1 2015-10-26 Tom de Vries <tom@codesourcery.com>
3 * tree-ssa-structalias.c (make_restrict_var_constraints): New function,
5 (intra_create_variable_infos): ... here.
7 2015-10-26 Tom de Vries <tom@codesourcery.com>
9 * tree-ssa-structalias.c (intra_create_variable_infos): Add
10 restrict_pointer_p and recursive_restrict_p variables.
12 2015-10-26 Tom de Vries <tom@codesourcery.com>
14 * tree-ssa-structalias.c (intra_create_variable_infos): Inline
17 2015-10-26 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20 * optabs.c (expand_atomic_compare_and_swap): Handle case when
21 ptarget_oval or ptarget_bool are const0_rtx.
23 2015-10-26 Christian Bruel <christian.bruel@st.com>
25 * function.h (MINIMUM_METHOD_BOUNDARY): New macro.
26 * cp/decl.c (grokfndecl): Set DECL_ALIGN with MINIMUM_METHOD_BOUNDARY.
27 * cp/method.c (implicitly_declare_fn): Likewise.
28 * cp/lambda.c (maybe_add_lambda_conv_op): Likewise. Remove VBIT setting.
29 * java/class.c (add_method_1): Likewise.
31 2015-10-26 Richard Biener <rguenther@suse.de>
33 * alloc-pool.h (base_pool_allocator): Use placement new.
34 (base_pool_allocator::remove): Likewise. Compute size outside of
37 2015-10-26 Richard Sandiford <richard.sandiford@arm.com>
39 * builtins.c (do_real_to_int_conversion): New function.
40 (fold_fixed_mathfn, fold_builtin_int_roundingfn): Delete.
41 (fold_builtin_1): Handle constant {i,l,ll}{ceil,floor,round}{f,,l}
43 * match.pd: Add rules previously handled by fold_fixed_mathfn
44 and fold_builtin_int_roundingfn.
46 2015-10-26 Richard Sandiford <richard.sandiford@arm.com>
48 * match.pd: Use macros to define built-in operator lists.
50 2015-10-20 Richard Sandiford <richard.sandiford@arm.com>
51 Richard Biener <rguenther@suse.de>
53 * genmatch.c (dt_simplify::gen): Skip captures that are
55 (parser::parse_expr): Allow captures in results too.
56 * builtins.c (fold_builtin_cexp): Delete.
57 (fold_builtin_1): Handle constant cexp arguments here.
58 * match.pd: Fold cexp(x+yi) to exp(x) * cexpi(y).
60 2015-10-26 Mikhail Maltsev <maltsevm@gmail.com>
62 * alloc-pool.h (base_pool_allocator::initialize, ::allocate): Remove
63 conditional compilation.
64 (base_pool_allocator::remove): Use flag_checking.
66 2015-10-25 John David Anglin <danglin@gcc.gnu.org>
68 * config/pa/som.h (EH_FRAME_THROUGH_COLLECT2): Define.
71 * dojump.c (do_compare_and_jump): Canonicalize both function and
74 2015-10-25 Uros Bizjak <ubizjak@gmail.com>
77 * config/i386/i386.c (ix86_md_asm_adjust) [case 'a']: Use NE code
80 2015-10-23 Jan Hubicka <hubicka@ucw.cz>
83 * ipa-polymorphic-call.c
84 (ipa_polymorphic_call_context::get_dynamic_type): Do not confuse
85 instance offset with offset of outer type.
87 2015-10-23 Jan Hubicka <hubicka@ucw.cz>
89 * fold-const.c (operand_equal_p): Handle VIEW_CONVERT_EXPR.
91 2015-10-23 Caroline Tice <cmtice@google.com>
94 * tree.c (int_cst_hasher::hash): Replace XOR with more efficient
95 call to iterative_hash_host_wide_int.
97 2015-10-23 David Edelsohn <dje.gcc@gmail.com>
99 * config.gcc (powerpc-ibm-aix[6789]) [default_use_cxa_atexit]:
102 2015-10-23 Ilya Enkovich <enkovich.gnu@gmail.com>
104 * tree-vect-generic.c (expand_vector_operations_1): Check
105 optab exists before use it.
107 2015-10-23 Ilya Enkovich <enkovich.gnu@gmail.com>
109 * tree-vect-generic.c (expand_vector_condition): Avoid
110 uninitialized variable warning.
112 2015-10-23 Jeff Law <law@redhat.com>
114 * passes.c (execute_function_todo): Do not call flush_ssaname_freelist
116 (execute_todo): Call it here.
117 * tree-ssanames.c (make_ssa_name_fn): Unconditionally gather reuse
119 (pass_release_ssa_names::execute): Do not call flusH_ssaname_freelist.
121 2015-10-23 Gregor Richards <gregor.richards@uwaterloo.ca>
122 Szabolcs Nagy <szabolcs.nagy@arm.com>
124 * config.gcc (enable_secureplt): Add *-linux*-musl*.
126 2015-10-23 Jeff Law <law@redhat.com>
128 PR tree-optimization/67830
129 * match.pd ((bit_and (plus/minus (convert @0) (convert @1)) mask)):
130 Explicitly verify the mask has no bits outside the type of
131 the innermost operands.
133 2015-10-23 Gregor Richards <gregor.richards@uwaterloo.ca>
134 Szabolcs Nagy <szabolcs.nagy@arm.com>
136 * config/rs6000/linux64.h (MUSL_DYNAMIC_LINKER32): Define.
137 (MUSL_DYNAMIC_LINKER64): Define.
138 (GNU_USER_DYNAMIC_LINKER32): Update.
139 (GNU_USER_DYNAMIC_LINKER64): Update.
140 (CHOOSE_DYNAMIC_LINKER): Update.
142 * config/rs6000/sysv4.h (GNU_USER_DYNAMIC_LINKER): Update.
143 (MUSL_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER_E,)
144 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
145 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
146 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
147 (CHOOSE_DYNAMIC_LINKER): Update.
148 (INCLUDE_DEFAULTS): Redefine.
150 * config/rs6000/sysv4le.h (MUSL_DYNAMIC_LINKER_E): Define.
152 2015-10-23 Jan Hubicka <hubicka@ucw.cz>
154 * fold-const.c (operand_equal_p): Do not compare TYPE_MODE when
157 2015-10-23 Jan Hubicka <hubicka@ucw.cz>
159 * fold-const.c (operand_equal_p): Handle matching of vector
162 2015-10-23 David Edelsohn <dje.gcc@gmail.com>
164 * doc/install.texi (*-ibm-aix*): Additional information for AIX 7.1.
166 2015-10-23 Steve Ellcey <sellcey@imgtec.com>
167 Andrew Pinski <apinski@cavium.com>
169 PR rtl-optimization/67736
170 * combine.c (simplify_comparison): Use gen_lowpart_or_truncate instead
173 2015-10-23 Ilya Enkovich <enkovich.gnu@gmail.com>
176 * tree.c (build_truth_vector_type): Support BLK mode
177 returned for boolean vector.
179 2015-10-23 Alan Hayward <alan.hayward@arm.com>
181 PR tree-optimization/65947
183 (vect_is_simple_reduction_1): Find condition reductions.
184 (vect_model_reduction_cost): Add condition reduction costs.
185 (get_initial_def_for_reduction): Add condition reduction initial var.
186 (vect_create_epilog_for_reduction): Add condition reduction epilog.
187 (vectorizable_reduction): Condition reduction support.
188 * tree-vect-stmts.c (vectorizable_condition): Add vect reduction arg
189 * doc/sourcebuild.texi (Vector-specific attributes): Document
192 2015-10-23 Richard Biener <rguenther@suse.de>
194 * Makefile.in (build/genmatch.o): Properly depend on is-a.h, tree.def
197 2015-10-23 Richard Biener <rguenther@suse.de>
198 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
200 * fold-const.c (fold_binary_loc) : Move Fold (A & ~B) - (A & B)
201 into (A ^ B) - B to match.pd
202 Move (X & ~Y) | (~X & Y) is X ^ Y to match.pd.
204 * match.pd (minus (bit_and:cs @0 (bit_not @1)) (bit_and:s @0 @1)):
206 (minus (bit_and:s @0 INTEGER_CST@2) (bit_and:s @0 INTEGER_CST@1)):
208 (minus (bit_and:s @0 @1) (bit_and:cs @0 (bit_not @1))):
210 (bit_ior:c (bit_and:c @0 (bit_not @1)) (bit_and:c (bit_not @0) @1)):
212 (bit_ior:c (bit_and @0 INTEGER_CST@2) (bit_and (bit_not @0)
213 INTEGER_CST@1)): New simplifier.
215 2015-10-23 Richard Sandiford <richard.sandiford@arm.com>
217 * builtins.c (integer_valued_real_p): Move to fold-const.c.
218 (fold_trunc_transparent_mathfn, fold_builtin_trunc, fold_builtin_floor)
219 (fold_builtin_ceil, fold_builtin_round): Delete.
220 (fold_builtin_1): Handle constant trunc, floor, ceil and round
222 * convert.c (convert_to_real): Remove narrowing of rounding
224 * fold-const.h (integer_valued_real_unary_p)
225 (integer_valued_real_binary_p, integer_valued_real_call_p)
226 (integer_valued_real_single_p, integer_valued_real_p): Declare.
227 * fold-const.c (tree_single_nonnegative_warnv_p): Move
228 name_registered_for_update_p check to SSA_NAME case statement.
229 Don't call tree_simple_nonnegative_warnv_p for SSA names.
230 (integer_valued_real_unary_p, integer_valued_real_binary_p)
231 (integer_valued_real_call_p, integer_valued_real_single_p)
232 (integer_valued_real_invalid_p): New functions.
233 (integer_valued_real_p): Move from fold-const.c and rework
234 to call the functions above. Handle SSA names.
235 * gimple-fold.h (gimple_stmt_integer_valued_real_p): Declare.
236 * gimple-fold.c (gimple_assign_integer_valued_real_p)
237 (gimple_call_integer_valued_real_p, gimple_phi_integer_valued_real_p)
238 (gimple_stmt_integer_valued_real_p): New functions.
239 * match.pd: Fold f(f(x))->f(x) for fp->fp rounding functions f.
240 Fold f(x)->x for the same f if x is known to be integer-valued.
241 Fold f(extend(x))->extend(f'(x)) if doing so doesn't affect
242 the result. Canonicalize floor(x) as trunc(x) if x is
245 2015-10-23 Tom de Vries <tom@codesourcery.com>
247 * tree-ssa-structalias.c (intra_create_variable_infos): Use
248 make_constraint_from.
250 2015-10-23 Tom de Vries <tom@codesourcery.com>
252 * tree-ssa-structalias.c (create_variable_info_for_1): Add missing
253 setting of is_full_var in case of a single field.
255 2015-10-22 Martin Sebor <msebor@redhat.com>
258 * config/i386/i386.opt: Add missing periods to the ends of sentences.
259 * config/msp430/msp430.opt: Same.
261 2015-10-21 David Wohlferd <dw@LimeGreenSocks.com>
263 * doc/extend.exp (Global Register Variables): Rewrite.
265 2015-10-22 Jeff Law <law@redhat.com>
267 * genattrtab.c (main): If we do not have any annul-true or annul-false
268 slots, then write out a dummy eligible_for_annul_true or
269 eligible_for_annul_false as needed.
271 2015-10-22 Nick Clifton <nickc@redhat.com>
273 * config/msp430/msp430.opt: Add -msilicon-errata and
274 -msilicon-errata-warn.
275 * config/msp430/msp430.h (ASM_SPEC): Pass new options on to
277 * doc/invoke.texi: Document new options.
279 2015-10-22 Richard Biener <rguenther@suse.de>
281 PR tree-optimization/58497
282 * tree-vect-generic.c (ssa_uniform_vector_p): New helper.
283 (expand_vector_operations_1): Use it. Lower operations on
284 all uniform vectors to scalar operations if the HW supports it.
286 2015-10-22 Richard Biener <rguenther@suse.de>
288 PR tree-optimization/19049
289 PR tree-optimization/65962
290 * tree-vect-data-refs.c (vect_analyze_group_access_1): Fall back
291 to strided accesses if single-element interleaving doesn't work.
293 2015-10-22 Richard Biener <rguenther@suse.de>
297 * optabs.c (emit_libcall_block_1): Allow a NULL_RTX equiv.
298 (expand_binop): For -ftrapv optabs do not record an REG_EQUAL note.
299 (expand_unop): Likewise.
301 2015-10-22 Richard Biener <rguenther@suse.de>
303 * fold-const.c (fold_addr_of_array_ref_difference): Properly
304 convert operands before folding a MINUS_EXPR.
305 (fold_binary_loc): Move simplification of MINUS_EXPR on
306 converted POINTER_PLUS_EXPRs ...
307 * match.pd: ... here.
309 2015-10-22 Richard Sandiford <richard.sandiford@arm.com>
311 * builtins.c (fold_builtin_tan): Delete.
312 (fold_builtin_1): Handle constant tan arguments here.
313 * match.pd: Simplify (tan (atan x)) to x.
315 2015-10-22 Richard Sandiford <richard.sandiford@arm.com>
317 * builtins.c (fold_builtin_cproj): Delete.
318 (fold_builtin_1): Handle constant arguments here.
319 (build_complex_cproj): Move and rename to...
320 * tree.c: (build_complex_inf): ...this.
321 * tree.h (build_complex_inf): Declare.
322 * match.pd: Fold cproj(x)->x if x has no infinity.
323 Use build_complex_inf for existing cproj rules.
325 2015-10-22 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
328 * config/s390/s390.md (mov<mode>cc): Emit compare only if we don't
329 already have a comparison result.
331 2015-10-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
334 * config/aarch64/aarch64.c (aarch64_nopcrelative_literal_loads): New.
335 (aarch64_expand_mov_immediate): Use aarch64_nopcrelative_literal_loads.
336 (aarch64_classify_address): Likewise.
337 (aarch64_secondary_reload): Likewise.
338 (aarch64_override_options_after_change_1): Adjust.
339 * config/aarch64/aarch64.md (aarch64_reload_movcp<GPF_TF:mode><P:mode>):
340 Use aarch64_nopcrelative_literal_loads.
341 (aarch64_reload_movcp<VALL:mode><P:mode>): Likewise.
342 * config/aarch64/aarch64-protos.h (aarch64_nopcrelative_literal_loads):
345 2015-10-21 Martin Sebor <msebor@redhat.com>
348 * opts.c (undocumented_msg, use_diagnosed_msg): New globals.
349 (print_filtered_help): Reference aliased option's name and encourage
350 readers to use it in preference to the alias if the former is not
351 documented. Mention when using an option is diagnosed.
352 * gcc.c (display_help): End each sentence with a period.
354 * common.opt: End each sentence that describes an option with
356 * config/aarch64/aarch64.opt: Same.
357 * config/alpha/alpha.opt: Same.
358 * config/arc/arc.opt: Same.
359 * config/arm/arm.opt: Same.
360 * config/avr/avr.opt: Same.
361 * config/bfin/bfin.opt: Same.
362 * config/c6x/c6x.opt: Same.
363 * config/cr16/cr16.opt: Same.
364 * config/cris/cris.opt: Same.
365 * config/cris/linux.opt: Same.
366 * config/darwin.opt: Same.
367 * config/epiphany/epiphany.opt: Same.
368 * config/fr30/fr30.opt: Same.
369 * config/frv/frv.opt: Same.
370 * config/ft32/ft32.opt: Same.
371 * config/g.opt: Same.
372 * config/h8300/h8300.opt: Same.
373 * config/i386/cygming.opt: Same.
374 * config/i386/djgpp.opt: Same.
375 * config/i386/i386.opt: Same.
376 * config/i386/interix.opt: Same.
377 * config/i386/mingw-w64.opt: Same.
378 * config/i386/mingw.opt: Same.
379 * config/ia64/ia64.opt: Same.
380 * config/ia64/ilp32.opt: Same.
381 * config/iq2000/iq2000.opt: Same.
382 * config/linux.opt: Same.
383 * config/lm32/lm32.opt: Same.
384 * config/lynx.opt: Same.
385 * config/m32c/m32c.opt: Same.
386 * config/m32r/m32r.opt: Same.
387 * config/m68k/ieee.opt: Same.
388 * config/m68k/m68k.opt: Same.
389 * config/mcore/mcore.opt: Same.
390 * config/mep/mep.opt: Same.
391 * config/microblaze/microblaze.opt: Same.
392 * config/mips/mips.opt: Same.
393 * config/mmix/mmix.opt: Same.
394 * config/mn10300/mn10300.opt: Same.
395 * config/moxie/moxie.opt: Same.
396 * config/msp430/msp430.opt: Same.
397 * config/nios2/elf.opt: Same.
398 * config/nios2/nios2.opt: Same.
399 * config/nvptx/nvptx.opt: Same.
400 * config/pa/pa-hpux.opt: Same.
401 * config/pa/pa-hpux1010.opt: Same.
402 * config/pa/pa-hpux1111.opt: Same.
403 * config/pa/pa-hpux1131.opt: Same.
404 * config/pa/pa.opt: Same.
405 * config/pa/pa64-hpux.opt: Same.
406 * config/pdp11/pdp11.opt: Same.
407 * config/rl78/rl78.opt: Same.
408 * config/rs6000/476.opt: Same.
409 * config/rs6000/aix64.opt: Same.
410 * config/rs6000/darwin.opt: Same.
411 * config/rs6000/linux64.opt: Same.
412 * config/rs6000/rs6000.opt: Same.
413 * config/rs6000/sysv4.opt: Same.
414 * config/s390/s390.opt: Same.
415 * config/s390/tpf.opt: Same.
416 * config/sh/sh.opt: Same.
417 * config/sol2.opt: Same.
418 * config/sparc/long-double-switch.opt: Same.
419 * config/sparc/sparc.opt: Same.
420 * config/spu/spu.opt: Same.
421 * config/stormy16/stormy16.opt: Same.
422 * config/tilegx/tilegx.opt: Same.
423 * config/tilepro/tilepro.opt: Same.
424 * config/v850/v850.opt: Same.
425 * config/vax/vax.opt: Same.
426 * config/visium/visium.opt: Same.
427 * config/vms/vms.opt: Same.
428 * config/vxworks.opt: Same.
429 * config/xtensa/xtensa.opt: Same.
431 2015-10-21 Aditya Kumar <aditya.k7@samsung.com>
432 Sebastian Pop <s.pop@samsung.com>
434 * graphite-scop-detection.c (parameter_index_in_region): Update call to
435 invariant_in_sese_p_rec.
436 * graphite-sese-to-poly.c (extract_affine): Same.
437 * sese.c (invariant_in_sese_p_rec): Pass in an extra
439 (scalar_evolution_in_region): Return chrec_dont_know when the scalar
440 variable depends on virtual definitions in the current region.
441 * sese.h (invariant_in_sese_p_rec): Update declaration.
443 2015-10-21 Aditya Kumar <aditya.k7@samsung.com>
444 Sebastian Pop <s.pop@samsung.com>
446 * graphite-scop-detection.c (build_scops): Do not handle scops
447 with more than PARAM_GRAPHITE_MAX_ARRAYS_PER_SCOP arrays.
448 * params.def (PARAM_GRAPHITE_MAX_ARRAYS_PER_SCOP): New.
450 2015-10-21 Mikhail Maltsev <maltsevm@gmail.com>
452 * config.in: Regenerate.
453 * configure: Regenerate.
454 * configure.ac (CHECKING_P): Define.
455 * system.h: Use CHECKING_P.
457 2015-10-11 Jan Hubicka <hubicka@ucw.cz>
460 * ipa-polymorphic-call.c (possible_placement_new): If cur_offset
461 is negative we don't know the type.
462 (check_stmt_for_type_change): Skip constructors of non-polymorphic
463 types as those won't help devirutalization.
465 2015-10-11 Jan Hubicka <hubicka@ucw.cz>
467 * fold-const.c (operand_equal_p): Add code matching empty constructors.
469 2015-10-21 Eric Botcazou <ebotcazou@adacore.com>
471 * tree.def (CEIL_DIV_EXPR, FLOOR_DIV_EXPR, ROUND_DIV_EXPR): Tweak
473 (TRUNC_MOD_EXPR, CEIL_MOD_EXPR, FLOOR_MOD_EXPR, ROUND_MOD_EXPR):
474 Add comments on sign of the result.
475 * fold-const.c (tree_binary_nonnegative_warnv_p) <FLOOR_MOD_EXPR>:
476 Recurse on operand #1 instead of operand #0.
477 <CEIL_MOD_EXPR>: Do not recurse.
478 <ROUND_MOD_EXPR>: Likewise.
480 2015-10-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
482 * cfgrtl.c (pass_free_cfg::execute): Adjust.
483 * final.c (dbr_sequence_length): Always define.
484 (shorten_branches): Adjust.
485 * genattr-common.c (main): Always define DELAY_SLOTS.
486 * genattr.c (main): Unconditionally declare functions and define
487 macros related to delay slots.
488 * genattrtab.c (write_eligible_delay): Adjust.
489 (main): Always write out delay slot functions.
490 * opts.c (default_options_table): Adjust.
491 * reorg.c (redirect_with_delay_slots_safe_p): Likewise.
492 (redirect_with_delay_list_safe_p): Likewise.
493 (fill_simple_delay_slots): Likewise.
494 (fill_slots_from_thread): Likewise.
495 (make_return_insns): Likewise.
496 (dbr_schedule): Likewise.
497 (rest_of_handle_delay_slots): Likewise.
498 (pass_delay_slots::gate): Likewise.
499 * toplev.c (process_options): Likewise.
501 2015-10-21 Richard Henderson <rth@redhat.com>
503 * targhooks.c (default_addr_space_pointer_mode): Remove check
504 for generic address space.
505 (default_addr_space_address_mode): Likewise.
506 (default_addr_space_valid_pointer_mode): Likewise.
507 (default_addr_space_legitimate_address_p): Likewise.
508 (default_addr_space_legitimize_address): Likewise.
509 * target.def (addr_space.pointer_mode): Update documentation
511 (addr_space.address_mode): Likewise.
514 * expr.c (expand_expr_real_2): Use convert_modes on disjoint
517 2015-10-21 Richard Sandiford <richard.sandiford@arm.com>
519 * builtins.c (fold_builtin_cabs): Delete.
520 (fold_builtin_1): Update accordingly. Handle constant arguments here.
521 * match.pd: Add rules previously handled by fold_builtin_cabs.
523 2015-10-21 Richard Sandiford <richard.sandiford@arm.com>
525 * fold-const.h (fold_strip_sign_ops): Delete.
526 * fold-const.c (fold_strip_sign_ops): Likewise.
527 (fold_unary_loc, fold_binary_loc): Remove calls to it.
528 * builtins.c (fold_builtin_cos, fold_builtin_cosh)
529 (fold_builtin_ccos): Delete.
530 (fold_builtin_pow): Don't call fold_strip_sign_ops.
531 (fold_builtin_hypot, fold_builtin_copysign): Likewise.
532 Remove fndecl argument.
533 (fold_builtin_1): Update calls accordingly. Handle constant
534 cos, cosh, ccos and ccosh here.
536 2015-10-21 Richard Sandiford <richard.sandiford@arm.com>
538 * doc/invoke.texi (-fdump-tree-backprop, -fssa-backprop): Document.
539 * Makefile.in (OBJS): Add gimple-ssa-backprop.o.
540 * common.opt (fssa-backprop): New option.
541 * fold-const.h (negate_mathfn_p): Declare.
542 * fold-const.c (negate_mathfn_p): Make public.
543 * timevar.def (TV_TREE_BACKPROP): New.
544 * tree-pass.h (make_pass_backprop): Declare.
545 * passes.def (pass_backprop): Add.
546 * gimple-ssa-backprop.c: New file.
548 2015-10-21 Aditya Kumar <aditya.k7@samsung.com>
549 Sebastian Pop <s.pop@samsung.com>
551 * graphite-isl-ast-to-gimple.c (graphite_create_new_loop_guard):
552 Do not call create_empty_if_region_on_edge when cond_expr is true.
553 (translate_isl_ast_node_for): Check whether a guard has been generated.
555 2015-10-21 Aditya Kumar <aditya.k7@samsung.com>
557 * graphite-poly.h (struct dr_info): Added invalid_alias_set number.
558 (operator=): Removed.
559 (dr_info): Make alias_set number the last argument with default
560 value of invalid_alias_set.
561 * graphite-sese-to-poly.c (build_scop_drs): Update constructor
563 (rewrite_reductions_out_of_ssa): Iterate only through the
564 basic blocks which are inside region.
565 (rewrite_cross_bb_scalar_deps_out_of_ssa): Same.
566 * sese.h (struct sese_l): Removed assignment operator.
567 (split_region_for_bb): Removed dead code.
569 2015-10-21 Aditya Kumar <aditya.k7@samsung.com>
571 * graphite-poly.h (struct dr_info): Removed conversion constructor.
572 (struct scop): Renamed scop::region to scop::scop_info
573 (scop_set_region): Same.
574 (SCOP_REGION): Removed
575 (SCOP_CONTEXT): Removed.
576 (POLY_SCOP_P): Removed.
577 * graphite-isl-ast-to-gimple.c (translate_isl_ast_node_user):
578 Rename scop->region to scop->scop_info.
579 (add_parameters_to_ivs_params): Same.
580 (graphite_regenerate_ast_isl): Same.
581 * graphite-poly.c (new_scop): Same.
583 (print_scop_params): Same.
584 * graphite-scop-detection.c (scop_detection::remove_subscops): Same.
585 (scop_detection::remove_intersecting_scops): Use pointer to sese_l.
586 (dot_all_scops_1): Rename scop->region to scop->scop_info.
587 (scop_detection::nb_pbbs_in_loops): Same.
588 (find_scop_parameters): Same.
589 (try_generate_gimple_bb): Same.
590 (gather_bbs::before_dom_children): Same.
591 (gather_bbs::after_dom_children): Same.
593 * graphite-sese-to-poly.c (build_scop_scattering): Same.
594 (extract_affine_chrec): Same.
595 (extract_affine): Same.
596 (set_scop_parameter_dim): Same.
597 (build_loop_iteration_domains): Same.
598 (create_pw_aff_from_tree): Same.
599 (add_param_constraints): Same.
600 (build_scop_iteration_domain): Same.
601 (build_scop_drs): Same.
602 (analyze_drs_in_stmts): Same.
603 (insert_out_of_ssa_copy_on_edge): Same.
604 (rewrite_close_phi_out_of_ssa):Same.
605 (rewrite_reductions_out_of_ssa):Same.
606 (handle_scalar_deps_crossing_scop_limits):Same.
607 (rewrite_cross_bb_scalar_deps):Same.
608 (rewrite_cross_bb_scalar_deps_out_of_ssa):Same.
609 (build_poly_scop):Same.
610 (build_alias_set): Use pointer to dr_info.
611 * graphite.c (print_graphite_scop_statistics):
612 (graphite_transform_loops):
613 * sese.h (struct sese_l): Remove conversion constructor.
615 2015-10-11 Jan Hubicka <hubicka@ucw.cz>
618 * tree.c (verify_type): Verify that TYPE_MODE match
619 between TYPE_CANONICAL and type.
620 * expr.c (store_expr_with_bounds): Revert my previous change.
621 * expmed.c (store_bit_field_1): Revert prevoius change.
622 * gimple-expr.c (useless_type_conversion_p): Require TYPE_MODE
623 to match for all types.
625 2015-10-21 Nathan Sidwell <nathan@codesourcery.com>
627 * omp-low.c (check_omp_nesting_restrictions): Check OpenACC loop
630 2015-10-21 Ilya Enkovich <enkovich.gnu@gmail.com>
632 * doc/tm.texi: Regenerated.
633 * doc/tm.texi.in (TARGET_VECTORIZE_GET_MASK_MODE): New.
634 * stor-layout.c (layout_type): Use mode to get vector mask size.
635 * target.def (get_mask_mode): New.
636 * targhooks.c (default_get_mask_mode): New.
637 * targhooks.h (default_get_mask_mode): New.
638 * gcc/tree-vect-stmts.c (get_same_sized_vectype): Add special case
640 * tree.c (MAX_BOOL_CACHED_PREC): New.
641 (nonstandard_boolean_type_cache): New.
642 (build_nonstandard_boolean_type): New.
643 (make_vector_type): Vector mask has no canonical type.
644 (build_truth_vector_type): New.
645 (build_same_sized_truth_vector_type): New.
646 (truth_type_for): Support vector masks.
647 * tree.h (VECTOR_BOOLEAN_TYPE_P): New.
648 (build_truth_vector_type): New.
649 (build_same_sized_truth_vector_type): New.
650 (build_nonstandard_boolean_type): New.
651 * tree-cfg.c (verify_gimple_comparison) Require boolean
652 vector type for vector comparison.
653 (verify_gimple_assign_ternary): Likewise.
654 * optabs.c (expand_vec_cond_expr): Accept boolean vector as
656 * tree-vect-stmts.c (vectorizable_condition): Use boolean
657 vector type for vector comparison.
658 * tree-vect-generic.c (elem_op_func): Add new operand to hold
660 (do_unop): Adjust to modified function type.
661 (do_binop): Likewise.
662 (do_plus_minus): Likewise.
663 (do_negate); Likewise.
664 (expand_vector_piecewise): Likewise.
666 (do_compare): Use comparison instead of condition.
667 (expand_vector_divmod): Use boolean vector type for comparison.
668 (expand_vector_operations_1): Skip scalar mask operations.
670 2015-10-21 Ilya Enkovich <enkovich.gnu@gmail.com>
672 * omp-low.c (simd_clone_create): Set in_other_partition
675 2015-10-21 David Wohlferd <dw@LimeGreenSocks.com>
677 * doc/extend.exp (Local Register Variables): Rewrite.
679 2015-10-21 Richard Sandiford <richard.sandiford@arm.com>
681 * match.pd: Add rules to simplify ccos, ccosh, hypot, copysign
682 and x*x in cases where the operands are sign ops. Extend these
683 rules to handle copysign as a sign op (including for cos, cosh
684 and pow, which already treated negate and abs as sign ops).
686 2015-10-21 Uros Bizjak <ubizjak@gmail.com>
689 * config/i386/i386.c (ix86_compute_frame_layout): Realign the stack
690 for 64-bit MS_ABI targets also when default incoming stack boundary
693 2015-10-21 Richard Biener <rguenther@suse.de>
695 * tree-ssa-sccvn.c (cond_stmts_equal_p): Compare two GIMPLE
696 cond stmts, enhanced and split out from ...
697 (vn_phi_eq): ... here.
699 2015-10-21 Richard Biener <rguenther@suse.de>
702 * fold-const.c: Include tree-ssa-operands.h and tree-into-ssa.h.
703 (tree_ssa_name_nonnegative_warnv_p): Fold into ...
704 (tree_single_nonnegative_warnv_p): ... here. For SSA names
705 make sure they are not registered for update.
707 2015-10-21 Richard Biener <rguenther@suse.de>
709 PR tree-optimization/68026
710 * tree-ssa-ccp.c (get_value_for_expr): Zero-extend mask for
711 unsigned VARYING values.
713 2015-10-21 Maxim Ostapenko <m.ostapenko@partner.samsung.com>
715 * asan.c (asan_emit_stack_protection): Don't pass local stack to
716 asan_stack_malloc_[n] anymore. Check if asan_stack_malloc_[n] returned
717 NULL and use local stack than.
718 (asan_finish_file): Insert __asan_version_mismatch_check_v[n] call
719 in addition to __asan_init.
720 * sanitizer.def (BUILT_IN_ASAN_INIT): Rename to __asan_init.
721 (BUILT_IN_ASAN_VERSION_MISMATCH_CHECK): Add new builtin call.
722 * asan.h (asan_intercepted_p): Handle new string builtins.
723 * ubsan.c (ubsan_use_new_style_p): New function.
724 (ubsan_instrument_float_cast): If location is unknown, assign
725 input_location to loc. Propagate loc to ubsan_create_data if
726 ubsan_use_new_style_p returned true.
728 2015-10-21 Jeff Law <law@redhat.com>
730 * Makefile.in (OBJS): Remove sched-vis.c
731 * sched-vis.c: Removed. Code moved into...
732 * print-rtl.c: Here. Include cfg.h, pretty-print.h and print-rtl.h.
733 * rtl.h: Remove prototypes for functions now living in print-rtl.c
734 * print-rtl.h Add prototypes for new functions in print-rtl.c.
735 * auto-inc-dec.c: Include print-rtl.h
736 * cfgrtl.c, combine.c, final.c haifa-sched.c: Likewise.
737 * ira.c, lra-constraints.c, lra.c, sel-sched-dump.c: Likewise.
739 * varasm.c (handle_vtv_comdat_section): Mark 2nd parameter with
742 2015-10-21 Richard Biener <rguenther@suse.de>
743 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
745 * fold-const.c (fold_binary_loc) : Move (-A) * (-B) -> A * B
747 Move (a * (1 << b)) is (a << b) to match.pd.
748 Move convert (C1/X)*C2 into (C1*C2)/X to match.pd.
749 Move ~X & X, (X == 0) & X, and !X & X are zero to match.pd.
750 Move X & ~X , X & (X == 0), and X & !X are zero to match.pd.
752 * match.pd (mult:c @0 (convert? (lshift integer_onep@1 @2))):
754 (mult (rdiv:s REAL_CST@0 @1) REAL_CST@2): New simplifier.
755 (bit_and:c (convert? @0) (convert? (bit_not @0))): New simplifier.
756 (bit_ior (bit_and:s @0 (bit_not:s @1)) (bit_and:s (bit_not:s @0) @1))
758 (mult:c (convert1? (negate @0)) (convert2? negate_expr_p@1)):
760 (match (logical_inverted_value @0) (truth_not @0)) : New Predicate.
762 2015-10-21 Gregor Richards <gregor.richards@uwaterloo.ca>
763 Szabolcs Nagy <szabolcs.nagy@arm.com>
764 Alan Modra <amodra@gmail.com>
766 * config/rs6000/secureplt.h (LINK_SECURE_PLT_DEFAULT_SPEC): Define.
767 * config/rs6000/sysv4.h (LINK_SECURE_PLT_SPEC): Define.
768 (LINK_SPEC): Add %(link_secure_plt).
769 (SUBTARGET_EXTRA_SPECS): Add "link_secure_plt".
770 * config/rs6000/linux64.h (LINK_SECURE_PLT_SPEC): Redefine.
772 2015-10-20 Gregor Richards <gregor.richards@uwaterloo.ca>
773 Szabolcs Nagy <szabolcs.nagy@arm.com>
775 * config/sh/linux.h (MUSL_DYNAMIC_LINKER): Define.
776 (MUSL_DYNAMIC_LINKER_E, MUSL_DYNAMIC_LINKER_FP): Define.
778 2015-10-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
780 * config/aarch64/aarch64.c (aarch64_mode_valid_for_sched_fusion_p):
782 (fusion_load_store): Use it.
783 * config/aarch64/aarch64-ldpstp.md: Add new peephole2s for
784 ldp and stp in VD modes.
785 * config/aarch64/aarch64-simd.md (load_pair<mode>, VD): New pattern.
786 (store_pair<mode>, VD): Likewise.
788 2015-10-20 Vladimir Makarov <vmakarov@redhat.com>
790 PR rtl-optimization/67609
791 * lra-splill.c (lra_final_code_change): Don't remove all
794 2015-10-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
796 * simplify-rtx.c (simplify_binary_operation): If either operand was
797 a constant pool reference use them if all other simplifications failed.
799 2015-10-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
801 * config/aarch64/aarch64.md
802 (*aarch64_fcvt<su_optab><GPF:mode><GPI:mode>2_mult): New pattern.
803 * config/aarch64/aarch64-simd.md
804 (*aarch64_fcvt<su_optab><VDQF:mode><fcvt_target>2_mult): Likewise.
805 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle above patterns.
806 (aarch64_fpconst_pow_of_2): New function.
807 (aarch64_vec_fpconst_pow_of_2): Likewise.
808 * config/aarch64/aarch64-protos.h (aarch64_fpconst_pow_of_2): Declare
810 (aarch64_vec_fpconst_pow_of_2): Likewise.
811 * config/aarch64/predicates.md (aarch64_fp_pow2): New predicate.
812 (aarch64_fp_vec_pow2): Likewise.
814 2015-10-20 Uros Bizjak <ubizjak@gmail.com>
816 * config/alpha/alpha.h (HARD_REGNO_NREGS): Use CEIL macro.
817 (ALPHA_ARG_SIZE): Ditto. Remove unused NAMED argument.
818 * config/alpha/alpha.c (alpha_function_arg_advance): Update
819 ALPHA_ARG_SIZE usage.
820 (alpha_arg_partial_bytes): Ditto.
822 2015-10-20 H.J. Lu <hongjiu.lu@intel.com>
825 * cgraphbuild.c (pass_build_cgraph_edges::execute): Skip local
826 error_mark_node decls.
828 2015-10-20 H.J. Lu <hongjiu.lu@intel.com>
832 * common/config/i386/i386-common.c (ix86_handle_option): Remove
834 * config/i386/i386.c (PTA_NO_80387): New macro.
835 (processor_alias_table): Add PTA_NO_80387 to lakemont.
836 (ix86_option_override_internal): Update MASK_80387 from
837 PTA_NO_80387. Don't warn x87/MMX/SSE/AVX for -miamcu. Warn
838 SSE math only if 80387 is supported. Don't change
840 (ix86_valid_target_attribute_tree): Enable FPMATH_387 only if
842 * config/i386/i386.h (TARGET_FLOAT_RETURNS_IN_80387): True only
843 if TARGET_80387 is true and TARGET_IAMCU is false.
844 (TARGET_FLOAT_RETURNS_IN_80387_P): True only if TARGET_80387_P
845 is true and TARGET_IAMCU_P is false.
847 2015-10-20 Richard Biener <rguenther@suse.de>
849 PR tree-optimization/68017
850 * tree-tailcall.c (eliminate_tail_call): Remove stmts backwards.
852 2015-10-20 Martin Liska <mliska@suse.cz>
854 * cgraphclones.c (cgraph_node::create_virtual_clone):
855 Verify cgraph_node.local.versionable instead of calling
856 tree_versionable_function_p.
857 * ipa-cp.c (determine_versionability): Save the information
858 to ipa_node_params summary.
859 (ipcp_versionable_function_p): Use it.
860 (ipcp_propagate_stage): Pass IPA_NODE_REF to a called function.
861 (ipcp_generate_summary): Do not compute cgraph_node
863 * ipa-inline-analysis.c (inline_generate_summary): Compute
864 versionability for all cgraph nodes.
865 * ipa-prop.c (ipa_node_params_t::duplicate): Duplicate
866 ipa_node_params::versionability.
867 * ipa-prop.h (struct ipa_node_params): Declare it.
869 2015-10-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
872 * varasm.c (assemble_variable): Move special vtv handling to..
873 (handle_vtv_comdat_sections): .. here. New function.
874 (output_object_block): Handle vtv sections.
876 2015-10-20 Szabolcs Nagy <szabolcs.nagy@arm.com>
879 * varasm.c (default_binds_local_p_2): Turn on extern_protected_data.
881 2015-10-20 Arkadiusz Drabczyk <arkadiusz@drabczyk.org>
883 * doc/extend.texi: Update documentation WRT inline functions.
885 2015-10-20 Alan Modra <amodra@gmail.com>
888 * config/rs6000/sysv4.h (TARGET_CAN_SPLIT_STACK_64BIT): Don't define.
889 * config/rs6000/linux64.h (TARGET_CAN_SPLIT_STACK): Define.
890 (TARGET_CAN_SPLIT_STACK_64BIT): Define.
892 2015-10-19 Pierre-Marie de Rodat <derodat@adacore.com>
894 PR rtl-optimization/66790
895 * df.h (DF_MIR): New macro.
896 (DF_LAST_PROBLEM_PLUS1): Update to be past DF_MIR
897 (DF_MIR_INFO_BB): New macro.
898 (DF_MIR_IN, DF_MIR_OUT): New macros.
899 (struct df_mir_bb_info): New.
901 (df_mir_add_problem, df_mir_simulate_one_insn): New forward
903 (df_mir_get_bb_info): New.
904 * df-problems.c (struct df_mir_problem_data): New.
905 (df_mir_free_bb_info, df_mir_alloc, df_mir_reset,
906 df_mir_bb_local_compute, df_mir_local_compute, df_mir_init,
907 df_mir_confluence_0, df_mir_confluence_n,
908 df_mir_transfer_function, df_mir_free, df_mir_top_dump,
909 df_mir_bottom_dump, df_mir_verify_solution_start,
910 df_mir_verify_solution_end): New.
912 (df_mir_add_problem, df_mir_simulate_one_insn): New.
913 * timevar.def (TV_DF_MIR): New.
914 * ree.c: Include bitmap.h
915 (add_removable_extension): Add an INIT_REGS parameter. Use it
916 to skip zero-extensions that may get an uninitialized register.
917 (find_removable_extensions): Compute must-initialized registers
918 using the MIR dataflow problem. Update the call to
919 add_removable_extension.
920 (find_and_remove_re): Call df_mir_add_problem.
922 2015-10-19 Segher Boessenkool <segher@kernel.crashing.org>
924 * common/config/mn10300/mn10300-common.c
925 (mn10300_option_optimization_table) <OPT_freorder_blocks_algorithm_>:
926 Use REORDER_BLOCKS_ALGORITHM_STC at -Os and up.
928 2015-10-19 David Wohlferd <dw@LimeGreenSocks.com>
930 * doc/extend.texi (Explicit Register Variables): Simplify and
931 avoid unnecessary and confusion abbreviations. Update cross
933 doc/implement-c.tex: Update cross reference.
935 2015-10-19 Jeff Law <law@redhat.com>
937 * tree-ssa-threadupdate.c (valid_jump_thread_path): Reject paths
938 that create irreducible loops unless the path elimiantes a multiway
941 2015-10-19 Richard Biener <rguenther@suse.de>
943 PR tree-optimization/67975
944 * tree-cfg.h (extract_true_false_controlled_edges): Declare.
945 * tree-cfg.c (extract_true_false_controlled_edges): Split out
947 * tree-ssa-loop-im.c (extract_true_false_args_from_phi): ... here.
948 * tree-ssa-sccvn.c (vn_phi_compute_hash): Hash number of args
949 instead of block number for PHIs with two or one args.
950 (vn_phi_eq): Compare edge predicates of PHIs that are in different
953 2015-10-19 Richard Biener <rguenther@suse.de>
955 * gimple-fold.c (gimple_phi_nonnegative_warnv_p): New function.
956 (gimple_stmt_nonnegative_warnv_p): Use it.
957 * match.pd (CPROJ): New operator list.
958 (cproj (complex ...)): Move simplifications from ...
959 * builtins.c (fold_builtin_cproj): ... here.
961 2015-10-19 H.J. Lu <hongjiu.lu@intel.com>
963 * config/i386/i386.c (ix86_expand_vector_move): Use
964 GET_MODE_BITSIZE for IA MCU psABI to get vector natural
967 2015-10-19 H.J. Lu <hongjiu.lu@intel.com>
969 * doc/invoke.texi: Replace @optindex with @opindex.
971 2015-10-19 H.J. Lu <hongjiu.lu@intel.com>
974 * config/i386/i386.c (ix86_valid_target_attribute_tree): If
975 arch= is set, clear all bits in x_ix86_isa_flags, except for
976 ISA_64BIT, ABI_64, ABI_X32, and CODE16.
978 2015-10-19 Joost VandeVondele <vondele@gnu.gcc.org>
981 * common.opt (fkeep-static-functions): New option.
982 * doc/invoke.texi: Document it.
983 * cgraphunit.c (cgraph_node::finalize_function): Use it.
985 2015-10-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
987 * sched-int.h (struct autopref_multipass_data_): Remove offset
988 field. Add min_offset, max_offset, multi_mem_insn_p fields.
989 * haifa-sched.c (analyze_set_insn_for_autopref): New function.
990 (autopref_multipass_init): Use it. Handle PARALLEL sets.
991 (autopref_rank_data): New function.
992 (autopref_rank_for_schedule): Use it.
993 (autopref_multipass_dfa_lookahead_guard_1): Likewise.
995 2015-10-18 Mikhail Maltsev <maltsevm@gmail.com>
998 * gengtype.c (dump_type): Handle TYPE_UNDEFINED correctly.
1000 2015-10-18 Iain Sandoe <iain@codesourcery.com>
1002 * config/darwin.h (TARGET_SYSTEM_ROOT): Remove this from here,
1003 (HAVE_LD_SYSROOT): New. (SYSROOT_SPEC): New.
1004 (LINK_SYSROOT_SPEC): Revise to remove the default for target sysroot.
1005 (STANDARD_STARTFILE_PREFIX_1): New.
1006 (STANDARD_STARTFILE_PREFIX_2): New.
1008 2015-10-18 Iain Sandoe <iain@codesourcery.com>
1010 * config/darwin-driver.c (darwin_default_min_version): Refactor code.
1011 (darwin_driver_init): Note a version-min when provided on the c/l.
1012 * config/darwin.h (%darwin_minversion): Remove.
1013 * config/i386/darwin.h: Likewise.
1014 * config/rs6000/darwin.h: Likewise.
1015 * config/darwin.opt (mmacosx-version-min=): Use the configured default,
1016 rather than an arbitrary constant.
1018 2015-10-18 Iain Sandoe <iain@codesourcery.com>
1020 * config/darwin-driver.c (darwin_driver_init): Handle '-arch' for
1021 PPC, detect conflicts between -arch and multilib settings. Detect
1022 and warn about conflicts between multiple -arch definitions.
1024 2015-10-18 Iain Sandoe <iain@codesourcery.com>
1026 * config/darwin-driver.c: Adjust includes to add diagnostic-core.
1028 2015-10-16 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1030 * lra-constraints.c (add_next_usage_insn): Change argument type
1031 from rtx to rtx_insn *.
1033 2015-10-16 H.J. Lu <hongjiu.lu@intel.com>
1035 * i386/x86-tune.def (X86_TUNE_ALWAYS_FANCY_MATH_387): Disable
1038 2015-10-16 Andrew MacLeod <amacleod@redhat.com>
1040 * config/tilepro/gen-mul-tables.cc: Adjust include files.
1041 * config/tilegx/mul-tables.c: Regenerate.
1042 * config/tilepro/mul-tables.c: Regenerate.
1044 * config/tilegx/tilegx-c.c: Adjust include files.
1045 * config/tilegx/tilegx.c: Likewise.
1046 * config/tilepro/tilepro-c.c: Likewise.
1047 * config/tilepro/tilepro.c: Likewise.
1048 * config/aarch64/aarch64-builtins.c: Likewise.
1049 * config/aarch64/aarch64.c: Likewise.
1050 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
1051 * config/alpha/alpha.c: Likewise.
1052 * config/arc/arc.c: Likewise.
1053 * config/arm/aarch-common.c: Likewise.
1054 * config/arm/arm-builtins.c: Likewise.
1055 * config/arm/arm-c.c: Likewise.
1056 * config/arm/arm.c: Likewise.
1057 * config/avr/avr-c.c: Likewise.
1058 * config/avr/avr-devices.c: Likewise.
1059 * config/avr/avr-log.c: Likewise.
1060 * config/avr/avr.c: Likewise.
1061 * config/bfin/bfin.c: Likewise.
1062 * config/c6x/c6x.c: Likewise.
1063 * config/cr16/cr16.c: Likewise.
1064 * config/cris/cris.c: Likewise.
1065 * config/darwin-c.c: Likewise.
1066 * config/darwin-driver.c: Likewise.
1067 * config/darwin.c: Likewise.
1068 * config/default-c.c: Likewise.
1069 * config/epiphany/epiphany.c: Likewise.
1070 * config/epiphany/mode-switch-use.c: Likewise.
1071 * config/epiphany/resolve-sw-modes.c: Likewise.
1072 * config/fr30/fr30.c: Likewise.
1073 * config/frv/frv.c: Likewise.
1074 * config/ft32/ft32.c: Likewise.
1075 * config/glibc-c.c: Likewise.
1076 * config/h8300/h8300.c: Likewise.
1077 * config/i386/host-cygwin.c: Likewise.
1078 * config/i386/host-mingw32.c: Likewise.
1079 * config/i386/i386-c.c: Likewise.
1080 * config/i386/i386.c: Likewise.
1081 * config/i386/msformat-c.c: Likewise.
1082 * config/i386/winnt-cxx.c: Likewise.
1083 * config/i386/winnt-stubs.c: Likewise.
1084 * config/i386/winnt.c: Likewise.
1085 * config/ia64/ia64-c.c: Likewise.
1086 * config/ia64/ia64.c: Likewise.
1087 * config/iq2000/iq2000.c: Likewise.
1088 * config/lm32/lm32.c: Likewise.
1089 * config/m32c/m32c-pragma.c: Likewise.
1090 * config/m32c/m32c.c: Likewise.
1091 * config/m32r/m32r.c: Likewise.
1092 * config/mcore/mcore.c: Likewise.
1093 * config/mep/mep-pragma.c: Likewise.
1094 * config/mep/mep.c: Likewise.
1095 * config/microblaze/microblaze-c.c: Likewise.
1096 * config/microblaze/microblaze.c: Likewise.
1097 * config/mips/mips-tables.opt
1098 * config/mips/mips.c: Likewise.
1099 * config/mmix/mmix.c: Likewise.
1100 * config/mn10300/mn10300.c: Likewise.
1101 * config/moxie/moxie.c: Likewise.
1102 * config/msp430/msp430-c.c: Likewise.
1103 * config/msp430/msp430.c: Likewise.
1104 * config/nds32/nds32-cost.c: Likewise.
1105 * config/nds32/nds32-fp-as-gp.c: Likewise.
1106 * config/nds32/nds32-intrinsic.c: Likewise.
1107 * config/nds32/nds32-isr.c: Likewise.
1108 * config/nds32/nds32-md-auxiliary.c: Likewise.
1109 * config/nds32/nds32-memory-manipulation.c: Likewise.
1110 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
1111 * config/nds32/nds32-predicates.c: Likewise.
1112 * config/nds32/nds32.c: Likewise.
1113 * config/nios2/nios2.c: Likewise.
1114 * config/nvptx/mkoffload.c: Likewise.
1115 * config/nvptx/nvptx.c: Likewise.
1116 * config/pa/pa.c: Likewise.
1117 * config/pdp11/pdp11.c: Likewise.
1118 * config/rl78/rl78-c.c: Likewise.
1119 * config/rl78/rl78.c: Likewise.
1120 * config/rs6000/host-darwin.c: Likewise.
1121 * config/rs6000/rs6000-c.c: Likewise.
1122 * config/rs6000/rs6000-linux.c: Likewise.
1123 * config/rs6000/rs6000.c: Likewise.
1124 * config/rx/rx.c: Likewise.
1125 * config/s390/s390-c.c: Likewise.
1126 * config/s390/s390.c: Likewise.
1127 * config/sh/sh-c.c: Likewise.
1128 * config/sh/sh-mem.cc: Likewise.
1129 * config/sh/sh.c: Likewise.
1130 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
1131 * config/sh/sh_treg_combine.cc: Likewise.
1132 * config/sol2-c.c: Likewise.
1133 * config/sol2-cxx.c: Likewise.
1134 * config/sol2-stubs.c: Likewise.
1135 * config/sol2.c: Likewise.
1136 * config/sparc/sparc-c.c: Likewise.
1137 * config/sparc/sparc.c: Likewise.
1138 * config/spu/spu-c.c: Likewise.
1139 * config/spu/spu.c: Likewise.
1140 * config/stormy16/stormy16.c: Likewise.
1141 * config/v850/v850-c.c: Likewise.
1142 * config/v850/v850.c: Likewise.
1143 * config/vax/vax.c: Likewise.
1144 * config/visium/visium.c: Likewise.
1145 * config/vms/vms-c.c: Likewise.
1146 * config/vms/vms.c: Likewise.
1147 * config/vxworks.c: Likewise.
1148 * config/winnt-c.c: Likewise.
1149 * config/xtensa/xtensa.c: Likewise.
1151 2015-10-16 Christian Bruel <christian.bruel@st.com>
1154 * config/arm/arm.h (FUNCTION_BOUNDARY): Use FUNCTION_BOUNDARY_P.
1155 (FUNCTION_BOUNDARY_P): New macro:
1156 * config/arm/arm.c (TARGET_RELAYOUT_FUNCTION, arm_relayout_function):
1158 * doc/tm.texi.in (TARGET_RELAYOUT_FUNCTION): Document.
1159 * doc/tm.texi (TARGET_RELAYOUT_FUNCTION): New hook.
1160 * gcc/target.def (TARGET_RELAYOUT_FUNCTION): Likewise.
1161 * gcc/function.c (allocate_struct_function): Call
1162 relayout_function hook.
1163 * gcc/passes.c (rest_of_decl_compilation): Likewise.
1165 2015-10-16 Christian Bruel <christian.bruel@st.com>
1168 * config/arm/arm.h (FUNCTION_BOUNDARY): Move optimize_size condition to:
1169 * config/arm/arm.c (arm_option_override_internal): Call
1170 arm_override_options_after_change_1.
1171 (arm_override_options_after_change): New function.
1172 (arm_override_options_after_change_1): Likewise.
1173 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): Define hook.
1175 2015-10-11 Jan Hubicka <hubicka@ucw.cz>
1178 * ipa-icf-gimple.c (func_checker::compare_operand): Compare only
1181 2015-10-16 Eric Botcazou <ebotcazou@adacore.com>
1183 * tree.c (recompute_tree_invariant_for_addr_expr): Assert that the
1184 argument is an ADDR_EXPR.
1186 2015-10-16 Richard Biener <rguenther@suse.de>
1188 * gimple-fold.c (gimple_fold_builtin_memory_op): Use gimple_build
1189 and get rid of force_gimple_operand_gsi.
1190 (gimple_fold_builtin_memory_chk): Likewise.
1191 (gimple_fold_builtin_stxcpy_chk): Likewise.
1192 (rewrite_to_defined_overflow): Likewise.
1193 (gimple_convert_to_ptrofftype): New function.
1194 * gimple-fold.h (gimple_convert_to_ptrofftype): New overload, declare.
1196 2015-10-16 Richard Biener <rguenther@suse.de>
1198 * tree-nested.h (build_addr): Adjust prototype.
1199 * tree-nested.c (build_addr): Remove context argument and use
1201 (get_static_chain): Adjust calls to build_addr.
1202 (convert_nl_goto_reference): Likewise.
1203 (convert_tramp_reference_op): Likewise.
1204 (finalize_nesting_tree_1): Likewise.
1205 * value-prof.c (gimple_ic): Likewise.
1206 * gimple-low.c (lower_builtin_setjmp): Likewise.
1207 * tree-parloops.c (take_address_of): Likewise.
1208 (create_call_for_reduction_1): Likewise.
1209 * tree-profile.c (gimple_gen_interval_profiler): Likewise.
1210 (gimple_gen_ic_func_profiler): Likewise.
1212 2015-10-11 Jan Hubicka <hubicka@ucw.cz>
1214 * ipa-icf-gimple.c (func_checker::compare_operand): Compare only
1217 2015-10-16 Michael Collison <michael.collison@linaro.org>
1218 Andrew Pinski <andrew.pinski@caviumnetworks.com>
1220 * match.pd ((x < y) && (x < z) -> x < min (y,z),
1221 (x > y) and (x > z) -> x > max (y,z))
1223 2015-10-15 Gregor Richards <gregor.richards@uwaterloo.ca>
1224 Szabolcs Nagy <szabolcs.nagy@arm.com>
1226 * config/microblaze/linux.h (MUSL_DYNAMIC_LINKER): Define.
1227 (DYNAMIC_LINKER): Renamed to ...
1228 (GLIBC_DYNAMIC_LINKER): This.
1229 (SUBTARGET_EXTRA_SPECS): Use GNU_USER_DYNAMIC_LINKER.
1231 2015-10-15 Marek Polacek <polacek@redhat.com>
1233 * tree-ssa-reassoc.c (attempt_builtin_copysign): Call
1234 gimple_call_builtin instead of is_gimple_call.
1236 2015-10-15 Richard Biener <rguenther@suse.de>
1238 * tree-vect-stmts.c (vect_init_vector): Remove unused vars.
1240 2015-10-15 Richard Biener <rguenther@suse.de>
1242 * tree-vectorizer.h (vect_get_new_ssa_name): Declare.
1243 * tree-vect-data-refs.c (vect_get_new_ssa_name): New helper.
1244 * tree-vect-loop.c (get_initial_def_for_induction): Drop
1245 use of force_gimple_operand in favor of gimple_build.
1246 Use vect_get_new_ssa_name.
1247 * tree-vect-stmts.c (vect_init_vector): Use vect_get_new_ssa_name.
1248 (vectorizable_mask_load_store): Likewise.
1249 (vectorizable_call): Likewise.
1250 (vectorizable_store): Likewise.
1251 (vectorizable_load): Likewise.
1252 (vect_get_vec_def_for_stmt_copy): Remove redundant stmt.
1254 2015-10-15 Richard Sandiford <richard.sandiford@arm.com>
1256 PR tree-optimization/67945
1257 * tree-pass.h (PROP_gimple_opt_math): New property flag.
1258 * generic-match-head.c (canonicalize_math_p): New function.
1259 * gimple-match-head.c: Include tree-pass.h.
1260 (canonicalize_math_p): New function.
1261 * match.pd: Group math built-in rules into simplifications
1262 and canonicalizations. Guard the latter with canonicalize_math_p.
1263 * tree-ssa-math-opts.c (pass_data_cse_sincos): Provide the
1264 PROP_gimple_opt_math property.
1266 2015-10-15 Marek Polacek <polacek@redhat.com>
1268 PR tree-optimization/67953
1269 * match.pd (X - (X / Y) * Y): Don't change signedness of @0.
1271 2015-10-15 Jiong Wang <jiong.wang@arm.com>
1273 * config.gcc: Recognize "." in architecture base name for AArch64.
1275 2015-10-14 Uros Bizjak <ubizjak@gmail.com>
1277 * config/mips/mips.h (MIPS_STACK_ALIGN): Implement using
1279 * config/mips/mips.c (mips_setup_incoming_varargs): Use
1280 ROUND_DOWN to calculate off.
1281 (mips_gimplify_va_arg_expr): Use ROUND_UP to calculate rsize.
1282 (mips_emit_probe_stack_range): Use ROUND_DOWN to calculate
1285 2015-10-14 Eric Botcazou <ebotcazou@adacore.com>
1287 * gimplify.c (gimplify_addr_expr) <MEM_REF>: New case.
1289 2015-10-14 Peter Bergner <bergner@vnet.ibm.com>
1290 Torvald Riegel <triegel@redhat.com>
1293 * config/rs6000/htm.md (UNSPEC_HTM_FENCE): New.
1294 (tabort, tabort<wd>c, tabort<wd>ci, tbegin, tcheck, tend,
1295 trechkpt, treclaim, tsr, ttest): Rename define_insns from this...
1296 (*tabort, *tabort<wd>c, *tabort<wd>ci, *tbegin, *tcheck, *tend,
1297 *trechkpt, *treclaim, *tsr, *ttest): ...to this. Add memory barrier.
1298 (tabort, tabort<wd>c, tabort<wd>ci, tbegin, tcheck, tend,
1299 trechkpt, treclaim, tsr, ttest): New define_expands.
1300 * config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Define
1301 __TM_FENCE__ for htm.
1302 * doc/extend.texi: Update documentation for htm builtins.
1304 2015-10-14 Uros Bizjak <ubizjak@gmail.com>
1307 * config/i386/i386.c (ix86_emit_save_reg_using_mov): Do not add
1308 REG_CFA_EXPRESSION to aligned SSE stores.
1310 2015-10-14 Jeff Law <law@redhat.com>
1312 * tree-ssa-threadupdate.c (thread_through_all_blocks): Bump
1313 num_threaded_edges for successful FSM threads too.
1315 2015-10-14 Richard Biener <rguenther@suse.de>
1317 * tree-vectorizer.h (vect_is_simple_use): Remove unused parameters.
1318 (vect_is_simple_use_1): Likewise. Make overload of vect_is_simple_use.
1319 (vect_get_vec_def_for_operand): Remove unused parameter.
1320 * tree-vect-loop.c (get_initial_def_for_induction): Adjust.
1321 (vect_create_epilog_for_reduction): Likewise.
1322 (vectorizable_reduction): Likewise.
1323 (vectorizable_live_operation): Likewise.
1324 * tree-vect-patterns.c (type_conversion_p): Likewise.
1325 (vect_recog_vector_vector_shift_pattern): Likewise.
1326 (check_bool_pattern): Likewise.
1327 * tree-vect-slp.c (vect_get_and_check_slp_defs): Likewise.
1328 (vect_analyze_slp_cost_1): Likewise.
1329 * tree-vect-stmts.c (process_use): Likewise.
1330 (vect_get_vec_def_for_operand): Do not handle reductions.
1331 (vect_get_vec_defs): Adjust.
1332 (vectorizable_mask_load_store): Likewise.
1333 (vectorizable_call): Likewise.
1334 (vectorizable_simd_clone_call): Likewise.
1335 (vect_get_loop_based_defs): Likewise.
1336 (vectorizable_conversion): Likewise.
1337 (vectorizable_assignment): Likewise.
1338 (vectorizable_shift): Likewise.
1339 (vectorizable_operation): Likewise.
1340 (vectorizable_store): Likewise.
1341 (vectorizable_load): Likewise.
1342 (vect_is_simple_cond): Likewise.
1343 (vectorizable_condition): Likewise.
1344 (vect_is_simple_use): Remove unused parameters.
1345 (vect_is_simple_use_1): Adjust and rename.
1347 2015-10-14 Richard Biener <rguenther@suse.de>
1349 PR tree-optimization/67915
1350 * match.pd: Handle comparisons of addresses of STRING_CSTs.
1351 * gimplify.c (gimplify_cond_expr): Fold the GIMPLE conds we build.
1352 * tree-cfgcleanup.c (cleanup_control_expr_graph): Remove GENERIC
1353 stmt folding in favor of GIMPLE one.
1355 2015-10-14 Marek Polacek <polacek@redhat.com>
1357 PR tree-optimization/67815
1358 * tree-ssa-reassoc.c (attempt_builtin_copysign): New function.
1359 (reassociate_bb): Call it.
1361 2015-10-14 Richard Biener <rguenther@suse.de>
1363 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
1364 Reset info at start.
1365 (vect_analyze_group_access_1): Add debug print.
1366 * tree-vect-loop.c (vect_get_single_scalar_iteration_cost): Rename ...
1367 (vect_compute_single_scalar_iteration_cost): ... to this.
1368 (vect_analyze_loop_2): Adjust.
1369 * tree-vect-slp.c (struct _slp_oprnd_info): Move from ...
1370 * tree-vectorizer.h: ... here.
1371 (add_stmt_info_to_vec): Remove.
1372 * tree-vect-stmts.c (record_stmt_cost): Inline add_stmt_info_to_vec.
1374 2015-10-14 Dominik Vogt <vogt@linux.vnet.ibm.com>
1376 * targhooks.c (default_target_option_pragma_parse): Do not warn if
1377 called on behalf of "#pragma GCC pop_options".
1379 2015-10-14 Tom de Vries <tom@codesourcery.com>
1381 * cfganal.c (verify_no_unreachable_blocks): New function.
1382 (inverted_post_order_compute) [ENABLE_CHECKING]: Call
1383 verify_no_unreachable_blocks.
1384 cfganal.h (verify_no_unreachable_blocks): Declare.
1386 2015-10-13 Mikhail Maltsev <maltsevm@gmail.com>
1388 * common.opt: Add flag_checking.
1389 * system.h (CHECKING_P): Define.
1391 2015-10-13 Jakub Jelinek <jakub@redhat.com>
1392 Aldy Hernandez <aldyh@redhat.com>
1393 Ilya Verbin <ilya.verbin@intel.com>
1395 * builtin-types.def (BT_FN_BOOL_UINT_LONGPTR_LONGPTR_LONGPTR,
1396 BT_FN_BOOL_UINT_ULLPTR_ULLPTR_ULLPTR,
1397 BT_FN_BOOL_UINT_LONGPTR_LONG_LONGPTR_LONGPTR,
1398 BT_FN_BOOL_UINT_ULLPTR_ULL_ULLPTR_ULLPTR,
1399 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_UINT_PTR,
1400 BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_UINT_PTR,
1401 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT_PTR_INT,
1402 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_UINT_LONG_INT_LONG_LONG_LONG,
1403 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_UINT_LONG_INT_ULL_ULL_ULL,
1404 BT_FN_VOID_LONG_VAR, BT_FN_VOID_ULL_VAR): New.
1405 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR,
1406 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR,
1407 BT_FN_VOID_OMPFN_PTR_OMPCPYFN_LONG_LONG_BOOL_UINT_PTR): Remove.
1408 * cgraph.h (enum cgraph_simd_clone_arg_type): Add
1409 SIMD_CLONE_ARG_TYPE_LINEAR_REF_CONSTANT_STEP,
1410 SIMD_CLONE_ARG_TYPE_LINEAR_UVAL_CONSTANT_STEP and
1411 SIMD_CLONE_ARG_TYPE_LINEAR_VAL_CONSTANT_STEP.
1412 (struct cgraph_simd_clone_arg): Adjust comment.
1413 * coretypes.h (struct gomp_ordered): New forward decl.
1414 * gimple.c (gimple_build_omp_critical): Add CLAUSES argument,
1415 set critical clauses to it.
1416 (gimple_build_omp_ordered): Return gomp_ordered * instead of
1417 gimple *. Add CLAUSES argument, set ordered clauses to it.
1418 (gimple_copy): Unshare clauses on GIMPLE_OMP_CRITICAL and
1420 * gimple.def (GIMPLE_OMP_ORDERED): Change from GSS_OMP to
1421 GSS_OMP_SINGLE_LAYOUT, move it after GIMPLE_OMP_TEAMS.
1422 * gimple.h (enum gf_mask): Add GF_OMP_TASK_TASKLOOP. Add another bit
1423 to GF_OMP_FOR_KIND_MASK mask. Add GF_OMP_FOR_KIND_TASKLOOP, renumber
1424 GF_OMP_FOR_KIND_CILKFOR and GF_OMP_FOR_KIND_OACC_LOOP. Adjust
1425 GF_OMP_FOR_SIMD, GF_OMP_FOR_COMBINED and GF_OMP_FOR_COMBINED_INTO.
1426 Add another bit to GF_OMP_TARGET_KIND_MASK mask. Add
1427 GF_OMP_TARGET_KIND_ENTER_DATA and GF_OMP_TARGET_KIND_EXIT_DATA,
1429 GF_OMP_TARGET_KIND_OACC_{PARALLEL,KERNELS,DATA,UPDATE,ENTER_EXIT_DATA}.
1430 (gomp_critical): Add clauses field.
1431 (gomp_ordered): New struct.
1432 (is_a_helper <gomp_ordered *>::test): New inline.
1433 (gimple_build_omp_critical): Add CLAUSES argument.
1434 (gimple_build_omp_ordered): Likewise. Return gomp_ordered *
1435 instead of gimple *.
1436 (gimple_omp_critical_clauses, gimple_omp_critical_clauses_ptr,
1437 gimple_omp_critical_set_clauses, gimple_omp_ordered_clauses,
1438 gimple_omp_ordered_clauses_ptr, gimple_omp_ordered_set_clauses,
1439 gimple_omp_task_taskloop_p, gimple_omp_task_set_taskloop_p): New
1441 * gimple-pretty-print.c (dump_gimple_omp_for): Handle taskloop.
1442 (dump_gimple_omp_target): Handle enter data and exit data.
1443 (dump_gimple_omp_block): Don't handle GIMPLE_OMP_ORDERED here.
1444 (dump_gimple_omp_critical): Print clauses.
1445 (dump_gimple_omp_ordered): New function.
1446 (dump_gimple_omp_task): Handle taskloop.
1447 (pp_gimple_stmt_1): Use dump_gimple_omp_ordered for
1449 * gimple-walk.c (walk_gimple_op): Walk clauses on
1450 GIMPLE_OMP_CRITICAL and GIMPLE_OMP_ORDERED.
1451 * gimplify.c (enum gimplify_omp_var_data): Add GOVD_MAP_0LEN_ARRAY.
1452 (enum omp_region_type): Add ORT_COMBINED_TARGET and ORT_NONE.
1453 (struct gimplify_omp_ctx): Add loop_iter_var,
1454 target_map_scalars_firstprivate, target_map_pointers_as_0len_arrays
1455 and target_firstprivatize_array_bases fields.
1456 (delete_omp_context): Release loop_iter_var.
1457 (gimplify_bind_expr): Handle ORT_NONE.
1458 (maybe_fold_stmt): Adjust check for ORT_TARGET for the addition of
1459 ORT_COMBINED_TARGET.
1460 (is_gimple_stmt): Return true for OMP_TASKLOOP, OMP_TEAMS and
1461 OMP_TARGET{,_DATA,_UPDATE,_ENTER_DATA,_EXIT_DATA}.
1462 (omp_firstprivatize_variable): Handle ORT_NONE. Adjust check for
1463 ORT_TARGET for the addition of ORT_COMBINED_TARGET. Handle
1464 ctx->target_map_scalars_firstprivate.
1465 (omp_add_variable): Handle ORT_NONE. Allow map clause together with
1466 data sharing clauses. For data sharing clause with VLA decl
1467 on omp target/target data don't add firstprivate for the pointer.
1468 Call omp_notice_variable on TYPE_SIZE_UNIT only if it is a DECL_P.
1469 (omp_notice_threadprivate_variable): Adjust check for ORT_TARGET for
1470 the addition of ORT_COMBINED_TARGET.
1471 (omp_notice_variable): Handle ORT_NONE. Adjust check for ORT_TARGET
1472 for the addition of ORT_COMBINED_TARGET. Handle implicit mapping of
1473 pointers as zero length array sections and
1474 ctx->target_map_scalars_firstprivate mapping of scalars as firstprivate
1476 (omp_check_private): Handle omp_member_access_dummy_var vars.
1477 (find_decl_expr): New function.
1478 (gimplify_scan_omp_clauses): Add CODE argument. For OMP_CLAUSE_IF
1479 complain if OMP_CLAUSE_IF_MODIFIER is present and does not match code.
1480 Handle OMP_CLAUSE_GANG separately. Handle
1481 OMP_CLAUSE_{PRIORITY,GRAINSIZE,NUM_TASKS,NOGROUP,THREADS,SIMD,SIMDLEN}
1482 clauses. Diagnose linear clause on combined
1483 distribute {, parallel for} simd construct, unless it is the loop
1484 iterator. Handle struct element GOMP_MAP_FIRSTPRIVATE_POINTER.
1485 Handle map clauses with COMPONENT_REF. Initialize
1486 ctx->target_map_scalars_firstprivate,
1487 ctx->target_firstprivatize_array_bases and
1488 ctx->target_map_pointers_as_0len_arrays. Add firstprivate for
1489 linear clause even to target region if combined. Remove
1490 map clauses with GOMP_MAP_FIRSTPRIVATE_POINTER kind from
1491 OMP_TARGET_{,ENTER_,EXIT_}DATA. For GOMP_MAP_FIRSTPRIVATE_POINTER
1492 map kind with non-INTEGER_CST OMP_CLAUSE_SIZE firstprivatize the bias.
1493 Handle OMP_CLAUSE_DEPEND_{SINK,SOURCE}. Handle
1494 OMP_CLAUSE_{{USE,IS}_DEVICE_PTR,DEFAULTMAP,HINT}.
1495 For linear clause on worksharing loop combined with parallel add
1496 shared clause on the parallel. Handle OMP_CLAUSE_REDUCTION
1497 with MEM_REF OMP_CLAUSE_DECL. Set DECL_NAME on
1498 omp_member_access_dummy_var vars. Add lastprivate clause to outer
1500 (gimplify_adjust_omp_clauses_1): Handle GOVD_MAP_0LEN_ARRAY.
1501 If gimplify_omp_ctxp->target_firstprivatize_array_bases, use
1502 GOMP_MAP_FIRSTPRIVATE_POINTER map kind instead of
1504 (gimplify_adjust_omp_clauses): Add CODE argument. Handle removal
1505 of GOMP_MAP_FIRSTPRIVATE_POINTER struct elements for struct not seen
1506 in target body. Handle removal of struct mapping if struct is not
1507 seen in target body. Remove GOMP_MAP_STRUCT map clause on
1508 OMP_TARGET_EXIT_DATA. Adjust check for ORT_TARGET for the
1509 addition of ORT_COMBINED_TARGET. Use GOMP_MAP_FIRSTPRIVATE_POINTER
1510 instead of GOMP_MAP_POINTER if ctx->target_firstprivatize_array_bases
1511 for VLAs. Set OMP_CLAUSE_MAP_PRIVATE if both data sharing and map
1512 clause appear together. Handle
1513 OMP_CLAUSE_{{USE,IS}_DEVICE_PTR,DEFAULTMAP,HINT}. Don't remove map
1514 clause if it has map-type-modifier always. Handle
1515 OMP_CLAUSE_{PRIORITY,GRAINSIZE,NUM_TASKS,NOGROUP,THREADS,SIMD,SIMDLEN}
1517 (gimplify_oacc_cache, gimplify_omp_parallel, gimplify_omp_task):
1518 Adjust gimplify_scan_omp_clauses and gimplify_adjust_omp_clauses
1520 (gimplify_omp_for): Likewise. Handle OMP_TASKLOOP. Initialize
1521 loop_iter_var. Use OMP_FOR_ORIG_DECLS. Fix handling of lastprivate
1522 iterators in doacross loops.
1523 (gimplify_omp_workshare): Adjust gimplify_scan_omp_clauses and
1524 gimplify_adjust_omp_clauses callers. Use ORT_COMBINED_TARGET
1525 for OMP_TARGET_COMBINED. Adjust check for ORT_TARGET
1526 for the addition of ORT_COMBINED_TARGET.
1527 (gimplify_omp_target_update): Adjust gimplify_scan_omp_clauses and
1528 gimplify_adjust_omp_clauses callers. Handle OMP_TARGET_ENTER_DATA
1529 and OMP_TARGET_EXIT_DATA.
1530 (gimplify_omp_ordered): New function.
1531 (gimplify_expr): Handle OMP_TASKLOOP, OMP_TARGET_ENTER_DATA and
1532 OMP_TARGET_EXIT_DATA. Use gimplify_omp_ordered for OMP_ORDERED.
1533 Gimplify clauses on OMP_CRITICAL.
1534 * internal-fn.c (expand_GOMP_SIMD_ORDERED_START,
1535 expand_GOMP_SIMD_ORDERED_END): New functions.
1536 * internal-fn.def (GOMP_SIMD_ORDERED_START,
1537 GOMP_SIMD_ORDERED_END): New internal functions.
1538 * omp-builtins.def (BUILT_IN_GOMP_LOOP_DOACROSS_STATIC_START,
1539 BUILT_IN_GOMP_LOOP_DOACROSS_DYNAMIC_START,
1540 BUILT_IN_GOMP_LOOP_DOACROSS_GUIDED_START,
1541 BUILT_IN_GOMP_LOOP_DOACROSS_RUNTIME_START,
1542 BUILT_IN_GOMP_LOOP_ULL_DOACROSS_STATIC_START,
1543 BUILT_IN_GOMP_LOOP_ULL_DOACROSS_DYNAMIC_START,
1544 BUILT_IN_GOMP_LOOP_ULL_DOACROSS_GUIDED_START,
1545 BUILT_IN_GOMP_LOOP_ULL_DOACROSS_RUNTIME_START,
1546 BUILT_IN_GOMP_DOACROSS_POST, BUILT_IN_GOMP_DOACROSS_WAIT,
1547 BUILT_IN_GOMP_DOACROSS_ULL_POST, BUILT_IN_GOMP_DOACROSS_ULL_WAIT,
1548 BUILT_IN_GOMP_TARGET_ENTER_EXIT_DATA, BUILT_IN_GOMP_TASKLOOP,
1549 BUILT_IN_GOMP_TASKLOOP_ULL): New built-ins.
1550 (BUILT_IN_GOMP_TASK): Add INT argument to the end.
1551 (BUILT_IN_GOMP_TARGET): Rename from GOMP_target to GOMP_target_41,
1553 (BUILT_IN_GOMP_TARGET_DATA): Rename from GOMP_target_data to
1554 GOMP_target_data_41, adjust type.
1555 (BUILT_IN_GOMP_TARGET_UPDATE): Rename from GOMP_target_update to
1556 GOMP_target_update_41, adjust type.
1557 * omp-low.c (struct omp_region): Adjust comments, add ord_stmt
1559 (struct omp_for_data): Add ordered and simd_schedule fields.
