 special-case the result_ptr.
8785 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
8786 (split_complex_args): Take assign_parm_data_all argument.
8787 Pass it to rtl_for_parm. Set up rtl and context for split
8788 args. Reset complex parm before fetching its default decl
8790 (assign_parms_unsplit_complex): Use the default-def complex
8791 parm rtl if it matches the components.
8792 (assign_parms_augmented_arg_list): Adjust.
8793 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
8794 multiple locations. Recognize split complex args.
8795 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
8796 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
8797 (assign_parm_setup_block): Prefer SSA-assigned location, and
8798 fill in its address if the memory location of a maybe-byref
8799 parm was not assigned by cfgexpand.
8800 (assign_parm_setup_reg): Likewise. Adjust its mode as
8801 needed. Use entry_parm for equiv if stack_parm is NULL. Make
8802 sure passed_pointer parms don't need conversion. Copy address
8804 (assign_parm_setup_stack): Prefer SSA-assigned location.
8805 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
8806 rtl before testing for pointer bounds. Special-case result_ptr.
8807 (expand_function_start): Maybe reset DECL_RTL of result.
8808 Prefer SSA-assigned location for result and static chain.
8809 Factor out DECL_RESULT and SET_DECL_RTL. Convert static chain
8810 to Pmode if needed, from H.J. Lu <hongjiu.lu@intel.com>.
8811 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
8812 anonymous SSA names. Use promote_ssa_mode.
8813 (get_temp_reg): Likewise.
8814 (remove_ssa_form): Adjust.
8815 * stor-layout.c (layout_decl): Don't set mem attributes of
8817 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
8818 and get its reg_usage for reg invalidation.
8819 (compute_bb_dataflow): Pass it insn.
8820 (emit_notes_in_bb): Likewise.
8822 2015-08-14 Marek Polacek <polacek@redhat.com>
8824 * tree-core.h (tree_base): Fix typo.
8826 2015-08-14 Marek Polacek <polacek@redhat.com>
8829 * gimple.c (infer_nonnull_range_by_attribute): Check that the
8830 nonnull argument position is not outside function arguments.
8832 2015-08-14 Matthew Wahab <matthew.wahab@arm.com>
8835 * config/aarch64/atomics.md (atomic_<optab><mode>): Replace
8836 'lconst_atomic' with 'const_atomic'.
8837 (atomic_fetch_<optab><mode>): Likewise.
8838 (atomic_<optab>_fetch<mode>): Likewise.
8839 * config/aarch64/iterators.md (lconst-atomic): Move below
8841 (const_atomic): New.
8843 2015-08-14 Thomas Schwinge <thomas@codesourcery.com>
8844 Bernd Schmidt <bernds@codesourcery.com>
8846 * config/nvptx/nvptx.c (nvptx_option_override): Don't override
8848 * config/nvptx/nvptx.h (DWARF2_LINENO_DEBUGGING_INFO): Define.
8849 (DWARF2_DEBUGGING_INFO): Don't define.
8850 * debug.h (dwarf2_lineno_debug_hooks): Declare.
8851 * toplev.c (process_options): Add a case for it.
8852 * dwarf2out.c (dwarf2_lineno_debug_hooks): New variable.
8853 (dwarf2out_init): Skip most initializations if
8854 DWARF2_LINENO_DEBUGGING_INFO, but set cur_line_info_table in that
8856 * defaults.h (PREFERRED_DEBUGGING_TYPE): Also use DWARF2_DEBUG if
8857 DWARF2_LINENO_DEBUGGING_INFO.
8858 * opts.c (set_debug_level): Likewise.
8860 2015-08-14 James Greenhalgh <james.greenhalgh@arm.com>
8862 * config/arm/types.md (is_neon_type): Add missing types.
8864 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
8866 * config/i386/driver-i386.c (host_detect_local_cpu): Add support
8868 * config/i386/i386.c (PTA_SKYLAKE): New macros.
8869 (processor_alias_table): Add skylake description.
8870 (enum processor_model): Add skylake processor.
8871 (arch_names_table): Add skylake record.
8872 * doc/invoke.texi: Add skylake item.
8874 2015-08-13 Andrew MacLeod <amacleod@redhat.com>
8876 * ira-int.h: Include recog.h.
8877 * ira-build.c: Don't include recog.h.
8878 * ira-color.c: Likewise.
8879 * ira-conflicts.c: Likewise.
8880 * ira-costs.c: Likewise.
8881 * ira-emit.c: Likewise.
8882 * ira-lives.c: Likewise.
8884 * sched-deps.c: Likewise.
8885 * sel-sched.c: Likewise.
8886 * target-globals.c: Likewise.
8888 2015-08-13 Richard Sandiford <richard.sandiford@arm.com>
8891 * reload1.c (elimination_costs_in_insn): Make it obvious to the
8892 compiler that the n_dups and n_operands loop bounds are invariant.
8894 2015-08-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8896 * ifcvt.c (noce_try_store_flag_constants): Handle PLUS-immediate
8897 expressions in A and B.
8899 2015-08-13 Richard Biener <rguenther@suse.de>
8901 * tree.c (nonnull_arg_p): Move from ...
8902 * tree-vrp.c (nonnull_arg_p): ... here.
8903 * tree.h (nonnull_arg_p): Declare.
8904 * tree-ssa-sccvn.c (init_scc_vn): Perform all lattice init
8905 here, register ptr != 0 for nonnull_arg_p pointer arguments.
8906 Properly initialize static chain and by-reference result pointer.
8907 (run_scc_vn): Adjust.
8909 2015-08-13 Robert Suchanek <robert.suchanek@imgtec.com>
8911 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Enable load/store pairs for
8914 2015-08-13 Matthew Wahab <matthew.wahab@arm.com>
8916 * config/aarch64/aarch64-protos.h
8917 (aarch64_gen_atomic_cas): Declare.
8918 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap):
8919 Choose appropriate instruction pattern for the target.
8920 (aarch64_gen_atomic_cas): New.
8921 * config/aarch64/atomics.md (UNSPECV_ATOMIC_CAS): New.
8922 (atomic_compare_and_swap<mode>_1): Rename to
8923 aarch64_compare_and_swap<mode>. Fix some indentation.
8924 (aarch64_compare_and_swap<mode>_lse): New.
8925 (aarch64_atomic_cas<mode>): New.
8927 2015-08-13 Matthew Wahab <matthew.wahab@arm.com>
8929 * config/aarch64/aarch64.h (AARCH64_ISA_LSE): New.
8932 2015-08-13 Richard Biener <rguenther@suse.de>
8934 PR tree-optimization/67191
8935 * tree-ssa-sccvn.c (sccvn_dom_walker::before_dom_children): Remove
8936 assert we value-numbered last stmts operand because it can validly
8937 trigger for unreachable code.
8939 2015-08-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8941 PR rtl-optimization/67103
8942 * ifcvt.c (noce_try_store_flag_constants): Move
8943 x = (-(test != 0) & (b - a)) + a transformation to...
8944 (noce_try_cmove): ... Here. Try it if normal conditional
8947 2015-08-13 Robert Suchanek <robert.suchanek@imgtec.com>
8949 * config/mips/mips.c (mips_rtx_cost_data): Remove costs for W32 and W64
8951 * config/mips/mips.md (processor): Remove w32 and w64.
8953 2015-08-13 Richard Biener <rguenther@suse.de>
8955 PR tree-optimization/66502
8956 PR tree-optimization/67167
8957 * tree-ssa-sccvn.c (vn_phi_compute_hash): Do not include
8959 (vn_phi_lookup): Adjust.
8960 (vn_phi_insert): Likewise.
8961 (visit_phi): Prefer to value-number to another PHI node
8962 over value-numbering to a PHI argument.
8963 (init_scc_vn): Mark DFS back edges.
8965 2015-08-13 Richard Biener <rguenther@suse.de>
8967 * gimple.h (gcall::code_): New constant static member.
8968 (gcond::code_): Likewise.
8969 * gimple.c (gcall::code_): Define.
8970 (gcond::code_): Likewise.
8971 (is_a_helper <const gcond *>): Add.
8972 (gimple_call_lhs): Use GIMPLE_CHECK2 in the gimple overload
8973 and forward to a new gcall overload with less checking and a
8974 cheaper way to access the operand.
8975 (gimple_call_lhs_ptr): Likewise.
8976 (gimple_call_set_lhs): Likewise.
8977 (gimple_call_internal_p): Likewise.
8978 (gimple_call_with_bounds_p): Likewise.
8979 (gimple_call_set_with_bounds): Likewise.
8980 (gimple_call_internal_fn): Likewise.
8981 (gimple_call_set_ctrl_altering): Likewise.
8982 (gimple_call_ctrl_altering_p): Likewise.
8983 (gimple_call_fntype): Likewise.
8984 (gimple_call_fn): Likewise.
8985 (gimple_call_fn_ptr): Likewise.
8986 (gimple_call_set_fndecl): Likewise.
8987 (gimple_call_fndecl): Likewise.
8988 (gimple_call_chain): Likewise.
8989 (gimple_call_num_args): Likewise.
8990 (gimple_call_arg): Likewise.
8991 (gimple_call_arg_ptr): Likewise.
8992 (gimple_call_set_arg): Likewise.
8993 (gimple_call_noreturn_p): Likewise.
8994 (gimple_cond_code): Likewise.
8995 (gimple_cond_lhs): Likewise.
8996 (gimple_cond_rhs): Likewise.
8997 (gimple_has_lhs): Reduce checking.
8999 2015-08-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
9002 * match.pd (div (mult @0 @1) @1) : New simplifier.
9004 2015-08-12 Michael Meissner <meissner@linux.vnet.ibm.com>
9007 * config/rs6000/predicates.md (easy_vector_constant_vsldoi): New
9008 predicate to allow construction of vector constants using the
9009 VSLDOI vector shift instruction.
9011 * config/rs6000/rs6000-protos.h (vspltis_shifted): Add
9014 * config/rs6000/rs6000.c (vspltis_shifted): New function to return
9015 the number of bytes to be shifted left and filled in with either
9016 all zero or all one bits.
9017 (gen_easy_altivec_constant): Call vsplitis_shifted if no other
9019 (output_vec_const_move): On power8, generate XXLORC to generate
9020 a vector constant with all 1's. Do a split if we need to use a
9023 * config/rs6000/rs6000.h (EASY_VECTOR_MSB): Use mode mask to
9024 properly test for the MSB.
9026 * config/rs6000/altivec.md (VSLDOI splitter): Add splitter for
9027 vector constants that can be created with VSLDOI.
9029 2015-08-11 Trevor Saunders <tbsaunde@tbsaunde.org>
9032 * compare-elim.c, dce.c, dse.c, gimple-ssa-isolate-paths.c,
9033 gimple-ssa-strength-reduction.c, graphite.c, init-regs.c,
9034 ipa-pure-const.c, ipa-visibility.c, ipa.c, mode-switching.c,
9035 omp-low.c, reorg.c, sanopt.c, trans-mem.c, tree-eh.c,
9036 tree-if-conv.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
9037 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
9038 tree-ssa-sink.c, tree-ssanames.c, tree-stdarg.c, tree-tailcall.c,
9039 tree-vect-generic.c, tree.c, ubsan.c, var-tracking.c,
9040 vtable-verify.c, web.c: Use GCC_FINAL instead of the anonymous
9042 2015-08-12 Max Filippov <jcmvbkbc@gmail.com>
9044 * config/xtensa/constraints.md (define_constraint "Y"): New
9046 * config/xtensa/elf.h (ASM_SPEC): Add m(no-)auto-litpools.
9047 * config/xtensa/linux.h (ASM_SPEC): Likewise.
9048 * config/xtensa/predicates.md (move_operand): Match constants
9049 and symbols in the presence of TARGET_AUTO_LITPOOLS.
9050 * config/xtensa/xtensa.c (xtensa_valid_move): Don't allow
9051 immediate references to TLS data.
9052 (xtensa_emit_move_sequence): Don't force constants to memory in
9053 the presence of TARGET_AUTO_LITPOOLS.
9054 (print_operand): Add 'y' format, same as default, but capable of
9055 printing SF mode constants as well.
9056 * config/xtensa/xtensa.md (movsi_internal, movhi_internal)
9057 (movsf_internal): Add movi pattern that loads literal.
9058 (movsf, movdf): Don't force constants to memory in the presence
9059 of TARGET_AUTO_LITPOOLS.
9060 (movdf_internal): Add 'Y' constraint.
9061 * config/xtensa/xtensa.opt (mauto-litpools): New option.
9062 * doc/invoke.text (Xtensa options): Document -mauto-litpools.
9064 2015-08-12 Matthew Wahab <matthew.wahab@arm.com>
9066 * config/arm/arm-fpus.def: Replace booleans with feature flags.
9068 * config/arm/arm.c (ARM_FPU): Update macro.
9069 * config/arm/arm.h (TARGET_NEON_FP16): Update feature test.
9070 (TARGET_FP16): Likewise.
9071 (TARGET_CRYPTO): Likewise.
9072 (TARGET_NEON): Likewise.
9073 (struct arm_fpu_desc): Remove fields neon, fp16 and crypto. Add
9076 2015-08-12 Tom de Vries <tom@codesourcery.com>
9080 * doc/install.texi: Remove --with_host_libstdcxx item. Update
9081 --with-stage1-libs, --with-boot-ldflags and --with-boot-libs items
9082 accordingly. Mention default for --with-stage1-ldflags.
9084 2015-08-12 Matthew Wahab <matthew.wahab@arm.com>
9086 * config/arm/arm.h (arm_fpu_feature_set): New.
9087 (ARM_FPU_FSET_HAS): New.
9091 (FPU_FL_CRYPTO): New.
9093 2015-08-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9095 * config/aarch64/aarch64.c (initialize_aarch64_code_model): Break
9096 after -mcmodel=large -fPIC sorry.
9098 2015-08-12 Richard Biener <rguenther@suse.de>
9100 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Also canonicalize
9101 comparison operand order and commutative ternary op operand order.
9102 (sccvn_dom_walker::cond_stack): New state to track temporary
9104 (sccvn_dom_walker::after_dom_children): Remove tempoary expressions
9106 (sccvn_dom_walker::record_cond): Add a single temporary conditional
9108 (sccvn_dom_walker::record_conds): Add a temporary conditional
9109 expressions and all related expressions also true/false.
9110 (sccvn_dom_walker::before_dom_children): Record temporary
9111 expressions based on the controlling condition of a single
9112 predecessor. When trying to simplify a conditional statement
9113 lookup expressions we might have inserted earlier.
9115 2015-08-12 Yvan Roux <yvan.roux@linaro.org>
9118 * config/arm/arm.md (movdi): Restrict illegitimate ldrd/strd checking
9119 to ARM core registers.
9121 2015-08-12 Nathan Sidwell <nathan@acm.org>
9123 * tree-vrp.c (simplify_min_or_max_using_ranges): New.
9124 (simplify_stmt_using_ranges): Simplify MIN and MAX exprs.
9126 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
9128 * config/mips/mips.c (mips_store_data_bypass_p): Bring code into
9130 * config/mips/sb1.md: Update usage of mips_store_data_bypass_p.
9132 2015-08-12 Richard Biener <rguenther@suse.de>
9134 * gimple.h (remove_pointer): New trait.
9135 (GIMPLE_CHECK2): New inline template function.
9136 (gassign::code_): New constant static member.
9137 (is_a_helper<const gassign *>): Add.
9138 (gimple_assign_lhs): Use GIMPLE_CHECK2 in the gimple overload
9139 and forward to a new gassign overload with less checking and a
9140 cheaper way to access the operand.
9141 (gimple_assign_lhs_ptr): Likewise.
9142 (gimple_assign_set_lhs): Likewise.
9143 (gimple_assign_rhs1, gimple_assign_rhs1_ptr, gimple_assign_set_rhs1):
9145 (gimple_assign_rhs2, gimple_assign_rhs2_ptr, gimple_assign_set_rhs2):
9147 (gimple_assign_rhs3, gimple_assign_rhs3_ptr, gimple_assign_set_rhs3):
9149 (gimple_assign_rhs_code): Likewise.
9150 * gimple.c (gassign::code_): Define.
9152 2015-08-12 Richard Biener <rguenther@suse.de>
9154 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
9155 Eliminate edges marked as not executable by SCCVN.
9156 * tree-ssa-sccvn.c: Include gimple-iterator.h.
9157 (cond_dom_walker): Rename to sccvn_dom_walker.
9158 (sccvn_dom_walker::before_dom_children): Value-number defs
9160 (run_scc_vn): Remove loop value-numbering all SSA names.
9161 Drop not visited SSA names to varying.
9163 2015-08-11 Trevor Saunders <tbsaunde@tbsaunde.org>
9165 * compare-elim.c, dce.c, dse.c, gimple-ssa-isolate-paths.c,
9166 gimple-ssa-strength-reduction.c, graphite.c, init-regs.c,
9167 ipa-pure-const.c, ipa-visibility.c, ipa.c, mode-switching.c,
9168 omp-low.c, reorg.c, sanopt.c, trans-mem.c, tree-eh.c,
9169 tree-if-conv.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
9170 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
9171 tree-ssa-sink.c, tree-ssanames.c, tree-stdarg.c, tree-tailcall.c,
9172 tree-vect-generic.c, tree.c, ubsan.c, var-tracking.c,
9173 vtable-verify.c, web.c: Use GCC_FINAL instead of the anonymous
9175 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
9178 * config/i386/i386.c (get_builtin_code_for_version): Add P_PCLMUL
9179 to enum feature_priority and feature_list.
9180 (fold_builtin_cpu): Add F_PCLMUL to enum processor_features
9181 and isa_names_table.
9183 2015-08-11 Yuri Rumyantsev <ysrumyan@gmail.com>
9185 * tree-vect-stmts.c (vectorizable_shift): Add missed test on
9188 2015-08-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
9192 * diagnostic.c (diagnostic_classify_diagnostic): Take -Werror into
9193 account when deciding what was the command-line status.
9195 2015-08-11 Nathan Sidwell <nathan@acm.org>
9197 * tree-vrp.c (simplify_abs_using_ranges): Simplify.
9199 * tree-ssa-phiopt.c (minmax_replacement): Create new ssa name if
9200 we're not the only contributor to target phi.
9202 2015-08-11 Jiong Wang <jiong.wang@arm.com>
9204 * config/aarch64/aarch64.h (REG_CLASS_NAMES): Add the missing ',' after
9207 2015-08-11 Tom de Vries <tom@codesourcery.com>
9209 * tree-cfg.c (move_sese_region_to_fn): Add todo comment.
9211 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
9213 * config/i386/i386.c (processor_alias_table): Replace CPU_KNL
9215 * config/i386/i386.md (cpu): Remove knl.
9217 2015-08-10 Thomas Schwinge <thomas@codesourcery.com>
9221 * builtins.c (expand_builtin_acc_on_device) [ACCEL_COMPILER]: Emit
9222 open-coded sequence.
9223 * omp-low.c (oacc_process_reduction_data): Remove handline of
9224 GOMP_DEVICE_HOST_NONSHM.
9226 * lto-streamer-in.c (lto_input_mode_table): Adjust to
9227 GET_MODE_INNER changes.
9229 2015-08-10 Thomas Schwinge <thomas@codesourcery.com>
9230 Ilya Verbin <ilya.verbin@intel.com>
9232 * lto-streamer-in.c (lto_input_mode_table): Correctly advance iterator.
9234 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
9236 * doc/options.texi (EnabledBy): Document that the argument must be
9238 * doc/invoke.texi (Wnull-dereference): Move after Wnonnull.
9239 Not enabled by -Wall.
9240 * optc-gen.awk: Give nicer error messages. Detect if the argument
9241 of EnabledBy is not a Common option.
9242 * common.opt (Wnull-dereference): Not enabled by -Wall.
9243 * opt-functions.awk (lang_enabled_by): Nicer error messages.
9245 2015-08-09 H.J. Lu <hongjiu.lu@intel.com>
9247 * config/i386/driver-i386.c (host_detect_local_cpu): Treat
9248 model == 0x4f as Broadwell.
9250 2015-08-08 Segher Boessenkool <segher@kernel.crashing.org>
9252 PR rtl-optimization/67028
9253 * combine.c (simplify_comparison): Fix comment. Rearrange code.
9254 Add test to see if a const_int fits in the new mode.
9256 2015-08-07 DJ Delorie <dj@redhat.com>
9258 * config/rx/rx.c (rx_mode_dependent_address_p): Remove unneeded asserts.
9260 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
9262 PR rtl-optimization/67029
9263 * ira-color.c: Include "recog.h" before including "ira-int.h".
9264 * target-globals.c: Likewise.
9265 * ira-lives.c (ira_implicitly_set_insn_hard_regs): Add an
9266 adds an alternative_mask argument and use it instead of
9267 preferred_alternatives.
9268 * ira.h (ira_implicitly_set_insn_hard_regs): Moved to ...
9269 * ira-int.h (ira_implicitly_set_insn_hard_regs): Here.
9270 * sched-deps.c: Include "ira-int.h" after including "ira.h".
9271 (sched_analyze_insn): Update call to
9272 ira_implicitly_set_insn_hard_regs.
9273 * sel-sched.c: Include "ira-int.h" after including "ira.h".
9274 (implicit_clobber_conflict_p): Update call to
9275 ira_implicitly_set_insn_hard_regs.
9277 2015-08-06 Uros Bizjak <ubizjak@gmail.com>
9279 * Makefile.in (.INTERMEDIATE): Add gpl.pod.
9281 2015-08-07 Kaz Kojima <kkojima@gcc.gnu.org>
9284 * config/sh/sh.c (sh_recog_treg_set_expr): Return false when
9285 currently_expanding_to_rtl is set.
9287 2015-08-06 Yaakov Selkowitz <yselkowi@redhat.com>
9289 * configure.ac: Define LIBICONV_DEP with in-tree libiconv.
9290 * configure: Regenerate.
9292 2015-08-06 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9293 Jiong Wang <jiong.wang@arm.com>
9295 * config/aarch64/aarch64.d (tlsdesc_small_pseudo_<mode>): New pattern.
9296 * config/aarch64/aarch64.h (reg_class): New enumeration FIXED_REG0.
9297 (REG_CLASS_NAMES): Likewise.
9298 (REG_CLASS_CONTENTS): Likewise.
9299 * config/aarch64/aarch64.c (aarch64_class_max_nregs): Likewise.
9300 (aarch64_register_move_cost): Likewise.
9301 (aarch64_load_symref_appropriately): Invoke the new added pattern if
9303 * config/aarch64/constraints.md (Uc0): New constraint.
9305 2015-08-06 Jiong Wang <jiong.wang@arm.com>
9307 * config/aarch64/constraints.md (Usf): Add the test of
9308 aarch64_is_noplt_call_p.
9310 2015-08-06 Jiong Wang <jiong.wang@arm.com>
9312 * config/aarch64/aarch64-protos.h (aarch64_is_noplt_call_p): New
9314 * config/aarch64/aarch64.c (aarch64_is_noplt_call_p): New function.
9315 * config/aarch64/aarch64.md (call_value_symbol): Check noplt scenarios.
9316 (call_symbol): Likewise.
9318 2015-08-06 Venkataramanan Kumar <Venkataramanan.kumar@amd.com>
9320 * tree-vect-patterns.c (vect_recog_mult_pattern): New function
9321 for vectorizing multiplication patterns.
9322 * tree-vectorizer.h: Adjust the number of patterns.
9324 2015-08-06 Uros Bizjak <ubizjak@gmail.com>
9326 * config/i386/sse.md (*vec_concatv2df): Declare added
9327 alternatives as sselog type.
9329 2015-08-06 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9331 * config/s390/s390.c (s390_dwarf_frame_reg_mode): Return Pmode for
9334 2015-08-06 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9336 * config/s390/s390.c (s390_expand_tbegin): Expand either
9337 tbegin_1_z13 or tbegin_1 depending on VX flag.
9338 * config/s390/s390.md ("tbegin_1_z13"): New expander.
9340 2015-08-06 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9342 * config/s390/s390.opt: Clarify description for -mzvector
9343 * doc/invoke.texi: Add documentation for -mhtm, -mvx, and
9346 2015-08-06 Richard Biener <rguenther@suse.de>
9348 * gimple.h (gimple_call_set_fn): Access op member directly.
9349 (gimple_call_chain_ptr): Likewise.
9350 (gimple_call_set_chain): Likewise.
9351 (gimple_cond_lhs_ptr): Likewise.
9352 (gimple_cond_set_lhs): Likewise.
9353 (gimple_cond_rhs_ptr): Likewise.
9354 (gimple_cond_set_rhs): Likewise.
9355 (gimple_cond_true_label): Likewise.
9356 (gimple_cond_set_true_label): Likewise.
9357 (gimple_cond_set_false_label): Likewise.
9358 (gimple_cond_false_label): Likewise.
9359 (gimple_label_label): Likewise.
9360 (gimple_label_set_label): Likewise.
9361 (gimple_goto_set_dest): Likewise.
9362 (gimple_asm_input_op): Likewise.
9363 (gimple_asm_input_op_ptr): Likewise.
9364 (gimple_asm_set_input_op): Likewise.
9365 (gimple_asm_output_op): Likewise.
9366 (gimple_asm_output_op_ptr): Likewise.
9367 (gimple_asm_set_output_op): Likewise.
9368 (gimple_asm_clobber_op): Likewise.
9369 (gimple_asm_set_clobber_op): Likewise.
9370 (gimple_asm_label_op): Likewise.
9371 (gimple_asm_set_label_op): Likewise.
9372 (gimple_switch_index): Likewise.
9373 (gimple_switch_index_ptr): Likewise.
9374 (gimple_return_retval_ptr): Likewise.
9375 (gimple_return_retval): Likewise.
9376 (gimple_return_set_retval): Likewise.
9377 (gimple_switch_set_index): Likewise. Remove superfluous GIMPLE_CHECK.
9378 (gimple_switch_label): Likewise.
9379 (gimple_switch_set_label): Likewise.
9381 2015-08-06 Richard Biener <rguenther@suse.de>
9383 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Simplify
9384 bool comparison canonicalization and restrict to integers.
9386 2015-08-05 Andrew MacLeod <amacleod@redhat.com>
9388 * coretypes.h (enum symbol_visibility): Relocate here.
9389 * flag-types.h (enum symbol_visibility): Remove.
9390 * tree-core.h (enum symbol_visibility): Remove.
9392 2015-08-05 Lynn Boger <laboger@linux.vnet.ibm.com>
9395 * gcc/config/rs6000/rs6000.c (rs6000_emit_prologue): Check
9396 for no_split_stack function attribute along with
9398 (rs6000_expand_split_stack_prologue): Likewise.
9400 2015-08-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
9401 Jeff Law <law@redhat.com>
9404 * doc/invoke.texi (Wnull-dereference): New.
9405 * tree-vrp.c (infer_value_range): Update call to infer_nonnull_range.
9406 * gimple-ssa-isolate-paths.c (find_implicit_erroneous_behaviour):
9407 Warn for potential NULL dereferences.
9408 (find_explicit_erroneous_behaviour): Warn for NULL dereferences.
9409 * ubsan.c (instrument_nonnull_arg): Call
9410 infer_nonnull_range_by_attribute.
9411 (instrument_nonnull_return): Likewise.
9412 * common.opt (Wnull-dereference); New.
9413 * gimple.c (infer_nonnull_range): Remove bool arguments.
9414 (infer_nonnull_range_by_dereference): New.
9415 (infer_nonnull_range_by_attribute): New.
9416 * gimple.h: Update declarations.
9418 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
9420 * gensupport.c (sequence_num): Replace with...
9421 (insn_sequence_num, split_sequence_num, peephole2_sequence_num):
9422 ...these new variables.
9423 (init_rtx_reader_args_cb): Update accordingly.
9424 (get_num_code_insns): Likewise.
9425 (read_md_rtx): Rework to use a while loop and get_c_test.
9426 Use the new counters. Remove redundant DEFINE_SUBST case.
9427 * genoutput.c (gen_split): Delete.
9428 (main): Don't call it.
9430 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
9432 * gensupport.h (get_c_test): Declare.
9433 * gensupport.c (get_c_test): New function.
9434 * genconditions.c (main): Use it.
9435 * genrecog.c (validate_pattern): Likewise.
9436 (match_pattern_1): Likewise. Remove c_test argument.
9437 (match_pattern): Update accordingly and remove c_test argument.
9438 (main): Update accordingly.
9440 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
9442 * gensupport.h (get_num_insn_codes): Declare.
9443 * gensupport.c (get_num_insn_codes): New function.
9444 * genattrtab.c (optimize_attrs): Rename max_insn_code to
9446 (main): Likewise. Use get_num_insn_codes.
9447 * gencodes.c (main): Remove "last" and use get_num_insn_codes.
9449 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
9452 * wide-int.cc (wi::from_mpz): Make sure that absolute mpz value
9453 is zero- rather than sign-extended.
9455 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
9457 * target-insns.def (can_extend): Delete.
9459 2015-08-05 Richard Biener <rguenther@suse.de>
9461 PR tree-optimization/67121
9462 * tree-if-conv.c (combine_blocks): Clear range-info produced
9463 by stmts no longer executed conditionally.
9465 2015-08-05 Nick Clifton <nickc@redhat.com>
9467 * config/rl78/rl78.c (rl78_force_nonfar_3): Remove optimization
9468 to allow identical far pointers to remain.
9470 2015-08-05 Richard Biener <rguenther@suse.de>
9473 * match.pd: Compare address bases with == if they are decls
9474 or SSA names, not operand_equal_p. Otherwise fail.
9476 2015-08-05 Richard Biener <rguenther@suse.de>
9478 PR tree-optimization/67055
9479 * tree-ssa-ccp.c (fold_builtin_alloca_with_align): Handle
9482 * g++.dg/torture/pr67055.C: New testcase.
9484 2015-08-05 Kirill Yukhin <kirill.yukhin@intel.com>
9486 * config/i386/i386.md (define_attr "isa"): Addd avx512vl and
9488 (define_attr "enabled"): Handle avx521vl and noavx512vl.
9489 * config/i386/sse.md (define_insn "vec_dupv2df<mask_name>"): Split
9490 AVX-512 alternative out of SSE.
9491 (define_insn "*vec_concatv2df"): Ditto.
9493 2015-08-05 Kirill Yukhin <kirill.yukhin@intel.com>
9495 * config/i386/i386.c (bdesc_args): Rename CODE_FOR_sse4_1_ptest into
9496 CODE_FOR_sse4_1_ptestv2di and CODE_FOR_avx_vtestps256 into
9497 CODE_FOR_avx_ptestv4di.
9498 * config/i386/sse.md (define_mode_iterator V_AVX): New.
9499 (define_mode_attr sse4_1): Extend to other 128/256-bit modes.
9500 (define_insn "avx_ptest256"): Merge this ...
9501 (define_insn "sse4_1_ptest"): And this ...
9502 (define_insn "<sse4_1>_ptest<mode>"): Into this. Use V_AVX iterator.
9504 2015-08-05 Richard Biener <rguenther@suse.de>
9506 PR tree-optimization/67109
9507 * tree-vect-data-refs.c (vect_analyze_group_access_1): Check
9508 against too big groups. Print whether this is a load or store
9509 group. Rename from ...
9510 (vect_analyze_group_access): ... this which is now a wrapper
9511 dissolving an invalid group.
9512 (vect_analyze_data_ref_accesses): Print whether this is a load
9515 2015-08-05 Richard Biener <rguenther@suse.de>
9518 * match.pd: Guard const_binop result checking against NULL_TREE
9521 2015-08-05 Kugan Vivekanandarajah <kuganv@linaro.org>
9523 * cse.c (cse_insn): Restoring old behaviour for src_eqv
9524 when dest and value in the REG_EQUAL are same and dest
9527 2015-08-04 Anatoly Sokolov <aesok@post.ru>
9529 * config/moxie/moxie.h (PRINT_OPERAND,
9530 PRINT_OPERAND_ADDRESS): Remove macros.
9531 * config/moxie/moxie-protos.h (moxie_print_operand,
9532 moxie_print_operand_address): Remove declaration.
9533 * config/moxie/moxie.c (TARGET_PRINT_OPERAND,
9534 TARGET_PRINT_OPERAND_ADDRESS): Define.
9535 (moxie_print_operand, moxie_print_operand_address): Make static.
9537 2015-08-04 Szabolcs Nagy <szabolcs.nagy@arm.com>
9540 * config/aarch64/aarch64.c (aarch64_rtx_costs): Fix NEG cost for FNMUL.
9541 (aarch64_rtx_mult_cost): Fix MULT cost with -frounding-math.
9543 2015-08-04 Richard Biener <rguenther@suse.de>
9545 * genmatch.c (dt_node::gen_kids_1): Use gassign and gcall in
9547 (dt_operand::gen_gimple_expr): Adjust.
9549 2015-08-04 Richard Biener <rguenther@suse.de>
9551 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Canonicalize
9552 bool compares on RHS.
9553 * match.pd: Add X ==/!= !X is false/true pattern.
9555 2015-08-04 Pawel Kupidura <pawel.kupidura@arm.com>
9557 * config/aarch64/aarch64.c: Change inner loop statement cost
9558 to be consistent with other targets.
9560 2015-08-04 Christophe Lyon <christophe.lyon@linaro.org>
9562 * config/arm/neon.md (neon_vget_lanev2di): Handle big-endian
9565 2015-08-04 Nathan Sidwell <nathan@codesourcery.com>
9567 * config/nvptx/nvptx.h (struct nvptx_pseudo_info): Delete.
9568 (machine_function): Remove pseudos field.
9570 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9572 * config/aarch64/aarch64.c (aarch64_option_valid_attribute_p):
9573 Exit early and use target_option_current_node if processing current
9576 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9578 * doc/extend.texi (AArch64 Function Attributes): New node.
9579 (AArch64 Pragmas): Likewise.
9581 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9583 * config/aarch64/aarch64.c (aarch64_option_valid_attribute_p):
9584 Initialize simd builtins if TARGET_SIMD.
9585 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
9586 Make sure that the builtins are initialized only once no matter how
9587 many times the function is called.
9588 (aarch64_init_builtins): Unconditionally initialize crc builtins.
9589 (aarch64_relayout_simd_param): New function.
9590 (aarch64_simd_expand_args): Use above during argument expansion.
9591 * config/aarch64/aarch64-c.c (aarch64_pragma_target_parse): Initialize
9592 simd builtins if TARGET_SIMD.
9593 * config/aarch64/aarch64-protos.h (aarch64_init_simd_builtins): New
9595 (aarch64_relayout_simd_types): Likewise.
9597 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9599 * config.gcc (aarch64*-*-*): Specify c_target_objs and cxx_target_objs.
9600 * config/aarch64/aarch64.h (REGISTER_TARGET_PRAGMAS): Define.
9601 (TARGET_CPU_CPP_BUILTINS): Redefine to call aarch64_cpu_cpp_builtins.
9602 * config/aarch64/aarch64.c (aarch64_override_options_internal): Remove
9604 (aarch64_reset_previous_fndecl): New function.
9605 (aarch64_handle_attr_isa_flags): Handle "+nothing" in the beginning of
9607 * config/aarch64/aarch64-c.c: New file.
9608 * config/aarch64/arm_acle.h: Add pragma +crc+nofp at the top.
9609 Push and pop options at beginning and end. Remove ifdef
9610 __ARM_FEATURE_CRC32.
9611 * config/aarch64/arm_neon.h: Remove #ifdef check on __ARM_NEON.
9612 Add pragma +nothing+simd and +nothing+crypto where appropriate.
9613 * config/aarch64/t-aarch64 (aarch64-c.o): New rule.
9614 * config/aarch64/aarch64-protos.h (aarch64_cpu_cpp_builtins):
9616 (aarch64_register_pragmas): Likewise.
9617 (aarch64_reset_previous_fndecl): Likewise.
9618 (aarch64_process_target_attr): Likewise.
9619 (aarch64_override_options_internal): Likewise.
9621 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9623 * config/aarch64/aarch64.c (aarch64_tribools_ok_for_inlining_p):
9625 (aarch64_can_inline_p): Likewise.
9626 (TARGET_CAN_INLINE_P): Define.
9628 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9630 * common/config/aarch64/aarch64-common.c (aarch64_handle_option):
9631 Remove static. Handle OPT_mgeneral_regs_only,
9632 OPT_mfix_cortex_a53_835769, OPT_mstrict_align,
9633 OPT_momit_leaf_frame_pointer.
9634 * config/aarch64/aarch64.c: Include opts.h and diagnostic.h
9635 (aarch64_attr_opt_type): New enum.
9636 (aarch64_attribute_info): New struct.
9637 (aarch64_handle_attr_arch): New function.
9638 (aarch64_handle_attr_cpu): Likewise.
9639 (aarch64_handle_attr_tune): Likewise.
9640 (aarch64_handle_attr_isa_flags): Likewise.
9641 (aarch64_attributes): New table.
9642 (aarch64_process_one_target_attr): New function.
9643 (num_occurences_in_str): Likewise.
9644 (aarch64_process_target_attr): Likewise.
9645 (aarch64_option_valid_attribute_p): Likewise.
9646 (TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
9647 * config/aarch64/aarch64-protos.h: Include input.h
9648 (aarch64_handle_option): Declare prototype.
9650 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9652 * config/aarch64/aarch64.h (SWITCHABLE_TARGET): Define.
9653 * config/aarch64/aarch64.c: Include target-globals.h
9654 (aarch64_previous_fndecl): New variable.
9655 (aarch64_set_current_function): New function.
9656 (TARGET_SET_CURRENT_FUNCTION): Define.
9658 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9660 * config/aarch64/aarch64.opt (explicit_tune_core): New TargetVariable.
9661 (explicit_arch): Likewise.
9662 (x_aarch64_isa_flags): Likewise.
9663 (mgeneral-regs-only): Mark as Save.
9664 (mfix-cortex-a53-835769): Likewise.
9665 (mcmodel=): Likewise.
9666 (mstrict-align): Likewise.
9667 (momit-leaf-frame-pointer): Likewise.
9668 (mtls-dialect): Likewise.
9669 (master=): Likewise.
9670 * config/aarch64/aarch64.h (ASM_DECLARE_FUNCTION_NAME): Define.
9671 (aarch64_isa_flags): Remove extern declaration.
9672 * config/aarch64/aarch64.c (aarch64_validate_mcpu): Return a bool
9673 to indicate success or failure.
9674 (aarch64_validate_march): Likewise.
9675 (aarch64_validate_mtune): Likewise.
9676 (aarch64_isa_flags): Delete.
9677 (aarch64_override_options_internal): Access opts->x_aarch64_isa_flags
9678 instead of aarch64_isa_flags.
9679 (aarch64_get_tune_cpu): New function.
9680 (aarch64_get_arch): Likewise.
9681 (aarch64_override_options): Use above and set up explicit_tune_core
9683 (aarch64_print_extension): Move earlier in file. Add isa_flags
9684 argument and use that instead of the global aarch64_isa_flags.
9685 (aarch64_option_save): New function.
9686 (aarch64_option_restore): Likewise.
9687 (aarch64_option_print): Likewise.
9688 (aarch64_declare_function_name): Likewise.
9689 (aarch64_start_file): Delete.
9690 (TARGET_ASM_FILE_START): Do not define.
9691 (TARGET_OPTION_RESTORE, TARGET_OPTION_PRINT): Define.
9692 * config/aarch64/aarch64-protos.h (aarch64_declare_function_name):
9695 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9697 * config/aarch64/aarch64.opt (momit-leaf-frame-pointer): Initialize
9698 flag_omit_leaf_frame_pointer to 2.
9700 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9702 * config/aarch64/aarch64.h (TARGET_FIX_ERR_A53_835769_DEFAULT): Always
9704 (TARGET_FIX_ERR_A53_835769): New macro.
9705 * config/aarch64/aarch64.c (aarch64_override_options_internal): Remove
9706 handling of opts->x_aarch64_fix_a53_err835769.
9707 (aarch64_madd_needs_nop): Check for TARGET_FIX_ERR_A53_835769 rather
9708 than aarch64_fix_a53_err835769.
9709 * config/aarch64/aarch64-elf-raw.h: Update for above changes.
9710 * config/aarch64/aarch64-linux.h: Likewise.
9712 2015-08-04 Uros Bizjak <ubizjak@gmail.com>
9714 * config/i386/i386.c (ix86_expand_int_movcc): Check result of
9715 ix86_expand_int_movcc as boolean.
9717 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9719 * config/aarch64/aarch64.opt (aarch64_arch_string): Delete.
9720 (aarch64_cpu_string): Likewise.
9721 (aarch64_tune_string): Likewise.
9722 * config/aarch64/aarch64.c (aarch64_parse_opt_result): New enum.
9723 (aarch64_parse_extension): Return aarch64_parse_opt_result.
9724 Add extra argument to put result into.
9725 (aarch64_parse_arch): Likewise. Do not set selected_cpu.
9726 (aarch64_parse_cpu): Add arguments to put results into. Return
9727 aarch64_parse_opt_result.
9728 (aarch64_parse_tune): Likewise.
9729 (aarch64_override_options_after_change_1): New function.
9730 (aarch64_override_options_internal): New function.
9731 (aarch64_validate_mcpu): Likewise.
9732 (aarch64_validate_march): Likewise.
9733 (aarch64_validate_mtune): Likewise.
9734 (aarch64_override_options): Update to reflect above changes.
9735 Move some logic into aarch64_override_options_internal.
9736 Initialize target_option_default_node and target_option_current_node.
9737 (aarch64_override_options_after_change): Move logic into
9738 aarch64_override_options_after_change_1 and call it with global_options.
9739 (initialize_aarch64_code_model): Take a gcc_options pointer and use the
9740 flag values from that.
9742 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9744 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
9745 __ARM_ARCH_8A directly rather than with cpp_define_formatted.
9746 * config/aarch64/aarch64.c (struct processor): Add arch field.
9747 (all_architectures): Handle above, move above all_cores.
9748 (all_cores): Handle above.
9749 (aarch64_parse_arch): Handle above changes.
9750 * config/aarch64/aarch64-arches.def (armv8-a): Extend according to
9751 above. Update comments.
9752 (armv8.1-a): Likewise.
9753 * config/aarch64/aarch64-cores.def: Update according to above.
9754 * config/aarch64/aarch64-opts.h (aarch64_arch): New enum.
9755 * config/aarch64/driver-aarch64.c (struct aarch64_arch): Rename to
9756 aarch64_arch_driver_info.
9758 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9760 * config/aarch64/aarch64.c (struct processor): Add ident field.
9761 Rename core sched_core.
9762 (all_cores): Handle above changes.
9763 (all_architectures): Likewise.
9764 (aarch64_parse_arch): Likewise.
9765 (aarch64_override_options): Likewise.
9767 2015-08-04 Richard Biener <rguenther@suse.de>
9769 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
9770 dispatching to fold_binary for GIMPLE_BINARY_RHS and for
9771 comparisons embedded in [VEC_]COND_EXPRs.
9773 2015-08-03 Abe Skolnik <a.skolnik@samsung.com>
9775 * tree-if-conv.c: Fix various typos in comments.
9776 * tree-vect-stmts.c: Likewise.
9778 2015-08-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
9780 PR tree-optimization/67043
9781 * loop-invariant.c (move_invariant_reg): Recompute luids in loop
9782 preheader after hoisting invariant in it.
9783 (find_defs): Force recomputation of all luids.
9785 2015-08-03 Peter Bergner <bergner@vnet.ibm.com>
9787 * config/rs6000/htm.md (tabort.): Restrict the source operand to
9788 using a base register.
9790 2015-08-03 David Malcolm <dmalcolm@redhat.com>
9792 * main.c (main): Pass in NULL for toplev's external_timer.
9793 * timevar.c: Include coretypes.h.
9794 (class timer::named_items): New.
9795 (timer::named_items::named_items): New.
9796 (timer::named_items::~named_items): New.
9797 (timer::named_items::push): New.
9798 (timer::named_items::pop): New.
9799 (timer::named_items::print): New.
9800 (timer::timer): Initialize field "m_jit_client_items".
9801 (timer::~timer): New.
9802 (timer::push): Move bulk of implementation to...
9803 (timer::push_internal): ...here. New function.
9804 (timer::pop): Move bulk of implementation to...
9805 (timer::pop_internal): ...here. New function.
9806 (timer::push_client_item): New.
9807 (timer::pop_client_item): New.
9808 (timer::print_row): New function, taken from timer::print.
9809 (timer::print): Print "GCC items" header if we also have client
9810 items. Move row-printing to timer::print_row. Print any client
9812 (timer::get_topmost_item_name): New method.
9813 * timevar.def (TV_JIT_ACQUIRING_MUTEX): New.
9814 (TV_JIT_CLIENT_CODE): New.
9815 * timevar.h (timer::push_client_item): New declaration.
9816 (timer::pop_client_item): New declaration.
9817 (timer::get_topmost_item_name): New method.
9818 (timer::push_internal): New declaration.
9819 (timer::pop_internal): New declaration.
9820 (timer::print_row): New declaration.
9821 (timer::named_items): New declaration.
9822 (timer::m_jit_client_items): New field.
9823 (timer): Add friend class named_items.
9824 (auto_timevar::auto_timevar): Add timer param.
9825 (auto_timevar::~auto_timevar): Use field "m_timer".
9826 (auto_timevar::m_timer): New field.
9827 * toplev.c (initialize_rtl): Add g_timer as param when
9828 constructing auto_timevar instance.
9829 (toplev::toplev): Add "external_timer" param, and use it to
9830 initialize the "g_timer" global if non-NULL.
9831 (toplev::~toplev): If this created "g_timer", delete it.
9832 * toplev.h (toplev::toplev): Replace "use_TV_TOTAL" bool param
9833 with "external_timer" timer *.
9835 2015-08-03 Alexander Basov <coohpt@gmail.com>
9840 * cfgexpand.c (expand_one_var): Add check if stack is going to
9841 be used in naked function.
9842 * expr.c (expand_expr_addr_expr_1): Remove excess checking
9843 whether expression should not reside in MEM.
9844 * function.c (use_register_for_decl): Do not use registers for
9845 non-register things (volatile, float, BLKMode) in naked functions.
9847 2015-08-03 John David Anglin <danglin@gcc.gnu.org>
9850 * config/pa/pa.md (call_reg_64bit): Remove reg:DI 1 clobber.
9851 Adjust splits to match new pattern.
9853 2015-08-03 Michael Meissner <meissner@linux.vnet.ibm.com>
9855 * config/rs6000/vector.md (VEC_L): Add KFmode and TFmode.
9858 (mov<mode>, VEC_M iterator): Add support for IEEE 128-bit floating
9859 point in VSX registers.
9861 * config/rs6000/constraints.md (wb constraint): Document unused
9863 (we constraint): Likewise.
9864 (wo constraint): Likewise.
9865 (wp constraint): New constraint for IEEE 128-bit floating point in
9867 (wq constraint): Likewise.
9869 * config/rs6000/predicates.md (easy_fp_constant): Add support for
9870 IEEE 128-bit floating point in VSX registers.
9871 (easy_scalar_constant): Likewise.
9873 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Add new
9874 constraints (wp, wq) for IEEE 128-bit floating point in VSX
9876 (rs6000_init_hard_regno_mode_ok): Likewise.
9878 * config/rs6000/vsx.md (VSX_LE_128): Add support for IEEE 128-bit
9879 floating point in VSX registers.
9888 (vsx_le_permute_<mode>): Add support to properly swap bytes for
9889 IEEE 128-bit floating point in VSX registers on little endian.
9890 (vsx_le_undo_permute_<mode>): Likewise.
9891 (vsx_le_perm_load_<mode>): Likewise.
9892 (vsx_le_perm_store_<mode>): Likewise.
9893 (splitters for IEEE 128-bit fp moves): Likewise.
9895 * config/rs6000/rs6000.h (enum r6000_reg_class_enum): Add wp and
9898 * config/rs6000/altivec.md (VM): Add support for IEEE 128-bit
9899 floating point in VSX registers.
9902 * doc/md.text (Machine Constraints): Document wp and wq
9903 constraints on PowerPC.
9905 2015-08-03 Jeff Law <law@redhat.com>
9908 PR gcov-profile/66899
9909 * tree-ssa-threadupdate.c (mark_threaded_blocks): Correctly
9910 iterate over the jump threading paths when an element in the
9911 jump threading paths array is eliminated.
9913 2015-08-03 Segher Boessenkool <segher@kernel.crashing.org>
9915 * Makefile.in (OBJS): Put gimple-match.o and generic-match.o first.
9917 2015-08-03 Patrick Palka <ppalka@gcc.gnu.org>
9919 * tree-ssa-uninit.c (find_uninit_use): Declare and pass to
9920 is_use_properly_guarded the variable def_preds. Free its
9921 contents before returning.
9922 (prune_uninit_phi_opnds_in_unrealizable_paths): Same.
9923 (is_use_properly_guarded): Replace local variable def_preds with
9924 a parameter. Adjust accordingly. Only update *def_preds if it's
9927 2015-08-03 Richard Biener <rguenther@suse.de>
9929 * genmatch.c (simplify::for_subst_vec): New member.
9930 (binary_ok): New helper for for lowering.
9931 (lower_for): Delay substituting operators into result expressions
9932 if we can merge the results eventually again.
9933 (capture_info::walk_result): Adjust for user_id appearing as
9934 result expression operator.
9935 (expr::gen_transform): Likewise.
9936 (dt_simplify::gen_1): Likewise.
9937 (dt_simplify::gen): Pass not substituted operators to tail
9938 functions or initialize local variable with it.
9939 (decision_tree::gen): Adjust function signature.
9940 * match.pd: Fix tests against global code and add default
9941 cases to switch stmts.
9943 2015-08-03 Richard Biener <rguenther@suse.de>
9945 * genmatch.c (dt_simplify::gen): Create captures array
9946 with an initializer.
9948 2015-08-03 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
9950 * configure.ac: Set aliasing_flags to -fno-strict-aliasing if
9951 the host compiler is affected by placement new aliasing bug.
9952 * configure: Regenerate.
9953 * Makefile.in (ALIASING_FLAGS): New variable.
9954 (ALL_CXXFLAGS): Add $(ALIASING_FLAGS).
9956 2015-08-03 Szabolcs Nagy <szabolcs.nagy@arm.com>
9959 * config/arm/vfp.md (negmuldf3_vfp): Add new pattern.
9960 (negmulsf3_vfp): Likewise.
9961 (muldf3negdf_vfp): Disable for -frounding-math.
9962 (mulsf3negsf_vfp): Likewise.
9963 * config/arm/arm.c (arm_new_rtx_costs): Fix NEG cost for VNMUL,
9964 fix MULT cost with -frounding-math.
9966 2015-08-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9968 * ifcvt.c (noce_try_store_flag_constants): Make logic of the case
9969 when diff == STORE_FLAG_VALUE or diff == -STORE_FLAG_VALUE more
9970 explicit. Prefer to add the flag whenever possible.
9971 (noce_process_if_block): Try noce_try_store_flag_constants before
9974 2015-08-03 Richard Biener <rguenther@suse.de>
9976 * genmatch.c (struct sinfo, struct sinfo_hashmap_traits, sinfo_map_t):
9977 New hash-map to record equivalent transforms.
9978 (dt_node::analyze): Populate the equivalent transforms hash-map.
9979 (dt_simplify::info): Add reference to hash-map entry.
9980 (dt_simplify::gen): If we have split out a function for the
9981 transform, generate a call to it.
9982 (sinfo_hashmap_traits::hash): New function.
9983 (compare_op): New helper function for ...
9984 (sinfo_hashmap_traits::equal_keys): ... this new function.
9985 (decision_tree::gen): Split out common equivalent transforms
9988 2015-08-03 Richard Biener <rguenther@suse.de>
9990 * gimple-fold.c (fold_gimple_assign): Remove folding of
9991 the comparison in COND_EXPRs.
9993 2015-08-03 Richard Biener <rguenther@suse.de>
9995 * gimple-match-head.c (gimple_simplify): For [VEC_]COND_EXPRs
9996 on the rhs of assignments first simplify the embedded
9999 2015-08-03 Richard Biener <rguenther@suse.de>
10001 PR tree-optimization/66917
10002 * tree-vectorizer.h (struct dataref_aux): Add base_element_aligned
10004 (DR_VECT_AUX): New macro.
10005 (set_dr_misalignment): Adjust.
10006 (dr_misalignment): Likewise.
10007 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
10008 Compute whether the base is at least element aligned.
10009 * tree-vect-stmts.c (ensure_base_align): Adjust.
10010 (vectorizable_store): If the base is not element aligned
10011 preserve alignment of the original access if misalignment is unknown.
10012 (vectorizable_load): Likewise.
10014 2015-08-02 Martin Sebor <msebor@redhat.com>
10016 * c-family/c.opt (-Wframe-address): New warning option.
10017 * doc/invoke.texi (Wframe-address): Document it.
10018 * doc/extend.texi (__builtin_frame_address, __builtin_return_address):
10019 Clarify possible effects of calling the functions with non-zero
10020 arguments and mention -Wframe-address.
10021 * builtins.c (expand_builtin_frame_address): Handle -Wframe-address.
10023 2015-08-01 Michael Collison <michael.collison@linaro.org
10024 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
10026 * gcc/config/arm/arm.md (*arm_smin_cmp): New pattern.
10027 (*arm_umin_cmp): Likewise.
10029 2015-08-01 Caroline Tice <cmtice@google.com>
10032 * vtable-verify.c (vtbl_mangled_name_types, vtbl_mangled_name_ids): New
10034 (vtbl_find_mangled_name): New function.
10035 (vtbl_register_mangled_name): New function.
10036 (vtbl_map_get_node): If DECL_ASSEMBLER_NAME is "<anon>", look up
10037 mangled name in mangled name vectors.
10038 (find_or_create_vtbl_map_node): Ditto.
10039 (var_is_used_for_virtual_call_p): Add recursion_depth parameter;
10040 update recursion_depth on function entry; pass it to every recursive
10041 call; automatically exit if depth > 25 (give up looking at that point).
10042 (verify_bb_vtables): Initialize recursion_depth and pass it to
10043 var_is_used_for_virtual_call_p.
10044 * vtable-verify.h (vtbl_mangbled_name_types, vtbl_mangled_name_ids): New
10045 global variable decls.
10046 (vtbl_register_mangled_name): New extern function decl.
10048 2015-08-01 Tom de Vries <tom@codesourcery.com>
10050 * tree.c (operation_can_overflow, operation_no_trapping_overflow): New
10052 * tree.h (operation_can_overflow, operation_no_trapping_overflow):
10054 * tree-vect-loop.c (vect_is_simple_reduction_1): Use
10055 operation_no_trapping_overflow. Allow non-overflow operations.
10056 * graphite-sese-to-poly.c (is_reduction_operation_p): Allow non-overflow
10059 2015-07-31 Kaz Kojima <kkojima@gcc.gnu.org>
10062 * config/sh/sh.md (GOTaddr2picreg): Fix typo.
10064 2015-07-31 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10066 * config/arm/arm.md (*if_neg_move): Convert to insn_and_split.
10067 Enable for TARGET_32BIT.
10068 (*if_move_neg): Likewise.
10070 2015-07-31 Nick Clifton <nickc@redhat.com>
10072 * config/m32r/m32r.c (m32r_attribute_identifier): New function.
10073 Returns true for __model__.
10074 (TARGET_ATTRIBUTE_TAKES_IDENTIFIER_P): Define.
10076 2015-07-31 Alan Modra <amodra@gmail.com>
10079 * config/rs6000/rs6000.c (machine_function): Add split_stack_argp_used.
10080 (rs6000_emit_prologue): Set it.
10081 (rs6000_set_up_by_prologue): Specify r12 when split_stack_argp_used.
10083 2015-07-31 Richard Biener <rguenther@suse.de>
10085 * fold-const.c (fold_binary_loc): Remove X ^ C1 == C2
10086 -> X == (C1 ^ C2) which is already implemented in match.pd.
10087 Remove redundant dispatching to fold_relational_const.
10088 Move unordered self and NaN compares ...
10089 * match.pd: ... as patterns here. Remove some stray captures
10092 2015-07-31 Petr Murzin <petr.murzin@intel.com>
10094 * config/i386/i386.c
10095 (bdesc_special_args): Convert mask type from signed to unsigned for
10097 (ix86_expand_args_builtin): Do not handle UINT_FTYPE_V2DF,
10098 UINT64_FTYPE_V2DF, UINT64_FTYPE_V4SF, V16QI_FTYPE_V8DI,
10099 V16HI_FTYPE_V16SI, V16SI_FTYPE_V16SI, V16SF_FTYPE_FLOAT,
10100 V8HI_FTYPE_V8DI, V8UHI_FTYPE_V8UHI, V8SI_FTYPE_V8DI, V8SF_FTYPE_V8DF,
10101 V8DI_FTYPE_INT64, V8DI_FTYPE_V4DI, V8DI_FTYPE_V8DI, V8DF_FTYPE_DOUBLE,
10102 V8DF_FTYPE_V8SI, V16SI_FTYPE_V16SI_V16SI, V16SF_FTYPE_V16SF_V16SI,
10103 V8DI_FTYPE_V8DI_V8DI, V8DF_FTYPE_V8DF_V8DI, V4SI_FTYPE_V4SF_V4SF,
10104 V4SF_FTYPE_V4SF_UINT64, V2UDI_FTYPE_V4USI_V4USI, V2DI_FTYPE_V2DF_V2DF,
10105 V2DF_FTYPE_V2DF_UINT64, V4UDI_FTYPE_V8USI_V8USI, QI_FTYPE_V8DI_V8DI,
10106 HI_FTYPE_V16SI_V16SI, HI_FTYPE_HI_INT, V16SF_FTYPE_V16SF_V16SF_V16SF,
10107 V16SF_FTYPE_V16SF_V16SI_V16SF, V16SF_FTYPE_V16SI_V16SF_HI,
10108 V16SF_FTYPE_V16SI_V16SF_V16SF, V16SI_FTYPE_V16SF_V16SI_HI,
10109 V8DI_FTYPE_V8SF_V8DI_QI, V8SF_FTYPE_V8DI_V8SF_QI, V8DI_FTYPE_PV4DI,
10110 V8DF_FTYPE_V8DI_V8DF_QI, V16SI_FTYPE_V16SI_V16SI_V16SI,
10111 V2DI_FTYPE_V2DI_V2DI_V2DI, V8DI_FTYPE_V8DF_V8DI_QI, V8DF_FTYPE_PV4DF,
10112 V8SI_FTYPE_V8SI_V8SI_V8SI, V8DF_FTYPE_V8DF_V8DF_V8DF, UINT_FTYPE_V4SF,
10113 V8DF_FTYPE_V8DF_V8DI_V8DF, V8DF_FTYPE_V8DI_V8DF_V8DF,
10114 V8DF_FTYPE_V8SF_V8DF_QI, V8DI_FTYPE_V8DI_V8DI_V8DI, V16SF_FTYPE_PV4SF,
10115 V8SF_FTYPE_V8DF_V8SF_QI, V8SI_FTYPE_V8DF_V8SI_QI, V16SI_FTYPE_PV4SI,
10116 V2DF_FTYPE_V2DF_V4SF_V2DF_QI, V4SF_FTYPE_V4SF_V2DF_V4SF_QI,
10117 V8DI_FTYPE_V8DI_SI_V8DI_V8DI, QI_FTYPE_V8DF_V8DF_INT_QI,
10118 HI_FTYPE_V16SF_V16SF_INT_HI, V16SF_FTYPE_V16SF_V16SF_V16SI_INT_HI,
10119 VOID_FTYPE_PDOUBLE_V2DF_QI, VOID_FTYPE_PFLOAT_V4SF_QI,
10120 V2DF_FTYPE_PCDOUBLE_V2DF_QI, V4SF_FTYPE_PCFLOAT_V4SF_QI.
10121 * config/i386/i386-builtin-types.def
10122 (V16QI_FTYPE_V16SI): Remove.
10123 (V8DF_FTYPE_V8SI): Ditto.
10124 (V8HI_FTYPE_V8DI): Ditto.
10125 (V8SI_FTYPE_V8DI): Ditto.
10126 (V8SF_FTYPE_V8DF): Ditto.
10127 (V8SF_FTYPE_V8DF_V8SF_QI): Ditto.
10128 (V16HI_FTYPE_V16SI): Ditto.
10129 (V16SF_FTYPE_V16HI): Ditto.
10130 (V16SF_FTYPE_V16HI_V16SF_HI): Ditto.
10131 (V16SF_FTYPE_V16SI): Ditto.
10132 (V4DI_FTYPE_V4DI): Ditto.
10133 (V16SI_FTYPE_V16SF): Ditto.
10134 (V16SF_FTYPE_FLOAT): Ditto.
10135 (V8DF_FTYPE_DOUBLE): Ditto.
10136 (V8DI_FTYPE_INT64): Ditto.
10137 (V8DI_FTYPE_V4DI): Ditto.
10138 (V16QI_FTYPE_V8DI): Ditto.
10139 (UINT_FTYPE_V4SF): Ditto.
10140 (UINT64_FTYPE_V4SF): Ditto.
10141 (UINT_FTYPE_V2DF): Ditto.
10142 (UINT64_FTYPE_V2DF): Ditto.
10143 (V16SI_FTYPE_V16SI): Ditto.
10144 (V8DI_FTYPE_V8DI): Ditto.
10145 (V16SI_FTYPE_PV4SI): Ditto.
10146 (V16SF_FTYPE_PV4SF): Ditto.
10147 (V8DI_FTYPE_PV2DI): Ditto.
10148 (V8DF_FTYPE_PV2DF): Ditto.
10149 (V4DI_FTYPE_PV2DI): Ditto.
10150 (V4DF_FTYPE_PV2DF): Ditto.
10151 (V16SI_FTYPE_PV2SI): Ditto.
10152 (V16SF_FTYPE_PV2SF): Ditto.
10153 (V8DI_FTYPE_PV4DI): Ditto.
10154 (V8DF_FTYPE_PV4DF): Ditto.
10155 (V8SF_FTYPE_FLOAT): Ditto.
10156 (V4SF_FTYPE_FLOAT): Ditto.
10157 (V4DF_FTYPE_DOUBLE): Ditto.
10158 (V8SF_FTYPE_PV4SF): Ditto.
10159 (V8SI_FTYPE_PV4SI): Ditto.
10160 (V4SI_FTYPE_PV2SI): Ditto.
10161 (V8SF_FTYPE_PV2SF): Ditto.
10162 (V8SI_FTYPE_PV2SI): Ditto.
10163 (V16SF_FTYPE_PV8SF): Ditto.
10164 (V16SI_FTYPE_PV8SI): Ditto.
10165 (V8DI_FTYPE_V8SF): Ditto.
10166 (V4DI_FTYPE_V4SF): Ditto.
10167 (V2DI_FTYPE_V4SF): Ditto.
10168 (V64QI_FTYPE_QI): Ditto.
10169 (V32HI_FTYPE_HI): Ditto.
10170 (V8UHI_FTYPE_V8UHI): Ditto.
10171 (V16UHI_FTYPE_V16UHI): Ditto.
10172 (V32UHI_FTYPE_V32UHI): Ditto.
10173 (V2UDI_FTYPE_V2UDI): Ditto.
10174 (V4UDI_FTYPE_V4UDI): Ditto.
10175 (V8UDI_FTYPE_V8UDI): Ditto.
10176 (V4USI_FTYPE_V4USI): Ditto.
10177 (V8USI_FTYPE_V8USI): Ditto.
10178 (V16USI_FTYPE_V16USI): Ditto.
10179 (V2DF_FTYPE_V2DF_UINT64): Ditto.
10180 (V2DI_FTYPE_V2DF_V2DF): Ditto.
10181 (V2UDI_FTYPE_V4USI_V4USI): Ditto.
10182 (V8DF_FTYPE_V8DF_V8DI): Ditto.
10183 (V4SF_FTYPE_V4SF_UINT64): Ditto.
10184 (V4SI_FTYPE_V4SF_V4SF): Ditto.
10185 (V16SF_FTYPE_V16SF_V16SI): Ditto.
10186 (V64QI_FTYPE_V32HI_V32HI): Ditto.
10187 (V32HI_FTYPE_V16SI_V16SI): Ditto.
10188 (V8DF_FTYPE_V8DF_V8DF_V8DI_INT_QI): Ditto.
10189 (V16SF_FTYPE_V16SF_V16SF_V16SI_INT_HI): Ditto.
10190 (V32HI_FTYPE_V64QI_V64QI): Ditto.
10191 (V32HI_FTYPE_V32HI_V32HI): Ditto.
10192 (V16HI_FTYPE_V16HI_V16HI_INT_V16HI_HI): Ditto.
10193 (V16SI_FTYPE_V16SI_V4SI): Ditto.
10194 (V16SI_FTYPE_V16SI_V16SI): Ditto.
10195 (V16SI_FTYPE_V32HI_V32HI): Ditto.
10196 (V16SI_FTYPE_V16SI_SI): Ditto.
10197 (V8DI_FTYPE_V8DI_V8DI): Ditto.
10198 (V4UDI_FTYPE_V8USI_V8USI): Ditto.
10199 (V8DI_FTYPE_V16SI_V16SI): Ditto.
10200 (V8DI_FTYPE_V8DI_V2DI): Ditto.
10201 (QI_FTYPE_QI): Ditto.
10202 (SI_FTYPE_SI): Ditto.
10203 (DI_FTYPE_DI): Ditto.
10204 (QI_FTYPE_QI_QI): Ditto.
10205 (QI_FTYPE_QI_INT): Ditto.
10206 (HI_FTYPE_HI_INT): Ditto.
10207 (SI_FTYPE_SI_INT): Ditto.
10208 (DI_FTYPE_DI_INT): Ditto.
10209 (HI_FTYPE_V16QI_V16QI): Ditto.
10210 (SI_FTYPE_V32QI_V32QI): Ditto.
10211 (DI_FTYPE_V64QI_V64QI): Ditto.
10212 (QI_FTYPE_V8HI_V8HI): Ditto.
10213 (HI_FTYPE_V16HI_V16HI): Ditto.
10214 (SI_FTYPE_V32HI_V32HI): Ditto.
10215 (QI_FTYPE_V4SI_V4SI): Ditto.
10216 (QI_FTYPE_V8SI_V8SI): Ditto.
10217 (QI_FTYPE_V2DI_V2DI): Ditto.
10218 (QI_FTYPE_V4DI_V4DI): Ditto.
10219 (QI_FTYPE_V8DI_V8DI): Ditto.
10220 (HI_FTYPE_V16SI_V16SI): Ditto.
10221 (HI_FTYPE_V16SI_V16SI_INT_HI): Ditto.
10222 (QI_FTYPE_V8DF_V8DF_INT_QI): Ditto.
10223 (HI_FTYPE_V16SF_V16SF_INT_HI): Ditto.
10224 (V32HI_FTYPE_V32HI_V32HI_V32HI): Ditto.
10225 (V4SF_FTYPE_V4SF_V2DF_V4SF_QI): Ditto.
10226 (V8DF_FTYPE_V8DF_V8DF_V8DF): Ditto.
10227 (V16SF_FTYPE_V16SF_V16SF_V16SF): Ditto.
10228 (V8DF_FTYPE_V8SF_V8DF_QI): Ditto.
10229 (V8DI_FTYPE_V8DF_V8DI_QI): Ditto.
10230 (V8DF_FTYPE_V8DI_V8DF_V8DF): Ditto.
10231 (V2DF_FTYPE_V2DF_V4SF_V2DF_QI): Ditto.
10232 (V16SF_FTYPE_V16SI_V16SF_HI): Ditto.
10233 (V16SF_FTYPE_V16SI_V16SF_V16SF): Ditto.
10234 (V8SI_FTYPE_V8DF_V8SI_QI): Ditto.
10235 (V8DI_FTYPE_PCCHAR_V8DI_QI): Ditto.
10236 (V8SF_FTYPE_PCFLOAT_V8SF_QI): Ditto.
10237 (V4SF_FTYPE_PCFLOAT_V4SF_QI): Ditto.
10238 (V4DF_FTYPE_PCDOUBLE_V4DF_QI): Ditto.
10239 (V2DF_FTYPE_PCDOUBLE_V2DF_QI): Ditto.
10240 (V8SI_FTYPE_PCCHAR_V8SI_QI): Ditto.
10241 (V4SI_FTYPE_PCCHAR_V4SI_QI): Ditto.
10242 (V4DI_FTYPE_PCCHAR_V4DI_QI): Ditto.
10243 (V2DI_FTYPE_PCCHAR_V2DI_QI): Ditto.
10244 (V16SF_FTYPE_PCV8SF_V16SF_HI): Ditto.
10245 (V16SI_FTYPE_PCV8SI_V16SI_HI): Ditto.
10246 (V8DF_FTYPE_PCV2DF_V8DF_QI): Ditto.
10247 (V8SF_FTYPE_PCV4SF_V8SF_QI): Ditto.
10248 (V8DI_FTYPE_PCV2DI_V8DI_QI): Ditto.
10249 (V8SI_FTYPE_PCV4SI_V8SI_QI): Ditto.
10250 (V4DF_FTYPE_PCV2DF_V4DF_QI): Ditto.
10251 (V4DI_FTYPE_PCV2DI_V4DI_QI): Ditto.
10252 (VOID_FTYPE_PDOUBLE_V2DF_QI): Ditto.
10253 (VOID_FTYPE_PFLOAT_V4SF_QI): Ditto.
10254 (V16SI_FTYPE_V16SF_V16SI_HI): Ditto.
10255 (V8DI_FTYPE_V8SF_V8DI_QI): Ditto.
10256 (V8SF_FTYPE_V8DI_V8SF_QI): Ditto.
10257 (V8DF_FTYPE_V8DI_V8DF_QI): Ditto.
10258 (V2DF_FTYPE_V2DF_V2DF_V2DI): Ditto.
10259 (V4SF_FTYPE_V4SF_V4SF_V4SI): Ditto.
10260 (V2UDI_FTYPE_V2UDI_V2UDI_V2UDI): Ditto.
10261 (V4USI_FTYPE_V4USI_V4USI_V4USI): Ditto.
10262 (V8UHI_FTYPE_V8UHI_V8UHI_V8UHI): Ditto.
10263 (V16UQI_FTYPE_V16UQI_V16UQI_V16UQI): Ditto.
10264 (V4DF_FTYPE_V4DF_V4DF_V4DI): Ditto.
10265 (V8SF_FTYPE_V8SF_V8SF_V8SI): Ditto.
10266 (V8DI_FTYPE_V8DI_V8DI_V8DI): Ditto.
10267 (V16SI_FTYPE_V16SI_V16SI_V16SI): Ditto.
10268 (V2DF_FTYPE_V2DF_V2DI_V2DF): Ditto.
10269 (V4DF_FTYPE_V4DF_V4DI_V4DF): Ditto.
10270 (V8DF_FTYPE_V8DF_V8DI_V8DF): Ditto.
10271 (V4SF_FTYPE_V4SF_V4SI_V4SF): Ditto.
10272 (V8SF_FTYPE_V8SF_V8SI_V8SF): Ditto.
10273 (V16SF_FTYPE_V16SF_V16SI_V16SF): Ditto.
10274 (V8DI_FTYPE_V8DI_SI_V8DI_V8DI): Ditto.
10275 (PVOID_FTYPE_PVOID_PVOID_ULONG): Ditto.
10276 (V4SF_FTYPE_V2DF_V4SF_QI): Convert mask type from signed to unsigned.
10277 (V4SF_FTYPE_V4DF_V4SF_QI): Ditto.
10278 (V4SF_FTYPE_V8HI_V4SF_QI): Ditto.
10279 (V8SF_FTYPE_V8HI_V8SF_QI): Ditto.
10280 (V16SI_FTYPE_V16SI_V16SI_HI): Ditto.
10281 (V8DI_FTYPE_V8DI_V8DI_QI): Ditto.
10282 (V2DF_FTYPE_V4DF_INT_V2DF_QI): Ditto.
10283 (V2DF_FTYPE_V8DF_INT_V2DF_QI): Ditto.
10284 (V2DI_FTYPE_V2DI_INT_V2DI_QI): Ditto.
10285 (V4DF_FTYPE_V8DF_INT_V4DF_QI): Ditto.
10286 (V4SF_FTYPE_V8SF_INT_V4SF_QI): Ditto.
10287 (V4SI_FTYPE_V2DF_V4SI_QI): Ditto.
10288 (V4SI_FTYPE_V4SI_INT_V4SI_QI): Ditto.
10289 (V4SI_FTYPE_V8HI_V8HI_V4SI_QI): Ditto.
10290 (V4SI_FTYPE_V8SI_INT_V4SI_QI): Ditto.
10291 (V8HI_FTYPE_V16QI_V16QI_V8HI_QI): Ditto.
10292 (V8HI_FTYPE_V8SF_INT_V8HI_QI): Ditto.
10293 (V8HI_FTYPE_V4SF_INT_V8HI_QI): Ditto.
10294 (V8SF_FTYPE_V16SF_INT_V8SF_QI): Ditto.
10295 (V4SF_FTYPE_V16SF_INT_V4SF_QI): Ditto.
10296 (V8DF_FTYPE_V8DF_V2DF_INT_V8DF_QI): Ditto.
10297 (V8DF_FTYPE_V8DF_V4DF_INT_V8DF_QI): Ditto.
10298 (V8DF_FTYPE_V8DF_V8DF_INT_V8DF_QI): Ditto.
10299 (V8DF_FTYPE_V8DF_INT_V8DF_QI): Ditto.
10300 (V4DF_FTYPE_V4DF_V4DF_V4DI_INT_QI): Ditto.
10301 (V2DF_FTYPE_V2DF_V2DF_V2DI_INT_QI): Ditto.
10302 (V16SF_FTYPE_V16SF_V16SF_INT_V16SF_HI): Ditto.
10303 (V16SF_FTYPE_V16SF_INT_V16SF_HI): Ditto.
10304 (V16SI_FTYPE_V16SI_V4SI_INT_V16SI_HI): Ditto.
10305 (V8SF_FTYPE_V8SF_V8SF_V8SI_INT_QI): Ditto.
10306 (V4SF_FTYPE_V4SF_V4SF_V4SI_INT_QI): Ditto.
10307 (V16SF_FTYPE_V16SF_V4SF_INT_V16SF_HI): Ditto.
10308 (V16SF_FTYPE_V16SF_V8SF_INT_V16SF_HI): Ditto.
10309 (V16HI_FTYPE_V32QI_V32QI_V16HI_HI): Ditto.
10310 (V32HI_FTYPE_V64QI_V64QI_V32HI_SI): Ditto.
10311 (V16HI_FTYPE_V16SF_INT_V16HI_HI): Ditto.
10312 (V16SI_FTYPE_V16SI_V8SI_INT_V16SI_HI): Ditto.
10313 (V4SI_FTYPE_V16SI_INT_V4SI_QI): Ditto.
10314 (V16SI_FTYPE_V16SI_V16SI_INT_V16SI_HI): Ditto.
10315 (V8SI_FTYPE_V16HI_V16HI_V8SI_QI): Ditto.
10316 (V16SI_FTYPE_V32HI_V32HI_V16SI_HI): Ditto.
10317 (V8SI_FTYPE_V8SI_INT_V8SI_QI): Ditto.
10318 (V8SI_FTYPE_V16SI_INT_V8SI_QI): Ditto.
10319 (V16SI_FTYPE_V16SI_V4SI_V16SI_HI): Ditto.
10320 (V16SI_FTYPE_V16SI_INT_V16SI_HI): Ditto.
10321 (V8DI_FTYPE_V8DI_V8DI_INT_V8DI_QI): Ditto.
10322 (V8DI_FTYPE_V8DI_V8DI_INT_V8DI_DI): Ditto.
10323 (V4DI_FTYPE_V4DI_V4DI_INT_V4DI_SI): Ditto.
10324 (V2DI_FTYPE_V2DI_V2DI_INT_V2DI_HI): Ditto.
10325 (V8DI_FTYPE_V8DI_V2DI_INT_V8DI_QI): Ditto.
10326 (V8DI_FTYPE_V8DI_V4DI_INT_V8DI_QI): Ditto.
10327 (V4DI_FTYPE_V8DI_INT_V4DI_QI): Ditto.
10328 (V8DI_FTYPE_V8DI_V2DI_V8DI_QI): Ditto.
10329 (V8DI_FTYPE_V8DI_INT_V8DI_QI): Ditto.
10330 (V4DI_FTYPE_V4DI_INT_V4DI_QI): Ditto.
10331 (V2DI_FTYPE_V4DI_INT_V2DI_QI): Ditto.
10332 (V2DI_FTYPE_V8DI_INT_V2DI_QI): Ditto.
10333 (HI_FTYPE_HI): Ditto.
10334 (HI_FTYPE_V16QI): Ditto.
10335 (SI_FTYPE_V32QI): Ditto.
10336 (DI_FTYPE_V64QI): Ditto.
10337 (QI_FTYPE_V8HI): Ditto.
10338 (HI_FTYPE_V16HI): Ditto.
10339 (SI_FTYPE_V32HI): Ditto.
10340 (QI_FTYPE_V4SI): Ditto.
10341 (QI_FTYPE_V8SI): Ditto.
10342 (HI_FTYPE_V16SI): Ditto.
10343 (QI_FTYPE_V2DI): Ditto.
10344 (QI_FTYPE_V4DI): Ditto.
10345 (QI_FTYPE_V8DI): Ditto.
10346 (V16QI_FTYPE_HI): Ditto.
10347 (V32QI_FTYPE_SI): Ditto.
10348 (V64QI_FTYPE_DI): Ditto.
10349 (V8HI_FTYPE_QI): Ditto.
10350 (V16HI_FTYPE_HI): Ditto.
10351 (V32HI_FTYPE_SI): Ditto.
10352 (V4SI_FTYPE_QI): Ditto.
10353 (V4SI_FTYPE_HI): Ditto.
10354 (V8SI_FTYPE_QI): Ditto.
10355 (V8SI_FTYPE_HI): Ditto.
10356 (V2DI_FTYPE_QI): Ditto.
10357 (V4DI_FTYPE_QI): Ditto.
10358 (HI_FTYPE_HI_HI): Ditto.
10359 (SI_FTYPE_SI_SI): Ditto.
10360 (DI_FTYPE_DI_DI): Ditto.
10361 (HI_FTYPE_V16QI_V16QI_HI): Ditto.
10362 (HI_FTYPE_V16QI_V16QI_INT_HI): Ditto.
10363 (SI_FTYPE_V32QI_V32QI_SI): Ditto.
10364 (SI_FTYPE_V32QI_V32QI_INT_SI): Ditto.
10365 (DI_FTYPE_V64QI_V64QI_DI): Ditto.
10366 (DI_FTYPE_V64QI_V64QI_INT_DI): Ditto.
10367 (QI_FTYPE_V8HI_V8HI_QI): Ditto.
10368 (QI_FTYPE_V8HI_V8HI_INT_QI): Ditto.
10369 (HI_FTYPE_V16HI_V16HI_HI): Ditto.
10370 (HI_FTYPE_V16HI_V16HI_INT_HI): Ditto.
10371 (SI_FTYPE_V32HI_V32HI_SI): Ditto.
10372 (SI_FTYPE_V32HI_V32HI_INT_SI): Ditto.
10373 (QI_FTYPE_V4SI_V4SI_QI): Ditto.
10374 (QI_FTYPE_V4SI_V4SI_INT_QI): Ditto.
10375 (QI_FTYPE_V8SI_V8SI_QI): Ditto.
10376 (QI_FTYPE_V8SI_V8SI_INT_QI): Ditto.
10377 (QI_FTYPE_V2DI_V2DI_QI): Ditto.
10378 (QI_FTYPE_V2DI_V2DI_INT_QI): Ditto.
10379 (QI_FTYPE_V4DI_V4DI_QI): Ditto.
10380 (QI_FTYPE_V4DI_V4DI_INT_QI): Ditto.
10381 (QI_FTYPE_V8DI_V8DI_QI): Ditto.
10382 (HI_FTYPE_V16SI_V16SI_HI): Ditto.
10383 (QI_FTYPE_V8DI_V8DI_INT): Ditto.
10384 (QI_FTYPE_V8DI_V8DI_INT_QI): Ditto.
10385 (HI_FTYPE_V16SI_V16SI_INT): Ditto.
10386 (HI_FTYPE_V16SI_V16SI_INT _HI): Ditto.
10387 (QI_FTYPE_V8DF_V8DF_INT): Ditto.
10388 (QI_FTYPE_V8DF_V8DF_INT_QI_INT): Ditto.
10389 (HI_FTYPE_V16SF_V16SF_INT): Ditto.
10390 (HI_FTYPE_V16SF_V16SF_INT_HI_INT): Ditto.
10391 (QI_FTYPE_V2DF_V2DF_INT): Ditto.
10392 (QI_FTYPE_V2DF_V2DF_INT_QI): Ditto.
10393 (QI_FTYPE_V2DF_V2DF_INT_QI_INT): Ditto.
10394 (QI_FTYPE_V4SF_V4SF_INT): Ditto.
10395 (QI_FTYPE_V4SF_V4SF_INT_QI): Ditto.
10396 (QI_FTYPE_V4SF_V4SF_INT_QI_INT): Ditto.
10397 (V16SI_FTYPE_HI): Ditto.
10398 (V8DI_FTYPE_QI): Ditto.
10399 (V2DF_FTYPE_V2DI_V2DF_V2DF_QI): Ditto.
10400 (V2DF_FTYPE_V2DF_V2DI_V2DF_QI): Ditto.
10401 (V4DF_FTYPE_V4DF_V2DF_INT_V4DF_QI): Ditto.
10402 (V4SF_FTYPE_V4SI_V4SF_V4SF_QI): Ditto.
10403 (V4SF_FTYPE_V4SF_V4SI_V4SF_QI): Ditto.
10404 (V4SF_FTYPE_V4SF_V4SF_V4SF_QI): Ditto.
10405 (V8SF_FTYPE_V8SF_V4SF_INT_V8SF_QI): Ditto.
10406 (V8SI_FTYPE_V8SI_V4SI_INT_V8SI_QI): Ditto.
10407 (V4DI_FTYPE_V4DI_V2DI_INT_V4DI_QI): Ditto.
10408 (V2DF_FTYPE_V2DF_V2DF_QI): Ditto.
10409 (V2DF_FTYPE_V4SF_V2DF_QI): Ditto.
10410 (V2DF_FTYPE_V4SI_V2DF_QI): Ditto.
10411 (V4DF_FTYPE_V4DF_V4DF_QI): Ditto.
10412 (V4DF_FTYPE_V4SF_V4DF_QI): Ditto.
10413 (V4DF_FTYPE_V4SI_V4DF_QI): Ditto.
10414 (V8DF_FTYPE_V8DF_V8DF_QI): Ditto.
10415 (V8DF_FTYPE_V8SI_V8DF_QI): Ditto.
10416 (V2DI_FTYPE_V4SI_V2DI_QI): Ditto.
10417 (V2DI_FTYPE_V8HI_V2DI_QI): Ditto.
10418 (V4DI_FTYPE_V4DF_V4DI_QI): Ditto.
10419 (V2DI_FTYPE_V2DF_V2DI_QI): Ditto.
10420 (V2DI_FTYPE_V2DI_V2DI_V2DI_QI): Ditto.
10421 (V2DI_FTYPE_V2DI_V2DI_INT_V2DI_QI): Ditto.
10422 (V4DI_FTYPE_V4DI_V4DI_V4DI_QI): Ditto.
10423 (V4DI_FTYPE_V4DI_V4DI_INT_V4DI_QI): Ditto.
10424 (V8DI_FTYPE_V8SI_V8DI_QI): Ditto.
10425 (V8DI_FTYPE_V8HI_V8DI_QI): Ditto.
10426 (V8DI_FTYPE_V16QI_V8DI_QI): Ditto.
10427 (V2DI_FTYPE_V16QI_V2DI_QI): Ditto.
10428 (V4DI_FTYPE_V16QI_V4DI_QI): Ditto.
10429 (V4DI_FTYPE_V4DI_V4DI_QI): Ditto.
10430 (V4DI_FTYPE_V4SI_V4DI_QI): Ditto.
10431 (V4DI_FTYPE_V8HI_V4DI_QI): Ditto.
10432 (V8DI_FTYPE_V8DI_V8DI_V8DI_QI): Ditto.
10433 (V8DF_FTYPE_V8DI_V8DF_V8DF_QI): Ditto.
10434 (V8DF_FTYPE_V8DF_V8DI_V8DF_QI): Ditto.
10435 (V4DF_FTYPE_V4DI_V4DF_V4DF_QI): Ditto.
10436 (V4DF_FTYPE_V4DF_V4DI_V4DF_QI): Ditto.
10437 (V4DF_FTYPE_V4DF_V4DF_V4DF_QI): Ditto.
10438 (V8DF_FTYPE_V8DF_V8DF_V8DF_QI): Ditto.
10439 (V16QI_FTYPE_V16QI_V16QI_V16QI_HI): Ditto.
10440 (V16HI_FTYPE_V16HI_V16HI_V16HI_HI): Ditto.
10441 (V16SI_FTYPE_V16SI_V16SI_V16SI_HI): Ditto.
10442 (V2DF_FTYPE_V2DF_V2DF_V2DF_QI): Ditto.
10443 (V32HI_FTYPE_V32HI_V32HI_V32HI_SI): Ditto.
10444 (V64QI_FTYPE_V64QI_V64QI_V64QI_DI): Ditto.
10445 (V32QI_FTYPE_V32QI_V32QI_V32QI_SI): Ditto.
10446 (V8HI_FTYPE_V8HI_V8HI_V8HI_QI): Ditto.
10447 (V4SF_FTYPE_V4SF_V4SF_QI): Ditto.
10448 (V4SF_FTYPE_V4SI_V4SF_QI): Ditto.
10449 (V8SF_FTYPE_V8SF_V8SF_QI): Ditto.
10450 (V8SF_FTYPE_V8SI_V8SF_QI): Ditto.
10451 (V16SF_FTYPE_V16SF_V16SF_HI): Ditto.
10452 (V4SI_FTYPE_V16QI_V4SI_QI): Ditto.
10453 (V4SI_FTYPE_V8HI_V4SI_QI): Ditto.
10454 (V8SI_FTYPE_V8SI_V8SI_QI): Ditto.
10455 (V8SI_FTYPE_V8HI_V8SI_QI): Ditto.
10456 (V8SI_FTYPE_V16QI_V8SI_QI): Ditto.
10457 (V4SI_FTYPE_V4SI_V4SI_V4SI_QI): Ditto.
10458 (V4SI_FTYPE_V4SI_V4SI_INT_V4SI_QI): Ditto.
10459 (V8SF_FTYPE_V8SF_V8SF_V8SF_QI): Ditto.
10460 (V8SF_FTYPE_V8SI_V8SF_V8SF_QI): Ditto.
10461 (V8SF_FTYPE_V8SF_V8SI_V8SF_QI): Ditto.
10462 (V8SI_FTYPE_V8SI_V8SI_V8SI_QI): Ditto.
10463 (V8SI_FTYPE_V8SI_V8SI_INT_V8SI_QI): Ditto.
10464 (V16SF_FTYPE_V16SF_V16SF_V16SF_HI): Ditto.
10465 (V16SF_FTYPE_V16SI_V16SF_V16SF_HI): Ditto.
10466 (V16SF_FTYPE_V16SF_V16SI_V16SF_HI): Ditto.
10467 (V16SF_FTYPE_V8SF_V16SF_HI): Ditto.
10468 (V16SF_FTYPE_V4SF_V16SF_HI): Ditto.
10469 (V8DF_FTYPE_V4DF_V8DF_QI): Ditto.
10470 (V8DF_FTYPE_V2DF_V8DF_QI): Ditto.
10471 (V16SI_FTYPE_V8SI_V16SI_HI): Ditto.
10472 (V16SI_FTYPE_V4SI_V16SI_HI): Ditto.
10473 (V16SI_FTYPE_SI_V16SI_HI): Ditto.
10474 (V16SI_FTYPE_V16HI_V16SI_HI): Ditto.
10475 (V16SI_FTYPE_V16QI_V16SI_HI): Ditto.
10476 (V8DI_FTYPE_V4DI_V8DI_QI): Ditto.
10477 (V4SI_FTYPE_V4DF_V4SI_QI): Ditto.
10478 (V8DI_FTYPE_V2DI_V8DI_QI): Ditto.
10479 (V8DI_FTYPE_DI_V8DI_QI): Ditto.
10480 (V16QI_FTYPE_V16SI_V16QI_HI): Ditto.
10481 (V16QI_FTYPE_V8DI_V16QI_QI): Ditto.
10482 (V32HI_FTYPE_V32HI_V32HI_SI): Ditto.
10483 (V32HI_FTYPE_V32QI_V32HI_SI): Ditto.
10484 (V16HI_FTYPE_V16HI_V16HI_HI): Ditto.
10485 (V16HI_FTYPE_V16QI_V16HI_HI): Ditto.
10486 (V8HI_FTYPE_V16QI_V8HI_QI): Ditto.
10487 (V8SF_FTYPE_V4SF_V8SF_QI): Ditto.
10488 (V4DF_FTYPE_V2DF_V4DF_QI): Ditto.
10489 (V8SI_FTYPE_V4SI_V8SI_QI): Ditto.
10490 (V8SI_FTYPE_SI_V8SI_QI): Ditto.
10491 (V4SI_FTYPE_V4SI_V4SI_QI): Ditto.
10492 (V4SI_FTYPE_SI_V4SI_QI): Ditto.
10493 (V4DI_FTYPE_V2DI_V4DI_QI): Ditto.
10494 (V4DI_FTYPE_DI_V4DI_QI): Ditto.
10495 (V2DI_FTYPE_V2DI_V2DI_QI): Ditto.
10496 (V2DI_FTYPE_DI_V2DI_QI): Ditto.
10497 (V64QI_FTYPE_V64QI_V64QI_DI): Ditto.
10498 (V64QI_FTYPE_V16QI_V64QI_DI): Ditto.
10499 (V64QI_FTYPE_QI_V64QI_DI): Ditto.
10500 (V32QI_FTYPE_V32QI_V32QI_SI): Ditto.
10501 (V32QI_FTYPE_V16QI_V32QI_SI): Ditto.
10502 (V32QI_FTYPE_QI_V32QI_SI): Ditto.
10503 (V16QI_FTYPE_V16QI_V16QI_HI): Ditto.
10504 (V16QI_FTYPE_QI_V16QI_HI): Ditto.
10505 (V32HI_FTYPE_V8HI_V32HI_SI): Ditto.
10506 (V32HI_FTYPE_HI_V32HI_SI): Ditto.
10507 (V16HI_FTYPE_V8HI_V16HI_HI): Ditto.
10508 (V16HI_FTYPE_HI_V16HI_HI): Ditto.
10509 (V8HI_FTYPE_V8HI_V8HI_QI): Ditto.
10510 (V8HI_FTYPE_HI_V8HI_QI): Ditto.
10511 (V64QI_FTYPE_PCV64QI_V64QI_DI): Ditto.
10512 (V32HI_FTYPE_PCV32HI_V32HI_SI): Ditto.
10513 (V32QI_FTYPE_PCV32QI_V32QI_SI): Ditto.
10514 (V16SF_FTYPE_PCV16SF_V16SF_HI): Ditto.
10515 (V8DF_FTYPE_PCV8DF_V8DF_QI): Ditto.
10516 (V16SI_FTYPE_PCV16SI_V16SI_HI): Ditto.
10517 (V16HI_FTYPE_PCV16HI_V16HI_HI): Ditto.
10518 (V16QI_FTYPE_PCV16QI_V16QI_HI): Ditto.
10519 (V8SF_FTYPE_PCV8SF_V8SF_QI): Ditto.
10520 (V8DI_FTYPE_PCV8DI_V8DI_QI): Ditto.
10521 (V8SI_FTYPE_PCV8SI_V8SI_QI): Ditto.
10522 (V8HI_FTYPE_PCV8HI_V8HI_QI): Ditto.
10523 (V4DF_FTYPE_PCV4DF_V4DF_QI): Ditto.
10524 (V4SF_FTYPE_PCV4SF_V4SF_QI): Ditto.
10525 (V4DI_FTYPE_PCV4DI_V4DI_QI): Ditto.
10526 (V4SI_FTYPE_PCV4SI_V4SI_QI): Ditto.
10527 (V2DF_FTYPE_PCV2DF_V2DF_QI): Ditto.
10528 (V2DI_FTYPE_PCV2DI_V2DI_QI): Ditto.
10529 (V16HI_FTYPE_V16SI_V16HI_HI): Ditto.
10530 (V8SI_FTYPE_V8DI_V8SI_QI): Ditto.
10531 (V8HI_FTYPE_V8DI_V8HI_QI): Ditto.
10532 (V16QI_FTYPE_V8HI_V16QI_QI): Ditto.
10533 (V16QI_FTYPE_V16HI_V16QI_HI): Ditto.
10534 (V16QI_FTYPE_V4SI_V16QI_QI): Ditto.
10535 (V16QI_FTYPE_V8SI_V16QI_QI): Ditto.
10536 (V8HI_FTYPE_V4SI_V8HI_QI): Ditto.
10537 (V8HI_FTYPE_V8SI_V8HI_QI): Ditto.
10538 (V16QI_FTYPE_V2DI_V16QI_QI): Ditto.
10539 (V16QI_FTYPE_V4DI_V16QI_QI): Ditto.
10540 (V8HI_FTYPE_V2DI_V8HI_QI): Ditto.
10541 (V8HI_FTYPE_V4DI_V8HI_QI): Ditto.
10542 (V4SI_FTYPE_V2DI_V4SI_QI): Ditto.
10543 (V4SI_FTYPE_V4DI_V4SI_QI): Ditto.
10544 (V32QI_FTYPE_V32HI_V32QI_SI): Ditto.
10545 (V2DF_FTYPE_V2DF_INT_V2DF_QI): Ditto.
10546 (V4DF_FTYPE_V4DF_INT_V4DF_QI): Ditto.
10547 (V4SF_FTYPE_V4SF_INT_V4SF_QI): Ditto.
10548 (V8SF_FTYPE_V8SF_INT_V8SF_QI): Ditto.
10549 (V4DF_FTYPE_V4DF_V4DF_INT_V4DF_QI): Ditto.
10550 (V2DF_FTYPE_V2DF_V2DF_INT_V2DF_QI): Ditto.
10551 (V8SF_FTYPE_V8SF_V8SF_INT_V8SF_QI): Ditto.
10552 (V4SF_FTYPE_V4SF_V4SF_INT_V4SF_QI): Ditto.
10553 (VOID_FTYPE_PV8DF_V8DF_QI): Ditto.
10554 (VOID_FTYPE_PV8SI_V8DI_QI): Ditto.
10555 (VOID_FTYPE_PV8HI_V8DI_QI): Ditto.
10556 (VOID_FTYPE_PV8HI_V4DI_QI): Ditto.
10557 (VOID_FTYPE_PV8HI_V2DI_QI): Ditto.
10558 (VOID_FTYPE_PV4SI_V4DI_QI): Ditto.
10559 (VOID_FTYPE_PV4SI_V2DI_QI): Ditto.
10560 (VOID_FTYPE_PV8HI_V8SI_QI): Ditto.
10561 (VOID_FTYPE_PV8HI_V4SI_QI): Ditto.
10562 (VOID_FTYPE_PV4DF_V4DF_QI): Ditto.
10563 (VOID_FTYPE_PV2DF_V2DF_QI): Ditto.
10564 (VOID_FTYPE_PV16SF_V16SF_HI): Ditto.
10565 (VOID_FTYPE_PV8SF_V8SF_QI): Ditto.
10566 (VOID_FTYPE_PV4SF_V4SF_QI): Ditto.
10567 (VOID_FTYPE_PV8DI_V8DI_QI): Ditto.
10568 (VOID_FTYPE_PV4DI_V4DI_QI): Ditto.
10569 (VOID_FTYPE_PV2DI_V2DI_QI): Ditto.
10570 (VOID_FTYPE_PV16SI_V16SI_HI): Ditto.
10571 (VOID_FTYPE_PV16HI_V16SI_HI): Ditto.
10572 (VOID_FTYPE_PV16QI_V16SI_HI): Ditto.
10573 (VOID_FTYPE_PV16QI_V8SI_QI): Ditto.
10574 (VOID_FTYPE_PV16QI_V4SI_QI): Ditto.
10575 (VOID_FTYPE_PV16QI_V8DI_QI): Ditto.
10576 (VOID_FTYPE_PV16QI_V4DI_QI): Ditto.
10577 (VOID_FTYPE_PV16QI_V2DI_QI): Ditto.
10578 (VOID_FTYPE_PV8SI_V8SI_QI): Ditto.
10579 (VOID_FTYPE_PV4SI_V4SI_QI): Ditto.
10580 (VOID_FTYPE_PV32HI_V32HI_SI): Ditto.
10581 (VOID_FTYPE_PV16HI_V16HI_HI): Ditto.
10582 (VOID_FTYPE_PV8HI_V8HI_QI): Ditto.
10583 (VOID_FTYPE_PV64QI_V64QI_DI): Ditto.
10584 (VOID_FTYPE_PV32QI_V32QI_SI): Ditto.
10585 (VOID_FTYPE_PV16QI_V16QI_HI): Ditto.
10586 (V8DI_FTYPE_V8DI_V8DI_V8DI_INT_QI): Ditto.
10587 (V8SI_FTYPE_V8SF_V8SI_QI): Ditto.
10588 (V4SI_FTYPE_V4SF_V4SI_QI): Ditto.
10589 (V4DI_FTYPE_V4SF_V4DI_QI): Ditto.
10590 (V2DI_FTYPE_V4SF_V2DI_QI): Ditto.
10591 (V4SF_FTYPE_V4DI_V4SF_QI): Ditto.
10592 (V4SF_FTYPE_V2DI_V4SF_QI): Ditto.
10593 (V4DF_FTYPE_V4DI_V4DF_QI): Ditto.
10594 (V2DF_FTYPE_V2DI_V2DF_QI): Ditto.
10595 (V32HI_FTYPE_V32HI_INT_V32HI_SI): Ditto.
10596 (V32HI_FTYPE_V32HI_V8HI_V32HI_SI): Ditto.
10597 (V16HI_FTYPE_V16HI_INT_V16HI_HI): Ditto.
10598 (V16HI_FTYPE_V16HI_V8HI_V16HI_HI): Ditto.
10599 (V8HI_FTYPE_V8HI_INT_V8HI_QI): Ditto.
10600 (V32HI_FTYPE_V64QI_V64QI_INT_V32HI_SI): Ditto.
10601 (V16HI_FTYPE_V32QI_V32QI_INT_V16HI_HI): Ditto.
10602 (V8HI_FTYPE_V16QI_V16QI_INT_V8HI_QI): Ditto.
10603 (V64QI_FTYPE_V32HI_V32HI_V64QI_DI): Ditto.
10604 (V32QI_FTYPE_V16HI_V16HI_V32QI_SI): Ditto.
10605 (V16QI_FTYPE_V8HI_V8HI_V16QI_HI): Ditto.
10606 (V32HI_FTYPE_V16SI_V16SI_V32HI_SI): Ditto.
10607 (V16HI_FTYPE_V8SI_V8SI_V16HI_HI): Ditto.
10608 (V8HI_FTYPE_V4SI_V4SI_V8HI_QI): Ditto.
10609 (V8DI_FTYPE_V16SI_V16SI_V8DI_QI): Ditto.
10610 (V4DI_FTYPE_V8SI_V8SI_V4DI_QI): Ditto.
10611 (V2DI_FTYPE_V4SI_V4SI_V2DI_QI): Ditto.
10612 (V16SI_FTYPE_V16SI_V16SI_V16SI_INT_HI): Ditto.
10613 (V8SI_FTYPE_V8SI_V8SI_V8SI_INT_QI): Ditto.
10614 (V4DI_FTYPE_V4DI_V4DI_V4DI_INT_QI): Ditto.
10615 (V4SI_FTYPE_V4SI_V4SI_V4SI_INT_QI): Ditto.
10616 (V2DI_FTYPE_V2DI_V2DI_V2DI_INT_QI): Ditto.
10617 (V8SI_FTYPE_V8SI_V4SI_V8SI_QI): Ditto.
10618 (V4DI_FTYPE_V4DI_V2DI_V4DI_QI): Ditto.
10619 (QI_FTYPE_V4DF_V4DF_INT_QI): Ditto.
10620 (QI_FTYPE_V8SF_V8SF_INT_QI): Ditto.
10621 (QI_FTYPE_V8DF_INT_QI): Ditto.
10622 (QI_FTYPE_V4DF_INT_QI): Ditto.
10623 (QI_FTYPE_V2DF_INT_QI): Ditto.
10624 (HI_FTYPE_V16SF_INT_HI): Ditto.
10625 (QI_FTYPE_V8SF_INT_QI): Ditto.
10626 (QI_FTYPE_V4SF_INT_QI): Ditto.
10627 (V8DF_FTYPE_V8DF_V8DF_V8DF_QI_INT): Ditto.
10629 2015-07-31 Richard Biener <rguenther@suse.de>
10631 * gimple-fold.c (fold_gimple_assign): Remove folding of
10634 2015-07-31 Tom de Vries <tom@codesourcery.com>
10636 PR tree-optimization/66846
10637 * omp-low.c (expand_omp_taskreg) [ENABLE_CHECKING]: Call
10638 verify_loop_structure for child_cfun if !LOOPS_NEED_FIXUP.
10639 (expand_omp_target) [ENABLE_CHECKING]: Same.
10640 (execute_expand_omp) [ENABLE_CHECKING]: Call verify_loop_structure for
10641 cfun if !LOOPS_NEED_FIXUP.
10642 (expand_omp_for_static_nochunk): Handle simple latch bb. Handle case
10643 that omp_for already has its own loop struct.
10644 * tree-parloops.c (create_phi_for_local_result)
10645 (create_call_for_reduction): Handle simple latch bb.
10646 (create_parallel_loop): Add simple latch bb to preserve
10647 LOOPS_HAVE_SIMPLE_LATCHES. Record new exit. Handle simple latch bb.
10648 (gen_parallel_loop): Remove call to cancel_loop_tree.
10649 (parallelize_loops): Skip loops that are inner loops of parallelized
10651 (pass_parallelize_loops::execute) [ENABLE_CHECKING]: Call
10652 verify_loop_structure.
10654 2015-07-30 Anatoly Sokolov <aesok@post.ru>
10656 * config/v850/v850.h (LIBCALL_VALUE): Remove macros.
10657 * config/v850/v850.md (RV_REGNUM): New constants.
10658 * config/v850/v850.c (v850_libcall_value): New functions.
10659 (v850_function_value_regno_p, v850_function_value): Use RV_REGNUM.
10660 (TARGET_LIBCALL_VALUE): Define.
10662 2015-07-30 Anatoly Sokolov <aesok@post.ru>
10664 * rtl.h (lowpart_subreg): Move in file.
10665 * loop-iv.c (lowpart_subreg): Move to...
10666 * simplify-rtx.c (lowpart_subreg): ...here.
10667 (simplify_binary_operation_1): Use lowpart_subreg instead of
10668 simplify_gen_subreg.
10669 * expr.c (expand_expr_real_2): Ditto.
10670 * emit-rtl.c (gen_lowpart_common): Ditto.
10671 * combine.c (gen_lowpart_for_combine): Ditto.
10672 * cfgexpand.c (convert_debug_memory_address, expand_debug_expr,
10673 expand_debug_source_expr): Ditto.
10675 2015-07-30 Richard Sandiford <richard.sandiford@arm.com>
10677 * builtins.c (HAVE_atomic_clear, gen_atomic_clear): Delete.
10678 (expand_builtin_atomic_clear): Remove support for atomic_clear
10681 2015-07-30 Richard Biener <rguenther@suse.de>
10683 * gimple-fold.c (fold_gimple_assign): Only fold !tcc_comparison
10684 binaries. Move X == 0, X == 1, X != 0, and X != 1 canonicalization ...
10685 (fold_stmt_1): ... here and work on GIMPLE directly. Remove
10686 redundant operand canonicalization.
10688 2015-07-30 David Sherwood <david.sherwood@arm.com>
10690 * config/aarch64/aarch64-simd.md (aarch64_ext<mode>): Replace call to
10691 GET_MODE_SIZE (GET_MODE_INNER (m)) with GET_MODE_UNIT_SIZE (m).
10692 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Likewise.
10693 * config/arm/arm.c (neon_valid_immediate): Likewise.
10694 * config/i386/i386.c (classify_argument, ix86_expand_int_vcond)
10695 (expand_vec_perm_blend, expand_vec_perm_pshufb): Likewise.
10696 (expand_vec_perm_pshufb2, expand_vec_perm_vpshufb2_vpermq): Likewise.
10697 (expand_vec_perm_vpshufb2_vpermq): Likewise.
10698 (expand_vec_perm_vpshufb2_vpermq_even_odd): Likewise.
10699 (expand_vec_perm_vpshufb4_vpermq2): Likewise.
10700 * config/i386/sse.md
10701 (<extract_type>_vinsert<shuffletype><extract_suf>_mask): Likewise.
10702 (*ssse3_palignr<mode>_perm): Likewise.
10703 * config/rs6000/rs6000.c (rs6000_complex_function_value): Likewise.
10704 * config/spu/spu.c (arith_immediate_p): Likewise.
10705 * simplify-rtx.c (simplify_const_unary_operation): Likewise.
10706 (simplify_binary_operation_1, simplify_ternary_operation): Likewise.
10708 2015-07-30 Richard Biener <rguenther@suse.de>
10710 * genmatch.c (decision_tree::gen_gimple): Merge with ...
10711 (decision_tree::gen_generic): ... this into ...
10712 (decision_tree::gen): ... this.
10713 (main): Adjust callers.
10715 2015-07-30 Richard Biener <rguenther@suse.de>
10717 * genmatch.c (verbose): New global.
10718 (warning_at): Add overload with source_location.
10719 (capture_info::capture_info): Add bool whether generating gimple
10720 or generic. Add gimple member.
10721 (capture_info::cinfo): Add capture member.
10722 (capture_info::walk_match): Record capture. Warn on
10723 non-captured leafs.
10724 (capture_info::walk_c_expr): Add more fragments captures cannot
10725 escape through. Warn on escaped captures.
10726 (dt_simplify::gen_1): Warn on operands we force to have no
10728 (main): Initialize verbose.
10729 * match.pd: Add integer_nonzerop and HONOR_NANS predicates.
10731 2015-07-30 Richard Biener <rguenther@suse.de>
10733 PR middle-end/67053
10734 * match.pd: Allow both operands to independently have conversion
10735 when simplifying compares of addresses.
10737 2015-07-29 Segher Boessenkool <segher@kernel.crashing.org>
10741 * config/rs6000/rs6000.md (and<mode>3): Put a CONST_INT_P check
10742 around those cases that need one.
10744 2015-07-29 Aditya Kumar <hiraditya@msn.com>
10746 * params.def (PARAM_GRAPHITE_MAX_NB_SCOP_PARAMS): Default to 3.
10748 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
10750 * config/i386/iamcu.h (TARGET_ASM_FILE_START_FILE_DIRECTIVE):
10751 New. Copied from config/i386/gnu-user.h.
10752 (ASM_COMMENT_START): Likewise.
10753 (DBX_REGISTER_NUMBER): Likewise.
10755 2015-07-29 Richard Biener <rguenther@suse.de>
10757 * gimple-fold.c (fold_gimple_cond): Remove.
10758 (fold_stmt_1): Do not call it.
10760 2015-07-29 Alan Lawrence <alan.lawrence@arm.com>
10762 * config/aarch64/aarch64-builtins.c (aarch64_fp16_type_node): New.
10763 (aarch64_init_builtins): Make aarch64_fp16_type_node, use for __fp16.
10765 * config/aarch64/aarch64-modes.def: Add HFmode.
10767 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
10768 __ARM_FP16_FORMAT_IEEE and __ARM_FP16_ARGS. Set bit 1 of __ARM_FP.
10770 * config/aarch64/aarch64.c (aarch64_init_libfuncs,
10771 aarch64_promoted_type): New.
10773 (aarch64_float_const_representable_p): Disable HFmode.
10774 (aarch64_mangle_type): Mangle half-precision floats to "Dh".
10775 (TARGET_PROMOTED_TYPE): Define to aarch64_promoted_type.
10776 (TARGET_INIT_LIBFUNCS): Define to aarch64_init_libfuncs.
10778 * config/aarch64/aarch64.md (mov<mode>): Include HFmode using GPF_F16.
10779 (movhf_aarch64, extendhfsf2, extendhfdf2, truncsfhf2, truncdfhf2): New.
10781 * config/aarch64/iterators.md (GPF_F16): New.
10783 2015-07-29 Richard Biener <rguenther@suse.de>
10785 * match.pd: Merge address comparison patterns and make them
10786 handle some more cases.
10788 2015-07-29 Richard Biener <rguenther@suse.de>
10790 * genmatch.c (c_expr::gen_transform): Error on unknown captures.
10791 (parser::parse_capture): Add bool argument on whether to reject
10793 (parser::parse_expr): Adjust.
10794 (parser::parse_op): Likewise.
10795 (parser::parse_pattern): Likewise.
10797 2015-07-29 Richard Biener <rguenther@suse.de>
10799 * gimple-fold.c (has_use_on_stmt): New function.
10800 (replace_stmt_with_simplification): Use it to allow
10801 abnormals originally referenced in the stmt.
10802 (fold_stmt_1): Canonicalize operand order.
10804 2015-07-28 David Sherwood <david.sherwood@arm.com>
10806 * config/arm/arm.c (neon_element_bits, neon_valid_immediate): Call
10807 GET_MODE_INNER unconditionally.
10808 * config/spu/spu.c (arith_immediate_p): Likewise.
10809 * config/i386/i386.c (ix86_build_signbit_mask): Likewise.
10810 * expmed.c (synth_mult): Remove check for VOIDmode result from
10812 (expand_mult_const): Likewise.
10813 * fold-const.c (fold_binary_loc): Replace call to element_precision
10814 with call to GET_MODE_PRECISION.
10815 * genmodes.c (emit_mode_inner_inline): Replace void_mode->name with
10817 (emit_mode_inner): Likewise.
10818 * lto-streamer-out.c (lto_write_mode_table): Update GET_MODE_INNER
10820 * machmode.h (GET_MODE_UNIT_SIZE): Simplify.
10821 (GET_MODE_UNIT_PRECISION): Likewise.
10822 * rtlanal.c (subreg_get_info): Call GET_MODE_INNER unconditionally.
10823 * simplify-rtx.c (simplify_immed_subreg): Likewise.
10824 * stor-layout.c (bitwise_type_for_mode): Update assert.
10825 (element_precision): Remove.
10827 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
10829 * target-insns.def (reload_load_address): New targetm instruction
10831 * reload1.c (gen_reload): Use it instead of HAVE_*/gen_* interface.
10833 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
10835 * target-insns.def (atomic_test_and_set): New targetm instruction
10837 * optabs.c (maybe_emit_atomic_test_and_set): Use it instead of
10838 HAVE_*/gen_* interface.
10840 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
10842 * target-insns.def (can_extend, ptr_extend): New targetm instruction
10844 * optabs.c (can_extend_p): Use them instead of HAVE_*/gen_* interface.
10845 * simplify-rtx.c (simplify_unary_operation_1): Likewise.
10846 * emit-rtl.c (set_reg_attrs_from_value): Likewise.
10847 * rtlanal.c (nonzero_bits1): Likewise.
10848 (num_sign_bit_copies1): Likewise.
10850 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
10852 * target-insns.def (eh_return): New targetm instruction pattern.
10853 * except.c (expand_eh_return): Use it instead of HAVE_*/gen_*
10855 * function.c (thread_prologue_and_epilogue_insns): Remove
10856 preprocessor condition.
10858 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
10860 * target-insns.def (indirect_jump): New targetm instruction pattern.
10861 * optabs.c (emit_indirect_jump): Use it instead of HAVE_*/gen_*
10864 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
10866 * config/fr30/fr30.md (indirect_jump): Use pmode_register_operand
10867 instead of nonimmediate_operand. Remove C condiition.
10869 2015-07-28 Richard Biener <rguenther@suse.de>
10871 * match.pd: Add more simplification of address comparisons.
10873 2015-07-28 Richard Biener <rguenther@suse.de>
10875 * match.pd: Re-order two cases in comparison with max/min
10876 value simplification to make it apply for bools.
10878 2015-07-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10880 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p):
10881 Handle simple SIGN_EXTEND or ZERO_EXTEND.
10882 (aarch64_rtx_costs): Properly strip extend or extract before
10883 passing down to rtx costs again.
10885 2015-07-28 Nick Clifton <nickc@redhat.com>
10887 * config/rl78/rl78.c (rl78_addsi3_internal): New function.
10888 Optimizes the case where -mes0 is active and a constant symbolic
10890 * config/rl78/rl78-protos.h: Prototype the new function.
10891 * config/rl78/rl78.md (addsi3_internal_real): Call new function.
10893 2015-07-28 Tom de Vries <tom@codesourcery.com>
10895 * tree-parloops.c (reduc_stmt_res): New function.
10896 (initialize_reductions, add_field_for_reduction)
10897 (create_phi_for_local_result, create_loads_for_reductions)
10898 (create_stores_for_reduction, build_new_reduction): Handle case that
10899 reduc_stmt is a phi.
10900 (gather_scalar_reductions): Allow double_reduc reductions.
10902 2015-07-28 Richard Biener <rguenther@suse.de>
10904 * fold-const.c (fold_comparison): Remove equality folding
10905 of decl addresses ...
10906 * match.pd: ... here and merge with existing pattern.
10908 2015-07-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
10910 PR tree-optimization/66828
10911 * tree-ssa-math-opts.c (perform_symbolic_merge): Change type of inc
10912 from int64_t to uint64_t.
10914 2015-07-28 Dominik Vogt <vogt@linux.vnet.ibm.com>
10916 * opts-common.c (read_cmdline_option): List DriverOnly enum values
10917 as valid only in the error message of the driver, not in the
10918 messages of the language compilers.
10920 2015-07-27 Tom de Vries <tom@codesourcery.com>
10922 * tree-parloops.c (gather_scalar_reductions): Simplify function
10925 2015-07-27 Marek Polacek <polacek@redhat.com>
10927 * ipa-devirt.c (types_same_for_odr): Fix typo.
10929 2015-07-27 Jason Merrill <jason@redhat.com>
10932 * dwarf2out.c (gen_inlined_subroutine_die): Check
10933 cgraph_function_possibly_inlined_p.
10935 2015-07-27 Wilco Dijkstra <wdijkstr@arm.com>
10937 * gcc/config/aarch64/aarch64.md (aarch64_lshr_sisd_or_int_<mode>3):
10938 Place integer variant first.
10939 (aarch64_ashr_sisd_or_int_<mode>3): Likewise.
10941 2015-07-27 Alan Lawrence <alan.lawrence@arm.com>
10944 * config/arm/arm-builtins.c (enum arm_builtins):
10945 Add ARM_BUILTIN_NEON_BASE and ARM_BUILTIN_NEON_LANE_CHECK.
10946 (ARM_BUILTIN_NEON_BASE): Rename macro to....
10947 (ARM_BUILTIN_NEON_PATTERN_START): ...this.
10948 (arm_init_neon_builtins): Register __builtin_arm_lane_check.
10949 (arm_expand_neon_builtin): Handle ARM_BUILTIN_NEON_LANE_CHECK.
10951 2015-07-27 Alan Lawrence <alan.lawrence@arm.com>
10954 * config/arm/arm-builtins.c (enum arm_type_qualifiers):
10955 Add qualifier_lane_index.
10956 (arm_binop_imm_qualifiers, BINOP_IMM_QUALIFIERS): New.
10957 (arm_getlane_qualifiers): Use qualifier_lane_index.
10958 (arm_lanemac_qualifiers): Rename to...
10959 (arm_mac_n_qualifiers): ...this.
10960 (LANEMAC_QUALIFIERS): Rename to...
10961 (MAC_N_QUALIFIERS): ...this.
10962 (arm_mac_lane_qualifiers, MAC_LANE_QUALIFIERS): New.
10963 (arm_setlane_qualifiers): Use qualifier_lane_index.
10964 (arm_ternop_imm_qualifiers, TERNOP_IMM_QUALIFIERS): New.
10965 (enum builtin_arg): Add NEON_ARG_LANE_INDEX.
10966 (arm_expand_neon_args): Handle NEON_ARG_LANE_INDEX.
10967 (arm_expand_neon_builtin): Handle qualifier_lane_index.
10969 * config/arm/arm-protos.h (neon_lane_bounds): Add const_tree parameter.
10970 * config/arm/arm.c (bounds_check): Likewise, improve error message.
10971 (neon_lane_bounds, neon_const_bounds): Add arguments to bounds_check.
10972 * config/arm/arm_neon_builtins.def (vshrs_n, vshru_n, vrshrs_n,
10973 vrshru_n, vshrn_n, vrshrn_n, vqshrns_n, vqshrnu_n, vqrshrns_n,
10974 vqrshrnu_n, vqshrun_n, vqrshrun_n, vshl_n, vqshl_s_n, vqshl_u_n,
10975 vqshlu_n, vshlls_n, vshllu_n): Change qualifiers to BINOP_IMM.
10976 (vsras_n, vsrau_n, vrsras_n, vrsrau_n, vsri_n, vsli_n): Change
10977 qualifiers to TERNOP_IMM.
10978 (vdup_lane): Change qualifiers to GETLANE.
10979 (vmla_lane, vmlals_lane, vmlalu_lane, vqdmlal_lane, vmls_lane,
10980 vmlsls_lane, vmlslu_lane, vqdmlsl_lane): Change qualifiers to MAC_LANE.
10981 (vmla_n, vmlals_n, vmlalu_n, vqdmlal_n, vmls_n, vmlsls_n, vmlslu_n,
10982 vqdmlsl_n): Change qualifiers to MAC_N.
10984 * config/arm/neon.md (neon_vget_lane<mode>, neon_vget_laneu<mode>,
10985 neon_vget_lanedi, neon_vget_lanev2di, neon_vset_lane<mode>,
10986 neon_vset_lanedi, neon_vdup_lane<mode>, neon_vdup_lanedi,
10987 neon_vdup_lanev2di, neon_vmul_lane<mode>, neon_vmul_lane<mode>,
10988 neon_vmull<sup>_lane<mode>, neon_vqdmull_lane<mode>,
10989 neon_vq<r>dmulh_lane<mode>, neon_vq<r>dmulh_lane<mode>,
10990 neon_vmla_lane<mode>, neon_vmla_lane<mode>, neon_vmlal<sup>_lane<mode>,
10991 neon_vqdmlal_lane<mode>, neon_vmls_lane<mode>, neon_vmls_lane<mode>,
10992 neon_vmlsl<sup>_lane<mode>, neon_vqdmlsl_lane<mode>):
10993 Remove call to neon_lane_bounds.
10995 2015-07-27 Wilco Dijkstra <wdijkstr@arm.com>
10997 * config/aarch64/aarch64.md (aarch64_ashl_sisd_or_int_<mode>3):
10998 Place integer variant first.
11000 2015-07-27 Matthew Wahab <matthew.wahab@arm.com>
11002 * config/arm/arm-arches.def: Add "armv6kz". Replace 6ZK with 6KZ
11003 and FL_FOR_ARCH6ZK with FL_FOR_ARCH6KZ.
11004 * config/arm/arm-c.c (arm_cpu_builtins): Emit "__ARM_ARCH_6ZK__"
11005 for armv6kz targets.
11006 * config/arm/arm-cores.def: Replace 6ZK with 6KZ.
11007 * config/arm/arm-protos.h (FL_ARCH6KZ): New.
11008 (FL_FOR_ARCH6ZK): Remove.
11009 (FL_FOR_ARCH6KZ): New.
11010 (arm_arch6zk): New declaration.
11011 * config/arm/arm-tables.opt: Regenerate.
11012 * config/arm/arm.c (arm_arch6kz): New.
11013 (arm_option_override): Set arm_arch6kz.
11014 * config/arm/arm.h (BASE_ARCH_6ZK): Rename to BASE_ARCH_6KZ.
11015 * config/arm/driver-arm.c: Add comment to "armv6zk" entry.
11016 * doc/invoke.texi: Replace "armv6zk" with "armv6kz".
11018 2015-07-27 Marek Polacek <polacek@redhat.com>
11022 * doc/invoke.texi: Document -Wtautological-compare.
11024 2015-07-27 Richard Biener <rguenther@suse.de>
11026 * genmatch.c (decision_tree::gen_gimple): Split out large
11027 subtrees into separate functions.
11028 (decision_tree::gen_generic): Likewise.
11030 2015-07-26 Uros Bizjak <ubizjak@gmail.com>
11032 * config/alpha/alpha.c: Use SUBREG_P predicate.
11033 * config/alpha/predicates.md: Ditto.
11035 2015-07-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
11037 * config.host (s390*-*-*): Include driver-native.c only when
11038 building with s390* as host *and* target.
11040 2015-07-25 Oleg Endo <olegendo@gcc.gnu.org>
11043 * config/sh/sh.c (sh_split_movrt_negc_to_movt_xor): Add missing
11044 T bit register modified_between_p check.
11046 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
11048 * config/i386/i386.c: Use SUBREG_P predicate.
11049 * config/i386/i386.md: Ditto.
11050 * config/i386/sse.md: Ditto.
11051 * config/i386/predicates.md: Ditto.
11053 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
11056 * config/i386/i386.h (ADJUST_INSN_LENGTH): Use NONDEBUG_INSN_P (INSN)
11057 predicate and INSN_CODE (INSN) >= 0 to check for valid instruction.
11059 2015-07-25 Sebastian Pop <s.pop@samsung.com>
11061 * Makefile.in: Remove use of TREEBROWSER.
11062 * config.in: Regenerated.
11063 * configure: Regenerated.
11064 * configure.ac: Remove definition of TREEBROWSER.
11065 * tree-browser.c: Removed.
11066 * tree-browser.def: Removed.
11068 2015-07-25 Sebastian Pop <s.pop@samsung.com>
11070 * graphite-scop-detection.c: Include gimple-pretty-print.h.
11071 (stmt_simple_for_scop_p): Print when a stmt is not handled in
11073 (scopdet_basic_block_info): Print when a loop or bb cannot be
11074 represented in Graphite.
11076 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
11079 * config/i386/i386.c (ix86_expand_set_or_movmem): Emit main loop
11080 execution guard when min_size is less than size_needed.
11082 2015-07-25 Sebastian Pop <s.pop@samsung.com>
11084 * doc/install.texi: Document supported versions of ISL.
11086 2015-07-25 Jeff Law <law@redhat.com>
11090 * tree-ssa-threadedge.c (simplify_conrol_stmt_condition): If we are
11091 unable to find X NE 0 in the tables, return X as the simplified
11093 (fsm_find_control_statement_thread_paths): If nodes in NEXT_PATH are
11094 in VISISTED_BBS, then return failure. Else add nodes from NEXT_PATH
11095 to VISISTED_BBS. */
11096 * tree-ssa-threadupdate.c (duplicate_thread_path): Fix up edge flags
11097 after removing the control flow statement and unnecessary edges.
11099 2015-07-25 David Edelsohn <dje.gcc@gmail.com>
11102 2015-07-23 Alexandre Oliva <aoliva@redhat.com>
11104 PR rtl-optimization/64164
11105 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
11106 * tree-ssa-copyrename.c: Removed.
11107 * opts.c (default_options_table): Drop -ftree-copyrename. Add
11108 -ftree-coalesce-vars.
11109 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
11110 * common.opt (ftree-copyrename): Ignore.
11111 (ftree-coalesce-inlined-vars): Likewise.
11112 * doc/invoke.texi: Remove the ignored options above.
11113 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
11114 * tree-ssa-coalesce.h: ... here.
11115 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
11116 headers required by it.
11117 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
11118 across variables when flag_tree_coalesce_vars. Check register
11119 use and promoted modes to allow coalescing. Moved to
11120 tree-ssa-coalesce.c.
11121 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
11122 with its member functions to tree-ssa-coalesce.c.
11123 (var_map_base_init): Likewise. Renamed to
11124 compute_samebase_partition_bases.
11125 (partition_view_normal): Drop want_bases parameter.
11126 (partition_view_bitmap): Likewise.
11127 * tree-ssa-live.h: Adjust declarations.
11128 * tree-ssa-coalesce.c: Include explow.h.
11129 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
11130 default defs at the entry point.
11131 (dump_part_var_map): New.
11132 (compute_optimized_partition_bases): New, called by...
11133 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
11134 of compute_samebase_partition_bases. Adjust.
11135 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
11136 * cfgexpand.c (leader_merge): New.
11137 (get_rtl_for_parm_ssa_default_def): New.
11138 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
11139 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
11140 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
11141 redundant MEM attr setting.
11142 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
11144 (expand_one_stack_var): ... this. New wrapper to check and
11145 skip already expanded SSA partitions.
11146 (record_alignment_for_reg_var): New, factored out of...
11147 (expand_one_var): ... this.
11148 (expand_one_ssa_partition): New.
11149 (adjust_one_expanded_partition_var): New.
11150 (expand_one_register_var): Check and skip already expanded SSA
11152 (expand_used_vars): Don't create DECLs for anonymous SSA
11153 names. Expand all SSA partitions, then adjust all SSA names.
11154 (pass::execute): Replace the loops that set
11155 SA.partition_to_pseudo from partition leaders and cleared
11156 DECL_RTL for multi-location variables, and that which used to
11157 rename vars and set attrs, with one that clears DECL_RTL and
11158 checks that PARMs and RESULTs default_defs match DECL_RTL.
11159 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
11160 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
11161 * explow.c (promote_ssa_mode): New.
11162 * explow.h (promote_ssa_mode): Declare.
11163 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
11164 * function.c: Include cfgexpand.h.
11165 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
11166 (use_register_for_parm_decl): Wrapper for the above to
11167 special-case the result_ptr.
11168 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
11169 (split_complex_args): Take assign_parm_data_all argument.
11170 Pass it to rtl_for_parm. Set up rtl and context for split
11172 (assign_parms_augmented_arg_list): Adjust.
11173 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
11174 multiple locations. Recognize split complex args.
11175 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
11176 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
11177 (assign_parm_setup_block): Prefer SSA-assigned location.
11178 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
11179 if stack_parm is NULL.
11180 (assign_parm_setup_stack): Prefer SSA-assigned location.
11181 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
11182 rtl before testing for pointer bounds. Special-case result_ptr.
11183 (expand_function_start): Maybe reset DECL_RTL of result.
11184 Prefer SSA-assigned location for result and static chain.
11185 Factor out DECL_RESULT and SET_DECL_RTL.
11186 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
11187 anonymous SSA names. Use promote_ssa_mode.
11188 (get_temp_reg): Likewise.
11189 (remove_ssa_form): Adjust.
11190 * stor-layout.c (layout_decl): Don't set mem attributes of
11192 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
11193 and get its reg_usage for reg invalidation.
11194 (compute_bb_dataflow): Pass it insn.
11195 (emit_notes_in_bb): Likewise.
11197 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
11199 * config/i386/i386.c (ix86_va_start): Remove
11200 unneeded !TARGET_64BIT check.
11201 (ix86_gimplify_va_arg): Ditto.
11203 2015-07-24 Tom de Vries <tom@codesourcery.com>
11205 * graphite-sese-to-poly.c (build_poly_scop): Always call
11206 rewrite_commutative_reductions_out_of_ssa.
11208 2015-07-24 Tom de Vries <tom@codesourcery.com>
11210 * graphite-sese-to-poly.c (is_reduction_operation_p): Limit
11211 flag_associative_math to FLOAT_TYPE_P. Honour
11212 TYPE_OVERFLOW_WRAPS for INTEGRAL_TYPE_P. Don't allow any other types.
11214 2015-07-24 Manuel López-Ibáñez <manu@gcc.gnu.org>
11217 * toplev.c (check_global_declaration): Use DECL_SOURCE_LOCATION
11218 and "%qD" in warning_at instead of "%q+D" in warning.
11220 2015-07-24 Uros Bizjak <ubizjak@gmail.com>
11222 * config/i386/i386.c (ix86_call_abi_override): Call ix86_function_abi.
11223 (ix86_function_abi): Cleanup.
11225 2015-07-24 Michael Darling <darlingm@gmail.com>
11228 * acinclude.m4: Reflects renaming of configure.in to configure.ac
11229 * configure: Likewise
11230 * configure.ac: Likewise
11231 * doc/install.texi: Likewise
11232 * doc/tm.texi: Likewise
11233 * doc/tm.texi.in: Likewise
11235 2015-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11237 * alias.c (nonoverlapping_memrefs_p): Use std::swap instead of
11238 manually swapping values.
11239 * cse.c (fold_rtx): Likewise.
11240 * lra-eliminations.c (form_sum): Likewise.
11242 2015-07-24 Uros Bizjak <ubizjak@gmail.com>
11245 * config/i386/i386.h (ADJUST_INSN_LENGTH): New define.
11246 * config/i386/i386.md (maybe_prefix_bnd): New attribute.
11247 (*jcc_1, *jcc_2, jump, simple_return_internal)
11248 (simple_return_pop_internal): Set attribute maybe_prefix_bnd.
11249 Set length_nobnd attribute instead of length attribute.
11250 (indirect_jump, *tablejump_1): Set attribute maybe_prefix_bnd.
11251 (length_nobnd): Remove attribute.
11252 (length): Remove length_nobnd processing.
11254 2015-07-24 Nathan Sidwell <nathan@codesourcery.com>
11256 * gimplify.c (omp_default_clause): New function. Reorganize flow
11257 for clarity. Broken out of ...
11258 (omp_notice_variable): ... here.
11260 2015-07-24 Gary Funck <gary@intrepid.com>
11262 PR middle-end/66984
11263 * fold-const.c (fold_binary_loc): Call fold_convert on arguments to
11264 fold_build2 for CEIL_DIV_EXPR and FLOOR_DIV_EXPR optimization.
11266 2015-07-24 Tom de Vries <tom@codesourcery.com>
11268 * tree-parloops.c (gen_parallel_loop): Add debug print for alternative
11269 exit-first loop transform.
11271 2015-07-24 Cesar Philippidis <cesar@codesourcery.com>
11274 * tree-cfg.c (struct replace_decls_d): New struct.
11275 (replace_block_vars_by_duplicates_1): New function.
11276 (replace_block_vars_by_duplicates): Use it to replace the decls
11277 in the value exprs by duplicates.
11279 2015-07-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
11281 * config/aarch64/aarch64-elf-raw.h (LINK_SPEC): Handle -h, -static,
11282 -shared, -symbolic, -rdynamic.
11284 2015-07-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
11287 * config/aarch64/aarch64-linux.h (LINUX_TARGET_LINK_SPEC): Move
11288 -dynamic-linker within %{!static %{!shared, and -rdynamic within
11291 2015-07-24 Ilya Enkovich <enkovich.gnu@gmail.com>
11294 * ipa-inline-analysis.c (estimate_calls_size_and_time): Check
11295 edge summary is available.
11297 2015-07-24 Richard Biener <rguenther@suse.de>
11299 * genmatch.c (struct dt_node): Add statistic fields.
11300 (dt_node::analyze): New method.
11301 (decision_tree::gen_gimple): Call analyze on the root node
11302 and print statistics to stderr.
11303 (decision_tree::gen_generic): Likewise.
11305 2015-07-24 Richard Biener <rguenther@suse.de>
11307 * fold-const.c (fold_binary_loc): Move simplifying of comparisons
11308 against the highest or lowest possible integer ...
11309 * match.pd: ... as patterns here.
11311 2015-07-24 Richard Biener <rguenther@suse.de>
11313 * genmatch.c (struct capture_info): Add same_as field.
11314 (capture_info::capture_info): Initialize same_as.
11315 (capture_info::walk_match): Compute same_as.
11316 (capture_info::walk_result): Compute stuff for the leader.
11317 (capture_info::walk_c_expr): Likewise.
11318 (dt_simplify::gen_1): Only look at leaders when deciding
11319 to force no side-effects or emit side-effects of omitted operands.
11321 2015-07-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
11323 * config/s390/s390.c (s390_save_gprs_to_fprs): Add CFA_REGISTER
11324 reg note to the GPR -> FPR save instructions.
11326 2015-07-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
11328 * config/s390/s390.c (s390_rtx_costs): Make risbg patterns
11330 (s390_expand_insv): Don't generate risbg pattern for constant zero
11332 * config/s390/s390.md ("*insv<mode>_zEC12_appendbitsleft")
11333 ("*insv<mode>_z10_appendbitsleft"): New pattern definitions. New
11336 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
11338 * config/s390/s390.c (s390_reorg): Clean up handling of processors
11341 (s390_issue_rate): Likewise.
11342 (s390_sched_reorder): Likewise.
11343 (s390_sched_variable_issue): Likewise.
11344 (s390_loop_unroll_adjust): Likewise.
11345 (s390_option_override): Likewise.
11347 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
11349 * config/s390/driver-native.c (s390_host_detect_local_cpu): Handle
11350 processor capabilities with -march=native.
11351 * config/s390/s390.h (MARCH_MTUNE_NATIVE_SPECS): Likewise.
11352 (DRIVER_SELF_SPECS): Likewise. Join specs for 31 and 64 bit.
11353 (S390_TARGET_BITS_STRING): Macro to simplify specs.
11355 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
11357 * config/s390/s390.c (s390_issue_rate): Handle
11358 PROCESSOR_2094_Z9_EC.
11359 (s390_option_override): Likewise.
11360 (s390_adjust_priority): Likewise.
11362 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
11364 * config/s390/s390.h: S390: Do not define EXTRA_SPEC_FUNCTIONS
11365 when cross compiling.
11367 2015-07-24 Richard Biener <rguenther@suse.de>
11369 * fold-const.c (maybe_canonicalize_comparison_1): Move
11370 A code CST canonicalization ...
11371 * match.pd: ... to a pattern here.
11373 2015-07-24 Jiong Wang <jiong.wang@arm.com>
11376 2015-07-22 Jiong Wang <jiong.wang@arm.com>
11378 * config/aarch64/aarch64.h (REG_ALLOC_ORDER): Define.
11379 (HONOR_REG_ALLOC_ORDER): Define.
11381 2015-07-24 Richard Biener <rguenther@suse.de>
11383 * genmatch.c (add_operator): Allow SSA_NAME as predicate.
11384 * fold-const.c (fold_comparison): Move parameter does not
11385 alias &local simplification ...
11386 * match.pd: ... as a pattern here.
11388 2015-07-24 Richard Biener <rguenther@suse.de>
11390 * gimple-fold.c (replace_stmt_with_simplification): Special-case
11391 valueizing call operands.
11392 * gimple-match-head.c (maybe_push_res_to_seq): Take
11393 number of call arguments from ops array.
11394 (do_valueize): New function.
11395 (gimple_simplify): Return true if valueization changed
11396 any operand even if the result didn't simplify further.
11398 2015-07-24 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
11400 PR middle-end/25530
11401 * match.pd (mult (trunc_div @0 integer_pow2p@1) @1) : New simplifier.
11403 2015-07-24 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
11405 PR middle-end/25529
11406 * match.pd (trunc_div (mult @0 integer_pow2p@1) @1) : New simplifier.
11408 2015-07-23 Kugan Vivekanandarajah <kuganv@linaro.org>
11410 * config/arm/arm.c (arm_emit_movpair): Add REG_EQUAL notes to
11413 2015-07-23 Kugan Vivekanandarajah <kuganv@linaro.org>
11415 * cse.c (cse_insn): Fix missing check for STRICT_LOW_PART and minor
11418 2015-07-23 Uros Bizjak <ubizjak@gmail.com>
11420 * config/i386/i386.c (ix86_build_builtin_va_list_64): Rename
11421 from ix86_build_builtin_va_list_abi. Handle only 64bit non-MS_ABI
11423 (ix86_build_builtin_va_list): Rewrite sysv_va_list_type_node and
11424 ms_va_list_type_node initialization.
11426 2015-07-23 Jeff Law <law@redhat.com>
11429 * tree-ssa-threadedge.c (simplify_conrol_stmt_condition): If we are
11430 unable to find X NE 0 in the tables, return X as the simplified
11432 (fsm_find_control_statement_thread_paths): If nodes in NEXT_PATH are
11433 in VISISTED_BBS, then return failure. Else add nodes from NEXT_PATH
11434 to VISISTED_BBS. */
11435 * tree-ssa-threadupdate.c (duplicate_thread_path): Fix up edge flags
11436 after removing the control flow statement and unnecessary edges.
11438 2015-07-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
11440 * tree-pass.h (get_current_pass_name): Removed.
11442 2015-07-23 Alexandre Oliva <aoliva@redhat.com>
11444 PR rtl-optimization/64164
11445 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
11446 * tree-ssa-copyrename.c: Removed.
11447 * opts.c (default_options_table): Drop -ftree-copyrename. Add
11448 -ftree-coalesce-vars.
11449 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
11450 * common.opt (ftree-copyrename): Ignore.
11451 (ftree-coalesce-inlined-vars): Likewise.
11452 * doc/invoke.texi: Remove the ignored options above.
11453 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
11454 * tree-ssa-coalesce.h: ... here.
11455 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
11456 headers required by it.
11457 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
11458 across variables when flag_tree_coalesce_vars. Check register
11459 use and promoted modes to allow coalescing. Moved to
11460 tree-ssa-coalesce.c.
11461 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
11462 with its member functions to tree-ssa-coalesce.c.
11463 (var_map_base_init): Likewise. Renamed to
11464 compute_samebase_partition_bases.
11465 (partition_view_normal): Drop want_bases parameter.
11466 (partition_view_bitmap): Likewise.
11467 * tree-ssa-live.h: Adjust declarations.
11468 * tree-ssa-coalesce.c: Include explow.h.
11469 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
11470 default defs at the entry point.
11471 (dump_part_var_map): New.
11472 (compute_optimized_partition_bases): New, called by...
11473 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
11474 of compute_samebase_partition_bases. Adjust.
11475 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
11476 * cfgexpand.c (leader_merge): New.
11477 (get_rtl_for_parm_ssa_default_def): New.
11478 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
11479 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
11480 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
11481 redundant MEM attr setting.
11482 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
11484 (expand_one_stack_var): ... this. New wrapper to check and
11485 skip already expanded SSA partitions.
11486 (record_alignment_for_reg_var): New, factored out of...
11487 (expand_one_var): ... this.
11488 (expand_one_ssa_partition): New.
11489 (adjust_one_expanded_partition_var): New.
11490 (expand_one_register_var): Check and skip already expanded SSA
11492 (expand_used_vars): Don't create DECLs for anonymous SSA
11493 names. Expand all SSA partitions, then adjust all SSA names.
11494 (pass::execute): Replace the loops that set
11495 SA.partition_to_pseudo from partition leaders and cleared
11496 DECL_RTL for multi-location variables, and that which used to
11497 rename vars and set attrs, with one that clears DECL_RTL and
11498 checks that PARMs and RESULTs default_defs match DECL_RTL.
11499 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
11500 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
11501 * explow.c (promote_ssa_mode): New.
11502 * explow.h (promote_ssa_mode): Declare.
11503 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
11504 * function.c: Include cfgexpand.h.
11505 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
11506 (use_register_for_parm_decl): Wrapper for the above to
11507 special-case the result_ptr.
11508 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
11509 (split_complex_args): Take assign_parm_data_all argument.
11510 Pass it to rtl_for_parm. Set up rtl and context for split
11512 (assign_parms_augmented_arg_list): Adjust.
11513 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
11514 multiple locations. Recognize split complex args.
11515 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
11516 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
11517 (assign_parm_setup_block): Prefer SSA-assigned location.
11518 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
11519 if stack_parm is NULL.
11520 (assign_parm_setup_stack): Prefer SSA-assigned location.
11521 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
11522 rtl before testing for pointer bounds. Special-case result_ptr.
11523 (expand_function_start): Maybe reset DECL_RTL of result.
11524 Prefer SSA-assigned location for result and static chain.
11525 Factor out DECL_RESULT and SET_DECL_RTL.
11526 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
11527 anonymous SSA names. Use promote_ssa_mode.
11528 (get_temp_reg): Likewise.
11529 (remove_ssa_form): Adjust.
11530 * stor-layout.c (layout_decl): Don't set mem attributes of
11532 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
11533 and get its reg_usage for reg invalidation.
11534 (compute_bb_dataflow): Pass it insn.
11535 (emit_notes_in_bb): Likewise.
11537 2015-07-23 Segher Boessenkool <segher@kernel.crashing.org>
11540 * config/rs6000/rs6000-protos.h (rs6000_emit_2insn_and): Change
11542 * config/rs6000/rs6000.c (rs6000_emit_dot_insn): New function.
11543 (rs6000_emit_2insn_and): Handle dot forms.
11544 * config/rs6000/rs6000.md (and<mode>3): Adjust.
11545 (*and<mode>3_2insn): Remove TODO. Adjust. Add "type" attr.
11546 (*and<mode>3_2insn_dot, *and<mode>3_2insn_dot2): New.
11548 2015-07-23 Richard Biener <rguenther@suse.de>
11550 * generic-match-head.c: Include cgraph.h.
11551 * gimple-match-head.c: Likewise.
11552 * tree-ssa-sccvn.c (free_scc_vn): Guard against newly created
11554 * fold-const.c (fold_binary_loc): Move &A ==/!= &B simplification...
11555 * match.pd: ...to a pattern here. Add &A ==/!= 0 simplification
11558 2015-07-23 Richard Biener <rguenther@suse.de>
11560 * gimple-fold.c (fold_gimple_cond): Do not require folding
11561 results to pass valid_gimple_rhs_p.
11562 * tree-cfg.h (fold_cond_expr_cond): Remove.
11563 * tree-cfg.c (fold_cond_expr_cond): Likewise.
11564 (make_edges): Do not call it.
11565 * tree-inline.c (tree_function_versioning): Likewise.
11567 2015-07-23 Tom de Vries <tom@codesourcery.com>
11569 * tree-parloops.c (gather_scalar_reductions): Add arg to call to
11570 vect_force_simple_reduction.
11571 * tree-vect-loop.c (vect_analyze_scalar_cycles_1): Same.
11572 (vect_is_simple_reduction_1): Add and handle
11573 need_wrapping_integral_overflow parameter.
11574 (vect_is_simple_reduction, vect_force_simple_reduction): Add and pass
11575 need_wrapping_integral_overflow parameter.
11576 (vectorizable_reduction): Add arg to call to vect_is_simple_reduction.
11577 * tree-vectorizer.h (vect_force_simple_reduction): Add parameter to
11580 2015-07-23 Yuri Rumyantsev <ysrumyan@gmail.com>
11582 PR tree-optimization/66926,66951
11583 * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge): Delete
11584 INNER_LOOP and fix up condition for renaming virtual operands.
11586 2015-07-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11588 * combine.c (try_combine): Use std::swap instead of manually
11591 2015-07-23 Prachi Godbole <prachi.godbole@imgtec.com>
11593 * config/mips/i6400.md: New file.
11594 * config/mips/mips-cpus.def (mips32r6): Change to PROCESSOR_I6400.
11595 (mips64r6): Likewise.
11597 * config/mips/mips-tables.opt: Regenerate.
11598 * config/mips/mips.c (mips_rtx_cost_data): Add I6400 processor.
11599 (mips_issue_rate): Add support for i6400.
11600 (mips_multipass_dfa_lookahead): Likewise.
11601 * config/mips/mips.h (TUNE_I6400): Define.
11602 * config/mips/mips.md: Include i6400.md.
11603 (processor): Add i6400.
11604 * doc/invoke.texi (-march=@var{arch}): Add i6400.
11606 2015-07-23 Richard Biener <rguenther@suse.de>
11608 PR middle-end/66916
11609 * match.pd: Guard widen and sign-change comparison simplification
11612 2015-07-23 Richard Biener <rguenther@suse.de>
11614 PR tree-optimization/66945
11615 * tree-ssa-propagate.c (substitute_and_fold_dom_walker
11616 ::before_dom_children): Force the propagators idea of
11617 non-executable edges to materialize, not what the folder
11620 2015-07-23 Richard Biener <rguenther@suse.de>
11622 * gimple.h (gimple_cond_make_false): Use 0 != 0.
11623 (gimple_cond_make_true): Use 1 != 0.
11625 2015-07-22 DJ Delorie <dj@redhat.com>
11627 * config/msp430/t-msp430 (MULTILIB_DIRNAMES): Remove trailing
11630 * config/msp430/msp430.md (ashlhi3): Optimize shifts of subregs.
11631 (ashrhi3): Likewise.
11632 (lshrhi3): Likewise.
11633 (movhi): Take advantage of zero-extend to load small constants.
11634 (movpsi): Likewise.
11635 (and<mode>3): Likewise.
11636 (zero_extendqihi2): Likewise.
11637 (zero_extendqisi2): New.
11638 * config/msp430/constraints.md (N,O): New.
11639 * config/msp430/msp430.h (WORD_REGISTER_OPERATIONS): Define.
11641 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
11644 * config/i386/i386.c (get_builtin_code_for_version): Add P_AES
11645 to enum feature_priority and feature_list.
11646 (fold_builtin_cpu): Add F_AES to enum processor_features
11647 and isa_names_table.
11649 2015-07-22 Ilya Enkovich <enkovich.gnu@gmail.com>
11652 * config/i386/linux-common.h (MPX_SPEC): Use linker option
11653 for 64bit target only.
11655 2015-07-22 Bernd Schmidt <bernds@codesourcery.com>
11657 * config/nvptx/nvptx.c: Expand some comments.
11659 2015-07-22 James Greenhalgh <james.greenhalgh@arm.com>
11661 * config/arm/cortex-a53 (cortex_53_advsimd): Rename to...
11662 (cortex_a53_advsimd): ...This.
11664 2015-07-22 Richard Biener <rguenther@suse.de>
11666 * genmatch.c (expr::gen_transform): Clarify error message
11667 and display location.
11669 2015-07-22 Richard Biener <rguenther@suse.de>
11671 * genmatch.c (struct operand): Add location member.
11672 (predicate, expr, c_expr, capture, if_expr, with_expr): Adjust
11674 (struct simplify): Remove match_location and result_location
11676 (elsehwere): Adjust.
11678 2015-07-22 Prachi Godbole <prachi.godbole@imgtec.com>
11680 * config/mips/m5100.md: New file.
11681 * config/mips/mips-cpus.def (m5100, m5101): Define.
11682 * config/mips/mips-tables.opt: Regenerate.
11683 * config/mips/mips.c (mips_rtx_cost_data): Add costs for m5100.
11684 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=m5100 and
11685 -march=m5101 to -mips32r5.
11686 (MIPS_ARCH_FLOAT_SPEC): Map -m5101 to -msoft-float.
11687 (MIPS_ISA_NAN2008_SPEC): Map -march=m51* to -mnan=2008 if
11689 * config/mips/mips.md: Include m5100.md.
11690 (processor): Add m5100.
11691 * doc/invoke.texi (-march=@var{arch}): Add m5100, m5101.
11693 2015-07-22 Robert Suchanek <robert.suchanek@imgtec.com>
11695 * config/mips/mips-cpus.def (interaptiv): Define.
11696 * config/mips/mips-tables.opt: Regenerate.
11697 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=interaptiv to
11699 (BASE_DRIVER_SELF_SPECS): Likewise but map to -mdsp.
11700 * doc/invoke.texi (-march=@var{arch}): Add interaptiv.
11702 2015-07-22 Jiong Wang <jiong.wang@arm.com>
11705 * config/aarch64/aarch64.h (REG_ALLOC_ORDER): Define.
11706 (HONOR_REG_ALLOC_ORDER): Define.
11708 2015-07-22 Richard Biener <rguenther@suse.de>
11710 PR tree-optimization/66952
11711 * tree-ssa-ifcombine.c (pass_tree_ifcombine::execute): For
11712 blocks we end up executing unconditionally reset all SSA
11713 info such as range and alignment.
11714 * tree-ssanames.h (reset_flow_sensitive_info): Declare.
11715 * tree-ssanames.c (reset_flow_sensitive_info): New function.
11717 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
11719 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): Fix
11722 2015-07-22 Richard Biener <rguenther@suse.de>
11724 * genmatch.c (parser::parse_result): Properly handle
11725 match with result operands and conditions.
11727 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
11730 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
11731 Add qualifier_struct_load_store_lane_index.
11732 (aarch64_types_loadstruct_lane_qualifiers): Use
11733 qualifier_struct_load_store_lane_index for lane index argument for
11735 (aarch64_types_storestruct_lane_qualifiers): Ditto.
11736 (builtin_simd_arg): Add SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
11737 (aarch64_simd_expand_args): Add new argument describing mode of
11738 builtin. Check lane bounds for arguments with
11739 SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
11740 (aarch64_simd_expand_builtin): Emit error for incorrect lane indices
11741 if marked with SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
11742 (aarch64_simd_expand_builtin): Handle arguments with
11743 qualifier_struct_load_store_lane_index. Pass machine mode of builtin to
11744 aarch64_simd_expand_args.
11745 * config/aarch64/aarch64-simd-builtins.def: Declare ld[234]_lane and
11746 vst[234]_lane with BUILTIN_VALLDIF.
11747 * config/aarch64/aarch64-simd.md:
11748 (aarch64_vec_load_lanesoi_lane<mode>): Use VALLDIF iterator. Perform
11749 endianness reversal on lane index.
11750 (aarch64_vec_load_lanesci_lane<mode>): Ditto.
11751 (aarch64_vec_load_lanesxi_lane<mode>): Ditto.
11752 (vec_store_lanesoi_lane<mode>): Use VALLDIF iterator.
11753 (vec_store_lanesci_lane<mode>): Ditto.
11754 (vec_store_lanesxi_lane<mode>): Ditto.
11755 (aarch64_ld2_lane<mode>): Use VALLDIF iterator. Remove endianness
11756 reversal of lane index.
11757 (aarch64_ld3_lane<mode>): Ditto.
11758 (aarch64_ld4_lane<mode>): Ditto.
11759 (aarch64_st2_lane<mode>): Ditto.
11760 (aarch64_st3_lane<mode>): Ditto.
11761 (aarch64_st4_lane<mode>): Ditto.
11762 * config/aarch64/arm_neon.h (__LD2_LANE_FUNC): Rename mode parameter
11763 to qmode. Add new mode parameter. Update uses.
11764 (__LD3_LANE_FUNC): Ditto.
11765 (__LD4_LANE_FUNC): Ditto.
11766 (__ST2_LANE_FUNC): Ditto.
11767 (__ST3_LANE_FUNC): Ditto.
11768 (__ST4_LANE_FUNC): Ditto.
11770 2015-07-22 Jonathan Wakely <jwakely@redhat.com>
11772 * doc/invoke.texi (Language Independent Options): Rename node to
11773 Diagnostic Message Formatting Options.
11775 2015-07-21 Vladimir Makarov <vmakarov@redhat.com>
11778 * lra-remat.c (operand_to_remat): Prevent using insns with input
11779 subregs processed separately by IRA.
11781 2015-07-21 Andrew MacLeod <amacleod@redhat.com>
11783 * ssa-iterators.h (has_zero_uses, has_single_use): Implement as
11785 (single_imm_use): Check for iterator node.
11786 (num_imm_uses): Likewise.
11787 * tree-ssa-operands.c (has_zero_uses_1): Delete.
11788 (single_imm_use_1): Check for iterator node.
11790 2015-07-21 Mike Frysinger <vapier@gentoo.org>
11791 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
11793 * configure.ac: Add check for new options in isl-0.15.
11794 * config.in, configure: Rebuilt.
11795 * graphite-blocking.c: Include <isl/constraint.h>
11796 * graphite-interchange.c, graphite-poly.c: Likewise.
11797 * graphhite-scop-detection.c, graphite-sese-to-poly.c: Likewise.
11798 * graphite.c: Likewise.
11799 * graphite-isl-ast-to-gimple.c: Include <isl/constraint.h> and
11801 * graphite-dependences.c: Include <isl/constraint.h>.
11802 (max_number_of_out_dimensions): Returns isl_stat.
11803 (extend_schedule_1): Likewise
11804 (extend_schedule): Corresponding changes.
11805 * graphite-optimize-isl.c: Include <isl/constraint.h> and
11807 (getSingleMap): Change return type of isl_stat.
11808 (optimize_isl): Conditionally use
11809 isl_options_set_schedule_serialize_sccs.
11810 * graphite-poly.h (isl_stat, isl_stat_ok): Define fallbacks
11811 if not HAVE_ISL_OPTIONS_SET_SCHEDULE_SERIALIZE_SCCS.
11813 2015-07-21 Georg-Johann Lay <avr@gjlay.de>
11816 * config/avr/avr-dimode.md (<extend_u>mulsidi3_insn)
11817 (<extend_u>mulsidi3): Don't use if !AVR_HAVE_MUL.
11819 2015-07-21 Richard Biener <rguenther@suse.de>
11821 PR tree-optimization/66948
11822 * genmatch.c (capture_info::walk_match): Also recurse to
11823 captures. Properly compute expr state from captures of
11825 * match.pd: Add single-use guards to
11826 (X & C2) >> C1 into (X >> C1) & (C2 >> C1) transform.
11828 2015-07-21 Nathan Sidwell <nathan@codesourcery.com>
11830 * config/nvptx/mkoffload.c (process): Add static destructor call.
11832 2015-07-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11834 PR middle-end/66915
11835 * match.pd (A - B -> A + (-B)): Don't allow folding
11836 when type if a fixed-point type.
11838 2015-07-20 DJ Delorie <dj@redhat.com>
11840 * config/rl78/rl78-real.md (andqi3_real): Expand operands for clr1.
11841 (iorqi3_real): Likewise for set1.
11843 2015-07-20 Uros Bizjak <ubizjak@gmail.com>
11845 * config/i386/i386.c (ix86_md_asm_adjust): Handle DImode dest_mode
11848 2015-07-20 Aditya Kumar <hiraditya@msn.com>
11850 * graphite-isl-ast-to-gimple.c:
11851 Refactor so that each function can access 'region'. This will help
11852 maintain a parameter rename_map within a region.
11854 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
11856 * config/rs6000/rs6000.md (*lt0_disi): New.
11858 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
11861 * config/rs6000/constraints.md ("S", "T", "t"): Delete. Update
11862 "available letters" comment.
11863 * config/rs6000/predicates.md (mask_operand, mask_operand_wrap,
11864 mask64_operand, mask64_2_operand, any_mask_operand, and64_2_operand,
11865 and_2rld_operand): Delete.
11866 (and_operand): Adjust.
11867 (rotate_mask_operator): New.
11868 * config/rs6000/rs6000-protos.h (build_mask64_2_operands,
11869 includes_lshift_p, includes_rshift_p, includes_rldic_lshift_p,
11870 includes_rldicr_lshift_p, insvdi_rshift_rlwimi_p, extract_MB,
11871 extract_ME): Delete.
11872 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
11873 rs6000_is_valid_shift_mask, rs6000_is_valid_insert_mask,
11874 rs6000_insn_for_and_mask, rs6000_insn_for_shift_mask,
11875 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
11876 rs6000_emit_2insn_and): New.
11877 * config/rs6000/rs6000.c (num_insns_constant): Adjust.
11878 (build_mask64_2_operands, includes_lshift_p, includes_rshift_p,
11879 includes_rldic_lshift_p, includes_rldicr_lshift_p,
11880 insvdi_rshift_rlwimi_p, extract_MB, extract_ME): Delete.
11881 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
11882 rs6000_insn_for_and_mask, rs6000_is_valid_shift_mask,
11883 s6000_insn_for_shift_mask, rs6000_is_valid_insert_mask,
11884 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
11885 rs6000_emit_2insn_and): New.
11886 (print_operand) <'b', 'B', 'm', 'M', 's', 'S', 'W'>: Delete.
11887 (rs6000_rtx_costs) <CONST_INT>: Delete mask_operand and mask64_operand
11889 <NOT>: Don't fall through to next case.
11890 <AND>: Handle the various rotate-and-mask cases directly.
11891 <IOR>: Always cost as one insn.
11892 * config/rs6000/rs6000.md (splitter for bswap:SI): Adjust.
11893 (and<mode>3): Adjust expander for the new patterns.
11894 (and<mode>3_imm, and<mode>3_imm_dot, and<mode>3_imm_dot2,
11895 and<mode>3_imm_mask_dot, and<mode>3_imm_mask_dot2): Adjust condition.
11896 (*and<mode>3_imm_dot_shifted): New.
11897 (*and<mode>3_mask): Delete, rewrite as ...
11898 (and<mode>3_mask): ... New.
11899 (*and<mode>3_mask_dot, *and<mode>3_mask_dot): Rewrite.
11900 (andsi3_internal0_nomc): Delete.
11901 (*andsi3_internal6): Delete.
11902 (*and<mode>3_2insn): New.
11903 (insv, insvsi_internal, *insvsi_internal1, *insvsi_internal2,
11904 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
11905 *insvsi_internal6, insvdi_internal, *insvdi_internal2,
11906 *insvdi_internal3): Delete.
11907 (*rotl<mode>3_mask, *rotl<mode>3_mask_dot, *rotl<mode>3_mask_dot2,
11908 *rotl<mode>3_insert, *rotl<mode>3_insert_2, *rotl<mode>3_insert_3,
11909 *rotl<mode>3_insert_4, two splitters for multi-precision shifts,
11910 *ior<mode>_mask): New.
11911 (extzv, extzvdi_internal, *extzvdi_internal1, *extzvdi_internal2,
11912 *rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
11913 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
11914 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
11916 (ashr<mode>3): Delete expander.
11917 (*ashr<mode>3): Rename to ...
11918 (ashr<mode>3): ... This.
11919 (ashrdi3_no_power, *ashrdisi3_noppc64be): Delete.
11920 (*rotldi3_internal4, *rotldi3_internal5 and split,
11921 *rotldi3_internal6 and split, *ashldi3_internal4, ashldi3_internal5
11922 and split, *ashldi3_internal6 and split, *ashldi3_internal7,
11923 ashldi3_internal8 and split, *ashldi3_internal9 and split): Delete.
11924 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): Delete.
11925 (splitter for loading a mask): Adjust.
11926 * doc/md.texi (Machine Constraints): Remove q, S, T, t constraints.
11928 2015-07-20 Marek Polacek <polacek@redhat.com>
11930 * genemit.c (print_code, gen_exp, gen_insn, gen_expand, gen_split,
11931 output_add_clobbers, output_added_clobbers_hard_reg_p,
11932 gen_rtx_scratch): Remove declarations.
11934 2015-07-20 Marek Polacek <polacek@redhat.com>
11937 * doc/invoke.texi: Document -Wshift-overflow and -Wshift-overflow=.
11939 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11941 * simplify-rtx.c (simplify_unary_operation_1, NEG case):
11942 (neg (x ? (neg y) : y)) -> !x ? (neg y) : y.
11944 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11946 * combine.c (combine_simplify_rtx): Move simplification step
11947 before various transformations/substitutions.
11949 2015-07-20 Mikhail Maltsev <maltsevm@gmail.com>
11951 * wide-int.h (struct binary_traits): Fix partial specialization syntax.
11952 (struct int_traits): Likewise.
11954 2015-07-18 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11956 * vmsdbgout.c (vmsdbgout_decl): Change name of prototyped
11957 function to vmsdbgout_function_decl.
11959 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
11962 * config/i386/i386.c (ix86_expand_pextr): Reject extractions
11963 from misaligned positions.
11964 (ix86_expand_pinsr): Reject insertions to misaligned positions.
11966 2015-07-18 Sebastian Pop <s.pop@samsung.com>
11968 PR middle-end/46851
11969 PR middle-end/60340
11970 * Makefile.in: Removed omega.o.
11971 * common.opt: Document flag fcheck-data-deps as deprecated.
11972 * doc/invoke.texi: Remove documentation for fcheck-data-deps and
11973 its associated params: omega-max-vars, omega-max-geqs,
11974 omega-max-eqs, omega-max-wild-cards, omega-hash-table-size,
11975 omega-max-keys, omega-eliminate-redundant-constraints.
11976 * doc/loop.texi: Remove all the section on Omega.
11977 * graphite-blocking.c: Include missing params.h: it used to be
11978 included through tree-data-ref.h and omega.h.
11979 * graphite-isl-ast-to-gimple.c: Same.
11980 * graphite-optimize-isl.c: Same.
11981 * graphite-sese-to-poly.c: Same.
11982 * graphite.c: Same.
11985 * params.def: Removed PARAM_OMEGA_MAX_VARS, PARAM_OMEGA_MAX_GEQS,
11986 PARAM_OMEGA_MAX_EQS, PARAM_OMEGA_MAX_WILD_CARDS,
11987 PARAM_OMEGA_HASH_TABLE_SIZE, PARAM_OMEGA_MAX_KEYS, and
11988 PARAM_OMEGA_ELIMINATE_REDUNDANT_CONSTRAINTS.
11989 * passes.def: Remove pass_check_data_deps.
11990 * tree-data-ref.c (dump_affine_function): Declare DEBUG_FUNCTION.
11991 (dump_conflict_function): Same.
11992 (dump_subscript): Same.
11993 (print_direction_vector): Same.
11994 (print_dir_vectors): Same.
11995 (print_lambda_vector): Same.
11996 (print_dist_vectors): Same.
11997 (dump_data_dependence_relation): Same.
11998 (dump_data_dependence_relations): Same.
11999 (dump_dist_dir_vectors): Same.
12001 (init_omega_eq_with_af): Removed.
12002 (omega_extract_distance_vectors): Removed.
12003 (omega_setup_subscript): Removed.
12004 (init_omega_for_ddr_1): Removed.
12005 (init_omega_for_ddr): Removed.
12006 (ddr_consistent_p): Removed.
12007 (compute_affine_dependence): Do not use omega to check data
12009 (compute_data_dependences_for_bb): Removed.
12010 (analyze_all_data_dependences): Removed.
12011 (tree_check_data_deps): Removed.
12012 * tree-data-ref.h: Do not include omega.h.
12013 (compute_data_dependences_for_bb): Removed.
12014 (tree_check_data_deps): Removed.
12015 * tree-ssa-loop.c (pass_check_data_deps): Removed.
12016 (make_pass_check_data_deps): Removed.
12017 * tree-ssa-phiopt.c: Include params.h.
12018 * tree-vect-data-refs.c: Same.
12019 * tree-vect-slp.c: Same.
12021 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
12023 * config/i386/i386.md (pushsf splitter): Pass curr_insn to
12024 find_constant_src. FAIL if find_constant_src returns NULL_RTX.
12025 (mem->fpreg splitters): Ditto.
12026 (general_operand->nonimmediate_operand splitter): Use explicit modes.
12027 Disable DFmode for TARGET_64BIT.
12029 2015-07-17 H.J. Lu <hongjiu.lu@intel.com>
12032 * config/i386/i386.c (ix86_expand_prologue): Replicate static
12033 chain on the stack.
12035 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
12037 * config/nvptx/mkoffload.c (process): Constify host data.
12038 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
12039 Constify host data.
12040 (generate_host_descr_file): Likewise.
12042 2015-07-17 Aditya Kumar <aditya.k7@samsung.com>
12043 Sebastian Pop <s.pop@samsung.com>
12045 PR middle-end/61929
12046 * graphite-dependences.c (add_pdr_constraints): Renamed
12047 pdr->extent to pdr->subscript_sizes.
12048 * graphite-interchange.c (build_linearized_memory_access): Add
12049 back all gcc_assert's that the "isl_int to isl_val conversion"
12050 patch has removed. Refactored.
12051 (pdr_stride_in_loop): Renamed pdr->extent to pdr->subscript_sizes.
12052 * graphite-poly.c (new_poly_dr): Same.
12053 (free_poly_dr): Same.
12054 * graphite-poly.h (struct poly_dr): Same.
12055 * graphite-scop-detection.c (stmt_has_simple_data_refs_p): Ignore
12056 all data references other than ARRAY_REF, MEM_REF, and COMPONENT_REF.
12057 * graphite-scop-detection.h: Fix space.
12058 * graphite-sese-to-poly.c (build_pbb_scattering_polyhedrons): Add
12059 back all gcc_assert's removed by a previous patch.
12060 (wrap): Remove the_isl_ctx global variable that the same patch has
12062 (build_loop_iteration_domains): Same.
12063 (add_param_constraints): Same.
12064 (pdr_add_data_dimensions): Same. Refactored.
12065 (build_poly_dr): Renamed extent to subscript_sizes.
12067 2015-07-17 Marek Polacek <polacek@redhat.com>
12069 * fold-const.c (fold_binary_loc): Move A - (A & B) into ~B & A ...
12070 * match.pd: ... here.
12072 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
12074 * config/nvptx/mkoffload.c (process): Constify target data.
12075 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
12076 Constify target data.
12077 (generate_target_offloadend_file): Likewise.
12079 2015-07-17 Yuri Rumyantsev <ysrumyan@gmail.com>
12081 * tree-vect-loop-manip.c (rename_variables_in_bb): Add argument
12082 to allow renaming of PHI arguments on edges incoming from outer
12083 loop header, add corresponding check before start PHI iterator.
12084 (slpeel_tree_duplicate_loop_to_edge_cfg): Introduce new bool
12085 variable DUPLICATE_OUTER_LOOP and set it to true for outer loops
12086 with true force_vectorize. Set-up dominator for outer loop too.
12087 Pass DUPLICATE_OUTER_LOOP as argument to rename_variables_in_bb.
12088 (slpeel_can_duplicate_loop_p): Allow duplicate of outer loop if it
12089 was marked with force_vectorize and has restricted cfg.
12090 (slpeel_tree_peel_loop_to_edge): Do not rename exit PHI uses in
12092 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do not
12093 do peeling for outer loops.
12095 2015-07-17 Yvan Roux <yvan.roux@linaro.org>
12096 Matthias Klose <doko@ubuntu.com>
12098 * configure.ac: Move AC_ARG_WITH checks for native-system-header-dir,
12099 build-sysroot, sysroot from the `Miscenalleous configure options' to
12100 the `Directories' section and strip trailing `/' from with_sysroot.
12101 (gcc_gxx_include_dir): Don't strip a `/' sysroot value.
12102 * configure: Regenerated.
12104 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
12107 * config/i386/i386.h (TARGET_HARD_SF_REGS): New define.
12108 (TARGET_HARD_DF_REGS): Ditto.
12109 (TARGET_HARD_XF_REGS): Ditto.
12110 * config/i386/i386.md (*movxf_internal): Add alternatives 9 and 10.
12111 Enable alternatives 9 and 10 only for !TARGET_HARD_XF_REG target.
12112 (*movdf_internal): Add alternatives 22, 23, 24 and 25. Enable
12113 alternatives 22, 23, 24 and 25 only for !TARGET_HARD_DF_REG target.
12114 (*movsf_internal): Add alternatives 16 and 17. Enable
12115 alternatives 16 and 17 only for !TARGET_HARD_SF_REG target.
12117 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
12119 PR rtl-optimization/66891
12120 * calls.c (expand_call): Wrap precompute_register_parameters with
12121 NO_DEFER_POP/OK_DEFER_POP to prevent deferred pops.
12123 2015-07-16 Nathan Sidwell <nathan@codesourcery.com>
12125 * config/nvptx/mkoffload.c (process): Constify mapping variables.
12126 Define target data struct and initialize it.
12128 2015-07-16 Vladimir Makarov <vmakarov@redhat.com>
12130 PR rtl-optimization/66626
12131 * ira.h (emit-rtl.h): Include.
12132 (non_spilled_static_chain_regno_p): New.
12133 * ira-color.c (setup_profitable_hard_regs): Clear profitable regs
12134 unless it is non spilled static chain pseudo.
12135 (assign_hard_rego): Spill memory profitable allocno unless it is
12136 non spilled static chain pseudo.
12137 (allocno_spill_priority_compare): Put non spilled static chain
12138 pseudo at the end of sorted array.
12139 (improve_allocation): Do nothing if we have static chain and
12141 (allocno__priority_compare_func): Put non spilled static chain
12142 pseudo at the beginning of sorted array.
12143 (move_spill_restore): Ignore non spilled static chain pseudo.
12144 * ira-costs.c (find_costs_and_classes): Don't assign class NO_REGS
12145 to non spilled static chain pseudo.
12146 * lra-assigns.c (pseudo_compare_func): Put non spilled static chain
12147 pseudo at the beginning of sorted array.
12148 (spill_for): Spill non spilled static chain pseudo last.
12149 * lra-constraints.c (lra_constraints): Remove static chain pseudo
12150 check for equivalence.
12152 2015-07-16 Martin Liska <mliska@suse.cz>
12155 * ipa-prop.c (update_jump_functions_after_inlining): Create properly
12156 dst_ctx if it does not exist.
12158 2015-07-16 Martin Liska <mliska@suse.cz>
12160 * hash-set.h (remove): New function.
12161 (iterator): New iteration class for hash_set.
12163 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
12165 * genattrtab.c (make_canonical): Add a file_location parameter.
12166 Use fatal_at rather than fatal.
12167 (get_attr_value): Likewise. Update call to make_canonical.
12168 (fill_attr, make_length_attrs, optimize_attrs, gen_attr)
12169 (make_internal_attr): Update calls accordingly.
12171 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
12173 * read-md.h (message_with_line, error_with_line): Delete.
12174 * read-md.c (message_with_line, error_with_line): Delete.
12175 * gensupport.h: Include read-md.h.
12176 (md_rtx_info): New structure.
12177 (read_md_rtx): Use it. Return a bool success value.
12178 * gensupport.c (read_md_rtx): Likewise.
12179 * genattr-common.c (gen_attr): Take an md_rtx_info rather than an rtx.
12180 (main): Update after interface changes.
12181 * genattr.c (gen_attr): Take an md_rtx_info rather than an rtx.
12182 (main): Update after interface changes.
12183 * genattrtab.c (insn_code_number): Delete.
12184 (optimize_attrs): Add a max_insn_code parameter and use it instead
12185 of insn_code_number.
12186 (gen_attr): Take an md_rtx_info rather than an rtx and lineno.
12187 Use *_at rather than *_with_line functions.
12188 (gen_insn): Likewise.
12189 (gen_delay): Likewise.
12190 (gen_insn_reserv): Likewise.
12191 (gen_bypass): Take an md_rtx_info rather than an rtx.
12192 (main): Update after interface changes. Use a local max_insn_code
12193 variable instead of insn_code_number.
12194 * genautomata.c (gen_cpu_unit): Take an md_rtx_info rather than
12195 an rtx. Use fatal_at rather than fatal.
12196 (gen_query_cpu_unit, gen_bypass, gen_excl_set)
12197 (gen_presence_absence_set, gen_presence_set, gen_final_presence_set)
12198 (gen_absence_set, gen_final_absence_set, gen_automaton)
12199 (gen_automata_option, gen_reserv, gen_insn_reserv): Likewise.
12200 (main): Update after interface changes.
12201 * gencodes.c (gen_insn): Take an md_rtx_info rather than an rtx
12203 (main): Update after interface changes.
12204 * genconditions.c (main): Use new read_md_rtx interface.
12205 * genconfig.c (gen_insn): Take an md_rtx_info rather than an rtx.
12206 (gen_expand, gen_split, gen_peephole, gen_peephole2): Likewise.
12207 (main): Update after interface changes.
12208 * genemit.c (insn_code_number, insn_index_number): Delete.
12209 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
12210 Use fatal_at rather than fatal.
12211 (gen_expand): Take an md_rtx_info rather than an rtx. Use fatal_at
12213 (gen_split): Likewise.
12214 (main): Update after interface changes.
12215 * genextract.c (line_no): Delete.
12216 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
12217 Update call to walk_rtx.
12218 (VEC_safe_set_locstr): Add an md_rtx_info argument. Use message_at
12219 rather than message_with_line.
12220 (walk_rtx): Add an md_rtx_info argument. Update call to
12221 VEC_safe_set_locstr.
12222 (main): Update after interface changes.
12223 * genflags.c (gen_insn): Take an md_rtx_info rather than an rtx
12224 and lineno. Use error_at rather than separate message_with_line
12225 calls and have_error assignments.
12226 (main): Update after interface changes.
12227 * genmddump.c (main): Use new read_md_rtx interface.
12228 * genopinit.c (insn): Take an md_rtx_info rather than an rtx.
12229 (main): Update after interface changes.
12230 * genoutput.c (next_code_number): Delete.
12231 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
12232 (gen_peephole, gen_expand, gen_split): Likewise.
12233 (note_constraint): Likewise. Use *_at rather than *_with_line
12235 (main): Update after interface changes.
12236 * genpeep.c (gen_peephole): Take an md_rtx_info rather than an
12238 (main): Update after interface changes.
12239 * genpreds.c (process_define_predicate): Take an md_rtx_info rather
12240 than an rtx and lineno.
12241 (process_define_constraint): Likewise.
12242 (process_define_register_constraint): Likewise.
12243 (main): Update after interface changes.
12244 * genrecog.c (next_insn_code, pattern_lineno): Delete.
12245 (validate_pattern): Replace top-level rtx with an md_rtx_info.
12246 Use *_at rather than *_with_line functions.
12247 (match_pattern_2): Likewise.
12248 (match_pattern_1, match_pattern): Add an md_rtx_info parameter.
12249 (get_peephole2_pattern): Take an md_rtx_info rather than an rtvec.
12250 Use *_at rather than *_with_line functions.
12251 * gentarget-def.c (add_insn): New function.
12252 (main): Use it. Use new read_md_rtx interface.
12254 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
12256 * gensupport.h (compute_test_codes): Take a file_location rather
12257 than a line number.
12258 * gensupport.c (compute_test_codes): Likewise. Use *_at functions
12259 rather than *_with_line functions.
12260 (process_define_predicate): Update call to compute_test_codes.
12261 * genpreds.c (validate_exp): Take a file_location rather than a
12262 line number. Use *_at functions rather than *_with_line functions.
12263 (process_define_predicate): Update call to validate_exp.
12264 (constraint_data): Replace lineno field with a file_location.
12265 (add_constraint): Take a file_location rather than a line number.
12266 Use *_at functions rather than *_with_line functions. Fix error
12267 message for address constraints. Update after changes to
12268 validate_exp, constraint_data and compute_test_codes.
12269 (process_define_constraint): Update accordingly.
12270 (process_define_register_constraint): Likewise.
12272 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
12274 * genoutput.c (data): Use a file_location to record the source
12277 (idata, idata_end): Remove initialization.
12278 (constraint_data): Replace lineno with a file_location.
12279 (output_insn_data): Update after changes to data.
12280 (gen_insn, gen_peephole, gen_expand, gen_split): Likewise.
12281 (scan_operands): Likewise, using *_at rather than *_with_line
12283 (process_template): Likewise.
12284 (validate_insn_alternatives): Likewise.
12285 (validate_insn_operands): Likewise.
12286 (validate_optab_operands): Likewise.
12287 (init_insn_for_nothing): Initialize idata and idata_end.
12288 (note_constraint): Update after changes to constraint_data,
12289 using at rather than with_line functions.
12290 (mdep_constraint_len): Take a file_location rather than a
12291 line number. Use at rather than with_line functions.
12293 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
12295 * read-md.h (fatal_at): Declare.
12296 * read-md.c (fatal_at): New function.
12297 * genattrtab.c (insn_def, attr_desc, delay_desc): Use a file_location
12298 to record the source position.
12299 (check_attr_test): Take a file_location instead of a line number.
12300 Use fatal_at instead of fatal.
12301 (check_attr_value): Update after above changes, using "at"
12302 rather than "with_line" reporting functions.
12303 (convert_set_attr_alternative): Likewise.
12304 (gen_attr): Likewise.
12305 (check_defs): Likewise. Don't assign to read_md_filename.
12306 (gen_insn): Update initialization after above changes.
12307 (gen_delay): Likewise.
12308 (write_insn_cases): Print the filename for a define_peephole.
12309 (gen_insn_reserv): Take a line number as argument and update
12310 the call to check_attr_test.
12311 (main): Pass a line number to gen_insn_reserv.
12313 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
12315 * read-md.h (file_location): New structure.
12316 (directive_handler_t): Take a file_location rather than a line number.
12317 (message_at, error_at): Declare.
12318 (read_skip_construct): Delete.
12319 * read-md.c (message_with_line_1): Replace with...
12320 (message_at_1): ...this new function.
12321 (message_at, error_at): New functions.
12322 (message_with_line, error_with_line): Update to use message_at_1.
12323 (handle_enum): Take a file_location rather than a line number
12324 and use error_at for error reporting.
12325 (handle_include): Likewise.
12326 (read_skip_construct): Likewise. Make static.
12327 (handle_file): Update after above changes. Pass a file_location
12328 rather than a line number to handle_directive.
12329 * gensupport.c (queue_elem): Replace separate filename and lineno
12330 with a file_location.
12331 (queue_pattern): Replace filename and lineno arguments with a
12332 file_location. Update after change to queue_elem.
12333 (process_define_predicate): Replace lineno argument with a
12334 file_location and use error_at for error reporting. Update
12335 after above changes.
12336 (process_rtx): Likewise.
12337 (subst_pattern_match): Likewise.
12338 (get_alternatives_number): Likewise.
12339 (alter_predicate_for_insn): Likewise.
12340 (rtx_handle_directive): Likewise.
12341 (is_predicable): Update after above changes, using error_at rather
12342 than error_with_line.
12343 (has_subst_attribute): Likewise.
12344 (identify_predicable_attribute): Likewise.
12345 (alter_attrs_for_subst_insn): Likewise.
12346 (process_one_cond_exec): Likewise.
12347 (process_substs_on_one_elem): Likewise.
12348 (process_define_subst): Likewise.
12349 (check_define_attr_duplicates): Likewise.
12350 (read_md_rtx): Update after change to queue_elem.
12352 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
12354 * genoutput.c (next_index_number): Delete.
12355 (data): Remove index_number.
12356 (gen_insn, gen_peephole, gen_expand, gen_split): Update accordingly.
12357 (main): Remove manipulation of next_index_number.
12359 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
12361 * genattrtab.c (check_attr_value): Remove handling of null attrs.
12362 (make_canonical): Likewise.
12364 2015-07-16 Eric Botcazou <ebotcazou@adacore.com>
12366 * config/sparc/sparc.md (save_stack_nonlocal): Use adjust_address
12367 instead of adjust_address_nv.
12368 (restore_stack_nonlocal): Likewise.
12369 (nonlocal_goto): Likewise.
12371 2015-07-16 Tom de Vries <tom@codesourcery.com>
12373 * tree-parloops.c (create_parallel_loop): Handle case that exit phi does
12374 not have a corresponding loop header phi.
12376 2015-07-16 Tom de Vries <tom@codesourcery.com>
12378 * tree-parloops.c (create_loads_for_reductions): Handle case that
12379 reduction is unused.
12381 2015-07-16 Richard Biener <rguenther@suse.de>
12383 PR tree-optimization/66894
12384 * tree-vrp.c (register_edge_assert_for_2): Fix bad assumption
12385 about deriving NE_EXPR from truncated values.
12387 2015-07-16 Martin Liska <mliska@suse.cz>
12390 (object_allocator): Add new class.
12391 (pool_allocator::initialize): Use the underlying class.
12392 (pool_allocator::allocate): Likewise.
12393 (pool_allocator::remove): Likewise.
12394 (operator new): A new generic allocator.
12395 * asan.c (struct asan_mem_ref): Remove unused members.
12396 (asan_mem_ref_new): Replace new operator with
12397 object_allocator::allocate.
12398 (free_mem_ref_resources): Change deallocation.
12399 * cfg.c (initialize_original_copy_tables): Replace pool_allocator
12400 with object_allocator.
12401 * config/sh/sh.c (add_constant): Replace new operator with
12402 object_allocator::allocate.
12403 (sh_reorg): Change call to a release method.
12404 * cselib.c (struct elt_list): Remove unused members.
12405 (new_elt_list): Replace new operator with
12406 object_allocator::allocate.
12407 (new_elt_loc_list): Likewise.
12408 (new_cselib_val): Likewise.
12409 (unchain_one_elt_list): Change delete operator with remove method.
12410 (unchain_one_elt_loc_list): Likewise.
12411 (unchain_one_value): Likewise.
12412 (cselib_finish): Release newly added static allocators.
12413 * cselib.h (struct cselib_val): Remove unused members.
12414 (struct elt_loc_list): Likewise.
12415 * df-problems.c (df_chain_alloc): Replace pool_allocator with
12417 * df-scan.c (struct df_scan_problem_data): Likewise.
12418 (df_scan_alloc): Likewise.
12419 * df.h (struct dataflow): Likewise.
12420 * dse.c (struct read_info_type): Likewise.
12421 (struct insn_info_type): Likewise.
12422 (struct dse_bb_info_type): Likewise.
12423 (struct group_info): Likewise.
12424 (struct deferred_change): Likewise.
12425 (get_group_info): Likewise.
12426 (delete_dead_store_insn): Likewise.
12427 (free_read_records): Likewise.
12428 (replace_read): Likewise.
12429 (check_mem_read_rtx): Likewise.
12430 (scan_insn): Likewise.
12431 (dse_step1): Likewise.
12432 (dse_step7): Likewise.
12433 * et-forest.c (struct et_occ): Remove unused members.
12434 (et_new_occ): Use allocate instead of new operator.
12435 (et_new_tree): Likewise.
12436 (et_free_tree): Call release method explicitly.
12437 (et_free_tree_force): Likewise.
12438 (et_free_pools): Likewise.
12439 (et_split): Use remove instead of delete operator.
12440 * et-forest.h (struct et_node): Remove unused members.
12441 * ipa-cp.c: Change pool_allocator to object_allocator.
12442 * ipa-inline-analysis.c: Likewise.
12443 * ipa-profile.c: Likewise.
12444 * ipa-prop.c: Likewise.
12445 * ipa-prop.h: Likewise.
12446 * ira-build.c (initiate_cost_vectors): Cast return value.
12447 (ira_allocate_cost_vector): Likewise.
12448 * ira-color.c (struct update_cost_record): Remove unused members.
12449 * lra-int.h (struct lra_live_range): Likewise.
12450 (struct lra_copy): Likewise.
12451 (struct lra_insn_reg): Likewise.
12452 * lra-lives.c (lra_live_ranges_finish): Release new static allocator.
12453 * lra.c (new_insn_reg): Replace new operator with allocate method.
12454 (free_insn_regs): Same for operator delete.
12455 (finish_insn_regs): Release new static allocator.
12456 (finish_insn_recog_data): Likewise.
12457 (lra_free_copies): Replace delete operator with remove method.
12458 (lra_create_copy): Replace operator new with allocate method.
12459 (invalidate_insn_data_regno_info): Same for remove method.
12460 * regcprop.c (struct queued_debug_insn_change): Remove unused members.
12461 (free_debug_insn_changes): Replace delete operator with remove method.
12462 (replace_oldest_value_reg): Replace operator new with allocate method.
12463 (pass_cprop_hardreg::execute): Release new static variable.
12464 * sched-deps.c (sched_deps_init): Change pool_allocator to
12466 * sel-sched-ir.c: Likewise.
12467 * sel-sched-ir.h: Likewise.
12468 * stmt.c (expand_case): Likewise.
12469 (expand_sjlj_dispatch_table): Likewise.
12470 * tree-sra.c (struct access): Remove unused members.
12471 (struct assign_link): Likewise.
12472 (sra_deinitialize): Release newly added static pools.
12473 (create_access_1):Replace operator new with allocate method.
12474 (build_accesses_from_assign): Likewise.
12475 (create_artificial_child_access): Likewise.
12476 * tree-ssa-math-opts.c (pass_cse_reciprocals::execute): Change
12477 pool_allocator to object_allocator.
12478 * tree-ssa-pre.c: Likewise.
12479 * tree-ssa-reassoc.c: Likewise.
12480 * tree-ssa-sccvn.c (allocate_vn_table): Likewise.
12481 * tree-ssa-strlen.c: Likewise.
12482 * tree-ssa-structalias.c: Likewise.
12483 * var-tracking.c (onepart_pool_allocate): New function.
12484 (unshare_variable): Use the newly added function.
12485 (variable_merge_over_cur): Likewise.
12486 (variable_from_dropped): Likewise.
12487 (variable_was_changed): Likewise.
12488 (set_slot_part): Likewise.
12489 (emit_notes_for_differences_1): Likewise.
12490 (vt_finalize): Release newly added static pools.
12492 2015-07-16 Martin Jambor <mjambor@suse.cz>
12494 * ipa-prop.h (param_aa_status): Rename to ipa_param_aa_status. Adjust
12495 all uses. Fix two typos in its general comment.
12496 (func_body_info): Rename to ipa_func_body_info. Adjust all uses.
12498 2015-07-16 Ilya Enkovich <enkovich.gnu@gmail.com>
12500 * config/i386/linux-common.h (LINK_MPX): New.
12501 (MPX_SPEC): Use LINK_MPX instead of %(link_mpx).
12502 * configure.ac: Add HAVE_LD_BNDPLT_SUPPORT macro
12503 indicating '-z bndplt' support by linker.
12504 * configure: Regenerate.
12505 * config.in: Regenerate.
12507 2015-07-16 Richard Biener <rguenther@suse.de>
12509 * fold-const.c (fold_widened_comparison): Remove.
12510 (fold_sign_changed_comparison): Likewise.
12511 (fold_comparison): Move widened and sign-changed comparison
12513 * match.pd: ... to patterns here.
12514 * generic-match-head.c: Include target.h.
12515 * gimple-match-head.c: Likewise.
12517 2015-07-16 Richard Biener <rguenther@suse.de>
12519 * tree-ssa-dom.c (dom_valueize): New function.
12520 (record_temporary_equivalences): Also record equivalences
12521 for dominating stmts that have uses of equivalences we are
12524 2015-07-16 Bin Cheng <bin.cheng@arm.com>
12526 * tree-ssa-loop-ivopts.c (add_candidate): Remove call to
12527 add_autoinc_candidates.
12528 (add_iv_candidate_for_biv): Rename to add_iv_candidate_for_biv.
12529 (add_iv_candidate_for_biv): Rename from add_iv_candidate_for_biv.
12530 (add_old_ivs_candidates): Rename to add_iv_candidate_for_bivs.
12531 (add_iv_candidate_for_bivs): Rename from add_old_ivs_candidates.
12533 (add_iv_value_candidates): Rename to add_iv_candidate_for_use.
12534 (add_iv_candidate_for_use): Rename from add_iv_value_candidates.
12535 Remove parameter struct iv*. Call add_autoinc_candidates here.
12536 (add_derived_ivs_candidates): Rename to add_iv_candidate_for_uses.
12537 (add_iv_candidate_for_uses): Rename from add_derived_ivs_candidates.
12539 (find_iv_candidates): Call new functions.
12541 2015-07-16 Sandra Loosemore <sandra@codesourcery.com>
12543 * config/nios2/nios2.c (nios2_emit_stack_limit_check): Fix
12544 uninitialized-variable warning.
12546 2015-07-16 Kaz Kojima <kkojima@gcc.gnu.org>
12549 * config/sh/sh.md (movdi): Split simple reg move to two movsi
12550 when the destination is R0.
12552 2015-07-16 Uros Bizjak <ubizjak@gmail.com>
12555 * config/i386/i386-protos.h (ix86_expand_pextr): New prototype.
12556 * config/i386/i386.c (ix86_expand_pextr): New function.
12557 (ix86_expand_pinsr): Handle V1TI and TI modes. Call ix86_expand_pextr
12558 for non-lowpart subregs.
12559 * config/i386/i386.md (extzv<mode>): Expand with ix86_expand_pextr.
12560 (insv<mode>): Use SWI248 mode iterator.
12561 (insv<mode>_1): Ditto.
12563 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
12564 Sebastian Pop <s.pop@samsung.com>
12566 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps): Point
12567 iterator to use_stmt.
12569 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
12570 Sebastian Pop <s.pop@samsung.com>
12572 * graphite-scop-detection.c (build_scops_1): Discard scops for
12575 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
12576 Sebastian Pop <s.pop@samsung.com>
12578 * graphite-scop-detection.c (stmt_simple_for_scop_p): Bail out in
12579 case of a return statement in scop.
12581 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
12582 Sebastian Pop <s.pop@samsung.com>
12584 * graphite-sese-to-poly.c (parameter_index_in_region): Only handle
12585 INTEGER_TYPE parameters.
12586 (scan_tree_for_params): Handle REAL_CST, COMPLEX_CST, and
12587 VECTOR_CST in scan_tree_for_params.
12588 (add_conditions_to_domain): Only constrain on INTEGER_TYPE.
12590 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
12592 * gimple-pretty-print.h: Don't include pretty-print.h.
12593 * tree-streamer.h: Don't include lto-streamer.h.
12594 * gimple-streamer.h: Include tree-streamer.h rather than lto-streamer.h.
12595 * gimple-streamer-in.c: Remove redundant includes.
12596 * gimple-streamer-out.c: Likewise.
12597 * ipa-devirt.c: Likewise.
12598 * ipa-icf.c: Likewise.
12599 * ipa-inline-analysis.c: Likewise.
12600 * ipa-polymorphic-call.c: Likewise.
12601 * ipa-profile.c: Likewise.
12602 * ipa-prop.c: Likewise.
12603 * ipa-pure-const.c: Likewise.
12604 * lto-cgraph.c: Likewise.
12605 * lto-streamer-in.c: Likewise.
12606 * lto-streamer-out.c: Likewise.
12607 * lto-streamer.c: Likewise.
12608 * tree-streamer-in.c: Likewise.
12609 * tree-streamer-out.c: Likewise.
12610 * tree-streamer.c: Likewise.
12612 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
12614 * opth-gen.awk: Check for UNKNOWN_LOCATION rather than GCC_TM_H, don't
12616 * opts.c: Remove multiline #include comment.
12618 2015-07-15 Nathan Sidwell <nathan@codesourcery.com>
12620 * config/nvptx/mkoffload.c (process): Add C++ protection to
12623 2015-07-14 Michael Meissner <meissner@linux.vnet.ibm.com>
12626 * config/rs6000/rs6000.c (rs6000_pass_by_reference): Move test for
12627 null before IEEE 128-bit floating point support patch.
12629 2015-07-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12631 * simplify-rtx.c (simplify_ternary_operation): Add simplification
12632 for (!c) != {0,...,0} ? a : b for vector modes.
12634 2015-07-15 Paolo Bonzini <bonzini@gnu.org>
12635 Martin Jambor <mjambor@suse.cz>
12637 * ipa-inline-analysis.c (unmodified_parm_or_parm_agg_item): Accept
12638 struct func_body_info* instead of struct ipa_node_params*, expecting
12639 fbi->info to be filled in. Replace throughout. Adjust call to
12640 ipa_load_from_parm_agg.
12641 (set_cond_stmt_execution_predicate): Accept struct func_body_info*
12642 instead of struct ipa_node_params*. Adjust calls to other functions
12643 so that they pass either fbi or fbi->info.
12644 (set_switch_stmt_execution_predicate): Likewise.
12645 (will_be_nonconstant_predicate): Likewise.
12646 (compute_bb_predicates): Likewise.
12647 (estimate_function_body_sizes): Move asserts earlier. Fill in
12648 struct func_body_info, replace parms_info with fbi.info. Adjust
12649 calls to functions that now accept struct func_body_info.
12650 * ipa-prop.c (param_aa_status, struct ipa_bb_info): Move to ipa-prop.h.
12651 (struct func_body_info): Likewise.
12652 (ipa_load_from_parm_agg_1): Rename to ipa_load_from_parm_agg,
12653 remove static. Adjust callers.
12654 (ipa_load_from_parm_agg): Remove.
12655 * ipa-prop.h (param_aa_status, ipa_bb_info): Move from ipa-prop.c.
12656 (func_body_info): Likewise.
12657 (ipa_load_from_parm_agg): Adjust prototype.
12659 2015-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12661 * gensupport.c (rtx_handle_directive): Adjust.
12662 * read-rtl.c (apply_iterators): Take vector to add rtxs to
12663 instead of expr list rtx.
12664 (add_define_attr_for_define_subst): Likewise.
12665 (add_define_subst_attr): Likewise.
12666 (read_subst_mapping): Likewise.
12667 (read_rtx): Likewise.
12668 * rtl.h (read_rtx): Adjust.
12670 2015-07-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12672 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use cinc mnemonic.
12674 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
12677 * config/i386/i386.md (*tls_global_dynamic_64_<mode>): Depend on SP_REG.
12678 (*tls_local_dynamic_base_64_<mode>): Ditto.
12679 (*tls_local_dynamic_base_64_largepic): Ditto.
12680 (tls_global_dynamic_64_<mode>): Update expander pattern.
12681 (tls_local_dynamic_base_64_<mode>): Ditto.
12683 2015-07-15 Richard Biener <rguenther@suse.de>
12685 * fold-const.c (fold_binary_loc): Move bool_var != 0 -> bool_var
12686 and bool_var == 1 -> bool_var simplifications ...
12687 * match.pd: ... to patterns here. Factor out negate_expr_p
12688 cases from the A - B -> A + (-B) patterns as negate_expr_p
12689 predicate and add a -(A + B) -> (-B) - A pattern.
12691 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
12693 * config/mips/mips.c (mips_emit_save_slot_move): Fix typo.
12695 2015-07-15 Matthew Fortune <matthew.fortune@imgtec.com>
12696 Robert Suchanek <robert.suchanek@imgtec.com>
12698 * config/mips/mips.c (mips_int_mask): New enum.
12699 (mips_shadow_set): Likewise.
12700 (int_mask): New variable.
12701 (use_shadow_register_set_p): Change type to enum mips_shadow_set.
12702 (machine_function): Add int_mask and use_shadow_register_set.
12703 (mips_attribute_table): Add attribute handlers for interrupt and
12704 use_shadow_register_set.
12705 (mips_interrupt_mask): New static function.
12706 (mips_handle_interrupt_attr): Likewise.
12707 (mips_handle_use_shadow_register_set_attr): Likewise.
12708 (mips_use_shadow_register_set): Change return type to enum
12709 mips_shadow_set. Add argument handling for use_shadow_register_set
12711 (mips_interrupt_extra_called_saved_reg_p): Update the conditional to
12712 compare with mips_shadow_set enum.
12713 (mips_compute_frame_info): Add interrupt mask and
12714 use_shadow_register_set to per-function information structure.
12715 Add a stack slot for EPC unconditionally.
12716 (mips_expand_prologue): Compare use_shadow_register_set value
12717 with mips_shadow_set enum. Save EPC always in K1, clobber only K1 for
12718 masked interrupt register but in EIC mode use K0 and save Cause in K0.
12719 EPC saved and restored unconditionally. Use PMODE_INSN macro when
12720 copying the stack pointer from the shadow register set.
12721 * config/mips/mips.h (SR_IM0): New define.
12722 * config/mips/mips.md (mips_rdpgpr): Rename to...
12723 (mips_rdpgpr_<mode>): ...this. Use the Pmode iterator.
12724 * doc/extend.texi (Declaring Attributes of Functions): Document
12725 optional arguments for interrupt and use_shadow_register_set
12728 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
12730 * config/mips/mips.c (mips_compute_frame_info): Allow -mhard-float in
12731 interrupt attribute.
12732 (mips_expand_prologue): Disable the floating point unit in an ISR.
12733 * config/mips/mips.h (SR_COP1): New define.
12735 2015-07-15 Richard Biener <rguenther@suse.de>
12737 * genmatch.c (parser::peek, parser::peek_ident): Add argument
12738 to tell how many tokens to peek ahead (default 1).
12739 (parser::eat_token, parser::eat_ident): Return token consumed.
12740 (parser::parse_result): Parse new switch statement.
12741 * match.pd: Use case statements where appropriate.
12743 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
12745 PR rtl-optimization/58066
12746 * calls.c (expand_call): Precompute register parameters before stack
12747 alignment is performed.
12749 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
12751 PR rtl-optimization/66838
12752 * postreload.c (reload_cse_move2add): Also process
12753 CALL_INSN_FUNCTION_USAGE when resetting information of
12754 call-clobbered registers.
12756 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
12757 Cesar Philippidis <cesar@codesourcery.com>
12758 Chung-Lin Tang <cltang@codesourcery.com>
12760 * config/nios2/constraints.md (U, v): New constraints.
12761 * config/nios2/predicates.md (rdprs_dcache_operand): New.
12762 (ldstex_memory_operand): New.
12763 * config/nios2/sync.md: New file.
12764 * config/nios2/nios2.md (unspecv): Add new builtin function
12766 (rdprs, flushd, flushda, wrpie, eni): New patterns.
12767 (top-level): Include sync.md.
12768 * config/nios2/nios2.c (N2_FTYPES): Add function types for
12770 (N2_BUILTINS): Add arch field setting, add new builtins.
12771 (enum nios2_builtin_code,nios2_builtins): Update N2_BUILTIN_DEF
12773 (nios2_expand_ldst_builtin): Rename from nios2_expand_ldstio_builtin.
12774 Also handle ldex/stex/ldsex/stsex builtins.
12775 (nios2_expand_rdprs_builtin): New function.
12776 (nios2_expand_cache_builtin): New function.
12777 (nios2_expand_wrpie_builtin): New function.
12778 (nios2_expand_eni_builtin): New function.
12779 (nios2_expand_builtin): Add arch field handling and new builtin
12781 * doc/extend.texi (Altera Nios II Built-in Functions): Document
12783 * doc/md.texi (Machine Constraints): Document U and v constraints.
12785 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
12786 Cesar Philippidis <cesar@codesourcery.com>
12787 Chung-Lin Tang <cltang@codesourcery.com>
12789 * config/nios2/nios2-protos.h (nios2_expand_return): Declare.
12790 * config/nios2/nios2.c (struct GTY (()) machine_function): Add
12791 callee_save_reg_size and uses_anonymous_args fields.
12792 (nios2_compute_frame_layout): Update for CDX push.n/pop.n usage.
12793 (nios2_create_cfa_notes): New function.
12794 (nios2_adjust_stack): New function for adjusting stack.
12795 (nios2_expand_prologue): Update for CDX push.n/pop.n usage.
12796 Use nios2_adjust_stack.
12797 (nios2_expand_epilogue): Likewise.
12798 (nios2_expand_return): New function.
12799 (nios2_can_use_return_insn): Update for CDX pop.n usage.
12800 (nios2_setup_incoming_varargs): Set uses_anonymous_args flag.
12801 If TARGET_HAS_CDX, defer pushing regs to nios2_expand_prologue.
12802 * config/nios2/nios2.md (return): Use nios2_expand_return.
12804 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
12805 Cesar Philippidis <cesar@codesourcery.com>
12806 Chung-Lin Tang <cltang@codesourcery.com>
12808 * config/nios2/predicates.md (pop_operation): New.
12809 (ldwm_operation, stwm_operation): New.
12810 (nios2_hard_register_operand): New.
12811 * config/nios2/nios2-protos.h (pop_operation_p): Declare.
12812 (ldstwm_operation_p): Declare.
12813 (gen_ldstwm_peep): Declare.
12814 * config/nios2/nios2.c: (nios2_ldst_parallel): Declare.
12815 (base_reg_adjustment_p): New.
12816 (pop_operation_p): New.
12817 (CDX_LDSTWM_VALID_REGS_0, CDX_LDSTWM_VALID_REGS_1): Define.
12818 (nios2_ldstwm_regset_p): New.
12819 (ldstwm_operation_p): New.
12821 (nios2_ldst_parallel): New.
12822 (struct ldswm_operand): Declare.
12823 (compare_ldstwm_operands): New.
12824 (can_use_cdx_ldstw): New.
12825 (gen_ldstwm_peep): New.
12826 * config/nios2/nios2-ldstwm.sml: New.
12827 * config/nios2/nios2.md: Include ldstwm.md.
12828 * config/nios2/ldstwm.md: Generated.
12830 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
12831 Cesar Philippidis <cesar@codesourcery.com>
12832 Chung-Lin Tang <cltang@codesourcery.com>
12834 * config/nios2/nios2.h (LABEL_ALIGN): Define.
12835 (REG_ALLOC_ORDER): Define.
12836 (ADJUST_REG_ALLOC_ORDER): Define.
12837 (HONOR_REG_ALLOC_ORDER): Define.
12838 (CDX_REG_P): Define.
12839 (ANDCLEAR_INT): Define.
12840 * config/nios2/nios2-protos.h (nios2_add_insn_asm): Declare.
12841 (nios2_label_align): Declare.
12842 (nios2_cdx_narrow_form_p): Declare.
12843 (nios2_adjust_reg_alloc_order): Declare.
12844 * config/nios2/nios2.c (nios2_rtx_costs): Adjust for BMX zero-extract
12846 (nios2_large_unspec_reloc_p): New function, split from...
12847 (nios2_legitimate_pic_operand_p): ...here.
12848 (nios2_emit_move_sequence): Add *high/*lo_sum constant expand code.
12849 (nios2_print_operand_punct_valid_p): New.
12850 (nios2_print_operand): Add %., %!, %x, %y, %A. Remove %U.
12851 (split_mem_address): New.
12852 (split_alu_insn): New.
12854 (cdx_add_immed, cdx_and_immed, cdx_mov_immed, cdx_shift_immed): New.
12855 (enum nios2_add_insn_kind): New.
12856 (nios2_add_insn_names, nios2_add_insn_narrow): New.
12857 (nios2_add_insn_classify): New.
12858 (nios2_add_insn_asm): New.
12859 (nios2_cdx_narrow_form_p): New.
12860 (label_align, min_labelno, max_labelno): New.
12861 (nios2_reorg): New.
12862 (nios2_label_align): New.
12863 (nios2_adjust_reg_alloc_order): New.
12864 (TARGET_PRINT_OPERAND_PUNCT_VALID_P): Define.
12865 (TARGET_MACHINE_DEPENDENT_REORG): Define.
12866 * config/nios2/constraints.md (P): New constraint.
12867 * config/nios2/predicates.md (const_and_operand): New.
12868 (and_operand): New.
12869 (stack_memory_operand): New.
12870 * config/nios2/nios2.md (SP_REGNO): Define stack pointer regno.
12871 (length): Update to use nios2_cdx_narrow_form_p().
12872 (type): Add new insn type values.
12873 (control, alu, st, ld, shift): Update insn reservations with
12874 new insn type values.
12875 (*high, *lo_sum): Define new insn patterns for constant generation.
12876 (movqi_internal, movhi_internal, movsi_internal): Reduce
12877 alternatives, update asm template to handle CDX variants, update
12879 (zero_extendhisi2, zero_extendqi<mode>2): Add CDX variants to asm
12880 template, update type attributes.
12881 (extendhisi2, extendqi<mode>2): Likewise.
12882 (addsi3): Change to use function for asm string.
12883 (subsi3): Add CDX notation to asm template, update type attributes.
12884 (negsi3, one_cmplsi3): Likewise.
12885 (andsi3): New pattern, specialized from logical patterns.
12886 (<code>si3): Remove and case, combine alternatives, update asm
12888 (<shift_op>si3): Add CDX notation, update type attributes.
12889 (rotrsi3): Update type attribute.
12890 (*merge, extzv, insv): New insn patterns.
12891 (return): Change to define_expand.
12892 (simple_return): Add CDX notation, update type attributes.
12893 (indirect_jump): Add CDX notation.
12894 (jump): Update asm cases, update length attribute expression.
12895 (*call, *call_value, *sibcall, *sibcall_value): Add CDX variant.
12896 (nios2_cbranch): Update asm cases and length attribute expression
12897 to handle CDX variants.
12898 (nios2_cmp<code>): Update asm template.
12899 (nop): Add CDX notation, update type attributes.
12900 (trap): Add CDX notation.
12901 (ctrapsi4): Update asm cases and length attribute expression to
12902 handle CDX variant.
12903 * doc/md.texi (Machine Constraints): Document P constraint.
12905 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
12906 Cesar Philippidis <cesar@codesourcery.com>
12907 Chung-Lin Tang <cltang@codesourcery.com>
12909 * config/nios2/nios2.h (SMALL_INT12): New macro.
12910 * config/nios2/nios2.c (nios2_valid_addr_offset_p): New function.
12911 (nios2_valid_addr_expr_p): Use it.
12912 (nios2_symbol_ref_in_small_data_p): Disallow GP-relative addressing
12913 with implicit "io" instructions on R2.
12914 * config/nios2/constraints.md (w): New constraint.
12915 * config/nios2/predicates.md (ldstio_memory_operand): New.
12916 * config/nios2/nios2.md (ld<bhw_uns>io, ld<bh>io): Update memory
12917 operand predicate and constraint.
12918 (ld<bh>io_signed, st<bhw>io>): Likewise.
12919 * doc/md.texi (Machine Constraints): Document w constraint.
12921 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
12922 Cesar Philippidis <cesar@codesourcery.com>
12923 Chung-Lin Tang <cltang@codesourcery.com>
12925 * config/nios2/nios2.opt (march, mbmx, mcdx): New options.
12926 * config/nios2/nios2-opts.h (enum nios2_arch_type): New enum for
12927 Nios II architecture level.
12928 * config/nios2/nios2.h (TARGET_ARCH_R2): New define.
12929 (TARGET_CPU_CPP_BUILTINS): Add definition of __nios2_arch__ symbol.
12930 (OPTION_DEFAULT_SPECS): Define.
12931 (ASM_SPEC): Add -march= spec strings.
12932 * config/nios2/nios2.c (nios2_option_override): Check for
12933 conflicts involving new options.
12934 * config.gcc (nios2*-*-*): Support --with-arch=.
12935 * doc/invoke.texi (Option Summary, Nios II Options): Document
12936 -march=, -mbmx, and -mcdx.
12938 2015-07-14 Vladimir Makarov <vmakarov@redhat.com>
12940 PR rtl-optimization/66626
12941 * lra-constraints.c (lra_constraints): Prevent equivalence
12942 substitution for static chain pseudo in functions with nonlocal
12945 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
12947 * config/nios2/nios2.c (TEMP_REG_NUM): Move define up in file.
12948 (nios2_emit_stack_limit_check): Add size parameter. Handle
12949 -fstack-limit-symbol as well as -fstack-limit-register.
12950 (nios2_expand_prologue): Emit only a single stack limit check,
12951 even if multiple stack adjustments are required.
12952 (nios2_option_override): Diagnose unsupported combination of -fpic
12953 and -stack-limit-symbol.
12955 2015-07-14 H.J. Lu <hongjiu.lu@intel.com>
12957 * Makefile.in (top_srcdir): New.
12958 * configure.ac: Use AM_ZLIB.
12959 * configure: Regeneated.
12961 2015-07-14 Matthias Klose <doko@ubuntu.com>
12964 * config/rs6000/t-rs6000 (TM_H): Add rs6000-cpus.def.
12966 2015-07-14 Richard Biener <rguenther@suse.de>
12968 PR tree-optimization/66863
12969 * tree-vrp.c (register_edge_assert_for_2): Properly restrict
12970 what we record for conversion use stmt lhs inequalities.
12972 2015-07-14 Richard Biener <rguenther@suse.de>
12974 * genmatch.c (dt_node::gen_kids_1): Fix case label indenting.
12975 (decision_tree::gen_gimple): Likewise.
12977 2015-07-14 Tom de Vries <tom@codesourcery.com>
12979 * gcc.c (greater_than_spec_func): Declare forward.
12980 (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): Use gt to ignore
12981 -ftree-parallelize-loops={0,1}.
12982 (static_spec_functions): Add greater_than_spec_func function with name
12984 (greater_than_spec_func): New function.
12986 2015-07-14 Richard Biener <rguenther@suse.de>
12988 * tree-ssa-dom.c (record_temporary_equivalences): Merge
12989 wideing type conversion case from record_equivalences_from_incoming_edge
12990 and use record_equality to record equivalences.
12991 (record_equivalences_from_incoming_edge): Call
12992 record_temporary_equivalences.
12994 2015-07-14 Richard Biener <rguenther@suse.de>
12996 * genmatch.c (struct operand): Add OP_IF and OP_WITH op_types.
12997 (struct if_expr): New.
12998 (struct with_expr): Likewise.
12999 (is_a_helper): Add helpers for if_expr and with_expr.
13000 (struct simplify): Add simplify_kind enum and member. Remove
13002 (simplify::simplify): Adjust.
13003 (lower_commutative): Adjust.
13004 (lower_opt_convert): Likewise.
13005 (lower_cond): Likewise.
13006 (replace_id): Handle with_expr and if_expr.
13007 (lower_for): Adjust.
13008 (dt_simplify::gen_1): New recursive worker, split out from ...
13009 (dt_simplify::gen): ... here. Deal with if and with expansion
13011 (capture_info::capture_info): Take context argument
13012 (capture_info::walk_result): Only analyze specific result.
13013 (parser::parse_result): New function.
13014 (parser::parse_simplify): Adjust to parse ifs with then end
13016 (parser::parse_if): Simplify.
13017 (parser::parse_pattern): Pass down simplify kind.
13018 * match.pd: Convert if structure to new syntax.
13020 2015-07-13 Marek Polacek <polacek@redhat.com>
13022 * rtl.c (rtx_equal_p_cb): Fix typo.
13024 2015-07-13 Andrew MacLeod <amacleod@redhat.com>
13026 * omega.h: Don't include config.h, don't include params.h again if
13027 omega.h has already been included.
13028 * graphite-poly.h: Include sese.h.
13029 * graphite.c: Don't include sese.h, remove needless includes and
13030 minimize includes outside #ifdef HAVE_isl block.
13031 * graphite-blocking.c: Don't include sese.h, remove needless includes,
13032 and wrap entire file in #ifdef HAVE_isl
13033 * graphite-dependences.c: Likewise.
13034 * graphite-interchange.c: Likewise.
13035 * graphite-isl-ast-to-gimple.c: Likewise.
13036 * graphite-optimize-isl.c: Likewise.
13037 * graphite-poly.c: Likewise.
13038 * graphite-scop-detection.c: Likewise.
13039 * graphite-sese-to-poly.c: Likewise.
13041 2015-07-13 Tom de Vries <tom@codesourcery.com>
13043 * omp-low.c (build_receiver_ref): Mark *.omp_data_i as non-trapping.
13045 2015-07-13 Renlin Li <renlin.li@arm.com>
13048 * simplify-rtx.c (simplify_const_relational_operation): Add
13049 side_effects_p checks.
13051 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
13053 * bitmap.h: Fix double word typos.
13054 * builtins.c: Same.
13056 * cfgloopmanip.c: Same.
13059 * cgraphclones.c: Same.
13061 * config/aarch64/aarch64-protos.h: Same.
13062 * config/aarch64/aarch64.c: Same.
13063 * config/aarch64/aarch64.md: Same.
13064 * config/arm/arm.md: Same.
13065 * config/arm/arm1020e.md: Same.
13066 * config/arm/arm1026ejs.md: Same.
13067 * config/arm/arm926ejs.md: Same.
13068 * config/arm/fa526.md: Same.
13069 * config/arm/fa606te.md: Same.
13070 * config/arm/fa626te.md: Same.
13071 * config/arm/fa726te.md: Same.
13072 * config/arm/fmp626.md: Same.
13073 * config/darwin.c: Same.
13074 * config/epiphany/epiphany.c: Same.
13075 * config/frv/frv.c: Same.
13076 * config/ft32/ft32.c: Same.
13077 * config/gnu-user.h: Same.
13078 * config/h8300/constraints.md: Same.
13079 * config/i386/i386.c: Same.
13080 * config/i386/i386.md: Same.
13081 * config/iq2000/iq2000.md: Same.
13082 * config/mips/mips.c: Same.
13083 * config/mmix/mmix.md: Same.
13084 * config/moxie/moxie.c: Same.
13085 * config/nds32/nds32.md: Same.
13086 * config/pa/pa.h: Same.
13087 * config/rs6000/aix.h: Same.
13088 * config/rs6000/rs6000.h: Same.
13089 * config/sh/sh.c: Same.
13090 * config/tilegx/tilegx.md: Same.
13091 * config/tilepro/gen-mul-tables.cc: Same.
13094 * doc/invoke.texi: Same.
13096 * dwarf2out.c: Same.
13099 * genmatch.c: Same.
13100 * gimplify.c: Same.
13101 * hash-table.h: Same.
13102 * internal-fn.c: Same.
13104 * ipa-devirt.c: Same.
13107 * ipa-profile.c: Same.
13108 * ipa-prop.c: Same.
13109 * ipa-prop.h: Same.
13112 * reg-stack.c: Same.
13113 * regcprop.c: Same.
13118 * tree-inline.c: Same.
13119 * tree-sra.c: Same.
13120 * tree-ssa-dom.c: Same.
13121 * tree-ssa-loop-ivopts.c: Same.
13122 * tree-ssa-structalias.c: Same.
13123 * tree-ssa-tail-merge.c: Same.
13124 * tree-ssa-ter.c: Same.
13125 * tree-ssa-threadupdate.c: Same.
13126 * tree-ssa-uninit.c: Same.
13127 * tree-ssanames.c: Same.
13128 * tree-vect-loop-manip.c: Same.
13129 * tree-vrp.c: Same.
13131 * valtrack.c: Same.
13134 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
13136 PR middle-end/66726
13137 * tree-ssa-phiopt.c(factor_out_conditional_conversion): New function.
13138 tree_ssa_phiopt_worker): Call it.
13140 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
13142 * cse.c (cse_insn): Calculate src_eqv for ZERO_EXTRACT.
13143 * emit-rtl.c (set_for_reg_notes): Allow ZERO_EXTRACT to set
13146 2015-07-11 Marek Polacek <polacek@redhat.com>
13148 PR middle-end/66353
13149 * basic-block.h (has_abnormal_call_or_eh_pred_edge_p): New function.
13150 * ira-lives.c (bb_has_abnormal_call_pred): Remove function.
13151 (process_bb_node_lives): Call has_abnormal_call_or_eh_pred_edge_p
13152 rather than bb_has_abnormal_call_pred.
13153 * lra-lives.c (bb_has_abnormal_call_pred): Remove function.
13154 (process_bb_lives): Call has_abnormal_call_or_eh_pred_edge_p
13155 rather than bb_has_abnormal_call_pred.
13157 2015-07-10 Anatoly Sokolov <aesok@post.ru>
13159 * config/v850/v850.h (REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P,
13160 REG_OK_FOR_BASE_P_STRICT, REG_OK_FOR_INDEX_P_STRICT, STRICT,
13161 RTX_OK_FOR_BASE_P, GO_IF_LEGITIMATE_ADDRESS): Remove macros.
13162 * config/v850/v850.c (v850_reg_ok_for_base_, v850_rtx_ok_for_base_p,
13163 v850_legitimate_address_p): New functions.
13164 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
13166 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
13169 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow
13170 indirect sibcall with register arguments if register available
13171 for argument passing.
13172 (init_cumulative_args): Set cfun->machine->arg_reg_available
13173 to (cum->nregs > 0) or to true if function has a variable
13175 (function_arg_advance_32): Set cfun->machine->arg_reg_available
13176 to false if cum->nregs <= 0.
13177 * config/i386/i386.h (machine_function): Add arg_reg_available.
13179 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
13181 * config/i386/sse.md (movdi_to_sse): Use gen_lowpart
13182 and gen_higpart instead of gen_rtx_SUBREG.
13183 * config/i386/i386.md
13184 (floatdi<X87MODEF:mode>2_i387_with_xmm splitter): Ditto.
13185 (read-modify peephole2): Use gen_lowpart instead of
13186 gen_rtx_SUBREG for operand 5.
13188 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
13190 * config/tilepro/gen-mul-tables.cc (main): Change include list for
13192 * config/tilepro/mul-tables.c: Regenerate.
13193 * config/tilegx/mul-tables.c: Regenerate.
13195 2015-07-10 Richard Biener <rguenther@suse.de>
13197 * fold-const.c (distribute_bit_expr): Remove.
13198 (fold_binary_loc): Move simplifying (A & C1) + (B & C2)
13199 to (A & C1) | (B & C2), distributing (A & B) | (A & C)
13200 to A & (B | C) and simplifying A << C1 << C2 to ...
13201 * match.pd: ... patterns here.
13203 2015-07-10 Jiong Wang <jiong.wang@arm.com>
13205 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
13206 Mark mem as READONLY and NOTRAP for PIC symbol.
13208 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
13210 * gimple-predict.h: New file.
13211 (gimple_predict_predictor, gimple_predict_set_predictor,
13212 gimple_predict_outcome, gimple_predict_set_outcome,
13213 gimple_build_predict): Relocate here.
13214 * gimple.h (gimple_predict_predictor, gimple_predict_set_predictor,
13215 gimple_predict_outcome, gimple_predict_set_outcome): Move to
13217 * gimple.c (gimple_build_predict): Move to gimple-predict.h
13218 * basic-block.h: Don't include cfghooks.h.
13219 * backend.h: Don't include predict.h.
13220 * cfghooks.h: Include predict.h.
13221 * gimple-pretty-print.c: Include gimple-predict.h.
13222 * gimplify.c: Likwise.
13223 * predict.c: Adjust includes.
13224 * tree-inline.c: Likewise.
13225 * asan.c: Likewise.
13226 * auto-inc-dec.c: Likewise.
13227 * auto-profile.c: Likewise.
13228 * bb-reorder.c: Likewise.
13229 * builtins.c: Likewise.
13230 * caller-save.c: Likewise.
13231 * calls.c: Likewise.
13232 * cfganal.c: Likewise.
13233 * cfgbuild.c: Likewise.
13235 * cfgcleanup.c: Likewise.
13236 * cfgexpand.c: Likewise.
13237 * cfghooks.c: Likewise.
13238 * cfgloopanal.c: Likewise.
13239 * cfgloop.c: Likewise.
13240 * cfgloopmanip.c: Likewise.
13241 * cfgrtl.c: Likewise.
13242 * cgraph.c: Likewise.
13243 * cgraphunit.c: Likewise.
13244 * combine.c: Likewise.
13245 * cprop.c: Likewise.
13248 * dojump.c: Likewise.
13250 * except.c: Likewise.
13251 * expmed.c: Likewise.
13252 * expr.c: Likewise.
13253 * final.c: Likewise.
13254 * fold-const.c: Likewise.
13255 * function.c: Likewise.
13256 * fwprop.c: Likewise.
13257 * gcc-plugin.h: Likewise.
13258 * gcse.c: Likewise.
13259 * genattrtab.c: Likewise.
13260 * genemit.c: Likewise.
13261 * gengtype.c: Likewise.
13262 * genopinit.c: Likewise.
13263 * genoutput.c: Likewise.
13264 * genpreds.c: Likewise.
13265 * genrecog.c: Likewise.
13266 * gimple-fold.c: Likewise.
13267 * gimple-iterator.c: Likewise.
13268 * gimple-ssa-isolate-paths.c: Likewise.
13269 * gimple-ssa-strength-reduction.c: Likewise.
13270 * graph.c: Likewise.
13271 * graphite-blocking.c: Likewise.
13272 * graphite.c: Likewise.
13273 * graphite-dependences.c: Likewise.
13274 * graphite-interchange.c: Likewise.
13275 * graphite-isl-ast-to-gimple.c: Likewise.
13276 * graphite-optimize-isl.c: Likewise.
13277 * graphite-poly.c: Likewise.
13278 * graphite-scop-detection.c: Likewise.
13279 * graphite-sese-to-poly.c: Likewise.
13280 * haifa-sched.c: Likewise.
13281 * ifcvt.c: Likewise.
13282 * internal-fn.c: Likewise.
13283 * ipa-cp.c: Likewise.
13284 * ipa-profile.c: Likewise.
13285 * ipa-split.c: Likewise.
13286 * ipa-utils.c: Likewise.
13287 * ira-build.c: Likewise.
13288 * ira-color.c: Likewise.
13289 * ira-conflicts.c: Likewise.
13290 * ira-costs.c: Likewise.
13291 * ira-emit.c: Likewise.
13292 * ira-lives.c: Likewise.
13293 * jump.c: Likewise.
13294 * loop-doloop.c: Likewise.
13295 * loop-init.c: Likewise.
13296 * loop-invariant.c: Likewise.
13297 * loop-unroll.c: Likewise.
13298 * lower-subreg.c: Likewise.
13299 * lra-assigns.c: Likewise.
13301 * lra-coalesce.c: Likewise.
13302 * lra-constraints.c: Likewise.
13303 * lra-lives.c: Likewise.
13304 * lto-cgraph.c: Likewise.
13305 * lto-streamer-in.c: Likewise.
13306 * mode-switching.c: Likewise.
13307 * modulo-sched.c: Likewise.
13308 * omp-low.c: Likewise.
13309 * optabs.c: Likewise.
13310 * passes.c: Likewise.
13311 * postreload.c: Likewise.
13312 * postreload-gcse.c: Likewise.
13313 * profile.c: Likewise.
13314 * recog.c: Likewise.
13315 * regstat.c: Likewise.
13316 * reload1.c: Likewise.
13317 * reorg.c: Likewise.
13318 * rtlanal.c: Likewise.
13319 * sched-ebb.c: Likewise.
13320 * sel-sched-ir.c: Likewise.
13321 * sese.c: Likewise.
13322 * shrink-wrap.c: Likewise.
13323 * simplify-rtx.c: Likewise.
13324 * stmt.c: Likewise.
13325 * store-motion.c: Likewise.
13326 * tracer.c: Likewise.
13327 * trans-mem.c: Likewise.
13328 * tree-call-cdce.c: Likewise.
13329 * tree-cfg.c: Likewise.
13330 * tree-cfgcleanup.c: Likewise.
13331 * tree-chkp.c: Likewise.
13332 * tree-complex.c: Likewise.
13333 * tree-eh.c: Likewise.
13334 * tree-if-conv.c: Likewise.
13335 * tree-loop-distribution.c: Likewise.
13336 * tree-outof-ssa.c: Likewise.
13337 * tree-parloops.c: Likewise.
13338 * tree-predcom.c: Likewise.
13339 * tree-pretty-print.c: Likewise.
13340 * tree-profile.c: Likewise.
13341 * tree-sra.c: Likewise.
13342 * tree-ssa.c: Likewise.
13343 * tree-ssa-coalesce.c: Likewise.
13344 * tree-ssa-dce.c: Likewise.
13345 * tree-ssa-dom.c: Likewise.
13346 * tree-ssa-forwprop.c: Likewise.
13347 * tree-ssa-ifcombine.c: Likewise.
13348 * tree-ssa-loop-ch.c: Likewise.
13349 * tree-ssa-loop-im.c: Likewise.
13350 * tree-ssa-loop-ivcanon.c: Likewise.
13351 * tree-ssa-loop-ivopts.c: Likewise.
13352 * tree-ssa-loop-manip.c: Likewise.
13353 * tree-ssa-loop-prefetch.c: Likewise.
13354 * tree-ssa-loop-unswitch.c: Likewise.
13355 * tree-ssa-math-opts.c: Likewise.
13356 * tree-ssa-phiopt.c: Likewise.
13357 * tree-ssa-pre.c: Likewise.
13358 * tree-ssa-reassoc.c: Likewise.
13359 * tree-ssa-sink.c: Likewise.
13360 * tree-ssa-tail-merge.c: Likewise.
13361 * tree-ssa-threadedge.c: Likewise.
13362 * tree-ssa-threadupdate.c: Likewise.
13363 * tree-switch-conversion.c: Likewise.
13364 * tree-tailcall.c: Likewise.
13365 * tree-vect-data-refs.c: Likewise.
13366 * tree-vect-loop.c: Likewise.
13367 * tree-vect-loop-manip.c: Likewise.
13368 * tree-vectorizer.c: Likewise.
13369 * tree-vrp.c: Likewise.
13370 * ubsan.c: Likewise.
13371 * value-prof.c: Likewise.
13372 * varasm.c: Likewise.
13373 * var-tracking.c: Likewise.
13374 * config/aarch64/aarch64-builtins.c: Likewise.
13375 * config/aarch64/aarch64.c: Likewise.
13376 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
13377 * config/alpha/alpha.c: Likewise.
13378 * config/arc/arc.c: Likewise.
13379 * config/arm/arm.c: Likewise.
13380 * config/avr/avr.c: Likewise.
13381 * config/bfin/bfin.c: Likewise.
13382 * config/c6x/c6x.c: Likewise.
13383 * config/cr16/cr16.c: Likewise.
13384 * config/cris/cris.c: Likewise.
13385 * config/darwin.c: Likewise.
13386 * config/darwin-c.c: Likewise.
13387 * config/epiphany/epiphany.c: Likewise.
13388 * config/epiphany/mode-switch-use.c: Likewise.
13389 * config/epiphany/resolve-sw-modes.c: Likewise.
13390 * config/fr30/fr30.c: Likewise.
13391 * config/frv/frv.c: Likewise.
13392 * config/ft32/ft32.c: Likewise.
13393 * config/h8300/h8300.c: Likewise.
13394 * config/i386/i386.c: Likewise.
13395 * config/i386/winnt.c: Likewise.
13396 * config/ia64/ia64.c: Likewise.
13397 * config/iq2000/iq2000.c: Likewise.
13398 * config/lm32/lm32.c: Likewise.
13399 * config/m32c/m32c.c: Likewise.
13400 * config/m32r/m32r.c: Likewise.
13401 * config/m68k/m68k.c: Likewise.
13402 * config/mcore/mcore.c: Likewise.
13403 * config/mep/mep.c: Likewise.
13404 * config/microblaze/microblaze.c: Likewise.
13405 * config/mips/mips.c: Likewise.
13406 * config/mmix/mmix.c: Likewise.
13407 * config/mn10300/mn10300.c: Likewise.
13408 * config/moxie/moxie.c: Likewise.
13409 * config/msp430/msp430.c: Likewise.
13410 * config/nds32/nds32.c: Likewise.
13411 * config/nds32/nds32-cost.c: Likewise.
13412 * config/nds32/nds32-fp-as-gp.c: Likewise.
13413 * config/nds32/nds32-intrinsic.c: Likewise.
13414 * config/nds32/nds32-isr.c: Likewise.
13415 * config/nds32/nds32-md-auxiliary.c: Likewise.
13416 * config/nds32/nds32-memory-manipulation.c: Likewise.
13417 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
13418 * config/nds32/nds32-predicates.c: Likewise.
13419 * config/nios2/nios2.c: Likewise.
13420 * config/nvptx/nvptx.c: Likewise.
13421 * config/pa/pa.c: Likewise.
13422 * config/pdp11/pdp11.c: Likewise.
13423 * config/rl78/rl78.c: Likewise.
13424 * config/rs6000/rs6000.c: Likewise.
13425 * config/rx/rx.c: Likewise.
13426 * config/s390/s390.c: Likewise.
13427 * config/sh/sh.c: Likewise.
13428 * config/sh/sh-mem.cc: Likewise.
13429 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
13430 * config/sh/sh_treg_combine.cc: Likewise.
13431 * config/sparc/sparc.c: Likewise.
13432 * config/spu/spu.c: Likewise.
13433 * config/stormy16/stormy16.c: Likewise.
13434 * config/tilegx/tilegx.c: Likewise.
13435 * config/tilepro/tilepro.c: Likewise.
13436 * config/v850/v850.c: Likewise.
13437 * config/vax/vax.c: Likewise.
13438 * config/visium/visium.c: Likewise.
13439 * config/xtensa/xtensa.c: Likewise.
13441 2015-07-10 Richard Biener <rguenther@suse.de>
13443 * genmatch.c (dt_node::gen_kids_1): Fix indenting of case labels.
13444 (decision_tree::gen_gimple): Likewise.
13445 (decision_tree::gen_generic): Likewise.
13447 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
13450 * config/i386/i386.c (ix86_md_asm_adjust): Emit movstrictqi
13451 sequence for TARGET_ZERO_EXTEND_WITH_AND targets.
13453 2015-07-10 Jakub Jelinek <jakub@redhat.com>
13455 PR middle-end/66820
13456 * gimplify.c (maybe_fold_stmt): Don't fold in ORT_PARALLEL
13457 or ORT_TASK contexts.
13458 * omp-low.c (lower_omp): Call fold_stmt even if taskreg_nesting_level
13461 2015-07-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13463 * expr.c (expand_cond_expr_using_cmove): Fix typos in comment
13466 2015-07-10 Tom de Vries <tom@codesourcery.com>
13468 * tree-parloops.c (try_transform_to_exit_first_loop_alt): If not found,
13469 insert nit + 1 bound.
13471 2015-07-10 Richard Biener <rguenther@suse.de>
13473 * tree-if-conv.c (if_convertible_gimple_assign_stmt_p):
13474 Use ifcvt_could_trap_p also when not flag_tree_loop_if_convert_stores.
13475 (if_convertible_loop_p_1): For this always compute bb predicates.
13476 (if_convertible_loop_p): And free them.
13478 2015-07-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13480 * ipa-icf.c (sem_item_optimizer::do_congruence_step): Fix typo
13483 2015-07-10 Richard Biener <rguenther@suse.de>
13485 PR tree-optimization/66823
13486 * tree-if-conv.c (memrefs_read_or_written_unconditionally): Fix
13487 inverted predicate.
13489 2015-07-09 Steve Ellcey <sellcey@imgtec.com>
13491 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): Update
13492 to handle mips[32|64]r3 and mips[32|64]r5.
13494 2015-07-09 Jakub Jelinek <jakub@redhat.com>
13496 PR middle-end/66633
13497 * tree-nested.c (get_static_chain): Or in a flag into
13498 info->static_chain_added.
13499 (get_frame_field, get_nonlocal_debug_decl): Likewise.
13500 (convert_nonlocal_omp_clauses, convert_local_omp_clauses): Revert
13501 2015-07-01 changes.
13502 (convert_tramp_reference_stmt): If a frame_decl or chain_decl
13503 is needed newly inside of GIMPLE_OMP_{PARALLEL,TASK,TARGET} body,
13506 PR tree-optimization/66718
13507 * tree-vect-stmts.c (struct simd_call_arg_info): Add simd_lane_linear
13509 (vect_simd_lane_linear): New function.
13510 (vectorizable_simd_clone_call): Support using linear arguments for
13511 addresses of arrays elements indexed by GOMP_SIMD_LANE result.
13513 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
13516 * config/i386/i386.c (iamcu_cost): Adjust variable shift costs.
13518 2015-07-09 Michael Meissner <meissner@linux.vnet.ibm.com>
13520 * config/rs6000/rs6000-protos.h (rs6000_secondary_reload_memory):
13521 Use machine mode, not enum machine_mode in the prototype.
13523 * config/rs6000/rs6000.h (FLOAT128_IEEE_P): New helper macros to
13524 classify 128-bit floating point support.
13525 (FLOAT128_IBM_P): Likewise.
13526 (FLOAT128_VECTOR_P): Likewise.
13527 (FLOAT128_2REG_P): Likewise.
13528 (SCALAR_FLOAT_MODE_NOT_VECTOR_P): Likewise.
13529 (SLOW_UNALIGNED_ACCESS): Add IEEE 128-bit floating point support.
13530 (HARD_REGNO_CALLER_SAVE_MODE): Likewise.
13531 (HARD_REGNO_CALL_PART_CLOBBERED): Likewise.
13533 * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Drop
13534 tests against TFmode/TDmode, since those modes do not use VSX
13536 (rs6000_hard_regno_mode_ok): Add IEEE 128-bit floating point
13538 (rs6000_init_hard_regno_mode_ok): Use new helper macros instead of
13539 tests against TFmode, etc.
13540 (invalid_e500_subreg): Add tests against IFmode/KFmode.
13541 (reg_offset_addressing_ok_p): Likewise.
13542 (rs6000_legitimate_offset_address_p): Likewise.
13543 (rs6000_legitimize_address): Likewise.
13544 (rs6000_legitimize_reload_address): Likewise.
13545 (rs6000_legitimate_address_p): Clean up tests against TFmode and
13546 TDmode to use the new helper macros, which will include IFmode and
13548 (rs6000_emit_move): Likewise.
13549 (rs6000_darwin64_record_arg_recurse): Likewise.
13550 (print_operand): Likewise.
13551 (rs6000_member_type_forces_blk): Treat IEEE 128-bit floating point
13552 that uses a single vector register as a vector and not as a
13553 floating point register in terms of the calling sequence.
13554 (rs6000_discover_homogeneous_aggregate): Likewise.
13555 (rs6000_return_in_memory): Likewise.
13556 (init_cumulative_args): Likewise.
13557 (rs6000_function_arg_boundary): Likewise.
13558 (rs6000_function_arg_advance_1): Likewise.
13559 (rs6000_function_arg): Likewise.
13560 (rs6000_pass_by_reference): Likewise.
13561 (rs6000_gimplify_va_arg): Likewise.
13562 (rs6000_secondary_reload_memory): Use machine_mode not enum
13564 (rs6000_split_multireg_move): Use new helper macros.
13565 (spe_func_has_64bit_regs_p): Likewise.
13566 (rs6000_output_function_epilogue): Add IFmode/KFmode support.
13567 (output_toc): Use new helper macros.
13568 (rs6000_register_move_cost): Likewise.
13569 (rs6000_function_value): Add IEEE 128-bit floating point calling
13571 (rs6000_libcall_value): Likewise.
13572 (rs6000_scalar_mode_supported_p): Add support for IEEE 128-bit
13573 floating point support.
13574 (rs6000_vector_mode_supported_p): Likewise.
13576 2015-07-09 Vladimir Makarov <vmakarov@redhat.com>
13578 PR rtl-optimization/66782
13579 * lra-int.h (struct lra_insn_recog_data): Add comment about
13580 clobbered hard regs for arg_hard_regs.
13581 * lra.c (lra_set_insn_recog_data): Add clobbered hard regs.
13582 * lra-lives.c (process_bb_lives): Process clobbered hard regs.
13583 Add condition for processing used hard regs.
13584 * lra-constraints.c (update_ebb_live_info, inherit_in_ebb):
13585 Process clobbered hard regs.
13587 2015-07-09 Michael Matz <matz@suse.de>
13589 * genmatch.c (fprintf_indent): New function.
13590 (operand::gen_transform): Add indent parameter.
13591 (expr::gen_transform, c_expr::gen_transform,
13592 capture::gen_transform): Ditto and use fprintf_indent.
13593 (dt_node::gen, dt_node::gen_kids, dt_node::gen_kids_1): Ditto.
13594 (dt_operand::gen, dt_operand::gen_predicate,
13595 dt_operand::gen_match_op, dt_operand::gen_gimple_expr,
13596 dt_operand::gen_generic_expr, dt_simplify::gen): Ditto.
13597 (decision_tree::gen_gimple): Adjust calls and indent generated
13599 (decision_tree::gen_generic): Ditto.
13600 (write_predicate): Ditto.
13602 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
13605 * config/i386/predicates.md (nonimmediate_gr_operand): New predicate.
13606 * config/i386/i386.md (not peephole2): Use nonimmediate_gr_operand.
13607 (varous peephole2s): Use {GENERAL,SSE,MMX}_REGNO_P instead of
13608 {GENERAL,SSE,MMX}_REG_P where appropriate.
13610 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
13612 * lto-streamer.h: Don't include target.h and alloc-pool.h.
13613 * builtins.c: Adjust includes.
13614 * gimple.c: Likewise.
13615 * ipa-icf.c: Likewise.
13616 * lto-opts.c: Likewise.
13617 * ipa-reference.c: Likewise.
13618 * lto-section-out.c: Likewise.
13619 * lto-streamer-in.c: Likewise.
13620 * lto-streamer-out.c: Likewise.
13621 * opts-global.c: Likewise.
13622 * symtab.c: Likewise.
13623 * tree-chkp.c: Likewise.
13624 * tree-ssa-live.c: Likewise.
13625 * tree-streamer-in.c: Likewise.
13626 * tree-streamer-out.c: Likewise.
13627 * config/darwin.c: Likewise.
13628 * config/i386/winnt.c: Likewise.
13630 2015-07-09 Richard Biener <rguenther@suse.de>
13632 * genmatch.c (struct expr): Add force_single_use flag.
13633 (expr::expr): Add copy constructor.
13634 (capture_info::walk_match): Gather force_single_use captures.
13635 (expr::gen_transform): Use possibly NULLified sequence.
13636 (dt_simplify::gen): Apply single-use restrictions by NULLifying
13637 seq if any constrained expr is not single-use.
13638 (parser::parse_expr): Refactor to allow multiple flags. Handle
13639 's' flag to force an expression have a single-use if the pattern
13640 simplifies to more than one statement.
13641 * match.pd: Convert most single_use conditionals to :s flags.
13643 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
13645 * config/i386/iamcu.h (ASM_OUTPUT_ALIGNED_BSS): New.
13646 (ASM_OUTPUT_MAX_SKIP_ALIGN): Likewise.
13647 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): Likewise.
13649 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
13651 * flags.h: Don't include flag-types.h or options.h.
13652 * opts-common.c: Adjust includes.
13653 * opts-global.c: Likewise.
13654 * common/config/epiphany/epiphany-common.c: Likewise.
13656 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
13659 * config/i386/i386.h (ATTRIBUTE_ALIGNED_VALUE): Defined to 32
13662 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
13665 * config/i386/i386.c (ix86_return_in_memory): Return true
13666 if int_size_in_bytes returns negative for IA MCU.
13668 2015-07-09 Marek Polacek <polacek@redhat.com>
13670 PR tree-optimization/66718
13671 * Makefile.in (OBJS): Add gimple-laddress.o.
13672 * passes.def: Schedule pass_laddress.
13673 * timevar.def (DEFTIMEVAR): Add TV_GIMPLE_LADDRESS.
13674 * tree-pass.h (make_pass_laddress): Declare.
13675 * gimple-laddress.c: New file.
13677 2015-07-09 Richard Biener <rguenther@suse.de>
13679 * toplev.c (compile_file): Reset maximum_field_alignment after parsing.
13681 2015-07-09 Richard Biener <rguenther@suse.de>
13683 PR tree-optimization/66807
13684 * tree-chkp-opt.c (chkp_opt_fini): Free post dominator info.
13686 2015-07-08 Kito Cheng <kito.cheng@gmail.com>
13688 * function.c (stack_protect_epilogue): Use if rather than switch for
13689 check targetm.have_stack_protect_test.
13691 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13693 * defaults.h: Provide default for WORD_REGISTER_OPERATIONS.
13694 * config/alpha/alpha.h: Define WORD_REGISTER_OPERATIONS to 1.
13695 * config/arc/arc.h: Likewise.
13696 * config/arm/arm.h: Likewise.
13697 * config/bfin/bfin.h: Likewise.
13698 * config/epiphany/epiphany.h: Likewise.
13699 * config/frv/frv.h: Likewise.
13700 * config/ia64/ia64.h: Likewise.
13701 * config/iq2000/iq2000.h: Likewise.
13702 * config/lm32/lm32.h: Likewise.
13703 * config/m32r/m32r.h: Likewise.
13704 * config/mcore/mcore.h: Likewise.
13705 * config/mep/mep.h: Likewise.
13706 * config/microblaze/microblaze.h: Likewise.
13707 * config/mips/mips.h: Likewise.
13708 * config/mmix/mmix.h: Likewise.
13709 * config/mn10300/mn10300.h: Likewise.
13710 * config/nds32/nds32.h: Likewise.
13711 * config/nios2/nios2.h: Likewise.
13712 * config/pa/pa.h: Likewise.
13713 * config/rl78/rl78.h: Likewise.
13714 * config/sh/sh.h: Likewise.
13715 * config/sparc/sparc.h: Likewise.
13716 * config/stormy16/stormy16.h: Likewise.
13717 * config/tilegx/tilegx.h: Likewise.
13718 * config/tilepro/tilepro.h: Likewise.
13719 * config/v850/v850.h: Likewise.
13720 * config/xtensa/xtensa.h: Likewise.
13721 * doc/tm.texi: Regenerate.
13722 * doc/tm.texi.in: Adjust.
13723 * combine.c (simplify_set): Likewise.
13724 (simplify_comparison): Likewise.
13725 * expr.c (store_constructor): Likewise.
13726 * internal-fn.c (expand_arith_overflow): Likewise.
13727 * reload.c (push_reload): Likewise.
13728 (find_reloads): Likewise.
13729 (find_reloads_subreg_address): Likewise.
13730 * reload1.c (eliminate_regs_1): Likewise.
13731 * rtlanal.c (nonzero_bits1): Likewise.
13732 (num_sign_bit_copies1): Likewise.
13733 * simplify-rtx.c (simplify_truncation): Likewise.
13735 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13737 * auto-inc-dec.c (pass_inc_dec::execute): Don't check the value
13738 of AUTO_INC_DEC with the preprocessor.
13739 * combine.c (combine_instructions): Likewise.
13740 (can_combine_p): Likewise.
13741 (try_combine): Likewise.
13742 * emit-rtl.c (try_split): Likewise.
13743 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
13744 * lower-subreg.c (resolve_simple_move): Likewise.
13745 * lra.c (update_inc_notes): Likewise.
13746 * recog.c (asm_operand_ok): Likewise.
13747 (constrain_operands): Likewise.
13748 * regrename.c (scan_rtx_address): Likewise.
13749 * reload.c (update_auto_inc_notes): Likewise.
13750 (reg_inc_found_and_valid_p): Likewise.
13751 * reload1.c (reload): Likewise.
13752 (emit_input_reload_insns): Likewise.
13753 (delete_output_reload): Likewise.
13754 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
13755 * valtrack.c (cleanup_auto_inc_dec): Likewise.
13757 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13759 * rtl.h: Always define AUTO_INC_DEC.
13760 * auto-inc-dec.c (pass_inc_dec::execute): Adjust.
13761 * combine.c (combine_instructions): Likewise.
13762 (can_combine_p): Likewise.
13763 (try_combine): Likewise.
13764 * emit-rtl.c (try_split): Likewise.
13765 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
13766 * lower-subreg.c (resolve_simple_move): Likewise.
13767 * lra.c (update_inc_notes): Likewise.
13768 * recog.c (asm_operand_ok): Likewise.
13769 (constrain_operands): Likewise.
13770 * regrename.c (scan_rtx_address): Likewise.
13771 * reload.c (update_auto_inc_notes): Likewise.
13772 (find_equiv_reg): Likewise.
13773 * reload1.c (reload): Likewise.
13774 (reload_as_needed): Likewise.
13775 (choose_reload_regs): Likewise.
13776 (emit_input_reload_insns): Likewise.
13777 (delete_output_reload): Likewise.
13778 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
13779 * valtrack.c (cleanup_auto_inc_dec): Likewise.
13781 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13783 * combine.c (can_combine_def_p): Don't check the value of
13784 HARD_FRAME_POINTER_IS_FRAME_POINTER with the preprocessor.
13785 (combinable_i3pat): Likewise.
13786 (mark_used_regs_combine): Likewise.
13787 * regrename.c (rename_chains): Likewise.
13788 * reload.c (find_reloads_address): Likewise.
13789 * sel-sched.c (mark_unavailable_hard_regs): Likewise.
13791 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13793 * combine.c (update_rsp_from_reg_equal): Don't check if
13794 SHORT_IMMEDIATES_SIGN_EXTEND is defined.
13795 (reg_nonzero_bits_for_combine): Likewise.
13796 * config/alpha/alpha.h: Define SHORT_IMMEDIATES_SIGN_EXTEND to
13798 * config/frv/frv.h: Likewise.
13799 * config/lm32/lm32.h: Likewise.
13800 * config/mep/mep.h: Likewise.
13801 * config/mips/mips.h: Likewise.
13802 * config/rs6000/rs6000.h: Likewise.
13803 * config/sh/sh.h: Likewise.
13804 * config/tilegx/tilegx.h (enum reg_class): Likewise.
13805 * config/tilepro/tilepro.h: Likewise.
13806 * defaults.h: Add default for SHORT_IMMEDIATES_SIGN_EXTEND.
13807 * doc/tm.texi: Regenerate.
13808 * doc/tm.texi.in: Adjust.
13809 * rtlanal.c (nonzero_bits1): Likewise.
13811 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13813 * combine.c (do_SUBST_MODE): Don't check the value of HAVE_cc0
13814 with the preprocessor.
13815 (combine_instructions): Likewise.
13816 (try_combine): Likewise.
13818 (distribute_notes): Likewise.
13820 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13822 * combine.c (try_combine): Don't check if LOAD_EXTEND_OP is
13824 (simplify_set): Likewise.
13825 * cse.c (cse_insn): Likewise.
13826 * fold-const.c (fold_single_bit_test): Likewise.
13827 (fold_unary_loc): Likewise.
13828 * postreload.c (reload_cse_simplify_set): Likewise.
13829 (reload_cse_simplify_operands): Likewise.
13831 2015-07-08 Jiong Wang <jiong.wang@arm.com>
13833 * config/aarch64/aarch64.c (aarch64_unspec_may_trap_p): New function.
13834 (TARGET_UNSPEC_MAY_TRAP_P): Define as aarch64_unspec_may_trap_p.
13836 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
13839 * config/i386/x86intrin.h: Include <adxintrin.h> even if
13840 __iamcu__ is defined.
13842 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
13844 * config/i386/predicates.md (general_reg_operand): Use GENERAL_REGNO_P.
13846 2015-07-08 Iain Sandoe <iain@codesourcery.com>
13849 * config/darwin.c (darwin_mark_decl_preserved): Exclude 'L' label
13850 names from preservation.
13852 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
13855 * config/i386/i386.c (type_natural_mode): Don't warn vector ABI
13857 (function_arg_advance_32): Don't pass vectors in registers for
13859 (function_arg_32): Likewise.
13860 (ix86_return_in_memory): Don't return vectors in registers for
13863 2015-07-08 Vladimir Makarov <vmakarov@redhat.com>
13865 PR middle-end/66334
13866 * ira-lives.c (process_bb_node_lives): Make conflicts with PIC
13867 hard regno live at the start of BB with incoming abnormal edges.
13868 * lra-lives.c (process_bb_lives): Ditto.
13870 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
13873 * config/nvptx/mkoffload.c (main): Create an offload image only in
13874 64-bit configurations.
13876 2015-07-08 Martin Liska <mliska@suse.cz>
13879 * tree-sra.c (create_access_1): Call ctor without brackets.
13880 (create_artificial_child_access): Likewise.
13882 2015-07-08 Richard Biener <rguenther@suse.de>
13884 PR tree-optimization/66793
13885 * gimple-ssa-isolate-paths.c (insert_trap_and_remove_trailing_statemen):
13886 Properly split the block after stmts ending it.
13888 2015-07-08 Richard Biener <rguenther@suse.de>
13890 PR tree-optimization/66794
13891 * passes.c (execute_function_todo): Assert that post-dominators
13893 * gimple-ssa-isolate-paths.c (gimple_ssa_isolate_erroneous_paths):
13894 Free post-dominators.
13896 2015-07-08 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
13898 * config/s390/s390.c (s390_init_frame_layout): Replace assertion
13901 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
13903 * config/i386/i386.md (*jcc_bt<mode>): Only allow const_int values
13904 more than or equal 8 and less than 32 when optimizing for size.
13906 2015-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13908 * config/arm/arm.c (arm_new_rtx_costs): Initialise cost to
13909 COSTS_N_INSNS (1) and increment it appropriately throughout the
13912 2015-07-08 Richard Biener <rguenther@suse.de>
13914 * fold-const.c (fold_widened_comparison): Fix inverted comparison.
13916 2015-07-08 Alan Modra <amodra@gmail.com>
13918 * target.def (rtx_costs): Remove "code" param, add "mode".
13919 * rtl.h (rtx_cost, get_full_rtx_cost): Update prototype.
13920 (set_src_cost, get_full_set_src_cost): Likewise. Move later in file.
13921 (set_rtx_cost, get_full_set_rtx_cost): Move later in file.
13922 * rtlanal.c (rtx_cost): Add "mode" parameter. Update targetm.rtx_costs
13923 call. Track mode when given in rtx.
13924 (get_full_rtx_cost): Add "mode" parameter. Update rtx_cost calls.
13925 (default_address_cost): Pass Pmode to rtx_cost.
13926 (insn_rtx_cost): Pass dest mode of set to set_src_cost.
13927 * cprop.c (try_replace_reg): Ensure set_rtx_cost is not called
13929 * cse.c (COST, COST_IN): Add MODE param. Update all uses.
13930 (notreg_cost): Add mode param. Use it.
13931 * gcse.c (want_to_gcse_p): Delete forward declaration. Add
13932 mode param and pass to set_src_cost. Update all calls.
13933 (hash_scan_set): Formatting.
13934 * hooks.c (hook_bool_rtx_int_int_int_intp_bool_false): Delete.
13935 (hook_bool_rtx_mode_int_int_intp_bool_false): New function.
13937 * expmed.c (init_expmed_one_conv, init_expmed_one_mode,
13938 init_expmed, expand_mult, mult_by_coeff_cost, expand_smod_pow2,
13939 emit_store_flag): Update set_src_cost and rtx_cost calls.
13940 * auto-inc-dec.c (attempt_change): Likewise.
13941 * calls.c (precompute_register_parameters): Likewise.
13942 * combine.c (expand_compound_operation, make_extraction,
13943 force_to_mode, distribute_and_simplify_rtx): Likewise.
13944 * dojump.c (prefer_and_bit_test): Likewise.
13945 * dse.c (find_shift_sequence): Likewise.
13946 * expr.c (compress_float_constant): Likewise.
13947 * fwprop.c (should_replace_address, try_fwprop_subst): Likewise.
13948 * ifcvt.c (noce_try_sign_mask): Likewise.
13949 * loop-doloop.c (doloop_optimize): Likewise.
13950 * loop-invariant.c (create_new_invariant): Likewise.
13951 * lower-subreg.c (shift_cost, compute_costs): Likewise.
13952 * optabs.c (avoid_expensive_constant, prepare_cmp_insn,
13953 lshift_cheap_p): Likewise.
13954 * postreload.c (reload_cse_simplify_set, reload_cse_simplify_operands,
13955 try_replace_in_use, reload_cse_move2add): Likewise.
13956 * reload1.c (calculate_elim_costs_all_insns, note_reg_elim_costly):
13958 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
13959 * tree-ssa-loop-ivopts.c (computation_cost): Likewise.
13960 * tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Likewise.
13961 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
13962 * config/aarch64/aarch64.c (aarch64_rtx_costs): Delete "code" param,
13963 add "mode" param. Use "mode: in place of GET_MODE (x). Pass mode
13965 * config/alpha/alpha.c (alpha_rtx_costs): Likewise.
13966 * config/arc/arc.c (arc_rtx_costs): Likewise.
13967 * config/arm/arm.c (arm_rtx_costs): Likewise.
13968 * config/avr/avr.c (avr_rtx_costs, avr_rtx_costs_1): Likewise.
13969 * config/bfin/bfin.c (bfin_rtx_costs): Likewise.
13970 * config/c6x/c6x.c (c6x_rtx_costs): Likewise.
13971 * config/cris/cris.c (cris_rtx_costs): Likewise.
13972 * config/epiphany/epiphany.c (epiphany_rtx_costs): Likewise.
13973 * config/frv/frv.c (frv_rtx_costs): Likewise.
13974 * config/h8300/h8300.c (h8300_rtx_costs): Likewise.
13975 * config/i386/i386.c (ix86_rtx_costs): Likewise.
13976 * config/ia64/ia64.c (ia64_rtx_costs): Likewise.
13977 * config/iq2000/iq2000.c (iq2000_rtx_costs): Likewise.
13978 * config/lm32/lm32.c (lm32_rtx_costs): Likewise.
13979 * config/m32c/m32c.c (m32c_rtx_costs): Likewise.
13980 * config/m32r/m32r.c (m32r_rtx_costs): Likewise.
13981 * config/m68k/m68k.c (m68k_rtx_costs): Likewise.
13982 * config/mcore/mcore.c (mcore_rtx_costs): Likewise.
13983 * config/mep/mep.c (mep_rtx_cost): Likewise.
13984 * config/microblaze/microblaze.c (microblaze_rtx_costs): Likewise.
13985 * config/mips/mips.c (mips_rtx_costs): Likewise.
13986 * config/mmix/mmix.c (mmix_rtx_costs): Likewise.
13987 * config/mn10300/mn10300.c (mn10300_rtx_costs): Likewise.
13988 * config/msp430/msp430.c (msp430_rtx_costs): Likewise.
13989 * config/nds32/nds32-cost.c (nds32_rtx_costs_impl): Likewise.
13990 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Likewise.
13991 * config/nds32/nds32.c (nds32_rtx_costs): Likewise.
13992 * config/nios2/nios2.c (nios2_rtx_costs): Likewise.
13993 * config/pa/pa.c (hppa_rtx_costs): Likewise.
13994 * config/pdp11/pdp11.c (pdp11_rtx_costs): Likewise.
13995 * config/rl78/rl78.c (rl78_rtx_costs): Likewise.
13996 * config/rs6000/rs6000.c (rs6000_rtx_costs): Likewise.
13997 * config/s390/s390.c (s390_rtx_costs): Likewise.
13998 * config/sh/sh.c (sh_rtx_costs): Likewise.
13999 * config/sparc/sparc.c (sparc_rtx_costs): Likewise.
14000 * config/spu/spu.c (spu_rtx_costs): Likewise.
14001 * config/stormy16/stormy16.c (xstormy16_rtx_costs): Likewise.
14002 * config/tilegx/tilegx.c (tilegx_rtx_costs): Likewise.
14003 * config/tilepro/tilepro.c (tilepro_rtx_costs): Likewise.
14004 * config/v850/v850.c (v850_rtx_costs): Likewise.
14005 * config/vax/vax.c (vax_rtx_costs): Likewise.
14006 * config/visium/visium.c (visium_rtx_costs): Likewise.
14007 * config/xtensa/xtensa.c (xtensa_rtx_costs): Likewise.
14008 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Change type of
14009 "code" param, and pass as outer_code to first rtx_cost call. Pass
14010 mode to rtx_cost calls.
14011 (aarch64_address_cost, aarch64_if_then_else_costs): Update rtx_cost
14013 (aarch64_rtx_costs_wrapper): Update.
14014 * config/arm/arm.c (arm_rtx_costs_1, arm_size_rtx_costs,
14015 arm_unspec_cost, arm_new_rtx_costs, arm_slowmul_rtx_costs): Update
14017 * config/avr/avr.c (avr_final_prescan_insn): Update set_src_cost
14018 and rtx_cost calls.
14019 (avr_operand_rtx_cost): Similarly.
14020 (avr_rtx_costs_1): Correct mode passed to avr_operand_rtx_cost
14021 for subexpressions of ZERO_EXTEND, SIGN_EXTEND and COMPARE.
14022 * config/mips/mips.c (mips_stack_address_p): Comment typo.
14023 (mips_binary_cost): Update rtx_cost and set_src_cost calls.
14024 (mips_rtx_costs): Use GET_MODE (x) to detect const_int.
14025 * config/mn10300/mn10300.c (mn10300_address_cost): Pass Pmode to
14027 (mn10300_rtx_costs): Correct mode passed to mn10300_address_cost.
14028 * config/rs6000/rs6000.c (rs6000_debug_rtx_costs): Update.
14029 * config/sh/sh.c (and_xor_ior_costs): Update rtx_cost call.
14030 * doc/tm.texi: Regenerate.
14032 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
14034 * tree-core.h: Include symtab.h.
14035 * rtl.h: Include hard-reg-set.h but not flags.h.
14036 (HARD_CONST): Remove condition compilation involving HARD_CONST since
14037 hard-reg-set.h is always included.
14038 * regs.h: Don't include hard-reg-set.h or rtl.h.
14039 * cfg.h: Include dominance.h.
14040 * gimple.h: Include tree-ssa-alias.h and gimple-expr.h.
14041 * backend.h: New. Aggregate commonly used backend header files.
14042 * gimple-ssa.h: Don't include tree-hasher.h.
14043 * ssa.h: New. Aggregate commonly used SSA header files.
14044 * regset.h: Remove bitmap.h and hard-reg-set.h #includes.
14045 * sel-sched-ir.h: Flatten includes.
14046 * lra-int.h: Flatten completely.
14047 * sel-sched-dump.h: Flatten includes.
14048 * ira-int.h: Flatten includes.
14049 * gimple-streamer.h: Remove all includes.
14050 * cfgloop.h: Remove all #includes except cfgloopmanip.h.
14051 * resource.h: Flatten hard-reg-set.h and df.h.
14052 * sched-int.h: Flatten insn-arrt.h and df.h.
14053 * valtrack.h: flatten bitmap.h, df.h, and rtl.h
14054 * df.h: Flatten includes, leaving regset.h, alloc-pool.h and timevar.h.
14055 * genattrtab.c (write_header): Adjust generated includes.
14056 * genautomata.c (main): Likewise.
14057 * genconditions.c (write-header): Likewise.
14058 * genemit.c (main): Likewise.
14059 * gengtype.c (open_base_files): Likewise.
14060 * genopinit.c (main): Likewise.
14061 * genoutput.c (output_prologue): Likewise.
14062 * genpeep.c (main): Likewise.
14063 * genpreds.c (write_insn_preds_c): Likewise.
14064 * genrecog.c (write_header): Likewise.
14065 * alias.c: Adjust includes.
14066 * asan.c: Likewise.
14067 * attribs.c: Likewise.
14068 * auto-inc-dec.c: Likewise.
14069 * auto-profile.c: Likewise.
14070 * bb-reorder.c: Likewise.
14071 * bt-load.c: Likewise.
14072 * builtins.c: Likewise.
14073 * caller-save.c: Likewise.
14074 * calls.c: Likewise.
14075 * ccmp.c: Likewise.
14077 * cfganal.c: Likewise.
14078 * cfgbuild.c: Likewise.
14079 * cfgcleanup.c: Likewise.
14080 * cfgexpand.c: Likewise.
14081 * cfghooks.c: Likewise.
14082 * cfgloop.c: Likewise.
14083 * cfgloopanal.c: Likewise.
14084 * cfgloopmanip.c: Likewise.
14085 * cfgrtl.c: Likewise.
14086 * cgraph.c: Likewise.
14087 * cgraphbuild.c: Likewise.
14088 * cgraphclones.c: Likewise.
14089 * cgraphunit.c: Likewise.
14090 * cilk-common.c: Likewise.
14091 * combine-stack-adj.c: Likewise.
14092 * combine.c: Likewise.
14093 * compare-elim.c: Likewise.
14094 * convert.c: Likewise.
14095 * coverage.c: Likewise.
14096 * cppbuiltin.c: Likewise.
14097 * cprop.c: Likewise.
14099 * cselib.c: Likewise.
14100 * data-streamer-in.c: Likewise.
14101 * data-streamer-out.c: Likewise.
14102 * data-streamer.c: Likewise.
14103 * dbxout.c: Likewise.
14106 * debug.c: Likewise.
14107 * df-core.c: Likewise.
14108 * df-problems.c: Likewise.
14109 * df-scan.c: Likewise.
14111 * dojump.c: Likewise.
14112 * dominance.c: Likewise.
14113 * domwalk.c: Likewise.
14114 * double-int.c: Likewise.
14116 * dumpfile.c: Likewise.
14117 * dwarf2asm.c: Likewise.
14118 * dwarf2cfi.c: Likewise.
14119 * dwarf2out.c: Likewise.
14120 * emit-rtl.c: Likewise.
14121 * et-forest.c: Likewise.
14122 * except.c: Likewise.
14123 * explow.c: Likewise.
14124 * expmed.c: Likewise.
14125 * expr.c: Likewise.
14126 * final.c: Likewise.
14127 * fixed-value.c: Likewise.
14128 * fold-const.c: Likewise.
14129 * function.c: Likewise.
14130 * fwprop.c: Likewise.
14131 * gcc-plugin.h: Likewise.
14132 * gcse-common.c: Likewise.
14133 * gcse.c: Likewise.
14134 * generic-match-head.c: Likewise.
14135 * ggc-page.c: Likewise.
14136 * gimple-builder.c: Likewise.
14137 * gimple-expr.c: Likewise.
14138 * gimple-fold.c: Likewise.
14139 * gimple-iterator.c: Likewise.
14140 * gimple-low.c: Likewise.
14141 * gimple-match-head.c: Likewise.
14142 * gimple-pretty-print.c: Likewise.
14143 * gimple-ssa-isolate-paths.c: Likewise.
14144 * gimple-ssa-strength-reduction.c: Likewise.
14145 * gimple-streamer-in.c: Likewise.
14146 * gimple-streamer-out.c: Likewise.
14147 * gimple-walk.c: Likewise.
14148 * gimple.c: Likewise.
14149 * gimplify-me.c: Likewise.
14150 * gimplify.c: Likewise.
14151 * godump.c: Likewise.
14152 * graph.c: Likewise.
14153 * graphite-blocking.c: Likewise.
14154 * graphite-dependences.c: Likewise.
14155 * graphite-interchange.c: Likewise.
14156 * graphite-isl-ast-to-gimple.c: Likewise.
14157 * graphite-optimize-isl.c: Likewise.
14158 * graphite-poly.c: Likewise.
14159 * graphite-scop-detection.c: Likewise.
14160 * graphite-sese-to-poly.c: Likewise.
14161 * graphite.c: Likewise.
14162 * haifa-sched.c: Likewise.
14163 * hw-doloop.c: Likewise.
14164 * ifcvt.c: Likewise.
14165 * init-regs.c: Likewise.
14166 * internal-fn.c: Likewise.
14167 * ipa-chkp.c: Likewise.
14168 * ipa-comdats.c: Likewise.
14169 * ipa-cp.c: Likewise.
14170 * ipa-devirt.c: Likewise.
14171 * ipa-icf-gimple.c: Likewise.
14172 * ipa-icf.c: Likewise.
14173 * ipa-inline-analysis.c: Likewise.
14174 * ipa-inline-transform.c: Likewise.
14175 * ipa-inline.c: Likewise.
14176 * ipa-polymorphic-call.c: Likewise.
14177 * ipa-profile.c: Likewise.
14178 * ipa-prop.c: Likewise.
14179 * ipa-pure-const.c: Likewise.
14180 * ipa-ref.c: Likewise.
14181 * ipa-reference.c: Likewise.
14182 * ipa-split.c: Likewise.
14183 * ipa-utils.c: Likewise.
14184 * ipa-visibility.c: Likewise.
14186 * ira-build.c: Likewise.
14187 * ira-color.c: Likewise.
14188 * ira-conflicts.c: Likewise.
14189 * ira-costs.c: Likewise.
14190 * ira-emit.c: Likewise.
14191 * ira-lives.c: Likewise.
14193 * jump.c: Likewise.
14194 * langhooks.c: Likewise.
14196 * loop-doloop.c: Likewise.
14197 * loop-init.c: Likewise.
14198 * loop-invariant.c: Likewise.
14199 * loop-iv.c: Likewise.
14200 * loop-unroll.c: Likewise.
14201 * lower-subreg.c: Likewise.
14202 * lra-assigns.c: Likewise.
14203 * lra-coalesce.c: Likewise.
14204 * lra-constraints.c: Likewise.
14205 * lra-eliminations.c: Likewise.
14206 * lra-lives.c: Likewise.
14207 * lra-remat.c: Likewise.
14208 * lra-spills.c: Likewise.
14210 * lto-cgraph.c: Likewise.
14211 * lto-compress.c: Likewise.
14212 * lto-opts.c: Likewise.
14213 * lto-section-in.c: Likewise.
14214 * lto-section-out.c: Likewise.
14215 * lto-streamer-in.c: Likewise.
14216 * lto-streamer-out.c: Likewise.
14217 * lto-streamer.c: Likewise.
14219 * mode-switching.c: Likewise.
14220 * modulo-sched.c: Likewise.
14221 * omega.c: Likewise.
14222 * omp-low.c: Likewise.
14223 * optabs.c: Likewise.
14224 * opts-global.c: Likewise.
14225 * passes.c: Likewise.
14226 * plugin.c: Likewise.
14227 * postreload-gcse.c: Likewise.
14228 * postreload.c: Likewise.
14229 * predict.c: Likewise.
14230 * print-rtl.c: Likewise.
14231 * print-tree.c: Likewise.
14232 * profile.c: Likewise.
14233 * real.c: Likewise.
14234 * realmpfr.c: Likewise.
14235 * recog.c: Likewise.
14237 * reg-stack.c: Likewise.
14238 * regcprop.c: Likewise.
14239 * reginfo.c: Likewise.
14240 * regrename.c: Likewise.
14241 * regstat.c: Likewise.
14242 * reload.c: Likewise.
14243 * reload1.c: Likewise.
14244 * reorg.c: Likewise.
14245 * resource.c: Likewise.
14246 * rtl-chkp.c: Likewise.
14247 * rtlanal.c: Likewise.
14248 * rtlhooks.c: Likewise.
14249 * sanopt.c: Likewise.
14250 * sched-deps.c: Likewise.
14251 * sched-ebb.c: Likewise.
14252 * sched-rgn.c: Likewise.
14253 * sched-vis.c: Likewise.
14254 * sdbout.c: Likewise.
14255 * sel-sched-dump.c: Likewise.
14256 * sel-sched-ir.c: Likewise.
14257 * sel-sched.c: Likewise.
14258 * sese.c: Likewise.
14259 * shrink-wrap.c: Likewise.
14260 * simplify-rtx.c: Likewise.
14261 * stack-ptr-mod.c: Likewise.
14262 * stmt.c: Likewise.
14263 * stor-layout.c: Likewise.
14264 * store-motion.c: Likewise.
14265 * stringpool.c: Likewise.
14266 * symtab.c: Likewise.
14267 * target-globals.c: Likewise.
14268 * targhooks.c: Likewise.
14269 * toplev.c: Likewise.
14270 * tracer.c: Likewise.
14271 * trans-mem.c: Likewise.
14272 * tree-affine.c: Likewise.
14273 * tree-browser.c: Likewise.
14274 * tree-call-cdce.c: Likewise.
14275 * tree-cfg.c: Likewise.
14276 * tree-cfgcleanup.c: Likewise.
14277 * tree-chkp-opt.c: Likewise.
14278 * tree-chkp.c: Likewise.
14279 * tree-chrec.c: Likewise.
14280 * tree-complex.c: Likewise.
14281 * tree-data-ref.c: Likewise.
14282 * tree-dfa.c: Likewise.
14283 * tree-diagnostic.c: Likewise.
14284 * tree-dump.c: Likewise.
14285 * tree-eh.c: Likewise.
14286 * tree-emutls.c: Likewise.
14287 * tree-if-conv.c: Likewise.
14288 * tree-inline.c: Likewise.
14289 * tree-into-ssa.c: Likewise.
14290 * tree-iterator.c: Likewise.
14291 * tree-loop-distribution.c: Likewise.
14292 * tree-nested.c: Likewise.
14293 * tree-nrv.c: Likewise.
14294 * tree-object-size.c: Likewise.
14295 * tree-outof-ssa.c: Likewise.
14296 * tree-parloops.c: Likewise.
14297 * tree-phinodes.c: Likewise.
14298 * tree-predcom.c: Likewise.
14299 * tree-pretty-print.c: Likewise.
14300 * tree-profile.c: Likewise.
14301 * tree-scalar-evolution.c: Likewise.
14302 * tree-sra.c: Likewise.
14303 * tree-ssa-address.c: Likewise.
14304 * tree-ssa-alias.c: Likewise.
14305 * tree-ssa-ccp.c: Likewise.
14306 * tree-ssa-coalesce.c: Likewise.
14307 * tree-ssa-copy.c: Likewise.
14308 * tree-ssa-copyrename.c: Likewise.
14309 * tree-ssa-dce.c: Likewise.
14310 * tree-ssa-dom.c: Likewise.
14311 * tree-ssa-dse.c: Likewise.
14312 * tree-ssa-forwprop.c: Likewise.
14313 * tree-ssa-ifcombine.c: Likewise.
14314 * tree-ssa-live.c: Likewise.
14315 * tree-ssa-loop-ch.c: Likewise.
14316 * tree-ssa-loop-im.c: Likewise.
14317 * tree-ssa-loop-ivcanon.c: Likewise.
14318 * tree-ssa-loop-ivopts.c: Likewise.
14319 * tree-ssa-loop-manip.c: Likewise.
14320 * tree-ssa-loop-niter.c: Likewise.
14321 * tree-ssa-loop-prefetch.c: Likewise.
14322 * tree-ssa-loop-unswitch.c: Likewise.
14323 * tree-ssa-loop.c: Likewise.
14324 * tree-ssa-math-opts.c: Likewise.
14325 * tree-ssa-operands.c: Likewise.
14326 * tree-ssa-phiopt.c: Likewise.
14327 * tree-ssa-phiprop.c: Likewise.
14328 * tree-ssa-pre.c: Likewise.
14329 * tree-ssa-propagate.c: Likewise.
14330 * tree-ssa-reassoc.c: Likewise.
14331 * tree-ssa-sccvn.c: Likewise.
14332 * tree-ssa-scopedtables.c: Likewise.
14333 * tree-ssa-sink.c: Likewise.
14334 * tree-ssa-strlen.c: Likewise.
14335 * tree-ssa-structalias.c: Likewise.
14336 * tree-ssa-tail-merge.c: Likewise.
14337 * tree-ssa-ter.c: Likewise.
14338 * tree-ssa-threadedge.c: Likewise.
14339 * tree-ssa-threadupdate.c: Likewise.
14340 * tree-ssa-uncprop.c: Likewise.
14341 * tree-ssa-uninit.c: Likewise.
14342 * tree-ssa.c: Likewise.
14343 * tree-ssanames.c: Likewise.
14344 * tree-stdarg.c: Likewise.
14345 * tree-streamer-in.c: Likewise.
14346 * tree-streamer-out.c: Likewise.
14347 * tree-streamer.c: Likewise.
14348 * tree-switch-conversion.c: Likewise.
14349 * tree-tailcall.c: Likewise.
14350 * tree-vect-data-refs.c: Likewise.
14351 * tree-vect-generic.c: Likewise.
14352 * tree-vect-loop-manip.c: Likewise.
14353 * tree-vect-loop.c: Likewise.
14354 * tree-vect-patterns.c: Likewise.
14355 * tree-vect-slp.c: Likewise.
14356 * tree-vect-stmts.c: Likewise.
14357 * tree-vectorizer.c: Likewise.
14358 * tree-vrp.c: Likewise.
14359 * tree.c: Likewise.
14360 * tsan.c: Likewise.
14361 * ubsan.c: Likewise.
14362 * valtrack.c: Likewise.
14363 * value-prof.c: Likewise.
14364 * var-tracking.c: Likewise.
14365 * varasm.c: Likewise.
14366 * varpool.c: Likewise.
14367 * vmsdbgout.c: Likewise.
14368 * vtable-verify.c: Likewise.
14370 * wide-int.cc: Likewise.
14371 * xcoffout.c: Likewise.
14372 * config/aarch64/aarch64-builtins.c: Likewise.
14373 * config/aarch64/aarch64.c: Likewise.
14374 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
14375 * config/alpha/alpha.c: Likewise.
14376 * config/arc/arc.c: Likewise.
14377 * config/arm/aarch-common.c: Likewise.
14378 * config/arm/arm-builtins.c: Likewise.
14379 * config/arm/arm-c.c: Likewise.
14380 * config/arm/arm.c: Likewise.
14381 * config/avr/avr-c.c: Likewise.
14382 * config/avr/avr-log.c: Likewise.
14383 * config/avr/avr.c: Likewise.
14384 * config/bfin/bfin.c: Likewise.
14385 * config/c6x/c6x.c: Likewise.
14386 * config/cr16/cr16.c: Likewise.
14387 * config/cris/cris.c: Likewise.
14388 * config/darwin-c.c: Likewise.
14389 * config/darwin.c: Likewise.
14390 * config/epiphany/epiphany.c: Likewise.
14391 * config/epiphany/mode-switch-use.c: Likewise.
14392 * config/epiphany/resolve-sw-modes.c: Likewise.
14393 * config/fr30/fr30.c: Likewise.
14394 * config/frv/frv.c: Likewise.
14395 * config/ft32/ft32.c: Likewise.
14396 * config/h8300/h8300.c: Likewise.
14397 * config/i386/i386-c.c: Likewise.
14398 * config/i386/i386.c: Likewise.
14399 * config/i386/msformat-c.c: Likewise.
14400 * config/i386/winnt-cxx.c: Likewise.
14401 * config/i386/winnt-stubs.c: Likewise.
14402 * config/i386/winnt.c: Likewise.
14403 * config/ia64/ia64-c.c: Likewise.
14404 * config/ia64/ia64.c: Likewise.
14405 * config/iq2000/iq2000.c: Likewise.
14406 * config/lm32/lm32.c: Likewise.
14407 * config/m32c/m32c-pragma.c: Likewise.
14408 * config/m32c/m32c.c: Likewise.
14409 * config/m32r/m32r.c: Likewise.
14410 * config/m68k/m68k.c: Likewise.
14411 * config/mcore/mcore.c: Likewise.
14412 * config/mep/mep-pragma.c: Likewise.
14413 * config/mep/mep.c: Likewise.
14414 * config/microblaze/microblaze-c.c: Likewise.
14415 * config/microblaze/microblaze.c: Likewise.
14416 * config/mips/mips.c: Likewise.
14417 * config/mmix/mmix.c: Likewise.
14418 * config/mn10300/mn10300.c: Likewise.
14419 * config/moxie/moxie.c: Likewise.
14420 * config/msp430/msp430-c.c: Likewise.
14421 * config/msp430/msp430.c: Likewise.
14422 * config/nds32/nds32-cost.c: Likewise.
14423 * config/nds32/nds32-fp-as-gp.c: Likewise.
14424 * config/nds32/nds32-intrinsic.c: Likewise.
14425 * config/nds32/nds32-isr.c: Likewise.
14426 * config/nds32/nds32-md-auxiliary.c: Likewise.
14427 * config/nds32/nds32-memory-manipulation.c: Likewise.
14428 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
14429 * config/nds32/nds32-predicates.c: Likewise.
14430 * config/nds32/nds32.c: Likewise.
14431 * config/nios2/nios2.c: Likewise.
14432 * config/nvptx/nvptx.c: Likewise.
14433 * config/pa/pa.c: Likewise.
14434 * config/pdp11/pdp11.c: Likewise.
14435 * config/rl78/rl78-c.c: Likewise.
14436 * config/rl78/rl78.c: Likewise.
14437 * config/rs6000/rs6000-c.c: Likewise.
14438 * config/rs6000/rs6000.c: Likewise.
14439 * config/rx/rx.c: Likewise.
14440 * config/s390/s390-c.c: Likewise.
14441 * config/s390/s390.c: Likewise.
14442 * config/sh/sh-c.c: Likewise.
14443 * config/sh/sh-mem.cc: Likewise.
14444 * config/sh/sh.c: Likewise.
14445 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
14446 * config/sh/sh_treg_combine.cc: Likewise.
14447 * config/sol2-c.c: Likewise.
14448 * config/sol2-cxx.c: Likewise.
14449 * config/sol2-stubs.c: Likewise.
14450 * config/sol2.c: Likewise.
14451 * config/sparc/sparc-c.c: Likewise.
14452 * config/sparc/sparc.c: Likewise.
14453 * config/spu/spu-c.c: Likewise.
14454 * config/spu/spu.c: Likewise.
14455 * config/stormy16/stormy16.c: Likewise.
14456 * config/tilegx/mul-tables.c: Likewise.
14457 * config/tilegx/tilegx-c.c: Likewise.
14458 * config/tilegx/tilegx.c: Likewise.
14459 * config/tilepro/mul-tables.c: Likewise.
14460 * config/tilepro/tilepro-c.c: Likewise.
14461 * config/tilepro/tilepro.c: Likewise.
14462 * config/v850/v850-c.c: Likewise.
14463 * config/v850/v850.c: Likewise.