1560 (omp_member_access_dummy_var, unshare_and_remap_1,
1561 unshare_and_remap, is_taskloop_ctx): New functions.
1562 (is_taskreg_ctx): Use is_parallel_ctx and is_task_ctx.
1563 (extract_omp_for_data): Handle taskloops and doacross loops
1564 and simd schedule modifier.
1565 (omp_adjust_chunk_size): New function.
1566 (get_ws_args_for): Use it.
1567 (lookup_sfield): Change first argument to splay_tree_key,
1568 add overload with first argument tree.
1569 (maybe_lookup_field): Likewise.
1570 (use_pointer_for_field): Handle omp_member_access_dummy_var.
1571 (omp_copy_decl_2): If var is TREE_ADDRESSABLE listed in
1572 task_shared_vars, clear TREE_ADDRESSABLE on the copy.
1573 (build_outer_var_ref): Add LASTPRIVATE argument, handle
1574 taskloops and omp_member_access_dummy_var vars.
1575 (build_sender_ref): Change first argument to splay_tree_key,
1576 add overload with first argument tree.
1577 (install_var_field): For mask & 8 use &DECL_UID as key instead
1579 (fixup_child_record_type): Const qualify *.omp_data_i.
1580 (scan_sharing_clauses): Handle OMP_CLAUSE_SHARED_FIRSTPRIVATE,
1581 C/C++ array reductions, OMP_CLAUSE_{IS,USE}_DEVICE_PTR clauses,
1582 OMP_CLAUSE_{PRIORITY,GRAINSIZE,NUM_TASKS,SIMDLEN,THREADS,SIMD} and
1583 OMP_CLAUSE_{NOGROUP,DEFAULTMAP} clauses, OMP_CLAUSE__LOOPTEMP_ clause
1584 on taskloop, GOMP_MAP_FIRSTPRIVATE_POINTER, OMP_CLAUSE_MAP_PRIVATE.
1585 (create_omp_child_function): Set TREE_READONLY on .omp_data_i.
1586 (find_combined_for): Allow searching for different GIMPLE_OMP_FOR
1588 (add_taskreg_looptemp_clauses): New function.
1589 (scan_omp_parallel): Use it.
1590 (scan_omp_task): Likewise.
1591 (finish_taskreg_scan): Handle OMP_CLAUSE_SHARED_FIRSTPRIVATE.
1592 For taskloop, move fields for the first two _LOOPTEMP_ clauses first.
1593 (check_omp_nesting_restrictions): Handle GF_OMP_TARGET_KIND_ENTER_DATA
1594 and GF_OMP_TARGET_KIND_EXIT_DATA. Formatting fixes. Allow the
1595 sandwiched taskloop constructs. Type check
1596 OMP_CLAUSE_DEPEND_{KIND,SOURCE}. Allow ordered simd inside of simd
1597 region. Diagnose depend(source) or depend(sink:...) on
1598 target constructs or task/taskloop.
1599 (handle_simd_reference): Use get_name.
1600 (lower_rec_input_clauses): Likewise. Ignore all
1601 OMP_CLAUSE_LASTPRIVATE_FIRSTPRIVATE clauses on taskloop construct.
1602 Allow _LOOPTEMP_ clause on GOMP_TASK. Unshare new_var
1603 before passing it to omp_clause_{default,copy}_ctor. Handle
1604 OMP_CLAUSE_REDUCTION with MEM_REF OMP_CLAUSE_DECL. Set
1605 lastprivate_firstprivate flag for linear that needs copyin and
1606 copyout. Use BUILT_IN_ALLOCA_WITH_ALIGN instead of BUILT_IN_ALLOCA.
1607 (lower_lastprivate_clauses): For OMP_CLAUSE_LASTPRIVATE_FIRSTPRIVATE
1608 on taskloop lookup decl in outer context. Pass true to
1609 build_outer_var_ref lastprivate argument. Handle
1610 OMP_CLAUSE_LASTPRIVATE_TASKLOOP_IV lastprivate if the decl is global
1611 outside of outer taskloop for.
1612 (lower_reduction_clauses): Handle OMP_CLAUSE_REDUCTION with MEM_REF
1614 (lower_send_clauses): Ignore first two _LOOPTEMP_ clauses in taskloop
1615 GOMP_TASK. Handle OMP_CLAUSE_SHARED_FIRSTPRIVATE. Handle
1616 omp_member_access_dummy_var vars. Handle OMP_CLAUSE_REDUCTION
1617 with MEM_REF OMP_CLAUSE_DECL. Use new lookup_sfield overload.
1618 (lower_send_shared_vars): Ignore fields with NULL or FIELD_DECL
1619 abstract origin. Handle omp_member_access_dummy_var vars.
1620 (expand_parallel_call): Use expand_omp_build_assign.
1621 (expand_task_call): Handle taskloop construct expansion. Add
1622 REGION argument. Use GOMP_TASK_* defines instead of hardcoded
1623 integers. Add priority argument to GOMP_task* calls. Or in
1624 GOMP_TASK_FLAG_PRIORITY into flags if priority is present for
1626 (expand_omp_build_assign): Add prototype. Add AFTER
1627 argument, if true emit statements after *GSI_P and continue linking.
1628 (expand_omp_taskreg): Adjust expand_task_call caller.
1629 (expand_omp_for_init_counts): Rename zero_iter_bb argument to
1630 zero_iter1_bb and first_zero_iter to first_zero_iter1, add
1631 zero_iter2_bb and first_zero_iter2 arguments, handle computation
1632 of counts even for ordered loops.
1633 (expand_omp_for_init_vars): Handle GOMP_TASK inner_stmt.
1634 (expand_omp_ordered_source, expand_omp_ordered_sink,
1635 expand_omp_ordered_source_sink, expand_omp_for_ordered_loops): New
1637 (expand_omp_for_generic): Use omp_adjust_chunk_size. Handle linear
1638 clauses on worksharing loop. Handle DOACROSS loop expansion.
1639 (expand_omp_for_static_nochunk): Handle linear clauses on
1640 worksharing loop. Adjust expand_omp_for_init_counts
1642 (expand_omp_for_static_chunk): Likewise. Use omp_adjust_chunk_size.
1643 (expand_omp_simd): Handle addressable fd->loop.v. Adjust
1644 expand_omp_for_init_counts callers.
1645 (expand_omp_taskloop_for_outer, expand_omp_taskloop_for_inner): New
1647 (expand_omp_for): Call expand_omp_taskloop_for_* for taskloop.
1648 Handle doacross loops.
1649 (expand_omp_target): Handle GF_OMP_TARGET_KIND_ENTER_DATA and
1650 GF_OMP_TARGET_KIND_EXIT_DATA. Pass flags and depend arguments to
1651 GOMP_target_{41,update_41,enter_exit_data} libcalls.
1652 (expand_omp): Don't expand ordered depend constructs here, record
1653 ord_stmt instead for later expand_omp_for_generic.
1654 (build_omp_regions_1): Handle GF_OMP_TARGET_KIND_ENTER_DATA and
1655 GF_OMP_TARGET_KIND_EXIT_DATA. Treat GIMPLE_OMP_ORDERED with depend
1656 clause as stand-alone directive.
1657 (lower_omp_ordered_clauses): New function.
1658 (lower_omp_ordered): Handle OMP_CLAUSE_SIMD, for OMP_CLAUSE_DEPEND
1659 don't lower anything.
1660 (lower_omp_for_lastprivate): Use last _looptemp_ clause
1661 on taskloop for comparison.
1662 (lower_omp_for): Handle taskloop constructs. Adjust OMP_CLAUSE_DECL
1663 and OMP_CLAUSE_LINEAR_STEP so that expand_omp_for_* can use it during
1664 expansion for linear adjustments.
1665 (create_task_copyfn): Handle OMP_CLAUSE_SHARED_FIRSTPRIVATE.
1666 (lower_depend_clauses): Assert not seeing sink/source depend kinds.
1667 Set TREE_ADDRESSABLE on array. Change first argument from gimple *
1668 to tree * pointing to the stmt's clauses.
1669 (lower_omp_taskreg): Adjust lower_depend_clauses caller.
1670 (lower_omp_target): Handle GF_OMP_TARGET_KIND_ENTER_DATA
1671 and GF_OMP_TARGET_KIND_EXIT_DATA, depend clauses,
1672 GOMP_MAP_{RELEASE,ALWAYS_{TO,FROM,TOFROM},FIRSTPRIVATE_POINTER,STRUCT}
1673 map kinds, OMP_CLAUSE_{FIRSTPRIVATE,PRIVATE,{IS,USE}_DEVICE_PTR
1674 clauses. Always use short kind and 8-bit align shift.
1675 (lower_omp_regimplify_p): Use IS_TYPE_OR_DECL_P macro.
1676 (struct lower_omp_regimplify_operands_data): New type.
1677 (lower_omp_regimplify_operands_p, lower_omp_regimplify_operands):
1679 (lower_omp_1): Use lower_omp_regimplify_operands instead of
1680 gimple_regimplify_operands.
1681 (make_gimple_omp_edges): Handle GF_OMP_TARGET_KIND_ENTER_DATA and
1682 GF_OMP_TARGET_KIND_EXIT_DATA. Treat GIMPLE_OMP_ORDERED with depend
1683 clause as stand-alone directive.
1684 (simd_clone_clauses_extract): Honor OMP_CLAUSE_LINEAR_KIND.
1685 (simd_clone_mangle): Mangle the various linear kinds
1687 (simd_clone_adjust_argument_types): Handle
1688 SIMD_CLONE_ARG_TYPE_LINEAR_*_CONSTANT_STEP.
1689 (simd_clone_init_simd_arrays): Don't do anything for uval.
1690 (simd_clone_adjust): Handle
1691 SIMD_CLONE_ARG_TYPE_LINEAR_REF_CONSTANT_STEP like
1692 SIMD_CLONE_ARG_TYPE_LINEAR_CONSTANT_STEP.
1693 Handle SIMD_CLONE_ARG_TYPE_LINEAR_UVAL_CONSTANT_STEP.
1694 * omp-low.h (omp_member_access_dummy_var): New prototype.
1695 * passes.def (pass_simduid_cleanup): Schedule another copy of the
1696 pass after all optimizations.
1697 * tree.c (omp_clause_code_name): Add entries for
1698 OMP_CLAUSE_{TO_DECLARE,LINK,{USE,IS}_DEVICE_PTR,DEFAULTMAP,HINT}
1699 and OMP_CLAUSE_{PRIORITY,GRAINSIZE,NUM_TASKS,NOGROUP,THREADS,SIMD}.
1700 (omp_clause_num_ops): Likewise. Bump number of OMP_CLAUSE_REDUCTION
1701 arguments to 5 and for OMP_CLAUSE_ORDERED to 1.
1702 (walk_tree_1): Adjust for OMP_CLAUSE_ORDERED having 1 argument and
1703 OMP_CLAUSE_REDUCTION 5 arguments. Handle
1704 OMP_CLAUSE_{TO_DECLARE,LINK,{USE,IS}_DEVICE_PTR,DEFAULTMAP,HINT}
1705 and OMP_CLAUSE_{PRIORITY,GRAINSIZE,NUM_TASKS,NOGROUP,THREADS,SIMD}
1707 * tree-core.h (enum omp_clause_linear_kind): New.
1708 (struct tree_omp_clause): Change type of map_kind
1709 from unsigned char to unsigned int. Add subcode.if_modifier
1710 and subcode.linear_kind fields.
1711 (enum omp_clause_code): Add
1712 OMP_CLAUSE_{TO_DECLARE,LINK,{USE,IS}_DEVICE_PTR,DEFAULTMAP,HINT}
1713 and OMP_CLAUSE_{PRIORITY,GRAINSIZE,NUM_TASKS,NOGROUP,THREADS,SIMD}.
1714 (OMP_CLAUSE_REDUCTION): Document
1715 OMP_CLAUSE_REDUCTION_DECL_PLACEHOLDER.
1716 (enum omp_clause_depend_kind): Add OMP_CLAUSE_DEPEND_{SOURCE,SINK}.
1717 * tree.def (OMP_FOR): Add OMP_FOR_ORIG_DECLS operand.
1718 (OMP_CRITICAL): Move before OMP_SINGLE. Add OMP_CRITICAL_CLAUSES
1720 (OMP_ORDERED): Move before OMP_SINGLE. Add OMP_ORDERED_CLAUSES
1722 (OMP_TASKLOOP, OMP_TARGET_ENTER_DATA, OMP_TARGET_EXIT_DATA): New tree
1724 * tree.h (OMP_BODY): Replace OMP_CRITICAL with OMP_TASKGROUP.
1725 (OMP_CLAUSE_SET_MAP_KIND): Cast to unsigned int rather than unsigned
1727 (OMP_CRITICAL_NAME): Adjust to be 3rd operand instead of 2nd.
1728 (OMP_CLAUSE_NUM_TASKS_EXPR): Formatting fix.
1729 (OMP_STANDALONE_CLAUSES): Adjust to cover OMP_TARGET_{ENTER,EXIT}_DATA.
1730 (OMP_CLAUSE_DEPEND_SINK_NEGATIVE, OMP_TARGET_COMBINED,
1731 OMP_CLAUSE_MAP_PRIVATE, OMP_FOR_ORIG_DECLS, OMP_CLAUSE_IF_MODIFIER,
1732 OMP_CLAUSE_MAP_MAYBE_ZERO_LENGTH_ARRAY_SECTION, OMP_CRITICAL_CLAUSES,
1733 OMP_CLAUSE_PRIVATE_TASKLOOP_IV, OMP_CLAUSE_LASTPRIVATE_TASKLOOP_IV,
1734 OMP_CLAUSE_HINT_EXPR, OMP_CLAUSE_SCHEDULE_SIMD,
1735 OMP_CLAUSE_LINEAR_KIND, OMP_CLAUSE_REDUCTION_DECL_PLACEHOLDER,
1736 OMP_CLAUSE_SHARED_FIRSTPRIVATE, OMP_ORDERED_CLAUSES,
1737 OMP_TARGET_ENTER_DATA_CLAUSES, OMP_TARGET_EXIT_DATA_CLAUSES,
1738 OMP_CLAUSE_NUM_TASKS_EXPR, OMP_CLAUSE_GRAINSIZE_EXPR,
1739 OMP_CLAUSE_PRIORITY_EXPR, OMP_CLAUSE_ORDERED_EXPR): Define.
1740 * tree-inline.c (remap_gimple_stmt): Handle clauses on
1741 GIMPLE_OMP_ORDERED and GIMPLE_OMP_CRITICAL. For
1742 IFN_GOMP_SIMD_ORDERED_{START,END} set has_simduid_loops.
1743 * tree-nested.c (convert_nonlocal_omp_clauses): Handle
1744 OMP_CLAUSE_{TO_DECLARE,LINK,{USE,IS}_DEVICE_PTR,SIMDLEN,PRIORITY,SIMD}
1745 and OMP_CLAUSE_{GRAINSIZE,NUM_TASKS,HINT,NOGROUP,THREADS,DEFAULTMAP}
1746 clauses. Handle OMP_CLAUSE_REDUCTION_DECL_PLACEHOLDER.
1747 (convert_local_omp_clauses): Likewise.
1748 * tree-pretty-print.c (dump_omp_clause): Handle
1749 OMP_CLAUSE_{TO_DECLARE,LINK,{USE,IS}_DEVICE_PTR,SIMDLEN,PRIORITY,SIMD}
1750 and OMP_CLAUSE_{GRAINSIZE,NUM_TASKS,HINT,NOGROUP,THREADS,DEFAULTMAP}
1751 clauses. Handle OMP_CLAUSE_IF_MODIFIER, OMP_CLAUSE_ORDERED_EXPR,
1752 OMP_CLAUSE_SCHEDULE_SIMD, OMP_CLAUSE_LINEAR_KIND,
1753 OMP_CLAUSE_DEPEND_{SOURCE,SINK}. Use "delete" for
1754 GOMP_MAP_FORCE_DEALLOC. Handle
1755 GOMP_MAP_{ALWAYS_{TO,FROM,TOFROM},RELEASE,FIRSTPRIVATE_POINTER,STRUCT}.
1756 (dump_generic_node): Handle OMP_TASKLOOP, OMP_TARGET_{ENTER,EXIT}_DATA
1757 and clauses on OMP_ORDERED and OMP_CRITICAL.
1758 * tree-vectorizer.c (adjust_simduid_builtins): Adjust comment.
1759 Remove IFN_GOMP_SIMD_ORDERED_{START,END}.
1760 (vectorize_loops): Adjust comments.
1761 (pass_simduid_cleanup::execute): Likewise.
1762 * tree-vect-stmts.c (vectorizable_simd_clone_call): Handle
1763 SIMD_CLONE_ARG_TYPE_LINEAR_{REF,VAL,UVAL}_CONSTANT_STEP.
1764 * wide-int.h (wi::gcd): New.
1766 2015-10-13 Uros Bizjak <ubizjak@gmail.com>
1768 * config/i386/i386.c (classify_argument): Use CEIL where applicable.
1769 (ix86_function_arg_advance): Ditto.
1770 (ix86_function_arg): Ditto.
1771 (ix86_gimplify_va_arg): Ditto.
1772 (ix86_class_max_nregs): Ditto.
1773 (inline_memory_move_cost): Ditto.
1774 (ix86_set_reg_reg_cost): Ditto.
1775 * config/i386/i386.h (HARD_REGNO_NREGS): Ditto.
1777 2015-10-13 Alexandre Oliva <aoliva@redhat.com>
1780 * expmed.c (store_bit_field_1): Adjust mode of BLKmode inputs.
1782 2015-10-13 Uros Bizjak <ubizjak@gmail.com>
1784 * config/sparc/sparc.h (SPARC_STACK_ALIGN): Implement using
1785 ROUND_UP macro and UNITS_PER_WORD * 2.
1786 * config/sparc/sparc.c (sparc_compute_frame_size):
1787 Use ROUND_UP and ROUND_DOWN macros where applicable.
1788 (function_arg_record_value, function_arg_record_value_1)
1789 (function_arg_record_value_1): Ditto.
1790 (emit_save_or_restore_regs): Use ROUND_DOWN to preserve offset
1791 alignment to double-word.
1792 (sparc_gimplify_va_arg): Use ROUND_UP to calculate rsize.
1793 (sparc_emit_probe_stack_range): Use ROUND_DOWN to calculate
1796 2015-10-13 Nikolai Bozhenov <n.bozhenov@samsung.com>
1798 * gcc/rtl.h (print_insn): Fix prototype.
1800 2015-10-13 Tom de Vries <tom@codesourcery.com>
1802 * tree-parloops.c (reduction_phi): Handle cases that gimple_uid is 0 or
1803 -1. Add assert that returned entry matches phi argument.
1804 (parallelize_loops): Move calls to init_stmt_vec_info_vec and
1805 free_stmt_vec_info_vec ...
1806 (gather_scalar_reductions): ... here. Initialize gimple_uids of phis
1809 2014-10-13 Yuri Rumyantsev <ysrumyan@gmail.com>
1811 PR tree-optimization/67909, 67947
1812 * tree-ssa-loop-unswitch.c (find_loop_guard): Add check that GUARD_EDGE
1813 really skip the inner loop.
1815 2015-10-13 Jeff Law <law@redhat.com>
1817 * tree-ssa-threadbackward.c (fsm_find_control_statement_thread_paths):
1818 Allow single block jump threading paths.
1820 2015-10-13 Tom de Vries <tom@codesourcery.com>
1822 PR tree-optimization/67476
1823 * doc/invoke.texi (@item parloops-schedule): New item.
1824 * params.def (PARAM_PARLOOPS_SCHEDULE): New DEFPARAMENUM5.
1825 * tree-parloops.c: Include params-enum.h.
1826 (create_parallel_loop): Handle PARAM_PARLOOPS_SCHEDULE.
1828 2015-10-13 Tom de Vries <tom@codesourcery.com>
1830 * Makefile.in (PARAMS_H, PLUGIN_HEADERS): Add params-enum.h.
1831 * params-enum.h: New file.
1832 * opts.c (handle_param): Handle case that param arg is a string.
1833 * params-list.h: Handle DEFPARAMENUM5 in params.def.
1834 * params.c (find_param): New function, factored out of ...
1835 (set_param_value): ... here.
1836 (param_string_value_p): New function.
1837 * params.h (struct param_info): Add value_names field.
1838 (find_param, param_string_value_p): Declare.
1840 2015-10-13 Tom de Vries <tom@codesourcery.com>
1842 PR tree-optimization/67476
1843 * omp-low.c (expand_omp_for_generic): Handle original loop tree.
1845 2015-10-13 Richard Biener <rguenther@suse.de>
1847 * tree-vect-data-refs.c (vect_analyze_data_ref_dependences): Allocate
1848 the data dependence vector.
1849 (vect_peeling_hash_insert): Get the peeling hash table as argument.
1850 (vect_peeling_hash_get_lowest_cost): Likewise.
1851 (vect_enhance_data_refs_alignment): Adjust.
1852 (struct _vect_peel_info, struct _vect_peel_extended_info,
1853 struct peel_info_hasher): Move from ...
1854 * tree-vectorizer.h: ... here.
1855 (LOOP_VINFO_COST_MODEL_MIN_ITERS): Remove.
1856 (LOOP_VINFO_PEELING_HTAB): Likewise.
1857 (struct _loop_vec_info): Remove min_profitable_iters and
1858 peeling_htab members.
1859 * tree-vect-loop.c (new_loop_vec_info): Do not allocate vectors
1861 (destroy_loop_vec_info): Adjust.
1862 (vect_analyze_loop_2): Do not set LOOP_VINFO_COST_MODEL_MIN_ITERS.
1863 (vect_estimate_min_profitable_iters): Use LOOP_VINFO_COMP_ALIAS_DDRS
1864 to estimate alias versioning cost.
1865 * tree-vect-slp.c (vect_analyze_slp_cost): Dump header.
1867 2015-10-13 Richard Sandiford <richard.sandiford@arm.com>
1869 * real.h (real_isinteger): Declare.
1870 * real.c (real_isinteger): New function.
1871 * match.pd: Simplify pow(|x|,y) and pow(-x,y) to pow(x,y)
1872 if y is an even integer.
1874 2015-10-11 Jan Hubicka <hubicka@ucw.cz>
1877 2015-10-11 Jan Hubicka <hubicka@ucw.cz>
1878 * cgraphbuild.c (compute_call_stmt_bb_frequency): Use
1879 counts when these are more informative.
1881 2015-10-12 Jeff Law <law@redhat.com>
1883 * tree-ssa-threadbackward.c (get_gimple_control_stmt): New function.
1884 (fsm_find_control_stmt_paths): Change name of first argument to
1885 more accurately relfect what it really is. Handle simplification
1886 of GIMPLE_COND after finding a thread path for NAME.
1887 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Allow
1888 nontrivial conditions to be handled by FSM threader.
1889 (thread_through_normal_block): Extract the name to looup via
1890 FSM threader from COND_EXPR.
1892 * tree-ssa-threadbackward.c (fsm_find_thread_path): Remove
1893 restriction that traced SSA_NAME is a user variable.
1895 2015-10-12 Tom de Vries <tom@codesourcery.com>
1897 PR tree-optimization/67476
1898 * omp-low.c (expand_omp_for_generic): Add missing phis.
1900 2015-10-12 Tom de Vries <tom@codesourcery.com>
1902 PR tree-optimization/67476
1903 * omp-low.c (expand_omp_for_generic): Handle simple latch.
1905 2015-10-12 Christophe Lyon <christophe.lyon@linaro.org>
1907 * config/aarch64/aarch64-simd-builtins.def: Update builtins
1908 tables: add tbl3 and tbx4.
1909 * config/aarch64/aarch64-simd.md (aarch64_tbl3v8qi): New.
1910 (aarch64_tbx4v8qi): New.
1911 * config/aarch64/arm_neon.h (vtbl3_s8, vtbl3_u8, vtbl3_p8)
1912 (vtbl4_s8, vtbl4_u8, vtbl4_p8, vtbx4_s8, vtbx4_u8, vtbx4_p8):
1913 Rewrite using builtin functions.
1914 * config/aarch64/iterators.md (UNSPEC_TBX): New.
1916 2015-10-12 Uros Bizjak <ubizjak@gmail.com>
1918 * config/rs6000/rs6000.h (RS6000_ALIGN): Implement using
1920 * config/rs6000/rs6000.c (rs6000_darwin64_record_arg_advance_flush):
1921 Use ROUND_UP and ROUND_DOWN macros where applicable.
1922 (rs6000_darwin64_record_arg_flush): Ditto.
1923 (rs6000_function_arg): Use ROUND_UP to calculate align_words.
1924 (rs6000_emit_probe_stack_range): Use ROUND_DOWN to calculate
1927 2015-10-12 Uros Bizjak <ubizjak@gmail.com>
1929 * config/aarch/aarch64.h (AARCH64_ROUND_UP): Remove.
1930 (AARCH64_ROUND_DOWN): Ditto.
1931 * config/aarch64/aarch64.c: Use ROUND_UP instead of AARCH64_ROUND_UP.
1933 2015-10-12 Richard Biener <rguenther@suse.de>
1936 * ipa-inline-analysis.c (estimate_function_body_sizes): Re-add
1937 code that analyzes IVs on each stmt but in a cheaper way avoiding
1940 2015-10-12 Nick Clifton <nickc@redhat.com>
1942 * config/msp430/msp430.c (msp430_mcu_names): Rename to
1943 msp430_mcu_data, add fields for ISA and hardware multiply
1944 support. Import latest data from the devices.csv file.
1945 (msp430_override_option): Use the data from the new array.
1946 (msp430_use_f5_series_hwmult): Likewise.
1947 (use_32bit_hwmult): Likewise.
1948 (msp430_no_hwmult): Likewise.
1949 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add matches for new
1951 * doc/invoke.texi (MSP430 Options): Note that if the MCU name is
1952 not recognised then no hardware multiply support is assumed and
1953 that only the MSP430 ISA is allowed.
1955 2015-10-12 Richard Biener <rguenther@suse.de>
1957 * tree-vect-loop.c (vect_analyze_loop_operations): Move cost
1959 (vect_analyze_loop_2): ... here.
1961 2015-10-11 Jason Merrill <jason@redhat.com>
1964 * expr.c (store_field): Call store_constructor directly when
1965 storing a CONSTRUCTOR into a target smaller than its type.
1966 Guard against unsafe bitwise copy.
1968 2015-10-11 Jan Hubicka <hubicka@ucw.cz>
1970 * cgraphbuild.c (compute_call_stmt_bb_frequency): Use
1971 counts when these are more informative.
1973 2015-10-11 Jan Hubicka <hubicka@ucw.cz>
1975 * tree-profile.c (tree_profiling): Do not clear
1976 pure/const when not instrumenting.
1977 (pass tree_profile): Add dump of symtab.
1979 2015-10-11 Jan Hubicka <hubicka@ucw.cz>
1981 * fold-const.c (fold_comparsion): Pass OEP_ADDRESS_OF when comparing
1983 (fold_addr_of_array_ref_difference): Likewise.
1985 2015-10-11 Jeff Law <law@redhat.com>
1987 * tree-ssa-threadedge.c (fsm_find_thread_path): Moved from here into
1988 tree-ssa-threadbackward.c.
1989 (fsm_find_control_statement_thread_paths): Likewise.
1990 (thread_through_normal_block): Break out FSM bits and move them
1991 into a new function in tree-ssa-threadbackward.c. Call new function
1993 Minimize header file usage.
1994 * tree-ssa-threadbackward.h: New file.
1995 * tree-ssa-threadbackward.c: Likewise.
1996 * Makefile.in (OBJS): Add tree-ssa-threadbackward.o
1998 2015-10-11 Uros Bizjak <ubizjak@gmail.com>
2000 * config/alpha/alpha.h (ALPHA_ROUND): Implement using ROUND_UP macro.
2002 2015-10-11 Segher Boessenkool <segher@kernel.crashing.org>
2004 PR rtl-optimization/67864
2005 * gcc/bb-reorder (reorder_basic_blocks_simple): Prefer existing
2006 fallthrough edges for conditional jumps. Don't sort candidate
2007 edges if not optimizing for speed.
2009 2015-10-10 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2011 * defaults.h (REVERSE_CONDITION): New default definition.
2012 * jump.c (reversed_comparison_code_parts): Adjust.
2014 2015-10-10 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2016 * builtins.c (expand_builtin_setjmp_receiver): Don't use #if to
2017 check HARD_FRAME_POINTER_IS_ARG_POINTER.
2019 2015-10-10 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2021 * defaults.h (FRAME_ADDR_RTX): New default definition.
2022 * builtins.c (expand_builtin_return_addr): Adjust.
2024 2015-10-10 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2026 * defaults.h (DYNAMIC_CHAIN_ADDRESS): New default definition.
2027 * builtins.c (expand_builtin_return_addr): Adjust.
2029 2015-10-10 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2031 * defaults.h (SETUP_FRAME_ADDRESSES): New default definition.
2032 * builtins.c (expand_builtin_return_addr): Adjust.
2033 * doc/tm.texi: Likewise.
2034 * doc/tm.texi.in: Likewise.
2035 * except.c (expand_builtin_unwind_init): Likewise.
2037 2015-10-10 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2039 * builtins.c (expand_builtin_return_addr): Adjust.
2040 * defaults.h (INITIAL_FRAME_ADDRESS_RTX): New default definition.
2042 2015-10-10 Jan Hubicka <hubicka@ucw.cz>
2044 * tree.c (type_with_interoperable_signedness): New.
2045 (gimple_canonical_types_compatible_p): Use it.
2046 * tree.h (type_with_interoperable_signedness): Declare
2048 2015-10-10 Jan Hubicka <hubicka@ucw.cz>
2050 * fold-const.c (operand_equal_p): Document OEP_ADDRESS_OF
2051 and OEP_CONSTANT_ADDRESS_OF; skip type compatibility checks
2052 when OEP_ADDRESS_OF is se.
2054 2015-10-10 Aditya Kumar <aditya.k7@samsung.com>
2055 Sebastian Pop <s.pop@samsung.com>
2057 * graphite-dependences.c (scop_get_dependences): Add dump of the
2058 data dependence graph.
2059 * graphite-poly.c (print_isl_union_map): New.
2060 (debug_isl_union_map): New.
2061 * graphite-poly.h (print_isl_union_map): Declare.
2062 (debug_isl_union_map): Declare.
2064 2015-10-10 Aditya Kumar <aditya.k7@samsung.com>
2065 Sebastian Pop <s.pop@samsung.com>
2067 * graphite-poly.c (print_iteration_domain): Remove verbosity.
2068 Remove OpenScop formatting.
2069 (print_iteration_domains): Same.
2070 (debug_iteration_domain): Same.
2071 (debug_iteration_domains): Same.
2074 (dump_gbb_cases): Same.
2075 (dump_gbb_conditions): Same.
2078 (print_pbb_body): Same.
2080 (print_scop_params): Same.
2081 (print_scop_context): Same.
2083 (debug_pbb_domain): Same.
2085 (debug_scop_context): Same.
2087 (debug_scop_params): Same.
2088 * graphite-poly.h: Same.
2089 * graphite.c (graphite_transform_loops): Same.
2091 2015-10-10 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2093 * function.c (stack_protect_epilogue): Remove as_a<rtx_insn *> ()
2094 call that isn't needed.
2096 2015-10-09 Jeff Law <law@redhat.com>
2098 * tree-ssanames.c (flush_ssaname_freelist): Use splice and truncate
2099 rather than moving each name to the freelist individually.
2101 2015-10-09 Steve Ellcey <sellcey@imgtec.com>
2103 * config.gcc (mips*-*-*): Add frame-header-opt.o to extra_objs.
2104 * frame-header-opt.c: New file.
2105 * config/mips/mips-proto.h (mips_register_frame_header_opt):
2107 * config/mips/mips.c (mips_compute_frame_info): Check
2108 optimize_call_stack flag.
2109 (mips_option_override): Register new frame_header_opt pass.
2110 (mips_frame_info, mips_int_mask, mips_shadow_set,
2111 machine_function): Move these types to...
2112 * config/mips/mips.h: here.
2113 (machine_function): Add does_not_use_frame_header and
2114 optimize_call_stack fields.
2115 * config/mips/t-mips (frame-header-opt.o): Add new make rule.
2116 * doc/invoke.texi (-mframe-header-opt, -mno-frame-header-opt):
2118 * config/mips/mips.opt (mframe-header-opt): Add new option.
2120 2015-10-09 Uros Bizjak <ubizjak@gmail.com>
2122 * config/i386/i386.c
2123 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): Use
2124 ROUND_DOWN where applicable.
2126 2015-10-09 Jeff Law <law@redhat.com>
2128 * tree-vect-stmts.c (free_stmt_vec_info): Free the LHS of the
2131 2015-10-09 Renlin Li <renlin.li@arm.com>
2133 * config/arm/neon.md (neon_vuzp<mode>_insn): Add & modifier for
2134 operands[0] and operands[2].
2135 (neon_vtrn<mode>_insn): Likewise.
2136 (neon_vzip<mode>_insn): Likewise.
2138 2015-10-09 Andre Vieira <andre.simoesdiasvieira@arm.com>
2140 * match.pd: ((X inner_op C0) outer_op C1) New pattern.
2141 ((X & C2) << C1): Expand to...
2142 (X {&,^,|} C2 << C1): ...This.
2143 ((X & C2) >> C1): Expand to...
2144 (X {&,^,|} C2 >> C1): ...This.
2146 2015-10-09 Alexander Fomin <alexander.fomin@intel.com>
2149 * config/i386/sse.md (define_insn "sse_cvtsi2ss<round_name>"):
2150 Adjust embedded rounding/SAE specifier position.
2151 (define_insn "sse_cvtsi2ssq<round_name>"): Likewise.
2152 (define_insn "cvtusi2<ssescalarmodesuffix>32<round_name>"): Likewise.
2153 (define_insn "cvtusi2<ssescalarmodesuffix>64<round_name>"): Likewise.
2154 (define_insn "sse2_cvtsi2sdq<round_name>"): Likewise.
2155 (define_insn "avx512dq_rangep<mode><mask_name><round_saeonly_name>"):
2157 (define_insn "avx512dq_ranges<mode><round_saeonly_name>"): Likewise.
2159 2015-10-09 Martin Jambor <mjambor@suse.cz>
2161 tree-optimization/67794
2162 * tree-sra.c (replace_removed_params_ssa_names): Do not distinguish
2163 between types of state,ents but accept original definitions as a
2165 (ipa_sra_modify_function_body): Use FOR_EACH_SSA_DEF_OPERAND to
2166 iterate over definitions.
2168 2015-10-09 James Norris <jnorris@codesourcery.com>
2170 * config/rs6000/rs6000.c (rs6000_offload_options): New.
2171 (TARGET_OFFLOAD_OPTIONS): New.
2173 2015-10-09 Alexandre Oliva <aoliva@redhat.com>
2176 * cfgexpand.c (set_parm_rtl): Drop is_gimple_reg test.
2179 * function.c (expand_function_end): Move return value
2180 promotion past the handling of PARALLELs and CONCATs.
2182 PR rtl-optimization/67828
2183 * tree-ssa-loop-unswitch.c: Include tree-ssa.h.
2184 (tree_may_unswitch_on): Don't unswitch on expressions
2185 involving undefined values.
2187 2015-10-09 Richard Biener <rguenther@suse.de>
2189 * genmatch.c (print_operand): Fix formatting.
2190 (dt_node::append_simplify): Warn for multiple simplifiers
2191 that match the same pattern.
2192 * match.pd (log (exp @0)): Remove duplicates.
2194 2015-10-09 Richard Biener <rguenth@suse.de>
2197 * gimple-fold.c (optabs-query.h): Include
2198 (gimple_fold_builtin_memory_op): Allow unaligned stores
2199 when movmisalign_optabs are available.
2201 2015-10-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2204 * config/arm/arm.md (movmisalign<mode>): New.
2205 * config/arm/iterators.md (HSI): New.
2207 2015-10-09 Richard Biener <rguenther@suse.de>
2209 PR tree-optimization/67891
2210 * gimple-match.h (gimple_simplified_result_is_gimple_val):
2212 (gimple_resimplify1): Declare.
2213 (gimple_resimplify2): Likewise.
2214 (gimple_resimplify3): Likewise.
2215 * gimple-match-head.c (gimple_resimplify1): Export.
2216 (gimple_resimplify2): Likewise.
2217 (gimple_resimplify3): Likewise.
2218 (maybe_push_res_to_seq): Use gimple_simplified_result_is_gimple_val.
2219 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Likewise.
2220 * tree-ssa-sccvn.c (visit_reference_op_load): Use gimple_resimplify1
2221 to avoid creating stmts without VN info.
2223 2015-10-08 Jan Hubicka <hubicka@ucw.cz>
2225 * ipa-icf.c (sem_item::compare_symbol_references): Fix use
2228 2015-10-08 Jeff Law <law@redhat.com>
2230 * value-prof.c (gimple_ic): Add missing calls to unlink_stmt_vdef
2231 and release_ssa_name in two places.
2232 (gimple_stringop_fixed_value): Similarly.
2234 * tree-ssa-loop-im.c (rewrite_bittest): Add missing call to
2237 * tree-stdarg.c (expand_ifn_va_arg_1): Add missing call to
2238 unlink_stmt_vdef and release_ssa_name_fn.
2240 * tree-ssa-dse.c (dse_optimize_stmt): Add missing call to
2243 2015-10-08 H.J. Lu <hongjiu.lu@intel.com>
2245 * config/i386/i386.c (ix86_compute_frame_layout): Round up the
2246 SSE register save area to 16 bytes only if the incoming stack
2247 boundary is no less than 16 bytes.
2249 2015-10-08 Jeff Law <law@redhat.com>
2251 * tree-ssa-phiopt.c (factor_out_conversion): Add missing calls to
2252 release_ssa_name. Fix typo in comment.
2254 2015-10-08 Nathan Sidwell <nathan@acm.org>
2256 * config/nvptx/nvptx.h (struct machine_function): Add comment.
2257 * config/nvptx/nvptx.c (nvptx_declare_function_name): Functions
2258 may return pointer as well as in memory.
2259 (nvptx_output_return): Likewise.
2261 2015-10-08 Richard Sandiford <richard.sandiford@arm.com>
2263 * builtins.c (fold_builtin_sqrt, fold_builtin_cbrt): Delete.
2264 (fold_builtin_1): Update accordingly. Handle constant arguments here.
2265 * match.pd: Add rules previously handled by fold_builtin_sqrt
2266 and fold_builtin_cbrt.
2268 2015-10-08 Richard Sandiford <richard.sandiford@arm.com>
2270 * params.def (PARAM_MAX_SSA_NAME_QUERY_DEPTH): New param.
2271 * doc/invoke.texi (--param max-ssa-name-query-depth): Document.
2272 * fold-const.h (tree_unary_nonnegative_warnv_p)
2273 (tree_single_nonnegative_warnv_p, tree_call_nonnegative_warnv_p)
2274 (tree_expr_nonnegative_warnv_p): Add depth parameters.
2275 * fold-const.c: Include gimple-fold.h and params.h.
2276 (tree_ssa_name_nonnegative_warnv_p): New function.
2277 (tree_unary_nonnegative_warnv_p, tree_binary_nonnegative_warnv_p)
2278 (tree_single_nonnegative_warnv_p, tree_call_nonnegative_warnv_p)
2279 (tree_invalid_nonnegative_warnv_p, tree_expr_nonnegative_warnv_p):
2280 Add a depth parameter and increment it for recursive calls to
2281 tree_expr_nonnegative_warnv_p. Use tree_ssa_name_nonnegative_warnv_p
2282 to handle SSA names.
2283 * gimple-fold.h (gimple_val_nonnegative_real_p): Delete.
2284 (gimple_stmt_nonnegative_warnv_p): Declare.
2285 * tree-vrp.c (remove_range_assertions): Remove assert that condition
2286 cannot be proven false.
2287 (gimple_assign_nonnegative_warnv_p, gimple_call_nonnegative_warnv_p)
2288 (gimple_stmt_nonnegative_warnv_p): Move to...
2289 * gimple-fold.c: ...here. Add depth parameters and pass them
2290 down to the tree routines. Accept statements that aren't
2291 assignments or calls but just return false for them.
2292 (gimple_val_nonnegative_real_p): Delete.
2293 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
2294 tree_expr_nonnegative_p instead of gimple_val_nonnegative_real_p.
2295 Check HONOR_NANs first.
2297 2015-10-08 Martin Jambor <mjambor@suse.cz>
2299 * ipa-cp.c (meet_with_1): Make the argument of abs signed. Remove
2302 2015-10-08 Yuri Rumyantsev <ysrumyan@gmail.com>
2304 * tree-vect-loop.c (vect_analyze_loop_operations): Skip virtual phi
2305 in the tail of outer-loop.
2307 2015-10-08 David Edelsohn <dje.gcc@gmail.com>
2309 * config/rs6000/rs6000.c (rs6000_xcoff_debug_unwind_info): Always
2312 2015-10-08 Yuri Rumyantsev <ysrumyan@gmail.com>
2314 * tree-ssa-loop-unswitch.c: Include "gimple-iterator.h" and
2315 "cfghooks.h", add prototypes for introduced new functions.
2316 (tree_ssa_unswitch_loops): Use from innermost loop iterator, move all
2317 checks on ability of loop unswitching to tree_unswitch_single_loop;
2318 invoke tree_unswitch_single_loop or tree_unswitch_outer_loop depending
2319 on innermost loop check.
2320 (tree_unswitch_single_loop): Add all required checks on ability of
2321 loop unswitching under zero recursive level guard.
2322 (tree_unswitch_outer_loop): New function.
2323 (find_loop_guard): Likewise.
2324 (empty_bb_without_guard_p): Likewise.
2325 (used_outside_loop_p): Likewise.
2326 (get_vop_from_header): Likewise.
2327 (hoist_guard): Likewise.
2328 (check_exit_phi): Likewise.
2330 2015-10-08 Marek Polacek <polacek@redhat.com>
2332 * tree-ssa-reassoc.c (dump_ops_vector): Print newline after each
2335 2015-10-08 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2338 * config/s390/s390.c (s390_atomic_assign_expand_fenv): Use
2339 create_tmp_var_raw instead of create_tmp_var.
2341 2015-10-07 Jan Hubicka <hubicka@ucw.cz>
2343 * expr.c (store_expr_with_bounds): Handle aggregate moves from
2345 * gimple-expr.c (useless_type_conversion_p): Do not use TYPE_CANONICAL
2346 to define gimple type system; compare aggregates only by size.
2348 2015-10-07 Jeff Law <law@redhat.com>
2350 * tree-ssa-dom.c (optimize_stmt): Don't set LOOPS_NEED_FIXUP here.
2351 * tree-ssa-threadupdate.c (remove_ctrl_stmt_and_useless_edges): Do it
2352 here instead. Tighten test to avoid setting LOOPS_NEED_FIXUP
2355 2015-10-07 Aditya Kumar <aditya.k7@samsung.com>
2356 Sebastian Pop <s.pop@samsung.com>
2358 * graphite-dependences.c (scop_get_dependences): Do not use SCOP_BBS.
2359 * graphite-isl-ast-to-gimple.c (get_max_schedule_dimensions): Same.
2360 (generate_isl_schedule): Same.
2361 * graphite-optimize-isl.c (scop_get_domains): Same.
2362 (apply_schedule_map_to_scop): Same.
2363 * graphite-poly.c (print_iteration_domains): Same.
2364 (remove_gbbs_in_scop): Same.
2368 * graphite-poly.h (struct scop): Rename bbs to pbbs.
2370 * graphite-scop-detection.c (compare_bb_depths): Remove.
2371 (graphite_sort_dominated_info): Remove.
2372 (try_generate_gimple_bb): Move out of scop_detection.
2373 (all_non_dominated_preds_marked_p): Remove.
2374 (build_scop_bbs_1): Remove.
2375 (build_scop_bbs): Remove.
2376 (nb_pbbs_in_loops): Do not use SCOP_BBS.
2377 (find_scop_parameters): Same.
2378 (sese_dom_walker): Rename gather_bbs.
2379 (before_dom_children): Call try_generate_gimple_bb and collect gbb
2381 (build_scops): Call gather_bbs.
2382 * graphite-sese-to-poly.c (build_scop_scattering): Do not use SCOP_BBS.
2383 (add_conditions_to_constraints): Same.
2384 (build_scop_iteration_domain): Same.
2385 (build_scop_drs): Same.
2386 (new_pbb_from_pbb): Same.
2387 * sese.c (new_sese_info): Create bbs.
2388 * sese.h (struct sese_info_t): Add bbs.
2390 2015-10-07 David Edelsohn <dje.gcc@gmail.com>
2392 * config/rs6000/xcoff.h (ASM_PREFERRED_EH_DATA_FORMAT): Use 64-bit
2393 encoding in 64-bit mode.
2395 2015-10-07 Uros Bizjak <ubizjak@gmail.com>
2398 * config/i386/i386.c (ix86_option_override_internal): Always use
2399 8-byte minimum stack boundary in 64-bit mode.
2400 (ix86_compute_frame_layout): Remove assert on INCOMING_STACK_BOUNDARY.
2401 (ix86_emit_save_reg_using_mov): Support unaligned SSE store.
2402 Add a REG_CFA_EXPRESSION note if needed.
2403 (ix86_emit_restore_sse_regs_using_mov): Support unaligned SSE load.
2404 (ix86_handle_force_align_arg_pointer_attribute): New.
2405 (ix86_minimum_incoming_stack_boundary): Remove TARGET_64BIT check.
2406 (ix86_attribute_table): Set ix86_force_align_arg_pointer_string
2407 with ix86_handle_force_align_arg_pointer_attribute.
2408 * config/i386/i386.h (MIN_STACK_BOUNDARY): Set to BITS_PER_WORD.
2410 2015-10-07 Aditya Kumar <aditya.k7@samsung.com>
2411 Sebastian Pop <s.pop@samsung.com>
2413 * graphite-scop-detection.c (parameter_index_in_region): Remove
2414 use of SESE_ADD_PARAMS.
2415 (find_scop_parameters): Same.
2416 * sese.c (new_sese_info): Same.
2417 * sese.h (struct sese_info_t): Remove add_params.
2418 (SESE_ADD_PARAMS): Remove.
2420 2015-10-07 Aditya Kumar <aditya.k7@samsung.com>
2421 Sebastian Pop <s.pop@samsung.com>
2423 * graphite-isl-ast-to-gimple.c (translate_isl_ast_to_gimple): Use
2426 (copy_internal_parameters): Same.
2427 (translate_isl_ast_to_gimple): Use an sese_l.
2428 (build_iv_mapping): Same.
2429 * graphite-poly.c (new_sese): Rename new_sese_info.
2430 (free_sese): Rename free_sese_info.
2431 * graphite-poly.h (struct scop): Use an sese_info_p.
2432 (scop_set_region): Same.
2433 * graphite-scop-detection.c (struct sese_l): Moved...
2434 (get_entry_bb): Moved...
2435 (get_exit_bb): Moved...
2436 (parameter_index_in_region_1): Use an sese_info_p.
2437 (parameter_index_in_region): Same.
2438 (scan_tree_for_params): Same.
2439 (find_params_in_bb): Same.
2440 (sese_dom_walker): Use an sese_l.
2441 * graphite-sese-to-poly.c (remove_invariant_phi): Same.
2442 (reduction_phi_p): Same.
2443 (parameter_index_in_region_1): Use an sese_info_p.
2444 (propagate_expr_outside_region): Use an sese_l.
2445 * graphite.c: Replace uses of SCOP_REGION.
2446 * sese.c (sese_record_loop): Use an sese_info_p.
2447 (build_sese_loop_nests): Same.
2448 (sese_build_liveouts_use): Same.
2449 (sese_build_liveouts_bb): Same.
2450 (sese_build_liveouts_bb): Same.
2451 (sese_bad_liveouts_use): Same.
2452 (sese_reset_debug_liveouts_bb): Same.
2453 (sese_build_liveouts): Same.
2454 (new_sese): Renamed new_sese_info.
2455 (free_sese): Renamed free_sese_info.
2456 (set_rename): Use an sese_info_p.
2457 (graphite_copy_stmts_from_block): Same.
2458 (copy_bb_and_scalar_dependences): Same.
2459 (outermost_loop_in_sese_1): Use an sese_l.
2460 (outermost_loop_in_sese): Same.
2461 (if_region_set_false_region): Use an sese_info_p.
2462 (move_sese_in_condition): Same.
2463 (scalar_evolution_in_region): Use an sese_l.
2464 * sese.h (struct sese_l): ... here.
2465 (SESE_ENTRY): Remove.
2466 (SESE_ENTRY_BB): Remove.
2467 (SESE_EXIT): Remove.
2468 (SESE_EXIT_BB): Remove.
2469 (sese_contains_loop): Use an sese_info_p.
2470 (sese_nb_params): Same.
2471 (bb_in_sese_p): Use an sese_l.
2472 (stmt_in_sese_p): Same.
2473 (defined_in_sese_p): Same.
2474 (loop_in_sese_p): Same.
2475 (sese_loop_depth): Same.
2476 (struct ifsese_s): Use an sese_info_p.
2477 (gbb_loop_at_index): Use an sese_l.
2478 (nb_common_loops): Same.
2479 (scev_analyzable_p): Same.
2481 2015-10-07 H.J. Lu <hongjiu.lu@intel.com>
2483 * config/i386/i386.c (ix86_conditional_register_usage): Use
2484 CALL_USED_REGISTERS_MASK.
2485 * config/i386/i386.h (CALL_USED_REGISTERS_MASK): New macro.
2487 2015-10-07 H.J. Lu <hongjiu.lu@intel.com>
2490 * configure.ac (gcc_cv_readelf): Check $READELF_FOR_TARGET.
2491 * configure: Regenerated.
2493 2015-10-07 H.J. Lu <hongjiu.lu@intel.com>
2496 * config/i386/i386.c (ix86_maybe_switch_abi): Merged with ...
2497 (ix86_set_current_function): This.
2498 (TARGET_EXPAND_TO_RTL_HOOK): Removed.
2500 2015-10-07 Richard Biener <rguenther@suse.de>
2502 * tree-vectorizer.h (stmt_vec_info_vec): Use vec<stmt_vec_info>.
2503 (vinfo_for_stmt): Adjust.
2504 (set_vinfo_for_stmt): Likewise.
2505 * tree-vectorizer.c (stmt_vec_info_vec): Likewise.
2506 * tree-vect-stmts.c (free_stmt_vec_info_vec): Likewise.
2507 * tree-vect-loop.c (new_loop_vec_info): Remove special-casing
2509 (vect_analyze_loop_1): Remove.
2510 (vect_analyze_loop_form_1): Avoid building a loop_vec_info for
2511 inner loop when vectorizing an outer loop by splitting out from ...
2512 (vect_analyze_loop_form): ... here.
2514 2015-10-07 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2517 * config/arm/arm-builtins.c (arm_atomic_assign_expand_fenv):
2518 Use create_tmp_var_raw instead of create_tmp_var.
2520 2015-10-07 Richard Sandiford <richard.sandiford@arm.com>
2522 * real.h (dconst_quarter, dconst_sixth, dconst_ninth): New macros.
2523 (dconst_quarter_ptr, dconst_sixth_ptr, dconst_ninth_ptr): Declare.
2524 * real.c (CACHED_FRACTION): New helper macro.
2525 (dconst_third_ptr): Use it.
2526 (dconst_quarter_ptr, dconst_sixth_ptr, dconst_ninth_ptr): New.
2527 * builtins.c (fold_builtin_sqrt): Use dconst_quarter and
2529 (fold_builtin_cbrt): Use dconst_sixth and dconst_ninth.
2531 2015-10-06 Jeff Law <law@redhat.com>
2533 PR tree-optimization/67816
2534 * tree-ssa-threadupdate.h (remove_jump_threads_including): Renamed
2535 from remove_jump_threads_starting_at. Accept an edge rather than
2537 * tree-ssa-threadupdate.c (removed_edges): New hash table.
2538 (remove_jump_threads_including): Note edges that get removed from
2539 the CFG for later pruning of jump threading paths including them.
2540 (thread_through_all_blocks): Remove paths which include edges that
2542 * tree-ssa-dom.c (optimize_stmt): Call remove_jump_threads_including
2543 on each outgoing edges when optimizing away a control statement.
2545 2015-10-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2547 * reorg.c (emit_delay_sequence): Store list of delay slot insns
2548 in a vector instead of rtx_insn_list.
2549 (add_to_delay_list): Likewise.
2550 (delete_from_delay_slot): Likewise.
2551 (optimize_skip): Likewise.
2552 (redirect_with_delay_list_safe_p): Likewise.
2553 (check_annul_list_true_false): Likewise.
2554 (steal_delay_list_from_target): Likewise.
2555 (steal_delay_list_from_fallthrough): Likewise.
2556 (redundant_insn): Likewise.
2557 (fill_simple_delay_slots): Likewise.
2558 (fill_slots_from_thread): Likewise.
2559 (fill_eager_delay_slots): Likewise.
2560 (relax_delay_slots): Likewise.
2562 2015-10-06 Sandra Loosemore <sandra@codesourcery.com>
2564 * config/nios2/nios2.c (nios2_symbol_ref_in_small_data_p):
2565 For -mgpopt=local, also exclude unintialized common symbols.
2566 * doc/invoke.texi (Nios II Options): Document the change.
2568 2015-10-07 Kugan Vivekanandarajah <kuganv@linaro.org>
2570 * config/aarch64/iterators.md (vwcore): Add missing cases for
2573 2015-10-06 Aditya Kumar <aditya.k7@samsung.com>
2574 Sebastian Pop <s.pop@samsung.com>
2576 * graphite-poly.c (new_scop): Initialize drs.
2577 * graphite-poly.h (struct dr_info): New.
2578 (struct scop): Add drs.
2579 * graphite-sese-to-poly.c (pdr_add_alias_set): Use dr_info.
2580 (pdr_add_memory_accesses): Same.
2581 (build_poly_dr): Same.
2582 (build_alias_set): Same.
2583 (build_scop_drs): Same.
2584 (build_pbb_drs): Remove.
2585 * tree-data-ref.c (create_data_ref): Do not initialize alias_set.
2586 * tree-data-ref.h (data_reference): Remove alias_set.
2588 2015-10-06 Aditya Kumar <aditya.k7@samsung.com>
2589 Sebastian Pop <s.pop@samsung.com>
2591 * graphite-poly.c (free_data_refs_aux): Remove.
2592 (free_gimple_poly_bb): Do not call free_data_refs_aux.
2593 * graphite-poly.h (struct base_alias_pair): Remove.
2594 * graphite-sese-to-poly.c (pdr_add_alias_set): Remove all uses of
2595 base_alias_pair and dr->aux.
2596 (build_alias_set): Same.
2597 * tree-data-ref.c (create_data_ref): Initialize alias_set.
2598 * tree-data-ref.h (data_reference): Add alias_set.
2600 2015-10-06 Aditya Kumar <aditya.k7@samsung.com>
2601 Sebastian Pop <s.pop@samsung.com>
2603 * graphite-poly.c (new_poly_dr): Remove dr_base_object_set.
2604 Do not set PDR_BASE_OBJECT_SET.
2605 * graphite-poly.h (poly_dr): Same.
2606 (PDR_BASE_OBJECT_SET): Remove.
2607 (new_poly_dr): Update decl.
2608 * graphite-sese-to-poly.c (build_poly_dr): Update call to
2610 (write_alias_graph_to_ascii_dimacs): Remove.
2611 (write_alias_graph_to_ascii_dot): Remove.
2612 (write_alias_graph_to_ascii_ecc): Remove.
2613 (dr_same_base_object_p): Remove.
2614 (build_alias_set_optimal_p): Rename build_alias_set. Remove dead
2616 (build_base_obj_set_for_drs): Remove.
2617 (dump_alias_graphs): Remove.
2618 (build_scop_drs): Remove dead code.
2620 2015-10-05 Michael Meissner <meissner@linux.vnet.ibm.com>
2621 Peter Bergner <bergner@vnet.ibm.com>
2624 * config/rs6000/rs6000.md (extenddftf2): In the expander, only
2625 allow registers, but provide insns for the combiner to create for
2626 loads from memory. Separate VSX code from non-VSX code. For
2627 non-VSX code, combine extenddftf2_fprs into extenddftf2 and rename
2628 externaldftf2_internal to externaldftf2_fprs. Reorder constraints
2629 so that registers come before memory operations. Drop support from
2630 converting DFmode to TFmode, if the DFmode value is in a GPR
2632 (extenddftf2_fprs): Likewise.
2633 (extenddftf2_internal): Likewise.
2634 (extenddftf2_vsx): Likewise.
2635 (extendsftf2): In the expander, only allow registers, but provide
2636 insns for the combiner to create for stores and loads.
2638 2015-10-06 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2640 * varasm.c (default_elf_asm_named_section): Remove ATTRIBUTE_UNUSED
2641 from the decl parameter.
2643 2015-10-06 Nathan Sidwell <nathan@codesourcery.com>
2646 * gimple-fold.c (gimple_fold_builtin): Add break after
2647 BUILT_IN_PRINTF_CHK, BUILT_IN_VPRINTF_CHK folding.
2649 2015-10-06 H.J. Lu <hongjiu.lu@intel.com>
2651 * graphite-optimize-isl.c (optimize_isl): Rename scop->ctx
2652 to scop->isl_context.
2654 2015-10-06 Eric Botcazou <ebotcazou@adacore.com>
2656 * config/arm/arm.c (arm_emit_probe_stack_range): Adjust comment.
2657 (output_probe_stack_range): Rotate the loop and simplify.
2658 (thumb1_expand_prologue): Tweak sorry message.
2659 * config/arm/arm.md (probe_stack): Use bare string.
2661 2015-10-06 Nick Clifton <nickc@redhat.com>
2663 * config.gcc (lm32-elf): Add newlib-stdint.h to tm_file.
2665 2015-10-06 Nick Clifton <nickc@redhat.com>
2667 * config/msp430/msp430.c (ATTR_NOINIT): New constant.
2668 (ATTR_PERSIST): New constant.
2669 (msp430_data_attr): New function - verifies an attribute that only
2670 applies to variables.
2671 (msp430_attributes): Add noinit and persistent attributes.
2672 (noinit_section): New variable.
2673 (presis_section): New variable.
2674 (TARGET_ASM_INIT_SECTIONS): Define.
2675 (msp430_init_sections): New function - initialises the noinit and
2676 persist section variables.
2677 (msp430_select_section): Add support for noinit and persist
2679 (msp430_section_type_flags): Likewise.
2680 * doc/extend.texi: Document the reent, critical, wakeup, noinit
2681 and persistent attributes.
2683 2015-10-05 Aditya Kumar <aditya.k7@samsung.com>
2684 Sebastian Pop <s.pop@samsung.com>
2686 * graphite-dependences.c (scop_get_transformed_schedule): Remove.
2687 (no_violations): Remove.
2688 (subtract_commutative_associative_deps): Remove.
2689 (compute_deps): Do not call subtract_commutative_associative_deps.
2690 (transform_is_safe): Remove.
2691 (graphite_legal_transform): Remove.
2692 * graphite-poly.h (graphite_legal_transform): Remove.
2694 2015-10-05 Aditya Kumar <hiraditya@msn.com>
2696 * graphite-sese-to-poly.c (build_loop_iteration_domains): Only loops
2697 which are in this region are passed so gcc_assert and remove redundant
2699 * sese.c (sese_build_liveouts): Pass only those bbs which are not
2701 (sese_bad_liveouts_use): Only BBs which are not in region are passed so
2702 gcc_assert on that and remove unnecessary computation.
2703 (sese_build_liveouts_use): Same.
2705 2015-10-05 Aditya Kumar <aditya.k7@samsung.com>
2707 * graphite-dependences.c (scop_get_reads): Renamed scop->context
2708 to scop->param_context.
2709 (scop_get_must_writes): Same.
2710 (scop_get_may_writes): Same.
2711 (scop_get_original_schedule): Same.
2712 (scop_get_transformed_schedule): Same.
2713 (subtract_commutative_associative_deps): Same.
2714 * graphite-isl-ast-to-gimple.c (add_parameters_to_ivs_params): Same.
2715 (generate_isl_context): Same.
2716 (generate_isl_schedule): Same.
2717 (scop_to_isl_ast): Same.
2718 (graphite_regenerate_ast_isl): Same.
2719 * graphite-optimize-isl.c (scop_get_domains): Same.
2720 (optimize_isl): Renamed scop->context to scop->param_context.
2721 * graphite-poly.c (new_poly_bb): Change the type of argument to
2723 (new_scop): Renamed scop->context to scop->param_context.
2725 (print_scop_context): Same.
2726 * graphite-poly.h (new_poly_dr): Change the type of argument from
2727 void* to data_reference_p.
2728 (struct poly_bb): Change the type of black_box to gimple_poly_bb_p.
2729 (new_poly_bb): Change the type of argument from void* to
2731 (pbb_set_black_box): Same.
2732 (struct scop): Rename context to param_context, ctx to isl_context.
2733 * graphite-scop-detection.c (scop_detection::build_scop_bbs_1):
2734 Move declarations closer to assignment.
2735 (find_params_in_bb): Same.
2736 (find_scop_parameters): Same.
2737 * graphite-sese-to-poly.c (unsigned ssa_name_version_typesize):
2738 Global to be used for statement IDs.
2739 (isl_id_for_pbb): Use ssa_name_version_typesize.
2740 (simple_copy_phi_p): Move declarations closer to assignment.
2741 (build_pbb_scattering_polyhedrons): Same.
2742 (build_scop_scattering): Same.
2743 (isl_id_for_ssa_name): Same.
2744 (extract_affine_name): Same.
2745 (extract_affine_int): Same.
2746 (extract_affine): Same.
2747 (set_scop_parameter_dim): Use renamed member.
2748 (build_loop_iteration_domains): Same.
2749 (add_param_constraints): Same.
2750 (build_scop_iteration_domain): Same.
2751 (pdr_add_data_dimensions): Same.
2752 (build_poly_dr): Same.
2753 (build_scop_drs): Move declarations closer to assignment.
2754 (analyze_drs_in_stmts): Same.
2755 (insert_out_of_ssa_copy): Same.
2756 (insert_out_of_ssa_copy_on_edge): Same.
2757 (propagate_expr_outside_region): Same.
2758 (rewrite_phi_out_of_ssa): Same.
2759 (rewrite_degenerate_phi): Same.
2760 (rewrite_reductions_out_of_ssa): Same.
2761 (rewrite_cross_bb_scalar_dependence): Same.
2762 (handle_scalar_deps_crossing_scop_limits): Same.
2763 (rewrite_cross_bb_scalar_deps): Same.
2764 * graphite.c (graphite_transform_loops): Use renamed member.
2766 2015-10-06 Uros Bizjak <ubizjak@gmail.com>
2769 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): Use
2770 create_tmp_var_raw instead of create_tmp_var.
2772 2015-10-06 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2775 * config/aarch64/aarch64-builtins.c (aarch64_atomic_assign_expand_fenv):
2776 Use create_tmp_var_raw instead of create_tmp_var.
2778 2015-10-06 Alexander Fomin <alexander.fomin@intel.com>
2781 * config/i386/sse.md (define_split vec_select/V8FI): Restrict
2782 split for upper-bank registers when target does not support
2784 (define_insn "vec_extract_lo_<mode><mask_name>"): Restrict
2785 split when target does not support AVX512VL.
2787 2015-10-06 David Edelsohn <dje.gcc@gmail.com>
2790 * config/rs6000/rs6000.c (rs6000_atomic_assign_expand_fenv):
2791 Adjust to use create_tmp_var_raw instead of create_tmp_var.
2793 2015-10-06 Nick Clifton <nickc@redhat.com>
2795 * config/rl78/rl78.c (rl78_rtx_costs): Improve cost estimates for
2798 2015-10-06 Venkataramanan Kumar <Venkataramanan.kumar@amd.com>
2800 * config.gcc (i[34567]86-*-linux* | ...): Add znver1.
2801 (case ${target}): Add znver1.
2802 * config/i386/cpuid.h(bit_CLZERO): Define.
2803 * config/i386/driver-i386.c: (host_detect_local_cpu): Let
2804 -march=native recognize znver1 processors.
2805 * config/i386/i386-c.c (ix86_target_macros_internal): Add
2806 znver1, clzero def_and_undef.
2807 * config/i386/i386.c (struct processor_costs znver1_cost): New.
2808 (m_znver1): New definition.
2809 (m_AMD_MULTIPLE): Includes m_znver1.
2810 (processor_target_table): Add znver1 entry.
2811 (ix86_target_string) : Add clzero entry.
2812 (static const char *const cpu_names): Add znver1 entry.
2813 (ix86_option_override_internal): Add znver1 instruction sets.
2814 (PTA_CLZERO) : New definition.
2815 (ix86_option_override_internal): Handle new clzerooption.
2816 (ix86_issue_rate): Add znver1.
2817 (ix86_adjust_cost): Add znver1.
2818 (ia32_multipass_dfa_lookahead): Add znver1.
2819 (has_dispatch): Add znver1.
2820 * config/i386/i386.h (TARGET_znver1): New definition.
2821 (TARGET_CLZERO): Define.
2822 (TARGET_CLZERO_P): Define.
2823 (struct ix86_size_cost): Add TARGET_ZNVER1.
2824 (enum processor_type): Add PROCESSOR_znver1.
2825 * config/i386/i386.md (define_attr "cpu"): Add znver1.
2826 (set_attr znver1_decode): New definitions for znver1.
2827 * config/i386/i386.opt (flag_dispatch_scheduler): Add znver1.
2829 * config/i386/mmx.md (set_attr znver1_decode): New definitions
2831 * config/i386/sse.md (set_attr znver1_decode): Likewise.
2832 * config/i386/x86-tune.def: Add znver1 tunings.
2833 * config/i386/znver1.md: Introduce znver1 cpu and include new md file.
2834 * gcc/doc/invoke.texi: Add details about znver1
2836 2015-10-06 Richard Biener <rguenther@suse.de>
2838 PR tree-optimization/67859
2839 * tree-ssa-pre.c (create_expression_by_pieces): Properly
2840 discard not inserted stmts.
2842 2015-10-06 Jonathan Wakely <jwakely@redhat.com>
2844 * doc/extend.texi (Template Instantiation): Reorder options and
2845 de-emphasize -frepo.
2846 * doc/invoke.texi (C++ Dialect Options): Use -fstrict-enums in
2847 example instead of -frepo.
2849 2015-10-06 Eric Botcazou <ebotcazou@adacore.com>
2852 * config/sparc/sparc.c (sparc_atomic_assign_expand_fenv): Adjust to
2853 use create_tmp_var_raw rather than create_tmp_var.
2855 2015-10-06 Richard Biener <rguenther@suse.de>
2857 * tree-vectorizer.h (vec_info): New base class for...
2858 (_loop_vec_info): ... this and ...
2859 (_bb_vec_info): ... this.
2860 (vect_is_simple_use, vect_is_simple_use_1, new_stmt_vec_info,
2861 vect_analyze_data_refs_alignment, vect_verify_datarefs_alignment,
2862 vect_analyze_data_ref_accesses, vect_analyze_data_refs,
2863 vect_schedule_slp, vect_analyze_slp, vect_pattern_recog,
2864 vect_destroy_datarefs): Adjust interface to take a vec_info *
2865 rather than both a loop_vec_info and a bb_vec_info argument.
2866 * tree-vect-data-refs.c (vect_compute_data_refs_alignment,
2867 vect_verify_datarefs_alignment, vect_enhance_data_refs_alignment,
2868 vect_analyze_data_refs_alignment, vect_analyze_data_ref_accesses,
2869 vect_analyze_data_refs, vect_create_data_ref_ptr): Adjust
2871 * tree-vect-loop.c (new_loop_vec_info): Initialize base class.
2872 (destroy_loop_vec_info, vect_analyze_loop_2,
2873 vect_is_simple_reduction_1, get_initial_def_for_induction,
2874 vect_create_epilog_for_reduction, vectorizable_reduction,
2875 vectorizable_live_operation, vect_transform_loop): Adjust.
2876 * tree-vect-patterns.c (type_conversion_p,
2877 vect_recog_widen_mult_pattern, vect_recog_widen_shift_pattern,
2878 vect_recog_rotate_pattern, vect_recog_vector_vector_shift_pattern,
2879 vect_recog_divmod_pattern, vect_recog_mixed_size_cond_pattern,
2880 check_bool_pattern, vect_recog_bool_pattern,
2881 vect_mark_pattern_stmts, vect_pattern_recog): Likewise.
2882 * tree-vect-slp.c (vect_get_and_check_slp_defs,
2883 vect_build_slp_tree_1, vect_build_slp_tree, vect_analyze_slp_cost_1,
2884 vect_analyze_slp_instance, vect_analyze_slp, destroy_bb_vec_info,
2885 vect_slp_analyze_bb_1, vect_schedule_slp): Likewise.
2886 (new_bb_vec_info): Initialize base classs.
2887 * tree-vect-stmts.c (record_stmt_cost, process_use,
2888 vect_get_vec_def_for_operand, vect_finish_stmt_generation,
2889 vectorizable_mask_load_store, vectorizable_call,
2890 vectorizable_simd_clone_call, vectorizable_conversion,
2891 vectorizable_assignment, vectorizable_shift,
2892 vectorizable_operation, vectorizable_store,
2893 vectorizable_load, vect_is_simple_cond, vectorizable_condition,
2894 new_stmt_vec_info, vect_is_simple_use, vect_is_simple_use_1): Likewise.
2895 * tree-vectorizer.c (vect_destroy_datarefs): Likewise.
2897 2015-10-05 Kaz Kojima <kkojima@gcc.gnu.org>
2900 * config/sh/sh.c (sh_atomic_assign_expand_fenv): Adjust to use
2901 create_tmp_var_raw rather than create_tmp_var.
2903 2015-10-05 Marek Polacek <polacek@redhat.com>
2905 * tree-ssa-loop-im.c
2906 (move_computations_dom_walker::before_dom_children): Don't set
2907 SSA_NAME_ANTI_RANGE_P.
2908 * tree-ssa-phiopt.c (value_replacement): Likewise.
2910 2015-10-05 Aditya Kumar <aditya.k7@samsung.com>
2911 Sebastian Pop <s.pop@samsung.com>
2913 * params.def (PARAM_GRAPHITE_MAX_NB_SCOP_PARAMS): Increase to 7.
2915 2015-10-05 Aditya Kumar <aditya.k7@samsung.com>
2916 Sebastian Pop <s.pop@samsung.com>
2918 * graphite-poly.c (new_gimple_poly_bb): ... here.
2919 (free_data_refs_aux): ... here.
2920 (free_gimple_poly_bb): ... here.
2921 (remove_gbbs_in_scop): ... here.
2922 (new_scop): Call new_sese.
2923 (free_scop): Call remove_gbbs_in_scop and free_sese.
2924 * graphite-poly.h (base_alias_pair): ... here.
2925 (new_gimple_poly_bb): Declare.
2926 (free_gimple_poly_bb): Declare.
2927 * graphite-scop-detection.c (parameter_index_in_region_1):
2928 (parameter_index_in_region): ... here.
2929 (scan_tree_for_params): ... here.
2930 (find_params_in_bb): ... here.
2931 (find_scop_parameters): ... here.
2932 (build_scops): Call find_scop_parameters.
2933 * graphite-sese-to-poly.c (free_gimple_poly_bb): Move...
2934 (free_scops): Move...
2935 (single_pred_cond_non_loop_exit): Move...
2936 (sese_dom_walker::before_dom_children): Move...
2937 (sese_dom_walker::after_dom_children): Move...
2938 (build_poly_scop): Move...
2939 * graphite-sese-to-poly.h (base_alias_pair): Move...
2940 * graphite.c (free_scops): ... here.
2942 2015-10-05 Aditya Kumar <aditya.k7@samsung.com>
2943 Sebastian Pop <s.pop@samsung.com>
2945 * graphite-scop-detection.c: Include domwalk.h and tree-cfg.h.
2946 (trivially_empty_bb_p): Move...
2947 (same_close_phi_node): Move...
2948 (new_gimple_poly_bb): Move...
2949 (compare_bb_depths): Move...
2950 (graphite_sort_dominated_info): Move...
2951 (remove_duplicate_close_phi): Move...
2952 (make_close_phi_nodes_unique): Move...
2953 (canonicalize_loop_closed_ssa): Move...
2954 (canonicalize_loop_closed_ssa_form): Move...
2955 (loop_ivs_can_be_represented): Move...
2956 (single_pred_cond_non_loop_exit): Move...
2957 (graphite_can_represent_init): Move...
2958 (graphite_can_represent_scev): Move...
2959 (stmt_has_simple_data_refs_p): Move...
2960 (stmt_has_side_effects): Move...
2961 (graphite_can_represent_stmt): Move...
2962 (scop_detection): ... here.
2963 (sese_dom_walker): ... and here.
2964 (build_scops): Call all moved functions.
2965 * graphite-sese-to-poly.c (try_generate_gimple_bb): Move...
2966 (all_non_dominated_preds_marked_p): Move...
2967 (build_scop_bbs_1): Move...
2968 (build_scop_bbs): Move...
2969 (set_scop_parameter_dim): Move...
2970 (nb_pbbs_in_loops): Move...
2971 (build_poly_scop): Do not call all the moved functions.
2973 2015-10-05 Martin Jambor <mjambor@suse.cz>
2974 Jan Hubicka <hubicka@ucw.cz>
2976 * ipa-cp.c (ipcp_alignment_lattice): New type.
2977 (ipcp_param_lattices): Use the above to represent alignment.
2978 (ipcp_alignment_lattice::print): New function.
2979 (print_all_lattices): Use it to print alignment information.
2980 (ipcp_alignment_lattice::top_p): New function.
2981 (ipcp_alignment_lattice::bottom_p): Likewise.
2982 (ipcp_alignment_lattice::set_to_bottom): Likewise.
2983 (ipcp_alignment_lattice::meet_with_1): Likewise.
2984 (ipcp_alignment_lattice::meet_with): Two new overloaded functions.
2985 (set_all_contains_variable): Use set_to_bottom of alignment lattice.
2986 (initialize_node_lattices): Likewise.
2987 (propagate_alignment_accross_jump_function): Work with the new class
2988 for alignment lattices.
2989 (propagate_constants_accross_call): Pass only the alignment lattice to
2990 propagate_alignment_accross_jump_function.
2991 (ipcp_store_alignment_results): Work with the new class for alignment
2994 2015-10-05 Marek Polacek <polacek@redhat.com>
2996 PR tree-optimization/67821
2997 * tree-ssanames.c (duplicate_ssa_name_range_info): Remove an assert.
2999 2015-10-05 Thomas Schwinge <thomas@codesourcery.com>
3002 * config/i386/intelmic-mkoffload.c (mkoffload_atexit): Rename
3004 (mkoffload_cleanup): ... this. Adjust all users.
3005 (maybe_unlink): Look at save_temps and verbose flags instead of
3007 (main): Parse "-save-temps" flag.
3008 (generate_target_descr_file, generate_target_offloadend_file)
3009 (generate_host_descr_file, prepare_target_image): Pass it on.
3010 * config/nvptx/mkoffload.c (tool_cleanup): Implement.
3011 (mkoffload_cleanup): New function.
3012 (maybe_unlink): Look at save_temps and verbose flags instead of
3014 (main): Instead of calling utils_cleanup, register atexit handler
3015 for mkoffload_cleanup.
3016 (main): Parse "-save-temps" flag.
3017 (compile_native, main): Pass it on.
3018 * lto-wrapper.c (compile_offload_image): Likewise.
3020 2015-10-05 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3022 * gimple.h (gimple_op_ptr): Require a non const gimple *.
3023 (gimple_assign_lhs_ptr): Likewise.
3024 (gimple_assign_rhs1_ptr): Likewise.
3025 (gimple_assign_rhs2_ptr): Likewise.
3026 (gimple_assign_rhs3_ptr): Likewise.
3027 (gimple_call_lhs_ptr): Likewise.
3028 (gimple_call_fn_ptr): Likewise.
3029 (gimple_call_chain_ptr): Likewise.