14464 * config/vax/vax.c: Likewise.
14465 * config/visium/visium.c: Likewise.
14466 * config/vms/vms-c.c: Likewise.
14467 * config/vms/vms.c: Likewise.
14468 * config/vxworks.c: Likewise.
14469 * config/xtensa/xtensa.c: Likewise.
14471 2015-07-07 Uros Bizjak <ubizjak@gmail.com>
14473 * config/i386/i386.md (*jcc_bt<mode>): Only split before reload.
14474 Remove operand constraints. Change operand 2 predicate to
14475 nonmemory operand. Limit const_int values to mode bitsize. Only
14476 allow const_int values less than 32 when optimizing for size.
14477 (*jcc_bt<mode>_1, *jcc_bt<mode>_mask): Only split before reload.
14478 Remove operand constraints.
14479 (*bt<mode>): Use SImode for const_int values less than 32.
14480 (regmode): Remove mode attribute.
14482 2015-07-07 Anatoly Sokolov <aesok@post.ru>
14484 * config/moxie/moxie.h (GO_IF_LEGITIMATE_ADDRESS): Remove macros.
14485 * config/moxie/moxie.c (moxie_reg_ok_for_base_p,
14486 moxie_legitimate_address_p): New functions.
14487 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
14489 2015-07-07 Tom de Vries <tom@codesourcery.com>
14491 PR tree-optimization/66642
14492 * tree-parloops.c (transform_to_exit_first_loop_alt): Update function
14493 header comment. Rename split_edge variable to edge_at_split. Split
14494 exit edge to create new loop exit bb. Insert loop exit phis in new
14497 2015-07-07 Tom de Vries <tom@codesourcery.com>
14499 * tree-cfg.c (get_virtual_phi): New function.
14500 * tree-cfg.h (get_virtual_phi): Declare.
14501 * tree-ssa-loop-manip.c (replace_uses_in_dominated_bbs)
14502 (rewrite_virtuals_into_loop_closed_ssa): New function.
14503 * tree-ssa-loop-manip.h (rewrite_virtuals_into_loop_closed_ssa):
14505 * tree-parloops.c (replace_uses_in_bbs_by): Remove.
14506 (transform_to_exit_first_loop_alt): Use
14507 rewrite_virtuals_into_loop_closed_ssa.
14509 2015-07-07 Richard Biener <rguenther@suse.de>
14511 * fold-const.c (fold_binary_loc): Move
14512 (X & C2) << C1 -> (X << C1) & (C2 << C1) simplification ...
14513 * match.pd: ... here.
14514 Add (X * C1) % C2 -> 0 simplification pattern derived from
14517 2015-07-07 Kaz Kojima <kkojima@gcc.gnu.org>
14520 * config/sh/sh.md (symGOT_load): Revert a part of 2015-03-03
14521 change for target/65249.
14523 2015-07-07 Paulo Matos <pmatos@broadcom.com>
14525 * symtab.c (address_matters_1): Fix typo in comment above.
14526 (can_increase_alignment_p): Likewise.
14528 2015-07-07 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
14530 * function.c (free_after_compilation): Clear PROP_cfg in
14531 f->curr_properties.
14533 2015-07-07 Richard Biener <rguenther@suse.de>
14535 * tree-ssa-propagate.c (add_ssa_edge): Dump what edge list we
14537 (add_control_edge): Remove excessive vertical space in dumping.
14538 (process_ssa_edge_worklist): Simulate at most one statement and
14539 return whether we did. Do not simulate PHIs if they are in a
14540 BB not yet simulated.
14541 (ssa_propagate): Adjust to always drain the BB worklist whenever
14542 a BB is available there, likewise the VARYING edges list before
14543 the interesting edge list.
14545 2015-07-07 Christian Bruel <christian.bruel@st.com>
14548 * config/arm/elf.h (TARGET_ASM_FILE_START_APP_OFF): Delete.
14550 2015-07-07 Richard Biener <rguenther@suse.de>
14552 PR middle-end/66739
14553 * match.pd: Condition A - B ==/!= 0 -> A ==/!= B on single-use
14556 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
14558 * config/i386/i386.md (insv<mode>): Rename from insv. Use SWI48
14559 modes for operands 0 and 3. Use SImode for operands 2 and 3.
14560 Copy operand 0 to a temporary if !ext_register_operand. Remove
14561 ancient extract_bit_field workaround.
14562 (insv<mode>_1): Rename from mov<mode>_insv_1.
14563 (*insvqi): Rename from *movqi_insv_2.
14564 * config/i386/i386.c (emit_i386_cw_initialization): Update calls
14565 for renamed insvsi_1.
14566 (promote_duplicated_reg): Ditto for renamed insv<mode>_1.
14568 2015-07-06 Nathan Sidwell <nathan@codesourcery.com>
14570 * config/nvptx/nvptx.c (nvptx_reorg): Remove unused vars. Fix
14571 call to nvptx_reorg_subreg.
14573 2015-07-06 Jim Wilson <jim.wilson@linaro.org>
14575 * graphite-blocking.c (HAVE_isl): Include <stddef.h>.
14576 * graphite-dependencies.c, graphite-interchange.c,
14577 graphite-isl-ast-to-gimple.c, graphite-optimize-isl.c, graphite-poly.c,
14578 graphite-scop-detection.c, graphite-sese-to-poly.c, graphite.c:
14581 2015-07-06 Marc Glisse <marc.glisse@inria.fr>
14583 * match.pd: Remove element_mode inside HONOR_*.
14584 (~ (-A) -> A - 1, ~ (A - 1) -> -A): Handle complex types.
14585 (~X | X -> -1, ~X ^ X -> -1): Merge.
14586 * tree.c (build_each_one_cst): New function.
14587 * tree.h (build_each_one_cst): Likewise.
14589 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
14591 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
14594 2015-07-06 Steve Ellcey <sellcey@imgtec.com>
14596 * config.gcc <mips*-*-*>: Add fused-madd.opt.
14597 * config/mips/mips.opt (mfused-madd): Remove.
14598 * config/mips/mips.c (mips_rtx_costs): Update cost calculations.
14599 * config/mips/mips.h (TARGET_MIPS8000): New.
14600 (ISA_HAS_FP_MADD4_MSUB4): Remove.
14601 (ISA_HAS_FP_MADDF_MSUBF): Remove.
14602 (ISA_HAS_FP_MADD3_MSUB3): Remove.
14603 (ISA_HAS_NMADD4_NMSUB4): Remove.
14604 (ISA_HAS_NMADD3_NMSUB3): Remove.
14605 (ISA_HAS_FUSED_MADD4): New.
14606 (ISA_HAS_UNFUSED_MADD4): New.
14607 (ISA_HAS_FUSED_MADDF): New.
14608 (ISA_HAS_FUSED_MADD3): New.
14609 * config/mips/mips.md: (fma<mode>4) Change from insn to expand.
14610 (*fma<mode>4_madd3) New.
14611 (*fma<mode>4_madd4) New.
14612 (*fma<mode>4_maddf) New.
14614 (*fms<mode>4_msub3) New.
14615 (*fms<mode>4_msub4) New.
14617 (*fnma<mode>4_nmadd3) New.
14618 (*fnma<mode>4_nmadd4) New.
14620 (*fnms<mode>4_nmsub3) New.
14621 (*fnms<mode>4_nmsub4) New.
14622 (*madd4<mode>) Modify to be unfused only.
14623 (*msub4<mode>) Modify to be unfused only.
14624 (*nmadd4<mode>) Modify to be unfused only.
14625 (*nmsub4<mode>) Modify to be unfused only.
14626 (*madd3<mode>) Remove.
14627 (*msub3<mode>) Remove.
14628 (*nmadd3<mode>) Remove.
14629 (*nmsub3<mode>) Remove.
14630 (*nmadd3<mode>_fastmath) Remove.
14631 (*nmsub3<mode>_fastmath) Remove.
14632 (*nmadd4<mode>_fastmath) Update condition.
14633 (*nmsub4<mode>_fastmath) Update condition.
14635 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
14638 * config/arm/arm.c (arm_needs_doubleword_align): Drop any outer
14639 alignment attribute, exploring one level down for records and arrays.
14641 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
14643 * config/i386/i386.md (extv<mode>): Rename from extv. Use SWI24
14644 modes for operands 0 and 1. Use SImode for operands 2 and 3.
14645 Copy operand 1 to a temporary if !ext_register_operand. Remove
14646 ancient extract_bit_field workaround.
14647 (*extv<mode>): Rename from *mov<mode>_extv_1.
14648 (*extvqi): Rename from *movqi_extv_1.
14649 (extzv<mode>): Rename from extzv. Use SWI248 modes for
14650 operands 0 and 1. Use SImode for operands 2 and 3. Copy operand 1
14651 to a temporary if !ext_register_operand. Remove ancient
14652 extract_bit_field workaround.
14653 (*extzv<mode>): Rename from *mov<mode>_extzv_1.
14654 (*extzvqi): Rename from *movqi_extzv_2.
14655 (*testqi_ext_3): Remove modes from const_int_operand predicated
14656 operands. Add "n" constraint.
14657 (*btsq, *btrq, *btcq): Remove mode from const_0_to_63 predicated
14658 operand. Add "J" constraint.
14659 (*btsq, *btrq, *btcq peephole2s): Remove mode from
14660 const_0_to_63 predicated operand.
14661 (regmode): New insn attribute.
14662 (*bt<mode>): Use SImode for operand 1. Change operand 1 predicate
14663 to nonmemory_operand. Use regmode insn attribute.
14664 (*jcc_bt<mode>_1): Convert operand 2 to SImode.
14665 (*jcc_bt<mode>_mask): Remove mode from operand 3.
14666 (*jcc_btsi_1, *jcc_btsi_mask_1): Remove patterns.
14667 (tbm_bextri_<mode>): Remove modes from const_0_to_255 predicated
14668 operands. Use "N" constraint instead of "n".
14670 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
14672 * config/arm/arm.md (movdi): Avoid odd-number ldrd/strd in ARM state.
14674 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
14677 * config/i386/i386.c (iamcu_cost): New.
14678 (m_IAMCU): Likewise.
14679 (initial_ix86_arch_features): Disable X86_ARCH_CMOV for m_IAMCU.
14680 (processor_target_table): Add an entry for "iamcu".
14681 (processor_alias_table): Likewise.
14682 (ix86_issue_rate): Handle PROCESSOR_IAMCU.
14683 (ix86_adjust_cost): Likewise.
14684 (ia32_multipass_dfa_lookahead): Likewise.
14685 * config/i386/i386.h (processor_type): Add PROCESSOR_IAMCU.
14686 * config/i386/x86-tune.def: Updated for m_IAMCU.
14688 2015-07-06 Richard Biener <rguenther@suse.de>
14690 PR tree-optimization/66772
14691 * tree-ssa-ccp.c (ccp_visit_phi_node): Make sure that copy
14692 values are available in the PHI node BB when there are
14693 still unexecutable edges.
14695 2015-07-06 Richard Biener <rguenther@suse.de>
14697 PR tree-optimization/66767
14698 * tree-vect-loop-manip.c (vect_create_cond_for_align_checks):
14699 Make sure to build the alignment test on a SSA name without
14700 final alignment info valid only if the alignment test
14703 2015-07-06 Bernd Schmidt <bernds@codesourcery.com>
14706 * config/bfin/bfin.c (hwloop_optimize): Create new bb between jump and
14707 loop start when inserting LSETUP.
14709 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
14712 * config/i386/i386.c (ix86_option_override_internal): Allow
14713 -mincoming-stack-boundary=3 for 64-bit if SSE is disabled.
14715 2015-07-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14717 * read-md.c (decimal_string): Rename to ...
14718 (md_decimal_string): ... this.
14719 (handle_enum): Reflect this.
14721 2015-07-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
14724 * config/aarch64/aarch64.md (fnmul<mode>3): Handle -frounding-math.
14726 2015-07-06 Richard Biener <rguenther@suse.de>
14728 PR middle-end/66759
14729 * match.pd: Add missing constraint of y to REAL_CST in
14730 REAL_CST - x CMP y to y - CST CMP x simplification.
14732 2015-07-06 Eric Botcazou <ebotcazou@adacore.com>
14734 PR tree-optimization/66757
14735 * match.pd: Add missing condition to ~X ^ C -> X ^ ~C.
14737 2015-07-05 Chung-Lin Tang <cltang@codesourcery.com>
14738 Sandra Loosemore <sandra@codesourcery.com>
14740 * config/nios2/nios2-protos.h (nios2_symbol_ref_in_small_data_p):
14741 Delete extern declaration.
14742 (gprel_constant_p): Add extern declaration.
14743 * config/nios2/constraints.md ("S"): Use gprel_constant_p
14744 instead of nios2_symbol_ref_in_small_data_p.
14745 * config/nios2/nios2.c (nios2_legitimate_address_p): Likewise.
14746 (nios2_symbol_ref_in_small_data_p): Make static.
14747 (gprel_constant_p): Make non-static.
14749 2015-07-05 Gerald Pfeifer <gerald@pfeifer.com>
14751 * doc/fragments.texi (Target Fragment): Convert debian.org
14753 * doc/install.texi (Configuration): Ditto.
14755 2015-07-05 Jakub Jelinek <jakub@redhat.com>
14757 PR tree-optimization/66718
14758 * tree-vect-stmts.c (vectorizable_call): Replace uses of
14759 GOMP_SIMD_LANE outside of loop with vf - 1 rather than 0.
14761 PR tree-optimization/66718
14762 * tree-vect-stmts.c (vectorizable_assignment, vectorizable_store,
14763 vectorizable_load, vectorizable_condition): Move vectype,
14764 nunits, ncopies computation after checking what kind of statement
14767 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
14769 * target-insns.def (extv, extzv, insv): New targetm instruction
14771 * optabs.c (get_extraction_insn): Use them instead of HAVE_*/gen_*
14773 * recog.c (simplify_while_replacing): Likewise.
14775 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
14777 * target-insns.def (doloop_begin, doloop_end): New targetm
14778 instruction patterns.
14779 * loop-init.c: Include target.h.
14780 (pass_loop2::gate): Use the new targetm patterns instead of
14781 HAVE_*/gen_* interface.
14782 (pass_rtl_doloop::gate): Likewise.
14783 (pass_rtl_doloop::execute): Remove preprocessor condition.
14784 * hw-doloop.c: Build unconditionally.
14785 * loop-doloop.c: Likewise.
14786 (doloop_optimize): Use the new targetm patterns instead of
14787 HAVE_*/gen_* interface.
14788 (doloop_modify): Likewise. Change type of doloop_seq to rtx_insn *.
14789 * modulo-sched.c (doloop_register_get): Likewise.
14791 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
14793 * target-insns.def (clear_cache): New targetm instruction pattern.
14794 * builtins.c (expand_builtin___clear_cache): Use it instead of
14795 HAVE_*/gen_* interface.
14797 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
14799 * target-insns.def (allocate_stack, check_stack, probe_stack)
14800 (probe_stack_address, split_stack_prologue, split_stack_space_check):
14801 New targetm instruction patterns.
14802 * explow.c (allocate_dynamic_stack_space): Use them instead of
14803 HAVE_*/gen_* interface.
14804 (emit_stack_probe): Likewise.
14805 (probe_stack_range): Likewise.
14806 * function.c (thread_prologue_and_epilogue_insns): Likewise.
14808 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
14810 * target-insns.def (stack_protect_set, stack_protect_test): New
14811 targetm instruction patterns.
14812 * cfgexpand.c (stack_protect_prologue): Use them instead of
14813 HAVE_*/gen_* interface.
14814 * function.c (stack_protect_epilogue): Likewise.
14816 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
14818 * expr.h (gen_move_insn_uncast): Delete.
14819 * expr.c (gen_move_insn_uncast): Delete.
14821 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
14823 * target-insns.def (restore_stack_block, restore_stack_function)
14824 (restore_stack_nonlocal, save_stack_block, save_stack_function)
14825 (save_stack_nonlocal): New targetm instruction patterns.
14826 * builtins.c (expand_builtin_apply): Use them instead of
14827 HAVE_*/gen_* interface.
14828 * explow.c (emit_stack_save, emit_stack_restore): Likewise.
14830 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
14832 * target-insns.def (trap): New targetm instruction pattern.
14833 * builtins.c (expand_builtin_trap): Use it instead of HAVE_*/gen_*
14835 * explow.c (allocate_dynamic_stack_space): Likewise.
14836 * ifcvt.c (find_if_header): Likewise.
14838 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
14840 * target-insns.def (prefetch): New targetm instruction pattern.
14841 * tree-ssa-loop-prefetch.c: Include targeth.
14842 (tree_ssa_prefetch_arrays): Use prefetch targetm pattern instead
14843 of HAVE_*/gen_* interface.
14844 * builtins.c (expand_builtin_prefetch): Likewise.
14845 * toplev.c (process_options): Likewise.
14847 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
14849 * target-insns.def (untyped_call, untyped_return): New targetm
14850 instruction patterns.
14851 * builtins.c (expand_builtin_apply): Use them instead of
14852 HAVE_*/gen_* interface.
14853 (result_vector): Define unconditionally.
14855 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
14857 * target-insns.def (builtin_longjmp, builtin_setjmp_receiver)
14858 (builtin_setjmp_setup, exception_receiver, nonlocal_goto)
14859 (nonlocal_goto_receiver): New targetm instruction patterns.
14860 * builtins.c (expand_builtin_setjmp_setup): Use them instead
14861 of HAVE_*/gen_* interface.
14862 (expand_builtin_setjmp_receiver): Likewise.
14863 (expand_builtin_longjmp, expand_builtin_nonlocal_goto): Likewise.
14864 * except.c (expand_dw2_landing_pad_for_region): Likewise.
14866 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
14868 * target.def: Add code_for_* hooks.
14869 * gentarget-def.c (def_target_insn): Add TARGET_CODE_FOR_* macros.
14870 * defaults.h (HAVE_tablejump, gen_tablejump): Delete.
14871 * target-insns.def (casesi, tablejump): New targetm instruction
14873 * expr.c (try_casesi): Use them instead of HAVE_*/gen_* interface.
14874 (do_tablejump): Likewise.
14875 * stmt.c (expand_switch_as_decision_tree_p): Likewise.
14876 (expand_sjlj_dispatch_table): Likewise.
14877 * targhooks.c (default_case_values_threshold): Likewise.
14879 2015-07-04 Sandra Loosemore <sandra@codesourcery.com>
14881 * config/nios2/nios2.c (save_reg, restore_reg): Use plus_constant.
14882 Use rtx_insn * instead of rtx.
14883 (nios2_emit_add_constant): Use rtx_insn * instead of rtx.
14884 (nios2_expand_prologue, nios2_expand_epilogue): Likewise.
14885 (nios2_call_tls_get_addr): Likewise.
14886 (nios2_emit_expensive_div): Likewise.
14887 (nios2_emit_move_sequence): Change return type to bool.
14888 * config/nios2/nios2-protos.h (nios2_emit_move_sequence):
14889 Change return type to bool.
14891 2015-07-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
14894 * config/mips/mips.c (mips_find_gp_ref): Handle instruction sequences.
14896 2015-07-04 John David Anglin <danglin@gcc.gnu.org>
14899 * config/pa/pa.md (indirect_jump): Use pmode_register_operand instead
14900 of register_operand. Remove constraint.
14902 2015-07-04 Marc Glisse <marc.glisse@inria.fr>
14904 * tree-cfg.c (verify_gimple_assign_ternary) <VEC_COND_EXPR>: Check
14905 the first argument.
14907 2015-07-03 Paolo Carlini <paolo.carlini@oracle.com>
14909 * attribs.c (decl_attributes): Guard inform with the return value
14910 of the preceding warning.
14912 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
14914 * doc/invoke.texi (moverride): Move to correct section.
14916 2015-07-03 Richard Biener <rguenther@suse.de>
14918 * genmatch.c (commutative_tree_code, commutative_ternary_tree_code):
14920 (dt_operand::gen_gimple_expr): After valueizing operands
14921 re-canonicalize operand order for commutative tree codes.
14923 2015-07-03 H.J. Lu <hongjiu.lu@intel.com>
14926 * config/i386/ia32intrin.h (__crc32b): Don't define if __iamcu__
14928 (__crc32w): Likewise.
14929 (__crc32d): Likewise.
14930 (__rdpmc): Likewise.
14931 (__rdtscp): Likewise.
14932 (_rdpmc): Likewise.
14933 (_rdtscp): Likewise.
14934 * config/i386/x86intrin.h: Only include ia32intrin.h if __iamcu__
14937 2015-07-03 Richard Biener <rguenther@suse.de>
14939 * fold-const.c (fold_mathfn_compare): Remove.
14940 (fold_inf_compare): Likewise.
14941 (fold_comparison): Move floating point comparison simplifications...
14942 * match.pd: ... to patterns here. Introduce simple_comparisons
14943 operator list and use it for patterns formerly in fold_comparison.
14945 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
14947 PR tree-optimization/66119
14948 * toplev.c (process_options): Don't set up default values for
14949 the sra_max_scalarization_size_{speed,size} parameters.
14950 * tree-sra (analyze_all_variable_accesses): If no values
14951 have been set for the sra_max_scalarization_size_{speed,size}
14952 parameters, call get_move_ratio to get target defaults.
14954 2015-07-03 Richard Biener <rguenther@suse.de>
14956 * fold-const.c (fold_binary_loc): Move (T)ptr & CST folding...
14957 * match.pd: ... here.
14959 2015-07-03 Gerald Pfeifer <gerald@pfeifer.com>
14962 * doc/invoke.texi (i386 and x86-64 Options): -mno-fancy-math-387
14963 is not actually the default on FreeBSD.
14965 2015-07-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14967 * config/rs6000/rs6000-builtin.def (CMPGE_16QI): New built-in
14969 (CMPGE_8HI): Likewise.
14970 (CMPGE_4SI): Likewise.
14971 (CMPGE_2DI): Likewise.
14972 (CMPGE_U16QI): Likewise.
14973 (CMPGE_U8HI): Likewise.
14974 (CMPGE_U4SI): Likewise.
14975 (CMPGE_U2DI): Likewise.
14976 (CMPLE_16QI): Likewise.
14977 (CMPLE_8HI): Likewise.
14978 (CMPLE_4SI): Likewise.
14979 (CMPLE_2DI): Likewise.
14980 (CMPLE_U16QI): Likewise.
14981 (CMPLE_U8HI): Likewise.
14982 (CMPLE_U4SI): Likewise.
14983 (CMPLE_U2DI): Likewise.
14984 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
14985 overloads for ALTIVEC_BUILTIN_VEC_CMPGE and
14986 ALTIVEC_BUILTIN_VEC_CMPLE.
14987 * config/rs6000/vector.md (vector_ge<mode>): Restrict to
14988 floating-point vector modes.
14989 (vector_nlt<mode>): New define_expand.
14990 (vector_nltu<mode>): Likewise.
14991 (vector_ngt<mode>): Likewise.
14992 (vector_ngtu<mode>): Likewise.
14994 2015-07-02 Segher Boessenkool <segher@kernel.crashing.org>
14996 PR rtl-optimization/66706
14997 * combine.c (make_compound_operation): If an AND of SUBREG of
14998 LSHIFTRT does not simplify, see if just the AND of SUBREG does.
15000 2015-07-02 Alan Lawrence <alan.lawrence@arm.com>
15002 * tree-pass.h (make_pass_ch_vect): New.
15003 * passes.def: Add pass_ch_vect just before pass_if_conversion.
15005 * tree-ssa-loop-ch.c (ch_base, pass_ch_vect, pass_data_ch_vect,
15006 pass_ch::process_loop_p, pass_ch_vect::process_loop_p,
15007 make_pass_ch_vect): New.
15008 (pass_ch): Extend ch_base.
15010 (pass_ch::execute): Move all but loop_optimizer_init/finalize to...
15011 (ch_base::copy_headers): ...here.
15013 2015-07-02 Richard Biener <rguenther@suse.de>
15015 * builtins.c (get_pointer_alignment_1): Handle POINTER_PLUS_EXPR.
15016 * fold-const.c (get_pointer_modulus_and_residue): Remove.
15017 (fold_binary_loc): Implement (T)ptr & CST in terms of
15018 get_pointer_alignment_1.
15019 * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop):
15020 Make sure to build the alignment test on a SSA name without
15021 final alignment info valid only after the prologue.
15023 2015-07-02 Hans-Peter Nilsson <hp@axis.com>
15025 * config/cris/cris.md ("epilogue"): Remove condition.
15026 ("prologue"): Ditto.
15028 2015-07-02 Richard Biener <rguenther@suse.de>
15030 * tree-ssa-dom.c (build_and_record_new_cond): Add optional
15031 parameter to record a condition that is false.
15032 (record_conditions): When recording an extra NE_EXPR that is
15033 true also record a EQ_EXPR that is false.
15035 2015-07-02 Bin Cheng <bin.cheng@arm.com>
15037 * tree-ssa-loop-ivopts.c (struct ivopts_data): New field iv_obstack.
15038 (tree_ssa_iv_optimize_init): Initialize iv_obstack.
15039 (alloc_iv): New parameter. Allocate struct iv using obstack_alloc.
15040 (set_iv, find_interesting_uses_address, add_candidate_1): New
15041 argument to alloc_iv.
15042 (find_interesting_uses_op, find_interesting_uses_cond): Don't
15043 duplicate struct iv.
15044 (free_loop_data): Don't free struct iv explicitly.
15045 (tree_ssa_iv_optimize_finalize): Free iv_obstack.
15047 2015-07-01 DJ Delorie <dj@redhat.com>
15049 * config/s390/tpf.h (LIBSTDCXX): Change to CPP1.
15051 (SUPPORTS_DISCRIMINATOR): Define.
15053 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
15056 * rtl.c (classify_insn): Only return JUMP_INSN for parallel returns if
15057 there are no CALLs in the same pattern.
15059 2015-07-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
15061 PR rtl-optimization/61047
15062 * rtlanal.c (get_initial_register_offset): New function.
15063 (rtx_addr_can_trap_p_1): Check offsets of stack references.
15065 2015-07-01 Richard Biener <rguenther@suse.de>
15067 * fold-const.c (fold_comparison): Move X - Y CMP 0 -> X CMP Y,
15068 X * C1 CMP 0 -> X CMP 0, X CMP X, ~X CMP ~Y -> Y CMP X and
15069 ~X CMP C -> X CMP' ~C to ...
15070 * match.pd: ... patterns here.
15072 2015-07-01 Nick Clifton <nickc@redhat.com>
15074 * config/msp430/msp430.md (zero_extendhipsi2): Use MOVX.A to store
15075 a 16-bit value into a 20-bit memory slot.
15077 2015-07-01 Jiong Wang <jiong.wang@arm.com>
15079 * doc/sourcebuild.texi (AArch64-specific attributes): Document
15080 "aarch64_tiny", "aarch64_small", "aarch64_large",
15081 "aarch64_little_endian", "aarch64_big_endian".
15083 2015-07-01 Jiong Wang <jiong.wang@arm.com>
15085 * doc/sourcebuild.texi (AArch64-specific attributes): New subsection.
15086 Document "aarch64_small_fpic".
15088 2015-07-01 Jiong Wang <jiong.wang@arm.com>
15090 * configure.ac: Add check for aarch64 assembler -fpic relocation
15092 * configure: Regenerate.
15093 * config.in: Regenerate.
15094 * config/aarch64/aarch64.c (initialize_aarch64_code_model): Fall back
15095 to -fPIC if not support of -fpic relocation modifier in assembler.
15097 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
15100 * rtl.c (classify_insn): Handle returns in PARALLELs.
15102 2015-07-01 Eric Botcazou <ebotcazou@adacore.com>
15104 PR middle-end/66633
15105 * tree-nested.c (convert_nonlocal_omp_clauses): Initialize need_chain
15106 to true if the function is nested and if not optimizing.
15107 (convert_local_omp_clauses): Initialize need_frame to true if the
15108 function contains nested functions and if not optimizing.
15110 2015-07-01 Richard Biener <rguenther@suse.de>
15112 * fold-const.c (fold_binary_loc): Move ~X ^ X -> -1 and
15113 (X & Y) ^ Y -> ~X & Y transforms to ...
15114 * match.pd: ... here.
15116 2015-07-01 Richard Biener <rguenther@suse.de>
15118 * genmatch.c (expr::gen_transform): Shortcut re-simplifying
15119 of converts to avoid uninteresting noise from the conversion
15120 simplifying patterns.
15122 2015-06-30 Sandra Loosemore <sandra@codesourcery.com>
15124 * config/c6x/c6x.c (try_rename_operands): Do not depend on
15125 gcc_assert evaluating its argument for side-effect.
15127 2015-06-30 Kaz Kojima <kkojima@gcc.gnu.org>
15130 * config/sh/sh.md (casesi_worker_1): Set length to 8 when
15133 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
15135 * lto-streamer-out.c (class DFS): Adjust hash_scc method.
15136 (DFS::DFS): Pass this_ref_p and ref_p to hash_scc.
15137 (hash_scc): Add this_ref_p and ref_p parameters and pass them
15138 to the inner DFS walk.
15140 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
15142 * target-insns.def (jump): New targetm instruction pattern.
15143 * bb-reorder.c (get_uncond_jump_length): Use targetm.gen_jump
15144 instead of gen_jump.
15145 (fix_up_crossing_landing_pad): Likewise.
15146 (add_labels_and_missing_jumps): Likewise.
15147 (fix_crossing_conditional_branches): Likewise.
15148 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
15149 (force_nonfallthru_and_redirect): Likewise.
15150 * cse.c (cse_insn): Likewise.
15151 * expmed.c (expand_divmod): Likewise.
15152 * expr.c (store_expr_with_bounds, expand_expr_real_2): Likewise.
15153 * haifa-sched.c (init_before_recovery): Likewise.
15154 (sched_create_recovery_edges): Likewise.
15155 * ifcvt.c (find_cond_trap): Likewise.
15156 * optabs.c (expand_doubleword_shift, expand_doubleword_clz): Likewise.
15157 (expand_float, expand_fix): Likewise.
15158 * stmt.c (emit_jump): Likewise.
15160 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
15162 * defaults.h (HAVE_load_multiple, gen_load_multiple)
15163 (HAVE_store_multiple, gen_store_multiple): Delete.
15164 * target-insns.def (load_multiple, store_multiple): New targetm
15165 instruction patterns.
15166 * expr.c (move_block_to_reg, move_block_from_reg): Use them instead
15167 of HAVE_*/gen_* interface.
15169 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
15171 * defaults.h (HAVE_mem_thread_fence, gen_mem_thread_fence)
15172 (HAVE_memory_barrier, gen_memory_barrier, HAVE_mem_signal_fence)
15173 (gen_mem_signal_fence): Delete.
15174 * target-insns.def (mem_signal_fence, mem_thread_fence)
15175 (memory_barrier): New targetm instruction patterns.
15176 * optabs.c (expand_mem_thread_fence): Use them instead of HAVE_*/gen_*
15178 (expand_mem_signal_fence): Likewise.
15180 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
15182 * defaults.h (HAVE_epilogue, gen_epilogue): Delete.
15183 * target-insns.def (epilogue, prologue, sibcall_prologue): New
15184 targetm instruction patterns.
15185 * alias.c (init_alias_analysis): Use them instead of HAVE_*/gen_*
15187 * calls.c (expand_call): Likewise.
15188 * cfgrtl.c (cfg_layout_finalize): Likewise.
15189 * df-scan.c (df_get_entry_block_def_set): Likewise.
15190 (df_get_exit_block_use_set): Likewise.
15191 * dwarf2cfi.c (pass_dwarf2_frame::gate): Likewise.
15192 * final.c (final_start_function): Likewise.
15193 * function.c (thread_prologue_and_epilogue_insns): Likewise.
15194 (reposition_prologue_and_epilogue_notes): Likewise.
15195 * reorg.c (find_end_label): Likewise.
15196 * toplev.c (process_options): Likewise.
15198 2015-06-30 David Malcolm <dmalcolm@redhat.com>
15200 * typed-splay-tree.h: New file.
15202 2015-06-30 Vladimir Makarov <vmakarov@redhat.com>
15205 * lra-int.h (lra_substitute_pseudo): Add a parameter.
15206 (lra_substitute_pseudo_within_insn): Ditto.
15207 * lra.c (lra_substitute_pseudo): Add a parameter. Simplify subreg
15209 (lra_substitute_pseudo_within_insn): Add a parameter. Transfer it
15210 to lra_substitute_pseudo.
15211 * lra-lives.c (process_bb_lives): Add an argument to
15212 lra_substitute_pseudo_within_insn call.
15213 * lra-constraints.c (inherit_reload_reg, split_reg): Add an
15214 argument to lra_substitute_pseudo and
15215 lra_substitute_pseudo_within_insn calls.
15216 (remove_inheritance_pseudos, undo_optional_reloads): Ditto.
15218 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
15220 * configure: Regenerated.
15222 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
15224 * config.gcc: Support i[34567]86-*-elfiamcu target.
15225 * config/i386/iamcu.h: New.
15226 * config/i386/i386.opt: Add -miamcu.
15227 * doc/invoke.texi: Document -miamcu.
15228 * common/config/i386/i386-common.c (ix86_handle_option): Turn
15229 off x87/MMX/SSE/AVX codegen for -miamcu.
15230 * config/i386/i386-c.c (ix86_target_macros_internal): Define
15231 __iamcu/__iamcu__ for -miamcu.
15232 * config/i386/i386.h (PREFERRED_STACK_BOUNDARY_DEFAULT): Set
15233 to MIN_STACK_BOUNDARY if TARGET_IAMCU is true.
15234 (BIGGEST_ALIGNMENT): Set to 32 if TARGET_IAMCU is true.
15235 * config/i386/i386.c (ix86_option_override_internal): Ignore and
15236 warn -mregparm for Intel MCU. Turn on -mregparm=3 for Intel
15237 MCU by default. Default long double to 64-bit for Intel MCU.
15238 Turn on -freg-struct-return for Intel MCU. Issue an error when
15239 -miamcu is used in 64-bit or x32 mode or if x87, MMX, SSE or
15241 (function_arg_advance_32): Pass value whose size is no larger
15242 than 8 bytes in registers for Intel MCU.
15243 (function_arg_32): Likewise.
15244 (ix86_return_in_memory): Return value whose size is no larger
15245 than 8 bytes in registers for Intel MCU.
15246 (iamcu_alignment): New function.
15247 (ix86_data_alignment): Call iamcu_alignment if TARGET_IAMCU is
15249 (ix86_local_alignment): Don't increase alignment for Intel MCU.
15250 (x86_field_alignment): Return iamcu_alignment if TARGET_IAMCU is
15253 2015-06-30 Marek Polacek <polacek@redhat.com>
15255 * match.pd (X - (X / Y) * Y): Use convert1 and convert2. Convert
15256 both operands of the resulting expression.
15258 * match.pd (~x | x): Don't use tree_nop_conversion_p. Build
15259 the final expression with the operand's type and then convert
15260 it to the type of the expression.
15262 2015-06-30 Richard Biener <rguenther@suse.de>
15264 * fold-const.c (fold_binary_loc): Move ~x & ~y -> ~(x | y) and
15265 ~x | ~y -> ~(x & y), (x & CST) ^ (x & CST2) -> (x & CST) | (x & CST2),
15266 (X | Y) ^ X -> Y & ~ X, ~X ^ ~Y to X ^ Y and ~X ^ C to X ^ ~C ...
15267 * match.pd: ... to patterns here.
15269 2015-06-30 Richard Biener <rguenther@suse.de>
15271 PR tree-optimization/66704
15272 * tree-vect-data-refs.c (vect_setup_realignment): Use
15273 make_ssa_name for non-SSA name source.
15275 2015-06-30 Jakub Jelinek <jakub@redhat.com>
15277 PR middle-end/66702
15278 * omp-low.c (simd_clone_adjust): Handle addressable linear
15279 or uniform parameters or non-gimple type uniform parameters.
15281 2015-06-30 Richard Biener <rguenther@suse.de>
15283 * fold-const.c (fold_unary_loc): Move abs(abs(x)) -> abs(x),
15284 ~ (-A) to A - 1, ~ (A - 1) or ~ (A + -1) to -A and some cases of
15285 ~(X ^ Y) to ~X ^ Y or X ^ ~Y if ~X or ~Y simplify to ...
15286 * match.pd: ... here.
15287 Add a few cases of A - B -> A + (-B) when B "easily" negates.
15288 Move (x & y) | x -> x and friends before
15289 (x | CST1) & CST2 -> (x & CST2) | (CST1 & CST2).
15291 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
15293 * config/sparc/leon.md (leon_load): Enable for all LEON variants if
15294 -mfix-ut699 is not specified.
15295 (leon3_load): Rename into...
15296 (ut699_load): ...this. Enable for all LEON variants if -mfix-ut699
15299 2015-06-30 Marek Polacek <polacek@redhat.com>
15301 * fold-const.c (fold_binary_loc): Move ~X | X folding ...
15302 * match.pd: ... here.
15304 2015-06-30 Richard Biener <rguenther@suse.de>
15306 * target-insns.def (canonicalize_funcptr_for_compare): Add.
15307 * fold-const.c (build_range_check): Replace uses of
15308 HAVE_canonicalize_funcptr_for_compare.
15309 (fold_widened_comparison): Likewise.
15310 (fold_sign_changed_comparison): Likewise.
15311 * dojump.c: Include "target.h".
15312 (do_compare_and_jump): Replace uses of
15313 HAVE_canonicalize_funcptr_for_compare and
15314 gen_canonicalize_funcptr_for_compare.
15315 * expr.c (do_store_flag): Likewise.
15317 2015-06-30 Tom de Vries <tom@codesourcery.com>
15319 PR tree-optimization/66652
15320 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Use
15321 max_loop_iterations to determine if nit + 1 overflows.
15323 2015-06-30 Richard Biener <rguenther@suse.de>
15325 * tree-vrp.c (register_edge_assert_for_2): Also register
15326 asserts for dominating conversion results.
15328 2015-06-30 Bin Cheng <bin.cheng@arm.com>
15330 * tree-ssa-loop-ivopts.c (record_sub_use): Don't reset ssa_name
15331 field in struct iv.
15333 2015-06-29 Jack Howarth <howarth.at.gcc@gmail.com>
15336 * configure.ac: Fix filds and fildq test for 64-bit.
15337 * configure: Regenerated.
15339 2015-06-29 Nathan Sidwell <nathan@codesourcery.com>
15341 * config/nvptx/nvptx.md (nvptx_reorg_subreg): New fn, broken out of ...
15342 (nvptx_reorg): Here. Keep the non-subreg pieces.
15344 2015-06-29 H.J. Lu <hongjiu.lu@intel.com>
15346 * config/gnu-user.h (GNU_USER_TARGET_ENDFILE_SPEC): Use
15347 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
15349 2015-06-29 Uros Bizjak <ubizjak@gmail.com>
15351 * config/i386/i386.md (*jcc_1): Use %! in asm template.
15352 Set attribute "length_nobnd" instead of "length".
15355 (*jcc_1_bnd, *jcc_2_bnd, jump_bnd): Remove insn patterns.
15357 2015-06-29 Sandra Loosemore <sandra@codesourcery.com>
15359 * config/nios2/nios2.c (nios2_delegitimize_address): Make
15360 assert less restrictive.
15362 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
15365 * cgraphunit.c (cgraph_node::finalize_function): Do not call
15366 do_warn_unused_parameter.
15367 * function.c (do_warn_unused_parameter): Move from here.
15368 * function.h (do_warn_unused_parameter): Do not declare.
15370 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
15373 * gcc.target/arm/armv-sync-comp-swap.c: New.
15374 * gcc.target/arm/armv-sync-op-acquire.c: New.
15375 * gcc.target/arm/armv-sync-op-full.c: New.
15376 * gcc.target/arm/armv-sync-op-release.c: New.
15378 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
15381 * config/armc/arm.c (arm_split_compare_and_swap): For ARMv8, replace an
15382 initial acquire barrier with final barrier.
15384 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
15387 * config/armc/arm.c (arm_split_atomic_op): For ARMv8, replace an
15388 initial acquire barrier with final barrier.
15390 2015-06-29 Richard Henderson <rth@redhat.com>
15392 * config/i386/constraints.md (Bf): New constraint.
15393 * config/i386/i386-c.c (ix86_target_macros): Define
15394 __GCC_ASM_FLAG_OUTPUTS__.
15395 * config/i386/i386.c (ix86_md_asm_adjust): Handle =@cc* constraints
15397 * doc/extend.texi (FlagOutputOperands): Document them.
15399 2015-06-29 Jiong Wang <jiong.wang@arm.com>
15401 * config/arch64/aarch64.md (UNSPEC_TLSLE): New enumeration.
15402 * config/arch64/aarch64.md (tlsle_small): Rename to tlsle and use new
15404 (tlsle_small_<mode>): Rename to tlsle_<mode> and use new unspec name.
15405 * config/arch64/aarch64-protos.h (arch64_symbol_type): Rename
15406 SYMBOL_SMALL_TPREL to SYMBOL_TLSLE.
15407 (aarch64_symbol_context): Ditto.
15408 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto
15409 and use new pattern name.
15410 (aarch64_expand_mov_immediate): Ditto.
15411 (aarch64_print_operand): Ditto.
15412 (aarch64_classify_tls_symbol): Ditto.
15414 2015-06-29 Marek Polacek <polacek@redhat.com>
15415 Marc Glisse <marc.glisse@inria.fr>
15417 * fold-const.c (fold_binary_loc): Move X - (X / Y) * Y -> X % Y to ...
15418 * match.pd: ... pattern here.
15420 2015-06-29 Tom de Vries <tom@codesourcery.com>
15422 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Simplify
15423 function structure.
15425 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
15427 * doc/invoke.texi (Aarch64 Options, -march): Split out arch and
15428 feature description, split out the native option, add a link to
15429 the feature documentation, rearrange and slightly rewrite text.
15430 (Aarch64 options, -mcpu): Likewise.
15431 (Aarch64 options, Feature Modifiers): Add an anchor. Mention
15432 +rdma implies Adv. SIMD.
15434 2015-06-29 Marek Polacek <polacek@redhat.com>
15437 * function.c (stack_protect_epilogue): Remove a cast to int.
15438 * doc/invoke.texi: Update -Wswitch-bool description.
15440 2015-06-29 Richard Biener <rguenther@suse.de>
15442 * genmatch.c (add_operator): Treat ADDR_EXPR as atom.
15443 * fold-const.c (fold_binary_loc): Move &A - &B simplification
15444 via ptr_difference_const ...
15445 * match.pd: ... here.
15446 When matching (X ^ Y) == Y also match with swapped operands.
15448 2015-06-29 Richard Biener <rguenther@suse.de>
15450 * lto-streamer.h (LTO_major_version): Bump to 5.
15452 2015-06-29 Richard Biener <rguenther@suse.de>
15454 PR tree-optimization/66677
15455 * tree-vect-stmts.c (vect_transform_stmt): Make assert about
15456 STMT_VINFO_VEC_STMT clobbering less strict.
15458 2015-06-29 Kugan Vivekanandarajah <kuganv@linaro.org>
15460 PR middle-end/64130
15461 * tree-vrp.c (extract_range_from_binary_expr_1): For unsigned
15462 division, compute max and min when value ranges for dividend and
15463 divisor are available.
15465 2015-06-28 Chung-Lin Tang <cltang@codesourcery.com>
15466 Sandra Loosemore <sandra@codesourcery.com>
15468 * regrename.h (regrename_do_replace): Change to return bool.
15469 * regrename.c (rename_chains): Check return value of
15470 regname_do_replace.
15471 (regrename_do_replace): Re-validate the modified insns and
15472 return bool status.
15473 * config/aarch64/cortex-a57-fma-steering.c (rename_single_chain):
15474 Update to match rename_chains changes.
15475 * config/c6x/c6x.c (try_rename_operands): Assert that
15476 regrename_do_replace returns true.
15478 2015-06-28 Uros Bizjak <ubizjak@gmail.com>
15480 * config/i386/i386.md (<mode>_ldx): Do not zero-extend non-Pmode
15481 operand 2 here. Use copy_addr_to_reg to copy non-index
15482 register operand 2 to a temporary.
15483 (<mode>_stx): Ditto for operand 1.
15484 (*<mode>_ldx, *<mode>_stx): Remove enclosing parallel.
15485 * config/i386/i386.c (ix86_load_bounds): Zero-extend non-Pmode ptr here.
15486 (ix86_store_bounds): Ditto.
15488 2015-06-27 Patrick Palka <ppalka@gcc.gnu.org>
15490 * print-tree.c (print_node) [TREE_VEC]: Print its length.
15492 2015-06-26 Andrew MacLeod <amacleod@redhat.com>
15494 * gimple.c (gimple_call_set_fndecl): Remove.
15495 * gimple.h (gimple_call_set_fndecl): Relocate to gimple.h and call
15496 build1_loc directly instead of build_fold_addr_expr_loc.
15498 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
15500 * hash-map.h (hash_map::traverse): Use the definition of the
15501 Key typedef rather than the typedef itself.
15503 2015-06-26 Martin Jambor <mjambor@suse.cz>
15506 * tree-ssa-pre.c (before_dom_children): Check that dump_file is not
15507 NULL instead of calling dump_enabled_p.
15509 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
15511 * config/aarch64/aarch64.opt: (override): New.
15512 * doc/invoke.texi (override): Document.
15513 * config/aarch64/aarch64.c (aarch64_flag_desc): New
15514 (aarch64_fusible_pairs): Likewise.
15515 (aarch64_tuning_flags): Likewise.
15516 (aarch64_tuning_override_function): Likewise.
15517 (aarch64_tuning_override_functions): Likewise.
15518 (aarch64_parse_one_option_token): Likewise.
15519 (aarch64_parse_boolean_options): Likewise.
15520 (aarch64_parse_fuse_string): Likewise.
15521 (aarch64_parse_tune_string): Likewise.
15522 (aarch64_parse_one_override_token): Likewise.
15523 (aarch64_parse_override_string): Likewise.
15524 (aarch64_override_options): Parse the -override string if it
15527 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
15529 * config/aarch64/aarch64-protos.h (tune_params): Remove
15530 const from members.
15531 (aarch64_tune_params): Remove const, change to no longer be
15533 * config/aarch64/aarch64.c (aarch64_tune_params): Remove const,
15534 change to no longer be a pointer, initialize to generic_tunings.
15535 (aarch64_min_divisions_for_recip_mul): Change dereference of
15536 aarch64_tune_params to member access.
15537 (aarch64_reassociation_width): Likewise.
15538 (aarch64_rtx_mult_cost): Likewise.
15539 (aarch64_address_cost): Likewise.
15540 (aarch64_branch_cost): Likewise.
15541 (aarch64_rtx_costs): Likewise.
15542 (aarch64_register_move_cost): Likewise.
15543 (aarch64_memory_move_cost): Likewise.
15544 (aarch64_sched_issue_rate): Likewise.
15545 (aarch64_builtin_vectorization_cost): Likewise.
15546 (aarch64_override_options): Take a copy of the selected tuning
15547 struct in to aarch64_tune_params, rather than just setting
15548 a pointer, change dereferences of aarch64_tune_params to member
15550 (aarch64_override_options_after_change): Change dereferences of
15551 aarch64_tune_params to member access.
15552 (aarch64_macro_fusion_p): Likewise.
15553 (aarch_macro_fusion_pair_p): Likewise.
15554 * config/aarch64/cortex-a57-fma-steering.c (gate): Likewise.
15556 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
15558 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Delete.
15559 (aarch64_tune_flags): Likewise.
15560 (AARCH64_TUNE_FMA_STEERING): Likewise.
15561 * config/aarch64/aarch64-cores.def (cortex-a57): Remove reference
15562 to AARCH64_FL_USE_FMA_STEERING_PASS.
15563 (cortex-a57.cortex-a53): Likewise.
15564 (cortex-a72): Use cortexa72_tunings.
15565 (cortex-a72.cortex-a53): Likewise.
15566 (exynos-m1): Likewise.
15567 * config/aarch64/aarch64-protos.h (tune_params): Add
15568 a field: extra_tuning_flags.
15569 * config/aarch64/aarch64-tuning-flags.def: New.
15570 * config/aarch64/aarch64-protos.h (AARCH64_EXTRA_TUNING_OPTION): New.
15571 (aarch64_extra_tuning_flags): Likewise.
15572 (aarch64_tune_params): Declare here.
15573 * config/aarch64/aarch64.c (generic_tunings): Set extra_tuning_flags.
15574 (cortexa53_tunings): Likewise.
15575 (cortexa57_tunings): Likewise.
15576 (thunderx_tunings): Likewise.
15577 (xgene1_tunings): Likewise.
15578 (cortexa72_tunings): New.
15579 * config/aarch64/cortex-a57-fma-steering.c: Include aarch64-protos.h.
15580 (gate): Check against aarch64_tune_params.
15581 * config/aarch64/t-aarch64 (cortex-a57-fma-steering.o): Depend on
15584 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
15586 * config/aarch64/aarch64-fusion-pairs.def: New.
15587 * config/aarch64/aarch64-protos.h (aarch64_fusion_pairs): New.
15588 * config/aarch64/aarch64.c (AARCH64_FUSE_NOTHING): Move to
15589 aarch64_fusion_pairs.
15590 (AARCH64_FUSE_MOV_MOVK): Likewise.
15591 (AARCH64_FUSE_ADRP_ADD): Likewise.
15592 (AARCH64_FUSE_MOVK_MOVK): Likewise.
15593 (AARCH64_FUSE_ADRP_LDR): Likewise.
15594 (AARCH64_FUSE_CMP_BRANCH): Likewise.
15596 2015-06-26 Jiong Wang <jiong.wang@arm.com>
15598 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): New type
15599 SYMBOL_SMALL_GOT_28K.
15600 * config/aarch64/aarch64.md: (ldr_got_small_<mode>): Support new GOT
15601 relocation modifiers.
15602 (unspec): New enum "UNSPEC_GOTMALLPIC28K.
15603 (ldr_got_small_28k_<mode>): New.
15604 (ldr_got_small_28k_sidi): New.
15605 * config/aarch64/iterators.md (got_modifier): New mode iterator.
15606 * config/aarch64/aarch64-otps.h (aarch64_code_model): New model.
15607 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Support
15608 SYMBOL_SMALL_GOT_28K.
15609 (aarch64_rtx_costs): Add costs for new instruction sequences.
15610 (initialize_aarch64_code_model): Initialize new model.
15611 (aarch64_classify_symbol): Recognize new model and new symbol classification.
15612 (aarch64_asm_preferred_eh_data_format): Support new model.
15613 (aarch64_load_symref_appropriately): Generate new instruction
15614 sequences for -fpic.
15615 (TARGET_USE_PSEUDO_PIC_REG): New definition.
15616 (aarch64_use_pseudo_pic_reg): New function.
15618 2015-06-26 Jiong Wang <jiong.wang@arm.com>
15620 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Rename
15621 SYMBOL_SMALL_GOT to SYMBOL_SMALL_GOT_4G.
15622 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto.
15623 (aarch64_expand_mov_immediate): Ditto.
15624 (aarch64_print_operand): Ditto.
15625 (aarch64_classify_symbol): Ditto.
15627 2015-06-26 Nathan Sidwell <nathan@codesourcery.com>
15629 * config/nvptx/nvptx.md (call_operation): Remove unused variables.
15631 2015-06-26 Bin Cheng <bin.cheng@arm.com>
15634 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Skip if
15635 assertion failed. Remove assertion itself.
15637 2015-06-26 Richard Biener <rguenther@suse.de>
15639 * fold-const.c (fold_binary_loc): Remove -A CMP -B -> A CMP B
15640 and -A CMP CST -> A CMP -CST which is redundant with a pattern
15642 Move (A | C) == D where C & ~D != 0 -> 0, (X ^ Y) ==/!= 0 -> X ==/!= Y,
15643 (X ^ Y) ==/!= {Y,X} -> {X,Y} ==/!= 0 and
15644 (X ^ C1) op C2 -> X op (C1 ^ C2) to ...
15645 * match.pd: ... patterns here.
15647 2015-06-26 Marek Polacek <polacek@redhat.com>
15649 * match.pd ((x | y) & ~(x & y) -> x ^ y,
15650 (x | y) & (~x ^ y) -> x & y): New patterns.
15652 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
15654 * rtl.h (emit): Add an optional boolean parameter to control
15655 whether barriers are emitted.
15656 * emit-rtl.c (emit): Likewise.
15657 * gensupport.c (get_emit_function): Return null rather than "emit".
15658 * genemit.c (gen_emit_seq): Handle the null return value.
15659 Don't emit barriers after the final instruction in the sequence.
15660 * gentarget-def.c (main): Don't emit barriers after the instruction.
15662 2015-06-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15664 * config/arm/arm.c (arm_output_multireg_pop): Fix use of
15665 TARGET_UNIFIED_ASM.
15667 2015-06-26 Richard Biener <rguenther@suse.de>
15669 * match.pd: Allow associating FLOAT_TYPE_P when flag_associative_math.
15671 2015-06-26 Richard Biener <rguenther@suse.de>
15673 * match.pd: Allow (p +p off1) +p off2 to (p +p (off1 + off2))
15674 irrespective on whether the inner operation has a single use
15675 of both off are constant.
15677 2015-06-26 Uros Bizjak <ubizjak@gmail.com>
15678 Segher Boessenkool <segher@kernel.crashing.org>
15681 * config/i386/i386.md (various splitters): Use shallow_copy_rtx
15682 before doing PUT_MODE or PUT_CODE on operands to avoid
15683 in-place RTX modification.
15685 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
15687 * gentarget-def.c (def_target_insn): Cast return of strtol to
15690 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
15692 * gimple.h (gimple_call_set_fn): Move inline function.
15693 * gimple.c (gimple_call_set_fn): Relocate here.
15695 2015-06-25 Oleg Endo <olegendo@gcc.gnu.org>
15699 * config/sh/sh.md (tstsi_t peephole2): Use insn_invalid_p to check if
15700 the replacement insn will work.
15702 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
15704 * gcc.c (driver_handle_option): Validate -pie if PIE is enabled
15707 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
15709 * function.h (ipa_opt_pass, ipa_opt_pass_d): Move forward declarations.
15710 * cgraph.h: Include ipa-ref.h and plugin-api.h.
15711 (ipa_opt_pass, ipa_opt_pass_d)): Relocate forward declarations here.
15712 (symtab_node::address_can_be_compared_p): Move function.
15713 * cgraph.c (symtab_node::address_can_be_compared_p): Relocate function
15715 * asan.c: Remove ipa-ref.h and plugin-api.h from include list.
15716 * auto-profile.c: Likewise.
15717 * bb-reorder.c: Likewise.
15718 * builtins.c: Likewise.
15719 * calls.c: Likewise.
15720 * cfgexpand.c: Likewise.
15721 * cgraphbuild.c: Likewise.
15722 * cgraphclones.c: Likewise.
15723 * cgraphunit.c: Likewise.
15724 * combine.c: Likewise.
15725 * coverage.c: Likewise.
15726 * data-streamer-in.c: Likewise.
15727 * data-streamer-out.c: Likewise.
15728 * data-streamer.c: Likewise.
15729 * dbxout.c: Likewise.
15730 * dwarf2out.c: Likewise.
15731 * except.c: Likewise.
15732 * expr.c: Likewise.
15733 * final.c: Likewise.
15734 * fold-const.c: Likewise.
15735 * ggc-page.c: Likewise.
15736 * gimple-fold.c: Likewise.
15737 * gimple-iterator.c: Likewise.
15738 * gimple-pretty-print.c: Likewise.
15739 * gimple-streamer-in.c: Likewise.
15740 * gimple-streamer-out.c: Likewise.
15741 * gimple.c: Likewise.
15742 * gimplify.c: Likewise.
15743 * ipa-chkp.c: Likewise.
15744 * ipa-comdats.c: Likewise.
15745 * ipa-cp.c: Likewise.
15746 * ipa-devirt.c: Likewise.
15747 * ipa-icf-gimple.c: Likewise.
15748 * ipa-icf.c: Likewise.
15749 * ipa-inline-analysis.c: Likewise.
15750 * ipa-inline-transform.c: Likewise.
15751 * ipa-inline.c: Likewise.
15752 * ipa-polymorphic-call.c: Likewise.
15753 * ipa-profile.c: Likewise.
15754 * ipa-prop.c: Likewise.
15755 * ipa-pure-const.c: Likewise.
15756 * ipa-ref.c: Likewise.
15757 * ipa-reference.c: Likewise.
15758 * ipa-split.c: Likewise.
15759 * ipa-utils.c: Likewise.
15760 * ipa-visibility.c: Likewise.
15762 * langhooks.c: Likewise.
15763 * lto-cgraph.c: Likewise.
15764 * lto-compress.c: Likewise.
15765 * lto-opts.c: Likewise.
15766 * lto-section-in.c: Likewise.
15767 * lto-section-out.c: Likewise.
15768 * lto-streamer-in.c: Likewise.
15769 * lto-streamer-out.c: Likewise.
15770 * lto-streamer.c: Likewise.
15771 * omp-low.c: Likewise.
15772 * opts-global.c: Likewise.
15773 * passes.c: Likewise.
15774 * predict.c: Likewise.
15775 * print-tree.c: Likewise.
15776 * profile.c: Likewise.
15778 * sanopt.c: Likewise.
15779 * stor-layout.c: Likewise.
15780 * symtab.c: Likewise.
15781 * toplev.c: Likewise.
15782 * trans-mem.c: Likewise.
15783 * tree-cfg.c: Likewise.
15784 * tree-chkp.c: Likewise.
15785 * tree-eh.c: Likewise.
15786 * tree-emutls.c: Likewise.
15787 * tree-inline.c: Likewise.
15788 * tree-nested.c: Likewise.
15789 * tree-parloops.c: Likewise.
15790 * tree-pretty-print.c: Likewise.
15791 * tree-profile.c: Likewise.
15792 * tree-sra.c: Likewise.
15793 * tree-ssa-alias.c: Likewise.
15794 * tree-ssa-live.c: Likewise.
15795 * tree-ssa-loop-ivcanon.c: Likewise.
15796 * tree-ssa-loop-ivopts.c: Likewise.
15797 * tree-ssa-pre.c: Likewise.
15798 * tree-ssa-sccvn.c: Likewise.
15799 * tree-ssa-strlen.c: Likewise.
15800 * tree-ssa-structalias.c: Likewise.
15801 * tree-streamer-in.c: Likewise.
15802 * tree-streamer-out.c: Likewise.
15803 * tree-streamer.c: Likewise.
15804 * tree-switch-conversion.c: Likewise.
15805 * tree-tailcall.c: Likewise.
15806 * tree-vect-data-refs.c: Likewise.
15807 * tree-vect-stmts.c: Likewise.
15808 * tree-vectorizer.c: Likewise.
15809 * tree.c: Likewise.
15810 * tsan.c: Likewise.
15811 * ubsan.c: Likewise.
15812 * value-prof.c: Likewise.
15813 * varasm.c: Likewise.
15814 * varpool.c: Likewise.
15815 * config/arm/arm.c: Likewise.
15816 * config/bfin/bfin.c: Likewise.
15817 * config/c6x/c6x.c: Likewise.
15818 * config/cris/cris.c: Likewise.
15819 * config/darwin-c.c: Likewise.
15820 * config/darwin.c: Likewise.
15821 * config/i386/i386.c: Likewise.
15822 * config/i386/winnt.c: Likewise.
15823 * config/microblaze/microblaze.c: Likewise.
15824 * config/mips/mips.c: Likewise.
15825 * config/rs6000/rs6000.c: Likewise.
15826 * config/rx/rx.c: Likewise.
15827 * config/s390/s390.c: Likewise.
15828 * config/tilegx/mul-tables.c: Likewise.
15830 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15832 * config/aarch64/aarch64.c, config/alpha/alpha.c,
15833 config/arm/arm.c, config/avr/avr.c, config/bfin/bfin.c,
15834 config/c6x/c6x.c, config/cr16/cr16.c, config/cris/cris.c,
15835 config/fr30/fr30.c, config/frv/frv.c, config/h8300/h8300.c,
15836 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
15837 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
15838 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
15839 config/microblaze/microblaze.c, config/mips/mips.c,
15840 config/mmix/mmix.c, config/mn10300/mn10300.c,
15841 config/moxie/moxie.c, config/msp430/msp430.c,
15842 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
15843 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
15844 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
15845 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
15846 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
15847 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
15848 config/visium/visium.c, config/xtensa/xtensa.c: Add comment above
15849 target-def.h include.
15850 * config/ft32/ft32.c: Likewise. Fix misapplied hunk.
15852 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15854 * Makefile.in (TARGET_DEF): Add target-insns.def.
15855 (.PRECIOUS, simple_rtl_generated_h): Add insn-target-def.h.
15856 (build/gentarget-def.o): New rule.
15857 (genprogrtl): Add target-def.
15858 * target-insns.def, gentarget-def.c: New files.
15859 * target.def: Add targetm.have_* and targetm.gen_* hooks,
15860 based on the contents of target-insns.def.
15861 * defaults.h (HAVE_simple_return, gen_simple_return): Delete.
15862 (HAVE_return, gen_return): Delete.
15863 * target-def.h: Include insn-target-def.h.
15864 * cfgrtl.c (force_nonfallthru_and_redirect): Use targetm interface
15865 instead of direct calls. Rely on them to do the appropriate assertions.
15866 * function.c (gen_return_pattern): Likewise. Return an rtx_insn *.
15867 (convert_jumps_to_returns): Use targetm interface instead of
15869 (thread_prologue_and_epilogue_insns): Likewise.
15870 * reorg.c (find_end_label, dbr_schedule): Likewise.
15871 * shrink-wrap.h (SHRINK_WRAPPING_ENABLED): Likewise.
15872 * shrink-wrap.c (convert_to_simple_return): Likewise.
15873 (try_shrink_wrapping): Use SHRINK_WRAPPING_ENABLED.
15875 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15877 * config/aarch64/aarch64.c, config/alpha/alpha.c, config/arm/arm.c,
15878 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
15879 config/cr16/cr16.c, config/cris/cris.c, config/fr30/fr30.c,
15880 config/frv/frv.c, config/ft32/ft32.c, config/h8300/h8300.c,
15881 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
15882 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
15883 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
15884 config/microblaze/microblaze.c, config/mips/mips.c, config/mmix/mmix.c,
15885 config/mn10300/mn10300.c, config/moxie/moxie.c, config/msp430/msp430.c,
15886 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
15887 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
15888 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
15889 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
15890 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
15891 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
15892 config/visium/visium.c, config/xtensa/xtensa.c: Move target-def.h
15895 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15897 * hash-map-traits.h (simple_hashmap_traits::key_type): New typedef.
15898 (unbounded_int_hashmap_traits::key_type): Likewise.
15899 * hash-map.h (hash_map): Get the key type from the traits.
15900 * hash-traits.h (default_hash_traits): By default, inherit from the
15901 template parameter.
15902 * alias.c (alias_set_traits): Delete.
15903 (alias_set_entry_d::children): Use alias_set_hash as the first
15904 template parameter.
15905 (record_alias_subset): Update accordingly.
15906 * except.c (tree_hash_traits): Delete.
15907 (type_to_runtime_map): Use tree_hash as the first template parameter.
15908 (init_eh): Update accordingly.
15909 * genmatch.c (capture_id_map_hasher): Delete.
15910 (cid_map_t): Use nofree_string_hash as first template parameter.
15911 * ipa-icf.h (symbol_compare_hashmap_traits): Delete.
15912 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
15913 Use symbol_compare_hash as the first template parameter in
15914 subdivide_hash_map.
15915 * mem-stats.h (mem_usage_pair::mem_alloc_hashmap_traits): Delete.
15916 (mem_usage_pair::mem_map_t): Use mem_location_hash as the first
15917 template parameter.
15918 * passes.c (pass_registry_hasher): Delete.
15919 (name_to_pass_map): Use nofree_string_hash as the first template
15921 (register_pass_name): Update accordingly.
15922 * sanopt.c (sanopt_tree_map_traits): Delete.
15923 (sanopt_tree_triplet_map_traits): Delete.
15924 (sanopt_ctx::asan_check_map): Use tree_operand_hash as the first
15925 template parameter.
15926 (sanopt_ctx::vptr_check_map): Use sanopt_tree_triplet_hash as
15927 the first template parameter.
15928 * sese.c (rename_map_hasher): Delete.
15929 (rename_map_type): Use tree_ssa_name_hash as the first template
15931 * symbol-summary.h (function_summary::summary_hashmap_traits): Delete.
15932 (function_summary::m_map): Use map_hash as the first template
15934 (function_summary::release): Update accordingly.
15935 * tree-if-conv.c (phi_args_hash_traits): Delete.
15936 (predicate_scalar_phi): Use tree_operand_hash as the first template
15937 parameter to phi_arg_map.
15938 * tree-inline.h (dependence_hasher): Delete.
15939 (copy_body_data::dependence_map): Use dependence_hash as the first
15940 template parameter.
15941 * tree-inline.c (remap_dependence_clique): Update accordingly.
15942 * tree-ssa-strlen.c (stridxlist_hash_traits): Delete.
15943 (decl_to_stridxlist_htab): Use tree_decl_hash as the first template
15945 (addr_stridxptr): Update accordingly.
15946 * value-prof.c (profile_id_traits): Delete.
15947 (cgraph_node_map): Use profile_id_hash as the first template
15949 (init_node_map): Update accordingly.
15950 * config/alpha/alpha.c (string_traits): Delete.
15951 (machine_function::links): Use nofree_string_hash as the first
15952 template parameter.
15953 (alpha_use_linkage, alpha_write_linkage): Update accordingly.
15954 * config/m32c/m32c.c (pragma_traits): Delete.
15955 (pragma_htab): Use nofree_string_hash as the first template parameter.
15956 (m32c_note_pragma_address): Update accordingly.
15957 * config/mep/mep.c (pragma_traits): Delete.
15958 (pragma_htab): Use nofree_string_hash as the first template parameter.
15959 (mep_note_pragma_flag): Update accordingly.
15960 * config/mips/mips.c (mips16_flip_traits): Delete.
15961 (mflip_mips16_htab): Use nofree_string_hash as the first template
15963 (mflip_mips16_use_mips16_p): Update accordingly.
15964 (local_alias_traits): Delete.
15965 (mips16_local_aliases): Use nofree_string_hash as the first template
15967 (mips16_local_alias): Update accordingly.
15969 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15971 * hash-map-traits.h (default_hashmap_traits): Delete.
15973 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15975 * hash-map-traits.h (unbounded_hashmap_traits): New class.
15976 (unbounded_int_hashmap_traits): Likewise.
15977 * cfgexpand.c (part_traits): Use unbounded_int_hashmap_traits.
15979 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15981 * ipa-icf.h (symbol_compare_hash): New class.
15982 (symbol_compare_hashmap_traits): Use it.
15983 * mem-stats.h (mem_alloc_description::mem_location_hash): New class.
15984 (mem_alloc_description::mem_alloc_hashmap_traits): Use it.
15985 (mem_alloc_description::reverse_mem_map_t): Remove redundant
15986 default_hashmap_traits.
15987 * sanopt.c (sanopt_tree_triplet_hash): New class.
15988 (sanopt_tree_triplet_map_traits): Use it.
15990 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15992 * gengtype-parse.c (require_template_declaration): Allow '+' in
15993 template parameters. Consolidate cases.
15994 * hash-traits.h (int_hash): New class.
15995 * alias.c (alias_set_hash): New structure.
15996 (alias_set_traits): Use it.
15997 * symbol-summary.h (function_summary::map_hash): New class.
15998 (function_summary::summary_hashmap_traits): Use it.
15999 * tree-inline.h (dependence_hash): New class.
16000 (dependence_hasher): Use it.
16001 * tree-ssa-reassoc.c (oecount_hasher): Use int_hash.
16002 * value-prof.c (profile_id_hash): New class.
16003 (profile_id_traits): Use it.
16005 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
16007 * config/mips/mips.c (mips16_flip_traits): Use it.
16008 (local_alias_traits, mips16_local_aliases): Convert from a map of
16009 rtxes to a map of symbol names.
16010 (mips16_local_alias): Update accordingly.
16012 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
16014 * hash-traits.h (string_hash, nofree_string_hash): New classes.
16015 * genmatch.c (capture_id_map_hasher): Use nofree_string_hash.
16016 * passes.c (pass_registry_hasher): Likewise.
16017 * config/alpha/alpha.c (string_traits): Likewise.
16018 * config/i386/winnt.c (i386_find_on_wrapper_list): Likewise.
16019 * config/m32c/m32c.c (pragma_traits): Likewise.
16020 * config/mep/mep.c (pragma_traits): Likewise.
16022 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
16024 * tree-hash-traits.h (tree_hash): New class.
16025 * except.c: Include tree-hash-traits.h.
16026 (tree_hash_traits): Use tree_hash.
16028 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
16030 * tree-hash-traits.h (tree_ssa_name_hasher): New class.
16031 * sese.c: Include tree-hash-traits.h.
16032 (rename_map_hasher): Use tree_ssa_name_hasher.
16034 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
16036 * tree-hash-traits.h (tree_decl_hash): New class.
16037 * tree-ssa-strlen.c: Include tree-hash-traits.h.
16038 (stridxlist_hash_traits): Use tree_decl_hash.
16040 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
16042 * tree-hash-traits.h: New file.
16043 (tree_operand_hash): New class.
16044 * sanopt.c: Include tree-hash-traits.h.
16045 (sanopt_tree_map_traits): Use tree_operand_hash.
16046 * tree-if-conv.c: Include tree-hash-traits.h.
16047 (phi_args_hash_traits): Use tree_operand_hash.
16048 * tree-ssa-uncprop.c: Include tree-hash-traits.h.
16049 (val_ssa_equiv_hash_traits): Use tree_operand_hash.
16051 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
16053 * hash-map-traits.h: Include hash-traits.h.
16054 (simple_hashmap_traits): New class.
16055 * mem-stats.h (hash_map): Change the default traits to
16056 simple_hashmap_traits<default_hash_traits<Key> >.
16058 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
16060 * hash-table.h: Update comments.
16062 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
16064 * hash-traits.h (default_hash_traits): New structure.
16065 * hash-set.h (default_hashset_traits): Delete.
16066 (hash_set): Use default_hash_traits<Key> instead of
16067 default_hashset_traits. Delete hash_entry type and use Key directly.
16068 * ipa-devirt.c (pair_traits): Delete.
16069 (default_hash_traits <type_pair>): Override.
16070 (odr_subtypes_equivalent_p): Remove pair_types template parameter.
16071 (odr_types_equivalent_p, add_type_duplicate): Likewise.
16073 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
16075 * hash-traits.h (typed_noop_remove): Don't require a pointer type.
16077 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
16079 * hash-table.h (has_is_deleted, is_deleted_helper): Delete.
16080 (has_is_empty, is_empty_helper): Delete.
16081 (has_mark_deleted, mark_deleted_helper): Delete.
16082 (has_mark_empty, mark_empty_helper): Delete.
16083 (hash_table::is_deleted): Call the Descriptor unconditionally.
16084 (hash_table::is_empty): Likewise.
16085 (hash_table::mark_deleted): Likewise.
16086 (hash_table::mark_empty): Likewise.
16088 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
16090 * cgraph.h (asmname_hasher): Inherit from ggc_ptr_hash. Remove
16091 redundant typedefs and members.
16092 * coverage.c (counts_entry): Inherit from pointer_hash. Remove
16093 redundant typedefs.
16094 * dwarf2out.c (cu_hash_table_entry_hasher): Likewise.
16095 * ipa-devirt.c (odr_name_hasher): Likewise.
16096 (polymorphic_call_target_hasher): Likewise.
16097 * ira-costs.c (cost_classes_hasher): Likewise.
16098 * statistics.c (stats_counter_hasher): Likewise.
16099 * trans-mem.c (log_entry_hasher): Likewise.
16100 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
16101 * tree-ssa-sccvn.c (vn_phi_hasher, vn_reference_hasher): Likewise.
16102 * tree-ssa-tail-merge.c (same_succ_def): Likewise.
16103 * var-tracking.c (variable_hasher): Likewise.
16104 * valtrack.h (dead_debug_hash_descr): Inherit from free_ptr_hash.
16105 Remove redundant typedefs and members.
16107 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
16109 * hash-traits.h (ggc_cache_hasher): Rename to...
16110 (ggc_cache_remove): ...this and remove typedefs.
16111 (ggc_cache_ptr_hash): New class.
16112 * hash-table.h: Update commentary.
16113 * emit-rtl.c (const_int_hasher): Inherit from ggc_cache_ptr_hash
16114 rather than ggc_cache_hasher.
16115 (const_wide_int_hasher, reg_attr_hasher): Likewise.
16116 (const_double_hasher, const_fixed_hasher): Likewise.
16117 * function.c (insn_cache_hasher): Likewise.
16118 * trans-mem.c (tm_wrapper_hasher): Likewise.
16119 * tree.h (tree_decl_map_cache_hasher): Likewise.
16120 * tree.c (type_cache_hasher, int_cst_hasher): Likewise.
16121 (cl_option_hasher, tree_vec_map_cache_hasher): Likewise.
16122 * ubsan.c (tree_type_map_cache_hasher): Likewise.
16123 * varasm.c (tm_clone_hasher): Likewise.
16124 * config/i386/i386.c (dllimport_hasher): Likewise.
16125 * config/nvptx/nvptx.c (declared_libfunc_hasher): Likewise.
16126 (tree_hasher): Likewise.
16128 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
16130 * hash-traits.h (ggc_hasher): Rename to...
16131 (ggc_remover): ...this and remove typedefs.
16132 (ggc_cache_hasher): Update accordingly. Add typedefs.
16133 (ggc_ptr_hash): New class.
16134 * hash-table.h: Update comment.
16135 * cfgloop.h (loop_exit_hasher): Inherit from ggc_ptr_hash rather than
16137 * cgraph.h (section_name_hasher, cgraph_edge_hasher): Likewise.
16138 (tree_descriptor_hasher): Likewise.
16139 * cgraph.c (function_version_hasher): Likewise.
16140 * dwarf2out.c (indirect_string_hasher, dwarf_file_hasher): Likewise.
16141 (decl_die_hasher, block_die_hasher, decl_loc_hasher): Likewise.
16142 (dw_loc_list_hasher, addr_hasher): Likewise.
16143 * function.h (used_type_hasher): Likewise.
16144 * function.c (temp_address_hasher): Likewise.
16145 * gimple-ssa.h (tm_restart_hasher, ssa_name_hasher): Likewise.
16146 * libfuncs.h (libfunc_hasher): Likewise.
16147 * lto-streamer.h (decl_state_hasher): Likewise.
16148 * optabs.c (libfunc_decl_hasher): Likewise.
16149 * tree-scalar-evolution.c (scev_info_hasher): Likewise.
16150 * varasm.c (section_hasher, object_block_hasher): Likewise.
16151 (const_rtx_desc_hasher): Likewise.
16152 * config/darwin.c (indirection_hasher, cfstring_hasher): Likewise.
16153 * config/rs6000/rs6000.c (toc_hasher, builtin_hasher): Likewise.
16155 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
16157 * hash-traits.h (free_ptr_hash): New class.
16158 * dwarf2out.c (decl_table_entry_hasher): Inherit from free_ptr_hash
16159 rather than typed_free_remove. Remove redudant typedefs.
16160 (external_ref_hasher): Likewise.
16161 * except.c (action_record_hasher, ttypes_filter_hasher): Likewise.
16162 (ehspec_hasher): Likewise.
16163 * ggc-common.c (saving_hasher): Likewise.
16164 * gimplify.c (gimplify_hasher): Likewise.
16165 * haifa-sched.c (delay_i2_hasher): Likewise.
16166 * loop-invariant.c (invariant_expr_hasher): Likewise.
16167 * loop-iv.c (biv_entry_hasher): Likewise.
16168 * loop-unroll.c (iv_split_hasher, var_expand_hasher): Likewise.
16169 * trans-mem.c (tm_mem_map_hasher, tm_memop_hasher): Likewise.
16170 * tree-cfg.c (locus_discrim_hasher): Likewise.
16171 * tree-eh.c (finally_tree_hasher): Likewise.
16172 * tree-into-ssa.c (var_info_hasher): Likewise.
16173 * tree-parloops.c (reduction_hasher, name_to_copy_hasher): Likewise.
16174 * tree-ssa-loop-ivopts.c (iv_inv_expr_hasher): Likewise.
16175 * tree-ssa-phiopt.c (ssa_names_hasher): Likewise.
16176 * tree-ssa-pre.c (expr_pred_trans_d): Likewise.
16177 * tree-ssa-sccvn.c (vn_constant_hasher): Likewise.
16178 * tree-ssa-structalias.c (equiv_class_hasher): Likewise.
16179 (shared_bitmap_hasher): Likewise.
16180 * tree-ssa-threadupdate.c (redirection_data): Likewise.
16181 * tree-vectorizer.h (peel_info_hasher): Likewise.
16182 * tree-vectorizer.c (simduid_to_vf, simd_array_to_simduid): Likewise.
16183 * config/mips/mips.c (mips_lo_sum_offset_hasher): Likewise.
16185 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
16187 * hash-table.h: Update comments.
16188 * hash-traits.h (pointer_hash): Don't inherit from typed_noop_remove.
16189 (nofree_ptr_hash): New class.
16190 * asan.c (asan_mem_ref_hasher): Inherit from nofree_ptr_hash rather
16191 than typed_noop_remove. Remove redudant typedefs.
16192 * attribs.c (attribute_hasher): Likewise.
16193 * cfg.c (bb_copy_hasher): Likewise.
16194 * cselib.c (cselib_hasher): Likewise.
16195 * dse.c (invariant_group_base_hasher): Likewise.
16196 * dwarf2cfi.c (trace_info_hasher): Likewise.
16197 * dwarf2out.c (macinfo_entry_hasher): Likewise.
16198 (comdat_type_hasher, loc_list_hasher): Likewise.
16199 * gcse.c (pre_ldst_expr_hasher): Likewise.
16200 * genmatch.c (id_base): Likewise.
16201 * genrecog.c (test_pattern_hasher): Likewise.
16202 * gimple-ssa-strength-reduction.c (cand_chain_hasher): Likewise.
16203 * haifa-sched.c (delay_i1_hasher): Likewise.
16204 * hard-reg-set.h (simplifiable_subregs_hasher): Likewise.
16205 * ipa-icf.h (congruence_class_group_hash): Likewise.
16206 * ipa-profile.c (histogram_hash): Likewise.
16207 * ira-color.c (allocno_hard_regs_hasher): Likewise.
16208 * lto-streamer.h (string_slot_hasher): Likewise.
16209 * lto-streamer.c (tree_entry_hasher): Likewise.
16210 * plugin.c (event_hasher): Likewise.
16211 * postreload-gcse.c (expr_hasher): Likewise.
16212 * store-motion.c (st_expr_hasher): Likewise.
16213 * tree-sra.c (uid_decl_hasher): Likewise.
16214 * tree-ssa-coalesce.c (coalesce_pair_hasher): Likewise.
16215 (ssa_name_var_hash): Likewise.
16216 * tree-ssa-live.c (tree_int_map_hasher): Likewise.
16217 * tree-ssa-loop-im.c (mem_ref_hasher): Likewise.
16218 * tree-ssa-pre.c (pre_expr_d): Likewise.
16219 * tree-ssa-sccvn.c (vn_nary_op_hasher): Likewise.
16220 * vtable-verify.h (registration_hasher): Likewise.
16221 * vtable-verify.c (vtbl_map_hasher): Likewise.
16222 * config/arm/arm.c (libcall_hasher): Likewise.
16223 * config/i386/winnt.c (wrapped_symbol_hasher): Likewise.
16224 * config/ia64/ia64.c (bundle_state_hasher): Likewise.
16225 * config/sol2.c (comdat_entry_hasher): Likewise.
16226 * fold-const.c (fold): Use nofree_ptr_hash instead of pointer_hash.
16227 (print_fold_checksum, fold_checksum_tree): Likewise.
16228 (debug_fold_checksum, fold_build1_stat_loc): Likewise.
16229 (fold_build2_stat_loc, fold_build3_stat_loc): Likewise.
16230 (fold_build_call_array_loc): Likewise.
16231 * tree-ssa-ccp.c (gimple_htab): Likewise.
16232 * tree-browser.c (tree_upper_hasher): Inherit from nofree_ptr_hash
16233 rather than pointer_type.
16235 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
16237 * hash-traits.h (pointer_hash::mark_deleted, pointer_hash::mark_empty)
16238 (pointer_hash::is_deleted, pointer_hash::is_empty): New functions.
16240 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
16242 * hash-traits.h (ggc_hasher::remove): Take a reference parameter.
16243 (ggc_hasher::ggc_mx): Likewise.
16244 (ggc_cache_hasher): Inherit from ggc_hasher. Remove definitions
16245 that duplicate ggc_hasher ones.
16247 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
16249 * hash-table.h (hash_table): Add gt_cleare_cache as a friend.
16250 (gt_cleare_cache): Check here for deleted and empty entries.
16251 Replace handle_cache_entry with a call to keep_cache_entry.
16252 * hash-traits.h (ggc_cache_hasher::handle_cache_entry): Delete.
16253 (ggc_cache_hasher::keep_cache_entry): New function.
16254 * trans-mem.c (tm_wrapper_hasher::handle_cache_entry): Delete.
16255 (tm_wrapper_hasher::keep_cache_entry): New function.
16256 * tree.h (tree_decl_map_cache_hasher::handle_cache_entry): Delete.
16257 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
16258 * tree.c (type_cache_hasher::handle_cache_entry): Delete.
16259 (type_cache_hasher::keep_cache_entry): New function.
16260 (tree_vec_map_cache_hasher::handle_cache_entry): Delete.
16261 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
16262 * ubsan.c (tree_type_map_cache_hasher::handle_cache_entry): Delete.
16263 (tree_type_map_cache_hasher::keep_cache_entry): New function.
16264 * varasm.c (tm_clone_hasher::handle_cache_entry): Delete.
16265 (tm_clone_hasher::keep_cache_entry): New function.
16266 * config/i386/i386.c (dllimport_hasher::handle_cache_entry): Delete.
16267 (dllimport_hasher::keep_cache_entry): New function.
16269 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
16271 * hash-table.h: Include hash-traits.h.
16272 (typed_free_remove, typed_noop_remove, pointer_hash, ggc_hasher)
16273 (ggc_cache_hasher): Move to...
16274 * hash-traits.h: ...this new file.
16276 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
16278 * tree-core.h (struct tree_optimization_option): Make opts a pointer to
16279 struct cl_optimization.
16280 * tree.h (TREE_OPTIMIZATION): Return the pointer, not the address of it.
16281 * tree.c (make_node_stat): Allocate cl_optimization struct.
16282 (copy_node_stat): Allocate and copy cl_optimization struct.
16284 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
16286 * function.h (struct incoming_args): Move struct.
16287 (pass_by_reference, reference_callee_copied): Remove prototypes.
16288 * emit-rtl.h (struct incoming_args): Relocate struct here.
16289 * calls.h (pass_by_reference, reference_callee_copied): Relocate
16291 * function.c (pass_by_reference, reference_callee_copied): Move.
16292 * calls.c (pass_by_reference, reference_callee_copied): Relocate here.
16293 * cfgloop.h: Don't include tm.h or hard-reg-set.h.
16294 * ipa-chkp.c: Include calls.h.
16296 2015-06-25 Andrew Macleod <amacleod@redhat.com>
16298 * alias.h (alias_set_type): Move typedef.
16299 * coretypes.h (alias_set_type): Relocate typedef here.
16300 * rtl.h: Don't include alias.h.
16302 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
16304 * cgraph.h (cgraph_rtl_info): Move to rtl.h
16305 (cgraph_node): Maintain pointer to struct cgraph_rtl_info instead of
16307 * rtl.h (struct cgraph_rtl_info): Define when HARD_REG_SET available.
16308 * cgraph.c (cgraph_node::rtl_info): Allocate cgraph_rtl_info if one
16310 * calls.c: Include hard-reg-set.h before rtl.h.
16313 2015-06-25 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
16314 Vladimir Makarov <vmakarov@redhat.com>
16316 * ira-color.c (assign_hard_reg): Remove unecessary bitmap check.
16319 2015-06-25 Richard Biener <rguenther@suse.de>
16321 * fold-const.c (fold_binary_loc): Move simplification of
16322 (X <<>> C1) & C2 ...
16323 * match.pd: ... here.
16325 2015-06-25 Eric Botcazou <ebotcazou@adacore.com>
16327 * lto-streamer-out.c (DFS::hash_scc): Fix typos & formatting glitches.
16329 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
16331 * match.pd: Add patterns for vec_conds between 1 and 0.
16333 2015-06-25 Richard Biener <rguenther@suse.de>
16335 * tree-vect-stmts.c (vectorizable_conversion): Do not set
16336 STMT_VINFO_VEC_STMT for SLP.
16337 (vectorizable_store): Likewise.
16338 (vectorizable_load): Likewise.
16339 (vect_transform_stmt): Catch SLP vectorization clobbering
16340 STMT_VINFO_VEC_STMT.
16342 2015-06-25 Richard Biener <rguenther@suse.de>
16344 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Improve debug
16346 (vect_create_mask_and_perm): Do not set STMT_VINFO_VEC_STMT and
16347 cleanup resulting dead code and parameters.
16348 (vect_transform_slp_perm_load): Adjust.
16350 2015-06-25 Nick Clifton <nickc@redhat.com>
16352 * config/bfin/bfin.c (bfin_expand_prologue): Set
16353 current_function_static_stack_size if flag_stack_usage_info is set.
16354 * config/ft32/ft32.c (ft32_expand_prologue): Likewise.
16355 * config/h8300/h8300.c (h8300_expand_prologue): Likewise.
16356 * config/iq2000/iq2000.c (iq2000_expand_prologue): Likewise.
16357 * config/m32c/m32c.c (m32c_emit_prologue): Likewise.
16359 2015-06-25 Tom de Vries <tom@codesourcery.com>
16361 * tree-ssa-loop-manip.c (canonicalize_loop_ivs): Don't claim in header
16362 comment that the generated IV is unsigned.
16364 2015-06-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16367 * config/arm/arm.c (arm_dbx_register_number): Return
16368 DWARF_FRAME_REGISTERS by default.
16370 2015-06-25 Tom de Vries <tom@codesourcery.com>
16372 * dominance.c (calculate_dominance_info): Fix verify_dominators call
16373 argument. Call verify_dominator when reusing dominator info.
16375 2015-06-24 Kaz Kojima <kkojima@gcc.gnu.org>
16378 * config/sh/sh.md (GOTaddr2picreg): Add a new operand for
16379 an additional element of the unspec vector. Modify indices
16381 (builtin_setjmp_receiver): Pass const0_rtx to gen_GOTaddr2picreg.
16382 * config/sh/sh.c (prepare_move_operands): Pass incremented
16383 const_int to gen_GOTaddr2picreg.
16384 (sh_expand_prologue): Pass const0_rtx to gen_GOTaddr2picreg.
16386 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
16388 * config/aarch64/aarch64.md (<optab><fcvt_target><GPF:mode>2):
16389 Condition on TARGET_FLOAT.
16391 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
16393 * doc/invoke.texi: Clarify AArch64 feature modifiers (no)fp, (no)simd
16396 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
16398 * config/aarch64/aarch64-protos.h (aarch64_err_no_fpadvsimd): New.
16400 * config/aarch64/aarch64.md (mov<mode>/GPF, movtf): Use
16401 aarch64_err_no_fpadvsimd.
16403 * config/aarch64/aarch64.c (aarch64_err_no_fpadvsimd): New.
16404 (aarch64_layout_arg, aarch64_init_cumulative_args): Use
16405 aarch64_err_no_fpadvsimd if !TARGET_FLOAT and we need FP regs.
16406 (aarch64_expand_builtin_va_start, aarch64_setup_incoming_varargs):
16407 Turn error into assert, test TARGET_FLOAT.
16408 (aarch64_gimplify_va_arg_expr): Use aarch64_err_no_fpadvsimd, test
16411 2015-06-24 Aldy Hernandez <aldyh@redhat.com>
16414 * dwarf2out.c (gen_formal_parameter_die): Remove assert.
16416 2015-06-24 Ilya Enkovich <enkovich.gnu@gmail.com>
16418 * tree-vect-slp.c (vect_build_slp_tree_1): Init vectype.
16420 2015-06-24 Renlin Li <renlin.li@arm.com>
16422 * config/aarch64/aarch64.h(TARGET_CPU_CPP_BUILTINS): Add
16423 __ARM_ALIGN_MAX_PWR, __ARM_ALIGN_MAX_STACK_PWR.
16425 2015-06-24 Richard Biener <rguenther@suse.de>
16427 * genmatch.c (enum tree_code): Add VIEW_CONVERT[012].
16429 (lower_opt_convert): Support lowering of conditional view_convert.
16430 (parser::parse_operation): Likewise.
16431 (parser::parse_for): Likewise.
16433 2015-06-24 Renlin Li <renlin.li@arm.com>
16435 * varasm.c (emit_local): Use unsigned int for align variable.
16437 2015-06-24 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16440 * config/arm/arm.c (vfp3_const_double_for_fract_bits): Disable
16441 for negative numbers.
16443 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16445 PR rtl-optimization/66306
16446 * reload.c (find_reloads): Swap the match_dup info for
16447 commutative operands.
16449 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16451 * config/s390/vx-builtins.md
16452 ("vec_scatter_element<mode>_<non_vec_int>")
16453 ("vec_scatter_element<V_HW_64:mode>_SI"): Replace gf mode
16454 attribute with bhfgq.
16456 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16458 * config/s390/s390-builtins.def: Fix vpopct instruction comments.
16460 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16462 * config/s390/s390-builtin-types.def: Add flag to indicate the
16463 options under which the function type is needed.
16464 * config/s390/s390-builtins.def: Add flag to indicate the options
16465 under which the builtin is enabled.
16466 * config/s390/s390-builtins.h: Add flags parameter to macro
16468 (bflags_for_builtin): New function.
16469 (flags_for_builtin): Renamed to ...
16470 (opflags_for_builtin): ... this.
16471 * config/s390/s390-c.c (s390_resolve_overloaded_builtin): Rename
16472 flags_for_builtin to bflags_for_builtin and
16473 flags_overloaded_builtin_var to opflags_overloaded_builtin_var.
16474 * config/s390/s390.c: Add initialization of bflags_builtin and
16475 opflags_builtin arrays.
16476 Remove code for flags_builtin.
16477 (s390_init_builtins): Only create builtin function types if one of
16478 their flags is active.
16479 Only create builtins if all of their flags are active.
16480 (s390_expand_builtin): Rename flags_for_builtin to
16481 opflags_for_builtin.
16483 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16485 * config/s390/vecintrin.h: Remove internal builtins.
16487 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16489 * config/s390/s390.c (s390_secondary_reload): Fix check for
16490 GENERAL_REGS register class.
16492 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16494 * config/s390/s390.c (s390_support_vector_misalignment): Call
16495 default implementation for !TARGET_VX.
16497 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16499 * config/s390/s390.c (s390_legitimate_constant_p): Add
16502 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16504 * config/s390/s390.c (s390_vector_abi): New variable definition.
16505 (s390_check_type_for_vector_abi): New function.
16506 (TARGET_ASM_FILE_END): New macro definition.
16507 (s390_asm_file_end): New function.
16508 (s390_function_arg): Call s390_check_type_for_vector_abi.
16509 (s390_gimplify_va_arg): Likewise.
16510 * configure: Regenerate.
16511 * configure.ac: Check for .gnu_attribute Binutils feature.
16513 2015-06-23 Chen Gang <gang.chen.5i5j@gmail.com>
16516 * config/bfin/bfin.c (hwloop_optimize): Initialize
16517 JUMP_LABEL for newly created jump.
16519 2015-06-23 Tristan Gingold <gingold@adacore.com>
16521 * collect-utils.c (collect_wait): Unlink the response file here
16523 (do_wait): ...here.
16524 (utils_cleanup): ...and here.
16526 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
16528 * df-scan.c: Don't include target-def.h.
16529 * targhooks.c: Likewise.
16530 * config/arm/arm-c.c: Likewise.
16531 * config/i386/i386-c.c: Likewise.
16532 * config/nds32/nds32-cost.c: Likewise.
16533 * config/nds32/nds32-fp-as-gp.c: Likewise.
16534 * config/nds32/nds32-intrinsic.c: Likewise.
16535 * config/nds32/nds32-isr.c: Likewise.
16536 * config/nds32/nds32-md-auxiliary.c: Likewise.
16537 * config/nds32/nds32-memory-manipulation.c: Likewise.
16538 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
16539 * config/nds32/nds32-predicates.c: Likewise.
16541 2015-06-23 Richard Biener <rguenther@suse.de>
16543 PR tree-optimization/66636
16544 * tree-vect-stmts.c (vectorizable_store): Properly compute the
16545 def type for further defs for strided stores.
16547 2015-06-23 Nathan Sidwell <nathan@codesourcery.com>
16549 * config/nvptx/nvptx.md (sel_true<mode>, sel_false<mode>): New
16550 conditional selects.
16551 (setcc_int<mode>, setcc_float<mode>): Reformat.
16553 2015-06-23 Marek Polacek <polacek@redhat.com>
16555 * match.pd ((x + y) - (x | y) -> x & y,
16556 (x + y) - (x & y) -> x | y): New patterns.
16558 2015-06-23 Ludovic Courtès <ludo@gnu.org>
16561 * config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Move
16562 '-dynamic-linker' within %{!shared: ...}.
16564 2015-06-23 Uros Bizjak <ubizjak@gmail.com>
16567 * config/i386/predicates.md (addsub_vm_operator): New predicate.
16568 (addsub_vs_operator): Ditto.
16569 (addsub_vs_parallel): Ditto.
16570 * config/i386/sse.md (ssedoublemode): Add V4SF and V2DF modes.
16571 (avx_addsubv4df3, avx_addsubv8sf3, sse3_addsubv2df3, sse3_addsubv4sf3):
16572 Put minus RTX before plus and adjust vec_merge selector.
16573 (*avx_addsubv4df3_1, *avx_addsubv4df3_1s, *sse3_addsubv2df3_1)
16574 (*sse_addsubv2df3_1s, *avx_addsubv8sf3_1, *avx_addsubv8sf3_1s)
16575 (*sse3_addsubv4sf3_1, *sse_addsubv4sf3_1s): Remove insn patterns.
16576 (addsub vec_merge splitters): New combiner splitters.
16577 (addsub vec_select/vec_concat splitters): Ditto.
16579 2015-06-23 Bin Cheng <bin.cheng@arm.com>
16581 PR tree-optimization/66449
16582 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Use
16583 POINTER_PLUS_EXPR for pointers.
16585 2015-06-23 Alan Modra <amodra@gmail.com>
16587 * rtlanal.c (commutative_operand_precedence): Correct comments.
16588 * simplify-rtx.c (simplify_plus_minus_op_data_cmp): Delete forward
16589 declaration. Return an int. Distinguish REG,REG return from
16591 (struct simplify_plus_minus_op_data): Make local to function.
16592 (simplify_plus_minus): Don't set canonicalized if merely sorting
16593 registers. Avoid packing ops if nothing changes. White space fixes.
16595 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
16597 * gcc.c (default_compilers): Pass "-o %g.s" to cc1 for headers even if
16598 -fdump-ada-spec is passed but not if -fsyntax-only is.
16600 2015-06-22 Vladimir Makarov <vmakarov@redhat.com>
16603 * lra-lives.c (process_bb_lives): Check insn copying the same
16604 reload pseudo and don't create a copy for it.
16606 2015-06-22 Tom de Vries <tom@codesourcery.com>
16608 * tree-parloops.c (transform_to_exit_first_loop_alt): Add update_stmt
16611 2015-06-22 Tom de Vries <tom@codesourcery.com>
16613 * builtins.def (DEF_GOMP_BUILTIN): Test
16614 'flag_tree_parallelize_loops > 1' instead of
16615 'flag_tree_parallelize_loops'. Test flag_cilkplus.
16617 2015-06-22 Tom de Vries <tom@codesourcery.com>
16619 * dominance.c (calculate_dominance_info): Verify dominators if
16622 2015-06-22 Marek Polacek <polacek@redhat.com>
16624 * match.pd ((x ^ y) ^ (x | y) -> x & y,
16625 (x & y) + (x ^ y) -> x | y, (x & y) | (x ^ y) -> x | y,
16626 (x & y) ^ (x ^ y) -> x | y, (x & y) + (x | y) -> x + y,
16627 (x | y) - (x ^ y) -> x & y, (x | y) - (x & y) -> x ^ y): New patterns.
16629 2015-06-22 Uros Bizjak <ubizjak@gmail.com>
16632 * config/i386/i386.c (ix86_rtx_costs) <case COMPARE>: Ignore the
16633 cost of embedded comparison.
16635 2015-06-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16638 * config/rs6000/predicates.md (altivec_register_operand): Permit
16639 virtual stack registers.
16640 (vsx_register_operand): Likewise.
16641 (vfloat_operand): Likewise.
16642 (vint_operand): Likewise.
16643 (vlogical_operand): Likewise.
16645 2015-06-22 Richard Biener <rguenther@suse.de>
16647 * tree-vectorizer.h (_loop_vec_info): Add scalar_cost_vec
16648 and single_scalar_iteration_cost members.
16649 (LOOP_VINFO_SCALAR_ITERATION_COST): New.
16650 (LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST): Likewise.
16651 (vect_get_single_scalar_iteration_cost): Remove.
16652 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
16653 Use LOOP_VINFO_SCALAR_ITERATION_COST.
16654 * tree-vect-loop.c (destroy_loop_vec_info): Free
16656 (vect_get_single_scalar_iteration_cost): Compute result into
16657 LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST and
16658 LOOP_VINFO_SCALAR_ITERATION_COST. Make static.
16659 (vect_analyze_loop_2): Call vect_get_single_scalar_iteration_cost.
16660 (vect_estimate_min_profitable_iters): Use them.
16662 2015-06-22 Christian Bruel <christian.bruel@st.com>
16665 * config/arm/arm.c (add_attribute, arm_insert_attributes): New functions
16666 (TARGET_INSERT_ATTRIBUTES): Define.
16667 (thumb_flipper): New var.
16668 * config/arm/arm.opt (-mflip-thumb): New switch.
16670 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
16671 Martin Liska <mliska@suse.cz>
16674 * ipa-icf.c (sem_item::target_supports_symbol_aliases): Remove
16675 construction of arg_types.
16676 (sem_function::sem_function): Likewise.
16677 (sem_function::~sem_function): Remove destruction of arg_types.
16678 (sem_function::compatible_parm_types_p): New function.
16679 (sem_function::equals_wpa): Reorg matching of return values
16680 and parameter types.
16681 (sem_function::equals_private): Reorg mathcing of argument types.
16682 (sem_function::parse_tree_args): Remove.
16683 * ipa-icf.h (init_wpa): Do not call it.
16684 (parse_tree_args): Remove.
16685 (compatible_parm_types_p): Declare.
16686 (result_type): Remove.
16687 (arg_types): Remove.
16689 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
16692 * ipa-polymorphic-call.c
16693 (ipa_polymorphic_call_context::get_dynamic_type): Fix thinko when
16694 initializing alias oracle; fix formating; set base_alias_set if it
16697 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
16699 * auto-inc-dec.c (reverse_mem, reverse_inc): Remove.
16700 (parse_add_or_inc): Use std::swap instead of reverse_{mem,inc}.
16701 (find_inc): Likewise.
16702 * combine.c (combine_simplify_rtx): Use std::swap instead of manually
16704 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
16705 * df-scan.c (df_swap_refs): Remove.
16706 (df_sort_and_compress_refs): Use std::swap instead of df_swap_refs.
16707 * dominance.c (link_roots): Use std::swap instead of manually swapping.
16708 * expr.c (expand_expr_real_2, do_store_flag): Likewise.
16709 * fold-const.c (fold_relational_const): Likewise.
16710 * genattrtab.c (simplify_test_exp): Likewise.
16711 * gimple-match-head.c (gimple_resimplify2, gimple_resimplify3,
16712 gimple_simplify): Likewise.
16713 * ifcvt.c (noce_try_abs, find_if_header): Likewise.
16714 * internal-fn.c (expand_addsub_overflow, expand_mul_overflow): Likewise.
16715 * ipa-devirt.c (add_type_duplicate): Likewise.
16716 * loop-iv.c (get_biv_step_1, iv_number_of_iterations): Likewise.
16717 * lra-lives.c (lra_setup_reload_pseudo_preferenced_hard_reg): Likewise.
16718 * lra.c (lra_create_copy): Likewise.
16719 * lto-streamer-out.c (DFS::DFS): Likewise.
16720 * modulo-sched.c (get_sched_window): Likewise.
16721 * omega.c (omega_pretty_print_problem): Likewise.
16722 * optabs.c (prepare_float_lib_cmp, expand_mult_highpart): Likewise.
16723 * reload1.c (reloads_unique_chain_p): Likewise.
16724 * sel-sched-ir.c (exchange_lv_sets, exchange_av_sets): Remove.
16725 (exchange_data_sets): Move logic from exchange_{av,lv}_sets here and
16727 * simplify-rtx.c (simplify_unary_operation_1): Use std::swap instead of
16729 * tree-if-conv.c (is_cond_scalar_reduction, predicate_scalar_phi,
16730 predicate_mem_writes): Likewise.
16731 * tree-loop-distribution.c (pg_add_dependence_edges): Likewise.
16732 * tree-predcom.c (combine_chains): Likewise.
16733 * tree-ssa-alias.c (nonoverlapping_component_refs_p,
16734 refs_may_alias_p_1): Likewise.
16735 * tree-ssa-ifcombine.c (recognize_if_then_else): Likewise.
16736 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
16737 * tree-ssa-loop-niter.c (refine_bounds_using_guard,
16738 number_of_iterations_cond): Likewise.
16739 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
16740 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Likewise.
16741 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
16742 * tree-vect-stmts.c (supportable_widening_operation): Likewise.
16743 * tree-vrp.c (extract_range_from_binary_expr_1,
16744 extract_range_from_unary_expr_1): Likewise.
16746 2015-06-20 Marek Polacek <polacek@redhat.com>
16748 * common.opt (fsanitize-undefined-trap-on-error): Add Driver.
16750 2015-06-19 Kaz Kojima <kkojima@gcc.gnu.org>
16753 * config/sh/sh.c (prepare_move_operands): Replace subreg
16754 index term with R0 for base and index addressing.
16756 2015-06-19 Jim Wilson <jim.wilson@linaro.org>
16758 * config/aarch64/aarch64.md (mov<mode>:GPF): Don't call force_reg if
16760 (movsf_aarch64): Change condition from register_operand to
16761 aarch64_reg_or_fp_zero for op1. Change type for alternative 6 to
16762 load1. Change type for alternative 7 to store1.
16763 (movdf_aarch64): Likewise.
16765 2015-06-19 James Greenhalgh <james.greenhalgh@arm.com>
16767 * config/vax/vax.md: Adjust sign/zero extend patterns to
16768 handle SUBREGs in operands[1].
16770 2015-06-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16772 * config/i386/i386.c (ix86_function_versions): Use std::swap instead
16773 of manually swapping.
16774 (expand_vec_perm_interleave2): Likewise.
16776 2015-06-19 Ilya Enkovich <enkovich.gnu@gmail.com>
16778 * tree-chkp.c (chkp_compute_bounds_for_assignment): Don't
16779 reuse bounds created for abnormal ssa names.
16781 2015-06-19 Jakub Jelinek <jakub@redhat.com>
16783 * config/nvptx/nvptx.md (allocate_stack): Rename to...
16784 (allocate_stack_<mode>): ... this, and add :P on both
16785 match_operand and unspec.
16786 (allocate_stack): New expander.
16788 2015-06-19 Christian Bruel <christian.bruel@st.com>
16792 * config/arm/arm.c (arm_set_current_function): Handle
16793 explicit default options.
16795 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
16797 * config/i386/i386.md (*movsicc_noc_zext): New insn.
16798 (zero-extended cmove with mem peephole2): New pattern.
16799 (cmove with mem peephole2): Merge patterns.
16801 2015-06-18 Segher Boessenkool <segher@kernel.crashing.org>
16803 * config/rs6000/rs6000.h (WORD_REGISTER_OPERATIONS): Delete.
16805 2015-06-18 Steve Ellcey <sellcey@imgtec.com>
16807 * config/mips/mips.c (mips_rtx_costs): Remove HONOR_NAN check.
16808 * config/mips/mips.md (*madd4<mode>): Ditto.
16809 (*nmadd3<mode>) Ditto.
16810 (*nmadd4<mode>_fastmath): Ditto.
16811 (*nmadd3<mode>_fastmath): Ditto.
16812 (*nmsub4<mode>): Ditto.
16813 (*nmsub3<mode>): Ditto.
16814 (*nmsub4<mode>_fastmath): Ditto.
16815 (*nmsub3<mode>_fastmath): Ditto.
16817 2015-06-18 Michael Matz <matz@suse.de>
16819 PR middle-end/66253
16820 * tree-vect-stmts.c (vectorizable_store): Implement non-SLP
16821 grouped strided stores.
16822 (vectorizable_load): Don't use the DR from first_stmt in
16823 the non-SLP grouped strided case.
16825 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
16828 * function.c (assign_bounds): Add arguments assign_regs,
16829 assign_special, assign_bt.
16830 (assign_parms): For vararg functions handle bounds in BT
16831 and special slots after incoming vararg bounds.
16833 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
16835 PR middle-end/66568
16836 * cfgexpand.c (expand_return): Handle missing bounds.
16837 (expand_gimple_stmt_1): Likewise.
16838 * tree-chkp.c (chkp_expand_zero_bounds): New.
16839 * tree-chkp.h (chkp_expand_zero_bounds): New.
16841 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
16843 PR middle-end/66567
16844 * ipa-chkp.c (chkp_maybe_create_clone): Require
16845 functions to be instrumentable.
16846 * tree-chkp.c (chkp_replace_function_pointer): Use
16847 chkp_instrumentable_p instead of attribute check.
16849 2015-06-18 Richard Biener <rguenther@suse.de>
16851 PR tree-optimization/66510
16852 * tree-vect-stmts.c (vectorizable_load): Properly compute the
16853 number of vector loads for SLP permuted loads.
16854 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Also
16855 check the stride for loop vectorization.
16856 (vect_enhance_data_refs_alignment): Deal with SLP adjusted
16857 vectorization factor.
16858 (vect_analyze_group_access): If the group size is not a power
16859 of two require a epilogue loop.
16860 * tree-vect-loop.c (vect_analyze_loop_2): Move alignment
16861 compute and optimizing and alias test pruning after final
16862 vectorization factor computation.
16863 * tree-vect-slp.c (vect_build_slp_tree_1): Remove check on
16865 (vect_transform_slp_perm_load): Properly compute the original
16866 number of vector load stmts.
16868 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
16870 * doc/invoke.texi (-fsanitize-sections): Split @var to avoid
16871 "unlikely character , in @var" warning.
16873 2015-06-17 Uros Bizjak <ubizjak@gmail.com>
16875 * config/i386/i386.c (ix86_function_arg): Nest TARGET_64BIT code.
16876 (ix86_function_arg_advance): Ditto.
16877 (ix86_pass_by_reference): Ditto. Rewrite MS_ABI part.
16879 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
16881 * function.h (struct rtl_data): Remove struct and accessor macros.
16882 * emit-rtl.h (struct rtl_data): Relocate to here.
16883 * Makefile.in (GTFILES): Add emit-rtl.h.
16884 * df-core.c: Include emit-rtl.h.
16885 * genattrtab.c: Likewise.
16886 * genconditions.c: Likewise.
16887 * genpreds.c: Likewise.
16888 * genrecog.c: Likewise.
16889 * regcprop.c: Likewise.
16890 * resource.c: Likewise.
16891 * sched-rgn.c: Likewise.
16892 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
16893 * config/i386/winnt.c: Likewise.
16895 2015-06-17 Jakub Jelinek <jakub@redhat.com>
16897 PR middle-end/66429
16898 * omp-low.c (expand_omp_taskreg, expand_omp_target): Use child_cfun
16899 instead of DECL_STRUCT_FUNCTION (child_fn). Or in has_simduid_loops
16900 and has_force_vectorize_loops flags from cfun into
16902 (expand_omp_simd): For broken loop, set cfun->has_simduid_loops
16903 if simduid is non-NULL.
16904 * tree-pass.h (make_pass_simduid_cleanup): New prototype.
16905 * passes.def (pass_simduid_cleanup): Add new pass after loop
16907 * tree-vectorizer.c (adjust_simduid_builtins): Remove one unnecessary
16908 indirection from htab argument's type.
16909 (shrink_simd_arrays): New function.
16910 (vectorize_loops): Use it. Adjust adjust_simduid_builtins caller.
16911 Don't call adjust_simduid_builtins if there are no loops.
16912 (pass_data_simduid_cleanup, pass_simduid_cleanup): New variables.
16913 (pass_simduid_cleanup::execute): New method.
16914 (make_pass_simduid_cleanup): New function.
16916 2017-06-17 Andrew MacLeod <amacleod@redhat.com>
16918 * tree-core.h (tree_target_option): Make opts field a pointer to a
16919 cl_target_option instead of an instance of the struct.
16920 * tree.h (TREE_TARGET_OPTION): Return the pointer, not an address of
16922 * tree.c (make_node_stat ): Allocate a cl_target_option struct for
16923 TARGET_OPTION_NODE.
16924 (copy_node_stat): Allocate and copy struct cl_target_option.
16926 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
16928 * tree.h (merge_dllimport_decl_attributes, handle_dll_attribute):
16929 Remove conditional exposure of prototypes.
16930 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Delete.
16931 * tree.c (anon_aggrname_format, anon_aggrname_p): New. Replace macro
16932 definitions in tree.h with functions.
16933 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Use
16935 * tree-streamer-out.c (write_ts_decl_minimal_tree_pointers): Likewise.
16937 2015-06-17 Segher Boessenkool <segher@kernel.crashing.org>
16939 * config/rs6000/rs6000.md (*cmp<mode>_internal1): Rename to...
16940 (*cmp<mode>_signed): ... this.
16941 (*cmpsi_internal2, *cmpdi_internal2): Merge, rename to...
16942 (*cmp<mode>_unsigned): ... this. Remove %b.
16944 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
16946 * coretypes.h: Include input.h and as-a.h.
16947 * rtl.h: Include input.h and as-a.h for generator files.
16948 * hwint.c: Include coretypes.h, don't include diagnostic-core.h.
16949 * vec.c: Don't include diagnostic-core.h.
16950 * alias.c: Do not include input.h, line-map.h or is-a.h.
16951 * asan.c: Likewise.
16952 * attribs.c: Likewise.
16953 * auto-inc-dec.c: Likewise.
16954 * auto-profile.c: Likewise.
16955 * bb-reorder.c: Likewise.
16956 * bt-load.c: Likewise.
16957 * builtins.c: Likewise.
16958 * caller-save.c: Likewise.
16959 * calls.c: Likewise.
16960 * ccmp.c: Likewise.
16962 * cfganal.c: Likewise.
16963 * cfgbuild.c: Likewise.
16964 * cfgcleanup.c: Likewise.
16965 * cfgexpand.c: Likewise.
16966 * cfghooks.c: Likewise.
16967 * cfgloop.c: Likewise.
16968 * cfgloop.h: Likewise.
16969 * cfgloopanal.c: Likewise.
16970 * cfgloopmanip.c: Likewise.
16971 * cfgrtl.c: Likewise.
16972 * cgraph.c: Likewise.
16973 * cgraphbuild.c: Likewise.
16974 * cgraphclones.c: Likewise.
16975 * cgraphunit.c: Likewise.
16976 * cilk-common.c: Likewise.
16977 * combine-stack-adj.c: Likewise.
16978 * combine.c: Likewise.
16979 * compare-elim.c: Likewise.
16980 * convert.c: Likewise.
16981 * coverage.c: Likewise.
16982 * cppbuiltin.c: Likewise.
16983 * cprop.c: Likewise.
16985 * cselib.c: Likewise.
16986 * data-streamer-in.c: Likewise.
16987 * data-streamer-out.c: Likewise.
16988 * data-streamer.c: Likewise.
16989 * dbxout.c: Likewise.
16992 * debug.c: Likewise.
16993 * df-core.c: Likewise.
16994 * df-problems.c: Likewise.
16995 * df-scan.c: Likewise.
16998 * diagnostic-core.h: Likewise.
16999 * diagnostic.c: Likewise.
17000 * dojump.c: Likewise.
17001 * dominance.c: Likewise.
17002 * domwalk.c: Likewise.
17003 * double-int.c: Likewise.
17005 * dumpfile.c: Likewise.
17006 * dumpfile.h: Likewise.
17007 * dwarf2asm.c: Likewise.
17008 * dwarf2cfi.c: Likewise.
17009 * dwarf2out.c: Likewise.
17010 * emit-rtl.c: Likewise.
17011 * et-forest.c: Likewise.
17012 * except.c: Likewise.
17013 * explow.c: Likewise.
17014 * expmed.c: Likewise.
17015 * expr.c: Likewise.
17016 * final.c: Likewise.
17017 * fixed-value.c: Likewise.
17018 * fold-const.c: Likewise.
17019 * function.c: Likewise.
17020 * fwprop.c: Likewise.
17021 * gcc-plugin.h: Likewise.
17022 * gcse.c: Likewise.
17023 * generic-match-head.c: Likewise.
17024 * ggc-page.c: Likewise.
17025 * gimple-builder.c: Likewise.
17026 * gimple-expr.c: Likewise.
17027 * gimple-fold.c: Likewise.
17028 * gimple-iterator.c: Likewise.
17029 * gimple-low.c: Likewise.
17030 * gimple-match-head.c: Likewise.
17031 * gimple-pretty-print.c: Likewise.
17032 * gimple-ssa-isolate-paths.c: Likewise.
17033 * gimple-ssa-strength-reduction.c: Likewise.
17034 * gimple-streamer-in.c: Likewise.
17035 * gimple-streamer-out.c: Likewise.
17036 * gimple-streamer.h: Likewise.
17037 * gimple-walk.c: Likewise.
17038 * gimple.c: Likewise.
17039 * gimplify-me.c: Likewise.
17040 * gimplify.c: Likewise.
17041 * godump.c: Likewise.
17042 * graph.c: Likewise.
17043 * graphite-blocking.c: Likewise.
17044 * graphite-dependences.c: Likewise.
17045 * graphite-interchange.c: Likewise.
17046 * graphite-isl-ast-to-gimple.c: Likewise.
17047 * graphite-optimize-isl.c: Likewise.
17048 * graphite-poly.c: Likewise.
17049 * graphite-scop-detection.c: Likewise.
17050 * graphite-sese-to-poly.c: Likewise.
17051 * graphite.c: Likewise.
17052 * haifa-sched.c: Likewise.
17053 * hw-doloop.c: Likewise.
17054 * ifcvt.c: Likewise.
17055 * init-regs.c: Likewise.
17056 * input.c: Likewise.
17057 * internal-fn.c: Likewise.
17058 * ipa-chkp.c: Likewise.
17059 * ipa-comdats.c: Likewise.
17060 * ipa-cp.c: Likewise.
17061 * ipa-devirt.c: Likewise.
17062 * ipa-icf-gimple.c: Likewise.
17063 * ipa-icf.c: Likewise.
17064 * ipa-inline-analysis.c: Likewise.
17065 * ipa-inline-transform.c: Likewise.
17066 * ipa-inline.c: Likewise.
17067 * ipa-polymorphic-call.c: Likewise.
17068 * ipa-profile.c: Likewise.
17069 * ipa-prop.c: Likewise.
17070 * ipa-pure-const.c: Likewise.
17071 * ipa-ref.c: Likewise.
17072 * ipa-reference.c: Likewise.
17073 * ipa-split.c: Likewise.
17074 * ipa-utils.c: Likewise.
17075 * ipa-visibility.c: Likewise.
17077 * ira-build.c: Likewise.
17078 * ira-color.c: Likewise.
17079 * ira-conflicts.c: Likewise.
17080 * ira-costs.c: Likewise.
17081 * ira-emit.c: Likewise.
17082 * ira-lives.c: Likewise.
17084 * jump.c: Likewise.
17085 * langhooks.c: Likewise.
17087 * loop-doloop.c: Likewise.
17088 * loop-init.c: Likewise.
17089 * loop-invariant.c: Likewise.
17090 * loop-iv.c: Likewise.
17091 * loop-unroll.c: Likewise.
17092 * lower-subreg.c: Likewise.
17093 * lra-assigns.c: Likewise.
17094 * lra-coalesce.c: Likewise.
17095 * lra-constraints.c: Likewise.
17096 * lra-eliminations.c: Likewise.
17097 * lra-lives.c: Likewise.
17098 * lra-remat.c: Likewise.
17099 * lra-spills.c: Likewise.
17101 * lto-cgraph.c: Likewise.
17102 * lto-compress.c: Likewise.
17103 * lto-opts.c: Likewise.
17104 * lto-section-in.c: Likewise.
17105 * lto-section-out.c: Likewise.
17106 * lto-streamer-in.c: Likewise.
17107 * lto-streamer-out.c: Likewise.
17108 * lto-streamer.c: Likewise.
17110 * mode-switching.c: Likewise.
17111 * modulo-sched.c: Likewise.
17112 * omega.c: Likewise.
17113 * omp-low.c: Likewise.
17114 * optabs.c: Likewise.
17115 * opts-global.c: Likewise.
17116 * opts.h: Likewise.
17117 * passes.c: Likewise.
17118 * plugin.c: Likewise.
17119 * postreload-gcse.c: Likewise.
17120 * postreload.c: Likewise.
17121 * predict.c: Likewise.
17122 * pretty-print.h: Likewise.
17123 * print-rtl.c: Likewise.
17124 * print-tree.c: Likewise.
17125 * profile.c: Likewise.
17126 * real.c: Likewise.
17127 * realmpfr.c: Likewise.
17128 * recog.c: Likewise.
17130 * reg-stack.c: Likewise.
17131 * regcprop.c: Likewise.
17132 * reginfo.c: Likewise.
17133 * regrename.c: Likewise.
17134 * regstat.c: Likewise.
17135 * reload.c: Likewise.
17136 * reload1.c: Likewise.
17137 * reorg.c: Likewise.
17138 * resource.c: Likewise.
17139 * rtl-chkp.c: Likewise.
17140 * rtl-error.c: Likewise.
17141 * rtlanal.c: Likewise.
17142 * rtlhooks.c: Likewise.
17143 * sanopt.c: Likewise.
17144 * sched-deps.c: Likewise.
17145 * sched-ebb.c: Likewise.
17146 * sched-rgn.c: Likewise.
17147 * sched-vis.c: Likewise.
17148 * sdbout.c: Likewise.
17149 * sel-sched-dump.c: Likewise.
17150 * sel-sched-ir.c: Likewise.
17151 * sel-sched.c: Likewise.
17152 * sese.c: Likewise.
17153 * shrink-wrap.c: Likewise.
17154 * simplify-rtx.c: Likewise.
17155 * stack-ptr-mod.c: Likewise.
17156 * statistics.c: Likewise.
17157 * stmt.c: Likewise.
17158 * stor-layout.c: Likewise.
17159 * store-motion.c: Likewise.
17160 * streamer-hooks.c: Likewise.
17161 * stringpool.c: Likewise.
17162 * symtab.c: Likewise.
17163 * target-globals.c: Likewise.
17164 * targhooks.c: Likewise.
17165 * toplev.c: Likewise.
17166 * tracer.c: Likewise.
17167 * trans-mem.c: Likewise.
17168 * tree-affine.c: Likewise.
17169 * tree-browser.c: Likewise.
17170 * tree-call-cdce.c: Likewise.
17171 * tree-cfg.c: Likewise.
17172 * tree-cfgcleanup.c: Likewise.
17173 * tree-chkp-opt.c: Likewise.
17174 * tree-chkp.c: Likewise.
17175 * tree-chrec.c: Likewise.
17176 * tree-complex.c: Likewise.
17177 * tree-data-ref.c: Likewise.
17178 * tree-dfa.c: Likewise.
17179 * tree-diagnostic.c: Likewise.
17180 * tree-dump.c: Likewise.
17181 * tree-eh.c: Likewise.
17182 * tree-emutls.c: Likewise.
17183 * tree-if-conv.c: Likewise.
17184 * tree-inline.c: Likewise.
17185 * tree-into-ssa.c: Likewise.
17186 * tree-iterator.c: Likewise.
17187 * tree-loop-distribution.c: Likewise.
17188 * tree-nested.c: Likewise.
17189 * tree-nrv.c: Likewise.
17190 * tree-object-size.c: Likewise.
17191 * tree-outof-ssa.c: Likewise.
17192 * tree-parloops.c: Likewise.
17193 * tree-phinodes.c: Likewise.
17194 * tree-predcom.c: Likewise.
17195 * tree-pretty-print.c: Likewise.
17196 * tree-profile.c: Likewise.
17197 * tree-scalar-evolution.c: Likewise.
17198 * tree-sra.c: Likewise.
17199 * tree-ssa-address.c: Likewise.
17200 * tree-ssa-alias.c: Likewise.
17201 * tree-ssa-ccp.c: Likewise.
17202 * tree-ssa-coalesce.c: Likewise.
17203 * tree-ssa-copy.c: Likewise.
17204 * tree-ssa-copyrename.c: Likewise.
17205 * tree-ssa-dce.c: Likewise.
17206 * tree-ssa-dom.c: Likewise.
17207 * tree-ssa-dse.c: Likewise.
17208 * tree-ssa-forwprop.c: Likewise.
17209 * tree-ssa-ifcombine.c: Likewise.
17210 * tree-ssa-live.c: Likewise.
17211 * tree-ssa-loop-ch.c: Likewise.
17212 * tree-ssa-loop-im.c: Likewise.
17213 * tree-ssa-loop-ivcanon.c: Likewise.
17214 * tree-ssa-loop-ivopts.c: Likewise.
17215 * tree-ssa-loop-manip.c: Likewise.
17216 * tree-ssa-loop-niter.c: Likewise.
17217 * tree-ssa-loop-prefetch.c: Likewise.
17218 * tree-ssa-loop-unswitch.c: Likewise.
17219 * tree-ssa-loop.c: Likewise.
17220 * tree-ssa-math-opts.c: Likewise.
17221 * tree-ssa-operands.c: Likewise.
17222 * tree-ssa-phiopt.c: Likewise.
17223 * tree-ssa-phiprop.c: Likewise.
17224 * tree-ssa-pre.c: Likewise.
17225 * tree-ssa-propagate.c: Likewise.
17226 * tree-ssa-reassoc.c: Likewise.
17227 * tree-ssa-sccvn.c: Likewise.
17228 * tree-ssa-scopedtables.c: Likewise.
17229 * tree-ssa-sink.c: Likewise.
17230 * tree-ssa-strlen.c: Likewise.
17231 * tree-ssa-structalias.c: Likewise.
17232 * tree-ssa-tail-merge.c: Likewise.
17233 * tree-ssa-ter.c: Likewise.
17234 * tree-ssa-threadedge.c: Likewise.
17235 * tree-ssa-threadupdate.c: Likewise.
17236 * tree-ssa-uncprop.c: Likewise.
17237 * tree-ssa-uninit.c: Likewise.
17238 * tree-ssa.c: Likewise.
17239 * tree-ssanames.c: Likewise.
17240 * tree-stdarg.c: Likewise.
17241 * tree-streamer-in.c: Likewise.
17242 * tree-streamer-out.c: Likewise.
17243 * tree-streamer.c: Likewise.
17244 * tree-switch-conversion.c: Likewise.
17245 * tree-tailcall.c: Likewise.
17246 * tree-vect-data-refs.c: Likewise.
17247 * tree-vect-generic.c: Likewise.
17248 * tree-vect-loop-manip.c: Likewise.
17249 * tree-vect-loop.c: Likewise.
17250 * tree-vect-patterns.c: Likewise.
17251 * tree-vect-slp.c: Likewise.
17252 * tree-vect-stmts.c: Likewise.
17253 * tree-vectorizer.c: Likewise.
17254 * tree-vrp.c: Likewise.
17255 * tree.c: Likewise.
17256 * tsan.c: Likewise.
17257 * ubsan.c: Likewise.
17258 * valtrack.c: Likewise.
17259 * value-prof.c: Likewise.
17260 * var-tracking.c: Likewise.
17261 * varasm.c: Likewise.
17262 * varpool.c: Likewise.
17263 * vmsdbgout.c: Likewise.
17264 * vtable-verify.c: Likewise.
17266 * wide-int.cc: Likewise.
17267 * xcoffout.c: Likewise.
17268 * common/common-target.h: Do not include input.h, line-map.h or is-a.h.
17269 * common/common-targhooks.c: Likewise.
17270 * config/aarch64/aarch64-builtins.c: Likewise.
17271 * config/aarch64/aarch64.c: Likewise.
17272 * config/alpha/alpha.c: Likewise.
17273 * config/arc/arc.c: Likewise.
17274 * config/arm/aarch-common.c: Likewise.
17275 * config/arm/arm-builtins.c: Likewise.
17276 * config/arm/arm-c.c: Likewise.
17277 * config/arm/arm.c: Likewise.
17278 * config/avr/avr-c.c: Likewise.
17279 * config/avr/avr-log.c: Likewise.
17280 * config/avr/avr.c: Likewise.
17281 * config/bfin/bfin.c: Likewise.
17282 * config/c6x/c6x.c: Likewise.
17283 * config/cr16/cr16.c: Likewise.
17284 * config/cris/cris.c: Likewise.
17285 * config/darwin-c.c: Likewise.
17286 * config/darwin.c: Likewise.
17287 * config/default-c.c: Likewise.
17288 * config/epiphany/epiphany.c: Likewise.
17289 * config/epiphany/mode-switch-use.c: Likewise.
17290 * config/epiphany/resolve-sw-modes.c: Likewise.
17291 * config/fr30/fr30.c: Likewise.
17292 * config/frv/frv.c: Likewise.
17293 * config/ft32/ft32.c: Likewise.
17294 * config/glibc-c.c: Likewise.
17295 * config/h8300/h8300.c: Likewise.
17296 * config/i386/i386-c.c: Likewise.
17297 * config/i386/i386.c: Likewise.
17298 * config/i386/msformat-c.c: Likewise.
17299 * config/i386/winnt-cxx.c: Likewise.
17300 * config/i386/winnt-stubs.c: Likewise.
17301 * config/i386/winnt.c: Likewise.
17302 * config/ia64/ia64-c.c: Likewise.
17303 * config/ia64/ia64.c: Likewise.
17304 * config/iq2000/iq2000.c: Likewise.
17305 * config/lm32/lm32.c: Likewise.
17306 * config/m32c/m32c-pragma.c: Likewise.
17307 * config/m32c/m32c.c: Likewise.
17308 * config/m32r/m32r.c: Likewise.
17309 * config/m68k/m68k.c: Likewise.
17310 * config/mcore/mcore.c: Likewise.
17311 * config/mep/mep-pragma.c: Likewise.
17312 * config/mep/mep.c: Likewise.
17313 * config/microblaze/microblaze-c.c: Likewise.
17314 * config/microblaze/microblaze.c: Likewise.
17315 * config/mips/mips.c: Likewise.
17316 * config/mmix/mmix.c: Likewise.
17317 * config/mn10300/mn10300.c: Likewise.
17318 * config/moxie/moxie.c: Likewise.
17319 * config/msp430/msp430-c.c: Likewise.
17320 * config/msp430/msp430.c: Likewise.
17321 * config/nds32/nds32-cost.c: Likewise.
17322 * config/nds32/nds32-fp-as-gp.c: Likewise.
17323 * config/nds32/nds32-intrinsic.c: Likewise.
17324 * config/nds32/nds32-isr.c: Likewise.
17325 * config/nds32/nds32-md-auxiliary.c: Likewise.
17326 * config/nds32/nds32-memory-manipulation.c: Likewise.
17327 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
17328 * config/nds32/nds32-predicates.c: Likewise.
17329 * config/nds32/nds32.c: Likewise.
17330 * config/nios2/nios2.c: Likewise.
17331 * config/nvptx/nvptx.c: Likewise.
17332 * config/pa/pa.c: Likewise.
17333 * config/pdp11/pdp11.c: Likewise.
17334 * config/rl78/rl78-c.c: Likewise.
17335 * config/rl78/rl78.c: Likewise.
17336 * config/rs6000/rs6000-c.c: Likewise.
17337 * config/rs6000/rs6000.c: Likewise.
17338 * config/rx/rx.c: Likewise.
17339 * config/s390/s390-c.c: Likewise.
17340 * config/s390/s390.c: Likewise.
17341 * config/sh/sh-c.c: Likewise.
17342 * config/sh/sh-mem.cc: Likewise.
17343 * config/sh/sh.c: Likewise.
17344 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
17345 * config/sh/sh_treg_combine.cc: Likewise.
17346 * config/sol2-c.c: Likewise.
17347 * config/sol2-cxx.c: Likewise.
17348 * config/sol2-stubs.c: Likewise.
17349 * config/sol2.c: Likewise.
17350 * config/sparc/sparc-c.c: Likewise.
17351 * config/sparc/sparc.c: Likewise.
17352 * config/spu/spu-c.c: Likewise.
17353 * config/spu/spu.c: Likewise.
17354 * config/stormy16/stormy16.c: Likewise.
17355 * config/tilegx/mul-tables.c: Likewise.
17356 * config/tilegx/tilegx-c.c: Likewise.
17357 * config/tilegx/tilegx.c: Likewise.
17358 * config/tilepro/mul-tables.c: Likewise.
17359 * config/tilepro/tilepro-c.c: Likewise.
17360 * config/tilepro/tilepro.c: Likewise.
17361 * config/v850/v850-c.c: Likewise.
17362 * config/v850/v850.c: Likewise.
17363 * config/vax/vax.c: Likewise.
17364 * config/visium/visium.c: Likewise.
17365 * config/vms/vms-c.c: Likewise.
17366 * config/vms/vms.c: Likewise.
17367 * config/vxworks.c: Likewise.
17368 * config/winnt-c.c: Likewise.
17369 * config/xtensa/xtensa.c: Likewise.
17371 2015-06-17 Robert Suchanek <robert.suchanek@imgtec.com>
17373 * config/mips/mips.c (mips_ira_change_pseudo_allocno_class): New
17375 (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Define macro.
17377 2015-06-17 Richard Biener <rguenther@suse.de>
17379 PR tree-optimization/66251
17380 * tree-vect-stmts.c (vectorizable_store): Fix gathering of vectorized
17381 stmts for SLP strided stores.
17384 2015-05-22 Richard Biener <rguenther@suse.de>
17386 PR tree-optimization/66251
17387 * tree-vect-stmts.c (vectorizable_conversion): Properly
17388 set STMT_VINFO_VEC_STMT even for the SLP case.
17390 2015-05-26 Michael Matz <matz@suse.de>
17392 PR middle-end/66251
17393 * tree-vect-stmts.c (vect_create_vectorized_demotion_stmts): Always set
17394 STMT_VINFO_VEC_STMT, also with SLP.
17396 2015-06-16 Uros Bizjak <ubizjak@gmail.com>
17399 * config/i386/sse.md (*avx_addsubv4df3_1): New insn pattern.
17400 (*avx_addsubv4df3_1s): Ditto.
17401 (*sse3_addsubv2df3_1): Ditto.
17402 (*sse3_addsubv2df3_1s): Ditto.
17403 (*avx_addsubv8sf3_1): Ditto.
17404 (*avx_addsubv8sf3_1s): Ditto.
17405 (*sse3_addsubv4sf3_1): Ditto.
17406 (*sse3_addsubv4sf3_1s): Ditto.
17408 2015-06-16 Steve Ellcey <sellcey@imgtec.com>
17410 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): New.
17411 (SYSROOT_SUFFIX_SPEC): Update.
17412 (SYSROOT_HEADERS_SUFFIX_SPEC): New.
17413 (STARTFILE_PREFIX_SPEC): Update.
17414 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Remove.
17415 (MULTILIB_REQUIRED): New.
17416 (MULTILIB_OSDIRNAMES): New.
17417 * config/mips/t-img-linux (MULTILIB_EXCEPTIONS): Remove.
17418 (MULTILIB_REQUIRED): New.
17419 (MULTILIB_OSDIRNAMES): New.
17421 2015-06-16 Matthew Wahab <matthew.wahab@arm.com>
17423 * config/aarch64/aarch64-arches.def: Add "armv8.1-a".
17424 * config/aarch64/aarch64-options-extensions.def: Update "fP",
17425 "simd" and "crypto". Add "lse", "pan", "lor" and "rdma".
17426 * gcc/config/aarch64/aarch64.h (AARCH64_FL_LSE): New.
17427 (AARCH64_FL_PAN): New.
17428 (AARCH64_FL_LOR): New.
17429 (AARCH64_FL_RDMA): New.
17430 (AARCH64_FL_FOR_ARCH8_1): New.
17431 * doc/invoke.texi (AArch64 Options): Add "armv8.1-a" to
17432 -march. Add "lse", "pan", "lor", "rdma" to feature modifiers.
17434 2015-06-16 Martin Liska <mliska@suse.cz>
17436 * bitmap.c (dump_bitmap_statistics): Fix GNU coding style.
17437 * hash-table.c (void dump_hash_table_loc_statistics): Add missing
17440 2015-06-16 Richard Biener <rguenther@suse.de>
17442 * tree-vect-stmts.c (vectorizable_store): Adjust.
17443 (vectorizable_load): Likewise.
17444 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
17446 (vect_create_data_ref_ptr): Likewise.
17447 (bump_vector_ptr): Adjust.
17449 2015-06-16 Richard Biener <rguenther@suse.de>
17451 * tree-vect-stmts.c (vectorizable_load): Properly start loads
17452 with the first element if this is grouped loads.
17454 2015-06-16 James Greenhalgh <james.greenhalgh@arm.com>
17456 * config/arm/arm-protos.h (struct tune_params): Rename
17457 log_op_non_sc to log_op_non_short_circuit, and rename enum
17458 values to expand SC to SHORT_CIRCUIT.
17459 * config/arm/arm.c (arm_slowmul_tune): Expand LOG_OP_NON_SC
17460 to LOG_OP_NON_SHORT_CIRCUIT.
17461 (arm_fastmul_tune):Likewise
17462 (arm_strongarm_tune): Likewise.
17463 (arm_xscale_tune): Likewise.
17464 (arm_9e_tune): Likewise.
17465 (arm_marvell_pj4_tune): Likewise.
17466 (arm_v6t2_tune): Likewise.
17467 (arm_cortex_tune): Likewise.
17468 (arm_cortex_a8_tune): Likewise.
17469 (arm_cortex_a7_tune): Likewise.
17470 (arm_cortex_a15_tune): Likewise.
17471 (arm_cortex_a53_tune): Likewise.
17472 (arm_cortex_a57_tune): Likewise.
17473 (arm_xgene1_tune): Likewise.
17474 (arm_cortex_a5_tune): Likewise.
17475 (arm_cortex_a9_tune): Likewise.
17476 (arm_cortex_a12_tune): Likewise.
17477 (arm_v7m_tune): Likewise.
17478 (arm_cortex_m7_tune): Likewise.
17479 (arm_v6m_tune): Likewise.
17480 (arm_fa726te_tune): Likewise.
17482 2015-06-15 David Edelsohn <dje.gcc@gmail.com>
17484 * altivec.md: Delete UNSPEC_VMLADDUHM.
17485 (mulv4si3_p8): New pattern.
17486 (mulv4si3): Use it for POWER8.
17487 (mulv8hi3): Use vmladduhm with zero addend.
17488 (altivec_vmladduhm): Descriptive RTL.
17490 2015-06-15 Jim Wilson <jim.wilson@linaro.org>
17492 * config/aarch64/aarch64.md (mov<mode>_aarch64): Change alternative 2
17493 to use neon_move instead of mov_imm.
17494 (movdi_aarch64): Change alternative 14 to use neon_move not fmov.
17495 (movtf_aarch64): Change alternative 4 to use neon_move_q not fconstd.
17497 * config/aarch64/aarch64.c (aarch64_valid_floating_const): Move
17498 aarch64_float_const_zero_rtx_p check before TFmode check.
17499 * config/aarch64/aarch64.md (movtf): Don't call force_reg if op1 is
17501 (movtf_aarch64): Separate ?rY alternative into two. Adjust assembly
17502 code and attributes to match. Change condition from register_operand
17503 to aarch64_reg_or_fp_zero for op1. Change type for ldp from
17504 neon_load1_2reg to load2. Change type for stp from neon_store1_2reg
17507 2015-06-15 Aldy Hernandez <aldyh@redhat.com>
17510 * dwarf2out.c (gen_subprogram_die): Do not check a parent's tag if
17511 there is no parent.
17513 2015-06-14 Shiva Chen <shiva0217@gmail.com>
17515 * aarch64.c (aarch64_simd_lane_bounds): Change %ld to %wd for
17516 HOST_WIDE_INT parameter.
17518 2015-06-14 Jan Hubicka <hubicka@ucw.cz>
17521 * lto-streamer-out.c (hash_tree): Do not hash TYPE_NO_FORCE_BLK.
17522 * tree-streamer-out.c (pack_ts_type_common_value_fields): Do not stream
17524 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Likewise.
17526 2015-06-14 Richard Sandiford <richard.sandiford@arm.com>
17528 * rtl.h (classify_insn): Declare.
17529 * emit-rtl.c (classify_insn): Move to...
17530 * rtl.c: ...here and add generator support.
17531 * gensupport.h (get_emit_function, needs_barrier_p): Declare.
17532 * gensupport.c (get_emit_function, needs_barrier_p): New functions.
17533 * genemit.c (gen_emit_seq): New function.
17534 (gen_expand, gen_split): Use it.
17536 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
17538 * tree.c (make_vector_stat): Fix comment to state that the
17539 function returns a VECTOR_CST.
17541 2015-06-13 Richard Sandiford <richard.sandiford@arm.com>
17543 * gensupport.h (add_implicit_parallel): Declare.
17544 * genrecog.c (add_implicit_parallel): Move to...
17545 * gensupport.c (add_implicit_parallel): ...here.
17546 (process_one_cond_exec): Use it.
17547 * genemit.c (gen_insn): Likewise.
17549 2015-06-13 Iain Sandoe <iain@codesourcery.com>
17552 * passes.c (rest_of_decl_compilation): Do not register globals for
17553 early debug if they are declared in built-ins.
17555 2015-06-12 Aldy Hernandez <aldyh@redhat.com>
17557 * dwarf2out.c (check_die): Protect with ENABLE_CHECKING.
17559 2015-06-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17561 * ifcvt.c (noce_try_store_flag_constants): Use std::swap instead of
17563 (noce_try_cmove_arith): Likewise.
17564 (noce_get_alt_condition): Likewise.
17566 2015-06-12 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
17568 * common/config/i386/i386-common.c
17569 (OPTION_MASK_ISA_MWAITX_SET): New.
17570 (ix86_handle_option): Handle mwaitx.
17571 * config.gcc (i[34567]86-*-*): Add mwaitxintrin.h,
17572 (x86_64-*-*): Likewise.
17573 * config/i386/mwaitxintrin.h: New header.
17574 * config/i386/cpuid.h (bit_MWAITX): Define.
17575 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
17577 * config/i386/i386.opt (mwaitx): New.
17578 * config/i386/i386-builtin-types.def
17579 (VOID_FTYPE_UNSIGNED_ UNSIGNED_UNSIGNED): New function type.
17580 * config/i386/i386-c.c: Define __MWAITX__ if needed.
17581 * config/i386/i386.c (ix86_target_string): Define -mmwaitx option.
17583 (ix86_option_override_internal): Handle new option.
17584 (processor_alias_table): Added PTA_MWAITX.
17585 (ix86_valid_target_attribute_inner_p): Add OPT_mmwaitx.
17586 (ix86_builtins): Add IX86_BUILTIN_MWAITX, IX86_BUILTIN_MONITORX.
17587 (ix86_expand_builtin): Handle IX86_BUILTIN_MWAITX and
17588 IX86_BUILTIN_MONITORX built-ins.
17589 * config/i386/i386.h (TARGET_MWAITX): New.
17590 * config/i386/i386.md (unspecv): Add UNSPEC_MWAITX and
17592 (mwaitx): New pattern.
17593 (monitorx_<mode>): New pattern.
17594 * config/i386/x86intrin.h: Include mwaitxintrin.h.
17595 * doc/extend.texi: Document monitorx and mwaitx builtins.
17596 * doc/invoke.texi: Document -mmwaitx option.
17598 2015-06-12 Uros Bizjak <ubizjak@gmail.com>
17600 * emit-rtl.c (need_atomic_barrier_p): Mask model with
17601 MEMMODEL_BASE_MASK. Remove MEMMODEL_SYNC_* cases.
17603 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
17605 * dbxout.c (xcoff_debug_hooks): Provide a function for
17606 register_main_translation_unit hook.
17608 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
17610 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier): Remove SYNC
17611 variants cases from switch.
17612 (rs6000_post_atomic_barrier): Same.
17613 (rs6000_expand_atomic_compare_and_swap): Use memmodel_base.
17614 (rs6000_expand_atomic_exchange): Same.
17615 (rs6000_expand_atomic_op): Same.
17616 * config/rs6000/sync.md (mem_thread_fence): Use memodel_base. Remove
17617 SYNC variants cases from switch.
17618 (atomic_load): Same.
17619 (atomic_store): Same.
17621 2015-06-11 John David Anglin <danglin@gcc.gnu.org>
17623 * config/pa/pa.c (pa_output_global_address): Handle LABEL_REF plus
17624 CONST_INT for goto.
17626 2015-06-11 Aldy Hernandez <aldyh@redhat.com>
17629 * dwarf2out.c (check_die): Check for common duplicate attributes.
17630 (add_location_or_const_value_attribute): Do not add duplicate
17632 (gen_formal_parameter_die): Do not add DW_AT_artificial the second
17634 (gen_struct_or_union_type_die): Bail early if TREE_ASM_WRITTEN.
17635 (gen_type_die_with_usage): Call check_die.
17636 (dwarf2out_decl): Only call check_die() when ENABLE_CHECKING.
17638 2015-06-11 Jason Merrill <jason@redhat.com>
17640 * dwarf2out.c (prune_unused_types): Handle unused top-level limbo
17643 2015-06-11 Marek Polacek <polacek@redhat.com>
17645 * match.pd ((x & y) ^ (x | y)): Don't check for single_use.
17647 2015-06-11 Eric Botcazou <ebotcazou@adacore.com>
17650 * config/sparc/sparc.c (hard_regno_mode_classes): Add ??? comment.
17651 * config/sparc/sparc.md (zero_extendsidi2_insn_sp32): Use single order.
17652 (*addx_extend_sp32): Fix pasto.
17653 (*subx_extend): Rename into...
17654 (*subx_extend_sp32): ...this.
17655 (*adddi3_extend_sp32): Add earlyclobber.
17656 (*subdi3_insn_sp32): Likewise.
17657 (*subdi3_extend_sp32): Likewise.
17658 (*and_not_di_sp32): Likewise.
17659 (*or_not_di_sp32): Likewise.
17660 (*xor_not_di_sp32): Likewise.
17661 (*negdi2_sp32): Likewise.
17662 (*one_cmpldi2_sp32): Likewise.
17664 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
17666 * debug.h (struct gcc_debug_hooks): Add a
17667 register_main_translation_unit hook.
17668 * debug.c (do_nothing_debug_hooks): Provide a function for this
17670 * dbxout.c (dbx_debug_hooks): Likewise.
17671 * sdbout.c (sdb_debug_hooks): Likewise.
17672 * vmsdbgout.c (vmsdbg_debug_hooks): Likewise.
17673 * dwarf2out.c (main_translation_unit): New global variable.
17674 (dwarf2out_register_main_translation_unit): New function
17675 implementing the new hook.
17676 (dwarf2_debug_hooks): Assign
17677 dwarf2out_register_main_translation_unit to this new hook.
17678 (dwarf2out_init): Associate any main translation unit to
17681 2015-06-11 Marek Polacek <polacek@redhat.com>
17683 * match.pd ((x & y) ^ (x | y) -> x ^ y): New pattern.
17685 2015-06-11 Marek Polacek <polacek@redhat.com>
17687 * match.pd: Use single_use throughout.
17689 2015-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17691 * config/arm/arm.c (arm_option_params_internal): When optimising
17692 for speed set max_insns_skipped when arm_restrict_it.
17694 2015-06-11 Christian Bruel <christian.bruel@st.com>
17697 * config/arm/arm-c.c (arm_cpu_cpp_builtins): Conditionally define
17699 (arm_cpu_builtins): New function.
17700 (arm_pragma_target_parse): Call arm_cpu_builtins.
17701 * config/arm/arm-protos.h (arm_cpu_builtins): Declare.
17702 (arm_register_target_pragmas): Likewise.
17703 * config/arm/arm.h (REGISTER_TARGET_PRAGMAS):
17704 Call arm_register_target_pragmas.
17705 * config/arm/arm-c.c (arm_register_target_pragmas): New function.
17706 (arm_pragma_target_parse): Likewise.
17708 2015-06-10 Kaz Kojima <kkojima@gcc.gnu.org>
17710 * config/sh/sh.md (tstsi_t): Add '?' modifier to 'r' alternative
17711 of the second operand.
17713 2015-06-10 Uros Bizjak <ubizjak@gmail.com>
17716 * config/i386/i386.c (ix86_expand_vector_set): Use gen_int_mode
17717 to prepare mask operand for AVX512 modes.
17719 2015-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
17722 * doc/md.texi (Machine Constraints): Document that on the PowerPC
17723 if you use a constraint that targets a VSX register, you must use
17724 %x<n> in the template.
17726 2015-06-10 Max Filippov <jcmvbkbc@gmail.com>
17728 * config/xtensa/xtensa.h (TARGET_DEBUG): New definition.
17729 * config/xtensa/xtensa.md (define_attr "type"): New type "trap".
17730 (define_insn "trap"): New definition.
17732 2015-06-10 Richard Biener <rguenther@suse.de>
17734 * tree-vect-slp.c (vect_attempt_slp_rearrange_stmts): Split
17736 (vect_supported_load_permutation_p): ... here. Handle
17737 supportable permutations in reductions.
17738 * tree-vect-stmts.c (vectorizable_load): Handle SLP permutations
17739 for vectorizing strided group loads.
17741 2015-06-10 Jakub Jelinek <jakub@redhat.com>
17744 * config/i386/i386.c (ix86_split_long_move): For collisions
17745 involving direct tls segment refs, move the UNSPEC_TP possibly
17746 wrapped in ZERO_EXTEND out of the address for lea, to each of
17749 2015-06-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17751 * config/arm/sync.md (*memory_barrier): Use dmb ish instead of
17752 dmb sy. Adjust tabs.
17754 2015-06-10 Tom de Vries <tom@codesourcery.com>
17756 * omp-low.c (expand_omp_target): Remove duplicate declaration of node.
17758 2015-06-10 Martin Liska <mliska@suse.cz>
17761 * mem-stats-traits.h (enum mem_alloc_origin): Add _ORIGIN suffix for
17762 all enum values in mem_alloc_origin.
17763 * alloc-pool.c (dump_alloc_pool_statistics): Use newly changed enum
17765 * alloc-pool.h (pool_allocator::pool_allocator): Likewise.
17766 * bitmap.c (bitmap_register): Likewise.
17767 (dump_bitmap_statistics): Likewise.
17768 * ggc-common.c (dump_ggc_loc_statistics): Likewise.
17769 (ggc_record_overhead): Likewise.
17770 * hash-map.h: Likewise.
17771 * hash-set.h: Likewise.
17772 * hash-table.c (void dump_hash_table_loc_statistics): Likewise.
17773 * hash-table.h: Likewise.
17774 * vec.c (vec_prefix::register_overhead): Likewise.
17775 (vec_prefix::release_overhead): Likewise.
17776 (dump_vec_loc_statistics): Likewise.
17778 2015-06-09 Christian Bruel <christian.bruel@st.com>
17781 * config/arm/arm.opt (THUMB, arm_restrict_it, inline_asm_unified): Save.
17782 * config/arm/arm-protos.h (arm_valid_target_attribute_tree): Declare.
17783 (arm_reset_previous_fndecl, arm_change_mode_p): Likewise.
17784 * config/arm/arm.h (SWITCHABLE_TARGET): Define.
17785 * config/arm/arm.c (arm_reset_previous_fndecl): New functions.
17786 (arm_valid_target_attribute_tree, arm_change_mode_p): Likewise.
17787 (arm_valid_target_attribute_p): Likewise.
17788 (arm_set_current_function, arm_can_inline_p): Likewise.
17789 (arm_valid_target_attribute_rec): Likewise.
17790 (arm_previous_fndecl): New variable.
17791 (TARGET_SET_CURRENT_FUNCTION, TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
17792 (TARGET_CAN_INLINE_P): Define.
17793 (arm_asm_trampoline_template): Emit mode.
17794 (arm_file_start): Don't set unified syntax.
17795 (arm_declare_function_name): Set unified syntax and mode.
17796 (arm_option_override): Init target_option_default_node.
17797 and target_option_current_node.
17798 * config/arm/arm.md (*call_value_symbol): Set mode when possible.
17799 (*call_symbol): Likewise.
17800 * doc/extend.texi: Document ARM/Thumb target attribute.
17801 * doc/invoke.texi: Likewise.
17803 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
17806 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
17807 PR rtl-optimization/64164
17808 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
17809 * tree-ssa-copyrename.c: Removed.
17810 * opts.c (default_options_table): Drop -ftree-copyrename. Add
17811 -ftree-coalesce-vars.
17812 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
17813 * common.opt (ftree-copyrename): Ignore.
17814 (ftree-coalesce-inlined-vars): Likewise.
17815 * doc/invoke.texi: Remove the ignored options above.
17816 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
17817 * tree-ssa-coalesce.h: ... here.
17818 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
17819 headers required by it.
17820 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
17821 across variables when flag_tree_coalesce_vars. Check register
17822 use and promoted modes to allow coalescing. Moved to
17823 tree-ssa-coalesce.c.
17824 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
17825 with its member functions to tree-ssa-coalesce.c.
17826 (var_map_base_init): Likewise. Renamed to
17827 compute_samebase_partition_bases.
17828 (partition_view_normal): Drop want_bases parameter.
17829 (partition_view_bitmap): Likewise.
17830 * tree-ssa-live.h: Adjust declarations.
17831 * tree-ssa-coalesce.c: Include explow.h.
17832 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
17833 default defs at the entry point.
17834 (dump_part_var_map): New.
17835 (compute_optimized_partition_bases): New, called by...
17836 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
17837 of compute_samebase_partition_bases. Adjust.
17838 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
17839 * cfgexpand.c (leader_merge): New.
17840 (get_rtl_for_parm_ssa_default_def): New.
17841 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
17842 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
17843 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
17844 redundant MEM attr setting.
17845 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
17847 (expand_one_stack_var): ... this. New wrapper to check and
17848 skip already expanded SSA partitions.
17849 (record_alignment_for_reg_var): New, factored out of...
17850 (expand_one_var): ... this.
17851 (expand_one_ssa_partition): New.
17852 (adjust_one_expanded_partition_var): New.
17853 (expand_one_register_var): Check and skip already expanded SSA
17855 (expand_used_vars): Don't create DECLs for anonymous SSA
17856 names. Expand all SSA partitions, then adjust all SSA names.
17857 (pass::execute): Replace the loops that set
17858 SA.partition_to_pseudo from partition leaders and cleared
17859 DECL_RTL for multi-location variables, and that which used to
17860 rename vars and set attrs, with one that clears DECL_RTL and
17861 checks that PARMs and RESULTs default_defs match DECL_RTL.
17862 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
17863 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
17864 * explow.c (promote_ssa_mode): New.
17865 * explow.h (promote_ssa_mode): Declare.
17866 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
17867 * function.c: Include cfgexpand.h.
17868 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
17869 (use_register_for_parm_decl): Wrapper for the above to
17870 special-case the result_ptr.
17871 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
17872 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
17873 multiple locations.
17874 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
17875 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
17876 (assign_parm_setup_block): Prefer SSA-assigned location.
17877 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
17878 if stack_parm is NULL.
17879 (assign_parm_setup_stack): Prefer SSA-assigned location.
17880 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
17881 rtl before testing for pointer bounds. Special-case result_ptr.
17882 (expand_function_start): Maybe reset DECL_RTL of result.
17883 Prefer SSA-assigned location for result and static chain.
17884 Factor out DECL_RESULT and SET_DECL_RTL.
17885 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
17886 anonymous SSA names. Use promote_ssa_mode.
17887 (get_temp_reg): Likewise.
17888 (remove_ssa_form): Adjust.
17889 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
17890 and get its reg_usage for reg invalidation.
17891 (compute_bb_dataflow): Pass it insn.
17892 (emit_notes_in_bb): Likewise.
17893 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
17894 fail assert on conversion between unsigned types.
17896 2015-06-09 Tom de Vries <tom@codesourcery.com>
17898 PR tree-optimization/65460
17899 * omp-low.c (expand_omp_target): Set parallelized_function on
17900 cgraph_node for child_fn.
17902 2015-06-09 Tom de Vries <tom@codesourcery.com>
17904 * omp-low.c (finalize_task_copyfn, expand_omp_taskreg): Mark function
17905 parallelized_function before add_new_function.
17907 2015-06-09 Andrew MacLeod <amacleod@redhat.com>
17909 * gcc-plugin.h: Move decls to plugin.h and include it.
17910 * plugin.h: Relocate decls from gcc-plugin.h
17911 * ggc-page.c: Include required header files.
17912 * passes.c: Likewise.
17913 * cgraphunit.c: Likewise.
17915 2015-06-09 Tom de Vries <tom@codesourcery.com>
17917 * tree-stdarg.c (expand_ifn_va_arg_1): Handle location.
17919 2015-06-09 Jason Merrill <jason@redhat.com>
17922 * toplev.c (check_global_declaration): Don't warn about a clone.
17924 2015-06-09 Marek Polacek <polacek@redhat.com>
17926 PR tree-optimization/66299
17927 * match.pd ((CST1 << A) == CST2 -> A == ctz (CST2) - ctz (CST1)
17928 ((CST1 << A) != CST2 -> A != ctz (CST2) - ctz (CST1)): New
17931 2015-06-09 Richard Biener <rguenther@suse.de>
17933 * tree-vect-slp.c (vect_build_slp_tree_1): Remove bailout on gaps.
17934 (vect_analyze_slp_instance): Instead do not falsely drop
17937 2015-06-09 Richard Biener <rguenther@suse.de>
17939 PR middle-end/66423
17940 * match.pd: Handle A % (unsigned)(1 << B).
17942 2015-06-09 Aldy Hernandez <aldyh@redhat.com>
17944 * varasm.c (output_object_block_htab): Remove.
17945 (output_object_block_compare): New.
17946 (output_object_blocks): Sort named object_blocks before outputting
17949 2015-06-09 Richard Biener <rguenther@suse.de>
17951 PR tree-optimization/66419
17952 * tree-vect-slp.c (vect_supported_load_permutation_p): Properly
17953 consider GROUP_GAP when detecting a perfect subchain.
17955 2015-06-09 Nick Clifton <nickc@redhat.com>
17957 * config/rl78/rl78.c (rl78_select_section): When -mes0 is active
17958 place read only data in the .frodata section.
17960 2015-06-09 Shiva Chen <shiva0217@gmail.com>
17962 * sync.md (atomic_load<mode>): Add conditional code for lda/ldr
17963 (atomic_store<mode>): Likewise.
17965 2015-06-09 Richard Biener <rguenther@suse.de>
17967 * cfgloop.c (get_loop_body_in_bfs_order): Fix assert.
17969 2015-06-09 Richard Biener <rguenther@suse.de>
17971 PR middle-end/66413
17972 * tree-inline.c (insert_init_debug_bind): Unshare value.
17974 2015-06-09 Richard Biener <rguenther@suse.de>
17976 PR tree-optimization/66396
17977 * graphite-isl-ast-to-gimple.c (graphite_regenerate_ast_isl):
17978 Rename virtual operands.
17980 2015-06-09 Tom de Vries <tom@codesourcery.com>
17982 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Don't
17983 always return false.
17985 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
17987 PR rtl-optimization/64164
17988 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
17989 * tree-ssa-copyrename.c: Removed.
17990 * opts.c (default_options_table): Drop -ftree-copyrename. Add
17991 -ftree-coalesce-vars.
17992 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
17993 * common.opt (ftree-copyrename): Ignore.
17994 (ftree-coalesce-inlined-vars): Likewise.
17995 * doc/invoke.texi: Remove the ignored options above.
17996 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
17997 * tree-ssa-coalesce.h: ... here.
17998 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
17999 headers required by it.
18000 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
18001 across variables when flag_tree_coalesce_vars. Check register
18002 use and promoted modes to allow coalescing. Moved to
18003 tree-ssa-coalesce.c.
18004 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
18005 with its member functions to tree-ssa-coalesce.c.
18006 (var_map_base_init): Likewise. Renamed to
18007 compute_samebase_partition_bases.
18008 (partition_view_normal): Drop want_bases parameter.
18009 (partition_view_bitmap): Likewise.
18010 * tree-ssa-live.h: Adjust declarations.
18011 * tree-ssa-coalesce.c: Include explow.h.
18012 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
18013 default defs at the entry point.
18014 (dump_part_var_map): New.
18015 (compute_optimized_partition_bases): New, called by...
18016 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
18017 of compute_samebase_partition_bases. Adjust.
18018 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
18019 * cfgexpand.c (leader_merge): New.
18020 (get_rtl_for_parm_ssa_default_def): New.
18021 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
18022 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
18023 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
18024 redundant MEM attr setting.
18025 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
18027 (expand_one_stack_var): ... this. New wrapper to check and
18028 skip already expanded SSA partitions.
18029 (record_alignment_for_reg_var): New, factored out of...
18030 (expand_one_var): ... this.
18031 (expand_one_ssa_partition): New.
18032 (adjust_one_expanded_partition_var): New.
18033 (expand_one_register_var): Check and skip already expanded SSA
18035 (expand_used_vars): Don't create DECLs for anonymous SSA
18036 names. Expand all SSA partitions, then adjust all SSA names.
18037 (pass::execute): Replace the loops that set
18038 SA.partition_to_pseudo from partition leaders and cleared
18039 DECL_RTL for multi-location variables, and that which used to
18040 rename vars and set attrs, with one that clears DECL_RTL and
18041 checks that PARMs and RESULTs default_defs match DECL_RTL.
18042 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
18043 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
18044 * explow.c (promote_ssa_mode): New.
18045 * explow.h (promote_ssa_mode): Declare.
18046 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
18047 * function.c: Include cfgexpand.h.
18048 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
18049 (use_register_for_parm_decl): Wrapper for the above to
18050 special-case the result_ptr.
18051 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
18052 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
18053 multiple locations.
18054 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
18055 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
18056 (assign_parm_setup_block): Prefer SSA-assigned location.
18057 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
18058 if stack_parm is NULL.
18059 (assign_parm_setup_stack): Prefer SSA-assigned location.
18060 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
18061 rtl before testing for pointer bounds. Special-case result_ptr.
18062 (expand_function_start): Maybe reset DECL_RTL of result.
18063 Prefer SSA-assigned location for result and static chain.
18064 Factor out DECL_RESULT and SET_DECL_RTL.
18065 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
18066 anonymous SSA names. Use promote_ssa_mode.
18067 (get_temp_reg): Likewise.
18068 (remove_ssa_form): Adjust.
18069 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
18070 and get its reg_usage for reg invalidation.
18071 (compute_bb_dataflow): Pass it insn.
18072 (emit_notes_in_bb): Likewise.
18073 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
18074 fail assert on conversion between unsigned types.
18076 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
18079 * tree-inline.c (reset_debug_binding): New.
18080 (reset_debug_bindings): Likewise.
18081 (expand_call_inline): Call it.
18083 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
18085 * tree.c (gimple_canonical_types_compatible_p): Drop comparsion of
18088 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
18090 * lto-streamer-out.c (lto_output_location): Stream
18091 reserved locations correctly.
18092 * lto-streamer-in.c (lto_output_location): Likewise.
18094 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
18096 * coretypes.h: Include hash-table.h and hash-set.h for host files.
18097 * ggc.h: Don't include statistics.h>
18098 * hash-map.h: Remove all includes.
18099 * hash-set.h: Likewise.
18100 * hash-table.h: Add statistics.h, inchash.h and hash-map-traits.h to
18101 the include list. Remove <new>.
18102 * inchash.h: Remove all includes.
18103 * mem-stats.h: Likewise.
18104 * vec.h: No special processing for generators or ggc.
18105 * alias.c : Adjust include files.
18106 * alloc-pool.c : Likewise.
18107 * alloc-pool.h : Likewise.
18108 * asan.c : Likewise.
18109 * attribs.c : Likewise.
18110 * auto-inc-dec.c : Likewise.
18111 * auto-profile.c : Likewise.
18112 * bb-reorder.c : Likewise.
18113 * bitmap.c : Likewise.
18114 * bitmap.h : Likewise.
18115 * bt-load.c : Likewise.
18116 * builtins.c : Likewise.
18117 * caller-save.c : Likewise.
18118 * calls.c : Likewise.
18119 * ccmp.c : Likewise.
18120 * cfg.c : Likewise.
18121 * cfganal.c : Likewise.
18122 * cfgbuild.c : Likewise.
18123 * cfgcleanup.c : Likewise.
18124 * cfgexpand.c : Likewise.
18125 * cfghooks.c : Likewise.
18126 * cfgloop.c : Likewise.
18127 * cfgloop.h : Likewise.
18128 * cfgloopanal.c : Likewise.
18129 * cfgloopmanip.c : Likewise.
18130 * cfgrtl.c : Likewise.
18131 * cgraph.c : Likewise.
18132 * cgraphbuild.c : Likewise.
18133 * cgraphclones.c : Likewise.
18134 * cgraphunit.c : Likewise.
18135 * cilk-common.c : Likewise.
18136 * combine-stack-adj.c : Likewise.
18137 * combine.c : Likewise.
18138 * compare-elim.c : Likewise.
18139 * context.c : Likewise.
18140 * convert.c : Likewise.
18141 * coverage.c : Likewise.
18142 * cppbuiltin.c : Likewise.
18143 * cprop.c : Likewise.
18144 * cse.c : Likewise.
18145 * cselib.c : Likewise.
18146 * data-streamer-in.c : Likewise.
18147 * data-streamer-out.c : Likewise.
18148 * data-streamer.c : Likewise.
18149 * data-streamer.h : Likewise.
18150 * dbxout.c : Likewise.
18151 * dce.c : Likewise.
18152 * ddg.c : Likewise.
18153 * debug.c : Likewise.
18154 * df-core.c : Likewise.
18155 * df-problems.c : Likewise.
18156 * df-scan.c : Likewise.
18158 * dfp.c : Likewise.
18159 * dojump.c : Likewise.
18160 * dominance.c : Likewise.
18161 * domwalk.c : Likewise.
18162 * double-int.c : Likewise.
18163 * dse.c : Likewise.
18164 * dumpfile.c : Likewise.
18165 * dwarf2asm.c : Likewise.
18166 * dwarf2cfi.c : Likewise.
18167 * dwarf2out.c : Likewise.
18168 * emit-rtl.c : Likewise.
18169 * et-forest.c : Likewise.
18170 * except.c : Likewise.
18171 * except.h : Likewise.
18172 * explow.c : Likewise.
18173 * expmed.c : Likewise.
18174 * expr.c : Likewise.
18175 * final.c : Likewise.
18176 * fixed-value.c : Likewise.
18177 * fold-const.c : Likewise.
18178 * function.c : Likewise.
18179 * fwprop.c : Likewise.
18180 * gcc-plugin.h : Likewise.
18181 * gcc.c : Likewise.
18182 * gcse-common.c : Likewise.
18183 * gcse.c : Likewise.
18184 * genattrtab.c : Likewise.
18185 * genautomata.c : Likewise.
18186 * genconditions.c : Likewise.
18187 * genemit.c : Likewise.
18188 * generic-match-head.c : Likewise.
18189 * genextract.c : Likewise.
18190 * gengtype-state.c : Likewise.
18191 * gengtype.c : Likewise.
18192 * genhooks.c : Likewise.
18193 * genmatch.c : Likewise.
18194 * genmodes.c : Likewise.
18195 * genrecog.c : Likewise.
18196 * gensupport.c : Likewise.
18197 * ggc-common.c : Likewise.
18198 * ggc-internal.h : Likewise.
18199 * ggc-none.c : Likewise.
18200 * ggc-page.c : Likewise.
18201 * gimple-builder.c : Likewise.
18202 * gimple-expr.c : Likewise.
18203 * gimple-fold.c : Likewise.
18204 * gimple-iterator.c : Likewise.
18205 * gimple-low.c : Likewise.
18206 * gimple-match-head.c : Likewise.
18207 * gimple-pretty-print.c : Likewise.
18208 * gimple-ssa-isolate-paths.c : Likewise.
18209 * gimple-ssa-strength-reduction.c : Likewise.
18210 * gimple-ssa.h : Likewise.
18211 * gimple-streamer-in.c : Likewise.
18212 * gimple-streamer-out.c : Likewise.
18213 * gimple-streamer.h : Likewise.
18214 * gimple-walk.c : Likewise.
18215 * gimple.c : Likewise.
18216 * gimplify-me.c : Likewise.
18217 * gimplify.c : Likewise.
18218 * godump.c : Likewise.
18219 * graph.c : Likewise.
18220 * graphds.c : Likewise.
18221 * graphite-blocking.c : Likewise.
18222 * graphite-dependences.c : Likewise.
18223 * graphite-interchange.c : Likewise.
18224 * graphite-isl-ast-to-gimple.c : Likewise.
18225 * graphite-optimize-isl.c : Likewise.
18226 * graphite-poly.c : Likewise.
18227 * graphite-scop-detection.c : Likewise.
18228 * graphite-sese-to-poly.c : Likewise.
18229 * graphite.c : Likewise.
18230 * haifa-sched.c : Likewise.
18231 * hard-reg-set.h : Likewise.
18232 * hw-doloop.c : Likewise.
18233 * ifcvt.c : Likewise.
18234 * inchash.c : Likewise.
18235 * incpath.c : Likewise.
18236 * init-regs.c : Likewise.
18237 * input.c : Likewise.
18238 * internal-fn.c : Likewise.
18239 * ipa-chkp.c : Likewise.
18240 * ipa-comdats.c : Likewise.
18241 * ipa-cp.c : Likewise.
18242 * ipa-devirt.c : Likewise.
18243 * ipa-icf-gimple.c : Likewise.
18244 * ipa-icf.c : Likewise.
18245 * ipa-inline-analysis.c : Likewise.
18246 * ipa-inline-transform.c : Likewise.
18247 * ipa-inline.c : Likewise.
18248 * ipa-polymorphic-call.c : Likewise.
18249 * ipa-profile.c : Likewise.
18250 * ipa-prop.c : Likewise.
18251 * ipa-pure-const.c : Likewise.
18252 * ipa-ref.c : Likewise.
18253 * ipa-reference.c : Likewise.
18254 * ipa-split.c : Likewise.
18255 * ipa-utils.c : Likewise.
18256 * ipa-visibility.c : Likewise.
18257 * ipa.c : Likewise.
18258 * ira-build.c : Likewise.
18259 * ira-color.c : Likewise.
18260 * ira-conflicts.c : Likewise.
18261 * ira-costs.c : Likewise.
18262 * ira-emit.c : Likewise.
18263 * ira-lives.c : Likewise.
18264 * ira.c : Likewise.
18265 * jump.c : Likewise.
18266 * langhooks.c : Likewise.
18267 * lcm.c : Likewise.
18268 * libfuncs.h : Likewise.
18269 * lists.c : Likewise.
18270 * loop-doloop.c : Likewise.
18271 * loop-init.c : Likewise.
18272 * loop-invariant.c : Likewise.
18273 * loop-iv.c : Likewise.
18274 * loop-unroll.c : Likewise.
18275 * lower-subreg.c : Likewise.
18276 * lra-assigns.c : Likewise.
18277 * lra-coalesce.c : Likewise.
18278 * lra-constraints.c : Likewise.
18279 * lra-eliminations.c : Likewise.
18280 * lra-lives.c : Likewise.
18281 * lra-remat.c : Likewise.
18282 * lra-spills.c : Likewise.
18283 * lra.c : Likewise.
18284 * lto-cgraph.c : Likewise.
18285 * lto-compress.c : Likewise.
18286 * lto-opts.c : Likewise.
18287 * lto-section-in.c : Likewise.
18288 * lto-section-out.c : Likewise.
18289 * lto-streamer-in.c : Likewise.
18290 * lto-streamer-out.c : Likewise.
18291 * lto-streamer.c : Likewise.
18292 * lto-streamer.h : Likewise.
18293 * mcf.c : Likewise.
18294 * mode-switching.c : Likewise.
18295 * modulo-sched.c : Likewise.
18296 * omega.c : Likewise.
18297 * omp-low.c : Likewise.
18298 * optabs.c : Likewise.
18299 * opts-global.c : Likewise.
18300 * opts.h : Likewise.
18301 * passes.c : Likewise.
18302 * plugin.c : Likewise.
18303 * postreload-gcse.c : Likewise.
18304 * postreload.c : Likewise.
18305 * predict.c : Likewise.
18306 * print-rtl.c : Likewise.
18307 * print-tree.c : Likewise.
18308 * profile.c : Likewise.
18309 * read-md.c : Likewise.
18310 * read-md.h : Likewise.
18311 * read-rtl.c : Likewise.
18312 * real.c : Likewise.
18313 * realmpfr.c : Likewise.
18314 * recog.c : Likewise.
18315 * ree.c : Likewise.
18316 * reg-stack.c : Likewise.
18317 * regcprop.c : Likewise.
18318 * reginfo.c : Likewise.
18319 * regrename.c : Likewise.
18320 * regstat.c : Likewise.
18321 * reload.c : Likewise.
18322 * reload1.c : Likewise.
18323 * reorg.c : Likewise.
18324 * resource.c : Likewise.
18325 * rtl-chkp.c : Likewise.
18326 * rtl.c : Likewise.
18327 * rtl.h : Likewise.
18328 * rtlanal.c : Likewise.
18329 * rtlhash.c : Likewise.
18330 * rtlhash.h : Likewise.
18331 * rtlhooks.c : Likewise.
18332 * sanopt.c : Likewise.
18333 * sched-deps.c : Likewise.
18334 * sched-ebb.c : Likewise.
18335 * sched-rgn.c : Likewise.
18336 * sched-vis.c : Likewise.
18337 * sdbout.c : Likewise.
18338 * sel-sched-dump.c : Likewise.
18339 * sel-sched-ir.c : Likewise.
18340 * sel-sched-ir.h : Likewise.
18341 * sel-sched.c : Likewise.
18342 * sese.c : Likewise.
18343 * shrink-wrap.c : Likewise.
18344 * shrink-wrap.h : Likewise.
18345 * simplify-rtx.c : Likewise.
18346 * stack-ptr-mod.c : Likewise.
18347 * statistics.c : Likewise.
18348 * stmt.c : Likewise.
18349 * stor-layout.c : Likewise.
18350 * store-motion.c : Likewise.
18351 * stringpool.c : Likewise.
18352 * symtab.c : Likewise.
18353 * target-globals.c : Likewise.
18354 * targhooks.c : Likewise.
18355 * tlink.c : Likewise.
18356 * toplev.c : Likewise.
18357 * tracer.c : Likewise.
18358 * trans-mem.c : Likewise.
18359 * tree-affine.c : Likewise.
18360 * tree-affine.h : Likewise.
18361 * tree-browser.c : Likewise.
18362 * tree-call-cdce.c : Likewise.
18363 * tree-cfg.c : Likewise.
18364 * tree-cfgcleanup.c : Likewise.
18365 * tree-chkp-opt.c : Likewise.
18366 * tree-chkp.c : Likewise.
18367 * tree-chrec.c : Likewise.
18368 * tree-complex.c : Likewise.
18369 * tree-data-ref.c : Likewise.
18370 * tree-dfa.c : Likewise.
18371 * tree-diagnostic.c : Likewise.
18372 * tree-dump.c : Likewise.
18373 * tree-eh.c : Likewise.
18374 * tree-eh.h : Likewise.
18375 * tree-emutls.c : Likewise.
18376 * tree-hasher.h : Likewise.
18377 * tree-if-conv.c : Likewise.
18378 * tree-inline.c : Likewise.
18379 * tree-inline.h : Likewise.
18380 * tree-into-ssa.c : Likewise.
18381 * tree-iterator.c : Likewise.
18382 * tree-loop-distribution.c : Likewise.
18383 * tree-nested.c : Likewise.
18384 * tree-nrv.c : Likewise.
18385 * tree-object-size.c : Likewise.
18386 * tree-outof-ssa.c : Likewise.
18387 * tree-parloops.c : Likewise.
18388 * tree-phinodes.c : Likewise.
18389 * tree-predcom.c : Likewise.
18390 * tree-pretty-print.c : Likewise.
18391 * tree-profile.c : Likewise.
18392 * tree-scalar-evolution.c : Likewise.
18393 * tree-sra.c : Likewise.
18394 * tree-ssa-address.c : Likewise.
18395 * tree-ssa-alias.c : Likewise.
18396 * tree-ssa-ccp.c : Likewise.
18397 * tree-ssa-coalesce.c : Likewise.
18398 * tree-ssa-copy.c : Likewise.
18399 * tree-ssa-copyrename.c : Likewise.
18400 * tree-ssa-dce.c : Likewise.
18401 * tree-ssa-dom.c : Likewise.
18402 * tree-ssa-dse.c : Likewise.
18403 * tree-ssa-forwprop.c : Likewise.
18404 * tree-ssa-ifcombine.c : Likewise.
18405 * tree-ssa-live.c : Likewise.
18406 * tree-ssa-loop-ch.c : Likewise.
18407 * tree-ssa-loop-im.c : Likewise.
18408 * tree-ssa-loop-ivcanon.c : Likewise.
18409 * tree-ssa-loop-ivopts.c : Likewise.
18410 * tree-ssa-loop-manip.c : Likewise.
18411 * tree-ssa-loop-niter.c : Likewise.
18412 * tree-ssa-loop-prefetch.c : Likewise.
18413 * tree-ssa-loop-unswitch.c : Likewise.
18414 * tree-ssa-loop.c : Likewise.
18415 * tree-ssa-math-opts.c : Likewise.
18416 * tree-ssa-operands.c : Likewise.
18417 * tree-ssa-phiopt.c : Likewise.
18418 * tree-ssa-phiprop.c : Likewise.
18419 * tree-ssa-pre.c : Likewise.
18420 * tree-ssa-propagate.c : Likewise.
18421 * tree-ssa-reassoc.c : Likewise.
18422 * tree-ssa-sccvn.c : Likewise.
18423 * tree-ssa-scopedtables.c : Likewise.
18424 * tree-ssa-sink.c : Likewise.
18425 * tree-ssa-strlen.c : Likewise.
18426 * tree-ssa-structalias.c : Likewise.
18427 * tree-ssa-tail-merge.c : Likewise.
18428 * tree-ssa-ter.c : Likewise.
18429 * tree-ssa-threadedge.c : Likewise.
18430 * tree-ssa-threadupdate.c : Likewise.
18431 * tree-ssa-uncprop.c : Likewise.
18432 * tree-ssa-uninit.c : Likewise.
18433 * tree-ssa.c : Likewise.
18434 * tree-ssanames.c : Likewise.
18435 * tree-stdarg.c : Likewise.
18436 * tree-streamer-in.c : Likewise.
18437 * tree-streamer-out.c : Likewise.
18438 * tree-streamer.c : Likewise.
18439 * tree-streamer.h : Likewise.
18440 * tree-switch-conversion.c : Likewise.
18441 * tree-tailcall.c : Likewise.
18442 * tree-vect-data-refs.c : Likewise.
18443 * tree-vect-generic.c : Likewise.
18444 * tree-vect-loop-manip.c : Likewise.
18445 * tree-vect-loop.c : Likewise.
18446 * tree-vect-patterns.c : Likewise.
18447 * tree-vect-slp.c : Likewise.
18448 * tree-vect-stmts.c : Likewise.
18449 * tree-vectorizer.c : Likewise.
18450 * tree-vectorizer.h : Likewise.
18451 * tree-vrp.c : Likewise.
18452 * tree.c : Likewise.
18453 * tsan.c : Likewise.
18454 * ubsan.c : Likewise.
18455 * valtrack.c : Likewise.
18456 * valtrack.h : Likewise.
18457 * value-prof.c : Likewise.
18458 * var-tracking.c : Likewise.
18459 * varasm.c : Likewise.
18460 * varpool.c : Likewise.
18462 * vmsdbgout.c : Likewise.
18463 * vtable-verify.c : Likewise.
18464 * vtable-verify.h : Likewise.
18465 * web.c : Likewise.
18466 * wide-int.cc : Likewise.
18467 * xcoffout.c : Likewise.
18468 * config/aarch64/aarch64-builtins.c : Likewise.
18469 * config/aarch64/aarch64.c : Likewise.
18470 * config/aarch64/cortex-a57-fma-steering.c : Likewise.
18471 * config/alpha/alpha.c : Likewise.
18472 * config/arc/arc.c : Likewise.
18473 * config/arm/aarch-common.c : Likewise.
18474 * config/arm/arm-builtins.c : Likewise.
18475 * config/arm/arm-c.c : Likewise.
18476 * config/arm/arm.c : Likewise.
18477 * config/avr/avr-c.c : Likewise.
18478 * config/avr/avr-log.c : Likewise.
18479 * config/avr/avr.c : Likewise.
18480 * config/bfin/bfin.c : Likewise.
18481 * config/c6x/c6x.c : Likewise.
18482 * config/cr16/cr16.c : Likewise.
18483 * config/cris/cris.c : Likewise.
18484 * config/darwin-c.c : Likewise.
18485 * config/darwin.c : Likewise.
18486 * config/default-c.c : Likewise.
18487 * config/epiphany/epiphany.c : Likewise.
18488 * config/epiphany/mode-switch-use.c : Likewise.
18489 * config/epiphany/resolve-sw-modes.c : Likewise.
18490 * config/fr30/fr30.c : Likewise.
18491 * config/frv/frv.c : Likewise.
18492 * config/ft32/ft32.c : Likewise.
18493 * config/glibc-c.c : Likewise.
18494 * config/h8300/h8300.c : Likewise.
18495 * config/i386/i386-c.c : Likewise.
18496 * config/i386/i386.c : Likewise.
18497 * config/i386/msformat-c.c : Likewise.
18498 * config/i386/winnt-cxx.c : Likewise.
18499 * config/i386/winnt-stubs.c : Likewise.
18500 * config/i386/winnt.c : Likewise.
18501 * config/ia64/ia64-c.c : Likewise.
18502 * config/ia64/ia64.c : Likewise.
18503 * config/iq2000/iq2000.c : Likewise.
18504 * config/lm32/lm32.c : Likewise.
18505 * config/m32c/m32c-pragma.c : Likewise.
18506 * config/m32c/m32c.c : Likewise.
18507 * config/m32r/m32r.c : Likewise.
18508 * config/m68k/m68k.c : Likewise.
18509 * config/mcore/mcore.c : Likewise.
18510 * config/mep/mep-pragma.c : Likewise.
18511 * config/mep/mep.c : Likewise.
18512 * config/microblaze/microblaze-c.c : Likewise.
18513 * config/microblaze/microblaze.c : Likewise.
18514 * config/mips/mips.c : Likewise.
18515 * config/mmix/mmix.c : Likewise.
18516 * config/mn10300/mn10300.c : Likewise.
18517 * config/moxie/moxie.c : Likewise.
18518 * config/msp430/msp430-c.c : Likewise.
18519 * config/msp430/msp430.c : Likewise.
18520 * config/nds32/nds32-cost.c : Likewise.
18521 * config/nds32/nds32-fp-as-gp.c : Likewise.
18522 * config/nds32/nds32-intrinsic.c : Likewise.
18523 * config/nds32/nds32-isr.c : Likewise.
18524 * config/nds32/nds32-md-auxiliary.c : Likewise.
18525 * config/nds32/nds32-memory-manipulation.c : Likewise.
18526 * config/nds32/nds32-pipelines-auxiliary.c : Likewise.
18527 * config/nds32/nds32-predicates.c : Likewise.
18528 * config/nds32/nds32.c : Likewise.
18529 * config/nios2/nios2.c : Likewise.
18530 * config/nvptx/nvptx.c : Likewise.
18531 * config/pa/pa.c : Likewise.
18532 * config/pdp11/pdp11.c : Likewise.
18533 * config/rl78/rl78-c.c : Likewise.
18534 * config/rl78/rl78.c : Likewise.
18535 * config/rs6000/rs6000-c.c : Likewise.
18536 * config/rs6000/rs6000.c : Likewise.
18537 * config/rx/rx.c : Likewise.
18538 * config/s390/s390-c.c : Likewise.
18539 * config/s390/s390.c : Likewise.
18540 * config/sh/sh-c.c : Likewise.
18541 * config/sh/sh-mem.cc : Likewise.
18542 * config/sh/sh.c : Likewise.
18543 * config/sh/sh_optimize_sett_clrt.cc : Likewise.
18544 * config/sh/sh_treg_combine.cc : Likewise.
18545 * config/sol2-c.c : Likewise.
18546 * config/sol2-cxx.c : Likewise.
18547 * config/sol2-stubs.c : Likewise.
18548 * config/sol2.c : Likewise.
18549 * config/sparc/sparc-c.c : Likewise.
18550 * config/sparc/sparc.c : Likewise.
18551 * config/spu/spu-c.c : Likewise.
18552 * config/spu/spu.c : Likewise.
18553 * config/stormy16/stormy16.c : Likewise.
18554 * config/tilegx/mul-tables.c : Likewise.
18555 * config/tilegx/tilegx-c.c : Likewise.
18556 * config/tilegx/tilegx.c : Likewise.
18557 * config/tilepro/mul-tables.c : Likewise.
18558 * config/tilepro/tilepro-c.c : Likewise.
18559 * config/tilepro/tilepro.c : Likewise.
18560 * config/v850/v850-c.c : Likewise.
18561 * config/v850/v850.c : Likewise.
18562 * config/vax/vax.c : Likewise.
18563 * config/visium/visium.c : Likewise.
18564 * config/vms/vms-c.c : Likewise.
18565 * config/vms/vms.c : Likewise.
18566 * config/vxworks.c : Likewise.
18567 * config/winnt-c.c : Likewise.
18568 * config/xtensa/xtensa.c : Likewise.
18570 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
18573 * ipa-utils.h (warn_types_mismatch): Update prototype.
18574 * ipa-devirt.c (odr_types_equivalent_p): Add loc1/loc2
18576 (type_mismatch_p): New function.
18577 (warn_types_mismatch): Reorg to work better on non-C++ types.
18578 (odr_types_equivalent_p): Add loc1/loc2 parameters.
18579 (add_type_duplicate): Update.
18581 2015-06-08 Tom de Vries <tom@codesourcery.com>
18583 PR rtl-optimization/66444
18584 * postreload.c (reload_combine): Use get_call_reg_set_usage instead of
18587 2015-06-08 Richard Biener <rguenther@suse.de>
18589 PR tree-optimization/66422
18590 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Split
18591 block after inserted gcc_unreachable.
18593 2015-06-08 Nick Clifton <nickc@redhat.com>
18595 * config/rx/rx.c (rx_function_value): Do not promote vector types.
18596 (rx_promote_function_mode): Likewise.
18597 * config/rx/rx.h (LIBCALL_VALUE): Likewise.
18599 2015-06-08 Jakub Jelinek <jakub@redhat.com>
18601 * genattrtab.c (insn_alternatives): Change type from int *
18603 (check_attr_test): Shift ((uint64_t) 1) instead of 1 up.
18604 (get_attr_value): Change type of num_alt to uint64_t.
18605 (compute_alternative_mask): Change return type from
18606 int to uint64_t, shift ((uint64_t) 1) instead of 1 up.
18607 (make_alternative_compare, mk_attr_alt): Change argument type
18608 from int to uint64_t.
18609 (simplify_test_exp): Change type of i from int to uint64_t.
18610 Shift ((uint64_t) 1) instead of 1 up.
18611 (main): Adjust oballocvec first argument from int to uint64_t.
18612 Shift ((uint64_t) 1) instead of 1 up.
18614 2015-06-08 Jan Kratochvil <jan.kratochvil@redhat.com>
18617 * gdbhooks.py: Import sys.
18618 (intptr): New function. Replace int(...) by intptr(...).
18620 2015-06-08 Richard Biener <rguenther@suse.de>
18622 * tree-vect-stmts.c (vectorizable_load): Compute the pointer
18623 adjustment for gaps at the end of a SLP load group properly.
18624 * tree-vect-slp.c (vect_supported_load_permutation_p): Allow
18625 all permutations we can generate.
18626 (vect_transform_slp_perm_load): Use the correct group-size.
18628 2015-06-08 Marc Glisse <marc.glisse@inria.fr>
18630 * genmatch.c (expr::gen_transform): For conditions, guess the type
18631 from the second operand.
18633 2015-06-08 Tom de Vries <tom@codesourcery.com>
18635 PR tree-optimization/66442
18636 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Add function.
18637 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Return false
18638 if the loop latch is not a singleton. Use
18639 gimple_seq_nondebug_singleton_p instead of gimple_seq_singleton_p.
18641 2015-06-08 Marek Polacek <polacek@redhat.com>
18644 * toplev.c (check_global_declaration): Don't warn about artificial
18647 2015-06-08 Tom de Vries <tom@codesourcery.com>
18649 PR tree-optimization/66436
18650 * cgraphunit.c (cgraph_node::analyze): Don't dump function to gimple
18652 * gimplify.c: Add tree-dump.h include.
18653 (gimplify_function_tree): Dump function to gimple dump file.
18654 * stor-layout.c (finalize_size_functions): Don't dump function to gimple
18657 2015-06-08 Tom de Vries <tom@codesourcery.com>
18659 PR tree-optimization/66435
18660 * cgraphunit.c (cgraph_node::add_new_function): Dump message on new
18663 2015-06-06 Jan Hubicka <hubicka@ucw.cz>
18665 * alias.c (get_alias_set): Be ready for TYPE_CANONICAL
18666 of ptr_type_node to not be ptr_to_node.
18667 * tree.c (gimple_types_compatible_p): Do not match TREE_CODE of
18668 TREE_TYPE of pointers.
18669 * gimple-expr.c (useless_type_conversion): Reorder the check for
18670 function pointers and TYPE_CANONICAL.
18672 2015-06-06 John David Anglin <danglin@gcc.gnu.org>
18675 * config/pa/pa-hpux10.h (TARGET_OS_CPP_BUILTINS): Rearrange builtin
18676 defines. Define _LARGEFILE_SOURCE and _LARGEFILE64_SOURCE for c++.
18677 Define _XOPEN_UNIX and _XOPEN_SOURCE_EXTENDED for c++ if unix95 or
18679 * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Likewise.
18680 Define _INCLUDE_STDC_SOURCE_PRE_199901, _INCLUDE_STDC_SOURCE_199901,
18681 _INCLUDE_XOPEN_SOURCE_PRE_500, _INCLUDE_XOPEN_SOURCE_520,
18682 _INCLUDE_XOPEN_SOURCE_PRE_600 and _INCLUDE_XOPEN_SOURCE_600 for c++
18683 and non iso if unix2003.
18685 2015-06-06 Aldy Hernandez <aldyh@redhat.com>
18687 * dwarf2out.c (gen_lexical_block_die): Initialize stmt_die.
18689 2015-06-06 Richard Sandiford <richard.sandiford@arm.com>
18691 * emit-rtl.c, expr.c, gcse.c, optabs.c, optabs.h, print-rtl.c,
18692 rtl.h, bb-reorder.c, builtins.c, calls.c, cfgbuild.c, cfgexpand.c,
18693 cfgrtl.c, cilk-common.c, config/i386/i386.md, cse.c, dwarf2cfi.c,
18694 except.c, final.c, function.c, gcse-common.c, genemit.c,
18695 haifa-sched.c, ifcvt.c, jump.c, loop-invariant.c, loop-iv.c,
18696 lra-constraints.c, lra.c, reload1.c, resource.c, rtlanal.c,
18697 sched-deps.c, sched-ebb.c, sel-sched-ir.c, sel-sched.c,
18698 shrink-wrap.c, stmt.c, store-motion.c: Replace rtx base types with
18701 2015-06-06 Mikhail Maltsev <maltsevm@gmail.com>
18703 * combine.c (combine_split_insns): Remove cast.
18704 * config/bfin/bfin.c (hwloop_fail): Add cast in try_split call.
18705 * config/sh/sh.c (sh_try_split_insn_simple): Remove cast.
18706 * config/sh/sh_treg_combine.cc (sh_treg_combine::execute): Add cast.
18707 * emit-rtl.c (try_split): Promote type of trial argument to rtx_insn.
18708 * genemit.c (gen_split): Change return type of generated functions to
18710 * genrecog.c (get_failure_return): Use NULL instead of NULL_RTX.
18711 (print_subroutine_start): Promote rtx to rtx_insn in gen_split_* and
18712 gen_peephole2_* functions.
18713 (print_subroutine, main): Likewise.
18714 * recog.c (peephole2_optimize): Remove cast.
18715 (peep2_next_insn): Promote return type to rtx_insn.
18716 * recog.h (peep2_next_insn): Fix prototype.
18717 * rtl.h (try_split, split_insns): Likewise.
18719 2015-06-06 DJ Delorie <dj@redhat.com>
18721 * config/msp430/msp430.c (msp430_asm_integer): Support addition
18722 and subtraction too.
18724 2015-06-05 Kaz Kojima <kkojima@gcc.gnu.org>
18727 * config/sh/constraints.md (Sid, Ssd): New memory constraints.
18728 * config/sh/sh.md (*mov<mode>): Use Sid and Ssd alternatives
18729 instead of Snd. Disparage Sid/z alternative with '^'.
18731 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
18733 * dwarf2out.c: Remove deferred_locations*.
18734 (dwarf2_debug_hooks): Add early_finish hook.
18735 Remove global_decl hook.
18736 Add early_global_decl and late_global_decl hook.
18737 New global early_dwarf.
18738 New structure set_early_dwarf.
18739 (output_die): Indicate whether a DIE was generated early
18740 when generating assembly with -dA.
18741 (struct limbo_die_struct): Document created_for field.
18742 Remove file_table_last_lookup.
18743 (remove_AT): Return TRUE if successful.
18744 (remove_child_TAG): Clear die_parent.
18745 (reparent_child): New function abstracted from...
18746 (splice_child_die): ...here.
18747 (new_die): ICE if a DIE ends up in limbo too late.
18749 (defer_location): Remove.
18750 (add_subscript_info): Reuse DW_TAG_subrange_type if available.
18751 (fill_variable_array_bounds): New.
18752 (decl_start_label): Call fill_variable_array_bounds.
18753 (gen_formal_parameter_die): Rewrite to reuse previously generated
18755 (gen_subprogram_die): Same.
18756 (gen_variable_die): Same.
18757 (gen_const_die): Same.
18758 (gen_label_die): Same.
18759 (gen_lexical_block_die): Same.
18760 (decl_will_get_specification_p): New.
18761 (local_function_static): New.
18762 (gen_struct_or_union_type_die): Fill in variable-length fields.
18763 (gen_typedef_die): Fill in variable-length typedefs.
18764 (gen_tagged_type_die): Gracefully return on error_mark_node.
18765 Handle re-entrancy.
18766 (gen_type_die_with_usage): Handle variable-length types.
18767 Remove duplicate code for ARRAY_TYPE case.
18768 (process_scope_var): Only process imported modules during early
18770 (dwarf2out_early_global_decl): New.
18771 (dwarf2out_late_global_decl): Rename from dwarf2out_global_decl.
18772 (dwarf2out_type_decl): Set early_dwarf while calling
18774 (dwarf2out_decl): Verify that we did not recreate a previously
18776 Do not return on DECL_EXTERNALs in VAR_DECLs.
18777 Abstract some code to local_function_static.
18778 (lookup_filename): Remove use of file_table_last_lookup.
18779 Gracefully exit on missing file_name.
18780 (dwarf2out_finish): Verify limbo list.
18781 Remove deferred_locations_list use.
18782 Move deferred_asm_name and limbo flushing to...
18783 (dwarf2out_early_finish): ...here. New.
18784 (dwarf2out_c_finalize): Remove set of deferred_location_list,
18785 deferred_asm_name, and file_table_last_lookup.
18786 * cgraph.h (referred_to_p): Add default argument.
18787 * cgraphunit.c (referred_to_p): Add and handle include_self
18789 (analyze_functions): Add first_time argument.
18790 Call check_global_declaration for all symbols.
18791 Call late_global_decl for nodes for moribund nodes.
18792 (finalize_compilation_unit): Add new argument to
18794 Call early_global_decl for functions.
18795 Call early_finish debug hook.
18796 * dbxout.c (dbxout_early_global_decl): New.
18797 (dbxout_late_global_decl): New. Adapted from dbxout_global_decl.
18798 (dbx_debug_hooks): Add new hooks.
18799 (xcoff_debug_hooks): Same.
18800 * debug.c (do_nothing_debug_hooks): Add early_finish field.
18801 Add early and late debug hooks.
18802 Remove global_decl hook.
18803 * debug.h (struct gcc_debug_hooks): Add early_finish,
18804 early_global_decl, and late_global_decl fields.
18805 Remove global_decl field.
18806 Document gcc_debug_hooks.
18807 * gengtype.c (output_typename): Remove.
18808 * godump.c (go_early_global_decl): New.
18809 (go_late_global_decl): New.
18810 (go_global_decl): Remove.
18811 (dump_go_spec_init): Remove global_decl. Add
18812 {early,late}_global_decl.
18813 * langhooks-def.h (LANG_HOOKS_WRITE_GLOBALS): Remove.
18814 (LANG_HOOKS_POST_COMPILATION_PARSING_CLEANUPS): New.
18815 * langhooks.c (lhd_warn_unused_global_decl): Adjust comment.
18816 (write_global_declarations): Remove.
18817 (global_decl_processing): New.
18818 * langhooks.h (struct lang_hooks_for_decls): Remove
18819 final_write_globals field.
18820 Add post_compilation_parsing_cleanups field.
18821 * passes.c (rest_of_decl_compilation): Call early_global_decl.
18822 * sdbout.c: Add early and late_global_decl hooks. Remove
18823 sdbout_global_decl hook.
18824 Add early_finish field for sdb_debug_hooks.
18825 (sdbout_global_decl): Remove.
18826 (sdbout_early_global_decl): New.
18827 (sdbout_late_global_decl): New.
18828 * timevar.def (TV_PHASE_LATE_PARSING_CLEANUPS): New.
18829 * toplev.c (check_global_declaration): Rename from
18830 check_global_declaration_1.
18831 Adapt to use symtab infrastructure.
18832 (check_global_declarations): Remove.
18833 (emit_debug_global_declarations): Remove.
18834 (compile_file): Remove call to final_write_globals langhook.
18835 Run the actual compilation process.
18836 Perform any post compilation parser cleanups.
18837 Generate late debug info.
18838 * toplev.h (check_global_declaration): New.
18839 (check_global_declaration_1): Remove.
18840 (check_global_declarations): Remove.
18841 (write_global_declarations): Remove.
18842 (emit_debug_global_declarations): Remove.
18843 (global_decl_processing): New.
18844 * tree-core.h (struct tree_block): Add DIE field.
18845 * tree.h (BLOCK_DIE): New.
18846 * vmsdbgout.c (vmsdbgout_global_decl): Remove function and its use
18848 (vmsdbgout_early_global_decl): New.
18849 (vmsdbgout_late_global_decl): New.
18850 Add early_finish debug hook field to vmsdbg_debug_hooks.
18851 Remove vmsdbgout_decl to vmsdbgout_function_decl.
18852 Add early and late_global_decl debug hooks.
18854 2015-06-05 Julian Brown <julian@codesourcery.com>
18855 Sandra Loosemore <sandra@codesourcery.com>
18857 * config/print-sysroot-suffix.sh: Handle MULTILIB_REUSE settings.
18858 * config/t-sysroot-suffix (sysroot-suffix.h): Pass MULTILIB_REUSE
18859 to print-sysroot-suffix.sh script.
18861 2015-06-05 Tom de Vries <tom@codesourcery.com>
18863 merge from gomp4 branch:
18864 2015-05-28 Tom de Vries <tom@codesourcery.com>
18866 PR tree-optimization/65443
18867 * tree-parloops.c (replace_imm_uses, replace_uses_in_bb_by)
18868 (replace_uses_in_bbs_by, transform_to_exit_first_loop_alt)
18869 (try_transform_to_exit_first_loop_alt): New function.
18870 (transform_to_exit_first_loop): Use
18871 try_transform_to_exit_first_loop_alt.
18873 2015-06-05 James Greenhalgh <james.greenhalgh@arm.com>
18875 * builtins.c (expand_builtin_atomic_compare_exchange): Call
18876 emit_cmp_and_jump_insns with the mode of target.
18878 2015-06-05 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
18880 * config/i386/sse.md (sse3_mwait): Swap the operand constriants.
18882 2015-06-04 DJ Delorie <dj@redhat.com>
18884 * config/msp430/msp430.md (movsi_s): New. Special case for
18885 storing a 20-bit symbol into a 32-bit register.
18886 * config/msp430/msp430.c (msp430_subreg): Add support for it.
18887 * config/msp430/predicates.md (msp430_symbol_operand): New.
18889 2015-06-04 Sriraman Tallam <tmsriram@google.com>
18891 * c-family/c-common.c (noplt): New attribute.
18892 (handle_noplt_attribute): New handler.
18893 * calls.c (prepare_call_address): Check for noplt
18895 * config/i386/i386.c (ix86_expand_call): Check
18896 for noplt attribute.
18897 (ix86_nopic_noplt_attribute_p): New function.
18898 (ix86_output_call_insn): Output indirect call for non-pic
18900 * doc/extend.texi (noplt): Document new attribute.
18901 * doc/invoke.texi: Document new attribute.
18903 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
18905 * coretypes.h: Include machmode.h, signop.h, wide-int.h, double-int.h,
18906 real.h, and fixed-value.h when included in host source files.
18907 * double-int.h: Remove redundant #includes listed above.
18908 * fixed-value.h: Likewise.
18909 * real.h: Likewise.
18910 * wide-int.h: Likewise.
18911 * inchash.h: Likewise.
18912 * rtl.h: Add some include files When included from a generator file.
18913 * target.h: Remove wide-int.h and insn-modes.h from the include list.
18914 * internal-fn.h: Don't include coretypes.h.
18915 * alias.c: Adjust includes for restructured coretypes.h.
18916 * asan.c: Likewise.
18917 * attribs.c: Likewise.
18918 * auto-inc-dec.c: Likewise.
18919 * auto-profile.c: Likewise.
18920 * bb-reorder.c: Likewise.
18921 * bt-load.c: Likewise.
18922 * builtins.c: Likewise.
18923 * caller-save.c: Likewise.
18924 * calls.c: Likewise.
18925 * ccmp.c: Likewise.
18927 * cfganal.c: Likewise.
18928 * cfgbuild.c: Likewise.
18929 * cfgcleanup.c: Likewise.
18930 * cfgexpand.c: Likewise.
18931 * cfghooks.c: Likewise.
18932 * cfgloop.c: Likewise.
18933 * cfgloop.h: Likewise.
18934 * cfgloopanal.c: Likewise.
18935 * cfgloopmanip.c: Likewise.
18936 * cfgrtl.c: Likewise.
18937 * cgraph.c: Likewise.
18938 * cgraphbuild.c: Likewise.
18939 * cgraphclones.c: Likewise.
18940 * cgraphunit.c: Likewise.
18941 * cilk-common.c: Likewise.
18942 * combine-stack-adj.c: Likewise.
18943 * combine.c: Likewise.
18944 * compare-elim.c: Likewise.
18945 * convert.c: Likewise.
18946 * coverage.c: Likewise.
18947 * cppbuiltin.c: Likewise.
18948 * cprop.c: Likewise.
18950 * cselib.c: Likewise.
18951 * data-streamer-in.c: Likewise.
18952 * data-streamer-out.c: Likewise.
18953 * data-streamer.c: Likewise.
18954 * dbxout.c: Likewise.
18957 * debug.c: Likewise.
18958 * df-core.c: Likewise.
18959 * df-problems.c: Likewise.
18960 * df-scan.c: Likewise.
18963 * dojump.c: Likewise.
18964 * dominance.c: Likewise.
18965 * domwalk.c: Likewise.
18966 * double-int.c: Likewise.
18968 * dumpfile.c: Likewise.
18969 * dwarf2asm.c: Likewise.
18970 * dwarf2cfi.c: Likewise.
18971 * dwarf2out.c: Likewise.
18972 * dwarf2out.h: Likewise.
18973 * emit-rtl.c: Likewise.
18974 * et-forest.c: Likewise.
18975 * except.c: Likewise.
18976 * explow.c: Likewise.
18977 * expmed.c: Likewise.
18978 * expr.c: Likewise.
18979 * final.c: Likewise.
18980 * fixed-value.c: Likewise.
18981 * fold-const.c: Likewise.
18982 * function.c: Likewise.
18983 * fwprop.c: Likewise.
18984 * gcc-plugin.h: Likewise.
18985 * gcse.c: Likewise.
18986 * generic-match-head.c: Likewise.
18987 * ggc-page.c: Likewise.
18988 * gimple-builder.c: Likewise.
18989 * gimple-expr.c: Likewise.
18990 * gimple-fold.c: Likewise.
18991 * gimple-iterator.c: Likewise.
18992 * gimple-low.c: Likewise.
18993 * gimple-match-head.c: Likewise.
18994 * gimple-pretty-print.c: Likewise.
18995 * gimple-ssa-isolate-paths.c: Likewise.
18996 * gimple-ssa-strength-reduction.c: Likewise.
18997 * gimple-streamer-in.c: Likewise.
18998 * gimple-streamer-out.c: Likewise.
18999 * gimple-streamer.h: Likewise.
19000 * gimple-walk.c: Likewise.
19001 * gimple.c: Likewise.
19002 * gimplify-me.c: Likewise.
19003 * gimplify.c: Likewise.
19004 * godump.c: Likewise.
19005 * graph.c: Likewise.
19006 * graphite-blocking.c: Likewise.
19007 * graphite-dependences.c: Likewise.
19008 * graphite-interchange.c: Likewise.
19009 * graphite-isl-ast-to-gimple.c: Likewise.
19010 * graphite-optimize-isl.c: Likewise.
19011 * graphite-poly.c: Likewise.
19012 * graphite-scop-detection.c: Likewise.
19013 * graphite-sese-to-poly.c: Likewise.
19014 * graphite.c: Likewise.
19015 * haifa-sched.c: Likewise.
19016 * hooks.h: Likewise.
19017 * hw-doloop.c: Likewise.
19018 * ifcvt.c: Likewise.
19019 * incpath.c: Likewise.
19020 * init-regs.c: Likewise.
19021 * internal-fn.c: Likewise.
19022 * ipa-chkp.c: Likewise.
19023 * ipa-comdats.c: Likewise.
19024 * ipa-cp.c: Likewise.
19025 * ipa-devirt.c: Likewise.
19026 * ipa-icf-gimple.c: Likewise.
19027 * ipa-icf.c: Likewise.
19028 * ipa-inline-analysis.c: Likewise.
19029 * ipa-inline-transform.c: Likewise.
19030 * ipa-inline.c: Likewise.
19031 * ipa-polymorphic-call.c: Likewise.
19032 * ipa-profile.c: Likewise.
19033 * ipa-prop.c: Likewise.
19034 * ipa-pure-const.c: Likewise.
19035 * ipa-ref.c: Likewise.
19036 * ipa-reference.c: Likewise.
19037 * ipa-split.c: Likewise.
19038 * ipa-utils.c: Likewise.
19039 * ipa-visibility.c: Likewise.
19041 * ira-build.c: Likewise.
19042 * ira-color.c: Likewise.
19043 * ira-conflicts.c: Likewise.
19044 * ira-costs.c: Likewise.
19045 * ira-emit.c: Likewise.
19046 * ira-lives.c: Likewise.
19048 * jump.c: Likewise.
19049 * langhooks.c: Likewise.
19051 * loop-doloop.c: Likewise.
19052 * loop-init.c: Likewise.
19053 * loop-invariant.c: Likewise.
19054 * loop-iv.c: Likewise.
19055 * loop-unroll.c: Likewise.
19056 * lower-subreg.c: Likewise.
19057 * lra-assigns.c: Likewise.
19058 * lra-coalesce.c: Likewise.
19059 * lra-constraints.c: Likewise.
19060 * lra-eliminations.c: Likewise.
19061 * lra-lives.c: Likewise.
19062 * lra-remat.c: Likewise.
19063 * lra-spills.c: Likewise.
19065 * lto-cgraph.c: Likewise.
19066 * lto-compress.c: Likewise.
19067 * lto-opts.c: Likewise.
19068 * lto-section-in.c: Likewise.
19069 * lto-section-out.c: Likewise.
19070 * lto-streamer-in.c: Likewise.
19071 * lto-streamer-out.c: Likewise.
19072 * lto-streamer.c: Likewise.
19074 * mode-switching.c: Likewise.
19075 * modulo-sched.c: Likewise.
19076 * omega.c: Likewise.
19077 * omp-low.c: Likewise.
19078 * optabs.c: Likewise.
19079 * opts-global.c: Likewise.
19080 * passes.c: Likewise.
19081 * plugin.c: Likewise.
19082 * postreload-gcse.c: Likewise.
19083 * postreload.c: Likewise.
19084 * predict.c: Likewise.
19085 * print-rtl.c: Likewise.
19086 * print-tree.c: Likewise.
19087 * profile.c: Likewise.
19088 * real.c: Likewise.
19089 * realmpfr.c: Likewise.
19090 * realmpfr.h: Likewise.
19091 * recog.c: Likewise.
19093 * reg-stack.c: Likewise.
19094 * regcprop.c: Likewise.
19095 * reginfo.c: Likewise.
19096 * regrename.c: Likewise.
19097 * regs.h: Likewise.
19098 * regstat.c: Likewise.
19099 * reload.c: Likewise.
19100 * reload1.c: Likewise.
19101 * reorg.c: Likewise.
19102 * resource.c: Likewise.
19103 * rtl-chkp.c: Likewise.
19104 * rtlanal.c: Likewise.
19105 * rtlhooks.c: Likewise.
19106 * sanopt.c: Likewise.
19107 * sched-deps.c: Likewise.
19108 * sched-ebb.c: Likewise.
19109 * sched-rgn.c: Likewise.
19110 * sched-vis.c: Likewise.
19111 * sdbout.c: Likewise.
19112 * sel-sched-dump.c: Likewise.
19113 * sel-sched-ir.c: Likewise.
19114 * sel-sched.c: Likewise.
19115 * sese.c: Likewise.
19116 * shrink-wrap.c: Likewise.
19117 * shrink-wrap.h: Likewise.
19118 * simplify-rtx.c: Likewise.
19119 * stack-ptr-mod.c: Likewise.
19120 * statistics.c: Likewise.
19121 * stmt.c: Likewise.
19122 * stor-layout.c: Likewise.
19123 * store-motion.c: Likewise.
19124 * stringpool.c: Likewise.
19125 * symtab.c: Likewise.
19126 * target-globals.c: Likewise.
19127 * targhooks.c: Likewise.
19128 * toplev.c: Likewise.
19129 * tracer.c: Likewise.
19130 * trans-mem.c: Likewise.
19131 * tree-affine.c: Likewise.
19132 * tree-affine.h: Likewise.
19133 * tree-browser.c: Likewise.
19134 * tree-call-cdce.c: Likewise.
19135 * tree-cfg.c: Likewise.
19136 * tree-cfgcleanup.c: Likewise.
19137 * tree-chkp-opt.c: Likewise.
19138 * tree-chkp.c: Likewise.
19139 * tree-chrec.c: Likewise.
19140 * tree-complex.c: Likewise.
19141 * tree-data-ref.c: Likewise.
19142 * tree-dfa.c: Likewise.
19143 * tree-diagnostic.c: Likewise.
19144 * tree-dump.c: Likewise.
19145 * tree-eh.c: Likewise.
19146 * tree-emutls.c: Likewise.
19147 * tree-if-conv.c: Likewise.
19148 * tree-inline.c: Likewise.
19149 * tree-into-ssa.c: Likewise.
19150 * tree-iterator.c: Likewise.
19151 * tree-loop-distribution.c: Likewise.
19152 * tree-nested.c: Likewise.
19153 * tree-nrv.c: Likewise.
19154 * tree-object-size.c: Likewise.
19155 * tree-outof-ssa.c: Likewise.
19156 * tree-parloops.c: Likewise.
19157 * tree-phinodes.c: Likewise.
19158 * tree-predcom.c: Likewise.
19159 * tree-pretty-print.c: Likewise.
19160 * tree-pretty-print.h: Likewise.
19161 * tree-profile.c: Likewise.
19162 * tree-scalar-evolution.c: Likewise.
19163 * tree-sra.c: Likewise.
19164 * tree-ssa-address.c: Likewise.
19165 * tree-ssa-alias.c: Likewise.
19166 * tree-ssa-ccp.c: Likewise.
19167 * tree-ssa-coalesce.c: Likewise.
19168 * tree-ssa-copy.c: Likewise.
19169 * tree-ssa-copyrename.c: Likewise.
19170 * tree-ssa-dce.c: Likewise.
19171 * tree-ssa-dom.c: Likewise.
19172 * tree-ssa-dse.c: Likewise.
19173 * tree-ssa-forwprop.c: Likewise.
19174 * tree-ssa-ifcombine.c: Likewise.
19175 * tree-ssa-live.c: Likewise.
19176 * tree-ssa-loop-ch.c: Likewise.
19177 * tree-ssa-loop-im.c: Likewise.
19178 * tree-ssa-loop-ivcanon.c: Likewise.
19179 * tree-ssa-loop-ivopts.c: Likewise.
19180 * tree-ssa-loop-manip.c: Likewise.
19181 * tree-ssa-loop-niter.c: Likewise.
19182 * tree-ssa-loop-prefetch.c: Likewise.
19183 * tree-ssa-loop-unswitch.c: Likewise.
19184 * tree-ssa-loop.c: Likewise.
19185 * tree-ssa-loop.h: Likewise.
19186 * tree-ssa-math-opts.c: Likewise.
19187 * tree-ssa-operands.c: Likewise.
19188 * tree-ssa-phiopt.c: Likewise.
19189 * tree-ssa-phiprop.c: Likewise.
19190 * tree-ssa-pre.c: Likewise.
19191 * tree-ssa-propagate.c: Likewise.
19192 * tree-ssa-reassoc.c: Likewise.
19193 * tree-ssa-sccvn.c: Likewise.
19194 * tree-ssa-scopedtables.c: Likewise.
19195 * tree-ssa-sink.c: Likewise.
19196 * tree-ssa-strlen.c: Likewise.
19197 * tree-ssa-structalias.c: Likewise.
19198 * tree-ssa-tail-merge.c: Likewise.
19199 * tree-ssa-ter.c: Likewise.
19200 * tree-ssa-threadedge.c: Likewise.
19201 * tree-ssa-threadupdate.c: Likewise.
19202 * tree-ssa-uncprop.c: Likewise.
19203 * tree-ssa-uninit.c: Likewise.
19204 * tree-ssa.c: Likewise.
19205 * tree-ssanames.c: Likewise.
19206 * tree-stdarg.c: Likewise.
19207 * tree-streamer-in.c: Likewise.
19208 * tree-streamer-out.c: Likewise.
19209 * tree-streamer.c: Likewise.
19210 * tree-switch-conversion.c: Likewise.
19211 * tree-tailcall.c: Likewise.
19212 * tree-vect-data-refs.c: Likewise.
19213 * tree-vect-generic.c: Likewise.
19214 * tree-vect-loop-manip.c: Likewise.
19215 * tree-vect-loop.c: Likewise.
19216 * tree-vect-patterns.c: Likewise.
19217 * tree-vect-slp.c: Likewise.
19218 * tree-vect-stmts.c: Likewise.
19219 * tree-vectorizer.c: Likewise.
19220 * tree-vrp.c: Likewise.
19221 * tree.c: Likewise.
19222 * tsan.c: Likewise.
19223 * ubsan.c: Likewise.
19224 * valtrack.c: Likewise.
19225 * value-prof.c: Likewise.
19226 * var-tracking.c: Likewise.
19227 * varasm.c: Likewise.
19228 * varpool.c: Likewise.
19229 * vmsdbgout.c: Likewise.
19230 * vtable-verify.c: Likewise.
19232 * wide-int-print.cc: Likewise.
19233 * wide-int-print.h: Likewise.
19234 * wide-int.cc: Likewise.
19235 * xcoffout.c: Likewise.
19236 * config/aarch64/aarch64-builtins.c: Likewise.
19237 * config/aarch64/aarch64.c: Likewise.
19238 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
19239 * config/alpha/alpha.c: Likewise.
19240 * config/arc/arc.c: Likewise.
19241 * config/arm/aarch-common.c: Likewise.
19242 * config/arm/arm-builtins.c: Likewise.
19243 * config/arm/arm-c.c: Likewise.
19244 * config/arm/arm.c: Likewise.
19245 * config/avr/avr-c.c: Likewise.
19246 * config/avr/avr-log.c: Likewise.
19247 * config/avr/avr.c: Likewise.
19248 * config/bfin/bfin.c: Likewise.
19249 * config/c6x/c6x.c: Likewise.
19250 * config/cr16/cr16.c: Likewise.
19251 * config/cris/cris.c: Likewise.
19252 * config/darwin-c.c: Likewise.
19253 * config/darwin.c: Likewise.
19254 * config/default-c.c: Likewise.
19255 * config/epiphany/epiphany.c: Likewise.
19256 * config/epiphany/mode-switch-use.c: Likewise.
19257 * config/epiphany/resolve-sw-modes.c: Likewise.
19258 * config/fr30/fr30.c: Likewise.
19259 * config/frv/frv.c: Likewise.
19260 * config/ft32/ft32.c: Likewise.
19261 * config/glibc-c.c: Likewise.
19262 * config/h8300/h8300.c: Likewise.
19263 * config/i386/i386-c.c: Likewise.
19264 * config/i386/i386.c: Likewise.
19265 * config/i386/msformat-c.c: Likewise.
19266 * config/i386/winnt-cxx.c: Likewise.
19267 * config/i386/winnt-stubs.c: Likewise.
19268 * config/i386/winnt.c: Likewise.
19269 * config/ia64/ia64-c.c: Likewise.
19270 * config/ia64/ia64.c: Likewise.
19271 * config/iq2000/iq2000.c: Likewise.
19272 * config/lm32/lm32.c: Likewise.
19273 * config/m32c/m32c-pragma.c: Likewise.
19274 * config/m32c/m32c.c: Likewise.
19275 * config/m32r/m32r.c: Likewise.
19276 * config/m68k/m68k.c: Likewise.
19277 * config/mcore/mcore.c: Likewise.
19278 * config/mep/mep-pragma.c: Likewise.
19279 * config/mep/mep.c: Likewise.
19280 * config/microblaze/microblaze-c.c: Likewise.
19281 * config/microblaze/microblaze.c: Likewise.
19282 * config/mips/mips.c: Likewise.
19283 * config/mmix/mmix.c: Likewise.
19284 * config/mn10300/mn10300.c: Likewise.
19285 * config/moxie/moxie.c: Likewise.
19286 * config/msp430/msp430-c.c: Likewise.
19287 * config/msp430/msp430.c: Likewise.
19288 * config/nds32/nds32-cost.c: Likewise.
19289 * config/nds32/nds32-fp-as-gp.c: Likewise.
19290 * config/nds32/nds32-intrinsic.c: Likewise.
19291 * config/nds32/nds32-isr.c: Likewise.
19292 * config/nds32/nds32-md-auxiliary.c: Likewise.
19293 * config/nds32/nds32-memory-manipulation.c: Likewise.
19294 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
19295 * config/nds32/nds32-predicates.c: Likewise.
19296 * config/nds32/nds32.c: Likewise.
19297 * config/nios2/nios2.c: Likewise.
19298 * config/nvptx/nvptx.c: Likewise.
19299 * config/pa/pa.c: Likewise.
19300 * config/pdp11/pdp11.c: Likewise.
19301 * config/rl78/rl78-c.c: Likewise.
19302 * config/rl78/rl78.c: Likewise.
19303 * config/rs6000/rs6000-c.c: Likewise.
19304 * config/rs6000/rs6000.c: Likewise.
19305 * config/rx/rx.c: Likewise.
19306 * config/s390/s390-c.c: Likewise.
19307 * config/s390/s390.c: Likewise.
19308 * config/sh/sh-c.c: Likewise.
19309 * config/sh/sh-mem.cc: Likewise.
19310 * config/sh/sh.c: Likewise.
19311 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
19312 * config/sh/sh_treg_combine.cc: Likewise.
19313 * config/sol2-c.c: Likewise.
19314 * config/sol2-cxx.c: Likewise.
19315 * config/sol2-stubs.c: Likewise.
19316 * config/sol2.c: Likewise.
19317 * config/sparc/sparc-c.c: Likewise.
19318 * config/sparc/sparc.c: Likewise.
19319 * config/spu/spu-c.c: Likewise.
19320 * config/spu/spu.c: Likewise.
19321 * config/stormy16/stormy16.c: Likewise.
19322 * config/tilegx/mul-tables.c: Likewise.
19323 * config/tilegx/tilegx-c.c: Likewise.
19324 * config/tilegx/tilegx.c: Likewise.
19325 * config/tilepro/mul-tables.c: Likewise.
19326 * config/tilepro/tilepro-c.c: Likewise.
19327 * config/tilepro/tilepro.c: Likewise.
19328 * config/v850/v850-c.c: Likewise.
19329 * config/v850/v850.c: Likewise.
19330 * config/vax/vax.c: Likewise.
19331 * config/visium/visium.c: Likewise.
19332 * config/vms/vms-c.c: Likewise.
19333 * config/vms/vms.c: Likewise.
19334 * config/vxworks.c: Likewise.
19335 * config/winnt-c.c: Likewise.
19336 * config/xtensa/xtensa.c: Likewise.
19337 * common/config/bfin/bfin-common.c: Likewise.
19339 2015-06-04 Jan Hubicka <hubicka@ucw.cz>
19341 * tree.h (tree_code_for_canonical_type_merging): New function.
19342 * tree.c (gimple_canonical_types_compatible_p): Use
19343 tree_code_for_canonical_type_merging..
19345 2015-06-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19349 * doc/tm.texi: Regenerate.
19350 * doc/tm.texi.in (TARGET_RELAXED_ORDERING): Delete.
19351 * target.def (TARGET_RELAXED_ORDERING): Likewise.
19352 * config/alpha/alpha.c (TARGET_RELAXED_ORDERING): Likewise.
19353 * config/ia64/ia64.c (TARGET_RELAXED_ORDERING): Likewise.
19354 * config/rs6000/rs6000.c (TARGET_RELAXED_ORDERING): Likewise.
19355 * config/sparc/linux.h (SPARC_RELAXED_ORDERING): Likewise.
19356 * config/sparc/linux64.h (SPARC_RELAXED_ORDERING): Likewise.
19357 * config/sparc/sparc.c (TARGET_RELAXED_ORDERING): Likewise.
19358 * config/sparc/sparc.h (SPARC_RELAXED_ORDERING): Likewise.
19360 2015-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19362 * config/aarch64/aarch64.c (aarch64_override_options): Unconditionally
19363 register fma steering pass.
19364 * config/aarch64/cortex-a57-fma-steering.c (gate): Add gating on
19365 AARCH64_TUNE_FMA_STEERING.
19367 2015-06-03 Jan Hubicka <hubicka@ucw.cz>
19369 * tree.c (verify_type_variant): Verify that type and variant is
19371 (gimple_canonical_types_compatible_p): Look for main variants.
19373 2015-06-03 Michael Meissner <meissner@linux.vnet.ibm.com>
19375 * config.gcc (powerpc*-*-*): Add support for a new configure
19376 option --with-advance-toolchain=<xxx> which overrides using the
19377 default header files, libraries and dynamic linker.
19379 * config/rs6000/linux64.h (SUBSUBTARGET_EXTRA_SPECS): Add new
19380 specs to support the configure --with-advance-toolchain=<xxx>
19382 (INCLUDE_EXTRA_SPEC): Likewise.
19383 (LINK_OS_EXTRA_SPEC32): Likewise.
19384 (LINK_OK_EXTRA_SPEC64): Likewise.
19385 (LINK_OS_NEW_DTAGS_SPEC): Likewise.
19386 (DYNAMIC_LINKER_PREFIX): Likewise.
19387 (CPP_OS_DEFAULT_SPEC): Use the new specs for providing advance
19389 (GLIBC_DYNAMIC_LINKER32): Likewise.
19390 (GLIBC_DYNAMIC_LINKER64): Likewise.
19391 (LINK_OS_LINUX_SPEC32): Likewise.
19392 (LINK_OS_LINUX_SPEC64): Likewise.
19394 * doc/install.texi (--enable-advance-toolchain=<xx>): Document new
19395 configuration option.
19397 2015-06-03 Uros Bizjak <ubizjak@gmail.com>
19400 * config/i386/i386.c (ix86_function_arg_regno): Use ix86_cfun_abi
19401 to determine current function ABI.
19402 (ix86_function_value_regno_p): Ditto.
19404 2015-06-03 Martin Liska <mliska@suse.cz>
19406 * alloc-pool.h (struct pool_usage): Correct GNU coding style.
19407 * bitmap.h (struct bitmap_usage): Likewise.
19408 * ggc-common.c (struct ggc_usage): Likewise.
19409 * mem-stats.h (struct mem_location): Likewise.
19410 (struct mem_usage): Likewise.
19411 * vec.c (struct vec_usage): Likewise.
19413 2015-06-03 Benigno B. Junior <bbj@gentoo.org>
19415 * config/netbsd-elf.h (NETBSD_LINK_SPEC_ELF): Turn -symbolic into
19418 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
19420 * doc/plugins.texi (enum plugin_event): New event.
19421 * plugin.c (register_callback): Handle PLUGIN_START_PARSE_FUNCTION
19422 and PLUGIN_FINISH_FUNCTION.
19423 * plugin.def (PLUGIN_START_PARSE_FUNCTION): Add plugin event
19424 (PLUGIN_FINISH_PARSE_FUNCTION): Likewise.
19426 2015-06-03 Richard Biener <rguenther@suse.de>
19428 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
19429 compute GROUP_GAP for the first element.
19430 * tree-vect-slp.c (vect_build_slp_tree_1): Remove restriction
19433 2015-06-03 Nick Clifton <nickc@redhat.com>
19435 * config/rl78/rl78-real.md: Add peepholes to avoid a register
19436 copy when calling a function.
19437 * config/rl78/rl78.c (need_to_save): Do not push the frame
19438 pointer in an interrupt handler prologue if it is never used.
19440 2015-06-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19442 * ifcvt (end_ifcvt_sequence): Fix typo in comment above.
19444 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
19446 * ipa-chkp.c (chkp_maybe_create_clone): Create alias
19447 reference when cloning alias node.
19449 2015-06-03 Martin Liska <mliska@suse.cz>
19451 * alloc-pool.h (struct pool_usage): Correct space padding.
19452 * ggc-page.c (ggc_print_statistics): Align columns in a report.
19453 * mem-stats.h (struct mem_usage): Add argument to print_dash_line.
19454 * tree.c (dump_tree_statistics): Align columns in a report.
19456 2015-06-03 Martin Liska <mliska@suse.cz>
19458 * alloc-pool.c (allocate_pool_descriptor): Remove.
19459 (struct pool_output_info): Likewise.
19460 (print_alloc_pool_statistics): Likewise.
19461 (dump_alloc_pool_statistics): Likewise.
19462 * alloc-pool.h (struct pool_usage): New struct.
19463 (pool_allocator::initialize): Change usage of memory statistics
19464 to a new interface.
19465 (pool_allocator::release): Likewise.
19466 (pool_allocator::allocate): Likewise.
19467 (pool_allocator::remove): Likewise.
19468 * mem-stats-traits.h (enum mem_alloc_origin): Add new enum value
19469 for a pool allocator.
19470 * mem-stats.h (struct mem_location): Add new ctor.
19471 (struct mem_usage): Add counter for number of
19473 (mem_alloc_description::register_descriptor): New overload of
19474 * mem-stats.h (mem_location::to_string): New function.
19475 * bitmap.h (struct bitmap_usage): Use this new function.
19476 * ggc-common.c (struct ggc_usage): Likewise.
19479 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
19481 * defaults.h (SWITCHABLE_TARGET, TARGET_SUPPORTS_WIDE_INT): Move out
19482 of GCC_INSN_FLAGS_H block.
19484 2015-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
19486 * explow.c (plus_constant): Update check after force_const_mem call
19487 to see if the value returned is not a NULL_RTX.
19489 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
19491 * ipa.c (symbol_table::remove_unreachable_nodes): Don't
19492 remove instumentation thunks calling reachable functions.
19493 * lto-cgraph.c (output_refs): Always output IPA_REF_CHKP.
19494 * lto/lto-partition.c (privatize_symbol_name_1): New.
19495 (privatize_symbol_name): Privatize both decl and orig_decl
19496 names for instrumented functions.
19497 * cgraph.c (cgraph_node::verify_node): Add transparent
19498 alias chain check for instrumented node.
19500 2015-06-03 Marek Polacek <polacek@redhat.com>
19504 * tree.c (attribute_value_equal): Handle attribute format.
19505 (cmp_attrib_identifiers): Factor out of lookup_ident_attribute.
19507 2015-06-03 Richard Biener <rguenther@suse.de>
19509 PR tree-optimization/63916
19510 * tree-ssa-sccvn.c (vn_reference_maybe_forwprop_address):
19511 Forward-propagate non-invariant addresses by splicing their
19512 reference ops if the result isn't going to be used by PRE.
19513 (vn_reference_lookup_3): Remove pointless assert.
19515 2015-06-03 Richard Biener <rguenther@suse.de>
19517 PR tree-optimization/66375
19518 * tree-scalar-evolution.c (follow_ssa_edge_binary): First
19519 add to the evolution before following SSA edges.
19521 2015-06-03 Bin Cheng <bin.cheng@arm.com>
19523 * tree-ssa-loop-ivopts.c (dump_iv): New parameter.
19524 (dump_use, dump_cand, find_induction_variables): Pass new argument
19526 (record_use): Preserve the ssa name information in IV.
19528 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
19530 * genpreds.c (mark_mode_tests): Mark all MATCH_CODEs as
19532 (add_mode_tests): Don't add mode tests if the predicate only
19533 accepts scalar constant integers. Otherwise, allow the mode
19534 of "op" to be VOIDmode if the predicate does accept such integers.
19536 2015-06-02 Jim Wilson <jim.wilson@linaro.org>
19539 * config/aarch64/aarch64.c (aarch64_function_value_regno_p): Change
19540 !TARGET_GENERAL_REGS_ONLY to TARGET_FLOAT.
19541 (aarch64_secondary_reload): Likewise
19542 (aarch64_expand_builtin_va_start): Change TARGET_GENERAL_REGS_ONLY
19544 (aarch64_gimplify_va_arg_expr, aarch64_setup_incoming_varargs):
19547 2015-06-03 Kugan Vivekanandarajah <kuganv@linaro.org>
19548 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19551 * cprop.c (try_replace_reg): Check cost of constants before propagating.
19553 2015-06-02 Michael Meissner <meissner@linux.vnet.ibm.com>
19555 * config/rs6000/rs6000-modes.def (IFmode): Define IFmode to
19556 provide access to the IBM extended double floating point mode if
19557 long double is IEEE 128-bit floating point.
19558 (KFmode): Define KFmode to provide access to IEEE 128-bit floating
19559 point if long double is the IBM extended double type.
19561 * config/rs6000/rs6000.opt (-mfloat128-none): New switches to
19562 enable adding IEEE 128-bit floating point support.
19563 (-mfloat128-software): Likewise.
19564 (-mfloat128-sw): Likewise.
19566 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Do not allow
19567 128-bit floating point types to occupy any register if
19568 -mlong-double-64. Do not allow use of IFmode/KFmode unless
19569 -mfloat128-software is enabled.
19570 (rs6000_debug_reg_global): Add IEEE 128-bit floating point debug
19572 (rs6000_option_override_internal): Add -mfloat128-* support.
19573 (rs6000_init_builtins): Setup __ibm128 and __float128 type modes.
19575 * config/rs6000/rs6000.h (rs6000_builtin_type_index): Add ibm128
19576 and float128 type nodes.
19577 (ieee128_float_type_node): Likewise.
19578 (ibm128_float_type_node): Likewise.
19580 2015-06-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
19583 * config/aarch64/geniterators.sh: Rewrite in awk.
19585 2015-06-02 Martin Liska <mliska@suse.cz>
19587 * alloc-pool.h (pool_allocator::pool_allocator): Set implicit
19588 values to avoid -Wmaybe-uninitialized errors.
19590 2015-06-02 Richard Biener <rguenther@suse.de>
19593 * dwarf2out.c (lookup_context_die): New function.
19594 (resolve_addr): Avoid forcing a full DIE for the
19595 target of a DW_TAG_GNU_call_site during late compilation.
19596 Instead create a stub DIE without a type if we have a
19597 context DIE present.
19599 2015-06-02 Uros Bizjak <ubizjak@gmail.com>
19601 * df-scan.c (df_scan_start_dump): Add space between regno and regname.
19603 2015-06-02 Bin Cheng <bin.cheng@arm.com>
19605 PR tree-optimization/48052
19606 * cfgloop.h (struct control_iv): New.
19607 (struct loop): New field control_ivs.
19608 * tree-ssa-loop-niter.c : Include "stor-layout.h".
19609 (number_of_iterations_lt): Set no_overflow information.
19610 (number_of_iterations_exit): Init control iv in niter struct.
19611 (record_control_iv): New.
19612 (estimate_numbers_of_iterations_loop): Call record_control_iv.
19613 (loop_exits_before_overflow): New. Interface factored out of
19614 scev_probably_wraps_p.
19615 (scev_probably_wraps_p): Factor loop niter related code into
19616 loop_exits_before_overflow.
19617 (free_numbers_of_iterations_estimates_loop): Free control ivs.
19618 * tree-ssa-loop-niter.h (free_loop_control_ivs): New.
19620 2015-06-02 Eric Botcazou <ebotcazou@adacore.com>
19622 * gimplify.c (gimplify_modify_expr): Do not create a DECL_DEBUG_EXPR if
19623 the target doesn't belong to the current function.
19625 2015-06-02 Marek Polacek <polacek@redhat.com>
19627 PR middle-end/66345
19628 * gimple-fold.c (gimple_fold_builtin_snprintf): Return false if
19629 get_maxval_strlen does not produce an INTEGER_CST.
19631 2015-06-02 Richard Sandiford <richard.sandiford@arm.com>
19633 * config/arc/constraints.md: Use lower-case names in match_code.
19634 * config/mmix/constraints.md: Likewise.
19636 2015-06-02 Richard Biener <rguenther@suse.de>
19638 PR tree-optimization/65961
19639 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove bogus
19640 check and clarify dump message.
19641 (vect_build_slp_tree): If all children are built up from scalars
19642 build up the parent from scalars instead.
19643 * tree-vect-stmts.c (vect_is_simple_use): Cleanup.
19645 2015-06-02 Jan Kratochvil <jan.kratochvil@redhat.com>
19648 * gdbhooks.py: Use int(...) instead of long(...). Use print(...)
19649 instead of print ... .
19651 2015-06-02 Alan Modra <amodra@gmail.com>
19653 * config/rs6000/vsx.md (vsx_extract_v4sf): Revert accidental
19656 2015-06-02 Bin Cheng <bin.cheng@arm.com>
19658 PR tree-optimization/52563
19659 PR tree-optimization/62173
19660 * tree-ssa-loop-ivopts.c (struct iv): New field. Reorder fields.
19661 (alloc_iv, set_iv): New parameter.
19662 (determine_biv_step): Delete.
19663 (find_bivs): Inline original determine_biv_step. Pass new
19664 argument to set_iv.
19665 (idx_find_step): Use no_overflow information for conversion.
19666 * tree-scalar-evolution.c (analyze_scalar_evolution_in_loop): Let
19667 resolve_mixers handle folded_casts.
19668 (instantiate_scev_name): Change bool parameter to bool pointer.
19669 (instantiate_scev_poly, instantiate_scev_binary): Ditto.
19670 (instantiate_array_ref, instantiate_scev_not): Ditto.
19671 (instantiate_scev_3, instantiate_scev_2): Ditto.
19672 (instantiate_scev_1, instantiate_scev_r): Ditto.
19673 (instantiate_scev_convert, ): Change parameter. Pass argument
19674 to chrec_convert_aggressive.
19675 (instantiate_scev): Change argument.
19676 (resolve_mixers): New parameter and set it.
19677 (scev_const_prop): New argument.
19678 * tree-scalar-evolution.h (resolve_mixers): New parameter.
19679 * tree-chrec.c (convert_affine_scev): Call chrec_convert instead
19681 (chrec_convert): New parameter. Move definition below.
19682 (chrec_convert_aggressive): New parameter and set it. Call
19683 convert_affine_scev.
19684 * tree-chrec.h (chrec_convert): New parameter.
19685 (chrec_convert_aggressive): Ditto.
19687 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
19689 * gimplify.c (gimplify_modify_expr_rhs): Use simple test on the size.
19690 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Do not remove
19691 the LHS of a no-return call if its type has variable size.
19692 * tree-cfgcleanup.c (fixup_noreturn_call): Likewise.
19693 * tree-cfg.c (verify_gimple_call): Accept these no-return calls.
19695 2015-06-01 Andreas Tobler <andreast@gcc.gnu.org>
19697 * read-rtl.c: Adapt to use HAVE_DECL_ATOLL instead of HAVE_ATOLL.
19698 * config.in: Regenerate.
19700 2015-06-01 Yuri Rumyantsev <ysrumyan@gmail.com>
19702 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Allow
19703 consecutive accesses within outer-loop with force_vectorize
19704 for references with zero step in inner-loop.
19706 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
19708 * Makefile.in: Pick up gcov-dump dependencies from gcc/ directory
19709 rather than from gcc/build directory.
19711 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
19714 * config/aarch64/aarch64.c (aarch64_split_compare_and_swap): Check
19715 for __sync memory models, emit initial loads and final barriers as
19718 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
19721 * config/aarch64/aarch64.c (aarch64_emit_post_barrier):New.
19722 (aarch64_split_atomic_op): Check for __sync memory models, emit
19723 appropriate initial loads and final barriers.
19725 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
19727 * Makefile.in: Fix gcov dependencies that should
19728 not point to a build folder.
19730 2015-06-01 Richard Biener <rguenther@suse.de>
19733 2015-05-29 Richard Biener <rguenther@suse.de>
19735 PR tree-optimization/66314
19736 * tree-ssa-threadupdate.c (create_block_for_threading): Add
19737 parameter that says which loop the new block belongs to.
19738 (ssa_create_duplicates): Blocks duplicated for the threaded
19739 path belong to the loop of the thread destination.
19741 2015-06-01 Martin Liska <mliska@suse.cz>
19743 * sched-deps.c: Include pool-alloc.h before
19744 cselib.h header file is included.
19746 2015-06-01 Richard Biener <rguenther@suse.de>
19748 * tree-ssa-structalias.c (ipa_pta_execute): Handle address-taken
19751 2015-06-01 Martin Liska <mliska@suse.cz>
19753 * alloc-pool.h: Add ATTRIBUTE_UNUSED for
19754 a function local variable.
19756 2015-06-01 Martin Liska <mliska@suse.cz>
19758 * alloc-pool.c (create_alloc_pool): Remove.
19759 (empty_alloc_pool): Likewise.
19760 (free_alloc_pool): Likewise.
19761 (free_alloc_pool_if_empty): Likewise.
19762 (pool_alloc): Likewise.
19763 (pool_free): Likewise.
19764 * alloc-pool.h: Remove old declarations.
19766 2015-06-01 Martin Liska <mliska@suse.cz>
19768 * ira-build.c (initiate_allocnos): Use new type-based pool allocator.
19769 (ira_create_object): Likewise.
19770 (ira_create_allocno): Likewise.
19771 (ira_create_live_range): Likewise.
19772 (copy_live_range): Likewise.
19773 (ira_finish_live_range): Likewise.
19774 (ira_free_allocno_costs): Likewise.
19775 (finish_allocno): Likewise.
19776 (finish_allocnos): Likewise.
19777 (initiate_prefs): Likewise.
19778 (ira_create_pref): Likewise.
19779 (finish_pref): Likewise.
19780 (finish_prefs): Likewise.
19781 (initiate_copies): Likewise.
19782 (ira_create_copy): Likewise.
19783 (finish_copy): Likewise.
19784 (finish_copies): Likewise.
19785 (finish_prefs): Likewise.
19787 2015-06-01 Martin Liska <mliska@suse.cz>
19789 * ipa-cp.c (ipcp_value::add_source): Use new type-based pool allocator.
19790 (allocate_and_init_ipcp_value): Likewise.
19791 (ipcp_lattice::add_value): Likewise.
19792 (merge_agg_lats_step): Likewise.
19793 (ipcp_driver): Likewise.
19794 * ipa-prop.c (ipa_free_all_structures_after_ipa_cp): Likewise.
19795 (ipa_free_all_structures_after_iinln): Likewise.
19796 * ipa-prop.h: Likewise.
19798 2015-06-01 Martin Liska <mliska@suse.cz>
19800 * ipa-inline-analysis.c (edge_set_predicate): Use new type-based
19802 (set_hint_predicate): Likewise.
19803 (inline_summary_alloc): Likewise.
19804 (reset_inline_edge_summary): Likewise.
19805 (reset_inline_summary): Likewise.
19806 (set_cond_stmt_execution_predicate): Likewise.
19807 (set_switch_stmt_execution_predicate): Likewise.
19808 (compute_bb_predicates): Likewise.
19809 (estimate_function_body_sizes): Likewise.
19810 (inline_free_summary): Likewise.
19812 2015-06-01 Martin Liska <mliska@suse.cz>
19814 * ipa-prop.c (ipa_set_jf_constant): Use new type-based pool allocator.
19815 (ipa_edge_duplication_hook): Likewise.
19816 (ipa_free_all_structures_after_ipa_cp): Likewise.
19817 (ipa_free_all_structures_after_iinln): Likewise.
19819 2015-06-01 Martin Liska <mliska@suse.cz>
19821 * ipa-profile.c (account_time_size): Use new type-based pool allocator.
19822 (ipa_profile_generate_summary): Likewise.
19823 (ipa_profile_read_summary): Likewise.
19824 (ipa_profile): Likewise.
19826 2015-06-01 Martin Liska <mliska@suse.cz>
19828 * tree-ssa-structalias.c (new_var_info): Use new type-based
19830 (new_constraint): Likewise.
19831 (init_alias_vars): Likewise.
19832 (delete_points_to_sets): Likewise.
19834 2015-06-01 Martin Liska <mliska@suse.cz>
19836 * tree-ssa-strlen.c (new_strinfo): Use new type-based pool allocator.
19837 (free_strinfo): Likewise.
19838 (pass_strlen::execute): Likewise.
19840 2015-06-01 Martin Liska <mliska@suse.cz>
19842 * tree-ssa-sccvn.c (vn_reference_insert): Use new type-based
19844 (vn_reference_insert_pieces): Likewise.
19845 (vn_phi_insert): Likewise.
19846 (visit_reference_op_call): Likewise.
19847 (copy_phi): Likewise.
19848 (copy_reference): Likewise.
19849 (process_scc): Likewise.
19850 (allocate_vn_table): Likewise.
19851 (free_vn_table): Likewise.
19853 2015-06-01 Martin Liska <mliska@suse.cz>
19855 * tree-ssa-reassoc.c (add_to_ops_vec): Use new type-based
19857 (add_repeat_to_ops_vec): Likewise.
19858 (get_ops): Likewise.
19859 (maybe_optimize_range_tests): Likewise.
19860 (init_reassoc): Likewise.
19861 (fini_reassoc): Likewise.
19863 2015-06-01 Martin Liska <mliska@suse.cz>
19865 * tree-ssa-pre.c (get_or_alloc_expr_for_name): Use new type-based
19867 (bitmap_set_new): Likewise.
19868 (get_or_alloc_expr_for_constant): Likewise.
19869 (get_or_alloc_expr_for): Likewise.
19870 (phi_translate_1): Likewise.
19871 (compute_avail): Likewise.
19872 (init_pre): Likewise.
19873 (fini_pre): Likewise.
19875 2015-06-01 Martin Liska <mliska@suse.cz>
19877 * sched-deps.c (create_dep_node): Use new type-based pool allocator.
19878 (delete_dep_node): Likewise.
19879 (create_deps_list): Likewise.
19880 (free_deps_list): Likewise.
19881 (sched_deps_init): Likewise.
19882 (sched_deps_finish): Likewise.
19884 2015-06-01 Martin Liska <mliska@suse.cz>
19886 * regcprop.c (free_debug_insn_changes): Use new type-based
19888 (replace_oldest_value_reg): Likewise.
19889 (pass_cprop_hardreg::execute): Likewise.
19891 2015-06-01 Martin Liska <mliska@suse.cz>
19893 * ira-build.c (initiate_cost_vectors): Use new type-based
19895 (ira_allocate_cost_vector): Likewise.
19896 (ira_free_cost_vector): Likewise.
19897 (finish_cost_vectors): Likewise.
19899 2015-06-01 Martin Liska <mliska@suse.cz>
19901 * sel-sched-ir.c (alloc_sched_pools): Use new type-based
19903 (free_sched_pools): Likewise.
19904 * sel-sched-ir.h (_list_alloc): Likewise.
19905 (_list_remove): Likewise.
19907 2015-06-01 Martin Liska <mliska@suse.cz>
19909 * stmt.c (add_case_node): Use new type-based pool allocator.
19910 (expand_case): Likewise.
19911 (expand_sjlj_dispatch_table): Likewise.
19913 2015-06-01 Martin Liska <mliska@suse.cz>
19915 * tree-ssa-math-opts.c (occ_new): Use new type-based pool allocator.
19916 (free_bb): Likewise.
19917 (pass_cse_reciprocals::execute): Likewise.
19919 2015-06-01 Martin Liska <mliska@suse.cz>
19921 * tree-sra.c (sra_initialize): Use new type-based pool allocator.
19922 (sra_deinitialize) Likewise.
19923 (create_access_1) Likewise.
19924 (build_accesses_from_assign) Likewise.
19925 (create_artificial_child_access) Likewise.
19927 2015-06-01 Martin Liska <mliska@suse.cz>
19929 * dse.c (get_group_info):Use new type-based pool allocator.
19930 (dse_step0) Likewise.
19931 (free_store_info) Likewise.
19932 (delete_dead_store_insn) Likewise.
19933 (free_read_records) Likewise.
19934 (record_store) Likewise.
19935 (replace_read) Likewise.
19936 (check_mem_read_rtx) Likewise.
19937 (scan_insn) Likewise.
19938 (dse_step1) Likewise.
19939 (dse_step7) Likewise.
19941 2015-06-01 Martin Liska <mliska@suse.cz>
19943 * df-scan.c (struct df_scan_problem_data):Use new type-based
19945 (df_scan_free_internal) Likewise.
19946 (df_scan_alloc) Likewise.
19947 (df_grow_reg_info) Likewise.
19948 (df_free_ref) Likewise.
19949 (df_insn_create_insn_record) Likewise.
19950 (df_mw_hardreg_chain_delete) Likewise.
19951 (df_insn_info_delete) Likewise.
19952 (df_free_collection_rec) Likewise.
19953 (df_mw_hardreg_chain_delete_eq_uses) Likewise.
19954 (df_sort_and_compress_mws) Likewise.
19955 (df_ref_create_structure) Likewise.
19956 (df_ref_record) Likewise.
19958 2015-06-01 Martin Liska <mliska@suse.cz>
19960 * df-problems.c (df_chain_create):Use new type-based pool allocator.
19961 (df_chain_unlink_1) Likewise.
19962 (df_chain_unlink) Likewise.
19963 (df_chain_remove_problem) Likewise.
19964 (df_chain_alloc) Likewise.
19965 (df_chain_free) Likewise.
19966 * df.h (struct dataflow) Likewise.
19968 2015-06-01 Martin Liska <mliska@suse.cz>
19970 * cselib.c (new_elt_list):Use new type-based pool allocator.
19971 (new_elt_loc_list) Likewise.
19972 (unchain_one_elt_list) Likewise.
19973 (unchain_one_elt_loc_list) Likewise.
19974 (unchain_one_value) Likewise.
19975 (new_cselib_val) Likewise.
19976 (cselib_init) Likewise.
19977 (cselib_finish) Likewise.
19979 2015-06-01 Martin Liska <mliska@suse.cz>
19981 * config/sh/sh.c (add_constant):Use new type-based pool allocator.
19982 (sh_reorg) Likewise.
19984 2015-06-01 Martin Liska <mliska@suse.cz>
19986 * cfg.c (initialize_original_copy_tables):Use new type-based
19988 (free_original_copy_tables) Likewise.
19989 (copy_original_table_clear) Likewise.
19990 (copy_original_table_set) Likewise.
19992 2015-06-01 Martin Liska <mliska@suse.cz>
19994 * asan.c (asan_mem_ref_get_alloc_pool):Use new type-based
19996 (asan_mem_ref_new) Likewise.
19997 (free_mem_ref_resources) Likewise.
19999 2015-06-01 Martin Liska <mliska@suse.cz>
20001 * var-tracking.c (variable_htab_free):Use new type-based
20003 (attrs_list_clear) Likewise.
20004 (attrs_list_insert) Likewise.
20005 (attrs_list_copy) Likewise.
20006 (shared_hash_unshare) Likewise.
20007 (shared_hash_destroy) Likewise.
20008 (unshare_variable) Likewise.
20009 (var_reg_delete_and_set) Likewise.
20010 (var_reg_delete) Likewise.
20011 (var_regno_delete) Likewise.
20012 (drop_overlapping_mem_locs) Likewise.
20013 (variable_union) Likewise.
20014 (insert_into_intersection) Likewise.
20015 (canonicalize_values_star) Likewise.
20016 (variable_merge_over_cur) Likewise.
20017 (dataflow_set_merge) Likewise.
20018 (remove_duplicate_values) Likewise.
20019 (variable_post_merge_new_vals) Likewise.
20020 (dataflow_set_preserve_mem_locs) Likewise.
20021 (dataflow_set_remove_mem_locs) Likewise.
20022 (variable_from_dropped) Likewise.
20023 (variable_was_changed) Likewise.
20024 (set_slot_part) Likewise.
20025 (clobber_slot_part) Likewise.
20026 (delete_slot_part) Likewise.
20027 (loc_exp_insert_dep) Likewise.
20028 (notify_dependents_of_changed_value) Likewise.
20029 (emit_notes_for_differences_1) Likewise.
20030 (vt_emit_notes) Likewise.
20031 (vt_initialize) Likewise.
20032 (vt_finalize) Likewise.
20034 2015-06-01 Martin Liska <mliska@suse.cz>
20036 * ira-color.c (init_update_cost_records):Use new type-based
20038 (get_update_cost_record) Likewise.
20039 (free_update_cost_record_list) Likewise.
20040 (finish_update_cost_records) Likewise.
20041 (initiate_cost_update) Likewise.
20043 2015-06-01 Martin Liska <mliska@suse.cz>
20045 * lra.c (init_insn_regs): Use new type-based pool allocator.
20046 (new_insn_reg) Likewise.
20047 (free_insn_reg) Likewise.
20048 (free_insn_regs) Likewise.
20049 (finish_insn_regs) Likewise.
20050 (init_insn_recog_data) Likewise.
20051 (init_reg_info) Likewise.
20052 (finish_reg_info) Likewise.
20053 (lra_free_copies) Likewise.
20054 (lra_create_copy) Likewise.
20055 (invalidate_insn_data_regno_info) Likewise.
20057 2015-06-01 Martin Liska <mliska@suse.cz>
20059 * lra-lives.c (free_live_range): Use new type-based pool allocator.
20060 (free_live_range_list) Likewise.
20061 (create_live_range) Likewise.
20062 (copy_live_range) Likewise.
20063 (lra_merge_live_ranges) Likewise.
20064 (remove_some_program_points_and_update_live_ranges) Likewise.
20065 (lra_live_ranges_init) Likewise.
20066 (lra_live_ranges_finish) Likewise.
20068 2015-06-01 Martin Liska <mliska@suse.cz>
20070 * et-forest.c (et_new_occ): Use new type-based pool allocator.
20071 (et_new_tree): Likewise.
20072 (et_free_tree): Likewise.
20073 (et_free_tree_force): Likewise.
20074 (et_free_pools): Likewise.
20075 (et_split): Likewise.
20077 2015-06-01 Martin Liska <mliska@suse.cz>
20079 * alloc-pool.c (struct alloc_pool_descriptor): Move definition
20081 * alloc-pool.h (pool_allocator::pool_allocator): New function.
20082 (pool_allocator::release): Likewise.
20083 (inline pool_allocator::release_if_empty): Likewise.
20084 (inline pool_allocator::~pool_allocator): Likewise.
20085 (pool_allocator::allocate): Likewise.
20086 (pool_allocator::remove): Likewise.
20088 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
20090 * sched-deps.c (sched_analyze_2): Replace fuseable with fusible
20093 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
20095 * gcc/config/arm/arm-protos.h (tune_params): Rename fuseable_ops
20097 * gcc/config/arm/arm.c (arm_print_tune_info): Likewise.
20098 (arm_macro_fusion_p): Likewise.
20099 (arm_macro_fusion_pair_p): Likewise.
20101 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
20103 * config/aarch64/aarch64-protos.h (tune_params): Rename
20104 fuseable_ops to fusible_ops.
20105 * config/aarch64/aarch64.c (generic_tunings): Rename
20106 fuseable_ops to fusible_ops.
20107 (cortexa53_tunings): Likewise.
20108 (cortexa57_tunings): Likewise.
20109 (thunderx_tunings): Likewise.
20110 (xgene1_tunings): Likewise.
20111 (aarch64_macro_fusion_p): Likewise.
20112 (aarch64_macro_fusion_pair_p): Likewise.
20114 2015-06-01 Dominik Vogt <vogt@linux.vnet.ibm.com>
20116 * config/s390/driver-native.c: New file.
20117 * config/s390/x-native: New file.
20118 * config.host: Add new files for s390.
20119 * config/s390/s390.h (DRIVER_SELF_SPECS): Add support for -mtune=native
20121 * config.gcc: Likewise.
20122 * config/s390/s390.opt (march): Likewise; add PROCESSOR_NATIVE
20123 * config/s390/s390-opts.h (enum processor_type): Ditto.
20124 * config/s390/s390.c (s390_option_override): Catch unhandled
20127 2015-06-01 Ilya Enkovich <ilya.enkovich@intel.com>
20130 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Add
20131 redirection for instrumented calls.
20132 * lto-wrapper.c (merge_and_complain): Merge -fcheck-pointer-bounds.
20133 (append_compiler_options): Append -fcheck-pointer-bounds.
20134 * tree-chkp.h (chkp_copy_call_skip_bounds): New.
20135 (chkp_redirect_edge): New.
20136 * tree-chkp.c (chkp_copy_call_skip_bounds): New.
20137 (chkp_redirect_edge): New.
20139 2015-06-01 Richard Biener <rguenther@suse.de>
20141 PR tree-optimization/66280
20142 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Fix pattern
20145 2015-06-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20147 * config/aarch64/aarch64.md
20148 (*<LOGICAL:optab>_one_cmpl_<SHIFT:optab><mode>3): Change type to
20151 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
20153 * config/i386/winnt.c (i386_pe_encode_section_info) <FUNCTION_DECL>:
20154 Remove obsolete kludge.
20156 2015-06-01 Richard Biener <rguenther@suse.de>
20158 * tree-ssa-reassoc.c (get_rank): Simplify.
20160 2015-05-31 H.J. Lu <hongjiu.lu@intel.com>
20162 * configure.ac (NO_PIE_CFLAGS): Check CXXFLAGS instead of CFLAGS.
20163 * configure: Regenerated.
20165 2015-05-31 Mikhail Maltsev <maltsevm@gmail.com>
20167 * config/cris/cris.h (CRIS_ARCH_CPP_DEFAULT): Fix C++11 compatibility
20168 issue (add space between string literal and macro).
20169 * config/i386/mingw32.h (REAL_LIBGCC_SPEC): Likewise.
20171 2015-05-30 Andreas Schwab <schwab@linux-m68k.org>
20173 * config/m68k/m68k.h (ASM_PCREL_SPEC): Pass --pcrel also for
20174 implict or explicit -fPIE or -fpie.
20176 2015-05-30 Mike Frysinger <vapier@gentoo.org>
20178 * gcc/config/alpha/elf.h (ASM_SPEC): Add %{mcpu=*:-m%*}.
20180 2015-05-28 DJ Delorie <dj@redhat.com>
20182 * expmed.c (extract_bit_field_1): Avoid clobbering a
20183 yet-to-be-used base/index register.
20185 2015-05-30 Jan Hubicka <hubicka@ucw.cz>
20187 * alias.c (alias_set_entry_d): Add is_pointer and has_pointer.
20188 (alias_stats): Add num_universal.
20189 (alias_set_subset_of): Special case pointers; be ready for NULL
20191 (alias_sets_conflict_p): Special case pointers; be ready for NULL
20193 (init_alias_set_entry): Break out from ...
20194 (record_alias_subset): ... here; propagate new fields;
20195 allocate children only when really needed.
20196 (get_alias_set): Do less generous pointer globbing.
20197 (dump_alias_stats_in_alias_c): Update statistics.
20199 2015-05-30 Alan Modra <amodra@gmail.com>
20201 * config/rs6000/rs6000.c (split_stack_arg_pointer_used_p): Scan
20202 correct block for use of r12.
20203 (rs6000_expand_split_stack_prologue): Error on r29 asm global reg.
20205 2015-05-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
20208 * config/s390/s390.c (s390_reorg): Fix placement of post-label NOPs
20211 2015-05-29 Jakub Jelinek <jakub@redhat.com>
20213 PR tree-optimization/66142
20214 * tree-if-conv.c (if_convertible_phi_p): Don't give up on
20215 virtual phis that feed themselves.
20217 2015-05-29 Richard Biener <rguenther@suse.de>
20219 PR tree-optimization/66314
20220 * tree-ssa-threadupdate.c (create_block_for_threading): Add
20221 parameter that says which loop the new block belongs to.
20222 (ssa_create_duplicates): Blocks duplicated for the threaded
20223 path belong to the loop of the thread destination.
20225 2015-05-29 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
20227 * config/arm/neon-testgen.ml (emit_epilogue): Remove manual call
20228 to cleanup-saved-temps.
20229 * doc/sourcebuild.texi (Clean up generated test files): Expand
20231 (dg-keep-saved-temps): Document new proc.
20232 (cleanup-ipa-dump, cleanup-rtl-dump, cleanup-tree-dump,
20233 cleanup-saved-temps): Remove.
20235 2015-05-28 Andreas Tobler <andreast@gcc.gnu.org>
20237 * configure.ac: Move the atoll check from AC_CHECK_FUNCS to
20238 gcc_AC_CHECK_DECLS.
20239 * configure: Regenerate.
20241 2015-05-28 Mike Frysinger <vapier@gentoo.org>
20243 * config/nios2/linux.h (CPP_SPEC): Define.
20245 2015-05-28 Mike Frysinger <vapier@gentoo.org>
20247 * config/microblaze/linux.h (CPP_SPEC): Define.
20249 2015-05-28 Mike Frysinger <vapier@gentoo.org>
20251 * config/pa/pa-linux.h (CPP_SPEC): Change so -D_REENTRANT is used when
20252 -pthread is specified.
20254 2015-05-28 Richard Biener <rguenther@suse.de>
20256 * tree-vect-loop.c (vect_fixup_reduc_chain): New function.
20257 (vect_fixup_scalar_cycles_with_patterns): Likewise.
20258 (vect_analyze_loop_2): Call vect_fixup_scalar_cycles_with_patterns
20259 after pattern recog.
20260 (vect_create_epilog_for_reduction): Properly handle reductions
20262 (vectorizable_reduction): Likewise.
20263 * tree-vect-slp.c (vect_analyze_slp_instance): Properly mark
20265 (vect_get_constant_vectors): Create the correct number of
20266 initial values for reductions.
20267 (vect_schedule_slp_instance): Handle reduction chains that are
20268 type changing properly.
20269 * tree-vect-stmts.c (vect_analyze_stmt): Adjust.
20271 2015-05-28 Richard Biener <rguenther@suse.de>
20273 PR tree-optimization/66142
20274 * tree-ssa-sccvn.c (vn_reference_lookup_3): Handle non-GIMPLE
20275 values better in memcpy destination handling. Handle non-aliasing
20278 2015-05-28 Lawrence Velázquez <vq@larryv.me>
20281 * config/darwin-c.c (version_components): New global enum.
20282 (parse_version, version_as_legacy_macro)
20283 (version_as_modern_macro, macosx_version_as_macro): New functions.
20284 (version_as_macro): Remove.
20285 (darwin_cpp_builtins): Use new function.
20287 2015-05-28 H.J. Lu <hongjiu.lu@intel.com>
20289 * builtins.c (expand_builtin_acc_on_device): Mark parameters
20290 with ATTRIBUTE_UNUSED.
20292 2015-05-28 Julian Brown <julian@codesourcery.com>
20296 * builtins.c (expand_builtin_acc_on_device): Don't use open-coded
20297 sequence for !ACCEL_COMPILER.
20299 2015-05-28 Nick Clifton <nickc@redhat.com>
20301 * config/rx/rx.c (push_regs): New function. Extracts code from...
20302 (rx_expand_prologue): ... here. Use push_regs to push even small
20303 spans of registers.
20304 (pop_regs): New function.
20305 (rx_expand_epilogue): Use pop_regs to pop even small spans of
20308 2015-05-28 Richard Biener <rguenther@suse.de>
20310 * tree-vectorizer.h (struct _slp_instance): Remove body_cost_vec
20312 (SLP_INSTANCE_BODY_COST_VEC): Remove.
20313 (vect_update_slp_costs_according_to_vf): Likewise.
20314 (vect_slp_analyze_operations): Update prototype.
20315 * tree-vect-loop.c (vect_analyze_loop_2): Remove call to
20316 vect_update_slp_costs_according_to_vf, adjust.
20317 * tree-vect-slp.c (vect_free_slp_instance): Adjust.
20318 (vect_analyze_slp_cost_1): Likewise.
20319 (vect_analyze_slp_cost): Likewise. Properly deal with
20320 widening reduction ops. Commit body costs.
20321 (vect_analyze_slp_instance): Adjust. Do not analyze SLP
20322 cost for loops from here.
20323 (vect_slp_analyze_operations): But do it from here when
20324 the vectorization factor is known and stmts are analyzed.
20325 (vect_bb_vectorization_profitable_p): Simplify.
20326 (vect_slp_analyze_bb_1): Do not compute SLP cost here.
20327 (vect_update_slp_costs_according_to_vf): Remove.
20329 2015-05-27 Magnus Granberg <zorry@gentoo.org>
20330 H.J. Lu <hongjiu.lu@intel.com>
20332 * Makefile.in (COMPILER): Add @NO_PIE_CFLAGS@.
20333 (BUILD_CFLAGS): Likewise.
20334 (BUILD_CXXFLAGS): Likewise.
20335 (LINKER): Add @NO_PIE_FLAG@.
20336 (BUILD_LDFLAGS): Likewise.
20337 (libgcc.mvars): Set NO_PIE_CFLAGS to -fno-PIE for
20338 --enable-default-pie.
20339 * common.opt (fPIE): Initialize to -1.
20341 (no-pie): New option.
20342 (pie): Replace "Negative(shared)" with "Negative(no-pie)".
20343 * configure.ac: Add --enable-default-pie.
20344 (NO_PIE_CFLAGS): New. Check if -fno-PIE works. AC_SUBST.
20345 (NO_PIE_FLAG): New. Check if -no-pie works. AC_SUBST.
20346 * defaults.h (DEFAULT_FLAG_PIE): New. Default PIE to -fPIE.
20347 * gcc.c (NO_PIE_SPEC): New.
20348 (PIE_SPEC): Likewise.
20349 (NO_FPIE1_SPEC): Likewise.
20350 (FPIE1_SPEC): Likewise.
20351 (NO_FPIE2_SPEC): Likewise.
20352 (FPIE2_SPEC): Likewise.
20353 (NO_FPIE2_SPEC): Likewise.
20354 (FPIE_SPEC): Likewise.
20355 (NO_FPIE_SPEC): Likewise.
20356 (NO_FPIC1_SPEC): Likewise.
20357 (FPIC1_SPEC): Likewise.
20358 (NO_FPIC2_SPEC): Likewise.
20359 (FPIC2_SPEC): Likewise.
20360 (NO_FPIC2_SPEC): Likewise.
20361 (FPIC_SPEC): Likewise.
20362 (NO_FPIC_SPEC): Likewise.
20363 (NO_FPIE1_AND_FPIC1_SPEC): Likewise.
20364 (FPIE1_OR_FPIC1_SPEC): Likewise.
20365 (NO_FPIE2_AND_FPIC2_SPEC): Likewise.
20366 (FPIE2_OR_FPIC2_SPEC): Likewise.
20367 (NO_FPIE_AND_FPIC_SPEC): Likewise.
20368 (FPIE_OR_FPIC_SPEC): Likewise.
20369 (LD_PIE_SPEC): Likewise.
20370 (LINK_PIE_SPEC): Handle -no-pie. Use PIE_SPEC and LD_PIE_SPEC.
20371 * opts.c (finish_options): Update opts->x_flag_pie if it is -1.
20372 * config/darwin.h (PIE_SPEC): Renamed to ...
20373 (DARWIN_PIE_SPEC): This.
20374 (LINK_SPEC): Replace PIE_SPEC with DARWIN_PIE_SPEC.
20375 * config/darwin9.h (PIE_SPEC): Renamed to ...
20376 (DARWIN_PIE_SPEC): This.
20377 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Use
20378 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
20379 * config/openbsd.h (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and
20380 FPIE2_OR_FPIC2_SPEC.
20381 * config/m68k/netbsd-elf.h (ASM_SPEC): Likewise.
20382 * config/m68k/openbsd.h (ASM_SPEC): Likewise.
20383 * gcc/config/sol2.h (ASM_PIC_SPEC): Likewise.
20384 * config/arm/freebsd.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
20385 * config/arm/netbsd-elf.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
20386 * config/arm/semi.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
20387 * config/cris/linux.h (CRIS_ASM_SUBTARGET_SPEC): Likewise.
20388 * config/m32r/m32r.h (ASM_SPEC): Likewise.
20389 * config/m68k/uclinux.h (DRIVER_SELF_SPECS): Likewise.
20390 * config/rs6000/linux64.h (ASM_SPEC32): Likewise.
20391 * config/rs6000/sysv4.h (ASM_SPEC): Likewise.
20392 * config/sparc/freebsd.h (ASM_SPEC): Likewise.
20393 * config/sparc/linux.h (ASM_SPEC): Likewise.
20394 * config/sparc/linux64.h (ASM_SPEC): Likewise.
20395 * config/sparc/netbsd-elf.h (ASM_SPEC): Likewise.
20396 * config/sparc/openbsd64.h (ASM_SPEC): Likewise.
20397 * config/sparc/sp-elf.h (ASM_SPEC): Likewise.
20398 * config/sparc/sp64-elf.h (ASM_SPEC): Likewise.
20399 * config/sparc/sparc.h (ASM_SPEC): Likewise.
20400 * config/sparc/sysv4.h (ASM_SPEC): Likewise.
20401 * config/sparc/vxworks.h (ASM_SPEC): Likewise.
20402 * config/c6x/elf-common.h (ASM_SPEC): Use NO_FPIC2_SPEC,
20403 FPIC2_SPEC, FPIC1_SPEC and FPIC2_SPEC.
20404 * config/c6x/uclinux-elf.h (LINK_SPEC): Use FPIE_SPEC.
20405 * config/frv/frv.h (DRIVER_SELF_SPECS): Use FPIC_SPEC,
20406 NO_FPIC_SPEC and NO_FPIE1_AND_FPIC1_SPEC.
20407 (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and FPIE2_OR_FPIC2_SPEC.
20408 * config/m68k/m68k.h (ASM_PCREL_SPEC): Use FPIC_SPEC and NO_FPIC_SPEC.
20409 * config/mips/gnu-user.h (NO_SHARED_SPECS): Use NO_FPIE_AND_FPIC_SPEC.
20410 * config/mips/vxworks.h (SUBTARGET_ASM_SPEC): Use FPIC_SPEC.
20411 * config/rs6000/freebsd64.h (ASM_SPEC32): Likewise.
20412 * config/rs6000/vxworks.h (ASM_SPEC): Likewise.
20413 * config/vax/linux.h (ASM_SPEC): Likewise.
20414 * doc/install.texi: Document --enable-default-pie.
20415 * doc/invoke.texi: Document -no-pie.
20416 * config.in: Regenerated.
20417 * configure: Likewise.
20419 2015-05-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
20421 PR rtl-optimization/66168
20422 * loop-invariant.c (move_invariant_reg): Pass dest rather than reg to
20423 can_move_invariant_reg.
20425 2015-05-27 John David Anglin <danglin@gcc.gnu.org>
20428 * config/pa/pa.c (pa_emit_move_sequence): Correct placement of
20429 REG_EQUAL note when doing insert.
20431 * config/pa/pa.c (pa_print_operand): Use HOST_WIDE_INT_PRINT_DEC
20432 instead of "%d" for 'o' operand.
20434 2015-05-27 Nathan Sidwell <nathan@acm.org>
20437 * tree.c (build_pointer_type_for_mode): Canonical type does not
20438 inherit can_alias_all.
20439 (build_reference_type_for_mode): Likewise.
20441 2015-05-27 Eric Botcazou <ebotcazou@adacore.com>
20443 * expr.h (array_at_struct_end_p): Move to...
20444 (array_ref_element_size): Likewise.
20445 (component_ref_field_offset): Likewise.
20446 * tree.h (array_ref_element_size): ...here.
20447 (array_at_struct_end_p): Likewise.
20448 (component_ref_field_offset): Likewise.
20449 * expr.c (array_ref_element_size): Move to...
20450 (array_ref_low_bound): Likewise.
20451 (array_at_struct_end_p): Likewise.
20452 (array_ref_up_bound): Likewise.
20453 (component_ref_field_offset): Likewise.
20454 * tree.c (array_ref_element_size): ...here.
20455 (array_ref_low_bound): Likewise.
20456 (array_ref_up_bound): Likewise.
20457 (array_at_struct_end_p): Likewise.
20458 (component_ref_field_offset): Likewise.
20460 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
20461 Szabolcs Nagy <szabolcs.nagy@arm.com>
20463 * config/aarch64/aarch64-linux.h (MUSL_DYNAMIC_LINKER): Define.
20465 2015-05-27 Jason Merrill <jason@redhat.com>
20468 * configure.ac: Use ACX_PROG_CXX_WARNING_OPTS,
20469 ACX_PROG_CXX_WARNING_ALMOST_PEDANTIC, and
20470 ACX_PROG_CXX_WARNINGS_ARE_ERRORS.
20472 2015-05-22 Aditya Kumar <hiraditya@msn.com>
20474 * auto-profile.c (afdo_calculate_branch_prob): Break once has_sample
20477 * statistics.c (statistics_fini_pass): Print pass name.
20479 2015-05-27 Richard Biener <rguenther@suse.de>
20481 PR tree-optimization/66272
20483 2014-08-15 Richard Biener <rguenther@suse.de>
20485 PR tree-optimization/62031
20486 * tree-data-ref.c (dr_analyze_indices): Do not set
20487 DR_UNCONSTRAINED_BASE.
20488 (dr_may_alias_p): All indirect accesses have to go the
20489 formerly DR_UNCONSTRAINED_BASE path.
20490 * tree-data-ref.h (struct indices): Remove
20491 unconstrained_base member.
20492 (DR_UNCONSTRAINED_BASE): Remove.
20494 2015-05-27 Aldy Hernandez <aldyh@redhat.com>
20496 * dwarf2out.c: Remove block_map.
20497 (gen_call_site_die): Replace block_map use with BLOCK_DIE.
20498 (gen_lexical_block_die): Same.
20499 (dwarf2out_function_decl): Remove block_map use.
20500 (dwarf2out_c_finalize): Same.
20501 * tree-core.h (struct tree_block): Add die field.
20502 * tree.h (BLOCK_DIE): New.
20504 2015-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20507 * expr.c (memory_load_overlap): New function.
20508 (emit_push_insn): When pushing partial args to the stack would
20509 clobber the register part load the overlapping part into a pseudo
20510 and put it into the hard reg after pushing. Change return type
20511 to bool. Add bool argument.
20512 * expr.h (emit_push_insn): Change return type to bool.
20514 * calls.c (expand_call): Cancel sibcall optimization when encountering
20515 partial argument on targets with ARGS_GROW_DOWNWARD and
20516 !STACK_GROWS_DOWNWARD.
20517 (emit_library_call_value_1): Update callsite of emit_push_insn.
20518 (store_one_arg): Likewise.
20520 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
20522 * config/arm/linux-eabi.h (MUSL_DYNAMIC_LINKER): Define.
20524 2015-05-27 Martin Liska <mliska@suse.cz>
20526 * Makefile.in: Add additional dependencies related to memory report
20528 * alloc-pool.c (allocate_pool_descriptor): Use new ctor.
20529 * bitmap.c (struct bitmap_descriptor_d): Remove.
20530 (struct loc): Likewise.
20531 (struct bitmap_desc_hasher): Likewise.
20532 (bitmap_desc_hasher::hash): Likewise.
20533 (bitmap_desc_hasher::equal): Likewise.
20534 (get_bitmap_descriptor): Likewise.
20535 (bitmap_register): User new memory descriptor API.
20536 (register_overhead): Likewise.
20537 (bitmap_find_bit): Register nsearches and search_iter statistics.
20538 (struct bitmap_output_info): Remove.
20539 (print_statistics): Likewise.
20540 (dump_bitmap_statistics): Use new memory descriptor.
20541 * bitmap.h (struct bitmap_usage): New class.
20542 * genmatch.c: Extend header file inclusion.
20543 * genpreds.c: Likewise.
20544 * ggc-common.c (struct ggc_usage): New class.
20545 (struct ggc_loc_desc_hasher): Remove.
20546 (ggc_loc_desc_hasher::hash): Likewise.
20547 (ggc_loc_desc_hasher::equal): Likewise.
20548 (struct ggc_ptr_hash_entry): Likewise.
20549 (struct ptr_hash_hasher): Likewise.
20550 (ptr_hash_hasher::hash): Likewise.
20551 (ptr_hash_hasher::equal): Likewise.
20552 (make_loc_descriptor): Likewise.
20553 (ggc_prune_ptr): Likewise.
20554 (dump_ggc_loc_statistics): Use new memory descriptor.
20555 (ggc_record_overhead): Likewise.
20556 (ggc_free_overhead): Likewise.
20557 (final_cmp_statistic): Remove.
20558 (cmp_statistic): Likewise.
20559 (ggc_add_statistics): Liekwise.
20560 (ggc_prune_overhead_list): Likewise.
20561 * hash-map-traits.h: New file.
20562 * hash-map.h (struct default_hashmap_traits): Move the traits to a
20563 separate header file.
20564 * hash-set.h: Pass memory statistics info to ctor.
20565 * hash-table.c (void dump_hash_table_loc_statistics): New function.
20566 * hash-table.h (hash_table::hash_table): Add new ctor arguments.
20567 (hash_table::~hash_table): Register memory release operation.
20568 (hash_table::alloc_entries): Handle memory allocation operation.
20569 (hash_table::expand): Likewise.
20570 * inchash.c (iterative_hash_hashval_t): Move implementation to header
20572 (iterative_hash_host_wide_int): Likewise.
20573 * inchash.h (class hash): Likewise.
20574 * mem-stats-traits.h: New file.
20575 * mem-stats.h: New file.
20576 (mem_location): Add new class.
20577 (mem_usage): Likewise.
20578 (mem_alloc_description): Likewise.
20579 * sese.c: Add new header file inclusision.
20580 * toplev.c (dump_memory_report): Add report for hash_table, hash_map
20582 * tree-sra.c: Add new header file inclusision.
20583 * vec.c (struct vec_descriptor): Remove.
20584 (hash_descriptor): Likewise.
20585 (struct vec_usage): Likewise.
20586 (struct ptr_hash_entry): Likewise.
20587 (hash_ptr): Likewise.
20588 (eq_ptr): Likewise.
20589 (vec_prefix::register_overhead): Use new memory descriptor API.
20590 (vec_prefix::release_overhead): Likewise.
20591 (add_statistics): Remove.
20592 (dump_vec_loc_statistics): Use new memory descriptor API.
20593 * vec.h (struct vec_prefix): Likewise.
20594 (va_heap::reserve): Likewise.
20595 (va_heap::release): Likewise.
20596 * emit-rtl.c (gen_raw_REG): Fix passing MEM_STAT.
20598 2015-05-27 Richard Biener <rguenther@suse.de>
20600 * tree-vect-stmts.c (vectorizable_load): Initialize slp_perm
20601 earlier and remove ??? comment.
20602 (vect_analyze_stmt): If we are analyzing a pure SLP stmt
20603 and got called from loop analysis bail out. Always pass the SLP
20604 node to the vectorizable_* functions.
20605 * tree-vect-loop.c (vect_analyze_loop_operations): Remove
20606 the premature SLP check here.
20607 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Dump hybrid
20608 detected SLP stmts.
20609 (vect_detect_hybrid_slp_1): Likewise.
20611 2015-05-26 Jeff Law <law@redhat.com>
20613 * combine.c (find_split_point): Verify that the shift count is a
20614 constant when choosing (plus (ashift ...)) as a split point.
20616 * tree-ssa-threadupdate.c: Replace 8 space sequences with tabs.
20617 No functional changes.
20619 2015-05-26 Jan Hubicka <hubicka@ucw.cz>
20621 * ipa-polymorphic-call.c
20622 (ipa_polymorphic_call_context::get_dynamic_type): Short circuit the
20623 case when call target is already known.
20625 2015-05-26 Oleg Endo <olegendo@gcc.gnu.org>
20628 * config/sh/sh.md (tstsi_t peephole2): Use gen_rtx_SET and
20629 take into account the case that operands[1] and operands[2]
20630 are the same register.
20632 2015-05-26 Michael Matz <matz@suse.de>
20634 PR middle-end/66251
20636 * tree-vect-stmts.c (vect_model_store_cost): Handled strided group
20638 (vect_create_vectorized_demotion_stmts): Always set
20639 STMT_VINFO_VEC_STMT, also with SLP.
20640 (vectorizable_store): Handle strided group stores.
20642 2015-05-26 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
20645 * config/aarch64/aarch64.md
20646 (*adds_shift_imm_<mode>): New pattern.