3030 (gimple_call_arg_ptr): Likewise.
3031 (gimple_cond_lhs_ptr): Likewise.
3032 (gimple_cond_rhs_ptr): Likewise.
3033 (gimple_switch_index_ptr): Likewise.
3034 (gimple_return_retval_ptr): Likewise.
3036 2015-10-05 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3038 * gimple.h (gimple_asm_input_op_ptr): Remove.
3039 (gimple_asm_output_op_ptr): Likewise.
3041 2015-10-05 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3043 * gimple.h (gimple_location_ptr): Remove.
3044 * tree-vrp.c (check_all_array_refs): Adjust.
3046 2015-10-05 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3048 * tree-ssa-operands.c (build_uses): store tree * instead of
3050 (finalize_ssa_uses): Adjust.
3051 (append_use): Likewise.
3052 (verify_ssa_operands): Likewise.
3054 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
3056 * real.h (build_real_truncate): Declare.
3057 * tree.c (build_real_truncate): New function.
3058 (strip_float_extensions): Use it.
3059 * builtins.c (fold_builtin_cabs, fold_builtin_sqrt, fold_builtin_cbrt)
3060 (fold_builtin_hypot, fold_builtin_pow): Likewise.
3061 * match.pd: Likewise.
3063 2015-10-05 James Greenhalgh <james.greenhalgh@arm.com>
3064 Jiong Wang <jiong.wang@arm.com>
3066 * config/aarch64/aarch64.md (tlsie_tiny_sidi): Replace "<w>" with "w".
3068 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
3070 * real.h (REAL_VALUE_FROM_CONST_DOUBLE): Delete.
3071 * config/aarch64/aarch64.c (aarch64_float_const_zero_rtx_p)
3072 (aarch64_print_operand, aarch64_float_const_representable_p)
3073 (aarch64_output_simd_mov_immediate): Use CONST_DOUBLE_REAL_VALUE
3074 instead of REAL_VALUE_FROM_CONST_DOUBLE.
3075 * config/arc/arc.c (arc_print_operand): Likewise.
3076 * config/arm/arm.c (arm_const_double_rtx, vfp3_const_double_index)
3077 (neon_valid_immediate, arm_print_operand, arm_emit_fp16_const)
3078 (vfp3_const_double_for_fract_bits, vfp3_const_double_for_bits):
3080 * config/arm/arm.md (*arm32_movhf, consttable_4, consttable_8)
3081 (consttable_16): Likewise.
3082 * config/arm/vfp.md (*movhf_vfp_neon, *movhf_vfp): Likewise.
3083 * config/avr/avr.c (avr_print_operand): Likewise.
3084 * config/bfin/bfin.md: Likewise (in a define_split).
3085 * config/c6x/c6x.md: Likewise (in a define_split).
3086 * config/cr16/cr16.c (cr16_const_double_ok): Likewise.
3087 (cr16_print_operand): Likewise.
3088 * config/cris/cris.c (cris_print_operand): Likewise.
3089 * config/epiphany/epiphany.c (epiphany_print_operand): Likewise.
3090 * config/fr30/fr30.c (fr30_print_operand): Likewise.
3091 (fr30_const_double_is_zero): Likewise.
3092 * config/frv/frv.c (frv_print_operand, output_move_single): Likewise.
3093 * config/frv/frv.md: Likewise (in a define_split).
3094 * config/frv/predicates.md (int_2word_operand): Likewise.
3095 * config/h8300/h8300.c (h8300_print_operand): Likewise.
3096 * config/i386/i386.c (standard_80387_constant_p): Likewise.
3097 (ix86_print_operand, ix86_split_to_parts): Likewise.
3098 * config/i386/i386.md: Likewise (in a define_split).
3099 * config/ia64/ia64.c (ia64_split_tmode, ia64_print_operand): Likewise.
3100 * config/iq2000/iq2000.md (movsf_lo_sum, movsf_high): Likewise.
3101 * config/m32r/m32r.c (easy_df_const, m32r_print_operand): Likewise.
3102 * config/m68k/m68k.c (handle_move_double, standard_68881_constant_p)
3103 (print_operand): Likewise.
3104 * config/m68k/m68k.md (movsf_cf_hard, movdf_cf_hard): Likewise.
3105 * config/mep/mep.md: Likewise (in define_split).
3106 * config/microblaze/microblaze.c (microblaze_const_double_ok)
3107 (print_operand): Likewise.
3108 * config/mips/mips.md (consttable_float): Likewise.
3109 * config/mmix/mmix.c (mmix_intval): Likewise.
3110 * config/mn10300/mn10300.c (mn10300_print_operand): Likewise.
3111 * config/nvptx/nvptx.c (nvptx_print_operand): Likewise.
3112 * config/pa/pa.c (pa_singlemove_string): Likewise.
3113 * config/pdp11/pdp11.c (pdp11_expand_operands): Likewise.
3114 (pdp11_asm_print_operand, legitimate_const_double_p): Likewise.
3115 * config/rs6000/rs6000.c (num_insns_constant, rs6000_emit_cmove)
3116 (output_toc): Likewise.
3117 * config/rs6000/rs6000.md: Likewise (in define_splits).
3118 * config/rx/rx.c (rx_print_operand): Likewise.
3119 * config/s390/s390.c (s390_output_pool_entry): Likewise.
3120 * config/sh/sh.c (fp_zero_operand, fp_one_operand): Likewise.
3121 * config/sh/sh.md (consttable_sf, consttable_df): Likewise
3122 (and also in define_splits).
3123 * config/sparc/sparc.c (fp_sethi_p, fp_mov_p): Likewise.
3124 (fp_high_losum_p): Likewise.
3125 * config/sparc/sparc.md (*movsf_insn, *movsf_lo_sum): Likewise.
3126 (*movsf_high): Likewise.
3127 * config/spu/spu.c (const_double_to_hwint): Likewise.
3128 * config/v850/v850.c (const_double_split): Likewise.
3129 * config/vax/vax.c (vax_float_literal): Likewise.
3130 * config/visium/visium.c (visium_expand_copysign): Likewise.
3131 * config/visium/visium.md: Likewise (in define_split).
3132 * config/xtensa/predicates.md (const_float_1_operand): Likewise.
3133 * config/xtensa/xtensa.c (print_operand): Likewise.
3134 (xtensa_output_literal): Likewise.
3135 * cprop.c (implicit_set_cond_p): Likewise.
3136 * dwarf2out.c (insert_float): Likewise.
3137 * expmed.c (expand_mult, make_tree): Likewise.
3138 * expr.c (compress_float_constant): Likewise.
3139 * rtlanal.c (split_double): Likewise.
3140 * simplify-rtx.c (avoid_constant_pool_reference): Likewise.
3141 (simplify_const_unary_operation, simplify_binary_operation_1)
3142 (simplify_const_binary_operation): Likewise.
3143 (simplify_const_relational_operation): Likewise.
3144 * varasm.c (output_constant_pool_2): Likewise.
3146 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
3148 * real.h (CONST_DOUBLE_ATOF): Use const_double_from_real_value
3149 instead of CONST_DOUBLE_FROM_REAL_VALUE.
3150 (CONST_DOUBLE_FROM_REAL_VALUE): Delete.
3151 * config/c6x/c6x.md (divsf3, divdf3): Use const_double_from_real_value
3152 instead of CONST_DOUBLE_FROM_REAL_VALUE.
3153 * config/epiphany/epiphany.md (fixuns_truncsfsi2): Likewise.
3154 * config/i386/i386.c (standard_80387_constant_rtx): Likewise.
3155 (ix86_expand_builtin, ix86_emit_i387_log1p, ix86_emit_i387_round)
3156 (ix86_emit_swsqrtsf): Likewise.
3157 * config/ia64/ia64.c (ia64_expand_builtin): Likewise.
3158 * config/mips/mips.md (fixuns_truncdfsi2, fixuns_truncdfdi2)
3159 (fixuns_truncsfsi2, fixuns_truncsfdi2): Likewise.
3160 * config/pa/pa.c (pa_expand_builtin): Likewise.
3161 * config/rs6000/rs6000.c (rs6000_load_constant_and_splat): Likewise.
3162 (rs6000_scale_v2df): Likewise.
3163 * config/rs6000/rs6000.md (*cmptf_internal2): Likewise.
3164 * config/s390/s390.md (fixuns_truncdddi2, fixuns_trunctddi2)
3165 (fixuns_trunc<BFP:mode><GPR:mode>2): Likewise.
3166 * config/s390/vx-builtins.md (vec_ctd_s64, vec_ctd_u64, vec_ctsl)
3167 (vec_ctul): Likewise.
3168 * config/sparc/sparc.c (sparc_emit_fixunsdi): Likewise.
3169 * config/spu/spu.c (hwint_to_const_double, spu_float_const): Likewise.
3170 * config/spu/spu.md (floatunsdisf2, floatunstisf2): Likewise.
3171 * cse.c (fold_rtx): Likewise.
3172 * emit-rtl.c (immed_double_const): Likewise (in comments).
3173 (init_emit_once): Likewise.
3174 * expr.c (compress_float_constant, expand_expr_real_1)
3175 (const_vector_from_tree): Likewise.
3176 * optabs.c (expand_float, expand_fix): Likewise.
3177 * reg-stack.c (reg_to_stack): Likewise.
3178 * simplify-rtx.c (avoid_constant_pool_reference): Likewise.
3179 (simplify_const_unary_operation, simplify_binary_operation_1)
3180 (simplify_const_binary_operation, simplify_relational_operation)
3181 (simplify_immed_subreg): Likewise.
3183 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
3185 * doc/tm.texi.in (REAL_ARITHMETIC): Delete.
3186 * doc/tm.texi: Regenerate.
3187 * real.h (REAL_ARITHMETIC): Delete.
3188 * config/i386/i386.c (ix86_expand_lround, ix86_expand_round)
3189 (ix86_expand_round_sse4): Use real_arithmetic instead of
3191 * config/i386/sse.md (round<mode>2): Likewise.
3192 * rtl.h (rtx_to_tree_code): Likewise (in comment).
3193 * explow.c (rtx_to_tree_code): Likewise (in comment).
3194 * match.pd: Likewise.
3195 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
3196 * tree-ssa-math-opts.c (representable_as_half_series_p): Likewise.
3197 (expand_pow_as_sqrts): Likewise.
3198 * tree-pretty-print.c (dump_generic_node): Remove code that
3199 was conditional on REAL_ARITHMETIC being undefined.
3201 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
3203 * doc/tm.texi.in (REAL_VALUES_LESS): Delete.
3204 * doc/tm.texi: Regenerate.
3205 * real.h (real_less): Declare.
3206 (REAL_VALUES_LESS): Delete.
3207 * real.c (real_less): New function.
3208 (real_compare): Use it.
3209 * config/m68k/m68k.c (floating_exact_log2): Use real_less instead
3210 of REAL_VALUES_LESS.
3211 * config/microblaze/microblaze.c (microblaze_const_double_ok):
3213 * fold-const.c (fold_convert_const_int_from_real): Likewise.
3214 * simplify-rtx.c (simplify_const_unary_operation): Likewise.
3215 (simplify_const_relational_operation): Likewise.
3216 * tree-call-cdce.c (check_pow): Likewise.
3217 (gen_conditions_for_pow_cst_base): Likewise.
3219 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
3221 * real.h (REAL_VALUES_IDENTICAL): Delete.
3222 * config/m68k/m68k.c (standard_68881_constant_p): Use real_identical
3223 instead of REAL_VALUES_IDENTICAL.
3224 * fold-const.c (operand_equal_p): Likewise.
3225 * ipa-icf.c (sem_variable::equals): Likewise.
3226 * tree-complex.c (some_nonzerop): Likewise.
3227 (expand_complex_multiplication): Likewise.
3228 * tree.c (simple_cst_equal): Likewise.
3229 * varasm.c (compare_constant): Likewise.
3231 2015-10-05 Richard Sandiford <richard.sandiford@arm.com>
3233 * real.h (real_equal): Declare.
3234 (REAL_VALUES_EQUAL): Delete.
3235 * real.c (real_equal): New function.
3236 (real_compare): Use it.
3237 * doc/tm.texi.in (REAL_VALUES_EQUAL): Delete.
3238 * doc/tm.texi: Regenerate.
3239 * builtins.c (fold_builtin_pow, fold_builtin_load_exponent): Use
3240 real_equal instead of REAL_VALUES_EQUAL.
3241 * config/aarch64/aarch64.c (aarch64_float_const_zero_rtx_p): Likewise.
3242 * config/arm/arm.c (arm_const_double_rtx, neon_valid_immediate)
3243 (fp_const_from_val): Likewise.
3244 * config/fr30/fr30.c (fr30_const_double_is_zero): Likewise.
3245 * config/m68k/m68k.c (standard_68881_constant_p): Likewise.
3246 (floating_exact_log2): Likewise.
3247 * config/sh/sh.c (fp_zero_operand, fp_one_operand): Likewise.
3248 * config/vax/vax.c (vax_float_literal): Likewise.
3249 * config/xtensa/predicates.md (const_float_1_operand): Likewise.
3250 * cprop.c (implicit_set_cond_p): Likewise.
3251 * expmed.c (expand_mult): Likewise.
3252 * fold-const.c (const_binop): Likewise.
3253 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
3254 (simplify_const_binary_operation): Likewise.
3255 (simplify_const_relational_operation): Likewise.
3256 * tree-call-cdce.c (check_pow): Likewise.
3257 (gen_conditions_for_pow_cst_base): Likewise.
3258 * tree-inline.c (estimate_num_insns): Likewise.
3259 * tree-ssa-dom.c (record_equality): Likewise.
3260 * tree-ssa-math-opts.c (representable_as_half_series_p): Likewise.
3261 (gimple_expand_builtin_pow): Likewise.
3262 (pass_optimize_widening_mul::execute): Likewise.
3263 * tree-ssa-uncprop.c (associate_equivalences_with_edges): Likewise.
3264 * tree-vect-patterns.c (vect_recog_pow_pattern): Likewise.
3265 * tree.c (real_zerop, real_onep, real_minus_onep): Likewise.
3267 2015-10-05 Richard Biener <rguenther@suse.de>
3270 * ipa-inline-analysis.c (estimate_function_body_sizes): Only
3271 consider loop header PHI defs as IVs.
3273 2015-10-05 Richard Biener <rguenther@suse.de>
3275 * tree-ssa-pre.c (create_component_ref_by_pieces_1): Move
3277 (create_expression_by_pieces): ... here and build GIMPLE
3278 calls directly. Use gimple_build API and avoid force_gimple_operand.
3279 (insert_into_preds_of_block): Simplify.
3280 (do_regular_insertion): Add comment.
3282 2015-10-04 Jason Merrill <jason@redhat.com>
3284 * builtins.def (BUILT_IN_ABORT): Add transaction_pure attribute.
3286 2015-10-04 Uros Bizjak <ubizjak@gmail.com>
3288 * config/i386/i386.c (ix86_nsaved_regs): Use GENERAL_REGNO_P to
3289 check for general register.
3290 (ix86_emit_save_regs): Ditto.
3291 (ix86_emit_save_regs_using_mov): Ditto.
3292 (ix86_emit_restore_regs_using_pop): Ditto.
3293 (ix86_emit_restore_regs_using_mov): Ditto.
3295 2015-10-03 Marek Polacek <polacek@redhat.com>
3297 * Makefile.in (insn-latencytab.o): Remove -Wno-duplicated-cond.
3298 (insn-dfatab.o): Likewise.
3300 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
3302 * config.gcc (xtensa*-*-uclinux*): New configuration.
3303 * config/xtensa/uclinux.h: New file.
3304 * config/xtensa/uclinux.opt: New file.
3306 2015-10-03 Jonathan Wakely <jwakely@redhat.com>
3308 * doc/cpp.texi (Standard Predefined Macros): Document value of
3309 __cplusplus for C++14.
3311 2015-10-02 Bernd Schmidt <bernds@codesourcery.com>
3313 * gcc.c (process_command): Use spec_machine rather than
3314 spec_host_machine to build tooldir_prefix2.
3316 2015-10-02 Thomas Schwinge <thomas@codesourcery.com>
3317 Bernd Schmidt <bernds@codesourcery.com>
3319 * config/nvptx/mkoffload.c (Kind, Vis): Remove enums.
3320 (Token, Stmt): Remove structs.
3321 (decls, vars, fns): Remove variables.
3322 (alloc_comment, append_stmt, is_keyword): Remove macros.
3323 (tokenize, write_token, write_tokens, alloc_stmt, rev_stmts)
3324 (write_stmt, write_stmts, parse_insn, parse_list_nosemi)
3325 (parse_init, parse_file): Remove functions.
3326 (read_file): Accept a pointer to a length and store into it.
3327 (process): Don't try to parse the input file, just write it out as
3328 a string, but looking for maps. Also write out the length.
3329 (main): Don't use "-S" to compile PTX code.
3331 2015-10-02 Jeff Law <law@redhat.com>
3333 * tree-ssa-dom.c (optimize_stmt): Note when loop structures need
3336 2015-10-02 Thomas Schwinge <thomas@codesourcery.com>
3339 * config/nvptx/mkoffload.c (main): Scan the argument vector for
3340 -fopenmp, and skip generating an offloading image if specified.
3342 2015-10-02 Uros Bizjak <ubizjak@gmail.com>
3344 * system.h (ROUND_UP): New macro definition.
3345 (ROUND_DOWN): Ditto.
3346 * ggc-page.c (ROUND_UP): Remove local macro definition.
3347 (PAGE_ALIGN): Implement using ROUND_UP macro.
3349 * config/i386/i386.h (PUSH_ROUNDING): Implement using ROUND_UP macro.
3350 * config/i386/i386.c (function_arg_advance_64): Use ROUND_UP macro
3352 (ix86_compute_frame_layout): Ditto.
3353 (ix86_expand_prologue): Ditto.
3354 (ix86_adjust_stack_and_probe): Use ROUND_DOWN macro
3355 to round down values.
3356 (expand_set_or_movmem_via_rep): Ditto.
3358 2015-10-02 Marek Polacek <polacek@redhat.com>
3360 * genemit.c (gen_exp): Remove -Wduplicated-cond hack.
3362 2015-10-02 Aditya Kumar <aditya.k7@samsung.com>
3364 * graphite-scop-detection.c (loop_ivs_can_be_represented): New.
3365 (loop_body_is_valid_scop): Call loop_ivs_can_be_represented.
3366 * graphite-sese-to-poly.c (new_gimple_bb): Renamed new_gimple_poly_bb.
3367 (free_gimple_bb): Renamed free_gimple_poly_bb.
3368 (try_generate_gimple_bb): Hoist loop invariant code.
3369 (analyze_drs_in_stmts): Same.
3370 (build_scop_drs): Call renamed functions.
3371 (new_pbb_from_pbb): Same.
3372 (scop_ivs_can_be_represented): Delete as functionality now moved to
3373 graphite-scop-detection.c
3374 (build_poly_scop): Remove call to scop_ivs_can_be_represented.
3376 2015-10-02 Aditya Kumar <hiraditya@msn.com>
3378 * graphite-scop-detection.c (stmt_has_side_effects): New function
3379 outlined from stmt_simple_for_scop_p.
3380 (graphite_can_represent_stmt): Same.
3381 (stmt_simple_for_scop_p): Moved code out of this function for better
3384 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
3386 * config/i386/i386.c (processor_features): Add F_AVX512VBMI,
3388 (isa_names_table): Handle F_AVX512VBMI and F_AVX512IFMA.
3390 2015-10-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3392 * config/aarch64/aarch64-elf.h (TARGET_ASM_NAMED_SECTION): Delete.
3394 2015-10-02 Vladimir Makarov <vmakarov@redhat.com>
3396 PR rtl-optimization/67756
3397 * lra-constraints.c (match_reload): Add a new parameter. Use it
3398 for creating a pseudo with the same value.
3399 (curr_insn_transform): Pass a new argument to match_reload.
3401 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
3403 * config/i386/i386.c (expand_vec_perm_even_odd_trunc): New.
3404 (expand_vec_perm_even_odd_1): Handle V64QImode.
3405 (ix86_expand_vec_perm_const_1): Try expansion with
3406 expand_vec_perm_even_odd_trunc as well.
3407 * config/i386/sse.md (VI124_AVX512F): Rename to ...
3408 (define_mode_iterator VI124_AVX2_24_AVX512F_1_AVX512BW): This. Extend
3410 (define_mode_iterator VI248_AVX2_8_AVX512F): Rename to ...
3411 (define_mode_iterator VI248_AVX2_8_AVX512F_24_AVX512BW): This. Extend
3413 (define_insn "avx512bw_<code>v32hiv32qi2"): Unhide pattern name.
3414 (define_expand "vec_pack_trunc_<mode>"): Update iterator name.
3415 (define_expand "vec_unpacks_lo_<mode>"): Ditto.
3416 (define_expand "vec_unpacks_hi_<mode>"): Ditto.
3417 (define_expand "vec_unpacku_lo_<mode>"): Ditto.
3418 (define_expand "vec_unpacku_hi_<mode>"): Ditto.
3420 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
3422 * doc/invoke.texi: Mention -mavx512vl, -mavx512bw, -mavx512dq,
3423 -mavx521vbmi, -mavx512ifma. Add missing opindex-es.
3425 2015-10-02 Jason Merrill <jason@redhat.com>
3428 * trans-mem.c (volatile_lvalue_p): Rename from volatile_var_p.
3429 (diagnose_tm_1_op): Also diagnose volatile accesses in
3430 transaction_safe function.
3432 2015-10-02 Jonathan Wakely <jwakely@redhat.com>
3434 * system.h (malloc.h): Don't include obsolete header.
3436 2015-10-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3438 * config/aarch64/aarch64.c (aarch64_elf_asm_named_section): Delete.
3439 (TLS_SECTION_ASM_FLAG): Delete.
3441 2015-10-02 Marek Polacek <polacek@redhat.com>
3444 * doc/invoke.texi: Document -Wduplicated-cond.
3445 * Makefile.in (insn-latencytab.o): Use -Wno-duplicated-cond.
3446 (insn-dfatab.o): Likewise.
3447 * genemit.c (gen_exp): Rewrite condition to avoid -Wduplicated-cond
3450 2015-10-02 Oleg Endo <olegendo@gcc.gnu.org>
3452 * config/sh/sh.md: Add new unnamed split pattern to handle movt-movt
3455 2015-10-02 Renlin Li <renlin.li@arm.com>
3457 * config/aarch64/aarch64.md (csneg3_insn_uxtw): New pattern.
3459 2015-10-02 Renlin Li <renlin.li@arm.com>
3462 * config/aarch64/aarch64.md (cmovdi_insn_uxtw): New pattern.
3464 2015-10-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3466 PR rtl-optimization/67786
3467 PR rtl-optimization/67787
3468 * ifcvt.c (bb_valid_for_noce_process_p): Reject basic block if
3469 it modifies a reg used in the condition calculation.
3471 2015-10-02 James Greenhalgh <james.greenhalgh@arm.com>
3473 * config/aarch64/aarch64-simd.md (*aarch64_combinez<mode>): Add
3474 alternatives for reads from memory and moves from general-purpose
3476 (*aarch64_combinez_be<mode>): Likewise.
3478 2015-10-02 Kai Tietz <ktietz70@googlemail.com>
3481 * config/i386/winnt.c (ix86_handle_selectany_attribute): Handle
3482 selectany within this function without need to keep attribute.
3483 (i386_pe_encode_section_info): Remove selectany-code.
3485 2015-10-02 Richard Biener <rguenther@suse.de>
3487 * tree-ssa-sccvn.c (has_VN_INFO): New function.
3488 (free_scc_vn): Use it.
3489 (visit_use): Remove dead code and refactor to use gassign
3490 and use less indentation.
3492 2015-10-01 Segher Boessenkool <segher@kernel.crashing.org>
3496 * config/rs6000/rs6000.c (TARGET_CANNOT_COPY_INSN_P): New.
3497 (rs6000_cannot_copy_insn_p): New function.
3498 * config/rs6000/rs6000.md (cannot_copy): New attribute.
3499 (load_toc_v4_PIC_1_normal): Set cannot_copy.
3500 (load_toc_v4_PIC_1_476): Ditto.
3502 2015-10-01 Aditya Kumar <aditya.k7@samsung.com>
3504 * graphite-scop-detection.c (struct sese_l): New conversion constructor
3505 so that this type can be pushed into a vec.
3506 (class scop_builder): use sese_l to collect scops.
3507 (get_scops): New getter function.
3508 (remove_intersecting_scops): Use sese_l instead of scops_p.
3512 (remove_subscops): Same.
3513 (build_scops): Add scops to vec<scops_p> once all the scops have been
3516 2015-10-01 Aditya Kumar <aditya.k7@samsung.com>
3518 * graphite-isl-ast-to-gimple.c (class translate_isl_ast_to_gimple):
3519 Renamed type from gimple_bb_p to gimple_poly_bb_p.
3520 (translate_isl_ast_node_user): Same.
3521 * graphite-poly.c (new_poly_bb): Same.
3522 * graphite-poly.h (gbb_from_bb): Same.
3524 * graphite-sese-to-poly.c (new_gimple_bb):
3525 gimple_bb_p -> gimple_poly_bb_p
3526 (build_scop_scattering): Same.
3527 (find_params_in_bb): Same.
3528 (add_conditions_to_domain): Same.
3529 (sese_dom_walker::before_dom_children): Same.
3530 (analyze_drs_in_stmts): Same.
3531 (new_pbb_from_pbb): Same.
3532 (free_data_refs_aux): New pointer to type base_alias_pair.
3533 * graphite-sese-to-poly.h: Same.
3534 * sese.c (if_region_set_false_region): Fixed Indentation.
3535 (move_sese_in_condition): Same.
3537 2015-10-01 Sebastian Pop <s.pop@samsung.com>
3538 Aditya Kumar <aditya.k7@samsung.com>
3540 PR tree-optimization/66980
3541 * graphite-scop-detection.c (stmt_has_simple_data_refs_p): Return false
3542 when data reference analysis has failed.
3544 2015-10-01 Sebastian Pop <s.pop@samsung.com>
3545 Aditya Kumar <aditya.k7@samsung.com>
3547 PR tree-optimization/67754
3548 * graphite-scop-detection.c (stmt_has_simple_data_refs_p): Call
3549 scev analysis on the same loop nest as analyze_drs_in_stmts.
3550 * graphite-sese-to-poly.c (outermost_loop_in_sese_1): Moved and
3552 (try_generate_gimple_bb): Call outermost_loop_in_sese.
3553 (analyze_drs_in_stmts): Same.
3554 * sese.c (outermost_loop_in_sese): ...here.
3556 2015-10-01 Sebastian Pop <s.pop@samsung.com>
3557 Aditya Kumar <aditya.k7@samsung.com>
3559 PR tree-optimization/67754
3560 * graphite-scop-detection.c (loop_body_is_valid_scop): Add missing
3561 recursion on the inner loops.
3563 2015-10-01 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3565 * cfganal.c, compare-elim.c, coverage.c, cprop.c, df-scan.c,
3566 function.c, read-rtl.c, statistics.c, trans-mem.c, tree-if-conv.c,
3567 tree-into-ssa.c, tree-loop-distribution.c, tree-ssa-coalesce.c,
3568 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-strlen.c,
3569 tree-ssa-tail-merge.c, tree-vrp.c, var-tracking.c: Remove
3571 2015-10-01 Marek Polacek <polacek@redhat.com>
3574 * config/i386/i386.c (ix86_atomic_assign_expand_fenv): Adjust to use
3575 create_tmp_var_raw rather than create_tmp_var.
3577 2015-10-01 Marek Polacek <polacek@redhat.com>
3579 PR tree-optimization/67769
3580 * tree-ssa-phiopt.c (conditional_replacement): Call
3581 reset_flow_sensitive_info_in_bb.
3582 (minmax_replacement): Likewise.
3583 (abs_replacement): Likewise.
3585 2015-10-01 Nathan Sidwell <nathan@codesourcery.com>
3587 * builtins.c: Don't include gomp-constants.h.
3588 (fold_builtin_1): Don't fold acc_on_device here.
3589 * gimple-fold.c: Include gomp-constants.h.
3590 (gimple_fold_builtin_acc_on_device): New.
3591 (gimple_fold_builtin): Call it.
3593 2015-10-01 H.J. Lu <hongjiu.lu@intel.com>
3595 * config/i386/x86-tune.def (X86_TUNE_USE_BT): Enable for Lakemont.
3596 (X86_TUNE_ZERO_EXTEND_WITH_AND): Disable for Lakemont.
3598 2015-10-01 James Greenhalgh <james.greenhalgh@arm.com>
3600 * config/arm/aarch-common-protos.h
3601 (aarch_accumulator_forwarding): New.
3602 (aarch_forward_to_shift_is_not_shifted_reg): Likewise.
3603 * config/arm/aarch-common.c (aarch_accumulator_forwarding): New.
3604 (aarch_forward_to_shift_is_not_shifted_reg): Likewise.
3605 * config/arm/cortex-a53.md: Rewrite.
3607 2015-10-01 Richard Biener <rguenther@suse.de>
3609 * gimple-match.h (mprts_hook): Declare.
3610 * gimple-match.head.c (mprts_hook): Define.
3611 (maybe_push_res_to_seq): Use new hook.
3612 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Likewise.
3613 * tree-ssa-sccvn.h (vn_ssa_aux::expr): Change to a gimple_seq.
3614 (vn_ssa_aux::has_constants): Remove.
3615 * tree-ssa-sccvn.c: Include gimple-match.h.
3616 (VN_INFO_GET): Assert we don't re-use SSA names.
3617 (vn_get_expr_for): Remove.
3618 (expr_has_constants): Likewise.
3619 (stmt_has_constants): Likewise.
3620 (simplify_binary_expression): Likewise.
3621 (simplify_unary_expression): Likewise.
3622 (vn_lookup_simplify_result): New hook.
3623 (visit_copy): Adjust.
3624 (visit_reference_op_call): Likewise.
3625 (visit_phi): Likewise.
3626 (visit_use): Likewise.
3627 (process_scc): Likewise.
3628 (init_scc_vn): Likewise.
3629 (visit_reference_op_load): Likewise. Use match-and-simplify and
3630 a gimple seq for inserted expressions.
3631 (try_to_simplify): Remove GENERIC stmt combining code.
3632 (sccvn_dom_walker::before_dom_children): Use match-and-simplify.
3633 * tree-ssa-pre.c (eliminate_insert): Adjust.
3634 (eliminate_dom_walker::before_dom_children): Likewise.
3636 2015-10-01 Segher Boessenkool <segher@kernel.crashing.org>
3638 * doc/invoke.texi (Optimization Options): Add
3639 -freorder-blocks-algorithm=.
3640 (Optimize Options) <-O>: Add -freorder-blocks.
3641 <-O2>: Remove -freorder-blocks. Add -freorder-blocks-algorithm=stc.
3642 <-Os>: Add -freorder-blocks-algorithm=stc as not enabled.
3643 <-freorder-blocks>: Also enabled at levels -O and -Os.
3644 <-freorder-blocks-algorithm=>: Document new option.
3646 2015-10-01 Segher Boessenkool <segher@kernel.crashing.org>
3648 * bb-reorder.c (reorder_basic_blocks): Use the algorithm selected
3649 with flag_reorder_blocks_algorithm.
3650 * common.opt (freorder-blocks-algorithm=): New flag.
3651 (reorder_blocks_algorithm): New enum.
3652 * flag-types.h (reorder_blocks_algorithm): New enum.
3653 * opts.c (default_options_table): Use -freorder-blocks at -O1 and up,
3654 and -freorder-blocks-algorithm=stc at -O2 and up (not at -Os).
3656 2015-10-01 Segher Boessenkool <segher@kernel.crashing.org>
3658 * bb-reorder.c: Add intro comment.
3659 (reorder_basic_blocks_software_trace_cache): Print a header to
3661 (edge_order): New function.
3662 (reorder_basic_blocks_simple): New function.
3663 (reorder_basic_blocks): Choose between the STC and the simple
3664 algorithms (always choose the former).
3666 2015-10-01 Segher Boessenkool <segher@kernel.crashing.org>
3668 * bb-reorder.c (reorder_basic_blocks_software_trace_cache): New
3669 function, factored out from ...
3670 (reorder_basic_blocks): ... here.
3672 2015-10-01 Tom de Vries <tom@codesourcery.com>
3674 * tree-cfg.c (dump_function_to_file): Dump function attributes using
3675 __attribute__(()) string. Move dumping of function attributes to before
3678 2015-10-01 Lynn Boger <laboger@linux.vnet.ibm.com>
3681 * config/rs6000/sysv4.h (TARGET_CAN_SPLIT_STACK_64BIT): Define.
3682 * configure.ac: Define HAVE_GOLD_ALTERNATE_SPLIT_STACK on Power
3683 based on gold linker version.
3684 * gcc.c: Add -fuse-ld=gold to STACK_SPLIT_SPEC if
3685 HAVE_GOLD_ALTERNATE_SPLIT_STACK defined.
3686 * configure, config.in: Regenerate.
3688 2015-10-01 Alan Modra <amodra@gmail.com>
3690 * config/rs6000/rs6000.c (rs6000_emit_prologue): Don't set
3691 r2_setup_needed when TARGET_SINGLE_PIC_BASE.
3692 (rs6000_output_mi_thunk): Likewise.
3694 2015-09-30 Nathan Sidwell <nathan@codesourcery.com>
3696 * config/nvptx/mkoffload.c (process): Change offload data format.
3698 2015-09-30 Jeff Law <law@redhat.com>
3700 * tree-ssa-dom.c (optimize_stmt): Collapse control flow statements
3701 with constant conditions.
3702 * tree-ssa-threadupdate.c (remove_jump_threads_starting_at): New.
3703 (remove_ctrl_stmt_and_useless_edges): No longer static.
3704 * tree-ssa-threadupdate.h (remove_jump_threads_starting_at): Prototype.
3705 (remove_ctrl_stmt_and_useless_edges): Likewise.
3707 2015-09-30 Nathan Sidwell <nathan@codesourcery.com>
3708 Cesar Philippidis <cesar@codesourcery.com>
3710 * config/nvptx/nvptx.c (nvptx_goacc_validate_dims): New.
3711 (TARGET_GOACC_VALIDATE_DIMS): Override.
3712 * target.def (TARGET_GOACC): New target hook prefix.
3713 (validate_dims): New hook.
3714 * targhooks.h (default_goacc_validate_dims): New.
3715 * omp-low.c (oacc_validate_dims): New.
3716 (execute_oacc_device_lower): New.
3717 (default_goacc_validate_dims): New.
3718 (pass_data_oacc_device_lower): New.
3719 (pass_oacc_device_lower): New pass.
3720 (make_pass_oacc_device_lower): New.
3721 * tree-pass.h (make_pass_oacc_device_lower): Declare.
3722 * passes.def (pass_oacc_device_lower): Add it.
3723 * doc/tm.texi: Rebuilt.
3724 * doc/tm.texi.in (TARGET_GOACC_VALIDATE_DIMS): Add hook.
3725 * doc/invoke.texi (oaccdevlow): Document tree dump flag.
3727 2015-09-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
3729 PR rtl-optimization/67037
3730 * lra-constraints.c (process_addr_reg): Use copy_rtx when necessary.
3732 2015-09-30 Bernd Schmidt <bernds@redhat.com>
3734 * gimple-ssa.h (gimple_df): Add free_ssanames_queue field.
3735 * passes.c: Include tree-ssanames.h.
3736 (execute_function_todo): Flush the pending free SSA_NAMEs after
3737 eliminating unreachable basic blocks.
3738 * tree-ssanames.c (FREE_SSANAMES_QUEUE): new.
3739 (init_ssanames): Initialize FREE_SSANAMES_QUEUE.
3740 (fini_ssanames): Finalize FREE_SSANAMES_QUEUE.
3741 (flush_ssanames_freelist): New function.
3742 (release_ssaname_fn): Put released names on the queue.
3743 (pass_release_ssa_names::execute): Call flush_ssanames_freelist.
3744 * tree-ssanames.h (flush_ssanames_freelist): Declare.
3746 2015-09-30 Thomas Schwinge <thomas@codesourcery.com>
3748 * config/i386/intelmic-mkoffload.c (main): Parse "-v" flag.
3749 (generate_target_descr_file, generate_target_offloadend_file)
3750 (generate_host_descr_file, prepare_target_image): Pass it on.
3751 * config/nvptx/mkoffload.c (main): Parse "-v" flag.
3752 (compile_native, main): Pass it on.
3753 * lto-wrapper.c (compile_offload_image): Likewise.
3755 2015-09-30 Thomas Schwinge <thomas@codesourcery.com>
3756 Ilya Verbin <ilya.verbin@intel.com>
3757 Andrey Turetskiy <andrey.turetskiy@intel.com>
3759 * config/i386/intelmic-mkoffload.c (generate_host_descr_file)
3760 (prepare_target_image, main): Refactor argv building to use
3763 2015-09-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3765 * config/spu/spu-protos.h (spu_expand_atomic_op): Add prototype.
3766 * config/spu/spu.c (spu_expand_atomic_op): New function.
3767 * config/spu/spu.md (AINT): New mode iterator.
3768 (ATOMIC): New code iterator.
3769 (atomic_name, atomic_pred): New code predicates.
3770 ("atomic_load<mode>", "atomic_store<mode>"): New expanders.
3771 ("atomic_compare_and_swap<mode>", "atomic_exchange<mode>"): Likewise.
3772 (""atomic_<atomic_name><mode>", "atomic_fetch_<atomic_name><mode>",
3773 "atomic_<atomic_name>_fetch<mode>"): Likewise.
3775 2015-09-30 Ilya Enkovich <enkovich.gnu@gmail.com>
3777 * config/i386/i386.c (scalar_chain::analyze_register_chain): Ignore
3779 (scalar_chain::convert_reg): Likewise.
3781 2015-09-30 Richard Biener <rguenther@suse.de>
3783 * builtins.c: Add comment that no new simplifications should
3786 2015-09-30 Marek Polacek <polacek@redhat.com>
3788 PR tree-optimization/67690
3789 * tree-ssa-ifcombine.c (pass_tree_ifcombine::execute): Call
3790 reset_flow_sensitive_info_in_bb.
3791 * tree-ssa-tail-merge.c (replace_block_by): Likewise.
3792 * tree-ssanames.c: Include "gimple-iterator.h".
3793 (reset_flow_sensitive_info_in_bb): New function.
3794 * tree-ssanames.h (reset_flow_sensitive_info_in_bb): Declare.
3796 2015-09-30 Thomas Schwinge <thomas@codesourcery.com>
3798 * config/i386/intelmic-mkoffload.c (target_ilp32): Remove
3799 variable, replacing it with...
3800 (offload_abi): ... this new variable. Adjust all users.
3801 * config/nvptx/mkoffload.c (target_ilp32, offload_abi): Likewise.
3803 2015-09-30 Matthias Klose <doko@ubuntu.com>
3805 * configure.ac: Remove extraneous ;;.
3806 * configure: Regenerate.
3808 2015-09-29 James Bowman <james.bowman@ftdichip.com>
3810 * config/ft32/predicates.md (ft32_imm_operand): New predicate.
3811 * config/ft32/ft32.md (movmemsi, setmemsi): Use ft32_imm_operand
3812 predicate, disallow register for operand 2.
3814 2015-09-29 Aditya Kumar <aditya.k7@samsung.com>
3816 * graphite-dependences.c (scop_get_dependences): Moved in down
3817 in order to be visible to its caller.
3818 * graphite-poly.h: Removed compute_deps, and extend_schedule.
3820 2015-09-29 Sebastian Pop <s.pop@samsung.com>
3821 Aditya Kumar <aditya.k7@samsung.com>
3823 PR tree-optimization/67754
3824 * graphite-optimize-isl.c (optimize_isl): Call
3825 isl_options_set_schedule_fuse with ISL_SCHEDULE_FUSE_MIN for ISL-14.
3827 2015-09-29 Nathan Sidwell <nathan@codesourcery.com>
3829 * builtins.c (expand_builtin_acc_on_device): Delete.
3830 (expand_builtin): Don't call it.
3831 (fold_builtin_1): Fold acc_on_device.
3833 2015-09-29 H.J. Lu <hongjiu.lu@intel.com>
3835 * config/i386/i386.c (ix86_function_arg): Fix typo in comments.
3836 (ix86_nsaved_sseregs): Likewise.
3838 2015-09-29 Jeff Law <law@redhat.com>
3840 * config/microblaze/microblaze.c (microblaze_version_to_int): Remove
3841 computation of unused value.
3843 * config/pdp11/pdp11.c (pdp11_branch_cost): New function.
3844 * config/pdp11/pdp11.h (BRANCH_COST): Call function rather than
3845 inline macro expansion.
3847 * config/i386/t-interix (winnt-stubs.o): Fix compilation rule.
3849 * config/sh/sh.c (gen_shl_and): Fix undefined left shift behaviour.
3850 (gen_shl_sext): Likewise.
3851 * config/sh/sh.md (divsi3): Likewise.
3852 (imm->ext_dest_operand splitter): Likewise.
3854 2015-09-29 Sebastian Pop <s.pop@samsung.com>
3855 Aditya Kumar <aditya.k7@samsung.com>
3857 * graphite-sese-to-poly.c (gsi_for_phi_node): Remove.
3858 (nb_data_writes_in_bb): Remove.
3859 (split_pbb): Remove.
3860 (split_reduction_stmt): Remove.
3861 (is_reduction_operation_p): Remove.
3862 (phi_contains_arg): Remove.
3863 (follow_ssa_with_commutative_ops): Remove.
3864 (detect_commutative_reduction_arg): Remove.
3865 (detect_commutative_reduction_assign): Remove.
3866 (follow_inital_value_to_phi): Remove.
3867 (edge_initial_value_for_loop_phi): Remove.
3868 (initial_value_for_loop_phi): Remove.
3869 (used_outside_reduction): Remove.
3870 (detect_commutative_reduction): Remove.
3871 (translate_scalar_reduction_to_array_for_stmt): Remove.
3872 (remove_phi): Remove.
3873 (dr_indices_valid_in_loop): Remove.
3874 (close_phi_written_to_memory): Remove.
3875 (translate_scalar_reduction_to_array): Remove.
3876 (rewrite_commutative_reductions_out_of_ssa_close_phi): Remove.
3877 (rewrite_commutative_reductions_out_of_ssa_loop): Remove.
3878 (rewrite_commutative_reductions_out_of_ssa): Remove.
3879 (build_poly_scop): Remove call to
3880 rewrite_commutative_reductions_out_of_ssa.
3882 2015-09-29 Evandro Menezes <e.menezes@samsung.com>
3884 * config/arm/types.md (neon_ldp, neon_ldp_q, neon_stp, neon_stp_q):
3885 Add new insn types for vector load and store pairs.
3886 * config/arm/cortex-a53.md (cortex_a53_f_load_2reg): Add insn
3887 types "neon_ldp{,_q}".
3888 * config/arm/cortex-a57.md (neon_load_c): Add insn types
3890 (neon_store_complex): Add insn types "neon_stp{,_q}".
3891 * config/aarch64/aarch64-simd.md (aarch64_be_movoi): Add insn types
3894 2015-09-29 Jeff Law <law@redhat.com>
3896 * config/rx/constraints.md (Int08): Fix undefined left shift
3898 (Sint08, Sint16, Sint24): Likewise.
3899 * config/rx/rx.c (rx_get_stack_layout): Likewise.
3901 * config/rl78/rl78-expand.md (movqi): Fix undefined left shift
3904 * config/msp430/msp430.c (msp430_legitimate_constant): Fix undefined
3905 left shift behaviour.
3906 * config/msp430/constraints.md ('L' constraint): Similarly.
3907 ('Ys' constraint): Similarly.
3909 2015-09-29 Richard Biener <rguenther@suse.de>
3911 PR tree-optimization/67170
3912 * tree-ssa-alias.h (get_continuation_for_phi): Adjust
3913 the translate function pointer parameter to get the
3914 bool whether to disambiguate only by reference.
3915 (walk_non_aliased_vuses): Likewise.
3916 * tree-ssa-alias.c (maybe_skip_until): Adjust.
3917 (get_continuation_for_phi_1): Likewise.
3918 (get_continuation_for_phi): Likewise.
3919 (walk_non_aliased_vuses): Likewise.
3920 * tree-ssa-sccvn.c (const_parms): New bitmap.
3921 (vn_reference_lookup_3): Adjust for interface change.
3922 Disambiguate parameters pointing to readonly memory.
3923 (free_scc_vn): Free const_parms.
3924 (run_scc_vn): Initialize const_parms from a fn spec attribute.
3926 2015-09-29 Richard Biener <rguenther@suse.de>
3928 PR tree-optimization/67741
3929 * tree-ssa-math-opts.c (pass_cse_sincos::execute): Only recognize
3930 builtin calls with correct signature.
3932 2015-09-29 Ilya Enkovich <enkovich.gnu@gmail.com>
3935 * config/i386/i386.c: Include dbgcnt.h.
3936 (has_non_address_hard_reg): New.
3937 (convertible_comparison_p): New.
3938 (scalar_to_vector_candidate_p): New.
3939 (remove_non_convertible_regs): New.
3940 (scalar_chain): New.
3941 (scalar_chain::scalar_chain): New.
3942 (scalar_chain::~scalar_chain): New.
3943 (scalar_chain::add_to_queue): New.
3944 (scalar_chain::mark_dual_mode_def): New.
3945 (scalar_chain::analyze_register_chain): New.
3946 (scalar_chain::add_insn): New.
3947 (scalar_chain::build): New.
3948 (scalar_chain::compute_convert_gain): New.
3949 (scalar_chain::replace_with_subreg): New.
3950 (scalar_chain::replace_with_subreg_in_insn): New.
3951 (scalar_chain::emit_conversion_insns): New.
3952 (scalar_chain::make_vector_copies): New.
3953 (scalar_chain::convert_reg): New.
3954 (scalar_chain::convert_op): New.
3955 (scalar_chain::convert_insn): New.
3956 (scalar_chain::convert): New.
3957 (convert_scalars_to_vector): New.
3958 (pass_data_stv): New.
3960 (make_pass_stv): New.
3961 (ix86_option_override): Created and register stv pass.
3962 (flag_opts): Add -mstv.
3963 (ix86_option_override_internal): Likewise.
3964 * config/i386/i386.md (SWIM1248x): New.
3965 (*movdi_internal): Add xmm to mem alternative for TARGET_STV.
3966 (and<mode>3): Use SWIM1248x iterator instead of SWIM.
3967 (*anddi3_doubleword): New.
3968 (*zext<mode>_doubleword): New.
3969 (*zextsi_doubleword): New.
3970 (<code><mode>3): Use SWIM1248x iterator instead of SWIM.
3971 (*<code>di3_doubleword): New.
3972 * config/i386/i386.opt (mstv): New.
3973 * dbgcnt.def (stv_conversion): New.
3975 2015-09-29 Tom de Vries <tom@codesourcery.com>
3977 * tree-cfg.c (dump_function_to_file): Dump function attributes.
3979 2015-09-29 Kaz Kojima <kkojima@gcc.gnu.org>
3982 * config/sh/sh.c (sh_override_options_after_change): New.
3983 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): Define.
3984 (sh_option_override): Move align_loops, align_jumps and
3985 align_functions handling into sh_override_options_after_change.
3987 2015-09-28 Nathan Sidwell <nathan@codesourcery.com>
3989 * config/nvptx/nvptx.c: Include omp-low.h and gomp-constants.h.
3990 (nvptx_record_offload_symbol): Record function execution geometry.
3991 * config/nvptx/mkoffload.c (process): Include launch geometry in
3993 * omp-low.c (oacc_launch_pack): New.
3994 (replace_oacc_fn_attrib): New.
3995 (set_oacc_fn_attrib): New.
3996 (get_oacc_fn_attrib): New.
3997 (expand_omp_target): Create keyed varargs for GOACC_parallel call
3999 * omp-low.h (get_oacc_fn_attrib): Declare.
4000 * builtin-types.def (DEF_FUNCTION_TyPE_VAR_6): New.
4001 (DEF_FUNCTION_TYPE_VAR_11): Delete.
4002 * tree.h (OMP_CLAUSE_EXPR): New.
4003 * omp-builtins.def (BUILT_IN_GOACC_PARALLEL): Change target fn name.
4005 2015-09-28 Aditya Kumar <aditya.k7@samsung.com>
4006 Sebastian Pop <s.pop@samsung.com>
4008 * sese.c (invariant_in_sese_p_rec): Remove unused variable.
4010 2015-09-28 Aditya Kumar <aditya.k7@samsung.com>
4011 Sebastian Pop <s.pop@samsung.com>
4013 * graphite-optimize-isl.c (optimize_isl): Use ISL_SCHEDULE_FUSE_MAX.
4014 * graphite-scop-detection.c (struct sese_l): New type.
4015 (get_entry_bb): API for getting entry bb of SESE.
4016 (get_exit_bb): API for getting exit bb of SESE.
4017 (class debug_printer): New type. Simple printer in debug mode.
4018 (trivially_empty_bb_p): New. Return true when BB is empty or
4019 contains only debug instructions.
4020 (graphite_can_represent_expr): Call scalar_evoution_in_region
4021 instead of analyze_scalar_evolution. Pass in scop instead of only
4023 (stmt_has_simple_data_refs_p): Pass in scop instead of only the
4025 (stmt_simple_for_scop_p): Same.
4026 (harmful_stmt_in_bb): Same.
4027 (graphite_can_represent_loop): Deleted.
4028 (struct scopdet_info): Deleted.
4029 (scopdet_basic_block_info): Deleted.
4030 (build_scops_1): Deleted.
4031 (bb_in_sd_region): Deleted.
4032 (find_single_entry_edge): Deleted.
4033 (find_single_exit_edge): Deleted.
4034 (create_single_entry_edge): Deleted.
4035 (sd_region_without_exit): Deleted.
4036 (create_single_exit_edge): Deleted.
4037 (unmark_exit_edges): Deleted.
4038 (mark_exit_edges): Deleted.
4039 (create_sese_edges): Deleted.
4040 (build_graphite_scops): Deleted.
4041 (canonicalize_loop_closed_ssa): Recompute all dominators at the end.
4042 (build_scops): Use the new scop_builder to build scops.
4043 (dot_all_scops_1): Use the new pretty printer. Print loop father
4045 (loop_body_is_valid_scop): New. Return true if loop body is a
4047 (class scop_builder): New. Builds SCoPs for polyhedral
4049 (scop_builder): New constructor.
4050 (static sese_l invalid_sese): sese_l with invalid edges.
4051 (get_sese): Get an sese (from a loop) if possible, invalid_sese
4053 (get_nearest_dom_with_single_entry): Get nearest dominator of a
4054 basic_block with single entry. Return NULL if we get to the
4055 beginning of a function.
4056 (get_nearest_pdom_with_single_exit): Get nearest post-dominator of
4057 a basic_block with single exit. Return NULL if we get to the
4058 beginning of a function.
4059 (print_sese): Pretty-print SESE.
4060 (merge_sese): Merge two SESEs if possible and return the new SESE.
4061 (build_scop_depth): Start building the SCoP within a loop nest.
4062 (build_scop_breadth): Start building the SCoP at a single loop
4063 depth. Merge adjacent SESEs if valid.
4064 (can_represent_loop_1): Returns true if Graphite can represent
4065 loop inside SCoP. Helper for can_represent_loop.
4066 (can_represent_loop): Returns true if Graphite can represent LOOP
4067 and all its nested loops in SCoP.
4068 (loop_is_valid_scop): Returns true if LOOP and all its nests
4069 constitute a valid SCoP.
4070 (region_has_one_loop): Returns true of a region has only one loop.
4071 (add_scop): Add SCoP to the list of valid scops. Removes an
4072 already existing scop if it intersects with or subsumed by this one.
4073 (harmful_stmt_in_region): Returns true if SCoP has any statment
4074 which cannot be represented by Graphite.
4075 (subsumes): Returns true of SCoP S1 subsumes SCoP S2.
4076 (remove_subscops): Remove any SCoP from the list of already found
4077 SCoPs, if subsumed by S1.
4078 (intersects): Return true if region bounded by SCoPs S1 and S2
4080 (remove_intersecting_scops): Remove any SCoP which intersects with S1.
4081 * graphite.c (print_graphite_scop_statistics):
4082 (print_graphite_statistics): Print SCoP info while debugging.
4083 (graphite_initialize): Early exit in case number of loops in a
4084 function is less than PARAM_GRAPHITE_MIN_LOOPS_PER_FUNCTION or
4085 basic blocks are more than PARAM_GRAPHITE_MAX_BBS_PER_FUNCTION.
4086 (graphite_finalize):
4087 * params.def: Add PARAM_GRAPHITE_MIN_LOOPS_PER_FUNCTION.
4088 * sese.h (sese_loop_depth): Remove unnecessary gcc_assert.
4089 (recompute_all_dominators): Recalculate POST_DOMINATORS.
4090 * tree-cfg.c (print_loops): Print the function name while printing
4093 2015-09-28 Aditya Kumar <aditya.k7@samsung.com>
4094 Sebastian Pop <s.pop@samsung.com>
4096 PR tree-optimization/67700
4097 * graphite-sese-to-poly.c (parameter_index_in_region): Call
4098 invariant_in_sese_p_rec.
4099 (extract_affine): Same.
4100 (rewrite_cross_bb_scalar_deps): Call update_ssa.
4101 * sese.c (invariant_in_sese_p_rec): Export. Handle vdefs and vuses.
4102 * sese.h (invariant_in_sese_p_rec): Declare.
4104 2015-09-28 David Wohlferd <dw@LimeGreenSocks.com>
4106 * doc/extend.texi (Asm Labels): Break out text for data vs functions.
4108 2015-09-28 Jiong Wang <jiong.wang@arm.com>
4111 2015-08-06 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4112 Jiong Wang <jiong.wang@arm.com>
4114 * config/aarch64/aarch64.d (tlsdesc_small_pseudo_<mode>): New pattern.
4115 * config/aarch64/aarch64.h (reg_class): New enumeration FIXED_REG0.
4116 (REG_CLASS_NAMES): Likewise.
4117 (REG_CLASS_CONTENTS): Likewise.
4118 * config/aarch64/aarch64.c (aarch64_class_max_nregs): Likewise.
4119 (aarch64_register_move_cost): Likewise.
4120 (aarch64_load_symref_appropriately): Invoke the new added pattern if
4122 * config/aarch64/constraints.md (Uc0): New constraint.
4124 2015-09-28 Daniel Hellstrom <daniel@gaisler.com>
4126 * config/sparc/t-rtems: Remove -muser-mode. Add ut699, at697f and leon.
4128 2015-09-28 David Edelsohn <dje.gcc@gmail.com>
4130 * config/rs6000/rs6000.c (rs6000_xcoff_asm_named_section): Place
4131 SECTION_EXCLUDE in XO mapping class.
4133 2015-09-28 Oleg Endo <olegendo@gcc.gnu.org>
4136 * config/sh/predicates.md (t_reg_operand, negt_reg_operand): Allow
4137 and handle ne and eq codes.
4138 * config/sh/sh.c (sh_rtx_costs): Adjust matching of tst #imm,r0 insn.
4139 (sh_recog_treg_set_expr): Early accept negt_reg_operand. Eearly reject
4140 CONST_INT_P. Use reverse_condition.
4141 (sh_split_treg_set_expr): Likewise.
4143 2015-09-28 James Greenhalgh <james.greenhalgh@arm.com>
4145 * config/arm/types.md (type): Add rotate_imm.
4146 * config/aarch64/aarch64.md (*ror<mode>3_insn): Split out the
4148 (*rorsi3_insn_uxtw): Likewise.
4149 * config/aarch64/thunderx.md (thunderx_shift): Add rotate_imm.
4150 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Add rotate_imm.
4151 * config/arm/cortex-a57.md (cortex_a53_alu): Add rotate_imm.
4153 2015-09-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4155 PR rtl-optimization/67481
4156 * ifcvt.c (contains_ccmode_rtx_p): New function.
4157 (insn_valid_noce_process_p): Use it.
4159 2015-09-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4161 PR rtl-optimization/67456
4162 PR rtl-optimization/67464
4163 PR rtl-optimization/67465
4164 * ifcvt.c (noce_try_cmove_arith): Bail out if cannot conditionally
4165 move in the mode of x. Handle combination of complex and simple
4166 block pairs as well as the case when one is empty.
4168 2015-09-28 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4170 * doc/gimple.texi: Update references to gimple_statement_base.
4171 * gdbhooks.py: Likewise.
4172 * gimple.h: Likewise.
4174 2015-09-28 Daniel Cederman <cederman@gaisler.com>
4176 * config/sparc/driver-sparc.c: map LEON to leon3
4178 2015-09-28 Daniel Cederman <cederman@gaisler.com>
4180 * config/sparc/sparc.opt: Rename mask from USER_MODE to SV_MODE
4181 and make it inverse to change default
4182 * config/sparc/sync.md: Only use supervisor ASI for CASA when in
4184 * doc/invoke.texi: Document change of default
4186 2015-09-28 Daniel Cederman <cederman@gaisler.com>
4188 * config/sparc/sparc.c (sparc_function_value_regno_p): Do not return
4189 true on %f0 for a target without FPU.
4190 * config/sparc/sparc.md (untyped_call): Do not save %f0 for a target
4192 (untyped_return): Do not load %f0 for a target without FPU.
4194 2015-09-28 Andrew Pinski <apinski@cavium.com>
4196 * config/aarch64/aarch64.md (prefetch):
4197 Change the predicate of operand 0 to register_operand.
4199 2015-09-27 Uros Bizjak <ubizjak@gmail.com>
4201 * config/i386/predicates.md (register_sse4nonimm_operand): New
4203 * config/i386/sse.md (PEXTR_MODE12): New mode iterator.
4204 (*vec_extract<mode>): Use PEXTR_MODE12 instead of VI12_128 mode.
4205 Use register_sse4nonimm_operand as operand 0 predicate.
4206 (*vec_extractv8hi_sse2): Remove insn pattern.
4207 (*vec_extract<PEXTR_MODE12:mode>_zext): Merge insn pattern from
4208 *vec_extractv8hi_zext and *vec_extractv16qi_zext patterns.
4210 2015-09-27 Oleg Endo <olegendo@gcc.gnu.org>
4211 Kaz Kojima <kkojima@gcc.gnu.org>
4214 * config/sh/sh-protos.h (sh_lra_p): Declare.
4215 * config/sh/sh.c (sh_lra_p): Make non-static.
4216 * config/sh/sh.md (addsi3): Use arith_reg_dest for operands[0] and
4217 arith_reg_operand for operands[1]. Remove TARGET_SHMEDIA case.
4218 Expand into addsi3_scr if operands[2] if needed.
4219 (*addsi3_compact): Rename to *addsi3_compact_lra. Use
4220 arith_reg_operand for operands[1]. Allow it only when LRA is enabled.
4221 (addsi3_scr, *addsi3): New insn_and_split patterns.
4223 2015-09-27 Alexandre Oliva <aoliva@redhat.com>
4225 PR rtl-optimization/64164
4226 PR tree-optimization/67312
4230 * cfgexpand.c (parm_in_stack_slot_p): Remove.
4231 (ssa_default_def_partition): Remove.
4232 (get_rtl_for_parm_ssa_default_def): Remove.
4233 (set_rtl): Check that RTL assignments match expectations.
4234 Loop on SUBREGs, CONCATs and PARALLELs subexprs. Set only the
4235 default def location for params and results. Record SSA names
4236 or types in REG and MEM attrs, respectively.
4237 (set_parm_rtl): New.
4238 (expand_one_ssa_partition): Drop logic that assigned MEMs with
4239 unassigned addresses.
4240 (adjust_one_expanded_partition_var): Don't accept NULL RTL on
4241 deferred stack alloc vars.
4242 (expand_used_vars): Skip partitions holding parm default defs.
4243 Move adjust_one_expanded_partition_var loop...
4244 (pass_expand::execute): ... here. Drop redundant assert.
4245 Adjust comments before the final loop over all ssa names.
4246 Require assigned rtl of parms and results to match exactly.
4247 Reset its attributes to match them, not any other variables in
4249 (expand_debug_expr): Use entry value for PARM's default defs
4250 only iff they have zero nondebug uses.
4251 * cfgexpand.h (parm_in_stack_slot_p): Remove.
4252 (get_rtl_for_parm_ssa_default_def): Remove.
4253 (set_parm_rtl): Declare.
4254 * doc/invoke.texi: Improve wording.
4255 * explow.c (promote_decl_mode): Fix promote_function_mode for
4256 result decls not by reference.
4257 (promote_ssa_mode): Disregard BLKmode from promote_decl, and
4258 bypass TYPE_MODE to get the actual vector mode.
4259 * function.c: Include tree-dfa.h. Revert 2015-08-14's and
4260 2015-08-19's changes as follows. Drop include of
4261 basic-block.h and df.h.
4262 (rtl_for_parm): Remove.
4263 (maybe_reset_rtl_for_parm): Remove.
4264 (parm_in_unassigned_mem_p): Remove.
4265 (use_register_for_decl): Add logic for RESULT_DECLs matching
4266 assign_parms' behavior.
4267 (split_complex_args): Revert.
4268 (assign_parms_augmented_arg_list): Revert. Add comment
4269 referencing the logic above.
4270 (assign_parm_adjust_stack_rtl): Revert.
4271 (assign_parm_setup_block): Revert. Use set_parm_rtl instead
4272 of SET_DECL_RTL. Set up a REG if the parm demands so.
4273 (assign_parm_setup_reg): Revert. Consolidated SET_DECL_RTL
4274 calls into a single set_parm_rtl. Set up a temporary RTL
4275 temporarily for expand_assignment.
4276 (assign_parm_setup_stack): Revert. Use set_parm_rtl.
4277 (assign_parms_unsplit_complex): Revert. Use set_parm_rtl.
4278 (assign_bounds): Revert.
4279 (assign_parms): Revert. Use set_parm_rtl.
4280 (allocate_struct_function): Relayout result and parms of
4281 non-abstruct functions.
4282 (expand_function_start): Revert. Use set_parm_rtl. If the
4283 result is not a hard reg, create a pseudo from the promoted
4284 mode of the default def. Promote static chain mode.
4285 * tree-outof-ssa.c (remove_ssa_form): Drop unused
4286 partition_has_default_def. Set up
4287 partitions_for_parm_default_defs.
4288 (finish_out_of_ssa): Remove partition_has_default_def.
4289 Release partitions_for_parm_default_defs.
4290 * tree-outof-ssa.h (struct ssaexpand): Remove
4291 partition_has_default_def. Add
4292 partitions_for_parm_default_defs.
4293 * tree-ssa-coalesce.c: Include tree-dfa.h, tm_p.h and
4295 (build_ssa_conflict_graph): Fix conflict-detection of default
4296 defs of even unused default defs of params and results.
4297 (for_all_parms): New.
4298 (create_default_def): New.
4299 (register_default_def): New.
4300 (coalesce_with_default): New.
4301 (create_outofssa_var_map): Create default defs for all parms
4302 and results, and register their partitions. Add GIMPLE_RETURN
4303 operands as coalesce candidates with results. Add default
4304 defs of each parm or result as coalesce candidates with its
4305 other defs. Mark each result def, and each default def of
4306 parms, as used_in_copy.
4307 (gimple_can_coalesce_p): Call it. Call use_register_for_decl
4308 with the ssa names, even anonymous ones. Drop
4309 parm_in_stack_slot_p calls. Require same signedness and
4311 (coalesce_ssa_name): Add coalesce candidates for all defs of
4312 each parm and result, even unused ones.
4313 (parm_default_def_partition_arg): New type.
4314 (set_parm_default_def_partition): New.
4315 (get_parm_default_def_partitions): New.
4316 * tree-ssa-coalesce.h (get_parm_default_def_partitions): New.
4317 * tree-ssa-live.c (partition_view_init): Regard unused defs of
4318 parms and results as used.
4319 (verify_live_on_entry): Don't error out just because they're
4322 2015-09-26 David Edelsohn <dje.gcc@gmail.com>
4324 * dwarf2out.c (XCOFF_DEBUGGING_INFO): Default 0 definition.
4325 (HAVE_XCOFF_DWARF_EXTRAS): Default to 0 definition.
4326 (output_fde): Don't output length for debug_frame on AIX.
4327 (output_call_frame_info): Don't output length for debug_frame on AIX.
4328 (have_macinfo): Force to False for XCOFF_DEBUGGING_INFO and not
4329 HAVE_XCOFF_DWARF_EXTRAS.
4330 (add_AT_loc_list): Return early if XCOFF_DEBUGGING_INFO and not
4331 HAVE_XCOFF_DWARF_EXTRAS.
4332 (output_compilation_unit_header): Don't output length on AIX.
4333 (output_pubnames): Don't output length on AIX.
4334 (output_aranges): Delete argument. Compute length locally. Don't
4335 output length on AIX.
4336 (output_line_info): Don't output length on AIX.
4337 (dwarf2out_finish): Don't compute aranges_length.
4338 * dwarf2asm.c (XCOFF_DEBUGGING_INFO): Default 0 definition.
4339 (dw2_asm_output_nstring): Emit .byte not .ascii on AIX.
4340 * config/rs6000/rs6000.c (rs6000_output_dwarf_dtprel): Emit correct
4341 symbol decoration for AIX.
4342 (rs6000_xcoff_debug_unwind_info): New.
4343 (rs6000_xcoff_asm_named_section): Emit .dwsect pseudo-op
4345 (rs6000_xcoff_declare_function_name): Emit different
4346 .function pseudo-op when DWARF2_DEBUG. Don't call
4347 xcoffout_declare_function for DWARF2_DEBUG.
4348 * config/rs6000/xcoff.h (TARGET_DEBUG_UNWIND_INFO):
4350 * config/rs6000/aix71.h: New.
4351 * configure.ac (gcc_cv_as_aix_dwloc): Check AIX as for DWARF
4353 * configure: Regenerate.
4354 * config.gcc (powerpc-ibm-aix[789]+): New stanza for AIX 7.1+ with
4357 2015-09-26 Jeff Law <law@redhat.com>
4359 * config/arc/arc.c (arc_output_addsi): Fix left shift undefined
4361 * config/arc/constraints.md (Cca, C2a): Fix left shift undefined
4364 * config/sh/sh.h (CONST_OK_FOR_J16): Fix left shift undefined
4367 * config/mips/mips.c (mips_compute_frame_info): Fix left shift
4368 undefined behaviour.
4370 * config/cris/cris.md (asrandb): Fix left shift undefined
4372 (asrandw): Likewise.
4374 2015-09-25 Vladimir Makarov <vmakarov@redhat.com>
4377 * lra-constarints.c (match_reload): Check presence of the input pseudo
4378 in the output operand.
4380 2015-09-25 Tobias Burnus <burnus@net-b.de>
4382 * doc/invoke.texi (-fsanitize): Minor wording tweak.
4384 2015-09-25 Tobias Burnus <burnus@net-b.de>
4386 * doc/invoke.texi (-fsanitize): Update URLs.
4388 2015-09-25 Teresa Johnson <tejohnson@google.com>
4390 * opts.c (finish_options): Unset -freorder-blocks-and-partition
4391 if not using profile.
4393 2015-09-25 Manuel López-Ibáñez <manu@gcc.gnu.org>
4395 PR pretty-print/67567
4396 * pretty-print.c (pp_string): Add gcc_checking_assert.
4397 * pretty-print.h (output_buffer_append_r): Likewise.
4399 2015-09-25 Oleg Endo <olegendo@gcc.gnu.org>
4402 * config/sh/sh-mem.cc (sh_expand_cmpstr): Check alignment of addr1 and
4403 addr2 individually. Don't emit logical or insn if one is known to
4404 be aligned approriately.
4405 (sh_expand_cmpnstr): Likewise.
4407 2015-09-25 Richard Sandiford <richard.sandiford@arm.com>
4409 * config/aarch64/aarch64-builtins.c (aarch64_expand_builtin): Force
4410 __builtin_aarch64_fp[sc]r arguments into a register.
4412 2015-09-25 H.J. Lu <hongjiu.lu@intel.com>
4414 * config.gcc (x86_archs): Replace lakemount with lakemont.
4415 (with_cpu): Likewise.
4416 (with_arch): Likewise.
4417 * config/i386/i386-c.c (ix86_target_macros_internal): Replace
4418 PROCESSOR_LAKEMOUNT with PROCESSOR_LAKEMONT. Replace
4419 __tune_lakemount__ with __tune_lakemont__.
4420 * config/i386/i386.c (lakemount_cost): Renamed to ...
4421 (lakemont_cost): This.
4422 (m_LAKEMOUNT): Renamed to ...
4424 (initial_ix86_arch_features): Replace m_LAKEMOUNT with m_LAKEMONT.
4425 (processor_target_table): Replace "lakemount" with "lakemont".
4426 (processor_alias_table): Likewise.
4427 (ix86_issue_rate): Replace PROCESSOR_LAKEMOUNT with
4429 (ix86_adjust_cost): Likewise.
4430 (ia32_multipass_dfa_lookahead): Likewise.
4431 * config/i386/i386.h (processor_type): Likewise.
4432 * config/i386/x86-tune.def: Replace m_LAKEMOUNT with m_LAKEMONT.
4433 * doc/invoke.texi: Replace lakemount with lakemont. Replace
4434 Lakemount with Lakemont.
4436 2015-09-24 H.J. Lu <hongjiu.lu@intel.com>
4438 * config.gcc (x86_archs): Replace iamcu with lakemount.
4439 (with_cpu): Likewise.
4440 (with_arch): Likewise.
4441 * doc/invoke.texi: Likewise.
4442 * config/i386/i386-c.c (ix86_target_macros_internal): Replace
4443 PROCESSOR_IAMCU with PROCESSOR_LAKEMOUNT. Replace
4444 __tune_iamcu__ with __tune_lakemount__.
4445 * config/i386/i386.c (iamcu_cost): Renamed to ...
4446 (lakemount_cost): This.
4447 (m_IAMCU): Renamed to ...
4448 (m_LAKEMOUNT): This.
4449 (initial_ix86_arch_features): Replace m_IAMCU with m_LAKEMOUNT.
4450 (processor_target_table): Replace "iamcu" with "lakemount".
4451 (processor_alias_table): Likewise.
4452 (ix86_issue_rate): Replace PROCESSOR_IAMCU with
4453 PROCESSOR_LAKEMOUNT.
4454 (ix86_adjust_cost): Likewise.
4455 (ia32_multipass_dfa_lookahead): Likewise.
4456 * config/i386/i386.h (processor_type): Likewise.
4457 * config/i386/x86-tune.def: Replace m_IAMCU with m_LAKEMOUNT.
4459 2015-09-24 John David Anglin <danglin@gcc.gnu.org>
4461 * config/pa/pa-linux.h (HAVE_sync_compare_and_swapdi): Define.
4462 * config/pa/pa-protos.h (pa_maybe_emit_compare_and_swap_exchange_loop):
4464 * config/pa/pa.c (pa_init_libfuncs): Init sync libfuncs up to 8 bytes.
4465 (pa_expand_compare_and_swap_loop): New.
4466 (pa_maybe_emit_compare_and_swap_exchange_loop): New.
4467 * config/pa/pa.md (atomic_storeqi, atomic_storehi, atomic_storesi,
4468 atomic_storesf, atomic_loaddf, atomic_storedf): New expanders.
4469 (atomic_loaddf_1, atomic_storedf_1): New insn patterns.
4470 (atomic_loaddi, atomic_loaddi_1, atomic_storedi, atomic_storedi_1):
4473 2015-09-24 Michael Collison <michael.collison@linaro.org>
4476 * read-md.c (read_name): Allow mode iterators inside angle
4477 brackets in rtl expressions.
4479 2015-09-24 Vladimir Makarov <vmakarov@redhat.com>
4482 * ira-color.c (update_allocno_cost): Add parameter.
4483 (update_costs_from_allocno): Decrease conflict cost. Pass the new
4486 2015-09-24 Manuel López-Ibáñez <manu@gcc.gnu.org>
4489 * opts-common.c (prune_options): Discard all -fdiagnostics-color
4490 but the last one, which is moved to the front to be processed
4492 * opts.c (enable_warning_as_error): Reject options that do not
4495 2015-09-24 Jiong Wang <jiong.wang@arm.com>
4497 * config/aarch64/aarch64.c (aarch64_print_operand): Add "CONST" support.
4499 2015-09-24 Jiong Wang <jiong.wang@arm.com>
4501 * config/aarch64/aarch64-protos.h (aarch64_symbol_context): Delete.
4502 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Likewise.
4503 (aarch64_cannot_force_const_mem): Likewise.
4504 (aarch64_classify_address): Likewise.
4505 (aarch64_classify_symbolic_expression): Likewise.
4506 (aarch64_print_operand): Likewise.
4507 (aarch64_classify_symbol): Likewise.
4508 (aarch64_mov_operand_p): Likewise.
4509 * config/aarch64/predicates.md (aarch64_valid_symref): Likewise.
4510 (aarch64_mov_operand): Likewise.
4512 2015-09-24 Segher Boessenkool <segher@kernel.crashing.org>
4514 * config/rs6000/rs6000.c (debug_stack_info): Invert the test
4515 for info->spe_gp_size.
4517 2015-09-24 Richard Biener <rguenther@suse.de>
4520 * lto-cgraph.c (compute_ltrans_boundary): Do not stream
4523 2015-09-24 Thomas Schwinge <thomas@codesourcery.com>
4525 * tree-object-size.c (plus_stmt_object_size)
4526 (cond_expr_object_size): Change the formal parameters from gimple
4528 * tree-ssa-sccvn.h (vn_nary_op_insert_stmt): Likewise.
4529 * tree-ssa-sccvn.c (vn_nary_op_insert_stmt): Make it static.
4530 * tree-ssa-sccvn.h (vn_nary_op_insert_stmt): Don't declare.
4532 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4534 * configure.ac (gcc_cv_ld_pie): Check for gld >= 2.26 on Solaris.
4535 Check for ld -type pie on Solaris 11.x and 12.
4536 * configure: Regenerate.
4537 * config.in: Regenerate.
4539 * gcc.c (LD_PIE_SPEC): Allow redefinition.
4541 * config/sol2.h (STARTFILE_CRTBEGIN_SPEC): Define.
4542 (STARTFILE_SPEC): Use it.
4543 (ENDFILE_CRTEND_SPEC): Define.
4544 (ENDFILE_SPEC): Use it and ENDFILE_ARCH_SPEC.
4545 (SUBTARGET_EXTRA_SPECS): Add STARTFILE_CRTBEGIN_SPEC,
4546 ENDFILE_ARCH_SPEC, ENDFILE_CRTEND_SPEC.
4547 [HAVE_LD_PIE && HAVE_SOLARIS_CRTS] (LD_PIE_SPEC): Define.
4548 (!(HAVE_LD_PIE && HAVE_SOLARIS_CRTS)] (LINK_PIE_SPEC): Define.
4549 * config/i386/sol2.h (ENDFILE_SPEC): Remove.
4550 (ENDFILE_ARCH_SPEC): Define.
4551 * config/sparc/sol2.h (ENDFILE_ARCH_SPEC): Define.
4553 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4555 * configure.ac (gcc_cv_solaris_crts): New test.
4556 * configure. Regenerate.
4557 * config.in: Regenerate.
4558 * config/sol2.h (STARTFILE_SPEC): Simplify, provide
4559 HAVE_SOLARIS_CRTS variant.
4561 2015-09-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4563 * tree-inline.h (count_insns_seq): Delete prototype.
4564 (estimate_num_insns_seq): Define prototype.
4565 * tree-inline.c (count_insns_seq): Delete.
4566 (estimate_num_insns_seq): Remove static qualifier.
4567 * tree-eh.c (decide_copy_try_finally): Replace use of count_insns_seq
4568 with estimate_num_insns_seq.
4570 2015-09-24 Richard Biener <rguenther@suse.de>
4572 * tree-ssa-sccvn.h (vn_reference_op_struct): Add clique and base
4574 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Record clique
4575 and base for MEM_REF and TARGET_MEM_REF. Handle BIT_FIELD_REF
4577 (ao_ref_init_from_vn_reference): Record clique and base in the
4579 * tree-ssa-pre.c (create_component_ref_by_pieces_1): Likewise
4581 2015-09-24 Richard Biener <rguenther@suse.de>
4583 PR tree-optimization/48885
4584 * tree-ssa-structalias.c (visit_loadstore): Handle default defs
4585 as not including any restrict tags from other pointers.
4587 2015-09-23 Thomas Schwinge <thomas@codesourcery.com>
4589 * gcc.c (handle_foffload_option): Don't lose the trailing NUL
4590 character when appending to offload_targets.
4592 * configure.ac (offload_targets, OFFLOAD_TARGETS): Separate
4593 offload targets by commas, not colons.
4594 * config.in: Regenerate.
4595 * configure: Likewise.
4596 * gcc.c (driver::maybe_putenv_COLLECT_LTO_WRAPPER): Due to that,
4597 instead of setting up the default offload targets here...
4598 (process_command): ..., do it here.
4600 * plugin/configfrag.ac (OFFLOAD_TARGETS): Clarify that offload
4601 targets are separated by commas.
4602 * config.h.in: Regenerate.
4604 2015-09-23 Thomas Schwinge <thomas@codesourcery.com>
4605 Nathan Sidwell <nathan@codesourcery.com>
4607 * omp-low.h (omp_reduction_init_op): Declare.
4608 * omp-low.c (omp_reduction_init_op): New, broken out of ...
4609 (omp_reduction_init): ... here. Call it.
4610 * tree-parloops.c (initialize_reductions): Use
4611 omp_reduction_init_op.
4613 2015-09-23 Richard Biener <rguenther@suse.de>
4616 * fold-const.c (fold_binary_loc): Do not reassociate two vars with
4617 undefined overflow unless they will cancel out.
4619 2015-09-23 Kirill Yukhin <kirill.yukhin@intel.com>
4621 * config/i386/i386.md (define_insn "*<mshift><mode>3"): Fix
4624 2015-09-23 Manuel López-Ibáñez <manu@gcc.gnu.org>
4627 * opts.h (write_langs): Declare.
4628 * opts-global.c (write_langs): Make it extern.
4630 2015-09-23 Oleg Endo <olegendo@gcc.gnu.org>
4633 * config/sh/sh.md (addsi3, *addsi3_compact): Don't check for
4634 overlapping regs when matching the pattern.
4636 2015-09-23 James Greenhalgh <james.greenhalgh@arm.com>
4638 * config/aarch64/aarch64-simd.md
4639 (aarch64_float_truncate_hi_v4sf): Rewrite as an expand.
4640 (aarch64_float_truncate_hi_v4sf_le): New.
4641 (aarch64_float_truncate_hi_v4sf_be): Likewise.
4643 2015-09-23 Richard Biener <rguenther@suse.de>
4645 * tree-ssa-structalias.c (intra_create_variable_infos): Build
4646 representatives for all restrict qualified pointer destinations.
4648 2015-09-23 Kirill Yukhin <kirill.yukhin@intel.com>
4650 * config/i386/i386.md (define_code_attr mshift): New.
4651 (define_mode_iterator SWI1248_AVX512BW): Rename ...
4652 (SWI1248_AVX512BW): ... to this. Make QI enabled for TARGET_AVX512DQ
4654 (define_insn "*k<logic><mode>"): Use new iterator name.
4655 (define_insn "*<mshift><mode>3"): New.
4657 2015-09-23 Mikhail Maltsev <maltsevm@gmail.com>
4660 * memory-block.h (memory_block_pool::allocate): Use valgrind API to
4661 mark the block as accessible.
4663 2015-09-22 Segher Boessenkool <segher@kernel.crashing.org>
4665 * function.c (thread_prologue_and_epilogue_insns): Delete
4666 orig_entry_edge argument to try_shrink_wrapping.
4667 * shrink-wrap.c (can_get_prologue): New function.
4668 (can_dup_for_shrink_wrapping): Also handle EDGE_CROSSING.
4669 (try_shrink_wrapping): Delete orig_entry_edge argument. Use
4670 can_get_prologue where needed. Remove code that finds a single
4671 edge for the prologue. Remove code that tests if any reg clobbered
4672 by the prologue is live on the prologue edge. Remove code that finds
4673 the new prologue edge after duplicating blocks. Make a new prologue
4675 * shrink-wrap.h (try_shrink_wrapping): Delete orig_entry_edge argument.
4677 2015-09-22 Jeff Law <law@redhat.com>
4679 * config/pa/pa.h (MIN_LEGIT_64BIT_CONST_INT): Avoid undefined
4682 2015-09-22 Nathan Sidwell <nathan@codesourcery.com>
4684 * doc/invoke.texi (-Wmultiple-inheritance, -Wvirtual-inheritance,
4685 -Wtemplates, -Wnamespaces): Document.
4687 2015-09-22 Tom de Vries <tom@codesourcery.com>
4689 PR tree-optimization/67671
4690 * tree-ssa-structalias.c (create_variable_info_for_1): Handle restrict
4691 pointer references as restrict.
4693 2015-09-22 Chung-Lin Tang <cltang@codesourcery.com>
4695 * config/nios2/nios2.c (nios2_legitimize_address): When handling
4696 'reg + reloc' cases, allow first operand to be non-REG, and use
4697 force_reg() to enforce address pattern.
4699 2015-09-22 Alexander Fomin <alexander.fomin@intel.com>
4702 * config/i386/sse.md (define_mode_iterator VI48_AVX_AVX512F): New.
4703 (define_mode_iterator VI12_AVX_AVX512F): New.
4704 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Change
4705 all iterators to VI48_AVX_AVX512F. Extract remaining modes ...
4706 (define_insn "*<code><mode>3"): ... Into new pattern using
4707 VI12_AVX_AVX512F iterators without masking.
4709 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
4711 * config.gcc: Support "skylake-avx512".
4712 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
4713 PROCESSOR_SKYLAKE_AVX512.
4714 * config/i386/i386.c (m_SKYLAKE_AVX512): Define.
4715 (processor_target_table): Add "skylake-avx512".
4716 (PTA_SKYLAKE_AVX512): Define.
4717 (ix86_option_override_internal): Add "skylake_avx512".
4718 (fold_builtin_cpu): Handle "skylake_avx512", add F_AVX512VL
4719 F_AVX512BW, F_AVX512DQ, F_AVX512ER, F_AVX512PF, F_AVX512CD.
4720 * config/i386/i386.h (TARGET_SKYLAKE_AVX512): Define.
4721 (processor_type): Add PROCESSOR_SKYLAKE_AVX512.
4722 * doc/invoke.texi (skylake-avx512): New.
4724 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
4726 * gcc/config/i386/i386.md (define_insn "kunpckhi"): Fix
4728 (define_insn "kunpcksi"): Ditto.
4729 (define_insn "kunpckdi"): Ditto.
4731 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
4733 * gcc/config/i386/i386.md (define_split not/xor SWI1248x): Use
4734 iterator instead of fixed modes.
4736 2015-09-22 Matthew Wahab <matthew.wahab@arm.com>
4738 * config/aarch64/aarch64-protos.h (aarch64_gen_atomic_ldop):
4740 * config/aarch64/aarch64.c (aarch64_emit_bic): New.
4741 (aarch64_gen_atomic_ldop): Adjust comment. Add parameter
4742 out_result. Update to support update-fetch operations.
4743 * config/aarch64/atomics.md (aarch64_atomic_exchange<mode>_lse):
4744 Adjust for change to aarch64_gen_atomic_ldop.
4745 (aarch64_atomic_<atomic_optab><mode>_lse): Likewise.
4746 (aarch64_atomic_fetch_<atomic_optab><mode>_lse): Likewise.
4747 (atomic_<atomic_optab>_fetch<mode>): Change to an expander.
4748 (aarch64_atomic_<atomic_optab>_fetch<mode>): New.
4749 (aarch64_atomic_<atomic_optab>_fetch<mode>_lse): New.
4751 2015-09-22 Matthew Wahab <matthew.wahab@arm.com>
4753 * config/aarch64/aarch64-protos.h
4754 (aarch64_atomic_ldop_supported_p): Declare.
4755 * config/aarch64/aarch64.c (aarch64_atomic_ldop_supported_p): New.
4756 (enum aarch64_atomic_load_op_code): New.
4757 (aarch64_emit_atomic_load_op): New.
4758 (aarch64_gen_atomic_ldop): Update to support load-operate
4760 * config/aarch64/atomics.md (atomic_<atomic_optab><mode>): Change
4762 (aarch64_atomic_<atomic_optab><mode>): New.
4763 (aarch64_atomic_<atomic_optab><mode>_lse): New.
4764 (atomic_fetch_<atomic_optab><mode>): Change to an expander.
4765 (aarch64_atomic_fetch_<atomic_optab><mode>): New.
4766 (aarch64_atomic_fetch_<atomic_optab><mode>_lse): New.
4768 2015-09-22 Matthew Wahab <matthew.wahab@arm.com>
4770 * config/aarch64/aarch64/atomics.md (UNSPECV_ATOMIC_LDOP): New.
4771 (UNSPECV_ATOMIC_LDOP_OR): New.
4772 (UNSPECV_ATOMIC_LDOP_BIC): New.
4773 (UNSPECV_ATOMIC_LDOP_XOR): New.
4774 (UNSPECV_ATOMIC_LDOP_PLUS): New.
4777 (aarch64_atomic_load<atomic_ldop><mode>): New.
4779 2015-09-22 Matthew Wahab <matthew.wahab@arm.com>
4781 * config/aarch64/aarch64.md
4782 (<LOGICAL:optab>_one_cmpl_<SHIFT:optab><mode>3): Make a named
4785 2015-09-22 Matthew Wahab <matthew.wahab@arm.com>
4787 * config/aarch64/aarch64-protos.h (aarch64_gen_atomic_ldop):
4789 * config/aarch64/aarch64.c (aarch64_emit_atomic_swap): New.
4790 (aarch64_gen_atomic_ldop): New.
4791 (aarch64_split_atomic_op): Fix whitespace and add a comment.
4792 * config/aarch64/atomics.md (UNSPECV_ATOMIC_SWP): New.
4793 (aarch64_compare_and_swap<mode>_lse): Fix some whitespace.
4794 (atomic_exchange<mode>): Replace with an expander.
4795 (aarch64_atomic_exchange<mode>): New.
4796 (aarch64_atomic_exchange<mode>_lse): New.
4797 (aarch64_atomic_<atomic_optab><mode>): Fix some whitespace.
4798 (aarch64_atomic_swp<mode>): New.
4800 2015-09-22 Manuel López-Ibáñez <manu@gcc.gnu.org>
4802 * tree-inline.c (expand_call_inline): Use inform for extra note.
4803 Do not give a note with UNKNOWN_LOCATION.
4804 Replace input_location with gimple_location (stmt).
4805 Use true/false instead of TRUE/FALSE.
4807 2015-09-22 Tom de Vries <tom@codesourcery.com>
4809 PR tree-optimization/67666
4810 * tree-ssa-structalias.c (create_variable_info_for_1): Handle struct
4811 with single field non-conservative.
4813 2015-09-21 David S. Miller <davem@davemloft.net>
4817 2015-09-11 David S. Miller <davem@davemloft.net>
4819 * config/sparc/constraints.md: Make "U" constraint a real register
4821 * config/sparc/sparc.c (TARGET_LRA_P): Define.
4822 (D_MODES, DF_MODES): Add missing cast.
4823 (TF_MODES, TF_MODES_NO_S): Include T_MODE.
4824 (OF_MODES, OF_MODES_NO_S): Include O_MODE.
4825 (sparc_register_move_cost): Decrease Niagara/UltrsSPARC memory
4827 * config/sparc/sparc.h (PROMOTE_MODE): Define.
4828 * config/sparc/sparc.md (*movsi_lo_sum, *movsi_high): Do not
4829 provide these insn when flag_pic.
4831 2015-09-17 David S. Miller <davem@davemloft.net>
4833 * config/sparc/sparc-protos.h (sparc_secondary_memory_needed):
4835 * config/sparc/sparc.c (sparc_secondary_memory_needed): New
4837 * config/sparc/sparc.h (SECONDARY_MEMORY_NEEDED): Use it.
4838 (HARD_REGNO_CALLER_SAVE_MODE): Define.
4839 * config/sparc/sparc.md (sethi_di_medlow, losum_di_medlow, seth44)
4840 (setm44, setl44, sethh, setlm, sethm, setlo, embmedany_sethi)
4841 (embmedany_losum, embmedany_brsum, embmedany_textuhi)
4842 (embmedany_texthi, embmedany_textulo, embmedany_textlo): Do not
4843 provide when flag_pic.
4845 2015-09-21 Jeff Law <law@redhat.com>
4847 * config/h8300/h8300.md (andsi3_ashift_n_lower): Avoid undefined
4850 2015-09-21 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4852 * config/spu/spu.c (spu_expand_insv): Avoid undefined behavior.
4854 2015-09-21 Richard Biener <rguenther@suse.de>
4856 * passes.c (rest_of_decl_compilation): Do not call
4857 dwarf2out_early_global_decl for aliases.
4859 2015-09-21 Richard Biener <rguenther@suse.de>
4862 * dwarf2out.c (add_location_or_const_value_attribute): Remove
4863 attribute parameter. Early exit if either DW_AT_const_value
4864 or DW_AT_location are present already.
4865 (gen_variable_die): Adjust caller.
4866 (dwarf2out_late_global_decl): Likewise.
4868 2015-09-21 Oleg Endo <olegendo@gcc.gnu.org>
4871 * config/sh/sh.c (sh_remove_overlapping_post_inc,
4872 sh_peephole_emit_move_insn): Add new functions.
4873 * config/sh/sh-protos.h (sh_remove_overlapping_post_inc,
4874 sh_peephole_emit_move_insn): Declere them.
4875 * config/sh/sh.md: Use them in various peephole2 patterns.
4877 2015-09-21 Richard Biener <rguenther@suse.de>
4880 * rtlanal.c (nonzero_address_p): SYMBOL_REFs may have zero
4881 address with -fno-delete-null-pointer-checks.
4883 2015-09-21 Alan Lawrence <alan.lawrence@arm.com>
4885 * config/rs6000/altivec.md (reduc_splus_<mode>): Rename to...
4886 (reduc_plus_scal_<mode>): ...this, add rs6000_expand_vector_extract.
4887 (reduc_uplus_v16qi): Remove.
4889 * config/rs6000/vector.md (VEC_reduc_name): Change "splus" to "plus".
4890 (reduc_<VEC_reduc_name>_v2df): Remove.
4891 (reduc_<VEC_reduc_name>_v4sf): Remove.
4892 (reduc_<VEC_reduc:VEC_reduc_name>_scal_<VEC_F:name>): New.
4894 * config/rs6000/vsx.md (vsx_reduc_<VEC_reduc_name>_v2df): Declare
4895 gen_ function by removing * prefix.
4896 (vsx_reduc_<VEC_reduc_name>_v4sf): Likewise.
4898 2015-09-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
4901 * tree-ssa-loop-niter.c (do_warn_aggressive_loop_optimizations):
4902 Print i_bound without converting it to a tree.
4904 2015-09-21 Bilyan Borisov <bilyan.borisov@arm.com>
4906 * config/arm/arm.c (thumb_output_move_mem_multiple): Replaced
4907 operands[4] operands[5] swap with std::swap, removed tmp variable.
4908 (arm_evpc_neon_vzip): Replaced in0/in1 and
4909 out0/out1 swaps with std::swap, removed x variable.
4910 (arm_evpc_neon_vtrn): Replaced in0/int1 and
4911 out0/out1 swaos with std::swap, removed x variable.
4912 (arm_expand_vec_perm_const_1): Replaced
4913 d->op0/d->op1 swap with std::swap, removed x variable.
4914 (arm_evpc_neon_vuzp): Replaced in0/in1 and
4915 out0/out1 swaps with std::swap, removed x variable.
4917 2015-09-21 Jonathan Yong <10walls@gmail.com>
4919 * config/i386/cygwin.h (STARTFILE_SPEC): Explicitly search
4920 sysroot/usr/lib/32api for additional win32 libraries,
4921 fixes failing Cygwin bootstrapping.
4923 2015-09-21 Oleg Endo <olegendo@gcc.gnu.org>
4925 * doc/invoke.texi (SH Options): Undocument SH5/SH64 related options.
4927 2015-09-21 Oleg Endo <olegendo@gcc.gnu.org>
4930 * config/sh/sh.md (*reg_lsb_t): Emit bld insn on SH2A.
4931 (*mov_t_msb_neg): Rewrite negc pattern.
4933 2015-09-20 Wilco Dijkstra <wdijkstr@arm.com>
4935 * config/aarch64/aarch64.c (aarch64_internal_mov_immediate): Cleanup
4936 immediate generation code.
4938 2015-09-20 Wilco Dijkstra <wdijkstr@arm.com>
4940 * config/aarch64/aarch64.c (aarch64_internal_mov_immediate): Remove
4941 redundant immediate generation code.
4943 2015-09-20 Wilco Dijkstra <wdijkstr@arm.com>
4945 * config/aarch64/aarch64.c (aarch64_bitmasks): Remove.
4946 (AARCH64_NUM_BITMASKS): Remove.
4947 (aarch64_bitmasks_cmp): Remove.
4948 (aarch64_build_bitmask_table): Remove.
4950 2015-09-20 Wilco Dijkstra <wdijkstr@arm.com>
4952 * config/aarch64/aarch64.c (aarch64_internal_mov_immediate): Replace
4953 slow immediate matching loops with a faster algorithm.
4955 2015-09-20 Wilco Dijkstra <wdijkstr@arm.com>
4957 * config/aarch64/aarch64.c (aarch64_bitmask_imm): Reimplement using
4960 2015-09-20 Jeff Law <law@redhat.com>
4962 PR tree-optimization/47679
4963 * tree-ssa-dom.c (record_temporary_equivalences): No longer static.
4964 * tree-ssa-dom.h (record_temporary_equivalences): Add prototype.
4965 * tree-ssa-threadedge.c: Include tree-ssa-dom.h.
4966 (thread_through_normal_block): Use record_temporary_equivalences.
4968 2015-09-19 Trevor Saunders <tbsaunde@tbsaunde.org>
4970 * coretypes.h (gimple): Change typedef to be a forward declaration.
4971 * gimple.h (gimple_statement_base): rename to gimple.
4972 * (all functions and types using gimple): Adjust.
4975 2015-09-19 Andrew Dixie <andrewd@gentrack.com>
4976 David Edelsohn <dje.gcc@gmail.com>
4978 * config/rs6000/xcoff.h (EH_FRAME_IN_DATA_SECTION): Delete.
4979 (ASM_PREFERRED_EH_DATA_FORMAT): Define.
4980 (EH_FRAME_THROUGH_COLLECT2): Define.
4981 (EH_TABLES_CAN_BE_READ_ONLY): Define.
4982 (ASM_OUTPUT_DWARF_PCREL): Define.
4983 (ASM_OUTPUT_DWARF_DATAREL): Define.
4985 2015-09-19 John David Anglin <danglin@gcc.gnu.org>
4987 * config/pa/pa.c (pa_function_ok_for_sibcall): Remove special treatment
4990 2015-09-18 Jeff Law <law@redhat.com>
4992 PR tree-optimization/47679
4993 * tree-ssa-dom.c (avail_exprs_stack): No longer file scoped. Move
4995 (dom_opt_dom_walker): New private member holding the avail_exprs_stack
4996 object. Update constructor.
4997 (pass_dominator::execute): Corresponding chagnes to declaration
4998 and initialization of avail_exprs_stack. Update constructor call
4999 for dom_opt_dom_walker object.
5000 (lookup_avail_expr, record_cond): Accept additional argument. Pass
5001 it down to children as needed.
5002 (record_equivalences_from_incoming_edge): Likewise.
5003 (eliminate_redundant_computations): Likewise.
5004 (record_equivalences_from_stmt): Likewise.
5005 (simplify_stmt_for_jump_threading): Likewise.
5006 (record_temporary_equivalences): Likewise.
5007 (optimize_stmt): Likewise.
5008 (dom_opt_dom_walker::thread_across_edge): Update access to
5009 avail_exprs_stack object and pass it to children as needed.
5010 (dom_opt_dom_walker::before_dom_children): Similarly.
5011 (dom_opt_dom_walker::after_dom_children): Similarly.
5012 * tree-ssa-threadedge.c (pfn_simplify): New typedef.
5013 (record_temporary_equivalences_from_stmts_at_dest): Use new typedef.
5014 Add avail_expr_stack argument. Pass it to children as needed.
5015 (dummy_simplify): Likewise.
5016 (simplify_control_stmt_condition): Likewise.
5017 (thread_around_empty_blocks): Likewise.
5018 (thread_through_normal_block): Likewise.
5019 (thread_across_edge): Likewise.
5020 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
5021 * tree-vrp.c (simplify_stmt_for_jump_threading): Update.
5023 PR tree-optimization/47679
5024 * tree-ssa-dom.c (const_and_copies): No longer file scoped. Move
5026 (dom_opt_dom_walker): New private member holding the const_and_copies
5027 object. Update constructor.
5028 (pass_dominator::execute): Corresponding changes to declaration
5029 and initialization of const_and_copies. Update constructor call
5030 for the dom_opt_dom_walker object.
5031 (record_temporary_equivalences): Accept const_and_copies argument
5032 pass it down to children as needed.
5033 (record_equality): Likewise.
5034 (record_equivalences_from_incoming_edge): Likewise.
5035 (cprop_into_successor_phis, optimize_stmt): Likewise.
5036 (eliminate_redundant_computations): Likewise.
5037 (dom_opt_dom_walker::thread_across_edge): Update access to
5038 const_and_copies object and pass it to children as needed.
5039 (dom_opt_dom_walker::before_dom_children): Similarly.
5040 (dom_opt_dom_walker::after_dom_children): Similarly.
5042 PR tree-optimization/47679
5043 * tree-ssa-dom.c (avail_exprs): No longer file scoped. Bury
5044 it into the avail_exprs_stack class.
5045 (pass_dominator::execute): Corresponding changes to declaration
5046 and initialization of avail_exprs. Pass avail_exprs to
5047 dump_dominator_optimization_stats.
5048 (record_cond): Extract avail_exprs from avail_exprs_stack.
5049 (lookup_avail_expr): Similarly.
5050 (htab_staticstics): Remove unnecessary prototype. Move to earlier
5052 (dump_dominator_optimization_stats): Make static and prototype.
5053 Add argument for the hash table to dump.
5054 (debug_dominator_optimization_stats): Remove.
5055 * tree-ssa-dom.h (dump_dominator_optimization_stats): Remove
5057 (debug_dominator_optimization_stats): Similarly.
5058 * tree-ssa-scopedtables.h (class avail_exprs_stack): Add missing
5059 "void" in prototype for pop_to_marker method. Add accessor method
5060 for the underlying avail_exprs table.
5062 * tree-ssa-threadedge.c: Remove trailing whitespace.
5064 2014-09-18 John David Anglin <danglin@gcc.gnu.org>
5066 * config/pa/pa-protos.h (pa_cint_ok_for_move): Change argument type to
5068 (pa_ldil_cint_p): Likewise.
5069 * config/pa/pa.c (pa_cint_ok_for_move): likewise.
5070 (pa_ldil_cint_p): Likewise. Change signed casts to unsigned.
5072 * config/pa/pa.md: Likewise.
5074 2015-09-18 David Malcolm <dmalcolm@redhat.com>
5076 * Makefile.in (OBJS-libcommon): Add diagnostic-show-locus.o.
5077 * diagnostic.c (adjust_line): Move to diagnostic-show-locus.c.
5078 (diagnostic_show_locus): Likewise.
5079 (diagnostic_print_caret_line): Likewise.
5080 * diagnostic-show-locus.c: New file.
5082 2015-09-18 David Edelsohn <dje.gcc@gmail.com>
5084 * dwarf2out.c (switch_to_eh_frame_section): Add ATTRIBUTE_UNUSED to
5085 "back" parameter. Declare label in #if block.
5087 2015-09-18 Uros Bizjak <ubizjak@gmail.com>
5090 * except.c (expand_builtin_eh_return): Use copy_addr_to_reg to copy
5091 the address to a register.
5093 2015-09-18 Jeff Law <law@redhat.com>
5095 PR tree-optimization/47679
5096 * Makefile.in (OBJS): Add tree-ssa-phionlycprop.o
5097 * tree-ssa-dom.c: Remove unnecessary header includes.
5098 (remove_stmt_or_phi): Moved from here into tree-ssa-phionlycprop.c
5099 (get_rhs_or_phi_arg, get_lhs_or_phi_result): Likewise.
5100 (propagate_rhs_into_lhs, eliminate_const_or_copy): Likewise.
5101 (eliminate_degenerate_phis_1, pass_phi_only_cprop): Likewise.
5102 (pass_phi_only_cprop::execute): Likewise.
5103 (make_pass_phi_only_cprop): Likewise.
5104 * tree-ssa-phionlycprop.c: New file with moved code. Eliminate
5105 uses of file scoped statics by passing the required objects
5106 as parameters wherever needed.
5108 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
5109 David Edelsohn <dje.gcc@gmail.com>
5111 * defaults.h (EH_FRAME_SECTION_NAME): Depend on
5112 EH_FRAME_THROUGH_COLLECT2.
5113 * dwarf2asm.c (dw2_asm_output_encoded_addr_rtx): Add case for
5115 * dwarf2out.c (switch_to_eh_frame_section): Use a read-only section
5116 even if EH_FRAME_SECTION_NAME is undefined. Restrict special
5117 collect2 labels to EH_FRAME_THROUGH_COLLECT2.
5118 * except.c (switch_to_exception_section): Use a read-only section
5119 even if EH_FRAME_SECTION_NAME is undefined.
5120 * system.h (EH_FRAME_IN_DATA_SECTION): Poison.
5121 * collect2.c (write_c_file_stat): Provide dbase on AIX.
5122 (scan_prog_file): Don't export __dso_handle nor
5124 * config/rs6000/aix.h (ASM_PREFERRED_EH_DATA_FORMAT): Define.
5125 (EH_TABLES_CAN_BE_READ_ONLY): Define.
5126 (ASM_OUTPUT_DWARF_PCREL): Define.
5127 (ASM_OUTPUT_DWARF_DATAREL): Define.
5128 (EH_FRAME_THROUGH_COLLECT2): Define.
5129 (EH_FRAME_IN_DATA_SECTION): Delete.
5130 * config/rs6000/aix61.h (STARTFILE_SPEC): Add crtdbase.o.
5131 * config/rs6000/rs6000-protos.h (rs6000_asm_output_dwarf_pcrel):
5133 (rs6000_asm_output_dwarf_datarel): Declare.
5134 * config/rs6000/rs6000.c (rs6000_aix_asm_output_dwarf_pcrel): New.
5135 (rs6000_aix_asm_output_dwarf_datarel): New.
5136 (rs6000_xcoff_asm_init_sections): Don't set exception_section.
5137 * config/spu/spu-elf.h (EH_FRAME_IN_DATA_SECTION): Delete.
5138 (EH_FRAME_THROUGH_COLLECT2): Define.
5139 * config/i386/i386-interix.h (EH_FRAME_IN_DATA_SECTION): Delete.
5140 (EH_FRAME_THROUGH_COLLECT2): Define.
5141 (EH_TABLES_CAN_BE_READ_ONLY): Define.
5142 * doc/tm.texi.in (EH_FRAME_IN_DATA_SECTION): Delete.
5143 (EH_FRAME_THROUGH_COLLECT2): New.
5144 (ASM_OUTPUT_DWARF_DATAREL): New.
5145 * doc/tm.texi: Regenerate.
5147 2015-09-18 Richard Biener <rguenther@suse.de>
5149 * dwarf2out.c (append_entry_to_tmpl_value_parm_die_table): Assert
5150 we're in early phase.
5151 (schedule_generic_params_dies_gen): Likewise.
5152 (gen_remaining_tmpl_value_param_die_attribute): Do only as much
5153 work as possible, retaining unhandled cases.
5154 (gen_scheduled_generic_parms_dies): Set early-dwarf flag and
5155 clear out generic_type_instances at the end.
5156 (dwarf2out_finish): Move call to gen_scheduled_generic_parms_dies...
5157 (dwarf2out_early_finish): ... here. Do most of
5158 gen_remaining_tmpl_value_param_die_attribute here.
5160 2015-09-18 Alan Lawrence <alan.lawrence@arm.com>
5162 PR tree-optimization/67283
5163 * tree-sra.c (type_consists_of_records_p): Rename to...
5164 (scalarizable_type_p): ...this, add case for ARRAY_TYPE.
5165 (completely_scalarize_record): Rename to...
5166 (completely_scalarize): ...this, add ARRAY_TYPE case, move some code to:
5167 (scalarize_elem): New.
5168 (analyze_all_variable_accesses): Follow renamings.
5170 2015-09-18 Richard Biener <rguenther@suse.de>
5172 * dwarf2out.c (add_location_or_const_value_attribute): Do nothing
5175 2015-09-18 Richard Biener <rguenther@suse.de>
5177 PR tree-optimization/66142
5178 * fold-const.c (operand_equal_p): When OEP_ADDRESS_OF
5179 treat MEM[&x] and x the same.
5180 * tree-ssa-sccvn.h (vn_reference_fold_indirect): Remove.
5181 * tree-ssa-sccvn.c (vn_reference_fold_indirect): Return true
5182 when we simplified sth.
5183 (vn_reference_maybe_forwprop_address): Likewise.
5184 (valueize_refs_1): When we simplified through
5185 vn_reference_fold_indirect or vn_reference_maybe_forwprop_address
5186 set valueized_anything to true.
5187 (vn_reference_lookup_3): Use stmt_kills_ref_p to see whether
5188 one ref kills the other instead of just a offset-based test.
5189 * tree-ssa-alias.c (stmt_kills_ref_p): Use OEP_ADDRESS_OF
5190 for the operand_equal_p test to compare bases and also compare
5193 2015-09-17 Christian Bruel <christian.bruel@st.com>
5195 * config/arm/arm.md (*call_value_symbol): Fix operand for interworking.
5197 2015-09-17 Richard Henderson <rth@redhat.com>
5200 * builtins.c (fold_builtin_atomic_always_lock_free): Handle fake
5201 pointers that encode the alignment of the object.
5203 2015-09-17 Eric Botcazou <ebotcazou@adacore.com>
5205 PR rtl-optimization/66790
5206 * df-problems.c (LIVE): Amend documentation.
5208 2015-09-17 Richard Sandiford <richard.sandiford@arm.com>
5210 * Makefile.in (OBJS): Add optabs-libfuncs.o, optabs-query.o
5212 (GTFILES): Replace optabs.c with optabs-libfunc.c.
5213 * genopinit.c (main): Add an include guard to insn-opinit.h.
5214 Protect the rtx_code parts with NUM_RTX_CODE.
5215 * optabs.h: Split parts out to...
5216 * optabs-libfuncs.h, optabs-query.h, optabs-tree.h: ...these new files.
5217 * optabs.c: Split parts out to...
5218 * optabs-libfuncs.c, optabs-query.c, optabs-tree.c: ...these new files.
5219 * cilk-common.c: Include optabs-query.h rather than optabs.h.
5220 * fold-const.c: Likewise.
5221 * target-globals.c: Likewise.
5222 * tree-if-conv.c: Likewise.
5223 * tree-ssa-forwprop.c: Likewise.
5224 * tree-ssa-loop-prefetch.c: Likewise.
5225 * tree-ssa-math-opts.c: Include optabs-tree.h rather than optabs.h.
5226 Remove unncessary include files.
5227 * tree-ssa-phiopt.c: Likewise.
5228 * tree-ssa-reassoc.c: Likewise.
5229 * tree-switch-conversion.c: Likewise.
5230 * tree-vect-data-refs.c: Likewise.
5231 * tree-vect-generic.c: Likewise.
5232 * tree-vect-loop.c: Likewise.
5233 * tree-vect-patterns.c: Likewise.
5234 * tree-vect-slp.c: Likewise.
5235 * tree-vect-stmts.c: Likewise.
5236 * tree-vrp.c: Likewise.
5237 * toplev.c: Include optabs-query.h and optabs-libfuncs.h
5238 rather than optabs.h.
5239 * expr.c: Include optabs-tree.h.
5240 * function.c: Likewise.
5242 2015-09-17 Eric Botcazou <ebotcazou@adacore.com>
5245 * config/arm/linux-elf.h (STACK_CHECK_STATIC_BUILTIN): Define.
5246 * config/arm/arm-protos.h (output_probe_stack_range): Declare.
5247 * config/arm/arm.c: Include common/common-target.h.
5248 (use_return_insn): Return 0 if the static chain register was saved
5249 above a non-APCS frame.
5250 (arm_compute_static_chain_stack_bytes): Adjust for stack checking.
5251 (struct scratch_reg): New.
5252 (get_scratch_register_on_entry): New function.
5253 (release_scratch_register_on_entry): Likewise.
5254 (arm_emit_probe_stack_range): Likewise.
5255 (output_probe_stack_range): Likewise.
5256 (arm_expand_prologue): Factor out code dealing with the IP register
5257 for nested function and adjust it for stack checking.
5258 Invoke arm_emit_probe_stack_range if static builtin stack checking
5260 (thumb1_expand_prologue): Sorry out if static builtin stack checking
5262 (arm_expand_epilogue): Add the saved static chain register, if any, to
5263 the amount of pre-pushed registers to pop.
5264 (arm_frame_pointer_required): Return true if static stack checking is
5265 enabled and we want to catch the exception with the EABI unwinder.
5266 * config/arm/unspecs.md (UNSPEC_PROBE_STACK): New constant.
5267 (UNSPEC_PROBE_STACK_RANGE): Likewise.
5268 * config/arm/arm.md (probe_stack): New insn.
5269 (probe_stack_range): Likewise.
5271 2015-09-17 Richard Biener <rguenther@suse.de>
5273 * genmatch.c (parser::parse_expr): Improve error message
5274 for mis-placed flags.
5276 2015-09-17 Richard Biener <rguenther@suse.de>
5278 * passes.c (rest_of_decl_compilation): Always call early_global_decl
5279 debug hook when we created a varpool node.
5280 * dwarf2out.c (dwarf2out_late_global_decl): When in LTO call
5281 dwarf2out_early_global_decl, when not just add location or
5282 value attributes to existing DIEs.
5284 2015-09-17 James Greenhalgh <james.greenhalgh@arm.com>
5286 * config/aarch64/aarch64.md (copysigndf3): New.
5287 (copysignsf3): Likewise.
5289 2015-09-17 David S. Miller <davem@davemloft.net>
5291 * config/sparc/sparc-protos.h (sparc_secondary_memory_needed): Declare.
5292 * config/sparc/sparc.c (sparc_secondary_memory_needed): New function.
5293 * config/sparc/sparc.h (SECONDARY_MEMORY_NEEDED): Use it.
5294 (HARD_REGNO_CALLER_SAVE_MODE): Define.
5295 * config/sparc/sparc.md (sethi_di_medlow, losum_di_medlow, seth44)
5296 (setm44, setl44, sethh, setlm, sethm, setlo, embmedany_sethi)
5297 (embmedany_losum, embmedany_brsum, embmedany_textuhi)
5298 (embmedany_texthi, embmedany_textulo, embmedany_textlo): Do not
5299 provide when flag_pic.
5301 2015-09-17 Kaz Kojima <kkojima@gcc.gnu.org>
5303 * config/sh/sh.c (label_ref_list_d_pool): Adjust to
5304 object_allocator change.
5306 2015-09-17 Bin Cheng <bin.cheng@arm.com>
5308 PR tree-optimization/66388
5309 * tree-ssa-loop-ivopts.c (struct iv, iv_cand, ivopts_data): New fields.
5310 (dump_iv): Dump no_overflow information.
5311 (alloc_iv): Initialize new field for struct iv.
5312 (mark_bivs): Count number of no_overflow bivs.
5313 (find_deriving_biv_for_expr, record_biv_for_address_use): New
5315 (idx_find_step): Call new functions above.
5316 (add_candidate_1, add_candidate): New paramter.
5317 (add_iv_candidate_for_biv): Add sizetype cand for BIV.
5318 (get_computation_aff): Simplify convertion of cand for BIV.
5319 (get_computation_cost_at): Step cand's base if necessary.
5321 2015-09-17 Bin Cheng <bin.cheng@arm.com>
5323 * tree-ssa-loop-niter.c (tree_simplify_using_condition_1): New
5325 (tree_simplify_using_condition): Ditto.
5326 (simplify_using_initial_conditions): Ditto.
5327 (loop_exits_before_overflow): Pass new argument to function
5328 simplify_using_initial_conditions. Remove case for type conversions
5330 * tree-ssa-loop-niter.h (simplify_using_initial_conditions): New
5332 * tree-scalar-evolution.c (simple_iv): Simplify type conversions
5333 in iv base using loop initial conditions.
5335 2015-09-16 Jeff Law <law@redhat.com>
5337 PR tree-optimization/47679
5338 * tree-ssa-dom.c (free_edge_info): Factored out of free_all_edge_infos.
5339 (free_all_edge_infos): Use it.
5340 (allocate_edge_info): Free preexisting edge info data.
5341 (pass_dominator::execute): Set up initial edge info structures.
5342 (dom_opt_dom_walker::thread_across_edge): Pass avail_expr_stack to
5344 * tree-ssa-threadedge.c (thread_across_edge): Accept new argument.
5345 If non-null, then push/pop markers appropriately.
5346 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
5347 * tree-vrp.c (identify_jump_threads): Pass NULL for new argument to
5350 2015-09-16 James Bowman <james.bowman@ftdichip.com>
5352 * config/ft32/ft32.c: Fix the memory address space predicate.
5354 2015-09-16 Kaz Kojima <kkojima@gcc.gnu.org>
5357 * config/sh/sh.md (call_pcrel): Add early clobber to scratch operand.
5358 (call_value_pcrel, sibcall_pcrel, sibcall_value_pcrel): Likewise.
5360 2015-09-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
5362 * toplev.h (check_global_declaration): Remove declaration.
5363 * toplev.c (check_global_declaration): Move to ...
5364 * cgraphunit.c: ... here. Make it static and pass a symtab_node *.
5365 (analyze_functions): Update call.
5367 2015-09-16 David S. Miller <davem@davemloft.net>
5369 * lra-constraints.c (simplify_operand_subreg): Do not assume that
5370 lowpart of a SUBREG has offset zero.
5372 2015-09-16 Jeff Law <law@redhat.com>
5374 PR tree-optimization/47679
5375 * tree-ssa-dom.c (enum expr_kind): Moved from here to
5376 tree-ssa-scopedtables.h.
5377 (struct hashable_expr, class expr_hash_elt): Likewise.
5378 (struct expr_elt_hasher, class avail_exprs_stack): Likewise.
5379 Move associated methods into tree-ssa-scopedtables.c.
5380 (avail_expr_hash, initialize_expr_from_cond): Similarly.
5381 (hashable_expr_equal_p, add_expr_commutative): Likewise.
5382 (add_hashable_expr): Likewise.
5383 (record_cond): Delete element directly.
5384 * tree-ssa-scopedtables.h (avail_expr_stack, const_and_copies): Add
5385 private copy ctor and assignment operator methods.
5386 (expr_elt_hasher): Inline trivial methods.
5387 (initialize_expr_from_cond): Prototype.
5388 * tree-ssa-scopedtables.c: Add necessary includes, functions and
5389 methods that were previously in tree-ssa-dom.c. Improve various
5392 2015-09-16 Paolo Carlini <paolo.carlini@oracle.com>
5394 * doc/invoke.texi ([Wsubobject-linkage]): Extend documentation.
5396 2015-09-16 Segher Boessenkool <segher@kernel.crashing.org>
5399 * function.c (rest_of_handle_thread_prologue_and_epilogue): Call
5402 2015-09-16 Richard Biener <rguenther@suse.de>
5405 * cfgexpand.c (expand_gimple_stmt_1): Do not clobber
5406 location of possibly shared trees.
5408 2015-09-16 Richard Biener <rguenther@suse.de>
5411 * fold-const.c (native_encode_expr): Bail out on bogus offsets.
5413 2015-09-16 Eric Botcazou <ebotcazou@adacore.com>
5415 * tree-ssa-sccvn.c (ao_ref_init_from_vn_reference): Use offset_int for
5416 offset and size computations instead of HOST_WIDE_INT.
5418 2015-09-16 Richard Biener <rguenther@suse.de>
5421 * fold-const.c (extract_muldiv_1): Properly extend multiplication
5422 result before builting a tree via wide_int_to_tree.
5424 2015-09-16 Mikhail Maltsev <maltsevm@gmail.com>
5426 * Makefile.in: Add memory-block.cc
5427 (pool_allocator::initialize): Use fixed block size.
5428 (pool_allocator::release): Use memory_block_pool.
5429 (pool_allocator::allocate): Likewise.
5430 * asan.c (asan_mem_ref_pool): Adjust to use common block size in all
5432 * cfg.c (initialize_original_copy_tables): Likewise.
5433 * cselib.c (elt_list_pool, elt_loc_list_pool,
5434 cselib_val_pool): Likewise.
5435 * df-problems.c (df_chain_alloc): Likewise.
5436 * df-scan.c (df_scan_alloc): Likewise.
5437 * dse.c (cse_store_info_pool, rtx_store_info_pool,
5438 read_info_type_pool, insn_info_type_pool, bb_info_pool,
5439 group_info_pool, deferred_change_pool): Likewise.
5440 * et-forest.c (et_nodes, et_occurrences): Likewise.
5441 * ipa-cp.c (ipcp_cst_values_pool, ipcp_sources_pool,
5442 ipcp_agg_lattice_pool): Likewise.
5443 * ipa-inline-analysis.c (edge_predicate_pool): Likewise.
5444 * ipa-profile.c (histogram_pool): Likewise.
5445 * ipa-prop.c (ipa_refdesc_pool): Likewise.
5446 * ira-build.c (live_range_pool, allocno_pool, object_pool,
5447 initiate_cost_vectors, pref_pool, copy_pool): Likewise.
5448 * ira-color.c (update_cost_record_pool): Likewise.
5449 * lra-lives.c (lra_live_range_pool): Likewise.
5450 * lra.c (lra_insn_reg_pool, lra_copy_pool): Likewise.
5451 * memory-block.cc: New file.
5452 * memory-block.h: New file.
5453 * regcprop.c (queued_debug_insn_change_pool): Use common block size.
5454 * sched-deps.c (sched_deps_init): Likewise.
5455 * sel-sched-ir.c (sched_lists_pool): Likewise.
5456 * stmt.c (expand_case, expand_sjlj_dispatch_table): Likewise.
5457 * tree-sra.c (access_pool): Likewise.
5458 * tree-ssa-math-opts.c (pass_cse_reciprocals::execute): Likewise.
5459 * tree-ssa-pre.c (pre_expr_pool, bitmap_set_pool): Likewise.
5460 * tree-ssa-reassoc.c (operand_entry_pool): Likewise.
5461 * tree-ssa-sccvn.c (allocate_vn_table): Likewise.
5462 * tree-ssa-strlen.c (strinfo_pool): Likewise.
5463 * tree-ssa-structalias.c (variable_info_pool): Likewise.
5464 * var-tracking.c (attrs_def_pool, var_pool, valvar_pool,
5465 location_chain_pool, shared_hash_pool, loc_exp_dep_pool): Likewise.
5467 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
5469 * config/xtensa/xtensa.h (DWARF_ALT_FRAME_RETURN_COLUMN): New
5471 (DWARF_FRAME_REGISTERS): Reserve space for one extra register in
5474 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
5476 * config/xtensa/xtensa.c (xtensa_call_tls_desc): Use a10 or a2
5477 to pass TLS call argument, according to current ABI.
5478 * config/xtensa/xtensa.md (tls_call pattern): Use callx8 or
5479 callx0 for TLS call, according to current ABI.
5481 2015-09-15 Eric Botcazou <ebotcazou@adacore.com>
5483 * tree-eh.c (lower_try_finally_dup_block): Clear location information
5484 on stack restore statements.
5485 (decide_copy_try_finally): Do not consider a stack restore statement as
5486 coming from sources.
5488 2015-09-15 Uros Bizjak <ubizjak@gmail.com>
5490 * config/alpha/alpha.c (alpha_expand_block_clear): Use
5491 HOST_WIDE_INT_M1U instead of ~(HOST_WIDE_INT)0 when shifting.
5493 2015-09-15 Jeff Law <law@redhat.com>
5495 PR tree-optimization/47679
5496 * tree-ssa-dom.c (expr_hash_elt): Now a class with ctors/dtors,
5497 methods and private members.
5498 (avail_exprs_stack): Similarly. Change type of global
5499 from a pair of expr_hash_elt_t to the new class.
5500 (expr_elt_hasher::hash): Corresponding changes.
5501 (expr_elt_hasher::equal): Similarly.
5502 (avail_expr_hash): Similarly.
5503 (pass_dominator::execute): Similarly.
5504 (dom_opt_dom_walker::thread_across_edge): Similarly.
5505 (record_cond): Similarly.
5506 (dom_opt_dom_walker::before_dom_children): Similarly.
5507 (dom_opt_dom_walker::after_dom_children): Similarly.
5508 (lookup_avail_expr): Likewise.
5509 (initialize_hash_element): Now a expr_hash_elt constructor.
5510 (initialize_hash_element_from_expr): Similarly.
5511 (free_expr_hash_elt_contents): Now a dtor for class expr_hash_elt.
5512 (free_expr_hash_elt): Call dtor for the element.
5513 (remove_local_expressions_from_table): Now the "pop_to_marker"
5514 method in the available_exprs_stack class.
5515 (avail_expr_stack::record_expr): Method factored out.
5516 (print_expr_hash_elt): Now a method in the expr_hash_elt class.
5518 (hashable_expr_equal_p): Fix formatting.
5520 2015-09-15 David Malcolm <dmalcolm@redhat.com>
5522 * input.h (location_get_source_line): Drop "expanded_location"
5523 param in favor of a file and line number.
5524 * input.c (location_get_source_line): Likewise.
5525 (dump_location_info): Update for change in signature of
5526 location_get_source_line.
5527 * diagnostic.c (diagnostic_print_caret_line): Likewise.
5529 2015-09-15 Eric Botcazou <ebotcazou@adacore.com>
5531 * defaults.h (STACK_OLD_CHECK_PROTECT): Adjust for -fno-exceptions.
5532 Bump to 4KB for SJLJ exceptions.
5533 (STACK_CHECK_PROTECT): Likewise. Bump to 8KB for SJLJ exceptions.
5534 * doc/tm.texi.in (STACK_CHECK_PROTECT): Adjust.
5535 * doc/tm.texi: Regenerate.
5537 2015-09-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5539 * config/arm/arm.c (arm_gen_constant): Use HOST_WIDE_INT_M1U instead
5540 of -1 when shifting. Change type of val to unsigned HOST_WIDE_INT.
5543 2015-09-15 Richard Biener <rguenther@suse.de>
5545 PR tree-optimization/67470
5546 * tree-ssa-loop-im.c (execute_sm_if_changed): Preserve PHI
5547 structure for PHI hoisting by inserting a forwarder block
5550 2015-09-15 Christian Bruel <christian.bruel@st.com>
5552 * config/arm/arm.c (TARGET_OPTION_PRINT): Define.
5553 (arm_option_print): New function.
5555 2015-09-15 Christian Bruel <christian.bruel@st.com>
5558 * config/arm/arm.c (arm_option_params_internal): Remove opts parameter.
5559 * config/arm/arm-c.c (arm_cpu_builtins): Declare static.
5560 Remove flags parameter.
5561 * config/arm/arm.h (TARGET_32BIT_P, TARGET_ARM_QBIT_P)
5562 (TARGET_ARM_SAT_P, TARGET_IDIV_P, TARGET_HAVE_LDREX_P)
5563 (TARGET_HAVE_LDREXBH_P, TARGET_HAVE_LDREXD_P, TARGET_DSP_MULTIPLY_P)
5564 (TARGET_ARM_FEATURE_LDREX_P, TARGET_INT_SIMD_P): Redefine macros with...
5565 (TARGET_ARM_SAT, TARGET_IDIV, TARGET_HAVE_LDREX)
5566 (TARGET_HAVE_LDREXBH, TARGET_HAVE_LDREXD, TARGET_ARM_FEATURE_LDREX)
5567 (TARGET_DSP_MULTIPLY, TARGET_INT_SIMD): Redefined macros.
5568 * gcc/config/arm/arm-protos.h (arm_cpu_builtins): Remove declaration.
5570 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
5572 * config/aarch64/aarch64.h (AARCH64_VALID_SIMD_DREG_MODE): New.
5574 * config/aarch64/aarch64.c (aarch64_array_mode_supported_p): Add
5575 AARCH64_VALID_SIMD_DREG_MODE.
5577 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
5579 * config/aarch64/aarch64-simd.md (aarch64_ld2r<mode>,
5580 aarch64_ld3r<mode>, aarch64_ld4r<mode>): Combine together, making...
5581 (aarch64_simd_ld<VSTRUCT:nregs>r<VALLDIF:mode>): ...this.
5582 (aarch64_ld2_lane<mode>, aarch64_ld3_lane<mode>,
5583 aarch64_ld4_lane<mode>): Combine together, making...
5584 (aarch64_ld<VSTRUCT:nregs>_lane<VALLDIF:mode>): ...this.
5585 (aarch64_st2_lane<mode>, aarch64_st3_lane<mode>,
5586 aarch64_st4_lane<mode>): Combine together, making...
5587 (aarch64_st<VSTRUCT:nregs>_lane<VALLDIF:mode>): ...this.
5588 * config/aarch64/iterators.md (nregs): Add comment.
5590 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
5592 * config/aarch64/aarch64-simd.md (aarch64_simd_ld2r<mode>):
5593 Change operand mode from <V_TWO_ELEM> to BLK.
5594 (aarch64_vec_load_lanesoi_lane<mode>): Likewise.
5595 (aarch64_vec_store_lanesoi_lane<mode): Likewise
5596 (aarch64_ld2r<mode>): Generate MEM rtx with BLKmode, call set_mem_size.
5597 (aarch64_ld2_lane<mode>): Likewise.
5598 (aarch64_st2_lane<VQ:mode>): Likewise.
5599 * config/aarch64/iterators.md (V_TWO_ELEM): Remove.
5601 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
5603 * config/aarch64/aarch64-simd.md (aarch64_simd_ld4r<mode>):
5604 Change operand mode from <V_FOUR_ELEM> to BLK.
5605 (aarch64_vec_load_lanesxi_lane<mode>): Likewise.
5606 (aarch64_vec_store_lanesxi_lane<mode): Likewise.
5607 (aarch64_ld4r<mode>): Generate MEM rtx with BLKmode, call set_mem_size.
5608 (aarch64_ld4_lane<mode>): Likewise.
5609 (aarch64_st4_lane<mode>): Likewise.
5610 * config/aarch64/iterators.md (V_FOUR_ELEM): Remove.
5612 2015-09-15 Richard Biener <rguenther@suse.de>
5615 * gimple-fold.c (gimplify_and_update_call_from_tree): Do not
5616 transfer EH info from old to new stmt.
5617 (replace_call_with_value): Likewise.
5618 (replace_call_with_call_and_fold): Likewise.
5619 (gimple_fold_builtin_memory_op): Likewise.
5620 (gimple_fold_builtin_memset): Likewise.
5621 (gimple_fold_builtin_stpcpy): Likewise.
5622 (gimple_fold_call): Likewise.
5624 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
5626 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist): Update
5628 * config/aarch64/aarch64-builtins.c (ei_UP): Remove.
5629 (aarch64_simd_intEI_type_node): Likewise.
5630 (aarch64_simd_builtin_std_type): Remove EImode case.
5631 (aarch64_init_simd_builtin_types): Don't create/add intEI_type_node.
5632 * config/aarch64/aarch64-modes.def: Remove EImode.
5634 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
5636 * config/aarch64/aarch64-simd.md (aarch64_simd_ld3r<mode>):
5637 Change operand mode from <V_THREE_ELEM> to BLK.
5638 (aarch64_vec_load_lanesci_lane<mode>): Likewise.
5639 (aarch64_vec_store_lanesci_lane<mode>): Likewise.
5640 (aarch64_ld3r<mode>): Generate MEM rtx with BLKmode, call set_mem_size.
5641 (aarch64_ld3_lane<mode>): Likewise.
5642 (aarch64_st3_lane<mode>): Likewise.
5643 * config/aarch64/iterators.md (V_THREE_ELEM): Remove.
5645 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
5647 * config/aarch64/aarch64-simd.md
5648 (aarch64_ld2<mode>_dreg VD & DX, aarch64_st2<mode>_dreg VD & DX ):
5649 Change all TImode operands to BLKmode.
5650 (aarch64_ld3<mode>_dreg VD & DX, aarch64_st3<mode>_dreg VD & DX):
5651 Change all EImode operands to BLKmode.
5652 (aarch64_ld4<mode>_dreg VD & DX, aarch64_st4<mode>_dreg VD & DX):
5653 Change all OImode operands to BLKmode.
5655 (aarch64_ld<VSTRUCT:nregs><VDC:mode>): Generate MEM rtx with BLKmode
5656 and call set_mem_size.
5657 (aarch64_st<VSTRUCT:nregs><VDC:mode>): Likewise.
5659 * config/aarch64/iterators.md (VSTRUCT_DREG): Remove.
5661 2015-09-15 Alan Lawrence <alan.lawrence@arm.com>
5663 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): Rename
5665 (aarch64_vec_store_lanesoi_lane<mode>): ...this.
5667 (vec_store_lanesci_lane<mode>): Rename to...
5668 (aarch64_vec_store_lanesci_lane<mode>): ...this.
5670 (vec_store_lanesxi_lane<mode>): Rename to...
5671 (aarch64_vec_store_lanesxi_lane<mode>): ...this.
5673 (aarch64_st2_lane<mode>, aarch64_st3_lane<mode>,
5674 aarch64_st4_lane<mode>): Follow renaming.
5676 2015-09-15 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
5678 * config/s390/s390.c (s390_const_operand_ok): Add missing
5681 2015-09-15 Richard Biener <rguenther@suse.de>
5684 * lto-streamer.h (lto_location_cache::current_sysp): Properly
5686 * lto-streamer-out.c (clear_line_info): Likewise.
5688 2015-09-15 Richard Biener <rguenther@suse.de>
5690 * doc/match-and-simplify.texi: Fix wording.
5692 2015-09-15 Bin Cheng <bin.cheng@arm.com>
5694 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Strip
5695 unnecessary type conversion in op1.
5697 2015-09-14 Segher Boessenkool <segher@kernel.crashing.org>
5699 * shrink-wrap.c (requires_stack_frame_p): Fix formatting.
5700 (dup_block_and_redirect): Delete function.
5701 (can_dup_for_shrink_wrapping): New function.
5702 (fix_fake_fallthrough_edge): New function.
5703 (try_shrink_wrapping): Rewrite function.
5704 (convert_to_simple_return): Call fix_fake_fallthrough_edge.
5706 2015-09-14 Rich Felker <dalias@libc.org>
5708 * configure.ac: Change target pattern for sh TLS support
5709 test from "sh[34]-*-*" to "sh[123456789lbe]*-*-*".
5710 * configure: Regenerate.
5712 2015-09-14 Jeff Law <law@redhat.com>
5714 PR tree-optimization/47679
5715 * tree-ssa-dom.c (avail_expr_hash): Pass a pointer to a real
5716 type rather than void *.
5718 2015-09-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
5721 * diagnostic.c (diagnostic_initialize): Do not set
5722 some_warnings_are_errors.
5723 (diagnostic_finish): Use DK_WERROR count instead.
5724 (diagnostic_report_diagnostic): Do not set
5725 some_warnings_are_errors.
5726 * diagnostic.h (struct diagnostic_context): Remove
5727 some_warnings_are_errors.
5729 2015-09-14 Richard Sandiford <richard.sandiford@arm.com>
5731 * config/sparc/predicates.md (const_all_ones_operand): Use
5732 CONSTM1_RTX to simplify definition.
5734 2015-09-14 Oleg Endo <olegendo@gcc.gnu.org>
5737 * config/sh/sh-protos.h (sh_find_set_of_reg): Simplfiy for-loop.
5740 2015-09-14 Chung-Lin Tang <cltang@codesourcery.com>
5742 * lto-wrapper.c (merge_and_complain): Add OPT_fdiagnostics_show_caret,
5743 OPT_fdiagnostics_show_option, OPT_fdiagnostics_show_location_, and
5744 OPT_fshow_column to handled saved option cases.
5745 (append_compiler_options): Do not skip the above added options.
5747 2015-09-14 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5750 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Handle
5751 nopcrelative_literal_loads.
5752 (aarch64_classify_address): Likewise.
5753 (aarch64_constant_pool_reload_icode): Define.
5754 (aarch64_secondary_reload): Handle secondary reloads for
5756 (aarch64_override_options): Handle nopcrelative_literal_loads.
5757 (aarch64_classify_symbol): Handle nopcrelative_literal_loads.
5758 * config/aarch64/aarch64.md (aarch64_reload_movcp<GPF_TF:mode><P:mode>):
5760 (aarch64_reload_movcp<VALL:mode><P:mode>): Likewise.
5761 * config/aarch64/aarch64.opt (mpc-relative-literal-loads): New option.
5762 * config/aarch64/predicates.md (aarch64_constant_pool_symref): New
5764 * doc/invoke.texi (mpc-relative-literal-loads): Document.
5766 2015-09-14 John David Anglin <danglin@gcc.gnu.org>
5769 * optabs.c (expand_atomic_compare_and_swap): Move result of emitting
5770 sync_compare_and_swap_optab libcall to target_oval.
5772 2015-09-14 Marek Polacek <polacek@redhat.com>
5774 * rtlanal.c (split_double): Cast to unsigned when shifting a negative
5776 * sched-int.h (UNKNOWN_DEP_COST): Likewise.
5778 2015-09-11 Mark Wielaard <mjw@redhat.com>
5781 * toplev.c (check_global_declaration): Check and use
5782 warn_unused_const_variable.
5783 * doc/invoke.texi (Warning Options): Add -Wunused-const-variable.
5784 (-Wunused-variable): Remove non-constant. For C implies
5785 -Wunused-const-variable.
5786 (-Wunused-const-variable): New.
5788 2015-09-14 Richard Biener <rguenther@suse.de>
5790 * doc/match-and-simplify.texi: Update for changed syntax
5791 of inner ifs and the new switch expression.
5793 2015-09-14 Yuri Rumyantsev <ysrumyan@gmail.com>
5795 * config/i386/haswell.md: New file describing Haswell pipeline.
5796 * config/i386/i386.c (processor_alias_table): Use CPU_HASWELL for
5797 haswell-like processors.
5798 (ix86_reassociation_width): Increase reassociation width for 64-bit
5799 Haswell processor family.
5800 * config/i386/i386.md: Introduce haswell cpu and include new md file.
5802 2015-09-14 Richard Biener <rguenther@suse.de>
5804 * doc/match-and-simplify.texi: Fixup some formatting issues
5805 and document the 's' flag.
5807 2015-09-13 Olivier Hainque <hainque@adacore.com>
5808 Eric Botcazou <ebotcazou@adacore.com>
5810 * config.gcc (visium-*-*): Enable --with-cpu option, accept gr5 and
5811 gr6 as possible values, defaulting to gr5. Set target_cpu_default2.
5812 * config/visium/visium.h (OPTION_DEFAULT_SPECS): Define.
5813 (TARGET_CPU_gr5): Likewise.
5814 (TARGET_CPU_gr6): Likewise.
5815 (MULTILIB_DEFAULTS): Likewise.
5816 * config/visium/t-visium (MULTILIB_OPTIONS): Request distinct variants
5817 for mcpu=gr5 and mcpu=gr6.
5818 (MULTILIB_DIRNAMES): Adjust accordingly.
5820 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5822 * tree-ssa-loop-im.c (mem_ref_loc_p): Remove typedef.
5823 (mem_ref_p): Likewise.
5824 (outermost_indep_loop): Adjust.
5825 (mem_ref_in_stmt): Likewise.
5826 (determine_max_movement): Likewise.
5827 (mem_ref_alloc): Likewise.
5828 (record_mem_ref_loc): Likewise.
5829 (set_ref_stored_in_loop): Likewise.
5830 (mark_ref_stored): Likewise.
5831 (gather_mem_refs_stmt): Likewise.
5832 (mem_refs_may_alias_p): Likewise.
5833 (for_all_locs_in_loop): Likewise.
5834 (struct rewrite_mem_ref_loc): Likewise.
5835 (rewrite_mem_refs): Likewise.
5836 (struct first_mem_ref_loc_1): Likewise.
5837 (first_mem_ref_loc): Likewise.
5838 (struct sm_set_flag_if_changed): Likewise.
5839 (execute_sm_if_changed_flag_set): Likewise.
5840 (execute_sm): Likewise.
5841 (hoist_memory_references):
5842 (struct ref_always_accessed): Likewise.
5843 (ref_always_accessed_p): Likewise.
5844 (refs_independent_p): Likewise.
5845 (record_dep_loop): Likewise.
5846 (ref_indep_loop_p_1): Likewise.
5847 (ref_indep_loop_p_2): Likewise.
5848 (ref_indep_loop_p): Likewise.
5849 (can_sm_ref_p): Likewise.
5850 (find_refs_for_sm): Likewise.
5851 (tree_ssa_lim_finalize): Likewise.
5853 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5855 * dwarf2out.c (dw_attr_ref): Remove typedef.
5856 (dw_line_info_ref): Likewise.
5857 (pubname_ref): Likewise.
5858 (dw_ranges_ref): Likewise.
5859 (dw_ranges_by_label_ref): Likewise.
5860 (comdat_type_node_ref): Likewise.
5862 (get_AT_low_pc): Likewise.
5863 (get_AT_hi_pc): Likewise.
5864 (get_AT_string): Likewise.
5865 (get_AT_flag): Likewise.
5866 (get_AT_unsigned): Likewise.
5867 (get_AT_ref): Likewise.
5868 (get_AT_file): Likewise.
5869 (remove_AT): Likewise.
5870 (print_die): Likewise.
5871 (check_die): Likewise.
5872 (die_checksum): Likewise.
5873 (attr_checksum_ordered): Likewise.
5874 (struct checksum_attributes): Likewise.
5875 (collect_checksum_attributes): Likewise.
5876 (die_checksum_ordered): Likewise.
5877 (same_die_p): Likewise.
5878 (is_declaration_die): Likewise.
5879 (clone_die): Likewise.
5880 (clone_as_declaration): Likewise.
5881 (copy_declaration_context): Likewise.
5882 (break_out_comdat_types): Likewise.
5883 (copy_decls_walk): Likewise.
5884 (output_location_lists): Likewise.
5885 (external_ref_hasher::hash): Likewise.
5886 (optimize_external_refs_1): Likewise.
5887 (build_abbrev_table): Likewise.
5888 (size_of_die): Likewise.
5889 (unmark_all_dies): Likewise.
5890 (size_of_pubnames): Likewise.
5891 (output_die_abbrevs): Likewise.
5892 (output_die): Likewise.
5893 (output_pubnames): Likewise.
5894 (add_ranges_num): Likewise.
5895 (add_ranges_by_labels): Likewise.
5896 (add_high_low_attributes): Likewise.
5897 (gen_producer_string): Likewise.
5898 (dwarf2out_set_name): Likewise.
5899 (new_line_info_table): Likewise.
5900 (prune_unused_types_walk_attribs): Likewise.
5901 (prune_unused_types_update_strings): Likewise.
5902 (prune_unused_types): Likewise.
5903 (resolve_addr): Likewise.
5904 (optimize_location_lists_1): Likewise.
5905 (index_location_lists): Likewise.
5906 (dwarf2out_finish): Likewise.
5908 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5910 * dwarf2cfi.c (dw_trace_info_ref): Remove typedef.
5912 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5914 * tree-vrp.c (struct assert_locus_d): Rename to assert_locus.
5915 (dump_asserts_for): Adjust.
5916 (register_new_assert_for): Likewise.
5917 (process_assert_insertions): Likewise.
5918 (insert_range_assertions): Likewise.
5920 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5922 * tree-ssa-ter.c (temp_expr_table_d): Rename to temp_expr_table
5924 (new_temp_expr_table): Adjust.
5925 (free_temp_expr_table): Likewise.
5926 (version_to_be_replaced_p): Likewise.
5927 (make_dependent_on_partition): Likewise.
5928 (add_to_partition_kill_list): Likewise.
5929 (remove_from_partition_kill_list): Likewise.
5930 (add_dependence): Likewise.
5931 (finished_with_expr): Likewise.
5932 (process_replaceable): Likewise.
5933 (kill_expr): Likewise.
5934 (kill_virtual_exprs): Likewise.
5935 (mark_replaceable): Likewise.
5936 (find_replaceable_in_bb): Likewise.
5937 (find_replaceable_exprs): Likewise.
5938 (debug_ter): Likewise.
5940 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5942 * bt-load.c (struct btr_def_group): Rename from btr_def_group_s.
5943 (struct btr_user): Rename from btr_user_s.
5944 (struct btr_def): Rename from btr_def_s.
5945 (find_btr_def_group): Adjust.
5946 (add_btr_def): Likewise.
5947 (new_btr_user): Likewise.
5948 (note_other_use_this_block): Likewise.
5949 (compute_defs_uses_and_gen): Likewise.
5950 (link_btr_uses): Likewise.
5951 (build_btr_def_use_webs): Likewise.
5952 (block_at_edge_of_live_range_p): Likewise.
5953 (btr_def_live_range): Likewise.
5954 (combine_btr_defs): Likewise.
5955 (move_btr_def): Likewise.
5956 (migrate_btr_def): Likewise.
5957 (migrate_btr_defs): Likewise.
5959 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5961 * var-tracking.c (shared_hash_def): Rename to shared_hash.
5962 (shared_hash): Remove typedef.
5963 (struct dataflow_set): Adjust.
5964 (shared_hash_unshare): Likewise.
5965 (dataflow_set_merge): Likewise.
5966 (vt_initialize): Likewise.
5967 (vt_finalize): Likewise.
5969 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
5971 * var-tracking.c (struct location_chain): Rename from
5973 (struct variable_part): Adjust.
5974 (variable_htab_free): Likewise.
5975 (unshare_variable): Likewise.
5976 (get_init_value): Likewise.
5977 (get_addr_from_local_cache): Likewise.
5978 (drop_overlapping_mem_locs): Likewise.
5979 (val_reset): Likewise.
5980 (struct variable_union_info): Likewise.
5981 (variable_union): Likewise.
5982 (find_loc_in_1pdv): Likewise.
5983 (insert_into_intersection): Likewise.
5984 (intersect_loc_chains): Likewise.
5985 (canonicalize_loc_order_check): Likewise.
5986 (canonicalize_values_mark): Likewise.
5987 (canonicalize_values_star): Likewise.
5988 (canonicalize_vars_star): Likewise.
5989 (variable_merge_over_cur): Likewise.
5990 (remove_duplicate_values): Likewise.
5991 (variable_post_merge_new_vals): Likewise.
5992 (variable_post_merge_perm_vals): Likewise.
5993 (find_mem_expr_in_1pdv): Likewise.
5994 (dataflow_set_preserve_mem_locs): Likewise.
5995 (dataflow_set_remove_mem_locs): Likewise.
5996 (variable_part_different_p): Likewise.
5997 (onepart_variable_different_p): Likewise.
5998 (find_src_set_src): Likewise.
5999 (dump_var): Likewise.
6000 (set_slot_part): Likewise.
6001 (clobber_slot_part): Likewise.
6002 (delete_slot_part): Likewise.
6003 (vt_expand_var_loc_chain): Likewise.
6004 (emit_note_insn_var_location): Likewise.
6005 (vt_finalize): Likewise.
6007 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6009 * dse.c (store_info_t): Remove typedef.
6010 (group_info_t): Likewise.
6011 (const_group_info_t): Likewise.
6012 (deferred_change_t): Likewise.
6013 (get_group_info): Adjust.
6014 (free_store_info): Likewise.
6015 (canon_address): Likewise.
6016 (clear_rhs_from_active_local_stores): Likewise.
6017 (record_store): Likewise.
6018 (replace_read): Likewise.
6019 (check_mem_read_rtx): Likewise.
6020 (scan_insn): Likewise.
6021 (remove_useless_values): Likewise.
6022 (dse_step1): Likewise.
6023 (dse_step2_init): Likewise.
6024 (dse_step2_nospill): Likewise.
6025 (scan_stores_nospill): Likewise.
6026 (scan_reads_nospill): Likewise.
6027 (dse_step3_exit_block_scan): Likewise.
6028 (dse_step3): Likewise.
6029 (dse_step5_nospill): Likewise.
6030 (dse_step6): Likewise.
6032 2015-09-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6034 * alias.c (alias_set_entry_d): Rename to alias_set_entry.
6035 (alias_set_entry): Remove typedef.
6036 (alias_set_subset_of): Adjust.
6037 (alias_sets_conflict_p): Likewise.
6038 (init_alias_set_entry): Likewise.
6039 (get_alias_set): Likewise.
6040 (new_alias_set): Likewise.
6041 (record_alias_subset): Likewise.
6043 2015-09-13 Gerald Pfeifer <gerald@pfeifer.com>
6045 * doc/install.texi (Downloading the source): Mark up
6046 contrib/download_prerequisites properly and drop leading "./".
6048 2015-09-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
6050 * config/arc/arc.h: Remove define of STRUCT_VALUE.
6051 * config/lm32/lm32.h: Likewise.
6052 * config/mep/mep.h: Likewise.
6053 * config/visium/visium.h: Likewise.
6054 * system.h: Poison STRUCT_VALUE macro.
6056 2015-09-12 John David Anglin <danglin@gcc.gnu.org>
6058 * config/pa/pa.c (pa_output_move_double): Enhance to handle HIGH
6059 CONSTANT_P operands.
6061 2015-09-11 David S. Miller <davem@davemloft.net>
6063 * config/sparc/constraints.md: Make "U" constraint a real register
6065 * config/sparc/sparc.c (TARGET_LRA_P): Define.
6066 (D_MODES, DF_MODES): Add missing cast.
6067 (TF_MODES, TF_MODES_NO_S): Include T_MODE.
6068 (OF_MODES, OF_MODES_NO_S): Include O_MODE.
6069 (sparc_register_move_cost): Decrease Niagara/UltrsSPARC memory
6071 * config/sparc/sparc.h (PROMOTE_MODE): Define.
6072 * config/sparc/sparc.md (*movsi_lo_sum, *movsi_high): Do not
6073 provide these insn when flag_pic.
6075 2015-09-11 Jeff Law <law@redhat.com>
6077 PR tree-optimization/47679
6078 * tree-ssa-dom.c (struct cond_equivalence): Update comment.
6079 * tree-ssa-scopedtables.h (class const_and_copies): Prefix data
6080 member with m_. Update inline member functions as necessary. Add
6082 * tree-ssa-scopedtables.c: Update const_and_copies's member
6083 functions to use m_ prefix to access the stack.
6085 2015-09-11 Aditya Kumar <aditya.k7@samsung.com>
6087 * graphite-optimize-isl.c (disable_tiling): Remove.
6088 (get_schedule_for_band): Do not use disable_tiling.
6089 (get_prevector_map): Delete function.
6090 (enable_polly_vector): Remove.
6091 (get_schedule_for_band_list): Remove dead code.
6093 2015-09-11 Aditya Kumar <aditya.k7@samsung.com>
6095 * graphite-optimize-isl.c (get_tile_map): Refactor.
6096 (get_schedule_for_band): Same.
6097 (getScheduleForBand): Same.
6098 (get_prevector_map): Same.
6099 (get_schedule_for_band_list): Same.
6100 (get_schedule_map): Same.
6101 (get_single_map): Same.
6102 (apply_schedule_map_to_scop): Same.
6103 (optimize_isl): Same.
6105 2015-09-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6108 * config/aarch64/aarch.md (mov<mode>:GPF_F16): Use GPF_TF_F16.
6110 * config/aarch64/iterators.md (GPF_TF_F16): New.
6113 2015-09-10 Nathan Sidwell <nathan@acm.org>
6115 * config/nvptx/nvptx.c (nvptx_expand_call): Add spacing.
6116 (nvptx_reorg): Adjust comments.
6118 2015-09-15 John David Anglin <danglin@gcc.gnu.org>
6121 * configure.ac: Check if setenv and unsetenv are declared.
6122 * configure: Rebuild.
6123 * config.in: Rebuild.
6124 * system.h: Declare setenv and unsetenv if not declared.
6126 2015-09-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6128 * config/rs6000/rs6000.c (swap_web_entry): Update preceding
6129 commentary to simplify permute mask adjustment equation.
6130 (special_handling_values): Add SH_VPERM.
6131 (const_load_sequence_p): New function.
6132 (insn_is_swappable_p): Add logic to recognize an UNSPEC_VPERM with
6133 the mask loaded from the constant pool.
6134 (adjust_vperm): New function.
6135 (handle_special_swappables): Call adjust_vperm.
6136 (dump_swap_insn_table): Handle SH_VPERM.
6138 2015-09-10 H.J. Lu <hongjiu.lu@intel.com>
6140 * shrink-wrap.c (requires_stack_frame_p): Remove static.
6141 * shrink-wrap.h (requires_stack_frame_p): Put back.
6143 2015-09-10 Richard Sandiford <richard.sandiford@arm.com>
6145 * reload1.c (elimination_costs_in_insn): Locally turn
6146 -Wmaybe-uninitialized into a warning.
6148 2015-09-10 Segher Boessenkool <segher@kernel.crashing.org>
6150 * shrink-wrap.c (requires_stack_frame_p): Make static.
6151 (prepare_shrink_wrap): Likewise.
6152 (dup_block_and_redirect): Likewise.
6153 * shrink-wrap.h: Remove declarations of those functions.
6155 2015-09-10 Mark Wielaard <mjw@redhat.com>
6157 * doc/invoke.texi (Wnonnull): Also warns when comparing against NULL.
6159 2015-09-10 Oleg Endo <olegendo@gcc.gnu.org>
6162 * config/sh/sh.c (sh_extending_set_of_reg::use_as_extended_reg): Add
6163 missing simplify_gen_subreg.
6165 2015-09-10 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6167 * config/s390/s390.c (s390_contiguous_bitmask_vector_p): Reject if
6168 the vector element is bigger than 64 bit.
6170 2015-09-10 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6172 * config/s390/vx-builtins.md ("vec_vmal<mode>", "vec_vmah<mode>")
6173 ("vec_vmalh<mode>"): Change mode iterator from VI_HW to VI_HW_QHS.
6175 2015-09-10 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
6177 * config/s390/s390.c: Add V1TImode to constant pool modes.
6179 2015-09-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6182 * config/arm/arm.md (*arm32_movhf): Remove !arm_restrict_it from
6183 predicate. Set predicable_short_it attr to "no".
6185 2015-09-10 Jiong Wang <jiong.wang@arm.com>
6187 PR rtl-optimization/67421
6188 * expr.c (expand_expr_real_2): Cost instrcution sequences when doing
6189 left wide shift tranformation.
6191 2015-09-10 Claudiu Zissulescu <claziss@synopsys.com>
6193 * common/config/arc/arc-common.c: Remove references to A5.
6194 * config/arc/arc-opts.h: Likewise.
6195 * config/arc/arc.c, config/arc/arc.h, config/arc/arc.md: Likewise.
6196 * config/arc/arc.opt, config/arc/constraints.md: Likewise.
6197 * config/arc/t-arc-newlib: Likewise.
6199 2015-09-10 Claudiu Zissulescu <claziss@synopsys.com>
6201 * config/arc/arc.md (length): Fix attribute length for conditional
6202 executed instructions with long immediate.
6204 2015-09-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6206 * config/aarch64/aarch64.md (*and<mode>3nr_compare0): Use logics_imm
6207 type for second alternative.
6209 2015-09-10 Markus Trippelsdorf <markus@trippelsdorf.de>
6211 * doc/invoke.texi (Downloading GCC): Mention
6212 contrib/download_prerequisites script.
6214 2015-09-10 Jakub Jelinek <jakub@redhat.com>
6217 * gimplify.c (gimplify_omp_for): If inner stmt is not found
6218 for combined loop, assert seen_error () and return GS_ERROR.
6221 * gimplify.c (gimplify_omp_for): Don't call omp_add_variable
6222 if decl is already in outer->variables.
6225 * gimplify.c (gimplify_scan_omp_clauses): Instead of
6226 asserting that decl is not specified in octx->variables,
6227 break out of the loop if it is.