20647 (*subs_shift_imm_<mode>): Likewise.
20648 (*adds_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
20649 (*subs_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
20650 (*add_uxt<mode>_shift2): Likewise.
20651 (*add_uxtsi_shift2_uxtw): Likewise.
20652 (*sub_uxt<mode>_shift2): Likewise.
20653 (*sub_uxtsi_shift2_uxtw): Likewise.
20655 2015-05-26 David Edelsohn <dje.gcc@gmail.com>
20657 * config/rs6000/constraints.md (Y, U): Use match_test.
20659 2015-05-26 Christian Bruel <christian.bruel@st.com>
20662 * config/arm/arm.c (arm_option_check_internal)
20663 (arm_option_params_internal): Check opts->target_flags to set macros.
20664 (TREE_TARGET_ARM, TREE_TARGET_THUMB)
20665 (TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Replace with...
20666 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
20667 (builtin_define): Replaced with def_or_undef_macro.
20668 * config/arm/arm.h (TREE_TARGET_ARM, TREE_TARGET_THUMB)
20669 TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Redefine with...
20670 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
20671 (TARGET_32BIT_P, TARGET_ARM_QBIT_P, TARGET_ARM_SAT_P, TARGET_IDIV_P)
20672 (TARGET_HAVE_LDREX_P, TARGET_HAVE_LDREXBH_P, TARGET_HAVE_LDREXD_P)
20673 (TARGET_ARM_FEATURE_LDREX_P)
20674 (TARGET_DSP_MULTIPLY_P, TARGET_INT_SIMD_P): New macros.
20675 * config/arm/arm-c.c (def_or_undef_macro): New function.
20676 (arm_cpu_cpp_builtins): Use def_or_undef_macro for macros definition.
20678 2015-05-26 Christian Bruel <christian.bruel@st.com>
20680 * c-common.h (builtin_define_with_int_value)
20681 (builtin_define_type_sizeof): Declare.
20682 * c-cppbuiltin.c (builtin_define_with_int_value)
20683 (builtin_define_type_sizeof): Externalize.
20684 (builtin_define_std): Cleanup declaration.
20685 * config/arm/arm-protos.h (arm_cpu_cpp_builtins): Declare.
20686 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Move macro defines into...
20687 * config/arm/arm-c.c (arm_cpu_cpp_builtins): New function.
20688 (builtin_define, builtin_assert): New macros.
20690 2015-05-26 Richard Biener <rguenther@suse.de>
20692 PR tree-optimization/66142
20693 * tree-ssa-sccvn.c (vn_reference_lookup_3): Manually compare
20694 MEM_REFs for the same base address.
20696 2015-05-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20699 * tree.c (verify_type_variant): Do not check TYPE_NO_FORCE_BLK.
20701 2015-05-26 Jason Merrill <jason@redhat.com>
20703 * configure.ac: Set CXXFLAGS for ISL test.
20704 * configure: Regenerate.
20706 * configure.ac: Use C++ for all tests. Use AC_CHECK_DECLS for
20707 strstr and basename.
20708 * configure: Regenerate.
20710 2015-05-26 Richard Biener <rguenther@suse.de>
20712 * fold-const.c (fold_binary_loc): Move X % -Y -> X % Y and
20713 X % C -> X & (C - 1) for C being a power-of two to ...
20714 * match.pd: ... patterns.
20716 2015-05-26 Marc Glisse <marc.glisse@inria.fr>
20718 * match.pd (swapped_tcc_comparison): New operator list.
20719 (-A CMP -B): New simplification.
20720 * fold-const.c (fold_comparison): Remove corresponding code.
20722 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
20724 * caller-save.c (init_caller_save): Base temporary register numbers
20725 on LAST_VIRTUAL_REGISTER + 1 rather than FIRST_PSEUDO_REGISTER.
20726 * cfgloopanal.c (init_set_costs): Likewise.
20727 * dojump.c (prefer_and_bit_test): Likewise.
20728 * expr.c (init_expr_target): Likewise.
20729 * ira.c (setup_prohibited_mode_move_regs): Likewise.
20730 * lower-subreg.c (init_lower_subreg): Likewise.
20731 * postreload.c (reload_cse_regs_1): Likewise.
20733 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
20735 * gensupport.h (compute_test_codes): Declare.
20736 * gensupport.c (compute_predicate_codes): Rename to...
20737 (compute_test_codes): ...this. Generalize error message.
20738 (process_define_predicate): Update accordingly.
20739 * genpreds.c (compute_maybe_allows): Delete.
20740 (add_constraint): Use compute_test_codes to determine whether
20741 something can accept a SUBREG, REG or MEM.
20743 2015-05-26 Torvald Riegel <triegel@redhat.com>
20745 * doc/extend.texi (__atomic Builtins): Use 'memory order' instead of
20746 'memory model' to align with C++11; fix description of memory orders;
20749 2015-05-26 Richard Biener <rguenther@suse.de>
20751 * tree-vect-loop.c (vect_update_vf_for_slp): Split out from ...
20752 (vect_analyze_loop_operations): ... here. Remove slp parameter,
20753 detect whether we apply SLP. Remove call to
20754 vect_update_slp_costs_according_to_vf.
20755 (vect_analyze_loop_2): Call vect_update_vf_for_slp and
20756 vect_update_slp_costs_according_to_vf from here. Dispatch
20757 to vect_slp_analyze_operations to analyze SLP stmts.
20758 * tree-vect-slp.c (vect_slp_analyze_node_operations): Drop
20759 unused bb_vec_info parameter, adjust assert.
20760 (vect_slp_analyze_operations): Pass in the slp instance tree
20761 instead of bb_vec_info.
20762 (vect_slp_analyze_bb_1): Adjust call to vect_slp_analyze_operations.
20763 * tree-vectorizer.h (vect_slp_analyze_operations): Declare.
20765 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
20767 * config/i386/i386.h (enum reg_class): Move CLOBBERED_REGS prior to
20768 Q_REGS. Expand comment.
20769 (REG_CLASS_NAMES): Ditto.
20770 (REG_CLASS_CONTENTS): Ditto.
20772 2015-05-25 Uros Bizjak <ubizjak@gmail.com>
20775 * config/i386/i386.c (print_reg): Only print "r" for TARGET_64BIT
20776 when LEGACY_INT_REGNO_P is processed.
20778 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
20780 * config/i386/i386.c (ix86_function_ok_for_sibcall): Check flag_plt.
20782 2015-05-25 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
20784 * config/avr/avr.c (avr_out_load_psi_reg_no_disp_tiny): Restore base
20785 register if not marked dead/unused, before return.
20787 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
20790 * ipa-devirt.c (type_with_linkage): Check that TYPE_STUB_DECL
20791 is set; check for assembler name at LTO time.
20792 (type_in_anonymous_namespace): Remove hacks, check that all
20793 anonymous types are called "<anon>"
20794 (odr_type_p): Simplify; add check for "<anon>"
20795 (odr_subtypes_equivalent): Add odr_type_p check.
20796 * tree.c (need_assembler_name_p): Even anonymous namespace needs
20799 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
20801 * ipa-utils.h (method_class_type): Remove.
20802 * cgraphunit.c (walk_polymorphic_call_targets): Use
20803 TYPE_METHOD_BASETYPE.
20804 * ipa-devirt.c (type_in_anonymous_namespace_p): Check that it is called
20805 on main variants only.
20806 (method_class_type): Remove.
20807 (update_type_inheritance_graph): Use TYPE_METHOD_BASETYPE.
20808 (build_type_inheritance_graph): Likewise.
20809 * ipa-icf.c (sem_function::equals_wpa): Likewise.
20810 * pa-polymorphic-call.c (decl_maybe_in_construction_p,
20811 check_stmt_for_type_change): Use TYPE_METHOD_BASETYPE.
20813 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
20815 * tree.c (prototype_p, virtual_method_call_p, obj_type_ref_class,
20816 is_typedef_decl, typedef_variant_p): Constify.
20817 * tree.h (prototype_p, virtual_method_call_p, obj_type_ref_class,
20818 is_typedef_decl, typedef_variant_p): Constify.
20820 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20822 * defaults.h (gen_tablejump): New function.
20823 (HAVE_tablejump): Add default value.
20825 * stmt.c: Likewise.
20827 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20829 * defaults.h (gen_store_multiple): New function.
20830 (HAVE_store_multiple): Add default value.
20831 * expr.c (move_block_from_reg): Adjust.
20833 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20835 * defaults.h (gen_load_multiple): New function.
20836 (HAVE_load_multiple): Add default value.
20837 * expr.c (move_block_to_reg): Adjust.
20839 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20841 * defaults.h (gen_mem_signal_fence): New function.
20842 (HAVE_mem_signal_fence): Add default value.
20843 * optabs.c: Adjust.
20845 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20847 * defaults.h (gen_memory_barrier): New function.
20848 (HAVE_memory_barrier): Add default value.
20849 * optabs.c: Adjust.
20851 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20853 * defaults.h (gen_mem_thread_fence): New function.
20854 (HAVE_mem_thread_fence): Add default definition.
20855 * optabs.c: Adjust.
20857 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20859 * combine.c (find_split_point): Check the value of HAVE_lo_sum
20860 instead of if it is defined.
20861 (combine_simplify_rtx): Likewise.
20862 * lra-constraints.c (process_address_1): Likewise.
20863 * config/darwin.c: Adjust.
20864 * genconfig.c (main): Always define HAVE_lo_sum.
20866 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
20868 * genmatch.c (parser::parse_operation): Reject expanding
20869 operator-list inside 'for'.
20871 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
20873 * genmatch.c (parser::parse_for): Reject iterator if used as
20876 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
20878 * genmatch.c (parser::parse_operator_list): Check for CPP_CLOSE_PAREN
20879 after end of id-list.
20881 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
20883 * tree.c (gimple_canonical_types_compatible_p): Sanity check that
20884 we do not try to compute canonical type for type that does not need
20886 (verify_type): Drop FIXME for METHOD_TYPE, update FIXME for
20888 * tree.h (type_with_alias_set_p): New.
20890 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
20892 * tree.c (gimple_canonical_types_compatible_p): Do not compare
20893 function attributes.
20894 (verify_type): Remove METHOD_TYPE FIXME; update FUNCTION_TYPE.
20896 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
20898 * Makefile.in (check_gcc_parallelize): Delete.
20899 (lang_checks_parallelized): Update comment.
20901 2015-05-22 Mikhail Maltsev <maltsevm@gmail.com>
20903 PR rtl-optimization/66237
20904 * bb-reorder.c (fix_crossing_conditional_branches): Fix wrong
20905 location of an "as_a" cast.
20907 2015-05-22 Jeff Law <law@redhat.com>
20909 * config/pa/pa.md (non-canonical shift-add insns): Remove.
20910 (peepholes with non-canonical RTL sources): Remove.
20911 (peepholes for indexed stores of FP regs in integer modes): Match and
20912 generate canonical RTL.
20914 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
20916 PR tree-optimization/63387
20917 * match.pd ((X /[ex] A) * A -> X): Remove unnecessary condition.
20918 ((x ord x) & (y ord y) -> (x ord y),
20919 (x ord x) & (x ord y) -> (x ord y)): New simplifications.
20920 * fold-const.c (tree_unary_nonnegative_warnv_p) <ABS_EXPR>: Handle
20921 vectors like scalars.
20923 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
20925 * convert.c (convert_to_integer, convert_to_vector): Include the
20926 types in the error message.
20928 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
20930 * match.pd ((x | y) & ~x -> y & ~x, (x & y) | ~x -> y | ~x): New
20933 2015-05-22 Jeff Law <law@redhat.com>
20935 * config/pa/pa.md (integer_indexed_store splitters): Use
20936 mem_shadd_operand. Use ASHIFT rather than MULT in the resulting
20937 insns -- adjusting the constant 2nd operand accordingly.
20939 * combine.c (try_combine): Canonicalize (plus (mult X pow2) Y) into
20940 (plus (ashift X log2) Y) if it is a split point.
20942 * config/pa/pa.c (mem_shadd_or_shadd_rtx_p): New function factoredx
20943 out of hppa_legitimize_address to handle both forms of a multiply
20945 (hppa_legitimize_address): Use mem_shadd_or_shadd_rtx_p.
20946 Always generate the ASHIFT variant as the result is not directly
20947 used in a MEM. Update comments and refactor slightly to improve
20950 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20953 * config/aarch64/aarch64.c (aarch64_short_vector_p): Move above
20954 aarch64_composite_type_p. Remove check for aarch64_composite_type_p.
20955 (aarch64_composite_type_p): Return false if given type and mode are
20956 for a short vector.
20958 2015-05-22 Richard Biener <rguenther@suse.de>
20960 * tree-vectorizer.h (struct _slp_oprnd_info): Add second_pattern
20962 * tree-vect-loop.c (vect_analyze_loop_operations): Look at
20963 patterns when determining whether SLP is pure.
20964 (vect_is_slp_reduction): Remove check for pattern stmts.
20965 (vect_is_simple_reduction_1): Remove dead code.
20966 * tree-vect-slp.c (vect_create_oprnd_info): Initialize second_pattern.
20967 (vect_get_and_check_slp_defs): Pass in the stmt number.
20968 Allow the first def in a reduction to be not a pattern stmt when
20969 the rest of the stmts def are patterns.
20970 (vect_build_slp_tree_1): Allow tcc_expression codes like
20971 SAD_EXPR and DOT_PROD_EXPR.
20972 (vect_build_slp_tree): Adjust.
20973 (vect_analyze_slp): Refactor and move BB vect error message ...
20974 (vect_slp_analyze_bb_1): ... here.
20976 2015-05-22 Aldy Hernandez <aldyh@redhat.com>
20978 * tree-switch-conversion.c (build_one_array): Set DECL_IGNORED_P
20979 for CSWTCH temporary.
20981 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20983 * config/arm/arm.c (arm_new_rtx_costs): Handle UNSPEC_VOLATILE.
20984 (arm_unspec_cost): Allow UNSPEC_VOLATILE. Do not recurse inside
20987 2015-05-22 Richard Biener <rguenther@suse.de>
20989 PR tree-optimization/66251
20990 * tree-vect-stmts.c (vectorizable_conversion): Properly
20991 set STMT_VINFO_VEC_STMT even for the SLP case.
20993 2015-05-22 Marek Polacek <polacek@redhat.com>
20995 * doc/extend.texi: Use @pxref instead of @xref.
20997 2015-05-22 hiraditya <hiraditya@msn.com>
20999 * gimple.h (gimple_expr_type): Refactor to make it concise. Remove
21002 2015-05-22 Richard Biener <rguenther@suse.de>
21004 PR tree-optimization/65701
21005 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
21006 Move peeling cost models into one place. Peel for alignment
21007 for single loads only if an aligned load is cheaper than
21010 2015-05-22 Marek Polacek <polacek@redhat.com>
21013 * doc/extend.texi (Enumerator Attributes): New section.
21014 Document syntax of enumerator attributes.
21016 2015-05-22 Richard Biener <rguenther@suse.de>
21018 * tree-vect-loop.c (get_reduction_op): New function.
21019 (vect_model_reduction_cost): Use it, add reduc_index parameter.
21020 Make ready for BB reductions.
21021 (vect_create_epilog_for_reduction): Use get_reduction_op.
21022 (vectorizable_reduction): Init reduc_index to a valid value.
21023 Adjust vect_model_reduction_cost call.
21024 * tree-vect-slp.c (vect_get_constant_vectors): Use the proper
21025 operand for reduction defaults. Add SAD_EXPR support.
21026 Assert we have a neutral op for SLP reductions.
21027 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): When
21028 walking pattern stmt ops only recurse to SSA names.
21030 2015-05-22 Richard Biener <rguenther@suse.de>
21032 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Replace
21033 assert with guard, remove check on detected reduction.
21034 (vect_recog_sad_pattern): Likewise.
21035 (vect_recog_widen_sum_pattern): Likewise.
21037 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21039 * config/aarch64/arm_neon.h (vaeseq_u8): Add __extension__ and
21040 __always_inline__ attribute.
21041 (vaesdq_u8): Likewise.
21042 (vaesmcq_u8): Likewise.
21043 (vaesimcq_u8): Likewise.
21044 (vsha1cq_u32): Likewise.
21045 (vsha1mq_u32): Likewise.
21046 (vsha1pq_u32): Likewise.
21047 (vsha1h_u32): Likewise.
21048 (vsha1su0q_u32): Likewise.
21049 (vsha1su1q_u32): Likewise.
21050 (vsha256hq_u32): Likewise.
21051 (vsha256h2q_u32): Likewise.
21052 (vsha256su0q_u32): Likewise.
21053 (vsha256su1q_u32): Likewise.
21054 (vmull_p64): Likewise.
21055 (vmull_high_p64): Likewise.
21057 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
21059 * final.c (final_scan_insn): Don't check HAVE_peephole with the
21061 * output.h: Likewise.
21062 * genconfig.c (main): Alwways define HAVE_peephole.
21063 * genpeep.c: Don't emit checks of HAVE_peephole.
21065 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
21067 * combine.c, expmed.c, expr.c, optabs.c optabs.h, toplev.c: DOn't
21068 check HAVE_conditional_move with the preprocessor.
21070 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
21072 * genconfig.c (main): Always define HAVE_conditional_move.
21073 * combine.c, expmed.c, expr.c, ifcvt.c, optabs.c, optabs.h,
21074 toplev.c, tree-ssa-phiopt.c: Don't check if HAVE_conditional_move
21077 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
21079 * combine.c, df-problems.c, df-scan.c, emit-rtl.c, reginfo.c,
21080 reload.c, rtlanal.c: Remove comparison of ARG_FRAME_POINTER_REGNUM
21081 and FRAME_POINTER_REGNUM with the preprocessor.
21083 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
21085 * defaults.h: Add default for STACK_PUSH_CODE.
21086 * expr.c: Don't redefine STACK_PUSH_CODE.
21087 * recog.c: Likewise.
21089 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
21091 * builtins.c, dwarf2cfi.c, explow.c, expr.c, recog.c,
21092 sched-deps.c: Use if instead of preprocessor checks with
21093 STACK_GROWS_DOWNWARD.
21095 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
21097 * *.c: Check the value of STACK_GROWS_DOWNWARD rather than if it
21099 * config/**/*.h: Define STACK_GROWS_DOWNWARD to an integer.
21100 * defaults.h: Provide default for STACK_GROWS_DOWNWARD.
21101 * doc/tm.texi.in: Update references to STACK_GROWS_DOWNWARD.
21102 * doc/tm.texi: Regenerate.
21104 2015-05-21 H.J. Lu <hongjiu.lu@intel.com>
21107 * config/i386/constraints.md (Bg): New constraint for GOT memory
21109 * config/i386/i386.md (*call_got_x32): New pattern.
21110 (*call_value_got_x32): Likewise.
21111 * config/i386/predicates.md (GOT_memory_operand): New predicate.
21113 2015-05-21 Jakub Jelinek <jakub@redhat.com>
21115 PR tree-optimization/66233
21116 * match.pd (ocvt (icvt@1 @0)): Don't handle vector types.
21119 2015-05-21 Jeff Law <law@redhat.com>
21121 * config/pa/pa.md (add-with-constant splitter): Use ASHIFT rather
21122 than MULT for shadd sequences.
21124 2015-05-08 Jan Hubicka <hubicka@ucw.cz>
21126 * alias.c (alias_stats): New static var.
21127 (alias_sets_conflict_p, alias_sets_must_conflict_p): Update stats.
21128 (dump_alias_stats_in_alias_c): New function.
21129 * alias.h (dump_alias_stats_in_alias_c): Declare.
21130 * tree-ssa-alias.c (dump_alias_stats): Call it.
21132 2015-05-08 Michael Matz <matz@suse.de>
21134 * tree-vectorizer.h (struct _stmt_vec_info): Rename stride_load_p
21136 (STMT_VINFO_STRIDE_LOAD_P): Rename to ...
21137 (STMT_VINFO_STRIDED_P): ... this.
21138 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Adjust.
21139 (vect_verify_datarefs_alignment): Likewise.
21140 (vect_enhance_data_refs_alignment): Likewise.
21141 (vect_analyze_data_ref_access): Likewise.
21142 (vect_analyze_data_refs): Accept strided stores.
21143 * tree-vect-stmts.c (vect_model_store_cost): Count strided stores.
21144 (vect_model_load_cost): Adjust for macro rename.
21145 (vectorizable_mask_load_store): Likewise.
21146 (vectorizable_load): Likewise.
21147 (vectorizable_store): Open code strided stores.
21149 2015-05-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21151 * doc/sourcebuild.texi (7.2.3.9 Other hardware attributes):
21152 Document sqrt_insn.
21154 2015-05-21 Richard Biener <rguenther@suse.de>
21157 * match.pd: Guard pattern optimzing (int)(float)int
21158 conversions to apply only on GIMPLE.
21160 2015-05-21 Jeff Law <law@redhat.com>
21162 * combine.c (find_split_point): Handle ASHIFT like MULT to encourage
21163 multiply-accumulate/shift-add insn generation.
21165 2015-05-21 Oleg Endo <olegendo@gcc.gnu.org>
21168 * config/sh/sh.md (*round_int_even): Reject pattern if operands[0] and
21169 operands[1] are the same.
21171 2015-05-21 Ilya Enkovich <enkovich.gnu@gmail.com>
21173 PR middle-end/66221
21174 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Use
21175 build_distinct_type_copy to copy bounds.
21177 2015-05-21 Thomas Schwinge <thomas@codesourcery.com>
21179 * genrecog.c (MAX_DEPTH, MIN_NUM_STATEMENTS, MAX_NUM_STATEMENTS):
21180 Change to unsigned int.
21182 2015-05-20 Jeff Law <law@redhat.com>
21184 * config/pa/pa.c (pa_print_operand): New 'o' output modifier.
21185 (pa_mem_shadd_constant_p): Renamed from pa_shadd_constant_p.
21186 (pa_shadd_constant_p): Allow constants for shadd insns rather
21187 than valid scaling constants for memory addresses.
21188 * config/pa/pa-protos.h (pa_mem_shadd_constant_p): Add prototype.
21189 * config/pa/predicates.md (mem_shadd_operand): New predicate.
21190 * config/pa/pa.md (shift-add insns using MULT): Use mem_shadd_operand.
21191 (shift-add insns using ASHIFT): New patterns.
21193 2015-05-20 Mikhail Maltsev <maltsevm@gmail.com>
21195 * bb-reorder.c (set_edge_can_fallthru_flag): Use rtx_jump_insn where
21197 (fix_up_fall_thru_edges): Likewise.
21198 (fix_crossing_conditional_branches): Likewise. Promote jump targets
21199 from to rtx_insn to rtx_code_label where feasible.
21200 * bt-load.c (move_btr_def): Remove as-a cast of the value returned by
21201 gen_move_insn (returned type changed to rtx_insn).
21202 * builtins.c (expand_errno_check): Fix arguments of
21203 do_compare_rtx_and_jump (now expects rtx_code_label).
21204 (expand_builtin_acc_on_device): Likewise.
21205 * cfgcleanup.c (try_simplify_condjump): Add cast when calling
21206 invert_jump (now exprects rtx_jump_insn).
21207 * cfgexpand.c (label_rtx_for_bb): Promote return type to rtx_code_label.
21208 (construct_init_block): Use rtx_code_label.
21209 * cfgrtl.c (block_label): Promote return type to rtx_code_label.
21210 (try_redirect_by_replacing_jump): Use cast to rtx_jump_insn when
21211 calling redirect_jump.
21212 (patch_jump_insn): Likewise.
21213 (redirect_branch_edge): Likewise.
21214 (force_nonfallthru_and_redirect): Likewise.
21215 (fixup_reorder_chain): Explicitly use rtx_jump_insn instead of rtx_insn
21217 (rtl_lv_add_condition_to_bb): Update call of do_compare_rtx_and_jump.
21218 * cfgrtl.h: Promote return type of block_label to rtx_code_label.
21219 * config/bfin/bfin.c (hwloop_optimize): Fix call of emit_label_before.
21220 * config/i386/i386.c (ix86_emit_cmove): Explicitly use rtx_code_label
21221 to store the value retured by gen_label_rtx.
21222 * config/mips/mips.c (mips16_split_long_branches): Promote rtx_insn to
21224 * config/sh/sh.c (gen_far_branch): Likewise. Fix call of invert_jump.
21225 (split_branches): Fix calls of redirect_jump.
21226 * dojump.c (jumpifnot): Promote argument type from rtx to
21228 (jumpifnot_1): Likewise.
21229 (jumpif): Likewise.
21230 (jumpif_1): Likewise.
21231 (do_jump_1): Likewise.
21232 (do_jump): Likewise. Use rtx_code_label when feasible.
21233 (do_jump_by_parts_greater_rtx): Likewise.
21234 (do_jump_by_parts_zero_rtx): Likewise.
21235 (do_jump_by_parts_equality_rtx): Likewise.
21236 (do_compare_rtx_and_jump): Likewise.
21237 * dojump.h: Update function prototypes.
21238 * dse.c (emit_inc_dec_insn_before): Remove case (gen_move_insn now
21240 * emit-rtl.c (emit_jump_insn_before_noloc): Promote return type to
21242 (emit_label_before): Likewise.
21243 (emit_jump_insn_after_noloc): Likewise.
21244 (emit_jump_insn_after_setloc): Likewise.
21245 (emit_jump_insn_after): Likewise
21246 (emit_jump_insn_before_setloc): Likewise.
21247 (emit_jump_insn_before): Likewise.
21248 (emit_label_before): Promote return type to rtx_code_label.
21249 (emit_label): Likewise.
21250 * except.c (sjlj_emit_dispatch_table): Use jump_target_rtx.
21251 * explow.c (emit_stack_save): Use gen_move_insn_uncast instead of
21253 (emit_stack_restore): Likewise.
21254 * expmed.c (emit_store_flag_force): Fix calls of do_compare_rtx_and_jump.
21255 (do_cmp_and_jump): Likewise.
21256 * expr.c (expand_expr_real_2): Likewise. Promote some local variables
21257 from rtx to rtx_code_label.
21258 (gen_move_insn_uncast): New function.
21259 * expr.h: Update return type of gen_move_insn (promote to rtx_insn).
21260 * function.c (convert_jumps_to_returns): Fix call of redirect_jump.
21261 * gcse.c (pre_insert_copy_insn): Use rtx_insn instead of rtx.
21262 * ifcvt.c (dead_or_predicable): Use rtx_jump_insn when calling
21263 invert_jump_1 and redirect_jump_1.
21264 * internal-fn.c (expand_arith_overflow_result_store): Fix call of
21265 do_compare_rtx_and_jump.
21266 (expand_addsub_overflow): Likewise.
21267 (expand_neg_overflow): Likewise.
21268 (expand_mul_overflow): Likewise.
21269 * ira.c (split_live_ranges_for_shrink_wrap): Use rtx_insn for
21270 return value of gen_move_insn.
21271 * jump.c (redirect_jump): Promote argument from rtx to rtx_jump_insn.
21272 * loop-doloop.c (add_test): Use rtx_code_label.
21273 (doloop_modify): Likewise.
21274 (doloop_optimize): Likewise.
21275 * loop-unroll.c (compare_and_jump_seq): Promote rtx to rtx_code_label.
21276 * lra-constraints.c (emit_spill_move): Remove cast of value returned
21278 (inherit_reload_reg): Add cast when calling dump_insn_slim.
21279 (split_reg): Likewise.
21280 * modulo-sched.c (schedule_reg_moves): Remove cast of value returned by
21282 * optabs.c (expand_binop_directly): Remove casts of values returned by
21284 (expand_unop_direct): Likewise.
21285 (expand_abs): Likewise.
21286 (maybe_emit_unop_insn): Likewise.
21287 (maybe_gen_insn): Promote return type to rtx_insn.
21288 * optabs.h: Update prototype of maybe_gen_insn.
21289 * postreload-gcse.c (eliminate_partially_redundant_load): Remove
21291 * recog.c (struct peep2_insn_data): Promote type of insn field to
21293 (peep2_reinit_state): Use NULL instead of NULL_RTX.
21294 (peep2_attempt): Remove casts of insn in peep2_insn_data.
21295 (peep2_fill_buffer): Promote argument from rtx to rtx_insn
21296 * recog.h (struct insn_gen_fn): Promote return types of function
21297 pointers and operator ().from rtx to rtx_insn.
21298 * reorg.c (fill_simple_delay_slots): Promote rtx_insn to rtx_jump_insn.
21299 (fill_eager_delay_slots): Likewise.
21300 (relax_delay_slots): Likewise.
21301 (make_return_insns): Likewise.
21302 (dbr_schedule): Likewise.
21303 (optimize_skips): Likewise.
21304 (reorg_redirect_jump): Likewise.
21305 (fill_slots_from_thread): Likewise.
21306 * reorg.h: Update prototypes.
21307 * resource.c (find_dead_or_set_registers): Use dyn_cast to
21308 rtx_jump_insn instead of check. Use it's jump_target method.
21309 * rtl.h (rtx_jump_insn::jump_label): Define new method.
21310 (rtx_jump_insn::jump_target): Define new method.
21311 (rtx_jump_insn::set_jump_target): Define new method.
21312 * rtlanal.c (tablejump_p): Promote type of one local variable.
21313 * sched-deps.c (sched_analyze_2): Promote rtx to rtx_insn_list.
21314 (sched_analyze_insn): Likewise.
21315 * sched-vis.c (print_insn_with_notes): Promote rtx to rtx_insn.
21316 (print_insn): Likewise.
21317 * stmt.c (label_rtx): Promote return type to rtx_insn.
21318 (force_label_rtx): Likewise.
21319 (jump_target_rtx): Define new function.
21320 (expand_label): Use it, get rid of one cast.
21321 (expand_naked_return): Promote rtx to rtx_code_label.
21322 (do_jump_if_equal): Fix do_compare_rtx_and_jump call.
21323 (expand_case): Use rtx_code_label instread of rtx where feasible.
21324 (expand_sjlj_dispatch_table): Likewise.
21325 (emit_case_nodes): Likewise.
21326 * stmt.h: Declare jump_target_rtx. Update prototypes. Fix comments.
21327 * store-motion.c (insert_store): Make use of new return type of
21328 gen_move_insn and remove a cast.
21329 (replace_store_insn): Likewise.
21331 2015-05-20 Max Filippov <jcmvbkbc@gmail.com>
21333 * config/xtensa/xtensa.c (init_alignment_context): Replace MULT
21334 by BITS_PER_UNIT with ASHIFT by exact_log2 (BITS_PER_UNIT).
21336 2015-05-20 Jeff Law <law@redhat.com>
21338 * tree-ssa-threadupdate.c (mark_threaded_blocks): Properly
21339 dispose of the jump thread path when the jump threading
21340 opportunity is cancelled.
21342 2015-05-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
21344 * diagnostic.c (diagnostic_print_caret_line): Fix off-by-one error
21345 when printing the caret character.
21347 2015-05-20 Marek Polacek <polacek@redhat.com>
21349 * cfgexpand.c (expand_debug_expr): Use UNARY_CLASS_P.
21351 2015-05-20 Marek Polacek <polacek@redhat.com>
21353 * expr.c (expand_cond_expr_using_cmove): Use COMPARISON_CLASS_P.
21354 * gimple-expr.c (gimple_cond_get_ops_from_tree): Likewise.
21355 * gimple-fold.c (canonicalize_bool): Likewise.
21356 (same_bool_result_p): Likewise.
21357 * tree-if-conv.c (parse_predicate): Likewise.
21359 2015-05-20 Marek Polacek <polacek@redhat.com>
21361 * gimple-fold.c (fold_const_aggregate_ref_1): Use DECL_P.
21362 * gimplify.c (gimplify_modify_expr_rhs): Likewise.
21364 2015-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21366 * config/aarch64/aarch64.c (aarch64_class_max_nregs):
21367 Use UNITS_PER_VREG and UNITS_PER_WORD instead of their direct
21370 2015-05-20 Robert Suchanek <robert.suchanek@imgtec.com>
21372 * config/mips/mips.h (micromips_globals): Declare.
21374 2015-05-20 David Malcolm <dmalcolm@redhat.com>
21376 * timevar.def (TV_INITIALIZE_RTL): New.
21377 * toplev.c (initialize_rtl): Use an auto_timevar to account this
21378 function's time to TV_INITIALIZE_RTL.
21380 2015-05-20 Ilya Enkovich <enkovich.gnu@gmail.com>
21382 * tree-chkp.c (chkp_maybe_copy_and_register_bounds): Remove useless
21383 gimple_build_nop calls.
21384 (chkp_find_bounds_for_elem): Likewise.
21385 (chkp_get_zero_bounds): Likewise.
21386 (chkp_get_none_bounds): Likewise.
21387 (chkp_get_bounds_by_definition): Likewise.
21388 (chkp_generate_extern_var_bounds): Likewise.
21389 (chkp_get_bounds_for_decl_addr): Likewise.
21390 (chkp_get_bounds_for_string_cst): Likewise.
21392 2015-05-20 Bin Cheng <bin.cheng@arm.com>
21394 PR tree-optimization/65447
21395 * tree-ssa-loop-ivopts.c (struct iv_use): New fields.
21396 (dump_use, dump_uses): Support to dump sub use.
21397 (record_use): New parameters to support sub use. Remove call to
21399 (record_sub_use, record_group_use): New functions.
21400 (compute_max_addr_offset, split_all_small_groups): New functions.
21401 (group_address_uses, rewrite_use_address): New functions.
21402 (strip_offset): New declaration.
21403 (find_interesting_uses_address): Call record_group_use.
21404 (add_candidate): New assertion.
21405 (infinite_cost_p): Move definition forward.
21406 (add_costs): Check INFTY cost and return immediately.
21407 (get_computation_cost_at): Clear setup cost and dependent bitmap
21409 (determine_use_iv_cost_address): Compute cost for sub uses.
21410 (rewrite_use_address_1): Rename from old rewrite_use_address.
21411 (free_loop_data): Free sub uses.
21412 (tree_ssa_iv_optimize_loop): Call group_address_uses.
21414 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
21415 Jim Wilson <jim.wilson@linaro.org>
21417 * config/arm/aarch-common-protos.h (struct mem_cost_table): Added
21418 new fields loadv and storev.
21419 * config/aarch64/aarch64-cost-tables.h (thunderx_extra_costs):
21420 Initialize loadv and storev.
21421 * config/arm/aarch-cost-tables.h (generic_extra_costs): Likewise.
21422 (cortexa53_extra_costs): Likewise.
21423 (cortexa57_extra_costs): Likewise.
21424 (xgene1_extra_costs): Likewise.
21425 * config/aarch64/aarch64.c (aarch64_rtx_costs): Update vector
21428 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
21430 * config/arm/arm.c (cortexa9_extra_costs): Initialize loadv and
21432 (cortexa8_extra_costs): Likewise.
21433 (cortexa5_extra_costs): Likewise.
21434 (cortexa7_extra_costs): Likewise.
21435 (cortexa12_extra_costs): Likewise.
21436 (cortexa15_extra_costs): Likewise.
21437 (v7m_extra_costs): Likewise.
21439 2015-05-20 Jeff Law <law@redhat.com>
21441 * tree-ssa-threadupdate.c (thread_single_edge): Use delete_jump_thread
21442 instead of open-coded version. Also delete the jump thread created
21443 within this function.
21445 2015-05-20 Alan Modra <amodra@gmail.com>
21447 * config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Return
21448 stack adjusting insn. Formatting.
21449 (rs6000_emit_prologue): Track stack adjusting insn, and use of
21450 r12. If possible, emit first -fsplit-stack arg pointer insn
21451 before stack adjust. Don't use r12 to save cr if split-stack.
21453 2015-05-20 Alan Modra <amodra@gmail.com>
21455 * common/config/rs6000/rs6000-common.c (TARGET_SUPPORTS_SPLIT_STACK):
21457 (rs6000_supports_split_stack): New function.
21458 * gcc/config/rs6000/rs6000.c (machine_function): Add
21459 split_stack_arg_pointer.
21460 (TARGET_EXTRA_LIVE_ON_ENTRY, TARGET_INTERNAL_ARG_POINTER): Define.
21461 (setup_incoming_varargs): Use crtl->args.internal_arg_pointer
21462 rather than virtual_incoming_args_rtx.
21463 (rs6000_va_start): Likewise.
21464 (split_stack_arg_pointer_used_p): New function.
21465 (rs6000_emit_prologue): Set up arg pointer for -fsplit-stack.
21466 (morestack_ref): New var.
21467 (gen_add3_const, rs6000_expand_split_stack_prologue,
21468 rs6000_internal_arg_pointer, rs6000_live_on_entry,
21469 rs6000_split_stack_space_check): New functions.
21470 (rs6000_elf_file_end): Call file_end_indicate_split_stack.
21471 * gcc/config/rs6000/rs6000.md (UNSPEC_STACK_CHECK): Define.
21472 (UNSPECV_SPLIT_STACK_RETURN): Define.
21473 (split_stack_prologue, load_split_stack_limit,
21474 load_split_stack_limit_di, load_split_stack_limit_si,
21475 split_stack_return, split_stack_space_check): New expands and insns.
21476 * gcc/config/rs6000/rs6000-protos.h
21477 (rs6000_expand_split_stack_prologue): Declare.
21478 (rs6000_split_stack_space_check): Declare.
21480 2015-05-20 Alan Modra <amodra@gmail.com>
21482 * config/rs6000/rs6000.c (struct rs6000_stack): Correct comments.
21483 (direct_return): Test vrsave_size rather than vrsave_mask.
21484 (rs6000_emit_prologue): Likewise. Remove redundant altivec tests.
21485 (rs6000_emit_epilogue): Likewise.
21487 2015-05-20 Alan Modra <amodra@gmail.com>
21489 * config/rs6000/rs6000.c (rs6000_stack_info): Don't zero offsets
21490 when not saving registers.
21491 (debug_stack_info): Adjust to omit printing unused offsets,
21493 (rs6000_emit_epilogue): Adjust use_backchain_to_restore_sp
21496 2015-05-19 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
21499 * config/i386/winnt.c (struct wrapped_symbol_hasher): Change
21500 value_type to const char *.
21502 2015-05-19 Sandra Loosemore <sandra@codesourcery.com>
21504 * config.gcc [powerpc*-*-linux*]: Allow --enable-targets=all
21505 to build a biarch toolchain again.
21507 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
21509 * ipa-devirt.c (type_in_anonymous_namespace_p): Return true
21510 or implicit declarations.
21511 (odr_type_p): Check that TYPE_NAME is TYPE_DECL before looking
21513 (get_odr_type): Check type has linkage before adding bases.
21514 (register_odr_type): Check that type has linkage before adding it.
21515 (type_known_to_have_no_deriavations_p): Rename to ..
21516 (type_known_to_have_no_derivations_p): This one.
21517 * ipa-utils.h (type_known_to_have_no_deriavations_p): Rename to ..
21518 (type_known_to_have_no_derivations_p): This one.
21519 * ipa-polymorphic-call.c
21520 (ipa_polymorphic_call_context::restrict_to_inner_type): Check that
21523 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
21525 * stor-layout.c (finalize_type_size): Use AGGREGATE_TYPE_P.
21526 (layout_type): Use RECORD_OR_UNION_TYPE_P.
21528 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
21530 * config/s390/s390.c (s390_vector_bool_type_p): New function.
21531 (s390_invalid_binary_op): New function.
21532 (TARGET_INVALID_BINARY_OP): Define macro.
21534 2015-05-19 David Sherwood <david.sherwood@arm.com>
21536 * loop-invariant.c (create_new_invariant): Don't calculate address cost
21537 if mode is not a scalar integer.
21538 (get_inv_cost): Increase computational cost for unused invariants.
21540 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
21542 * config.gcc: Add vecintrin.h to extra_headers. Add s390-c.o to
21543 c_target_objs and cxx_target_objs. Add t-s390 to tmake_file.
21544 * config/s390/s390-builtin-types.def: New file.
21545 * config/s390/s390-builtins.def: New file.
21546 * config/s390/s390-builtins.h: New file.
21547 * config/s390/s390-c.c: New file.
21548 * config/s390/s390-modes.def: Add modes CCVEQANY, CCVH,
21549 CCVHANY, CCVHU, CCVHUANY, CCVFHANY, CCVFHEANY.
21550 * config/s390/s390-protos.h (s390_expand_vec_compare_cc)
21551 (s390_cpu_cpp_builtins, s390_register_target_pragmas): Add
21553 * config/s390/s390.c (s390-builtins.h, s390-builtins.def):
21555 (flags_builtin, flags_overloaded_builtin_var, s390_builtin_types)
21556 (s390_builtin_fn_types, s390_builtin_decls, code_for_builtin): New
21557 variable definitions.
21558 (s390_const_operand_ok): New function.
21559 (s390_expand_builtin): Rewrite.
21560 (s390_init_builtins): New function.
21561 (s390_handle_vectorbool_attribute): New function.
21562 (s390_attribute_table): Add s390_vector_bool attribute.
21563 (s390_match_ccmode_set): Handle new cc modes CCVH, CCVHU.
21564 (s390_branch_condition_mask): Generate masks for new modes.
21565 (s390_expand_vec_compare_cc): New function.
21566 (s390_mangle_type): Add mangling for vector bool types.
21567 (enum s390_builtin): Remove.
21568 (s390_atomic_assign_expand_fenv): Rename constants for sfpc and
21570 * config/s390/s390.h (TARGET_CPU_CPP_BUILTINS): Call
21571 s390_cpu_cpp_builtins.
21572 (REGISTER_TARGET_PRAGMAS): New macro.
21573 * config/s390/s390.md: Define more UNSPEC_VEC_* constants.
21574 (insn_cmp mode attribute): Add new CC modes.
21575 (s390_sfpc, s390_efpc): Rename patterns to sfpc and efpc.
21576 (lcbb): New pattern definition.
21577 * config/s390/s390intrin.h: Include vecintrin.h.
21578 * config/s390/t-s390: New file.
21579 * config/s390/vecintrin.h: New file.
21580 * config/s390/vector.md: Include vx-builtins.md.
21581 * config/s390/vx-builtins.md: New file.S/390 zvector builtin
21584 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
21586 * config/s390/s390-modes.def: Add new modes CCVEQ, CCVFH, and
21588 * config/s390/s390.c (s390_match_ccmode_set): Handle new modes.
21589 (s390_select_ccmode): Likewise.
21590 (s390_canonicalize_comparison): Swap operands if necessary.
21591 (s390_expand_vec_compare_scalar): Expand DFmode compare using
21592 single element vector instructions.
21593 (s390_emit_compare): Call s390_expand_vec_compare_scalar.
21594 (s390_branch_condition_mask): Generate CC masks for the new modes.
21595 * config/s390/s390.md (v0, vf, vd): New mode attributes.
21596 (VFCMP, asm_fcmp, insn_cmp): New mode iterator and attributes.
21597 (*vec_cmp<insn_cmp>df_cconly, *fixuns_truncdfdi2_z13)
21598 (*fix_trunc<BFP:mode><GPR:mode>2_bfp, *floatunsdidf2_z13)
21599 (*floatuns<GPR:mode><FP:mode>2, *extendsfdf2_z13)
21600 (*extend<DSF:mode><BFP:mode>2): New insn definition.
21601 (fix_trunc<BFP:mode><GPR:mode>2_bfp, loatuns<GPR:mode><FP:mode>2)
21602 (extend<DSF:mode><BFP:mode>2): Turn into expander.
21603 (floatdi<mode>2, truncdfsf2, add<mode>3, sub<mode>3, mul<mode>3)
21604 (div<mode>3, *neg<mode>2, *abs<mode>2, *negabs<mode>2)
21605 (sqrt<mode>2): Add vector instruction.
21607 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
21609 * config/s390/constraints.md (j00, jm1, jxx, jyy, v): New
21611 * config/s390/predicates.md (const0_operand, constm1_operand)
21612 (constable_operand): Accept vector operands.
21613 * config/s390/s390-modes.def: Add supported vector modes.
21614 * config/s390/s390-protos.h (s390_cannot_change_mode_class)
21615 (s390_function_arg_vector, s390_contiguous_bitmask_vector_p)
21616 (s390_bytemask_vector_p, s390_expand_vec_strlen)
21617 (s390_expand_vec_compare, s390_expand_vcond)
21618 (s390_expand_vec_init): Add prototypes.
21619 * config/s390/s390.c (VEC_ARG_NUM_REG): New macro.
21620 (s390_vector_mode_supported_p): New function.
21621 (s390_contiguous_bitmask_p): Mask out the irrelevant bits.
21622 (s390_contiguous_bitmask_vector_p): New function.
21623 (s390_bytemask_vector_p): New function.
21624 (s390_split_ok_p): Vector regs don't work either.
21625 (regclass_map): Add VEC_REGS.
21626 (s390_legitimate_constant_p): Handle vector constants.
21627 (s390_cannot_force_const_mem): Handle CONST_VECTOR.
21628 (legitimate_reload_vector_constant_p): New function.
21629 (s390_preferred_reload_class): Handle CONST_VECTOR.
21630 (s390_reload_symref_address): Likewise.
21631 (s390_secondary_reload): Vector memory instructions only support
21632 short displacements. Rename reload*_nonoffmem* to reload*_la*.
21633 (s390_emit_ccraw_jump): New function.
21634 (s390_expand_vec_strlen): New function.
21635 (s390_expand_vec_compare): New function.
21636 (s390_expand_vcond): New function.
21637 (s390_expand_vec_init): New function.
21638 (s390_dwarf_frame_reg_mode): New function.
21639 (print_operand): Handle addresses with 'O' and 'R' constraints.
21640 (NR_C_MODES, constant_modes): Add vector modes.
21641 (s390_output_pool_entry): Handle vector constants.
21642 (s390_hard_regno_mode_ok): Handle vector registers.
21643 (s390_class_max_nregs): Likewise.
21644 (s390_cannot_change_mode_class): New function.
21645 (s390_invalid_arg_for_unprototyped_fn): New function.
21646 (s390_function_arg_vector): New function.
21647 (s390_function_arg_float): Remove size variable.
21648 (s390_pass_by_reference): Handle vector arguments.
21649 (s390_function_arg_advance): Likewise.
21650 (s390_function_arg): Likewise.
21651 (s390_return_in_memory): Vector values are returned in a VR if
21653 (s390_function_and_libcall_value): Handle vector arguments.
21654 (s390_gimplify_va_arg): Likewise.
21655 (s390_call_saved_register_used): Consider the arguments named.
21656 (s390_conditional_register_usage): Disable v16-v31 for non-vec
21658 (s390_preferred_simd_mode): New function.
21659 (s390_support_vector_misalignment): New function.
21660 (s390_vector_alignment): New function.
21661 (TARGET_STRICT_ARGUMENT_NAMING, TARGET_DWARF_FRAME_REG_MODE)
21662 (TARGET_VECTOR_MODE_SUPPORTED_P)
21663 (TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN)
21664 (TARGET_VECTORIZE_PREFERRED_SIMD_MODE)
21665 (TARGET_VECTORIZE_SUPPORT_VECTOR_MISALIGNMENT)
21666 (TARGET_VECTOR_ALIGNMENT): Define target macro.
21667 * config/s390/s390.h (FUNCTION_ARG_PADDING): Define macro.
21668 (FIRST_PSEUDO_REGISTER): Increase value.
21669 (VECTOR_NOFP_REGNO_P, VECTOR_REGNO_P, VECTOR_NOFP_REG_P)
21670 (VECTOR_REG_P): Define macros.
21671 (FIXED_REGISTERS, CALL_USED_REGISTERS)
21672 (CALL_REALLY_USED_REGISTERS, REG_ALLOC_ORDER)
21673 (HARD_REGNO_CALL_PART_CLOBBERED, REG_CLASS_NAMES)
21674 (FUNCTION_ARG_REGNO_P, FUNCTION_VALUE_REGNO_P, REGISTER_NAMES):
21675 Add vector registers.
21676 (CANNOT_CHANGE_MODE_CLASS): Call C function.
21677 (enum reg_class): Add VEC_REGS, ADDR_VEC_REGS, GENERAL_VEC_REGS.
21678 (SECONDARY_MEMORY_NEEDED): Allow SF<->SI mode moves without
21680 (DBX_REGISTER_NUMBER, FIRST_VEC_ARG_REGNO, LAST_VEC_ARG_REGNO)
21681 (SHORT_DISP_IN_RANGE, VECTOR_STORE_FLAG_VALUE): Define macro.
21682 * config/s390/s390.md (UNSPEC_VEC_*): New constants.
21683 (VR*_REGNUM): New constants.
21684 (ALL): New mode iterator.
21685 (INTALL): Remove mode iterator.
21687 (movti): Implement TImode moves for VRs.
21688 Disable TImode splitter for VR targets.
21689 Implement splitting TImode GPR<->VR moves.
21690 (reload*_tomem_z10, reload*_toreg_z10): Replace INTALL with ALL.
21691 (reload<mode>_nonoffmem_in, reload<mode>_nonoffmem_out): Rename to
21692 reload<mode>_la_in, reload<mode>_la_out.
21693 (*movdi_64, *movsi_zarch, *movhi, *movqi, *mov<mode>_64dfp)
21694 (*mov<mode>_64, *mov<mode>_31): Add vector instructions.
21695 (TD/TF mode splitter): Enable for GPRs only (formerly !FP).
21696 (mov<mode> SF SD): Prefer lder, lde for loading.
21697 Add lrl and strl instructions.
21698 Add vector instructions.
21699 (strlen<mode>): Rename old strlen<mode> to strlen_srst<mode>.
21700 Call s390_expand_vec_strlen on z13.
21701 (*cc_to_int): Change predicate to nonimmediate_operand.
21702 (addti3): Rename to *addti3. New expander.
21703 (subti3): Rename to *subti3. New expander.
21704 * config/s390/vector.md: New file.
21706 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
21708 * common/config/s390/s390-common.c (processor_flags_table): Add
21710 * config.gcc: Add z13.
21711 * config/s390/s390-opts.h (enum processor_type): Add
21712 PROCESSOR_2964_Z13.
21713 * config/s390/s390.c (s390_adjust_priority): Check for
21714 PROCESSOR_2964_Z13.
21715 (s390_reorg): Likewise.
21716 (s390_sched_reorder): Likewise.
21717 (s390_sched_variable_issue): Likewise.
21718 (s390_loop_unroll_adjust): Likewise.
21719 (s390_option_override): Likewise. Default to -mvx when available.
21720 * config/s390/s390.h (enum processor_flags): Add PF_Z13 and PF_VX.
21721 (TARGET_CPU_Z13, TARGET_CPU_VX, TARGET_Z13, TARGET_VX)
21722 (TARGET_VX_ABI): Define macros.
21724 (TARGET_DEFAULT): Add MASK_OPT_VX.
21725 * config/s390/s390.md ("cpu" attribute): Add z13.
21726 ("cpu_facility" attribute): Add vec.
21727 * config/s390/s390.opt (processor_type): Add z13.
21728 (mvx): New options.
21729 * doc/invoke.texi: Add z13 option for -march.
21731 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
21733 * config/s390/predicates.md (shift_count_or_setmem_operand): Add
21734 mode check to make sure that only scalar integer values are
21737 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
21739 * tree.c (verify_type_variant): Fix #undef.
21740 (gimple_canonical_types_compatible_p): Move here from lto.c
21741 (verify_type): Verify TYPE_CANONICAL compatibility.
21742 * tree.h (gimple_canonical_types_compatible_p): Declare.
21744 2015-05-19 Jakub Jelinek <jakub@redhat.com>
21746 PR middle-end/66199
21747 * tree.h (OMP_TEAMS_COMBINED): Define.
21748 * gimplify.c (enum gimplify_omp_var_data): Add
21749 GOVD_LINEAR_LASTPRIVATE_NO_OUTER.
21750 (enum omp_region_type): Add ORT_COMBINED_TEAMS.
21751 (omp_notice_variable): Accept both ORT_TEAMS
21752 and ORT_COMBINED_TEAMS. Don't recurse if
21753 GOVD_LINEAR_LASTPRIVATE_NO_OUTER is set and either
21754 GOVD_LINEAR is set, or GOVD_LASTPRIVATE without
21756 (omp_no_lastprivate): New function.
21757 (gimplify_scan_omp_clauses): For OMP_CLAUSE_LASTPRIVATE
21758 and OMP_CLAUSE_LINEAR, if omp_no_lastprivate, don't
21759 notice_outer and set appropriate bits, otherwise make
21760 sure default(none) combined constructs won't complain.
21761 (gimplify_adjust_omp_clauses): Remove OMP_CLAUSE_LINEAR
21762 outer special casing, for OMP_CLAUSE_LASTPRIVATE if
21763 omp_no_lastprivate either remove the clause or turn it
21764 into OMP_CLAUSE_PRIVATE.
21765 (gimplify_omp_for): Fix up handling of implicit
21766 lastprivate or linear iterators.
21767 (gimplify_omp_workshare): For OMP_TEAMS_COMBINED use
21768 ORT_COMBINED_TEAMS.
21769 * omp-low.c (lower_omp_for_lastprivate): For combined
21770 for simd use fd.loop.n2 from the for rather than simd.
21772 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
21774 * config/cris/cris.c (cris_expand_prologue): Use gen_raw_REG
21775 instead of gen_rtx_raw_REG.
21776 (cris_expand_epilogue): Likewise.
21777 * config/microblaze/microblaze.c (microblaze_classify_address):
21779 * config/sparc/sparc.md: Likewise.
21781 2015-05-19 Uros Bizjak <ubizjak@gmail.com>
21783 * config/alpha/alpha.c (alpha_legitimize_reload_address)
21784 (alpha_preferred_reload_class, alpha_legitimate_constant_p): Use
21785 CONST_INT_P, CONST_SCALAR_INT_P and CONST_DOUBLE_P predicates.
21786 (alpha_split_reload_pair) <case CONST_INT, case CONST_WIDE_INT>:
21787 Use CASE_CONST_SCALAR_INT.
21788 (print_operand) <case 'M'>: Use mode_width_operand to check the
21789 value of the constant.
21790 * config/alpha/alpha.md (movti): Use CONST_SCALAR_INT_P predicate.
21791 * config/alpha/predicates.md (input_operand): Use general_operand
21792 instead of match_code as operand check.
21793 (symbolic_operand): Use match_code with subexpression digits.
21794 * config/alpha/constraints.md (Q): Ditto.
21796 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
21798 * optabs.c (expand_vec_perm): Don't re-use SEL as target operand.
21800 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
21802 * config/s390/s390.c (s390_secondary_reload): Fix check for
21803 load/store relative.
21805 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
21807 * recog.h: Increase MAX_RECOG_ALTERNATIVES. Change type of
21808 alternative_mask to uint64_t.
21810 2015-05-19 Jakub Jelinek <jakub@redhat.com>
21812 PR tree-optimization/66187
21813 * match.pd ((bit_and (plus/minus (convert @0) (convert @1)) mask)):
21814 Pass TYPE_SIGN to tree_int_cst_min_precision. If
21815 !TYPE_OVERFLOW_WRAPS, ensure @4 is non-negative.
21817 2015-05-19 David Malcolm <dmalcolm@redhat.com>
21819 * diagnostic.c (diagnostic_report_current_module): Strengthen
21820 local "new_map" from const line_map * to
21821 const line_map_ordinary *.
21822 * genmatch.c (error_cb): Likewise for local "map".
21823 (output_line_directive): Likewise for local "map".
21824 * input.c (expand_location_1): Likewise for local "map".
21825 Pass NULL rather than &map to
21826 linemap_unwind_to_first_non_reserved_loc, since the value is never
21827 read from there, and the value written back not read from here.
21828 (is_location_from_builtin_token): Strengthen local "map" from
21829 const line_map * to const line_map_ordinary *.
21830 (dump_location_info): Strengthen locals "map" from
21831 line_map *, one to const line_map_ordinary *, the other
21832 to const line_map_macro *.
21833 * tree-diagnostic.c (loc_map_pair): Strengthen field "map" from
21834 const line_map * to const line_map_macro *.
21835 (maybe_unwind_expanded_macro_loc): Add a call to
21836 linemap_check_macro when writing to the "map" field of the
21838 Introduce local const line_map_ordinary * "ord_map", using it in
21839 place of "map" in the part of the function where we know we have
21840 an ordinary map. Strengthen local "m" from const line_map * to
21841 const line_map_ordinary *.
21843 2015-05-19 Nick Clifton <nickc@redhat.com>
21846 * config/msp430/msp430.md (zero_extendhisi2): Add support for
21847 separate source and destination registers.
21849 2015-05-19 Richard Biener <rguenther@suse.de>
21851 PR tree-optimization/66165
21852 * tree-vect-slp.c (vect_supported_load_permutation_p): Add guard
21853 for no load permutation.
21855 PR tree-optimization/66185
21856 * tree-vect-slp.c (vect_build_slp_tree): Properly roll back
21857 when building the SLP node from scalars.
21859 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
21860 Tristan Gingold <gingold@adacore.com>
21862 * insn-notes.def (UPDATE_SJLJ_CONTEXT): New note.
21863 * builtins.c (expand_builtin_update_setjmp_buf): Make global.
21864 (expand_stack_restore): Call record_new_stack_level.
21865 (expand_stack_save): Do not call do_pending_stack_adjust.
21866 * builtins.h (expand_builtin_update_setjmp_buf): Declare.
21867 * calls.c (expand_call): Call record_new_stack_level for alloca.
21868 * except.c (sjlj_mark_call_sites): Expand builtin_update_setjmp_buf
21869 wherever a NOTE_INSN_UPDATE_SJLJ_CONTEXT note is present.
21870 (update_sjlj_context): New global function.
21871 * except.h (update_sjlj_context): Declare.
21872 * explow.c (record_new_stack_level): New global function.
21873 (allocate_dynamic_stack_space): Call record_new_stack_level.
21874 * explow.h (record_new_stack_level): Declare.
21875 * final.c (final_scan_insn): Deal with NOTE_INSN_UPDATE_SJLJ_CONTEXT.
21876 * cfgrtl.c (duplicate_insn_chain): Likewise.
21878 2015-05-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21880 * calls.c: Always define STACK_GROWS_DOWNWARD as 0 or 1.
21881 (mem_overlaps_already_clobbered_arg_p): Rewrite ifdef
21882 STACK_GROWS_DOWNWARD as normal if.
21883 (expand_call): Likewise.
21885 2015-05-19 Oleg Endo <olegendo@gcc.gnu.org>
21888 * config/sh/sh.md (*round_int_even): New insn_and_split and
21889 accompanying new unnamed split.
21891 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
21893 * bitmap.c (bitmap_set_range): Handle count==1 specially.
21894 (bitmap_clear_range): Likewise.
21895 * cfgcleanup.c (mark_effect): Use bitmap_clear_range and
21896 bitmap_set_range unconditionally.
21897 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
21898 * df-scan.c (df_mark_reg): Likewise.
21899 * haifa-sched.c (setup_ref_regs): Likewise.
21900 * sched-rgn.c (update_live_1): Likewise.
21902 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
21904 * regs.h (END_HARD_REGNO): Delete.
21905 (END_REGNO): Move to...
21907 * bt-load.c (note_btr_set): Use END_REGNO instead of END_HARD_REGNO.
21908 * caller-save.c (mark_set_regs): Likewise.
21909 * combine.c (move_deaths, distribute_notes): Likewise.
21910 * cse.c (invalidate, invalidate_for_call): Likewise.
21911 * df-scan.c (df_ref_record): Likewise.
21912 * postreload-gcse.c (reg_changed_after_insn_p): Likewise.
21913 (record_last_reg_set_info): Likewise.
21914 * reg-stack.c (convert_regs_exit): Likewise.
21915 * reload.c (reg_overlap_mentioned_for_reload_p): Likewise.
21916 * resource.c (update_live_status): Likewise.
21917 * rtlanal.c (find_reg_fusage, find_regno_fusage): Likewise.
21919 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
21921 * rtl.h (reg_info): Add an nregs field.
21922 (REG_NREGS): Use it.
21923 (SET_REGNO_RAW): Delete.
21924 (set_regno_raw): New function.
21925 * regs.h (END_HARD_REGNO): Make equivalent to END_REGNO.
21926 (END_REGNO): Redefine in terms of REG_NREGS.
21927 * read-rtl.c (read_rtx_code): Call set_regno_raw instead of
21929 * emit-rtl.c (set_mode_and_regno): Likewise.
21930 * df-scan.c (df_ref_change_reg_with_loc): Use set_mode_and_regno
21931 instead of SET_REGNO_RAW.
21933 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
21935 * rtl.h (PUT_MODE_RAW): New macro.
21936 (PUT_REG_NOTE_KIND): Use it.
21937 (set_mode_and_regno): Declare.
21938 (gen_raw_REG): Change regno to "unsigned int".
21939 (gen_rtx_REG): Change "unsigned" to "unsigned int".
21940 (PUT_MODE): Forward to PUT_MODE_RAW for generators, otherwise
21941 use set_mode_and_regno to change the mode of registers.
21942 * gengenrtl.c (gendef): Use PUT_MODE_RAW.
21943 * emit-rtl.c (set_mode_and_regno): New function.
21944 (gen_raw_REG): Change regno to unsigned int. Use set_mode_and_regno.
21945 * caller-save.c (reg_save_code): Use set_mode_and_regno.
21946 * expr.c (init_expr_target): Likewise.
21947 * ira.c (setup_prohibited_mode_move_regs): Likewise.
21948 * postreload.c (reload_cse_simplify_operands): Likewise.
21950 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
21952 * caller-save.c (init_caller_save): Use word_mode and
21953 FIRST_PSEUDO_REGISTER when creating temporary rtxes.
21954 * expr.c (init_expr_target): Likewise.
21955 * ira.c (setup_prohibited_mode_move_regs): Likewise.
21956 * postreload.c (reload_cse_regs_1): Likewise.
21958 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
21960 * rtl.def (REG): Change format to "r".
21961 * rtl.h (rtunion): Remove rt_reg.
21962 (reg_info): New structure.
21963 (rtx_def): Add reg field to main union.
21964 (X0REGATTR): Delete.
21965 (REG_CHECK): New macro.
21966 (SET_REGNO_RAW, rhs_regno, REG_ATTRS): Use it.
21967 * rtl.c (rtx_format): Document "r".
21968 (rtx_code_size): Handle REG specially.
21969 * gengenrtl.c (special_format): Return true for formats
21971 * gengtype.c (adjust_field_rtx_def): Handle 'r' fields.
21972 Deal with REG_ATTRS after the field loop.
21973 * emit-rtl.c (gen_raw_REG): Call rtx_alloc_stat directly.
21974 * expmed.c (init_expmed): Call gen_raw_REG instead of
21976 * expr.c (init_expr_target): Likewise.
21977 * regcprop.c (maybe_mode_change): Likewise.
21978 * varasm.c (make_decl_rtl): Likewise.
21979 * final.c (leaf_renumber_regs_insn): Return early after
21981 * genemit.c (gen_exp): Handle 'r' fields.
21982 * genpeep.c (match_rtx): Likewise.
21983 * gensupport.c (subst_pattern_match): Likewise.
21984 (get_alternatives_number, collect_insn_data, alter_predicate_for_insn)
21985 (alter_constraints, subst_dup): Likewise.
21986 * read-rtl.c (read_rtx_code): Likewise.
21987 * print-rtl.c (print_rtx): Likewise.
21988 * genrecog.c (find_operand, find_matching_operand): Likewise.
21989 (validate_pattern, match_pattern_2): Likewise.
21990 (parameter::UINT, rtx_test::REGNO_FIELD): New enum values.
21991 (rtx_test::regno_field): New function.
21992 (operator ==, safe_to_hoist_p, transition_parameter_type)
21993 (parameter_type_string, print_parameter_value)
21994 (print_nonbool_test, print_test): Handle new enum values.
21995 * cselib.c (rtx_equal_for_cselib_1): Handle REG specially.
21996 * lra-constraints.c (operands_match_p): Likewise.
21998 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
22000 * df.h (df_ref_change_reg_with_loc): Remove old_regno parameter.
22001 Change type of new_regno to unsigned int.
22002 * df-scan.c (df_ref_change_reg_with_loc_1): Change type of
22003 new_regno to unsigned int.
22004 (df_ref_change_reg_with_loc): Remove old_regno parameter.
22005 Change type of new_regno to unsigned int. Use SET_REGNO_RAW.
22006 * rtl.h (SET_REGNO): Update call to df_ref_change_reg_with_loc.
22007 (SET_REGNO_RAW): Add space after ",".
22009 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
22011 * rtl.h (REG_NREGS): New macro
22012 * alias.c (record_set): Use it.
22013 * cfgcleanup.c (mark_effect): Likewise.
22014 * combine.c (likely_spilled_retval_1): Likewise.
22015 (likely_spilled_retval_p, can_change_dest_mode): Likewise.
22016 (move_deaths, distribute_notes): Likewise.
22017 * cselib.c (cselib_record_set): Likewise.
22018 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
22019 * df-scan.c (df_mark_reg): Likewise.
22020 * dse.c (look_for_hardregs): Likewise.
22021 * dwarf2out.c (reg_loc_descriptor): Likewise.
22022 (multiple_reg_loc_descriptor): Likewise.
22023 * expr.c (write_complex_part, read_complex_part): Likewise.
22024 (emit_move_complex): Likewise.
22025 * haifa-sched.c (setup_ref_regs): Likewise.
22026 * ira-lives.c (mark_hard_reg_live): Likewise.
22027 * lra.c (lra_set_insn_recog_data): Likewise.
22028 * mode-switching.c (create_pre_exit): Likewise.
22029 * postreload.c (reload_combine_recognize_const_pattern): Likewise.
22030 (reload_combine_recognize_pattern): Likewise.
22031 (reload_combine_note_use, move2add_record_mode): Likewise.
22032 (reload_cse_move2add): Likewise.
22033 * reg-stack.c (subst_stack_regs_pat): Likewise.
22034 * regcprop.c (kill_value, copy_value): Likewise.
22035 (copyprop_hardreg_forward_1): Likewise.
22036 * regrename.c (verify_reg_in_set, scan_rtx_reg): Likewise.
22037 (build_def_use): Likewise.
22038 * sched-deps.c (mark_insn_reg_birth, mark_reg_death): Likewise.
22039 (deps_analyze_insn): Likewise.
22040 * sched-rgn.c (check_live_1, update_live_1): Likewise.
22041 * sel-sched.c (count_occurrences_equiv): Likewise.
22042 * valtrack.c (dead_debug_insert_temp): Likewise.
22044 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
22046 * cfgcleanup.c (mentions_nonequal_regs): Use END_REGNO.
22047 * dse.c (note_add_store): Likewise.
22048 * ira-lives.c (mark_hard_reg_dead): Likewise.
22049 * loop-invariant.c (mark_reg_store): Likewise.
22050 (mark_reg_death): Likewise.
22051 * postreload.c (reload_combine): Likewise.
22052 (reload_combine_note_store): Likewise.
22053 (reload_combine_note_use): Likewise.
22054 * recog.c (peep2_reg_dead_p): Likewise.
22056 2015-05-19 Alan Modra <amodra@gmail.com>
22058 * config/rs6000/predicates.md (gpc_reg_operand): Don't allow all
22059 hard registers numbered greater or equal to ARG_POINTER_REGNUM.
22060 (reg_or_neg_short_operand, fix_trunc_dest_operand): Delete
22062 * config/rs6000/altivec.md (save_vregs_*, restore_vregs_*):
22063 Use altivec_register_operand. Make insn predicate TARGET_ALTIVEC.
22064 * config/rs6000/rs6000.md (extzvdi_internal2): Use cc_reg_operand.
22065 * config/rs6000/vsx.md (vsx_float<VSi><mode>2): Expand comment.
22067 2015-05-19 Sameera Deshpande <Sameera.Deshpande@imgtec.com>
22069 * config/mips/mips.md (JOIN_MODE): New mode iterator.
22070 (join2_load_Store<JOIN_MODE:mode>): New pattern.
22071 (join2_loadhi): Likewise.
22072 (define_peehole2): Add peephole2 patterns to join 2 HI/SI/SF/DF-mode
22073 load-load and store-stores.
22074 * config/mips/mips.opt (mload-store-pairs): New option.
22075 (TARGET_LOAD_STORE_PAIRS): New macro.
22076 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Likewise.
22077 * config/mips/mips-protos.h (mips_load_store_bonding_p): New prototype.
22078 * config/mips/mips.c (mips_load_store_bonding_p): New function.
22080 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
22082 * bb-reorder.c (fix_up_fall_thru_edges): Use std::swap instead of
22084 * dojump.c (do_compare_rtx_and_jump): Likewise.
22085 * expmed.c (emit_store_flag_1): Likewise.
22086 * fibonacci_heap.h (fibonacci_heap::union_with): Likewise.
22087 * final.c (sprint_ul): Use std::reverse for reversing a string.
22088 * fold-const.c (extract_muldiv_1): Use std::swap.
22089 * genmodes.c (emit_mode_int_n): Likewise.
22090 * ifcvt.c (dead_or_predicable): Likewise.
22091 * ira-build.c (ira_merge_live_ranges): Likewise.
22092 (swap_allocno_copy_ends_if_necessary): Likewise.
22093 * ira.c (ira_setup_alts): Likewise.
22094 * loop-iv.c (iv_analyze_expr): Likewise.
22095 (implies_p): Likewise.
22096 (canon_condition): Likewise.
22097 * lra-constraints.c (swap_operands): Likewise.
22098 * lra-lives.c (lra_merge_live_ranges): Likewise.
22099 * omega.c (swap): Remove.
22101 (omega_unprotect_1): Use std::swap.
22102 (omega_solve_geq): Likewise.
22103 * optabs.c (expand_binop_directly): Likewise.
22104 (expand_binop): Likewise.
22105 (emit_conditional_move): Likewise.
22106 (emit_conditional_add): Likewise.
22107 * postreload.c (reload_cse_simplify_operands): Likewise.
22108 * reg-stack.c (emit_swap_insn): Likewise.
22109 (swap_to_top): Likewise.
22110 (compare_for_stack_reg): Likewise.
22111 (subst_asm_stack_regs): Likewise.
22112 * reload.c (find_reloads): Likewise.
22113 * reload1.c (gen_reload_chain_without_interm_reg_p): Likewise.
22114 * sel-sched.c (invoke_reorder_hooks): Likewise.
22115 (create_block_for_bookkeeping): Likewise.
22116 * tree-data-ref.c (lambda_matrix_row_exchange): Remove.
22117 (lambda_matrix_right_hermite): Use std::swap.
22118 * tree-ssa-coalesce.c (sort_coalesce_list): Likewise.
22119 * tree-ssa-ifcombine.c (ifcombine_ifandif): Likewise.
22120 * tree-ssa-loop-ivopts.c (iv_ca_delta_reverse): Likewise.
22121 * tree-ssa-math-opts.c (is_widening_mult_p): Likewise.
22122 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
22123 * tree-ssa-reassoc.c (linearize_expr_tree): Likewise.
22124 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Likewise.
22125 * tree-vrp.c (compare_ranges): Likewise.
22126 * var-tracking.c (add_with_sets): Likewise.
22127 (vt_find_locations): Likewise.
22129 2015-05-18 Andreas Tobler <andreast@gcc.gnu.org>
22131 * config/freebsd-spec.h (FBSD_STARTFILE_SPEC): Add the bits to build
22133 (FBSD_ENDFILE_SPEC): Likewise.
22134 * config/i386/freebsd.h (STARTFILE_SPEC): Remove and use the one from
22135 config/freebsd-spec.h.
22136 (ENDFILE_SPEC): Likewise.
22138 2015-05-18 Uros Bizjak <ubizjak@gmail.com>
22139 Richard Henderson <rth@redhat.com>
22142 * config/alpha/constraints.md (Q): Rewrite as define_memory_constraint.
22143 Check for a memory location that is not a reference (using an AND)
22144 to an unaligned location here.
22145 * config/alpha/predicates.md (normal_memory_operand): Remove.
22147 2015-05-18 Alex Velenko <Alex.Velenko@arm.com>
22149 * config/arm/arm.md (andsi_not_shiftsi_si_scc): New pattern.
22150 (andsi_not_shiftsi_si_scc_no_reuse): New pattern.
22152 2015-05-18 Robert Suchanek <robert.suchanek@imgtec.com>
22154 * config/mips/mips.c (micromips_globals): New variable.
22155 (mips_set_compression_mode): Save and reinitialize target-dependent
22156 state for microMIPS.
22158 2015-05-18 Martin Liska <mliska@suse.cz>
22160 * dbgcnt.def: Add new counter.
22161 * ipa-icf.c (sem_item_optimizer::merge_classes): Use the counter.
22163 2015-05-18 Martin Liska <mliska@suse.cz>
22165 * dbgcnt.def: Sort counters.
22166 * opts.c (common_handle_option): Do not compile if
22167 -fdbg-cnt-list is enabled.
22169 2015-05-18 Tom de Vries <tom@codesourcery.com>
22171 * gimplify.c (gimplify_modify_expr): Remove do_deref handling.
22172 (gimplify_va_arg_expr): Remove do_deref handling. Remove adding of
22173 address operator to va_list operand.
22174 * tree-stdarg.c (expand_ifn_va_arg_1): Do deref of va_list operand
22176 * config/i386/i386.c (ix86_gimplify_va_arg): Remove deref on va_list
22178 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Same.
22179 * config/s390/s390.c (s390_gimplify_va_arg): Same.
22180 * config/spu/spu.c (spu_gimplify_va_arg_expr): Same.
22182 2015-05-18 Tom de Vries <tom@codesourcery.com>
22184 * tree-ssa-tail-merge.c: Fix whitespace.
22186 2015-05-17 Jim Wilson <jim.wilson@linaro.org>
22188 * doc/invoke.texi (ARM Options, mtune): Add generic-armv7-a,
22189 cortex-a17, and cortex-a17.cortex-a7.
22191 2015-05-17 Oleg Endo <olegendo@gcc.gnu.org>
22194 * config/sh/sh.md (*addc_2r_t): Use ashift instead of mult.
22196 2015-05-17 Uros Bizjak <ubizjak@gmail.com>
22199 * config/i386/i386.c (expand_vec_perm_blend): Enable HImode and
22200 QImode inner modes for TARGET_AVX512BW. Force mask operand
22201 to a register for AVX512F modes.
22203 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
22205 * toplev.c (emit_debug_global_declarations): Do not output debug info
22206 when doing slim LTO objects.
22208 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
22210 * ipa-utils.h (warn_types_mismatch, odr_or_derived_type_p,
22211 odr_types_equivalent_p): Declare.
22212 (odr_type_p): Use gcc_checking_assert.
22213 (type_in_anonymous_namespace_p) Declare.
22214 (type_with_linkage_p): Declare.
22215 * common.opt (Wlto-type-mismatch): New warning.
22216 * ipa-devirt.c (compound_type_base): New function.
22217 (odr_or_derived_type_p): New function.
22218 (odr_types_equivalent_p): New function.
22219 (add_type_duplicate): Simplify.
22220 (type_with_linkage_p): Add hack to prevent false positives on C types
22221 (type_in_anonymous_namespace_p): Likewise.
22222 * tree.c (need_assembler_name_p): Use type_with_linkage.
22223 * tree.h (type_in_anonymous_namespace_p): Remove.
22224 * doc/invoke.texi (-Wlto-type-mismatch): Document
22226 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
22228 * tree.c (verify_type_variant): Verify tree_base and type_common flags.
22229 (verify_type): Verify STRING_FLAG.
22231 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
22234 * tree-pretty-print.c (percent_K_format): Replace locus pointer
22235 with accessor function.
22236 * tree-diagnostic.c (diagnostic_report_current_function): Use
22237 diagnostic_location function.
22238 (maybe_unwind_expanded_macro_loc): Likewise.
22239 (virt_loc_aware_diagnostic_finalizer): Likewise.
22240 (default_tree_printer): Replace locus pointer with accessor function.
22241 * diagnostic.c (diagnostic_initialize): Initialize caret_chars array.
22242 (diagnostic_set_info_translated): Initialize second location.
22243 (diagnostic_build_prefix): Use CARET_LINE_MARGIN.
22244 (diagnostic_show_locus): Handle two locations. Call
22245 diagnostic_print_caret_line.
22246 (diagnostic_print_caret_line): New.
22247 (default_diagnostic_starter): Use diagnostic_location function.
22248 (diagnostic_report_diagnostic): Use diagnostic_location function.
22249 (verbatim): Do not set text.locus.
22250 * diagnostic.h (struct diagnostic_info): Remove location field.
22251 (struct diagnostic_context): Make caret_chars an array of two.
22252 (diagnostic_location): New inline.
22253 (diagnostic_expand_location): Handle two locations.
22254 (diagnostic_same_line): New inline.
22255 (diagnostic_print_caret_line): Declare.
22256 (CARET_LINE_MARGIN): New constant.
22257 * pretty-print.c (pp_printf): Do not set text.locus.
22258 (pp_verbatim): Do not set text.locus.
22259 * pretty-print.h (MAX_LOCATIONS_PER_MESSAGE): New constant.
22260 (struct text_info): Replace locus pointer with locations
22261 array. Add accessor functions.
22263 2015-05-16 Kugan Vivekanandarajah <kuganv@linaro.org>
22264 Zhenqiang Chen <zhenqiang.chen@linaro.org>
22267 * config/arm/arm.h (DONT_EARLY_SPLIT_CONSTANT): New macro.
22268 * config/arm/arm.md (subsi3, andsi3, iorsi3, xorsi3, movsi): Keep some
22269 large constants in register instead of splitting them.
22271 2015-05-16 Uros Bizjak <ubizjak@gmail.com>
22274 * config/alpha/alpha.c (get_aligned_mem): Also look for reload
22275 replacements in memory addresses.
22276 (get_unaligned_address): Ditto.
22278 2015-05-16 James Bowman <james.bowman@ftdichip.com>
22280 * config/ft32/*: New files for FT32 port.
22281 * doc/install.texi: Add FT32 information.
22282 * doc/invoke.texi: Add FT32 information.
22283 * doc/md.texi: Add FT32 information.
22284 * doc/contrib.texi: Self added.
22286 2015-05-15 Marc Glisse <marc.glisse@inria.fr>
22288 PR tree-optimization/64454
22289 * match.pd ((X % Y) % Y, (X % Y) < Y): New patterns.
22290 (-1 - A -> ~A): Remove unnecessary condition.
22292 2015-05-15 Gregor Richards <gregor.richards@uwaterloo.ca>
22294 * config/i386/linux.h (MUSL_DYNAMIC_LINKER): Define.
22295 * config/i386/linux64.h (MUSL_DYNAMIC_LINKER32): Define.
22296 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32): Define.
22298 2015-05-15 Ilya Enkovich <ilya.enkovich@intel.com>
22300 * ipa-chkp.h (chkp_wrap_function): New.
22301 * ipa-chkp.c (chkp_wrap_function): Remove 'static'.
22302 (chkp_wrap_function_name): New.
22303 (chkp_build_instrumented_fndecl): Use chkp_wrap_function_name
22304 to get wrapper name.
22305 * lto-cgraph.c: Include ipa-chkp.h.
22306 (input_cgraph_1): Avoid alias chain for wrappers.
22308 2015-05-15 Ilya Enkovich <enkovich.gnu@gmail.com>
22310 PR middle-end/66134
22311 * tree-chkp.c (chkp_get_orginal_bounds_for_abnormal_copy): New.
22312 (chkp_maybe_copy_and_register_bounds): Don't copy abnormal copy.
22314 2015-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22316 * config/aarch64/aarch64.h (AARCH64_TUNE_SLOWMUL): Delete.
22317 (AARCH64_FL_SLOWMUL): Delete.
22318 (AARCH64_FL_CRC): Redefine to 1<<3.
22319 (AARCH64_FL_USE_FMA_STEERING_PASS): Redefine to 1<<4.
22321 2015-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
22323 * config/arm/arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Add appropriate
22326 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
22328 * config/alpha/alpha.md (extendqidi2): Use general_operand
22329 instead of some_operand for operand[1] predicate.
22330 (extendhidi2): Ditto.
22331 (cbranchdi4): Use general_operand instead of some_operand
22332 for operand[1] and operands[2] predicates.
22333 (cstoredi4): Ditto.
22334 * config/alpha/predicates.md (some_operand): Remove unused predicate.
22335 (some_ni_operand): Ditto.
22337 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
22339 * config/alpha/alpha.c (alpha_extract_integer): Do not handle
22340 CONST_WIDE_INT and CONST_DOUBLE. Assert CONST_INT_P (x).
22341 (alpha_legitimate_constant_p) <case CONST_WIDE_INT>: Check high and
22342 low part of the constant using alpha_emit_set_const_1.
22343 (alpha_expand_mov): Do not handle CONST_WIDE_INT and CONST_DOUBLE.
22345 2015-05-14 Rohit Arul Raj <rohitrulraj@freescale.com>
22347 * varasm.c (output_constant_pool_1): Pass down alignment from
22348 constant pool entry's descriptor to output_constant_pool_2.
22349 (output_object_block): Add comment prior to call to
22350 output_constant_pool_1.
22352 2015-05-14 Vladimir Makarov <vmakarov@redhat.com>
22354 PR rtl-optimization/65862
22355 * target.def (ira_change_pseudo_allocno_class): New hook.
22356 * targhooks.c (default_ira_change_pseudo_allocno_class): Default
22358 * targhooks.h (default_ira_change_pseudo_allocno_class): New extern.
22359 * doc/tm.texi.in (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Add the
22361 * ira-costs.c (find_costs_and_classes): Call the hook and change
22362 classes when it is necessary.
22363 * doc/tm.texi: Update.
22365 2015-05-14 Alexander Monakov <amonakov@ispras.ru>
22367 * config/i386/i386.md (sibcall_memory): Check that register with
22368 callee address is not also used as one of the arguments, instead
22369 of checking that it is not live after the sibcall.
22370 (sibcall_pop_memory): Ditto.
22371 (sibcall_value_memory): Ditto.
22372 (sibcall_value_pop_memory): Ditto.
22374 2015-05-14 Marc Glisse <marc.glisse@inria.fr>
22376 * generic-match-head.c (types_match): Handle non-types.
22377 * gimple-match-head.c (types_match): Likewise.
22378 * match.pd: Remove unnecessary TREE_TYPE for types_match.
22380 2015-05-14 Wilco Dijkstra <wdijkstr@arm.com>
22382 * config/aarch64/aarch64.md (absdi2): Optimize abs expansion.
22383 (csneg3<mode>_insn): Enable expansion of pattern.
22385 2015-05-14 Nick Clifton <nickc@redhat.com>
22387 * config/rl78/rl78.c (rl78_select_section): Select the correct
22388 default section based upon the category of the decl.
22390 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
22392 PR rtl-optimization/30967
22393 * config/rs6000/rs6000.c (rs6000_rtx_costs): Don't consider
22394 destination mode for the cost of scc patterns.
22396 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
22398 * config/i386/i386.md (*mul<mode>3_1): Merge with *mulhi3_1
22399 using SWIM248 mode iterator.
22400 (*mulv<mode>4): Use x86_64_sext_operand for operand[2] constraint.
22401 (*mulvhi4): mark operand[1] as commutative. Use nonimmediate_operand
22402 for operand[2] constraint.
22403 (*mulv<mode>4_1): Merge with *mulvhi4_1 using SWI248 mode iterator.
22405 2015-05-13 Jakub Jelinek <jakub@redhat.com>
22407 PR middle-end/66133
22408 * omp-low.c (expand_omp_taskreg): For GIMPLE_OMP_TASK expansion,
22409 make sure it is never noreturn, even when the task body does not
22411 (lower_omp_taskreg): For GIMPLE_OMP_TASK, emit GIMPLE_OMP_CONTINUE
22412 right before GIMPLE_OMP_RETURN.
22413 (make_gimple_omp_edges): Accept GIMPLE_OMP_CONTINUE as ->cont
22414 for GIMPLE_OMP_TASK. For GIMPLE_OMP_RETURN corresponding to
22415 GIMPLE_OMP_TASK add an EDGE_ABNORMAL edge from entry to exit.
22417 2015-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22419 * params.def (PARAM_MAX_POW_SQRT_DEPTH): New param.
22420 * tree-ssa-math-opts.c: Include params.h
22421 (pow_synth_sqrt_info): New struct.
22422 (representable_as_half_series_p): New function.
22423 (get_fn_chain): Likewise.
22424 (print_nested_fn): Likewise.
22425 (dump_fractional_sqrt_sequence): Likewise.
22426 (dump_integer_part): Likewise.
22427 (expand_pow_as_sqrts): Likewise.
22428 (gimple_expand_builtin_pow): Use above to attempt to expand
22429 pow as series of square roots. Removed now unused variables.
22431 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
22433 * config/alpha/alpha.c (alpha_emit_set_long_const): Remove c1 argument.
22434 (alpha_extract_integer): Redeclare as static HOST_WIDE_INT.
22435 Remove *p0 and *p1 arguments. Rewrite function.
22436 (alpha_legitimate_constant_p): Update call to alpha_extract_integer.
22437 (alpha_split_const_mov): Update calls to alpha_extract_integer and
22438 alpha_emit_set_long_const.
22439 (alpha_expand_epilogue): Update calls to alpha_emit_set_long_const.
22440 (alpha_output_mi_thunk_osf): Ditto.
22441 * config/alpha/alpha.md (movti): Do not check operands[1]
22444 2015-05-13 Richard Biener <rguenther@suse.de>
22446 PR tree-optimization/66129
22447 * tree-vect-slp.c (vect_build_slp_tree): Make sure all ops are
22449 (vect_schedule_slp_instance): Fix typo.
22451 2015-05-13 David Malcolm <dmalcolm@redhat.com>
22453 * common.opt (fdump-internal-locations): New option.
22454 * input.c: Include diagnostic-core.h.
22455 (get_end_location): New function.
22456 (write_digit): New function.
22457 (write_digit_row): New function.
22458 (dump_location_range): New function.
22459 (dump_labelled_location_range): New function.
22460 (dump_location_info): New function.
22461 * input.h (dump_location_info): New prototype.
22462 * toplev.c (compile_file): Handle flag_dump_locations.
22464 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
22466 * gimple-expr.h (is_gimple_constant): Reorder.
22467 * tree-ssa-propagate.c (before_dom_children): Use inline accessor.
22469 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
22471 * combine.c (simplify_set): When generating a CC set, if the
22472 source already is in the correct mode, do not wrap it in a
22473 compare. Simplify the rest of that code.
22475 2015-05-13 Richard Biener <rguenther@suse.de>
22477 PR tree-optimization/66123
22478 * tree-ssa-dom.c (propagate_rhs_into_lhs): Check if we found
22481 2015-05-13 Richard Biener <rguenther@suse.de>
22483 PR middle-end/66110
22484 * alias.c (alias_sets_conflict_p): Do not treat has_zero_child
22486 * Makefile.in (dfp.o-warn): Add -Wno-strict-aliasing.
22488 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
22490 * doc/install.texi: Bump latest automake 1.11 version to 1.11.6.
22491 * aclocal.m4: Regenerated with automake-1.11.6.
22493 2015-05-13 Tom de Vries <tom@codesourcery.com>
22495 PR tree-optimization/66010
22496 * gimplify.h (gimplify_va_arg_internal): Remove declaration.
22497 * gimplify.c (gimplify_va_arg_internal): Remove and inline into ...
22498 * tree-stdarg.c (expand_ifn_va_arg_1): ... here. Choose between lval
22499 and rval based on do_deref.
22501 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
22504 * config/i386/i386.c (ix86_rtx_costs): We want to propagate
22505 link time constants into adress expressions and therefore set
22508 2015-05-13 Jakub Jelinek <jakub@redhat.com>
22511 * config/i386/i386.md (mulv<mode>4, umulv<mode>4, *umulv<mode>4):
22512 Use SWI248 iterator instead of SWI.
22513 (*mulv<mode>4_1): Use SWI48 instead of SWI. Simplify output template.
22514 Use eq_attr "alternative" "0" instead of match_test in
22515 length_immediate attribute computation.
22516 (*mulvhi4, *mulvhi4_1): New define_insns.
22519 * internal-fn.c (get_min_precision): Use UNSIGNED instead of
22520 SIGNED to get precision of non-negative value.
22522 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
22525 * function.c (diddle_return_value_1): Process bounds first.
22526 * config/i38/i386.c (ix86_function_value_regno_p): Add bnd1
22529 2015-05-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
22531 PR rtl-optimization/64616
22532 * loop-invariant.c (can_move_invariant_reg): New.
22533 (move_invariant_reg): Call above new function to decide whether
22534 instruction can just be moved, skipping creation of temporary
22537 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
22539 PR target/pr66047.c
22540 * i386.c (ix86_function_sseregparm): Only return -1 if local function
22541 with implied regparm is called from -mno-sse function.
22542 (init_cumulative_args): Output error if ix86_function_sseregparm
22543 return -1 and SSE register would be needed.
22544 (function_arg_advance_32): Likewise.
22545 (function_arg_32): Likewise.
22546 * i386.h (ix86_args): Add decl field.
22548 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
22551 * ipa-inline.c (can_inline_edge_p): Allow early inlining of always
22552 inlines across optimization boundary.
22554 2015-05-12 Jason Merrill <jason@redhat.com>
22556 * config/mmix/mmix.c, config/msp430/msp430.c: Add space between
22557 string literal and macro name.
22559 2015-05-12 Steve Ellcey <sellcey@imgtec.com>
22561 * config/mips/mips.c (mips_print_operand): Remove 'y' operand code.
22562 * config/mips/mips.md (<GPR:d>lsa): Rewrite with shift operator.
22563 * config/mips/predicates.md (const_immlsa_operand): Remove log call.
22565 2015-05-12 David Malcolm <dmalcolm@redhat.com>
22567 * doc/invoke.texi (Warning Options): Add -Wmisleading-indentation.
22568 (-Wmisleading-indentation): New option.
22569 * Makefile.in (C_COMMON_OBJS): Add c-family/c-indentation.o.
22571 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
22573 * config/alpha/alpha.h (TARGET_SUPPORTS_WIDE_INT): New define.
22574 * config/alpha/alpha.c (alpha_rtx_costs): Handle CONST_WIDE_INT.
22575 (alpha_extract_integer): Ditto.
22576 (alpha_legitimate_constant_p): Ditto.
22577 (alpha_split_tmode_pair): Ditto.
22578 (alpha_preferred_reload_class): Add CONST_WIDE_INT.
22579 (alpha_expand_mov): Ditto.
22580 (print_operand): Remove handling of 'H' modifier.
22581 <case 'm'>: Remove CONST_DOUBLE handling.
22582 (summarize_insn): Handle CONST_WIDE_INT.
22583 * config/alpha/alpha.md (*andsi_internal): Remove H constraint.
22585 (movti): Handle CONST_WIDE_INT.
22586 * config/alpha/constraints.md ('H'): Remove constraint definition.
22587 ('G'): Do not match MODE_FLOAT class.
22588 * config/alpha/predicates.md (const0_operand): Also match
22590 (non_add_const_operand): Ditto.
22591 (non_zero_const_operand): Ditto.
22592 (some_operand): Ditto.
22593 (input_operand): Ditto. Handle CONST_WIDE_INT.
22594 (and_operand): Do not match const_double.
22595 * config/alpha/sync.md (fetchop_constr): Remove H constraint.
22597 2015-05-12 Andrew MacLeod <amacleod@redhat.com>
22600 * coretypes.h (MEMMODEL_SYNC, MEMMODEL_BASE_MASK): New macros.
22601 (enum memmodel): Add SYNC_{ACQUIRE,RELEASE,SEQ_CST}.
22602 * tree.h (memmodel_from_int, memmodel_base, is_mm_relaxed,
22603 is_mm_consume,is_mm_acquire, is_mm_release, is_mm_acq_rel,
22604 is_mm_seq_cst, is_mm_sync): New accessor functions.
22605 * builtins.c (expand_builtin_sync_operation,
22606 expand_builtin_compare_and_swap): Use MEMMODEL_SYNC_SEQ_CST.
22607 (expand_builtin_sync_lock_release): Use MEMMODEL_SYNC_RELEASE.
22608 (get_memmodel, expand_builtin_atomic_compare_exchange,
22609 expand_builtin_atomic_load, expand_builtin_atomic_store,
22610 expand_builtin_atomic_clear): Use new accessor routines.
22611 (expand_builtin_sync_synchronize): Use MEMMODEL_SYNC_SEQ_CST.
22612 * optabs.c (expand_compare_and_swap_loop): Use MEMMODEL_SYNC_SEQ_CST.
22613 (maybe_emit_sync_lock_test_and_set): Use new accessors and
22614 MEMMODEL_SYNC_ACQUIRE.
22615 (expand_sync_lock_test_and_set): Use MEMMODEL_SYNC_ACQUIRE.
22616 (expand_mem_thread_fence, expand_mem_signal_fence, expand_atomic_load,
22617 expand_atomic_store): Use new accessors.
22618 * emit-rtl.c (need_atomic_barrier_p): Add additional enum cases.
22619 * tsan.c (instrument_builtin_call): Update check for memory model beyond
22620 final enum to use MEMMODEL_LAST.
22621 * c-family/c-common.c: Use new accessor for memmodel_base.
22622 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap): Use new
22624 * config/aarch64/atomics.md (atomic_load<mode>,atomic_store<mode>,
22625 arch64_load_exclusive<mode>, aarch64_store_exclusive<mode>,
22626 mem_thread_fence, *dmb): Likewise.
22627 * config/alpha/alpha.c (alpha_split_compare_and_swap,
22628 alpha_split_compare_and_swap_12): Likewise.
22629 * config/arm/arm.c (arm_expand_compare_and_swap,
22630 arm_split_compare_and_swap, arm_split_atomic_op): Likewise.
22631 * config/arm/sync.md (atomic_load<mode>, atomic_store<mode>,
22632 atomic_loaddi): Likewise.
22633 * config/i386/i386.c (ix86_destroy_cost_data, ix86_memmodel_check):
22635 * config/i386/sync.md (mem_thread_fence, atomic_store<mode>): Likewise.
22636 * config/ia64/ia64.c (ia64_expand_atomic_op): Add new memmodel cases and
22638 * config/ia64/sync.md (mem_thread_fence, atomic_load<mode>,
22639 atomic_store<mode>, atomic_compare_and_swap<mode>,
22640 atomic_exchange<mode>): Use new accessors.
22641 * config/mips/mips.c (mips_process_sync_loop): Likewise.
22642 * config/pa/pa.md (atomic_loaddi, atomic_storedi): Likewise.
22643 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier,
22644 rs6000_post_atomic_barrier): Add new cases.
22645 (rs6000_expand_atomic_compare_and_swap): Use new accessors.
22646 * config/rs6000/sync.md (mem_thread_fence): Add new cases.
22647 (atomic_load<mode>): Add new cases and use new accessors.
22648 (store_quadpti): Add new cases.
22649 * config/s390/s390.md (mem_thread_fence, atomic_store<mode>): Use new
22651 * config/sparc/sparc.c (sparc_emit_membar_for_model): Use new accessors.
22652 * doc/extend.texi: Update docs to indicate 16 bits are used for memory
22655 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
22657 * ipa-devirt.c (type_with_linkage_p): New function.
22658 (type_in_anonymous_namespace_p): Move here from tree.c; assert that
22660 (odr_type_p): Move here from ipa-utils.h; use type_with_linkage_p.
22661 (can_be_name_hashed_p): Simplify.
22662 (hash_odr_name): Check that type has linkage before checking if it is
22664 (types_same_for_odr): Likewise.
22665 (odr_name_hasher::equal): Likewise.
22666 (odr_subtypes_equivalent_p): Likewise.
22667 (warn_types_mismatch): Likewise.
22668 (get_odr_type): Likewise.
22669 (odr_types_equivalent_p): Fix checking of TYPE_MAIN_VARIANT.
22670 * ipa-utils.h (odr_type_p): Move offline.
22671 * tree.c (need_assembler_name_p): Fix handling of types
22673 (type_in_anonymous_namespace_p): Move to ipa-devirt.c
22675 2015-05-12 David Malcolm <dmalcolm@redhat.com>
22677 * timevar.c (timevar_enable): Delete in favor of...
22678 (g_timer): New global.
22679 (struct timevar_def): Move to timevar.h inside class timer.
22680 (struct timevar_stack_def): Likewise.
22681 (timevars): Delete global in favor of field "m_timevars" within
22682 class timer in timevar.h
22683 (stack): Likewise, in favor of field "m_stack".
22684 (unused_stack_instances): Likewise, in favor of field
22685 "m_unused_stack_instances".
22686 (start_time): Likewise, in favor of field "m_start_time".
22687 (get_time): Eliminate check for timevar_enable.
22688 (timer::timer): New function, built from part of timevar_init.
22689 (timevar_init): Rewrite idempotency test from using
22690 "timevar_enable" bool to using dynamic allocation of "g_timer".
22691 Move rest of implementation into timer's constructor.
22692 (timevar_push_1): Rename to...
22693 (timer::push): ...this, adding "m_" prefixes to variables that
22694 are now fields of timer.
22695 (timevar_pop_1): Likewise, rename to...
22696 (timer::pop): ...this, and add "m_" prefixes.
22697 (timevar_start): Replace test for "timevar_enable" with one for
22698 "g_timer", and move bulk of implementation to...
22699 (timer::start): ...here, adding "m_" prefixes.
22700 (timevar_stop): Likewise, from here...
22701 (timer::stop): ...to here.
22702 (timevar_cond_start): Likewise, from here...
22703 (timer::cond_start): ...to here.
22704 (timevar_cond_stop): Likewise, from here...
22705 (timer::cond_stop): ...to here.
22706 (validate_phases): Rename to...
22707 (timer::validate_phases): ...this, and add "m_" prefixes. Make
22708 locals "total" and "tv" const.
22709 (timevar_print): Rename to...
22710 (timer::print): ...this, and add "m_" prefixes. Make locals
22711 "total" and "tv" const. Eliminate test for timevar_enable.
22712 * timevar.h (timevar_enable): Eliminate.
22713 (g_timer): New declaration.
22714 (timevar_push_1): Eliminate.
22715 (timevar_pop_1): Eliminate.
22716 (timevar_print): Eliminate.
22717 (class timer): New class.
22718 (timevar_push): Rewrite to use g_timer.
22719 (timevar_pop): Likewise.
22720 * toplev.c (toplev::~toplev): Likewise.
22722 2015-05-12 Richard Earnshaw <rearnsha@arm.com>
22724 * arm-protos.h (arm_sched_autopref): Delete.
22725 (tune_params): Re-organize, use enums for flag values.
22726 (FUSE_OPS): New macro.
22727 * arm.c (ARM_PREFETCH_NOT_BENEFICIAL): Update.
22728 (ARM_PREFETCH_BENEFICIAL): Likewise.
22729 (ARM_FUSE_NOTHING, ARM_FUSE_MOVW_MOVT): Delete.
22730 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
22731 (arm_xscale_tune, arm_9e_tune, arm_marvell_pj4_tune)
22732 (arm_v6t2_tune, arm_cortex_tune, arm_cortex_a8_tune)
22733 (arm_cortex_a7_tune, arm_cortex_a15_tune, arm_cortex_a53_tune)
22734 (arm_cortex_a57_tune, arm_xgene1_tune, arm_cortex_a5_tune)
22735 (arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune)
22736 (arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune): Use new
22738 (arm_option_override, thumb2_reorg, arm_print_tune_info)
22739 (aarch_macro_fusion_pair_p): Update uses of current_tune.
22740 * arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Likewise.
22742 2015-05-12 Sandra Loosemore <sandra@codesourcery.com>
22744 * config/nios2/nios2.md (trap, ctrapsi4): Use "trap" instead of
22747 2015-05-12 Chung-Lin Tang <cltang@codesourcery.com>
22748 Sandra Loosemore <sandra@codesourcery.com>
22750 * config/nios2/nios2.h (enum reg_class): Add IJMP_REGS enum
22752 (REG_CLASS_NAMES): Add "IJMP_REGS".
22753 (REG_CLASS_CONTENTS): Add new entry for IJMP_REGS.
22754 * config/nios2/nios2.md (indirect_jump,*tablejump): Adjust to
22755 use new "c" register constraint.
22756 * config/nios2/constraint.md (c): New register constraint
22757 corresponding to IJMP_REGS.
22759 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
22761 * config/rs6000/rs6000.md (*rotlsi3_internal4, *rotlsi3_internal5,
22762 *rotlsi3_internal6, rlwinm, 5 unnamed define_insns, and 6
22763 define_splits): Delete, revamp, transmogrify into ...
22764 (*rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
22765 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
22766 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
22769 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
22771 * config/rs6000/rs6000.md (rs6000_adjust_atomic_subword): Use
22772 gen_ashlsi3 and gen_andsi3 instead of gen_rlwinm.
22774 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
22776 * config/rs6000/rs6000.md (extzv): FAIL for SImode.
22777 (extzvsi_internal, *extzvsi_internal1, *extzvsi_internal2,
22778 *rotlsi3_internal7le, *rotlsi3_internal7be, *rotlsi3_internal8le,
22779 *rotlsi3_internal8be, *rotlsi3_internal9le, *rotlsi3_internal9be,
22780 *rotlsi3_internal10le, *rotlsi3_internal10be, *rotlsi3_internal11le,
22781 *rotlsi3_internal11be, *rotlsi3_internal12le, *rotlsi3_internal12be,
22782 *lshiftrt_internal1le, *lshiftrt_internal1be, *lshiftrt_internal2le,
22783 *lshiftrt_internal2be, *lshiftrt_internal3le, *lshiftrt_internal3be,
22784 *lshiftrt_internal4le, *lshiftrt_internal4be, *lshiftrt_internal5le,
22785 *lshiftrt_internal5be, *lshiftrt_internal5le, *lshiftrt_internal5be,
22786 *rotldi3_internal7le, *rotldi3_internal7be, *rotldi3_internal8le,
22787 *rotldi3_internal8be, *rotldi3_internal9le, *rotldi3_internal9be,
22788 *rotldi3_internal10le, *rotldi3_internal10be, *rotldi3_internal11le,
22789 *rotldi3_internal11be, *rotldi3_internal12le, *rotldi3_internal12be,
22790 *rotldi3_internal13le, *rotldi3_internal13be, *rotldi3_internal14le,
22791 *rotldi3_internal14be, *rotldi3_internal15le, *rotldi3_internal15be,
22792 and 30 corresponding splitters): Delete.
22794 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
22796 * config/rs6000/rs6000.md (define_split for bswaphi): Don't use
22799 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
22801 * combine.c (recog_for_combine_1): New function, factored out
22802 from recog_for_combine.
22803 (change_zero_ext): New function.
22804 (recog_for_combine): If recog fails, try again with the pattern
22805 modified by change_zero_ext; if that still fails, restore the
22808 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
22810 * combine.c (get_undo_marker): New function.
22811 (undo_to_marker): New function, largely factored out from ...
22812 (undo_all): ... this. Adjust.
22814 2015-05-12 Richard Biener <rguenther@suse.de>
22816 PR tree-optimization/66101
22817 * tree-ssa-dce.c (remove_dead_stmt): Properly mark loops for
22818 fixup if we turn a loop exit edge to a fallthru edge.
22820 2015-05-12 Richard Biener <rguenther@suse.de>
22822 PR tree-optimization/37021
22823 * tree-vectorizer.h (struct _slp_tree): Add two_operators flag.
22824 (SLP_TREE_TWO_OPERATORS): New define.
22825 * tree-vect-slp.c (vect_create_new_slp_node): Initialize
22826 SLP_TREE_TWO_OPERATORS.
22827 (vect_build_slp_tree_1): Allow two mixing plus/minus in an
22829 (vect_build_slp_tree): Adjust.
22830 (vect_analyze_slp_cost_1): Likewise.
22831 (vect_schedule_slp_instance): Vectorize mixing plus/minus by
22832 emitting two vector stmts and mixing the results.
22834 2015-05-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
22836 * call.c (print_z_candidates): Remove dead code.
22838 2015-05-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
22840 * config/s390/2827.md: Split zEC12_simple into zEC12_simple_int
22841 and zEC12_simple_fp.
22842 * config/s390/s390.c (s390_issue_rate): Set issue rate for zEC12
22845 2015-05-12 Tom de Vries <tom@codesourcery.com>
22847 PR tree-optimization/66010
22848 * gimplify.c (gimplify_modify_expr): Handle new do_deref argument of
22850 * gimplify.h (gimplify_va_arg_internal): Remove loc parameter.
22851 (gimplify_va_arg_internal): Remove loc parameter. Assert no array-typed
22852 va_lists are passed, and remove corresponding handling.
22853 (gimplify_va_arg_expr): Only take address of ap if necessary. Add
22854 do_deref argument to ifn_va_arg.
22855 * tree-stdarg.c (expand_ifn_va_arg_1): Handle new do_deref argument of
22858 2015-05-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22861 * config/arm/arm.md (movcond_addsi): Check that operands[2] is a
22862 REG before taking its REGNO.
22864 2015-05-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
22866 * combine.c i(set_nonzero_bits_and_sign_copies): Split code updating
22867 rsp->sign_bit_copies and rsp->nonzero_bits into ...
22868 (update_rsp_from_reg_equal): This. Also use REG_EQUAL note on src if
22869 present to get more accurate information about the number of sign bit
22870 copies and non zero bits.
22872 2015-05-12 Richard Biener <rguenther@suse.de>
22874 * tree-vect-slp.c (vect_build_slp_tree_1): For BB vectorization
22875 do not allow unrolling.
22877 2015-05-11 Richard Henderson <rth@redhat.com>
22879 * config/i386/i386-modes.def (CCP): New.
22880 * config/i386/i386.c (put_condition_code): Handle it.
22881 (ix86_match_ccmode, ix86_cc_modes_compatible): Likewise.
22883 2015-05-11 Richard Henderson <rth@redhat.com>
22885 * target.def (md_asm_clobbers): Replace with...
22886 (md_asm_adjust): this.
22887 * tm.texi.in (TARGET_MD_ASM_CLOBBERS): Remove.
22888 (TARGET_MD_ASM_ADJUST): New.
22889 * tm.texi: Rebuild.
22890 * hooks.c (hook_tree_tree_tree_tree_3rd_identity): Remove.
22891 * hooks.h (hook_tree_tree_tree_tree_3rd_identity): Remove.
22892 * system.h (TARGET_MD_ASM_CLOBBERS): Poison.
22894 * cfgexpand.c (check_operand_nalternatives): Accept vector of
22895 constraints instead of lists of outputs and inputs.
22896 (expand_asm_stmt): Save and restore input_location around the
22897 body of the function. Move asm data into vectors instead of
22898 building tree lists. Generate cleanup sequences as needed,
22899 rather than waiting til the end. Use new md_asm_adjust hook.
22901 * config/vxworks.c: Include vec.h before target.h.
22902 * gimple.c: Likewise.
22903 * incpath.c: Likewise.
22904 * mode-switching.c: Likewise.
22906 * config/cris/cris.c (cris_md_asm_clobbers): Convert to...
22907 (cris_md_asm_adjust): this.
22908 (TARGET_MD_ASM_CLOBBERS): Remove.
22909 (TARGET_MD_ASM_ADJUST): New.
22910 * config/i386/i386.c (ix86_md_asm_clobbers): Convert to...
22911 (ix86_md_asm_adjust): this.
22912 (TARGET_MD_ASM_CLOBBERS): Remove.
22913 (TARGET_MD_ASM_ADJUST): New.
22914 * config/mn10300/mn10300.c (mn10300_md_asm_clobbers): Convert to...
22915 (mn10300_md_asm_adjust): this.
22916 (TARGET_MD_ASM_CLOBBERS): Remove.
22917 (TARGET_MD_ASM_ADJUST): New.
22918 * config/rs6000/rs6000.c (rs6000_md_asm_clobbers): Convert to...
22919 (rs6000_md_asm_adjust): this.
22920 (TARGET_MD_ASM_CLOBBERS): Remove.
22921 (TARGET_MD_ASM_ADJUST): New.
22922 * config/visium/visium.c (visium_md_asm_clobbers): Convert to...
22923 (visium_md_asm_adjust): this.
22924 (TARGET_MD_ASM_CLOBBERS): Remove.
22925 (TARGET_MD_ASM_ADJUST): New.
22927 2015-05-11 Richard Henderson <rth@redhat.com>
22929 * gimplify.c (gimplify_asm_expr): Set gimple_asm_volatile_p
22930 if noutputs is zero.
22931 * cfgexpand.c (expand_asm_stmt): Use gimple_asm_volatile_p unchanged.
22933 * cfgexpand.c (expand_asm_operands): Merge into...
22934 (expand_asm_stmt): ... here.
22936 * cfgexpand.c (expand_asm_operands): Don't call
22937 resolve_asm_operand_names.
22938 * stmt.c (resolve_asm_operand_names): Clarify block comment.
22940 2015-05-11 Jan Hubicka <hubicka@ucw.cz>
22942 * dwarf2out.c (gen_member_die): Sanity check that we access
22943 TYPE_MAIN_VARIANT for TYPE_METHODS.
22944 * function.c (use_register_for_decl): Look for TYPE_MAIN_VARIANT when
22945 checking TYPE_METHODS.
22946 * tree.c (free_lang_data_in_type): See TYPE_METHODS to error_mark_node
22948 (build_distinct_type_copy): Clear TYPE_METHODS.
22949 (verify_type_variant): Verify that TYPE_METHODS is NULL for variants.
22950 (verify_type): Allow TYPE_METHODS to be error_mark_node.
22951 * tree.def: Update docs of TYPE_STUB_DECL and TYPE_METHODS.
22953 2015-05-11 Eric Botcazou <ebotcazou@adacore.com>
22955 * emit-rtl.c (emit_pattern_after_setloc): Add missing guard.
22956 (emit_pattern_before_setloc): Likewise.
22958 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
22960 * genrecog.c (match_pattern_1): Expect the pattern to be a SEQUENCE
22961 for define_peephole2s.
22962 (get_peephole2_pattern): New function.
22963 (main): Use it. Call validate_pattern.
22965 2015-05-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
22967 * config/avr/avr.c (avr_hard_regno_call_part_clobbered): Use
22968 LAST_CALLEE_SAVED_REG instead of hard-coded register number.
22969 (Last callee saved reg is different for AVR_TINY architecture)
22971 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
22973 * config/i386/i386.c (ix86_loop_unroll_adjust): Use PATTERN (insn)
22974 when looking for memory references.
22976 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
22979 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow PIC sibcalls
22980 via function pointers.
22982 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
22984 * calls.c (prepare_call_address): Transform PLT call to GOT lookup and
22985 indirect call by forcing address into a pseudo with -fno-plt.
22986 * common.opt (flag_plt): New option.
22987 * doc/invoke.texi (Code Generation Options): Add -fno-plt.
22988 ([-fno-plt]): Document.
22990 2015-05-11 Markus Trippelsdorf <markus@trippelsdorf.de>
22993 * config/rs6000/option-defaults.h: Add space between string literal
22996 2015-05-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
22998 * gcc.target/arm/pr64616.c: Test dump rather than assembly to work
22999 accross ARM targets.
23001 2015-05-11 Christian Bruel <christian.bruel@st.com>
23003 * config/arm/arm-protos.h (thumb_code, thumb1_code): Remove.
23004 * config/arm/vxworks.h (thumb_code): Replace with TARGET_THUMB.
23006 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
23008 PR rtl-optimization/66076
23009 * rtlanal.c (generic_subrtx_iterator <T>::add_single_to_queue):
23010 Don't grow the heap array if it is already big enough from a
23011 previous iteration.
23013 2015-05-11 Christian Bruel <christian.bruel@st.com>
23015 * config/arm/arm-protos.h (arm_declare_function_name): Declare.
23016 (is_called_in_ARM_mode): Remove.
23017 * config/arm/arm.c (is_called_in_ARM_mode): Declare static bool.
23018 (arm_declare_function_name): Moved from from ARM_DECLARE_FUNCTION_NAME.
23019 * config/arm/arm.h (ARM_DECLARE_FUNCTION_NAME): Call
23020 arm_declare_function_name.
23022 2015-05-11 Christian Bruel <christian.bruel@st.com>
23024 * config/arm/arm.c (arm_option_override): Reoganized and split into :
23025 (arm_option_params_internal); New function.
23026 (arm_option_check_internal): New function.
23027 (arm_option_override_internal): New function.
23028 (thumb_code, thumb1_code): Remove.
23029 * config/arm/arm.h (TREE_TARGET_THUMB, TREE_TARGET_THUMB1): New macros.
23030 (TREE_TARGET_THUM2, TREE_TARGET_ARM): Likewise.
23031 (thumb_code, thumb1_code): Remove.
23032 * config/arm/arm.md (is_thumb, is_thumb1): Check TARGET flag.
23034 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
23036 * config/alpha/alpha.c (alpha_emit_set_const_1)
23037 (alpha_emit_set_long_const, alpha_extract_integer)
23038 (alpha_legitimate_constant_p, alpha_split_const_mov)
23039 (alpha_expand_block_clear, alpha_expand_zap_mask, print_operand):
23040 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
23041 (alpha_emit_set_const_1): Change "(HOST_WIDE_INT) 1" to
23043 * config/alpha/predicates.md (mode_mask_operand): Do not match
23045 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
23046 * config/alpha/alpha.md (abstf, *abstf_internal, UNSPEC_ZAP splitter):
23047 Change "(HOST_WIDE_INT) 1" to HOST_WIDE_INT_1U.
23048 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
23049 (*negtf_internal): Use gen_int_mode instead of immed_double_const.
23051 2015-05-11 Jakub Jelinek <jakub@redhat.com>
23054 * config/s390/linux.h (TARGET_BINDS_LOCAL_P): Define to
23055 default_binds_local_p_2.
23056 * config/arm/linux-elf.h (TARGET_BINDS_LOCAL_P): Likewise.
23057 * config/aarch64/aarch64-linux.h (TARGET_BINDS_LOCAL_P): Likewise.
23059 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
23061 * tree.c (verify_type_variant): Check TYPE_VALUES_RAW and TYPE_PRECISION
23063 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
23065 Patch by Richard Biener
23066 * coverage.c (coverage_obj_init): Delay building of type variant
23067 until the type is finished.
23069 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
23071 * ipa-devirt.c (warn_types_mismatch): Do not ICE when warning about
23072 mismatch between C and C++ type; compoare correctly ARG_TYPES
23073 for non-prototypes and output correctly parameter index for METHOD_TYPE.
23074 (odr_types_equivalent_p): Fix wording of warning about attributes;
23075 it is OK to match prototype and non-prototype.
23077 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
23079 * tree.c (free_lang_data_in_type): Free TREE_PURPOSE of
23080 TYPE_ARG_TYPES list.
23081 (verify_type): Permit non-NULL TREE_PURPOSE in non-LTO builds.
23082 * tree.def (FUNCTION_TYPE): Document TREE_PURPOSE in TYPE_ARG_TYPES
23084 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
23086 * tree.c (verify_type): Verify TYPE_BINFO and TYPE_VALUES_RAW.
23087 * tree.h (is_lang_specific): Constify.
23089 2015-05-09 Marc Glisse <marc.glisse@inria.fr>
23091 PR tree-optimization/64454
23092 * tree-vrp.c (extract_range_from_binary_expr_1) <TRUNC_MOD_EXPR>:
23095 2015-05-08 Jason Merrill <jason@redhat.com>
23097 * bitmap.c, c/c-aux-info.c, cfg.c, cfghooks.c, cgraph.c,
23098 config/aarch64/aarch64.md config/alpha/vms.h, config/darwin.c,
23099 config/darwin.h, config/darwin9.h, config/elfos.h,
23100 config/i386/bsd.h, config/ia64/ia64.c, config/lm32/lm32.h,
23101 config/microblaze/microblaze.h, config/mips/mips.h,
23102 config/mmix/mmix.c, config/msp430/msp430.c, config/nios2/nios2.h,
23103 config/nvptx/nvptx.c, config/nvptx/nvptx.h, config/pa/pa.c,
23104 config/pa/pa.h, config/rs6000/rs6000.c, config/rs6000/sysv4.h,
23105 config/rs6000/xcoff.h, config/rx/rx.h, config/s390/s390.h,
23106 config/sparc/sol2.h, config/sparc/sparc.h, config/visium/visium.h,
23107 cppbuiltin.c, defaults.h, doc/invoke.texi, dwarf2cfi.c,
23108 dwarf2out.c, final.c, gcc.c, gcov-dump.c, gcov.c, ipa-cp.c,
23109 ipa-inline.c, ipa-polymorphic-call.c, ipa-profile.c, ipa-prop.c,
23110 ira-color.c, ira.c, loop-doloop.c, loop-iv.c, mcf.c,
23111 modulo-sched.c, predict.c, profile.c, stor-layout.c, toplev.c,
23112 tree-ssa-reassoc.c, value-prof.c, wide-int-print.cc: Add space
23113 between string literal and macro name.
23115 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23117 * jump.c: Change argument types to rtx_insn *.
23120 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23122 * lra-constraints.c: Change argument type to rtx_insn *.
23124 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23126 * df-problems.c: Change argument type to rtx_insn *.
23128 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23130 * combine.c: Change argument type to rtx_insn *.
23132 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23135 * rtlanal.c: Change argument type to rtx_insn *.
23137 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23139 * sched-deps.c: Change argument types to rtx_insn *.
23140 * sched-int.h: Adjust.
23142 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23144 * dwarf2cfi.c: Change argument type to rtx_insn *.
23146 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23148 * ira.c (decrease_live_ranges_number): Changetype of local
23149 variable to rtx_insn *.
23150 * recog.c: Change argument types to rtx_insn *.
23153 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23155 * reorg.c: Change argument types to rtx_insn *.
23157 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23159 * ira-color.c: Change argument types to rtx_insn *.
23160 * lra-eliminations.c: Likewise.
23163 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23165 * gcse.c: Change argument types to rtx_insn *.
23167 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23169 * cse.c (cse_change_cc0_mode): Change argument type to rtx_insn *.
23171 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23173 * emit-rtl.c (emit_debug_insn_before): Change argument type to
23177 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23179 * emit-rtl.c (emit_note_before): Change argument type to rtx_insn *.
23182 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23184 * emit-rtl.c (emit_note_after): Change argument type to rtx_insn *.
23187 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23189 * emit-rtl.c (prev_cc0_setter): Change argument type to rtx_insn *.
23192 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23194 * rtlanal.c (noop_move_p): Change argument type to rtx_insn *.
23197 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23199 * rtlanal.c (add_shallow_copy_of_reg_note): Change argument type
23203 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23205 * rtlanal.c (remove_reg_equal_equiv_notes): Change argument type
23209 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23211 * except.c (can_nonlocal_goto): Change type of argument to
23215 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23217 * rtlanal.c (computed_jump_p): Cange argument type to rtx_insn *.
23220 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23222 * rtlanal.c (in_insn_list_p): Renamed from in_expr_list_p.
23223 * cfgrtl.c (can_delete_label_p): Adjust.
23226 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23228 * reorg.c (stop_search_p): Change argument to rtx_insn *.
23230 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23232 * except.c (make_reg_eh_region_note): Change argument to
23234 (make_reg_eh_region_note_nothrow_nononlocal): Likewise.
23235 * except.h: Adjust.
23237 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23239 * mode-switching.c (commit_mode_sets): Change type of local
23240 variable from rtx to rtx_insn *.
23242 2015-05-08 Jim Wilson <jim.wilson@linaro.org>
23244 * doc/install.texi (--enable-languages): Add missing jit and lto info.
23245 Add ^ to grep command.
23246 * doc/match-and-simplify.texi (GIMPLE API): Add missing fourth tree
23247 arg to last gimple_simplify declaration. Add missing gimple_build
23248 declaration for built-in function case with four tree args.
23250 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
23251 Szabolcs Nagy <szabolcs.nagy@arm.com>
23253 * config/mips/linux.h (MUSL_DYNAMIC_LINKER32): Define.
23254 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERN32): Define.
23255 (GNU_USER_DYNAMIC_LINKERN32): Update.
23257 2015-05-08 Richard Biener <rguenther@suse.de>
23259 PR tree-optimization/66036
23260 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
23261 Handle strided group loads.
23262 (vect_verify_datarefs_alignment): Likewise.
23263 (vect_enhance_data_refs_alignment): Likewise.
23264 (vect_analyze_group_access): Likewise.
23265 (vect_analyze_data_ref_access): Likewise.
23266 (vect_analyze_data_ref_accesses): Likewise.
23267 * tree-vect-stmts.c (vect_model_load_cost): Likewise.
23268 (vectorizable_load): Likewise.
23270 2015-05-08 Segher Boessenkool <segher@kernel.crashing.org>
23272 * config/rs6000/rs6000.md: Require operand inequality in one
23275 2015-05-08 Richard Sandiford <richard.sandiford@arm.com>
23276 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
23278 * config/i386/i386.md (<mode>_ldx, *<mode>_ldx): Remove mode
23280 * config/rx/rx.md (movdi, movdf): Likewise.
23281 Likewise for define_peephole2s.
23283 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
23285 * config/aarch64/arm_neon.h (vceq_s64, vceq_u64, vceqz_s64, vceqz_u64,
23286 vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64, vcgtz_s64, vcle_s64,
23287 vcle_u64, vclez_s64, vclt_s64, vclt_u64, vcltz_s64, vtst_s64,
23288 vtst_u64): Rewrite using gcc vector extensions.
23290 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
23292 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>,
23293 vcond<mode><mode>, vcondu<mode><mode>): Add DImode variant.
23295 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
23297 * optabs.c (vector_compare_rtx): Handle RTL operands having VOIDmode.
23299 2015-05-08 Szabolcs Nagy <szabolcs.nagy@arm.com>
23301 * config/glibc-stdint.h (OPTION_MUSL): Define.
23302 (INT_FAST16_TYPE, INT_FAST32_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE):
23303 Change the definition based on OPTION_MUSL for 64 bit targets.
23304 * config/linux.h (OPTION_MUSL): Redefine.
23305 * config/alpha/linux.h (OPTION_MUSL): Redefine.
23306 * config/rs6000/linux.h (OPTION_MUSL): Redefine.
23307 * config/rs6000/linux64.h (OPTION_MUSL): Redefine.
23309 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
23310 Szabolcs Nagy <szabolcs.nagy@arm.com>
23312 * config.gcc (LIBC_MUSL): New tm_defines macro.
23313 * config/linux.h (OPTION_MUSL): Define.
23314 (MUSL_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER32,)
23315 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32,)
23316 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
23317 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
23318 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
23319 * config/linux.opt (mmusl): New option.
23320 * doc/invoke.texi (GNU/Linux Options): Document -mmusl.
23321 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
23322 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
23323 * configure: Regenerate.
23325 2015-05-08 H.J. Lu <hongjiu.lu@intel.com>
23326 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
23329 * config.gcc (x86_64-*-knetbsd*-gnu): Add i386/knetbsd-gnu64.h.
23330 * config/i386/knetbsd-gnu64.h: New file.
23332 2015-05-08 Marek Polacek <polacek@redhat.com>
23335 * doc/invoke.texi: Document -Woverride-init-side-effects.
23337 2015-05-07 Marek Polacek <polacek@redhat.com>
23340 * doc/invoke.texi: Document -Wshift-negative-value.
23342 2015-05-06 Aditya Kumar <hiraditya@msn.com>
23344 * gcov-tool.c (do_merge): Refactore to remove int ret.
23345 * ipa-icf.c (sem_item::hash_referenced_symbol_properties): Change
23346 !type == FUNC to type != FUNC.
23347 * reload.h (struct target_reload): Changee to type of
23348 x_spill_indirect_levels from bool to unsigned char.
23350 2015-05-07 Richard Sandiford <richard.sandiford@arm.com>
23352 * rtl.h (always_void_p): New function.
23353 * gengenrtl.c (always_void_p): Likewise.
23354 (genmacro): Don't add a mode parameter to gen_rtx_foo if rtxes
23355 with code foo are always VOIDmode.
23356 * genemit.c (gen_exp): Update gen_rtx_foo calls accordingly.
23357 * builtins.c, caller-save.c, calls.c, cfgexpand.c, combine.c,
23358 compare-elim.c, config/aarch64/aarch64.c,
23359 config/aarch64/aarch64.md, config/alpha/alpha.c,
23360 config/alpha/alpha.md, config/arc/arc.c, config/arc/arc.md,
23361 config/arm/arm-fixed.md, config/arm/arm.c, config/arm/arm.md,
23362 config/arm/ldrdstrd.md, config/arm/thumb2.md, config/arm/vfp.md,
23363 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
23364 config/c6x/c6x.md, config/cr16/cr16.c, config/cris/cris.c,
23365 config/cris/cris.md, config/darwin.c, config/epiphany/epiphany.c,
23366 config/epiphany/epiphany.md, config/fr30/fr30.c, config/frv/frv.c,
23367 config/frv/frv.md, config/h8300/h8300.c, config/i386/i386.c,
23368 config/i386/i386.md, config/i386/sse.md, config/ia64/ia64.c,
23369 config/ia64/vect.md, config/iq2000/iq2000.c,
23370 config/iq2000/iq2000.md, config/lm32/lm32.c, config/lm32/lm32.md,
23371 config/m32c/m32c.c, config/m32r/m32r.c, config/m68k/m68k.c,
23372 config/m68k/m68k.md, config/mcore/mcore.c, config/mcore/mcore.md,
23373 config/mep/mep.c, config/microblaze/microblaze.c,
23374 config/mips/mips.c, config/mips/mips.md, config/mmix/mmix.c,
23375 config/mn10300/mn10300.c, config/msp430/msp430.c,
23376 config/nds32/nds32-memory-manipulation.c, config/nds32/nds32.c,
23377 config/nds32/nds32.md, config/nios2/nios2.c, config/nvptx/nvptx.c,
23378 config/pa/pa.c, config/pa/pa.md, config/rl78/rl78.c,
23379 config/rs6000/altivec.md, config/rs6000/rs6000.c,
23380 config/rs6000/rs6000.md, config/rs6000/vector.md,
23381 config/rs6000/vsx.md, config/rx/rx.c, config/rx/rx.md,
23382 config/s390/s390.c, config/s390/s390.md, config/sh/sh.c,
23383 config/sh/sh.md, config/sh/sh_treg_combine.cc,
23384 config/sparc/sparc.c, config/sparc/sparc.md, config/spu/spu.c,
23385 config/spu/spu.md, config/stormy16/stormy16.c,
23386 config/tilegx/tilegx.c, config/tilegx/tilegx.md,
23387 config/tilepro/tilepro.c, config/tilepro/tilepro.md,
23388 config/v850/v850.c, config/v850/v850.md, config/vax/vax.c,
23389 config/visium/visium.c, config/xtensa/xtensa.c, cprop.c, dse.c,
23390 expr.c, gcse.c, ifcvt.c, ira.c, jump.c, lower-subreg.c,
23391 lra-constraints.c, lra-eliminations.c, lra.c, postreload.c, ree.c,
23392 reg-stack.c, reload.c, reload1.c, reorg.c, sel-sched.c,
23393 var-tracking.c: Update calls accordingly.
23395 2015-05-07 Segher Boessenkool <segher@kernel.crashing.org>
23398 PR middle-end/54303
23399 * varasm.c (function_mergeable_rodata_prefix): New function.
23400 (mergeable_string_section): Use it.
23401 (mergeable_constant_section): Use it.
23403 2015-05-07 Jeff Law <law@redhat.com>
23406 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
23407 simplifier to narrow arithmetic.
23408 * generic-match-head.c: (types_match, single_use): New functions.
23409 * gimple-match-head.c: (types_match, single_use): New functions.
23411 2015-05-07 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
23413 * combine.c (make_compound_operation): Remove checks for PLUS/MINUS
23416 2015-05-07 Richard Biener <rguenther@suse.de>
23418 PR tree-optimization/66002
23419 * passes.def: Schedule another pass_merge_phi after ifcombine, right
23422 2015-05-07 Marek Polacek <polacek@redhat.com>
23423 Martin Uecker <uecker@eecs.berkeley.edu>
23425 * doc/invoke.texi: Document -fsanitize=bounds-strict.
23426 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS_STRICT, or it
23427 into SANITIZE_NONDEFAULT.
23428 * opts.c (common_handle_option): Handle -fsanitize=bounds-strict.
23430 2015-05-07 Uros Bizjak <ubizjak@gmail.com>
23433 * config/alpha/alpha.c (alpha_override_options_after_change): New.
23434 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New.
23435 (alpha_override_options): Move align_loops, align_jumps and
23436 align_functions handling into alpha_override_options_after_change.
23438 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
23439 Chris Jones <chrisj@nvidia.com>
23440 Joshua Conner <jconner@nvidia.com>
23442 * config/arm/unknown-elf.h (STARTFILE_SPEC): Add conditional
23443 linking of crtfastmath.o.
23444 * config/arm/linux-eabi.h (STARTFILE_SPEC): Likewise.
23446 2015-05-06 Segher Boessenkool <segher@kernel.crashing.org>
23448 * config/rs6000/rs6000.md (cstore<mode>4_signed_imm): New expander.
23449 (cstore<mode>4_unsigned_imm): New expander.
23450 (cstore<mode>4): Remove empty constraint strings. Use the new
23453 2015-05-06 Yvan Roux <yvan.roux@linaro.org>
23456 * config/arm/iwmmxt.md ("*iwmmxt_arm_movdi"): Cleanup redundant
23459 2015-05-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
23461 * config/aarch64/geniterators.sh: Use standard BRE in sed.
23463 2015-05-06 Alan Modra <amodra@gmail.com>
23466 * config/rs6000/rs6000.md (nop): Use an unspec pattern.
23467 (UNSPEC_NOP): Define.
23468 (reload_vsx_from_gpr<mode>): Add missing DONE.
23469 (reload_gpr_from_vsx<mode>): Likewise.
23470 * config/rs6000/vsx.md (vsx_mul_v2di): Likewise.
23471 (vsx_div_v2di, vsx_udiv_v2di): Likewise.
23473 2015-05-06 Christian Bruel <christian.bruel@st.com>
23476 * config/aarch64/aarch64.c (aarch64_override_options): Move align_loops,
23477 align_jumps, align_functions into aarch64_override_options_after_change.
23479 2015-05-06 Richard Biener <rguenther@suse.de>
23481 * tree-vect-slp.c (vect_supported_load_permutation_p): Use
23482 vect_transform_slp_perm_load to check if we support a permutation
23483 for basic-block vectorization.
23485 2015-05-06 Nick Clifton <nickc@redhat.com>
23487 * config/rl78/rl78.c (need_to_save): Save register 22 if it is
23488 used, even if it is not being used as a frame pointer.
23490 2015-05-05 Jason Merrill <jason@redhat.com>
23492 * dwarf2out.c (gen_member_die): Don't emit anything for an
23493 anonymous class constructor.
23495 2015-05-05 David Malcolm <dmalcolm@redhat.com>
23497 * auto-profile.c (afdo_find_equiv_class): Fix indentation so
23498 that it reflects the block structure.
23499 (afdo_propagate_edge): Likewise.
23500 (afdo_calculate_branch_prob): Likewise.
23501 (afdo_annotate_cfg): Likewise.
23502 * cfgcleanup.c (equal_different_set_p): Likewise.
23503 (try_crossjump_to_edge): Likewise.
23504 * cgraph.c (cgraph_node::verify_node): Likewise.
23505 * cgraphunit.c (expand_all_functions): Likewise.
23506 * config/i386/i386.c (ix86_expand_copysign): Likewise.
23507 (exact_dependency_1): Likewise.
23508 * dwarf2asm.c (dw2_output_indirect_constants): Likewise.
23509 * dwarf2out.c (tree_add_const_value_attribute_for_decl): Likewise.
23510 * gensupport.c (process_define_subst): Likewise.
23511 * lto-wrapper.c (merge_and_complain): Likewise.
23512 * tree-if-conv.c (if_convertible_bb_p): Likewise.
23513 * tree-ssa-loop-prefetch.c (find_or_create_group): Likewise.
23514 * tree-ssa-tail-merge.c (gsi_advance_fw_nondebug_nonlocal): Likewise.
23515 * tree-vect-data-refs.c (vect_grouped_load_supported): Likewise.
23516 * tree-vect-loop.c (vectorizable_reduction): Likewise.
23517 * tree-vect-slp.c (vect_transform_slp_perm_load): Likewise.
23518 * tree-vect-stmts.c (vectorizable_shift): Likewise.
23519 * tree-vrp.c (vrp_finalize): Likewise.
23520 * tree.c (variably_modified_type_p): Likewise.
23522 2015-05-05 Jack Howarth <howarth.at.gcc@gmail.com>
23524 * config.gcc: Use darwin9.h, darwin10.h and darwin12.h
23525 on darwin12 and later.
23526 * config/darwin12.h (LINK_GCC_C_SEQUENCE_SPEC): Add
23527 file to pass -rdynamic on darwin12 and later.
23528 * config/darwin.opt (rdynamic): Add.
23530 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
23532 * doc/extend.texi (C Extensions): Update menu for moved Variable
23533 Attributes and Type Attributes sections.
23535 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
23538 * config/i386/i386.c (ix86_parse_stringop_strategy_string): Error out
23539 if rep_8byte stringop strategy was specified for 32-bit target.
23541 2015-05-05 Ilya Tocar <ilya.tocar@intel.com>
23544 * config/i386/i386.md (vector convert to float spltiter): Check for
23545 xmm16+, when splitting scalar float conversion.
23546 * config/i386/sse.md (sse2_cvtsi2sd): Support EVEX version.
23548 2015-05-05 Nick Clifton <nickc@redhat.com>
23550 * config/msp430/msp430-opts.h (enum msp430_regions): New.
23551 * config/msp430/msp430.c (msp430_override_options): Complain if
23552 -mcode-region or -mdata-region is used on a non MSP430X.
23553 (msp430_section_attr): New function. Checks lower, upper and
23555 (msp430_attribute_table): Add lower, upper and either.
23556 (gen_prefix): New function. Generates a prefix for a section
23558 (msp430_select_section): New function - handles the choice of
23559 section for an object. Takes into account memory region
23560 attributes and options.
23561 (msp430_function_section): Use gen_prefix.
23562 (TARGET_SECTION_TYPE_FLAGS): Define.
23563 (msp430_section_type_flags): New function.
23564 (TARGET_ASM_UNIQUE_SECTION): Define.
23565 (msp430_unique_section): New function.
23566 (msp430_output_aligned_decl_common): New function.
23567 (msp430_do_not_relax_short_jumps): New function.
23568 * config/msp430/msp430.h (USE_SELECT_SECTION_FOR_FUNCTIONS):
23570 (ASM_OUTPUT_ALIGNED_DECL_COMMON): Define.
23571 * config/msp430/msp430-protos.h
23572 (msp430_do_not_relax_short_jumps): New prototype.
23573 (msp430_output_aligned_decl_common): New prototype.
23574 * config/msp430/msp430.md (length): New attribute.
23575 (cbranchhi4_real): If msp430_do_not_relax_short_jumps is true
23576 then use a long code sequence for short jumps.
23577 * config/msp430/msp430.opt (mcode-region): New.
23578 (mdata-region): New.
23579 * doc/invoke.texi: Document new options.
23580 * doc/extend.texi: Document new attributes.
23582 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
23584 * gcc/config/aarch64-protos.h (struct cpu_branch_cost): New.
23585 (tune_params): Add field branch_costs.
23586 (aarch64_branch_cost): Declare.
23587 * gcc/config/aarch64.c (generic_branch_cost): New.
23588 (generic_tunings): Set field cpu_branch_cost to generic_branch_cost.
23589 (cortexa53_tunings): Likewise.
23590 (cortexa57_tunings): Likewise.
23591 (thunderx_tunings): Likewise.
23592 (xgene1_tunings): Likewise.
23593 (aarch64_branch_cost): Define.
23594 * gcc/config/aarch64/aarch64.h (BRANCH_COST): Redefine.
23596 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
23598 * config/i386/i386.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1
23599 and HOST_WIDE_INT_1U instead of (unsigned HOST_WIDE_INT) 1.
23600 * config/i386/i386.md: Ditto.
23601 * config/i386/winnt.c: Ditto.
23603 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
23605 * doc/extend.texi (__atomic Builtins): Move implementation details
23606 to the end of the description, rewrite opening paragraphs, state
23607 difference with __sync builtins, state C11/C++11 assumptions,
23608 weaken itemized descriptions, add explanation of memory model
23609 behaviour, expand description of compare-exchange, simplify text.
23611 2015-05-05 Renlin Li <renlin.li@arm.com>
23613 * config/aarch64/aarch64.md (add<mode>3): Use mov when allowed.
23615 2015-05-05 Yvan Roux <yvan.roux@linaro.org>
23617 * config/aarch64/aarch64-elf-raw.h (CA53_ERR_843419_SPEC): Define.
23618 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
23619 * config/aarch64/aarch64-linux.h (CA53_ERR_843419_SPEC): Define.
23620 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
23621 * config/aarch64/aarch64.opt (mfix-cortex-a53-843419): New option.
23622 * configure: Regenerate.
23623 * configure.ac: Add --enable-fix-cortex-a53-843419 option.
23624 * doc/install.texi (aarch64*-*-*): Document new
23625 --enable-fix-cortex-a53-843419 option.
23626 * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-843419
23627 and -mno-fix-cortex-a53-843419 options.
23629 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
23632 * config/i386/i386.md (*bmi_andn_<mode>_ccno): New pattern.
23634 2015-05-04 Jan Hubicka <hubicka@ucw.cz>
23636 * tree.c (verify_type): Check various uses of TYPE_MAXVAL;
23637 fix overactive TYPE_MIN_VALUE check and add FIXME for type
23638 compatibility problems.
23640 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
23642 * config/microblaze/microblaze.md (cbranchsi4): Added immediate
23644 (cbranchsi4_reg): New.
23645 * config/microblaze/microblaze.c
23646 (microblaze_expand_conditional_branch_reg): New.