6230 * gimplify.c (gimplify_omp_for): For loop SIMD construct, if
6231 iterator is not explicitly determined, but is defined inside
6232 of the combined workshare region, handle it like if it has
6233 DECL_EXPR in OMP_FOR_PRE_BODY.
6235 2015-09-09 Nathan Sidwell <nathan@acm.org>
6237 * config/nvptx/nvptx.md (call_operation): Move bound out of loop.
6238 (*cmp<mode>): Add assembler spacing.
6239 (setcc_int<mode>, set_cc_float<mode>): Likewise.
6240 * config/nvptx/nvptx.c (nvptx_option_override): Override debug
6242 (write_func_decl_from_insn): Refactor argument loops & comma emission.
6243 (nvptx_expand_call): Likewise.
6244 (nvptx_output_call_insn): Likewise.
6245 (nvptx_reorg_subreg): Add spacing.
6247 2015-09-09 Marek Polacek <polacek@redhat.com>
6250 * tree-ssa-uninit.c (pred_equal_p): Only call invert_tree_comparison
6253 2015-09-09 Paolo Carlini <paolo.carlini@oracle.com>
6256 * doc/invoke.texi ([Wsubobject-linkage]): Document.
6258 2015-09-09 Tom de Vries <tom@codesourcery.com>
6260 * params-list.h: Add missing copyright notice.
6262 2015-09-09 Nathan Sidwell <nathan@acm.org>
6264 * config/nvptx/nvptx.md (atomic_compare_and_swap<mode>): Use
6265 sel_truesi, not andsi.
6267 2015-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6269 * config/arm/arm.md (*subsi3_compare0): Rename to...
6270 (subsi3_compare0): ... This.
6271 (modsi3): New define_expand.
6272 * config/arm/arm.c (arm_new_rtx_costs, MOD case): Handle case
6273 when operand is power of 2.
6275 2015-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6277 * config/aarch64/aarch64.md (mod<mode>3): New define_expand.
6278 (*neg<mode>2_compare0): Rename to...
6279 (neg<mode>2_compare0): ... This.
6280 * config/aarch64/aarch64.c (aarch64_rtx_costs, MOD case):
6281 Move check for speed inside the if-then-elses. Reflect
6282 CSNEG sequence in MOD by power of 2 case.
6284 2015-09-09 Alan Modra <amodra@gmail.com>
6287 * config/rs6000/rs6000.c (rs6000_secondary_reload_gpr): Find
6288 reload replacement for PRE_MODIFY address reg.
6290 2015-09-09 Sebastian Pop <s.pop@samsung.com>
6292 PR tree-optimization/53852
6293 * config.in: Regenerate.
6294 * configure: Regenerate.
6295 * configure.ac (HAVE_ISL_CTX_MAX_OPERATIONS): Detect.
6296 * graphite-optimize-isl.c (optimize_isl): Stop computation when
6297 PARAM_MAX_ISL_OPERATIONS is reached.
6298 * params.def (PARAM_MAX_ISL_OPERATIONS): Add.
6299 * graphite-dependences.c (extend_schedule): Remove gcc_asserts on
6300 result equal to isl_stat_ok as the status now can be isl_error_quota.
6301 (subtract_commutative_associative_deps): Same.
6302 (compute_deps): Same.
6304 2015-09-08 Aditya Kumar <hiraditya@msn.com>
6305 Sebastian Pop <s.pop@samsung.com>
6307 * graphite-isl-ast-to-gimple.c (gcc_expression_from_isl_ast_expr_id):
6308 Return the parameter if it was saved in corresponding
6309 parameter_rename_map of the region.
6310 (copy_def): Copy def from sese region to the newly created region.
6311 (copy_internal_parameters): Copy all the internal parameters defined
6312 within a region to the newly created region.
6313 (graphite_regenerate_ast_isl): Copy parameters to the new region before
6314 translating isl to gimple.
6315 * graphite-scop-detection.c (graphite_can_represent_loop): Bail out if
6316 the loop-nest does not have any data-references.
6317 (build_graphite_scops): Create a scop only when there is at least one
6319 (contains_only_close_phi_nodes): Deleted.
6320 (print_graphite_scop_statistics): Deleted
6321 (print_graphite_statistics): Deleted
6322 (limit_scops): Deleted.
6323 (build_scops): Removed call to limit_scops.
6324 * sese.c (new_sese): Construct.
6325 (free_sese): Destruct.
6326 (sese_add_exit_phis_edge): update_stmt after exit phi edge has been
6328 (set_rename): Pass sese region so that parameters inside the region can
6329 be added to its parameter_rename_map.
6330 (rename_uses): Pass sese region.
6331 (graphite_copy_stmts_from_block): Do not copy parameters that have been
6332 generated in the header of the scop. For each SSA_NAME in the
6333 parameter_rename_map rename its usage.
6334 (invariant_in_sese_p_rec): Return false if tree t is defined outside
6336 (scalar_evolution_in_region): If the tree t is invariant just return t.
6337 * sese.h: Added a parameter renamne map (parameter_rename_map_t) to
6338 struct sese to keep track of all the parameters which need renaming.
6339 * tree-data-ref.c (loop_nest_has_data_refs): Check if a loop nest has
6341 * tree-data-ref.h: Declaration of loop_nest_has_data_refs.
6343 2015-09-08 Tom de Vries <tom@codesourcery.com>
6345 * Makefile.in (generated_files): Add params.list.
6346 (params.list, s-params.list): Add rule.
6347 * params.h (enum compiler_param): Include params-list.h. Move define
6348 DEFPARAM, include params.def and undef DEFPARAM ...
6349 * params-list.h: ... here. New file.
6351 2015-09-08 David Malcolm <dmalcolm@redhat.com>
6353 * pretty-print.h (printer_fn): Fix typo in comment.
6355 2015-09-07 Jeff Law <law@redhat.com>
6357 * tree-ssa-scopedtables.h (class const_and_copies): Fix comment typo.
6359 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
6361 * doc/sourcebuild.texi (arm_neon_fp16): Correct cross-reference.
6362 (arm_neon_fp16_ok): Document adding of -mfp16-format=ieee flag.
6363 (arm_neon_fp16_hw): New.
6365 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
6367 * fold-const.c (native_interpret_real): Fix HFmode for bigendian where
6368 UNITS_PER_WORD >= 4.
6370 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
6372 * config/aarch64/aarch64-simd.md (aarch64_simd_vec_unpacks_lo_<mode>,
6373 aarch64_simd_vec_unpacks_hi_<mode>): New insn.
6374 (vec_unpacks_lo_v4sf, vec_unpacks_hi_v4sf): Delete insn.
6375 (vec_unpacks_lo_<mode>, vec_unpacks_hi_<mode>): New expand.
6376 (aarch64_float_extend_lo_v2df): Rename to...
6377 (aarch64_float_extend_lo_<Vwide>): this, using VDF and so adding V4SF.
6379 * config/aarch64/aarch64-simd-builtins.def (vec_unpacks_hi): Add v8hf.
6380 (float_extend_lo): Add v4sf.
6382 * config/aarch64/arm_neon.h (vcvt_f32_f16, vcvt_high_f32_f16): New.
6383 * config/aarch64/iterators.md (VQ_HSF): New iterator.
6384 (VWIDE, Vwtype, Vhalftype): Add V8HF, V4SF.
6385 (Vwide): New mode_attr.
6387 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
6389 * config/aarch64/aarch64-simd.md (aarch64_simd_dup<mode>,
6390 aarch64_dup_lane<mode>, aarch64_dup_lane_<vswap_width_name><mode>,
6391 aarch64_simd_vec_set<mode>, vec_set<mode>, vec_perm_const<mode>,
6392 vec_init<mode>, *aarch64_simd_ld1r<mode>, vec_extract<mode>): Add
6393 V4HF and V8HF variants to iterator.
6395 * config/aarch64/aarch64.c (aarch64_evpc_dup): Add V4HF and V8HF cases.
6397 * config/aarch64/iterators.md (VDQF_F16): New.
6398 (VSWAP_WIDTH, vswap_width_name): Add V4HF and V8HF cases.
6400 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
6402 * config/aarch64/arm_neon.h (vreinterpret_p8_f16, vreinterpret_p16_f16,
6403 vreinterpret_f16_f64, vreinterpret_f16_s8, vreinterpret_f16_s16,
6404 vreinterpret_f16_s32, vreinterpret_f16_s64, vreinterpret_f16_f32,
6405 vreinterpret_f16_u8, vreinterpret_f16_u16, vreinterpret_f16_u32,
6406 vreinterpret_f16_u64, vreinterpret_f16_p8, vreinterpret_f16_p16,
6407 vreinterpretq_f16_f64, vreinterpretq_f16_s8, vreinterpretq_f16_s16,
6408 vreinterpretq_f16_s32, vreinterpretq_f16_s64, vreinterpretq_f16_f32,
6409 vreinterpretq_f16_u8, vreinterpretq_f16_u16, vreinterpretq_f16_u32,
6410 vreinterpretq_f16_u64, vreinterpretq_f16_p8, vreinterpretq_f16_p16,
6411 vreinterpret_f32_f16, vreinterpret_f64_f16, vreinterpret_s64_f16,
6412 vreinterpret_u64_f16, vreinterpretq_u64_f16, vreinterpret_s8_f16,
6413 vreinterpret_s16_f16, vreinterpret_s32_f16, vreinterpret_u8_f16,
6414 vreinterpret_u16_f16, vreinterpret_u32_f16, vreinterpretq_p8_f16,
6415 vreinterpretq_p16_f16, vreinterpretq_f32_f16, vreinterpretq_f64_f16,
6416 vreinterpretq_s64_f16, vreinterpretq_s8_f16, vreinterpretq_s16_f16,
6417 vreinterpretq_s32_f16, vreinterpretq_u8_f16, vreinterpretq_u16_f16,
6418 vreinterpretq_u32_f16, vget_low_f16, vget_high_f16, vld1_dup_f16,
6419 vld1q_dup_f16): New.
6421 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
6423 * config/aarch64/aarch64-simd.md (aarch64_float_truncate_lo_v2sf):
6424 Reparameterize to...
6425 (aarch64_float_truncate_lo_<mode>): ...this, for both V2SF and V4HF.
6426 (aarch64_float_truncate_hi_v4sf): Reparameterize to...
6427 (aarch64_float_truncate_hi_<Vdbl>): ...this, for both V4SF and V8HF.
6429 * config/aarch64/aarch64-simd-builtins.def (float_truncate_hi_): Add
6431 (float_truncate_lo_): Use BUILTIN_VDF iterator.
6433 * config/aarch64/arm_neon.h (vcvt_f16_f32, vcvt_high_f16_f32): New.
6435 * config/aarch64/iterators.md (VDF, Vdtype): New.
6436 (VWIDE, Vmwtype): Add cases for V4HF and V2SF.
6438 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
6440 * config/aarch64/aarch64.c (aarch64_split_simd_combine): Add V4HFmode.
6441 * config/aarch64/aarch64-builtins.c (VAR13, VAR14): New.
6442 (aarch64_scalar_builtin_types, aarch64_init_simd_builtin_scalar_types):
6443 Add __builtin_aarch64_simd_hf.
6444 * config/aarch64/arm_neon.h (float16x4x2_t, float16x8x2_t,
6445 float16x4x3_t, float16x8x3_t, float16x4x4_t, float16x8x4_t,
6446 vcombine_f16, vst2_lane_f16, vst2q_lane_f16, vst3_lane_f16,
6447 vst3q_lane_f16, vst4_lane_f16, vst4q_lane_f16, vld2_f16, vld2q_f16,
6448 vld3_f16, vld3q_f16, vld4_f16, vld4q_f16, vld2_dup_f16, vld2q_dup_f16,
6449 vld3_dup_f16, vld3q_dup_f16, vld4_dup_f16, vld4q_dup_f16,
6450 vld2_lane_f16, vld2q_lane_f16, vld3_lane_f16, vld3q_lane_f16,
6451 vld4_lane_f16, vld4q_lane_f16, vst2_f16, vst2q_f16, vst3_f16,
6452 vst3q_f16, vst4_f16, vst4q_f16, vcreate_f16): New.
6454 * config/aarch64/iterators.md (VALLDIF, Vtype, Vetype, Vbtype,
6455 V_cmp_result, v_cmp_result): Add cases for V4HF and V8HF.
6456 (VDC, Vdbl): Add V4HF.
6458 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
6460 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p): Support
6461 V4HFmode and V8HFmode.
6462 (aarch64_split_simd_move): Add case for V8HFmode.
6463 * config/aarch64/aarch64-builtins.c (v4hf_UP, v8hf_UP): Define.
6464 (aarch64_simd_builtin_std_type): Handle HFmode.
6465 (aarch64_init_simd_builtin_types): Include Float16x4_t and Float16x8_t.
6467 * config/aarch64/aarch64-simd.md (mov<mode>, aarch64_get_lane<mode>,
6468 aarch64_ld1<VALL:mode>, aarch64_st1<VALL:mode): Use VALL_F16 iterator.
6469 (aarch64_be_ld1<mode>, aarch64_be_st1<mode>): Use VALLDI_F16 iterator.
6471 * config/aarch64/aarch64-simd-builtin-types.def: Add Float16x4_t,
6474 * config/aarch64/aarch64-simd-builtins.def (ld1, st1): Use VALL_F16.
6475 * config/aarch64/arm_neon.h (float16x4_t, float16x8_t, float16_t):
6477 (vget_lane_f16, vgetq_lane_f16, vset_lane_f16, vsetq_lane_f16,
6478 vld1_f16, vld1q_f16, vst1_f16, vst1q_f16, vst1_lane_f16,
6479 vst1q_lane_f16): New.
6480 * config/aarch64/iterators.md (VD, VQ, VQ_NO2E): Add vectors of HFmode.
6481 (VALLDI_F16, VALL_F16): New.
6482 (Vmtype, VEL, VCONQ, VHALF, V_TWO_ELEM, V_THREE_ELEM, V_FOUR_ELEM, q):
6483 Add cases for V4HF and V8HF.
6484 (VDBL, VRL2, VRL3, VRL4): Add V4HF case.
6486 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
6488 * config/arm/arm-builtins.c (VAR11, VAR12): New.
6489 * config/arm/arm_neon_builtins.def (vcombine, vld2_dup, vld3_dup,
6490 vld4_dup): Add v4hf variant.
6491 (vget_high, vget_low): Add v8hf variant.
6492 (vld1, vst1, vst1_lane, vld2, vld2_lane, vst2, vst2_lane, vld3,
6493 vld3_lane, vst3, vst3_lane, vld4, vld4_lane, vst4, vst4_lane): Add
6494 v4hf and v8hf variants.
6496 * config/arm/iterators.md (VD_LANE, VD_RE, VQ2, VQ_HS): New.
6498 (V_DOUBLE): Add case for V4HF.
6500 (V_HALF): Add case for V8HF.
6501 (VDQX): Add V4HF, V8HF.
6502 (V_elem, V_two_elem, V_three_elem, V_four_elem, V_cmp_result,
6503 V_uf_sclr, V_sz_elem, V_mode_nunits, q): Add cases for V4HF & V8HF.
6505 * config/arm/neon.md (vec_set<mode>internal, vec_extract<mode>,
6506 neon_vget_lane<mode>_sext_internal, neon_vget_lane<mode>_zext_internal,
6507 vec_load_lanesoi<mode>, neon_vld2<mode>, vec_store_lanesoi<mode>,
6508 neon_vst2<mode>, vec_load_lanesci<mode>, neon_vld3<mode>,
6509 neon_vld3qa<mode>, neon_vld3qb<mode>, vec_store_lanesci<mode>,
6510 neon_vst3<mode>, neon_vst3qa<mode>, neon_vst3qb<mode>,
6511 vec_load_lanesxi<mode>, neon_vld4<mode>, neon_vld4qa<mode>,
6512 neon_vld4qb<mode>, vec_store_lanesxi<mode>, neon_vst4<mode>,
6513 neon_vst4qa<mode>, neon_vst4qb<mode>): Change VQ iterator to VQ2.
6515 (neon_vcreate, neon_vreinterpretv8qi<mode>,
6516 neon_vreinterpretv4hi<mode>, neon_vreinterpretv2si<mode>,
6517 neon_vreinterpretv2sf<mode>, neon_vreinterpretdi<mode>):
6518 Change VDX to VD_RE.
6520 (neon_vld2_lane<mode>, neon_vst2_lane<mode>, neon_vld3_lane<mode>,
6521 neon_vst3_lane<mode>, neon_vld4_lane<mode>, neon_vst4_lane<mode>):
6522 Change VD iterator to VD_LANE, and VMQ iterator to VQ_HS.
6524 * config/arm/arm_neon.h (float16x4x2_t, float16x8x2_t, float16x4x3_t,
6525 float16x8x3_t, float16x4x4_t, float16x8x4_t, vcombine_f16,
6526 vget_high_f16, vget_low_f16, vld1_f16, vld1q_f16, vst1_f16, vst1q_f16,
6527 vst1_lane_f16, vst1q_lane_f16, vld2_f16, vld2q_f16, vld2_lane_f16,
6528 vld2q_lane_f16, vld2_dup_f16, vst2_f16, vst2q_f16, vst2_lane_f16,
6529 vst2q_lane_f16, vld3_f16, vld3q_f16, vld3_lane_f16, vld3q_lane_f16,
6530 vld3_dup_f16, vst3_f16, vst3q_f16, vst3_lane_f16, vst3q_lane_f16,
6531 vld4_f16, vld4q_f16, vld4_lane_f16, vld4q_lane_f16, vld4_dup_f16,
6532 vst4_f16, vst4q_f16, vst4_lane_f16, vst4q_lane_f16): New.
6534 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
6536 * config/arm/arm_neon.h (vgetq_lane_f16, vsetq_lane_f16, vld1q_lane_f16,
6537 vld1q_dup_f16, vreinterpretq_p8_f16, vreinterpretq_p16_f16,
6538 vreinterpretq_f16_p8, vreinterpretq_f16_p16, vreinterpretq_f16_f32,
6539 vreinterpretq_f16_p64, vreinterpretq_f16_p128, vreinterpretq_f16_s64,
6540 vreinterpretq_f16_u64, vreinterpretq_f16_s8, vreinterpretq_f16_s16,
6541 vreinterpretq_f16_s32, vreinterpretq_f16_u8, vreinterpretq_f16_u16,
6542 vreinterpretq_f16_u32, vreinterpretq_f32_f16, vreinterpretq_p64_f16,
6543 vreinterpretq_p128_f16, vreinterpretq_s64_f16, vreinterpretq_u64_f16,
6544 vreinterpretq_s8_f16, vreinterpretq_s16_f16, vreinterpretq_s32_f16,
6545 vreinterpretq_u8_f16, vreinterpretq_u16_f16, vreinterpretq_u32_f16):
6548 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
6550 * config/arm/arm.h (VALID_NEON_QREG_MODE): Add V8HFmode.
6552 * config/arm/arm.c (arm_vector_mode_supported_p): Support V8HFmode.
6554 * config/arm/arm-builtins.c (v8hf_UP): New.
6555 (arm_init_simd_builtin_types): Initialise Float16x8_t.
6557 * config/arm/arm-simd-builtin-types.def (Float16x8_t): New.
6559 * config/arm/arm_neon.h (float16x8_t): New typedef.
6561 2015-09-08 Alan Lawrence <alan.lawrence@arm.com>
6563 * config/arm/arm_neon.h (float16_t, vget_lane_f16, vset_lane_f16,
6564 vcreate_f16, vld1_lane_f16, vld1_dup_f16, vreinterpret_p8_f16,
6565 vreinterpret_p16_f16, vreinterpret_f16_p8, vreinterpret_f16_p16,
6566 vreinterpret_f16_f32, vreinterpret_f16_p64, vreinterpret_f16_s64,
6567 vreinterpret_f16_u64, vreinterpret_f16_s8, vreinterpret_f16_s16,
6568 vreinterpret_f16_s32, vreinterpret_f16_u8, vreinterpret_f16_u16,
6569 vreinterpret_f16_u32, vreinterpret_f32_f16, vreinterpret_p64_f16,
6570 vreinterpret_s64_f16, vreinterpret_u64_f16, vreinterpret_s8_f16,
6571 vreinterpret_s16_f16, vreinterpret_s32_f16, vreinterpret_u8_f16,
6572 vreinterpret_u16_f16, vreinterpret_u32_f16): New.
6574 2015-09-07 Ilya Verbin <ilya.verbin@intel.com>
6576 * config/i386/intelmic-mkoffload.c (prepare_target_image): Handle all
6577 non-alphanumeric characters in the symbol name.
6579 2015-09-07 Marek Polacek <polacek@redhat.com>
6582 * gimplify.c (gimplify_asm_expr): Don't allow MODIFY_EXPR as
6585 2015-09-07 Marek Polacek <polacek@redhat.com>
6587 * system.h (INTTYPE_MINIMUM): Rewrite to avoid shift warning.
6589 2015-09-04 Paolo Bonzini <bonzini@gnu.org>
6591 * config/i386/cygming.h (SUBTARGET_OVERRIDE_OPTIONS): Do
6594 2015-09-04 Jakub Jelinek <jakub@redhat.com>
6597 * tree-ssa-live.c: Include cfgloop.h.
6598 (remove_unused_locals): Clear loop->simduid if simduid is about
6599 to be removed from cfun->local_decls.
6601 2015-09-02 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
6604 * config/avr/avr.c (avr_eval_addr_attrib): Look for io_low
6607 2015-09-04 Tom de Vries <tom@codesourcery.com>
6609 * doc/invoke.texi (@item -ftrapv, @item -fwrapv): Document interaction.
6611 2015-09-04 Jeff Law <law@redhat.com>
6613 * tree-ssa-scopedtables.c (const_and_copies::const_and_copies): Remove
6614 unnecessary constructor. It's now trivial and implemented inside...
6615 * tree-ssa-scopedtables.h (const_and_copies): Implement trivial
6616 constructor. Add comments to various methods. Remove unused
6618 * tree-ssa-dom.c (pass_dominator::execute): Corresponding changes.
6619 * tree-vrp.c (identify_jump_threads): Likewise.
6620 * tree-ssa-threadedge.c (thread_through_normal_block): Fix minor
6622 (thread_across_edge): Similarly.
6623 (record_temporary_equivalences_from_stmts_at_dest): Remove unused
6624 arguments in constructor call.
6626 2015-09-04 Jonas Hahnfeld <Hahnfeld@itc.rwth-aachen.de>
6628 * config/i386/intelmic-mkoffload.c (prepare_target_image): Fix if the
6629 temp path contains a '-'.
6631 2015-09-04 Andrey Turetskiy <andrey.turetskiy@intel.com>
6632 Petr Murzin <petr.murzin@intel.com>
6633 Kirill Yukhin <kirill.yukhin@intel.com>
6635 * config/i386/i386-builtin-types.def
6636 (VOID_PFLOAT_HI_V8DI_V16SF_INT): New.
6637 (VOID_PDOUBLE_QI_V16SI_V8DF_INT): Ditto.
6638 (VOID_PINT_HI_V8DI_V16SI_INT): Ditto.
6639 (VOID_PLONGLONG_QI_V16SI_V8DI_INT): Ditto.
6640 * config/i386/i386.c
6641 (ix86_builtins): Add IX86_BUILTIN_SCATTERALTSIV8DF,
6642 IX86_BUILTIN_SCATTERALTDIV16SF, IX86_BUILTIN_SCATTERALTSIV8DI,
6643 IX86_BUILTIN_SCATTERALTDIV16SI.
6644 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_scatteraltsiv8df,
6645 __builtin_ia32_scatteraltdiv8sf, __builtin_ia32_scatteraltsiv8di,
6646 __builtin_ia32_scatteraltdiv8si.
6647 (ix86_expand_builtin): Handle IX86_BUILTIN_SCATTERALTSIV8DF,
6648 IX86_BUILTIN_SCATTERALTDIV16SF, IX86_BUILTIN_SCATTERALTSIV8DI,
6649 IX86_BUILTIN_SCATTERALTDIV16SI.
6650 (ix86_vectorize_builtin_scatter): New.
6651 (TARGET_VECTORIZE_BUILTIN_SCATTER): Define as
6652 ix86_vectorize_builtin_scatter.
6654 2015-09-04 Andrey Turetskiy <andrey.turetskiy@intel.com>
6655 Petr Murzin <petr.murzin@intel.com>
6656 Kirill Yukhin <kirill.yukhin@intel.com>
6658 * doc/tm.texi.in (TARGET_VECTORIZE_BUILTIN_SCATTER): New.
6659 * doc/tm.texi: Regenerate.
6660 * target.def: Add scatter builtin.
6661 * tree-vectorizer.h: Rename gather_p to gather_scatter_p and use it
6662 for loads/stores in case of gather/scatter accordingly.
6663 (STMT_VINFO_GATHER_SCATTER_P(S)): Use it instead of
6664 STMT_VINFO_GATHER_P(S).
6665 (vect_check_gather): Rename to ...
6666 (vect_check_gather_scatter): this.
6667 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Use
6668 STMT_VINFO_GATHER_SCATTER_P instead of STMT_VINFO_SCATTER_P.
6669 (vect_check_gather_scatter): Use it instead of vect_check_gather.
6670 (vect_analyze_data_refs): Add gatherscatter enum and maybe_scatter
6671 variable and new checkings for it accordingly.
6673 (STMT_VINFO_GATHER_SCATTER_P(S)): Use it instead of
6674 STMT_VINFO_GATHER_P(S).
6675 (vect_check_gather_scatter): Use it instead of vect_check_gather.
6676 (vectorizable_store): Add checkings for STMT_VINFO_GATHER_SCATTER_P.
6678 2015-09-03 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
6680 * config/rs6000/altivec.md (altivec_vperm_v8hiv16qi): New
6682 (mulv16qi3): New define_expand.
6684 2015-09-03 Martin Sebor <msebor@redhat.com>
6687 * doc/extend.texi (Other Builtins): Document when the address
6688 of a built-in function can be taken.
6690 2015-09-03 Richard Biener <rguenther@suse.de>
6692 * dwarf2out.c (flush_limbo_die_list): Split out from ...
6693 (dwarf2out_early_finish): ... here.
6694 (dwarf2out_finish): Do not call dwarf2out_early_finish but
6695 flush_limbo_die_list. Assert we have no deferred asm names.
6697 2015-09-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
6699 * optabs.c (expand_binop): Don't create a broadcast vector with a
6700 source element wider than the inner mode.
6702 2015-09-03 Richard Biener <rguenther@suse.de>
6704 * varasm.c (output_constant): Use fold_convert instead of
6707 2015-09-03 Tom de Vries <tom@codesourcery.com>
6709 PR tree-optimization/65637
6710 * omp-low.c (expand_omp_for_static_chunk): Handle case that
6711 fin_bb has 2 predecessors.
6713 2015-09-03 Tom de Vries <tom@codesourcery.com>
6715 PR tree-optimization/65637
6716 * omp-low.c (find_phi_with_arg_on_edge): New function.
6717 (expand_omp_for_static_chunk): Fix inner loop phi.
6719 2015-09-03 Tom de Vries <tom@codesourcery.com>
6721 PR tree-optimization/65637
6722 * omp-low.c (expand_omp_for_static_chunk): Fix gcc_assert for the case
6725 2015-09-03 Tom de Vries <tom@codesourcery.com>
6727 * omp-low.c (expand_omp_for_static_chunk): Handle simple latch bb.
6729 2015-09-03 Tom de Vries <tom@codesourcery.com>
6731 * doc/invoke.texi (parloops-chunk-size): Add item.
6732 * params.def (PARAM_PARLOOPS_CHUNK_SIZE): Add DEFPARAM.
6733 * tree-parloops.c: Include params.h.
6734 (create_parallel_loop): Set chunk-size of schedule of omp-for loop, if
6735 param parloops-chunk-size is used.
6737 2015-09-03 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
6740 * fold-const.c (fold_binary_loc) : Move
6741 Transform (x >> c) << c into x & (-1<<c) or
6742 transform (x << c) >> c into x & ((unsigned)-1 >> c) for unsigned
6743 types using simplify and match.
6744 * match.pd (lshift (rshift @0 INTEGER_CST@1) @1) : New simplifier.
6745 (rshift (lshift @0 INTEGER_CST@1) @1) : New Simplifier
6747 2015-09-03 Richard Biener <rguenther@suse.de>
6750 * tree-ssa-structalias.c (ctor_for_analysis): New function.
6751 (create_variable_info_for_1): Use ctor_for_analysis instead
6753 (create_variable_info_for): Likewise.
6755 2015-09-02 Charles Baylis <charles.baylis@linaro.org>
6758 * cgraphunit.c (cgraph_node::create_wrapper): Set can_throw_external
6759 in new callgraph edge.
6761 2015-09-02 Christophe Lyon <christophe.lyon@linaro.org>
6766 * config/aarch64/aarch64-simd.md
6767 (aarch64_ld<VSTRUCT:nregs><VQ:mode>): Call
6768 gen_aarch64_simd_ld<VSTRUCT:nregs><VQ:mode>.
6769 (aarch64_st<VSTRUCT:nregs><VQ:mode>): Call
6770 gen_aarch64_simd_st<VSTRUCT:nregs><VQ:mode>.
6772 2015-09-02 Alan Modra <amodra@gmail.com>
6774 * config/rs6000/sysv4le.h (LINK_TARGET_SPEC): Don't define.
6775 * config/rs6000/sysv4.h (LINK_TARGET_SPEC): Likewise.
6776 (LINK_SPEC, SUBTARGET_EXTRA_SPECS): Delete link_target.
6778 2015-09-02 Alan Modra <amodra@gmail.com>
6781 * config/rs6000/predicates.md (current_file_function_operand): Don't
6782 return true for weak symbols.
6783 * config/rs6000/rs6000.c (rs6000_function_ok_for_sibcall): Likewise.
6785 2015-09-01 Matthew Fortune <matthew.fortune@imgtec.com>
6786 Andrew Bennett <andrew.bennett@imgtec.com>
6788 * config/mips/mips-opts.h (mips_cb_setting): New enum.
6789 * config/mips/mips-protos.h: Add definitions for
6790 mips_output_jump and mips_output_equal_conditional_branch
6791 * gcc/config/mips/mips.c (MIPS_JR): Change to support the
6793 (mips_emit_compare): Add support for the MIPS R6 conditional
6795 (mips_process_sync_loop): Likewise.
6796 (mips_output_order_conditional_branch): Likewise.
6797 (mips16_build_call_stub): Change MIPS_CALL to
6799 (mips_print_operand_punctuation): Update 's' case to only
6800 apply to micromips r2.
6801 (mips_adjust_insn_length): Add support for forbidden slot
6803 (mips_avoid_hazard): Likewise.
6804 (mips_reorg_process_insns): Likewise.
6805 (mips_output_jump): New function.
6806 (mips_output_equal_conditional_branch): Likewise.
6807 (mips_output_conditional_branch): Use jrc/bc if compact
6808 branch support is enabled. Ensure the forbidden slots
6809 between the two branch instructions is filled with a nop.
6810 (mips_option_override): Add support to process the compact
6811 branch option and set the correct defaults. Prevent
6812 non-explict relocs being using for MIPS R6.
6813 (mips_trampoline_init): Add compact branch support.
6814 (mips_mult_zero_zero_cost): Allow zero initialisation of
6815 accumulators with TARGET_DSP.
6816 * gcc/config/mips/mips.h (TARGET_CB_NEVER): New define.
6817 (TARGET_CB_MAYBE): New define.
6818 (TARGET_CB_ALWAYS): New define.
6819 (ISA_HAS_DELAY_SLOTS): New define.
6820 (ISA_HAS_COMPACT_BRANCHES): New define.
6821 (ISA_HAS_JRC): New define.
6822 (MIPS_BRANCH_C): New define.
6823 (MIPS_CALL): Removed.
6824 (MICROMIPS_J): Removed.
6825 * config/mips/mips.md (compact_form): New attr.
6826 (hazard): Add support for forbidden slots.
6827 (define_delay): Add support for compact branches.
6828 (*branch_order<mode>): Likewise.
6829 (*branch_order<mode>_inverted): Likewise.
6830 (*branch_equality<mode>): Likewise.
6831 (*branch_equality<mode>_inverted): Likewise.
6832 (*jump_absolute): Likewise.
6833 (*jump_pic): Likewise.
6834 (indirect_jump): Use mips_output_jump to produce assembly output.
6835 (tablejump_<mode>"): Likewise.
6836 (*<optab>"): Likewise.
6837 (<optab>_internal): Likewise.
6838 (sibcall_internal): Likewise.
6839 (sibcall_value_internal): Likewise.
6840 (sibcall_value_multiple_internal): Likewise.
6841 (call_internal): Likewise.
6842 (call_split): Likewise.
6843 (call_internal_direct): Likewise.
6844 (call_direct_split): Likewise.
6845 (call_value_internal): Likewise.
6846 (call_value_split): Likewise.
6847 (call_value_internal_direct): Likewise.
6848 (call_value_direct_split): Likewise.
6849 (call_value_multiple_internal): Likewise.
6850 (call_value_multiple_split): Likewise.
6851 (mips_get_fcsr_mips16_<mode>): Likewise.
6852 (mips_set_fcsr_mips16_<mode>): Likewise.
6853 (tls_get_tp_mips16_<mode>): Likewise.
6854 * config/mips/mips.opt: Add -mcompact-branches option.
6855 * config/mips/predicates.md (order_operator): Ensure the
6856 conditional compact branches are only used if the ISA them.
6857 * doc/invoke.texi: Document -mcompact-branches option.
6859 2015-09-01 Vladimir Makarov <vmakarov@redhat.com>
6862 * lra-lives.c (process_bb_lives): Process move pseudos with the
6863 same value for copies and preferences
6864 * lra-constraints.c (match_reload): Create match reload pseudo
6865 with the same value from single dying input pseudo.
6867 2015-09-01 Ilya Enkovich <enkovich.gnu@gmail.com>
6870 * tree-chkp.c (chkp_find_bound_slots_1): Add NULL check.
6872 2015-09-01 Aldy Hernandez <aldyh@redhat.com>
6874 * trans-mem.c: Add contributed-by.
6875 * trans-mem.h: Same.
6877 2015-09-01 Richard Biener <rguenther@suse.de>
6879 * expr.c (expand_expr_real_1): For expanding TERed defs
6880 set the current location to that of the def if not UNKNOWN.
6882 2015-09-01 David Sherwood <david.sherwood@arm.com>
6884 * genmodes.c: Add CONST_MODE_UNIT_SIZE modifier.
6886 2015-09-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6888 * ifcvt.c (struct noce_if_info): Add then_simple, else_simple,
6889 then_cost, else_cost fields. Change branch_cost field to unsigned int.
6890 (end_ifcvt_sequence): Call set_used_flags on each insn in the sequence.
6892 (noce_simple_bbs): New function.
6893 (noce_try_move): Bail if basic blocks are not simple.
6894 (noce_try_store_flag): Likewise.
6895 (noce_try_store_flag_constants): Likewise.
6896 (noce_try_addcc): Likewise.
6897 (noce_try_store_flag_mask): Likewise.
6898 (noce_try_cmove): Likewise.
6899 (noce_try_minmax): Likewise.
6900 (noce_try_abs): Likewise.
6901 (noce_try_sign_mask): Likewise.
6902 (noce_try_bitop): Likewise.
6903 (bbs_ok_for_cmove_arith): New function.
6904 (noce_emit_all_but_last): Likewise.
6905 (noce_emit_insn): Likewise.
6906 (noce_emit_bb): Likewise.
6907 (noce_try_cmove_arith): Handle non-simple basic blocks.
6908 (insn_valid_noce_process_p): New function.
6909 (contains_mem_rtx_p): Likewise.
6910 (bb_valid_for_noce_process_p): Likewise.
6911 (noce_process_if_block): Allow non-simple basic blocks
6914 2015-08-31 Alan Lawrence <alan.lawrence@arm.com>
6916 * tree-ssa-dom.c (record_equivalences_from_phis,
6917 record_equivalences_from_stmt, optimize_stmt): Use dom_valueize.
6918 (lookup_avail_expr): Likewise, and remove comment and unused temp.
6920 2015-09-01 Nick Clifton <nickc@redhat.com>
6922 * config/msp430/msp430.opt (mcpu): Fix typo.
6924 2015-09-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6926 * config/aarch64/aarch64.c (aarch64_set_current_function):
6927 Re-layout any vector parameters have non-simd layout.
6928 * config/aarch64/aarch64-builtins.c (aarch64_relayout_simd_param):
6930 (aarch64_simd_expand_args): Delete call to the above.
6932 2015-08-31 Mike Frysinger <vapier@gentoo.org>
6934 * doc/invoke.texi (asan-stack): Add space before option.
6936 2015-08-31 Marc Glisse <marc.glisse@inria.fr>
6938 * tree.h (zerop): New function.
6939 * tree.c (zerop): Likewise.
6940 (element_precision): Handle expressions.
6941 * match.pd (define_predicates): Add zerop.
6942 (x <= +Inf): Fix comment.
6943 (abs (x) == 0, A & C == C, A & C != 0): Converted from ...
6944 * fold-const.c (fold_binary_loc): ... here. Remove.
6946 2015-08-31 Richard Biener <rguenther@suse.de>
6949 * genmatch.c (dt_node::gen_kids): Also treat matches as barrier.
6951 2015-08-31 Marc Glisse <marc.glisse@inria.fr>
6953 * match.pd (SIN, COS, TAN, COSH): Reorder for consistency.
6954 (CEXPI): New operator list.
6955 (real (conj (x)), imag (conj (x)), real (x +- y), real (cexpi (x)),
6956 imag (cexpi (x)), conj (conj (x)), conj (complex (x, y))):
6958 * fold-const.c (fold_unary_loc, fold_binary_loc): ... here. Remove.
6960 2015-08-31 Tom de Vries <tom@codesourcery.com>
6962 * tree-ssa-loop-manip.c (find_uses_to_rename_stmt)
6963 (find_uses_to_rename_bb, find_uses_to_rename): Add and handle use_flags
6965 (find_uses_to_rename_def, find_uses_to_rename_in_loop): New function.
6966 (rewrite_into_loop_closed_ssa_1): New function, factored out of ...
6967 (rewrite_into_loop_closed_ssa): ... here.
6968 (replace_uses_in_dominated_bbs): Remove function.
6969 (rewrite_virtuals_into_loop_closed_ssa): Reimplement using
6970 rewrite_into_loop_closed_ssa_1.
6972 2015-08-31 Michael Matz <matz@suse.de>
6974 * cfganal.c (pre_and_rev_post_order_compute_fn): Correctly
6975 enter entry and exit blocks for reverse post order.
6977 2015-08-31 Richard Biener <rguenther@suse.de>
6979 * lto-streamer.h (lto_location_cache::cached_location::sysp): Add.
6980 (lto_location_cache::current_sysp): Likewise.
6981 (output_block::current_sysp): Likewise.
6982 * lto-streamer-in.c (lto_location_cache::cmp_loc): Compare sysp.
6983 (lto_location_cache::apply_location_cache): Properly record
6984 system header locations.
6985 (lto_location_cache::input_location): Input whether a file
6987 * lto-streamer-out.c (lto_output_location): Stream whether a file
6990 2015-08-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6993 * gcc.c (env_manager::xput): Replace strndup by xstrndup.
6995 2015-08-31 Tom de Vries <tom@codesourcery.com>
6997 * tree-ssa-loop-manip.c (find_uses_to_rename_use)
6998 (find_uses_to_rename_stmt, find_uses_to_rename_bb, find_uses_to_rename):
6999 Improve function header comments.
7001 2015-08-30 Michael Collison <michael.collison@linaro.org>
7004 * doc.md.texi: Rename [su]sum_widen to widen_[su]sum to reflect correct
7007 2015-08-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7009 * config/rs6000/rs6000.c (swap_web_entry): Enlarge
7010 special_handling bitfield.
7011 (special_handling_values): Add SH_XXPERMDI and SH_CONCAT.
7012 (rtx_is_swappable_p): Add handling for vec_select/vec_concat form
7013 that represents a general xxpermdi.
7014 (insn_is_swappable_p): Add handling for vec_concat of two
7015 doublewords, which maps to a specific xxpermdi.
7016 (adjust_xxpermdi): New function.
7017 (adjust_concat): Likewise.
7018 (handle_special_swappables): Call adjust_xxpermdi and
7020 (dump_swap_insn_table): Handle SH_XXPERMDI and SH_CONCAT.
7022 2015-08-30 Rich Felker <dalias@libc.org>
7024 * config.gcc (supported_defaults): Handle sh[123456ble]*-*-*
7025 case instead of sh[123456ble]-*-*.
7027 2015-08-29 Anatoly Sokolov <aesok@post.ru>
7029 * ira.c (print_unform_and_important_classes,
7030 print_translated_classes): Remove reg_class_names static array.
7031 (print_unform_and_important_classes): Rename to ...
7032 (print_uniform_and_important_classes): ... this.
7033 (ira_debug_allocno_classes): Update accordingly.
7035 2015-08-29 Tom de Vries <tom@codesourcery.com>
7037 PR tree-optimization/46193
7038 * omp-low.c (omp_reduction_init): Handle pointer type for min or max
7041 2015-08-28 Jeff Law <law@redhat.com>
7044 * tree-ssa-threadedge.c (simplify_conrol_stmt_condition): If we are
7045 unable to find X NE 0 in the tables, return X as the simplified
7047 (fsm_find_control_statement_thread_paths): If nodes in NEXT_PATH are
7048 in VISISTED_BBS, then return failure. Else add nodes from NEXT_PATH
7050 * tree-ssa-threadupdate.c (duplicate_thread_path): Fix up edge flags
7051 after removing the control flow statement and unnecessary edges.
7053 2015-08-28 Alan Lawrence <alan.lawrence@arm.com>
7056 2015-08-27 Alan Lawrence <alan.lawrence@arm.com>
7058 PR tree-optimization/67283
7059 * tree-sra.c (type_consists_of_records_p): Rename to...
7060 (scalarizable_type_p): ...this, add case for ARRAY_TYPE.
7062 (completely_scalarize_record): Rename to...
7063 (completely_scalarize): ...this, add ARRAY_TYPE case, move some
7065 (scalarize_elem): New.
7067 2015-08-28 Jiong Wang <jiong.wang@arm.com>
7069 * config/aarch64/aarch64-protos.h (aarch64_symbol_context): Rename
7070 SYMBOL_SMALL_GOTTPREL to SYMBOL_SMALL_TLSIE.
7071 (aarch64_symbol_type): Likewise.
7072 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
7074 (aarch64_expand_mov_immediate): Likewise.
7075 (aarch64_print_operand): Likewise.
7076 (aarch64_classify_tls_symbol): Likewise.
7078 2015-08-28 Richard Biener <rguenther@suse.de>
7080 * cgraphunit.c (symbol_table::compile): Move early debug generation
7082 (symbol_table::finalize_compilation_unit): ... back here and
7083 add a !seen_error () guard.
7085 2015-08-27 Sebastian Pop <s.pop@samsung.com>
7087 * toplev.c (process_options): Do not use flag_loop_block,
7088 flag_loop_interchange, and flag_loop_strip_mine. Add check for
7089 flag_loop_optimize_isl.
7091 2015-08-27 Sebastian Pop <s.pop@samsung.com>
7093 * Makefile.in (OBJS): Remove graphite-blocking.o and
7094 graphite-interchange.o.
7095 * common.opt (floop-strip-mine, floop-interchange, floop-block):
7096 Alias of floop-nest-optimize.
7097 * doc/invoke.texi (floop-strip-mine, floop-interchange, floop-block):
7098 Document as alias of -floop-nest-optimize.
7099 * graphite-blocking.c: Remove.
7100 * graphite-interchange.c: Remove.
7101 * graphite-optimize-isl.c: Include dumpfile.h.
7102 (getScheduleForBand): Add dump for tiled loops. Use
7103 PARAM_LOOP_BLOCK_TILE_SIZE instead of hard coded constant.
7104 * graphite-poly.c (scop_max_loop_depth): Remove.
7105 (print_scattering_function_1): Remove.
7106 (print_scattering_function): Remove.
7107 (print_scattering_functions): Remove.
7108 (debug_scattering_function): Remove.
7109 (debug_scattering_functions): Remove.
7110 (apply_poly_transforms): Remove use of flag_loop_block,
7111 flag_loop_strip_mine, and flag_loop_interchange.
7112 (new_poly_bb): Remove use of PBB_TRANSFORMED, PBB_SAVED, and
7114 (print_pdr_access_layout): Remove.
7115 (print_pdr): Print ISL representation.
7116 (new_scop): Remove use of SCOP_ORIGINAL_SCHEDULE,
7117 SCOP_TRANSFORMED_SCHEDULE, and SCOP_SAVED_SCHEDULE.
7119 (openscop_print_pbb_domain): Remove.
7120 (print_pbb): Remove call to print_scattering_function.
7121 (openscop_print_scop_context): Remove.
7122 (print_scop_context): Do not print matrices anymore.
7123 (print_scop): Do not print SCOP_ORIGINAL_SCHEDULE and
7124 SCOP_TRANSFORMED_SCHEDULE.
7125 (print_isl_set): Add printing of a new line.
7126 (print_isl_map): Same.
7127 (print_isl_aff): Same.
7128 (print_isl_constraint): Same.
7129 (loop_to_lst): Remove.
7130 (scop_to_lst): Remove.
7131 (lst_indent_to): Remove.
7132 (print_lst): Remove.
7133 (debug_lst): Remove.
7134 (dot_lst_1): Remove.
7136 (reverse_loop_at_level): Remove.
7137 (reverse_loop_for_pbbs): Remove.
7138 * graphite-poly.h (pdr_dim_iter_domain): Remove.
7139 (pdr_nb_params): Remove.
7140 (pdr_alias_set_dim): Remove.
7141 (pdr_subscript_dim): Remove.
7142 (pdr_iterator_dim): Remove.
7143 (pdr_parameter_dim): Remove.
7144 (same_pdr_p): Remove.
7145 (struct poly_scattering): Remove.
7146 (struct poly_bb): Remove _original, _transformed, _saved.
7147 (PBB_DOMAIN, PBB_ORIGINAL, PBB_ORIGINAL_SCATTERING): Remove.
7148 (PBB_TRANSFORMED, PBB_TRANSFORMED_SCATTERING, PBB_SAVED): Remove.
7149 (PBB_NB_LOCAL_VARIABLES): Remove.
7150 (PBB_NB_SCATTERING_TRANSFORM): Remove.
7151 (schedule_to_scattering): Remove.
7152 (number_of_write_pdrs): Remove.
7153 (pbb_dim_iter_domain): Remove.
7154 (pbb_nb_params): Remove.
7155 (pbb_nb_scattering_orig): Remove.
7156 (pbb_nb_scattering_transform): Remove.
7157 (pbb_nb_dynamic_scattering_transform): Remove.
7158 (pbb_nb_local_vars): Remove.
7159 (pbb_iterator_dim): Remove.
7160 (pbb_parameter_dim): Remove.
7161 (psco_scattering_dim): Remove.
7162 (psct_scattering_dim): Remove.
7163 (psct_local_var_dim): Remove.
7164 (psco_iterator_dim): Remove.
7165 (psct_iterator_dim): Remove.
7166 (psco_parameter_dim): Remove.
7167 (psct_parameter_dim): Remove.
7168 (psct_dynamic_dim): Remove.
7169 (psct_static_dim): Remove.
7170 (psct_add_local_variable): Remove.
7171 (new_lst_loop): Remove.
7172 (new_lst_stmt): Remove.
7175 (lst_add_loop_under_loop): Remove.
7176 (lst_depth): Remove.
7177 (lst_dewey_number): Remove.
7178 (lst_dewey_number_at_depth): Remove.
7181 (lst_find_pbb): Remove.
7182 (find_lst_loop): Remove.
7183 (lst_find_first_pbb): Remove.
7184 (lst_empty_p): Remove.
7185 (lst_find_last_pbb): Remove.
7186 (lst_contains_p): Remove.
7187 (lst_contains_pbb): Remove.
7188 (lst_create_nest): Remove.
7189 (lst_remove_from_sequence): Remove.
7190 (lst_remove_loop_and_inline_stmts_in_loop_father): Remove.
7191 (lst_niter_for_loop): Remove.
7192 (pbb_update_scattering): Remove.
7193 (lst_update_scattering_under): Remove.
7194 (lst_update_scattering): Remove.
7195 (lst_insert_in_sequence): Remove.
7196 (lst_replace): Remove.
7197 (lst_substitute_3): Remove.
7198 (lst_distribute_lst): Remove.
7199 (lst_remove_all_before_including_pbb): Remove.
7200 (lst_remove_all_before_excluding_pbb): Remove.
7201 (struct scop): Remove original_schedule, transformed_schedule, and
7203 (SCOP_ORIGINAL_SCHEDULE, SCOP_TRANSFORMED_SCHEDULE): Remove.
7204 (SCOP_SAVED_SCHEDULE): Remove.
7205 (poly_scattering_new): Remove.
7206 (poly_scattering_free): Remove.
7207 (poly_scattering_copy): Remove.
7208 (store_scattering_pbb): Remove.
7209 (store_lst_schedule): Remove.
7210 (restore_lst_schedule): Remove.
7211 (store_scattering): Remove.
7212 (restore_scattering_pbb): Remove.
7213 (restore_scattering): Remove.
7214 * graphite-sese-to-poly.c (build_pbb_scattering_polyhedrons):
7215 Remove scattering_dimensions. Do not use pbb_dim_iter_domain:
7216 compute the scattering polyhedron dimension from the dimension of
7218 (build_scop_scattering): Update call to
7219 build_pbb_scattering_polyhedrons.
7220 (build_poly_scop): Remove call to scop_to_lst.
7221 * graphite.c (graphite_transform_loops): Add call to print_scop.
7222 (gate_graphite_transforms): Remove use of flag_loop_block,
7223 flag_loop_interchange, and flag_loop_strip_mine.
7225 2015-08-27 Sebastian Pop <s.pop@samsung.com>
7227 * common.opt (floop-unroll-and-jam): Make alias of floop-nest-optimize.
7228 * doc/invoke.texi (-floop-unroll-and-jam): Document as alias of
7229 -floop-nest-optimize.
7230 * graphite-isl-ast-to-gimple.c (generate_luj_sepclass_opt): Remove.
7231 (generate_luj_sepclass): Remove.
7232 (generate_luj_options): Remove.
7233 (set_options): Remove opt_luj.
7234 (scop_to_isl_ast): Remove opt_luj.
7235 * graphite-optimize-isl.c (getScheduleForBand): Remove check for
7236 flag_loop_unroll_jam.
7237 (getPrevectorMap_full): Remove.
7238 (getScheduleForBandList): Remove map_sepcl.
7239 (getScheduleMap): Same.
7240 (apply_schedule_map_to_scop): Remove sepcl.
7241 (optimize_isl): Same.
7242 * graphite-poly.c (apply_poly_transforms): Remove check for
7243 flag_loop_unroll_jam.
7244 (new_poly_bb): Remove map_sepclass.
7245 * graphite-poly.h (struct poly_bb): Same.
7246 * graphite.c (gate_graphite_transforms): Remove flag_loop_unroll_jam.
7247 * params.def (PARAM_LOOP_UNROLL_JAM_SIZE)
7248 (PARAM_LOOP_UNROLL_JAM_DEPTH): Remove.
7249 * toplev.c (process_options): Remove flag_loop_unroll_jam.
7251 2015-08-27 Uros Bizjak <ubizjak@gmail.com>
7254 * config/i386/i386.md (*add<mode>3_cc): Remove insn pattern.
7256 (UNSPEC_ADD_CARRY): Remove.
7257 (addqi3_cconly_overflow): New expander.
7258 (*add<dwi>3_doubleword): Split to add<mode>3_cconly_overflow.
7259 Adjust for changed add<mode>3_carry.
7260 (*neg<dwi>2_doubleword): Adjust for changed add<mode>3_carry.
7261 (*sub<dwi>3_doubleword): Adjust for changed sub<mode>3_carry.
7262 (<plusminus_insn><mode>3_carry): Remove expander.
7263 (*<plusminus_insn><mode>3_carry): Split insn pattern to
7264 add<mode>3_carry and sub<mode>3_carry.
7265 (plusminus_carry_mnemonic): Remove code attribute.
7266 (add<mode>3_carry): Canonicalize insn pattern.
7267 (*addsi3_carry_zext): Ditto.
7268 (sub<mode>3_carry): Ditto.
7269 (*subsi3_carry_zext): Ditto.
7270 (adcx<mode>3): Remove insn pattern.
7271 (addcarry<mode>): New insn pattern.
7272 (subborrow<mode>): Ditto.
7273 * config/i386/i386.c (ix86_expand_strlensi_unroll_1): Use
7274 gen_addqi3_cconly_overflow instead of gen_addqi3_cc.
7275 (ix86_expand_builtin) <case IX86_BUILTIN_SBB32,
7276 case IX86_BUILTIN_SBB64, case IX86_BUILTIN_ADDCARRY32,
7277 case IX86_BUILTIN_ADDCARRY64>: Use CODE_FOR_subborrowsi,
7278 CODE_FOR_subborrowdi, CODE_FOR_addcarrysi and CODE_FOR_addcarrydi.
7279 Rewrite expander to not clobber carry flag chains.
7281 2015-08-27 Pat Haugen <pthaugen@us.ibm.com>
7283 * config/rs6000/vector.md (vec_shr_<mode>): Fix to do a shift
7284 instead of a rotate.
7286 2015-08-27 Marek Polacek <polacek@redhat.com>
7289 * tree-ssa-dce.c (remove_dead_stmt): Also schedule fixup if removing
7290 an entry into an irreducible region.
7292 2015-08-27 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
7294 * configure: Regenerate.
7296 2015-08-27 Alan Lawrence <alan.lawrence@arm.com>
7298 PR tree-optimization/67283
7299 * tree-sra.c (type_consists_of_records_p): Rename to...
7300 (scalarizable_type_p): ...this, add case for ARRAY_TYPE.
7302 (completely_scalarize_record): Rename to...
7303 (completely_scalarize): ...this, add ARRAY_TYPE case, move some code to:
7304 (scalarize_elem): New.
7306 2015-08-27 Alan Lawrence <alan.lawrence@arm.com>
7308 * tree-sra.c (completely_scalarize_var): Rename to...
7309 (create_total_scalarization_access): ... Here. Drop call to
7310 completely_scalarize_record.
7312 (analyze_all_variable_accesses): Replace completely_scalarize_var
7313 with create_total_scalarization_access and completely_scalarize_record.
7315 2015-08-27 Alan Modra <amodra@gmail.com>
7318 * config/rs6000/rs6000.md (ior<mode>_mask): Use constraint "0"
7321 2015-08-27 Richard Biener <rguenther@suse.de>
7323 * passes.c (rest_of_decl_compilation): Guard early_global_decl
7324 call with !seen_error ().
7325 * cgraphunit.c (symbol_table::finalize_compilation_unit): Move
7326 early debug generation and finish...
7327 (symbol_table::compile): ... here to put it after a !seen_error ()
7330 2015-08-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7332 * config.gcc (*-*-solaris2*): Enable default_use_cxa_atexit on
7335 2015-08-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7336 Andre Vieira <andre.simoesdiasvieira@arm.com>
7338 * config/aarch64/aarch64.md (*condjump): Handle functions > 1 MiB.
7339 (*cb<optab><mode>1): Likewise.
7340 (*tb<optab><mode>1): Likewise.
7341 (*cb<optab><mode>1): Likewise.
7342 * config/aarch64/iterators.md (inv_cb): New code attribute.
7344 * config/aarch64/aarch64.c (aarch64_gen_far_branch): New.
7345 * config/aarch64/aarch64-protos.h (aarch64_gen_far_branch): New.
7347 2015-08-27 Richard Biener <rguenther@suse.de>
7349 * ipa.c (cgraph_build_static_cdtor_1): Set DECL_IGNORED_P.
7351 2015-08-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
7353 * config/s390/s390.c (s390_emit_prologue): Add emit_barrier() after
7356 2015-08-26 Michael Meissner <meissner@linux.vnet.ibm.com>
7358 * config/rs6000/rs6000-protos.h (rs6000_expand_float128_convert):
7361 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Fix a
7363 (rs6000_cannot_change_mode_class): Add support for IEEE 128-bit
7364 floating point in VSX registers.
7365 (rs6000_output_move_128bit): Always print out the set insn if we
7366 can't generate an appropriate 128-bit move.
7367 (rs6000_generate_compare): Add support for IEEE 128-bit floating
7368 point in VSX registers comparisons.
7369 (rs6000_expand_float128_convert): Likewise.
7371 * config/rs6000/predicates.md (int_reg_operand_not_pseudo): New
7372 predicate for only GPR hard registers.
7374 * config/rs6000/rs6000.md (FP): Add IEEE 128-bit floating point
7375 modes to iterators. Add new iterators for moving 128-bit values in
7376 scalar FPR registers and VSX registers.
7377 (FMOVE128): Likewise.
7378 (FMOVE128_FPR): Likewise.
7379 (FMOVE128_GPR): Likewise.
7380 (FMOVE128_VSX): Likewise.
7381 (FLOAT128_SFDFTF): New iterators for IEEE 128-bit floating point
7386 (RELOAD): Add IEEE 128-bit floating point modes.
7387 (signbittf2): Convert TF insns to add support for new IEEE 128-bit
7388 floating point in VSX registers modes.
7389 (signbit<mode>2, IBM128 iterator): Likewise.
7390 (mov<mode>_64bit_dm, FMOVE128_FPR iterator): Likewise.
7391 (mov<mode>_32bit, FMOVE128_FPR iterator): Likewise.
7393 (neg<mode>2, TFIFKF iterator): Likewise.
7394 (negtf2_internal): Likewise.
7396 (abs<mode>2, TFIFKF iterator): Likewise.
7397 (ieee_128bit_negative_zero): New IEEE 128-bit floating point in
7398 VSX insn support for negate, absolute value, and negative absolute
7400 (ieee_128bit_vsx_neg<mode>2): Likewise.
7401 (ieee_128bit_vsx_neg<mode>2_internal): Likewise.
7402 (ieee_128bit_vsx_abs<mode>2): Likewise.
7403 (ieee_128bit_vsx_abs<mode>2_internal): Likewise.
7404 (ieee_128bit_vsx_nabs<mode>2): Likewise.
7405 (ieee_128bit_vsx_nabs<mode>2_internal): Likewise.
7406 (FP128_64): Update pack/unpack 128-bit insns for IEEE 128-bit
7407 floating point in VSX registers.
7408 (unpack<mode>_dm): Likewise.
7409 (unpack<mode>_nodm): Likewise.
7410 (pack<mode>): Likewise.
7411 (unpackv1ti): Likewise.
7412 (unpack<mode>, FMOVE128_VSX iterator): Likewise.
7413 (packv1ti): Likewise.
7414 (pack<mode>, FMOVE128_VSX iterator): Likewise.
7415 (extenddftf2): Add support for IEEE 128-bit floating point in VSX
7417 (extenddftf2_internal): Likewise.
7418 (trunctfdf2): Likewise.
7419 (trunctfdf2_internal2): Likewise.
7420 (fix_trunc_helper): Likewise.
7421 (fix_trunctfdi2"): Likewise.
7422 (floatditf2): Likewise.
7423 (floatuns<mode>tf2): Likewise.
7424 (extend<FLOAT128_SFDFTF:mode><IFKF:mode>2): Likewise.
7425 (trunc<IFKF:mode><FLOAT128_SFDFTF:mode>2): Likewise.
7426 (fix_trunc<IFKF:mode><SDI:mode>2): Likewise.
7427 (fixuns_trunc<IFKF:mode><SDI:mode>2): Likewise.
7428 (float<SDI:mode><IFKF:mode>2): Likewise.
7429 (floatuns<SDI:mode><IFKF:mode>2): Likewise.
7431 2015-08-26 Renlin Li <renlin.li@arm.com>
7433 * config/aarch64/aarch64.md (*aarch64_bfi<GPI:mode><ALLX:mode>4): New.
7435 2015-08-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
7436 Jiong Wang <jiong.wang@arm.com>
7438 * config/aarch64/aarch64.md (UNSPEC_GOTTINYTLS): New UNSPEC.
7439 (tlsie_tiny_<mode>): New define_insn.
7440 (tlsie_tiny_sidi): Likewise.
7441 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Define
7443 (aarch64_symbol_context): New comment for SYMBOL_TINY_TLSIE.
7444 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Support
7446 (aarch64_expand_mov_immediate): Likewise.
7447 (aarch64_print_operand): Likewise.
7448 (arch64_classify_tls_symbol): Likewise.
7450 2015-08-26 Matthew Wahab <matthew.wahab@arm.com>
7452 * config/arm/arm-arches.def: Replace single value flags with
7453 an initializer built from ARM_FSET_MAKE_CPU1.
7454 * config/arm/arm-cores.def: Likewise.
7455 * config/arm/arm.c: (all_cores): Remove ARM_FSET_MAKE_CPU1
7456 derivation from the ARM_CORE macro definition, use the given value
7458 (all_architectures): Remove ARM_FSET_MAKE_CPU1 derivation from the
7459 ARM_ARCH macro definition, use the given value instead.
7461 2015-08-26 Matthew Wahab <matthew.wahab@arm.com>
7463 * config/arm/arm-builtins.c (def_mbuiltin): Test all flags in a
7465 (struct builtin_description): Replace field mask with field
7467 (IWMMXT_BUILTIN): Use ARM_FSET macros for feature flags.
7468 (IWMMXT2_BUILTIN): Likewise.
7469 (IWMMXT2_BUILTIN2): Likewise.
7470 (FP_BUILTIN): Likewise.
7471 (CRC32_BUILTIN): Likewise.
7472 (CRYPTO_BUILTIN): Likewise.
7473 (iwmmx_mbuiltin): Likewise.
7474 (iwmmx2_mbuiltin): Likewise.
7475 (arm_init_iwmmxt_builtins): Likewise. Also, update for change to
7476 struct builtin_description.
7478 2015-08-26 Matthew Wahab <matthew.wahab@arm.com>
7480 * config/arm/arm-builtins.c (def_mbuiltin): Use ARM_FSET macro.
7481 (struct builtin_description): Change type of mask to unsigned
7483 * config/arm/arm-protos.h (insn_flags): Declare as type
7485 (tune_flags): Likewise.
7486 * config/arm/arm.c (feature_count): New.
7487 (insn_flags): Define as type arm_feature_set.
7488 (tune_flags): Likewise.
7489 (struct processors): Define field flags as type arm_feature_set.
7490 (all_cores): Update for change to struct processors.
7491 (all_architectures): Likewise.
7492 (arm_option_check_internal): Use arm_feature_set and ARM_FSET
7494 (arm_option_override_internal): Likewise.
7495 (arm_option_override): Likewise.
7497 2015-08-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
7498 Jiong Wang <jiong.wang@arm.com>
7500 * config/aarch64/aarch64.c (initialize_aarch64_tls_size): Set default
7501 tls size for tiny, small, large memory model.
7502 (aarch64_load_symref_appropriately): Support new symbol types.
7503 (aarch64_expand_mov_immediate): Likewise.
7504 (aarch64_print_operand): Likewise.
7505 (aarch64_classify_tls_symbol): Likewise.
7506 * config/aarch64/aarch64-protos.h (aarch64_symbol_context): Likewise.
7507 (aarch64_symbol_type): Likewise.
7508 * config/aarch64/aarch64.md (tlsle): Deleted.
7509 (tlsle12_<mode>): New define_insn.
7510 (tlsle24_<mode>): Likewise.
7511 (tlsle32_<mode>): Likewise.
7512 (tlsle48_<mode>): Likewise.
7513 * doc/sourcebuild.texi (AArch64-specific attributes): Document
7516 2015-08-26 Matthew Wahab <matthew.wahab@arm.com>
7518 * config/arm/arm-protos.h (FL_NONE): New.
7520 (arm_feature_set): New.
7521 (ARM_FSET_MAKE): New.
7522 (ARM_FSET_MAKE_CPU1): New.
7523 (ARM_FSET_MAKE_CPU2): New.
7524 (ARM_FSET_CPU1): New.
7525 (ARM_FSET_CPU2): New.
7526 (ARM_FSET_EMPTY): New.
7527 (ARM_FSET_ANY): New.
7528 (ARM_FSET_HAS_CPU1): New.
7529 (ARM_FSET_HAS_CPU2): New.
7530 (ARM_FSET_HAS_CPU): New.
7531 (ARM_FSET_ADD_CPU1): New.
7532 (ARM_FSET_ADD_CPU2): New.
7533 (ARM_FSET_DEL_CPU1): New.
7534 (ARM_FSET_DEL_CPU2): New.
7535 (ARM_FSET_UNION): New.
7536 (ARM_FSET_INTER): New.
7537 (ARM_FSET_XOR): New.
7538 (ARM_FSET_EXCLUDE): New.
7539 (AFM_FSET_IS_EMPTY): New.
7540 (ARM_FSET_CPU_SUBSET): New.
7542 2015-08-26 Jiong Wang <jiong.wang@arm.com>
7544 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Rename
7545 SYMBOL_TLSLE to SYMBOL_TLSLE24.
7546 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
7548 (aarch64_expand_mov_immediate): Likewise.
7549 (aarch64_print_operand): Likewise.
7550 (aarch64_classify_symbol): Likewise.
7552 2015-08-26 Jiong Wang <jiong.wang@arm.com>
7554 * config/aarch64/aarch64.opt (mtls-size): New entry.
7555 * config/aarch64/aarch64.c (initialize_aarch64_tls_size): New function.
7556 (aarch64_override_options_internal): Call initialize_aarch64_tls_size.
7557 * doc/invoke.texi (AArch64 Options): Document -mtls-size.
7559 2015-08-26 Matthew Wahab <matthew.wahab@arm.com>
7561 * gcc/config/arm/arm-cores.def: Add FL_FOR_ARCH flag for each
7562 ARM_CORE entry. Fix some white-space.
7563 * gcc/config/arm/arm.c: Remove FL_FOR_ARCH derivation from
7564 ARM_CORE definition.
7566 2015-08-26 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
7568 * fold-const.c (fold_binary_loc) : Move Optimize
7569 root(x)*root(y) as root(x*y) to match.pd.
7570 Move Optimize expN(x)*expN(y) as expN(x+y) to match.pd.
7571 Move Optimize pow(x,y)*pow(x,z) as pow(x,y+z) to match.pd.
7572 Move Optimize a/root(b/c) into a*root(c/b) to match.pd.
7573 Move Optimize x/expN(y) into x*expN(-y) to match.pd.
7574 * match.pd (mult (root:s @0) (root:s @1)): New simplifier.
7575 (mult (POW:s @0 @1) (POW:s @0 @2)) : New simplifier.
7576 (mult (exps:s @0) (exps:s @1)) : New simplifier.
7577 (rdiv @0 (root:s (rdiv:s @1 @2))) : New simplifier.
7578 (rdiv @0 (exps:s @1)) : New simplifier.
7580 2015-08-25 Joseph Myers <joseph@codesourcery.com>
7582 * gcc.c (driver::finalize): Only assign to extra_specs if
7585 2015-08-25 Marek Polacek <polacek@redhat.com>
7588 * varasm.c (declare_weak): Return after giving an error.
7590 2015-08-25 David Malcolm <dmalcolm@redhat.com>
7592 * gcc-main.c (main): Add params to driver ctor.
7593 * gcc.c (class env_manager): New.
7595 (env_manager::init): New.
7596 (env_manager::get): New.
7597 (env_manager::xput): New.
7598 (env_manager::restore): New.
7599 Poison getenv and putenv.
7600 (DEFAULT_TARGET_SYSTEM_ROOT): New.
7601 (target_system_root): Update initialization to use
7602 DEFAULT_TARGET_SYSTEM_ROOT.
7603 (struct spec_list): Add field "default_ptr".
7604 (INIT_STATIC_SPEC): Initialize new field "default_ptr".
7605 (init_spec): Likewise.
7606 (set_spec): Clear field "default_ptr".
7607 (read_specs): Free "spec" and "buffer".
7608 (xputenv): Reimplement in terms of env_manager.
7609 (process_command): Replace ::getenv calls with calls to the
7610 env_manager singleton.
7611 (process_brace_body): Free string in three places.
7612 (driver::driver): New.
7613 (driver::~driver): New.
7614 (used_arg): Convert from a function to...
7615 (class used_arg_t): ...this class, and...
7616 (used_arg): ...this new global instance.
7617 (used_arg_t::finalize): New function.
7618 (getenv_spec_function): Add "const" to local "value". Replace
7619 ::getenv call with call to the env_manager singleton.
7620 (path_prefix_reset): New function.
7621 (driver::finalize): New function.
7622 * gcc.h (driver::driver): New.
7623 (driver::~driver): New.
7624 (driver::finalize): New.
7626 2015-08-25 Nathan Sidwell <nathan@acm.org>
7628 * optabs.c (emit_indirect_jump): Don't try an emit a jump if the
7629 target doesn't have one.
7631 2015-08-25 Segher Boessenkool <segher@kernel.crashing.org>
7634 * config/rs6000/rs6000.md (*ior<mode>_mask): Use a match_scratch.
7636 2015-08-25 Segher Boessenkool <segher@kernel.crashing.org>
7639 * config/rs6000/rs6000.md (*and<mode>3_imm_dot_shifted): Change to
7640 a define_insn, remove second alternative.
7642 2015-08-25 Thomas Schwinge <thomas@codesourcery.com>
7643 Joseph Myers <joseph@codesourcery.com>
7645 * gcc.c (struct switchstr): Expand comment.
7647 2015-08-25 Nathan Sidwell <nathan@acm.org>
7649 * config/nvptx/nvptx.c (nvptx_write_function_decl): Reformat.
7650 (nvptx_reorg_subreg): Pass insn pattern to asm_operands.
7652 2015-08-25 Richard Biener <rguenther@suse.de>
7655 * genmatch.c (expr::gen_transform): Verify the result of
7656 builtin_decl_implicit.
7657 (dt_simplify::gen_1): Likewise.
7659 2015-08-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
7661 * config/arm/constraints.md: Also list Cs and US ARM-specific
7662 constraints as used.
7664 2015-08-24 Kaz Kojima <kkojima@gcc.gnu.org>
7667 * config/sh/sh.c (sh_asm_output_addr_const_extra): Handle
7669 (nonpic_symbol_mentioned_p): Likewise.
7670 (sh_delegitimize_address): Likewise.
7671 (sh_function_ok_for_sibcall): Take into account weak symbols.
7672 (sh_expand_sym_label2reg): New.
7673 * config/sh/sh-protos.h (sh_expand_sym_label2reg): Declare.
7674 * config/sh/sh.md (UNSPEC_PCREL): New enum.
7675 (call_pcrel): Use sh_expand_sym_label2reg.
7676 (call_value_pcrel, sibcall_pcrel, sibcall_value_pcrel): Likewise.
7677 (symPCREL_label2reg) New expand.
7679 2015-08-24 Aditya Kumar <aditya.k7@samsung.com>
7681 * graphite-poly.c: Change type of region from void* to sese.
7682 * graphite-poly.h (struct scop): Changing the type of scop::region
7683 from void* to sese. Change accessor macro accordingly.
7684 * graphite-sese-to-poly.c (extract_affine_chrec): Use accessor macro.
7686 2015-08-24 Aditya Kumar <aditya.k7@samsung.com>
7688 * graphite-scop-detection.c (stmt_simple_for_scop_p):
7689 Constrain only on INTEGER_TYPE.
7691 2015-08-24 Michael Meissner <meissner@linux.vnet.ibm.com>
7694 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Set
7695 -mefficient-unaligned-vsx on ISA 2.7.
7697 * config/rs6000/rs6000.opt (-mefficient-unaligned-vsx): Convert
7698 option to a masked option.
7700 * config/rs6000/rs6000.c (rs6000_option_override_internal): Rework
7701 logic for -mefficient-unaligned-vsx so that it is set via an arch
7702 ISA option, instead of being set if -mtune=power8 is set. Move
7703 -mefficient-unaligned-vsx and -mallow-movmisalign handling to be
7704 near other default option handling.
7706 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
7708 * genflags.c (gen_macro): Delete.
7709 (gen_proto): Don't create GEN.*CALL.* macros.
7710 * gensupport.h (get_file_location): Declare.
7711 * gensupport.c (rtx_locs): New variable.
7712 (read_md_rtx): Record rtx locations.
7713 (get_file_location): New function.
7714 * target-insns.def (call, call_pop, call_value, call_value_pop)
7715 (sibcall, sibcall_value): New patterns.
7716 * gentarget-def.c (parse_argument): New function.
7717 (def_target_insn): Use it. Handle optional operands. Raise an
7718 error if an .md pattern has the wrong number of operands for the
7719 pattern name. Remove the names of unused operands from the prototype.
7720 * builtins.c (expand_builtin_apply): Use targetm functions
7721 instead of HAVE_call_value and GEN_CALL_VALUE.
7722 * calls.c (emit_call_1): Likewise. Remove support for sibcall_pop
7723 and sibcall_value_pop.
7724 * config/aarch64/aarch64.md (untyped_call): Use gen_call instead
7726 * config/alpha/alpha.md (untyped_call): Likewise.
7727 * config/iq2000/iq2000.md (untyped_call): Likewise.
7728 * config/m68k/m68k.md (untyped_call): Likewise.
7729 * config/mips/mips.md (untyped_call): Likewise.
7730 * config/pa/pa.md (untyped_call): Likewise.
7731 * config/rs6000/rs6000.md (untyped_call): Likewise.
7732 * config/sparc/sparc.md (untyped_call): Likewise.
7733 * config/tilegx/tilegx.md (untyped_call): Likewise.
7734 * config/tilepro/tilepro.md (untyped_call): Likewise.
7735 * config/visium/visium.md (untyped_call): Likewise.
7736 * config/alpha/alpha.c (alpha_emit_xfloating_libcall): Use
7737 gen_call_value instead of GEN_CALL_VALUE.
7738 * config/arm/arm.md (untyped_call): Likewise.
7739 * config/cr16/cr16.c (cr16_function_arg): Remove reference to
7742 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
7744 * ifcvt.c (HAVE_incscc, HAVE_decscc, HAVE_cbranchcc4): Delete.
7745 (have_cbranchcc4): New variable.
7746 (cc_in_cond, noce_emit_cmove, noce_get_alt_condition)
7747 (noce_get_condition): Use it instead of HAVE_cbranchcc4.
7748 (if_convert): Initialize have_cbranchcc4.
7750 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
7752 * builtins.c (expand_cmpstrn): Rename to...
7753 (expand_cmpstrn_or_cmpmem): ...this.
7754 (expand_builtin_strcmp, expand_builtin_strncmp): Update accordingly.
7755 (expand_builtin_memcmp): Use optabs instead of HAVE_cmpmem/gen_cmpmem.
7756 Remove mode argument.
7757 (expand_builtin): Update accordingly.
7759 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
7761 * builtins.c (expand_cmpstr, expand_cmpstrn): New functions.
7762 (expand_builtin_strcmp, expand_builtin_strncmp): Use them. Remove
7763 references to HAVE_cmpstr{,n}si and CODE_FOR_cmpstr{,n}si.
7764 * config/m32c/blkmov.md (cmpstrsi): Fix predicates of operands 1 and 2.
7765 Add predicates for operands 0 and 3.
7766 * config/rx/rx.md (cmpstrnsi): Remove force_operand for the length
7768 * config/sh/sh.md (cmpstrnsi): Change the length predicate from
7769 immediate_operand to nonmemory_operand.
7771 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
7773 * df-scan.c (df_insn_info_init_fields): New function, split out
7775 (df_insn_create_insn_record): ...here.
7776 (df_insn_info_free_fields): New function, split out from...
7777 (df_insn_info_delete): ...here.
7778 (df_insn_rescan): Use the new functions instead of freeing and
7779 reallocating the df_insn_info.
7781 2015-08-24 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
7783 * doc/install.texi (Binaries): Remove links no longer valid.
7785 2015-08-24 Nathan Sidwell <nathan@codesourcery.com>
7787 * config/nvptx/mkoffload.c (process): Replace
7788 GOMP_offload_{,un}register with GOMP_offload_{,un}register_ver.
7790 2015-08-24 H.J. Lu <hongjiu.lu@intel.com>
7793 * config/i386/i386.c (iamcu_cost): Set MOVE_RATIO cost to 9.
7795 2015-08-24 Renlin Li <renlin.li@arm.com>
7797 * config/arm/arm-protos.h (arm_valid_symbolic_address_p): Declare.