23647 * config/microblaze/microblaze-protos.h
23648 (microblaze_expand_conditional_branch_reg): New prototype.
23650 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
23652 * config/microblaze/microblaze.md (peephole2): New.
23654 2015-05-04 Jeff Law <law@redhat.com>
23657 2015-05-04 Jeff Law <law@redhat.com>
23659 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
23660 simplifier to narrow arithmetic.
23661 * generic-match-head.c: (types_match, single_use): New functions.
23662 * gimple-match-head.c: (types_match, single_use): New functions.
23664 2015-05-04 Kaz Kojima <kkojima@gcc.gnu.org>
23667 * config/sh/sh.c (output_far_jump): Take into account crossing jumps.
23668 (split_branches): Likewise.
23670 2015-05-04 Sandra Loosemore <sandra@codesourcery.com>
23672 * common.opt (fdelete-null-pointer-checks): Init to -1.
23673 * config/nios2/elf.h (SUBTARGET_OVERRIDE_OPTIONS): Define to
23674 override flag_delete_null_pointer_checks default.
23675 * doc/invoke.texi (-fdelete-null-pointer-checks): Clarify
23676 behavior re address zero. Better document target-specific behavior.
23677 (-fisolate-errneous-paths-dereference): Mention relationship to
23678 -fdelete-null-pointer-checks.
23680 2015-05-04 Jakub Jelinek <jakub@redhat.com>
23682 PR tree-optimization/65984
23683 * ubsan.c: Include tree-cfg.h.
23684 (instrument_bool_enum_load): Use stmt_ends_bb_p instead of
23685 stmt_could_throw_p test, rename can_throw variable to ends_bb.
23687 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
23689 * config/i386/i386.c: Change GET_CODE (...) == CONST_DOUBLE check
23690 to CONST_DOUBLE_P predicate.
23691 (standard_sse_constant_p): Return 0 for !TARGET_SSE.
23692 (ix86_legitimate_constant_p) <case CONST_WIDE_INT>: For 32bit targets,
23693 allow only operands that satisfy standard_sse_constant_p predicate.
23694 * config/i386/i386.md: Change GET_CODE (...) == CONST_DOUBLE check
23695 to CONST_DOUBLE_P predicate.
23697 2015-05-04 Jeff Law <law@redhat.com>
23699 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
23700 simplifier to narrow arithmetic.
23701 * generic-match-head.c: (types_match, single_use): New functions.
23702 * gimple-match-head.c: (types_match, single_use): New functions.
23704 2015-05-04 Andreas Tobler <andreast@gcc.gnu.org>
23706 * config/arm/arm.c: Restore bootstrap.
23708 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
23710 * config/i386/i386.h (TARGET_SUPPORTS_WIDE_INT): New define.
23711 * config/i386/i386.c (ix86_legitimate_constant_p): Handle TImode
23712 as CONST_WIDE_INT, not CONST_DOUBLE.
23713 (ix86_cannot_force_const_mem): Handle CONST_WIDE_INT.
23714 (output_pic_addr_const): Do not handle VOIDmode CONST_DOUBLEs.
23715 (ix86_find_base_term): Do not check for CONST_DOUBLE.
23716 (ix86_print_operand): Do not handle non-FPmode CONST_DOUBLEs.
23717 (ix86_build_signbit_mask): Rewrite using wide ints.
23718 (ix86_split_to_parts) [HOST_BITS_PER_WIDE_INT < 64]: Remove.
23719 (ix86_rtx_costs): Handle CONST_WIDE_INT.
23720 (find_constant): Ditto.
23721 * config/i386/i386.md (bts, btr, btc peepholes): Rewrite
23722 using gen_int_mode.
23723 * config/i386/predicates.md (x86_64_immediate_operand)
23724 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
23725 (x86_64_zext_immediate_operand): Remove CONST_DOUBLE handling.
23726 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
23727 (const0_operand): Also match const_wide_int.
23728 (constm1_operand): Ditto.
23729 (const1_operand): Ditto.
23731 2015-05-04 Richard Biener <rguenther@suse.de>
23733 PR tree-optimization/65965
23734 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Split
23735 store groups at gaps.
23737 2015-05-04 Richard Biener <rguenther@suse.de>
23739 PR tree-optimization/65935
23740 * tree-vect-slp.c (vect_build_slp_tree): If we swapped operands
23741 then make sure to apply that swapping to the IL.
23743 2015-05-04 Jakub Jelinek <jakub@redhat.com>
23745 * Makefile.in (PATCHLEVEL_c): New variable.
23746 (DATESTAMP_s, REVISION_s): If PATCHLEVEL_c is not 0,
23747 expand the same way as if DEVPHASE_c was non-empty.
23749 2015-05-04 Kai Tietz <ktietz@redhat.com>
23752 * lto-wrapper.c (run_gcc): Open filename
23755 2015-05-03 Sandra Loosemore <sandra@codesourcery.com>
23757 * doc/extend.texi (Variable Attributes, Type Attributes): Move
23758 sections up in file, to immediately after the Function Attributes
23761 2015-05-02 Jan Hubicka <hubicka@ucw.cz>
23763 * tree.c (verify_type): Check various uses of TYPE_MINVAL.
23765 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23767 * tree-outof-ssa.c (emit_partition_copy): Return rtx_insn *.
23768 (insert_partition_copy_on_edge): Adjust.
23769 (insert_rtx_to_part_on_edge): Likewise.
23770 (insert_part_to_rtx_on_edge): Likewise.
23772 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23774 * function.c (set_return_jump_label): Change type of argument to
23776 * function.h (set_return_jump_label): Adjust.
23778 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23780 * reload.h (struct reg_equivs_t): Change type of init to
23782 * ira.c (fix_reg_equiv_init): Adjust.
23783 * reload1.c (eliminate_regs_1): Likewise.
23784 (init_eliminable_invariants): Likewise.
23786 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23788 * cselib.c (fp_setter_insn): Take a rtx_insn *.
23789 * cselib.h (fp_setter_insn): Adjust.
23791 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23793 * recog.c (struct validate_replace_src_data): Change type of
23794 insn field to rtx_insn *.
23795 (validate_replace_src_group): Change type of argument to rtx_insn *.
23796 * recog.h (validate_replace_src_group): Adjust.
23798 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23800 * haifa-sched.c: Change the type of some variables to rtx_insn *.
23801 * sched-deps.c: Likewise.
23802 * sched-int.h: Likewise.
23803 * sched-rgn.c: Likewise.
23804 * sel-sched.c: Likewise.
23806 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23809 * config/i386/i386.c: Change the type of some arguments to
23811 * config/arm/arm.c: Likewise.
23813 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23815 * lra-constraints.c: Change type of some arguments to rtx_insn *.
23817 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23819 * regcprop.c (kill_autoinc_value): Change type of argument to
23822 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23824 * genrecog.c (print_subroutine): Adjust.
23825 * recog.c (get_bool_attr_mask_uncached): Likewise.
23826 * recog.h (struct recog_data_d): Change the type of insn to
23829 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23831 * dwarf2cfi.c (add_cfi_insn): Change type to rtx_insn *.
23833 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23835 * df-problems.c (df_set_note): Change type of argument to
23838 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23840 * builtins.c (expand_builtin_trap): Change type of local
23841 variable to rtx_insn *.
23842 (add_sched_insns_for_speculation): Likewise.
23843 (ix86_emit_save_regs): Likewise.
23844 (get_scratch_register_on_entry): Likewise.
23845 (ix86_emit_restore_reg_using_pop): Likewise.
23846 (ix86_emit_leave): Likewise.
23847 (ix86_emit_restore_regs_using_mov): Likewise.
23848 (ix86_expand_epilogue): Likewise.
23850 (rl78_alloc_physical_registers_umul): Likewise.
23851 * cselib.c (discard_useless_locs): Likewise.
23852 (cselib_invalidate_regno): Likewise.
23853 (cselib_invalidate_mem): Likewise.
23854 * function.c (expand_function_start): Likewise.
23855 (emit_use_return_register_into_block): Likewise.
23856 * gcse.c: Likewise.
23857 * haifa-sched.c (ok_for_early_queue_removal): Likewise.
23858 * ifcvt.c (noce_get_alt_condition): Likewise.
23859 * loop-doloop.c (doloop_condition_get): Likewise.
23860 * lra-constraints.c (inherit_in_ebb): Likewise.
23861 * modulo-sched.c (sms_schedule_by_order): Likewise.
23862 * recog.c (next_insn_tests_no_inequality): Likewise.
23863 * reorg.c (emit_delay_sequence): Likewise.
23864 (update_reg_dead_notes): Likewise.
23865 (fix_reg_dead_note): Likewise.
23866 (fill_slots_from_thread): Likewise.
23867 (delete_computation): Likewise.
23869 2015-05-01 Sandra Loosemore <sandra@codesourcery.com>
23871 * doc/extend.texi (Variable Attributes): Add menu and proper
23872 @nodes to subsections. Move Microsoft Windows attributes to
23873 their own subsection.
23874 (Type Attributes): Reorganize introduction to remove duplicate
23875 list of attributes. Add menu and proper @nodes to subsections.
23876 Alphabetize the main table of common attributes.
23878 2015-05-01 Rasmus Villemoes <rv@rasmusvillemoes.dk>
23880 * match.pd: New simplification patterns.
23881 (x + (x & 1)) -> ((x + 1) & ~1)
23882 (x & ~(x & y)) -> ((x & ~y))
23883 (x | ~(x | y)) -> ((x | ~y))
23885 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23887 * target.def (attribute_table): Mention that struct attribute_spec
23888 is defined in tree-core.h rather than tree.h
23889 * doc/tm.texi: Regenerate.
23891 2015-05-01 Richard Sandiford <richard.sandiford@arm.com>
23893 * genrecog.c (test): Rename to rtx_test. Update rest of file
23896 2015-05-01 Andreas Schwab <schwab@linux-m68k.org>
23898 PR translation/65959
23899 * params.h (DEFPARAM): Rename msgid to nocmsgid.
23901 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
23903 * gcc/config/aarch64/aarch64-protos.h (tune_params):
23904 Add min_div_recip_mul_sf and min_div_recip_mul_df fields.
23905 * gcc/config/aarch64/aarch64.c (aarch64_min_divisions_for_recip_mul):
23906 Return value depending on target.
23907 (generic_tunings): Initialize new target settings.
23908 (cortexa53_tunings): Likewise.
23909 (cortexa57_tunings): Likewise.
23910 (thunderx_tunings): Likewise.
23911 (xgene1_tunings): Likewise.
23913 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
23915 * gcc/config/arm/aarch-cost-tables.h (cortexa53_extra_costs):
23916 Make Cortex-A53 shift costs more accurate.
23918 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23920 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle FLOAT and
23923 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
23925 * gcc/config/aarch64/aarch64.c (aarch64_rtx_costs):
23926 Calculate cost of op0 and op1 in PLUS and MINUS cases.
23928 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23930 * config/aarch64/aarch64.c (aarch64_rtx_costs, COMPARE case):
23931 Add cost of op0 in the compare-with-fpzero case.
23933 2015-04-30 David Malcolm <dmalcolm@redhat.com>
23935 * builtins.c (fold_builtin_1): Remove spurious second
23937 * cgraph.h (symtab_node::get_availability): Likewise.
23938 * opts.c (common_handle_option): Remove spurious second semicolon.
23939 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
23940 * tree-ssa-loop-niter.c (derive_constant_upper_bound_ops): Likewise.
23942 2015-04-30 Caroline Tice <cmtice@google.com>
23944 PR gcov-profile/65929
23945 * config/elfos.h (ASM_DECLARE_COLD_FUNCTION_NAME): New macro definition.
23946 (ASM_DECLARE_COLD_FUNCTION_SIZE): New macro definition.
23947 * doc/tm.texi.in (ASM_DECLARE_COLD_FUNCTION_NAME): Document new macro.
23948 (ASM_DECLARE_COLD_FUNCTION_SIZE): Document new macro.
23949 * doc/tm.texi: Regenerate.
23950 * final.c (final_scan_insn): Use ASM_DECLARE_COLD_FUNCTION_NAME
23951 instead of ASM_DECLARE_FUNCTION_NAME for cold partition name.
23952 * varasm.c (assemble_end_function): Use ASM_DECLARE_COLD_FUNCTION_SIZE
23953 instead of ASM_DECLARE_FUNCTION_SIZE for cold partition size.
23955 2015-04-30 Marek Polacek <polacek@redhat.com>
23957 * varasm.c (handle_cache_entry): Fix logic.
23959 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23961 * config/aarch64/aarch64.md (*extr<mode>5_insn_alt): New pattern.
23962 (*extrsi5_insn_uxtw_alt): Likewise.
23963 * config/aarch64/aarch64.c (aarch64_extr_rtx_p): New function.
23964 (aarch64_rtx_costs, IOR case): Use above to properly cost extr
23967 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23969 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle pattern for
23972 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23974 * config/aarch64/aarch64.md
23975 (*eor_one_cmpl_<SHIFT:optab><mode>3_alt): New pattern.
23976 (*eor_one_cmpl_<SHIFT:optab>sidi3_alt_ze): Likewise.
23977 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle MVN-shift
23978 appropriately. Handle alternative EON form.
23980 2015-04-30 Renlin Li <renlin.li@arm.com>
23982 * config/aarch64/aarch64-simd.md (vec_shr): Defined as an unspec.
23983 * config/aarch64/iterators.md (unspec): Add UNSPEC_VEC_SHR.
23985 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
23988 * ipa-inline.c (can_inline_edge_p): It is safe to inline across
23989 -fstrict-aliasing boundaries.
23991 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23993 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Handle MNEG
23994 and [SU]MNEGL patterns.
23996 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23998 * config/aarch64/aarch64.c (aarch64_shift_p): New function.
23999 (aarch64_rtx_mult_cost): Update comment to reflect that it also handles
24000 combined arithmetic-shift ops. Properly handle all shift and extend
24001 operations that can occur in combination with PLUS/MINUS.
24002 Rename maybe_fma to compound_p.
24003 (aarch64_rtx_costs): Use aarch64_shift_p when costing compound
24004 arithmetic and shift operations.
24006 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24008 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use extend_arith
24009 rather than arith_shift cost when costing ADD/MINUS of an
24012 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
24015 * ipa-devirt.c (odr_types_equivalent_p): NULLPTR_TYPE is equivalent
24018 2015-04-30 Richard Sandiford <richard.sandiford@arm.com>
24020 * genrecog.c (simplify_tests): Check that CONST_INT and XWINT tests
24021 are for the same position.
24023 2015-04-29 Aditya Kumar <hiraditya@hotmail.com>
24025 * tree-vectorizer.c (set_uid_loop_bbs): New. Factored out of
24027 (vectorize_loops): Use it.
24029 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
24031 * ipa-devirt.c (odr_subtypes_equivalent_p): Compare TYPE_NAME only
24032 for aggregate types.
24033 (register_odr_type): Be ready for MAIN_VARIANT of ODR type
24034 type to be non_ODR.
24035 * tree.c (need_assembler_name_p): Compute mangled name for
24036 non-fundamental types and integer types.
24038 2015-04-29 Mikhail Maltsev <maltsevm@gmail.com>
24040 * dojump.c (do_compare_rtx_and_jump): Use std::swap instead of
24042 * expr.c (expand_expr_real_2): Likewise.
24044 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
24046 * tree.c (build_common_builtin_nodes): Do not build
24047 __builtin_alloca_with_align as equivalent of library alloca.
24049 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
24051 * dwarf2out.c (gen_type_die_with_usage): Call verify_type.
24052 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Do not produce
24054 * tree.c: Include print-tree.h and ipa-utils.h
24055 (free_lang_data_in_type): Clear TYPE_VFIELD leaked by C FE.
24056 (free_lang_data_in_cgraph): Call verify_type.
24057 (verify_type_variant): New function.
24058 (verify_type): New function.
24059 * tree.h (verify_type): Declare.
24061 2015-04-29 Steve Ellcey <sellcey@imgtec.com>
24063 * config/mips/mips-cpus.def: (mips4): Change default processor
24064 from PROCESSOR_R8000 to PROCESSOR_R10000.
24066 2015-04-29 Petar Jovanovic <petar.jovanovic@rt-rk.com>
24068 * config/mips/mips.h (CRT_CALL_STATIC_FUNCTION): Fix the macro to use
24069 la/jalr instead of jal.
24071 2015-04-29 Uros Bizjak <ubizjak@gmail.com>
24074 * config/i386/i386.md (*bmi_bextr_<mode>_ccz): New pattern.
24075 (*bmi2_bzhi_<mode>3_1_ccz): Ditto.
24076 (setcc+movzbl peephole2): Check also clobbered reg.
24077 (setcc+andl peephole2): Ditto.
24079 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
24082 * config/nvptx/mkoffload.c (target_ilp32): New variable.
24083 (main): Set it depending on "-foffload-abi=[...]".
24084 (compile_native, main): Use it to pass "-m32" or "-m64" to the
24087 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
24090 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>,
24091 vec_store_lanesci_lane<mode>, vec_store_lanesxi_lane<mode>):
24092 Flip lane index back at assembly time for bigendian.
24094 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
24096 * tree.h (OMP_STANDALONE_CLAUSES): New macro.
24097 * gimplify.c (gimplify_omp_workshare): Use it.
24099 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
24101 * Makefile.in (build/genrecog.o): Depend on inchash.h.
24102 (build/genrecog$(build_exeext): Depend on build/hash-table.o and
24104 * genrecog.c: Rewrite most of the code except for the third page.
24106 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
24108 * inchash.h, inchash.c: Include bconfig.h for build objects.
24109 * Makefile.in (build/inchash.o): New rule.
24111 2015-04-29 Yvan Roux <yvan.roux@linaro.org>
24114 * config/arm/thumb2.md (*thumb2_addsi3_compare0_scratch): Fix operand
24115 number in type attribute expression.
24117 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
24119 * loop-iv.c (canon_condition): Generalize to all types of integer
24122 2015-04-29 Bernhard Reuther-Fischer <aldot@gcc.gnu.org>
24124 * gimple-walk.c: Prune duplicate or unneeded includes.
24125 (walk_gimple_asm): Only call parse_input_constraint or
24126 parse_output_constraint if their findings are used.
24127 Honour parse_input_constraint and parse_output_constraint
24130 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
24132 * config/arm/neon.md (vec_shl<mode>, vec_shr<mode>): Remove.
24134 2015-04-29 Tom de Vries <tom@codesourcery.com>
24136 PR tree-optimization/65893
24137 * passes.def (pass_all_optimizations): Move pass_stdarg to after
24140 2015-04-29 Richard Biener <rguenther@suse.de>
24142 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
24143 compute GROUP_SIZE for basic-block SLP.
24144 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): Properly
24145 take into account gaps.
24146 (vect_get_mask_element): Properly reject references to previous
24148 (vect_transform_slp_perm_load): Likewise.
24150 2015-04-29 Christian Bruel <christian.bruel@st.com>
24153 * config/i386/i386.c (ix86_default_align): New function.
24154 (ix86_override_options_after_change): Call ix86_default_align.
24155 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New hook.
24156 (ix86_override_options_after_change): New function.
24158 2015-04-28 Jeff Law <law@redhat.com>
24160 * tree-ssa-dom.c (record_equality); Fix comment typos.
24162 2015-04-28 Tom de Vries <tom@codesourcery.com>
24164 PR tree-optimization/65887
24165 * gimplify.c (gimplify_modify_expr): Remove ifn_va_arg ap fixup.
24167 2015-04-28 Sandra Loosemore <sandra@codesourcery.com>
24169 * doc/extend.texi (Declaring Attributes of Functions): Split into
24170 subsections by target. Alphabetize the table of common attributes.
24171 Rewrite some of the introductory text to reflect the new structure.
24172 Update some cross-references to point to the new subsections.
24173 (Attribute Syntax): Put paragraph about "__" naming here. Remove
24174 duplicate copies in the discussion of function, label, and type
24177 2015-04-28 Dominique d'Humieres <dominiq@lps.ens.fr>
24180 * varasm.c (assemble_end_function): Guard ASM_DECLARE_FUNCTION_SIZE.
24182 2015-04-28 Jason Merrill <jason@redhat.com>
24185 * stor-layout.c (layout_type): Layout the TYPE_MAIN_VARIANT.
24186 (finalize_type_size): Respect TYPE_USER_ALIGN.
24187 (layout_type) [ARRAY_TYPE]: Likewise.
24189 2015-04-28 Yvan Roux <yvan.roux@linaro.org>
24191 * config/arm/arm.md (*arm_movt): Fix type attribute.
24192 (*cmpsi_shiftsi): Likewise.
24193 (*cmpsi_shiftsi_swp): Likewise.
24194 (*movsicc_insn): Likewise.
24195 (*cond_move): Likewise.
24196 (*if_plus_move): Likewise.
24197 (*if_move_plus): Likewise.
24198 (*if_arith_move): Likewise.
24199 (*if_move_arith): Likewise.
24200 (*if_shift_move): Likewise.
24201 (*if_move_shift): Likewise.
24202 (*arm_movtas_ze): Likewise.
24203 * config/arm/thumb2.md (*thumb2_movsicc_insn): Fix alternative
24204 redundancy and type attribute.
24205 (*thumb2_movsi_insn): Fix type attribute.
24206 (*thumb2_addsi_short): Likewise.
24207 (thumb2_addsi3_compare0): Likewise.
24208 (*thumb2_addsi3_compare0_scratch): Merge alternatives and fix
24209 attributes accordingly.
24211 2015-04-28 Markus Trippelsdorf <markus@trippelsdorf.de>
24214 * function.c (pad_to_arg_alignment): Add parentheses.
24216 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
24218 * config/frv/frv.h (CRT_GET_RFIB_DATA): Move definition to
24219 libgcc/config/frv/elf-lib.h.
24221 2015-04-28 Tom de Vries <tom@codesourcery.com>
24223 * tree-call-cdce.c: Fix example in header comment.
24225 2015-04-28 Richard Biener <rguenther@suse.de>
24227 PR tree-optimization/62283
24228 * tree-vect-slp.c (vect_build_slp_tree): When the SLP build
24229 fails fatally and we are vectorizing a basic-block simply
24230 cause the child to be constructed piecewise.
24231 (vect_analyze_slp_cost_1): Adjust.
24232 (vect_detect_hybrid_slp_stmts): Likewise.
24233 (vect_bb_slp_scalar_cost): Likewise.
24234 (vect_get_constant_vectors): For piecewise constructed
24235 constants place them after the last def.
24236 (vect_get_slp_defs): Adjust.
24237 * tree-vect-stmts.c (vect_is_simple_use): Detect in-BB
24238 externals for basic-block vectorization.
24240 2015-04-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
24243 * config.gcc: Add cortex-a57-fma-steering.o to extra_objs for
24245 * config/aarch64/t-aarch64: Add a rule for cortex-a57-fma-steering.o.
24246 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Define.
24247 (AARCH64_TUNE_FMA_STEERING): Likewise.
24248 * config/aarch64/aarch64-cores.def: Set
24249 AARCH64_FL_USE_FMA_STEERING_PASS for cores with dynamic steering of
24250 FMUL/FMADD instructions.
24251 * config/aarch64/aarch64.c (aarch64_register_fma_steering): Declare.
24252 (aarch64_override_options): Include cortex-a57-fma-steering.h. Call
24253 aarch64_register_fma_steering () if AARCH64_TUNE_FMA_STEERING is true.
24254 * config/aarch64/cortex-a57-fma-steering.h: New file.
24255 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
24257 2015-04-28 Richard Sandiford <richard.sandiford@arm.com>
24259 * gensupport.c (std_preds): Add missing codes to address_operand entry.
24261 2015-04-28 Richard Biener <rguenther@suse.de>
24263 PR tree-optimization/65851
24264 * tree-ssa-ccp.c (set_lattice_value): Perform a meet when
24265 changing CONSTANT to CONSTANT non-copy. Get new_val by reference.
24266 (ccp_lattice_meet): Remove stray argument. Use operand_equal_p
24267 rather than simple_cst_equal as the latter doesn't handle COMPLEX_CST.
24268 (ccp_visit_phi_node): Adjust.
24269 (evaluate_stmt): For simplifications to SSA names return its
24270 lattice value if that isn't VARYING. Return immediately when
24271 simplified to a constant.
24272 (visit_assignment): Adjust.
24273 (ccp_visit_stmt): Likewise.
24275 2015-04-28 Tom de Vries <tom@codesourcery.com>
24277 PR tree-optimization/65818
24278 * tree-stdarg.c (expand_ifn_va_arg_1): Ensure that side-effects are
24281 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
24283 * calls.c (save_fixed_argument_area): Don't check
24284 ARGS_GROW_DOWNWARD with the preprocessor.
24285 (restore_fixed_argument_area): Likewise.
24286 (mem_overlaps_already_clobbered_arg_p): Likewise.
24287 (check_sibcall_argument_overlap): Likewise.
24288 (expand_call): Likewise.
24289 (emit_library_call_value_1): Likewise.
24290 (store_one_arg): Likewise.
24291 * function.c (assign_parms): Likewise.
24292 (locate_and_pad_parm): Likewise.
24293 (pad_to_arg_alignment): Likewise.
24294 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
24296 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
24298 * config/pa/pa.h (ARGS_GROW_DOWNWARD): Define to 1.
24299 * defaults.h (ARGS_GROW_DOWNWARD): Define it to 0 by default.
24300 * calls.c (save_fixed_argument_area): Don't chekc if
24301 ARGS_GROW_DOWNWARD is defined.
24302 (restore_fixed_argument_area): Likewise.
24303 (mem_overlaps_already_clobbered_arg_p): Likewise.
24304 (check_sibcall_argument_overlap): Likewise.
24305 (expand_call): Likewise.
24306 (emit_library_call_value_1): Likewise.
24307 (store_one_arg): Likewise.
24308 * function.c (assign_parms): Likewise.
24309 (locate_and_pad_parm): Likewise.
24310 (pad_to_arg_alignment): Likewise.
24311 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
24313 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
24315 * defaults.h (gen_epilogue): New function.
24316 * alias.c (init_alias_analysis): don't check if HAVE_epilogue is
24318 * cfgrtl.c (cfg_layout_finalize): Likewise.
24319 * df-scan.c: Likewise.
24320 * function.c (thread_prologue_and_epilogue_insns): Likewise.
24321 (reposition_prologue_and_epilogue_notes): Likewise.
24322 * reorg.c (find_end_label): Likewise.
24323 * toplev.c: Likewise.
24325 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
24327 * bb-reorder.c (HAVE_return): Don't check if its undefined.
24328 * defaults.h (gen_simple_return): New function.
24329 (gen_simple_return): Likewise.
24330 (HAVE_return): Add default definition to false.
24331 (HAVE_simple_return): Likewise.
24332 * cfgrtl.c (force_nonfallthru_and_redirect): Remove checks if
24333 HAVE_return and HAVE_simple_return are defined.
24334 * function.c (gen_return_pattern): Likewise.
24335 (convert_jumps_to_returns): Likewise.
24336 (thread_prologue_and_epilogue_insns): Likewise.
24337 * reorg.c (find_end_label): Likewise.
24338 (dbr_schedule): Likewise.
24339 * shrink-wrap.c: Likewise.
24340 * shrink-wrap.h: Likewise.
24342 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
24344 * defaults.h (EPILOGUE_USES): Add default definition of false.
24345 * df-scan.c (EPILOGUE_USES): Remove check if its undefined.
24346 * resource.c (init_resource_info): Likewise.
24348 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
24350 * defaults.h (PCC_BITFIELD_TYPE_MATTERS): Add default definition
24352 * dwarf2out.c (field_byte_offset): REmove check if
24353 PCC_BITFIELD_TYPE_MATTERS is defined.
24354 * stor-layout.c (layout_decl): Likewise.
24355 (update_alignment_for_field): Likewise.
24356 (place_field): Likewise.
24358 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
24360 * defaults.h (HARD_REGNO_RENAME_OK): Add default definition to
24362 * regrename.c (check_new_reg_p): Remove check if
24363 HARD_REGNO_RENAME_OK is defined.
24364 * sel-sched.c (sel_hard_regno_rename_ok): Likewise.
24366 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
24368 * calls.c (prepare_call_address): Remove ifdef NO_FUNCTION_CSE.
24369 * cse.c (fold_rtx): Likewise.
24370 * config/alpha/alpha.h (NO_FUNCTION_CSE): Define to 1.
24371 * config/arc/arc.h (NO_FUNCTION_CSE): Likewise.
24372 * config/avr/avr.h (NO_FUNCTION_CSE): Likewise.
24373 * config/cr16/cr16.h (NO_FUNCTION_CSE): Likewise.
24374 * config/epiphany/epiphany.h (NO_FUNCTION_CSE): Likewise.
24375 * config/frv/frv.h (NO_FUNCTION_CSE): Likewise.
24376 * config/h8300/h8300.h (NO_FUNCTION_CSE): Likewise.
24377 * config/i386/i386.h (NO_FUNCTION_CSE): Likewise.
24378 * config/ia64/ia64.h (NO_FUNCTION_CSE): Likewise.
24379 * config/lm32/lm32.h (enum reg_class) (NO_FUNCTION_CSE):
24381 * config/m32r/m32r.h (NO_FUNCTION_CSE): Likewise.
24382 * config/mep/mep.h (NO_FUNCTION_CSE): Likewise.
24383 * config/mn10300/mn10300.h (NO_FUNCTION_CSE): Likewise.
24384 * config/nds32/nds32.h (NO_FUNCTION_CSE): Likewise.
24385 * config/nios2/nios2.h (NO_FUNCTION_CSE): Likewise.
24386 * config/pa/pa.h (NO_FUNCTION_CSE): Likewise.
24387 * config/rs6000/rs6000.h (NO_FUNCTION_CSE): Likewise.
24388 * config/s390/s390.h (NO_FUNCTION_CSE): Likewise.
24389 * config/sparc/sparc.h (NO_FUNCTION_CSE): Likewise.
24390 * config/spu/spu.h (NO_FUNCTION_CSE): Likewise.
24391 * config/stormy16/stormy16.h (NO_FUNCTION_CSE): Likewise.
24392 * config/v850/v850.h (NO_FUNCTION_CSE): Likewise.
24393 * defaults.h (NO_FUNCTION_CSE): Provide default definition to 0.
24394 * doc/tm.texi: Regenerate.
24395 * doc/tm.texi.in: Document NO_FUNCTION_CSE is always defined to
24396 either true or false.
24398 2015-04-27 Jeff Law <law@redhat.com>
24400 PR tree-optimization/65217
24401 * tree-ssa-dom.c (record_equality): Given two SSA_NAMEs, if just one
24402 of them has a single use, make sure it is the LHS of the implied
24405 2015-04-28 Alan Modra <amodra@gmail.com>
24408 * config/rs6000/rs6000.c (POWERPC64_TOC_POINTER_ALIGNMENT): Define.
24409 (offsettable_ok_by_alignment): Use minimum of decl and toc
24410 pointer alignment. Replace dead code with assertion.
24411 (use_toc_relative_ref): Add mode arg. Return false in -mcmodel=medium
24412 case if size exceeds toc pointer alignment.
24413 (rs6000_legitimize_reload_address): Update use_toc_relative_ref call.
24414 (rs6000_emit_move): Likewise.
24415 * configure.ac: Add linker toc pointer alignment check.
24416 * configure: Regenerate.
24417 * config.in: Regenerate.
24419 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
24421 * config.gcc: Add h8300-*-linux.
24422 * config/h8300/linux.h: New.
24423 * config/h8300/t-linux: New.
24424 * config/h8300/h8300.c (h8300_option_override): Normal mode
24425 is not supported for h8300-*-linux.
24426 (h8300_file_start): Target priority change.
24427 (get_shift_alg): Likewise.
24428 (h8300_shift_need_scratch_p): Likewise.
24429 * config/h8300/h8300.h (TARGET_CPU_CPP_BUILTINS): Likewise.
24430 * config/h8300/h8300.md (define_peephole2): Remove duplicate condition.
24432 2015-04-27 Caroline Tice <cmtice@google.com>
24434 * final.c (final_scan_insn): Output cold_function_name as function
24436 * varasm.c (cold_function_name): Make global.
24437 (assemble_start_function): Re-set cold_function_name.
24438 (assemble_end_function): Output cold partition size.
24439 * varasm.h (cold_function_name): Declare global.
24441 2015-04-27 Ilya Tocar <ilya.tocar@intel.com>
24443 * config/i386/i386.h (EXT_REX_SSE_REG_P): New.
24444 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed): Use "v"
24446 (*movxi_internal_avx512f): Ditto.
24447 (define_split): Check for xmm16+, when splitting scalar float_extend.
24448 (*extendsfdf2_mixed): Use "v" constraint.
24449 (define_split): Check for xmm16+, when splitting scalar float_truncate.
24450 (*truncdfsf_fast_sse): Use "v" constraint.
24451 (fix_trunc<MODEF:mode><SWI48:mode>_sse): Ditto.
24452 (*float<SWI48:mode><MODEF:mode>2_sse): Ditto.
24453 (define_peephole2): Check for xmm16+, when converting scalar
24455 (define_peephole2): Check for xmm16+, when converting scalar
24457 (*fop_<mode>_comm_mixed): Use "v" constraint.
24458 (*fop_<mode>_comm_sse): Ditto.
24459 (*fop_<mode>_1_mixed): Ditto.
24460 (*sqrt<mode>2_sse): Ditto.
24461 (*ieee_s<ieee_maxmin><mode>3): Ditto.
24463 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24465 * combine.c (simplify_if_then_else): Use std::swap instead
24466 of manually swapping.
24467 (known_cond): Likewise.
24468 (simplify_comparison): Likewise.
24470 2015-04-27 Peter Bergner <bergner@vnet.ibm.com>
24473 * config/rs6000/htm.md: Remove all define_expands.
24474 (UNSPECV_HTM_TABORTDC, UNSPECV_HTM_TABORTDCI, UNSPECV_HTM_TABORTWC,
24475 UNSPECV_HTM_TABORTWCI): Remove.
24476 (UNSPECV_HTM_TABORTXC, UNSPECV_HTM_TABORTXCI, UNSPECV_HTM_TTEST): New.
24477 (tabort_internal, tbegin_internal, tcheck_internal, tend_internal,
24478 trechkpt_internal, treclaim_internal, tsr_internal): Rename from this...
24479 (tabort, tbegin, tcheck, tend, trechkpt, treclaim, tsr): ...to this.
24480 (tabortdc_internal, tabortdci_internal, tabortwc_internal,
24481 tabortwci_internal): Remove define_insns.
24482 (tabort<wd>c, tabort<wd>ci): New define_insns.
24483 (tabort): Use gpc_reg_operand.
24484 (tcheck): Remove operand.
24485 (htm_mfspr_<mode>, htm_mtspr_<mode>): Use GPR mode macro.
24486 * config/rs6000/htmxlintrin.h (__TM_end): Use _HTM_TRANSACTIONAL as
24488 * config/rs6000/rs6000-builtin.def (BU_HTM_SPR0): Remove.
24489 (BU_HTM_SPR1): Rename to BU_HTM_V1. Remove use of RS6000_BTC_SPR.
24490 (tabort, tabortdc, tabortdci, tabortwc, tabortwci, tbegin,
24491 tcheck, tend, tendall, trechkpt, treclaim, tresume, tsuspend,
24492 tsr, ttest): Pass in the RS6000_BTC_CR attribute.
24493 (get_tfhar, set_tfhar, get_tfiar, set_tfiar, get_texasr, set_texasr,
24494 get_texasru, set_texasru): Pass in the RS6000_BTC_SPR attribute.
24495 (tcheck): Remove builtin argument.
24496 * config/rs6000/rs6000.c (rs6000_htm_spr_icode): Use TARGET_POWERPC64
24498 (htm_expand_builtin): Fix usage of expandedp. Disallow usage of the
24499 tabortdc and tabortdci builtins when not in 64-bit mode.
24500 Modify code to handle the loss of the HTM define_expands.
24501 Emit code to copy the CR register to TARGET.
24502 (htm_init_builtins): Modify code to handle the loss of the HTM
24504 * config/rs6000/rs6000.h (RS6000_BTC_32BIT): Delete.
24505 (RS6000_BTC_64BIT): Likewise.
24506 (RS6000_BTC_CR): New macro.
24507 * doc/extend.texi: Update documentation for htm builtins.
24509 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24511 * simplify-rtx.c (simplify_gen_binary): Use std::swap instead
24512 of manually swapping.
24513 (simplify_associative_operation): Likewise.
24514 (simplify_binary_operation): Likewise.
24515 (simplify_plus_minus): Likewise.
24516 (simplify_relational_operation): Likewise.
24517 (simplify_ternary_operation): Likewise.
24519 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
24521 * config/stormy16/predicates.md (xs_hi_general_operand): Delete.
24522 (xs_hi_nonmemory_operand): Remove error.
24523 * config/stormy16/stormy16.md (movhi, movhi_internal): Use
24524 general_operand rather than xs_hi_general_operand.
24526 2015-04-27 Richard Biener <rguenther@suse.de>
24528 * tree-ssa-dom.c (record_equivalences_from_phis): Valueize PHI arg.
24529 (record_equivalences_from_stmt): Valueize rhs.
24530 (record_equality): Canonicalize x and y order via
24531 tree_swap_operands_p. Do not swap operands for same loop depth.
24533 2015-04-27 Georg-Johann Lay <avr@gjlay.de>
24537 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Close file.
24538 Add hint how to use own spec file.
24540 2015-04-27 Jakub Jelinek <jakub@redhat.com>
24542 PR tree-optimization/65875
24543 * tree-vrp.c (update_value_range): If in is_new case setting
24544 old_vr to VR_VARYING, also set new_vr to it. Remove
24545 old_vr->type == VR_VARYING test.
24546 (vrp_visit_phi_node): Return SSA_PROP_VARYING instead of
24547 SSA_PROP_INTERESTING if update_value_range returned true,
24548 but new range is VR_VARYING.
24550 2015-04-27 Thomas Preud'homme <thomas.preudhomme@arm.com>
24552 * combine.c (sign_extend_short_imm): New.
24553 (set_nonzero_bits_and_sign_copies): Use above new function for sign
24554 extension of src short immediate.
24555 (reg_nonzero_bits_for_combine): Likewise for tem.
24557 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
24559 * stor-layout.c (self_referential_component_ref_p): New predicate.
24560 (copy_self_referential_tree_r): Use it.
24561 (self_referential_size): Punt for simple operations directly involving
24562 self-referential component references.
24563 * tree-cfg.c (dump_function_to_file): Add missing final curly bracket.
24565 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
24567 * ipa-icf.c (icf_handled_component_p): Remove redundant tests.
24569 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
24571 * vec.h (vec): Make splice arguments const. Update definitions
24574 2015-04-27 Yvan Roux <yvan.roux@linaro.org>
24576 * config/arm/arm.md (*arm_subsi3_insn): Fixed redundant
24579 2015-04-26 Tom de Vries <tom@codesourcery.com>
24581 PR tree-optimization/65826
24582 * internal-fn.def: Mark VA_ARG with ECF_LEAF.
24584 2015-04-24 Steve Ellcey <sellcey@imgtec.com>
24586 * config/mips/mips.md: (*madd4<mode>) Remove accum_in attribute.
24587 (*madd3<mode>): Ditto.
24588 (*msub4<mode>): Ditto.
24589 (*msub3<mode>): Ditto.
24590 (*nmadd4<mode>): Ditto.
24591 (*nmadd3<mode>): Ditto.
24592 (*nmadd4<mode>_fastmath): Ditto.
24593 (*nmadd3<mode>_fastmath): Ditto.
24594 (*nmsub4<mode>): Ditto.
24595 (*nmsub3<mode>): Ditto.
24596 (*nmsub4<mode>_fastmath): Ditto.
24597 (*nmsub3<mode>_fastmath): Ditto.
24599 2015-04-24 Jason Merrill <jason@redhat.com>
24602 * tree.c (build_reference_type_for_mode): Don't pass can_alias_all
24603 down when building TYPE_CANONICAL.
24604 (build_pointer_type_for_mode): Likewise.
24606 2015-04-24 Chen Gang <gang.chen.5i5j@gmail.com>
24608 * genrecog.c (validate_pattern): Check matching constraint refers
24609 to a lower numbered operand.
24611 2015-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
24614 * config/rs6000/rs6000.opt (-mvsx-align-128): Make options that
24615 save to independent variables use the Save attribute. This will
24616 allow these options to be modified with the #pragma/attribute
24618 (-mallow-movmisalign): Likewise.
24619 (-mallow-df-permute): Likewise.
24620 (-msched-groups): Likewise.
24621 (-malways-hint): Likewise.
24622 (-malign-branch-targets): Likewise.
24623 (-mvectorize-builtins): Likewise.
24624 (-msave-toc-indirect): Likewise.
24626 * config/rs6000/rs6000.c (rs6000_opt_masks): Add more options that
24627 can be set via the #pragma/attribute target support.
24628 (rs6000_opt_vars): Likewise.
24629 (rs6000_inner_target_options): If VSX was set, also set
24630 -mno-avoid-indexed-addresses.
24632 2015-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24634 * config/arm/iterators.md (shiftable_ops): Rename to...
24635 (SHIFTABLE_OPS): ... This. Update use in comments.
24636 (ior_xor): Rename to...
24637 (IOR_XOR): ... This.
24638 (vqh_ops): Rename to...
24639 (VQH_OPS): ... This.
24640 (vqhs_ops): Rename to...
24641 (VQHS_OPS): ... This.
24642 (rshifts): Rename to...
24643 (RSHIFTS): ... This.
24644 (returns): Rename to...
24645 (RETURNS): ... This.
24646 * config/arm/arm.md: Update uses of the above.
24647 * config/arm/neon.md: Likewise.
24649 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24651 * config.host (case ${host}): Add aarch64*-*-linux case.
24652 * config/aarch64/aarch64-cores.def: Add IMPLEMENTER_ID and PART_NUMBER
24653 fields to all the cores.
24654 * config/aarch64/aarch64-elf.h (DRIVER_SELF_SPECS):
24655 Add MCPU_MTUNE_NATIVE_SPECS.
24656 * config/aarch64/aarch64-option-extensions.def: Add FEATURE_STRING
24657 field to all extensions.
24658 * config/aarch64/aarch64-opts.h: Adjust definition of AARCH64_CORE.
24659 * config/aarch64/aarch64.c: Adjust definition of AARCH64_CORE.
24660 Adjust definition of AARCH64_OPT_EXTENSION.
24661 * config/aarch64/aarch64.h: Adjust definition of AARCH64_CORE.
24662 (MCPU_MTUNE_NATIVE_SPECS): Define.
24663 * config/aarch64/driver-aarch64.c: New file.
24664 * config/aarch64/x-arch64: New file.
24665 * doc/invoke.texi (AArch64 Options): Document native value for -mcpu,
24668 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
24669 Wei Mi <wmi@google.com>
24671 * config/i386/i386-protos.h (ix86_operands_ok_for_move_multiple): New.
24672 * config/i386/i386.c (extract_base_offset_in_addr): New function.
24673 (ix86_operands_ok_for_move_multiple): Ditto.
24674 * config/i386/sse.md (movsd/movhpd to movupd peephole2): New pattern.
24675 (movlpd/movhpd to movupd peephole2): Ditto.
24677 2015-04-24 Marek Polacek <polacek@redhat.com>
24680 * input.h (from_macro_expansion_at): Define.
24683 * doc/invoke.texi: Update description of -Wlogical-op.
24685 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
24687 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL): fix
24688 ternary operator in fprintf and harmonize spacing.
24690 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
24692 * config/i386/sse.md (*vec_widen_smult_even_v8si<mask_name>):
24693 Mark operand1 commutative.
24695 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
24697 * config/i386/sse.md (*vec_concatv2sf_sse4_1): Do not allow both
24698 input operands in memory.
24699 (*vec_concatv2si_sse4_1): Ditto.
24700 (*vec_concatv2df): Ditto, except for SSE3 and equal input operands.
24701 (vec_extract_lo_<mode><mask_name>): Change operand 1 predicate to
24703 (vec_extract_hi_v32hi): Ditto.
24704 (vec_extract_hi_v64hi): Ditto.
24705 (<mask_codefor>avx512f_unpckhpd512<mask_name>): Ditto.
24707 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
24708 Steven Bosscher <steven@gcc.gnu.org>
24710 PR rtl-optimization/34503
24711 * cprop.c (cprop_reg_p): New.
24712 (hash_scan_set): Use above function to check if register can be
24714 (find_avail_set): Return up to two sets, one whose source is a
24715 register and one whose source is a constant. Sets are returned in an
24716 array passed as parameter rather than as a return value.
24717 (cprop_insn): Use a do while loop rather than a goto. Try each of the
24718 sets returned by find_avail_set, starting with the one whose source is
24719 a constant. Use cprop_reg_p to check if register can be propagated.
24720 (do_local_cprop): Use cprop_reg_p to check if register can be
24722 (implicit_set_cond_p): Likewise.
24724 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
24726 * ipa-icf.c (sem_function::equals_wpa): Compare thunk info.
24727 (sem_function::equals): IGNORED_NODES parameter is now unused;
24728 update call of equals_private.
24729 (sem_function::equals_private): Do not call equals_wpa; skip
24730 gimple body matching if there is no body.
24731 (sem_function::init): Add logic to hash tthunk info.
24732 (sem_function::parse): Also parse thunks.
24733 * ipa-icf.h (equals_private): Update declaration.
24735 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24737 * config/rs6000/altivec.md (*altivec_lvx_<mode>_internal): Remove
24738 asterisk from name so this can be generated directly.
24739 (*altivec_stvx_<mode>_internal): Likewise.
24740 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Add assert
24741 that this is never called during or after reload/lra.
24742 (rs6000_frame_related): Remove split_reg
24743 argument and logic that references it.
24744 (emit_frame_save): Remove last parameter from call to
24745 rs6000_frame_related.
24746 (rs6000_emit_prologue): Remove last parameter from eight calls to
24747 rs6000_frame_related. Force generation of stvx instruction for
24748 Altivec register saves. Remove split_reg handling, which is no
24750 (rs6000_emit_epilogue): Force generation of lvx instruction for
24751 Altivec register restores.
24753 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24755 * config/rs6000/rs6000.opt (mcrypto): Change option description to
24756 match category changes in ISA 2.07B.
24758 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24760 * config/arm/iterators.md (GTGE, GTUGEU, COMPARISONS): New code
24762 (cmp_op, cmp_type): New code attributes.
24763 (NEON_VCMP, NEON_VACMP): New int iterators.
24764 (cmp_op_unsp): New int attribute.
24765 * config/arm/neon.md (neon_vc<cmp_op><mode>): New define_expand.
24766 (neon_vceq<mode>): Delete.
24767 (neon_vc<cmp_op><mode>_insn): New pattern.
24768 (neon_vc<cmp_op_unsp><mode>_insn_unspec): Likewise.
24769 (neon_vcgeu<mode>): Delete.
24770 (neon_vcle<mode>): Likewise.
24771 (neon_vclt<mode>: Likewise.
24772 (neon_vcage<mode>): Likewise.
24773 (neon_vcagt<mode>): Likewise.
24774 (neon_vca<cmp_op><mode>): New define_expand.
24775 (neon_vca<cmp_op><mode>_insn): New pattern.
24776 (neon_vca<cmp_op_unsp><mode>_insn_unspec): Likewise.
24778 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
24780 * tree.h (attribute_value_equal): Declare.
24781 * tree.c (attribute_value_equal): Export.
24783 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
24785 * ipa-icf.c (sem_item::compare_attributes): New function.
24786 (sem_item::compare_referenced_symbol_properties): Compare variable
24788 (sem_item::hash_referenced_symbol_properties): Record DECL_ALIGN.
24789 (sem_function::param_used_p): New function.
24790 (sem_function::equals_wpa): Fix attribute comparsion; match
24791 parameter type codes; do not compare paremter flags when
24792 they are not used; compare edge flags; compare indirect calls.
24793 (sem_item::update_hash_by_addr_refs): Hash reference type.
24794 (sem_function::equals_private): Do not match DECL_ATTRIBUTES.
24795 (sem_variable::equals_wpa): Do not match DECL_ALIGN; match
24796 reference use type.
24797 (sem_item_optimizer::update_hash_by_addr_refs): Use param_used_p.
24798 * ipa-icf.h (compare_attributes, param_used_p): Declare.
24800 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
24802 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection):
24804 (sem_function::get_hash): Do not hash DECL_DISREGARD_INLINE_LIMITS,
24805 DECL_DECLARED_INLINE_P and DECL_IS_OPERATOR_NEW.
24806 (sem_item::compare_referenced_symbol_properties): New.
24807 (sem_item::hash_referenced_symbol_properties): New.
24808 (sem_item::compare_cgraph_references): Rename to ...
24809 (sem_item::compare_symbol_references): ... this one; use
24810 compare_referenced_symbol_properties.
24811 (sem_function::equals_wpa): Do not compare
24812 DECL_DISREGARD_INLINE_LIMITS, DECL_DECLARED_INLINE_P,
24813 DECL_IS_OPERATOR_NEW; compare pointer sizes.
24814 (sem_item::update_hash_by_addr_refs): Call
24815 hash_referenced_symbol_properties.
24816 (sem_item::update_hash_by_local_refs): Cleanup.
24817 (sem_function::merge): Do not mix up symbol properties.
24818 (sem_variable::equals_wpa): Use compare_symbol_references.
24819 * ipa-icf.h (sem_item::compare_referenced_symbol_properties): New.
24820 (sem_item::hash_referenced_symbol_properties): New.
24821 (sem_item::compare_symbol_references): New.
24822 (sem_item::compare_cgraph_references): Remove.
24824 2015-04-23 Kwok Cheung Yeung <kcy@codesourcery.com>
24827 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL):
24828 Emit size of local.
24830 2015-04-23 Nick Clifton <nickc@redhat.com>
24832 * config/rl78/rl78.c (rl78_preferred_reload_class): Add
24833 ATTRIBUTE_UNUSED to x parameter.
24834 * config/rl78/rl78-opts.h (enum rl78_mul_types): Remove unused MUL_RL78.
24836 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24838 * config/rs6000/crypto.md (crypto_vpmsum<CR_char>): Change
24839 TARGET_CRYPTO to TARGET_P8_VECTOR>
24840 (crypto_vpermxor_<mode>): Likewise.
24841 * config/rs6000/rs6000-builtin.def (BU_CRYPTO_2A): New #define.
24842 (BU_CRYPTO_3A): Likewise.
24843 (BU_CRYPTO_OVERLOAD_2A): Rename from BU_CRYPTO_OVERLOAD_2.
24844 (BU_CRYPTO_OVERLOAD_3A): New #define.
24845 (VPMSUMB): Change from BU_CRYPTO_2 to BU_CRYPTO_2A.
24846 (VPMSUMH): Likewise.
24847 (VPMSUMW): Likewise.
24848 (VPMSUMD): Likewise.
24849 (VPERMXOR_V2DI): Change from BU_CRYPTO_3 to BU_CRYPTO_3A.
24850 (VPERMXOR_V4SI): Likewise.
24851 (VPERMXOR_V8HI): Likewise.
24852 (VPERMXOR_V16QI): Likewise.
24853 (VPMSUM): Change from BU_CRYPTO_OVERLOAD_2 to
24854 BU_CRYPTO_OVERLOAD_2A.
24855 (VPERMXOR): Change from BU_CRYPTO_OVERLOAD3 to
24856 BU_CRYPTO_OVERLOAD_3A.
24857 * config/rs6000/rs6000.opt (mcrypto): Change description of
24860 2015-04-23 Richard Biener <rguenther@suse.de>
24862 * passes.def: Remove copy propagation passes run directly after CCP.
24863 * tree-ssa-ccp.c (get_value_for_expr): Fall back to a COPY for
24865 (ccp_visit_phi_node): Rework to handle first executable edge
24868 2015-04-23 Matthew Wahab <matthew.wahab@arm.com>
24870 * config/arm/arm.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
24871 (ARM_LEGITIMIZE_RELOAD_ADDRESS): Remove.
24872 (THUMB_LEGITIMIZE_RELOAD_ADDRESS): Remove.
24873 * config/arm/arm.c (arm_legimitimize_reload_address): Remove.
24874 (thumb_legimitimize_reload_address): Remove.
24875 * config/arm/arm-protos.h (arm_legimitimize_reload_address):
24877 (thumb_legimitimize_reload_address): Remove.
24879 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24881 * conditions.h (CC_STATUS_INIT): Gate on #ifndef CC_STATUS_INIT.
24883 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24885 * config/arm/arm.md (load_multiple): Reject operand 2 greater than
24887 (store_multiple): Likewise.
24889 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24891 * config/arm/arm-protos.h (struct tune_params): Add issue_rate field.
24892 * config/arm/arm.c (arm_slowmul_tune, arm_fastmul_tune,
24893 arm_strongarm_tune, arm_xscale_tune, arm_9e_tune, arm_v6t2_tune,
24894 arm_cortex_tune, arm_cortex_a8_tune, arm_cortex_a7_tune,
24895 arm_cortex_a15_tune, arm_cortex_a53_tune, arm_cortex_a57_tune,
24896 arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune,
24897 arm_fa726te_tune arm_cortex_a5_tune, arm_xgene1_tune):
24898 Specify issue_rate value.
24899 (arm_issue_rate): Look up issue rate from tuning structs. Remove
24900 large switch statement.
24901 (arm_marvell_pj4_tune): New struct.
24902 * config/arm/arm-cores.def (marvell-pj4): Use arm_marvell_pj4_tune
24905 2015-04-23 Richard Biener <rguenther@suse.de>
24907 * tree-vect-slp.c (vect_find_first_load_in_slp_instance): Remove.
24908 (vect_find_last_store_in_slp_instance): Rename to ...
24909 (vect_find_last_scalar_stmt_in_slp): ... this and generalize.
24910 (vect_analyze_slp_cost_1): Use vector_load for constant defs
24911 and vec_construct for external defs when estimating prologue cost.
24912 (vect_analyze_slp_instance): Do not init SLP_INSTANCE_FIRST_LOAD_STMT.
24913 Compute costs here only when vectorizing loops.
24914 (vect_slp_analyze_bb_1): Compute SLP cost here, after vector types
24915 have been determined.
24916 (vect_schedule_slp_instance): Simplify vectorized code placement
24917 and prepare for in-BB external defs.
24918 * tree-vectorizer.h (struct _slp_instance): Remove first_load member.
24919 (SLP_INSTANCE_FIRST_LOAD_STMT): Remove.
24920 * tree-vect-stmts.c (vect_model_store_cost): Remove PURE_SLP_STMT
24922 (vect_model_load_cost): Likewise.
24923 (vectorizable_store): Instead add it here.
24924 (vectorizable_load): Likewise.
24925 (vect_is_simple_use): Dump def type textually.
24927 2015-04-23 Richard Biener <rguenther@suse.de>
24929 * cfgexpand.c (expand_gimple_stmt_1): Use ops.code.
24930 * cfgloop.c (verify_loop_structure): Verify the root loop node.
24931 * except.c (duplicate_eh_regions): Call get_eh_region_from_lp_number_fn
24932 instead of get_eh_region_from_lp_number.
24933 * loop-init.c (fix_loop_structure): If we removed a loop, reset
24936 2015-04-23 Anton Blanchard <anton@samba.org>
24938 * config/rs6000/rs6000.c (rs6000_output_function_prologue): No
24939 need for -mprofile-kernel to save LR to stack.
24941 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24943 * config/rs6000/rs6000.c (rtx_is_swappable_p): Commentary
24945 (insn_is_swappable_p): Return 1 for a convert from double to
24946 single precision when all of its uses are splats of BE element
24949 2015-04-23 Kugan Vivekanandarajah <kuganv@linaro.org>
24951 * ira-costs.c (record_operand_costs): Fix typo (remove redundant code).
24953 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24956 * config/rs6000/rs6000.c (rs6000_option_override_internal): For
24957 VSX + POWER8, enable TARGET_ALLOW_MOVMISALIGN and
24958 TARGET_EFFICIENT_UNALIGNED_VSX if not selected by command line
24960 (rs6000_builtin_mask_for_load): Return 0 for targets with
24961 efficient unaligned VSX accesses so that the vectorizer will use
24962 direct unaligned loads.
24963 (rs6000_builtin_support_vector_misalignment): Always return true
24964 for targets with efficient unaligned VSX accesses.
24965 (rs6000_builtin_vectorization_cost): Cost of unaligned loads and
24966 stores on targets with efficient unaligned VSX accesses is almost
24967 always the same as the cost of an aligned load or store, so model
24969 * config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Return 0 for
24970 unaligned vectors if we have efficient unaligned VSX accesses.
24971 * config/rs6000/rs6000.opt (mefficient-unaligned-vector): New
24972 undocumented option.
24974 2015-04-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24977 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
24979 * config.gcc (LIBC_MUSL): New tm_defines macro.
24980 * config/linux.h (OPTION_MUSL): Define.
24981 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
24982 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
24983 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
24985 * config/linux.opt (mmusl): New option.
24986 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
24987 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
24989 * configure: Regenerate.
24991 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
24993 * config.gcc (LIBC_MUSL): New tm_defines macro.
24994 * config/linux.h (OPTION_MUSL): Define.
24995 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
24996 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
24997 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
24999 * config/linux.opt (mmusl): New option.
25000 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
25001 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
25003 * configure: Regenerate.
25005 2015-04-22 Yury Gribov <y.gribov@samsung.com>
25007 * doc/invoke.texi (-fsanitize-sections): Update description.
25008 * asan.c (set_sanitized_sections): Parse incoming arg.
25009 (section_sanitized_p): Support wildcards.
25011 2015-04-22 Tom de Vries <tom@codesourcery.com>
25013 PR tree-optimization/65823
25014 * gimplify.c (gimplify_modify_expr): Use operand_equal_p to test for
25015 equality between ap_copy and ap.
25017 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
25020 * config/openbsd-oldgas.h (OBSD_LIB_SPEC): Add.
25022 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
25025 * config.gcc (vax-*-openbsd*): Fix name of pthread spec header.
25027 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
25030 * config.gcc (bfin*-linux-uclibc*): Prepend tmake_file and
25031 remove already contained t-files.
25033 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
25035 * tree-tailcall.c (suitable_for_tail_opt_p, find_tail_calls):
25036 Remove unneeded forward declarations.
25037 (suitable_for_tail_call_opt_p): Commentary typo fix.
25039 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
25041 * varasm.c (emit_bss): Remove redundant guard.
25043 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
25045 * config/c6x/c6x.h (TARGET_CPU_CPP_BUILTINS): Add unk_isa.
25047 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
25049 * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Add BFIN_CPU_UNKNOWN.
25051 2015-04-22 Hale Wang <hale.wang@arm.com>
25052 Terry Guo <terry.guo@arm.com>
25054 PR rtl-optimization/64818
25055 * combine.c (can_combine_p): Don't combine user-specified
25056 register if it is in an asm input.
25058 2015-04-21 Jan Hubicka <hubicka@ucw.cz>
25061 * passes.def (early_optimizations): Add pass_dse.
25063 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
25065 * defaults.h (INSN_REFERENCES_ARE_DELAYED): New definition.
25066 * reorg.c (redundant_insn): Remove ifdef
25067 INSN_REFERENCES_ARE_DELAYED.
25068 * resource.c (mark_referenced_resources): Likewise.
25070 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
25072 * defaults.h (INSN_SETS_ARE_DELAYED): New definition.
25073 * reorg.c (redundant_insn): Remove ifdef INSN_SETS_ARE_DELAYED.
25074 * resource.c (mark_set_resources): Likewise.
25076 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
25078 * caller-save.c (insert_one_insn): Remove ifdef HAVE_cc0.
25079 * cfgcleanup.c (flow_find_cross_jump): Likewise.
25080 (flow_find_head_matching_sequence): Likewise.
25081 (try_head_merge_bb): Likewise.
25082 * combine.c (can_combine_p): Likewise.
25083 (try_combine): Likewise.
25084 (distribute_notes): Likewise.
25085 * df-problems.c (can_move_insns_across): Likewise.
25086 * final.c (final): Likewise.
25087 * gcse.c (insert_insn_end_basic_block): Likewise.
25088 * ira.c (find_moveable_pseudos): Likewise.
25089 * reorg.c (try_merge_delay_insns): Likewise.
25090 (fill_simple_delay_slots): Likewise.
25091 (fill_slots_from_thread): Likewise.
25092 * sched-deps.c (sched_analyze_2): Likewise.
25094 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
25096 * df-scan.c (df_get_entry_block_def_set): Remove #ifdef
25097 PIC_OFFSET_TABLE_REGNUM.
25099 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
25101 * alias.c (init_alias_target): Remove ifdef
25102 * HARD_FRAME_POINTER_IS_FRAME_POINTER.
25103 * df-scan.c (df_insn_refs_collect): Likewise.
25104 (df_get_regular_block_artificial_uses): Likewise.
25105 (df_get_eh_block_artificial_uses): Likewise.
25106 (df_get_entry_block_def_set): Likewise.
25107 (df_get_exit_block_use_set): Likewise.
25108 * emit-rtl.c (gen_rtx_REG): Likewise.
25109 * ira.c (ira_setup_eliminable_regset): Likewise.
25110 * reginfo.c (init_reg_sets_1): Likewise.
25111 * regrename.c (rename_chains): Likewise.
25112 * reload1.c (reload): Likewise.
25113 (eliminate_regs_in_insn): Likewise.
25114 * resource.c (mark_referenced_resources): Likewise.
25115 (init_resource_info): Likewise.
25117 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
25119 * defaults.h (MASK_RETURN_ADDR): New definition.
25120 * except.c (expand_builtin_extract_return_addr): Remove ifdef
25123 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
25125 * defaults.h (RETURN_ADDR_OFFSET): New definition.
25126 * except.c (expand_builtin_extract_return_addr): Remove ifdef
25127 RETURN_ADDR_OFFSET.
25128 (expand_builtin_frob_return_addr): Likewise.
25130 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
25132 * cfgrtl.c (rtl_merge_blocks): Change #if HAVE_cc0 to if (HAVE_cc0)
25133 (try_redirect_by_replacing_jump): Likewise.
25134 (rtl_tidy_fallthru_edge): Likewise.
25135 * combine.c (insn_a_feeds_b): Likewise.
25136 (find_split_point): Likewise.
25137 (simplify_set): Likewise.
25138 * cprop.c (cprop_jump): Likewise.
25139 * cse.c (cse_extended_basic_block): Likewise.
25140 * df-problems.c (can_move_insns_across): Likewise.
25141 * function.c (emit_use_return_register_into_block): Likewise.
25142 * haifa-sched.c (sched_init): Likewise.
25143 * ira.c (find_moveable_pseudos): Likewise.
25144 * loop-invariant.c (find_invariant_insn): Likewise.
25145 * lra-constraints.c (curr_insn_transform): Likewise.
25146 * postreload.c (reload_combine_recognize_const_pattern):
25148 * reload.c (find_reloads): Likewise.
25149 * reorg.c (delete_scheduled_jump): Likewise.
25150 (steal_delay_list_from_target): Likewise.
25151 (steal_delay_list_from_fallthrough): Likewise.
25152 (redundant_insn): Likewise.
25153 (fill_simple_delay_slots): Likewise.
25154 (fill_slots_from_thread): Likewise.
25155 (delete_computation): Likewise.
25156 * sched-rgn.c (add_branch_dependences): Likewise.
25158 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
25160 * genconfig.c (main): Always define HAVE_cc0.
25161 * caller-save.c (insert_one_insn): Change ifdef HAVE_cc0 to #if
25163 * cfgcleanup.c (flow_find_cross_jump): Likewise.
25164 (flow_find_head_matching_sequence): Likewise.
25165 (try_head_merge_bb): Likewise.
25166 * cfgrtl.c (rtl_merge_blocks): Likewise.
25167 (try_redirect_by_replacing_jump): Likewise.
25168 (rtl_tidy_fallthru_edge): Likewise.
25169 * combine.c (do_SUBST_MODE): Likewise.
25170 (insn_a_feeds_b): Likewise.
25171 (combine_instructions): Likewise.
25172 (can_combine_p): Likewise.
25173 (try_combine): Likewise.
25174 (find_split_point): Likewise.
25176 (simplify_set): Likewise.
25177 (distribute_notes): Likewise.
25178 * cprop.c (cprop_jump): Likewise.
25179 * cse.c (cse_extended_basic_block): Likewise.
25180 * df-problems.c (can_move_insns_across): Likewise.
25181 * final.c (final): Likewise.
25182 (final_scan_insn): Likewise.
25183 * function.c (emit_use_return_register_into_block): Likewise.
25184 * gcse.c (insert_insn_end_basic_block): Likewise.
25185 * haifa-sched.c (sched_init): Likewise.
25186 * ira.c (find_moveable_pseudos): Likewise.
25187 * loop-invariant.c (find_invariant_insn): Likewise.
25188 * lra-constraints.c (curr_insn_transform): Likewise.
25189 * optabs.c (prepare_cmp_insn): Likewise.
25190 * postreload.c (reload_combine_recognize_const_pattern):
25192 * reload.c (find_reloads): Likewise.
25193 (find_reloads_address_1): Likewise.
25194 * reorg.c (delete_scheduled_jump): Likewise.
25195 (steal_delay_list_from_target): Likewise.
25196 (steal_delay_list_from_fallthrough): Likewise.
25197 (try_merge_delay_insns): Likewise.
25198 (redundant_insn): Likewise.
25199 (fill_simple_delay_slots): Likewise.
25200 (fill_slots_from_thread): Likewise.
25201 (delete_computation): Likewise.
25202 (relax_delay_slots): Likewise.
25203 * sched-deps.c (sched_analyze_2): Likewise.
25204 * sched-rgn.c (add_branch_dependences): Likewise.
25206 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
25208 * combine.c (find_single_use): Remove HAVE_cc0 ifdef for code
25209 that is trivially ded on non cc0 targets.
25210 (simplify_set): Likewise.
25211 (mark_used_regs_combine): Likewise.
25212 * cse.c (new_basic_block): Likewise.
25213 (fold_rtx): Likewise.
25214 (cse_insn): Likewise.
25215 (cse_extended_basic_block): Likewise.
25216 (set_live_p): Likewise.
25217 * rtlanal.c (canonicalize_condition): Likewise.
25218 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
25220 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
25222 * conditions.h: Define macros even if HAVE_cc0 is undefined.
25223 * emit-rtl.c: Define functions even if HAVE_cc0 is undefined.
25224 * final.c: Likewise.
25225 * jump.c: Likewise.
25226 * recog.c: Likewise.
25227 * recog.h: Declare functions even when HAVE_cc0 is undefined.
25228 * sched-deps.c (sched_analyze_2): Always compile case for cc0.
25230 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
25232 * defaults.h: New definition of EH_RETURN_DATA_REGNO.
25233 * except.c: Remove definition of EH_RETURN_DATA_REGNO.
25234 * builtins.c (expand_builtin): Remove check if
25235 EH_RETURN_DATA_REGNO is defined.
25236 * df-scan.c (df_bb_refs_collect): Likewise.
25237 (df_get_exit_block_use_set): Likewise.
25238 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
25239 * ira-lives.c (process_bb_node_lives): Likewise.
25240 * lra-lives.c (process_bb_lives): Likewise.
25242 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
25244 * config/i386/i386.md (ARGP_REG, FRAME_REG, BND2_REG, BND3_REG,
25245 FIRST_PSEUDO_REG): New.
25246 * config/i386/i386.h (STACK_POINTER_REGNUM): Define to SP_REG.
25247 (ARG_POINTER_REGNUM): Define to ARGP_REG.
25248 (FRAME_POINTER_REGNUM): Define to FRAME_REG.
25249 (HARD_FRAME_POINTER_REGNUM): Define to BP_REG.
25250 (FIRST_PSEUDO_REGISTER): Define to FIRST_PSEUDO_REG.
25251 (FIRST_INT_REG): New.
25252 (LAST_INT_REG): New.
25253 (FIRST_*_REG): Define using *_REG.
25254 (LAST_*_REG): Ditto.
25255 (QI_REGNO_P): Define using FIRST_QU_REG and LAST_QI_REG.
25256 (LEGACY_INT_REGNO_P): Define using FIRST_INT_REG and LAST_INT_REG.
25257 (FIRST_FLOAT_REG): Define to FIRST_STACK_REG.
25259 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25261 * expmed.c: (synth_mult): Only assume overlapping
25262 shift with previous steps in alg_sub_t_m2 case.
25264 2015-04-21 Richard Biener <rguenther@suse.de>
25266 PR tree-optimization/65650
25267 * tree-ssa-ccp.c (valid_lattice_transition): Allow lattice
25268 transitions involving copies.
25269 (set_lattice_value): Adjust for copy lattice state.
25270 (ccp_lattice_meet): Do not merge UNDEFINED and a copy to the copy
25271 if that doesn't dominate the merge point.
25272 (bit_value_unop): Adjust what we treat as varying mask.
25273 (bit_value_binop): Likewise.
25274 (bit_value_assume_aligned): Likewise.
25275 (evaluate_stmt): When we simplified to a SSA name record a copy
25276 instead of dropping to varying.
25277 (visit_assignment): Simplify.
25279 * gimple-match.h (gimple_simplify): Add another callback.
25280 * gimple-fold.c (fold_stmt_1): Adjust caller.
25281 (gimple_fold_stmt_to_constant_1): Likewise - pass valueize
25282 for the 2nd callback.
25283 * gimple-match-head.c (gimple_simplify): Add a callback that is
25284 used to valueize the stmt operands and use it that way.
25286 2015-04-21 Richard Biener <rguenther@suse.de>
25288 PR tree-optimization/65788
25289 * tree-ssa-ccp.c (evaluate_stmt): Evaluate to UNDEFINED early.
25291 2015-04-21 Richard Biener <rguenther@suse.de>
25293 * config/i386/i386.c (ix86_builtin_vectorization_cost): Scale
25294 vec_construct cost by vec_stmt_cost.
25296 2015-04-21 Richard Biener <rguenther@suse.de>
25298 * cfghooks.h (create_basic_block): Replace with two overloads
25299 for RTL and GIMPLE.
25300 (split_block): Likewise.
25301 * cfghooks.c (split_block): Rename to ...
25302 (split_block_1): ... this.
25303 (split_block): Add two type-safe overloads for RTL and GIMPLE.
25304 (split_block_after_labels): Call split_block_1.
25305 (create_basic_block): Rename to ...
25306 (create_basic_block_1): ... this.
25307 (create_basic_block): Add two type-safe overloads for RTL and GIMPLE.
25308 (create_empty_bb): Call create_basic_block_1.
25309 * cfgrtl.c (fixup_fallthru_exit_predecessor): Use
25310 split_block_after_labels.
25311 * omp-low.c (expand_parallel_call): Likewise.
25312 (expand_omp_target): Likewise.
25313 (simd_clone_adjust): Likewise.
25314 * tree-chkp.c (chkp_get_entry_block): Likewise.
25315 * cgraphunit.c (init_lowered_empty_function): Use the GIMPLE
25316 create_basic_block overload.
25317 (cgraph_node::expand_thunk): Likewise.
25318 * tree-cfg.c (make_blocks): Likewise.
25319 (handle_abnormal_edges): Likewise.
25320 * tree-inline.c (copy_bb): Likewise.
25322 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25324 * config/aarch64/aarch64.md (*<NLOGICAL:optab>_one_cmplsidi3_ze):
25326 (*xor_one_cmplsidi3_ze): Likewise.
25328 2015-04-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
25330 * df-core.c (df_finish_pass): Iterate over df->problems_by_index[] and
25331 use df_remove_problem rather than manually removing problems, leaving
25332 holes in df->problems_in_order[].
25334 2015-04-21 Tom de Vries <tom@codesourcery.com>
25336 PR tree-optimization/65802
25337 * internal-fn.def (VA_ARG): Add ECF_NOTROW to flags.
25339 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25341 * common/config/aarch64/aarch64-common.c (AARCH64_CPU_NAME_LENGTH):
25343 (aarch64_rewrite_selected_cpu): Do not chop off extensions starting
25344 at '.'. Assert that there's enough space for everything.
25346 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
25348 PR tree-optimization/64950
25350 2010-08-02 Uros Bizjak <ubizjak@gmail.com>
25353 * config/alpha/alpha.c (alpha_build_builtin_va_list): Mark __offset
25356 2015-04-20 Shiva Chen <shiva0217@gmail.com>
25358 PR rtl-optimization/64916
25359 * cfgcleanup.c (values_equal_p): New function.
25360 (can_replace_by): Use it.
25362 2015-04-20 Paolo Carlini <paolo.carlini@oracle.com>
25365 * doc/invoke.texi ([-Wnarrowing]): Update.
25367 2015-04-20 Jeff Law <law@redhat.com>
25369 PR tree-optimization/65658
25370 * tree-ssa-threadupdate.c (redirection_block_p): Remove
25371 redundant test for GIMPLE_ASSIGN in last change.
25373 2015-04-20 Uros Bizjak <ubizjak@gmail.com>
25375 * config/i386/i386.c (set_pic_reg_ever_live): Remove.
25376 (legitimize_pic_address): Do not call set_pic_reg_ever_live.
25377 (legitimize_tls_address): Ditto.
25378 (ix86_expand_move): Ditto.
25379 (ix86_expand_binary_operator): Remove reload_in_progress checks.
25380 (ix86_expand_unary_operator): Ditto.
25381 * config/i386/predicates.md (index_register_operand): Ditto.
25383 2015-04-20 Selim Belbachir <selim.belbachir@fr.thalesgroup.com>
25385 * reorg.c (try_merge_delay_insns): Improve correctness checking
25386 for targets with multiple delay slots.
25388 2015-04-20 Jeff Law <law@redhat.com>
25390 PR tree-optimization/65658
25391 * tree-ssa-threadupdate.c (redirection_block_p): Ignore clobber
25394 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
25396 * config/aarch64/aarch64.c (aarch64_simd_emit_pair_result_insn): Delete.
25397 * config/aarch64/aarch64-protos.h (aarch64_simd_emit_pair_result_insn):
25400 2015-04-20 Jakub Jelinek <jakub@redhat.com>
25403 * dwarf2out.c (add_AT_wide): Clear attr.dw_attr_val.val_entry.
25405 2015-04-20 Richard Biener <rguenther@suse.de>
25407 * gimple-fold.h (gimple_build): Remove optional valueize arguments.
25408 * gimple-fold.c (gimple_build_valueize): New function.
25409 (gimple_build): Always use gimple_build_valueize as valueize hook.
25411 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
25414 * config/aarch64/aarch64.c (aarch64_expand_vector_init): Load constant
25415 and overwrite variable parts if <= 1/2 the elements are variable.
25417 2015-04-19 Vladimir Makarov <vmakarov@redhat.com>
25419 PR rtl-optimization/65805
25420 * lra-eliminations.c (lra_eliminate_regs_1): Add new assert.
25421 Don't use difference of offset and previous offset if
25422 update_sp_offset is non-zero.
25423 (eliminate_regs_in_insn): Ditto.
25424 * lra-spills.c (remove_pseudos): Exchange 4th and 6th args in
25425 lra_eliminate_regs_1 call.
25426 * lra-constraints.c (get_equiv_with_elimination): Ditto.
25428 2015-04-18 Trevor Saunders <tsaunders@mozilla.com>
25430 * hash-table.h: Remove version of hash_table that stored value_type *.
25431 * asan.c, attribs.c, bitmap.c, cfg.c, cgraph.h, config/arm/arm.c,
25432 config/i386/winnt.c, config/ia64/ia64.c, config/mips/mips.c,
25433 config/sol2.c, coverage.c, cselib.c, dse.c, dwarf2cfi.c,
25434 dwarf2out.c, except.c, gcse.c, genmatch.c, ggc-common.c,
25435 gimple-ssa-strength-reduction.c, gimplify.c, haifa-sched.c,
25436 hard-reg-set.h, hash-map.h, hash-set.h, ipa-devirt.c, ipa-icf.h,
25437 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
25438 loop-iv.c, loop-unroll.c, lto-streamer.h, plugin.c, postreload-gcse.c,
25439 reginfo.c, statistics.c, store-motion.c, trans-mem.c, tree-cfg.c,
25440 tree-eh.c, tree-hasher.h, tree-into-ssa.c, tree-parloops.c,
25441 tree-sra.c, tree-ssa-coalesce.c, tree-ssa-dom.c, tree-ssa-live.c,
25442 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c,
25443 tree-ssa-pre.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
25444 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
25445 tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vectorizer.h,
25446 valtrack.h, var-tracking.c, vtable-verify.c, vtable-verify.h: Adjust.
25448 2015-04-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25449 Jakub Jelinek <jakub@redhat.com>
25452 * config/rs6000/rs6000.c (rtx_is_swappable_p): Ensure that a
25453 subsequent SH_NONE operand does not overwrite an existing *special
25455 (adjust_extract): Handle case where a vec_extract operation is
25456 wrapped in a PARALLEL.
25458 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
25461 * config/i386/i386.c (ix86_binds_local_p): Define only if
25462 TARGET_MACHO and TARGET_DLLIMPORT_DECL_ATTRIBUTES are false.
25464 2015-04-17 Jeff Law <law@redhat.com>
25466 PR tree-optimization/47679
25467 * Makefile.in (OBJS); Add tree-ssa-scopedtables.o.
25468 * tree-ssa-scopedtables.c: New file.
25469 * tree-ssa-scopedtables.h: New file.
25470 * tree-ssa-dom.c: Include tree-ssa-scopedtables.h.
25471 (const_and_copies): Change name/type.
25472 (record_const_or_copy): Move into tree-ssa-scopedtables.c
25473 (record_const_or_copy_1): Similarly.
25474 (restore_vars_to_original_value): Similarly.
25475 (pass_dominator::execute): Create and destroy const_and_copies table.
25476 (thread_across_edge): Update passing of const_and_copies.
25477 (record_temporary_equivalence): Use method calls rather than
25478 manipulating const_and_copies directly.
25479 (record_equality, cprop_into_successor_phis): Similarly.
25480 (dom_opt_dom_walker::before_dom_children): Similarly.
25481 (dom_opt_dom_walker::after_dom_children): Similarly.
25482 (eliminate_redundant_computations): Similarly.
25483 * tree-ssa-threadedge.c (remove_temporary_equivalences): Delete.
25484 (record_temporary_equivalence): Likewise.
25485 (invalidate_equivalences): Likewise.
25486 (record_temporary_equivalences_from_phis): Update due to type
25487 change of const_and_copies. Use method calls rather than
25488 manipulating the stack directly.
25489 (record_temporary_equivalences_from_stmts_at_dest): Likewise.
25490 (thread_through_normal_block, thread_across_edge): Likewise.
25491 (thread_across_edge): Likewise.
25492 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
25493 * tree-vrp.c: Include tree-ssa-scopedtables.h. Change type
25495 (identify_jump_threads): Update due to type change of equiv_stack.
25496 (finalize_jump_threads): Delete the equiv_stack when complete.
25498 2015-04-17 Uros Bizjak <ubizjak@gmail.com>
25500 * config/i386/i386.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
25501 * config/i386/i386.c (ix86_legitimize_reload_address): Ditto.
25502 * config/i386/i386-protos.h (ix86_legitimize_reload_address): Ditto.
25504 2015-04-17 Andreas Tobler <andreast@gcc.gnu.org>
25507 * config.gcc: Exit with a comment when we do not have a major version
25508 number for the FreeBSD target.
25510 2015-04-17 Jakub Jelinek <jakub@redhat.com>
25513 * genpreds.c (struct constraint_data): Add maybe_allows_reg and
25514 maybe_allows_mem bitfields.
25515 (maybe_allows_none_start, maybe_allows_none_end,
25516 maybe_allows_reg_start, maybe_allows_reg_end, maybe_allows_mem_start,
25517 maybe_allows_mem_end): New variables.
25518 (compute_maybe_allows): New function.
25519 (add_constraint): Use it to initialize maybe_allows_reg and
25520 maybe_allows_mem fields.
25521 (choose_enum_order): Sort the non-is_register/is_const_int/is_memory/
25522 is_address constraints such that those that allow neither mem nor
25523 reg come first, then those that only allow reg but not mem, then
25524 those that only allow mem but not reg, then the rest.
25525 (write_allows_reg_mem_function): New function.
25526 (write_tm_preds_h): Call it.
25527 * stmt.c (parse_output_constraint, parse_input_constraint): Use
25528 the generated insn_extra_constraint_allows_reg_mem function
25529 instead of always setting *allows_reg = true; *allows_mem = true;
25530 for unknown extra constraints.
25532 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
25535 * output.h (default_binds_local_p_3): New.
25536 * varasm.c (default_binds_local_p_3): Make it public. Take an
25537 argument to indicate if common symbol may be local. If common
25538 symbol may be local, treat non-external variable as defined
25540 (default_binds_local_p_2): Pass !flag_pic to default_binds_local_p_3.
25541 (default_binds_local_p_1): Pass false to default_binds_local_p_3.
25542 * config/i386/i386.c (ix86_binds_local_p): New.
25543 (TARGET_BINDS_LOCAL_P): Replace default_binds_local_p_2 with
25544 ix86_binds_local_p.
25546 2015-04-17 Jakub Jelinek <jakub@redhat.com>
25549 * dwarf2out.c (mem_loc_descriptor): For CONST, fallback to
25550 trying mem_loc_descriptor on XEXP (rtl, 0).
25552 2015-04-17 Martin Liska <mliska@suse.cz>
25554 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
25555 Release symbol_compare_collection.
25556 * ipa-reference.c: Add TODO that a vector should be released.
25558 2015-04-17 Sivanupandi Pitchumani <Pitchumani.Sivanupandi@atmel.com>
25561 * config/avr/gen-avr-mmcu-specs.c (*avrlibc_startfile): Adjust
25562 to new AVR-LibC file layout (bug #44574).
25563 (*avrlibc_devicelib): Same.
25564 * config/avr/avr-mcus.def: Adjust comments.
25565 * config/avr/avr.opt (nodevicelib): Adjust help.
25567 2015-04-17 Alan Lawrence <alan.lawrence@arm.com>
25569 * config/aarch64/arm_neon.h (vdup_n_f32): Remove forward declaration.
25571 2015-04-17 Patrick Palka <ppalka@gcc.gnu.org>
25574 * gimplify.c (gimplify_init_constructor): Always emit a
25575 side-effecting constructor.
25577 2015-04-17 Tom de Vries <tom@codesourcery.com>
25579 PR tree-optimization/64950
25580 * gimplify.c (gimplify_function_tree): Tentatively set PROP_gimple_lva
25581 in cfun->curr_properties.
25582 (gimplify_va_arg_expr): Clear PROP_gimple_lva in cfun->curr_properties
25583 if we generate an IFN_VA_ARG.
25584 * tree-inline.c (expand_call_inline): Reset PROP_gimple_lva in dest
25585 function if PROP_gimple_lva is not set in src function.
25587 2015-04-17 Tom de Vries <tom@codesourcery.com>
25588 Michael Matz <matz@suse.de>
25590 PR tree-optimization/64950
25591 * gimple-iterator.c (update_modified_stmts): Remove static.
25592 * gimple-iterator.h (update_modified_stmts): Declare.
25593 * gimplify.c (gimplify_modify_expr): Handle IFN_VA_ARG.
25594 (gimplify_va_arg_internal): New function.
25595 (gimplify_va_arg_expr): Use IFN_VA_ARG.
25596 * gimplify.h (gimplify_va_arg_internal): Declare.
25597 * internal-fn.c (expand_VA_ARG): New unreachable function.
25598 * internal-fn.def (VA_ARG): New DEF_INTERNAL_FN.
25599 * tree-stdarg.c (gimple_call_ifn_va_arg_p, expand_ifn_va_arg_1)
25600 (expand_ifn_va_arg): New function.
25601 (pass_data_stdarg): Add PROP_gimple_lva to properties_provided field.
25602 (pass_stdarg::execute): Call expand_ifn_va_arg.
25603 (pass_data_lower_vaarg): New pass_data.
25604 (pass_lower_vaarg): New gimple_opt_pass.
25605 (pass_lower_vaarg::gate, pass_lower_vaarg::execute)
25606 (make_pass_lower_vaarg): New function.
25607 * cfgexpand.c (pass_data_expand): Add PROP_gimple_lva to
25608 properties_required field.
25609 * passes.def (all_passes): Add pass_lower_vaarg.
25610 * tree-pass.h (PROP_gimple_lva): Add define.
25611 (make_pass_lower_vaarg): Declare.
25613 2015-04-17 Tom de Vries <tom@codesourcery.com>
25615 * fold-const.c (operand_equal_p): Handle INTERNAL_FNs.
25616 * calls.c (call_expr_flags): Same.
25618 2015-04-17 Tom de Vries <tom@codesourcery.com>
25620 * tree-stdarg.c (optimize_va_list_gpr_fpr_size): Factor out of ...
25621 (pass_stdarg::execute): ... here.
25623 2015-04-17 Tom de Vries <tom@codesourcery.com>
25624 Michael Matz <matz@suse.de>
25626 * tree-cfg.c (make_blocks_1): Factor out of ...
25627 (make_blocks): ... here.
25628 (make_edges_bb): Factor out of ...
25629 (make_edges): ... here.
25630 (gimple_find_sub_bbs): New function.
25631 * tree-cfg.h (gimple_find_sub_bbs): Declare.
25633 2015-04-17 Tom de Vries <tom@codesourcery.com>
25635 * tree.c (free_lang_data): Disable lang_hooks.gimplify_expr.
25637 2015-04-17 Yury Gribov <y.gribov@samsung.com>
25639 * asan.c (set_sanitized_sections): New function.
25640 (section_sanitized_p): Ditto.
25641 (asan_protect_global): Optionally sanitize user-defined
25643 * asan.h (set_sanitized_sections): Declare new function.
25644 * common.opt (fsanitize-sections): New option.
25645 * doc/invoke.texi (-fsanitize-sections): Document new option.
25646 * opts-global.c (handle_common_deferred_options): Handle new
25649 2015-04-17 Jakub Jelinek <jakub@redhat.com>
25652 * dwarf2out.c (loc_list_from_tree): Return NULL
25653 for DEBUG_EXPR_DECL.
25655 2015-04-17 Christian Bruel <christian.bruel@st.com>
25657 * ipa-inline.c (can_inline_edge_p): Allow inlining of functions with
25660 2015-04-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
25662 * ira-color.c (setup_left_conflict_sizes_p): Do not process
25663 node itself when computing left conflict subnode size.
25665 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
25667 * config/i386/predicates.md (register_mixssei387nonimm_operand): New.
25668 * config/i386/i386.md (*fop_<mode>_1_mixed): Merge with
25669 *fop_<mode>_1_sse using enabled attribute. Use
25670 register_mixssei387nonimm_operand operand 1 predicate. Change
25671 alternative 3 constraints from "x" to "v".
25673 2015-04-16 Richard Biener <rguenther@suse.de>
25675 PR tree-optimization/65774
25676 * tree-ssa-ccp.c (evaluate_stmt): Constrain types we invoke
25677 bit-value tracking on.
25679 2015-04-16 Richard Biener <rguenther@suse.de>
25681 PR tree-optimization/64277
25682 * tree-vrp.c (check_array_ref): Fix anti-range handling,
25683 simplify upper bound handling.
25684 (search_for_addr_array): Simplify.
25685 (check_array_bounds): Handle ADDR_EXPRs here.
25686 (check_all_array_refs): Simplify.
25688 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
25690 * config/i386/i386.c (print_reg): Rewrite function.
25692 2015-04-16 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25694 * config/s390/s390.h (IRA_HARD_REGNO_ADD_COST_MULTIPLIER):
25695 Invert the condition.
25697 2015-04-16 Renlin Li <renlin.li@arm.com>
25699 * simplify-rtx.c (simplify_unary_operation_1): Fix a typo. Enable two
25700 simplifications for UNSIGNED_FLOAT.
25702 2015-04-16 Nick Clifton <nickc@redhat.com>
25704 * config/rl78/rl78-opts.h (enum rl78_mul_types): Add MUL_G14 and
25706 (enum rl78_cpu_type): New.
25707 * config/rl78/rl78-virt.md (attr valloc): Add divhi and divsi.
25708 (umulhi3_shift_virt): Remove m constraint from operand 1.
25709 (umulqihi3_virt): Likewise.
25710 * config/rl78/rl78.c (rl78_option_override): Add code to process
25711 -mcpu and -mmul options.
25712 (rl78_alloc_physical_registers): Add code to handle divhi and
25713 divsi valloc attributes.
25714 (set_origin): Likewise.
25715 * config/rl78/rl78.h (RL78_MUL_G14): Define.
25716 (TARGET_G10, TARGET_G13, TARGET_G14): Define.
25717 (TARGET_CPU_CPP_BUILTINS): Define __RL78_MUL_xxx__ and
25719 (ASM_SPEC): Pass -mcpu on to assembler.
25720 * config/rl78/rl78.md (mulqi3): Add a clobber of AX.
25721 (mulqi3_rl78): Likewise.
25722 (mulhi3_g13): Likewise.
25723 (mulhi3): Generate the G13 or G14 versions of the insn directly.
25724 (mulsi3): Likewise.
25725 (mulhi3_g14): Add clobbers of AX and BC.
25726 (mulsi3_g14): Likewise.
25727 (mulsi3_g13): Likewise.
25728 (udivmodhi4, udivmodhi4_g14, udivmodsi4): New patterns.
25729 (udivmodsi4_g14, udivmodsi4_g13): New patterns.
25730 * config/rl78/rl78.opt (mmul): Initialise value to
25732 (mcpu): New option.
25733 (m13, m14, mrl78): New option aliases.
25734 * config/rl78/t-rl78 (MULTILIB_OPTIONS): Add mg13 and mg14.
25735 (MULTILIB_DIRNAMES): Add g13 and g14.
25736 * doc/invoke.texi: Document -mcpu and -mmul options.
25738 2015-04-16 Richard Biener <rguenther@suse.de>
25740 * tree-ssa-ccp.c (likely_value): See if we have operands that
25741 are marked as never simulate again and return CONSTANT in this
25743 * tree-ssa-propagate.c (simulate_stmt): Mark stmts that do
25744 not have any operands that will be simulated again as
25745 not being simulated again.
25747 2015-04-15 Uros Bizjak <ubizjak@gmail.com>
25749 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed):
25750 Merge with *cmpi<FPCMP:unord><MODEF:mode>_sse using enabled attribute.
25751 (*extendsfdf2_mixed): Merge with *extendsfdf2_sse using enabled
25753 (*truncdfsf_fast_mixed): Merge with *truncdfsf_fast_sse using
25755 (*float<SWI48:mode><MODEF:mode>2_mixed): Rename from
25756 *float<SWI48:mode><MODEF:mode>2_sse.
25757 (*absneg<mode>2_mixed): Merge with *absneg<mode>2_sse using
25759 (*fop_<mode>_comm_mixed): Merge with *fop_<mode>_comm_sse using
25762 2015-04-15 Tom de Vries <tom@codesourcery.com>
25765 * function.c (push_dummy_function): New function.
25766 (init_dummy_function_start): Use push_dummy_function.
25767 (pop_dummy_function): New function. Factored out of ...
25768 (expand_dummy_function_end): ... here.
25769 * function.h (push_dummy_function, pop_dummy_function): Declare.
25770 * passes.c (pass_manager::dump_passes): Use push_dummy_function and
25771 pop_dummy_function.
25772 * tree-chkp.c (chkp_gate): Handle cgraph_node::get (cfun->decl) == NULL.
25774 2015-04-15 Jeff Law <law@redhat.com>
25776 PR tree-optimization/47679
25777 * tree-ssa-dom.c (build_and_record_new_cond): Moved to avoid
25778 need for forward declaration in upcoming changes.
25779 (record_conditions, record_edge_info): Likewise.
25781 PR rtl-optimization/42522
25782 * cse.c (fold_rtx): Try to simplify a ZERO_EXTRACT or
25783 SIGN_EXTRACT as a whole object rather than simplifying
25786 2015-04-15 Jakub Jelinek <jakub@redhat.com>
25789 * ipa-icf-gimple.c (func_checker::compare_bb): For GIMPLE_NOP
25790 and GIMPLE_PREDICT use break instead of return true. For
25791 GIMPLE_EH_DISPATCH, compare dispatch region.
25793 2015-04-14 Matthew Wahab <matthew.wahab@arm.com>
25795 * doc/extend.texi (__sync Builtins): Simplify some text. Update
25796 details about the implementation. Make clear preference for
25797 __atomic builtins. Reduce possibility of future change.
25799 2015-04-15 Nick Clifton <nickc@redhat.com>
25801 * config/rx/rx.opt (mallow-string-insns): New option.
25802 * config/rx/rx.c (RX_BUILTIN_RMPA): Disable the use of this
25803 builtin if string instructions are denied.
25804 * config/rx/rx.h (TARGET_CPU_CPP_BUILTINS): Define
25805 __RX_ALLOW_STRING_INSNS__ or __RX_DISALLOW_STRING_INSNS__, as
25807 (ASM_SPEC): Pass -mno-allow-string-insns on to the assembler.
25808 * config/rx/rx.md (movstr): Enable pattern only if string
25809 instructions are allowed.
25810 (rx_movstr, rx_strend, movmemsi, rx_movmem): Likewise.
25811 (cmpstrnsi, cmpstrsi, rx_cmpstrn, rmpa): Likewise.
25812 * config/rx/t-rx (MULTILIB_OPTIONS): Add mno-allow-string-insns.
25813 (MULTILIB_DIRNAMES): Add no-strings.
25814 * doc/invoke.texi: Document -mno-allow-string-insns.
25816 2015-04-15 Alan Modra <amodra@gmail.com>
25820 PR middle-end/36043
25821 * calls.c (load_register_parameters): Don't load past end of
25822 mem unless suitably aligned.
25824 2015-04-15 Nick Clifton <nickc@redhat.com>
25826 * config/rl78/rl78.c (rl78_expand_prologue): Mark large stack
25827 decrement instruction as being frame related.
25828 (rl78_print_operand_1): Handle 'p' modifier to add +0 to HL
25830 If zero extending a function address enclose the operation in
25832 (rl78_preferred_reload_class): New function.
25833 (TARGET_PREFERRED_RELOAD_CLASS): Define.
25834 * config/rl78/rl78.md: Remove useless constraints in expanders.
25835 (mulqi3_rl78): Remove + qualifier on input-only operand 1.
25836 (mulhi3_rl78): Likewise.
25837 (mulhi3_g13): Likewise.
25838 (mulsi3_rl78): Likewise.
25839 (es_addr): Move to before the multiply patterns.
25841 2015-04-15 Alan Modra <amodra@gmail.com>
25843 * function.h (struct emit_status): Delete x_first_insn, x_last_insn
25844 and sequence_stack. Add seq.
25845 (seq_stack): Delete.
25846 * function.c (prepare_function_start): Don't access x_last_insn.
25847 * emit-rtl.h (get_current_sequence, get_topmost_sequence): New.
25848 (get_insns, set_first_insn, get_last_insn, set_last_insn): Use them.
25849 * emit_rtl.c (start_sequence, push_topmost_sequence,
25850 pop_topmost_sequence, end_sequence, in_sequence_p, init_emit): Use
25851 sequence accessors.
25852 (get_last_insn_anywhere, add_insn_after_nobb, add_insn_before_nobb,
25853 remove_insn): Likewise. Simplify.
25854 * config/m32c/m32c.c (m32c_leaf_function_p): Use push_topmost_sequence
25855 and pop_topmost_sequence.
25856 (m32c_function_needs_enter): Use get_topmost_sequence. Ignore
25858 * config/rs6000/rs6000.c (rs6000_call_aix): Use get_current_sequence.
25860 2015-04-14 Yvan Roux <yvan.roux@linaro.org>
25863 * lra-constraints.c (prohibited_class_reg_set_mode_p): Restore and fix
25866 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
25868 * config/i386/i386.h (LEGACY_INT_REG_P): New define.
25869 (LEGACY_INT_REGNO_P): Ditto.
25870 (GENERAL_REGNO_P): Use LEGACY_INT_REGNO_P.
25871 (ANY_MASK_REG_P): Remove.
25872 (BND_REG_P): Rename from ANY_BND_REG_P.
25873 * config/i386/i386.c (print_reg): Use LEGACY_INT_REG_P to print
25874 legacy integer registers. Do not handle MMX_REG_P in a special way.
25875 Merge 64byte and 32byte SSE handling.
25877 2015-04-14 Nick Clifton <nickc@redhat.com>
25879 * expr.c (expand_assignment): Force an address offset computation
25880 into a register before changing its mode.
25881 (expand_expr_real_1): Likewise.
25883 2015-04-14 Alan Lawrence <alan.lawrence@arm.com>
25885 * config/aarch64/arm_neon.h (vst1_lane_f32, vst1_lane_f64,
25886 vst1_lane_p8, vst1_lane_p16, vst1_lane_s8, vst1_lane_s16,
25887 vst1_lane_s32, vst1_lane_s64, vst1_lane_u8, vst1_lane_u16,
25888 vst1_lane_u32, vst1_lane_u64, vst1q_lane_f32, vst1q_lane_f64,
25889 vst1q_lane_p8, vst1q_lane_p16, vst1q_lane_s8, vst1q_lane_s16,
25890 vst1q_lane_s32, vst1q_lane_s64, vst1q_lane_u8, vst1q_lane_u16,
25891 vst1q_lane_u32, vst1q_lane_u64): Reimplement with pointer dereference
25892 and __aarch64_vget_lane_any.
25894 2015-04-14 Jakub Jelinek <jakub@redhat.com>
25896 PR rtl-optimization/65761
25897 * cfgrtl.c (rtl_split_edge): For EDGE_CROSSING split, use
25898 get_last_bb_insn (after) instead of NEXT_INSN (BB_END (after)).
25900 2015-04-14 Richard Biener <rguenther@suse.de>
25902 * graphite-scop-detection.c: Do not include cp/cp-tree.h.
25903 (graphite_can_represent_scev): Use POINTER_TYPE_P.
25905 2015-04-14 Richard Biener <rguenther@suse.de>
25907 PR tree-optimization/65758
25908 * tree-ssa-ccp.c (get_value_from_alignment): Adjust mask test
25910 (ccp_lattice_meet): Likewise.
25911 (bit_value_unop): Likewise.
25912 (bit_value_binop): Likewise.
25913 (bit_value_assume_aligned): Likewise.
25915 2015-04-14 Christian Bruel <christian.bruel@st.com>
25917 * execute_dwarf2_frame (dw_frame_pointer_regnum): Reinitialize for each
25920 2015-04-14 Marc Glisse <marc.glisse@inria.fr>
25922 PR tree-optimization/63387
25923 * match.pd ((x unord x) | (y unord y) -> (x unord y),
25924 (x unord x) | (x unord y) -> (x unord y)): New simplifications.
25926 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
25928 * config/i386/predicates.md (any_QIreg_operand): Rename from
25929 q_regs_operand. Do not process subregs.
25930 (QIreg_operand): Use QI_REGNO_P predicate.
25931 (ext_QIreg_operand): Ditto.
25932 (ext_register_operand): Ditto.
25933 * config/i386/i386.md (TEST splitters): Use QIreg_operand predicate.
25934 (AND splitters): Ditto.
25935 (AND with -65536 splitter): Add SWI48 mode for operand 0.
25936 (AND with -256 splitter): Use any_QIreg_operand predicate and
25937 SWI248 mode for operand 0.
25938 (AND with -65281 splitter): Use QIreg_operand predicate and SWI248
25939 mode for operand 0.
25940 (SETCC + MOVZBL peepholes): Update for renamed any_QIreg_operand.
25942 2015-04-13 Gerald Pfeifer <gerald@pfeifer.com>
25944 * doc/plugins.texi: Rewrite first introductory paragraph.
25946 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
25948 * tree-vrp.c (nonnull_arg_p): THIS pointers and references are non-zero.
25949 (gimple_stmt_nonzero_warnv_p): Reference return values are non-zero.
25951 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
25953 * ipa-profie.c (ipa_profile): Check number of parameters
25954 and possible polymorphic call targets before
25957 2015-04-13 Uros Bizjak <ubizjak@gmail.com>
25959 * config/i386/i386.md (*bmi2_umul<mode><dwi>3_1): Merge from
25960 *bmi2_umulsidi3_1 and *bmi2_umulditi3_1 using DWIH mode iterator.
25962 2015-04-13 Richard Biener <rguenther@suse.de>
25964 PR tree-optimization/65204
25965 * tree-ssa-ccp.c (evaluate_stmt): Always evaluate address
25966 takens for bit-CCP.
25968 2015-04-13 Richard Biener <rguenther@suse.de>
25971 * config/i386/i386.c (bdver1_cost): Double cond_taken_branch_cost
25972 and cond_not_taken_branch_cost to 4 and 2.
25973 (bdver2_cost): Likewise.
25974 (bdver3_cost): Likewise.
25975 (bdver4_cost): Likewise.
25977 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
25979 * hash-table.h (hash_table constructor): Add mem stats.
25980 (alloc_entries): Likewise.
25982 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
25984 * ipa-cp.c (ipcp_driver): Relase prev_edge.
25985 * passes.c (execute_one_pass): Only add transform if pass has one.
25987 2015-04-12 Joseph Myers <joseph@codesourcery.com>
25989 * config/i386/i386.c (ix86_option_override_internal): Don't set
25990 -fprefetch-loop-arrays if optimizing for size.
25992 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
25993 Gerald Pfeifer <gerald@pfeifer.com>
25995 * doc/contrib.texi (Contributors): Add Martin Jambor and
25998 2015-04-12 Jakub Jelinek <jakub@redhat.com>
26000 * BASE-VER: Set to 6.0.0.
26002 PR tree-optimization/65747
26003 * ipa-icf-gimple.c (func_checker::compare_operand): Use compare_operand
26004 rather than compare_ssa_name for OBJ_TYPE_REF_OBJECT.
26006 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
26008 * doc/invoke.texi (-Wmemset-transposed-args): Break a long
26009 sentence. Improve grammar.
26011 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
26013 * doc/contrib.texi (Contributors): Add Maxim Kuvyrkov.
26015 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
26018 * ipa-inline-transform.c (speculation_removed): Remove static var.
26019 (check_speculations): New function.
26020 (clone_inlined_nodes): Do not check spculations.
26021 (inline_call): Call check_speculations.
26022 * ipa-prop.c (ipa_make_edge_direct_to_target): Do not
26023 consider non-invariants.
26025 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
26026 Martin Liska <mliska@suse.cz>
26029 * ipa-icf.c (sem_item::compare_cgraph_references): function and
26030 variable can not match.
26031 (sem_item::update_hash_by_addr_refs): Fix handling of virtual tables.
26032 (sem_variable::equals_wpa): Fix checking of DECL_FINAL_P patch.
26034 2015-04-11 Jakub Jelinek <jakub@redhat.com>
26036 PR tree-optimization/65735
26037 * tree-ssa-threadedge.c (fsm_find_control_statement_thread_paths):
26038 Remove visited_phis argument, add visited_bbs, avoid recursing into the
26039 same bb rather than just into the same phi node.
26040 (thread_through_normal_block): Adjust caller.
26042 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
26044 * doc/contrib.texi (Contributors): Add Ira Rosen.
26046 2015-04-11 Benno Schulenberg <bensberg@justemail.net>
26048 * gcov.c (find_source): Fix miswording in error message.
26049 * config/i386/i386.c (ix86_handle_cconv_attribute): Likewise.
26050 (ix86_expand_sse_comi_round): Fix typo in error message.
26052 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
26054 * doc/contrib.texi (Contributors): Add Laurynas Biveinis.
26056 2015-04-10 Gerald Pfeifer <gerald@pfeifer.com>
26058 * doc/contrib.texi (Contributors): Update Joe Buck's entry.
26060 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
26063 * lra-assigns.c (spill_for): Update smallest_bad_spills_num.
26064 Print bad_spills_num and insn_pseudos_num.
26066 2015-04-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26069 * config/arm/arm.c (arm_canonicalize_comparison): Use ARM_SIGN_EXTEND
26070 when creating +1 values for SImode.
26072 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
26075 * lra-constraints.c (prohibited_class_reg_set_mode_p): Comment the
26078 2015-04-10 Jakub Jelinek <jakub@redhat.com>
26079 Iain Sandoe <iain@codesourcery.com>
26082 * configure: Regenerate.
26084 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
26087 * config/i386/sse.md: Generate vextract32x4 if AVX-512DQ is disabled.
26089 2015-04-09 Gerald Pfeifer <gerald@pfeifer.com>
26091 * doc/contrib.texi (Contributors): Add John Marino.
26093 2015-04-09 Jakub Jelinek <jakub@redhat.com>
26095 PR tree-optimization/65709
26096 * ubsan.c (instrument_mem_ref): Use TREE_TYPE (base) instead of
26097 TREE_TYPE (TREE_TYPE (t)).
26099 2015-04-09 Vladimir Makarov <vmakarov@redhat.com>
26102 * lra-int.h (lra_bad_spill_regno_start): New.
26103 * lra.c (lra_bad_spill_regno_start): New.
26104 (lra): Set up lra_bad_spill_regno_start. Set up
26105 lra_constraint_new_regno_start unconditionally.
26106 * lra-assigns.c (spill_for): Use lra_bad_spill_regno_start for
26109 2015-04-09 Marek Polacek <polacek@redhat.com>
26110 Jakub Jelinek <jakub@redhat.com>
26112 PR middle-end/65554
26113 * gimple-fold.c (gimple_fold_builtin_memory_op): Update comment.
26114 (fold_ctor_reference): Use STRIP_USELESS_TYPE_CONVERSION instead
26117 2015-04-09 Segher Boessenkool <segher@kernel.crashing.org>
26119 PR rtl-optimization/65693
26120 * combine.c (is_parallel_of_n_reg_sets): Move outside of
26123 2015-04-09 Georg-Johann Lay <avr@gjlay.de>
26126 * config/avr/driver-avr.c (avr_devicespecs_file): Don't specify a
26127 device specs file if "device-specs%s" didn't resolve to a path.
26129 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
26132 * config/i386/i386.c (fixup_modeless_constant): New.
26133 (ix86_expand_args_builtin): Fixup modeless constant operand.
26134 (ix86_expand_round_builtin): Ditto.
26135 (ix86_expand_special_args_builtin): Ditto.
26136 (ix86_expand_builtin): Ditto.
26138 2015-04-09 Jakub Jelinek <jakub@redhat.com>
26141 * config/i386/i386.md (*udivmod<mode>4_pow2): Allow
26142 any pow2 integer in between 2 and 0x80000000U inclusive.
26144 2015-04-08 Segher Boessenkool <segher@kernel.crashing.org>
26146 PR rtl-optimization/65693
26147 * combine.c (is_parallel_of_n_reg_sets): Change first argument
26148 from an rtx_insn * to an rtx.
26149 (try_combine): Adjust both callers. Use it once more.
26151 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
26153 * tree-chkp.c (chkp_find_const_bounds_var): Remove.
26154 (chkp_make_static_const_bounds): Search existing
26155 symbol by assembler name. Use make_decl_one_only.
26156 (chkp_get_zero_bounds_var): Remove node search which
26157 is now performed in chkp_make_static_const_bounds.
26158 (chkp_get_none_bounds_var): Likewise.
26160 2015-04-08 Michael Witten <mfwitten@gmail.com>
26162 * doc/extend.texi (Attribute Syntax): Add a trailing semicolon
26165 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
26167 * tree.h (CONVERT_EXPR_P): Commentary typo fix.
26169 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
26171 * doc/extend.texi (__sync Builtins): Fix grammar.
26173 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
26175 * doc/cfg.texi (GIMPLE statement iterators): Fix typo.
26177 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
26179 * varasm.c (emit_local): Move definition of align.
26181 2015-04-08 Julian Brown <julian@codesourcery.com>
26183 * config/nvptx/mkoffload.c (process): Support variable mapping.
26185 2015-03-27 Trevor Saunders <tbsaunde@tbsaunde.org>
26187 * config/alpha/alpha.c (alpha_use_linkage): Change type of slot to
26189 (alpha_write_one_linkage): Correct typo.
26191 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
26193 * ipa-comdats.c (propagate_comdat_group): Walk through thunks.
26195 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
26197 * doc/install.texi (bootstrap-lto-noplugin): Rewrite.
26199 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
26201 * tree-chkp.h (chkp_insert_retbnd_call): New.
26202 * tree-chkp.c (chkp_insert_retbnd_call): New.
26203 * ipa-split.c (insert_bndret_call_after): Remove.
26204 (split_function): Use chkp_insert_retbnd_call.
26205 * cgraphunit.c (cgraph_node::expand_thunk): Build returned
26206 bounds for instrumented functions.
26208 2015-04-07 Jan Hubicka <hubicka@ucw.cz>
26211 * calls.c (initialize_argument_information): When producing tail
26212 call also turn SSA_NAMES passed by references to original PARM_DECLs
26214 2015-04-07 Vladimir Makarov <vmakarov@redhat.com>
26217 * lra-remat.c (do_remat): Process input and non-input insn
26218 registers separately.
26220 2015-04-07 Jakub Jelinek <jakub@redhat.com>
26223 * valtrack.c (debug_lowpart_subreg): New function.
26224 (dead_debug_insert_temp): Use it.
26226 PR middle-end/65680
26227 * expr.c (get_inner_reference): Handle bit_offset that doesn't fit
26228 into signed HOST_WIDE_INT the same as negative bit_offset.
26230 2015-04-07 Ilya Enkovich <ilya.enkovich@intel.com>
26232 * ipa-comdats.c (ipa_comdats): Visit all thunks
26233 to set proper comdat group.
26235 2015-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26238 * config/arm/arm.c (arm_legitimate_constant_p_1): Remove restriction
26239 on constants for NEON VSTRUCT modes.
26241 2015-04-07 Jakub Jelinek <jakub@redhat.com>
26242 Iain Sandoe <iain@codesourcery.com>
26245 * configure: Regenerate.
26247 2015-04-06 Michael Meissner <meissner@linux.vnet.ibm.com>
26250 * config/rs6000/rs6000.c (struct processor_costs): Add cost field
26251 for SF->DF conversions to make FLOAT_EXTEND more expensive, so
26252 that LFD is used to load double constants instead of LFS. Add
26253 defaults for all costs structures. Add comments for missing
26254 initialization fields.
26255 (size32_cost): Likewise.
26256 (size64_cost): Likewise.
26257 (rs64a_cost): Likewise.
26258 (mpccore_cost): Likewise.
26259 (ppc403_cost): Likewise.
26260 (ppc405_cost): Likewise.
26261 (ppc440_cost): Likewise.
26262 (ppc476_cost): Likewise.
26263 (ppc601_cost): Likewise.
26264 (ppc603_cost): Likewise.
26265 (ppc604_cost): Likewise.
26266 (ppc604e_cost): Likewise.
26267 (ppc620_cost): Likewise.
26268 (ppc630_cost): Likewise.
26269 (ppccell_cost): Likewise.
26270 (ppc750_cost): Likewise.
26271 (ppc7450_cost): Likewise.
26272 (ppc8540_cost): Likewise.
26273 (ppce300c2c3_cost): Likewise.
26274 (ppce500mc_cost): Likewise.
26275 (ppce500mc64_cost): Likewise.
26276 (ppce5500_cost): Likewise.
26277 (ppce6500_cost): Likewise.
26278 (titan_cost): Likewise.
26279 (power4_cost): Likewise.
26280 (power6_cost): Likewise.
26281 (power7_cost): Likewise.
26282 (power8_cost): Likewise.
26283 (ppca2_cost): Likewise.
26284 (rs6000_rtx_costs): Make FLOAT_EXTEND use SFDF_convert field.
26286 * config/rs6000/rs6000.md (extendsfdf2_fpr): Generate XSCPSGNDP
26287 instead of XXLOR to copy SFmode to clear out dirty bits created
26288 when SFmode denormals are generated.
26289 (mov<mode>_hardfloat, FMOVE32 case): Likewise.
26290 (truncdfsf2_fpr): Add support for ISA 2.07 XSRSP instruction.
26292 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
26294 * doc/invoke.texi (AARCH64/mtune): Add exynos-m1 as an option.
26295 * config/aarch64/aarch64-cores.def (exynos-m1): New core.
26296 * config/aarch64/aarch64-tune.md: Regenerate.
26298 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
26300 * doc/invoke.texi (ARM/mtune): Add "exynos-m1" as an option.
26301 * config/arm/arm.c (arm_issue_rate): Specify "3" for "exynosm1".
26302 * config/arm/arm-cores.def (exynos-m1): New core.
26303 * config/arm/arm-tune.md: Regenerate.
26304 * config/arm/arm-tables.opt: Add entry for "exynos-m1".
26305 * config/arm/bpabi.h: Likewise.
26307 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
26309 * ipa-cp (set_single_call_flag): Remove too
26310 restrictive assert.
26312 2015-04-06 Ilya Verbin <ilya.verbin@intel.com>
26314 * config/i386/intelmic-mkoffload.c (generate_host_descr_file): Call
26315 GOMP_offload_unregister from the destructor.
26317 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
26319 * ipa-chkp.c (chkp_maybe_create_clone): Reset cdtor
26320 flags for instrumentation thunk.
26321 (chkp_produce_thunks): Likewise.
26323 2015-04-05 Martin Liska <mliska@suse.cz>
26326 * ipa-icf.c (sem_function::equals_wpa): Verify that IPA CP
26327 has computed data structure.
26328 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
26330 2015-04-04 Jan Hubicka <hubicka@ucw.cz>
26332 * invoke.texi (inline-unit-growth): Increase growth to 20%
26333 * params.def (PARAM_INLINE_UNIT_GROWTH): Likewise.
26335 2015-04-04 Vladimir Makarov <vmakarov@redhat.com>
26338 * lra-int.h (LRA_MAX_REMATERIALIZATION_PASSES): New. Add its
26340 (lra_rematerialization_iter): New.
26341 * lra.c (lra): Initialize lra_rematerialization_iter.
26342 Stop updating lra_constraint_new_regno_start after switching of
26343 inheritance and rematerialization.
26344 * lra-remat.c (lra_rematerialization_iter): New.
26345 (lra_remat): Add printing pass iteration. Do rematerialization
26346 only first LRA_MAX_REMATERIALIZATION_PASSES iterations.
26348 2015-04-04 Richard Biener <rguenther@suse.de>
26350 PR tree-optimization/64909
26351 PR tree-optimization/65660
26352 * tree-vectorizer.h (vect_get_known_peeling_cost): Adjust
26353 to take a cost vector for scalar iteration cost.
26354 (vect_get_single_scalar_iteration_cost): Likewise.
26355 * tree-vect-loop.c (vect_get_single_scalar_iteration_cost):
26356 Compute the scalar iteration cost into a cost vector.
26357 (vect_get_known_peeling_cost): Use the scalar cost vector to
26358 account for the cost of the peeled iterations.
26359 (vect_estimate_min_profitable_iters): Likewise.
26360 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
26363 2015-04-04 Alan Modra <amodra@gmail.com>
26367 * config/rs6000/predicates.md (zero_reg_mem_operand): Exclude
26368 0.0 constant unless TARGET_VSX.
26369 * config/rs6000/rs6000.md (extenddftf2_internal): Remove last
26372 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
26375 * ipa-inline-transform.c (inline_call): Skip sanity check to work
26378 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
26381 * ipa-inline-analysis.c (edge_set_predicate): Do not redirect
26382 speculative indirect edges to avoid ordering issue.
26384 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
26387 * ipa-inline.c (edge_badness): Add combined size to the denominator.
26389 2015-04-03 Jakub Jelinek <jakub@redhat.com>
26391 * omp-low.c (scan_omp_parallel, scan_omp_task, scan_omp_target): Set
26392 TYPE_ARTIFICIAL on the .omp_data* types.
26394 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
26396 * cgraphunit.c (cgraph_node::expand_thunk): Don't expand
26397 instrumentation thunks.
26399 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
26401 * config/i386/i386.c (ix86_expand_call): Avoid nested
26402 PARALLEL in returned call value.
26404 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
26406 * lto-cgraph.c (input_cgraph_1): Always link instrumented
26407 assembler name with original one.
26409 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
26411 * config/i386/i386.c (ix86_register_priority): Use AX_REG.
26413 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
26415 Revert parts of r216820.
26416 * config/i386/i386.md (movqi_internal): Correct type calculation
26417 for alternatives 3 and 5.
26419 2015-04-02 Jakub Jelinek <jakub@redhat.com>
26421 PR preprocessor/61977
26422 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Don't
26423 predefine __vector/__bool/__pixel macros nor context sensitive
26424 macros for CLK_ASM.
26425 * config/spu/spu-c.c (spu_cpu_cpp_builtins): Similarly.
26427 2015-04-02 John David Anglin <danglin@gcc.gnu.org>
26429 * config/pa/pa.c (pa_output_move_double): Directly handle register
26430 indexed memory operand. Simplify handling of scaled register indexed
26433 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
26436 * config/i386/linux-common.h (MPX_SPEC): New.
26437 (CHKP_SPEC): Add MPX_SPEC.
26438 * doc/invoke.texi (-fcheck-pointer-boudns): Document
26439 possible issues with '-z bndplt' support in linker.
26441 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
26443 * config/i386/sync.md (UNSPEC_FILD_ATOMIC, UNSPEC_FIST_ATOMIC): New.
26444 (loaddi_via_fpu): Use UNSPEC_FILD_ATOMIC.
26445 (storedi_via_fpu): Use UNSPEC_FIST_ATOMIC.
26446 * reg-stack.c (get_true_reg): Change UNSPEC_LDA to UNSPEC_FILD_ATOMIC.
26447 (subst_stack_regs_pat): Change UNSPEC_STA to UNSPEC_FIST_ATOMIC.
26449 2015-04-01 Uros Bizjak <ubizjak@gmail.com>
26451 * config/i386/sync.md (UNSPEC_MOVA): Remove.
26452 (atomic_load<mode>): Change operand 0 predicate to
26453 nonimmediate_operand and fix up the destination when needed.
26455 (atomic_loaddi_fpu): Use UNSPEC_LDA.
26456 (atomic_store<mode>): Change operand 1 predicate to
26457 nonimmendate_operand and move the source to register when needed.
26459 (atomic_store<mode>_1): Use UNSPEC_STA.
26460 (atomic_storedi_fpu): Change operand 1 to nonimmediate_operand.
26461 Fix moves from memory operand. Use UNSPEC_STA.
26463 2015-04-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
26465 * expmed.c (strict_volatile_bitfield_p): Check that the access will
26466 not cross a MODESIZE boundary.
26467 (store_bit_field, extract_bit_field): Added assertions in the
26468 strict volatile bitfields code path.
26470 2015-04-01 Max Ostapenko <m.ostapenko@partner.samsung.com>
26473 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_builtin):
26474 Increase args array size by one to avoid buffer overflow.
26476 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
26478 * lto-cgraph.c (lto_output_node, input_overwrite_node): Stream
26480 * ipa-inline.c (edge_badness): Add wrapper penalty.
26481 (sum_callers): Move up.
26482 (inline_small_functions): Set single_caller.
26483 * ipa-inline.h (inline_summary): Add single_caller.
26484 * ipa-split.c (split_function): Set split_part.
26485 (cgraph_node::create_clone): Do not shadow decl; copy split_part.
26486 * cgraph.h (cgraph_node): Add split_part.
26488 2015-03-31 Uros Bizjak <ubizjak@gmail.com>
26491 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
26492 Do not split operands 0 and operands 2 to halfmode.
26493 (atomic_compare_and_swap<mode>): Update for
26494 atomic_compare_and_swap<dwi>_doubleword changes.
26496 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
26498 * tree.c (need_assembler_name_p): Artificial types have no ODR names.
26499 * ipa-devirt.c (warn_odr): Do not try to apply ODR cache when
26500 no caching is done.
26502 2015-03-31 Martin Liska <mliska@suse.cz>
26505 * ipa-icf.c (sem_function::equals_wpa): Check if IPA CP
26506 has already filled up function summary.
26507 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
26509 2015-03-31 Richard Biener <rguenther@suse.de>
26511 * tree-sra.c (create_access_replacement): Drop under-/over-alignment
26514 2015-03-31 Dominik Vogt <vogt@linux.vnet.ibm.com>
26516 * config/s390/s390.c (s390_function_num_hotpatch_hw): Allow hotpatching
26518 (s390_reorg): Adapt to new signature of s390_function_num_hotpatch_hw.
26519 (s390_asm_output_function_label): Adapt to new signature of
26520 s390_function_num_hotpatch_hw
26521 Optimise the code generating assembler output.
26522 Add comments to assembler file.
26524 2015-03-31 Richard Biener <rguenther@suse.de>
26526 PR middle-end/65626
26527 * tree-cfgcleanup.c (fixup_noreturn_call): Only split the block
26528 of the noreturn call so it is last and cleanup_control_flow_bb
26529 can do the CFG part.
26531 2015-03-31 Ilya Enkovich <ilya.enkovich@intel.com>
26534 * ipa-chkp.c (chkp_maybe_create_clone): Don't set
26535 same_comdat_group for external symbols.
26536 * symtab.c (symtab_node::verify_symtab_nodes): Avoid
26537 infinite same_comdat_group traversal loop.
26539 2015-03-31 Jakub Jelinek <jakub@redhat.com>
26542 * Makefile.in (install-plugin): Add all gcc/*.{h,def} files
26543 automatically to $headers.
26545 2015-03-30 Jakub Jelinek <jakub@redhat.com>
26548 * ipa-utils.h (inlined_polymorphic_ctor_dtor_block_p): Declare.
26549 * ipa-polymorphic-call.c (inlined_polymorphic_ctor_dtor_block_p): New
26551 (decl_maybe_in_construction_p, noncall_stmt_may_be_vtbl_ptr_store):
26553 * ipa-prop.c (param_type_may_change_p): Likewise.
26554 * tree-ssa-live.c: Include ipa-utils.h and its dependencies.
26555 (remove_unused_scope_block_p): Add in_ctor_dtor_block
26556 argument. Before inlining, preserve
26557 inlined_polymorphic_ctor_dtor_block_p blocks and the outermost block
26558 with FUNCTION_DECL BLOCK_ABSTRACT_ORIGIN inside of them. Adjust
26560 (remove_unused_locals): Adjust remove_unused_scope_block_p caller.
26562 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
26565 * ipa-inline.c (edge_badness): Base denominator on callee's
26568 2015-03-27 Martin Jambor <mjambor@suse.cz>
26571 * params.def (PARAM_IPA_CP_RECURSION_PENALTY) : New.
26572 (PARAM_IPA_CP_SINGLE_CALL_PENALTY): Likewise.
26573 * ipa-prop.h (ipa_node_params): New flags node_within_scc and
26574 node_calling_single_call.
26575 * ipa-cp.c (count_callers): New function.
26576 (set_single_call_flag): Likewise.
26577 (initialize_node_lattices): Count callers and set single_flag_call if
26579 (incorporate_penalties): New function.
26580 (good_cloning_opportunity_p): Use it, dump new flags.
26581 (propagate_constants_topo): Set node_within_scc flag if appropriate.
26582 * doc/invoke.texi (ipa-cp-recursion-penalty,
26583 ipa-cp-single-call-pentalty): Document.
26585 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
26588 * symtab.c (symtab_node::get_partitioning_class): Register vars
26590 * varpool.c (symbol_table::output_variables) Do not assemble unefined
26591 decls for non-symbols.
26593 2015-03-27 H.J. Lu <hongjiu.lu@intel.com>
26596 * output.h (default_binds_local_p_2): New.
26597 * varasm.c (default_binds_local_p_2): Renamed to ...
26598 (default_binds_local_p_3): This. Don't return true on protected
26599 data symbol if protected data may be external.
26600 (default_binds_local_p): Use default_binds_local_p_3.
26601 (default_binds_local_p_1): Likewise.
26602 (default_binds_local_p_2): New.
26603 * config/i386/i386.c (TARGET_BINDS_LOCAL_P): Set to
26604 default_binds_local_p_2 if TARGET_MACHO is undefined.
26606 2015-03-27 Jakub Jelinek <jakub@redhat.com>
26609 * config/i386/i386.c (legitimize_pic_address): If base
26610 is SYMBOL_REF or LABEL_REF using %rip addressing, force
26611 it to reg to avoid PLUS of SYMBOL_REF/LABEL_REF and register.
26613 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
26616 * symtab.c (symtab_node::verify_symtab_nodes): Fix verification of
26619 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
26622 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Fix the case
26623 of optimized out indirect call.
26624 (redirect_to_unreachable): Always build symbol table node for
26625 BUILT_IN_UNREACHABLE
26627 2015-03-27 Vladimir Makarov <vmakarov@redhat.com>
26630 * ira-costs.c (record_reg_classes): Process all constraint string
26633 2015-03-27 Bernd Schmidt <bernds@codesourcery.com>
26635 * config/c6x/c6x.md (movmisalign<mode>): Use MEM_P, not
26639 * config/c6x/constraints.md (S3): New constraint.
26640 * config/c6x/c6x.md (real_jump): Use it.
26642 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
26644 PR middle-end/65595
26645 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Only
26646 do redirection if the call is not optimized out.
26648 2015-03-27 Ilya Enkovich <ilya.enkovich@intel.com>
26651 * c-family/c.opt (fcheck-pointer-bounds): List supported languages.
26652 (fchkp-check-incomplete-type): Add LTO.
26653 (fchkp-zero-input-bounds-for-main): Likewise.
26654 (fchkp-first-field-has-own-bounds): Likewise.
26655 (fchkp-narrow-bounds): Likewise.
26656 (fchkp-narrow-to-innermost-array): Likewise.
26657 (fchkp-use-static-bounds): Likewise.
26658 (fchkp-use-static-const-bounds): Likewise.
26659 (fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
26661 2015-03-27 Marek Polacek <polacek@redhat.com>
26663 * gimple-iterator.h (gsi_prev_nondebug): Fix typo.
26665 2015-03-27 Marek Polacek <polacek@redhat.com>
26668 * ubsan.c (ubsan_create_edge): New function.
26669 (instrument_bool_enum_load): Call it.
26670 (instrument_nonnull_arg): Likewise.
26671 (instrument_nonnull_return): Likewise.
26672 (instrument_object_size): Likewise.
26674 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
26676 * lto-streamer.h (class lto_location_cache): Turn loc_cache into
26679 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
26682 * lto-streamer.h (class lto_location_cache): New.
26683 (struct data_in): Add location_cache.
26684 (lto_input_location): Update prototype.
26685 (stream_input_location_now): New.
26686 * streamer-hooks.h (struct streamer_hooks): Make input_location to take
26687 pointer to location.
26688 (stream_input_location): Update.
26689 * ipa-devirt.c: Include streamer-hooks.h and lto-streamer.h
26690 (warn_odr): Apply location cache before warning.
26691 (lto_input_location): Update prototype.
26692 * gimple-streamer-in.c (input_phi, input_gimple_stmt):
26693 Use stream_input_location_now.
26694 * lto-streamer-in.c (lto_location_cache::current_cache): New static
26696 (lto_location_cache::cmp_loc): New function.
26697 (lto_location_cache::apply_location_cache): New function.
26698 (lto_location_cache::accept_location_cache): New function.
26699 (lto_location_cache::revert_location_cache): New function.
26700 (lto_location_cache::input_location): New function.
26701 (lto_input_location): Do location caching.
26702 (stream_input_location_now): New function.
26703 (input_eh_region, input_struct_function_base): Use
26704 stream_input_location_now.
26705 (lto_data_in_create): use new.
26706 (lto_data_in_delete): Use delete.
26707 * tree-streamer-in.c (unpack_ts_block_value_fields,
26708 unpack_ts_omp_clause_value_fields, streamer_read_tree_bitfields,
26709 lto_input_ts_exp_tree_pointers): Update for cached location api.
26711 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
26714 * passes.def: Add pass_nothrow.
26715 * ipa-pure-const.c: (pass_data_nothrow): New.
26716 (pass_nothrow): New.
26717 (pass_nothrow::execute): New.
26718 (make_pass_nothrow): New.
26719 * tree-pass.h (make_pass_nothrow): Declare.
26721 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
26723 * ipa-inline-analysis.c (redirect_to_unreachable): Be prepared for
26724 edge to change by speculation resolution or redirection.
26725 (edge_set_predicate): Likewise.
26726 (inline_summary_t::duplicate): Likewise.
26727 (remap_edge_summaries): Likewise.
26729 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
26731 * ipa-inline.c (check_maybe_up, check_maybe_down, check_match):
26733 (can_inline_edge_p): Relax option matching for always inline functions.
26735 2015-03-26 Uros Bizjak <ubizjak@gmail.com>
26738 * config/i386/sse.md (avx512dq_vextract<shuffletype>64x2_1_maskm):
26739 Check operand 4 and operand 0 for equality.
26740 (avx512f_vextract<shuffletype>32x4_1_maskm):
26741 Check operand 6 and operand 0 for equality.
26742 (vec_extract_lo_<mode>_maskm): Check operand 2 and operand 0
26744 (vec_extract_hi_<mode>_maskm): Ditto.
26746 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
26748 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Do not bring
26749 dead calls back to live.
26750 (cgraph_edge::verify_count_and_frequency): Move cgraph/cfg frequency
26752 (cgraph_node::verify_node): ... here; verify only callee edges,
26754 * cif-code.def (CILK_SPAWN): New code.
26756 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
26758 * ipa-inline-analysis.c (redirect_to_unreachable): New function.
26759 (edge_set_predicate): Use it to mark unreachable edges.
26760 (inline_summary_t::duplicate): Remove unnecesary code.
26761 (remap_edge_summaries): Likewise.
26762 (dump_inline_summary): Report contains_cilk_spawn.
26763 (compute_inline_parameters): Compute contains_cilk_spawn.
26764 (inline_read_section, inline_write_summary): Stream
26765 contains_cilk_spawn.
26766 * ipa-inline.c (can_inline_edge_p): Do not touch
26767 DECL_STRUCT_FUNCTION that may not be available;
26768 use CIF_CILK_SPAWN for cilk; fix optimization attribute checks;
26769 remove check for callee_fun->can_throw_non_call_exceptions and
26770 replace it by optimization attribute check; check for flag_exceptions.
26771 * ipa-inline-transform.c (inline_call): Maintain
26772 DECL_FUNCTION_PERSONALITY
26773 * ipa-inline.h (inline_summary): Add contains_cilk_spawn.
26775 2015-03-26 Jakub Jelinek <jakub@redhat.com>
26777 PR tree-optimization/65551
26778 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use
26779 TYPE_PRECISION only for INTEGRAL_TYPE_P types.
26781 2015-03-26 Richard Biener <rguenther@suse.de>
26783 PR middle-end/65555
26784 * tree-cfg.c (verify_gimple_call): Do not require a call to
26785 have no LHS if it wasn't recognized as control altering yet.
26787 2015-03-26 Jakub Jelinek <jakub@redhat.com>
26789 PR tree-optimization/64715
26790 * passes.def: Add another instance of pass_object_sizes before ccp1.
26791 * tree-object-size.c (pass_object_sizes::execute): In
26792 first_pass_instance, only handle __bos (, 1) and __bos (, 3)
26793 calls, and keep the call in the IL, as {MIN,MAX}_EXPR of the
26794 __bos result and the computed constant. Remove redundant
26795 checks, obsoleted by gimple_call_builtin_p test.
26797 * var-tracking.c (variable_tracking_main_1): Don't track
26798 variables for targetm.no_register_allocation targets.
26800 2015-03-26 Oleg Endo <olegendo@gcc.gnu.org>
26802 * config/sh/t-linux (DEFAULT_ENDIAN, MULTILIB_EXCEPTIONS): Remove.
26803 * config/sh/t-sh (MULTILIB_EXCEPTIONS): Handle default endian.
26805 2015-03-25 Michael Meissner <meissner@linux.vnet.ibm.com>
26808 * config/rs6000/rs6000.md (extenddftf2_fprs): On VSX systems use
26809 XXLXOR to create 0.0. On pre-VSX systems make sure the constant
26810 0.0 is correctly setup.
26811 (extenddftf2_internal): Likewise.
26813 2015-03-25 Sebastian Pop <s.pop@samsung.com>
26815 PR tree-optimization/65177
26816 * tree-ssa-threadupdate.c (verify_seme): Renamed verify_jump_thread.
26818 (duplicate_seme_region): Renamed duplicate_thread_path. Redirect all
26819 edges not adjacent on the path to the original code.
26821 2015-03-25 Uros Bizjak <ubizjak@gmail.com>
26824 * doc/install.texi (Building a native compiler): Document new
26825 bootstrap-lto-noplugin configuration. Mention that bootstrap-lto
26826 configuration assumes that the host supports the linker plugin.
26828 2015-03-25 Ilya Enkovich <ilya.enkovich@intel.com>
26831 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Set static
26832 chain for generated call.
26834 2015-03-25 Richard Biener <rguenther@suse.de>
26836 * passes.c (pass_manager::execute_early_local_passes): Guard
26837 execution of pass_chkp_instrumentation_passes with
26838 flag_check_pointer_bounds.
26839 (pass_chkp_instrumentation_passes::gate): Likewise.
26841 2015-03-25 Martin Liska <mliska@suse.cz>
26843 PR tree-optimization/65538
26844 * symbol-summary.h (function_summary::~function_summary):
26845 Relese memory for allocated summaries.
26846 (function_summary::release): New function.
26848 2015-03-25 Jakub Jelinek <jakub@redhat.com>
26851 * lto-streamer-out.c (DFS::worklist): New struct.
26852 (DFS::worklist_vec): New data member.
26853 (DFS::next_dfs_num): Remove.
26854 (DFS::DFS): Rewritten using worklist instead of recursion,
26855 using most of code from DFS::DFS_write_tree.
26856 (DFS::DFS_write_tree_body): Remove SINGLE_P argument, don't
26857 pass it to DFS_write_tree calls.
26858 (DFS::DFS_write_tree): Remove SINGLE_P argument, after
26859 quick initial checks push it into worklist_vec and return.
26861 2015-03-25 Richard Biener <rguenther@suse.de>
26863 PR middle-end/65519
26864 * genmatch.c (expr::gen_transform): Re-write to avoid
26865 using gimple_build.
26867 2015-03-25 Bin Cheng <bin.cheng@arm.com>
26869 * doc/sourcebuild.texi (arm_tune_string_ops_prefer_neon): New.
26871 2015-03-25 Bin Cheng <bin.cheng@arm.com>
26873 * config/arm/arm.opt (print_tune_info): New option.
26874 * config/arm/arm.c (arm_print_tune_info): New function.
26875 (arm_file_start): Call arm_print_tune_info.
26876 * config/arm/arm-protos.h (struct tune_params): Add comment.
26877 * doc/invoke.texi (@item -mprint-tune-info): New item.
26878 (-mtune): mention it in ARM Option Summary.
26880 2015-03-25 DJ Delorie <dj@redhat.com>
26882 * config/rl78/rl78.c (rl78_print_operand_1): Move 'p' test to
26885 2015-03-24 Jan Hubicka <hubicka@ucw.cz>
26886 Martin Liska <mliska@suse.cz>
26888 * ipa-icf-gimple.h (return_with_result): Add missing colon to dump.
26889 * ipa-icf.c (sem_function::get_hash): Hash new declaration properties.
26890 (sem_item::add_type): New function.
26891 (sem_function::hash_stmt): Add TREE_TYPE of gimple_op.
26892 (sem_function::compare_polymorphic_p): Do not consider indirect calls.
26893 (sem_item_optimizer::update_hash_by_addr_refs): Add ODR type to hash.
26894 (sem_function::equals_wpa): Fix typo.
26895 * ipa-icf.h (sem_item::add_type): New function.
26896 (symbol_compare_hashmap_traits): Replace hashing of pointer with symbol
26899 2015-03-24 Jakub Jelinek <jakub@redhat.com>
26901 PR tree-optimization/65533
26902 * tree-vect-slp.c (vect_build_slp_tree): Before re-trying
26903 with swapped operands, call vect_free_slp_tree on
26904 SLP_TREE_CHILDREN of child and truncate the SLP_TREE_CHILDREN
26907 2015-03-24 Richard Biener <rguenther@suse.de>
26909 PR middle-end/65517
26910 * tree-cfg.c (remove_edge_and_dominated_blocks): Mark loops
26911 for fixup if necessary.
26913 2015-03-23 Sandra Loosemore <sandra@codesourcery.com>
26915 * doc/extend.texi (Function Attributes): Add @cindex entries
26916 for all attributes and regularize their format. Delete text
26917 about long-obsolete 68HC11 and 68HC12 targets. Move misplaced
26918 information about "eightbit_data", "tiny_data", and "model"
26919 variable attributes to the Variable Attributes section. Fix
26920 some obvious typos and copy-editing issues.
26921 (Variable Attributes, Type Attributes): Likewise add/fix
26922 @cindex entries for all attributes.
26924 2015-03-23 Jakub Jelinek <jakub@redhat.com>
26927 * tree-chkp.c (chkp_build_returned_bound): Ignore
26928 ERF_RETURNS_ARG calls if they have fewer than needed arguments.
26930 2015-03-23 Oleg Endo <olegendo@gcc.gnu.org>
26933 * config/sh/predicates.md (simple_mem_operand,
26934 displacement_mem_operand): Add test for reg.
26935 (short_displacement_mem_operand): Test for displacement_mem_operand
26936 before invoking sh_disp_addr_displacement.
26937 * config/sh/constraints.md (Sdd, Sra): Simplify.
26938 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1):
26939 Remove redundant displacement_mem_operand tests.
26941 2015-03-23 Georg-Johann Lay <avr@gjlay.de>
26944 * config/avr/driver-avr.c (avr_devicespecs_file): Allow to specify
26945 the same -mmcu=MCU more than once.
26947 2015-03-23 Jakub Jelinek <jakub@redhat.com>
26950 * ipa-devirt.c: Remove duplicate demangle.h include.