7798 * config/arm/arm.c (arm_valid_symbolic_address_p): Define.
7799 * config/arm/arm.md (arm_movt): Use arm_valid_symbolic_address_p.
7800 * config/arm/constraints.md ("j"): Add check for high code.
7802 2015-08-24 Tom de Vries <tom@codesourcery.com>
7804 PR tree-optimization/65468
7805 * omp-low.c (expand_omp_for_static_chunk): Remove inner loop if
7808 2015-08-24 Nathan Sidwell <nathan@acm.org>
7810 * config/nvptx/nvptx.c (walk_args_for_param): Revert previous
7811 change to nvptx_type_from_mode call. Use arg_promotion for both
7812 split and non-split args.
7814 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
7816 * target-insns.def (movstr): New pattern.
7817 * builtins.c (HAVE_movstr, CODE_FOR_movstr): Delete.
7818 (expand_movstr): Use targetm rather than HAVE_movstr/
7821 2015-08-24 Richard Sandiford <richard.sandiford@arm.com>
7823 * config/microblaze/microblaze.c (microblaze_classify_unspec): Fix
7826 2015-08-24 Andrew Pinski <apinski@cavium.com>
7828 * config/aarch64/aarch64-tuning-flags.def: Remove all index to
7829 AARCH64_EXTRA_TUNING_OPTION.
7830 * config/aarch64/aarch64-protos.h (aarch64_extra_tuning_flags_index):
7832 (aarch64_extra_tuning_flags): Base the shifted value on the index
7833 instead of the argument to AARCH64_EXTRA_TUNING_OPTION.
7834 * config/aarch64/aarch64.c: Remove the last argument to
7835 AARCH64_EXTRA_TUNING_OPTION.
7837 2015-08-23 Nathan Sidwell <nathan@acm.org>
7839 * config/nvptx/nvptx.c (walk_args_for_param): Promote arg reg
7841 (nvptx_declare_function_name): Insert formatting tabs for
7844 2015-08-23 Tom de Vries <tom@codesourcery.com>
7846 * omp-low.c (expand_omp_taskreg): If in ssa, set rhs of parcopy stmt to
7847 parm_decl, rather than generating a dummy default def in cfun.
7848 * tree-cfg.c (replace_ssa_name): Assume no default defs. Make sure
7849 ssa_name from cfun and child_fn do not share a stmt as def stmt.
7850 (move_stmt_op): Handle PARM_DECl.
7851 (gather_ssa_name_hash_map_from): New function.
7852 (move_sese_region_to_fn): Add default defs for function params, and add
7853 them to vars_map. Release copied ssa names.
7854 * tree-cfg.h (gather_ssa_name_hash_map_from): Declare.
7856 2015-08-23 Tom de Vries <tom@codesourcery.com>
7858 * doc/sourcebuild.texi: Rename vect_no_int_max with
7859 vect_no_int_min_max. Update description.
7861 2015-08-22 Andrew Pinski <apinski@cavium.com>
7863 * aarch64-fusion-pairs.def: Remove all index to AARCH64_FUSION_PAIR.
7864 * config/aarch64/aarch64-protos.h
7865 (aarch64_fusion_pairs_index): New enum.
7866 (aarch64_fusion_pairs): Base the shifted value on the index instead
7867 Rewrite AARCH64_FUSE_ALL to be based on the end index.
7868 of the argument to AARCH64_FUSION_PAIR.
7869 * config/aarch64/aarch64.c: Remove the last argument to
7870 AARCH64_FUSION_PAIR.
7872 2015-08-22 Mikhail Maltsev <maltsevm@gmail.com>
7874 * dominance.c (new_zero_array): Define.
7875 (dom_info): Redefine as class with proper encapsulation.
7876 (dom_info::m_n_basic_blocks, m_reverse, m_start_block, m_end_block):
7878 (dom_info::dom_info, ~dom_info): Define. Use new/delete for memory
7879 allocations/deallocations. Pass function as parameter (instead of
7881 (dom_info::get_idom): Define accessor method.
7882 (dom_info::calc_dfs_tree_nonrec, calc_dfs_tree, compress, eval,
7883 link_roots, calc_idoms): Redefine as class members. Do not use cfun.
7884 (calculate_dominance_info): Adjust to use dom_info class.
7885 (verify_dominators): Likewise.
7887 2015-08-21 Alexandre Oliva <aoliva@redhat.com>
7889 * print-rtl.c (print_rtx): Check the correct range for
7890 flag_dump_unnumbered_links to behave as documented.
7892 PR rtl-optimization/67227
7893 PR rtl-optimization/64164
7894 * alias.c (memrefs_conflict_p): Handle VALUEs in PLUS better.
7895 (nonoverlapping_memrefs_p): Test offsets and sizes when given
7896 identical gimple_reg exprs.
7898 2015-08-21 Nathan Sidwell <nathan@acm.org>
7900 * config/nvptx/nvptx.md (allocate_stack): Emit sorry during
7902 * config/nvptx/nvptx.c (nvptx_declare_function_name): Look at
7903 crtl->stack_alignment_needed to determine alignment.
7904 (nvptx_get_drap_rtx): New.
7905 (TARGET_GET_DRAP_RTX): Override.
7906 * config/nvptx/nvptx.h (MAX_STACK_ALIGNMENT): Set.
7908 2015-08-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
7910 * config.build: Remove case for m68000-hp-hpux* | m68k-hp-hpux*.
7912 2015-08-21 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
7914 * configure.ac: Remove uwin* cases.
7915 * config.build: Remove cases for i370-*-opened*, i370-*-mvs*,
7916 i[34567]86-*-sco3.2v5*, i[34567]86-sequent-ptx4*,
7917 i[34567]86-sequent-sysv4*, i[34567]86-*-sysv4*,
7918 i[34567]86-*-udk*, i[34567]86-*-uwin*, i386-*-vsta.
7919 * config.host: Remove cases for i370-*-opened*, i370-*-mvs*,
7920 i[34567]86-*-uwin*, powerpc-*-beos*.
7922 2015-08-21 Richard Sandiford <richard.sandiford@arm.com>
7924 * gencodes.c (gencodes): Print the comma for the preceding
7925 enum value rather than the current one. Use aliased enum values
7926 rather than #defines for compiled-out patterns.
7927 (main): Update accordingly. Replace LAST_INSN_CODE with
7929 * lra.c (insn_code_data): Update accordingly.
7930 (finish_insn_code_data_once, get_static_insn_data): Likewise.
7931 * recog.h (target_recog): Likewise.
7932 (preprocess_insn_constraints): Change parameter to unsigned int.
7933 * recog.c (preprocess_insn_constraints): Likewise.
7934 (recog_init): Replace LAST_INSN_CODE with NUM_INSN_CODES.
7935 * tree-vect-stmts.c (vectorizable_operation): Simplify.
7937 2015-08-21 Markus Trippelsdorf <markus@trippelsdorf.de>
7939 PR rtl-optimization/61657
7940 * loop-iv.c (iv_number_of_iterations): Declare up and down as
7941 unsigned. Remove superflous uint64_t cast.
7943 2014-08-21 Felix Yang <felix.yang@huawei.com>
7944 Jiji Jiang <jiangjiji@huawei.com>
7946 * value-prof.c (interesting_stringop_to_profile_p): Removed FNDECL
7947 argument and get builtin function code directly from CALL.
7948 (gimple_stringop_fixed_value): Modified accordingly.
7949 (gimple_stringops_transform, gimple_stringops_values_to_profile):
7950 Modified accordingly and only accept BUILT_IN_NORMAL string operations.
7952 2015-08-21 Dominik Vogt <vogt@linux.vnet.ibm.com>
7954 * config/s390/s390-builtins.def: Fix value range of vec_load_bndry.
7956 2015-08-21 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
7958 * fold-const.c (fold_binary_loc) : Move sqrt(x)*sqrt(x) as x
7960 Move Optimize pow(x,y)*pow(z,y) as pow(x*z,y)to match.pd.
7961 Move Optimize tan(x)*cos(x) as sin(x) to match.pd.
7962 Move Optimize x*pow(x,c) as pow(x,c+1) to match.pd.
7963 Move Optimize pow(x,c)*x as pow(x,c+1) to match.pd.
7964 Move Optimize sin(x)/cos(x) as tan(x) to match.pd.
7965 Move Optimize cos(x)/sin(x) as 1.0/tan(x) to match.pd.
7966 Move Optimize sin(x)/tan(x) as cos(x) to match.pd.
7967 Move Optimize tan(x)/sin(x) as 1.0/cos(x) to match.pd.
7968 Move Optimize pow(x,c)/x as pow(x,c-1) to match.pd.
7969 Move Optimize x/pow(y,z) into x*pow(y,-z) to match.pd.
7971 * match.pd (SIN ) : New Operator.
7972 (TAN) : New Operator.
7973 (mult (SQRT@1 @0) @1) : New simplifier.
7974 (mult (POW:s @0 @1) (POW:s @2 @1)) : New simplifier.
7975 (mult:c (TAN:s @0) (COS:s @0)) : New simplifier.
7976 (mult:c (TAN:s @0) (COS:s @0)) : New simplifier.
7977 (rdiv (SIN:s @0) (COS:s @0)) : New simplifier.
7978 (rdiv (COS:s @0) (SIN:s @0)) : New simplifier.
7979 (rdiv (SIN:s @0) (TAN:s @0)) : New simplifier.
7980 (rdiv (TAN:s @0) (SIN:s @0)) : New simplifier.
7981 (rdiv (POW:s @0 REAL_CST@1) @0) : New simplifier.
7982 (rdiv @0 (SQRT:s (rdiv:s @1 @2))) : New simplifier.
7983 (rdiv @0 (POW:s @1 @2)) : New simplifier.
7985 2015-08-21 Bin Cheng <bin.cheng@arm.com>
7987 * tree-ssa-loop-niter.c (simplify_using_initial_conditions): Break
7988 loop if EXPR is simplified to const value.
7990 2015-08-21 Yury Gribov <y.gribov@samsung.com>
7992 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_NONNULL_ARG,
7993 BUILT_IN_UBSAN_HANDLE_NONNULL_ARG): Fix builtin types.
7995 2015-08-21 Richard Biener <rguenther@suse.de>
7998 * gimple-fold.c (replace_stmt_with_simplification): Assert
7999 seq is empty when replacing a call with itself but different
8001 * gimple-match-head.c (maybe_push_res_to_seq): When pushing
8002 a call require that it is const.
8004 2015-08-20 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8006 * defaults.h (CONSTANT_ALIGNMENT): New macro definition.
8007 * builtins.c (get_object_alignment_2): Adjust.
8008 * varasm.c (align_variable): Likewise.
8009 (get_variable_align): Likewise.
8010 (build_constant_desc): Likewise.
8011 (force_const_mem): Likewise.
8012 * doc/tm.texi.in: Likewise.
8013 * doc/tm.texi: Regenerate.
8015 2015-08-20 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8017 * genconfig.c (main): Always define HAVE_cc0.
8018 * recog.c (rest_of_handle_peephole2): Adjust.
8020 2015-08-20 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8022 * reorg.c (relax_delay_slots): Don't use #if to check value of
8025 2015-08-20 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
8027 * genconfig.c (main): Always define HAVE_CONDITIONAL_EXECUTION.
8028 * targhooks.c (default_have_conditional_execution): Adjust.
8030 2015-08-20 Richard Sandiford <richard.sandiford@arm.com>
8032 * rtl.h (rtvec_all_equal_p): Declare.
8033 (const_vec_duplicate_p, unwrap_const_vec_duplicate): New functions.
8034 * rtl.c (rtvec_all_equal_p): New function.
8035 * expmed.c (expand_mult): Use unwrap_const_vec_duplicate.
8036 * config/aarch64/aarch64.c (aarch64_vect_float_const_representable_p)
8037 (aarch64_simd_dup_constant): Use const_vec_duplicate_p.
8038 * config/arm/arm.c (neon_vdup_constant): Likewise.
8039 * config/s390/s390.c (s390_contiguous_bitmask_vector_p): Likewise.
8040 * config/tilegx/constraints.md (W, Y): Likewise.
8041 * config/tilepro/constraints.md (W, Y): Likewise.
8042 * config/spu/spu.c (spu_legitimate_constant_p): Likewise.
8043 (classify_immediate): Use unwrap_const_vec_duplicate.
8044 * config/tilepro/predicates.md (reg_or_v4s8bit_operand): Likewise.
8045 (reg_or_v2s8bit_operand): Likewise.
8046 * config/tilegx/predicates.md (reg_or_v8s8bit_operand): Likewise.
8047 (reg_or_v4s8bit_operand): Likewise.
8049 2015-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8051 * config/rs6000/altivec.h (vec_pmsum_be): New #define.
8052 (vec_shasigma_be): New #define.
8053 * config/rs6000/rs6000-builtin.def (VPMSUMB): New BU_P8V_AV2_2.
8054 (VPMSUMH): Likewise.
8055 (VPMSUMW): Likewise.
8056 (VPMSUMD): Likewise.
8057 (VPMSUM): New BU_P8V_OVERLOAD_2.
8058 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): New
8059 entries for VEC_MADD and VEC_VPMSUM.
8061 2015-08-20 Georg-Johann Lay <avr@gjlay.de>
8063 * config/avr/avr.c (avr_insert_attributes): In diagnostic essage:
8064 Multiply argument avr_n_flash by 64 to match unit of "KiB".
8065 (avr_pgm_check_var_decl): Same.
8067 2015-08-20 Alan Lawrence <alan.lawrence@arm.com>
8069 * config/arm/arm-builtins.c (arm_init_simd_builtin_types): Move
8070 initialization of HFmode scalar type (float16_t) to...
8071 (arm_init_fp16_builtins): ... Here. Combine with __fp16 initialization
8074 (arm_init_builtins): Call arm_init_fp16_builtins earlier and always.
8076 * config/arm/arm_neon.h (vcvt_f16_f32, vcvt_f32_f16): Condition on
8077 having an -mfp16-format.
8079 2015-08-20 Richard Sandiford <richard.sandiford@arm.com>
8081 * config/i386/predicates.md (vector_all_ones_operand): Use
8082 CONSTM1_RTX to simplify definition.
8084 2015-08-20 Richard Biener <rguenther@suse.de>
8086 * toplev.c (compile_file): Remove loop calling late_global_decl
8088 * varpool.c (varpool_node::assemble_decl): Call late_global_decl
8089 on decls we assembled.
8091 2015-08-20 James Greenhalgh <james.greenhalgh@arm.com>
8093 * common/config/aarch64/aarch64-common.c
8094 (AARCH64_CPU_NAME_LENGTH): Delete.
8095 (aarch64_option_extension): New.
8096 (all_extensions): Likewise.
8097 (processor_name_to_arch): Likewise.
8098 (arch_to_arch_name): Likewise.
8100 (all_architectures): Likewise.
8101 (aarch64_get_extension_string_for_isa_flags): Likewise.
8102 (aarch64_rewrite_selected_cpu): Change to rewrite CPU names to
8104 * config/aarch64/aarch64-protos.h
8105 (aarch64_get_extension_string_for_isa_flags): New.
8106 * config/aarch64/aarch64.c (aarch64_print_extension): Delete.
8107 (aarch64_option_print): Get the string to print from
8108 aarch64_get_extension_string_for_isa_flags.
8109 (aarch64_declare_function_name): Likewise.
8110 * config/aarch64/aarch64.h (BIG_LITTLE_SPEC): Rename to...
8111 (MCPU_TO_MARCH_SPEC): This.
8112 (ASM_CPU_SPEC): Use it.
8113 (BIG_LITTLE_SPEC_FUNCTIONS): Rename to...
8114 (MCPU_TO_MARCH_SPEC_FUNCTIONS): ...This.
8115 (EXTRA_SPEC_FUNCTIONS): Use it.
8117 2015-08-20 Simon Dardis <simon.dardis@imgtec.com>
8119 * config/mips/mips.c (mips_expand_block_move): Enable inline memcpy
8120 expansion when !ISA_HAS_LWL_LWR.
8121 (mips_block_move_straight): Update the size of elements copied to
8122 account for alignment when !ISA_HAS_LWL_LWR.
8123 * config/mips/mips.h (MIPS_MIN_MOVE_MEM_ALIGN): New macro.
8125 2015-08-19 Jiong Wang <jiong.wang@arm.com>
8127 * expr.c (expand_expr_real_2): Check gimple statement during
8130 2015-08-19 Magnus Granberg <zorry@gentoo.org>
8132 * common.opt (fstack-protector): Initialize to -1.
8133 (fstack-protector-all): Likewise.
8134 (fstack-protector-strong): Likewise.
8135 (fstack-protector-explicit): Likewise.
8136 * configure.ac: Add --enable-default-ssp.
8137 * defaults.h (DEFAULT_FLAG_SSP): New. Default SSP to strong.
8138 * opts.c (finish_options): Update opts->x_flag_stack_protect if it is
8140 * doc/install.texi: Document --enable-default-ssp.
8141 * config.in: Regenerated.
8142 * configure: Likewise.
8144 2015-08-19 Alexandre Oliva <aoliva@redhat.com>
8146 PR rtl-optimization/64164
8147 * cfgexpand.c (parm_maybe_byref_p): Renamed to...
8148 (parm_in_stack_slot_p): ... this. Disregard mode, what
8149 matters is whether the parm will live in a pseudo or a stack
8151 (expand_one_ssa_partition): Deal with params without a default
8152 def. Disregard mode.
8153 * cfgexpand.h: Renamed function declaration.
8154 * tree-ssa-coalesce.c: Adjust.
8155 * function.c (split_complex_args): Allocate stack slot for
8156 unassigned parms before splitting.
8157 (parm_in_unassigned_mem_p): New. Use it instead of
8158 parm_maybe_byref_p throughout this file.
8159 (assign_parm_setup_block): Use it. Accept pseudos in the
8160 expand-assigned rtl.
8161 (assign_parm_setup_reg): Drop BLKmode requirement.
8162 (assign_parm_setup_stack): Allocate and fill in the address of
8163 unassigned MEM parms.
8165 2015-08-19 David Sherwood <david.sherwood@arm.com>
8167 * genmodes.c (emit_mode_unit_size_inline): New function.
8168 (emit_mode_unit_precision_inline): New function.
8169 (emit_insn_modes_h): Emit new #define. Emit new functions.
8170 (emit_mode_unit_size): New function.
8171 (emit_mode_unit_precision): New function.
8172 (emit_mode_adjustments): Add mode_unit_size adjustments.
8173 (emit_insn_modes_c): Emit new arrays.
8174 * machmode.h (GET_MODE_UNIT_SIZE, GET_MODE_UNIT_PRECISION): Update to
8175 use new inline methods.
8177 2015-08-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8179 * config/aarch64/aarch64.c (bit_count): Delete prototype
8181 (aarch64_print_operand): Use popcount_hwi instead of the above.
8183 2015-08-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8185 * config/aarch64/aarch64-option-extensions.def: Delete obsolete
8188 2015-08-19 Marek Polacek <polacek@redhat.com>
8191 * gimple-ssa-isolate-paths.c
8192 (insert_trap_and_remove_trailing_statements): Rename to ...
8193 (insert_trap): ... this. Don't remove trailing statements; split
8195 (find_explicit_erroneous_behaviour): Don't remove all outgoing edges.
8197 2015-08-19 Mikael Morin <mikael@gcc.gnu.org>
8200 * hwint.h (sext_hwi): Switch to unsigned for the left shift, and
8201 conditionalize the whole on __GNUC__. Add fallback code
8202 depending neither on undefined nor implementation-defined behaviour.
8204 2015-08-19 Jiong Wang <jiong.wang@arm.com>
8206 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Replace
8207 whitespaces with tab.
8209 2015-08-19 Florian Weimer <fweimer@redhat.com>
8211 * prj.adb (For_Every_Project_Imported_Context.Recursive_Check_Context):
8212 Move Name_Id_Set instantiation to the Prj package, to avoid trampolines.
8213 * prj-proc.adb (Process.Process_Expression_Variable_Decl):
8214 Move Name_Ids instantiation to the Prj.Proc package, to avoid
8217 2015-08-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8219 * config/arm/arm.c (bounds_check): Use %wd print format
8220 for HOST_WIDE_INT arguments.
8222 2015-08-18 Trevor Saunders <tbsaunde@tbsaunde.org>
8224 * bb-reorder.c, cfgloop.h, collect2.c, combine.c, dse.c,
8225 dwarf2cfi.c, gcse-common.h, genopinit.c, ggc-page.c, machmode.h,
8226 mcf.c, modulo-sched.c, omp-low.c, read-rtl.c, sched-rgn.c,
8227 signop.h, tree-call-cdce.c, tree-dfa.c, tree-diagnostic.c,
8228 tree-inline.h, tree-scalar-evolution.c, tree-ssa-address.c,
8229 tree-ssa-loop-niter.c, tree-ssa-loop.h, tree-ssa-pre.c,
8230 tree-ssa-reassoc.c, tree-ssa-sccvn.h, tree-ssa-structalias.c,
8231 tree-ssa-uninit.c, tree-ssa.h, tree-vect-loop-manip.c,
8232 tree-vectorizer.h, tree-vrp.c, var-tracking.c: Remove useless
8235 2015-08-18 trevor Saunders <tbsaunde@tbsaunde.org>
8237 * bt-load.c, cgraph.h, dwarf2out.c, dwarf2out.h, final.c,
8238 function.c, graphite-scop-detection.c, haifa-sched.c,
8239 ipa-devirt.c, ipa-split.c, recog.c, ree.c, stmt.c,
8240 tree-data-ref.c, tree-ssa-dom.c, tree-ssa-loop-ivopts.c,
8241 varasm.c: Remove typedefs of structs.
8243 2015-08-18 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
8245 * config/rs6000/altivec.h (vec_adde): New define.
8246 (vec_addec): Likewise.
8247 (vec_double): Likewise.
8248 (vec_bperm): Likewise.
8250 * config/rs6000/rs6000-builtin.def (ADDE): New
8251 BU_ALTIVEC_OVERLOAD_3.
8253 (DOUBLE): New BU_VSX_OVERLOAD_1.
8254 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add new
8255 entries for ALTIVEC_BUILTIN_VEC_ADDC, ALTIVEC_BUILTIN_VEC_ADDE,
8256 ALTIVEC_BUILTIN_VEC_ADDEC, ALTIVEC_BUILTIN_VEC_ANDC,
8257 VSX_BUILTIN_VEC_DOUBLE, ALTIVEC_BUILTIN_VEC_MERGEH,
8258 ALTIVEC_BUILTIN_VEC_MERGEL, ALTIVEC_BUILTIN_VEC_NOR,
8259 ALTIVEC_BUILTIN_VEC_OR, ALTIVEC_BUILTIN_VEC_XOR,
8260 ALTIVEC_BUILTIN_VEC_PERM, ALTIVEC_BUILTIN_VEC_SEL,
8261 P8V_BUILTIN_VEC_EQV, P8V_BUILTIN_VEC_NAND, P8V_BUILTIN_VEC_ORC,
8262 and P8V_BUILTIN_VEC_VBPERMQ.
8264 2015-08-18 Jason Merrill <jason@redhat.com>
8266 * print-tree.c (print_node): Handle TREE_BINFO.
8268 2015-08-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
8271 * builtins.c (expand_builtin_signbit): Add asserts to make sure
8272 we can expand BUILT_IN_SIGNBIT inline.
8273 * builtins.def (BUILT_IN_SIGNBIT): Make type-generic.
8274 * doc/extend.texi: Document the type-generic __builtin_signbit.
8276 2015-08-18 Richard Sandiford <richard.sandiford@arm.com>
8278 PR rtl-optimization/67218
8279 * simplify-rtx.c (exact_int_to_float_conversion_p): New function.
8280 (simplify_unary_operation_1): Use it.
8282 2015-08-18 Marek Polacek <polacek@redhat.com>
8285 * gimple-low.c (lower_stmt): Don't lower BUILT_IN_POSIX_MEMALIGN
8286 if the call isn't valid.
8287 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Check builtins using
8288 gimple_call_builtin_p.
8289 (call_may_clobber_ref_p_1): Likewise.
8290 (stmt_kills_ref_p): Likewise.
8292 2015-08-18 Robert Suchanek <robert.suchanek@imgtec.com>
8294 * config/mips/mips-protos.h (mips_hard_regno_rename_ok): New prototype.
8295 * config/mips/mips.c (mips_hard_regno_rename_ok): New function.
8296 (mips_hard_regno_scratch_ok): Likewise.
8297 (TARGET_HARD_REGNO_SCRATCH_OK): Define macro.
8298 * config/mips/mips.h (HARD_REGNO_RENAME_OK): New.
8300 2015-08-18 Bin Cheng <bin.cheng@arm.com>
8302 * tree-ssa-loop-niter.c (refine_value_range_using_guard): New.
8303 (determine_value_range): Call refine_value_range_using_guard for
8304 each loop initial condition to improve value range.
8306 2015-08-17 Aldy Hernandez <aldyh@redhat.com>
8308 * config/i386/i386.c: Remove include of fibheap.h.
8310 2015-08-17 Richard Biener <rguenther@suse.de>
8312 PR tree-optimization/67221
8313 * tree-ssa-sccvn.c (visit_phi): Keep all-TOP args TOP.
8314 (sccvn_dom_walker::before_dom_children): Mark backedges of
8315 non-executable blocks as not executable.
8317 2015-08-17 David Sherwood <david.sherwood@arm.com>
8319 * config/arm/arm.c (neon_element_bits): Replace call to
8320 GET_MODE_BITSIZE (GET_MODE_INNER (m)) with GET_MODE_UNIT_BITSIZE (m).
8321 * config/arm/neon.md (neon_vget_lane<mode>): Likewise.
8322 (neon_vget_laneu<mode>, neon_vset_lane<mode>): Likewise
8323 (neon_vdup_lane<mode>): Likewise.
8324 * config/i386/i386.c (ix86_expand_int_vcond): Likewise.
8325 (ix86_expand_multi_arg_builtin, ix86_expand_reduc): Likewise.
8326 (expand_vec_perm_palignr, ix86_expand_sse2_abs): Likewise.
8327 * config/rs6000/rs6000.c (rs6000_do_expand_vec_perm): Likewise.
8328 * config/spu/spu.c (arith_immediate_p): Likewise.
8329 * expmed.c (store_bit_field_1, extract_bit_field_1): Likewise.
8330 * expr.c (expand_expr_real_2): Likewise.
8331 * optabs.c (shift_amt_for_vec_perm_mask): Likewise.
8332 * simplify-rtx.c (simplify_immed_subreg): Likewise.
8333 * tree-cfg.c (verify_gimple_assign_ternary): Likewise.
8334 * tree-vect-patterns.c (vect_recog_mixed_size_cond_pattern): Likewise.
8336 * fold-const.c (fold_binary_loc): Replace call to
8337 GET_MODE_PRECISION (GET_MODE_INNER (m)) with
8338 GET_MODE_UNIT_PRECISION (m).
8340 2015-08-17 Mike Stump <mikestump@comcast.net>
8342 * config/arm/arm.c (arm_block_move_unaligned_straight):
8343 Emit normal move instead of unaligned load when source or destination
8344 are appropriately aligned.
8346 2015-08-17 Richard Biener <rguenther@suse.de>
8347 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
8350 * match.pd (div (coss (op @0) : New simplifier.
8352 2015-08-14 Alexandre Oliva <aoliva@redhat.com>
8354 PR rtl-optimization/64164
8357 PR rtl-optimization/67000
8360 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
8361 * tree-ssa-copyrename.c: Removed.
8362 * opts.c (default_options_table): Drop -ftree-copyrename. Add
8363 -ftree-coalesce-vars.
8364 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
8365 * common.opt (ftree-copyrename): Ignore.
8366 (ftree-coalesce-inlined-vars): Likewise.
8367 * doc/invoke.texi: Remove the ignored options above.
8368 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
8369 * tree-ssa-coalesce.h: ... here.
8370 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
8371 headers required by it.
8372 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
8373 across variables when flag_tree_coalesce_vars. Check register
8374 use and promoted modes to allow coalescing. Do not coalesce
8375 maybe-byref parms with SSA_NAMEs of other variables, or
8376 anonymous SSA_NAMEs. Moved to tree-ssa-coalesce.c.
8377 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
8378 with its member functions to tree-ssa-coalesce.c.
8379 (var_map_base_init): Likewise. Renamed to
8380 compute_samebase_partition_bases.
8381 (partition_view_normal): Drop want_bases parameter.
8382 (partition_view_bitmap): Likewise.
8383 * tree-ssa-live.h: Adjust declarations.
8384 * tree-ssa-coalesce.c: Include explow.h and cfgexpand.h.
8385 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
8386 default defs at the entry point.
8387 (dump_part_var_map): New.
8388 (compute_optimized_partition_bases): New, called by...
8389 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
8390 of compute_samebase_partition_bases. Adjust.
8391 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
8392 * cfgexpand.c (leader_merge, parm_maybe_byref_p): New.
8393 (ssa_default_def_partition): New.
8394 (get_rtl_for_parm_ssa_default_def): New.
8395 (align_local_variable, add_stack_var): Support anonymous SSA
8397 (defer_stack_allocation): Likewise. Declare earlier.
8398 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
8399 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
8400 Do no record deferred-allocation marker in
8401 SA.partition_to_pseudo.
8402 (expand_stack_vars): Adjust check for the marker in it.
8403 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
8404 redundant MEM attr setting.
8405 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
8407 (expand_one_stack_var): ... this. New wrapper to check and
8408 skip already expanded SSA partitions.
8409 (record_alignment_for_reg_var): New, factored out of...
8410 (expand_one_var): ... this.
8411 (expand_one_ssa_partition): New.
8412 (adjust_one_expanded_partition_var): New.
8413 (expand_one_register_var): Check and skip already expanded SSA
8415 (expand_used_vars): Don't create DECLs for anonymous SSA
8416 names. Expand all SSA partitions, then adjust all SSA names.
8417 (pass::execute): Replace the loops that set
8418 SA.partition_to_pseudo from partition leaders and cleared
8419 DECL_RTL for multi-location variables, and that which used to
8420 rename vars and set attrs, with one that clears DECL_RTL and
8421 checks that PARMs and RESULTs default_defs match DECL_RTL.
8422 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
8423 * emit-rtl.c: Include stor-layout.h.
8424 (set_reg_attrs_for_parm): Handle NULL decl.
8425 (set_reg_attrs_for_decl_rtl): Take mode from expression if
8427 * stmt.c (emit_case_decision_tree): Pass it the SSA_NAME
8428 rather than its possibly-NULL DECL.
8429 * explow.c (promote_ssa_mode): New.
8430 * explow.h (promote_ssa_mode): Declare.
8431 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
8432 (read_complex_part): Export.
8433 * expr.h (read_complex_part): Declare.
8434 * cfgexpand.h (parm_maybe_byref_p): Declare.
8435 * function.c: Include cfgexpand.h.
8436 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
8437 (use_register_for_parm_decl): Wrapper for the above to
8438 special-case the result_ptr.
8439 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
8440 (split_complex_args): Take assign_parm_data_all argument.
8441 Pass it to rtl_for_parm. Set up rtl and context for split
8442 args. Reset complex parm before fetching its default decl
8444 (assign_parms_unsplit_complex): Use the default-def complex
8445 parm rtl if it matches the components.
8446 (assign_parms_augmented_arg_list): Adjust.
8447 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
8448 multiple locations. Recognize split complex args.
8449 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
8450 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
8451 (assign_parm_setup_block): Prefer SSA-assigned location, and
8452 fill in its address if the memory location of a maybe-byref
8453 parm was not assigned by cfgexpand.
8454 (assign_parm_setup_reg): Likewise. Adjust its mode as
8455 needed. Use entry_parm for equiv if stack_parm is NULL. Make
8456 sure passed_pointer parms don't need conversion. Copy address
8458 (assign_parm_setup_stack): Prefer SSA-assigned location.
8459 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
8460 rtl before testing for pointer bounds. Special-case result_ptr.
8461 (expand_function_start): Maybe reset DECL_RTL of result.
8462 Prefer SSA-assigned location for result and static chain.
8463 Factor out DECL_RESULT and SET_DECL_RTL. Convert static chain
8464 to Pmode if needed, from H.J. Lu <hongjiu.lu@intel.com>.
8465 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
8466 anonymous SSA names. Use promote_ssa_mode.
8467 (get_temp_reg): Likewise.
8468 (remove_ssa_form): Adjust.
8469 * stor-layout.c (layout_decl): Don't set mem attributes of
8471 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
8472 and get its reg_usage for reg invalidation.
8473 (compute_bb_dataflow): Pass it insn.
8474 (emit_notes_in_bb): Likewise.
8476 2015-08-14 Marek Polacek <polacek@redhat.com>
8478 * tree-core.h (tree_base): Fix typo.
8480 2015-08-14 Marek Polacek <polacek@redhat.com>
8483 * gimple.c (infer_nonnull_range_by_attribute): Check that the
8484 nonnull argument position is not outside function arguments.
8486 2015-08-14 Matthew Wahab <matthew.wahab@arm.com>
8489 * config/aarch64/atomics.md (atomic_<optab><mode>): Replace
8490 'lconst_atomic' with 'const_atomic'.
8491 (atomic_fetch_<optab><mode>): Likewise.
8492 (atomic_<optab>_fetch<mode>): Likewise.
8493 * config/aarch64/iterators.md (lconst-atomic): Move below
8495 (const_atomic): New.
8497 2015-08-14 Thomas Schwinge <thomas@codesourcery.com>
8498 Bernd Schmidt <bernds@codesourcery.com>
8500 * config/nvptx/nvptx.c (nvptx_option_override): Don't override
8502 * config/nvptx/nvptx.h (DWARF2_LINENO_DEBUGGING_INFO): Define.
8503 (DWARF2_DEBUGGING_INFO): Don't define.
8504 * debug.h (dwarf2_lineno_debug_hooks): Declare.
8505 * toplev.c (process_options): Add a case for it.
8506 * dwarf2out.c (dwarf2_lineno_debug_hooks): New variable.
8507 (dwarf2out_init): Skip most initializations if
8508 DWARF2_LINENO_DEBUGGING_INFO, but set cur_line_info_table in that
8510 * defaults.h (PREFERRED_DEBUGGING_TYPE): Also use DWARF2_DEBUG if
8511 DWARF2_LINENO_DEBUGGING_INFO.
8512 * opts.c (set_debug_level): Likewise.
8514 2015-08-14 James Greenhalgh <james.greenhalgh@arm.com>
8516 * config/arm/types.md (is_neon_type): Add missing types.
8518 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
8520 * config/i386/driver-i386.c (host_detect_local_cpu): Add support
8522 * config/i386/i386.c (PTA_SKYLAKE): New macros.
8523 (processor_alias_table): Add skylake description.
8524 (enum processor_model): Add skylake processor.
8525 (arch_names_table): Add skylake record.
8526 * doc/invoke.texi: Add skylake item.
8528 2015-08-13 Andrew MacLeod <amacleod@redhat.com>
8530 * ira-int.h: Include recog.h.
8531 * ira-build.c: Don't include recog.h.
8532 * ira-color.c: Likewise.
8533 * ira-conflicts.c: Likewise.
8534 * ira-costs.c: Likewise.
8535 * ira-emit.c: Likewise.
8536 * ira-lives.c: Likewise.
8538 * sched-deps.c: Likewise.
8539 * sel-sched.c: Likewise.
8540 * target-globals.c: Likewise.
8542 2015-08-13 Richard Sandiford <richard.sandiford@arm.com>
8545 * reload1.c (elimination_costs_in_insn): Make it obvious to the
8546 compiler that the n_dups and n_operands loop bounds are invariant.
8548 2015-08-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8550 * ifcvt.c (noce_try_store_flag_constants): Handle PLUS-immediate
8551 expressions in A and B.
8553 2015-08-13 Richard Biener <rguenther@suse.de>
8555 * tree.c (nonnull_arg_p): Move from ...
8556 * tree-vrp.c (nonnull_arg_p): ... here.
8557 * tree.h (nonnull_arg_p): Declare.
8558 * tree-ssa-sccvn.c (init_scc_vn): Perform all lattice init
8559 here, register ptr != 0 for nonnull_arg_p pointer arguments.
8560 Properly initialize static chain and by-reference result pointer.
8561 (run_scc_vn): Adjust.
8563 2015-08-13 Robert Suchanek <robert.suchanek@imgtec.com>
8565 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Enable load/store pairs for
8568 2015-08-13 Matthew Wahab <matthew.wahab@arm.com>
8570 * config/aarch64/aarch64-protos.h
8571 (aarch64_gen_atomic_cas): Declare.
8572 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap):
8573 Choose appropriate instruction pattern for the target.
8574 (aarch64_gen_atomic_cas): New.
8575 * config/aarch64/atomics.md (UNSPECV_ATOMIC_CAS): New.
8576 (atomic_compare_and_swap<mode>_1): Rename to
8577 aarch64_compare_and_swap<mode>. Fix some indentation.
8578 (aarch64_compare_and_swap<mode>_lse): New.
8579 (aarch64_atomic_cas<mode>): New.
8581 2015-08-13 Matthew Wahab <matthew.wahab@arm.com>
8583 * config/aarch64/aarch64.h (AARCH64_ISA_LSE): New.
8586 2015-08-13 Richard Biener <rguenther@suse.de>
8588 PR tree-optimization/67191
8589 * tree-ssa-sccvn.c (sccvn_dom_walker::before_dom_children): Remove
8590 assert we value-numbered last stmts operand because it can validly
8591 trigger for unreachable code.
8593 2015-08-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8595 PR rtl-optimization/67103
8596 * ifcvt.c (noce_try_store_flag_constants): Move
8597 x = (-(test != 0) & (b - a)) + a transformation to...
8598 (noce_try_cmove): ... Here. Try it if normal conditional
8601 2015-08-13 Robert Suchanek <robert.suchanek@imgtec.com>
8603 * config/mips/mips.c (mips_rtx_cost_data): Remove costs for W32 and W64
8605 * config/mips/mips.md (processor): Remove w32 and w64.
8607 2015-08-13 Richard Biener <rguenther@suse.de>
8609 PR tree-optimization/66502
8610 PR tree-optimization/67167
8611 * tree-ssa-sccvn.c (vn_phi_compute_hash): Do not include
8613 (vn_phi_lookup): Adjust.
8614 (vn_phi_insert): Likewise.
8615 (visit_phi): Prefer to value-number to another PHI node
8616 over value-numbering to a PHI argument.
8617 (init_scc_vn): Mark DFS back edges.
8619 2015-08-13 Richard Biener <rguenther@suse.de>
8621 * gimple.h (gcall::code_): New constant static member.
8622 (gcond::code_): Likewise.
8623 * gimple.c (gcall::code_): Define.
8624 (gcond::code_): Likewise.
8625 (is_a_helper <const gcond *>): Add.
8626 (gimple_call_lhs): Use GIMPLE_CHECK2 in the gimple overload
8627 and forward to a new gcall overload with less checking and a
8628 cheaper way to access the operand.
8629 (gimple_call_lhs_ptr): Likewise.
8630 (gimple_call_set_lhs): Likewise.
8631 (gimple_call_internal_p): Likewise.
8632 (gimple_call_with_bounds_p): Likewise.
8633 (gimple_call_set_with_bounds): Likewise.
8634 (gimple_call_internal_fn): Likewise.
8635 (gimple_call_set_ctrl_altering): Likewise.
8636 (gimple_call_ctrl_altering_p): Likewise.
8637 (gimple_call_fntype): Likewise.
8638 (gimple_call_fn): Likewise.
8639 (gimple_call_fn_ptr): Likewise.
8640 (gimple_call_set_fndecl): Likewise.
8641 (gimple_call_fndecl): Likewise.
8642 (gimple_call_chain): Likewise.
8643 (gimple_call_num_args): Likewise.
8644 (gimple_call_arg): Likewise.
8645 (gimple_call_arg_ptr): Likewise.
8646 (gimple_call_set_arg): Likewise.
8647 (gimple_call_noreturn_p): Likewise.
8648 (gimple_cond_code): Likewise.
8649 (gimple_cond_lhs): Likewise.
8650 (gimple_cond_rhs): Likewise.
8651 (gimple_has_lhs): Reduce checking.
8653 2015-08-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
8656 * match.pd (div (mult @0 @1) @1) : New simplifier.
8658 2015-08-12 Michael Meissner <meissner@linux.vnet.ibm.com>
8661 * config/rs6000/predicates.md (easy_vector_constant_vsldoi): New
8662 predicate to allow construction of vector constants using the
8663 VSLDOI vector shift instruction.
8665 * config/rs6000/rs6000-protos.h (vspltis_shifted): Add
8668 * config/rs6000/rs6000.c (vspltis_shifted): New function to return
8669 the number of bytes to be shifted left and filled in with either
8670 all zero or all one bits.
8671 (gen_easy_altivec_constant): Call vsplitis_shifted if no other
8673 (output_vec_const_move): On power8, generate XXLORC to generate
8674 a vector constant with all 1's. Do a split if we need to use a
8677 * config/rs6000/rs6000.h (EASY_VECTOR_MSB): Use mode mask to
8678 properly test for the MSB.
8680 * config/rs6000/altivec.md (VSLDOI splitter): Add splitter for
8681 vector constants that can be created with VSLDOI.
8683 2015-08-11 Trevor Saunders <tbsaunde@tbsaunde.org>
8686 * compare-elim.c, dce.c, dse.c, gimple-ssa-isolate-paths.c,
8687 gimple-ssa-strength-reduction.c, graphite.c, init-regs.c,
8688 ipa-pure-const.c, ipa-visibility.c, ipa.c, mode-switching.c,
8689 omp-low.c, reorg.c, sanopt.c, trans-mem.c, tree-eh.c,
8690 tree-if-conv.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
8691 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
8692 tree-ssa-sink.c, tree-ssanames.c, tree-stdarg.c, tree-tailcall.c,
8693 tree-vect-generic.c, tree.c, ubsan.c, var-tracking.c,
8694 vtable-verify.c, web.c: Use GCC_FINAL instead of the anonymous
8696 2015-08-12 Max Filippov <jcmvbkbc@gmail.com>
8698 * config/xtensa/constraints.md (define_constraint "Y"): New
8700 * config/xtensa/elf.h (ASM_SPEC): Add m(no-)auto-litpools.
8701 * config/xtensa/linux.h (ASM_SPEC): Likewise.
8702 * config/xtensa/predicates.md (move_operand): Match constants
8703 and symbols in the presence of TARGET_AUTO_LITPOOLS.
8704 * config/xtensa/xtensa.c (xtensa_valid_move): Don't allow
8705 immediate references to TLS data.
8706 (xtensa_emit_move_sequence): Don't force constants to memory in
8707 the presence of TARGET_AUTO_LITPOOLS.
8708 (print_operand): Add 'y' format, same as default, but capable of
8709 printing SF mode constants as well.
8710 * config/xtensa/xtensa.md (movsi_internal, movhi_internal)
8711 (movsf_internal): Add movi pattern that loads literal.
8712 (movsf, movdf): Don't force constants to memory in the presence
8713 of TARGET_AUTO_LITPOOLS.
8714 (movdf_internal): Add 'Y' constraint.
8715 * config/xtensa/xtensa.opt (mauto-litpools): New option.
8716 * doc/invoke.text (Xtensa options): Document -mauto-litpools.
8718 2015-08-12 Matthew Wahab <matthew.wahab@arm.com>
8720 * config/arm/arm-fpus.def: Replace booleans with feature flags.
8722 * config/arm/arm.c (ARM_FPU): Update macro.
8723 * config/arm/arm.h (TARGET_NEON_FP16): Update feature test.
8724 (TARGET_FP16): Likewise.
8725 (TARGET_CRYPTO): Likewise.
8726 (TARGET_NEON): Likewise.
8727 (struct arm_fpu_desc): Remove fields neon, fp16 and crypto. Add
8730 2015-08-12 Tom de Vries <tom@codesourcery.com>
8734 * doc/install.texi: Remove --with_host_libstdcxx item. Update
8735 --with-stage1-libs, --with-boot-ldflags and --with-boot-libs items
8736 accordingly. Mention default for --with-stage1-ldflags.
8738 2015-08-12 Matthew Wahab <matthew.wahab@arm.com>
8740 * config/arm/arm.h (arm_fpu_feature_set): New.
8741 (ARM_FPU_FSET_HAS): New.
8745 (FPU_FL_CRYPTO): New.
8747 2015-08-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8749 * config/aarch64/aarch64.c (initialize_aarch64_code_model): Break
8750 after -mcmodel=large -fPIC sorry.
8752 2015-08-12 Richard Biener <rguenther@suse.de>
8754 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Also canonicalize
8755 comparison operand order and commutative ternary op operand order.
8756 (sccvn_dom_walker::cond_stack): New state to track temporary
8758 (sccvn_dom_walker::after_dom_children): Remove tempoary expressions
8760 (sccvn_dom_walker::record_cond): Add a single temporary conditional
8762 (sccvn_dom_walker::record_conds): Add a temporary conditional
8763 expressions and all related expressions also true/false.
8764 (sccvn_dom_walker::before_dom_children): Record temporary
8765 expressions based on the controlling condition of a single
8766 predecessor. When trying to simplify a conditional statement
8767 lookup expressions we might have inserted earlier.
8769 2015-08-12 Yvan Roux <yvan.roux@linaro.org>
8772 * config/arm/arm.md (movdi): Restrict illegitimate ldrd/strd checking
8773 to ARM core registers.
8775 2015-08-12 Nathan Sidwell <nathan@acm.org>
8777 * tree-vrp.c (simplify_min_or_max_using_ranges): New.
8778 (simplify_stmt_using_ranges): Simplify MIN and MAX exprs.
8780 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
8782 * config/mips/mips.c (mips_store_data_bypass_p): Bring code into
8784 * config/mips/sb1.md: Update usage of mips_store_data_bypass_p.
8786 2015-08-12 Richard Biener <rguenther@suse.de>
8788 * gimple.h (remove_pointer): New trait.
8789 (GIMPLE_CHECK2): New inline template function.
8790 (gassign::code_): New constant static member.
8791 (is_a_helper<const gassign *>): Add.
8792 (gimple_assign_lhs): Use GIMPLE_CHECK2 in the gimple overload
8793 and forward to a new gassign overload with less checking and a
8794 cheaper way to access the operand.
8795 (gimple_assign_lhs_ptr): Likewise.
8796 (gimple_assign_set_lhs): Likewise.
8797 (gimple_assign_rhs1, gimple_assign_rhs1_ptr, gimple_assign_set_rhs1):
8799 (gimple_assign_rhs2, gimple_assign_rhs2_ptr, gimple_assign_set_rhs2):
8801 (gimple_assign_rhs3, gimple_assign_rhs3_ptr, gimple_assign_set_rhs3):
8803 (gimple_assign_rhs_code): Likewise.
8804 * gimple.c (gassign::code_): Define.
8806 2015-08-12 Richard Biener <rguenther@suse.de>
8808 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
8809 Eliminate edges marked as not executable by SCCVN.
8810 * tree-ssa-sccvn.c: Include gimple-iterator.h.
8811 (cond_dom_walker): Rename to sccvn_dom_walker.
8812 (sccvn_dom_walker::before_dom_children): Value-number defs
8814 (run_scc_vn): Remove loop value-numbering all SSA names.
8815 Drop not visited SSA names to varying.
8817 2015-08-11 Trevor Saunders <tbsaunde@tbsaunde.org>
8819 * compare-elim.c, dce.c, dse.c, gimple-ssa-isolate-paths.c,
8820 gimple-ssa-strength-reduction.c, graphite.c, init-regs.c,
8821 ipa-pure-const.c, ipa-visibility.c, ipa.c, mode-switching.c,
8822 omp-low.c, reorg.c, sanopt.c, trans-mem.c, tree-eh.c,
8823 tree-if-conv.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
8824 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
8825 tree-ssa-sink.c, tree-ssanames.c, tree-stdarg.c, tree-tailcall.c,
8826 tree-vect-generic.c, tree.c, ubsan.c, var-tracking.c,
8827 vtable-verify.c, web.c: Use GCC_FINAL instead of the anonymous
8829 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
8832 * config/i386/i386.c (get_builtin_code_for_version): Add P_PCLMUL
8833 to enum feature_priority and feature_list.
8834 (fold_builtin_cpu): Add F_PCLMUL to enum processor_features
8835 and isa_names_table.
8837 2015-08-11 Yuri Rumyantsev <ysrumyan@gmail.com>
8839 * tree-vect-stmts.c (vectorizable_shift): Add missed test on
8842 2015-08-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
8846 * diagnostic.c (diagnostic_classify_diagnostic): Take -Werror into
8847 account when deciding what was the command-line status.
8849 2015-08-11 Nathan Sidwell <nathan@acm.org>
8851 * tree-vrp.c (simplify_abs_using_ranges): Simplify.
8853 * tree-ssa-phiopt.c (minmax_replacement): Create new ssa name if
8854 we're not the only contributor to target phi.
8856 2015-08-11 Jiong Wang <jiong.wang@arm.com>
8858 * config/aarch64/aarch64.h (REG_CLASS_NAMES): Add the missing ',' after
8861 2015-08-11 Tom de Vries <tom@codesourcery.com>
8863 * tree-cfg.c (move_sese_region_to_fn): Add todo comment.
8865 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
8867 * config/i386/i386.c (processor_alias_table): Replace CPU_KNL
8869 * config/i386/i386.md (cpu): Remove knl.
8871 2015-08-10 Thomas Schwinge <thomas@codesourcery.com>
8875 * builtins.c (expand_builtin_acc_on_device) [ACCEL_COMPILER]: Emit
8876 open-coded sequence.
8877 * omp-low.c (oacc_process_reduction_data): Remove handline of
8878 GOMP_DEVICE_HOST_NONSHM.
8880 * lto-streamer-in.c (lto_input_mode_table): Adjust to
8881 GET_MODE_INNER changes.
8883 2015-08-10 Thomas Schwinge <thomas@codesourcery.com>
8884 Ilya Verbin <ilya.verbin@intel.com>
8886 * lto-streamer-in.c (lto_input_mode_table): Correctly advance iterator.
8888 2015-08-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
8890 * doc/options.texi (EnabledBy): Document that the argument must be
8892 * doc/invoke.texi (Wnull-dereference): Move after Wnonnull.
8893 Not enabled by -Wall.
8894 * optc-gen.awk: Give nicer error messages. Detect if the argument
8895 of EnabledBy is not a Common option.
8896 * common.opt (Wnull-dereference): Not enabled by -Wall.
8897 * opt-functions.awk (lang_enabled_by): Nicer error messages.
8899 2015-08-09 H.J. Lu <hongjiu.lu@intel.com>
8901 * config/i386/driver-i386.c (host_detect_local_cpu): Treat
8902 model == 0x4f as Broadwell.
8904 2015-08-08 Segher Boessenkool <segher@kernel.crashing.org>
8906 PR rtl-optimization/67028
8907 * combine.c (simplify_comparison): Fix comment. Rearrange code.
8908 Add test to see if a const_int fits in the new mode.
8910 2015-08-07 DJ Delorie <dj@redhat.com>
8912 * config/rx/rx.c (rx_mode_dependent_address_p): Remove unneeded asserts.
8914 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
8916 PR rtl-optimization/67029
8917 * ira-color.c: Include "recog.h" before including "ira-int.h".
8918 * target-globals.c: Likewise.
8919 * ira-lives.c (ira_implicitly_set_insn_hard_regs): Add an
8920 adds an alternative_mask argument and use it instead of
8921 preferred_alternatives.
8922 * ira.h (ira_implicitly_set_insn_hard_regs): Moved to ...
8923 * ira-int.h (ira_implicitly_set_insn_hard_regs): Here.
8924 * sched-deps.c: Include "ira-int.h" after including "ira.h".
8925 (sched_analyze_insn): Update call to
8926 ira_implicitly_set_insn_hard_regs.
8927 * sel-sched.c: Include "ira-int.h" after including "ira.h".
8928 (implicit_clobber_conflict_p): Update call to
8929 ira_implicitly_set_insn_hard_regs.
8931 2015-08-06 Uros Bizjak <ubizjak@gmail.com>
8933 * Makefile.in (.INTERMEDIATE): Add gpl.pod.
8935 2015-08-07 Kaz Kojima <kkojima@gcc.gnu.org>
8938 * config/sh/sh.c (sh_recog_treg_set_expr): Return false when
8939 currently_expanding_to_rtl is set.
8941 2015-08-06 Yaakov Selkowitz <yselkowi@redhat.com>
8943 * configure.ac: Define LIBICONV_DEP with in-tree libiconv.
8944 * configure: Regenerate.
8946 2015-08-06 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8947 Jiong Wang <jiong.wang@arm.com>
8949 * config/aarch64/aarch64.d (tlsdesc_small_pseudo_<mode>): New pattern.
8950 * config/aarch64/aarch64.h (reg_class): New enumeration FIXED_REG0.
8951 (REG_CLASS_NAMES): Likewise.
8952 (REG_CLASS_CONTENTS): Likewise.
8953 * config/aarch64/aarch64.c (aarch64_class_max_nregs): Likewise.
8954 (aarch64_register_move_cost): Likewise.
8955 (aarch64_load_symref_appropriately): Invoke the new added pattern if
8957 * config/aarch64/constraints.md (Uc0): New constraint.
8959 2015-08-06 Jiong Wang <jiong.wang@arm.com>
8961 * config/aarch64/constraints.md (Usf): Add the test of
8962 aarch64_is_noplt_call_p.
8964 2015-08-06 Jiong Wang <jiong.wang@arm.com>
8966 * config/aarch64/aarch64-protos.h (aarch64_is_noplt_call_p): New
8968 * config/aarch64/aarch64.c (aarch64_is_noplt_call_p): New function.
8969 * config/aarch64/aarch64.md (call_value_symbol): Check noplt scenarios.
8970 (call_symbol): Likewise.
8972 2015-08-06 Venkataramanan Kumar <Venkataramanan.kumar@amd.com>
8974 * tree-vect-patterns.c (vect_recog_mult_pattern): New function
8975 for vectorizing multiplication patterns.
8976 * tree-vectorizer.h: Adjust the number of patterns.
8978 2015-08-06 Uros Bizjak <ubizjak@gmail.com>
8980 * config/i386/sse.md (*vec_concatv2df): Declare added
8981 alternatives as sselog type.
8983 2015-08-06 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
8985 * config/s390/s390.c (s390_dwarf_frame_reg_mode): Return Pmode for
8988 2015-08-06 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
8990 * config/s390/s390.c (s390_expand_tbegin): Expand either
8991 tbegin_1_z13 or tbegin_1 depending on VX flag.
8992 * config/s390/s390.md ("tbegin_1_z13"): New expander.
8994 2015-08-06 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
8996 * config/s390/s390.opt: Clarify description for -mzvector
8997 * doc/invoke.texi: Add documentation for -mhtm, -mvx, and
9000 2015-08-06 Richard Biener <rguenther@suse.de>
9002 * gimple.h (gimple_call_set_fn): Access op member directly.
9003 (gimple_call_chain_ptr): Likewise.
9004 (gimple_call_set_chain): Likewise.
9005 (gimple_cond_lhs_ptr): Likewise.
9006 (gimple_cond_set_lhs): Likewise.
9007 (gimple_cond_rhs_ptr): Likewise.
9008 (gimple_cond_set_rhs): Likewise.
9009 (gimple_cond_true_label): Likewise.
9010 (gimple_cond_set_true_label): Likewise.
9011 (gimple_cond_set_false_label): Likewise.
9012 (gimple_cond_false_label): Likewise.
9013 (gimple_label_label): Likewise.
9014 (gimple_label_set_label): Likewise.
9015 (gimple_goto_set_dest): Likewise.
9016 (gimple_asm_input_op): Likewise.
9017 (gimple_asm_input_op_ptr): Likewise.
9018 (gimple_asm_set_input_op): Likewise.
9019 (gimple_asm_output_op): Likewise.
9020 (gimple_asm_output_op_ptr): Likewise.
9021 (gimple_asm_set_output_op): Likewise.
9022 (gimple_asm_clobber_op): Likewise.
9023 (gimple_asm_set_clobber_op): Likewise.
9024 (gimple_asm_label_op): Likewise.
9025 (gimple_asm_set_label_op): Likewise.
9026 (gimple_switch_index): Likewise.
9027 (gimple_switch_index_ptr): Likewise.
9028 (gimple_return_retval_ptr): Likewise.
9029 (gimple_return_retval): Likewise.
9030 (gimple_return_set_retval): Likewise.
9031 (gimple_switch_set_index): Likewise. Remove superfluous GIMPLE_CHECK.
9032 (gimple_switch_label): Likewise.
9033 (gimple_switch_set_label): Likewise.
9035 2015-08-06 Richard Biener <rguenther@suse.de>
9037 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Simplify
9038 bool comparison canonicalization and restrict to integers.
9040 2015-08-05 Andrew MacLeod <amacleod@redhat.com>
9042 * coretypes.h (enum symbol_visibility): Relocate here.
9043 * flag-types.h (enum symbol_visibility): Remove.
9044 * tree-core.h (enum symbol_visibility): Remove.
9046 2015-08-05 Lynn Boger <laboger@linux.vnet.ibm.com>
9049 * gcc/config/rs6000/rs6000.c (rs6000_emit_prologue): Check
9050 for no_split_stack function attribute along with
9052 (rs6000_expand_split_stack_prologue): Likewise.
9054 2015-08-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
9055 Jeff Law <law@redhat.com>
9058 * doc/invoke.texi (Wnull-dereference): New.
9059 * tree-vrp.c (infer_value_range): Update call to infer_nonnull_range.
9060 * gimple-ssa-isolate-paths.c (find_implicit_erroneous_behaviour):
9061 Warn for potential NULL dereferences.
9062 (find_explicit_erroneous_behaviour): Warn for NULL dereferences.
9063 * ubsan.c (instrument_nonnull_arg): Call
9064 infer_nonnull_range_by_attribute.
9065 (instrument_nonnull_return): Likewise.
9066 * common.opt (Wnull-dereference); New.
9067 * gimple.c (infer_nonnull_range): Remove bool arguments.
9068 (infer_nonnull_range_by_dereference): New.
9069 (infer_nonnull_range_by_attribute): New.
9070 * gimple.h: Update declarations.
9072 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
9074 * gensupport.c (sequence_num): Replace with...
9075 (insn_sequence_num, split_sequence_num, peephole2_sequence_num):
9076 ...these new variables.
9077 (init_rtx_reader_args_cb): Update accordingly.
9078 (get_num_code_insns): Likewise.
9079 (read_md_rtx): Rework to use a while loop and get_c_test.
9080 Use the new counters. Remove redundant DEFINE_SUBST case.
9081 * genoutput.c (gen_split): Delete.
9082 (main): Don't call it.
9084 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
9086 * gensupport.h (get_c_test): Declare.
9087 * gensupport.c (get_c_test): New function.
9088 * genconditions.c (main): Use it.
9089 * genrecog.c (validate_pattern): Likewise.
9090 (match_pattern_1): Likewise. Remove c_test argument.
9091 (match_pattern): Update accordingly and remove c_test argument.
9092 (main): Update accordingly.
9094 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
9096 * gensupport.h (get_num_insn_codes): Declare.
9097 * gensupport.c (get_num_insn_codes): New function.
9098 * genattrtab.c (optimize_attrs): Rename max_insn_code to
9100 (main): Likewise. Use get_num_insn_codes.
9101 * gencodes.c (main): Remove "last" and use get_num_insn_codes.
9103 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
9106 * wide-int.cc (wi::from_mpz): Make sure that absolute mpz value
9107 is zero- rather than sign-extended.
9109 2015-08-05 Richard Sandiford <richard.sandiford@arm.com>
9111 * target-insns.def (can_extend): Delete.
9113 2015-08-05 Richard Biener <rguenther@suse.de>
9115 PR tree-optimization/67121
9116 * tree-if-conv.c (combine_blocks): Clear range-info produced
9117 by stmts no longer executed conditionally.
9119 2015-08-05 Nick Clifton <nickc@redhat.com>
9121 * config/rl78/rl78.c (rl78_force_nonfar_3): Remove optimization
9122 to allow identical far pointers to remain.
9124 2015-08-05 Richard Biener <rguenther@suse.de>
9127 * match.pd: Compare address bases with == if they are decls
9128 or SSA names, not operand_equal_p. Otherwise fail.
9130 2015-08-05 Richard Biener <rguenther@suse.de>
9132 PR tree-optimization/67055
9133 * tree-ssa-ccp.c (fold_builtin_alloca_with_align): Handle
9136 * g++.dg/torture/pr67055.C: New testcase.
9138 2015-08-05 Kirill Yukhin <kirill.yukhin@intel.com>
9140 * config/i386/i386.md (define_attr "isa"): Addd avx512vl and
9142 (define_attr "enabled"): Handle avx521vl and noavx512vl.
9143 * config/i386/sse.md (define_insn "vec_dupv2df<mask_name>"): Split
9144 AVX-512 alternative out of SSE.
9145 (define_insn "*vec_concatv2df"): Ditto.
9147 2015-08-05 Kirill Yukhin <kirill.yukhin@intel.com>
9149 * config/i386/i386.c (bdesc_args): Rename CODE_FOR_sse4_1_ptest into
9150 CODE_FOR_sse4_1_ptestv2di and CODE_FOR_avx_vtestps256 into
9151 CODE_FOR_avx_ptestv4di.
9152 * config/i386/sse.md (define_mode_iterator V_AVX): New.
9153 (define_mode_attr sse4_1): Extend to other 128/256-bit modes.
9154 (define_insn "avx_ptest256"): Merge this ...
9155 (define_insn "sse4_1_ptest"): And this ...
9156 (define_insn "<sse4_1>_ptest<mode>"): Into this. Use V_AVX iterator.
9158 2015-08-05 Richard Biener <rguenther@suse.de>
9160 PR tree-optimization/67109
9161 * tree-vect-data-refs.c (vect_analyze_group_access_1): Check
9162 against too big groups. Print whether this is a load or store
9163 group. Rename from ...
9164 (vect_analyze_group_access): ... this which is now a wrapper
9165 dissolving an invalid group.
9166 (vect_analyze_data_ref_accesses): Print whether this is a load
9169 2015-08-05 Richard Biener <rguenther@suse.de>
9172 * match.pd: Guard const_binop result checking against NULL_TREE
9175 2015-08-05 Kugan Vivekanandarajah <kuganv@linaro.org>
9177 * cse.c (cse_insn): Restoring old behaviour for src_eqv
9178 when dest and value in the REG_EQUAL are same and dest
9181 2015-08-04 Anatoly Sokolov <aesok@post.ru>
9183 * config/moxie/moxie.h (PRINT_OPERAND,
9184 PRINT_OPERAND_ADDRESS): Remove macros.
9185 * config/moxie/moxie-protos.h (moxie_print_operand,
9186 moxie_print_operand_address): Remove declaration.
9187 * config/moxie/moxie.c (TARGET_PRINT_OPERAND,
9188 TARGET_PRINT_OPERAND_ADDRESS): Define.
9189 (moxie_print_operand, moxie_print_operand_address): Make static.
9191 2015-08-04 Szabolcs Nagy <szabolcs.nagy@arm.com>
9194 * config/aarch64/aarch64.c (aarch64_rtx_costs): Fix NEG cost for FNMUL.
9195 (aarch64_rtx_mult_cost): Fix MULT cost with -frounding-math.
9197 2015-08-04 Richard Biener <rguenther@suse.de>
9199 * genmatch.c (dt_node::gen_kids_1): Use gassign and gcall in
9201 (dt_operand::gen_gimple_expr): Adjust.
9203 2015-08-04 Richard Biener <rguenther@suse.de>
9205 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Canonicalize
9206 bool compares on RHS.
9207 * match.pd: Add X ==/!= !X is false/true pattern.
9209 2015-08-04 Pawel Kupidura <pawel.kupidura@arm.com>
9211 * config/aarch64/aarch64.c: Change inner loop statement cost
9212 to be consistent with other targets.
9214 2015-08-04 Christophe Lyon <christophe.lyon@linaro.org>
9216 * config/arm/neon.md (neon_vget_lanev2di): Handle big-endian
9219 2015-08-04 Nathan Sidwell <nathan@codesourcery.com>
9221 * config/nvptx/nvptx.h (struct nvptx_pseudo_info): Delete.
9222 (machine_function): Remove pseudos field.
9224 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9226 * config/aarch64/aarch64.c (aarch64_option_valid_attribute_p):
9227 Exit early and use target_option_current_node if processing current
9230 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9232 * doc/extend.texi (AArch64 Function Attributes): New node.
9233 (AArch64 Pragmas): Likewise.
9235 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9237 * config/aarch64/aarch64.c (aarch64_option_valid_attribute_p):
9238 Initialize simd builtins if TARGET_SIMD.
9239 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
9240 Make sure that the builtins are initialized only once no matter how
9241 many times the function is called.
9242 (aarch64_init_builtins): Unconditionally initialize crc builtins.
9243 (aarch64_relayout_simd_param): New function.
9244 (aarch64_simd_expand_args): Use above during argument expansion.
9245 * config/aarch64/aarch64-c.c (aarch64_pragma_target_parse): Initialize
9246 simd builtins if TARGET_SIMD.
9247 * config/aarch64/aarch64-protos.h (aarch64_init_simd_builtins): New
9249 (aarch64_relayout_simd_types): Likewise.
9251 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9253 * config.gcc (aarch64*-*-*): Specify c_target_objs and cxx_target_objs.
9254 * config/aarch64/aarch64.h (REGISTER_TARGET_PRAGMAS): Define.
9255 (TARGET_CPU_CPP_BUILTINS): Redefine to call aarch64_cpu_cpp_builtins.
9256 * config/aarch64/aarch64.c (aarch64_override_options_internal): Remove
9258 (aarch64_reset_previous_fndecl): New function.
9259 (aarch64_handle_attr_isa_flags): Handle "+nothing" in the beginning of
9261 * config/aarch64/aarch64-c.c: New file.
9262 * config/aarch64/arm_acle.h: Add pragma +crc+nofp at the top.
9263 Push and pop options at beginning and end. Remove ifdef
9264 __ARM_FEATURE_CRC32.
9265 * config/aarch64/arm_neon.h: Remove #ifdef check on __ARM_NEON.
9266 Add pragma +nothing+simd and +nothing+crypto where appropriate.
9267 * config/aarch64/t-aarch64 (aarch64-c.o): New rule.
9268 * config/aarch64/aarch64-protos.h (aarch64_cpu_cpp_builtins):
9270 (aarch64_register_pragmas): Likewise.
9271 (aarch64_reset_previous_fndecl): Likewise.
9272 (aarch64_process_target_attr): Likewise.
9273 (aarch64_override_options_internal): Likewise.
9275 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9277 * config/aarch64/aarch64.c (aarch64_tribools_ok_for_inlining_p):
9279 (aarch64_can_inline_p): Likewise.
9280 (TARGET_CAN_INLINE_P): Define.
9282 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9284 * common/config/aarch64/aarch64-common.c (aarch64_handle_option):
9285 Remove static. Handle OPT_mgeneral_regs_only,
9286 OPT_mfix_cortex_a53_835769, OPT_mstrict_align,
9287 OPT_momit_leaf_frame_pointer.
9288 * config/aarch64/aarch64.c: Include opts.h and diagnostic.h
9289 (aarch64_attr_opt_type): New enum.
9290 (aarch64_attribute_info): New struct.
9291 (aarch64_handle_attr_arch): New function.
9292 (aarch64_handle_attr_cpu): Likewise.
9293 (aarch64_handle_attr_tune): Likewise.
9294 (aarch64_handle_attr_isa_flags): Likewise.
9295 (aarch64_attributes): New table.
9296 (aarch64_process_one_target_attr): New function.
9297 (num_occurences_in_str): Likewise.
9298 (aarch64_process_target_attr): Likewise.
9299 (aarch64_option_valid_attribute_p): Likewise.
9300 (TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
9301 * config/aarch64/aarch64-protos.h: Include input.h
9302 (aarch64_handle_option): Declare prototype.
9304 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9306 * config/aarch64/aarch64.h (SWITCHABLE_TARGET): Define.
9307 * config/aarch64/aarch64.c: Include target-globals.h
9308 (aarch64_previous_fndecl): New variable.
9309 (aarch64_set_current_function): New function.
9310 (TARGET_SET_CURRENT_FUNCTION): Define.
9312 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9314 * config/aarch64/aarch64.opt (explicit_tune_core): New TargetVariable.
9315 (explicit_arch): Likewise.
9316 (x_aarch64_isa_flags): Likewise.
9317 (mgeneral-regs-only): Mark as Save.
9318 (mfix-cortex-a53-835769): Likewise.
9319 (mcmodel=): Likewise.
9320 (mstrict-align): Likewise.
9321 (momit-leaf-frame-pointer): Likewise.
9322 (mtls-dialect): Likewise.
9323 (master=): Likewise.
9324 * config/aarch64/aarch64.h (ASM_DECLARE_FUNCTION_NAME): Define.
9325 (aarch64_isa_flags): Remove extern declaration.
9326 * config/aarch64/aarch64.c (aarch64_validate_mcpu): Return a bool
9327 to indicate success or failure.
9328 (aarch64_validate_march): Likewise.
9329 (aarch64_validate_mtune): Likewise.
9330 (aarch64_isa_flags): Delete.
9331 (aarch64_override_options_internal): Access opts->x_aarch64_isa_flags
9332 instead of aarch64_isa_flags.
9333 (aarch64_get_tune_cpu): New function.
9334 (aarch64_get_arch): Likewise.
9335 (aarch64_override_options): Use above and set up explicit_tune_core
9337 (aarch64_print_extension): Move earlier in file. Add isa_flags
9338 argument and use that instead of the global aarch64_isa_flags.
9339 (aarch64_option_save): New function.
9340 (aarch64_option_restore): Likewise.
9341 (aarch64_option_print): Likewise.
9342 (aarch64_declare_function_name): Likewise.
9343 (aarch64_start_file): Delete.
9344 (TARGET_ASM_FILE_START): Do not define.
9345 (TARGET_OPTION_RESTORE, TARGET_OPTION_PRINT): Define.
9346 * config/aarch64/aarch64-protos.h (aarch64_declare_function_name):
9349 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9351 * config/aarch64/aarch64.opt (momit-leaf-frame-pointer): Initialize
9352 flag_omit_leaf_frame_pointer to 2.
9354 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9356 * config/aarch64/aarch64.h (TARGET_FIX_ERR_A53_835769_DEFAULT): Always
9358 (TARGET_FIX_ERR_A53_835769): New macro.
9359 * config/aarch64/aarch64.c (aarch64_override_options_internal): Remove
9360 handling of opts->x_aarch64_fix_a53_err835769.
9361 (aarch64_madd_needs_nop): Check for TARGET_FIX_ERR_A53_835769 rather
9362 than aarch64_fix_a53_err835769.
9363 * config/aarch64/aarch64-elf-raw.h: Update for above changes.
9364 * config/aarch64/aarch64-linux.h: Likewise.
9366 2015-08-04 Uros Bizjak <ubizjak@gmail.com>
9368 * config/i386/i386.c (ix86_expand_int_movcc): Check result of
9369 ix86_expand_int_movcc as boolean.
9371 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9373 * config/aarch64/aarch64.opt (aarch64_arch_string): Delete.
9374 (aarch64_cpu_string): Likewise.
9375 (aarch64_tune_string): Likewise.
9376 * config/aarch64/aarch64.c (aarch64_parse_opt_result): New enum.
9377 (aarch64_parse_extension): Return aarch64_parse_opt_result.
9378 Add extra argument to put result into.
9379 (aarch64_parse_arch): Likewise. Do not set selected_cpu.
9380 (aarch64_parse_cpu): Add arguments to put results into. Return
9381 aarch64_parse_opt_result.
9382 (aarch64_parse_tune): Likewise.
9383 (aarch64_override_options_after_change_1): New function.
9384 (aarch64_override_options_internal): New function.
9385 (aarch64_validate_mcpu): Likewise.
9386 (aarch64_validate_march): Likewise.
9387 (aarch64_validate_mtune): Likewise.
9388 (aarch64_override_options): Update to reflect above changes.
9389 Move some logic into aarch64_override_options_internal.
9390 Initialize target_option_default_node and target_option_current_node.
9391 (aarch64_override_options_after_change): Move logic into
9392 aarch64_override_options_after_change_1 and call it with global_options.
9393 (initialize_aarch64_code_model): Take a gcc_options pointer and use the
9394 flag values from that.
9396 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9398 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
9399 __ARM_ARCH_8A directly rather than with cpp_define_formatted.
9400 * config/aarch64/aarch64.c (struct processor): Add arch field.
9401 (all_architectures): Handle above, move above all_cores.
9402 (all_cores): Handle above.
9403 (aarch64_parse_arch): Handle above changes.
9404 * config/aarch64/aarch64-arches.def (armv8-a): Extend according to
9405 above. Update comments.
9406 (armv8.1-a): Likewise.
9407 * config/aarch64/aarch64-cores.def: Update according to above.
9408 * config/aarch64/aarch64-opts.h (aarch64_arch): New enum.
9409 * config/aarch64/driver-aarch64.c (struct aarch64_arch): Rename to
9410 aarch64_arch_driver_info.
9412 2015-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9414 * config/aarch64/aarch64.c (struct processor): Add ident field.
9415 Rename core sched_core.
9416 (all_cores): Handle above changes.
9417 (all_architectures): Likewise.
9418 (aarch64_parse_arch): Likewise.
9419 (aarch64_override_options): Likewise.
9421 2015-08-04 Richard Biener <rguenther@suse.de>
9423 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
9424 dispatching to fold_binary for GIMPLE_BINARY_RHS and for
9425 comparisons embedded in [VEC_]COND_EXPRs.
9427 2015-08-03 Abe Skolnik <a.skolnik@samsung.com>
9429 * tree-if-conv.c: Fix various typos in comments.
9430 * tree-vect-stmts.c: Likewise.
9432 2015-08-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
9434 PR tree-optimization/67043
9435 * loop-invariant.c (move_invariant_reg): Recompute luids in loop
9436 preheader after hoisting invariant in it.
9437 (find_defs): Force recomputation of all luids.
9439 2015-08-03 Peter Bergner <bergner@vnet.ibm.com>
9441 * config/rs6000/htm.md (tabort.): Restrict the source operand to
9442 using a base register.
9444 2015-08-03 David Malcolm <dmalcolm@redhat.com>
9446 * main.c (main): Pass in NULL for toplev's external_timer.
9447 * timevar.c: Include coretypes.h.
9448 (class timer::named_items): New.
9449 (timer::named_items::named_items): New.
9450 (timer::named_items::~named_items): New.
9451 (timer::named_items::push): New.
9452 (timer::named_items::pop): New.
9453 (timer::named_items::print): New.
9454 (timer::timer): Initialize field "m_jit_client_items".
9455 (timer::~timer): New.
9456 (timer::push): Move bulk of implementation to...
9457 (timer::push_internal): ...here. New function.
9458 (timer::pop): Move bulk of implementation to...
9459 (timer::pop_internal): ...here. New function.
9460 (timer::push_client_item): New.
9461 (timer::pop_client_item): New.
9462 (timer::print_row): New function, taken from timer::print.
9463 (timer::print): Print "GCC items" header if we also have client
9464 items. Move row-printing to timer::print_row. Print any client
9466 (timer::get_topmost_item_name): New method.
9467 * timevar.def (TV_JIT_ACQUIRING_MUTEX): New.
9468 (TV_JIT_CLIENT_CODE): New.
9469 * timevar.h (timer::push_client_item): New declaration.
9470 (timer::pop_client_item): New declaration.
9471 (timer::get_topmost_item_name): New method.
9472 (timer::push_internal): New declaration.
9473 (timer::pop_internal): New declaration.
9474 (timer::print_row): New declaration.
9475 (timer::named_items): New declaration.
9476 (timer::m_jit_client_items): New field.
9477 (timer): Add friend class named_items.
9478 (auto_timevar::auto_timevar): Add timer param.
9479 (auto_timevar::~auto_timevar): Use field "m_timer".
9480 (auto_timevar::m_timer): New field.
9481 * toplev.c (initialize_rtl): Add g_timer as param when
9482 constructing auto_timevar instance.
9483 (toplev::toplev): Add "external_timer" param, and use it to
9484 initialize the "g_timer" global if non-NULL.
9485 (toplev::~toplev): If this created "g_timer", delete it.
9486 * toplev.h (toplev::toplev): Replace "use_TV_TOTAL" bool param
9487 with "external_timer" timer *.
9489 2015-08-03 Alexander Basov <coohpt@gmail.com>
9494 * cfgexpand.c (expand_one_var): Add check if stack is going to
9495 be used in naked function.
9496 * expr.c (expand_expr_addr_expr_1): Remove excess checking
9497 whether expression should not reside in MEM.
9498 * function.c (use_register_for_decl): Do not use registers for
9499 non-register things (volatile, float, BLKMode) in naked functions.
9501 2015-08-03 John David Anglin <danglin@gcc.gnu.org>
9504 * config/pa/pa.md (call_reg_64bit): Remove reg:DI 1 clobber.
9505 Adjust splits to match new pattern.
9507 2015-08-03 Michael Meissner <meissner@linux.vnet.ibm.com>
9509 * config/rs6000/vector.md (VEC_L): Add KFmode and TFmode.
9512 (mov<mode>, VEC_M iterator): Add support for IEEE 128-bit floating
9513 point in VSX registers.
9515 * config/rs6000/constraints.md (wb constraint): Document unused
9517 (we constraint): Likewise.
9518 (wo constraint): Likewise.
9519 (wp constraint): New constraint for IEEE 128-bit floating point in
9521 (wq constraint): Likewise.
9523 * config/rs6000/predicates.md (easy_fp_constant): Add support for
9524 IEEE 128-bit floating point in VSX registers.
9525 (easy_scalar_constant): Likewise.
9527 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Add new
9528 constraints (wp, wq) for IEEE 128-bit floating point in VSX
9530 (rs6000_init_hard_regno_mode_ok): Likewise.
9532 * config/rs6000/vsx.md (VSX_LE_128): Add support for IEEE 128-bit
9533 floating point in VSX registers.
9542 (vsx_le_permute_<mode>): Add support to properly swap bytes for
9543 IEEE 128-bit floating point in VSX registers on little endian.
9544 (vsx_le_undo_permute_<mode>): Likewise.
9545 (vsx_le_perm_load_<mode>): Likewise.
9546 (vsx_le_perm_store_<mode>): Likewise.
9547 (splitters for IEEE 128-bit fp moves): Likewise.
9549 * config/rs6000/rs6000.h (enum r6000_reg_class_enum): Add wp and
9552 * config/rs6000/altivec.md (VM): Add support for IEEE 128-bit
9553 floating point in VSX registers.
9556 * doc/md.text (Machine Constraints): Document wp and wq
9557 constraints on PowerPC.
9559 2015-08-03 Jeff Law <law@redhat.com>
9562 PR gcov-profile/66899
9563 * tree-ssa-threadupdate.c (mark_threaded_blocks): Correctly
9564 iterate over the jump threading paths when an element in the
9565 jump threading paths array is eliminated.
9567 2015-08-03 Segher Boessenkool <segher@kernel.crashing.org>
9569 * Makefile.in (OBJS): Put gimple-match.o and generic-match.o first.
9571 2015-08-03 Patrick Palka <ppalka@gcc.gnu.org>
9573 * tree-ssa-uninit.c (find_uninit_use): Declare and pass to
9574 is_use_properly_guarded the variable def_preds. Free its
9575 contents before returning.
9576 (prune_uninit_phi_opnds_in_unrealizable_paths): Same.
9577 (is_use_properly_guarded): Replace local variable def_preds with
9578 a parameter. Adjust accordingly. Only update *def_preds if it's
9581 2015-08-03 Richard Biener <rguenther@suse.de>
9583 * genmatch.c (simplify::for_subst_vec): New member.
9584 (binary_ok): New helper for for lowering.
9585 (lower_for): Delay substituting operators into result expressions
9586 if we can merge the results eventually again.
9587 (capture_info::walk_result): Adjust for user_id appearing as
9588 result expression operator.
9589 (expr::gen_transform): Likewise.
9590 (dt_simplify::gen_1): Likewise.
9591 (dt_simplify::gen): Pass not substituted operators to tail
9592 functions or initialize local variable with it.
9593 (decision_tree::gen): Adjust function signature.
9594 * match.pd: Fix tests against global code and add default
9595 cases to switch stmts.
9597 2015-08-03 Richard Biener <rguenther@suse.de>
9599 * genmatch.c (dt_simplify::gen): Create captures array
9600 with an initializer.
9602 2015-08-03 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
9604 * configure.ac: Set aliasing_flags to -fno-strict-aliasing if
9605 the host compiler is affected by placement new aliasing bug.
9606 * configure: Regenerate.
9607 * Makefile.in (ALIASING_FLAGS): New variable.
9608 (ALL_CXXFLAGS): Add $(ALIASING_FLAGS).
9610 2015-08-03 Szabolcs Nagy <szabolcs.nagy@arm.com>
9613 * config/arm/vfp.md (negmuldf3_vfp): Add new pattern.
9614 (negmulsf3_vfp): Likewise.
9615 (muldf3negdf_vfp): Disable for -frounding-math.
9616 (mulsf3negsf_vfp): Likewise.
9617 * config/arm/arm.c (arm_new_rtx_costs): Fix NEG cost for VNMUL,
9618 fix MULT cost with -frounding-math.
9620 2015-08-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9622 * ifcvt.c (noce_try_store_flag_constants): Make logic of the case
9623 when diff == STORE_FLAG_VALUE or diff == -STORE_FLAG_VALUE more
9624 explicit. Prefer to add the flag whenever possible.
9625 (noce_process_if_block): Try noce_try_store_flag_constants before
9628 2015-08-03 Richard Biener <rguenther@suse.de>
9630 * genmatch.c (struct sinfo, struct sinfo_hashmap_traits, sinfo_map_t):
9631 New hash-map to record equivalent transforms.
9632 (dt_node::analyze): Populate the equivalent transforms hash-map.
9633 (dt_simplify::info): Add reference to hash-map entry.
9634 (dt_simplify::gen): If we have split out a function for the
9635 transform, generate a call to it.
9636 (sinfo_hashmap_traits::hash): New function.
9637 (compare_op): New helper function for ...
9638 (sinfo_hashmap_traits::equal_keys): ... this new function.
9639 (decision_tree::gen): Split out common equivalent transforms
9642 2015-08-03 Richard Biener <rguenther@suse.de>
9644 * gimple-fold.c (fold_gimple_assign): Remove folding of
9645 the comparison in COND_EXPRs.
9647 2015-08-03 Richard Biener <rguenther@suse.de>
9649 * gimple-match-head.c (gimple_simplify): For [VEC_]COND_EXPRs
9650 on the rhs of assignments first simplify the embedded
9653 2015-08-03 Richard Biener <rguenther@suse.de>
9655 PR tree-optimization/66917
9656 * tree-vectorizer.h (struct dataref_aux): Add base_element_aligned
9658 (DR_VECT_AUX): New macro.
9659 (set_dr_misalignment): Adjust.
9660 (dr_misalignment): Likewise.
9661 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
9662 Compute whether the base is at least element aligned.
9663 * tree-vect-stmts.c (ensure_base_align): Adjust.
9664 (vectorizable_store): If the base is not element aligned
9665 preserve alignment of the original access if misalignment is unknown.
9666 (vectorizable_load): Likewise.
9668 2015-08-02 Martin Sebor <msebor@redhat.com>
9670 * c-family/c.opt (-Wframe-address): New warning option.
9671 * doc/invoke.texi (Wframe-address): Document it.
9672 * doc/extend.texi (__builtin_frame_address, __builtin_return_address):
9673 Clarify possible effects of calling the functions with non-zero
9674 arguments and mention -Wframe-address.
9675 * builtins.c (expand_builtin_frame_address): Handle -Wframe-address.
9677 2015-08-01 Michael Collison <michael.collison@linaro.org
9678 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
9680 * gcc/config/arm/arm.md (*arm_smin_cmp): New pattern.
9681 (*arm_umin_cmp): Likewise.
9683 2015-08-01 Caroline Tice <cmtice@google.com>
9686 * vtable-verify.c (vtbl_mangled_name_types, vtbl_mangled_name_ids): New
9688 (vtbl_find_mangled_name): New function.
9689 (vtbl_register_mangled_name): New function.
9690 (vtbl_map_get_node): If DECL_ASSEMBLER_NAME is "<anon>", look up
9691 mangled name in mangled name vectors.
9692 (find_or_create_vtbl_map_node): Ditto.
9693 (var_is_used_for_virtual_call_p): Add recursion_depth parameter;
9694 update recursion_depth on function entry; pass it to every recursive
9695 call; automatically exit if depth > 25 (give up looking at that point).
9696 (verify_bb_vtables): Initialize recursion_depth and pass it to
9697 var_is_used_for_virtual_call_p.
9698 * vtable-verify.h (vtbl_mangbled_name_types, vtbl_mangled_name_ids): New
9699 global variable decls.
9700 (vtbl_register_mangled_name): New extern function decl.
9702 2015-08-01 Tom de Vries <tom@codesourcery.com>
9704 * tree.c (operation_can_overflow, operation_no_trapping_overflow): New
9706 * tree.h (operation_can_overflow, operation_no_trapping_overflow):
9708 * tree-vect-loop.c (vect_is_simple_reduction_1): Use
9709 operation_no_trapping_overflow. Allow non-overflow operations.
9710 * graphite-sese-to-poly.c (is_reduction_operation_p): Allow non-overflow
9713 2015-07-31 Kaz Kojima <kkojima@gcc.gnu.org>
9716 * config/sh/sh.md (GOTaddr2picreg): Fix typo.
9718 2015-07-31 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9720 * config/arm/arm.md (*if_neg_move): Convert to insn_and_split.
9721 Enable for TARGET_32BIT.
9722 (*if_move_neg): Likewise.
9724 2015-07-31 Nick Clifton <nickc@redhat.com>
9726 * config/m32r/m32r.c (m32r_attribute_identifier): New function.
9727 Returns true for __model__.
9728 (TARGET_ATTRIBUTE_TAKES_IDENTIFIER_P): Define.
9730 2015-07-31 Alan Modra <amodra@gmail.com>
9733 * config/rs6000/rs6000.c (machine_function): Add split_stack_argp_used.
9734 (rs6000_emit_prologue): Set it.
9735 (rs6000_set_up_by_prologue): Specify r12 when split_stack_argp_used.
9737 2015-07-31 Richard Biener <rguenther@suse.de>
9739 * fold-const.c (fold_binary_loc): Remove X ^ C1 == C2
9740 -> X == (C1 ^ C2) which is already implemented in match.pd.
9741 Remove redundant dispatching to fold_relational_const.
9742 Move unordered self and NaN compares ...
9743 * match.pd: ... as patterns here. Remove some stray captures
9746 2015-07-31 Petr Murzin <petr.murzin@intel.com>
9748 * config/i386/i386.c
9749 (bdesc_special_args): Convert mask type from signed to unsigned for
9751 (ix86_expand_args_builtin): Do not handle UINT_FTYPE_V2DF,
9752 UINT64_FTYPE_V2DF, UINT64_FTYPE_V4SF, V16QI_FTYPE_V8DI,
9753 V16HI_FTYPE_V16SI, V16SI_FTYPE_V16SI, V16SF_FTYPE_FLOAT,
9754 V8HI_FTYPE_V8DI, V8UHI_FTYPE_V8UHI, V8SI_FTYPE_V8DI, V8SF_FTYPE_V8DF,
9755 V8DI_FTYPE_INT64, V8DI_FTYPE_V4DI, V8DI_FTYPE_V8DI, V8DF_FTYPE_DOUBLE,
9756 V8DF_FTYPE_V8SI, V16SI_FTYPE_V16SI_V16SI, V16SF_FTYPE_V16SF_V16SI,
9757 V8DI_FTYPE_V8DI_V8DI, V8DF_FTYPE_V8DF_V8DI, V4SI_FTYPE_V4SF_V4SF,
9758 V4SF_FTYPE_V4SF_UINT64, V2UDI_FTYPE_V4USI_V4USI, V2DI_FTYPE_V2DF_V2DF,
9759 V2DF_FTYPE_V2DF_UINT64, V4UDI_FTYPE_V8USI_V8USI, QI_FTYPE_V8DI_V8DI,
9760 HI_FTYPE_V16SI_V16SI, HI_FTYPE_HI_INT, V16SF_FTYPE_V16SF_V16SF_V16SF,
9761 V16SF_FTYPE_V16SF_V16SI_V16SF, V16SF_FTYPE_V16SI_V16SF_HI,
9762 V16SF_FTYPE_V16SI_V16SF_V16SF, V16SI_FTYPE_V16SF_V16SI_HI,
9763 V8DI_FTYPE_V8SF_V8DI_QI, V8SF_FTYPE_V8DI_V8SF_QI, V8DI_FTYPE_PV4DI,
9764 V8DF_FTYPE_V8DI_V8DF_QI, V16SI_FTYPE_V16SI_V16SI_V16SI,
9765 V2DI_FTYPE_V2DI_V2DI_V2DI, V8DI_FTYPE_V8DF_V8DI_QI, V8DF_FTYPE_PV4DF,
9766 V8SI_FTYPE_V8SI_V8SI_V8SI, V8DF_FTYPE_V8DF_V8DF_V8DF, UINT_FTYPE_V4SF,
9767 V8DF_FTYPE_V8DF_V8DI_V8DF, V8DF_FTYPE_V8DI_V8DF_V8DF,
9768 V8DF_FTYPE_V8SF_V8DF_QI, V8DI_FTYPE_V8DI_V8DI_V8DI, V16SF_FTYPE_PV4SF,
9769 V8SF_FTYPE_V8DF_V8SF_QI, V8SI_FTYPE_V8DF_V8SI_QI, V16SI_FTYPE_PV4SI,
9770 V2DF_FTYPE_V2DF_V4SF_V2DF_QI, V4SF_FTYPE_V4SF_V2DF_V4SF_QI,
9771 V8DI_FTYPE_V8DI_SI_V8DI_V8DI, QI_FTYPE_V8DF_V8DF_INT_QI,
9772 HI_FTYPE_V16SF_V16SF_INT_HI, V16SF_FTYPE_V16SF_V16SF_V16SI_INT_HI,
9773 VOID_FTYPE_PDOUBLE_V2DF_QI, VOID_FTYPE_PFLOAT_V4SF_QI,
9774 V2DF_FTYPE_PCDOUBLE_V2DF_QI, V4SF_FTYPE_PCFLOAT_V4SF_QI.
9775 * config/i386/i386-builtin-types.def
9776 (V16QI_FTYPE_V16SI): Remove.
9777 (V8DF_FTYPE_V8SI): Ditto.
9778 (V8HI_FTYPE_V8DI): Ditto.
9779 (V8SI_FTYPE_V8DI): Ditto.
9780 (V8SF_FTYPE_V8DF): Ditto.
9781 (V8SF_FTYPE_V8DF_V8SF_QI): Ditto.
9782 (V16HI_FTYPE_V16SI): Ditto.
9783 (V16SF_FTYPE_V16HI): Ditto.
9784 (V16SF_FTYPE_V16HI_V16SF_HI): Ditto.
9785 (V16SF_FTYPE_V16SI): Ditto.
9786 (V4DI_FTYPE_V4DI): Ditto.
9787 (V16SI_FTYPE_V16SF): Ditto.
9788 (V16SF_FTYPE_FLOAT): Ditto.
9789 (V8DF_FTYPE_DOUBLE): Ditto.
9790 (V8DI_FTYPE_INT64): Ditto.
9791 (V8DI_FTYPE_V4DI): Ditto.
9792 (V16QI_FTYPE_V8DI): Ditto.
9793 (UINT_FTYPE_V4SF): Ditto.
9794 (UINT64_FTYPE_V4SF): Ditto.
9795 (UINT_FTYPE_V2DF): Ditto.
9796 (UINT64_FTYPE_V2DF): Ditto.
9797 (V16SI_FTYPE_V16SI): Ditto.
9798 (V8DI_FTYPE_V8DI): Ditto.
9799 (V16SI_FTYPE_PV4SI): Ditto.
9800 (V16SF_FTYPE_PV4SF): Ditto.
9801 (V8DI_FTYPE_PV2DI): Ditto.
9802 (V8DF_FTYPE_PV2DF): Ditto.
9803 (V4DI_FTYPE_PV2DI): Ditto.
9804 (V4DF_FTYPE_PV2DF): Ditto.
9805 (V16SI_FTYPE_PV2SI): Ditto.
9806 (V16SF_FTYPE_PV2SF): Ditto.
9807 (V8DI_FTYPE_PV4DI): Ditto.
9808 (V8DF_FTYPE_PV4DF): Ditto.
9809 (V8SF_FTYPE_FLOAT): Ditto.
9810 (V4SF_FTYPE_FLOAT): Ditto.
9811 (V4DF_FTYPE_DOUBLE): Ditto.
9812 (V8SF_FTYPE_PV4SF): Ditto.
9813 (V8SI_FTYPE_PV4SI): Ditto.
9814 (V4SI_FTYPE_PV2SI): Ditto.
9815 (V8SF_FTYPE_PV2SF): Ditto.
9816 (V8SI_FTYPE_PV2SI): Ditto.
9817 (V16SF_FTYPE_PV8SF): Ditto.
9818 (V16SI_FTYPE_PV8SI): Ditto.
9819 (V8DI_FTYPE_V8SF): Ditto.
9820 (V4DI_FTYPE_V4SF): Ditto.
9821 (V2DI_FTYPE_V4SF): Ditto.
9822 (V64QI_FTYPE_QI): Ditto.
9823 (V32HI_FTYPE_HI): Ditto.
9824 (V8UHI_FTYPE_V8UHI): Ditto.
9825 (V16UHI_FTYPE_V16UHI): Ditto.
9826 (V32UHI_FTYPE_V32UHI): Ditto.
9827 (V2UDI_FTYPE_V2UDI): Ditto.
9828 (V4UDI_FTYPE_V4UDI): Ditto.
9829 (V8UDI_FTYPE_V8UDI): Ditto.
9830 (V4USI_FTYPE_V4USI): Ditto.
9831 (V8USI_FTYPE_V8USI): Ditto.
9832 (V16USI_FTYPE_V16USI): Ditto.
9833 (V2DF_FTYPE_V2DF_UINT64): Ditto.
9834 (V2DI_FTYPE_V2DF_V2DF): Ditto.
9835 (V2UDI_FTYPE_V4USI_V4USI): Ditto.
9836 (V8DF_FTYPE_V8DF_V8DI): Ditto.
9837 (V4SF_FTYPE_V4SF_UINT64): Ditto.
9838 (V4SI_FTYPE_V4SF_V4SF): Ditto.
9839 (V16SF_FTYPE_V16SF_V16SI): Ditto.
9840 (V64QI_FTYPE_V32HI_V32HI): Ditto.
9841 (V32HI_FTYPE_V16SI_V16SI): Ditto.
9842 (V8DF_FTYPE_V8DF_V8DF_V8DI_INT_QI): Ditto.
9843 (V16SF_FTYPE_V16SF_V16SF_V16SI_INT_HI): Ditto.
9844 (V32HI_FTYPE_V64QI_V64QI): Ditto.
9845 (V32HI_FTYPE_V32HI_V32HI): Ditto.
9846 (V16HI_FTYPE_V16HI_V16HI_INT_V16HI_HI): Ditto.
9847 (V16SI_FTYPE_V16SI_V4SI): Ditto.
9848 (V16SI_FTYPE_V16SI_V16SI): Ditto.
9849 (V16SI_FTYPE_V32HI_V32HI): Ditto.
9850 (V16SI_FTYPE_V16SI_SI): Ditto.
9851 (V8DI_FTYPE_V8DI_V8DI): Ditto.
9852 (V4UDI_FTYPE_V8USI_V8USI): Ditto.
9853 (V8DI_FTYPE_V16SI_V16SI): Ditto.
9854 (V8DI_FTYPE_V8DI_V2DI): Ditto.
9855 (QI_FTYPE_QI): Ditto.
9856 (SI_FTYPE_SI): Ditto.
9857 (DI_FTYPE_DI): Ditto.
9858 (QI_FTYPE_QI_QI): Ditto.
9859 (QI_FTYPE_QI_INT): Ditto.
9860 (HI_FTYPE_HI_INT): Ditto.
9861 (SI_FTYPE_SI_INT): Ditto.
9862 (DI_FTYPE_DI_INT): Ditto.
9863 (HI_FTYPE_V16QI_V16QI): Ditto.
9864 (SI_FTYPE_V32QI_V32QI): Ditto.
9865 (DI_FTYPE_V64QI_V64QI): Ditto.
9866 (QI_FTYPE_V8HI_V8HI): Ditto.
9867 (HI_FTYPE_V16HI_V16HI): Ditto.
9868 (SI_FTYPE_V32HI_V32HI): Ditto.
9869 (QI_FTYPE_V4SI_V4SI): Ditto.
9870 (QI_FTYPE_V8SI_V8SI): Ditto.
9871 (QI_FTYPE_V2DI_V2DI): Ditto.
9872 (QI_FTYPE_V4DI_V4DI): Ditto.
9873 (QI_FTYPE_V8DI_V8DI): Ditto.
9874 (HI_FTYPE_V16SI_V16SI): Ditto.
9875 (HI_FTYPE_V16SI_V16SI_INT_HI): Ditto.
9876 (QI_FTYPE_V8DF_V8DF_INT_QI): Ditto.
9877 (HI_FTYPE_V16SF_V16SF_INT_HI): Ditto.
9878 (V32HI_FTYPE_V32HI_V32HI_V32HI): Ditto.
9879 (V4SF_FTYPE_V4SF_V2DF_V4SF_QI): Ditto.
9880 (V8DF_FTYPE_V8DF_V8DF_V8DF): Ditto.
9881 (V16SF_FTYPE_V16SF_V16SF_V16SF): Ditto.
9882 (V8DF_FTYPE_V8SF_V8DF_QI): Ditto.
9883 (V8DI_FTYPE_V8DF_V8DI_QI): Ditto.
9884 (V8DF_FTYPE_V8DI_V8DF_V8DF): Ditto.
9885 (V2DF_FTYPE_V2DF_V4SF_V2DF_QI): Ditto.
9886 (V16SF_FTYPE_V16SI_V16SF_HI): Ditto.
9887 (V16SF_FTYPE_V16SI_V16SF_V16SF): Ditto.
9888 (V8SI_FTYPE_V8DF_V8SI_QI): Ditto.
9889 (V8DI_FTYPE_PCCHAR_V8DI_QI): Ditto.
9890 (V8SF_FTYPE_PCFLOAT_V8SF_QI): Ditto.
9891 (V4SF_FTYPE_PCFLOAT_V4SF_QI): Ditto.
9892 (V4DF_FTYPE_PCDOUBLE_V4DF_QI): Ditto.
9893 (V2DF_FTYPE_PCDOUBLE_V2DF_QI): Ditto.
9894 (V8SI_FTYPE_PCCHAR_V8SI_QI): Ditto.
9895 (V4SI_FTYPE_PCCHAR_V4SI_QI): Ditto.
9896 (V4DI_FTYPE_PCCHAR_V4DI_QI): Ditto.
9897 (V2DI_FTYPE_PCCHAR_V2DI_QI): Ditto.
9898 (V16SF_FTYPE_PCV8SF_V16SF_HI): Ditto.
9899 (V16SI_FTYPE_PCV8SI_V16SI_HI): Ditto.
9900 (V8DF_FTYPE_PCV2DF_V8DF_QI): Ditto.
9901 (V8SF_FTYPE_PCV4SF_V8SF_QI): Ditto.
9902 (V8DI_FTYPE_PCV2DI_V8DI_QI): Ditto.
9903 (V8SI_FTYPE_PCV4SI_V8SI_QI): Ditto.
9904 (V4DF_FTYPE_PCV2DF_V4DF_QI): Ditto.
9905 (V4DI_FTYPE_PCV2DI_V4DI_QI): Ditto.
9906 (VOID_FTYPE_PDOUBLE_V2DF_QI): Ditto.
9907 (VOID_FTYPE_PFLOAT_V4SF_QI): Ditto.
9908 (V16SI_FTYPE_V16SF_V16SI_HI): Ditto.
9909 (V8DI_FTYPE_V8SF_V8DI_QI): Ditto.
9910 (V8SF_FTYPE_V8DI_V8SF_QI): Ditto.
9911 (V8DF_FTYPE_V8DI_V8DF_QI): Ditto.
9912 (V2DF_FTYPE_V2DF_V2DF_V2DI): Ditto.
9913 (V4SF_FTYPE_V4SF_V4SF_V4SI): Ditto.
9914 (V2UDI_FTYPE_V2UDI_V2UDI_V2UDI): Ditto.
9915 (V4USI_FTYPE_V4USI_V4USI_V4USI): Ditto.
9916 (V8UHI_FTYPE_V8UHI_V8UHI_V8UHI): Ditto.
9917 (V16UQI_FTYPE_V16UQI_V16UQI_V16UQI): Ditto.
9918 (V4DF_FTYPE_V4DF_V4DF_V4DI): Ditto.
9919 (V8SF_FTYPE_V8SF_V8SF_V8SI): Ditto.
9920 (V8DI_FTYPE_V8DI_V8DI_V8DI): Ditto.
9921 (V16SI_FTYPE_V16SI_V16SI_V16SI): Ditto.
9922 (V2DF_FTYPE_V2DF_V2DI_V2DF): Ditto.
9923 (V4DF_FTYPE_V4DF_V4DI_V4DF): Ditto.
9924 (V8DF_FTYPE_V8DF_V8DI_V8DF): Ditto.
9925 (V4SF_FTYPE_V4SF_V4SI_V4SF): Ditto.
9926 (V8SF_FTYPE_V8SF_V8SI_V8SF): Ditto.
9927 (V16SF_FTYPE_V16SF_V16SI_V16SF): Ditto.
9928 (V8DI_FTYPE_V8DI_SI_V8DI_V8DI): Ditto.
9929 (PVOID_FTYPE_PVOID_PVOID_ULONG): Ditto.
9930 (V4SF_FTYPE_V2DF_V4SF_QI): Convert mask type from signed to unsigned.
9931 (V4SF_FTYPE_V4DF_V4SF_QI): Ditto.
9932 (V4SF_FTYPE_V8HI_V4SF_QI): Ditto.
9933 (V8SF_FTYPE_V8HI_V8SF_QI): Ditto.
9934 (V16SI_FTYPE_V16SI_V16SI_HI): Ditto.
9935 (V8DI_FTYPE_V8DI_V8DI_QI): Ditto.
9936 (V2DF_FTYPE_V4DF_INT_V2DF_QI): Ditto.
9937 (V2DF_FTYPE_V8DF_INT_V2DF_QI): Ditto.
9938 (V2DI_FTYPE_V2DI_INT_V2DI_QI): Ditto.
9939 (V4DF_FTYPE_V8DF_INT_V4DF_QI): Ditto.
9940 (V4SF_FTYPE_V8SF_INT_V4SF_QI): Ditto.
9941 (V4SI_FTYPE_V2DF_V4SI_QI): Ditto.
9942 (V4SI_FTYPE_V4SI_INT_V4SI_QI): Ditto.
9943 (V4SI_FTYPE_V8HI_V8HI_V4SI_QI): Ditto.
9944 (V4SI_FTYPE_V8SI_INT_V4SI_QI): Ditto.
9945 (V8HI_FTYPE_V16QI_V16QI_V8HI_QI): Ditto.
9946 (V8HI_FTYPE_V8SF_INT_V8HI_QI): Ditto.
9947 (V8HI_FTYPE_V4SF_INT_V8HI_QI): Ditto.
9948 (V8SF_FTYPE_V16SF_INT_V8SF_QI): Ditto.
9949 (V4SF_FTYPE_V16SF_INT_V4SF_QI): Ditto.
9950 (V8DF_FTYPE_V8DF_V2DF_INT_V8DF_QI): Ditto.
9951 (V8DF_FTYPE_V8DF_V4DF_INT_V8DF_QI): Ditto.
9952 (V8DF_FTYPE_V8DF_V8DF_INT_V8DF_QI): Ditto.
9953 (V8DF_FTYPE_V8DF_INT_V8DF_QI): Ditto.
9954 (V4DF_FTYPE_V4DF_V4DF_V4DI_INT_QI): Ditto.
9955 (V2DF_FTYPE_V2DF_V2DF_V2DI_INT_QI): Ditto.
9956 (V16SF_FTYPE_V16SF_V16SF_INT_V16SF_HI): Ditto.
9957 (V16SF_FTYPE_V16SF_INT_V16SF_HI): Ditto.
9958 (V16SI_FTYPE_V16SI_V4SI_INT_V16SI_HI): Ditto.
9959 (V8SF_FTYPE_V8SF_V8SF_V8SI_INT_QI): Ditto.
9960 (V4SF_FTYPE_V4SF_V4SF_V4SI_INT_QI): Ditto.
9961 (V16SF_FTYPE_V16SF_V4SF_INT_V16SF_HI): Ditto.
9962 (V16SF_FTYPE_V16SF_V8SF_INT_V16SF_HI): Ditto.
9963 (V16HI_FTYPE_V32QI_V32QI_V16HI_HI): Ditto.
9964 (V32HI_FTYPE_V64QI_V64QI_V32HI_SI): Ditto.
9965 (V16HI_FTYPE_V16SF_INT_V16HI_HI): Ditto.
9966 (V16SI_FTYPE_V16SI_V8SI_INT_V16SI_HI): Ditto.
9967 (V4SI_FTYPE_V16SI_INT_V4SI_QI): Ditto.
9968 (V16SI_FTYPE_V16SI_V16SI_INT_V16SI_HI): Ditto.
9969 (V8SI_FTYPE_V16HI_V16HI_V8SI_QI): Ditto.
9970 (V16SI_FTYPE_V32HI_V32HI_V16SI_HI): Ditto.
9971 (V8SI_FTYPE_V8SI_INT_V8SI_QI): Ditto.
9972 (V8SI_FTYPE_V16SI_INT_V8SI_QI): Ditto.
9973 (V16SI_FTYPE_V16SI_V4SI_V16SI_HI): Ditto.
9974 (V16SI_FTYPE_V16SI_INT_V16SI_HI): Ditto.
9975 (V8DI_FTYPE_V8DI_V8DI_INT_V8DI_QI): Ditto.
9976 (V8DI_FTYPE_V8DI_V8DI_INT_V8DI_DI): Ditto.
9977 (V4DI_FTYPE_V4DI_V4DI_INT_V4DI_SI): Ditto.
9978 (V2DI_FTYPE_V2DI_V2DI_INT_V2DI_HI): Ditto.
9979 (V8DI_FTYPE_V8DI_V2DI_INT_V8DI_QI): Ditto.
9980 (V8DI_FTYPE_V8DI_V4DI_INT_V8DI_QI): Ditto.
9981 (V4DI_FTYPE_V8DI_INT_V4DI_QI): Ditto.
9982 (V8DI_FTYPE_V8DI_V2DI_V8DI_QI): Ditto.
9983 (V8DI_FTYPE_V8DI_INT_V8DI_QI): Ditto.
9984 (V4DI_FTYPE_V4DI_INT_V4DI_QI): Ditto.
9985 (V2DI_FTYPE_V4DI_INT_V2DI_QI): Ditto.
9986 (V2DI_FTYPE_V8DI_INT_V2DI_QI): Ditto.
9987 (HI_FTYPE_HI): Ditto.
9988 (HI_FTYPE_V16QI): Ditto.
9989 (SI_FTYPE_V32QI): Ditto.
9990 (DI_FTYPE_V64QI): Ditto.
9991 (QI_FTYPE_V8HI): Ditto.
9992 (HI_FTYPE_V16HI): Ditto.
9993 (SI_FTYPE_V32HI): Ditto.
9994 (QI_FTYPE_V4SI): Ditto.
9995 (QI_FTYPE_V8SI): Ditto.
9996 (HI_FTYPE_V16SI): Ditto.
9997 (QI_FTYPE_V2DI): Ditto.
9998 (QI_FTYPE_V4DI): Ditto.
9999 (QI_FTYPE_V8DI): Ditto.
10000 (V16QI_FTYPE_HI): Ditto.
10001 (V32QI_FTYPE_SI): Ditto.
10002 (V64QI_FTYPE_DI): Ditto.
10003 (V8HI_FTYPE_QI): Ditto.
10004 (V16HI_FTYPE_HI): Ditto.
10005 (V32HI_FTYPE_SI): Ditto.
10006 (V4SI_FTYPE_QI): Ditto.
10007 (V4SI_FTYPE_HI): Ditto.
10008 (V8SI_FTYPE_QI): Ditto.
10009 (V8SI_FTYPE_HI): Ditto.
10010 (V2DI_FTYPE_QI): Ditto.
10011 (V4DI_FTYPE_QI): Ditto.
10012 (HI_FTYPE_HI_HI): Ditto.
10013 (SI_FTYPE_SI_SI): Ditto.
10014 (DI_FTYPE_DI_DI): Ditto.
10015 (HI_FTYPE_V16QI_V16QI_HI): Ditto.
10016 (HI_FTYPE_V16QI_V16QI_INT_HI): Ditto.
10017 (SI_FTYPE_V32QI_V32QI_SI): Ditto.
10018 (SI_FTYPE_V32QI_V32QI_INT_SI): Ditto.
10019 (DI_FTYPE_V64QI_V64QI_DI): Ditto.
10020 (DI_FTYPE_V64QI_V64QI_INT_DI): Ditto.
10021 (QI_FTYPE_V8HI_V8HI_QI): Ditto.
10022 (QI_FTYPE_V8HI_V8HI_INT_QI): Ditto.
10023 (HI_FTYPE_V16HI_V16HI_HI): Ditto.
10024 (HI_FTYPE_V16HI_V16HI_INT_HI): Ditto.
10025 (SI_FTYPE_V32HI_V32HI_SI): Ditto.
10026 (SI_FTYPE_V32HI_V32HI_INT_SI): Ditto.
10027 (QI_FTYPE_V4SI_V4SI_QI): Ditto.
10028 (QI_FTYPE_V4SI_V4SI_INT_QI): Ditto.
10029 (QI_FTYPE_V8SI_V8SI_QI): Ditto.
10030 (QI_FTYPE_V8SI_V8SI_INT_QI): Ditto.
10031 (QI_FTYPE_V2DI_V2DI_QI): Ditto.
10032 (QI_FTYPE_V2DI_V2DI_INT_QI): Ditto.
10033 (QI_FTYPE_V4DI_V4DI_QI): Ditto.
10034 (QI_FTYPE_V4DI_V4DI_INT_QI): Ditto.
10035 (QI_FTYPE_V8DI_V8DI_QI): Ditto.
10036 (HI_FTYPE_V16SI_V16SI_HI): Ditto.
10037 (QI_FTYPE_V8DI_V8DI_INT): Ditto.
10038 (QI_FTYPE_V8DI_V8DI_INT_QI): Ditto.
10039 (HI_FTYPE_V16SI_V16SI_INT): Ditto.
10040 (HI_FTYPE_V16SI_V16SI_INT _HI): Ditto.
10041 (QI_FTYPE_V8DF_V8DF_INT): Ditto.
10042 (QI_FTYPE_V8DF_V8DF_INT_QI_INT): Ditto.
10043 (HI_FTYPE_V16SF_V16SF_INT): Ditto.
10044 (HI_FTYPE_V16SF_V16SF_INT_HI_INT): Ditto.
10045 (QI_FTYPE_V2DF_V2DF_INT): Ditto.
10046 (QI_FTYPE_V2DF_V2DF_INT_QI): Ditto.
10047 (QI_FTYPE_V2DF_V2DF_INT_QI_INT): Ditto.
10048 (QI_FTYPE_V4SF_V4SF_INT): Ditto.
10049 (QI_FTYPE_V4SF_V4SF_INT_QI): Ditto.
10050 (QI_FTYPE_V4SF_V4SF_INT_QI_INT): Ditto.
10051 (V16SI_FTYPE_HI): Ditto.
10052 (V8DI_FTYPE_QI): Ditto.
10053 (V2DF_FTYPE_V2DI_V2DF_V2DF_QI): Ditto.
10054 (V2DF_FTYPE_V2DF_V2DI_V2DF_QI): Ditto.
10055 (V4DF_FTYPE_V4DF_V2DF_INT_V4DF_QI): Ditto.
10056 (V4SF_FTYPE_V4SI_V4SF_V4SF_QI): Ditto.
10057 (V4SF_FTYPE_V4SF_V4SI_V4SF_QI): Ditto.
10058 (V4SF_FTYPE_V4SF_V4SF_V4SF_QI): Ditto.
10059 (V8SF_FTYPE_V8SF_V4SF_INT_V8SF_QI): Ditto.
10060 (V8SI_FTYPE_V8SI_V4SI_INT_V8SI_QI): Ditto.
10061 (V4DI_FTYPE_V4DI_V2DI_INT_V4DI_QI): Ditto.
10062 (V2DF_FTYPE_V2DF_V2DF_QI): Ditto.
10063 (V2DF_FTYPE_V4SF_V2DF_QI): Ditto.
10064 (V2DF_FTYPE_V4SI_V2DF_QI): Ditto.
10065 (V4DF_FTYPE_V4DF_V4DF_QI): Ditto.
10066 (V4DF_FTYPE_V4SF_V4DF_QI): Ditto.
10067 (V4DF_FTYPE_V4SI_V4DF_QI): Ditto.
10068 (V8DF_FTYPE_V8DF_V8DF_QI): Ditto.
10069 (V8DF_FTYPE_V8SI_V8DF_QI): Ditto.
10070 (V2DI_FTYPE_V4SI_V2DI_QI): Ditto.
10071 (V2DI_FTYPE_V8HI_V2DI_QI): Ditto.
10072 (V4DI_FTYPE_V4DF_V4DI_QI): Ditto.
10073 (V2DI_FTYPE_V2DF_V2DI_QI): Ditto.
10074 (V2DI_FTYPE_V2DI_V2DI_V2DI_QI): Ditto.
10075 (V2DI_FTYPE_V2DI_V2DI_INT_V2DI_QI): Ditto.
10076 (V4DI_FTYPE_V4DI_V4DI_V4DI_QI): Ditto.
10077 (V4DI_FTYPE_V4DI_V4DI_INT_V4DI_QI): Ditto.
10078 (V8DI_FTYPE_V8SI_V8DI_QI): Ditto.
10079 (V8DI_FTYPE_V8HI_V8DI_QI): Ditto.
10080 (V8DI_FTYPE_V16QI_V8DI_QI): Ditto.
10081 (V2DI_FTYPE_V16QI_V2DI_QI): Ditto.
10082 (V4DI_FTYPE_V16QI_V4DI_QI): Ditto.
10083 (V4DI_FTYPE_V4DI_V4DI_QI): Ditto.
10084 (V4DI_FTYPE_V4SI_V4DI_QI): Ditto.
10085 (V4DI_FTYPE_V8HI_V4DI_QI): Ditto.
10086 (V8DI_FTYPE_V8DI_V8DI_V8DI_QI): Ditto.
10087 (V8DF_FTYPE_V8DI_V8DF_V8DF_QI): Ditto.
10088 (V8DF_FTYPE_V8DF_V8DI_V8DF_QI): Ditto.
10089 (V4DF_FTYPE_V4DI_V4DF_V4DF_QI): Ditto.
10090 (V4DF_FTYPE_V4DF_V4DI_V4DF_QI): Ditto.
10091 (V4DF_FTYPE_V4DF_V4DF_V4DF_QI): Ditto.
10092 (V8DF_FTYPE_V8DF_V8DF_V8DF_QI): Ditto.
10093 (V16QI_FTYPE_V16QI_V16QI_V16QI_HI): Ditto.
10094 (V16HI_FTYPE_V16HI_V16HI_V16HI_HI): Ditto.
10095 (V16SI_FTYPE_V16SI_V16SI_V16SI_HI): Ditto.
10096 (V2DF_FTYPE_V2DF_V2DF_V2DF_QI): Ditto.
10097 (V32HI_FTYPE_V32HI_V32HI_V32HI_SI): Ditto.
10098 (V64QI_FTYPE_V64QI_V64QI_V64QI_DI): Ditto.
10099 (V32QI_FTYPE_V32QI_V32QI_V32QI_SI): Ditto.
10100 (V8HI_FTYPE_V8HI_V8HI_V8HI_QI): Ditto.
10101 (V4SF_FTYPE_V4SF_V4SF_QI): Ditto.
10102 (V4SF_FTYPE_V4SI_V4SF_QI): Ditto.
10103 (V8SF_FTYPE_V8SF_V8SF_QI): Ditto.
10104 (V8SF_FTYPE_V8SI_V8SF_QI): Ditto.
10105 (V16SF_FTYPE_V16SF_V16SF_HI): Ditto.
10106 (V4SI_FTYPE_V16QI_V4SI_QI): Ditto.
10107 (V4SI_FTYPE_V8HI_V4SI_QI): Ditto.
10108 (V8SI_FTYPE_V8SI_V8SI_QI): Ditto.
10109 (V8SI_FTYPE_V8HI_V8SI_QI): Ditto.
10110 (V8SI_FTYPE_V16QI_V8SI_QI): Ditto.
10111 (V4SI_FTYPE_V4SI_V4SI_V4SI_QI): Ditto.
10112 (V4SI_FTYPE_V4SI_V4SI_INT_V4SI_QI): Ditto.
10113 (V8SF_FTYPE_V8SF_V8SF_V8SF_QI): Ditto.
10114 (V8SF_FTYPE_V8SI_V8SF_V8SF_QI): Ditto.
10115 (V8SF_FTYPE_V8SF_V8SI_V8SF_QI): Ditto.
10116 (V8SI_FTYPE_V8SI_V8SI_V8SI_QI): Ditto.
10117 (V8SI_FTYPE_V8SI_V8SI_INT_V8SI_QI): Ditto.
10118 (V16SF_FTYPE_V16SF_V16SF_V16SF_HI): Ditto.
10119 (V16SF_FTYPE_V16SI_V16SF_V16SF_HI): Ditto.
10120 (V16SF_FTYPE_V16SF_V16SI_V16SF_HI): Ditto.
10121 (V16SF_FTYPE_V8SF_V16SF_HI): Ditto.
10122 (V16SF_FTYPE_V4SF_V16SF_HI): Ditto.
10123 (V8DF_FTYPE_V4DF_V8DF_QI): Ditto.
10124 (V8DF_FTYPE_V2DF_V8DF_QI): Ditto.
10125 (V16SI_FTYPE_V8SI_V16SI_HI): Ditto.
10126 (V16SI_FTYPE_V4SI_V16SI_HI): Ditto.
10127 (V16SI_FTYPE_SI_V16SI_HI): Ditto.
10128 (V16SI_FTYPE_V16HI_V16SI_HI): Ditto.
10129 (V16SI_FTYPE_V16QI_V16SI_HI): Ditto.
10130 (V8DI_FTYPE_V4DI_V8DI_QI): Ditto.
10131 (V4SI_FTYPE_V4DF_V4SI_QI): Ditto.
10132 (V8DI_FTYPE_V2DI_V8DI_QI): Ditto.
10133 (V8DI_FTYPE_DI_V8DI_QI): Ditto.
10134 (V16QI_FTYPE_V16SI_V16QI_HI): Ditto.
10135 (V16QI_FTYPE_V8DI_V16QI_QI): Ditto.
10136 (V32HI_FTYPE_V32HI_V32HI_SI): Ditto.
10137 (V32HI_FTYPE_V32QI_V32HI_SI): Ditto.
10138 (V16HI_FTYPE_V16HI_V16HI_HI): Ditto.
10139 (V16HI_FTYPE_V16QI_V16HI_HI): Ditto.
10140 (V8HI_FTYPE_V16QI_V8HI_QI): Ditto.
10141 (V8SF_FTYPE_V4SF_V8SF_QI): Ditto.
10142 (V4DF_FTYPE_V2DF_V4DF_QI): Ditto.
10143 (V8SI_FTYPE_V4SI_V8SI_QI): Ditto.
10144 (V8SI_FTYPE_SI_V8SI_QI): Ditto.
10145 (V4SI_FTYPE_V4SI_V4SI_QI): Ditto.
10146 (V4SI_FTYPE_SI_V4SI_QI): Ditto.
10147 (V4DI_FTYPE_V2DI_V4DI_QI): Ditto.
10148 (V4DI_FTYPE_DI_V4DI_QI): Ditto.
10149 (V2DI_FTYPE_V2DI_V2DI_QI): Ditto.
10150 (V2DI_FTYPE_DI_V2DI_QI): Ditto.
10151 (V64QI_FTYPE_V64QI_V64QI_DI): Ditto.
10152 (V64QI_FTYPE_V16QI_V64QI_DI): Ditto.
10153 (V64QI_FTYPE_QI_V64QI_DI): Ditto.
10154 (V32QI_FTYPE_V32QI_V32QI_SI): Ditto.
10155 (V32QI_FTYPE_V16QI_V32QI_SI): Ditto.
10156 (V32QI_FTYPE_QI_V32QI_SI): Ditto.
10157 (V16QI_FTYPE_V16QI_V16QI_HI): Ditto.
10158 (V16QI_FTYPE_QI_V16QI_HI): Ditto.
10159 (V32HI_FTYPE_V8HI_V32HI_SI): Ditto.
10160 (V32HI_FTYPE_HI_V32HI_SI): Ditto.
10161 (V16HI_FTYPE_V8HI_V16HI_HI): Ditto.
10162 (V16HI_FTYPE_HI_V16HI_HI): Ditto.
10163 (V8HI_FTYPE_V8HI_V8HI_QI): Ditto.
10164 (V8HI_FTYPE_HI_V8HI_QI): Ditto.
10165 (V64QI_FTYPE_PCV64QI_V64QI_DI): Ditto.
10166 (V32HI_FTYPE_PCV32HI_V32HI_SI): Ditto.
10167 (V32QI_FTYPE_PCV32QI_V32QI_SI): Ditto.
10168 (V16SF_FTYPE_PCV16SF_V16SF_HI): Ditto.
10169 (V8DF_FTYPE_PCV8DF_V8DF_QI): Ditto.
10170 (V16SI_FTYPE_PCV16SI_V16SI_HI): Ditto.
10171 (V16HI_FTYPE_PCV16HI_V16HI_HI): Ditto.
10172 (V16QI_FTYPE_PCV16QI_V16QI_HI): Ditto.
10173 (V8SF_FTYPE_PCV8SF_V8SF_QI): Ditto.
10174 (V8DI_FTYPE_PCV8DI_V8DI_QI): Ditto.
10175 (V8SI_FTYPE_PCV8SI_V8SI_QI): Ditto.
10176 (V8HI_FTYPE_PCV8HI_V8HI_QI): Ditto.
10177 (V4DF_FTYPE_PCV4DF_V4DF_QI): Ditto.
10178 (V4SF_FTYPE_PCV4SF_V4SF_QI): Ditto.
10179 (V4DI_FTYPE_PCV4DI_V4DI_QI): Ditto.
10180 (V4SI_FTYPE_PCV4SI_V4SI_QI): Ditto.
10181 (V2DF_FTYPE_PCV2DF_V2DF_QI): Ditto.
10182 (V2DI_FTYPE_PCV2DI_V2DI_QI): Ditto.
10183 (V16HI_FTYPE_V16SI_V16HI_HI): Ditto.
10184 (V8SI_FTYPE_V8DI_V8SI_QI): Ditto.
10185 (V8HI_FTYPE_V8DI_V8HI_QI): Ditto.
10186 (V16QI_FTYPE_V8HI_V16QI_QI): Ditto.
10187 (V16QI_FTYPE_V16HI_V16QI_HI): Ditto.
10188 (V16QI_FTYPE_V4SI_V16QI_QI): Ditto.
10189 (V16QI_FTYPE_V8SI_V16QI_QI): Ditto.
10190 (V8HI_FTYPE_V4SI_V8HI_QI): Ditto.
10191 (V8HI_FTYPE_V8SI_V8HI_QI): Ditto.
10192 (V16QI_FTYPE_V2DI_V16QI_QI): Ditto.
10193 (V16QI_FTYPE_V4DI_V16QI_QI): Ditto.
10194 (V8HI_FTYPE_V2DI_V8HI_QI): Ditto.
10195 (V8HI_FTYPE_V4DI_V8HI_QI): Ditto.
10196 (V4SI_FTYPE_V2DI_V4SI_QI): Ditto.
10197 (V4SI_FTYPE_V4DI_V4SI_QI): Ditto.
10198 (V32QI_FTYPE_V32HI_V32QI_SI): Ditto.
10199 (V2DF_FTYPE_V2DF_INT_V2DF_QI): Ditto.
10200 (V4DF_FTYPE_V4DF_INT_V4DF_QI): Ditto.
10201 (V4SF_FTYPE_V4SF_INT_V4SF_QI): Ditto.
10202 (V8SF_FTYPE_V8SF_INT_V8SF_QI): Ditto.
10203 (V4DF_FTYPE_V4DF_V4DF_INT_V4DF_QI): Ditto.
10204 (V2DF_FTYPE_V2DF_V2DF_INT_V2DF_QI): Ditto.
10205 (V8SF_FTYPE_V8SF_V8SF_INT_V8SF_QI): Ditto.
10206 (V4SF_FTYPE_V4SF_V4SF_INT_V4SF_QI): Ditto.
10207 (VOID_FTYPE_PV8DF_V8DF_QI): Ditto.
10208 (VOID_FTYPE_PV8SI_V8DI_QI): Ditto.
10209 (VOID_FTYPE_PV8HI_V8DI_QI): Ditto.
10210 (VOID_FTYPE_PV8HI_V4DI_QI): Ditto.
10211 (VOID_FTYPE_PV8HI_V2DI_QI): Ditto.
10212 (VOID_FTYPE_PV4SI_V4DI_QI): Ditto.
10213 (VOID_FTYPE_PV4SI_V2DI_QI): Ditto.
10214 (VOID_FTYPE_PV8HI_V8SI_QI): Ditto.
10215 (VOID_FTYPE_PV8HI_V4SI_QI): Ditto.
10216 (VOID_FTYPE_PV4DF_V4DF_QI): Ditto.
10217 (VOID_FTYPE_PV2DF_V2DF_QI): Ditto.
10218 (VOID_FTYPE_PV16SF_V16SF_HI): Ditto.
10219 (VOID_FTYPE_PV8SF_V8SF_QI): Ditto.
10220 (VOID_FTYPE_PV4SF_V4SF_QI): Ditto.
10221 (VOID_FTYPE_PV8DI_V8DI_QI): Ditto.
10222 (VOID_FTYPE_PV4DI_V4DI_QI): Ditto.
10223 (VOID_FTYPE_PV2DI_V2DI_QI): Ditto.
10224 (VOID_FTYPE_PV16SI_V16SI_HI): Ditto.
10225 (VOID_FTYPE_PV16HI_V16SI_HI): Ditto.
10226 (VOID_FTYPE_PV16QI_V16SI_HI): Ditto.
10227 (VOID_FTYPE_PV16QI_V8SI_QI): Ditto.
10228 (VOID_FTYPE_PV16QI_V4SI_QI): Ditto.
10229 (VOID_FTYPE_PV16QI_V8DI_QI): Ditto.
10230 (VOID_FTYPE_PV16QI_V4DI_QI): Ditto.
10231 (VOID_FTYPE_PV16QI_V2DI_QI): Ditto.
10232 (VOID_FTYPE_PV8SI_V8SI_QI): Ditto.
10233 (VOID_FTYPE_PV4SI_V4SI_QI): Ditto.
10234 (VOID_FTYPE_PV32HI_V32HI_SI): Ditto.
10235 (VOID_FTYPE_PV16HI_V16HI_HI): Ditto.
10236 (VOID_FTYPE_PV8HI_V8HI_QI): Ditto.
10237 (VOID_FTYPE_PV64QI_V64QI_DI): Ditto.
10238 (VOID_FTYPE_PV32QI_V32QI_SI): Ditto.
10239 (VOID_FTYPE_PV16QI_V16QI_HI): Ditto.
10240 (V8DI_FTYPE_V8DI_V8DI_V8DI_INT_QI): Ditto.
10241 (V8SI_FTYPE_V8SF_V8SI_QI): Ditto.
10242 (V4SI_FTYPE_V4SF_V4SI_QI): Ditto.
10243 (V4DI_FTYPE_V4SF_V4DI_QI): Ditto.
10244 (V2DI_FTYPE_V4SF_V2DI_QI): Ditto.
10245 (V4SF_FTYPE_V4DI_V4SF_QI): Ditto.
10246 (V4SF_FTYPE_V2DI_V4SF_QI): Ditto.
10247 (V4DF_FTYPE_V4DI_V4DF_QI): Ditto.
10248 (V2DF_FTYPE_V2DI_V2DF_QI): Ditto.
10249 (V32HI_FTYPE_V32HI_INT_V32HI_SI): Ditto.
10250 (V32HI_FTYPE_V32HI_V8HI_V32HI_SI): Ditto.
10251 (V16HI_FTYPE_V16HI_INT_V16HI_HI): Ditto.
10252 (V16HI_FTYPE_V16HI_V8HI_V16HI_HI): Ditto.
10253 (V8HI_FTYPE_V8HI_INT_V8HI_QI): Ditto.
10254 (V32HI_FTYPE_V64QI_V64QI_INT_V32HI_SI): Ditto.
10255 (V16HI_FTYPE_V32QI_V32QI_INT_V16HI_HI): Ditto.
10256 (V8HI_FTYPE_V16QI_V16QI_INT_V8HI_QI): Ditto.
10257 (V64QI_FTYPE_V32HI_V32HI_V64QI_DI): Ditto.
10258 (V32QI_FTYPE_V16HI_V16HI_V32QI_SI): Ditto.
10259 (V16QI_FTYPE_V8HI_V8HI_V16QI_HI): Ditto.
10260 (V32HI_FTYPE_V16SI_V16SI_V32HI_SI): Ditto.
10261 (V16HI_FTYPE_V8SI_V8SI_V16HI_HI): Ditto.
10262 (V8HI_FTYPE_V4SI_V4SI_V8HI_QI): Ditto.
10263 (V8DI_FTYPE_V16SI_V16SI_V8DI_QI): Ditto.
10264 (V4DI_FTYPE_V8SI_V8SI_V4DI_QI): Ditto.
10265 (V2DI_FTYPE_V4SI_V4SI_V2DI_QI): Ditto.
10266 (V16SI_FTYPE_V16SI_V16SI_V16SI_INT_HI): Ditto.
10267 (V8SI_FTYPE_V8SI_V8SI_V8SI_INT_QI): Ditto.
10268 (V4DI_FTYPE_V4DI_V4DI_V4DI_INT_QI): Ditto.
10269 (V4SI_FTYPE_V4SI_V4SI_V4SI_INT_QI): Ditto.
10270 (V2DI_FTYPE_V2DI_V2DI_V2DI_INT_QI): Ditto.
10271 (V8SI_FTYPE_V8SI_V4SI_V8SI_QI): Ditto.
10272 (V4DI_FTYPE_V4DI_V2DI_V4DI_QI): Ditto.
10273 (QI_FTYPE_V4DF_V4DF_INT_QI): Ditto.
10274 (QI_FTYPE_V8SF_V8SF_INT_QI): Ditto.
10275 (QI_FTYPE_V8DF_INT_QI): Ditto.
10276 (QI_FTYPE_V4DF_INT_QI): Ditto.
10277 (QI_FTYPE_V2DF_INT_QI): Ditto.
10278 (HI_FTYPE_V16SF_INT_HI): Ditto.
10279 (QI_FTYPE_V8SF_INT_QI): Ditto.
10280 (QI_FTYPE_V4SF_INT_QI): Ditto.
10281 (V8DF_FTYPE_V8DF_V8DF_V8DF_QI_INT): Ditto.
10283 2015-07-31 Richard Biener <rguenther@suse.de>
10285 * gimple-fold.c (fold_gimple_assign): Remove folding of
10288 2015-07-31 Tom de Vries <tom@codesourcery.com>
10290 PR tree-optimization/66846
10291 * omp-low.c (expand_omp_taskreg) [ENABLE_CHECKING]: Call
10292 verify_loop_structure for child_cfun if !LOOPS_NEED_FIXUP.
10293 (expand_omp_target) [ENABLE_CHECKING]: Same.
10294 (execute_expand_omp) [ENABLE_CHECKING]: Call verify_loop_structure for
10295 cfun if !LOOPS_NEED_FIXUP.
10296 (expand_omp_for_static_nochunk): Handle simple latch bb. Handle case
10297 that omp_for already has its own loop struct.
10298 * tree-parloops.c (create_phi_for_local_result)
10299 (create_call_for_reduction): Handle simple latch bb.
10300 (create_parallel_loop): Add simple latch bb to preserve
10301 LOOPS_HAVE_SIMPLE_LATCHES. Record new exit. Handle simple latch bb.
10302 (gen_parallel_loop): Remove call to cancel_loop_tree.
10303 (parallelize_loops): Skip loops that are inner loops of parallelized
10305 (pass_parallelize_loops::execute) [ENABLE_CHECKING]: Call
10306 verify_loop_structure.
10308 2015-07-30 Anatoly Sokolov <aesok@post.ru>
10310 * config/v850/v850.h (LIBCALL_VALUE): Remove macros.
10311 * config/v850/v850.md (RV_REGNUM): New constants.
10312 * config/v850/v850.c (v850_libcall_value): New functions.
10313 (v850_function_value_regno_p, v850_function_value): Use RV_REGNUM.
10314 (TARGET_LIBCALL_VALUE): Define.
10316 2015-07-30 Anatoly Sokolov <aesok@post.ru>
10318 * rtl.h (lowpart_subreg): Move in file.
10319 * loop-iv.c (lowpart_subreg): Move to...
10320 * simplify-rtx.c (lowpart_subreg): ...here.
10321 (simplify_binary_operation_1): Use lowpart_subreg instead of
10322 simplify_gen_subreg.
10323 * expr.c (expand_expr_real_2): Ditto.
10324 * emit-rtl.c (gen_lowpart_common): Ditto.
10325 * combine.c (gen_lowpart_for_combine): Ditto.
10326 * cfgexpand.c (convert_debug_memory_address, expand_debug_expr,
10327 expand_debug_source_expr): Ditto.
10329 2015-07-30 Richard Sandiford <richard.sandiford@arm.com>
10331 * builtins.c (HAVE_atomic_clear, gen_atomic_clear): Delete.
10332 (expand_builtin_atomic_clear): Remove support for atomic_clear
10335 2015-07-30 Richard Biener <rguenther@suse.de>
10337 * gimple-fold.c (fold_gimple_assign): Only fold !tcc_comparison
10338 binaries. Move X == 0, X == 1, X != 0, and X != 1 canonicalization ...
10339 (fold_stmt_1): ... here and work on GIMPLE directly. Remove
10340 redundant operand canonicalization.
10342 2015-07-30 David Sherwood <david.sherwood@arm.com>
10344 * config/aarch64/aarch64-simd.md (aarch64_ext<mode>): Replace call to
10345 GET_MODE_SIZE (GET_MODE_INNER (m)) with GET_MODE_UNIT_SIZE (m).
10346 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Likewise.
10347 * config/arm/arm.c (neon_valid_immediate): Likewise.
10348 * config/i386/i386.c (classify_argument, ix86_expand_int_vcond)
10349 (expand_vec_perm_blend, expand_vec_perm_pshufb): Likewise.
10350 (expand_vec_perm_pshufb2, expand_vec_perm_vpshufb2_vpermq): Likewise.
10351 (expand_vec_perm_vpshufb2_vpermq): Likewise.
10352 (expand_vec_perm_vpshufb2_vpermq_even_odd): Likewise.
10353 (expand_vec_perm_vpshufb4_vpermq2): Likewise.
10354 * config/i386/sse.md
10355 (<extract_type>_vinsert<shuffletype><extract_suf>_mask): Likewise.
10356 (*ssse3_palignr<mode>_perm): Likewise.
10357 * config/rs6000/rs6000.c (rs6000_complex_function_value): Likewise.
10358 * config/spu/spu.c (arith_immediate_p): Likewise.
10359 * simplify-rtx.c (simplify_const_unary_operation): Likewise.
10360 (simplify_binary_operation_1, simplify_ternary_operation): Likewise.
10362 2015-07-30 Richard Biener <rguenther@suse.de>
10364 * genmatch.c (decision_tree::gen_gimple): Merge with ...
10365 (decision_tree::gen_generic): ... this into ...
10366 (decision_tree::gen): ... this.
10367 (main): Adjust callers.
10369 2015-07-30 Richard Biener <rguenther@suse.de>
10371 * genmatch.c (verbose): New global.
10372 (warning_at): Add overload with source_location.
10373 (capture_info::capture_info): Add bool whether generating gimple
10374 or generic. Add gimple member.
10375 (capture_info::cinfo): Add capture member.
10376 (capture_info::walk_match): Record capture. Warn on
10377 non-captured leafs.
10378 (capture_info::walk_c_expr): Add more fragments captures cannot
10379 escape through. Warn on escaped captures.
10380 (dt_simplify::gen_1): Warn on operands we force to have no
10382 (main): Initialize verbose.
10383 * match.pd: Add integer_nonzerop and HONOR_NANS predicates.
10385 2015-07-30 Richard Biener <rguenther@suse.de>
10387 PR middle-end/67053
10388 * match.pd: Allow both operands to independently have conversion
10389 when simplifying compares of addresses.
10391 2015-07-29 Segher Boessenkool <segher@kernel.crashing.org>
10395 * config/rs6000/rs6000.md (and<mode>3): Put a CONST_INT_P check
10396 around those cases that need one.
10398 2015-07-29 Aditya Kumar <hiraditya@msn.com>
10400 * params.def (PARAM_GRAPHITE_MAX_NB_SCOP_PARAMS): Default to 3.
10402 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
10404 * config/i386/iamcu.h (TARGET_ASM_FILE_START_FILE_DIRECTIVE):
10405 New. Copied from config/i386/gnu-user.h.
10406 (ASM_COMMENT_START): Likewise.
10407 (DBX_REGISTER_NUMBER): Likewise.
10409 2015-07-29 Richard Biener <rguenther@suse.de>
10411 * gimple-fold.c (fold_gimple_cond): Remove.
10412 (fold_stmt_1): Do not call it.
10414 2015-07-29 Alan Lawrence <alan.lawrence@arm.com>
10416 * config/aarch64/aarch64-builtins.c (aarch64_fp16_type_node): New.
10417 (aarch64_init_builtins): Make aarch64_fp16_type_node, use for __fp16.
10419 * config/aarch64/aarch64-modes.def: Add HFmode.
10421 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
10422 __ARM_FP16_FORMAT_IEEE and __ARM_FP16_ARGS. Set bit 1 of __ARM_FP.
10424 * config/aarch64/aarch64.c (aarch64_init_libfuncs,
10425 aarch64_promoted_type): New.
10427 (aarch64_float_const_representable_p): Disable HFmode.
10428 (aarch64_mangle_type): Mangle half-precision floats to "Dh".
10429 (TARGET_PROMOTED_TYPE): Define to aarch64_promoted_type.
10430 (TARGET_INIT_LIBFUNCS): Define to aarch64_init_libfuncs.
10432 * config/aarch64/aarch64.md (mov<mode>): Include HFmode using GPF_F16.
10433 (movhf_aarch64, extendhfsf2, extendhfdf2, truncsfhf2, truncdfhf2): New.
10435 * config/aarch64/iterators.md (GPF_F16): New.
10437 2015-07-29 Richard Biener <rguenther@suse.de>
10439 * match.pd: Merge address comparison patterns and make them
10440 handle some more cases.
10442 2015-07-29 Richard Biener <rguenther@suse.de>
10444 * genmatch.c (c_expr::gen_transform): Error on unknown captures.
10445 (parser::parse_capture): Add bool argument on whether to reject
10447 (parser::parse_expr): Adjust.
10448 (parser::parse_op): Likewise.
10449 (parser::parse_pattern): Likewise.
10451 2015-07-29 Richard Biener <rguenther@suse.de>
10453 * gimple-fold.c (has_use_on_stmt): New function.
10454 (replace_stmt_with_simplification): Use it to allow
10455 abnormals originally referenced in the stmt.
10456 (fold_stmt_1): Canonicalize operand order.
10458 2015-07-28 David Sherwood <david.sherwood@arm.com>
10460 * config/arm/arm.c (neon_element_bits, neon_valid_immediate): Call
10461 GET_MODE_INNER unconditionally.
10462 * config/spu/spu.c (arith_immediate_p): Likewise.
10463 * config/i386/i386.c (ix86_build_signbit_mask): Likewise.
10464 * expmed.c (synth_mult): Remove check for VOIDmode result from
10466 (expand_mult_const): Likewise.
10467 * fold-const.c (fold_binary_loc): Replace call to element_precision
10468 with call to GET_MODE_PRECISION.
10469 * genmodes.c (emit_mode_inner_inline): Replace void_mode->name with
10471 (emit_mode_inner): Likewise.
10472 * lto-streamer-out.c (lto_write_mode_table): Update GET_MODE_INNER
10474 * machmode.h (GET_MODE_UNIT_SIZE): Simplify.
10475 (GET_MODE_UNIT_PRECISION): Likewise.
10476 * rtlanal.c (subreg_get_info): Call GET_MODE_INNER unconditionally.
10477 * simplify-rtx.c (simplify_immed_subreg): Likewise.
10478 * stor-layout.c (bitwise_type_for_mode): Update assert.
10479 (element_precision): Remove.
10481 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
10483 * target-insns.def (reload_load_address): New targetm instruction
10485 * reload1.c (gen_reload): Use it instead of HAVE_*/gen_* interface.
10487 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
10489 * target-insns.def (atomic_test_and_set): New targetm instruction
10491 * optabs.c (maybe_emit_atomic_test_and_set): Use it instead of
10492 HAVE_*/gen_* interface.
10494 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
10496 * target-insns.def (can_extend, ptr_extend): New targetm instruction
10498 * optabs.c (can_extend_p): Use them instead of HAVE_*/gen_* interface.
10499 * simplify-rtx.c (simplify_unary_operation_1): Likewise.
10500 * emit-rtl.c (set_reg_attrs_from_value): Likewise.
10501 * rtlanal.c (nonzero_bits1): Likewise.
10502 (num_sign_bit_copies1): Likewise.
10504 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
10506 * target-insns.def (eh_return): New targetm instruction pattern.
10507 * except.c (expand_eh_return): Use it instead of HAVE_*/gen_*
10509 * function.c (thread_prologue_and_epilogue_insns): Remove
10510 preprocessor condition.
10512 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
10514 * target-insns.def (indirect_jump): New targetm instruction pattern.
10515 * optabs.c (emit_indirect_jump): Use it instead of HAVE_*/gen_*
10518 2015-07-28 Richard Sandiford <richard.sandiford@arm.com>
10520 * config/fr30/fr30.md (indirect_jump): Use pmode_register_operand
10521 instead of nonimmediate_operand. Remove C condiition.
10523 2015-07-28 Richard Biener <rguenther@suse.de>
10525 * match.pd: Add more simplification of address comparisons.
10527 2015-07-28 Richard Biener <rguenther@suse.de>
10529 * match.pd: Re-order two cases in comparison with max/min
10530 value simplification to make it apply for bools.
10532 2015-07-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10534 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p):
10535 Handle simple SIGN_EXTEND or ZERO_EXTEND.
10536 (aarch64_rtx_costs): Properly strip extend or extract before
10537 passing down to rtx costs again.
10539 2015-07-28 Nick Clifton <nickc@redhat.com>
10541 * config/rl78/rl78.c (rl78_addsi3_internal): New function.
10542 Optimizes the case where -mes0 is active and a constant symbolic
10544 * config/rl78/rl78-protos.h: Prototype the new function.
10545 * config/rl78/rl78.md (addsi3_internal_real): Call new function.
10547 2015-07-28 Tom de Vries <tom@codesourcery.com>
10549 * tree-parloops.c (reduc_stmt_res): New function.
10550 (initialize_reductions, add_field_for_reduction)
10551 (create_phi_for_local_result, create_loads_for_reductions)
10552 (create_stores_for_reduction, build_new_reduction): Handle case that
10553 reduc_stmt is a phi.
10554 (gather_scalar_reductions): Allow double_reduc reductions.
10556 2015-07-28 Richard Biener <rguenther@suse.de>
10558 * fold-const.c (fold_comparison): Remove equality folding
10559 of decl addresses ...
10560 * match.pd: ... here and merge with existing pattern.
10562 2015-07-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
10564 PR tree-optimization/66828
10565 * tree-ssa-math-opts.c (perform_symbolic_merge): Change type of inc
10566 from int64_t to uint64_t.
10568 2015-07-28 Dominik Vogt <vogt@linux.vnet.ibm.com>
10570 * opts-common.c (read_cmdline_option): List DriverOnly enum values
10571 as valid only in the error message of the driver, not in the
10572 messages of the language compilers.
10574 2015-07-27 Tom de Vries <tom@codesourcery.com>
10576 * tree-parloops.c (gather_scalar_reductions): Simplify function
10579 2015-07-27 Marek Polacek <polacek@redhat.com>
10581 * ipa-devirt.c (types_same_for_odr): Fix typo.
10583 2015-07-27 Jason Merrill <jason@redhat.com>
10586 * dwarf2out.c (gen_inlined_subroutine_die): Check
10587 cgraph_function_possibly_inlined_p.
10589 2015-07-27 Wilco Dijkstra <wdijkstr@arm.com>
10591 * gcc/config/aarch64/aarch64.md (aarch64_lshr_sisd_or_int_<mode>3):
10592 Place integer variant first.
10593 (aarch64_ashr_sisd_or_int_<mode>3): Likewise.
10595 2015-07-27 Alan Lawrence <alan.lawrence@arm.com>
10598 * config/arm/arm-builtins.c (enum arm_builtins):
10599 Add ARM_BUILTIN_NEON_BASE and ARM_BUILTIN_NEON_LANE_CHECK.
10600 (ARM_BUILTIN_NEON_BASE): Rename macro to....
10601 (ARM_BUILTIN_NEON_PATTERN_START): ...this.
10602 (arm_init_neon_builtins): Register __builtin_arm_lane_check.
10603 (arm_expand_neon_builtin): Handle ARM_BUILTIN_NEON_LANE_CHECK.
10605 2015-07-27 Alan Lawrence <alan.lawrence@arm.com>
10608 * config/arm/arm-builtins.c (enum arm_type_qualifiers):
10609 Add qualifier_lane_index.
10610 (arm_binop_imm_qualifiers, BINOP_IMM_QUALIFIERS): New.
10611 (arm_getlane_qualifiers): Use qualifier_lane_index.
10612 (arm_lanemac_qualifiers): Rename to...
10613 (arm_mac_n_qualifiers): ...this.
10614 (LANEMAC_QUALIFIERS): Rename to...
10615 (MAC_N_QUALIFIERS): ...this.
10616 (arm_mac_lane_qualifiers, MAC_LANE_QUALIFIERS): New.
10617 (arm_setlane_qualifiers): Use qualifier_lane_index.
10618 (arm_ternop_imm_qualifiers, TERNOP_IMM_QUALIFIERS): New.
10619 (enum builtin_arg): Add NEON_ARG_LANE_INDEX.
10620 (arm_expand_neon_args): Handle NEON_ARG_LANE_INDEX.
10621 (arm_expand_neon_builtin): Handle qualifier_lane_index.
10623 * config/arm/arm-protos.h (neon_lane_bounds): Add const_tree parameter.
10624 * config/arm/arm.c (bounds_check): Likewise, improve error message.
10625 (neon_lane_bounds, neon_const_bounds): Add arguments to bounds_check.
10626 * config/arm/arm_neon_builtins.def (vshrs_n, vshru_n, vrshrs_n,
10627 vrshru_n, vshrn_n, vrshrn_n, vqshrns_n, vqshrnu_n, vqrshrns_n,
10628 vqrshrnu_n, vqshrun_n, vqrshrun_n, vshl_n, vqshl_s_n, vqshl_u_n,
10629 vqshlu_n, vshlls_n, vshllu_n): Change qualifiers to BINOP_IMM.
10630 (vsras_n, vsrau_n, vrsras_n, vrsrau_n, vsri_n, vsli_n): Change
10631 qualifiers to TERNOP_IMM.
10632 (vdup_lane): Change qualifiers to GETLANE.
10633 (vmla_lane, vmlals_lane, vmlalu_lane, vqdmlal_lane, vmls_lane,
10634 vmlsls_lane, vmlslu_lane, vqdmlsl_lane): Change qualifiers to MAC_LANE.
10635 (vmla_n, vmlals_n, vmlalu_n, vqdmlal_n, vmls_n, vmlsls_n, vmlslu_n,
10636 vqdmlsl_n): Change qualifiers to MAC_N.
10638 * config/arm/neon.md (neon_vget_lane<mode>, neon_vget_laneu<mode>,
10639 neon_vget_lanedi, neon_vget_lanev2di, neon_vset_lane<mode>,
10640 neon_vset_lanedi, neon_vdup_lane<mode>, neon_vdup_lanedi,
10641 neon_vdup_lanev2di, neon_vmul_lane<mode>, neon_vmul_lane<mode>,
10642 neon_vmull<sup>_lane<mode>, neon_vqdmull_lane<mode>,
10643 neon_vq<r>dmulh_lane<mode>, neon_vq<r>dmulh_lane<mode>,
10644 neon_vmla_lane<mode>, neon_vmla_lane<mode>, neon_vmlal<sup>_lane<mode>,
10645 neon_vqdmlal_lane<mode>, neon_vmls_lane<mode>, neon_vmls_lane<mode>,
10646 neon_vmlsl<sup>_lane<mode>, neon_vqdmlsl_lane<mode>):
10647 Remove call to neon_lane_bounds.
10649 2015-07-27 Wilco Dijkstra <wdijkstr@arm.com>
10651 * config/aarch64/aarch64.md (aarch64_ashl_sisd_or_int_<mode>3):
10652 Place integer variant first.
10654 2015-07-27 Matthew Wahab <matthew.wahab@arm.com>
10656 * config/arm/arm-arches.def: Add "armv6kz". Replace 6ZK with 6KZ
10657 and FL_FOR_ARCH6ZK with FL_FOR_ARCH6KZ.
10658 * config/arm/arm-c.c (arm_cpu_builtins): Emit "__ARM_ARCH_6ZK__"
10659 for armv6kz targets.
10660 * config/arm/arm-cores.def: Replace 6ZK with 6KZ.
10661 * config/arm/arm-protos.h (FL_ARCH6KZ): New.
10662 (FL_FOR_ARCH6ZK): Remove.
10663 (FL_FOR_ARCH6KZ): New.
10664 (arm_arch6zk): New declaration.
10665 * config/arm/arm-tables.opt: Regenerate.
10666 * config/arm/arm.c (arm_arch6kz): New.
10667 (arm_option_override): Set arm_arch6kz.
10668 * config/arm/arm.h (BASE_ARCH_6ZK): Rename to BASE_ARCH_6KZ.
10669 * config/arm/driver-arm.c: Add comment to "armv6zk" entry.
10670 * doc/invoke.texi: Replace "armv6zk" with "armv6kz".
10672 2015-07-27 Marek Polacek <polacek@redhat.com>
10676 * doc/invoke.texi: Document -Wtautological-compare.
10678 2015-07-27 Richard Biener <rguenther@suse.de>
10680 * genmatch.c (decision_tree::gen_gimple): Split out large
10681 subtrees into separate functions.
10682 (decision_tree::gen_generic): Likewise.
10684 2015-07-26 Uros Bizjak <ubizjak@gmail.com>
10686 * config/alpha/alpha.c: Use SUBREG_P predicate.
10687 * config/alpha/predicates.md: Ditto.
10689 2015-07-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
10691 * config.host (s390*-*-*): Include driver-native.c only when
10692 building with s390* as host *and* target.
10694 2015-07-25 Oleg Endo <olegendo@gcc.gnu.org>
10697 * config/sh/sh.c (sh_split_movrt_negc_to_movt_xor): Add missing
10698 T bit register modified_between_p check.
10700 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
10702 * config/i386/i386.c: Use SUBREG_P predicate.
10703 * config/i386/i386.md: Ditto.
10704 * config/i386/sse.md: Ditto.
10705 * config/i386/predicates.md: Ditto.
10707 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
10710 * config/i386/i386.h (ADJUST_INSN_LENGTH): Use NONDEBUG_INSN_P (INSN)
10711 predicate and INSN_CODE (INSN) >= 0 to check for valid instruction.