26953 * config/i386/i386.c (ix86_copy_addr_to_reg): Set REG_POINTER
26955 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): Set
26956 REG_POINTER on *destptr after adjusting it for prologue size.
26959 * ipa-icf.c (sem_item::update_hash_by_addr_refs): Hash
26960 ultimate_alias_target ()->order ints instead of
26961 ultimate_alias_target () pointers.
26963 2015-03-23 Richard Biener <rguenther@suse.de>
26965 PR tree-optimization/65518
26966 * tree-vect-stmts.c (vectorizable_load): Reject single-element
26967 interleaving cases we generate absymal code for.
26969 2015-03-23 Richard Biener <rguenther@suse.de>
26971 PR tree-optimization/65494
26972 * tree-vect-slp.c (vect_build_slp_tree): Do not (re-)allocate
26974 (vect_analyze_slp_instance): But do that here, always and once.
26976 2015-03-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26978 * expmed.c (synth_mult): Fix comment about multiplying by T-1 and
26979 adding T or multiplying by T+1 and subracting T.
26981 2015-03-22 Jeff Law <law@redhat.com>
26983 PR rtl-optimization/64317
26984 * Makefile.in (OBJS): Add gcse-common.c
26985 * gcse.c: Include gcse-common.h
26986 (struct modify_pair_s): Move structure definition to gcse-common.h
26987 (compute_transp): Move function to gcse-common.c.
26988 (canon_list_insert): Similarly.
26989 (record_last_mem_set_info): Break out some code and put it into
26990 gcse-common.c. Call into the new common code.
26991 (compute_local_properties): Pass additional arguments to compute_transp.
26992 * postreload-gcse.c: Include gcse-common.h and df.h
26993 (modify_mem_list_set, blocks_with_calls): New variables.
26994 (modify_mem_list, canon_modify_mem_list, transp): Likewise.
26995 (get_bb_avail_insn): Pass in the expression index too.
26996 (alloc_mem): Allocate memory for the new bitmaps and lists.
26997 (free_mem): Free memory for the new bitmaps and lists.
26998 (insert_expr_in_table): Record a bitmap index for each entry we
27000 (record_last_mem_set_info): Call into common code in gcse-common.c.
27001 (get_bb_avail_insn): If no available insn was found in the requested
27002 BB. If BB has a single predecessor, see if the expression is
27003 transparent in BB and available in that single predecessor.
27004 (compute_expr_transp): New wrapper for compute_transp.
27005 (eliminate_partially_redundant_load): Pass expression's bitmap_index
27006 to get_bb_avail_insn. Compute next_pred_bb_end a bit later.
27007 (gcse_after_reload_main): If there are elements in the hash table,
27008 then compute transparency for all the elements in the hash table.
27009 * gcse-common.h: New file.
27010 * gcse-common.c: New file.
27012 2015-03-22 Sandra Loosemore <sandra@codesourcery.com>
27014 * doc/cpp.texi (Search Path): Hyphenate "command-line" when used
27016 (System Headers): Likewise.
27018 (Traditional macros): Likewise.
27019 (Invocation): Likewise.
27020 (Option Index): Likewise.
27021 * doc/cppopts.texi (-M): Likewise.
27022 (-finput-charset): Likewise.
27023 (--help): Likewise.
27024 * doc.invoke.texi (AVR Options): Likewise.
27025 (V850 Options): Likewise.
27027 2015-03-22 Jan Hubicka <hubicka@ucw.cz>
27030 * ipa-devirt.c: Include demangle.h
27031 (odr_type_d): Add field rtti_broken.
27032 (odr_subtypes_equivalent_p): Do not require name to match.
27033 (compare_virtual_tables): Fix typo; if type already has ODR violation,
27034 bypass the tests; be ready for function referneces in vtables that are
27035 not DECL_VIRTUAL; make warnings to be OPT_Wodr.
27036 (warn_odr): Give up for nameless types.
27037 (warn_types_mismatch): Report mismatch in mangled names;
27038 report mismatch in anonymous namespaces; look into component types to
27039 give useful error; report when mismatch is dragged in from other ODR
27041 (odr_types_equivalent_p): Match types for being polymorphic; avoid
27042 duplicated diagnostics.
27043 (add_type_duplicate): Reorder checks so more informative ones come
27044 first; fix typo; do not output "the extra base is defined here" when
27046 (BINFO_N_BASE_BINFOS): Relax sanity check.
27048 2015-03-22 Martin Liska <mliska@suse.cz>
27049 Jakub Jelinek <jakub@redhat.com>
27051 * config/i386/i386.c (def_builtin): Set deferred_isa_values for
27052 masks that can potentially include a builtin.
27053 (ix86_add_new_builtins): Introduce fast filter for isa values
27054 that cannot trigger builtin inclusion.
27056 2015-03-22 Martin Liska <mliska@suse.cz>
27058 * ipa-icf.c (sem_item::update_hash_by_addr_refs): New function.
27059 (sem_item::update_hash_by_local_refs): Likewise.
27060 (sem_variable::get_hash): Empty line is fixed.
27061 (sem_item_optimizer::execute): Include adding of hash references.
27062 (sem_item_optimizer::update_hash_by_addr_refs): New function.
27063 (sem_item_optimizer::build_hash_based_classes): Use local hash.
27064 * ipa-icf.h (sem_item::update_hash_by_addr_refs): New function.
27065 (sem_item::update_hash_by_local_refs): Likewise.
27067 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
27070 * ipa-comdats.c (enqueue_references): Walk through thunks.
27071 (ipa_comdats): Likewise.
27072 (set_comdat_group_1): New function.
27074 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
27077 * ipa-devirt.c (add_type_duplicate): Prevail polymorphic type over
27080 2015-03-22 Dave Korn <dave.korn.cygwin@gmail.com>
27081 Gerald Pfeifer <gerald@pfeifer.com>
27083 * doc/contrib.texi (Contributors): Update entry for Danny Smith.
27085 2015-03-21 Chung-Lin Tang <cltang@codesourcery.com>
27086 Sandra Loosemore <sandra@codesourcery.com>
27088 * config/nios2/nios2-protos.h (nios2_adjust_call_address): Adjust
27089 function parameter declaration.
27090 * config/nios2/nios2.md (call,call_value,sibcall,sibcall_value):
27091 Update arguments to nios2_adjust_call_address().
27092 (sibcall_internal): Rename from *sibcall.
27093 (sibcall_value_internal): Rename from *sibcall_value.
27094 * config/nios2/nios2.c (nios2_emit_add_constant): New function.
27095 (nios2_large_got_address): Add target temp reg parameter.
27096 (nios2_got_address): Adjust call to nios2_large_got_address, add
27097 force_reg around it.
27098 (nios2_load_pic_address): Add target temp reg parameter, replace call
27099 to nios2_got_address with corresponding code.
27100 (nios2_legitimize_constant_address): Update call to
27101 nios2_load_pic_address.
27102 (nios2_adjust_call_address): Add temp reg parameter, update PIC case
27103 to use temp reg for PIC loading purposes.
27104 (nios2_asm_output_mi_thunk): Implement TARGET_ASM_OUTPUT_MI_THUNK.
27105 (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
27106 (TARGET_ASM_OUTPUT_MI_THUNK): Likewise.
27108 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
27110 * doc/invoke.texi (-fno-diagnostics-show-caret): Fix
27111 usage of "the @option{...}".
27112 (-Wopenmp-simd): Likewise.
27113 (-fsanitize-recover): Likewise.
27114 (-fsanitize-undefined-trap-on-error): Likewise.
27116 (tracer-dynamic-coverage-feedback): Likewise.
27117 (reorder-block-duplicate-feedback): Likewise.
27118 (loop-unroll-jam-size): Likewise.
27121 (-mabs=legacy): Likewise.
27122 (-mupper-regs-df): Likewise.
27123 (-mupper-regs-sf): Likewise.
27124 (-mpointers-to-nested-functions): Likewise.
27126 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
27128 * doc/extend.texi (Cilk Plus Builtins): Add markup.
27130 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
27132 * doc/invoke.texi (-fcheck-pointer-bounds): Copy-edit, add
27133 additional index entries and cross-references.
27134 (-fchkp-check-incomplete-type): Likewise.
27135 (-fchkp-first-field-has-own-bounds): Likewise.
27136 (-fchkp-narrow-to-innermost-array): Likewise.
27137 (-fchkp-use-fast-string-functions): Likewise.
27138 (-fchkp-use-nochk-string-functions): Likewise.
27139 (-fchkp-use-static-const-bounds): Likewise.
27140 (-fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
27141 (-fchkp-instrument-marked-only): Likewise.
27142 (-fchkp-use-wrappers): Likewise.
27143 (-static-libmpx): Likewise.
27144 (-static-libmpxwrappers): Likewise.
27145 * doc/extend.texi (bnd_legacy): Likewise.
27146 (bnd_instrument): Likewise.
27147 (bnd_variable_size): Likewise.
27148 (Pointer Bounds Checker builtins): Likewise.
27150 2015-03-21 Tom de Vries <tom@codesourcery.com>
27152 PR tree-optimization/65458
27153 * cgraph.c (cgraph_node::dump): Handle parallelized_function field.
27154 * cgraph.h (cgraph_node): Add parallelized_function field.
27155 * lto-cgraph.c (lto_output_node): Write parallelized_function field.
27156 (input_overwrite_node): Read parallelized_function field.
27157 * omp-low.c (expand_omp_taskreg, finalize_task_copyfn): Set
27158 parallelized_function on cgraph_node for child_fn.
27159 * tree-parloops.c: Add include of plugin-api.h, ipa-ref.h and cgraph.h.
27160 Remove include of gt-tree-parloops.h.
27161 (parallelized_functions): Remove static variable.
27162 (parallelized_function_p): Rewrite using parallelized_function field of
27164 (create_loop_fn): Remove adding to parallelized_functions.
27165 * Makefile.in (GTFILES): Remove tree-parloops.c
27167 2015-03-20 Vladimir Makarov <vmakarov@redhat.com>
27169 PR rtl-optimization/64366
27170 * lra.c (lra_update_insn_regno_info): Consider regs in
27171 CALL_INSN_FUNCTION_USAGE memory.
27173 2015-03-20 Richard Biener <rguenther@suse.de>
27175 PR middle-end/64715
27176 * tree-chrec.c (chrec_fold_poly_cst): Use useless_type_conversion_p
27177 for type comparison and gcc_checking_assert.
27178 (chrec_fold_plus_poly_poly): Likewise.
27179 (chrec_fold_multiply_poly_poly): Likewise.
27180 (chrec_convert_1): Likewise.
27181 * gimplify.c (gimplify_expr): Remove premature folding of
27182 &X + CST to &MEM[&X, CST].
27184 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
27186 * ipa-inline.c (can_inline_edge_p): Short circuit if inline_failed
27188 (ipa_inline): Recompute inline_failed codes.
27189 * cif-code.def (FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
27190 USES_COMDAT_LOCAL, ATTRIBUTE_MISMATCH, UNREACHABLE): Declare as
27193 2015-03-20 Uros Bizjak <ubizjak@gmail.com>
27195 PR rtl-optimization/60851
27196 * recog.c (constrain_operands): Accept a pseudo register before reload
27197 for LRA enabled targets.
27199 2015-03-19 Michael Meissner <meissner@linux.vnet.ibm.com>
27202 * config/rs6000/predicates.md (easy_fp_constant): Remove special
27203 -ffast-math handling that kept non-0 constants live in the RTL
27204 until reload. Remove logic testing the number of instructions it
27205 took to create a constant in a GPR that was never used, due to a
27206 test for soft-float earlier.
27207 (memory_fp_constant): Delete, no longer used.
27209 * config/rs6000/rs6000.md (mov<MODE>_hardfloat): Remove
27210 alternatives for loading non-0 constants into GPRs for hard
27211 floating point that is no longer needed due to changes in
27212 easy_fp_constant. Add support for loading 0.0 into GPRs.
27213 (mov<mode>_hardfloat32): Likewise.
27214 (mov<mode>_hardfloat64): Likewise.
27215 (mov<mode>_64bit_dm): Likewise.
27216 (movtd_64bit_nodm): Likewise.
27217 (pre-reload move FP constant define_split): Delete define_split,
27218 since it is no longer used.
27219 (extenddftf2_internal): Remove GHF constraints that are not valid
27222 2015-03-19 Vladimir Makarov <vmakarov@redhat.com>
27224 PR rtl-optimization/63491
27225 * lra-constraints.c (check_and_process_move): Use src instead of
27226 sreg. Remove some dead code.
27228 2015-03-19 Jan Hubicka <hubicka@ucw.cz>
27231 * ipa-icf.c (sem_function::merge): Do not merge DECL_EXTERNAL symbols.
27232 (sem_variable::merge): Likewise.
27234 2015-03-19 Martin Liska <mliska@suse.cz>
27237 * cgraphunit.c (cgraph_node::create_wrapper): Correctly reset
27238 all fields of cgraph_thunk_info.
27240 2015-03-19 Ilya Enkovich <ilya.enkovich@intel.com>
27242 * ipa-chkp.c (chkp_maybe_create_clone): Don't try to
27243 clone instrumented thunks.
27245 2015-03-19 Richard Biener <rguenther@suse.de>
27248 2015-03-10 Richard Biener <rguenther@suse.de>
27250 PR middle-end/63155
27251 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
27252 * tree-ssa-coalesce.c: Include timevar.h.
27253 (attempt_coalesce): Handle graph being NULL.
27254 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
27255 Split out abnormal coalescing to ...
27256 (perform_abnormal_coalescing): ... this function.
27257 (coalesce_ssa_name): Perform abnormal coalescing without computing
27259 (verify_ssa_coalescing_worker): New function.
27260 (verify_ssa_coalescing): Likewise.
27262 2015-03-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
27263 Jakub Jelinek <jakub@redhat.com>
27266 * tsan.c (instrument_gimple): Clear tail call flag on
27269 2015-03-19 Jakub Jelinek <jakub@redhat.com>
27272 * ipa-split.c (find_return_bb): Allow TSAN_FUNC_EXIT internal
27273 call in the return bb.
27274 (find_split_points): Add RETURN_BB argument, don't call
27276 (split_function): Likewise. Add ADD_TSAN_FUNC_EXIT argument,
27277 if true append TSAN_FUNC_EXIT internal call after the call to
27278 the split off function.
27279 (execute_split_functions): Call find_return_bb here.
27280 Don't optimize if TSAN_FUNC_EXIT is found in unexpected places.
27281 Adjust find_split_points and split_function calls.
27283 2015-03-18 DJ Delorie <dj@redhat.com>
27285 * config/rl78/rl78-virt.md (andqi3_virt): Allow far operands.
27286 (iorqi3_virt): Likewise.
27288 2015-03-18 Tom de Vries <tom@codesourcery.com>
27290 * tree-parloops.c (parallelize_loops): Make static.
27291 * tree-parloops.h (parallelize_loops): Remove extern declaration.
27293 2015-03-18 Andrew Stubbs <ams@codesourcery.com>
27295 PR middle-end/64491
27297 2014-11-20 Andrew Stubbs <ams@codesourcery.com>
27299 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Warn if a loop
27300 condition would be removed due to undefined behaviour.
27302 2015-03-18 Martin Liska <mliska@suse.cz>
27305 * cgraph.c (cgraph_node::get_create): Remove unnecessary
27306 xstrdup_for_dump wrapper.
27307 * ipa-icf.c (sem_item::dump): Use symtab_node::name instead of
27309 (sem_function::equals): Wrap symtab_node::name and symtab_node::asm_name
27310 with xstrdup_for_dump.
27311 (sem_variable::equals): Likewise.
27312 (sem_item_optimizer::read_section): Use symtab_node::name instead of
27314 (sem_item_optimizer::parse_funcs_and_vars): Likewise.
27315 (sem_item_optimizer::merge_classes): Wrap symtab_node::name and
27316 symtab_node::asm_name with xstrdup_for_dump.
27317 (congruence_class::dump): Use symtab_node::name instead of
27319 * ipa-icf.h (symtab_node::name): Remove.
27320 (symtab_node::asm_name): Likewise.
27322 2015-03-18 Jakub Jelinek <jakub@redhat.com>
27324 PR tree-optimization/65450
27325 * tree-vect-data-refs.c (vect_duplicate_ssa_name_ptr_info): New
27327 (vect_create_addr_base_for_vector_ref, vect_create_data_ref_ptr): Use
27328 it instead of duplicate_ssa_name_ptr_info.
27331 * doc/invoke.texi: Add knl as x86 -march=/-mtune= CPU type.
27333 2015-03-18 Richard Biener <rguenther@suse.de>
27335 * tree-data-ref.h (struct access_matrix): Remove.
27336 (AM_LOOP_NEST, AM_NB_INDUCTION_VARS, AM_PARAMETERS, AM_MATRIX,
27337 AM_NB_PARAMETERS, AM_CONST_COLUMN_INDEX, AM_NB_COLUMNS,
27338 AM_GET_SUBSCRIPT_ACCESS_VECTOR, AM_GET_ACCESS_MATRIX_ELEMENT): Likewise.
27339 (am_vector_index_for_loop): Likewise.
27340 (struct data_reference): Remove access_matrix member.
27341 (DR_ACCESS_MATRIX): Remove.
27342 (lambda_vector_new): Add comment.
27343 (lambda_matrix_new): Use XOBNEWVEC.
27345 2015-03-18 Richard Biener <rguenther@suse.de>
27347 * tree-ssa-loop-ch.c (pass_data_ch): Remove TODO_cleanup_cfg.
27348 (pass_ch::execute): Cleanup the CFG only if we did sth.
27349 * tree-vect-generic.c (pass_data_lower_vector): Remove TODO_cleanup_cfg.
27351 2015-03-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27353 * expmed.c (synth_mult): Use std::swap instead of manually
27354 swapping algorithms.
27356 2015-03-18 Jakub Jelinek <jakub@redhat.com>
27359 * config/i386/sse.md (movsi/movdi -> vec_extract_*_0 splitter): New.
27361 2015-03-16 Georg-Johann Lay <avr@gjlay.de>
27364 * config/avr/avr.opt (-nodevicelib): New option.
27365 * doc/invoke.texi (AVR Options): Document it.
27366 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC) [avr1]: Don't link
27367 libgcc.a, libc.a, libm.a.
27368 * config/avr/specs.h: Same.
27369 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Don't print specs
27370 which don't (directly) depend on the device. Print more help.
27371 (*avrlibc_devicelib) [-nodevicelib]: Don't link libdev.a.
27372 (*cpp): Don't define __AVR_DEV_LIB_NAME__.
27373 * config/avr/driver-avr.c: Remove -nodevicelib from option list in
27375 (avr_devicespecs_file): Use suffix "%s" instead of absolute path
27376 for specs file name.
27377 * config/avr/avr-arch.h (avr_mcu_t) [.library_name]: Remove.
27378 * config/avr/avr-mcus.def: Adjust initializers and comments.
27380 2015-03-16 Jan Hubicka <hubicka@ucw.cz>
27382 * tree-sra.c (ipa_sra_preliminary_function_checks): Use
27383 DECL_ONE_ONLY to check if decl is one only.
27384 * ipa-split.c (consider_split): Limit splitt of one only functions.
27386 2015-03-16 Jakub Jelinek <jakub@redhat.com>
27388 PR tree-optimization/65427
27389 * tree-vect-generic.c (do_cond, expand_vector_scalar_condition): New
27391 (expand_vector_operations_1): Handle BLKmode vector COND_EXPR.
27393 2015-03-16 Marek Polacek <polacek@redhat.com>
27395 * cgraph.h (add_new_static_var): Remove declaration.
27396 * varpool.c (add_new_static_var): Remove function.
27398 2015-03-16 Jakub Jelinek <jakub@redhat.com>
27400 * omp-low.c (expand_omp_target): Use auto_vec<tree, 11>
27401 instead of vec<tree> * with vec_alloc and release for args.
27404 PR middle-end/65431
27405 * omp-low.c (delete_omp_context): Only splay_tree_delete
27406 reduction_map in GIMPLE_OMP_TARGET is_gimple_omp_offloaded
27407 is_gimple_omp_oacc contexts. Don't look at ctx->outer.
27409 2015-03-16 Max Ostapenko <m.ostapenko@partner.samsung.com>
27412 * cfgexpand.c (align_base): New function.
27413 (alloc_stack_frame_space): Call it.
27414 (expand_stack_vars): Align prev_frame to be sure
27415 data->asan_vec elements aligned properly.
27417 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
27419 PR middle-end/65409
27420 * expr.c (store_field): Do not do a direct block copy if the source is
27421 a PARALLEL with BLKmode.
27423 2015-03-16 Tom de Vries <tom@codesourcery.com>
27425 PR middle-end/65414
27427 2015-03-12 Tom de Vries <tom@codesourcery.com>
27429 PR rtl-optimization/64895
27430 * lra-lives.c (check_pseudos_live_through_calls): Use
27431 actual_call_used_reg_set instead of call_used_reg_set, if available.
27433 2015-03-16 Alan Modra <amodra@gmail.com>
27436 * config/rs6000/rs6000.md (bswapdi2): Remove one scratch reg.
27437 Modify Z->r bswapdi splitter to use dest in place of scratch.
27438 In r->Z and Z->r bswapdi splitter rename word_high, word_low
27439 to word1, word2 and rearrange logic to suit.
27440 (bswapdi2_64bit): Remove early clobber on Z->r alternative.
27441 (bswapdi2_ldbrx): Likewise. Remove '??' on r->r.
27442 (bswapdi2_32bit): Remove early clobber on Z->r alternative.
27443 Add one '?' on r->r. Modify Z->r splitter to avoid need for
27446 2015-03-14 Jakub Jelinek <jakub@redhat.com>
27448 PR tree-optimization/65369
27449 * tree-vect-stmts.c (vectorizable_load) <case dr_explicit_realign>:
27450 Set bump to vs * TYPE_SIZE_UNIT (elem_type) - 1 instead of
27451 (vs - 1) * TYPE_SIZE_UNIT (elem_type).
27453 PR tree-optimization/65418
27454 * tree-ssa-reassoc.c (extract_bit_test_mask): If there
27455 are casts in the first PLUS_EXPR operand, ensure tbias and
27456 *totallowp are in the inner type.
27458 PR rtl-optimization/65401
27459 * combine.c (rtx_equal_for_field_assignment_p): Add widen_x
27460 argument. If true, adjust_address_nv of x with big-endian
27461 correction for the mode widening to GET_MODE (y).
27462 (make_field_assignment): Don't do MEM mode widening here.
27463 Use MEM_P instead of GET_CODE == MEM.
27465 2015-03-13 Ilya Verbin <ilya.verbin@intel.com>
27467 * varpool.c (varpool_node::get_create): Don't set 'offloadable' flag for
27468 the external decls.
27470 2015-03-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27473 * config/arm/arm.c (arm_gen_constant, AND case): Use
27474 ARM_SIGN_EXTEND when constructing AND mask.
27476 2015-03-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
27478 * graph.c (print_graph_cfg): Make function names visible and append
27479 parenthesis to it. Also make groups of basic blocks belonging to the
27480 same function visible.
27482 2015-03-12 Richard Biener <rguenther@suse.de>
27484 PR middle-end/44563
27485 * tree-inline.c (gimple_expand_calls_inline): Walk BB backwards
27486 to avoid quadratic behavior with inline expansion splitting blocks.
27487 * tree-cfgcleanup.c (cleanup_tree_cfg_bb): Do not merge block
27488 with the successor if the predecessor will be merged with it.
27489 * tree-cfg.c (gimple_can_merge_blocks_p): We can't merge the
27490 entry block with its successor.
27492 2015-03-13 Richard Biener <rguenther@suse.de>
27494 PR middle-end/44563
27495 * tree-cfgcleanup.c (split_bb_on_noreturn_calls): Remove.
27496 (cleanup_tree_cfg_1): Do not call it.
27497 (execute_cleanup_cfg_post_optimizing): Fixup the CFG here.
27498 (fixup_noreturn_call): Mark the stmt as control altering.
27499 * tree-cfg.c (execute_fixup_cfg): Do not dump the function
27501 (pass_data_fixup_cfg): Produce a dump file.
27502 * tree-ssa-dom.c: Include tree-cfgcleanup.h.
27503 (need_noreturn_fixup): New global.
27504 (pass_dominator::execute): Fixup queued noreturn calls.
27505 (optimize_stmt): Queue calls that became noreturn for fixup.
27506 * tree-ssa-forwprop.c (pass_forwprop::execute): Likewise.
27507 * tree-ssa-pre.c: Include tree-cfgcleanup.h.
27508 (el_to_fixup): New global.
27509 (eliminate_dom_walker::before_dom_childre): Queue calls that
27510 became noreturn for fixup.
27511 (eliminate): Fixup queued noreturn calls.
27512 * tree-ssa-propagate.c: Include tree-cfgcleanup.h.
27513 (substitute_and_fold_dom_walker): New member stmts_to_fixup.
27514 (substitute_and_fold_dom_walker::before_dom_children): Queue
27515 alls that became noreturn for fixup.
27516 (substitute_and_fold): Fixup queued noreturn calls.
27518 2015-03-12 Jan Hubicka <hubicka@ucw.cz>
27520 * ipa-icf.c (sem_function::equals_wpa): Match CXX_CONSTRUCTOR_P
27521 and CXX_DESTURCTOR_P. For consutrctors match ODR type of class they
27522 are building; for methods check ODR type of class they belong to if
27523 they may lead to a polymorphic call.
27524 (sem_function::compare_polymorphic_p): Be bit smarter about testing
27525 when function may lead to a polymorphic call.
27526 (sem_function::compare_type_list): Remove.
27527 (sem_variable::equals): Update use of compatible_types_p.
27528 (sem_variable::parse_tree_refs): Remove.
27529 (sem_item_optimizer::filter_removed_items): Do not filter out CXX
27531 * ipa-icf-gimple.c (func_checker::compare_decl): Do polymorphic
27533 (func_checker::compatible_polymorphic_types_p): Break out from ...
27534 (unc_checker::compatible_types_p): ... here.
27535 * ipa-icf-gimple.h (func_checker::compatible_polymorphic_types_p):
27537 (unc_checker::compatible_types_p): Update.
27538 * ipa-icf.h (compare_type_list, parse_tree_refs, compare_sections):
27541 2015-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27543 PR rtl-optimization/65235
27544 * simplify-rtx.c (simplify_binary_operation_1, VEC_SELECT case):
27545 When first element of vec_concat is const_int, calculate its size
27546 using second element.
27548 2015-03-12 Richard Biener <rguenther@suse.de>
27550 PR middle-end/65270
27551 * fold-const.c (operand_equal_p): Fix ordering of resetting
27552 OEP_ADDRESS_OF and checking for it in the [TARGET_]MEM_REF case.
27554 2015-03-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
27556 * config/s390/s390.c (s390_reorg): Move code to output nops after label
27558 (s390_asm_output_function_label): Likewise.
27559 * config/s390/s390.c (s390_asm_output_function_label):
27560 Fix function label alignment with -mhtopatch.
27561 * config/s390/s390.md ("unspecv"): New values UNSPECV_NOP_2_BYTE,
27562 UNSPECV_NOP_4_BYTE and UNSPECV_NOP_6_BYTE
27563 ("nop_2_byte"): New define_insn.
27564 ("nop_4_byte"): Likewise.
27565 ("nop_6_byte"): Likewise.
27566 * doc/extend.texi (hotpatch): hotpatch attribute doc fixes.
27567 * doc/invoke.texi (-mhotpatch): -mhotpatch doc fixes.
27569 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
27572 * config/i386/i386.c (ix86_address_cost): Fix cost of a PIC
27575 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
27578 * toplev.c (process_options): Restrict Pointer Bounds Checker
27579 usage with Address Sanitizer.
27581 2015-03-12 Richard Biener <rguenther@suse.de>
27583 * tree-cfg.c (gimple_split_block): Remove loop finding stmt
27585 * omp-low.c (expand_omp_taskreg): Split block before removing
27587 (expand_omp_target): Likewise.
27588 * ubsan.c (ubsan_expand_null_ifn): Adjust stmt if we replaced it.
27589 * tree-parloops.c (create_call_for_reduction_1): Pass a proper
27590 stmt to split_block.
27592 2015-03-12 Tom de Vries <tom@codesourcery.com>
27594 PR rtl-optimization/64895
27595 * lra-lives.c (check_pseudos_live_through_calls): Use
27596 actual_call_used_reg_set instead of call_used_reg_set, if available.
27598 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
27600 * cgraph.c (cgraph_node::release_body): Free function_in_decl_state.
27601 (cgraph_node::remove): Likewise.
27602 (cgraph_node::get_untransformed_body): Likewise.
27603 * varpool.c (varpool_node::remove): Likewise.
27604 (varpool_node::get_constructor): Add sanity check.
27606 2015-03-11 Sandra Loosemore <sandra@codesourcery.com>
27608 * doc/invoke.texi (-fgnu89-inline): Remove discussion about
27610 (-fabi-compat-version): Likewise.
27611 (-ffriend-injection): Likewise.
27612 (-Wdeclaration-after-statement): Likewise.
27613 (-fomit-frame-pointer): Likewise.
27614 (-ftree-coalesce-inlined-vars): Likewise.
27615 (-fvisibility=): Likewise.
27616 * doc/extend.texi (Typeof): Likewise.
27617 (Zero Length): Likewise.
27618 (Escaped Newlines): Likewise.
27619 (Compound Literals): Likewise.
27620 (Function Attributes): Likewise.
27621 (Label Attributes): Likewise.
27622 (Type Attributes): Likewise.
27623 (Function Names): Likewise.
27624 (Other Builtins): Likewise.
27625 (Function Specific Option Pragmas): Likewise.
27626 (C++ Interface): Likewise.
27628 2015-03-11 Thomas Schwinge <thomas@codesourcery.com>
27630 * config/nvptx/nvptx.h (LIBSTDCXX): Define to "gcc".
27632 2015-03-11 Marek Polacek <polacek@redhat.com>
27634 PR tree-optimization/65388
27635 * tree-ssa-tail-merge.c (same_succ_def::equal): Fix typo in comparison.
27637 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
27640 * configure.ac [avr]: Check as for options -mrmw, --mlink-relax.
27641 * configure: Regenerate.
27642 * config.in: Regenerate.
27643 * doc/invoke.texi (AVR Options) [-mrmw]: Document it.
27644 [-mn-flash]: Document it.
27645 [__AVR_ARCH__]: Document avrtiny.
27647 * config/avr/gen-avr-mmcu-specs.c (config.h): Include it.
27648 (*asm_relax): Only define spec if HAVE_AS_AVR_MLINK_RELAX_OPTION.
27649 (*asm_rmw): Only define spec if HAVE_AS_AVR_MRMW_OPTION.
27651 2015-03-11 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
27653 * doc/invoke.texi: Add missing cpu values (z196, zEC12).
27655 2015-03-11 Michael Meissner <meissner@linux.vnet.ibm.com>
27658 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Do not
27659 allow reloads of PLUS in floating point/VSX registers.
27661 2015-03-11 Junmo Park <junmoz.park@samsung.com>
27663 * config/arm/cortex-a57.md (cortex_a57_crypto_simple): Add
27664 crypto_sha256_fast.
27665 (cortex_a57_crypto_complex): Add crypto_sha256_slow.
27667 2015-03-11 Richard Biener <rguenther@suse.de>
27669 PR tree-optimization/65310
27670 * tree-sra.c (build_ref_for_offset): Also preserve larger
27673 2015-03-11 Marat Zakirov <m.zakirov@samsung.com>
27675 * asan.c (instrument_derefs): Disable instrumentation on asan-globals=0.
27677 2015-03-10 Jakub Jelinek <jakub@redhat.com>
27680 * config/i386/i386.md (bmi2_bzhi_<mode>3): Removed define_insn,
27682 (*bmi2_bzhi_<mode>3, *bmi2_bzhi_<mode>3_1): New define_insns.
27684 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
27686 * ipa-icf.c (sem_function::equals_wpa): Move here some checks from ...
27687 (sem_function::equals_wpa): ... here.
27689 2015-03-10 Marek Polacek <polacek@redhat.com>
27690 Jakub Jelinek <jakub@redhat.com>
27693 * ubsan.c (ubsan_expand_objsize_ifn): Update GSI instead of GSI_ORIG
27694 when only removing the statement. Handle expanding UBSAN_OBJECT_SIZE
27697 2015-03-10 Jakub Jelinek <jakub@redhat.com>
27700 * config/rs6000/t-linux: For powerpc64* target set
27701 MULTILIB_OSDIRNAMES instead of MULTIARCH_DIRNAME.
27703 2015-03-10 Richard Biener <rguenther@suse.de>
27705 PR middle-end/44563
27706 * tree-inline.c (copy_cfg_body): Skip block mapped to entry/exit
27707 for redirect_all_calls.
27709 2015-03-10 Marek Polacek <polacek@redhat.com>
27711 * gdbinit.in (pcfun): Define and document.
27713 2015-03-10 Ilya Verbin <ilya.verbin@intel.com>
27715 * config/i386/intelmic-mkoffload.c: Include intelmic-offload.h instead
27716 of libgomp-plugin.h.
27717 (find_target_compiler): Support a case when the path to gcc is
27718 specified in the PATH env var, so COLLECT_GCC doesn't contain a path.
27719 (generate_host_descr_file): Use GOMP_DEVICE_INTEL_MIC from
27720 intelmic-offload.h instead of OFFLOAD_TARGET_TYPE_INTEL_MIC from
27722 (main): Use GCC_INSTALL_NAME as target_driver_name.
27723 * config/i386/t-intelmic (CFLAGS-mkoffload.o): Add GCC_INSTALL_NAME
27725 (mkoffload.o): Remove obsolete include path and defines.
27726 (mkoffload$(exeext)): Use $(LINKER) instead of $(COMPILER).
27728 2015-03-10 Richard Biener <rguenther@suse.de>
27730 PR middle-end/63155
27731 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
27732 * tree-ssa-coalesce.c: Include timevar.h.
27733 (attempt_coalesce): Handle graph being NULL.
27734 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
27735 Split out abnormal coalescing to ...
27736 (perform_abnormal_coalescing): ... this function.
27737 (coalesce_ssa_name): Perform abnormal coalescing without computing
27739 (verify_ssa_coalescing_worker): New function.
27740 (verify_ssa_coalescing): Likewise.
27742 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
27745 * config.gcc (extra_options) [avr]: Remove.
27746 (extra_gcc_objs) [avr]: Use driver-avr.o, avr-devices.o.
27747 (tm_file) [avr]: Add avr/specs.h after avr/avr.h.
27748 (tm_defines) [avr-*-rtems*]: Add WITH_RTEMS.
27750 * config/avr/avr.opt (config/avr/avr-arch.h): Remove include.
27751 (-mmcu=): Add Var and MissingArgError properties.
27753 * config/avr/genmultilib.awk: Use -mmcu= instead of -march=.
27754 * config/avr/t-multilib: Regenerate.
27755 * config/avr/specs.h: New file.
27756 * config/avr/driver-avr.c: New file.
27757 * config/avr/genopt.sh: Remove file.
27758 * config/avr/avr-tables.opt: Remove file.
27759 * config/avr/predicates.md (avr_current_arch): Rename to avr_arch.
27760 * config/avr/avr-c.c: Same.
27761 * avr-arch.h: Same.
27762 (avr_current_device): Remove proto.
27763 * config/avr/avr.h (avr_current_arch): Rename to avr_arch.
27764 (AVR_HAVE_8BIT_SP): Don't depend on avr_current_device.
27765 (EXTRA_SPEC_FUNCTIONS): Define.
27766 (avr_devicespecs_file): New specs function proto.
27767 (DRIVER_SELF_SPECS): Use device-specs-file spec function.
27768 * config/avr/avr.c (avr_current_arch): Rename to avr_arch.
27769 (avr_current_device): Remove definition and usage.
27770 (avr_set_core_architecture): New static function.
27771 (avr_option_override): Use it.
27772 * config/avr/avr-devices.c (diagnostic.h, avr-arch.h): Include them.
27773 (mcu_name): New static array.
27774 (comparator, avr_archs_str, avr_mcus_str): New static functions.
27775 (avr_inform_devices, avr_inform_core_architectures): New functions.
27776 * config/avr/gen-avr-mmcu-specs.c (avr-arch.h, specs.h): Include.
27777 (avrlibc.h) [WITH_AVRLIBC]: Include.
27778 (../rtems.h, rtems.h) [WITH_RTEMS]: Include.
27779 (print_mcu): Rewrite from scratch.
27780 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC, STARTFILE_SPEC):
27781 Forward to avr-specific specs defined in device-specs file.
27782 * config/avr/t-avr (driver-avr.o): New rule.
27783 (avr-devices.o): Depend on avr-arch.h.
27784 (avr-mcus): No more depend on avr-tables.opt.
27785 (avr-tables.opt): Remove rule.
27786 (install-device-specs): Use INSTALL_DATA, not INSTALL_PROGRAM.
27788 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
27790 * c-family/c.opt (fchkp-use-wrappers): New.
27791 * ipa-chkp.c (CHKP_WRAPPER_SYMBOL_PREFIX): New.
27792 (chkp_wrap_function): New.
27793 (chkp_build_instrumented_fndecl): Support wrapped
27795 * doc/invoke.texi (-fcheck-pointer-bounds): New.
27796 (-fchkp-check-incomplete-type): New.
27797 (-fchkp-first-field-has-own-bounds): New.
27798 (-fchkp-narrow-bounds): New.
27799 (-fchkp-narrow-to-innermost-array): New.
27800 (-fchkp-optimize): New.
27801 (-fchkp-use-fast-string-functions): New.
27802 (-fchkp-use-nochk-string-functions): New.
27803 (-fchkp-use-static-bounds): New.
27804 (-fchkp-use-static-const-bounds): New.
27805 (-fchkp-treat-zero-dynamic-size-as-infinite): New.
27806 (-fchkp-check-read): New.
27807 (-fchkp-check-write): New.
27808 (-fchkp-store-bounds): New.
27809 (-fchkp-instrument-calls): New.
27810 (-fchkp-instrument-marked-only): New.
27811 (-fchkp-use-wrappers): New.
27812 (-static-libmpx): New.
27813 (-static-libmpxwrappers): New.
27815 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
27817 * config/i386/linux-common.h (LIBMPX_WRAPPERSSPEC): New.
27818 (CHKP_SPEC): Add wrappers library.
27819 * c-family/c.opt (static-libmpxwrappers): New.
27821 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
27823 * config/i386/linux-common.h (LIBMPX_LIBS): New.
27824 (LIBMPX_SPEC): New.
27826 * gcc.c (CHKP_SPEC): New.
27827 (LINK_COMMAND_SPEC): Add CHKP_SPEC.
27828 * c-family/c.opt (static-libmpx): New.
27830 2015-03-10 Richard Biener <rguenther@suse.de>
27832 PR middle-end/44563
27833 * cgraph.h (struct cgraph_edge_hasher): Add hash overload
27835 * cgraph.c (cgraph_edge_hasher::hash): Inline htab_hash_pointer.
27836 (cgraph_update_edge_in_call_site_hash): Use cgraph_edge_hasher::hash.
27837 (cgraph_add_edge_to_call_site_hash): Likewise.
27838 (cgraph_node::get_edge): Likewise.
27839 (cgraph_edge::set_call_stmt): Likewise.
27840 (cgraph_edge::remove_caller): Likewise.
27842 2015-03-10 Chung-Ju Wu <jasonwucj@gmail.com>
27844 * config/nds32/nds32.h (callee_saved_regs_size): Rename to ...
27845 (callee_saved_gpr_regs_size): ... this.
27846 (callee_saved_regs_first_regno): Rename to ...
27847 (callee_saved_first_gpr_regno): ... this.
27848 (callee_saved_regs_last_regno) Rename to ...
27849 (callee_saved_last_gpr_regno): ... this.
27850 * config/nds32/nds32.c (nds32_compute_stack_frame): Adjust renamed
27852 (nds32_initial_elimination_offset): Likewise.
27853 (nds32_expand_prologue): Likewise.
27854 (nds32_expand_epilogue): Likewise.
27855 (nds32_expand_prologue_v3push): Likewise.
27856 (nds32_expand_epilogue_v3pop): Likewise.
27857 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
27858 Adjust renamed variables.
27859 (nds32_output_stack_pop): Likewise.
27861 2015-03-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
27863 * dominance.c (nearest_common_dominator_for_set): Fix A_Dominated_by_B
27866 2015-03-10 Jakub Jelinek <jakub@redhat.com>
27868 PR rtl-optimization/65321
27869 * cfgexpand.c (expand_debug_expr): Ensure shift amount isn't wider
27871 * var-tracking.c (use_narrower_mode): Likewise.
27873 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
27875 PR tree-optimization/65355
27876 * varasm.c (notice_global_symbol): Do not produce RTL.
27877 * symtab.c (symtab_node::can_increase_alignment_p): Check for section
27879 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Do not
27880 check for section anchors.
27882 2015-03-10 Alan Modra <amodra@gmail.com>
27885 * config.gcc (powerpc*-*-linux*): Arrange for powerpc64le-linux
27886 to be single-arch by default. Set cpu_is_64bit for powerpc64
27887 given --with-cpu=native.
27888 * config/rs6000/t-fprules: Do not set default MULTILIB vars.
27889 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Support powerpc64
27891 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Test
27892 rs6000_isa_flags rather than TARGET_64BIT.
27894 2015-03-09 Yoshinori Sato <ysato@users.sourceforge.jp>
27895 Kaz Kojima <kkojima@gcc.gnu.org>
27897 * config/sh/t-linux (MULTILIB_EXCEPTIONS): Define for m2a cases.
27899 2015-03-09 Jakub Jelinek <jakub@redhat.com>
27902 * ipa-devirt.c (add_type_duplicate): Don't use DECL_CONTEXT
27903 on a TREE_BINFO, instead use BINFO_TYPE.
27905 2015-03-09 Richard Biener <rguenther@suse.de>
27907 PR middle-end/65270
27908 * tree-core.h (enum operand_equal_flag): Add OEP_ADDRESS_OF.
27909 * fold-const.c (operand_equal_p): When recursing for ADDR_EXPRs
27910 operand set OEP_ADDRESS_OF. Clear it when recursing to non-bases
27911 of that. When comparing dereferences compare alignment.
27912 When comparing MEM_REFs or TARGET_MEM_REFs compare dependence info.
27914 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
27916 * ipa-inline-analysis.c (check_callers): Check
27917 node->can_remove_if_no_direct_calls_and_refs_p.
27918 (growth_likely_positive): Reorganize to call
27919 can_remove_if_no_direct_calls_p later.
27920 * cgraph.h (will_be_removed_from_program_if_no_direct_calls_p,
27921 will_be_removed_from_program_if_no_direct_calls_p): Add
27922 will_inline parameter.
27923 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p,
27924 cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
27925 Handle inliner case correctly.
27927 2015-03-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
27929 PR tree-optimization/63743
27930 * cfgexpand.c (reorder_operands): Also reorder if only second operand
27931 had its definition forwarded by TER.
27933 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
27936 * ipa-utils.h (types_odr_comparable): Add strict argument.
27937 * ipa-devirt.c: Fix whitespace;
27938 (odr_hasher): Remove.
27939 (odr_name_hasher, odr_vtable_hasher): New hashers.
27940 (can_be_name_hashed_p): New predicate.
27941 (hash_type_name): remove.
27942 (hash_odr_name): New.
27943 (odr_name_hasher::hash): new.
27944 (can_be_vtable_hashed_p): New.
27945 (hash_odr_vtable): New.
27946 (odr_vtable_hasher::hash): New.
27947 (types_same_for_odr): Add strict parameter.
27948 (types_odr_comparable): Likewise.
27949 (odr_name_hasher::equal): New.
27950 (odr_vtable_hasher::equal): New.
27951 (odr_name_hasher::remove): New.
27952 (odr_hash_type): Change to hash_table<odr_name_hasher>.
27953 (odr_vtable_hash_type): New.
27954 (odr_vtable_hash): New.
27955 (odr_subtypes_equivalent_p): Do strict comparsion.
27956 (add_type_duplicate): Merge type names; cleanup; avoid type
27958 (register_odr_type): Initialize vtable hash.
27959 (build_type_inheritance_graph): Likewise
27960 (get_odr_type): Reorg to use two hashes.
27961 (dump_possible_polymorphic_call_targets): Move sanity check after debug
27963 (ipa_devirt): Dump type_inheritance_graph.
27964 (types_same_for_odr): Add strict mode.
27966 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
27969 * cgraph.h (symtab_node): Add definition_alignment,
27970 can_increase_alignment_p and increase_alignment.
27971 * symtab.c (symtab_node::can_increase_alignment_p,
27972 increase_alignment_1, symtab_node::increase_alignment,
27973 symtab_node::definition_alignment): New.
27974 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Use
27975 can_increase_alignment_p.
27976 * tree-vectorizer.c (increase_alignment): Use increase_alignment.
27977 * tree-vect-stmts.c (ensure_base_align): Likewise.
27978 * varasm.c (function_section_1): Use definition_alignment.
27979 (assemble_start_function): Likewise.
27980 (emit_local): likewise.
27981 (build_constant_desc): Likewsie.
27982 (output_constant_def_contents): Likewise.
27983 (place_block_symbol): Likewise.
27984 (output_object_block): Likewise.
27986 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
27989 * tree.c (free_lang_data_in_type): Be sure to keep BINFO_VTABLE
27990 when outputting debug.
27992 2015-03-07 Marek Polacek <polacek@redhat.com>
27993 Martin Uecker <uecker@eecs.berkeley.edu>
27996 * doc/invoke.texi: Update description of -fsanitize=bounds.
27998 2015-03-06 Wilco Dijkstra <wilco.dijkstra@arm.com>
28000 * tree-ssa-phiopt.c (neg_replacement): Remove.
28001 (tree_ssa_phiopt_worker): Remove negate optimization.
28003 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
28006 * value-prof.c (gimple_ic): Pure dead eh edges when needed.
28008 2015-03-06 Richard Biener <rguenther@suse.de>
28010 PR middle-end/64928
28011 * tree-ssa-live.h (struct tree_live_info_d): Add livein_obstack
28012 and liveout_obstack members.
28013 (calculate_live_on_exit): Remove.
28014 (calculate_live_ranges): Change declaration.
28015 * tree-ssa-live.c (liveness_bitmap_obstack): Remove global var.
28016 (new_tree_live_info): Adjust.
28017 (calculate_live_ranges): Delete livein when not wanted.
28018 (calculate_live_ranges): Do not initialize liveness_bitmap_obstack.
28019 Deal with partly deleted live info.
28020 (loe_visit_block): Remove temporary bitmap by using
28021 bitmap_ior_and_compl_into.
28022 (live_worklist): Adjust accordingly.
28023 (calculate_live_on_exit): Make static.
28024 * tree-ssa-coalesce.c (coalesce_ssa_name): Tell calculate_live_ranges
28025 we do not need livein.
28027 2015-03-06 Jonathan Wakely <jwakely@redhat.com>
28029 * real.c (real_from_string): Fix typo in assertion.
28031 2015-03-06 Alex Velenko <alex.velenko@arm.com>
28033 * ChangeLog (2015-03-05): Reflect Richard Henderson as actual author of
28036 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
28038 * ipa-icf.c (sem_variable::equals_wpa): Check FINAL flags.
28040 2015-03-05 Vladimir Makarov <vmakarov@redhat.com>
28043 * lra-assigns.c (find_hard_regno_for): Rename to
28044 find_hard_regno_for_1. Add a new parameter.
28045 (find_hard_regno_for): New function using find_hard_regno_for_1.
28047 2015-03-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
28049 PR rtl-optimization/65067
28050 * expmed.c (store_bit_field, extract_bit_field): Reworked the
28051 strict volatile bitfield handling.
28053 2015-03-05 Martin Liska <mliska@suse.cz>
28056 * ipa-icf.c (sem_variable::equals): Compare variables types.
28058 2015-03-05 Richard Henderson <rth@redhat.com>
28061 * config/arm/arm.c (arm_function_in_section_p): Fix predicate to
28062 correctly check weak symbol binding.
28064 2015-03-05 Steve Ellcey <sellcey@imgtec.com>
28066 PR middle-end/65315
28067 * cfgexpand.c (expand_stack_vars): Update large_align to maximum
28070 2015-03-05 Martin Liska <mliska@suse.cz>
28072 * ipa-inline.c (inline_small_functions): Set default value to
28073 prevent warning during bootstrap.
28074 * tree.h: Add pragma guard that ignores false positives during
28077 2015-03-05 Richard Biener <rguenther@suse.de>
28079 PR tree-optimization/65310
28080 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
28081 Properly preserve alignment of the base of the access.
28083 2015-03-05 Richard Biener <rguenther@suse.de>
28086 * ipa-icf-gimple.c (func_checker::compare_memory_operand):
28087 Compare dependence info.
28089 2015-03-05 Richard Biener <rguenther@suse.de>
28091 PR middle-end/65233
28092 * ipa-polymorphic-call.c: Include tree-ssa-operands.h and
28094 (walk_ssa_copies): Revert last chage. Instead do not walk
28095 SSA names registered for SSA update.
28097 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
28100 * ipa-icf.c (sem_item::compare_cgraph_references): Compare
28101 vtable references for their containing type.
28102 (sem_function::equals_wpa): Compare TYPE_RESTRICT
28103 and type attributes.
28105 2015-03-04 Eric Botcazou <ebotcazou@adacore.com>
28107 * fold-const.c (round_up_loc): Cast divisor to signed on all paths
28108 before negating it.
28109 * stor-layout.c (finalize_record_size): Revert latest change.
28111 2015-03-04 Andreas Tobler <andreast@gcc.gnu.org>
28113 * config/rs6000/t-freebsd64: Remove 32-bit soft-float multilibs.
28115 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
28117 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p): Rewrite
28118 for correct comdat handling.
28119 (cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
28121 * cgraph.h (call_for_symbol_and_aliases): Fix formating.
28122 (used_from_object_file_p_worker): Remove.
28123 (cgraph_node::only_called_directly_or_alised): Add
28124 used_from_object_file_p.
28125 * ipa-inline-analysis.c (growth_likely_positive): Optimie.
28126 * ipa-inline-transform.c (can_remove_node_now_p_1): Use
28127 can_remove_if_no_direct_calls_and_refs_p.
28129 2015-03-04 Nick Clifton <nickc@redhat.com>
28131 * config/rl78/rl78.h (enum reg_class): Remove real registers from
28132 General register class.
28133 * config/rl78/rl78-real.md: Replace general register constraints
28134 with real+virtual register constraints.
28136 2015-03-04 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
28138 * config/s390/s390.c (s390_expand_builtin): Exlude non-htm builtins
28139 from checking for -mhtm option.
28141 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
28143 * tree-sra.c (convert_callers): Use call_for_symbol_and_aliases.
28144 (struct ipa_sra_check_caller_data): Add has_thunk field.
28145 (ipa_sra_check_caller): Check for thunk.
28146 (ipa_sra_preliminary_function_checks): Give up on function with
28148 (ipa_early_sra): Use call_for_symbol_and_aliases.
28150 2015-03-03 Kaz Kojima <kkojima@gcc.gnu.org>
28153 * config/sh/sh.md (symGOT_load): Use R0 reg for operands[2] when
28154 called for __stack_chk_guard symbol.
28156 2015-03-03 DJ Delorie <dj@redhat.com>
28158 * config/rl78/rl78-real.md (*addqi_real): Allow SADDR types for
28160 (*addhi3_real): Likewise.
28161 * config/rl78/rl78-virt.md (*inc<mode>3_virt): Additional
28162 pattern to match incrementing memory.
28163 * config/rl78/predicates.md (rl78_1_2_operand): New.
28164 * config/rl78/rl78.c (rl78_force_nonfar_3): Allow far mem-mem if
28165 it's the same and only mem.
28166 (rl78_alloc_physical_registers_op2): If there's effectively only
28167 one MEM, transcode it into HL.
28168 (rl78_far_p): Reject addresses that aren't legitimate.
28170 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
28172 * fold-const.c (round_up_loc): Cast divisor to HOST_WIDE_INT before
28175 * tree-sra.c (pa_sra_preliminary_function_checks): Fix typo in message.
28177 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
28179 Implement call0 ABI for xtensa
28180 * config/xtensa/constraints.md ("a" constraint): Include stack
28181 pointer in case of call0 ABI.
28182 ("q" constraint): Make empty in case of call0 ABI.
28183 ("D" constraint): Include stack pointer in case of call0 ABI.
28184 * config/xtensa/xtensa-protos.h (xtensa_set_return_address,
28185 xtensa_expand_epilogue, xtensa_regno_to_class): Add new function
28187 * config/xtensa/xtensa.c (xtensa_callee_save_size): New
28189 (xtensa_regno_to_class): Make it a local variable in the
28190 function xtensa_regno_to_class.
28191 (xtensa_function_epilogue, TARGET_ASM_FUNCTION_EPILOGUE): Remove
28192 macro, function prototype and implementation.
28193 (reg_nonleaf_alloc_order): Make it a local variable in the
28194 function order_regs_for_local_alloc.
28195 (xtensa_conditional_register_usage): New function.
28196 (TARGET_CONDITIONAL_REGISTER_USAGE): Define macro.
28197 (xtensa_valid_move): Allow direct moves to stack pointer
28198 register in call0 ABI.
28199 (xtensa_setup_frame_addresses): Only spill register windows in
28201 (xtensa_emit_call): Emit call(x)8 or call(x)0 in windowed and
28202 call0 ABI respectively.
28203 (xtensa_function_arg_1): Only mark a7 register for copying in
28205 (xtensa_call_save_reg): New function.
28206 (compute_frame_size): Add space for callee saved register
28207 storage to the frame size in call0 ABI.
28208 (xtensa_expand_prologue): Generate code to set up stack frame
28209 and save callee-saved registers in call0 ABI.
28210 (xtensa_expand_epilogue): New function.
28211 (xtensa_set_return_address): New function.
28212 (xtensa_return_addr): Calculate return address in call0 ABI.
28213 (xtensa_builtin_saveregs): Only mark a7 register for copying and
28214 emit copying code in windowed ABI.
28215 (order_regs_for_local_alloc): Add preferred register allocation
28216 order for non-leaf function in call0 ABI.
28217 (xtensa_static_chain): Add atatic chain passing for call0 ABI.
28218 (xtensa_asm_trampoline_template): Add trampoline generation for
28220 (xtensa_trampoline_init): Add trampoline initialization for
28222 (xtensa_conditional_register_usage, xtensa_regno_to_class): New
28224 * config/xtensa/xtensa.h (TARGET_WINDOWED_ABI): New macro.
28225 (TARGET_CPU_CPP_BUILTINS): Add built-in define for call0 ABI.
28226 (CALL_USED_REGISTERS): Modify to encode both windowed and call0
28227 ABI call-used registers.
28228 (HARD_FRAME_POINTER_REGNUM): Add frame pointer for call0 ABI.
28229 (INCOMING_REGNO, OUTGOING_REGNO): Use argument unchanged in
28231 (REG_CLASS_CONTENTS): Include all registers into the preferred
28232 reload registers set, adjust the set in the
28233 xtensa_conditional_register_usage.
28234 (xtensa_regno_to_class): Drop variable declaration.
28235 (REGNO_REG_CLASS): Redefine to use xtensa_regno_to_class
28237 (WINDOW_SIZE): Define as 8 or 0 for windowed and call0 ABI
28239 (FUNCTION_PROFILER): Add _mcount call for call0 ABI.
28240 (TRAMPOLINE_SIZE): Define trampoline size for call0 ABI.
28241 (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 in call0 ABI.
28242 (ASM_OUTPUT_POOL_PROLOGUE): Always generate literal pool
28243 location in call0 ABI.
28244 (EH_RETURN_STACKADJ_RTX): New definition, use a10 for passing
28245 stack adjustment size when handling exception.
28246 (CRT_CALL_STATIC_FUNCTION): Add definition for call0 ABI.
28247 * config/xtensa/xtensa.md (A9_REG, UNSPECV_BLOCKAGE): New
28249 ("return" pattern): Generate ret.n/ret in call0 ABI.
28250 ("epilogue" pattern): Expand epilogue.
28251 ("nonlocal_goto" pattern): Use default in call0 ABI.
28252 ("eh_return" pattern): Move implementation to eh_set_a0_windowed,
28253 emit eh_set_a0_* depending on ABI.
28254 ("eh_set_a0_windowed" pattern): Former eh_return pattern.
28255 ("eh_set_a0_call0", "blockage"): New patterns.
28257 2015-03-03 Martin Liska <mliska@suse.cz>
28260 * ipa-icf.c (sem_variable::parse): Skip all alias variables.
28262 2015-03-03 Michael Meissner <meissner@linux.vnet.ibm.com>
28265 * config/rs6000/rs6000-tables.opt: Regenerate table.
28267 2015-03-03 Renlin Li <renlin.li@arm.com>
28269 * doc/md.texi (@item ^): Change ? into ^.
28271 2015-03-03 H.J. Lu <hongjiu.lu@intel.com>
28273 * doc/tm.texi: Regenerated.
28275 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
28277 * builtins.c (expand_builtin_return_addr): Add
28278 RETURN_ADDR_IN_PREVIOUS_FRAME to 'if' condition, remove
28279 surrounding #ifdef.
28280 * config/sparc/sparc.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Change
28282 * config/xtensa/xtensa.h (RETURN_ADDR_IN_PREVIOUS_FRAME):
28284 * defaults.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 if
28286 * doc/tm.texi.in (RETURN_ADDR_IN_PREVIOUS_FRAME): Update
28289 2015-03-03 Martin Jambor <mjambor@suse.cz>
28290 Eric Botcazou <ebotcazou@adacore.com>
28292 * tree-sra.c (ipa_sra_check_caller_data): New type.
28293 (has_caller_p): Removed.
28294 (ipa_sra_check_caller): New function.
28295 (ipa_sra_preliminary_function_checks): Use it.
28297 2015-03-03 Martin Liska <mliska@suse.cz>
28299 * ipa-icf.c (sem_item_optimizer::merge_classes): Use bit or
28300 instead of if branch.
28302 2015-03-03 Martin Liska <mliska@suse.cz>
28305 * ipa-icf.c (sem_variable::equals): Fix wrong condition.
28307 2015-03-23 Jeff Law <law@redhat.com>
28309 PR tree-optimization/65241
28310 * tree-ssa-dom.c (lookup_avail_expr): Only modify the avail_expr
28311 hash table if INSERT is true.
28313 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
28316 * config.gcc (extra_gcc_objs) [avr-*-rtems*]: Remove.
28318 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
28321 * config/avr/avr.c (context.h, tree-pass.h): Include them.
28322 (avr_pass_data_recompute_notes): New static variable.
28323 (avr_pass_recompute_notes): New class.
28324 (avr_register_passes): New static function.
28325 (avr_option_override): Call it.
28327 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
28329 Fix various problems with specs file generation.
28332 * config.gcc (extra_gcc_objs) [avr]: Remove.
28333 * config/avr/driver-avr.c: Remove file.
28334 * config/avr/t-avr (driver-avr.o): Remove rule.
28335 (gen-avr-mmcu-specs): Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD and
28336 INCLUDES to build. Depend on TM_H.
28337 * config/avr/gen-avr-mmcu-specs.c: Tidy up code. Fix various
28338 build warnings. Fix non-matching types and non-existing %-codes.
28340 (*lib) [!WITH_AVRLIBC]: Don't link libdev.a.
28341 (*libgcc) [WITH_AVRLIBC]: Add "-lm".
28342 * config/avr/avrlibc.h (LIBGCC_SPEC): Remove definition.
28343 * config/avr/avr.h (DRIVER_SELF_SPECS): Fix handling of -march=.
28344 (CPP_SPEC, CC1PLUS_SPEC, ASM_SPEC, LINK_SPEC, LIB_SPEC)
28345 (LIBGCC_SPEC): Remove definitions.
28347 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
28349 * config/ia64/ia64.c (expand_vec_perm_interleave_2): Use gen_raw_REG
28350 to create a register in testing mode.
28352 2015-03-03 Martin Liska <mliska@suse.cz>
28353 Jan Hubicka <hubicka@ucw.cz>
28356 * cgraph.c (cgraph_node::has_thunk_p): New function.
28357 * cgraph.h (cgraph_node::has_thunk_p: Likewise.
28358 * ipa-icf.c (redirect_all_callers): Do not redirect thunks.
28359 (sem_function::merge): Assert is changed.
28361 2015-03-03 Martin Liska <mliska@suse.cz>
28362 Martin Jambor <mjambor@suse.cz>
28365 * ipa-icf.c (sem_item_optimizer::execute): Change function
28366 return value to boolean.
28367 (sem_item_optimizer::merge_classes): Likewise.
28368 (ipa_icf_driver): Return TODO_remove_functions in case there's
28369 a merge operation processed.
28370 * ipa-icf.h: Change function return value to boolean.
28372 2015-03-02 Michael Meissner <meissner@linux.vnet.ibm.com>
28375 * config/rs6000/rs6000-cpus.def (powerpc64le): Add new generic
28376 processor type for 64-bit little endian PowerPC.
28378 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
28379 -mdebug=reg, print TARGET_DEFAULT. Fix logic to use
28380 TARGET_DEFAULT if there is no default cpu. Fix -mdebug=reg
28381 printing built-in mask so it does not pass NULL pointers.
28383 * doc/invoke.texi (IBM RS/6000 and PowerPC options): Document
28386 2015-03-02 Steve Ellcey <sellcey@imgtec.com>
28389 * config/mips/mips.md (mov<mode>cc): Change ISA_HAS_SEL check to
28390 !ISA_HAS_FP_CONDMOVE.
28392 2015-03-02 Aldy Hernandez <aldyh@redhat.com>
28394 * config/i386/i386.md (*udivmod<mode>4_pow2): Remove
28397 2015-03-02 Ulrich Drepper <drepper@gmail.com>
28399 * doc/invoke.texi (Options for Code Generation Conventions):
28400 Fix URL of DSO paper.
28402 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
28405 * ipa-inline.c (check_callers): Looks for recursion.
28406 (inline_to_all_callers): Give up on uninlinable or recursive edges.
28407 * ipa-inline-analysis.c (inline_summary_t::duplicate): Do not update
28408 summary of inline clones.
28409 (do_estimate_growth_1): Fix recursion check.
28411 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
28414 * ipa-inline-transform.c (clone_inlined_nodes): Do not dissolve
28417 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
28418 Aldy Hernandez <aldyh@redhat.com>
28421 * ipa-devirt.c (add_type_duplicate): Remove odr_violated assert
28422 when checking TYPE_BINFO.
28424 2015-03-02 Richard Biener <rguenther@suse.de>
28427 * ipa-icf-gimple.c: Include builtins.h.
28428 (func_checker::compare_memory_operand): Compare base alignment.
28430 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
28433 * gcc/config/i386/i386.c (ix86_pass_by_reference) Bounds
28434 are never passed by reference.
28436 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
28439 * tree-chkp.c (chkp_check_lower): Don't check against
28440 zero bounds for already instrumented functions.
28441 (chkp_check_upper): Likewise.
28442 (chkp_fini): Clean pass local data to avoid wrong reusage.
28444 2015-02-28 Martin Liska <mliska@suse.cz>
28445 Jan Hubicka <hubicka@ucw.cz>
28447 * ipa-icf.c (sem_variable::equals): Improve debug output;
28448 get variable constructor.
28449 (sem_variable::parse): Do not filter out too early; give up on
28450 volatile and register vars.
28451 (sem_item_optimizer::filter_removed_items): Filter out nonreadonly
28453 * ipa-icf.h (sem_variable::init): Do not set ctor.
28454 (sem_variable::ctor): Remove.
28456 2015-03-01 Aldy Hernandez <aldyh@redhat.com>
28458 PR middle-end/65233
28459 * ipa-polymorphic-call.c (walk_ssa_copies): Handle empty PHIs.
28461 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
28463 * ipa-icf.c: Include stor-layout.h
28464 (sem_function::compare_cgraph_references): Rename to ...
28465 (sem_item::compare_cgraph_references): ... this one.
28466 (sem_variable::equals_wpa): New function
28467 (sem_variable::equals): Do not check stuff already verified by
28469 (sem_variable::equals): Reorg based on varasm.c:compare_constant.
28470 * ipa-icf.h (sem_item): Add compare_cgraph_references.
28471 (sem_function): Remove compare_cgraph_references.
28472 (sem_variable): Turns equals_wpa into non-inline.
28474 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
28476 * ipa-icf.c (sem_function::init): Fix formating; skip GIMPLE_PREDICT.
28477 (sem_item::add_expr): New function.
28478 (sem_function::hash_stmt): Handle operands of most statements.
28479 (sem_variable::get_hash): Hash the actual constructor.
28480 * ipa-icf.h (sem_item): Add add_expr.
28481 (sem_function): Update prototype of hash_stmt
28483 2015-02-28 Martin Liska <mliska@suse.cz>
28484 Jan Hubicka <hubicka@ucw.cz>
28487 * ipa-icf-gimple.c (func_checker::compare_function_decl):
28489 (func_checker::compare_variable_decl): Skip symtab vars.
28490 (func_checker::compare_cst_or_decl): Update.
28491 * ipa-icf.c (sem_function::parse): Do not consider aliases.
28492 (sem_function::compare_cgraph_references): Add ADDRESS parameter;
28493 use correct symtab predicates.
28494 (sem_function::equals_wpa): Update uses of compare_cgraph_references.
28495 (sem_variable::parse): Update comment.
28496 (sem_item_optimizer::build_graph): Consider ultimate aliases
28499 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
28501 * ipa-icf-gimple.c (func_checker::compare_operand): Fix handling
28504 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
28506 * ipa-icf.c (sem_function::merge): Fix handling of COMDAT.
28507 (sem_variable::merge) Likewise.
28509 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
28511 * ipa-inline.c (can_inline_edge_p): Match opt_for_fn on inline
28512 target; also match flag_ipa_devirt.
28514 2015-03-01 Martin Liska <mliska@suse.cz>
28515 Jan Hubicka <hubicka@ucw.cz>
28517 * ipa-icf-gimple.c (func_checker::compare_variable_decl):
28518 Validate variable alignment.
28519 * ipa-icf.c (sem_function::equals_private): Be more precise
28520 about non-common function attributes.
28521 (sem_variable::equals): Likewise.
28523 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
28526 * ipa-icf.c (sem_function::merge): Do not attempt to produce alias
28527 across COMDAT group boundary.
28529 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
28532 * ipa-icf.c (clear_decl_rtl): New function.
28533 (sem_function::merge): Clear RTL before forming alias.
28534 (sem_variable::merge): Clear RTL before forming alias.
28536 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
28539 * cgraphunit.c (cgraph_node::expand_thunk): Enable return slot opt.
28541 2015-02-28 Xingxing Pan <xxingpan@marvell.com>
28543 * config/aarch64/aarch64.md: (mov<mode>_aarch64): Change type
28546 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
28548 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): Fix
28549 a typo in the description.
28551 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
28554 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
28555 * params.h (LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
28556 * lra-constraints.c: Include "params.h".
28557 (EBB_PROBABILITY_CUTOFF): Use
28558 LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF.
28559 (lra_inheritance): Use '<' instead of '<=' for
28560 EBB_PROBABILITY_CUTOFF.
28561 * doc/invoke.texi (lra-inheritance-ebb-probability-cutoff):
28564 2015-02-27 Martin Liska <mliska@suse.cz>
28566 * ipa-icf.h (struct symbol_compare_hashmap_traits): Add missing
28567 vector length condition.
28569 2015-02-27 Sandra Loosemore <sandra@codesourcery.com>
28571 * doc/extend.texi (x86 transactional memory intrinsics):
28572 Reorganize discussion of _xbegin. Clarify that the return
28573 value is a bit mask. Expand example and move to end of section.
28575 2015-02-26 Jakub Jelinek <jakub@redhat.com>
28576 Aldy Hernandez <aldyh@redhat.com>
28578 PR rtl-optimization/65220
28579 * config/i386/i386.md (*udivmod<mode>4_pow2): New.
28581 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
28584 * lra-remat.c (update_scratch_ops): New.
28585 (do_remat): Call it.
28586 * lra.c (lra_register_new_scratch_op): New. Take code from ...
28587 (remove_scratches): ... here.
28588 * lra-int.h (lra_register_new_scratch_op): New prototype.
28590 2015-02-27 Marek Polacek <polacek@redhat.com>
28593 * doc/invoke.texi: Update to reflect that -Wformat=2 doesn't enable
28594 -Wformat-signedness anymore.
28596 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
28598 * config/s390/s390.c: (s390_atomic_assign_expand_fenv): New
28600 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define macro.
28602 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
28604 * config/s390/s390.c (enum s390_builtin):
28605 Add S390_BUILTIN_S390_SFPC and S390_BUILTIN_S390_EFPC.
28606 (code_for_builtin): Add CODE_FOR_s390_sfpc and CODE_FOR_s390_efpc.
28607 (s390_init_builtins): Generate new builtin functions.
28608 * config/s390/s390.md (UNSPECV_SFPC, UNSPECV_EFPC): New constants.
28609 (s390_sfpc, s390_efpc): New pattern definitions.
28611 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
28613 * config/s390/s390.c: (enum s390_builtin, s390_expand_builtin):
28614 Rename S390_BUILTIN_max to S390_BUILTIN_MAX.
28615 (s390_builtin_decls): New array.
28616 (s390_init_builtins): Put builtin decls into s390_builtin_decls.
28617 (s390_builtin_decl): New function.
28618 (TARGET_BUILTIN_DECL): Define macro.
28620 2015-02-27 Richard Biener <rguenther@suse.de>
28622 PR middle-end/63175
28623 * builtins.c (get_object_alignment_2): Make sure to re-apply
28624 the ANDed mask after recursing to its operand gets us a new
28625 misalignment bit position.
28627 2015-02-26 Jan Hubicka <hubicka@ucw.cz>
28628 Martin Liska <mliska@suse.cz>
28631 * ipa-icf.c (symbol_compare_collection::symbol_compare_colleciton):
28632 Use address_matters_p.
28633 (redirect_all_callers, set_addressable): New functions.
28634 (sem_function::merge): Reorganize and fix merging issues.
28635 (sem_variable::merge): Likewise.
28636 (sem_variable::compare_sections): Remove.
28637 * common.opt (fmerge-all-constants, fmerge-constants): Remove
28639 * symtab.c (symtab_node::resolve_alias): When alias has aliases,
28641 (symtab_node::make_decl_local): Set ADDRESSABLE bit when
28643 (address_matters_1): New function.
28644 (symtab_node::address_matters_p): New function.
28645 * cgraph.c (cgraph_edge::verify_corresponds_to_fndecl): Fix
28646 check for merged flag.
28647 * cgraph.h (address_matters_p): Declare.
28648 (symtab_node::address_taken_from_non_vtable_p): Remove.
28649 (symtab_node::address_can_be_compared_p): New method.
28650 (ipa_ref::address_matters_p): Move here from ipa-ref.c; simplify.
28651 * ipa-visibility.c (symtab_node::address_taken_from_non_vtable_p):
28653 (comdat_can_be_unshared_p_1) Use address_matters_p.
28654 (update_vtable_references): Fix formating.
28655 * ipa-ref.c (ipa_ref::address_matters_p): Move inline.
28656 * cgraphunit.c (cgraph_node::create_wrapper): Drop UNINLINABLE flag.
28657 * cgraphclones.c: Preserve merged and icf_merged flags.
28659 2015-02-26 Sandra Loosemore <sandra@codesourcery.com>
28661 * doc/extend.texi (Function Attributes): Fix spelling and typos.
28662 (Label Attributes): Likewise.
28663 (Cilk Plus Builtins): Likewise.
28664 (ARC SIMD Built-in Functions): Likewise.
28665 (ARM C Language Extensions (ACLE)): Likewise.
28666 (PowerPC Built-in Functions): Likewise.
28667 (PowerPC Hardware Transactional Memory Built-in Functions):
28670 2015-02-26 Jakub Jelinek <jakub@redhat.com>
28672 PR tree-optimization/65216
28673 * tree-ssa-reassoc.c (rewrite_expr_tree): Force creation of
28674 new stmt and new SSA_NAME for lhs whenever the arguments have
28675 changed and weren't just swapped. Fix comment typo.
28677 PR tree-optimization/65215
28678 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Return false
28679 for PDP endian targets.
28680 (perform_symbolic_merge, find_bswap_or_nop_1, find_bswap_or_nop):
28681 Fix up formatting issues.
28682 (bswap_replace): Likewise. For BYTES_BIG_ENDIAN, if the final access
28683 size is smaller than the original, adjust MEM_REF offset by the
28684 difference of sizes. Use is_gimple_mem_ref_addr instead of
28685 is_gimple_min_invariant test to avoid adding address temporaries.
28687 2015-02-26 Martin Liska <mliska@suse.cz>
28688 Jan Hubicka <hubicka@ucw.cz>
28691 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection): New.
28692 (sem_item_optimizer::subdivide_classes_by_sensitive_refs): New function.
28693 (sem_item_optimizer::process_cong_reduction): Include division by
28694 sensitive references.
28695 * ipa-icf.h (struct symbol_compare_hashmap_traits): New class.
28696 * ipa-ref.c (ipa_ref::address_matters_p): New function.
28697 * ipa-ref.h (ipa_ref::address_matters_p): Likewise.
28699 2015-02-26 Georg-Johann Lay <avr@gjlay.de>
28702 * config/avr/avr-protos.h (tiny_valid_direct_memory_access_range):
28704 * config/avr/avr.c: Same.
28705 (avr_legitimate_address_p) <AVR_TINY, CONSTANT_ADDRESS_P>:
28706 Refuse any constant address not in 0..0xbf.
28707 * config/avr/avr.md (*mov<mode>, *movsf): Remove
28708 tiny_valid_direct_memory_access_range from insn conditions.
28709 (mov<mode>): Don't special-case expansion of avrtiny addresses.
28711 2015-02-26 Oleg Endo <olegendo@gcc.gnu.org>
28714 * config/sh/sh.c (sh_check_add_incdec_notes): New function.
28715 * config/sh/sh-protos.h (sh_check_add_incdec_notes): Declare it.
28716 * config/sh/predicates.md (const_logical_operand): New predicate.
28717 * config/sh/sh.md: Add new peephole2 patterns.
28719 2015-02-26 Marek Polacek <polacek@redhat.com>
28722 * ipa-inline.c (early_inliner): Recompute inline parameters.
28724 2015-02-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28727 * config/rs6000/rs6000.c (rs6000_analyze_swaps): Ensure
28728 instructions with TImode operands are included in the analysis.
28730 2015-02-26 Sebastian Pop <s.pop@samsung.com>
28732 * tree-ssa-threadupdate.c (dump_jump_thread_path): Print all edges
28733 of an EDGE_FSM_THREAD.
28735 2015-02-25 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
28737 * config/rs6000/htm.md (tcheck): Fix assembly encoding.
28739 2015-02-25 Aldy Hernandez <aldyh@redhat.com>
28742 * dwarf2out.c (dwarf2out_init): Disable -feliminate-dwarf2-dups.
28744 2015-02-26 Sebastian Pop <s.pop@samsung.com>
28746 PR tree-optimization/65048
28747 * tree-ssa-threadupdate.c (valid_jump_thread_path): New.
28748 (thread_through_all_blocks): Call valid_jump_thread_path.
28749 Remove invalid FSM jump-thread paths.
28751 2015-02-26 Jakub Jelinek <jakub@redhat.com>
28753 * passes.c (ipa_write_summaries_1): Call lto_output_init_mode_table.
28754 (ipa_write_optimization_summaries): Likewise.
28755 * tree-streamer.h: Include data-streamer.h.
28756 (streamer_mode_table): Declare extern variable.
28757 (bp_pack_machine_mode, bp_unpack_machine_mode): New inline functions.
28758 * lto-streamer-out.c (lto_output_init_mode_table,
28759 lto_write_mode_table): New functions.
28760 (produce_asm_for_decls): Call lto_write_mode_table when streaming
28762 * lto-section-in.c (lto_section_name): Add "mode_table" entry.
28763 (lto_create_simple_input_block): Add mode_table argument to the
28764 lto_input_block constructors.
28765 * ipa-prop.c (ipa_prop_read_section, read_replacements_section):
28767 * data-streamer-in.c (string_for_index): Likewise.
28768 * ipa-inline-analysis.c (inline_read_section): Likewise.
28769 * ipa-icf.c (sem_item_optimizer::read_section): Likewise.
28770 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
28771 * lto-streamer-in.c (lto_read_body_or_constructor,
28772 lto_input_toplevel_asms): Likewise.
28773 (lto_input_mode_table): New function.
28774 * tree-streamer-out.c (pack_ts_fixed_cst_value_fields,
28775 pack_ts_decl_common_value_fields, pack_ts_type_common_value_fields):
28776 Use bp_pack_machine_mode.
28777 * real.h (struct real_format): Add name field.
28778 * lto-streamer.h (enum lto_section_type): Add LTO_section_mode_table.
28779 (class lto_input_block): Add mode_table member.
28780 (lto_input_block::lto_input_block): Add mode_table_ argument,
28781 initialize mode_table.
28782 (struct lto_file_decl_data): Add mode_table field.
28783 (lto_input_mode_table, lto_output_init_mode_table): New prototypes.
28784 * tree-streamer-in.c (unpack_ts_fixed_cst_value_fields,
28785 unpack_ts_decl_common_value_fields,
28786 unpack_ts_type_common_value_fields): Call bp_unpack_machine_mode.
28787 * tree-streamer.c (streamer_mode_table): New variable.
28788 * real.c (ieee_single_format, mips_single_format,
28789 motorola_single_format, spu_single_format, ieee_double_format,
28790 mips_double_format, motorola_double_format,
28791 ieee_extended_motorola_format, ieee_extended_intel_96_format,
28792 ieee_extended_intel_128_format, ieee_extended_intel_96_round_53_format,
28793 ibm_extended_format, mips_extended_format, ieee_quad_format,
28794 mips_quad_format, vax_f_format, vax_d_format, vax_g_format,
28795 decimal_single_format, decimal_double_format, decimal_quad_format,
28796 ieee_half_format, arm_half_format, real_internal_format): Add name
28798 * config/pdp11/pdp11.c (pdp11_f_format, pdp11_d_format): Likewise.
28800 2015-02-26 Yuri Rumyantsev <ysrumyan@gmail.com>
28803 * config/i386/i386.c (ix86_sched_reorder): Skip instruction
28804 reordering for selective scheduling.
28806 2015-02-26 Terry Guo <terry.guo@arm.com>
28808 * config/arm/arm-cores.def (cortex-m7): Add flag FL_NO_VOLATILE_CE.
28809 * config/arm/arm-protos.h (FL_NO_VOLATILE_CE): New flag.
28810 (arm_arch_no_volatile_ce): Declare new global variable.
28811 * config/arm/arm.c (arm_arch_no_volatile_ce): New global variable.
28812 (arm_option_override): Assign value to arm_arch_no_volatile_ce.
28813 * config/arm/arm.h (arm_arch_no_volatile_ce): Declare it.
28814 (TARGET_NO_VOLATILE_CE): New macro.
28815 * config/arm/arm.md (arm_comparison_operator): Disabled if not allow
28816 volatile memory access in IT block
28818 2015-02-25 Kai Tietz <ktietz@redhat.com>
28820 PR tree-optimization/61917
28821 * tree-vect-loop.c (vectorizable_reduction): Handle obvious case
28822 that reduc_def_stmt is null.
28824 2015-02-25 Martin Liska <mliska@suse.cz>
28826 * ipa-icf-gimple.c (func_checker::compare_variable_decl): Compare
28827 hard register variables.
28829 2015-02-25 Kai Tietz <ktietz@redhat.com>
28832 * symtab.c (symtab::make_decl_local): Set DECL_IMPORT_P explicit to 0.
28833 (symtab::noninterposable_alias): Likewise.
28835 2015-02-25 Ilya Enkovich <ilya.enkovich@intel.com>
28838 * gcc/config/i386/i386.c (ix86_function_arg_regno_p): Support
28840 (avoid_func_arg_motion): Add dependencies for BNDSTX insns.
28842 2015-02-25 Alan Lawrence <alan.lawrence@arm.com>
28845 * config/aarch64/aarch64.md (*xor_one_cmpl<mode>3): Use FP_REGNUM_P
28846 as split condition; force split via '#' in output pattern.
28848 2015-02-25 Richard Biener <rguenther@suse.de>
28849 Kai Tietz <ktietz@redhat.com>
28851 PR tree-optimization/61917
28852 * tree-vect-loop.c (vectorizable_reduction): Allow
28853 vect_internal_def without reduction to exit graceful.
28855 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
28858 * config/avr/avr.c (avr_adjust_insn_length): Call recog_memoized
28859 only with NONDEBUG_INSN_P.
28861 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
28863 Use variadic macros with avr-log.c.
28865 * config/avr/avr-protos.h (avr_vdump): New prototype.
28866 (avr_log_set_caller_e, avr_log_set_caller_f): Remove protos.
28867 (avr_edump, avr_fdump, avr_dump): (Re)define to use avr_vdump.
28868 * config/avr/avr-log.c: Adjust comments.
28869 (avr_vdump): New function.
28870 (avr_vadump): Pass caller as 2nd argument instead of format string.
28871 (avr_log_caller, avr_log_fdump_e, avr_log_fdump_f)
28872 (avr_log_set_caller_e, avr_log_set_caller_f): Remove.
28874 2015-02-25 Jakub Jelinek <jakub@redhat.com>
28877 * target.def (target_option_stream_in): New target hook.
28878 * tree-streamer-in.c (streamer_read_tree_bitfields): Invoke
28879 targetm.target_option.post_stream_in if non-NULL.
28880 * doc/tm.texi.in: Add @hook TARGET_OPTION_POST_STREAM_IN.
28881 * doc/tm.texi: Updated.
28882 * config/i386/i386.c (ix86_function_specific_post_stream_in): New
28884 (TARGET_OPTION_POST_STREAM_IN): Redefine.
28886 2015-02-24 Jeff Law <law@redhat.com>
28889 * config/xtensa/xtensa.md (zero_cost_loop_start): Reverse numbering
28890 of operand 0 and operand 2.
28891 (zero_cost_loop_end, loop_end): Similarly.
28893 2015-02-24 Aldy Hernandez <aldyh@redhat.com>
28895 * gimple.h (gimple_build_assign): Rename CXX_MEM_STAT_DECL to
28898 2015-02-24 DJ Delorie <dj@redhat.com>
28900 * config/rl78/rl78-protos.h (rl78_split_movsi): Accept a mode as well.
28901 * config/rl78/rl78-expand.md (movsf): New, same as movsi.
28902 * config/rl78/rl78.c (rl78_split_movsi): Accept a mode, use it
28903 instead of hardcoding SImode.
28905 2015-02-24 Bernd Schmidt <bernds@codesourcery.com>
28907 * omp-low.c (create_omp_child_function): Tag entrypoint
28908 functions with a special attribute.
28910 2015-02-24 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
28913 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Drop unused variable.
28915 2015-02-24 Vladimir Makarov <vmakarov@redhat.com>
28917 PR rtl-optimization/65123
28918 * lra-remat.c (operand_to_remat): Check hard regs in insn
28921 2015-02-24 Nick Clifton <nickc@redhat.com>
28923 * config/v850/v850.h (ASM_SPEC): Pass -msoft-float/-mhard-float on
28926 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
28929 * omp-builtins.def (BUILT_IN_GOACC_DATA_START): Specify as
28930 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR, not
28931 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR.
28932 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_UPDATE): Specify as
28933 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR, not
28934 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR.
28935 (BUILT_IN_GOACC_PARALLEL): Specify as
28936 BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR, not
28937 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR.
28938 * builtin-types.def
28939 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
28940 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
28941 Remove function types.
28942 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR)
28943 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR)
28944 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
28945 New function types.
28947 2015-02-24 Georg-Johann Lay <avr@gjlay.de>
28949 * config/avr/stdfix.h [__WITH_AVRLIBC__]: Include <stdfix-avrlibc.h>.
28951 2015-02-24 Jakub Jelinek <jakub@redhat.com>
28953 PR tree-optimization/65170
28954 * wide-int.cc (wi::mul_internal): For the umul_ppmm optimization,
28955 if val[1] < 0, clear also val[2] and return 3.
28957 2015-02-24 Alan Modra <amodra@gmail.com>
28960 * config/rs6000/rs6000.c (get_memref_parts): Only return true
28961 when *base is a reg. Handle nested plus addresses. Simplify
28964 2015-02-22 Max Filippov <jcmvbkbc@gmail.com>
28966 * config/xtensa/xtensa.h (CONSTANT_ALIGNMENT, DATA_ALIGNMENT):
28967 use natural alignment when optimizing for size.
28969 2015-02-23 Kaz Kojima <kkojima@gcc.gnu.org>
28972 * config/sh/sh.md (movsicc_true+3): Remove peephole.
28973 * config/sh/sh-protos.h (replace_n_hard_rtx): Don't declare.
28974 * config/sh/sh.c (replace_n_hard_rtx): Remove.
28976 2015-02-23 Richard Sandiford <richard.sandiford@arm.com>
28979 * wide-int.cc (wi::from_mpz): Cope with unwrapped values that are
28980 too big for a wide_int. Implement missing wrapping operation.
28982 2015-02-23 Oleg Endo <olegendo@gcc.gnu.org>
28985 * config/sh/sh.md (swapbsi2, related peephole2): Use const_int -65536
28986 instead of const_int 4294901760.
28988 2015-02-23 Georg-Johann Lay <avr@gjlay.de>
28990 * config/avr/t-avr: Fix typo in comment.
28992 2015-02-21 Richard Sandiford <richard.sandiford@arm.com>
28994 * doc/rtl.texi (fma): Clarify documentation.
28996 2015-02-20 Aldy Hernandez <aldyh@redhat.com>
28999 * gimplify.c (gimplify_expr): Prefer location of TRY_FINALLY_EXPR
29000 over input_location.
29002 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
29004 * tree-streamer-in.c (unpack_ts_decl_common_value_fields,
29005 unpack_ts_type_common_value_fields): If ACCEL_COMPILER,
29006 restrict alignments to absolute_biggest_alignment.
29007 * config/i386/i386.c (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT):
29009 * doc/tm.texi.in (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT): Add.
29010 * doc/tm.texi: Regenerate.
29011 * target.def (absolute_biggest_alignment): New DEFHOOKPOD.
29013 2015-02-20 Vladimir Makarov <vmakarov@redhat.com>
29016 * ira-color.c (color_pass): Prevent splitting multi-register pseudos.
29018 2015-02-20 Richard Biener <rguenther@suse.de>
29020 PR tree-optimization/65136
29021 * tree-ssa-propagate.c: Include cfgloop.h.
29022 (replace_phi_args_in): Avoid replacing loop latch edge PHI
29023 arguments with constants.
29025 2015-02-20 Jakub Jelinek <jakub@redhat.com>
29026 Martin Liska <mliska@suse.cz>
29029 * ipa-icf.c (sem_function::merge): If DECL_COMDAT_GROUP (alias->decl),
29030 don't try to create_thunk if stdarg_p. If
29031 !sem_item::target_supports_symbol_aliases_p (), similarly, and try to
29032 redirect_callers if possible.
29033 (sem_item_optimizer::execute): Call unregister_hooks here...
29034 (ipa_icf_driver): ... instead of here.
29036 2015-02-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29038 * config/aarch64/aarch64.md (*aarch64_lshr_sisd_or_int_<mode>3):
29039 Mark operand 0 as earlyclobber in 2nd alternative.
29040 (1st define_split below *aarch64_lshr_sisd_or_int_<mode>3):
29041 Write negated shift amount into QI lowpart operand 0 and use it
29043 (2nd define_split below *aarch64_lshr_sisd_or_int_<mode>3): Likewise.
29045 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
29047 * cgraph.h (clone_function_name_1): Declare.
29048 * cgraphclones.c (clone_function_name_1): New function.
29049 (clone_function_name): Use it.
29050 * lto-partition.c: Include "stringpool.h".
29051 (must_not_rename, maybe_rewrite_identifier)
29052 (validize_symbol_for_target): New static functions.
29053 (privatize_symbol_name): Use must_not_rename.
29054 (promote_symbol): Call validize_symbol_for_target.
29055 (lto_promote_cross_file_statics): Likewise.
29056 (lto_promote_statics_nonwpa): Likewise.
29058 2015-02-20 Georg-Johann Lay <avr@gjlay.de>
29061 * config/avr/avr.md (pushhi_insn): New insn.
29062 (push<mode>1): Push virtual regs in one chunk using pushhi1_insn.
29064 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
29065 Jakub Jelinek <jakub@redhat.com>
29067 * tree-streamer.c (preload_common_nodes): Don't preload
29068 TI_VA_LIST* for offloading.
29069 * tree-stdarg.c (pass_stdarg::gate): Disable for ACCEL_COMPILER
29072 2015-02-19 John David Anglin <danlgin@gcc.gnu.org>
29074 * config/pa/pa.c (pa_emit_move_sequence): Always force
29075 (const (plus (symbol) (const_int))) to const mem. Put REG_EQUAL
29078 * config/pa/pa.c (pa_reloc_rw_mask): New function.
29079 (TARGET_ASM_RELOC_RW_MASK): Define.
29080 (pa_cannot_force_const_mem): Revert previous change.
29082 2015-02-19 Martin Jambor <mjmabor@suse.cz>
29083 Jan Hubicka <hubicka@ucw.cz>
29086 * ipa-cp.c (propagate_alignment_accross_jump_function): Fix propagation
29087 across jump functions.
29089 2015-02-19 Uros Bizjak <ubizjak@gmail.com>
29091 * config/alpha/alpha.c (alpha_in_small_data_p): Reject common symbols.
29093 2015-02-19 Sandra Loosemore <sandra@codesourcery.com>
29095 * doc/extend.texi (x86 transactional memory intrinsics): Copy-edit.
29097 2015-02-19 Richard Henderson <rth@redhat.com>
29099 PR middle-end/65074
29100 * varasm.c (default_binds_local_p_2): Don't test node->definition;
29101 test DECL_EXTERNAL independent of symtab_node.
29103 2015-02-19 Jakub Jelinek <jakub@redhat.com>
29106 * varpool.c (varpool_node::get_constructor): Return early
29107 if this->lto_file_data is NULL.
29109 2015-02-19 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
29111 * haifa-sched.c (enum rfs_decision, rfs_str): Remove RFS_DEBUG.
29112 (rank_for_schedule_debug): Update.
29113 (ready_sort): Make static. Move sorting logic to ...
29114 (ready_sort_debug, ready_sort_real): New static functions.
29115 (schedule_block): Sort both debug insns and real insns in preparation
29116 for ready list trimming. Improve debug output.
29117 * sched-int.h (ready_sort): Remove global declaration.
29119 2015-02-18 Trevor Saunders <tsaunders@mozilla.com>
29121 * ipa-icf.c (sem_function::equals_private): Adjust.
29122 (sem_function::bb_dict_test): Take a vec<int> * instead of
29124 * ipa-icf.h (bb_dict_test): Likewise.
29126 2015-02-18 Jakub Jelinek <jakub@redhat.com>
29128 PR gcov-profile/64634
29129 * tree-eh.c (frob_into_branch_around): Fix up typos
29130 in function comment.
29131 (lower_catch): Put eh_seq resulting from EH lowering of
29132 the cleanup sequence after the cleanup rather than before it.
29134 2015-02-18 Tom de Vries <tom@codesourcery.com>
29136 * common.opt (fstdarg-opt): New option.
29137 * tree-stdarg.c (pass_stdarg::gate): Use flag_stdarg_opt.
29138 * doc/invoke.texi (@item Optimization Options): Add -fstdarg-opt.
29139 (@item -fstdarg-opt): New item.
29141 2015-02-18 H.J. Lu <hongjiu.lu@intel.com>
29144 * config/ia64/predicates.md (sdata_symbolic_operand): Return false
29145 for common symbols.
29147 2015-02-18 Jakub Jelinek <jakub@redhat.com>
29149 * config/i386/t-intelmic (mkoffload.o): Remove dependency on
29151 (ALL_HOST_OBJS): Add mkoffload.o.
29152 * config/nvptx/t-nvptx (ALL_HOST_OBJS): Likewise.
29154 2015-02-18 Jan Hubicka <hubicka@ucw.cz>
29156 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix formating.
29157 (compare_virtual_tables): Be smarter about skipping typeinfos;
29158 do sane output on virtual table table mismatch.
29159 (warn_odr): Be ready for forward declarations of enums;
29160 output sane info on base mismatch and virtual table mismatch.
29161 (add_type_duplicate): Fix code choosing prevailing type; do not ICE
29162 when only one type is polymorphic.
29163 (get_odr_type): Fix hashtable corruption.
29164 (dump_odr_type): Dump mangled names.
29166 2015-02-18 Richard Biener <rguenther@suse.de>
29168 PR tree-optimization/65063
29169 * tree-predcom.c (determine_unroll_factor): Return 1 if we
29170 have replaced looparound PHIs.
29172 2015-02-18 Martin Liska <mliska@suse.cz>
29174 * lto-streamer.c (lto_streamer_init): Encapsulate
29175 streamer_check_handled_ts_structures with checking macro.
29177 2015-02-18 Jakub Jelinek <jakub@redhat.com>
29180 * cgraphclones.c (cgraph_node::create_virtual_clone): Only copy
29181 section if !implicit_section.
29182 (cgraph_node::create_version_clone_with_body): Likewise.
29183 * trans-mem.c (ipa_tm_create_version): Likewise.
29185 2015-02-18 Richard Biener <rguenther@suse.de>
29187 PR tree-optimization/62217
29188 * tree-ssa-dom.c (cprop_operand): Avoid propagating copies
29191 2015-02-18 Marek Polacek <polacek@redhat.com>
29194 * ubsan.c (OBJSZ_MAX_OFFSET): Define.
29195 (ubsan_expand_objsize_ifn): Don't emit run-time check if the offset
29196 is in range [-16K, -1]. Don't issue run-time error if
29197 (ptr > ptr + offset).
29199 2015-02-18 Thomas Schwinge <thomas@codesourcery.com>
29201 * doc/install.texi (nvptx-*-none): New section.
29202 * doc/invoke.texi (Nvidia PTX Options): Likewise.
29203 * config/nvptx/nvptx.opt: Update.
29205 * config/nvptx/mkoffload.c (parse_env_var, free_array_of_ptrs)
29206 (access_check): New functions, copied from
29207 config/i386/intelmic-mkoffload.c.
29208 (main): For non-installed testing, look in all COMPILER_PATHs for
29211 * config/nvptx/nvptx.h (GOMP_SELF_SPECS): Define macro.
29213 2015-02-18 Andrew Pinski <apinski@cavium.com>
29214 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
29216 * config/aarch64/aarch64.c (*aarch64_load_symref_appropriately):
29217 Check whether the destination of SYMBOL_SMALL_TPREL is Pmode.
29219 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
29221 * ipa-visibility.c (function_and_variable_visibility): Only
29222 check locality if node is not already local.
29223 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
29224 call_for_symbol_and_aliases instead of
29225 call_for_symbol_thunks_and_aliases.
29226 (ipa_inline): Likewise.
29227 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
29228 first walk aliases.
29229 * ipa.c (symbol_table::remove_unreachable_nodes): Use
29230 call_for_symbol_and_aliases.
29231 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
29232 (ipa_propagate_frequency_1): Use it; use opt_for_fn
29233 (ipa_propagate_frequency): Update.
29234 (ipa_profile): Add opt_for_fn gueards.
29236 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
29238 * config/sh/sh.opt (mcbranch-force-delay-slot): New option.
29239 * doc/invoke.texi (SH options): Document it.
29240 * config/sh/sh.c (sh_insn_length_adjustment): Check
29241 TARGET_CBRANCH_FORCE_DELAY_SLOT instead of sh_cpu_attr == CPU_SH2E.
29243 2015-02-17 H.J. Lu <hongjiu.lu@intel.com>
29245 * common.opt (fipa-cp-alignment): New.
29246 * ipa-cp.c (ipcp_store_alignment_results): Check
29247 flag_ipa_cp_alignment.
29248 * opts.c (default_options_table): Enable -fipa-cp-alignment for
29250 (enable_fdo_optimizations): Set x_flag_ipa_cp_alignment.
29251 * doc/invoke.texi: Document -fipa-cp-alignment.
29253 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
29256 * config/sh/sh.md (cbranch define_delay): Set annulled true branch insn
29257 to nil. Adjust comments.
29259 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
29261 * ipa-visibility.c (function_and_variable_visibility): Only
29262 check locality if node is not already local.
29263 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
29264 call_for_symbol_and_aliases instead of
29265 call_for_symbol_thunks_and_aliases.
29266 (ipa_inline): Likewise.
29267 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
29268 first walk aliases.
29269 * ipa.c (symbol_table::remove_unreachable_nodes): Use
29270 call_for_symbol_and_aliases.
29271 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
29272 (ipa_propagate_frequency_1): Use it; use opt_for_fn
29273 (ipa_propagate_frequency): Update.
29274 (ipa_profile): Add opt_for_fn guards.
29276 2015-02-17 Thomas Schwinge <thomas@codesourcery.com>
29278 * config/nvptx/mkoffload.c (parse_file): Fix logic error in
29279 skipping of "strange" tokens.
29281 2015-02-17 Jeff Law <law@redhat.com>
29283 * tree-vrp.c (identify_jump_threads): Use last_stmt. Remove
29286 2015-02-17 James Greenhalgh <james.greenhalgh@arm.com>
29288 * haifa-sched.c (recompute_todo_spec): Treat SCHED_GROUP_P
29289 as forcing a HARD_DEP between instructions, thereby
29290 disallowing rewriting to break dependencies.
29292 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
29294 * symtab.c (symtab_node::verify_base): Verify body_removed->!definiton
29295 * lto-cgraph.c (lto_output_varpool_node): Do not keep definition of
29296 variables in boundary that have no inlitalizer encoded and are
29298 * varasm.c (default_binds_local_p_2): External definitions do not
29299 count as definitions here.
29301 2015-02-16 Jeff Law <law@redhat.com>
29303 PR tree-optimization/64823
29304 * tree-vrp.c (identify_jump_threads): Handle blocks with no real
29306 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
29307 threading through blocks with PHIs, but no statements.
29308 (thread_through_normal_block): Distinguish between blocks where
29309 we did not process all the statements and blocks with no statements.
29311 2015-02-16 Jakub Jelinek <jakub@redhat.com>
29312 James Greenhalgh <james.greenhalgh@arm.com>
29315 * cgraphclones.c (cgraph_node::create_virtual_clone): Copy
29316 section if not linkonce. Fix up formatting.
29317 (cgraph_node::create_version_clone_with_body): Copy section.
29318 * trans-mem.c (ipa_tm_create_version): Likewise.
29320 2015-02-16 Richard Biener <rguenther@suse.de>
29322 PR tree-optimization/65077
29323 * tree-ssa-structalias.c (get_constraint_for_1): Handle
29324 IMAGPART_EXPR, REALPART_EXPR and BIT_FIELD_REF.
29325 (find_func_aliases): Allow float values to carry pointers again.
29327 2015-02-16 James Greenhalgh <james.greenhalgh@arm.com>
29329 * doc/install.texi (Specific): Reorder targets list to put
29330 aarch64 in alphabetical order. Add a link to aarch64*-*-*
29333 2015-02-16 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
29334 David Edelsohn <dje.gcc@gmail.com>
29337 * config/rs6000/rs6000.c (rs6000_output_symbol_ref): Append storage
29338 mapping class to external variable or function reference.
29339 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Do not append storage
29342 2015-02-16 David Eelsohn <dje.gcc@gmail.com>
29345 * config/rs6000/rs6000.c (rs6000_declare_alias): Only use
29346 ASM_WEAKEN_DECL if defined.
29348 2015-02-16 Richard Biener <rguenther@suse.de>
29351 * varasm.c (default_file_start): For LTO produced units
29352 emit <artificial> as file directive.
29354 2015-02-16 Richard Biener <rguenther@suse.de>
29356 PR tree-optimization/63593
29357 * tree-predcom.c (execute_pred_commoning_chain): Delay removing
29358 stmts and releasing SSA names until...
29359 (execute_pred_commoning): ... after processing all chains.
29361 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
29364 * ipa-comdats.c (ipa_comdats): Do not categorize thunks to
29365 external functions.
29367 2015-02-15 Sandra Loosemore <sandra@codesourcery.com>
29369 * doc/bugreport.texi: Adjust section titles throughout the file
29370 to use "Title Case".
29371 * doc/extend.texi: Likewise.
29372 * doc/gcov.texi: Likewise.
29373 * doc/implement-c.texi: Likewise.
29374 * doc/implement-cxx.texi: Likewise.
29375 * doc/invoke.texi: Likewise.
29376 * doc/objc.texi: Likewise.
29377 * doc/standards.texi: Likewise.
29378 * doc/trouble.texi: Likewise.
29380 2015-02-15 Jan Hubicka <hubicka@ucw.cz>
29382 * cgraph.h (symtab_node::has_aliases_p): Simplify.
29383 (symtab_node::call_for_symbol_and_aliases): Use has_aliases_p
29384 * tree.c (lookup_binfo_at_offset): Make static.
29385 (get_binfo_at_offset): Do not shadow offset; add explanatory
29388 2015-02-15 John David Anglin <danglin@gcc.gnu.org>
29390 * config/pa/pa.c (pa_secondary_reload): Request a secondary reload
29391 for all floading point loads and stores except those using a register
29393 * config/pa/pa.md: Add new patterns to load a lo_sum DLT operand
29396 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
29398 * ipa-inline-analysis.c (growth_data): Add uninlinable field.
29399 (do_estimate_growth_1): Record if any uninlinable edge was seen.
29400 (estimate_growth): Handle uninlinable edges correctly.
29401 (check_callers): New.
29402 (growth_likely_positive): Handle aliases correctly.
29404 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
29406 * ipa-chkp.c: Use iterate_direct_aliases.
29407 * symtab.c (resolution_used_from_other_file_p): Move inline.
29408 (symtab_node::create_reference): Fix formating.
29409 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
29410 (symtab_node::iterate_reference): Move inline.
29411 (symtab_node::iterate_referring): Move inline.
29412 (symtab_node::iterate_direct_aliases): Move inline.
29413 (symtab_node::used_from_object_file_p_worker): Inline into ...
29414 (symtab_node::used_from_object_file_p): ... this one; move inline.
29415 (symtab_node::call_for_symbol_and_aliases): Move inline;
29416 use iterate_direct_aliases.
29417 (symtab_node::call_for_symbol_and_aliases_1): New method.
29418 (cgraph_node::call_for_symbol_and_aliases): Move inline;
29419 use iterate_direct_aliases.
29420 (cgraph_node::call_for_symbol_and_aliases_1): New method.
29421 (varpool_node::call_for_node_and_aliases): Rename to ...
29422 (varpool_node::call_for_symbol_and_aliases): ... this one; Move inline;
29423 use iterate_direct_aliases.
29424 (varpool_node::call_for_symbol_and_aliases_1): New method.
29425 * ipa.c (ipa_single_use): Use iterate_direct_aliases.
29426 (ipa_discover_readonly_nonaddressable_var): Update.
29427 * ipa-devirt.c: Fix formating.
29428 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_and_refs_p):
29430 (cgraph_node::call_for_symbol_and_aliases): Move inline.
29431 (cgraph_node::call_for_symbol_and_aliases_1): New function..
29432 * cgraph.h (used_from_object_file_p_worker): Remove.
29433 (resolution_used_from_other_file_p): Move inline.
29434 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
29435 (symtab_node::iterate_reference): Move inline.
29436 (symtab_node::iterate_referring): Move inline.
29437 (symtab_node::iterate_direct_aliases): Move inline.
29438 (symtab_node::used_from_object_file_p_worker): Inline into ...
29439 (symtab_node::used_from_object_file_p): Move inline.
29440 * tree-emutls.c (ipa_lower_emutls): Update.
29441 * varpool.c (varpool_node::call_for_symbol_and_aliases_1): New method.
29442 (varpool_node::call_for_node_and_aliases): Remove.
29444 2015-02-14 Jakub Jelinek <jakub@redhat.com>
29446 PR tree-optimization/62209
29447 * tree-ssa-reassoc.c (update_range_test): If stmt is a PHI and
29448 op == range->exp, insert seq and gimplified code after labels
29449 instead of after the phi.
29451 2015-02-13 Jeff Law <law@redhat.com>
29454 Revert my change for tree-optimization/64823.
29456 2015-02-13 Jakub Jelinek <jakub@redhat.com>
29458 PR tree-optimization/65053
29459 * tree-ssa-phiopt.c (value_replacement): When moving assign before
29460 cond, either reset VR on lhs or set it to phi result VR.
29462 2015-02-13 Jeff Law <law@redhat.com>
29464 PR tree-optimization/64823
29465 * tree-vrp.c (identify_jump_threads): Handle blocks with no statements.
29466 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
29467 threading through blocks with PHIs, but no statements.
29468 (thread_through_normal_block): Distinguish between blocks where
29469 we did not process all the statements and blocks with no statements.
29471 PR rtl-optimization/47477
29472 * match.pd (convert (plus/minus (convert @0) (convert @1): New
29473 simplifier to narrow arithmetic.
29475 2015-02-13 Jan Hubicka <hubicka@ucw.cz>
29478 * ipa-prop.c (update_indirect_edges_after_inlining): Do not drop
29479 polymorphic call info when type is not known to be preserved.
29481 2015-02-13 Maritn Jambor <mjambor@suse.cz>
29484 * ipa-inline-transform.c (mark_all_inlined_calls_cdtor): New function.
29485 (inline_call): Use it.
29487 2015-02-13 Thomas Schwinge <thomas@codesourcery.com>
29489 * config/nvptx/offload.h (ACCEL_COMPILER_acc_device): Define to
29490 GOMP_DEVICE_NVIDIA_PTX.
29492 2015-02-13 Jakub Jelinek <jakub@redhat.com>
29495 * stmt.c (emit_case_nodes): Use void_type_node instead of
29496 NULL_TREE as LABEL_DECL type.
29498 2015-02-13 John David Anglin <danglin@gcc.gnu.org>
29500 * config/pa/constraints.md: Change "Q" and "T" constraints to memory
29502 * config/pa/pa.c (pa_cannot_force_const_mem): Don't allow constant
29503 symbolic references to data to be forced to constant memory on the
29506 2015-02-13 Ilya Enkovich <ilya.enkovich@intel.com>
29508 PR tree-optimization/65002
29509 * tree-cfg.c (pass_data_fixup_cfg): Don't update
29511 * tree-sra.c (some_callers_have_no_vuse_p): New.
29512 (ipa_early_sra): Reject functions whose callers
29513 assume function is read only.
29515 2015-02-13 Richard Biener <rguenther@suse.de>
29518 * dwarf2out.c (dwarf2out_finish): Use <artificial> as DW_AT_name
29519 for LTO produced CUs.
29521 2015-02-13 Bin Cheng <bin.cheng@arm.com>
29523 PR tree-optimization/64705
29524 * tree-ssa-loop-niter.h (expand_simple_operations): New parameter.
29525 * tree-ssa-loop-niter.c (expand_simple_operations): New parameter.
29526 * tree-ssa-loop-ivopts.c (extract_single_var_from_expr): New.
29527 (find_bivs, find_givs_in_stmt_scev): Pass new argument to
29528 expand_simple_operations.
29530 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
29531 Richard Henderson <rth@redhat.com>
29534 * cgraphunit.c (cgraph_node::finalize_function): Set definition
29535 before notice_global_symbol.
29536 (varpool_node::finalize_decl): Likewise.
29537 * varasm.c (default_binds_local_p_2): Rename from
29538 default_binds_local_p_1, add weak_dominate argument. Use direct
29539 returns instead of assigning to local variable. Unify varpool and
29540 cgraph paths via symtab_node. Reject undef weak variables before
29541 testing visibility. Reorder tests for simplicity.
29542 (default_binds_local_p): Use default_binds_local_p_2.
29543 (default_binds_local_p_1): Likewise.
29544 (decl_binds_to_current_def_p): Unify varpool and cgraph paths
29546 (default_elf_asm_output_external): Emit visibility when specified.
29548 2015-02-13 Alan Modra <amodra@gmail.com>
29550 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Fix typo in
29551 code setting up r11 for out-of-line fp restore.
29553 2015-02-13 Eric Botcazou <ebotcazou@adacore.com>
29555 * config/visium/visium.opt (msv-mode): Add RejectNegative and Report.
29556 (muser-mode): Likewise.
29558 2015-02-13 Alan Modra <amodra@gmail.com>
29560 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Use addsi3_carry
29561 or adddi3_carry when restoring frame_reg_rtx from r0 after restvr.
29563 2015-02-12 David Howells <dhowells@redhat.com>
29565 * tree-sra.c (dump_dereferences_table): Avoid -Wformat-security
29567 * tree-ssa-uninit.c (dump_predicates): Likewise.
29568 * opts.c (print_filtered_help): Likewise.
29570 2015-02-12 Jakub Jelinek <jakub@redhat.com>
29572 * dwarf2out.c (output_die): Use "%s", name instead of name to
29573 avoid -Wformat-security warning.
29575 * dwarf2asm.c (dw2_asm_output_vms_delta): Only define
29576 if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
29577 * dwarf2out.c (output_die): Use dw2_asm_output_vms_delta
29578 only if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
29580 2015-02-12 Jason Merrill <jason@redhat.com>
29582 * common.opt (-flifetime-dse): New.
29584 2015-02-12 Jakub Jelinek <jakub@redhat.com>
29587 * ubsan.c (ubsan_expand_objsize_ifn): Always return true.
29589 PR tree-optimization/65014
29590 * fold-const.c (fold_binary_loc): When creating {L,R}ROTATE_EXPR,
29591 use original second operand of arg0 or arg1 instead of
29592 that adjusted by STRIP_NOPS.
29594 2015-02-11 Jeff Law <law@redhat.com>
29597 * haifa-sched.c (prune_ready_list): If we have a SCHED_GROUP_P insn
29598 that needs to be queued, just queue it for a single cycle.
29600 2015-02-11 Jan Hubicka <hubicka@ucw.cz>
29602 * ipa.c (symbol_table::remove_unreachable_nodes): Avoid releasing
29603 bodies of thunks; comment on why.
29604 * symtab.c (symtab_node::get_partitioning_class): Aliases of extern
29605 symbols are extern.
29607 2015-02-11 Richard Henderson <rth@redhat.com>
29610 * tree-eh.c (mark_reachable_handlers): Mark source and destination
29611 regions of __builtin_eh_copy_values.
29613 2015-02-11 Jakub Jelinek <jakub@redhat.com>
29615 PR middle-end/65003
29616 * varasm.c (place_block_symbol): Assert that DECL_RTL of the
29617 ultimate alias is MEM with SYMBOL_REF satisfying
29618 SYMBOL_REF_HAS_BLOCK_INFO_P as its operand. Don't pass the MEM
29619 to place_block_symbol, but instead pass the SYMBOL_REF operand of it.
29621 2015-02-11 Thomas Schwinge <thomas@codesourcery.com>
29623 * config/nvptx/mkoffload.c: Include "diagnostic.h" instead of
29624 "diagnostic-core.h".
29625 (main): Initialize progname, and call diagnostic_initialize.
29627 * config/nvptx/mkoffload.c (process): Refer to __OFFLOAD_TABLE__
29628 instead of __OPENMP_TARGET__.
29630 * config/nvptx/mkoffload.c: Include "gomp-constants.h".
29631 (process): Use its GOMP_DEVICE_NVIDIA_PTX instead of (wrongly)
29632 hard-coding PTX_ID.
29634 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
29636 * doc/sourcebuild.texi (pie_enabled): Document.
29638 2015-02-11 Martin Liska <mliska@suse.cz>
29641 * cgraphunit.c (cgraph_node::expand_thunk): Do not create
29642 a return value for call to a function that is noreturn.
29644 2015-02-11 Richard Biener <rguenther@suse.de>
29647 * dwarf2out.c (gen_producer_string): Drop -fltrans-output-list
29650 2015-02-11 Andrew Pinski <apinski@cavium.com>
29653 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
29654 Change the first argument type to size_type_node and add another
29656 (aarch64_simd_expand_builtin): Handle the new argument to
29657 AARCH64_SIMD_BUILTIN_LANE_CHECK and don't ICE but rather
29658 print an out when the first two arguments are not
29659 nonzero integer constants.
29660 * config/aarch64/arm_neon.h (__AARCH64_LANE_CHECK):
29661 Pass the sizeof directly to __builtin_aarch64_im_lane_boundsi.
29663 2015-02-11 Jakub Jelinek <jakub@redhat.com>
29666 * config/i386/i386.c (ix86_reset_to_default_globals): Removed.
29667 (ix86_reset_previous_fndecl): Restore it here, unconditionally.
29668 (ix86_set_current_function): Rewritten.
29669 (ix86_add_new_builtins): Temporarily clear current_target_pragma
29670 when creating builtin fndecls.
29672 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
29675 * ipa-visibility.c (cgraph_node::non_local_p): Turn into static
29677 * symtab.c (symtab_node::verify_base): Remove check that non-definitions
29678 have no comdat group.
29679 * lto-cgraph.c (lto_output_node): Always output thunk and alias info.
29680 (lto_output_varpool_node): Always output alias info.
29681 (output_refs): Output refs of boundary aliases, too.
29682 (compute_ltrans_boundary): Add alias and thunk target into boundaries.
29683 (output_symtab): Output call eges in thunks in boundary.
29684 (get_alias_symbol): Remove.
29685 (input_node, input_varpool_node): Do not special case weakrefs.
29686 * ipa.c (symbol_table::remove_unreachable_nodes): Do not remove
29687 alias and thunks targets in the boundary; do not take removed symbols
29688 from their comdat groups.
29689 * cgraph.c (cgraph_node::local_info): Look through aliases and thunks.
29690 (cgraph_node::global_info): Remove.
29691 (cgraph_node::rtl_info): Look through aliases and thunks.
29692 * cgrpah.h (global_info): Remove.
29693 (non_local_p): Remove.
29695 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
29696 Sandra Loosemore <sandra@codesourcery.com>
29698 * doc/invoke.texi (x86 Options [-masm=dialect]): Add cross-references
29699 to inline asm. List dialects in proper order.
29701 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
29702 Sandra Loosemore <sandra@codesourcery.com>
29704 * doc/extend.texi (Loop-Specific Pragmas): Fix grammar error.
29706 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
29708 * doc/extend.texi (Symbol-Renaming Pragmas): Restore (slightly
29709 modified) reference to Solaris.
29711 2015-02-10 Sandra Loosemore <sandra@codesourcery.com>
29713 * doc/extend.texi (Extended Asm): Fix typos.
29715 2015-02-10 Jakub Jelinek <jakub@redhat.com>
29718 * ubsan.c (ubsan_expand_vptr_ifn): Always return true.
29720 2015-02-10 Oleg Endo <olegendo@gcc.gnu.org>
29723 * config/sh/sh-protos.h (TARGET_ATOMIC_ANY, TARGET_ATOMIC_STRICT,
29724 TARGET_ATOMIC_SOFT_GUSA, TARGET_ATOMIC_HARD_LLCS,
29725 TARGET_ATOMIC_SOFT_TCB, TARGET_ATOMIC_SOFT_IMASK): Add parentheses.
29726 * config/sh/constraints.md (Ara, Add): New constraints.
29727 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1): New
29729 (atomic_compare_and_swap<mode>, atomic_exchange<mode>): Use
29730 atomic_mem_operand_0. Don't use force_reg on the memory address.
29731 (atomic_compare_and_swapsi_hard): Use atomic_mem_operand_0 predicate and
29732 Sra constraint. Convert to insn_and_split. Add workaround for
29734 (atomic_compare_and_swap<mode>_hard): Copy to
29735 atomic_compare_and_swap<mode>_hard_1. Convert to insn_and_split.
29736 Use atomic_mem_operand_0 predicate.
29737 (atomic_compare_and_swap<mode>_soft_gusa,
29738 atomic_exchange<mode>_soft_gusa): Use atomic_mem_operand_0 predicate and
29739 AraAdd constraints.
29740 (atomic_compare_and_swap<mode>_soft_tcb,
29741 atomic_compare_and_swap<mode>_soft_imask,
29742 atomic_exchange<mode>_soft_tcb, atomic_exchange<mode>_soft_imask): Use
29743 atomic_mem_operand_0 predicate and SraSdd constraints.
29744 (atomic_exchangesi_hard) Use atomic_mem_operand_0 predicate and Sra
29746 (atomic_exchange<mode>_hard): Copy to atomic_exchange<mode>_hard_1.
29747 Convert to insn_and_split. Use atomic_mem_operand_0 predicate.
29748 (atomic_fetch_<fetchop_name><mode>, atomic_fetch_nand<mode>,
29749 atomic_<fetchop_name>_fetch<mode>): Use atomic_mem_operand_1. Don't use
29750 force_reg on the memory address.
29751 (atomic_fetch_<fetchop_name>si_hard, atomic_fetch_notsi_hard,
29752 atomic_fetch_nandsi_hard, atomic_<fetchop_name>_fetchsi_hard,
29753 atomic_not_fetchsi_hard, atomic_nand_fetchsi_hard): Use
29754 atomic_mem_operand_1 predicate and Sra constraint.
29755 (atomic_fetch_<fetchop_name><mode>_hard): Copy to
29756 atomic_fetch_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
29757 Use atomic_mem_operand_1 predicate.
29758 (atomic_<fetchop_name><mode>_hard): Copy to
29759 atomic_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
29760 Use atomic_mem_operand_1 predicate.
29761 (atomic_fetch_nand<mode>_hard): Copy to atomic_fetch_nand<mode>_hard_1.
29762 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
29763 (atomic_nand<mode>_hard): Copy to atomic_nand<mode>_hard_1. Convert to
29764 insn_and_split. Use atomic_mem_operand_1 predicate.
29765 (atomic_<fetchop_name>_fetch<mode>_hard): Copy to
29766 atomic_<fetchop_name>_fetch<mode>_hard_1. Convert to insn_and_split.
29767 Use atomic_mem_operand_1 predicate.
29768 (atomic_nand_fetch<mode>_hard): Copy to atomic_nand_fetch<mode>_hard_1.
29769 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
29770 (atomic_fetch_not<mode>_hard, atomic_not_fetch<mode>_hard): Replace mems
29771 in generated insn with original mem operand before emitting the insn.
29772 (atomic_fetch_<fetchop_name><mode>_soft_gusa,
29773 atomic_fetch_not<mode>_soft_gusa, atomic_fetch_nand<mode>_soft_gusa,
29774 atomic_<fetchop_name>_fetch<mode>_soft_gusa,
29775 atomic_not_fetch<mode>_soft_gusa, atomic_nand_fetch<mode>_soft_gusa):
29776 Use atomic_mem_operand_1 predicate and AraAdd constraints.
29777 (atomic_fetch_<fetchop_name><mode>_soft_tcb,
29778 atomic_<fetchop_name><mode>_soft_tcb, atomic_fetch_not<mode>_soft_tcb,
29779 atomic_not<mode>_soft_tcb, atomic_fetch_<fetchop_name><mode>_soft_imask,
29780 atomic_fetch_not<mode>_soft_imask, atomic_fetch_nand<mode>_soft_tcb,
29781 atomic_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask,
29782 atomic_<fetchop_name>_fetch<mode>_soft_tcb,
29783 atomic_not_fetch<mode>_soft_tcb,
29784 atomic_<fetchop_name>_fetch<mode>_soft_imask,
29785 atomic_not_fetch<mode>_soft_imask, atomic_nand_fetch<mode>,
29786 atomic_nand_fetch<mode>_soft_tcb, atomic_nand_fetch<mode>_soft_imask):
29787 Use atomic_mem_operand_1 predicate and SraSdd constraints.
29789 2015-02-10 Uros Bizjak <ubizjak@gmail.com>
29791 * config/alpha/alpha.md (reload_out<mode>_aligned): Make operands 2
29792 and 3 earlyclobber operands.
29794 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
29796 * common.opt (fstack-reuse): Mark as optimization.
29798 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
29801 * cgraphunit.c (cgraph_node::expand_thunk): Look for stdarg thunks.
29803 2015-02-10 Trevor Saunders <tsaunders@mozilla.com>
29805 PR tree-optimization/64326
29806 * cfghooks.c (make_forwarder_block): Cap frequency of created block.
29808 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
29810 PR gcov-profile/61889
29811 * gcov-tool.c: Remove wrong #if !defined(_WIN32)
29813 2015-02-10 Richard Biener <rguenther@suse.de>
29815 PR tree-optimization/64995
29816 * tree-ssa-sccvn.c (set_ssa_val_to): Assert that the
29817 value we use is final.
29818 (visit_reference_op_store): Always valueize op.
29819 (visit_use): Properly valueize vuses.
29821 2015-02-10 Richard Biener <rguenther@suse.de>
29823 PR tree-optimization/64909
29824 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Properly
29825 pass a scalar-stmt count estimate to the cost model.
29826 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost): Likewise.
29828 2015-02-10 Alexander Monakov <amonakov@ispras.ru>
29830 * doc/invoke.texi (-fvar-tracking-assignments): Clarify that VTA is
29831 enabled by default together with var-tracking.
29833 2015-02-10 Nick Clifton <nickc@redhat.com>
29835 * config/rl78/rl78.c: Remove DIV attribute code accidentally
29836 included in previous rl78 commit.
29838 2015-02-10 Richard Biener <rguenther@suse.de>
29840 * tree-streamer.h (streamer_read_tree_bitfields): Adjust.
29841 * tree-streamer-in.c (streamer_read_tree_bitfields): Do not
29842 return the bitpack.
29844 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
29846 PR gcov-profile/61889
29847 * config.in: regenerate.
29848 * configure.in: Likewise.
29849 * configure.ac: Check for ftw.h.
29850 * gcov-tool.c: Check for ftw.h before using nftw.
29852 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
29855 * ipa-visibility.c (update_visibility_by_resolution_info): Only
29856 assert when not in lto mode.
29858 2015-02-09 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
29860 * ira-color.c (setup_left_conflict_sizes_p): Simplify
29861 initialization/assignment of conflict_size.
29863 2015-02-09 Jan Hubicka <hubicka@ucw.cz>
29866 * ipa-cp.c (gather_caller_stats): Skip thunks.
29867 (propagate_constants_topo): Skip aliases.
29869 2015-02-09 Kaz Kojima <kkojima@gcc.gnu.org>
29872 * config/sh/sh.c (sh_option_override): Don't change
29873 -freorder-blocks-and-partition to -freorder-blocks even when
29874 unwinding is enabled.
29875 (sh_can_follow_jump): Return false if the followee jump is
29876 a crossing jump when -freorder-blocks-and-partition is specified.
29877 * config/sh/sh.md (*jump_compact_crossing): New insn.
29879 2015-02-09 Joern Rennecke <joern.rennecke@embecosm.com>
29880 Kaz Kojima <kkojima@gcc.gnu.org>
29883 * config/sh/sh-protos.h (sh_can_redirect_branch): Don't declare.
29884 * config/sh/sh.c (TARGET_CAN_FOLLOW_JUMP): Redefine.
29885 (sh_can_redirect_branch): Rename to ...
29886 (sh_can_follow_jump): ... this. Constify argument types.
29887 * config/sh/sh.h (MD_CAN_REDIRECT_BRANCH): Don't define.
29888 * doc/tm.texi.in (MD_CAN_REDIRECT_BRANCH): Remove documentation.
29889 * reorg.c (steal_delay_list_from_target): Use targetm.can_follow_jump.
29890 * doc/tm.texi: Regenerate.
29892 2015-02-09 Jakub Jelinek <jakub@redhat.com>
29895 * builtins.c (expand_builtin): Call targetm.expand_builtin
29896 for BUILT_IN_MD builtins regardless of asan_intercepted_p.
29898 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
29901 * tree-emutls.c (ipa_lower_emutls): Avoid duplicates in TLS_VARS.
29903 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
29906 * ipa-icf.c (set_local): New function.
29907 (sem_function::merge): Use it.
29909 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
29911 * ipa-devirt.c (odr_types_equivalent_p): Fix formating.
29912 (add_type_duplicate): Fix comparison of BINFOs.
29914 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
29916 * ipa-polymorphic-call.c (ipa_polymorphic_call_context): Avoid ICE
29917 on getting VOID pointer.
29919 2015-02-09 Jakub Jelinek <jakub@redhat.com>
29922 * tree-stdarg.c (pass_stdarg::execute): Scan phi node args for
29925 2015-02-09 Richard Biener <rguenther@suse.de>
29927 * genmatch.c (replace_id): Copy expr_type.
29929 2015-02-09 Richard Biener <rguenther@suse.de>
29931 * tree-streamer.h (streamer_pack_tree_bitfields): Remove.
29932 (streamer_write_tree_bitfields): Declare.
29933 * tree-streamer-in.c (unpack_ts_base_value_fields): Inline,
29934 properly unpack padding.
29935 (unpack_value_fields): Inline ...
29936 (streamer_read_tree_bitfields): ... here.
29937 * tree-streamer-out.c (pack_ts_base_value_fields): Inline
29938 and properly add padding bits.
29939 (streamer_pack_tree_bitfields): Fold into ...
29940 (streamer_write_tree_bitfields): ... this new function,
29941 exposing the bitpack object.
29942 * lto-streamer-out.c (lto_write_tree_1): Call
29943 streamer_write_tree_bitfields.
29945 2015-02-09 Richard Biener <rguenther@suse.de>
29947 PR tree-optimization/54000
29948 * tree-ssa-looo-ivopts.c: Include tree-vectorizer.h.
29949 (struct ivopts_data): Add loop_loc member.
29950 (tree_ssa_iv_optimize_loop): Dump loop location.
29951 (create_new_ivs): Likewise, also dump number of IVs generated.
29953 2015-02-09 Martin Liska <mliska@suse.cz>
29955 * ipa-icf.c (sem_item_optimizer::register_hooks): Register hooks
29956 just if not yet registered.
29957 (ipa_icf_generate_summary): Register callgraph hooks.
29959 2015-02-08 Andrew Pinski <apinski@cavium.com>
29961 * config/aarch64/aarch64.c (gty_dummy): Delete.
29963 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
29966 * ipa-visibility.c (cgraph_node::non_local_p): Accept aliases.
29967 (cgraph_node::local_p): Remove thunk related FIXME.
29969 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
29972 * i386.c (ix86_function_regparm): Look through aliases to see if callee
29973 is local and optimized.
29974 (ix86_function_sseregparm): Likewise; also use target's SSE math
29975 settings; error out instead of silently generating wrong code
29977 (init_cumulative_args): Look through aliases.
29979 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
29982 * ipa-split.c (execute_split_functions): Split if function has aliases.
29984 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
29987 * cgraphunit.c (cgraph_node::analyze): Be sure target of thunk is
29988 aliases before trying to expand it.
29989 (cgraph_node::expand_thunk): Fix formating.
29991 2015-02-07 Sandra Loosemore <sandra@codesourcery.com>
29993 * doc/extend.texi (Function Attributes [naked]): Copy-edit.
29994 (Using Assembly Language with C): Expand introduction.
29995 (Basic Asm): Copy-edit. Add more information about uses of
29997 (Extended Asm): Copy-edit. Document new escape syntax and
29999 (Global Reg Vars): Copy-edit.
30000 (Local Reg Vars): Likewise.
30002 2015-02-06 David Edelsohn <dje.gcc@gmail.com>
30006 * xcoffout.h (DBX_CONTIN_LENGTH): Define as 16384.
30007 (DBX_CONTIN_CHAR): Define.
30009 2015-02-06 Sebastian Pop <s.pop@samsung.com>
30010 Brian Rzycki <b.rzycki@samsung.com>
30012 PR tree-optimization/64878
30013 * tree-ssa-threadedge.c: Include tree-ssa-loop.h.
30014 (fsm_find_control_statement_thread_paths): Add parameter seen_loop_phi.
30015 Stop recursion at loop phi nodes after having visited a loop phi node.
30017 2015-02-06 Jakub Jelinek <jakub@redhat.com>
30019 * toplev.c (process_options): Change flag_ipa_ra before creating
30020 optimization_{default,current}_node.
30023 * cgraphunit.c (cgraph_node::expand_thunk): If
30024 restype is not is_gimple_reg_type nor the thunk_fndecl
30025 returns aggregate_value_p, set restmp to a temporary variable
30026 instead of resdecl.
30028 2015-02-06 Vladimir Makarov <vmakarov@redhat.com>
30030 * lra.c (lra_emit_add): Fix a typo in using disp instead of base.
30032 2015-02-06 Michael Meissner <meissner@linux.vnet.ibm.com>
30035 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Do not
30036 add a general secondary reload handler for SDmode, unless we have
30037 both read/write support for SDmode.
30039 2015-02-06 Jakub Jelinek <jakub@redhat.com>
30041 PR middle-end/64937
30042 * dwarf2out.c (set_block_abstract_flags, set_decl_abstract_flags):
30043 Replace setting argument with abstract_vec, always set BLOCK_ABSTRACT
30044 or DECL_ABSTRACT_P flags to 1 rather than to setting, and if it wasn't
30045 1 before, push it to abstract_vec.
30046 (dwarf2out_abstract_function): Adjust caller. Don't call
30047 set_decl_abstract_flags second time, instead clear BLOCK_ABSTRACT or
30048 DECL_ABSTRACT_P flags for all abstract_vec elts.
30050 2015-02-06 Renlin Li <renlin.li@arm.com>
30052 * tree-ssa-forwprop.c (execute): Keep location info while rewrite
30054 * tree-ssa.c (execute_update_addresses_taken): Likewise.
30056 2015-02-06 Jeff Law <law@redhat.com>
30059 * config/h8300/h8300.c (push): New argument "in_prologue".
30060 Pass "in_prologue" along to "F".
30061 (h8300_push_pop): Corresponding changes.
30062 (h8300_expand_prologue): Likewise.
30063 (h8300_swap_into_er6): Likewise. Do not set RTX_FRAME_RELATED_P.
30065 2015-02-06 Jakub Jelinek <jakub@redhat.com>
30067 PR rtl-optimization/64957
30069 * simplify-rtx.c (simplify_binary_operation_1): Use ~cval for
30070 IOR rather than for AND.
30072 2015-02-06 Eric Botcazou <ebotcazou@adacore.com>
30075 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Use the mininum of costs
30076 of shift-add and (add + shift) operations. Rename local variable.
30078 2015-02-05 Jeff Law <law@redhat.com>
30081 * config/h8300/constraints.md (U): Correctly dectect
30082 "eightbit_data" memory addresses.
30083 * config/h8300/h8300.c (eightbit_constant_address_p): Also
30084 handle (const (plus (symbol_ref (x)))) where x is declared
30085 as an 8-bit data memory address.
30086 * config/h8300/h8300.md (call, call_value): Correctly detect
30087 "funcvec" functions.
30090 * config/h8300/h8300.c (get_shift_alg): Fix ASHIFTRT by
30091 24 to 28 bits for the H8/300.
30093 2015-02-06 Alan Modra <amodra@gmail.com>
30096 * config/rs6000/rs6000.c (chain_already_loaded): New function.
30097 (rs6000_call_aix): Use it.
30099 2015-02-05 Jan Hubicka <hubicka@ucw.cz>
30101 * ipa-cp.c (ipa_value_from_jfunc, ipa_context_from_jfunc): Add bounds
30104 2015-02-05 Joern Rennecke <joern.rennecke@embecosm.com>
30106 * config/h8300/constraints.md ("U" constraint): Use strict
30107 variant of REG_OK_FOR_BASE_P after reload has started.
30109 2015-02-04 Mantas Mikaitis <mantas.mikaitis@arm.com>
30111 * config/arm/arm.h (TARGET_NEON_FP): Removed conditional definition,
30112 define to zero if !TARGET_NEON.
30113 (TARGET_ARM_FP): Added !TARGET_SOFT_FLOAT into conditional definition.
30115 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
30116 Trevor Saunders <tsaunders@mozilla.com>
30119 * tree-emultls.c (new_emutls_decl): Resolve alias after creating it.
30121 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
30124 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering issue
30125 when removing varpool nodes.
30127 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
30130 * varpool.c (varpool_node::remove): Fix order of variables.
30132 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
30135 * ipa-inline.c (inline_small_functions): Fix ordering issue between
30136 speculation resolution and key updates.
30138 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
30140 * ipa-prop.c (update_indirect_edges_after_inlining): By more careful
30141 about not letting any speculative edges unupdated.
30143 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
30146 * gcov-io.c (gcov_var): Export.
30148 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
30150 PR middle-end/64922
30151 * ipa-prop.c (update_indirect_edges_after_inlining): Correctly update
30152 edges that become speculative.
30154 2015-02-04 Jakub Jelinek <jakub@redhat.com>
30156 * dwarf2out.c (is_fortran): Also return true for DW_LANG_Fortran03
30157 or DW_LANG_Fortran08.
30158 (lower_bound_default): Return 1 for DW_LANG_Fortran03 or
30160 (gen_compile_unit_die): Handle "GNU Fortran2003" and
30161 "GNU Fortran2008" language strings.
30162 * dbxout.c (get_lang_number): Use lang_GNU_Fortran.
30163 * langhooks.h (lang_GNU_Fortran): New prototype.
30164 * langhooks.c (lang_GNU_Fortran): New function.
30165 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Use
30168 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
30170 * config/sparc/sparc.c (RTX_OK_FOR_OFFSET_P): Fix off-by-one error.
30171 (RTX_OK_FOR_OLO10_P): Likewise.
30173 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
30175 * tree-ssa-loop-ivopts.c (get_address_cost): Use right mode for offset.
30177 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
30179 PR middle-end/64922
30180 * gimple.c: Include gimple-ssa.h.
30181 (maybe_remove_unused_call_args): New function.
30182 * gimple.h (maybe_remove_unused_call_args): Declare.
30183 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Use it.
30184 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
30185 * gimple-fold.c (gimple_fold_call): Likewise.
30187 2015-02-04 H.J. Lu <hongjiu.lu@intel.com>
30189 PR rtl-optimization/64905
30190 * lra-eliminations.c (setup_can_eliminate): Clear hard frame
30191 pointer alignment if it isn't needed.
30193 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
30195 * config/aarch64/aarch64-cores.def: Add cortex-a72 and
30196 cortex-a72.cortex-a53.
30197 * config/aarch64/aarch64-tune.md: Regenerate.
30198 * doc/invoke.texi (AArch64 Options/-mtune): Add "cortex-a72".
30200 2015-02-04 Nick Clifton <nickc@redhat.com>
30202 * config/rl78/rl78.c (rl78_note_reg_set): Note the use of REGs
30205 2015-02-04 Jakub Jelinek <jakub@redhat.com>
30207 * builtins.def (DEF_BUILTIN_CHKP): Define if not defined.
30208 (DEF_LIB_BUILTIN_CHKP, DEF_EXT_LIB_BUILTIN_CHKP): Redefine.
30209 (DEF_CHKP_BUILTIN): Define using DEF_BUILTIN_CHKP instead
30211 (BUILT_IN_MEMCPY, BUILT_IN_MEMMOVE, BUILT_IN_MEMSET, BUILT_IN_STRCAT,
30212 BUILT_IN_STRCHR, BUILT_IN_STRCPY, BUILT_IN_STRLEN): Use
30213 DEF_LIB_BUILTIN_CHKP macro instead of DEF_LIB_BUILTIN.
30214 (BUILT_IN_MEMCPY_CHK, BUILT_IN_MEMMOVE_CHK, BUILT_IN_MEMPCPY_CHK,
30215 BUILT_IN_MEMPCPY, BUILT_IN_MEMSET_CHK, BUILT_IN_STPCPY_CHK,
30216 BUILT_IN_STPCPY, BUILT_IN_STRCAT_CHK, BUILT_IN_STRCPY_CHK): Use
30217 DEF_EXT_LIB_BUILTIN_CHKP macro instead of DEF_EXT_LIB_BUILTIN.
30218 * tree-core.h (enum built_in_function): In between
30219 BEGIN_CHKP_BUILTINS and END_CHKP_BUILTINS only define enum values
30220 for builtins that use DEF_BUILTIN_CHKP macro.
30222 2015-02-04 Alexandre Oliva <aoliva@redhat.com>
30225 * cfgexpand.c (expand_debug_expr): Compute unsignedp from
30226 operands for tcc_comparison exprs. Fix typos.
30229 * simplify-rtx.c (simplify_binary_operation_1): Simplify one
30230 of two XORs that have an intervening AND or IOR.
30233 * simplify-rtx.c (simplify_binary_operation_1): Rewrite
30234 simplification of XOR of AND to not allocate new rtx before
30235 committing to a simplification.
30237 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30239 * config/aarch64/aarch64-ldpstp.md: Use std::swap instead of
30240 manual swaps in all peepholes.
30242 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30244 * config/aarch64/aarch64.c (aarch64_evpc_ext): Use std::swap instead
30245 of manual swapping implementation.
30246 (aarch64_expand_vec_perm_const_1): Likewise.
30248 2015-02-04 James Greenhalgh <james.greenhalgh@arm.com>
30250 * config/aarch64/aarch64.c (NAMED_PARAM): Delete it.
30251 (generic_addrcost_table): Remove NAMED_PARAM.
30252 (cortexa57_addrcost_table): Likewise.
30253 (xgene1_addrcost_table): Likewise.
30254 (generic_regmove_table): Likewise.
30255 (cortexa53_regmove_table): Likewise.
30256 (xgene1_regmove_table): Likewise.
30257 (generic_vector_table): Likewise.
30258 (cortexa57_vector_table): Likewise.
30259 (xgene1_vector_table): Likewise.
30260 (generic_tunings): Likewise.
30261 (cortexa53_tunings): Likewise.
30262 (cortexa57_tunings): Likewise.
30263 (xgene1_tunings): Likewise.
30265 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
30267 * config/arm/arm-cores.def: Add cortex-a72 and
30268 cortex-a72.cortex-a53.
30269 * config/arm/bpabi.h (BE8_LINK_SPEC): Likewise.
30270 * config/arm/t-aprofile (MULTILIB_MATCHES): Likewise.
30271 * config/arm/arm-tune.md: Regenerate.
30272 * config/arm/arm-tables.opt: Add entries for "cortex-a72" and
30273 "cortex-a72.cortex-a53".
30274 * doc/invoke.texi (ARM Options/-mtune): Likewise.
30276 2015-02-04 Nick Clifton <nickc@redhat.com>
30279 * config/fr30/predicates.md (di_operand): Add SUBREG to the list
30281 (nonimmediate_di_operand): Likewise.
30283 * config/msp430/msp430.c (msp430_use_f5_series_hwmult): Add more
30284 prefixes of known F5 using MSP430 MCUs.
30286 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30288 * config/aarch64/aarch64-simd-builtins.def (sqrt): Use BUILTIN_VDQF_DF.
30289 * config/aarch64/arm_neon.h (vsqrt_f64): Use __builtin_aarch64_sqrtdf
30290 instead of __builtin_sqrt.
30292 2015-02-04 Ilya Enkovich <ilya.enkovich@intel.com>
30294 * varasm.c (do_assemble_alias): Follow transparent alias
30296 (default_assemble_visibility): Follow transparent alias
30297 chain for decl name.
30299 2015-02-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
30301 PR middle-end/62103
30302 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use TYPE_PRECISION
30303 to compute size of referenced value in the constant case.
30305 2015-02-03 Jakub Jelinek <jakub@redhat.com>
30307 PR rtl-optimization/64756
30308 * cse.c (invalidate_dest): New function.
30309 (cse_insn): Use it. If dest != SET_DEST (sets[i].rtl) and
30310 HASH (SET_DEST (sets[i].rtl), mode) computation sets do_not_record,
30311 invalidate and do not record it.
30313 2015-02-03 Oleg Endo <olegendo@gcc.gnu.org>
30316 * config/sh/sync.md (atomic_<fetchop_name><mode>_hard,
30317 atomic_not<mode>_hard, atomic_<fetchop_name><mode>_soft_tcb,
30318 atomic_not<mode>_soft_tcb, atomic_nand<mode>_hard,
30319 atomic_nand<mode>_soft_tcb): New insns.
30320 (atomic_fetch_<fetchop_name>si_hard): Convert to insn_and_split.
30321 Split into atomic_<fetchop_name>_fetchsi_hard if operands[0] is unused.
30322 (define_insn "atomic_fetch_notsi_hard): Convert to insn_and_split.
30323 Split into atomic_not_fetchsi_hard if operands[0] is unused.
30324 (atomic_fetch_<fetchop_name><mode>_hard): Convert to insn_and_split.
30325 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
30326 (atomic_fetch_not<mode>_hard): Convert to insn_and_split. Split into
30327 atomic_not<mode>_hard if operands[0] is unused.
30328 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Convert to
30329 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_gusa
30330 if operands[0] is unused.
30331 (atomic_fetch_not<mode>_soft_gusa): Convert to insn_and_split. Split
30332 into atomic_not_fetch<mode>_soft_gusa if operands[0] is unused.
30333 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Convert to insn_and_split.
30334 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
30336 (atomic_fetch_not<mode>_soft_tcb): Convert to insn_and_split. Split
30337 into atomic_not<mode>_soft_tcb if operands[0] is unused.
30338 (atomic_fetch_<fetchop_name><mode>_soft_imask): Convert to
30339 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_imask
30340 if operands[0] is unused.
30341 (atomic_fetch_not<mode>_soft_imask): Convert to insn_and_split. Split
30342 into atomic_not_fetch<mode>_soft_imask is operands[0] is unused.
30343 (atomic_fetch_nandsi_hard): Convert to insn_and_split. Split into
30344 atomic_nand_fetchsi_hard if operands[0] is unused.
30345 (atomic_fetch_nand<mode>_hard): Convert to insn_and_split. Split into
30346 atomic_nand<mode>_hard if operands[0] is unused.
30347 (atomic_fetch_nand<mode>_soft_gusa): Convert to insn_and_split. Split
30348 into atomic_nand_fetch<mode>_soft_gusa if operands[0] is unused.
30349 (atomic_fetch_nand<mode>_soft_tcb): Convert to insn_and_split. Split
30350 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
30351 (atomic_fetch_nand<mode>_soft_imask): Convert to insn_and_split. Split
30352 into atomic_nand_fetch<mode>_soft_imask if operands[0] is unused.
30353 (atomic_<fetchop_name>_fetch<mode>_hard): Convert to insn_and_split.
30354 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
30355 (atomic_not_fetch<mode>_hard): Convert to insn_and_split. Split into
30356 atomic_not<mode>_hard if operands[0] is unused.
30357 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Convert to insn_and_split.
30358 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
30360 (atomic_not_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
30361 into atomic_not<mode>_soft_tcb if operands[0] is unused.
30362 (atomic_nand_fetch<mode>_hard): Convert to insn_and_split. Split into
30363 atomic_nand<mode>_hard if operands[0] is unused.
30364 (atomic_nand_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
30365 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
30367 2015-02-03 David Malcolm <dmalcolm@redhat.com>
30370 * Makefile.in (GCC_OBJS): Add gcc-main.o.
30371 * gcc-main.c: New file, containing "main" taken from gcc.c.
30372 * gcc.c (do_self_spec): Free decoded_options.
30373 (class driver): Move declaration to gcc.h.
30374 (main): Move declaration and implementation to new file
30376 (driver_get_configure_time_options): New function.
30377 * gcc.h (class driver): Move this declaration here, from
30379 (driver_get_configure_time_options): New declaration.
30381 2015-02-03 Jan Hubicka <hubicka@ucw.cz>
30383 * ipa-inline-analysis.c (simple_edge_hints): Fix check for
30384 cross-module inlining.
30385 * cgraph.h (cgraph_node): Add flag merged.
30386 * ipa-icf.c (sem_function::merge): Maintain it.
30388 2015-02-03 Richard Sandiford <richard.sandiford@arm.com>
30390 * config/arm/arm.c (thumb2_reorg): Test UNARY_P and BINARY_P
30391 instead of OBJECT_P.
30393 2015-02-03 Eric Botcazou <ebotcazou@adacore.com>
30396 * config/sparc/sparc.h (TARGET_HARD_MUL): Remove TARGET_V8PLUS.
30397 (TARGET_HARD_MUL32): Rewrite based on TARGET_HARD_MUL.
30398 * config/sparc/sparc.c (sparc_rtx_costs) <MULT>: Return costs based on
30399 int_mulX for integers in 64-bit mode if TARGET_HARD_MUL is not set.
30401 2015-02-03 Jakub Jelinek <jakub@redhat.com>
30404 * combine.c (reg_n_sets_max): New variable.
30405 (can_change_dest_mode, reg_nonzero_bits_for_combine,
30406 reg_num_sign_bit_copies_for_combine, get_last_value_validate,
30407 get_last_value): Use REG_N_SETS only on pseudos < reg_n_sets_max.
30408 (try_combine): Use INC_REG_N_SETS only on pseudos < reg_n_sets_max.
30409 (rest_of_handle_combine): Initialize reg_n_sets_max.
30411 2015-02-02 Jan Hubicka <hubicka@ucw.cz>
30413 * ipa-inline.c (early_inliner): Skip inlining only in always_inlined;
30414 if some always_inline was inlined, apply changes before inlining
30417 2015-02-02 David Malcolm <dmalcolm@redhat.com>
30420 * config/arm/arm.c (arm_option_override): Set
30421 arm_selected_arch/cpu/tune to NULL on entry.
30423 2015-02-02 Tejas Belagod <tejas.belagod@arm.com>
30424 Andrew Pinski <pinskia@gcc.gnu.org>
30425 Jakub Jelinek <jakub@gcc.gnu.org>
30428 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix large
30429 integer typing for small model. Use IN_RANGE.
30431 2015-02-02 Richard Biener <rguenther@suse.de>
30433 * tree-ssa-ccp.c (valueize_op_1): Always allow valueizing default-defs.
30434 * tree-vrp.c (vrp_valueize_1): Likewise.
30436 2015-02-02 Alan Modra <amodra@gmail.com>
30438 * config/rs6000/rs6000.c (rs6000_call_aix): Use unspec rather
30439 than mem for toc_restore.
30440 * config/rs6000/rs6000.md (UNSPEC_TOCSLOT): Define.
30441 (call_indirect_aix, call_value_indirect_aix): Adjust to suit.
30442 (call_indirect_elfv2, call_value_indirect_elfv2): Likewise.
30444 2015-02-01 David Edelsohn <dje.gcc@gmail.com>
30447 * config/rs6000/rs6000.c (rs6000_set_current_function): Handle
30448 explicit default options.
30450 2015-02-01 Jan Hubicka <hubicka@ucw.cz>
30453 * ipa-utils.c (ipa_merge_profiles): Add release argument.
30454 * ipa-icf.c (sem_function::merge): Do not release body when merging.
30455 * ipa-utils.h (ipa_merge_profiles): Update prototype.
30457 2015-02-01 Jakub Jelinek <jakub@redhat.com>
30460 * cfgexpand.c (deep_ter_debug_map): New variable.
30461 (avoid_deep_ter_for_debug): New function.
30462 (expand_debug_expr): If TERed SSA_NAME is in
30463 deep_ter_debug_map, use the corresponding DEBUG_EXPR_DECL
30464 instead of trying to expand SSA_NAME's def stmt.
30465 (expand_debug_locations): When expanding debug bind
30466 of a DEBUG_EXPR_DECL to corresponding SSA_NAME,
30467 temporarily remove the DEBUG_EXPR_DECL from deep_ter_debug_map's
30469 (pass_expand::execute): Call avoid_deep_ter_for_debug on
30470 all debug bind stmts. Delete deep_ter_debug_map after
30471 expand_debug_location if non-NULL and clear it.
30473 2015-02-01 Oleg Endo <olegendo@gcc.gnu.org>
30476 * config/sh/sync.md (atomic_fetch_notsi_hard,
30477 atomic_fetch_not<mode>_hard, atomic_fetch_not<mode>_soft_gusa,
30478 atomic_fetch_not<mode>_soft_tcb, atomic_fetch_not<mode>_soft_imask,
30479 atomic_not_fetchsi_hard, atomic_not_fetch<mode>_hard,
30480 atomic_not_fetch<mode>_soft_gusa, atomic_not_fetch<mode>_soft_tcb,
30481 atomic_not_fetch<mode>_soft_imask): New insns.
30483 2015-02-01 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
30485 * haifa-sched.c (INSN_RFS_DEBUG_ORIG_ORDER): New access macro.
30486 (rank_for_schedule_debug): Split from ...
30487 (rank_for_schedule): ... this.
30488 (ready_sort): Sort DEBUG_INSNs separately from normal INSNs.
30489 * sched-int.h (struct _haifa_insn_data): New field rfs_debug_orig_order.
30491 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
30493 * doc/md.texi (Machine Constraints): Alphabetize table by target.
30494 * doc/extend.texi (x86 Variable Attributes): Move section to
30495 correct alphabetization after renaming.
30496 (x86 Type Attributes): Likewise.
30497 (Target Builtins): Re-alphabetize menu.
30498 (x86 Built-in Functions): Move section to correct alphabetization
30500 (x86 transactional memory intrinsics): Likewise.
30501 * doc/invoke.texi (Option Summary): Re-alphabetize x86 Options
30502 and x86 Windows Options in table and menu.
30503 (x86 Options): Move section to correct alphabetization after
30505 (x86 Windows Options): Likewise.
30507 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
30509 * doc/extend.texi: Use "x86", "x86-32", and "x86-64" as the
30510 preferred names of the architecture and its 32- and 64-bit
30512 * doc/invoke.texi: Likewise.
30513 * doc/md.texi: Likewise.
30515 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
30518 * config/i386/predicates.md (address_no_seg_operand): Reject
30519 non-CONST_INT_P operands in invalid mode.
30521 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
30523 * config/i386/i386.md (*prefetch_prefetchw1): Remove mode of
30524 address_operand 0. Rename from *prefetch_prefetchwt1_<mode>.
30525 * config/i386/predicates.md (address_no_seg_operand): Call
30526 address_operand with VOIDmode.
30527 (vsib_address_operand): Ditto.
30528 (address_mpx_no_base_operand): Ditto.
30529 (address_mpx_no_index_operand): Ditto.
30531 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
30534 * lra-constraints.c (original_subreg_reg_mode): New.
30535 (simplify_operand_subreg): Try to simplify subreg of const. Use
30536 original_subreg_reg_mode for it.
30537 (swap_operands): Update original_subreg_reg_mode.
30538 (curr_insn_transform): Set up original_subreg_reg_mode.
30540 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
30543 * lra-constraints.c (prohibited_class_reg_set_mode_p): New
30545 (process_alt_operands): Use it.
30546 (curr_insn_transform): Check the optional reload pseudo class is
30549 2015-01-30 Joseph Myers <joseph@codesourcery.com>
30551 * diagnostic.c (fatal_error (const char *, ...)): Remove function.
30552 * diagnostic-core.h (fatal_error (const char *, ...)): Remove
30554 * toplev.h (init_asm_output): Update comment on use of
30555 UNKNOWN_LOCATION with fatal_error.
30556 * cgraph.c, collect-utils.c, collect2.c, config/arc/arc.c,
30557 config/arc/arc.md, config/avr/avr.c, config/c6x/c6x.h,
30558 config/darwin.c, config/host-darwin.c, config/i386/host-cygwin.c,
30559 config/i386/intelmic-mkoffload.c, config/nios2/nios2.c,
30560 config/nvptx/mkoffload.c, config/nvptx/nvptx.h,
30561 config/rs6000/host-darwin.c, config/rs6000/rs6000.c,
30562 config/s390/s390.c, gcc.c, gcov-io.h, gcov-tool.c, ggc-common.c,
30563 ggc-page.c, graph.c, ipa-inline-analysis.c, ipa-reference.c,
30564 lto-cgraph.c, lto-section-in.c, lto-streamer-in.c, lto-streamer.c,
30565 lto-wrapper.c, objc/objc-act.c, opts.c, passes.c, plugin.c,
30566 tlink.c, toplev.c, tree-streamer-in.c, varpool.c: All callers of
30567 fatal_error changed to pass input_location as first argument.
30569 2015-01-30 Martin Liska <mliska@suse.cz>
30571 * tree.h: Change GCC_VERSION >= 4004 to GCC_VERSION >= 4006
30572 in #pragma GCC diagnostic guards.
30574 2015-01-30 Richard Biener <rguenther@suse.de>
30576 PR tree-optimization/64829
30577 * tree-vect-patterns.c (vect_handle_widen_op_by_const): Do
30578 not add a widening conversion pattern but hand off extra
30579 widenings to callers.
30580 (vect_recog_widen_mult_pattern): Handle extra widening produced
30581 by vect_handle_widen_op_by_const.
30582 (vect_recog_widen_shift_pattern): Likewise.
30583 (vect_pattern_recog_1): Remove excess vertical space in dumping.
30584 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
30585 (vect_init_vector_1): Likewise.
30586 (vect_get_vec_def_for_operand): Likewise.
30587 (vect_finish_stmt_generation): Likewise.
30588 (vectorizable_load): Likewise.
30589 (vect_analyze_stmt): Likewise.
30590 (vect_is_simple_use): Likewise.
30592 2015-01-29 Jeff Law <law@redhat.com>
30594 * combine.c (try_combine): Fix typo in comment.
30596 2015-01-29 Segher Boessenkool <segher@kernel.crashing.org>
30599 * config.rs6000/rs6000.c (compute_vrsave_mask): Reverse loop order.
30600 (rs6000_stack_info): Add assert.
30601 (rs6000_output_savres_externs): New function, split off from...
30602 (rs6000_output_function_prologue): ... here. Do not call it for
30605 2015-01-29 Jeff Law <law@redhat.com>
30608 * combine.c (try_combine): If I0 is a memory load and I3 a store
30609 to a related address, increase the "goodness" of doing a 4-insn
30610 combination with I0-I3.
30611 (make_field_assignment): Handle SUBREGs in the ior+and case.
30613 2015-01-29 Yuri Rumyantsev <ysrumyan@gmail.com>
30615 PR tree-optimization/64746
30616 * tree-if-conv.c (mask_exists): New function.
30617 (predicate_mem_writes): Save created mask with given size for further
30619 (stmt_is_root_of_bool_pattern): Remove argument VAR and store to it.
30620 (ifcvt_repair_bool_pattern): Collect all statements that are root
30621 of bool pattern and use iterative algorithm to remove multiple uses
30622 of predicates, display number of required iterations.
30624 2015-01-29 Richard Biener <rguenther@suse.de>
30626 PR tree-optimization/64853
30627 * tree-vrp.c (vrp_valueize_1): Do not return anything if the
30628 stmt will get simulated again.
30629 * tree-ssa-ccp.c (valueize_op_1): Likewise.
30631 2015-01-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30633 * config/arm/arm.c (arm_emit_multi_reg_pop): Simplify definition of
30634 return_in_pc. Remove redundant assignments.
30635 (thumb2_emit_ldrd_pop): Simplify definition of return_in_pc.
30636 (arm_expand_epilogue): Don't compare boolean with true in if condition.
30638 2015-01-29 Uros Bizjak <ubizjak@gmail.com>
30640 * config/i386/i386.c (ix86_mode_after): Make static.
30642 2015-01-29 Richard Biener <rguenther@suse.de>
30644 PR tree-optimization/64844
30645 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Always
30646 dump cost model analysis.
30647 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
30648 Do not register adjusted load/store costs here.
30650 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
30651 Uros Bizjak <ubizjak@gmail.com>
30653 * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): New.
30654 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Simplify by
30655 using x86_use_pseudo_pic_reg.
30656 * config/i386/i386.c (ix86_conditional_register_usage): Remove
30657 support for fixed PIC register.
30658 (ix86_use_pseudo_pic_reg): Not static any more.
30660 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
30662 PR middle-end/64805
30663 * ipa-inline.c (early_inliner): Rebuild IPA_REF_CHKP reference
30664 to avoid error in cgraph node verification.
30666 2015-01-29 Marek Polacek <polacek@redhat.com>
30668 * doc/standards.texi: Reflect that the default for C is gnu11.
30670 2015-01-29 Kaz Kojima <kkojima@gcc.gnu.org>
30673 * reorg.c (switch_text_sections_between_p): New function.
30674 (relax_delay_slots): Call it when testing if the jump insn
30675 is removable. Use targetm.can_follow_jump when testing if
30676 the conditional branch can follow an unconditional jump.
30678 2015-01-27 Caroline Tice <cmtice@google.com>
30680 Committing VTV Cywin/Ming patch for Patrick Wollgast
30681 * config/i386/cygwin.h (STARTFILE_SPEC): Add vtv_start.o,
30682 if -fvtable-verify=preinit/std is used.
30683 * config/i386/mingw-w64.h (STARTFILE_SPEC): Likewise.
30684 * config/i386/mingw32.h (STARTFILE_SPEC): Likewise.
30685 * config/i386/cygwin.h (ENDFILE_SPEC): Add vtv_end.o,
30686 if -fvtable-verify=preinit/std is used.
30687 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
30688 * config/i386/cygwin.h (LIB_SPEC): Pass -lvtv and -lpsapi,
30689 if -fvtable-verify=preinit/std is used.
30690 * config/i386/mingw-w64.h (LIB_SPEC): Likewise.
30691 * config/i386/mingw32.h (LIB_SPEC): Likewise.
30692 * varasm.c (assemble_variable): Add code to properly set the comdat
30693 section and name for the .vtable_map_vars section in case the
30694 target is PE or COFF.
30696 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
30699 * cgraphunit.c (init_lowered_empty_function): Add CoUNT parameter;
30700 make sane BB profile.
30701 (cgraph_node::expand_thunk): Make sane BB profile.
30702 (cgraph_node::create_wrapper): Do not set call_stmt_cannot_inline_p.
30703 * cgraph.h (init_lowered_empty_function): Update prototype.
30704 * config/i386/i386.c (make_resolver_func): Update call.
30705 * predict.c (gate): Disable branch prediction pass if
30706 profile is already there.
30708 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
30710 * optc-save-gen.awk: flag_fp_contract_mode is no longer speical.
30711 * opth-gen.awk: Likewise.
30712 * common.opt: Mark flag_fp_contract_mode as Optimization.
30714 2015-01-29 Bernd Edlinger <bernd.edlinger@hotmail.de>
30716 * config/i386/cygwin.h (LIBGCJ_SONAME): Set libgcj version to -16.
30717 * config/i386/mingw32.h (LIBGCJ_SONAME): Set libgcj version to -16.
30719 2015-01-28 Oleg Endo <olegendo@gcc.gnu.org>
30722 * config/sh/predicates.md (atomic_arith_operand,
30723 atomic_logical_operand): Remove.
30724 * config/sh/sync.md (fetchop_predicate, fetchop_constraint): Remove.
30725 (atomic_arith_operand_0): New predicate.
30726 (atomic_compare_and_swap<mode>): Use arith_reg_dest for output values.
30727 Use atomic_arith_operand_0 for input values.
30728 (atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard,
30729 atomic_compare_and_swap<mode>_soft_gusa,
30730 atomic_compare_and_swap<mode>_soft_tcb,
30731 atomic_compare_and_swap<mode>_soft_imask): Use arith_reg_dest and
30732 arith_reg_operand instead of register_operand.
30733 (atomic_exchange<mode>): Use arith_reg_dest for output value. Use
30734 atomic_arith_operand_0 for newval input.
30735 (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
30736 atomic_exchange<mode>_soft_gusa, atomic_exchange<mode>_soft_tcb,
30737 atomic_exchange<mode>_soft_imask): Use arith_reg_dest and
30738 arith_reg_operand instead of register_operand.
30739 (atomic_arith_operand_1, atomic_logical_operand_1): New predicates.
30740 fetchop_predicate_1, fetchop_constraint_1_llcs,
30741 fetchop_constraint_1_gusa, fetchop_constraint_1_tcb,
30742 fetchop_constraint_1_imask): New code iterator attributes.
30743 (atomic_fetch_<fetchop_name><mode>): Use arith_reg_dest instead of
30744 register_operand. Use fetchop_predicate_1.
30745 (atomic_fetch_<fetchop_name>si_hard,
30746 atomic_fetch_<fetchop_name><mode>_hard): Use arith_reg_dest instead of
30747 register_operand. Use fetchop_predicate_1, fetchop_constraint_1_llcs.
30748 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Use arith_reg_dest
30749 and arith_reg_operand instead of register_operand. Use
30750 fetchop_predicate_1, fetchop_constraint_1_gusa.
30751 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Use arith_reg_dest
30752 and arith_reg_operand instead of register_operand. Use
30753 fetchop_predicate_1, fetchop_constraint_1_tcb. Adjust asm sequence
30755 (atomic_fetch_<fetchop_name><mode>_soft_imask): Use arith_reg_dest
30756 and arith_reg_operand instead of register_operand. Use
30757 fetchop_predicate_1, fetchop_constraint_1_imask. Adjust asm sequence
30759 (atomic_fetch_nand<mode>): Use arith_reg_dest instead of
30760 register_operand. Use atomic_logical_operand_1.
30761 (atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard,
30762 atomic_fetch_nand<mode>_soft_gusa): Use arith_reg_dest and
30763 arith_reg_operand instead of register_operand.
30764 (atomic_fetch_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask):
30765 Use arith_reg_dest and arith_reg_operand instead of register_operand.
30766 Use logical_operand and rK08. Adjust asm sequence to allow R0 usage.
30767 (atomic_<fetchop_name>_fetch<mode>): Use arith_reg_dest instead of
30768 register_operand. Use fetchop_predicate_1.
30769 (atomic_<fetchop_name>_fetchsi_hard,
30770 atomic_<fetchop_name>_fetch<mode>_hard): Use arith_reg_dest and
30771 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
30772 fetchop_constraint_1_llcs.
30773 (atomic_<fetchop_name>_fetch<mode>_soft_gusa): Use arith_reg_dest and
30774 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
30775 fetchop_constraint_1_gusa.
30776 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Use arith_reg_dest and
30777 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
30778 fetchop_constraint_1_tcb. Adjust asm sequence to allow R0 usage.
30779 (atomic_<fetchop_name>_fetch<mode>_soft_imask): Use arith_reg_dest and
30780 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
30781 fetchop_constraint_1_imask. Adjust asm sequence to allow R0 usage.
30782 (atomic_nand_fetch<mode>): Use arith_reg_dest instead of
30783 register_operand. Use atomic_logical_operand_1.
30784 (atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard,
30785 atomic_nand_fetch<mode>_soft_gusa): Use arith_reg_dest and
30786 arith_reg_operand instead of register_operand.
30787 (atomic_nand_fetch<mode>_soft_tcb): Use arith_reg_dest and
30788 arith_reg_operand instead of register_operand. Use logical_operand
30789 and K08. Adjust asm sequence to allow R0 usage.
30790 (atomic_nand_fetch<mode>_soft_imask): Use arith_reg_dest and
30791 arith_reg_operand instead of register_operand. Use logical_operand
30794 2015-01-28 Jakub Jelinek <jakub@redhat.com>
30797 * dwarf2out.c (add_AT_wide, mem_loc_descriptor, loc_descriptor):
30798 Use ggc_alloc<wide_int> instead of ggc_cleared_alloc<wide_int>.
30799 (attr_checksum, attr_checksum_ordered, hash_loc_operands): Checksum
30800 only get_full_len HOST_WIDE_INTs from get_val () array rather than
30801 all bits in *val_wide.
30803 2015-01-28 Jan Hubicka <hubicka@ucw.cz>
30805 * varpool.c (tls_model_names): Fix names.
30806 (varpool_node::dump): Dump tls- prefix for tls models.
30808 2015-01-28 Thomas Schwinge <thomas@codesourcery.com>
30809 Bernd Schmidt <bernds@codesourcery.com>
30810 Nathan Sidwell <nathan@codesourcery.com>
30812 * config/nvptx/mkoffload.c: New file.
30813 * config/nvptx/t-nvptx: Add build rules for it.
30814 * config.gcc <nvptx-*> [$enable_as_accelerator = yes]
30815 (extra_programs): Add mkoffload.
30816 * config/nvptx/nvptx.c (nvptx_record_offload_symbol): New
30818 (TARGET_RECORD_OFFLOAD_SYMBOL): Define macro to use it.
30820 2015-01-28 Yuri Rumyantsev <ysrumyan@gmail.com>
30822 PR middle-end/64809
30823 * cfgexpand.c (reorder_operands): Skip debug gimples.
30825 2015-01-28 Ilya Enkovich <ilya.enkovich@intel.com>
30827 PR tree-optimization/64277
30828 * tree-ssa-loop-niter.c (record_nonwrapping_iv): Use base
30829 range info when possible to refine estimation.
30831 2015-01-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
30833 PR tree-optimization/64718
30834 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Make bswap_type
30835 be a 16bit unsigned integer when n->range is 16.
30836 (bswap_replace): Convert src to that type if necessary for all bswap
30837 sizes. Fix rotation right notation in nearby comment. Use bswap_type
30838 set in pass_optimize_bswap::execute ().
30840 2015-01-28 James Greenhalgh <james.greenhalgh@arm.com>
30842 * config/aarch64/aarch64-simd.md (aarch64_abs<mode>): New.
30843 * config/aarch64/aarch64-simd-builtins.def (abs): Split by
30844 integer and floating point variants.
30845 * config/aarch64/iterators.md (unspec): Add UNSPEC_ABS.
30847 2015-01-28 Robert Suchanek <robert.suchanek@imgtec.com>
30849 * config/mips/mips.c (mips_hard_regno_mode_ok_p): Prohibit accumulators
30850 for all vector modes.
30852 2015-01-28 Jakub Jelinek <jakub@redhat.com>
30855 * doc/sourcebuild.texi (comdat_group): Document.
30857 2015-01-28 Terry Guo <terry.guo@arm.com>
30859 * config/arm/thumb1.md (*thumb1_movpc_insn): New insn pattern.
30861 2015-01-27 David Malcolm <dmalcolm@redhat.com>
30863 * toplev.c (print_version): Add param "show_global_state", and
30864 only print GGC and plugin information if it is true.
30865 (init_asm_output): Pass in "true" for the new param when calling
30867 (process_options): Likewise.
30868 (toplev::main): Likewise.
30869 * toplev.h (print_version): Add new param to decl.
30871 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
30875 * tree.c (lookup_binfo_at_offset): New function.
30876 (get_binfo_at_offset): Use it.
30878 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
30881 * gimple-fold.c (gimple_get_virt_method_for_vtable): Remove assert
30882 on vtable being vtable.
30884 2015-01-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
30886 * doc/extend.texi: s/390: Update documentation of hotpatch attribute.
30887 * doc/invoke.texi (-mhotpatch): s/390: Update documentation of
30888 -mhotpatch= option.
30889 * config/s390/s390.opt (mhotpatch): s/390: Remove -mhotpatch and
30890 -mno-hotpatch options. Change syntax of -mhotpatch= option.
30891 * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default):
30893 (s390_hotpatch_trampoline_halfwords_max): Renamed.
30894 (s390_hotpatch_hw_max): New name.
30895 (s390_hotpatch_trampoline_halfwords): Renamed.
30896 (s390_hotpatch_hw_before_label): New name.
30897 (get_hotpatch_attribute): Removed.
30898 (s390_hotpatch_hw_after_label): New name.
30899 (s390_handle_hotpatch_attribute): Add second parameter to hotpatch
30901 (s390_attribute_table): Ditto.
30902 (s390_function_num_hotpatch_trampoline_halfwords): Renamed.
30903 (s390_function_num_hotpatch_hw): New name.
30904 Remove special handling of inline functions and hotpatching.
30905 Return number of nops before and after the function label.
30906 (s390_can_inline_p): Removed.
30907 (s390_asm_output_function_label): Emit a configurable number of nops
30908 after the function label.
30909 (s390_option_override): Update -mhotpatch= syntax and remove -mhotpatch.
30910 (TARGET_CAN_INLINE_P) Removed.
30911 (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): New.
30913 2015-01-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
30914 Jiong Wang <jiong.wang@arm.com>
30916 * config/aarch64/aarch64.md (tb<optab><mode>1): Clobber CC reg instead
30918 (cb<optab><mode>1): Likewise.
30919 * config/aarch64/iterators.md (bcond): New define_code_attr.
30921 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
30923 * config/s390/s390.c (s390_memory_move_cost): Increase costs for
30926 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
30928 * config/s390/s390.c (s390_register_move_cost): Increase costs for
30931 2015-01-27 Richard Biener <rguenther@suse.de>
30933 * tree-vrp.c (update_value_range): Intersect the range with
30934 old recorded SSA name range information.
30936 2015-01-27 Nick Clifton <nickc@redhat.com>
30938 * config/rl78/rl78.c (rl78_expand_prologue): In G10 mode push the
30939 BC, DE and HL registers directly, not via AX.
30940 When decrementing the stack pointer by a large amount, transfer SP
30941 into AX and perform the subtraction there.
30942 (rl78_expand_epilogue): Perform the inverse of the above
30945 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
30947 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Remove.
30949 2015-01-27 Jakub Jelinek <jakub@redhat.com>
30950 Yury Gribov <y.gribov@samsung.com>
30953 * ubsan.c (ubsan_source_location): Refactor code.
30954 (ubsan_type_descriptor): Update type size. Refactor code.
30956 2015-01-27 Richard Biener <rguenther@suse.de>
30958 PR tree-optimization/56273
30959 PR tree-optimization/59124
30960 PR tree-optimization/64277
30961 * tree-vrp.c (vrp_finalize): Emit array-bound warnings only
30962 from the first VRP pass.
30964 2015-01-27 Jakub Jelinek <jakub@redhat.com>
30967 * cgraphunit.c (cgraph_node::expand_thunk): If not this_adjusting,
30968 handle the first argument in the same loop as all the other arguments.
30970 PR rtl-optimization/61058
30971 * jump.c (cleanup_barriers): Update basic block boundaries
30972 if BLOCK_FOR_INSN is non-NULL on PREV.
30974 2015-01-27 Ilya Enkovich <ilya.enkovich@intel.com>
30976 * tree-chkp.c (chkp_call_returns_bounds_p): Fix handling of
30977 bounds narrowing, already instrumented calls and calls to
30978 not instrumentable functions.
30980 2015-01-27 Jakub Jelinek <jakub@redhat.com>
30982 PR tree-optimization/64807
30983 * wide-int.cc (wi::divmod_internal): Clear
30984 b_dividend[dividend_blocks_needed].
30986 2015-01-26 DJ Delorie <dj@redhat.com>
30988 * config/rl78/rl78.c (move_elim_pass): Don't optimize away
30989 volatile memory references.
30991 2015-01-26 Oleg Endo <olegendo@gcc.gnu.org>
30994 * config/sh/sh.c (sh_split_treg_set_expr): Invoke emit_insn before
30996 * config/sh/sh.md (tstsi_t): Don't try to optimize constant with right
30997 shifts if it already fits into K08.
30999 2015-01-26 Jakub Jelinek <jakub@redhat.com>
31002 * ipa-inline.c (inline_small_functions): Print "unknown" even
31003 if edge->call_stmt is non-NULL, but has builtins or unknown
31006 PR middle-end/64421
31007 * omp-low.c (simd_clone_mangle): If DECL_ASSEMBLER_NAME starts
31008 with asterisk, skip the first character.
31010 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
31013 * config/i386/i386 (feature_priority): Revert the last P_POPCNT
31016 2015-01-26 Uros Bizjak <ubizjak@gmail.com>
31019 * config/i386/i386.md (*movdi_internal): Also check operand 0
31020 to determine TYPE_LEA operand.
31021 (*movsi_internal): Ditto.
31023 2015-01-26 Jakub Jelinek <jakub@redhat.com>
31025 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add
31026 OPTION_MASK_QUAD_MEMORY_ATOMIC.
31028 2015-01-26 Renlin Li <renlin.li@arm.com>
31030 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Correct
31032 * config/aarch64/aarch64.md (tlsle_small_<mode>): Add left shift 12-bit
31035 2015-01-26 Richard Biener <rguenther@suse.de>
31037 PR middle-end/64764
31038 * tree-ssa-uninit.c (is_pred_expr_subset_of): Handle
31039 combining two BIT_AND_EXPR predicates.
31041 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
31044 * tree-ssa-structalias.c (new_var_info): Initialize ruid.
31046 2015-01-26 Terry Guo <terry.guo@arm.com>
31048 * config/arm/arm.c (arm_file_start): Update the assignment of
31049 Tag_ABI_HardFP_use.
31051 2015-01-25 James Greenhalgh <james.greenhalgh@arm.com>
31053 * config/arm/arm-cores.def (cortex-a57): Use the new Cortex-A57
31055 config/arm/arm.md: Include the new Cortex-A57 model.
31056 (generic_sched): Don't use generic_sched when tuning for
31059 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
31060 Uros Bizjak <ubizjak@gmail.com>
31062 * config/i386/i386.c (get_builtin_code_for_version): Add
31063 support for BMI and BMI2 multiversion functions.
31065 2015-01-25 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
31067 * emit-rtl.h (store_bit_field): Move prototype to expmed.h.
31068 (extract_bit_field): Likewise.
31069 (extract_low_bits): Likewise.
31070 (expand_mult): Likewise.
31071 (expand_mult_highpart_adjust): Likewise.
31073 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
31075 * config/i386/driver-i386.c (host_detect_local_cpu): Check new
31076 Silvermont, Haswell, Broadwell and Knights Landing model numbers.
31077 * config/i386/i386.c (processor_model): Add
31078 M_INTEL_COREI7_BROADWELL.
31079 (arch_names_table): Add "broadwell".
31081 2015-01-24 Oleg Endo <olegendo@gcc.gnu.org>
31090 * config/sh/sh-protos.h
31091 (sh_extending_set_of_reg::can_use_as_unextended_reg,
31092 sh_extending_set_of_reg::use_as_unextended_reg,
31093 sh_is_nott_insn, sh_movt_set_dest, sh_movrt_set_dest, sh_is_movt_insn,
31094 sh_is_movrt_insn, sh_insn_operands_modified_between_p,
31095 sh_reg_dead_or_unused_after_insn, sh_in_recog_treg_set_expr,
31096 sh_recog_treg_set_expr, sh_split_treg_set_expr): New functions.
31097 (sh_treg_insns): New class.
31098 * config/sh/sh.c (TARGET_LEGITIMATE_COMBINED_INSN): Define target hook.
31099 (scope_counter): New class.
31100 (sh_legitimate_combined_insn, sh_is_nott_insn, sh_movt_set_dest,
31101 sh_movrt_set_dest, sh_reg_dead_or_unused_after_insn,
31102 sh_extending_set_of_reg::can_use_as_unextended_reg,
31103 sh_extending_set_of_reg::use_as_unextended_reg, sh_recog_treg_set_expr,
31104 sh_in_recog_treg_set_expr, sh_try_split_insn_simple,
31105 sh_split_treg_set_expr): New functions.
31106 (addsubcosts): Handle treg_set_expr.
31107 (sh_rtx_costs): Handle IF_THEN_ELSE and ZERO_EXTRACT.
31108 (sh_rtx_costs): Use arith_reg_operand in SIGN_EXTEND and ZERO_EXTEND.
31109 (sh_rtx_costs): Handle additional bit test patterns in EQ and AND cases.
31110 (sh_insn_operands_modified_between_p): Make non-static.
31111 * config/sh/predicates.md (zero_extend_movu_operand): Allow
31112 simple_mem_operand in addition to displacement_mem_operand.
31113 (zero_extend_operand): Don't allow zero_extend_movu_operand.
31114 (treg_set_expr, treg_set_expr_not_const01,
31115 arith_reg_or_treg_set_expr): New predicates.
31116 * config/sh/sh.md (tstsi_t): Use arith_reg_operand and
31117 arith_or_int_operand instead of logical_operand. Convert to
31118 insn_and_split. Try to optimize constant operand in splitter.
31119 (tsthi_t, tstqi_t): Fold into *tst<mode>_t. Convert to insn_and_split.
31120 (*tstqi_t_zero): Delete.
31121 (*tst<mode>_t_subregs): Add !sh_in_recog_treg_set_expr split condition.
31122 (tstsi_t_and_not): Delete.
31123 (tst<mode>_t_zero_extract_eq): Rename to *tst<mode>_t_zero_extract.
31124 Convert to insn_and_split.
31125 (unnamed split, tstsi_t_zero_extract_xor,
31126 tstsi_t_zero_extract_subreg_xor_little,
31127 tstsi_t_zero_extract_subreg_xor_big): Delete.
31128 (*tstsi_t_shift_mask): New insn_and_split.
31129 (cmpeqsi_t, cmpgesi_t): Add new split for const_int 0 operands and try
31130 to recombine with surrounding insns when splitting.
31131 (*negtstsi): Add !sh_in_recog_treg_set_expr condition.
31132 (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, *cmp_div0s_1): Rewrite as ...
31133 (cmp_div0s, *cmp_div0s_1, *cmp_div0s_2, *cmp_div0s_3, *cmp_div0s_4,
31134 *cmp_div0s_5, *cmp_div0s_6): ... these new insn_and_split patterns.
31135 (*cbranch_div0s: Delete.
31136 (*addc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
31137 Try to recombine with surrounding insns when splitting. Add operand
31139 (*addc_t_r, *addc_r_t): Use treg_set_expr_not_const01.
31140 (*addc_r_r_1, *addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_r_msb,
31141 *addc_r_r_msb, *addc_2r_msb): Delete.
31142 (*addc_2r_lsb): Rename to *addc_2r_t. Use treg_set_expr. Add operand
31144 (*addc_negreg_t): New insn_and_split.
31145 (*subc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
31146 Try to recombine with surrounding insns when splitting.
31147 Add operand order variants.
31148 (*subc_negt_reg, *subc_negreg_t, *reg_lsb_t, *reg_msb_t): New
31149 insn_and_split patterns.
31150 (*rotcr): Use arith_reg_or_treg_set_expr. Try to recombine with
31151 surrounding insns when splitting.
31152 (unnamed rotcr split): Use arith_reg_or_treg_set_expr.
31153 (*rotcl): Likewise. Add zero_extract variant.
31154 (*ashrsi2_31): New insn_and_split.
31155 (*negc): Convert to insn_and_split. Use treg_set_expr.
31156 (*zero_extend<mode>si2_disp_mem): Update comment.
31157 (movrt_negc, *movrt_negc, nott): Add !sh_in_recog_treg_set_expr split
31159 (*mov_t_msb_neg, mov_neg_si_t): Use treg_set_expr. Try to recombine
31160 with surrounding insns when splitting.
31161 (any_treg_expr_to_reg): New insn_and_split.
31162 (*neg_zero_extract_0, *neg_zero_extract_1, *neg_zero_extract_2,
31163 *neg_zero_extract_3, *neg_zero_extract_4, *neg_zero_extract_5,
31164 *neg_zero_extract_6, *zero_extract_0, *zero_extract_1,
31165 *zero_extract_2): New single bit zero extract patterns.
31166 (bld_reg, *bld_regqi): Fold into bld<mode>_reg.
31167 (*get_thread_pointersi, store_gbr, *mov<mode>_gbr_load,
31168 *mov<mode>_gbr_load, *mov<mode>_gbr_load, *mov<mode>_gbr_load,
31169 *movdi_gbr_load): Use arith_reg_dest instead of register_operand for
31171 (set_thread_pointersi, load_gbr): Use arith_reg_operand instead of
31172 register_operand for set source.
31174 2015-01-23 Jan Hubicka <hubicka@ucw.cz>
31176 * i386.opt (prefetch_sse): New targetsave.
31177 * i386.c (ix86_function_specific_save): Save prefetch_sse.
31178 (ix86_function_specific_restore): Restore prefetch_sse and initialize
31179 ix86_cost/ix86_tune_cost.
31181 2015-01-23 David Malcolm <dmalcolm@redhat.com>
31183 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
31184 Support the JIT by using 0 as the language type.
31186 2015-01-23 Vladimir Makarov <vmakarov@redhat.com>
31189 * lra-lives.c (make_hard_regno_born): Add parameter. Don't make
31190 REAL_PIC_OFFSET_TABLE_REGNUM conflicting with pic offset pseudo.
31191 (mark_regno_live, process_bb_lives): Pass new parameter value to
31192 make_hard_regno_born.
31194 2015-01-23 Jakub Jelinek <jakub@redhat.com>
31196 PR rtl-optimization/63637
31197 PR rtl-optimization/60663
31198 * cse.c (merge_equiv_classes): Set new_elt->cost to MAX_COST
31199 if elt->cost is MAX_COST for ASM_OPERANDS.
31200 (find_sets_in_insn): Fix up comment typo.
31201 (cse_insn): Don't set src_volatile for all non-volatile
31202 ASM_OPERANDS in PARALLELs, but just those with multiple outputs
31203 or with "memory" clobber. Set elt->cost to MAX_COST
31204 for ASM_OPERANDS in PARALLEL. Set src_elt->cost to MAX_COST
31205 if new_src is ASM_OPERANDS and elt->cost is MAX_COST.
31207 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
31209 * config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
31212 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
31214 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Move definition to
31215 libgcc/config/i386/elf-lib.h.
31217 2015-01-23 Jakub Jelinek <jakub@redhat.com>
31220 * gcc.c (print_configuration): Don't print a blank line at the end
31222 (run_attempt): ... but here unstead.
31224 PR middle-end/64734
31225 * omp-low.c (scan_sharing_clauses): Don't ignore
31226 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION GOMP_MAP_POINTER clauses
31227 on target data/update constructs.
31229 2015-01-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
31232 * config/m32c/m32c.c (encode_pattern_1): Removed gcc_unreachable here.
31233 (DEBUG_RELOAD): Removed define.
31234 (m32c_limit_reload_class): Enable traces with if DEBUG0.
31235 (m32c_function_arg): Added a type cast.
31236 (m32c_legitimize_reload_address): Push A_REGS reload with PSImode.
31237 * config/m32c/addsub.md (addsi3_1): Specify the mode of all arguments.
31238 * config/m32c/bitops.md (andqi3_16): Likewise.
31239 * config/m32c/mov.md (m32c_immd_dbl_mov): Likewise.
31240 (push_a01_l): Likewise.
31242 2015-01-23 David Malcolm <dmalcolm@redhat.com>
31245 * main.c (main): Construct toplev instances with init_signals=true.
31246 * toplev.c (general_init): Add param "init_signals", and use it to
31247 conditionalize the calls to signal and host_hooks.extra_signals.
31248 (toplev::toplev): Add param "init_signals".
31249 (toplev::main): When invoking general_init, pass m_init_signals
31250 to control whether signal-handlers are installed.
31251 * toplev.h (toplev::toplev): Add param "init_signals".
31252 (toplev::m_init_signals): New field.
31254 2015-01-23 David Malcolm <dmalcolm@redhat.com>
31257 * emit-rtl.c (init_emit_regs): Set pic_offset_table_rtx to
31258 NULL_RTX before testing PIC_OFFSET_TABLE_REGNUM, since the
31259 latter may be affected by the former (e.g. on i686).
31261 2015-01-23 Martin Liska <mliska@suse.cz>
31263 * tree.h (tree_vec_elt_check): Workaround -Wstrict-overflow
31264 false positive during profiledbootstrap.
31266 2015-01-23 Tom de Vries <tom@codesourcery.com>
31269 * lto-opts.c (lto_write_options): Output non-explicit conservative
31271 * lto-wrapper.c (merge_and_complain): Handle merging -fopenacc.
31272 (append_compiler_options): Pass -fopenacc through.
31274 2015-01-23 Tom de Vries <tom@codesourcery.com>
31277 * lto-opts.c (lto_write_options): Output non-explicit conservative
31279 * lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
31280 (append_compiler_options): Pass -fopenmp through.
31282 2015-01-23 Jakub Jelinek <jakub@redhat.com>
31285 * dwarf2out.c (struct dw_loc_descr_node): Add chain_next
31288 * diagnostic-core.h (internal_error_no_backtrace): New prototype.
31289 * diagnostic.def (DK_ICE_NOBT): New kind.
31290 * diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT
31291 like DK_ICE, but never print backtrace.
31292 (diagnostic_report_diagnostic): Handle DK_ICE_NOBT like DK_ICE.
31293 (internal_error_no_backtrace): New function.
31294 * gcc.c (execute): Use internal_error_no_backtrace instead of
31297 2015-01-22 Jeff Law <law@redhat.com>
31300 * config/m68k/m68k.md (xorsi3_internal): Twiddle constraints to
31301 improve code density for small immediate to memory case.
31302 (insv): Better handle bitfield assignments when the field is
31303 being set to all ones.
31304 * config/m68k/predicates.md (reg_or_pow2_m1_operand): New
31307 2015-01-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
31308 Jakub Jelinek <jakub@redhat.com>
31310 PR middle-end/64729
31311 * gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit
31312 for !TARGET_LIBC_PROVIDES_SSP version and
31313 -fstack-protector-{all,strong,explicit} otherwise.
31314 * config/freebsd.h (LINK_SSP_SPEC): Handle
31315 -fstack-protector-{strong,explicit}.
31317 2015-01-22 Jan Hubicka <hubicka@ucw.cz>
31318 H.J. Lu <hongjiu.lu@intel.com>
31321 * ipa-inline.c (inline_small_functions): Fix thinko in maintenance of
31324 2015-01-22 Wei Mi <wmi@google.com>
31326 PR rtl-optimization/64557
31327 * dse.c (record_store): Call get_addr for mem_addr.
31328 (check_mem_read_rtx): Likewise.
31330 2015-01-22 Eric Botcazou <ebotcazou@adacore.com>
31332 * fold-const.c (const_binop): Add early return for non-tcc_binary.
31334 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
31336 * toplev.c (init_local_tick): Process the failure when read
31337 fails for random_seed.
31339 * ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for
31340 'pretty_name' to avoid memory overflow.
31342 2015-01-22 Richard Biener <rguenther@suse.de>
31344 PR middle-end/64728
31345 * tree-ssa-coalesce.c (coalesce_partitions): Do not perform
31346 abnormal coalescing on undefined SSA names.
31348 2015-22-01 Uros Bizjak <ubizjak@gmail.com>
31352 * config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
31354 (*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.
31356 2015-01-22 Trevor Saunders <tsaunders@mozilla.com>
31358 PR middle-end/63325
31359 * fold-const.c (fold_checksum_tree): Don't include value of
31360 expr->decl_with_vis.symtab_node in the checksum.
31362 2015-01-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
31364 * config/s390/s390.md (atomic code attribute): Fix typo "ior" -> "or".
31366 2015-01-22 Max Ostapenko <m.ostapenko@partner.samsung.com>
31369 * gcc.c (insert_comments): New function.
31370 (try_generate_repro): Call it.
31371 (append_text): Removed.
31373 2015-01-22 Richard Biener <rguenther@suse.de>
31375 * ipa-inline.c (can_inline_edge_p): Disable inlining of edges
31376 with IL incompatible options. Properly honor user optimize
31379 2015-01-21 Segher Boessenkool <segher@kernel.crashing.org>
31381 PR rtl-optimization/64682
31382 * combine.c (distribute_notes): When moving a death note for
31383 a register that is set in the new I2, make sure to put it
31384 before that new I2.
31386 2015-01-21 David Edelsohn <dje.gcc@gmail.com>
31388 * config/rs6000/rs6000.c (rs6000_file_start): Use rs6000_isa_flags
31389 not TARGET_DEFAULT.
31391 2015-01-21 Jakub Jelinek <jakub@redhat.com>
31394 * simplify-rtx.c (simplify_relational_operation_1): Don't try to
31395 optimize (eq/ne (and (side_effects) (const_int 0)) (const_int 0))
31396 into (eq/ne (and (not (side_effects)) (const_int 0)) (const_int 0)).
31399 * doc/invoke.texi (-fsanitize=vptr): Document.
31401 PR rtl-optimization/62078
31402 * dse.c: Include cfgcleanup.h.
31403 (rest_of_handle_dse): For -fnon-call-exceptions, if DSE removed
31404 anything call purge_all_dead_edges and cleanup_cfg at the end
31407 2015-01-21 Jan Hubicka <hubicka@ucw.cz>
31409 * ipa-utils.c (ipa_merge_profiles): Avoid ICE on mismatch in indirect
31412 2015-01-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
31414 * gimplify.c (gimplify_function_tree): Check the no_sanitize_thread
31417 2015-01-21 David Sherwood <david.sherwood@arm.com>
31418 Tejas Belagod <Tejas.Belagod@arm.com>
31420 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.
31421 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Removed.
31422 * config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class):
31425 2015-01-21 David Sherwood <david.sherwood@arm.com>
31426 Tejas Belagod <Tejas.Belagod@arm.com>
31428 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist)
31429 (aarch64_reverse_mask): New decls.
31430 * config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum.
31431 (insn_count): New mode_attr.
31432 * config/aarch64/aarch64-simd.md (vec_store_lanesoi, vec_store_lanesci)
31433 (vec_store_lanesxi, vec_load_lanesoi, vec_load_lanesci)
31434 (vec_load_lanesxi): Made ABI compliant for Big Endian targets.
31435 (aarch64_rev_reglist, aarch64_simd_ld2, aarch64_simd_ld3)
31436 (aarch64_simd_ld4, aarch64_simd_st2, aarch64_simd_st3)
31437 (aarch64_simd_st4): New patterns.
31438 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist)
31439 (aarch64_reverse_mask): New functions.
31441 2015-01-21 Alan Hayward <alan.hayward@arm.com>
31443 * config/aarch64/aarch64-protos.h (aarch64_simd_disambiguate_copy):
31445 * config/aarch64/aarch64.c (aarch64_classify_address): Allow extra
31446 addressing modes for BE.
31447 (aarch64_print_operand): Add 'R' specifier.
31448 (aarch64_simd_disambiguate_copy): Delete.
31449 (aarch64_simd_emit_reg_reg_move): New function.
31450 * config/aarch64/aarch64-simd.md: Use aarch64_simd_emit_reg_reg_move
31451 in define_splits for structural moves.
31452 (mov<mode>): Use less restrictive predicates.
31453 (*aarch64_mov<mode>): Simplify and only allow for LE.
31454 (*aarch64_be_movoi, *aarch64_be_movci, *aarch64_be_movxi): New.
31456 2015-01-21 Alan Hayward <alan.hayward@arm.com>
31458 * rtlanal.c (subreg_get_info): Exit early for simple and common cases.
31460 2015-01-21 Richard Henderson <rth@redhat.com>
31463 * ccmp.c (used_in_cond_stmt_p): Remove.
31464 (expand_ccmp_expr): Don't use it.
31466 2015-01-21 Nick Clifton <nickc@redhat.com>
31468 * config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
31471 2015-01-21 Richard Biener <rguenther@suse.de>
31473 PR middle-end/64313
31474 * tree-core.h (builtin_info, builtin_info_type): Turn from
31475 an object with two arrays into an array of an object with
31476 decl and two flags, implicit_p and declared_p.
31477 * tree.h (builtin_decl_explicit, builtin_decl_implicit,
31478 set_builtin_decl, set_builtin_decl_implicit_p,
31479 builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
31480 (set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
31481 * builtins.c (builtin_info): Adjust.
31482 * gimplify.c (gimplify_addr_expr): References to builtins
31483 that have been declared by the user makes them eligible for
31484 use by the compiler. Call set_builtin_decl_implicit_p on them.
31486 2015-01-20 Jeff Law <law@redhat.com>
31489 * config/m68k/m68k.md (Comparison expanders and patterns): Do not
31490 allow pc-relative addresses in operand predicates or constraints.
31492 2015-01-21 Bin Cheng <bin.cheng@arm.com>
31494 * config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
31495 neon on aarch32 processors for stringops.
31497 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
31500 * ipa-utils.c (ipa_merge_profiles): Merge speculative edges.
31502 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
31505 * ipa-inline.c: Include lto-streamer.h
31506 (report_inline_failed_reason): Output source file differences and
31507 flags on optimization/target node mismatch.
31508 (can_inline_edge_p): Consider caller to be the outer inline function;
31509 be less restrictive about matching opimize and optimize_size attributes.
31510 (inline_account_function_p): Break out from ...
31511 (inline_small_functions): ... here.
31512 * ipa-inline-transform.c (clone_inlined_nodes): Use
31513 inline_account_function_p.
31514 (inline_call): Use optimize attribution; use inline_account_function_p.
31515 (inline_transform): Use opt_for_fn.
31516 * ipa-inline.h (inline_account_function_p): Declare.
31518 2015-01-20 Jakub Jelinek <jakub@redhat.com>
31521 * dwarf2out.c (decl_piece_node): Don't put bitsize into
31522 mode if bitsize <= 0.
31523 (decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
31524 dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
31525 sizes and positions.
31527 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
31529 * config/nios2/nios2.c (nios2_asm_file_end): Implement
31530 TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
31532 (TARGET_ASM_FILE_END): Define.
31534 2015-01-20 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
31536 * config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
31537 (struct tune_params): Use the enum.
31538 * arm.c (arm_*_tune): Update.
31539 (arm_option_override): Update.
31541 2015-01-20 Richard Biener <rguenther@suse.de>
31544 * ipa-reference.c (add_static_var): Inline ...
31545 (analyze_function): ... here after splitting out from ...
31546 (is_proper_for_analysis): ... this.
31548 2015-01-20 Matthew Wahab <matthew.wahab@arm.com>
31551 * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
31552 * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
31553 replace the conditional with it's true branch.
31554 * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
31555 (arm_lra_p): Remove.
31557 2015-01-20 Eric Botcazou <ebotcazou@adacore.com>
31559 * config/visium/visium.h (LIB_SPEC): Adjust in default case.
31561 2015-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
31563 * config/tilegx/mul-tables.c: Move symtab.h include after
31564 coretypes.h include.
31565 * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h,
31566 vec.h, machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h,
31567 flags.h, statistics.h, double-int.h, real.h, fixed-value.h, alias.h,
31568 wide-int.h, inchash.h, tree.h, insn-config.h, expmed.h, dojump.h,
31569 explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
31571 2015-01-20 Igor Zamyatin <igor.zamyatin@intel.com>
31575 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
31577 PR rtl-optimization/64081
31578 * loop-iv.c (def_pred_latch_p): New function.
31579 (latch_dominating_def): Allow specific cases with non-single
31581 (iv_get_reaching_def): Likewise.
31582 (check_complex_exit_p): New function.
31583 (check_simple_exit): Use check_complex_exit_p to allow certain cases
31584 with exits not executing on any iteration.
31586 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
31589 * i386.c (ix86_option_override_internal): Use ix86_tune_cost
31590 to set branch cost.
31592 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
31595 * i386.c (gate): Check flag_expensive_optimizations and
31597 (ix86_option_override_internal): Drop optimize_size condition
31598 on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
31599 MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
31600 MASK_PREFER_AVX128.
31601 (ix86_avx256_split_vector_move_misalign,
31602 ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
31603 * sse.md (all uses of TARGET_PREFER_AVX128): Add
31604 optimize_insn_for_speed_p check.
31606 2015-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
31608 * config/mips/mips.h (FP_ASM_SPEC): New define.
31609 (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
31612 2015-01-19 Oleg Endo <olegendo@gcc.gnu.org>
31615 * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
31616 nullptr for insn when reaching the first insn.
31617 * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
31618 (sh_insn_operands_modified_between_p): Add nullptr check.
31619 (sh_find_extending_set_of_reg): Fix log message. Don't accept
31620 sign extending mem load if the insn contains any UNSPEC or
31623 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
31625 * params.def (inline-unit-growth): Drop to 15%.
31626 * invoke.texi (inline-unit-growth): Document change.
31628 2015-01-19 Martin Liska <mliska@suse.cz>
31631 * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
31632 function for second argument of OBJ_TYPE_REF.
31634 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
31637 * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
31638 whether function is an alias.
31640 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
31642 * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
31645 2015-01-19 Vladimir Makarov <vmakarov@redhat.com>
31647 PR rtl-optimization/64671
31648 * lra-remat.c (operand_to_remat): Don't consider jump and call
31651 2015-01-19 David Edelsohn <dje.gcc@gmail.com>
31654 * config/rs6000/default64.h: Include rs6000-cpus.def.
31655 (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
31656 (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
31657 * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
31659 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
31661 * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
31662 pseudo-op to specify assembler dialect.
31664 2015-01-19 Martin Liska <mliska@suse.cz>
31667 * ipa-icf.c (sem_item_optimizer::filter_removed_items):
31668 Handle safe potentially removed nodes during filtering.
31670 2015-01-19 Martin Liska <mliska@suse.cz>
31672 * doc/extend.texi (no_icf): Add new attribute description.
31673 * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
31674 where the pass attempts to merge a function with no_icf attribute.
31676 2015-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
31679 * doc/md.texi (ARM Options): Document register constraints.
31681 2015-01-19 Jiong Wang <jiong.wang@arm.com>
31682 Andrew Pinski <apinski@cavium.com>
31685 * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
31686 (ashl<mode>3): Don't expand if operands[2] is not constant.
31688 2015-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31691 * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
31692 Match xor-and-xor RTL pattern.
31694 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
31696 PR rtl-optimization/64081
31697 * loop-iv.c (def_pred_latch_p): New function.
31698 (latch_dominating_def): Allow specific cases with non-single
31700 (iv_get_reaching_def): Likewise.
31701 (check_complex_exit_p): New function.
31702 (check_simple_exit): Use check_complex_exit_p to allow certain cases
31703 with exits not executing on any iteration.
31705 2015-01-19 Jakub Jelinek <jakub@redhat.com>
31707 * common.opt (fgraphite): Fix a typo.
31709 2015-01-19 Felix Yang <felix.yang@huawei.com>
31711 * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
31713 * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
31714 uminp, smax_nanp, smin_nanp): New builtins.
31715 * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
31716 vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
31717 vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
31718 vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
31719 vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
31720 vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
31721 vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
31722 vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
31723 vpminnms_f32): Rewrite using builtin functions.
31725 2015-01-19 Thomas Schwinge <thomas@codesourcery.com>
31728 * omp-low.c (offload_symbol_decl): Remove variable.
31729 (get_offload_symbol_decl): Remove function.
31730 (expand_omp_target): For BUILT_IN_GOMP_TARGET,
31731 BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
31732 instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
31733 BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
31734 BUILT_IN_GOACC_UPDATE don't pass it at all.
31736 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
31738 * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
31741 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
31743 * ipa-chkp.c (chkp_produce_thunks): Add early param
31744 to split thunks production into two passes. Keep
31745 'always_inline' function bodies after the first pass.
31746 (pass_data_ipa_chkp_early_produce_thunks): New.
31747 (pass_ipa_chkp_early_produce_thunks): New.
31748 (pass_ipa_chkp_produce_thunks::execute): Adjust to new
31749 chkp_produce_thunks signature.
31750 (make_pass_ipa_chkp_early_produce_thunks): New.
31751 * passes.def (pass_ipa_chkp_early_produce_thunks): New.
31752 (pass_ipa_chkp_produce_thunks): Move after local optimizations.
31753 * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
31755 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
31757 * cgraph.c (cgraph_node::dump): Dump profile flags.
31759 2015-01-18 Oleg Endo <olegendo@gcc.gnu.org>
31762 * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
31763 reg appear first in the parallel.
31765 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
31767 * ipa-reference.c (set_reference_optimization_summary,
31768 ipa_reference_get_not_written_global): Do nothing if ipa-reference is
31770 (ignore_module_statics): New static var.
31771 (propagate_bits): If ipa-reference is disabled, do not look into local
31773 (analyze_function): Disable analysis when ipa_reference is disabled.
31774 (generate_summary): Do not dump when reference is disabled;
31775 collect vars accessed from functions with ipa-reference disabled.
31776 (get_read_write_all_from_node): When ipa-reference is disabled, use the
31778 (gate): Enable for LTO.
31779 (ignore_edge_p): New function.
31780 (propagate): Skip functions w/o ipa-reference analysis.
31781 * optc-save-gen.awk: Handle optimize_debug correctly.
31782 * opth-gen.awk: Likewise.
31783 * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
31784 fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
31785 fira-share-save-slots, fira-share-spill-slots,
31786 fmodulo-sched-allow-regmoves, fpartial-inlining,
31787 sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
31788 ftracer, ftree-parallelize-loops, fassociative-math,
31789 freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
31791 (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
31792 ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
31794 * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
31797 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
31800 * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
31802 * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
31804 2015-01-18 Sandra Loosemore <sandra@codesourcery.com>
31806 * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
31807 Remove duplicate option listings.
31809 2015-01-18 Felix Yang <felix.yang@huawei.com>
31811 * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
31812 (autofdo_source_profile::get_callsite_total_count,
31813 function_instance::get_function_instance_by_decl,
31814 string_table::get_index, string_table::get_index_by_decl,
31815 afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
31816 Fix comment typos. Reformatting and minor code rearrangement.
31818 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
31820 * config/rs6000/rs6000.md (probe_stack): Delete.
31821 (probe_stack_address): New.
31823 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
31825 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
31826 to test for 32-bit ABIs, not !TARGET_POWERPC64.
31828 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
31830 * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
31831 (rs6000_function_value): Use it. Handle SCmode and TCmode as well,
31832 for TARGET_32BIT && TARGET_POWERPC64. Fix another BITS_PER_WORD
31834 (rs6000_libcall_value): Use the new function.
31836 2015-01-17 Sandra Loosemore <sandra@codesourcery.com>
31838 * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
31840 2015-01-17 Eric Botcazou <ebotcazou@adacore.com>
31842 * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
31843 implement a more precise life analysis for it during backward scan.
31845 2015-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
31847 * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
31849 2015-01-17 Bernd Schmidt <bernds@codesourcery.com>
31851 PR rtl-optimization/52773
31852 * calls.c (emit_library_call_value): When pushing arguments use
31853 stack_pointer_rtx rather than virtual_outgoing_args_rtx in
31854 CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
31855 stack pointer reference into CALL_INSN_FUNCTION_USAGE.
31857 2015-01-17 Jeff Law <law@redhat.com>
31859 PR rtl-optimization/32790
31860 * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
31861 not ZERO_EXTEND in SET_DESTs.
31863 2015-01-17 Alan Modra <amodra@gmail.com>
31865 * cprop.c (do_local_cprop): Revert last change.
31867 2015-01-16 DJ Delorie <dj@redhat.com>
31868 Nick Clifton <nickc@redhat.com>
31870 * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
31871 (addhi3_real): Likewise. Fix [HL+0] syntax.
31872 (subqi3_real): Likewise.
31873 (subhi3_real): Likewise.
31874 (cbranchqi4_real): Likewise. Allow saddr,#imm.
31875 (cbranchhi4_real): Likewise.
31876 (cbranchhi4_real_inverted): Likewise.
31877 (cbranchsi4_real_lt): Likewise.
31878 (cbranchsi4_real_ge): Likewise.
31879 (cbranchsi4_real_ge): Likewise.
31880 * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
31881 (sub<mode>3_virt): Likewise.
31882 (cbranchqi4_virt): Likewise.
31883 (cbranchhi4_virt): Likewise.
31884 * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
31885 always use '[reg+imm]' even when imm is zero.
31886 * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
31887 (rl78_general_operand): New.
31888 (rl78_nonimmediate_operand): New.
31889 (rl78_nonfar_operand): Use them.
31890 (rl78_nonfar_nonimm_operand): Likewise.
31891 (rl78_stack_based_mem): Fix.
31892 * config/rl78/constraints.md (Ibqi): New.
31897 * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
31898 (iorqi3): Likewise.
31899 (xorqi3): Likewise.
31900 * config/rl78/rl78-protos.h (rl78_sfr_p): New.
31902 * config/rl78/constrains (Qs8): New constraint.
31903 * config/rl78/rl78.c (rl78_flags_already_set): New function.
31904 * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
31905 * config/rl78/rl78-real.md (update_Z): New attribute.
31906 Update patterns to set it.
31907 (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
31908 shorter compare and branch sequence can be used.
31909 (cbranchhi4_real): Likewise.
31910 (cbranchhi4_real_inverted): Likewise.
31912 * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
31913 * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
31915 * config/rl78/rl78.c (rl78_get_name_encoding): New.
31916 (rl78_option_override): Allow -mes0 only if C.
31917 (characterize_address): Support subregs of symbol_refs.
31918 (rl78_addr_space_address_mode): Move. Add __near.
31919 (rl78_far_p): Likewise.
31920 (rl78_addr_space_pointer_mode): Likewise.
31921 (rl78_as_legitimate_address): Likewise.
31922 (rl78_addr_space_subset_p): Likewise.
31923 (rl78_addr_space_convert): Likewise.
31924 (rl78_print_operand_1): Support 16-bit addressing of 32-bit
31925 symbols with -mes0.
31926 (transcode_memory_rtx): Don't copy ES if -mes0. Allow symbol[BC]
31928 (rl78_alloc_physical_registers_op1): Change logic to prefer
31929 symbol[BC] addressing.
31930 (frodata_section): New.
31931 (rl78_asm_init_sections): Initialize it.
31932 (rl78_select_section): Put __far readonly symbols in .frodata.
31933 (rl78_make_type_far): New.
31934 (rl78_insert_attributes): Force all readonly symbols to be
31936 (rl78_asm_out_integer): New.
31937 * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
31938 * config/rl78/rl78.opt (-mes0): New.
31940 * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
31941 (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
31942 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
31943 * config/rl78/rl78-protos.h (rl78_output_labelref): New.
31944 (rl78_saddr_p): New.
31945 (rl78_output_aligned_common): New.
31946 * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
31947 (rl78_handle_saddr_attribute): New.
31948 (rl78_handle_naked_attribute): New.
31949 (rl78_attribute_table): Add saddr.
31950 (rl78_print_operand_1): Don't print '!' on saddr operands.
31951 (rl78_print_operand_1): Strip encodings.
31953 (rl78_strip_name_encoding): New.
31954 (rl78_attrlist_to_encoding): New.
31955 (rl78_encode_section_info): New.
31956 (rl78_asm_init_sections): New.
31957 (rl78_select_section): New.
31958 (rl78_output_labelref): New.
31959 (rl78_output_aligned_common): New.
31960 (rl78_asm_out_integer): New.
31961 (rl78_asm_ctor_dtor): New.
31962 (rl78_asm_constructor): New.
31963 (rl78_asm_destructor): New.
31965 * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
31966 * config/rl78/rl78.c (rl78_expand_epilogue): Update.
31967 (transcode_memory_rtx): Update.
31968 (rl78_expand_epilogue): Use A_REG instead of 0.
31970 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
31972 * config/arm/arm-protos.h (struct tune_params): New field
31973 sched_autopref_queue_depth.
31974 * config/arm/arm.c (sched-int.h): Include header.
31975 (arm_first_cycle_multipass_dfa_lookahead_guard,)
31976 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
31977 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
31978 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
31979 (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
31980 (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
31981 (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
31982 (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
31983 Specify sched_autopref_queue_depth value. Enabled for A15 and A57.
31984 * config/arm/t-arm (arm.o): Update.
31985 * haifa-sched.c (update_insn_after_change): Update.
31986 (rank_for_schedule): Use auto-prefetcher model, if requested.
31987 (autopref_multipass_init): New static function.
31988 (autopref_rank_for_schedule): New rank_for_schedule heuristic.
31989 (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
31990 variable for debug dumps.
31991 (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
31992 (autopref_multipass_dfa_lookahead_guard): New global function that
31993 implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
31994 (init_h_i_d): Update.
31995 * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
31996 * sched-int.h (enum autopref_multipass_data_status): New const enum.
31997 (autopref_multipass_data_): Structure for auto-prefetcher data.
31998 (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
31999 (struct _haifa_insn_data:autopref_multipass_data): New field.
32000 (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
32001 (autopref_multipass_dfa_lookahead_guard): Declare.
32003 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
32005 * rtlanal.c (get_base_term): Handle SCRATCH.
32007 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
32009 * config/aarch64/aarch64.c
32010 (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
32011 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
32013 (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
32014 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
32016 2015-01-17 Alan Modra <amodra@gmail.com>
32018 * cprop.c (do_local_cprop): Disallow replacement of fixed
32021 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
32024 * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
32027 2015-01-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
32029 * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
32030 * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
32032 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
32034 * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
32035 * config/arm/thumb1.md: ... Here.
32037 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
32039 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
32040 TImode for TARGET_32BIT.
32042 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
32044 * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
32045 TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
32047 (rs6000_abi_word_mode): New function.
32049 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
32051 * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
32052 instead of UNITS_PER_WORD to describe the size of stack slots.
32054 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
32056 * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
32057 as rs6000_promote_function_mode. Move comment to there.
32058 (rs6000_promote_function_mode): New function.
32060 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
32062 * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
32063 -mpowerpc64 is active.
32065 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
32067 PR middle-end/64353
32068 * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
32071 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
32073 * config/arm/cortex-a57.md: Remove duplicate of file accidentally
32074 introduced in revision 219724.
32076 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
32077 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
32080 * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
32081 destination is not a GP reg.
32082 (*movdi_aarch64): Likewise.
32084 2015-01-16 David Edelsohn <dje.gcc@gmail.com>
32087 * config/rs6000/default64.h: Revert ISA change.
32089 2015-01-16 Richard Biener <rguenther@suse.de>
32091 PR middle-end/64614
32092 * tree-ssa-uninit.c: Include tree-cfg.h.
32093 (MAX_SWITCH_CASES): New define.
32094 (convert_control_dep_chain_into_preds): Handle switch statements.
32095 (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
32096 (normalize_one_pred_1): Do not split bit-manipulations.
32099 2015-01-16 Richard Biener <rguenther@suse.de>
32101 PR tree-optimization/64568
32102 * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
32103 complex load rewriting for TARGET_MEM_REFs.
32105 2015-01-16 Uros Bizjak <ubizjak@gmail.com>
32107 * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
32109 2015-01-16 Matthew Wahab <matthew.wahab@arm.com>
32112 * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
32114 * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
32115 (aarch64_lra_p): Remove.
32117 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
32120 * ipa-chkp.h (chkp_instrumentable_p): New.
32121 * ipa-chkp.c: Include tree-inline.h.
32122 (chkp_instrumentable_p): New.
32123 (chkp_maybe_create_clone): Use chkp_instrumentable_p.
32124 Fix processing of not instrumentable functions.
32125 (chkp_versioning): Use chkp_instrumentable_p. Warn about
32126 not instrumentable functions.
32127 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
32128 chkp_instrumentable_p.
32129 * tree-inline.h (copy_forbidden): New.
32130 * tree-inline.c (copy_forbidden): Not static anymore.
32132 2015-01-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
32134 * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
32137 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
32139 * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
32140 type OP_OUT to OP_INOUT.
32142 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
32144 * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
32145 (high x) y) to y if x and y have the same base.
32147 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
32149 * config/arm/cortex-a57.md: New.
32150 * config/aarch64/aarch64.md: Include it.
32151 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
32152 * config/aarch64/aarch64-tune.md: Regenerate.
32154 2015-01-16 Zhenqiang Chen <zhenqiang.chen@arm.com>
32157 * ccmp.c (expand_ccmp_next): New function.
32158 (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
32159 and compare insn sequence.
32160 * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
32161 aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
32162 (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
32163 * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
32164 (*ccmp_ior): Changed to ccmp_ior<mode>.
32165 (cmp<mode>): New pattern.
32166 * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
32168 * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
32170 2015-01-16 Ilya Tocar <ilya.tocar@intel.com>
32172 * config/i386/avx2intrin.h (_mm256_bslli_epi128,
32173 _mm256_bsrli_epi128): New.
32174 * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
32176 2015-01-15 Jiong Wang <jiong.wang@arm.com>
32178 * expmed.c (store_bit_field_using_insv): Improve warning message.
32179 Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
32181 2015-01-15 Jiong Wang <jiong.wang@arm.com>
32183 PR rtl-optimization/64011
32184 * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
32185 there is partial overflow.
32187 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
32189 * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
32191 (nds32_expand_epilogue_v3pop): Likewise.
32192 * config/nds32/nds32.md (sibcall): Define this for sibling call
32194 (sibcall_register): Likewise.
32195 (sibcall_immediate): Likewise.
32196 (sibcall_value): Likewise.
32197 (sibcall_value_register): Likewise.
32198 (sibcall_value_immediate): Likewise.
32199 (sibcall_epilogue): Likewise.
32200 (epilogue): Pass false to indicate this is not a sibcall epilogue.
32201 * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
32202 (nds32_expand_epilogue_v3pop): Likewise.
32204 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
32206 * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
32207 * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
32208 (return_internal): New.
32209 (return): Define this named pattern.
32210 (simple_return): Define this named pattern.
32211 * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
32212 pattern instead of unspec_volatile_func_return.
32213 (nds32_expand_epilogue_v3pop): Likewise.
32214 (nds32_can_use_return_insn): New function.
32216 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
32218 * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
32219 * config/nds32/nds32.md (pop25return): New.
32220 * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
32221 pop25return pattern.
32223 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
32225 * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
32226 -mforbid-fp-as-gp, and -mex9 options.
32228 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
32230 * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
32231 remove -mgp-direct option.
32233 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
32235 * doc/invoke.texi (--param early-inlining-insns): Update default value.
32236 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
32238 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
32240 * ipa-inline.c (inline_small_functions): Work around hints
32243 2015-01-15 Sandra Loosemore <sandra@codesourcery.com>
32246 * doc/invoke.texi (Option Summary): Document new Nios II
32248 (Nios II Options): Likewise.
32249 * config/nios2/nios2.opt: Add -mgpopt= option support.
32250 Modify existing -mgpopt and -mno-gpopt options to be aliases.
32251 * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
32252 * config/nios2/nios2.c (nios2_option_override): Adjust
32253 -mgpopt defaulting.
32254 (nios2_in_small_data_p): Return true for explicit small data
32255 sections even with -G0.
32256 (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
32259 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
32262 * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
32264 (inline_call): Fix removal of aliases.
32266 2015-01-15 Jakub Jelinek <jakub@redhat.com>
32268 * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
32269 include SANITIZE_VPTR in SANITIZE_UNDEFINED.
32270 * opts.c (common_handle_option): Add -fsanitize=vptr.
32271 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
32272 BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
32273 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
32274 UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
32275 (ubsan_expand_vptr_ifn): New prototype.
32276 * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
32277 expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
32278 expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
32279 expand_LOOP_VECTORIZED): Make argument nameless, remove
32281 (expand_UBSAN_VPTR): New function.
32282 * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
32284 (UBSAN_VPTR): New internal function.
32285 * sanopt.c (tree_map_traits): Renamed to ...
32286 (sanopt_tree_map_traits): ... this.
32287 (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
32288 (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
32289 to sanopt_tree_map_traits renaming. Add vptr_check_map field.
32290 (maybe_optimize_ubsan_vptr_ifn): New function.
32291 (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
32292 (pass_sanopt::execute): Likewise. Call sanopt_optimize even for
32294 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
32295 internal calls like pure functions for aliasing, even when they
32296 have other side-effects that prevent making them ECF_PURE.
32297 * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
32298 (ubsan_expand_vptr_ifn): New function.
32300 2015-01-15 Vladimir Makarov <vmakarov@redhat.com>
32302 PR rtl-optimization/64110
32303 * stmt.c (parse_output_constraint): Process '^' and '$'.
32304 (parse_input_constraint): Ditto.
32305 * lra-constraints.c (process_alt_operands): Process the new
32307 * ira-costs.c (record_reg_classes): Process the new constraint
32309 * genoutput.c (indep_constraints): Add '^' and '$'.
32310 * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
32311 * doc/md.texi: Add description of the new constraints.
32313 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
32314 Bernd Schmidt <bernds@codesourcery.com>
32315 Cesar Philippidis <cesar@codesourcery.com>
32316 James Norris <jnorris@codesourcery.com>
32317 Tom de Vries <tom@codesourcery.com>
32318 Ilmir Usmanov <i.usmanov@samsung.com>
32319 Dmitry Bocharnikov <dmitry.b@samsung.com>
32320 Evgeny Gavrin <e.gavrin@samsung.com>
32321 Jakub Jelinek <jakub@redhat.com>
32323 * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
32324 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
32325 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
32326 New function types.
32327 * builtins.c: Include "gomp-constants.h".
32328 (expand_builtin_acc_on_device): New function.
32329 (expand_builtin, is_inexpensive_builtin): Handle
32330 BUILT_IN_ACC_ON_DEVICE.
32331 * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
32333 * cgraph.c (cgraph_node::create): Consider flag_openacc next to
32335 * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
32336 <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
32337 i386/intelmic-offload.h.
32338 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
32339 to libgomp and its dependencies.
32340 * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
32341 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
32342 * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
32343 * config/ia64/hpux.h (LIB_SPEC): Likewise.
32344 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
32345 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
32346 * doc/generic.texi: Update for OpenACC changes.
32347 * doc/gimple.texi: Likewise.
32348 * doc/invoke.texi: Likewise.
32349 * doc/sourcebuild.texi: Likewise.
32350 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
32351 GF_OMP_FOR_KIND_OACC_LOOP.
32352 (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
32353 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
32354 GF_OMP_TARGET_KIND_OACC_UPDATE,
32355 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
32357 * gimple.c: Update comments for OpenACC changes.
32358 * gimple.def: Likewise.
32359 * gimple.h: Likewise.
32360 (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
32361 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
32362 GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
32363 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
32364 (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
32366 (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
32367 * gimplify.c: Include "gomp-constants.h".
32368 Update comments for OpenACC changes.
32369 (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
32370 OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
32371 OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
32372 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
32373 OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
32374 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
32375 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
32376 OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
32377 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
32379 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
32380 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
32381 OMP_CLAUSE_SET_MAP_KIND.
32382 (gimplify_oacc_cache): New function.
32383 (gimplify_omp_for): Handle OACC_LOOP.
32384 (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
32386 (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
32387 OACC_EXIT_DATA, OACC_UPDATE.
32388 (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
32389 OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
32390 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
32391 (gimplify_body): Consider flag_openacc next to flag_openmp.
32392 * lto-streamer-out.c: Include "gomp-constants.h".
32393 * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
32394 (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
32395 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
32396 (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
32397 (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
32398 (BUILT_IN_ACC_ON_DEVICE): New builtins.
32399 * omp-low.c: Include "gomp-constants.h".
32400 Update comments for OpenACC changes.
32401 (struct omp_context): Add reduction_map, gwv_below, gwv_this
32403 (extract_omp_for_data, use_pointer_for_field, install_var_field)
32404 (new_omp_context, delete_omp_context, scan_sharing_clauses)
32405 (create_omp_child_function, scan_omp_for, scan_omp_target)
32406 (check_omp_nesting_restrictions, lower_reduction_clauses)
32407 (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
32408 Update for OpenACC changes.
32409 (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
32410 OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
32411 OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
32412 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
32413 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
32414 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ. Use GOMP_MAP_* instead of
32416 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
32417 Handle GF_OMP_FOR_KIND_OACC_LOOP.
32418 (expand_omp_target, lower_omp_target): Handle
32419 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
32420 GF_OMP_TARGET_KIND_OACC_UPDATE,
32421 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
32422 GF_OMP_TARGET_KIND_OACC_DATA.
32423 (pass_expand_omp::execute, execute_lower_omp)
32424 (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
32426 (offload_symbol_decl): New variable.
32427 (oacc_get_reduction_array_id, oacc_max_threads)
32428 (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
32429 (maybe_lookup_oacc_reduction, enclosing_target_ctx)
32430 (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
32431 (oacc_gimple_assign, oacc_initialize_reduction_data)
32432 (oacc_finalize_reduction_data, oacc_process_reduction_data): New
32434 (is_targetreg_ctx): Remove function.
32435 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
32436 OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
32437 OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
32438 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
32439 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
32440 OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
32441 * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
32442 * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
32443 (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
32444 (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
32445 (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
32446 (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
32447 * tree-core.h: Update comments for OpenACC changes.
32448 (enum omp_clause_map_kind): Remove.
32449 (struct tree_omp_clause): Change type of map_kind member from enum
32450 omp_clause_map_kind to unsigned char.
32451 * tree-inline.c: Update comments for OpenACC changes.
32452 * tree-nested.c: Likewise. Include "gomp-constants.h".
32453 (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
32454 (convert_tramp_reference_stmt, convert_gimple_call): Update for
32455 OpenACC changes. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
32456 OMP_CLAUSE_SET_MAP_KIND.
32457 * tree-pretty-print.c: Include "gomp-constants.h".
32458 (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
32459 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
32460 OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
32461 OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
32462 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
32463 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT. Use GOMP_MAP_*
32464 instead of OMP_CLAUSE_MAP_*.
32465 (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
32466 OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
32467 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
32468 * tree-streamer-in.c: Include "gomp-constants.h".
32469 (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
32470 OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
32471 * tree-streamer-out.c: Include "gomp-constants.h".
32472 (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
32474 * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
32475 (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
32476 (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
32477 * tree.c (omp_clause_num_ops): Update accordingly.
32478 * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
32480 (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
32481 (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
32482 (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
32483 (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
32484 (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
32485 (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
32486 * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
32487 (OMP_CLAUSE_SET_MAP_KIND): New macro.
32488 * varpool.c (varpool_node::get_create): Consider flag_openacc next
32490 * config/i386/intelmic-offload.h: New file.
32491 * config/nvptx/offload.h: Likewise.
32493 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
32495 * explow.h: Remove duplicate contents.
32496 * dojump.h: Likewise.
32498 2015-01-15 Richard Earnshaw <rearnsha@arm.com>
32500 * arm.c (arm_xgene_tune): Add default initializer for instruction
32503 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
32507 * ipa.c (symbol_table::remove_unreachable_nodes):
32508 Do not put abstract origins into boundary.
32510 2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
32512 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
32513 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
32515 2015-01-15 Steve Ellcey <sellcey@mips.com>
32517 * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
32518 cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
32519 builtins.def, and chkp-builtins.def.
32521 2015-01-15 David Edelsohn <dje.gcc@gmail.com>
32523 * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
32526 2015-01-15 Richard Biener <rguenther@suse.de>
32528 PR tree-optimization/61743
32529 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
32530 information on PHIs for some simple cases.
32532 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
32534 * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
32536 * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
32537 * config/arm/arm-cores.def (xgene1): New entry.
32538 * config/arm/arm-tables.opt: Regenerate.
32539 * config/arm/arm-tune.md: Regenerate.
32540 * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
32542 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
32544 * tree-if-conv.c: Include hash-map.h.
32545 (aggressive_if_conv): New variable.
32546 (fold_build_cond_expr): Add simplification of non-zero condition.
32547 (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
32548 destination block is not always executed.
32549 (if_convertible_phi_p): Fix commentary, allow phi nodes have more
32550 than two predecessors if AGGRESSIVE_IF_CONV is true.
32551 (if_convertible_stmt_p): Fix commentary.
32552 (all_preds_critical_p): New function.
32553 (has_pred_critical_p): New function.
32554 (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
32555 BB can have more than two predecessors and all incoming edges can be
32557 (predicate_bbs): Skip predication for loop exit block, use build2_loc
32558 to compute predicate for true edge.
32559 (find_phi_replacement_condition): Delete this function.
32560 (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
32561 Allow interchange PHI arguments if EXTENDED is false.
32562 Change check that block containing reduction statement candidate
32563 is predecessor of phi-block since phi may have more than two arguments.
32564 (phi_args_hash_traits): New helper structure.
32565 (struct phi_args_hash_traits): New type.
32566 (phi_args_hash_traits::hash): New function.
32567 (phi_args_hash_traits::equal_keys): New function.
32568 (gen_phi_arg_condition): New function.
32569 (predicate_scalar_phi): Add handling of phi nodes with more than two
32570 arguments, delete COND and TRUE_BB arguments, insert body of
32571 find_phi_replacement_condition to predicate ordinary phi nodes.
32572 (predicate_all_scalar_phis): Skip blocks with the only predecessor,
32573 delete call of find_phi_replacement_condition and invoke
32574 predicate_scalar_phi with two arguments.
32575 (insert_gimplified_predicates): Add assert that non-predicated block
32576 don't have statements to insert.
32577 (ifcvt_split_critical_edges): New function.
32578 (ifcvt_split_def_stmt): Likewise.
32579 (ifcvt_walk_pattern_tree): Likewise.
32580 (stmt_is_root_of_bool_pattern): Likewise.
32581 (ifcvt_repair_bool_pattern): Likewise.
32582 (ifcvt_local_dce): Likewise.
32583 (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
32584 is copy of inner or outer loop force_vectorize field, invoke
32585 ifcvt_split_critical_edges, ifcvt_local_dce and
32586 ifcvt_repair_bool_pattern for aggressive if-conversion.
32588 2015-01-15 Philipp Tomsich <ptomsich@theobroma-systems.com>
32590 * config/aarch64/aarch64.md: Include xgene1.md.
32591 * config/aarch64/xgene1.md: New file.
32593 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
32595 * config/aarch64/aarch64-cores.def (xgene1): Update/add the
32596 xgene1 (APM XGene-1) core definition.
32597 * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
32598 * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
32599 * doc/invoke.texi: Document -mcpu=xgene1.
32601 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
32603 * dojump.h: New header file.
32604 * explow.h: Likewise.
32605 * expr.h: Remove includes.
32606 Move expmed.c prototypes to expmed.h.
32607 Move dojump.c prototypes to dojump.h.
32608 Move alias.c prototypes to alias.h.
32609 Move explow.c prototypes to explow.h.
32610 Move calls.c prototypes to calls.h.
32611 Move emit-rtl.c prototypes to emit-rtl.h.
32612 Move varasm.c prototypes to varasm.h.
32613 Move stmt.c prototypes to stmt.h.
32614 (saved_pending_stack_adjust): Move to dojump.h.
32615 (adjust_address): Move to explow.h.
32616 (adjust_address_nv): Move to emit-rtl.h.
32617 (adjust_bitfield_address): Likewise.
32618 (adjust_bitfield_address_size): Likewise.
32619 (adjust_bitfield_address_nv): Likewise.
32620 (adjust_automodify_address_nv): Likewise.
32621 * explow.c (expr_size): Move to expr.c.
32622 (int_expr_size): Likewise.
32623 (tree_expr_size): Likewise.
32624 Include calls.h dojump.h emit-rtl.h explow.h expmed.h
32625 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
32626 * genemit.c (main): Generate includes statistics.h, real.h,
32627 fixed-value.h, insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
32629 * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h,
32630 function.h, statistics.h, real.h, fixed-value.h, expmed.h, dojump.h,
32631 explow.h, emit-rtl.h, stmt.h.
32632 * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
32633 fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
32634 * genemit.c (open_base_files): Generate includes flags.h, statistics.h,
32635 real.h, fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h,
32636 emit-rtl.h, varasm.h, stmt.h.
32637 * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h,
32638 hash-set.h, vec.h, machmode.h, tm.h, hard-reg-set.h, input.h,
32639 function.h, rtl.h, flags.h, statistics.h, double-int.h, real.h,
32640 fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h, insn-config.h,
32641 expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
32642 * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
32643 double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
32644 function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
32645 insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
32646 tm.h tree.h varasm.h vec.h wide-int.h.
32647 * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
32648 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
32649 hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
32650 real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
32651 * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h
32652 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h
32653 insn-config.h real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
32654 * loop-iv.c: Likewise.
32655 * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h
32656 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h real.h
32657 statistics.h stmt.h tree.h varasm.h wide-int.h.
32658 * lra-constraints.c: Likewise.
32659 * lra-eliminations.c: Likewise.
32660 * lra-lives.c: Likewise.
32661 * lra-remat.c: Likewise.
32662 * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
32663 explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
32664 statistics.h stmt.h tree.h varasm.h wide-int.h.
32665 * hw-doloop.c: Likewise.
32666 * ira-color.c: Likewise.
32667 * ira-emit.c: Likewise.
32668 * loop-doloop.c: Likewise.
32669 * loop-invariant.c: Likewise.
32670 * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
32671 explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
32672 statistics.h stmt.h tree.h varasm.h wide-int.h.
32673 * caller-save.c: Include alias.h calls.h dojump.h double-int.h
32674 emit-rtl.h explow.h expmed.h fixed-value.h inchash.h real.h
32675 statistics.h stmt.h tree.h varasm.h wide-int.h.
32676 * combine-stack-adj.c: Likewise.
32679 * ifcvt.c: Likewise.
32680 * ira-costs.c: Likewise.
32681 * jump.c: Likewise.
32682 * lra-coalesce.c: Likewise.
32683 * lra-spills.c: Likewise.
32684 * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
32685 explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
32686 stmt.h varasm.h wide-int.h.
32687 * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
32688 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
32690 * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
32691 double-int.h explow.h expmed.h fixed-value.h flags.h real.h
32692 statistics.h stmt.h varasm.h wide-int.h.
32693 * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
32694 expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
32695 varasm.h wide-int.h.
32696 * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
32697 expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
32698 * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
32699 emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
32700 statistics.h stmt.h.
32701 * config/tilepro/tilepro.c: Likewise.
32702 * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
32703 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
32704 * config/pdp11/pdp11.c: Likewise.
32705 * config/xtensa/xtensa.c: Likewise.
32706 * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
32707 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
32709 * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
32710 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
32711 insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
32712 * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
32713 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
32714 insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
32715 * rtl-chkp.c: Likewise.
32716 * tree-chkp-opt.c: Likewise.
32717 * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h
32718 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
32719 hashtab.h insn-config.h real.h statistics.h stmt.h varasm.h.
32720 * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
32721 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
32722 statistics.h stmt.h.
32723 * tree-vect-data-refs.c: Likewise.
32724 * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
32725 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
32726 rtl.h statistics.h stmt.h varasm.h.
32727 * internal-fn.c: Likewise.
32728 * ipa-icf-gimple.c: Likewise.
32729 * lto-section-out.c: Likewise.
32730 * tree-data-ref.c: Likewise.
32731 * tree-nested.c: Likewise.
32732 * tree-outof-ssa.c: Likewise.
32733 * tree-predcom.c: Likewise.
32734 * tree-pretty-print.c: Likewise.
32735 * tree-scalar-evolution.c: Likewise.
32736 * tree-ssa-strlen.c: Likewise.
32737 * tree-vect-loop.c: Likewise.
32738 * tree-vect-patterns.c: Likewise.
32739 * tree-vect-slp.c: Likewise.
32740 * tree-vect-stmts.c: Likewise.
32741 * tsan.c: Likewise.
32742 * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
32743 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
32745 * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
32746 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
32747 statistics.h stmt.h varasm.h.
32748 * loop-unroll.c: Likewise.
32749 * ubsan.c: Likewise.
32750 * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
32751 expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
32753 * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
32754 fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
32755 * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
32756 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
32757 statistics.h stmt.h.
32758 * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
32759 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
32760 statistics.h stmt.h varasm.h.
32761 * gimple-match-head.c: Likewise.
32762 * lto-cgraph.c: Likewise.
32763 * lto-section-in.c: Likewise.
32764 * lto-streamer-in.c: Likewise.
32765 * lto-streamer-out.c: Likewise.
32766 * tree-affine.c: Likewise.
32767 * tree-cfg.c: Likewise.
32768 * tree-cfgcleanup.c: Likewise.
32769 * tree-if-conv.c: Likewise.
32770 * tree-into-ssa.c: Likewise.
32771 * tree-ssa-alias.c: Likewise.
32772 * tree-ssa-copyrename.c: Likewise.
32773 * tree-ssa-dse.c: Likewise.
32774 * tree-ssa-forwprop.c: Likewise.
32775 * tree-ssa-live.c: Likewise.
32776 * tree-ssa-math-opts.c: Likewise.
32777 * tree-ssa-pre.c: Likewise.
32778 * tree-ssa-sccvn.c: Likewise.
32779 * tree-tailcall.c: Likewise.
32780 * tree-vect-generic.c: Likewise.
32781 * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
32782 fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
32783 * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
32784 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
32785 * varasm.c: Likewise.
32786 * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
32787 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
32789 * init-regs.c: Likewise.
32791 * omp-low.c: Likewise.
32792 * stack-ptr-mod.c: Likewise.
32793 * tree-ssa-reassoc.c: Likewise.
32794 * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
32795 fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
32797 * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
32798 fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
32799 * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
32800 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
32801 * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
32802 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
32803 * tree-ssa-phiopt.c: Likewise.
32804 * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
32805 fixed-value.h hashtab.h real.h statistics.h stmt.h.
32806 * config/fr30/fr30.c: Likewise.
32807 * config/frv/frv.c: Likewise.
32808 * expr.c: Likewise.
32809 * final.c: Likewise.
32810 * optabs.c: Likewise.
32811 * passes.c: Likewise.
32812 * simplify-rtx.c: Likewise.
32813 * stmt.c: Likewise.
32814 * toplev.c: Likewise.
32815 * var-tracking.c: Likewise.
32816 * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
32817 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
32818 * lower-subreg.c: Likewise.
32819 * postreload-gcse.c: Likewise.
32821 * reginfo.c: Likewise.
32822 * store-motion.c: Likewise.
32823 * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
32824 fixed-value.h hashtab.h real.h stmt.h varasm.h.
32825 * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
32826 fixed-value.h hashtab.h statistics.h stmt.h.
32827 * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
32828 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
32829 * except.c: Likewise.
32830 * explow.c: Likewise.
32831 * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
32832 fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
32834 * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
32835 fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
32836 * tree-ssa-structalias.c: Likewise.
32837 * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
32838 fixed-value.h insn-config.h real.h statistics.h.
32839 * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
32840 fixed-value.h insn-config.h real.h statistics.h stmt.h.
32841 * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
32842 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
32843 * cfgbuild.c: Likewise.
32844 * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
32845 fixed-value.h real.h rtl.h statistics.h stmt.h.
32846 * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
32847 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
32848 * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
32849 fixed-value.h real.h statistics.h stmt.h.
32850 * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
32851 fixed-value.h real.h statistics.h stmt.h varasm.h.
32852 * cprop.c: Likewise.
32853 * modulo-sched.c: Likewise.
32854 * postreload.c: Likewise.
32855 * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
32856 flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
32857 statistics.h stmt.h varasm.h.
32858 * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
32859 explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
32860 rtl.h statistics.h stmt.h varasm.h.
32861 * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
32862 fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
32864 * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
32865 function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
32867 * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
32868 fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
32870 * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
32871 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
32872 * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
32873 function.h real.h statistics.h stmt.h varasm.h.
32874 * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
32875 insn-config.h real.h statistics.h stmt.h.
32876 * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
32877 statistics.h stmt.h.
32878 * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
32879 fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
32880 statistics.h stmt.h varasm.h.
32881 * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h
32882 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
32883 * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
32884 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
32885 * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
32886 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
32887 statistics.h stmt.h varasm.h.
32888 * ipa-polymorphic-call.c: Likewise.
32889 * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h
32890 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
32891 statistics.h stmt.h.
32892 * config/c6x/c6x.c: Likewise.
32893 * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h
32894 explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
32895 statistics.h stmt.h varasm.h.
32896 * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h
32897 fixed-value.h hashtab.h insn-config.h real.h rtl.h statistics.h
32899 * ipa-split.c: Likewise.
32900 * tree-eh.c: Likewise.
32901 * tree-ssa-dce.c: Likewise.
32902 * tree-ssa-loop-niter.c: Likewise.
32903 * tree-vrp.c: Likewise.
32904 * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
32905 expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
32907 * config/nds32/nds32-fp-as-gp.c: Likewise.
32908 * config/nds32/nds32-intrinsic.c: Likewise.
32909 * config/nds32/nds32-isr.c: Likewise.
32910 * config/nds32/nds32-md-auxiliary.c: Likewise.
32911 * config/nds32/nds32-memory-manipulation.c: Likewise.
32912 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
32913 * config/nds32/nds32-predicates.c: Likewise.
32914 * config/nds32/nds32.c: Likewise.
32915 * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
32916 fixed-value.h hashtab.h real.h statistics.h.
32917 * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
32918 fixed-value.h hashtab.h real.h statistics.h stmt.h.
32919 * config/arm/arm.c: Likewise.
32920 * config/avr/avr.c: Likewise.
32921 * config/bfin/bfin.c: Likewise.
32922 * config/h8300/h8300.c: Likewise.
32923 * config/i386/i386.c: Likewise.
32924 * config/ia64/ia64.c: Likewise.
32925 * config/iq2000/iq2000.c: Likewise.
32926 * config/m32c/m32c.c: Likewise.
32927 * config/m32r/m32r.c: Likewise.
32928 * config/m68k/m68k.c: Likewise.
32929 * config/mcore/mcore.c: Likewise.
32930 * config/mep/mep.c: Likewise.
32931 * config/mips/mips.c: Likewise.
32932 * config/mn10300/mn10300.c: Likewise.
32933 * config/moxie/moxie.c: Likewise.
32934 * config/pa/pa.c: Likewise.
32935 * config/rl78/rl78.c: Likewise.
32936 * config/rx/rx.c: Likewise.
32937 * config/s390/s390.c: Likewise.
32938 * config/sh/sh.c: Likewise.
32939 * config/sparc/sparc.c: Likewise.
32940 * config/spu/spu.c: Likewise.
32941 * config/stormy16/stormy16.c: Likewise.
32942 * config/v850/v850.c: Likewise.
32943 * config/vax/vax.c: Likewise.
32944 * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
32945 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
32946 * config/msp430/msp430.c: Likewise.
32947 * predict.c: Likewise.
32948 * value-prof.c: Likewise.
32949 * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
32950 expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
32951 * config/microblaze/microblaze.c: Likewise.
32952 * config/nios2/nios2.c: Likewise.
32953 * config/rs6000/rs6000.c: Likewise.
32954 * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
32955 insn-config.h real.h rtl.h statistics.h stmt.h.
32956 * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
32957 insn-config.h real.h statistics.h stmt.h.
32958 * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
32959 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
32960 * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
32961 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
32962 * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h
32963 fixed-value.h real.h statistics.h stmt.h.
32964 * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
32965 fixed-value.h statistics.h stmt.h.
32966 * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
32969 2015-01-15 Jakub Jelinek <jakub@redhat.com>
32971 * gengtype.c (create_user_defined_type): Workaround
32972 -Wmaybe-uninitialized false positives.
32973 * cse.c (fold_rtx): Likewise.
32974 * loop-invariant.c (gain_for_invariant): Likewise.
32976 2015-01-15 Eric Botcazou <ebotcazou@adacore.com>
32978 * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
32979 set the memory attributes in all cases but clear MEM_EXPR if need be.
32981 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
32983 PR tree-optimization/64434
32984 * cfgexpand.c (reorder_operands): New function.
32985 (expand_gimple_basic_block): Insert call of reorder_operands if
32988 2015-01-15 Matthew Fortune <matthew.fortune@imgtec.com>
32990 * config/mips/micromips.md (*swp): Remove explicit parallel.
32991 (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
32992 * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
32993 (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
32994 (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
32995 (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
32996 (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
32997 (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
32998 (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
32999 (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
33000 (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
33001 (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
33002 (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
33003 (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
33004 (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
33005 (mips_wrdsp): Likewise.
33006 * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
33008 (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
33009 (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
33010 (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
33011 (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
33012 (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
33013 (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
33014 * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
33015 (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
33016 (ssmaddsqdq4, ssmsubsqdq4): Likewise.
33018 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
33020 * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
33021 (mips_print_operand): Support 'y' to print exact log2 in decimal
33023 * config/mips/mips.h (ISA_HAS_LSA): New define.
33024 (ISA_HAS_DLSA): Likewise.
33025 * config/mips/mips.md (<GPR:d>lsa): New define_insn.
33026 * config/mips/predicates.md (const_immlsa_operand): New predicate.
33028 2015-01-15 Martin Liska <mliska@suse.cz>
33031 * optc-save-gen.awk: Add support for array types.
33033 2015-01-15 Richard Biener <rguenther@suse.de>
33035 PR middle-end/64365
33036 * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
33037 for MEM_REF access functions with the same base can never partially
33040 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
33042 * common.opt: New option -fstack-protector-explicit.
33043 * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
33044 (stack_protect_decl_phase): Handle stack_protect attribute for
33045 explicit stack protection requests.
33046 (expand_used_vars): Similarly.
33047 * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
33048 * doc/extend.texi: Add documentation for "stack_protect" attribute.
33049 * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
33051 2015-01-14 Oleg Endo <olegendo@gcc.gnu.org>
33054 * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
33056 (sh_extending_set_of_reg): New struct.
33057 (sh_find_extending_set_of_reg, sh_split_tst_subregs,
33058 sh_remove_reg_dead_or_unused_notes): New Declarations.
33059 * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
33060 sh_find_extending_set_of_reg, sh_split_tst_subregs,
33061 sh_extending_set_of_reg::use_as_extended_reg): New functions.
33062 * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
33063 convert to insn_and_split and use new function sh_split_tst_subregs.
33065 2015-01-14 Sandra Loosemore <sandra@codesourcery.com>
33067 * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
33069 (Optimization Options): Move -fuse-ld documentation to...
33070 (Link Options): ...here.
33072 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
33074 * config/mips/constraints.md (ZC): Add support for R6 LL/SC
33076 (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
33077 * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
33078 (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
33079 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
33080 instead of ZR for the memory operand of LL/SC.
33081 (compare_and_swap_12, sync_add<mode>): Likewise.
33082 (sync_<optab>_12, sync_old_<optab>_12): Likewise.
33083 (sync_new_<optab>_12, sync_nand_12): Likewise.
33084 (sync_old_nand_12, sync_new_nand_12): Likewise.
33085 (sync_sub<mode>, sync_old_add<mode>): Likewise.
33086 (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
33087 (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
33088 (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
33089 (sync_nand<mode>, sync_old_nand<mode>): Likewise.
33090 (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
33091 (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
33092 (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
33093 * doc/md.texi (ZC): Update description.
33095 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
33097 * builtins.c (expand_builtin_atomic_exchange): Remove error when
33098 memory model is CONSUME.
33099 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
33100 expand_builtin_atomic_store): Change invalid memory model errors to
33102 (expand_builtin_atomic_clear): Change invalid model errors to warnings
33103 and issue warning for CONSUME.
33105 2015-01-14 Aldy Hernandez <aldyh@redhat.com>
33107 * lto-cgraph: Update function comments for
33108 lto_symtab_encoder_encode_*.
33110 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
33112 * Makefile.in (site.exp): Do not set ENABLE_LTO.
33114 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
33116 * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
33117 * lto-cgraph.c (select_what_to_stream): Remove argument, use
33118 lto_stream_offload_p instead.
33119 * lto-streamer.h (select_what_to_stream): Remove argument.
33120 * passes.c (ipa_write_summaries): Likewise.
33121 * tree-pass.h (ipa_write_summaries): Likewise.
33123 2015-01-14 Richard Biener <rguenther@suse.de>
33125 PR tree-optimization/59354
33126 * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
33127 groups larger than the slp group size as having gaps.
33129 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
33131 PR middle-end/59448
33132 * builtins.c (get_memmodel): Promote consume to acquire always.
33134 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
33137 * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
33140 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
33143 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
33145 (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
33146 * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
33147 AVX512VBMI, as it implies AVX512BW.
33149 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
33152 * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
33153 (vec_unpacks_hi_v16sf): Ditto.
33155 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
33157 * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
33160 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
33162 * doc/invoke.texi (mapcs): Mention deprecation.
33163 (mapcs-frame): Likewise.
33165 2015-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
33168 * config/arm/arm.c (callee_saved_reg_p): Define.
33169 (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
33170 register is callee saved instead of !call_used_regs[reg].
33171 (thumb1_compute_save_reg_mask): Likewise.
33173 2015-01-14 Hale Wang <hale.wang@arm.com>
33175 * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
33178 2015-01-14 Richard Biener <rguenther@suse.de>
33181 * tree-inline.c (insert_debug_decl_map): Check destination
33182 function MAY_HAVE_DEBUG_STMTS.
33183 (insert_init_debug_bind): Likewise.
33184 (insert_init_stmt): Remove redundant check.
33185 (remap_gimple_stmt): Drop debug stmts if the destination
33186 function has var-tracking assignments disabled.
33188 2015-01-14 Martin Liska <mliska@suse.cz>
33190 * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
33191 IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
33193 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
33196 * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
33197 (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
33199 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
33201 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
33202 level from an ARCH; do not inject the default.
33203 (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
33204 MIPS_ISA_LEVEL_SPEC.
33205 (MIPS_ISA_NAN2008_SPEC): Update comment.
33206 (BASE_DRIVER_SELF_SPECS): Likewise.
33207 * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
33208 MIPS_DEFAULT_ISA_LEVEL_SPEC.
33209 * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
33210 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
33211 * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
33213 2015-01-14 Richard Biener <rguenther@suse.de>
33215 PR tree-optimization/64493
33216 PR tree-optimization/64495
33217 * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
33218 assign the proper vectorized PHI to the inner loop exit PHIs.
33220 2015-01-14 Joey Ye <joey.ye@arm.com>
33222 * config/arm/arm.c (arm_compute_save_reg_mask):
33223 Do not save lr in case of tail call.
33224 * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
33226 2015-01-14 Martin Uecker <uecker@eecs.berkeley.edu>
33228 * tree-vrp.c (check_array_ref): Emit more warnings
33229 for warn_array_bounds >= 2.
33230 * common.opt: New option -Warray-bounds=.
33231 * doc/invoke.texi: Document -Warray-bounds=.
33233 2015-01-14 Chung-Ju Wu <jasonwucj@gmail.com>
33235 * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
33236 (mforbid-fp-as-gp): Remove.
33238 * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
33239 (nds32_symbol_load_store_p): Remove.
33240 (nds32_fp_as_gp_check_available): Clean up implementation.
33241 * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
33243 * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
33244 fp-as-gp and ex9 cases.
33246 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
33248 * tree-profile.c (init_ic_make_global_vars): Drop workaround
33249 for bintuils bug 14342.
33250 (init_ic_make_global_vars): Likewise.
33251 (gimple_init_edge_profiler): Likewise.
33252 (gimple_gen_ic_func_profiler): Likewise.
33254 2015-01-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
33256 * ipa-inline.c (inline_small_functions): Swap the operands in
33259 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
33262 * ipa-inline-analysis.c (node_growth_cache): Remove.
33263 (initialize_growth_caches): Do not initialize it.
33264 (free_growth_caches): Do not free it.
33265 (do_estimate_growth): Rename to ...
33266 (estimate_growth): ... this one; drop growth cache code.
33267 (growth_likely_positive): Always go the heuristics way.
33268 * ipa-inline.c (can_inline_edge_p): Walk through aliases.
33269 (reset_edge_caches): Do not reset node growth.
33270 (heap_edge_removal_hook): Do not maintain cache.
33271 (inline_small_functions): Likewise; strenghten sanity check.
33272 (ipa_inline): Do not maintain caches.
33273 * ipa-inline.h (node_growth_cache): Remove.
33274 (do_estimate_growth): Remove to ...
33275 (estimate_growth): this one; remove inline version.
33276 (reset_node_growth_cache): Remove.
33278 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
33281 * ipa-inline.c (inline_small_functions): Update callee keys after
33282 resolving speculation
33283 (inline_small_functions): Always check monotonicity of the queue.
33285 2015-01-13 Marek Polacek <polacek@redhat.com>
33287 PR middle-end/64391
33288 * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
33290 2015-01-13 Jakub Jelinek <jakub@redhat.com>
33292 PR rtl-optimization/64286
33293 * ree.c (combine_reaching_defs): Move part of comment earlier,
33294 remove !SCALAR_INT_MODE_P check.
33295 (add_removable_extension): Don't add vector mode
33296 extensions if all uses of the source register aren't the same
33299 2015-01-13 Renlin Li <renlin.li@arm.com>
33301 * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
33302 (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
33304 2015-01-13 Martin Liska <mliska@suse.cz>
33306 * ipa-icf.c (sem_function::equals_private): Call new functions
33307 cl_target_option_print_diff and cl_optimization_print_diff.
33308 * optc-save-gen.awk (cl_target_option_print_diff): New function.
33309 (cl_optimization_print_diff): Likewise.
33310 * opth-gen.awk: Likewise.
33312 2015-01-13 Richard Sandiford <richard.sandiford@arm.com>
33314 * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
33315 (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
33316 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
33317 (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
33318 (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
33319 (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
33321 2015-01-13 Andrew Pinski <apinski@cavium.com>
33323 * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
33324 instead of src mode.
33326 2015-01-13 Richard Biener <rguenther@suse.de>
33329 * lto-streamer-out.c (tree_is_indexable): Guard for NULL
33332 2015-01-13 Andrew Pinski <apinski@cavium.com>
33334 * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
33336 (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
33338 2015-01-13 Jakub Jelinek <jakub@redhat.com>
33340 PR middle-end/63974
33341 * cfgexpand.c (expand_computed_goto): Don't call
33342 convert_memory_address here.
33344 2015-01-13 Richard Biener <rguenther@suse.de>
33346 PR tree-optimization/64406
33347 * tree-loop-distibution.c (pass_loop_distribution::execute):
33348 Reset the SCEV hashtable if we distributed anything.
33350 2015-01-13 Richard Biener <rguenther@suse.de>
33352 PR tree-optimization/64404
33353 * tree-vect-stmts.c (vectorizable_load): Reject conflicting
33354 SLP types for CSEd loads.
33356 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
33358 PR tree-optimization/64436
33359 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
33360 merge of two symbolic numbers for a bitwise OR to ...
33361 (perform_symbolic_merge): This. Also fix computation of the range and
33362 end of the symbolic number corresponding to the result of a bitwise OR.
33364 2015-01-13 Richard Biener <rguenther@suse.de>
33366 PR tree-optimization/64568
33367 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
33368 release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
33370 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
33372 * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
33373 TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
33375 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
33377 * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
33378 target-specific symbol_ref flag.
33379 (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
33380 resides in rodata section.
33381 * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
33382 (nds32_encode_section_info): New function.
33384 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
33386 * config/nds32/nds32.md (call): Use pseudo instruction bal which
33387 clobbers TA_REGNUM if large code model is specified.
33388 (call_register): Likewise.
33389 (call_immediate): Likewise.
33390 (call_value): Likewise.
33391 (call_value_register): Likewise.
33392 (call_value_immediate): Likewise.
33394 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
33396 * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
33397 (TARGET_CMODEL_MEDIUM): New macro.
33398 (TARGET_CMODEL_LARGE): New macro.
33399 * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
33400 code model setting in assembly code.
33402 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
33404 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
33405 Remove MASK_GP_DIRECT flag.
33406 * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
33407 one of the multilib default options.
33408 * config/nds32/nds32.opt (mgp-direct): Remove.
33409 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
33410 -mgp-direct. We also remove unnecessary -mlittle-endian/-mbig-endian.
33412 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
33414 * config/nds32/nds32.opt (mcmodel): Add new option.
33415 * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
33416 to describe code model.
33418 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
33421 * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
33423 2015-01-12 Kaz Kojima <kkojima@gcc.gnu.org>
33425 * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
33426 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
33427 (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
33428 (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
33429 __builtin_sh_set_fpscr.
33431 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
33433 * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
33434 after a funtion name just to indicate it is a function.
33435 ([-fsanitize-undefined-trap-on-error]): Likewise.
33436 ([-fdbg-cnt=]): Likewise.
33437 ([-mmemcpy]): Likewise.
33438 ([-mflush-func]): Likewise.
33439 ([-msynci]): Likewise.
33441 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
33443 * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
33446 2015-01-12 Jakub Jelinek <jakub@redhat.com>
33448 PR tree-optimization/64563
33449 * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
33450 instead of != VR_VARYING.
33453 * config/i386/i386.c (ix86_expand_prologue): Add
33454 REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
33456 PR tree-optimization/64454
33457 * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
33458 op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
33459 for signed or [0, op1 - 1] for unsigned modulo.
33460 (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
33461 even if op1 does not satisfy integer_pow2p.
33464 * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
33466 2015-01-12 Jeff Law <law@redhat.com>
33469 * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
33470 (trunchiqi2, truncsihi2): Similarly.
33472 * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
33473 rather than calling F.
33475 2015-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
33477 * tsan.c (instrument_expr): Use force_gimple_operand.
33478 Use may_be_nonaddressable_p instead of is_gimple_addressable.
33480 2015-01-12 Richard Biener <rguenther@suse.de>
33482 PR tree-optimization/64530
33483 * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
33486 2015-01-12 Richard Biener <rguenther@suse.de>
33488 PR middle-end/64357
33489 * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
33492 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
33494 * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
33495 Cortex-A17 tuning parameters.
33496 * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
33498 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
33500 * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
33501 * config/arm/arm.c (arm_macro_fusion_p): New function.
33502 (arm_macro_fusion_pair_p): Likewise.
33503 (TARGET_SCHED_MACRO_FUSION_P): Define.
33504 (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
33505 (ARM_FUSE_NOTHING): Likewise.
33506 (ARM_FUSE_MOVW_MOVT): Likewise.
33507 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
33508 arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
33509 arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
33510 arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
33511 arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
33512 arm_cortex_a5_tune): Specify fuseable_ops value.
33514 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
33517 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
33518 test for PIE with copy reloc.
33519 * configure: Regenerated.
33521 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
33523 * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
33525 (arm_tls_descseq_addr): Likewise.
33526 (arm_gen_movmemqi): Likewise.
33527 (arm_expand_epilogue_apcs_frame): Likewise.
33528 (arm_expand_epilogue): Likewise.
33529 (arm_expand_prologue): Likewise. Use R1_REGNUM instead of constant 1
33532 2015-01-12 Martin Liska <mliska@suse.cz>
33535 * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
33536 volatility for correct operands.
33538 2015-01-12 Martin Liska <mliska@suse.cz>
33540 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as
33541 indication that a function is not leaf.
33542 (sem_function::compare_polymorphic_p): Likewise.
33544 2015-01-12 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
33546 * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
33547 machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
33548 fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
33549 fold-const.h, tree-check.h.
33551 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
33555 * ipa-inline.c (compute_uninlined_call_time,
33556 compute_inlined_call_time): Use counts for extra precision when
33558 (big_speedup_p): Fix formating.
33559 (RELATIVE_TIME_BENEFIT_RANGE): Remove.
33560 (relative_time_benefit): Remove.
33561 (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
33562 merge guessed and read profile paths.
33563 (inline_small_functions): Count only !optimize_size functions into
33564 initial size; be more lax about sanity check when profile is used;
33565 be sure to update inlined function profile when profile is read.
33567 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
33570 * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
33571 cost when edge becomes direct.
33572 * ipa-prop.c (make_edge_direct): Do not adjust when speculation
33573 is resolved or when introducing new speculation.
33575 2015-01-12 Chen Gang <gang.chen.5i5j@gmail.com>
33579 * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
33580 '||' to fix typo issue.
33582 * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
33583 accept and return NULL.
33585 2015-01-12 Martin Liska <mliska@suse.cz>
33587 * cgraph.c (cgraph_edge::remove_callee): Move function to header
33588 file for being inlined.
33589 (cgraph_set_edge_callee): Delete.
33590 (cgraph_edge::redirect_callee): Move function to header file
33592 (cgraph_edge::make_direct): Use new function.
33593 (cgraph_edge::dump_edge_flags): New function created from
33594 static dump_edge_flags function.
33595 (cgraph_node::dump): Use new function.
33596 (cgraph_edge::verify_count_and_frequency): New function created
33597 from verify_edge_count_and_frequency.
33598 (cgraph_edge::verify_corresponds_to_fndecl): New function created
33599 from verify_edge_corresponds_to_fndecl.
33600 (verify_edge_corresponds_to_fndecl): Delete.
33601 (cgraph_node::verify_node): Use new function.
33602 * cgraph.h (cgraph_edge::set_callee): New function.
33603 (cgraph_edge::dump_edge_flags): Likewise.
33604 (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
33606 2015-01-11 Jan Hubicka <hubicka@ucw.cz>
33608 * ipa-utils.c (estimate_function_body_sizes): Do not
33609 free node params when called late with early=true.
33611 2015-01-11 James Greenhalgh <james.greenhalgh@arm.com>
33613 * doc/md.texi (Instruction Patterns): Rewrite text for
33615 (Example): Likewise.
33617 2015-01-10 Sandra Loosemore <sandra@codesourcery.com>
33619 * doc/invoke.texi (Option Summary): Break long lines.
33620 [(-fdiagnostics-color)]: Put long literal in @smallexample
33622 [(-fsanitize-recover)]: Likewise.
33623 [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
33624 [(-ffast-math)]: Likewise.
33625 [(--param max-inline-insns-recursive)]: Likewise.
33626 [(--param max-inline-recursive-depth)]: Likewise.
33627 [(-mno-text-section-literals)]: Likewise.
33629 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
33631 * doc/install.texi: Update for libgomp being renamed from "GNU
33632 OpenMP Runtime Library" to "GNU Offloading and Multi Processing
33634 * doc/sourcebuild.texi: Likewise.
33636 2015-01-10 Anthony Green <green@moxielogic.com>
33638 * config/moxie/moxie.c (moxie_option_override): Fix forcing of
33639 mul.x availability for moxiebox configuration.
33641 2015-01-09 Anthony Green <green@moxielogic.com>
33643 * config/moxie/moxie.md: Tabify assembly output.
33645 2015-01-09 Anthony Green <green@moxielogic.com>
33647 * config/moxie/moxie.md (CC_REG): Correct register definition.
33649 2015-01-09 Sandra Loosemore <sandra@codesourcery.com>
33651 * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
33652 ([-fvtv-debug], [-fvtv-counts]): Likewise. Correct location
33655 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
33657 * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
33659 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
33660 Jakub Jelinek <jakub@redhat.com>
33662 PR middle-end/64412
33663 * lto-streamer.h (lto_stream_offload_p): New declaration.
33664 * lto-streamer.c (lto_stream_offload_p): New variable.
33665 * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
33666 at the same time as section_name_prefix.
33667 * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
33668 if lto_stream_offload_p.
33669 * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
33670 stream TREE_TARGET_OPTION if lto_stream_offload_p.
33671 (write_ts_function_decl_tree_pointers): Don't
33672 stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
33673 * tree-streamer-in.c (unpack_value_fields): Don't stream
33674 TREE_TARGET_OPTION in if ACCEL_COMPILER.
33675 (lto_input_ts_function_decl_tree_pointers): Don't stream
33676 DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
33677 * lto-opts.c (lto_write_options): Use lto_stream_offload_p
33678 instead of section_name_prefix string comparisons.
33680 2015-01-09 Jakub Jelinek <jakub@redhat.com>
33682 PR rtl-optimization/64536
33683 * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
33686 2015-01-09 Michael Collison <michael.collison@linaro.org>
33688 PR tree-optimization/64322
33689 * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
33690 range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
33692 2015-01-09 Tom de Vries <tom@codesourcery.com>
33694 PR rtl-optimization/64539
33695 * regcprop.c (kill_clobbered_values): Factor out of ...
33696 (copyprop_hardreg_forward_1): ... here. Use kill_clobbered_values
33697 instead of note_stores with kill_clobbered_value.
33699 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
33701 * ginclude/unwind-arm-common.h: Revert previous commit.
33703 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
33705 * config.gcc (arm*-*-freebsd*): New configuration.
33706 * config/arm/freebsd.h: New file.
33707 * config.host: Add extra components for arm*-*-freebsd*.
33708 * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
33709 * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
33711 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
33713 * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
33715 * config/rs6000/t-rtems: Add e6500 multilibs.
33717 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
33719 * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
33722 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
33724 * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
33725 MULTILIB_EXCEPTIONS.
33727 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
33729 * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
33730 MULTILIB_EXCEPTIONS.
33732 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
33734 * config/arm/t-rtems-eabi: Rename to...
33735 * config/arm/t-rtems: ...this.
33736 * config/arm/rtems-eabi.h: Rename to...
33737 * config/arm/rtems.h: ...this.
33738 * config.gcc (arm*-*-rtems*): Reflect changes above.
33740 2015-01-09 Richard Biener <rguenther@suse.de>
33742 PR tree-optimization/64410
33743 * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
33745 (execute_update_addresses_taken): Deal with that.
33746 * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
33747 loads/stores for complex variables.
33749 2015-01-09 Martin Liska <mliska@suse.cz>
33751 * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
33753 (func_checker::compare_memory_operand): New function.
33754 (func_checker::compare_operand): Split case to newly
33756 (func_checker::compare_cst_or_decl): New function.
33757 (func_checker::compare_gimple_call): Identify
33759 (func_checker::compare_gimple_assign): Likewise.
33760 * ipa-icf-gimple.h: New function.
33762 2015-01-09 Martin Liska <mliska@suse.cz>
33765 * sreal.c (sreal::dump): Change unsigned format to signed for
33767 (sreal::to_double): Replace exp2 with scalbln.
33769 2015-01-09 Martin Liska <mliska@suse.cz>
33771 * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
33772 * ipa-icf.c (sem_function::equals_private): Add support for target and
33773 (sem_item_optimizer::merge_classes): Remove redundant function
33774 optimization flags comparison.
33775 * tree.h (target_opts_for_fn): New function.
33777 2015-01-09 Tom de Vries <tom@codesourcery.com>
33779 * omp-low.c (expand_omp_for_static_chunk): Fix assert.
33781 2015-01-09 Kito Cheng <kito@0xlab.org>
33783 PR rtl-optimization/64348
33784 * lra-constraints.c (split_reg): Fix caller-save store/restore
33785 instruction generation.
33787 2015-01-08 John David Anglin <danglin@gcc.gnu.org>
33789 PR gcov-profile/61790
33790 * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
33791 long long. Fallback to int64_t if host doesn't have long long and
33792 use strtol if int64_t is long. Otherwise, use sscanf for conversion.
33794 2015-01-08 Jakub Jelinek <jakub@redhat.com>
33796 PR tree-optimization/63989
33797 * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
33798 from 1000 to 10000.
33799 * tree-ssa-strlen.c (get_strinfo): Moved earlier.
33800 (get_stridx): If we don't have a record for certain SSA_NAME,
33801 but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
33802 constant offset, call get_stridx_plus_constant.
33803 (get_stridx_plus_constant): New function.
33804 (zero_length_string): Don't use get_stridx here.
33807 PR middle-end/64388
33808 * dse.c (struct insn_info): Mention frame_read set also
33809 before reload for tail calls on some targets.
33810 (scan_insn): Revert 2014-12-22 change. Set frame_read
33811 also before reload for tail calls if
33812 HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
33813 instead of add_non_frame_wild_read for non-const/memset
33814 tail calls after reload.
33816 2015-01-08 Jason Merrill <jason@redhat.com>
33818 * ubsan.c (do_ubsan_in_current_function): New.
33819 (pass_ubsan::gate): Use it.
33820 * ubsan.h: Declare it.
33821 * convert.c (convert_to_integer): Use it.
33823 2015-01-08 Jakub Jelinek <jakub@redhat.com>
33826 * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
33827 compare_code when it is unconditionally overwritten afterwards.
33828 Use ix86_reverse_condition instead of reverse_condition. Don't
33829 change code if *reverse_condition* returned UNKNOWN and don't
33830 swap ct/cf and negate diff in that case.
33832 2015-01-08 Mike Stump <mikestump@comcast.net>
33834 * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
33835 (pass_tsan_O0::gate): Likewise.
33836 * extend.texi (Function Attributes): Add no_sanitize_thread
33839 2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
33841 * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
33842 for registering builtins.
33843 * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
33844 add -fopenmp to the argv_obstack used when invoking
33845 compile_for_target.
33847 * config/i386/intelmic-mkoffload.c (compile_for_target): Always
33848 add "-m32" or "-m64" to argv_obstack.
33849 (generate_host_descr_file): Likewise, when invoking host_compiler.
33850 (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
33853 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
33855 * config/sh/sh-mem.cc: Use constant as second operand when emitting
33858 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
33861 * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
33862 constant load if constant operand fits into I08.
33864 2015-01-08 Jakub Jelinek <jakub@redhat.com>
33867 * tree.c (build2_stat): Fix up initialization of TREE_READONLY
33868 and TREE_THIS_VOLATILE for MEM_REFs.
33869 (build5_stat): Fix up initialization of TREE_READONLY and
33870 TREE_THIS_VOLATILE for TARGET_MEM_REFs.
33872 2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
33875 * config/sh/sh.md (*addsi3_compact): Use u constraint instead
33876 of r for the second alternative of the destination operand.
33878 2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
33881 * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
33883 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
33885 * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
33887 ([-fivar-visibility], [-fvisibility]): Likewise.
33889 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
33891 * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
33892 the file where @code, @command, etc is more appropriate.
33894 2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
33896 * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
33897 of -mrecip= documentation.
33899 2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
33902 * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
33903 correct reload handler if -m32 -mpowerpc64 is used.
33905 2015-01-06 Tom de Vries <tom@codesourcery.com>
33907 * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
33909 2015-01-08 Christian Bruel <christian.bruel@st.com>
33912 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
33914 2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
33916 PR tree-optimization/63259
33917 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
33918 if optab exists for 16bit byteswap.
33920 2015-01-06 Jakub Jelinek <jakub@redhat.com>
33922 * opts.c (common_handle_option): Add support for
33923 -fno-sanitize=all and -f{,no-}sanitize-recover=all.
33924 * doc/invoke.texi: Document -fno-sanitize=all,
33925 -f{,no-}sanitize-recover=all. Document that
33926 -fsanitize=float-cast-overflow is not enabled
33927 by -fsanitize=undefined. Fix up documentation
33928 of -f{,no-}sanitize-recover.
33930 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
33932 * config.gcc: Add Visium support.
33933 * configure.ac: Likewise.
33934 * configure: Regenerate.
33935 * doc/extend.texi (interrupt attribute): Add Visium.
33936 * doc/invoke.texi: Document Visium options.
33937 * doc/install.texi: Document Visium target.
33938 * doc/md.texi: Document Visium constraints.
33939 * common/config/visium: New directory.
33940 * config/visium: Likewise.
33942 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
33944 * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
33945 for the "(and X (ior (not X) Y) -> (and X Y)" transform.
33947 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
33949 * combine.c (combine_validate_cost): Do not count the cost of a
33950 split I2 twice. Do not display it twice in the dump, either.
33952 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
33954 Revert parts of r219199.
33955 * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
33957 ([-Wtraditional]): Restore markup on <limits.h>.
33959 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
33962 * doc/invoke.texi: Document -Wsuggest-override.
33964 2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
33966 PR rtl-optimization/64287
33967 * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
33968 (process_options): Disable flag_ipa_ra if profiling.
33970 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
33972 * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
33974 2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
33976 * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
33977 hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
33978 put under #if TARGET_LOOPS guard.
33980 2015-01-05 Uros Bizjak <ubizjak@gmail.com>
33982 * config/i386/i386.c (output_387_binary_op): Use std::swap.
33984 2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
33986 * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
33987 * rtl.h (refers_to_regno_p): Add overload.
33989 * bt-load.c: Likewise.
33990 * combine.c: Likewise.
33991 * df-scan.c: Likewise.
33992 * sched-deps.c: Likewise.
33993 * config/s390/s390.c: Likewise.
33994 * config/m32r/m32r.c: Likewise.
33995 * config/rs6000/spe.md: Likewise.
33996 * config/rs6000/rs6000.c: Likewise.
33997 * config/pa/pa.c: Likewise.
33998 * config/stormy16/stormy16.c: Likewise.
33999 * config/cris/cris.c: Likewise.
34000 * config/arc/arc.md: Likewise.
34001 * config/arc/arc.c: Likewise.
34002 * config/sh/sh.md: Likewise.
34003 * config/sh/sh.c: Likewise.
34004 * config/frv/frv.c: Likewise.
34006 2015-01-05 Jakub Jelinek <jakub@redhat.com>
34009 * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
34010 call as cleanup of the whole body.
34011 * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
34012 * tsan.c (replace_func_exit): New function.
34013 (instrument_func_exit): Moved earlier.
34014 (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
34015 Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
34017 (tsan_pass): Don't call instrument_func_exit.
34018 * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
34019 * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
34023 * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
34024 * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
34025 it to libubsan handler instead of EXPR. Fold comparisons earlier,
34026 if the result is integer_zerop, return NULL_TREE.
34027 * convert.c (convert_to_integer): Pass expr as ARG.
34029 PR tree-optimization/64465
34030 * tree-inline.c (redirect_all_calls): During inlining
34031 clean up EH stmts and EH edges if redirect_call_stmt_to_callee
34032 changed the stmt to a non-throwing call.
34034 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
34036 * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
34037 etc markup throughout the file.
34039 2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
34041 Enable experimental TSAN support for Ada.
34042 * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
34044 2015-01-05 Jakub Jelinek <jakub@redhat.com>
34046 PR tree-optimization/64494
34047 * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
34048 clear SSA_NAME_ANTI_RANGE_P flag.
34050 2015-01-05 Marek Polacek <polacek@redhat.com>
34052 * doc/extend.texi (Arrays of Length Zero): Add missing comma.
34054 2015-01-05 Jakub Jelinek <jakub@redhat.com>
34056 Update copyright years.
34058 * gcc.c (process_command): Update copyright notice dates.
34059 * gcov-dump.c: Ditto.
34061 * doc/cpp.texi: Bump @copying's copyright year.
34062 * doc/cppinternals.texi: Ditto.
34063 * doc/gcc.texi: Ditto.
34064 * doc/gccint.texi: Ditto.
34065 * doc/gcov.texi: Ditto.
34066 * doc/install.texi: Ditto.
34067 * doc/invoke.texi: Ditto.
34069 * auto-profile.c, auto-profile.h: Fix up Copyright line.
34071 2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
34073 * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
34075 ([-fvtable-verify], [-fvtv-debug]): Likewise.
34076 ([-Wabi]): Likewise.
34077 ([-fmessage-length]): Likewise.
34078 ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
34079 ([-Wno-discarded-qualifiers]): Likewise.
34080 ([-Wnodiscarded-array-qualifiers]): Likewise.
34081 ([-Wno-virtual-move-assign]): Likewise.
34082 ([-fsanitize=address], [-fsanitize=thread]): Likewise.
34083 ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
34084 ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
34085 ([-fsanitize-undefined-trap-on-error]): Likewise.
34086 ([-floop-interchange]): Likewise.
34087 ([-ftree-coalesce-inlined-vars]): Likewise.
34088 ([-fvect-cost-model]): Likewise.
34089 ([-flto]): Likewise.
34090 ([--param]): Likewise.
34091 (Spec Files): Likewise.
34092 ([-mstrict-align]): Likewise.
34093 ([-mfix-cortex-a53-835769]): Likewise.
34094 ([-march], [-mtune]): Likewise.
34095 ([-mpic-register]): Likewise.
34096 ([-munaligned-access]): Likewise.
34097 ([-msp8]): Likewise.
34098 (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
34099 (AVR Built-in Macros): Likewise.
34100 ([-mpreferred-stack-boundary]): Likewise.
34101 ([-mtune-crtl]): Likewise.
34102 ([-mashf]): Likewise.
34103 ([-mmcu=]): Likewise.
34104 ([-minrt]): Likewise.
34105 ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
34106 ([-mupper-regs]): Likewise.
34107 ([-matomic-model]): Likewise.
34108 ([-mdiv]): Likewise.
34109 ([-mzdcbranch]): Likewise.
34110 ([-mdisable-callt]): Likewise.
34111 ([-msoft-float]): Likewise.
34112 ([-m8byte-align]): Likewise.
34113 ([-fstack-reuse]): Likewise.
34115 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
34117 * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
34118 Fix markup, light copy-editing.
34119 ([-fauto-profile]): Rewrite to fix formatting and content
34122 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
34124 * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
34125 Copy-edit description.
34126 ([-fisolate-erroneous-paths-attribute]): Likewise.
34127 * common.opt (fisolate-erroneous-paths-dereference):
34128 Copy-edit description.
34129 (fisolate-erroneous-paths-attribute): Likewise.
34131 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
34133 * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
34136 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
34138 * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
34139 ([-fvtv-debug]): Likewise.
34140 ([-Wc++-compat]): Likewise.
34141 ([-Wc++11-compat]): Likewise.
34142 ([-Wc++14-compat]): Likewise.
34143 ([-Wno-sized-deallocation]): Likewise.
34144 ([-femit-class-debug-always]): Likewise.
34145 ([-femit-struct-debug-detailed]): Likewise.
34146 ([-fno-keep-inline-dllexport]): Likewise.
34147 ([-fira-algorithm]): Likewise.
34148 ([-fira-region]): Likewise.
34149 ([-flra-remat]): Likewise.
34150 ([-fipa-ra]): Likewise.
34151 ([-fhoist-adjacent-loads]): Likewise.
34152 ([-fisolate-erroneous-paths-dereference]): Likewise.
34153 ([-fisolate-erroneous-paths-attribute]): Likewise.
34154 ([-ftree-switch-conversion]): Likewise.
34155 ([-ftree-tail-merge]): Likewise.
34156 ([-ftree-loop-if-convert]): Likewise.
34157 ([-ftree-loop-if-convert-stores]): Likewise.
34158 ([-ftree-loop-distribution]): Likewise.
34159 ([-ftree-loop-distribute-patterns]): Likewise.
34160 ([-flto-compression-level]): Likewise.
34161 ([-flto-report]): Likewise.
34162 ([-flto-report-wpa]): Likewise.
34163 ([-fuse-linker-plugin]): Likewise.
34164 ([-mfix-cortex-a53-835769]): Likewise.
34165 ([-mno-fix-cortex-a53-835769]): Likewise.
34166 ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
34167 explicit listing; add a note to the discussion indicating they
34168 exist. Reorder table to group similar options. Add missing
34169 @opindex entries. Add @need commands throughout the table to
34170 allow it to be split across multiple pages.
34171 ([-m8bit-idiv]): Fix @opindex.
34172 ([-mavx256-split-unaligned-load]): Likewise.
34173 ([-mavx256-split-unaligned-store]): Likewise.
34174 ([-mstack-protector-guard]): Likewise.
34175 ([-mcpu=]): Likewise.
34176 ([-mcpu]): Likewise.
34177 ([-mpointer-size=]): Likewise.
34179 2015-01-03 John David Anglin <danglin@gcc.gnu.org>
34181 * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
34182 instead of `m' constraint. Likewise for unnamed movb comparison
34183 patterns using reg_before_reload_operand predicate.
34184 * config/pa/predicates.md (reg_before_reload_operand): Tighten
34185 predicate to reject register index and LO_SUM DLT memory forms
34188 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
34190 * doc/invoke.texi (Option Summary): Fix spelling of
34191 -fdevirtualize-at-ltrans.
34192 ([-fdevirtualize]): Fix markup.
34193 ([-fdevirtualize-speculatively]): Fix typo.
34194 ([-fdevirtualize-at-ltrans]): Likewise. Make description less
34195 implementor-speaky.
34196 * common.opt (fdevirtualize-at-ltrans): Likewise.
34197 * ipa-devirt.c: Fix typos in comments throughout the file.
34198 (ipa_devirt): Fix typos in format strings for dump output.
34200 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
34202 * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
34203 discussion of defaults, light copy-editing.
34205 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
34207 * tsan.c (instrument_expr): corrected previous checkin.
34209 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
34211 Instrument bit field and unaligned accesses for TSAN.
34212 * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
34213 (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
34214 * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
34215 Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
34216 unaligned memory regions.
34218 2015-01-01 Anthony Green <green@moxielogic.com>
34220 * config/moxie/predicates.md (moxie_general_movsrc_operand):
34221 Restrict move source register offsets to 16 bits.
34223 Copyright (C) 2015 Free Software Foundation, Inc.
34225 Copying and distribution of this file, with or without modification,
34226 are permitted in any medium without royalty provided the copyright
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