10713 2015-07-25 Sebastian Pop <s.pop@samsung.com>
10715 * Makefile.in: Remove use of TREEBROWSER.
10716 * config.in: Regenerated.
10717 * configure: Regenerated.
10718 * configure.ac: Remove definition of TREEBROWSER.
10719 * tree-browser.c: Removed.
10720 * tree-browser.def: Removed.
10722 2015-07-25 Sebastian Pop <s.pop@samsung.com>
10724 * graphite-scop-detection.c: Include gimple-pretty-print.h.
10725 (stmt_simple_for_scop_p): Print when a stmt is not handled in
10727 (scopdet_basic_block_info): Print when a loop or bb cannot be
10728 represented in Graphite.
10730 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
10733 * config/i386/i386.c (ix86_expand_set_or_movmem): Emit main loop
10734 execution guard when min_size is less than size_needed.
10736 2015-07-25 Sebastian Pop <s.pop@samsung.com>
10738 * doc/install.texi: Document supported versions of ISL.
10740 2015-07-25 Jeff Law <law@redhat.com>
10744 * tree-ssa-threadedge.c (simplify_conrol_stmt_condition): If we are
10745 unable to find X NE 0 in the tables, return X as the simplified
10747 (fsm_find_control_statement_thread_paths): If nodes in NEXT_PATH are
10748 in VISISTED_BBS, then return failure. Else add nodes from NEXT_PATH
10749 to VISISTED_BBS. */
10750 * tree-ssa-threadupdate.c (duplicate_thread_path): Fix up edge flags
10751 after removing the control flow statement and unnecessary edges.
10753 2015-07-25 David Edelsohn <dje.gcc@gmail.com>
10756 2015-07-23 Alexandre Oliva <aoliva@redhat.com>
10758 PR rtl-optimization/64164
10759 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
10760 * tree-ssa-copyrename.c: Removed.
10761 * opts.c (default_options_table): Drop -ftree-copyrename. Add
10762 -ftree-coalesce-vars.
10763 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
10764 * common.opt (ftree-copyrename): Ignore.
10765 (ftree-coalesce-inlined-vars): Likewise.
10766 * doc/invoke.texi: Remove the ignored options above.
10767 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
10768 * tree-ssa-coalesce.h: ... here.
10769 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
10770 headers required by it.
10771 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
10772 across variables when flag_tree_coalesce_vars. Check register
10773 use and promoted modes to allow coalescing. Moved to
10774 tree-ssa-coalesce.c.
10775 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
10776 with its member functions to tree-ssa-coalesce.c.
10777 (var_map_base_init): Likewise. Renamed to
10778 compute_samebase_partition_bases.
10779 (partition_view_normal): Drop want_bases parameter.
10780 (partition_view_bitmap): Likewise.
10781 * tree-ssa-live.h: Adjust declarations.
10782 * tree-ssa-coalesce.c: Include explow.h.
10783 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
10784 default defs at the entry point.
10785 (dump_part_var_map): New.
10786 (compute_optimized_partition_bases): New, called by...
10787 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
10788 of compute_samebase_partition_bases. Adjust.
10789 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
10790 * cfgexpand.c (leader_merge): New.
10791 (get_rtl_for_parm_ssa_default_def): New.
10792 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
10793 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
10794 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
10795 redundant MEM attr setting.
10796 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
10798 (expand_one_stack_var): ... this. New wrapper to check and
10799 skip already expanded SSA partitions.
10800 (record_alignment_for_reg_var): New, factored out of...
10801 (expand_one_var): ... this.
10802 (expand_one_ssa_partition): New.
10803 (adjust_one_expanded_partition_var): New.
10804 (expand_one_register_var): Check and skip already expanded SSA
10806 (expand_used_vars): Don't create DECLs for anonymous SSA
10807 names. Expand all SSA partitions, then adjust all SSA names.
10808 (pass::execute): Replace the loops that set
10809 SA.partition_to_pseudo from partition leaders and cleared
10810 DECL_RTL for multi-location variables, and that which used to
10811 rename vars and set attrs, with one that clears DECL_RTL and
10812 checks that PARMs and RESULTs default_defs match DECL_RTL.
10813 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
10814 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
10815 * explow.c (promote_ssa_mode): New.
10816 * explow.h (promote_ssa_mode): Declare.
10817 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
10818 * function.c: Include cfgexpand.h.
10819 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
10820 (use_register_for_parm_decl): Wrapper for the above to
10821 special-case the result_ptr.
10822 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
10823 (split_complex_args): Take assign_parm_data_all argument.
10824 Pass it to rtl_for_parm. Set up rtl and context for split
10826 (assign_parms_augmented_arg_list): Adjust.
10827 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
10828 multiple locations. Recognize split complex args.
10829 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
10830 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
10831 (assign_parm_setup_block): Prefer SSA-assigned location.
10832 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
10833 if stack_parm is NULL.
10834 (assign_parm_setup_stack): Prefer SSA-assigned location.
10835 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
10836 rtl before testing for pointer bounds. Special-case result_ptr.
10837 (expand_function_start): Maybe reset DECL_RTL of result.
10838 Prefer SSA-assigned location for result and static chain.
10839 Factor out DECL_RESULT and SET_DECL_RTL.
10840 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
10841 anonymous SSA names. Use promote_ssa_mode.
10842 (get_temp_reg): Likewise.
10843 (remove_ssa_form): Adjust.
10844 * stor-layout.c (layout_decl): Don't set mem attributes of
10846 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
10847 and get its reg_usage for reg invalidation.
10848 (compute_bb_dataflow): Pass it insn.
10849 (emit_notes_in_bb): Likewise.
10851 2015-07-25 Uros Bizjak <ubizjak@gmail.com>
10853 * config/i386/i386.c (ix86_va_start): Remove
10854 unneeded !TARGET_64BIT check.
10855 (ix86_gimplify_va_arg): Ditto.
10857 2015-07-24 Tom de Vries <tom@codesourcery.com>
10859 * graphite-sese-to-poly.c (build_poly_scop): Always call
10860 rewrite_commutative_reductions_out_of_ssa.
10862 2015-07-24 Tom de Vries <tom@codesourcery.com>
10864 * graphite-sese-to-poly.c (is_reduction_operation_p): Limit
10865 flag_associative_math to FLOAT_TYPE_P. Honour
10866 TYPE_OVERFLOW_WRAPS for INTEGRAL_TYPE_P. Don't allow any other types.
10868 2015-07-24 Manuel López-Ibáñez <manu@gcc.gnu.org>
10871 * toplev.c (check_global_declaration): Use DECL_SOURCE_LOCATION
10872 and "%qD" in warning_at instead of "%q+D" in warning.
10874 2015-07-24 Uros Bizjak <ubizjak@gmail.com>
10876 * config/i386/i386.c (ix86_call_abi_override): Call ix86_function_abi.
10877 (ix86_function_abi): Cleanup.
10879 2015-07-24 Michael Darling <darlingm@gmail.com>
10882 * acinclude.m4: Reflects renaming of configure.in to configure.ac
10883 * configure: Likewise
10884 * configure.ac: Likewise
10885 * doc/install.texi: Likewise
10886 * doc/tm.texi: Likewise
10887 * doc/tm.texi.in: Likewise
10889 2015-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10891 * alias.c (nonoverlapping_memrefs_p): Use std::swap instead of
10892 manually swapping values.
10893 * cse.c (fold_rtx): Likewise.
10894 * lra-eliminations.c (form_sum): Likewise.
10896 2015-07-24 Uros Bizjak <ubizjak@gmail.com>
10899 * config/i386/i386.h (ADJUST_INSN_LENGTH): New define.
10900 * config/i386/i386.md (maybe_prefix_bnd): New attribute.
10901 (*jcc_1, *jcc_2, jump, simple_return_internal)
10902 (simple_return_pop_internal): Set attribute maybe_prefix_bnd.
10903 Set length_nobnd attribute instead of length attribute.
10904 (indirect_jump, *tablejump_1): Set attribute maybe_prefix_bnd.
10905 (length_nobnd): Remove attribute.
10906 (length): Remove length_nobnd processing.
10908 2015-07-24 Nathan Sidwell <nathan@codesourcery.com>
10910 * gimplify.c (omp_default_clause): New function. Reorganize flow
10911 for clarity. Broken out of ...
10912 (omp_notice_variable): ... here.
10914 2015-07-24 Gary Funck <gary@intrepid.com>
10916 PR middle-end/66984
10917 * fold-const.c (fold_binary_loc): Call fold_convert on arguments to
10918 fold_build2 for CEIL_DIV_EXPR and FLOOR_DIV_EXPR optimization.
10920 2015-07-24 Tom de Vries <tom@codesourcery.com>
10922 * tree-parloops.c (gen_parallel_loop): Add debug print for alternative
10923 exit-first loop transform.
10925 2015-07-24 Cesar Philippidis <cesar@codesourcery.com>
10928 * tree-cfg.c (struct replace_decls_d): New struct.
10929 (replace_block_vars_by_duplicates_1): New function.
10930 (replace_block_vars_by_duplicates): Use it to replace the decls
10931 in the value exprs by duplicates.
10933 2015-07-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
10935 * config/aarch64/aarch64-elf-raw.h (LINK_SPEC): Handle -h, -static,
10936 -shared, -symbolic, -rdynamic.
10938 2015-07-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
10941 * config/aarch64/aarch64-linux.h (LINUX_TARGET_LINK_SPEC): Move
10942 -dynamic-linker within %{!static %{!shared, and -rdynamic within
10945 2015-07-24 Ilya Enkovich <enkovich.gnu@gmail.com>
10948 * ipa-inline-analysis.c (estimate_calls_size_and_time): Check
10949 edge summary is available.
10951 2015-07-24 Richard Biener <rguenther@suse.de>
10953 * genmatch.c (struct dt_node): Add statistic fields.
10954 (dt_node::analyze): New method.
10955 (decision_tree::gen_gimple): Call analyze on the root node
10956 and print statistics to stderr.
10957 (decision_tree::gen_generic): Likewise.
10959 2015-07-24 Richard Biener <rguenther@suse.de>
10961 * fold-const.c (fold_binary_loc): Move simplifying of comparisons
10962 against the highest or lowest possible integer ...
10963 * match.pd: ... as patterns here.
10965 2015-07-24 Richard Biener <rguenther@suse.de>
10967 * genmatch.c (struct capture_info): Add same_as field.
10968 (capture_info::capture_info): Initialize same_as.
10969 (capture_info::walk_match): Compute same_as.
10970 (capture_info::walk_result): Compute stuff for the leader.
10971 (capture_info::walk_c_expr): Likewise.
10972 (dt_simplify::gen_1): Only look at leaders when deciding
10973 to force no side-effects or emit side-effects of omitted operands.
10975 2015-07-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10977 * config/s390/s390.c (s390_save_gprs_to_fprs): Add CFA_REGISTER
10978 reg note to the GPR -> FPR save instructions.
10980 2015-07-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
10982 * config/s390/s390.c (s390_rtx_costs): Make risbg patterns
10984 (s390_expand_insv): Don't generate risbg pattern for constant zero
10986 * config/s390/s390.md ("*insv<mode>_zEC12_appendbitsleft")
10987 ("*insv<mode>_z10_appendbitsleft"): New pattern definitions. New
10990 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
10992 * config/s390/s390.c (s390_reorg): Clean up handling of processors
10995 (s390_issue_rate): Likewise.
10996 (s390_sched_reorder): Likewise.
10997 (s390_sched_variable_issue): Likewise.
10998 (s390_loop_unroll_adjust): Likewise.
10999 (s390_option_override): Likewise.
11001 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
11003 * config/s390/driver-native.c (s390_host_detect_local_cpu): Handle
11004 processor capabilities with -march=native.
11005 * config/s390/s390.h (MARCH_MTUNE_NATIVE_SPECS): Likewise.
11006 (DRIVER_SELF_SPECS): Likewise. Join specs for 31 and 64 bit.
11007 (S390_TARGET_BITS_STRING): Macro to simplify specs.
11009 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
11011 * config/s390/s390.c (s390_issue_rate): Handle
11012 PROCESSOR_2094_Z9_EC.
11013 (s390_option_override): Likewise.
11014 (s390_adjust_priority): Likewise.
11016 2015-07-24 Dominik Vogt <vogt@linux.vnet.ibm.com>
11018 * config/s390/s390.h: S390: Do not define EXTRA_SPEC_FUNCTIONS
11019 when cross compiling.
11021 2015-07-24 Richard Biener <rguenther@suse.de>
11023 * fold-const.c (maybe_canonicalize_comparison_1): Move
11024 A code CST canonicalization ...
11025 * match.pd: ... to a pattern here.
11027 2015-07-24 Jiong Wang <jiong.wang@arm.com>
11030 2015-07-22 Jiong Wang <jiong.wang@arm.com>
11032 * config/aarch64/aarch64.h (REG_ALLOC_ORDER): Define.
11033 (HONOR_REG_ALLOC_ORDER): Define.
11035 2015-07-24 Richard Biener <rguenther@suse.de>
11037 * genmatch.c (add_operator): Allow SSA_NAME as predicate.
11038 * fold-const.c (fold_comparison): Move parameter does not
11039 alias &local simplification ...
11040 * match.pd: ... as a pattern here.
11042 2015-07-24 Richard Biener <rguenther@suse.de>
11044 * gimple-fold.c (replace_stmt_with_simplification): Special-case
11045 valueizing call operands.
11046 * gimple-match-head.c (maybe_push_res_to_seq): Take
11047 number of call arguments from ops array.
11048 (do_valueize): New function.
11049 (gimple_simplify): Return true if valueization changed
11050 any operand even if the result didn't simplify further.
11052 2015-07-24 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
11054 PR middle-end/25530
11055 * match.pd (mult (trunc_div @0 integer_pow2p@1) @1) : New simplifier.
11057 2015-07-24 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
11059 PR middle-end/25529
11060 * match.pd (trunc_div (mult @0 integer_pow2p@1) @1) : New simplifier.
11062 2015-07-23 Kugan Vivekanandarajah <kuganv@linaro.org>
11064 * config/arm/arm.c (arm_emit_movpair): Add REG_EQUAL notes to
11067 2015-07-23 Kugan Vivekanandarajah <kuganv@linaro.org>
11069 * cse.c (cse_insn): Fix missing check for STRICT_LOW_PART and minor
11072 2015-07-23 Uros Bizjak <ubizjak@gmail.com>
11074 * config/i386/i386.c (ix86_build_builtin_va_list_64): Rename
11075 from ix86_build_builtin_va_list_abi. Handle only 64bit non-MS_ABI
11077 (ix86_build_builtin_va_list): Rewrite sysv_va_list_type_node and
11078 ms_va_list_type_node initialization.
11080 2015-07-23 Jeff Law <law@redhat.com>
11083 * tree-ssa-threadedge.c (simplify_conrol_stmt_condition): If we are
11084 unable to find X NE 0 in the tables, return X as the simplified
11086 (fsm_find_control_statement_thread_paths): If nodes in NEXT_PATH are
11087 in VISISTED_BBS, then return failure. Else add nodes from NEXT_PATH
11088 to VISISTED_BBS. */
11089 * tree-ssa-threadupdate.c (duplicate_thread_path): Fix up edge flags
11090 after removing the control flow statement and unnecessary edges.
11092 2015-07-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
11094 * tree-pass.h (get_current_pass_name): Removed.
11096 2015-07-23 Alexandre Oliva <aoliva@redhat.com>
11098 PR rtl-optimization/64164
11099 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
11100 * tree-ssa-copyrename.c: Removed.
11101 * opts.c (default_options_table): Drop -ftree-copyrename. Add
11102 -ftree-coalesce-vars.
11103 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
11104 * common.opt (ftree-copyrename): Ignore.
11105 (ftree-coalesce-inlined-vars): Likewise.
11106 * doc/invoke.texi: Remove the ignored options above.
11107 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
11108 * tree-ssa-coalesce.h: ... here.
11109 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
11110 headers required by it.
11111 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
11112 across variables when flag_tree_coalesce_vars. Check register
11113 use and promoted modes to allow coalescing. Moved to
11114 tree-ssa-coalesce.c.
11115 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
11116 with its member functions to tree-ssa-coalesce.c.
11117 (var_map_base_init): Likewise. Renamed to
11118 compute_samebase_partition_bases.
11119 (partition_view_normal): Drop want_bases parameter.
11120 (partition_view_bitmap): Likewise.
11121 * tree-ssa-live.h: Adjust declarations.
11122 * tree-ssa-coalesce.c: Include explow.h.
11123 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
11124 default defs at the entry point.
11125 (dump_part_var_map): New.
11126 (compute_optimized_partition_bases): New, called by...
11127 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
11128 of compute_samebase_partition_bases. Adjust.
11129 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
11130 * cfgexpand.c (leader_merge): New.
11131 (get_rtl_for_parm_ssa_default_def): New.
11132 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
11133 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
11134 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
11135 redundant MEM attr setting.
11136 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
11138 (expand_one_stack_var): ... this. New wrapper to check and
11139 skip already expanded SSA partitions.
11140 (record_alignment_for_reg_var): New, factored out of...
11141 (expand_one_var): ... this.
11142 (expand_one_ssa_partition): New.
11143 (adjust_one_expanded_partition_var): New.
11144 (expand_one_register_var): Check and skip already expanded SSA
11146 (expand_used_vars): Don't create DECLs for anonymous SSA
11147 names. Expand all SSA partitions, then adjust all SSA names.
11148 (pass::execute): Replace the loops that set
11149 SA.partition_to_pseudo from partition leaders and cleared
11150 DECL_RTL for multi-location variables, and that which used to
11151 rename vars and set attrs, with one that clears DECL_RTL and
11152 checks that PARMs and RESULTs default_defs match DECL_RTL.
11153 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
11154 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
11155 * explow.c (promote_ssa_mode): New.
11156 * explow.h (promote_ssa_mode): Declare.
11157 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
11158 * function.c: Include cfgexpand.h.
11159 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
11160 (use_register_for_parm_decl): Wrapper for the above to
11161 special-case the result_ptr.
11162 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
11163 (split_complex_args): Take assign_parm_data_all argument.
11164 Pass it to rtl_for_parm. Set up rtl and context for split
11166 (assign_parms_augmented_arg_list): Adjust.
11167 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
11168 multiple locations. Recognize split complex args.
11169 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
11170 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
11171 (assign_parm_setup_block): Prefer SSA-assigned location.
11172 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
11173 if stack_parm is NULL.
11174 (assign_parm_setup_stack): Prefer SSA-assigned location.
11175 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
11176 rtl before testing for pointer bounds. Special-case result_ptr.
11177 (expand_function_start): Maybe reset DECL_RTL of result.
11178 Prefer SSA-assigned location for result and static chain.
11179 Factor out DECL_RESULT and SET_DECL_RTL.
11180 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
11181 anonymous SSA names. Use promote_ssa_mode.
11182 (get_temp_reg): Likewise.
11183 (remove_ssa_form): Adjust.
11184 * stor-layout.c (layout_decl): Don't set mem attributes of
11186 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
11187 and get its reg_usage for reg invalidation.
11188 (compute_bb_dataflow): Pass it insn.
11189 (emit_notes_in_bb): Likewise.
11191 2015-07-23 Segher Boessenkool <segher@kernel.crashing.org>
11194 * config/rs6000/rs6000-protos.h (rs6000_emit_2insn_and): Change
11196 * config/rs6000/rs6000.c (rs6000_emit_dot_insn): New function.
11197 (rs6000_emit_2insn_and): Handle dot forms.
11198 * config/rs6000/rs6000.md (and<mode>3): Adjust.
11199 (*and<mode>3_2insn): Remove TODO. Adjust. Add "type" attr.
11200 (*and<mode>3_2insn_dot, *and<mode>3_2insn_dot2): New.
11202 2015-07-23 Richard Biener <rguenther@suse.de>
11204 * generic-match-head.c: Include cgraph.h.
11205 * gimple-match-head.c: Likewise.
11206 * tree-ssa-sccvn.c (free_scc_vn): Guard against newly created
11208 * fold-const.c (fold_binary_loc): Move &A ==/!= &B simplification...
11209 * match.pd: ...to a pattern here. Add &A ==/!= 0 simplification
11212 2015-07-23 Richard Biener <rguenther@suse.de>
11214 * gimple-fold.c (fold_gimple_cond): Do not require folding
11215 results to pass valid_gimple_rhs_p.
11216 * tree-cfg.h (fold_cond_expr_cond): Remove.
11217 * tree-cfg.c (fold_cond_expr_cond): Likewise.
11218 (make_edges): Do not call it.
11219 * tree-inline.c (tree_function_versioning): Likewise.
11221 2015-07-23 Tom de Vries <tom@codesourcery.com>
11223 * tree-parloops.c (gather_scalar_reductions): Add arg to call to
11224 vect_force_simple_reduction.
11225 * tree-vect-loop.c (vect_analyze_scalar_cycles_1): Same.
11226 (vect_is_simple_reduction_1): Add and handle
11227 need_wrapping_integral_overflow parameter.
11228 (vect_is_simple_reduction, vect_force_simple_reduction): Add and pass
11229 need_wrapping_integral_overflow parameter.
11230 (vectorizable_reduction): Add arg to call to vect_is_simple_reduction.
11231 * tree-vectorizer.h (vect_force_simple_reduction): Add parameter to
11234 2015-07-23 Yuri Rumyantsev <ysrumyan@gmail.com>
11236 PR tree-optimization/66926,66951
11237 * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge): Delete
11238 INNER_LOOP and fix up condition for renaming virtual operands.
11240 2015-07-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11242 * combine.c (try_combine): Use std::swap instead of manually
11245 2015-07-23 Prachi Godbole <prachi.godbole@imgtec.com>
11247 * config/mips/i6400.md: New file.
11248 * config/mips/mips-cpus.def (mips32r6): Change to PROCESSOR_I6400.
11249 (mips64r6): Likewise.
11251 * config/mips/mips-tables.opt: Regenerate.
11252 * config/mips/mips.c (mips_rtx_cost_data): Add I6400 processor.
11253 (mips_issue_rate): Add support for i6400.
11254 (mips_multipass_dfa_lookahead): Likewise.
11255 * config/mips/mips.h (TUNE_I6400): Define.
11256 * config/mips/mips.md: Include i6400.md.
11257 (processor): Add i6400.
11258 * doc/invoke.texi (-march=@var{arch}): Add i6400.
11260 2015-07-23 Richard Biener <rguenther@suse.de>
11262 PR middle-end/66916
11263 * match.pd: Guard widen and sign-change comparison simplification
11266 2015-07-23 Richard Biener <rguenther@suse.de>
11268 PR tree-optimization/66945
11269 * tree-ssa-propagate.c (substitute_and_fold_dom_walker
11270 ::before_dom_children): Force the propagators idea of
11271 non-executable edges to materialize, not what the folder
11274 2015-07-23 Richard Biener <rguenther@suse.de>
11276 * gimple.h (gimple_cond_make_false): Use 0 != 0.
11277 (gimple_cond_make_true): Use 1 != 0.
11279 2015-07-22 DJ Delorie <dj@redhat.com>
11281 * config/msp430/t-msp430 (MULTILIB_DIRNAMES): Remove trailing
11284 * config/msp430/msp430.md (ashlhi3): Optimize shifts of subregs.
11285 (ashrhi3): Likewise.
11286 (lshrhi3): Likewise.
11287 (movhi): Take advantage of zero-extend to load small constants.
11288 (movpsi): Likewise.
11289 (and<mode>3): Likewise.
11290 (zero_extendqihi2): Likewise.
11291 (zero_extendqisi2): New.
11292 * config/msp430/constraints.md (N,O): New.
11293 * config/msp430/msp430.h (WORD_REGISTER_OPERATIONS): Define.
11295 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
11298 * config/i386/i386.c (get_builtin_code_for_version): Add P_AES
11299 to enum feature_priority and feature_list.
11300 (fold_builtin_cpu): Add F_AES to enum processor_features
11301 and isa_names_table.
11303 2015-07-22 Ilya Enkovich <enkovich.gnu@gmail.com>
11306 * config/i386/linux-common.h (MPX_SPEC): Use linker option
11307 for 64bit target only.
11309 2015-07-22 Bernd Schmidt <bernds@codesourcery.com>
11311 * config/nvptx/nvptx.c: Expand some comments.
11313 2015-07-22 James Greenhalgh <james.greenhalgh@arm.com>
11315 * config/arm/cortex-a53 (cortex_53_advsimd): Rename to...
11316 (cortex_a53_advsimd): ...This.
11318 2015-07-22 Richard Biener <rguenther@suse.de>
11320 * genmatch.c (expr::gen_transform): Clarify error message
11321 and display location.
11323 2015-07-22 Richard Biener <rguenther@suse.de>
11325 * genmatch.c (struct operand): Add location member.
11326 (predicate, expr, c_expr, capture, if_expr, with_expr): Adjust
11328 (struct simplify): Remove match_location and result_location
11330 (elsehwere): Adjust.
11332 2015-07-22 Prachi Godbole <prachi.godbole@imgtec.com>
11334 * config/mips/m5100.md: New file.
11335 * config/mips/mips-cpus.def (m5100, m5101): Define.
11336 * config/mips/mips-tables.opt: Regenerate.
11337 * config/mips/mips.c (mips_rtx_cost_data): Add costs for m5100.
11338 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=m5100 and
11339 -march=m5101 to -mips32r5.
11340 (MIPS_ARCH_FLOAT_SPEC): Map -m5101 to -msoft-float.
11341 (MIPS_ISA_NAN2008_SPEC): Map -march=m51* to -mnan=2008 if
11343 * config/mips/mips.md: Include m5100.md.
11344 (processor): Add m5100.
11345 * doc/invoke.texi (-march=@var{arch}): Add m5100, m5101.
11347 2015-07-22 Robert Suchanek <robert.suchanek@imgtec.com>
11349 * config/mips/mips-cpus.def (interaptiv): Define.
11350 * config/mips/mips-tables.opt: Regenerate.
11351 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Map -march=interaptiv to
11353 (BASE_DRIVER_SELF_SPECS): Likewise but map to -mdsp.
11354 * doc/invoke.texi (-march=@var{arch}): Add interaptiv.
11356 2015-07-22 Jiong Wang <jiong.wang@arm.com>
11359 * config/aarch64/aarch64.h (REG_ALLOC_ORDER): Define.
11360 (HONOR_REG_ALLOC_ORDER): Define.
11362 2015-07-22 Richard Biener <rguenther@suse.de>
11364 PR tree-optimization/66952
11365 * tree-ssa-ifcombine.c (pass_tree_ifcombine::execute): For
11366 blocks we end up executing unconditionally reset all SSA
11367 info such as range and alignment.
11368 * tree-ssanames.h (reset_flow_sensitive_info): Declare.
11369 * tree-ssanames.c (reset_flow_sensitive_info): New function.
11371 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
11373 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): Fix
11376 2015-07-22 Richard Biener <rguenther@suse.de>
11378 * genmatch.c (parser::parse_result): Properly handle
11379 match with result operands and conditions.
11381 2015-07-22 Charles Baylis <charles.baylis@linaro.org>
11384 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
11385 Add qualifier_struct_load_store_lane_index.
11386 (aarch64_types_loadstruct_lane_qualifiers): Use
11387 qualifier_struct_load_store_lane_index for lane index argument for
11389 (aarch64_types_storestruct_lane_qualifiers): Ditto.
11390 (builtin_simd_arg): Add SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
11391 (aarch64_simd_expand_args): Add new argument describing mode of
11392 builtin. Check lane bounds for arguments with
11393 SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
11394 (aarch64_simd_expand_builtin): Emit error for incorrect lane indices
11395 if marked with SIMD_ARG_STRUCT_LOAD_STORE_LANE_INDEX.
11396 (aarch64_simd_expand_builtin): Handle arguments with
11397 qualifier_struct_load_store_lane_index. Pass machine mode of builtin to
11398 aarch64_simd_expand_args.
11399 * config/aarch64/aarch64-simd-builtins.def: Declare ld[234]_lane and
11400 vst[234]_lane with BUILTIN_VALLDIF.
11401 * config/aarch64/aarch64-simd.md:
11402 (aarch64_vec_load_lanesoi_lane<mode>): Use VALLDIF iterator. Perform
11403 endianness reversal on lane index.
11404 (aarch64_vec_load_lanesci_lane<mode>): Ditto.
11405 (aarch64_vec_load_lanesxi_lane<mode>): Ditto.
11406 (vec_store_lanesoi_lane<mode>): Use VALLDIF iterator.
11407 (vec_store_lanesci_lane<mode>): Ditto.
11408 (vec_store_lanesxi_lane<mode>): Ditto.
11409 (aarch64_ld2_lane<mode>): Use VALLDIF iterator. Remove endianness
11410 reversal of lane index.
11411 (aarch64_ld3_lane<mode>): Ditto.
11412 (aarch64_ld4_lane<mode>): Ditto.
11413 (aarch64_st2_lane<mode>): Ditto.
11414 (aarch64_st3_lane<mode>): Ditto.
11415 (aarch64_st4_lane<mode>): Ditto.
11416 * config/aarch64/arm_neon.h (__LD2_LANE_FUNC): Rename mode parameter
11417 to qmode. Add new mode parameter. Update uses.
11418 (__LD3_LANE_FUNC): Ditto.
11419 (__LD4_LANE_FUNC): Ditto.
11420 (__ST2_LANE_FUNC): Ditto.
11421 (__ST3_LANE_FUNC): Ditto.
11422 (__ST4_LANE_FUNC): Ditto.
11424 2015-07-22 Jonathan Wakely <jwakely@redhat.com>
11426 * doc/invoke.texi (Language Independent Options): Rename node to
11427 Diagnostic Message Formatting Options.
11429 2015-07-21 Vladimir Makarov <vmakarov@redhat.com>
11432 * lra-remat.c (operand_to_remat): Prevent using insns with input
11433 subregs processed separately by IRA.
11435 2015-07-21 Andrew MacLeod <amacleod@redhat.com>
11437 * ssa-iterators.h (has_zero_uses, has_single_use): Implement as
11439 (single_imm_use): Check for iterator node.
11440 (num_imm_uses): Likewise.
11441 * tree-ssa-operands.c (has_zero_uses_1): Delete.
11442 (single_imm_use_1): Check for iterator node.
11444 2015-07-21 Mike Frysinger <vapier@gentoo.org>
11445 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
11447 * configure.ac: Add check for new options in isl-0.15.
11448 * config.in, configure: Rebuilt.
11449 * graphite-blocking.c: Include <isl/constraint.h>
11450 * graphite-interchange.c, graphite-poly.c: Likewise.
11451 * graphhite-scop-detection.c, graphite-sese-to-poly.c: Likewise.
11452 * graphite.c: Likewise.
11453 * graphite-isl-ast-to-gimple.c: Include <isl/constraint.h> and
11455 * graphite-dependences.c: Include <isl/constraint.h>.
11456 (max_number_of_out_dimensions): Returns isl_stat.
11457 (extend_schedule_1): Likewise
11458 (extend_schedule): Corresponding changes.
11459 * graphite-optimize-isl.c: Include <isl/constraint.h> and
11461 (getSingleMap): Change return type of isl_stat.
11462 (optimize_isl): Conditionally use
11463 isl_options_set_schedule_serialize_sccs.
11464 * graphite-poly.h (isl_stat, isl_stat_ok): Define fallbacks
11465 if not HAVE_ISL_OPTIONS_SET_SCHEDULE_SERIALIZE_SCCS.
11467 2015-07-21 Georg-Johann Lay <avr@gjlay.de>
11470 * config/avr/avr-dimode.md (<extend_u>mulsidi3_insn)
11471 (<extend_u>mulsidi3): Don't use if !AVR_HAVE_MUL.
11473 2015-07-21 Richard Biener <rguenther@suse.de>
11475 PR tree-optimization/66948
11476 * genmatch.c (capture_info::walk_match): Also recurse to
11477 captures. Properly compute expr state from captures of
11479 * match.pd: Add single-use guards to
11480 (X & C2) >> C1 into (X >> C1) & (C2 >> C1) transform.
11482 2015-07-21 Nathan Sidwell <nathan@codesourcery.com>
11484 * config/nvptx/mkoffload.c (process): Add static destructor call.
11486 2015-07-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11488 PR middle-end/66915
11489 * match.pd (A - B -> A + (-B)): Don't allow folding
11490 when type if a fixed-point type.
11492 2015-07-20 DJ Delorie <dj@redhat.com>
11494 * config/rl78/rl78-real.md (andqi3_real): Expand operands for clr1.
11495 (iorqi3_real): Likewise for set1.
11497 2015-07-20 Uros Bizjak <ubizjak@gmail.com>
11499 * config/i386/i386.c (ix86_md_asm_adjust): Handle DImode dest_mode
11502 2015-07-20 Aditya Kumar <hiraditya@msn.com>
11504 * graphite-isl-ast-to-gimple.c:
11505 Refactor so that each function can access 'region'. This will help
11506 maintain a parameter rename_map within a region.
11508 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
11510 * config/rs6000/rs6000.md (*lt0_disi): New.
11512 2015-07-20 Segher Boessenkool <segher@kernel.crashing.org>
11515 * config/rs6000/constraints.md ("S", "T", "t"): Delete. Update
11516 "available letters" comment.
11517 * config/rs6000/predicates.md (mask_operand, mask_operand_wrap,
11518 mask64_operand, mask64_2_operand, any_mask_operand, and64_2_operand,
11519 and_2rld_operand): Delete.
11520 (and_operand): Adjust.
11521 (rotate_mask_operator): New.
11522 * config/rs6000/rs6000-protos.h (build_mask64_2_operands,
11523 includes_lshift_p, includes_rshift_p, includes_rldic_lshift_p,
11524 includes_rldicr_lshift_p, insvdi_rshift_rlwimi_p, extract_MB,
11525 extract_ME): Delete.
11526 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
11527 rs6000_is_valid_shift_mask, rs6000_is_valid_insert_mask,
11528 rs6000_insn_for_and_mask, rs6000_insn_for_shift_mask,
11529 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
11530 rs6000_emit_2insn_and): New.
11531 * config/rs6000/rs6000.c (num_insns_constant): Adjust.
11532 (build_mask64_2_operands, includes_lshift_p, includes_rshift_p,
11533 includes_rldic_lshift_p, includes_rldicr_lshift_p,
11534 insvdi_rshift_rlwimi_p, extract_MB, extract_ME): Delete.
11535 (rs6000_is_valid_mask, rs6000_is_valid_and_mask,
11536 rs6000_insn_for_and_mask, rs6000_is_valid_shift_mask,
11537 s6000_insn_for_shift_mask, rs6000_is_valid_insert_mask,
11538 rs6000_insn_for_insert_mask, rs6000_is_valid_2insn_and,
11539 rs6000_emit_2insn_and): New.
11540 (print_operand) <'b', 'B', 'm', 'M', 's', 'S', 'W'>: Delete.
11541 (rs6000_rtx_costs) <CONST_INT>: Delete mask_operand and mask64_operand
11543 <NOT>: Don't fall through to next case.
11544 <AND>: Handle the various rotate-and-mask cases directly.
11545 <IOR>: Always cost as one insn.
11546 * config/rs6000/rs6000.md (splitter for bswap:SI): Adjust.
11547 (and<mode>3): Adjust expander for the new patterns.
11548 (and<mode>3_imm, and<mode>3_imm_dot, and<mode>3_imm_dot2,
11549 and<mode>3_imm_mask_dot, and<mode>3_imm_mask_dot2): Adjust condition.
11550 (*and<mode>3_imm_dot_shifted): New.
11551 (*and<mode>3_mask): Delete, rewrite as ...
11552 (and<mode>3_mask): ... New.
11553 (*and<mode>3_mask_dot, *and<mode>3_mask_dot): Rewrite.
11554 (andsi3_internal0_nomc): Delete.
11555 (*andsi3_internal6): Delete.
11556 (*and<mode>3_2insn): New.
11557 (insv, insvsi_internal, *insvsi_internal1, *insvsi_internal2,
11558 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
11559 *insvsi_internal6, insvdi_internal, *insvdi_internal2,
11560 *insvdi_internal3): Delete.
11561 (*rotl<mode>3_mask, *rotl<mode>3_mask_dot, *rotl<mode>3_mask_dot2,
11562 *rotl<mode>3_insert, *rotl<mode>3_insert_2, *rotl<mode>3_insert_3,
11563 *rotl<mode>3_insert_4, two splitters for multi-precision shifts,
11564 *ior<mode>_mask): New.
11565 (extzv, extzvdi_internal, *extzvdi_internal1, *extzvdi_internal2,
11566 *rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
11567 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
11568 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
11570 (ashr<mode>3): Delete expander.
11571 (*ashr<mode>3): Rename to ...
11572 (ashr<mode>3): ... This.
11573 (ashrdi3_no_power, *ashrdisi3_noppc64be): Delete.
11574 (*rotldi3_internal4, *rotldi3_internal5 and split,
11575 *rotldi3_internal6 and split, *ashldi3_internal4, ashldi3_internal5
11576 and split, *ashldi3_internal6 and split, *ashldi3_internal7,
11577 ashldi3_internal8 and split, *ashldi3_internal9 and split): Delete.
11578 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): Delete.
11579 (splitter for loading a mask): Adjust.
11580 * doc/md.texi (Machine Constraints): Remove q, S, T, t constraints.
11582 2015-07-20 Marek Polacek <polacek@redhat.com>
11584 * genemit.c (print_code, gen_exp, gen_insn, gen_expand, gen_split,
11585 output_add_clobbers, output_added_clobbers_hard_reg_p,
11586 gen_rtx_scratch): Remove declarations.
11588 2015-07-20 Marek Polacek <polacek@redhat.com>
11591 * doc/invoke.texi: Document -Wshift-overflow and -Wshift-overflow=.
11593 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11595 * simplify-rtx.c (simplify_unary_operation_1, NEG case):
11596 (neg (x ? (neg y) : y)) -> !x ? (neg y) : y.
11598 2015-07-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11600 * combine.c (combine_simplify_rtx): Move simplification step
11601 before various transformations/substitutions.
11603 2015-07-20 Mikhail Maltsev <maltsevm@gmail.com>
11605 * wide-int.h (struct binary_traits): Fix partial specialization syntax.
11606 (struct int_traits): Likewise.
11608 2015-07-18 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
11610 * vmsdbgout.c (vmsdbgout_decl): Change name of prototyped
11611 function to vmsdbgout_function_decl.
11613 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
11616 * config/i386/i386.c (ix86_expand_pextr): Reject extractions
11617 from misaligned positions.
11618 (ix86_expand_pinsr): Reject insertions to misaligned positions.
11620 2015-07-18 Sebastian Pop <s.pop@samsung.com>
11622 PR middle-end/46851
11623 PR middle-end/60340
11624 * Makefile.in: Removed omega.o.
11625 * common.opt: Document flag fcheck-data-deps as deprecated.
11626 * doc/invoke.texi: Remove documentation for fcheck-data-deps and
11627 its associated params: omega-max-vars, omega-max-geqs,
11628 omega-max-eqs, omega-max-wild-cards, omega-hash-table-size,
11629 omega-max-keys, omega-eliminate-redundant-constraints.
11630 * doc/loop.texi: Remove all the section on Omega.
11631 * graphite-blocking.c: Include missing params.h: it used to be
11632 included through tree-data-ref.h and omega.h.
11633 * graphite-isl-ast-to-gimple.c: Same.
11634 * graphite-optimize-isl.c: Same.
11635 * graphite-sese-to-poly.c: Same.
11636 * graphite.c: Same.
11639 * params.def: Removed PARAM_OMEGA_MAX_VARS, PARAM_OMEGA_MAX_GEQS,
11640 PARAM_OMEGA_MAX_EQS, PARAM_OMEGA_MAX_WILD_CARDS,
11641 PARAM_OMEGA_HASH_TABLE_SIZE, PARAM_OMEGA_MAX_KEYS, and
11642 PARAM_OMEGA_ELIMINATE_REDUNDANT_CONSTRAINTS.
11643 * passes.def: Remove pass_check_data_deps.
11644 * tree-data-ref.c (dump_affine_function): Declare DEBUG_FUNCTION.
11645 (dump_conflict_function): Same.
11646 (dump_subscript): Same.
11647 (print_direction_vector): Same.
11648 (print_dir_vectors): Same.
11649 (print_lambda_vector): Same.
11650 (print_dist_vectors): Same.
11651 (dump_data_dependence_relation): Same.
11652 (dump_data_dependence_relations): Same.
11653 (dump_dist_dir_vectors): Same.
11655 (init_omega_eq_with_af): Removed.
11656 (omega_extract_distance_vectors): Removed.
11657 (omega_setup_subscript): Removed.
11658 (init_omega_for_ddr_1): Removed.
11659 (init_omega_for_ddr): Removed.
11660 (ddr_consistent_p): Removed.
11661 (compute_affine_dependence): Do not use omega to check data
11663 (compute_data_dependences_for_bb): Removed.
11664 (analyze_all_data_dependences): Removed.
11665 (tree_check_data_deps): Removed.
11666 * tree-data-ref.h: Do not include omega.h.
11667 (compute_data_dependences_for_bb): Removed.
11668 (tree_check_data_deps): Removed.
11669 * tree-ssa-loop.c (pass_check_data_deps): Removed.
11670 (make_pass_check_data_deps): Removed.
11671 * tree-ssa-phiopt.c: Include params.h.
11672 * tree-vect-data-refs.c: Same.
11673 * tree-vect-slp.c: Same.
11675 2015-07-18 Uros Bizjak <ubizjak@gmail.com>
11677 * config/i386/i386.md (pushsf splitter): Pass curr_insn to
11678 find_constant_src. FAIL if find_constant_src returns NULL_RTX.
11679 (mem->fpreg splitters): Ditto.
11680 (general_operand->nonimmediate_operand splitter): Use explicit modes.
11681 Disable DFmode for TARGET_64BIT.
11683 2015-07-17 H.J. Lu <hongjiu.lu@intel.com>
11686 * config/i386/i386.c (ix86_expand_prologue): Replicate static
11687 chain on the stack.
11689 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
11691 * config/nvptx/mkoffload.c (process): Constify host data.
11692 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
11693 Constify host data.
11694 (generate_host_descr_file): Likewise.
11696 2015-07-17 Aditya Kumar <aditya.k7@samsung.com>
11697 Sebastian Pop <s.pop@samsung.com>
11699 PR middle-end/61929
11700 * graphite-dependences.c (add_pdr_constraints): Renamed
11701 pdr->extent to pdr->subscript_sizes.
11702 * graphite-interchange.c (build_linearized_memory_access): Add
11703 back all gcc_assert's that the "isl_int to isl_val conversion"
11704 patch has removed. Refactored.
11705 (pdr_stride_in_loop): Renamed pdr->extent to pdr->subscript_sizes.
11706 * graphite-poly.c (new_poly_dr): Same.
11707 (free_poly_dr): Same.
11708 * graphite-poly.h (struct poly_dr): Same.
11709 * graphite-scop-detection.c (stmt_has_simple_data_refs_p): Ignore
11710 all data references other than ARRAY_REF, MEM_REF, and COMPONENT_REF.
11711 * graphite-scop-detection.h: Fix space.
11712 * graphite-sese-to-poly.c (build_pbb_scattering_polyhedrons): Add
11713 back all gcc_assert's removed by a previous patch.
11714 (wrap): Remove the_isl_ctx global variable that the same patch has
11716 (build_loop_iteration_domains): Same.
11717 (add_param_constraints): Same.
11718 (pdr_add_data_dimensions): Same. Refactored.
11719 (build_poly_dr): Renamed extent to subscript_sizes.
11721 2015-07-17 Marek Polacek <polacek@redhat.com>
11723 * fold-const.c (fold_binary_loc): Move A - (A & B) into ~B & A ...
11724 * match.pd: ... here.
11726 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
11728 * config/nvptx/mkoffload.c (process): Constify target data.
11729 * config/i386/intelmic-mkoffload.c (generate_target_descr_file):
11730 Constify target data.
11731 (generate_target_offloadend_file): Likewise.
11733 2015-07-17 Yuri Rumyantsev <ysrumyan@gmail.com>
11735 * tree-vect-loop-manip.c (rename_variables_in_bb): Add argument
11736 to allow renaming of PHI arguments on edges incoming from outer
11737 loop header, add corresponding check before start PHI iterator.
11738 (slpeel_tree_duplicate_loop_to_edge_cfg): Introduce new bool
11739 variable DUPLICATE_OUTER_LOOP and set it to true for outer loops
11740 with true force_vectorize. Set-up dominator for outer loop too.
11741 Pass DUPLICATE_OUTER_LOOP as argument to rename_variables_in_bb.
11742 (slpeel_can_duplicate_loop_p): Allow duplicate of outer loop if it
11743 was marked with force_vectorize and has restricted cfg.
11744 (slpeel_tree_peel_loop_to_edge): Do not rename exit PHI uses in
11746 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Do not
11747 do peeling for outer loops.
11749 2015-07-17 Yvan Roux <yvan.roux@linaro.org>
11750 Matthias Klose <doko@ubuntu.com>
11752 * configure.ac: Move AC_ARG_WITH checks for native-system-header-dir,
11753 build-sysroot, sysroot from the `Miscenalleous configure options' to
11754 the `Directories' section and strip trailing `/' from with_sysroot.
11755 (gcc_gxx_include_dir): Don't strip a `/' sysroot value.
11756 * configure: Regenerated.
11758 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
11761 * config/i386/i386.h (TARGET_HARD_SF_REGS): New define.
11762 (TARGET_HARD_DF_REGS): Ditto.
11763 (TARGET_HARD_XF_REGS): Ditto.
11764 * config/i386/i386.md (*movxf_internal): Add alternatives 9 and 10.
11765 Enable alternatives 9 and 10 only for !TARGET_HARD_XF_REG target.
11766 (*movdf_internal): Add alternatives 22, 23, 24 and 25. Enable
11767 alternatives 22, 23, 24 and 25 only for !TARGET_HARD_DF_REG target.
11768 (*movsf_internal): Add alternatives 16 and 17. Enable
11769 alternatives 16 and 17 only for !TARGET_HARD_SF_REG target.
11771 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
11773 PR rtl-optimization/66891
11774 * calls.c (expand_call): Wrap precompute_register_parameters with
11775 NO_DEFER_POP/OK_DEFER_POP to prevent deferred pops.
11777 2015-07-16 Nathan Sidwell <nathan@codesourcery.com>
11779 * config/nvptx/mkoffload.c (process): Constify mapping variables.
11780 Define target data struct and initialize it.
11782 2015-07-16 Vladimir Makarov <vmakarov@redhat.com>
11784 PR rtl-optimization/66626
11785 * ira.h (emit-rtl.h): Include.
11786 (non_spilled_static_chain_regno_p): New.
11787 * ira-color.c (setup_profitable_hard_regs): Clear profitable regs
11788 unless it is non spilled static chain pseudo.
11789 (assign_hard_rego): Spill memory profitable allocno unless it is
11790 non spilled static chain pseudo.
11791 (allocno_spill_priority_compare): Put non spilled static chain
11792 pseudo at the end of sorted array.
11793 (improve_allocation): Do nothing if we have static chain and
11795 (allocno__priority_compare_func): Put non spilled static chain
11796 pseudo at the beginning of sorted array.
11797 (move_spill_restore): Ignore non spilled static chain pseudo.
11798 * ira-costs.c (find_costs_and_classes): Don't assign class NO_REGS
11799 to non spilled static chain pseudo.
11800 * lra-assigns.c (pseudo_compare_func): Put non spilled static chain
11801 pseudo at the beginning of sorted array.
11802 (spill_for): Spill non spilled static chain pseudo last.
11803 * lra-constraints.c (lra_constraints): Remove static chain pseudo
11804 check for equivalence.
11806 2015-07-16 Martin Liska <mliska@suse.cz>
11809 * ipa-prop.c (update_jump_functions_after_inlining): Create properly
11810 dst_ctx if it does not exist.
11812 2015-07-16 Martin Liska <mliska@suse.cz>
11814 * hash-set.h (remove): New function.
11815 (iterator): New iteration class for hash_set.
11817 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
11819 * genattrtab.c (make_canonical): Add a file_location parameter.
11820 Use fatal_at rather than fatal.
11821 (get_attr_value): Likewise. Update call to make_canonical.
11822 (fill_attr, make_length_attrs, optimize_attrs, gen_attr)
11823 (make_internal_attr): Update calls accordingly.
11825 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
11827 * read-md.h (message_with_line, error_with_line): Delete.
11828 * read-md.c (message_with_line, error_with_line): Delete.
11829 * gensupport.h: Include read-md.h.
11830 (md_rtx_info): New structure.
11831 (read_md_rtx): Use it. Return a bool success value.
11832 * gensupport.c (read_md_rtx): Likewise.
11833 * genattr-common.c (gen_attr): Take an md_rtx_info rather than an rtx.
11834 (main): Update after interface changes.
11835 * genattr.c (gen_attr): Take an md_rtx_info rather than an rtx.
11836 (main): Update after interface changes.
11837 * genattrtab.c (insn_code_number): Delete.
11838 (optimize_attrs): Add a max_insn_code parameter and use it instead
11839 of insn_code_number.
11840 (gen_attr): Take an md_rtx_info rather than an rtx and lineno.
11841 Use *_at rather than *_with_line functions.
11842 (gen_insn): Likewise.
11843 (gen_delay): Likewise.
11844 (gen_insn_reserv): Likewise.
11845 (gen_bypass): Take an md_rtx_info rather than an rtx.
11846 (main): Update after interface changes. Use a local max_insn_code
11847 variable instead of insn_code_number.
11848 * genautomata.c (gen_cpu_unit): Take an md_rtx_info rather than
11849 an rtx. Use fatal_at rather than fatal.
11850 (gen_query_cpu_unit, gen_bypass, gen_excl_set)
11851 (gen_presence_absence_set, gen_presence_set, gen_final_presence_set)
11852 (gen_absence_set, gen_final_absence_set, gen_automaton)
11853 (gen_automata_option, gen_reserv, gen_insn_reserv): Likewise.
11854 (main): Update after interface changes.
11855 * gencodes.c (gen_insn): Take an md_rtx_info rather than an rtx
11857 (main): Update after interface changes.
11858 * genconditions.c (main): Use new read_md_rtx interface.
11859 * genconfig.c (gen_insn): Take an md_rtx_info rather than an rtx.
11860 (gen_expand, gen_split, gen_peephole, gen_peephole2): Likewise.
11861 (main): Update after interface changes.
11862 * genemit.c (insn_code_number, insn_index_number): Delete.
11863 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
11864 Use fatal_at rather than fatal.
11865 (gen_expand): Take an md_rtx_info rather than an rtx. Use fatal_at
11867 (gen_split): Likewise.
11868 (main): Update after interface changes.
11869 * genextract.c (line_no): Delete.
11870 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
11871 Update call to walk_rtx.
11872 (VEC_safe_set_locstr): Add an md_rtx_info argument. Use message_at
11873 rather than message_with_line.
11874 (walk_rtx): Add an md_rtx_info argument. Update call to
11875 VEC_safe_set_locstr.
11876 (main): Update after interface changes.
11877 * genflags.c (gen_insn): Take an md_rtx_info rather than an rtx
11878 and lineno. Use error_at rather than separate message_with_line
11879 calls and have_error assignments.
11880 (main): Update after interface changes.
11881 * genmddump.c (main): Use new read_md_rtx interface.
11882 * genopinit.c (insn): Take an md_rtx_info rather than an rtx.
11883 (main): Update after interface changes.
11884 * genoutput.c (next_code_number): Delete.
11885 (gen_insn): Take an md_rtx_info rather than an rtx and lineno.
11886 (gen_peephole, gen_expand, gen_split): Likewise.
11887 (note_constraint): Likewise. Use *_at rather than *_with_line
11889 (main): Update after interface changes.
11890 * genpeep.c (gen_peephole): Take an md_rtx_info rather than an
11892 (main): Update after interface changes.
11893 * genpreds.c (process_define_predicate): Take an md_rtx_info rather
11894 than an rtx and lineno.
11895 (process_define_constraint): Likewise.
11896 (process_define_register_constraint): Likewise.
11897 (main): Update after interface changes.
11898 * genrecog.c (next_insn_code, pattern_lineno): Delete.
11899 (validate_pattern): Replace top-level rtx with an md_rtx_info.
11900 Use *_at rather than *_with_line functions.
11901 (match_pattern_2): Likewise.
11902 (match_pattern_1, match_pattern): Add an md_rtx_info parameter.
11903 (get_peephole2_pattern): Take an md_rtx_info rather than an rtvec.
11904 Use *_at rather than *_with_line functions.
11905 * gentarget-def.c (add_insn): New function.
11906 (main): Use it. Use new read_md_rtx interface.
11908 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
11910 * gensupport.h (compute_test_codes): Take a file_location rather
11911 than a line number.
11912 * gensupport.c (compute_test_codes): Likewise. Use *_at functions
11913 rather than *_with_line functions.
11914 (process_define_predicate): Update call to compute_test_codes.
11915 * genpreds.c (validate_exp): Take a file_location rather than a
11916 line number. Use *_at functions rather than *_with_line functions.
11917 (process_define_predicate): Update call to validate_exp.
11918 (constraint_data): Replace lineno field with a file_location.
11919 (add_constraint): Take a file_location rather than a line number.
11920 Use *_at functions rather than *_with_line functions. Fix error
11921 message for address constraints. Update after changes to
11922 validate_exp, constraint_data and compute_test_codes.
11923 (process_define_constraint): Update accordingly.
11924 (process_define_register_constraint): Likewise.
11926 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
11928 * genoutput.c (data): Use a file_location to record the source
11931 (idata, idata_end): Remove initialization.
11932 (constraint_data): Replace lineno with a file_location.
11933 (output_insn_data): Update after changes to data.
11934 (gen_insn, gen_peephole, gen_expand, gen_split): Likewise.
11935 (scan_operands): Likewise, using *_at rather than *_with_line
11937 (process_template): Likewise.
11938 (validate_insn_alternatives): Likewise.
11939 (validate_insn_operands): Likewise.
11940 (validate_optab_operands): Likewise.
11941 (init_insn_for_nothing): Initialize idata and idata_end.
11942 (note_constraint): Update after changes to constraint_data,
11943 using at rather than with_line functions.
11944 (mdep_constraint_len): Take a file_location rather than a
11945 line number. Use at rather than with_line functions.
11947 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
11949 * read-md.h (fatal_at): Declare.
11950 * read-md.c (fatal_at): New function.
11951 * genattrtab.c (insn_def, attr_desc, delay_desc): Use a file_location
11952 to record the source position.
11953 (check_attr_test): Take a file_location instead of a line number.
11954 Use fatal_at instead of fatal.
11955 (check_attr_value): Update after above changes, using "at"
11956 rather than "with_line" reporting functions.
11957 (convert_set_attr_alternative): Likewise.
11958 (gen_attr): Likewise.
11959 (check_defs): Likewise. Don't assign to read_md_filename.
11960 (gen_insn): Update initialization after above changes.
11961 (gen_delay): Likewise.
11962 (write_insn_cases): Print the filename for a define_peephole.
11963 (gen_insn_reserv): Take a line number as argument and update
11964 the call to check_attr_test.
11965 (main): Pass a line number to gen_insn_reserv.
11967 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
11969 * read-md.h (file_location): New structure.
11970 (directive_handler_t): Take a file_location rather than a line number.
11971 (message_at, error_at): Declare.
11972 (read_skip_construct): Delete.
11973 * read-md.c (message_with_line_1): Replace with...
11974 (message_at_1): ...this new function.
11975 (message_at, error_at): New functions.
11976 (message_with_line, error_with_line): Update to use message_at_1.
11977 (handle_enum): Take a file_location rather than a line number
11978 and use error_at for error reporting.
11979 (handle_include): Likewise.
11980 (read_skip_construct): Likewise. Make static.
11981 (handle_file): Update after above changes. Pass a file_location
11982 rather than a line number to handle_directive.
11983 * gensupport.c (queue_elem): Replace separate filename and lineno
11984 with a file_location.
11985 (queue_pattern): Replace filename and lineno arguments with a
11986 file_location. Update after change to queue_elem.
11987 (process_define_predicate): Replace lineno argument with a
11988 file_location and use error_at for error reporting. Update
11989 after above changes.
11990 (process_rtx): Likewise.
11991 (subst_pattern_match): Likewise.
11992 (get_alternatives_number): Likewise.
11993 (alter_predicate_for_insn): Likewise.
11994 (rtx_handle_directive): Likewise.
11995 (is_predicable): Update after above changes, using error_at rather
11996 than error_with_line.
11997 (has_subst_attribute): Likewise.
11998 (identify_predicable_attribute): Likewise.
11999 (alter_attrs_for_subst_insn): Likewise.
12000 (process_one_cond_exec): Likewise.
12001 (process_substs_on_one_elem): Likewise.
12002 (process_define_subst): Likewise.
12003 (check_define_attr_duplicates): Likewise.
12004 (read_md_rtx): Update after change to queue_elem.
12006 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
12008 * genoutput.c (next_index_number): Delete.
12009 (data): Remove index_number.
12010 (gen_insn, gen_peephole, gen_expand, gen_split): Update accordingly.
12011 (main): Remove manipulation of next_index_number.
12013 2015-07-16 Richard Sandiford <richard.sandiford@arm.com>
12015 * genattrtab.c (check_attr_value): Remove handling of null attrs.
12016 (make_canonical): Likewise.
12018 2015-07-16 Eric Botcazou <ebotcazou@adacore.com>
12020 * config/sparc/sparc.md (save_stack_nonlocal): Use adjust_address
12021 instead of adjust_address_nv.
12022 (restore_stack_nonlocal): Likewise.
12023 (nonlocal_goto): Likewise.
12025 2015-07-16 Tom de Vries <tom@codesourcery.com>
12027 * tree-parloops.c (create_parallel_loop): Handle case that exit phi does
12028 not have a corresponding loop header phi.
12030 2015-07-16 Tom de Vries <tom@codesourcery.com>
12032 * tree-parloops.c (create_loads_for_reductions): Handle case that
12033 reduction is unused.
12035 2015-07-16 Richard Biener <rguenther@suse.de>
12037 PR tree-optimization/66894
12038 * tree-vrp.c (register_edge_assert_for_2): Fix bad assumption
12039 about deriving NE_EXPR from truncated values.
12041 2015-07-16 Martin Liska <mliska@suse.cz>
12044 (object_allocator): Add new class.
12045 (pool_allocator::initialize): Use the underlying class.
12046 (pool_allocator::allocate): Likewise.
12047 (pool_allocator::remove): Likewise.
12048 (operator new): A new generic allocator.
12049 * asan.c (struct asan_mem_ref): Remove unused members.
12050 (asan_mem_ref_new): Replace new operator with
12051 object_allocator::allocate.
12052 (free_mem_ref_resources): Change deallocation.
12053 * cfg.c (initialize_original_copy_tables): Replace pool_allocator
12054 with object_allocator.
12055 * config/sh/sh.c (add_constant): Replace new operator with
12056 object_allocator::allocate.
12057 (sh_reorg): Change call to a release method.
12058 * cselib.c (struct elt_list): Remove unused members.
12059 (new_elt_list): Replace new operator with
12060 object_allocator::allocate.
12061 (new_elt_loc_list): Likewise.
12062 (new_cselib_val): Likewise.
12063 (unchain_one_elt_list): Change delete operator with remove method.
12064 (unchain_one_elt_loc_list): Likewise.
12065 (unchain_one_value): Likewise.
12066 (cselib_finish): Release newly added static allocators.
12067 * cselib.h (struct cselib_val): Remove unused members.
12068 (struct elt_loc_list): Likewise.
12069 * df-problems.c (df_chain_alloc): Replace pool_allocator with
12071 * df-scan.c (struct df_scan_problem_data): Likewise.
12072 (df_scan_alloc): Likewise.
12073 * df.h (struct dataflow): Likewise.
12074 * dse.c (struct read_info_type): Likewise.
12075 (struct insn_info_type): Likewise.
12076 (struct dse_bb_info_type): Likewise.
12077 (struct group_info): Likewise.
12078 (struct deferred_change): Likewise.
12079 (get_group_info): Likewise.
12080 (delete_dead_store_insn): Likewise.
12081 (free_read_records): Likewise.
12082 (replace_read): Likewise.
12083 (check_mem_read_rtx): Likewise.
12084 (scan_insn): Likewise.
12085 (dse_step1): Likewise.
12086 (dse_step7): Likewise.
12087 * et-forest.c (struct et_occ): Remove unused members.
12088 (et_new_occ): Use allocate instead of new operator.
12089 (et_new_tree): Likewise.
12090 (et_free_tree): Call release method explicitly.
12091 (et_free_tree_force): Likewise.
12092 (et_free_pools): Likewise.
12093 (et_split): Use remove instead of delete operator.
12094 * et-forest.h (struct et_node): Remove unused members.
12095 * ipa-cp.c: Change pool_allocator to object_allocator.
12096 * ipa-inline-analysis.c: Likewise.
12097 * ipa-profile.c: Likewise.
12098 * ipa-prop.c: Likewise.
12099 * ipa-prop.h: Likewise.
12100 * ira-build.c (initiate_cost_vectors): Cast return value.
12101 (ira_allocate_cost_vector): Likewise.
12102 * ira-color.c (struct update_cost_record): Remove unused members.
12103 * lra-int.h (struct lra_live_range): Likewise.
12104 (struct lra_copy): Likewise.
12105 (struct lra_insn_reg): Likewise.
12106 * lra-lives.c (lra_live_ranges_finish): Release new static allocator.
12107 * lra.c (new_insn_reg): Replace new operator with allocate method.
12108 (free_insn_regs): Same for operator delete.
12109 (finish_insn_regs): Release new static allocator.
12110 (finish_insn_recog_data): Likewise.
12111 (lra_free_copies): Replace delete operator with remove method.
12112 (lra_create_copy): Replace operator new with allocate method.
12113 (invalidate_insn_data_regno_info): Same for remove method.
12114 * regcprop.c (struct queued_debug_insn_change): Remove unused members.
12115 (free_debug_insn_changes): Replace delete operator with remove method.
12116 (replace_oldest_value_reg): Replace operator new with allocate method.
12117 (pass_cprop_hardreg::execute): Release new static variable.
12118 * sched-deps.c (sched_deps_init): Change pool_allocator to
12120 * sel-sched-ir.c: Likewise.
12121 * sel-sched-ir.h: Likewise.
12122 * stmt.c (expand_case): Likewise.
12123 (expand_sjlj_dispatch_table): Likewise.
12124 * tree-sra.c (struct access): Remove unused members.
12125 (struct assign_link): Likewise.
12126 (sra_deinitialize): Release newly added static pools.
12127 (create_access_1):Replace operator new with allocate method.
12128 (build_accesses_from_assign): Likewise.
12129 (create_artificial_child_access): Likewise.
12130 * tree-ssa-math-opts.c (pass_cse_reciprocals::execute): Change
12131 pool_allocator to object_allocator.
12132 * tree-ssa-pre.c: Likewise.
12133 * tree-ssa-reassoc.c: Likewise.
12134 * tree-ssa-sccvn.c (allocate_vn_table): Likewise.
12135 * tree-ssa-strlen.c: Likewise.
12136 * tree-ssa-structalias.c: Likewise.
12137 * var-tracking.c (onepart_pool_allocate): New function.
12138 (unshare_variable): Use the newly added function.
12139 (variable_merge_over_cur): Likewise.
12140 (variable_from_dropped): Likewise.
12141 (variable_was_changed): Likewise.
12142 (set_slot_part): Likewise.
12143 (emit_notes_for_differences_1): Likewise.
12144 (vt_finalize): Release newly added static pools.
12146 2015-07-16 Martin Jambor <mjambor@suse.cz>
12148 * ipa-prop.h (param_aa_status): Rename to ipa_param_aa_status. Adjust
12149 all uses. Fix two typos in its general comment.
12150 (func_body_info): Rename to ipa_func_body_info. Adjust all uses.
12152 2015-07-16 Ilya Enkovich <enkovich.gnu@gmail.com>
12154 * config/i386/linux-common.h (LINK_MPX): New.
12155 (MPX_SPEC): Use LINK_MPX instead of %(link_mpx).
12156 * configure.ac: Add HAVE_LD_BNDPLT_SUPPORT macro
12157 indicating '-z bndplt' support by linker.
12158 * configure: Regenerate.
12159 * config.in: Regenerate.
12161 2015-07-16 Richard Biener <rguenther@suse.de>
12163 * fold-const.c (fold_widened_comparison): Remove.
12164 (fold_sign_changed_comparison): Likewise.
12165 (fold_comparison): Move widened and sign-changed comparison
12167 * match.pd: ... to patterns here.
12168 * generic-match-head.c: Include target.h.
12169 * gimple-match-head.c: Likewise.
12171 2015-07-16 Richard Biener <rguenther@suse.de>
12173 * tree-ssa-dom.c (dom_valueize): New function.
12174 (record_temporary_equivalences): Also record equivalences
12175 for dominating stmts that have uses of equivalences we are
12178 2015-07-16 Bin Cheng <bin.cheng@arm.com>
12180 * tree-ssa-loop-ivopts.c (add_candidate): Remove call to
12181 add_autoinc_candidates.
12182 (add_iv_candidate_for_biv): Rename to add_iv_candidate_for_biv.
12183 (add_iv_candidate_for_biv): Rename from add_iv_candidate_for_biv.
12184 (add_old_ivs_candidates): Rename to add_iv_candidate_for_bivs.
12185 (add_iv_candidate_for_bivs): Rename from add_old_ivs_candidates.
12187 (add_iv_value_candidates): Rename to add_iv_candidate_for_use.
12188 (add_iv_candidate_for_use): Rename from add_iv_value_candidates.
12189 Remove parameter struct iv*. Call add_autoinc_candidates here.
12190 (add_derived_ivs_candidates): Rename to add_iv_candidate_for_uses.
12191 (add_iv_candidate_for_uses): Rename from add_derived_ivs_candidates.
12193 (find_iv_candidates): Call new functions.
12195 2015-07-16 Sandra Loosemore <sandra@codesourcery.com>
12197 * config/nios2/nios2.c (nios2_emit_stack_limit_check): Fix
12198 uninitialized-variable warning.
12200 2015-07-16 Kaz Kojima <kkojima@gcc.gnu.org>
12203 * config/sh/sh.md (movdi): Split simple reg move to two movsi
12204 when the destination is R0.
12206 2015-07-16 Uros Bizjak <ubizjak@gmail.com>
12209 * config/i386/i386-protos.h (ix86_expand_pextr): New prototype.
12210 * config/i386/i386.c (ix86_expand_pextr): New function.
12211 (ix86_expand_pinsr): Handle V1TI and TI modes. Call ix86_expand_pextr
12212 for non-lowpart subregs.
12213 * config/i386/i386.md (extzv<mode>): Expand with ix86_expand_pextr.
12214 (insv<mode>): Use SWI248 mode iterator.
12215 (insv<mode>_1): Ditto.
12217 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
12218 Sebastian Pop <s.pop@samsung.com>
12220 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps): Point
12221 iterator to use_stmt.
12223 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
12224 Sebastian Pop <s.pop@samsung.com>
12226 * graphite-scop-detection.c (build_scops_1): Discard scops for
12229 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
12230 Sebastian Pop <s.pop@samsung.com>
12232 * graphite-scop-detection.c (stmt_simple_for_scop_p): Bail out in
12233 case of a return statement in scop.
12235 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
12236 Sebastian Pop <s.pop@samsung.com>
12238 * graphite-sese-to-poly.c (parameter_index_in_region): Only handle
12239 INTEGER_TYPE parameters.
12240 (scan_tree_for_params): Handle REAL_CST, COMPLEX_CST, and
12241 VECTOR_CST in scan_tree_for_params.
12242 (add_conditions_to_domain): Only constrain on INTEGER_TYPE.
12244 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
12246 * gimple-pretty-print.h: Don't include pretty-print.h.
12247 * tree-streamer.h: Don't include lto-streamer.h.
12248 * gimple-streamer.h: Include tree-streamer.h rather than lto-streamer.h.
12249 * gimple-streamer-in.c: Remove redundant includes.
12250 * gimple-streamer-out.c: Likewise.
12251 * ipa-devirt.c: Likewise.
12252 * ipa-icf.c: Likewise.
12253 * ipa-inline-analysis.c: Likewise.
12254 * ipa-polymorphic-call.c: Likewise.
12255 * ipa-profile.c: Likewise.
12256 * ipa-prop.c: Likewise.
12257 * ipa-pure-const.c: Likewise.
12258 * lto-cgraph.c: Likewise.
12259 * lto-streamer-in.c: Likewise.
12260 * lto-streamer-out.c: Likewise.
12261 * lto-streamer.c: Likewise.
12262 * tree-streamer-in.c: Likewise.
12263 * tree-streamer-out.c: Likewise.
12264 * tree-streamer.c: Likewise.
12266 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
12268 * opth-gen.awk: Check for UNKNOWN_LOCATION rather than GCC_TM_H, don't
12270 * opts.c: Remove multiline #include comment.
12272 2015-07-15 Nathan Sidwell <nathan@codesourcery.com>
12274 * config/nvptx/mkoffload.c (process): Add C++ protection to
12277 2015-07-14 Michael Meissner <meissner@linux.vnet.ibm.com>
12280 * config/rs6000/rs6000.c (rs6000_pass_by_reference): Move test for
12281 null before IEEE 128-bit floating point support patch.
12283 2015-07-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12285 * simplify-rtx.c (simplify_ternary_operation): Add simplification
12286 for (!c) != {0,...,0} ? a : b for vector modes.
12288 2015-07-15 Paolo Bonzini <bonzini@gnu.org>
12289 Martin Jambor <mjambor@suse.cz>
12291 * ipa-inline-analysis.c (unmodified_parm_or_parm_agg_item): Accept
12292 struct func_body_info* instead of struct ipa_node_params*, expecting
12293 fbi->info to be filled in. Replace throughout. Adjust call to
12294 ipa_load_from_parm_agg.
12295 (set_cond_stmt_execution_predicate): Accept struct func_body_info*
12296 instead of struct ipa_node_params*. Adjust calls to other functions
12297 so that they pass either fbi or fbi->info.
12298 (set_switch_stmt_execution_predicate): Likewise.
12299 (will_be_nonconstant_predicate): Likewise.
12300 (compute_bb_predicates): Likewise.
12301 (estimate_function_body_sizes): Move asserts earlier. Fill in
12302 struct func_body_info, replace parms_info with fbi.info. Adjust
12303 calls to functions that now accept struct func_body_info.
12304 * ipa-prop.c (param_aa_status, struct ipa_bb_info): Move to ipa-prop.h.
12305 (struct func_body_info): Likewise.
12306 (ipa_load_from_parm_agg_1): Rename to ipa_load_from_parm_agg,
12307 remove static. Adjust callers.
12308 (ipa_load_from_parm_agg): Remove.
12309 * ipa-prop.h (param_aa_status, ipa_bb_info): Move from ipa-prop.c.
12310 (func_body_info): Likewise.
12311 (ipa_load_from_parm_agg): Adjust prototype.
12313 2015-07-12 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
12315 * gensupport.c (rtx_handle_directive): Adjust.
12316 * read-rtl.c (apply_iterators): Take vector to add rtxs to
12317 instead of expr list rtx.
12318 (add_define_attr_for_define_subst): Likewise.
12319 (add_define_subst_attr): Likewise.
12320 (read_subst_mapping): Likewise.
12321 (read_rtx): Likewise.
12322 * rtl.h (read_rtx): Adjust.
12324 2015-07-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12326 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use cinc mnemonic.
12328 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
12331 * config/i386/i386.md (*tls_global_dynamic_64_<mode>): Depend on SP_REG.
12332 (*tls_local_dynamic_base_64_<mode>): Ditto.
12333 (*tls_local_dynamic_base_64_largepic): Ditto.
12334 (tls_global_dynamic_64_<mode>): Update expander pattern.
12335 (tls_local_dynamic_base_64_<mode>): Ditto.
12337 2015-07-15 Richard Biener <rguenther@suse.de>
12339 * fold-const.c (fold_binary_loc): Move bool_var != 0 -> bool_var
12340 and bool_var == 1 -> bool_var simplifications ...
12341 * match.pd: ... to patterns here. Factor out negate_expr_p
12342 cases from the A - B -> A + (-B) patterns as negate_expr_p
12343 predicate and add a -(A + B) -> (-B) - A pattern.
12345 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
12347 * config/mips/mips.c (mips_emit_save_slot_move): Fix typo.
12349 2015-07-15 Matthew Fortune <matthew.fortune@imgtec.com>
12350 Robert Suchanek <robert.suchanek@imgtec.com>
12352 * config/mips/mips.c (mips_int_mask): New enum.
12353 (mips_shadow_set): Likewise.
12354 (int_mask): New variable.
12355 (use_shadow_register_set_p): Change type to enum mips_shadow_set.
12356 (machine_function): Add int_mask and use_shadow_register_set.
12357 (mips_attribute_table): Add attribute handlers for interrupt and
12358 use_shadow_register_set.
12359 (mips_interrupt_mask): New static function.
12360 (mips_handle_interrupt_attr): Likewise.
12361 (mips_handle_use_shadow_register_set_attr): Likewise.
12362 (mips_use_shadow_register_set): Change return type to enum
12363 mips_shadow_set. Add argument handling for use_shadow_register_set
12365 (mips_interrupt_extra_called_saved_reg_p): Update the conditional to
12366 compare with mips_shadow_set enum.
12367 (mips_compute_frame_info): Add interrupt mask and
12368 use_shadow_register_set to per-function information structure.
12369 Add a stack slot for EPC unconditionally.
12370 (mips_expand_prologue): Compare use_shadow_register_set value
12371 with mips_shadow_set enum. Save EPC always in K1, clobber only K1 for
12372 masked interrupt register but in EIC mode use K0 and save Cause in K0.
12373 EPC saved and restored unconditionally. Use PMODE_INSN macro when
12374 copying the stack pointer from the shadow register set.
12375 * config/mips/mips.h (SR_IM0): New define.
12376 * config/mips/mips.md (mips_rdpgpr): Rename to...
12377 (mips_rdpgpr_<mode>): ...this. Use the Pmode iterator.
12378 * doc/extend.texi (Declaring Attributes of Functions): Document
12379 optional arguments for interrupt and use_shadow_register_set
12382 2015-07-15 Robert Suchanek <robert.suchanek@imgtec.com>
12384 * config/mips/mips.c (mips_compute_frame_info): Allow -mhard-float in
12385 interrupt attribute.
12386 (mips_expand_prologue): Disable the floating point unit in an ISR.
12387 * config/mips/mips.h (SR_COP1): New define.
12389 2015-07-15 Richard Biener <rguenther@suse.de>
12391 * genmatch.c (parser::peek, parser::peek_ident): Add argument
12392 to tell how many tokens to peek ahead (default 1).
12393 (parser::eat_token, parser::eat_ident): Return token consumed.
12394 (parser::parse_result): Parse new switch statement.
12395 * match.pd: Use case statements where appropriate.
12397 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
12399 PR rtl-optimization/58066
12400 * calls.c (expand_call): Precompute register parameters before stack
12401 alignment is performed.
12403 2015-07-15 Uros Bizjak <ubizjak@gmail.com>
12405 PR rtl-optimization/66838
12406 * postreload.c (reload_cse_move2add): Also process
12407 CALL_INSN_FUNCTION_USAGE when resetting information of
12408 call-clobbered registers.
12410 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
12411 Cesar Philippidis <cesar@codesourcery.com>
12412 Chung-Lin Tang <cltang@codesourcery.com>
12414 * config/nios2/constraints.md (U, v): New constraints.
12415 * config/nios2/predicates.md (rdprs_dcache_operand): New.
12416 (ldstex_memory_operand): New.
12417 * config/nios2/sync.md: New file.
12418 * config/nios2/nios2.md (unspecv): Add new builtin function
12420 (rdprs, flushd, flushda, wrpie, eni): New patterns.
12421 (top-level): Include sync.md.
12422 * config/nios2/nios2.c (N2_FTYPES): Add function types for
12424 (N2_BUILTINS): Add arch field setting, add new builtins.
12425 (enum nios2_builtin_code,nios2_builtins): Update N2_BUILTIN_DEF
12427 (nios2_expand_ldst_builtin): Rename from nios2_expand_ldstio_builtin.
12428 Also handle ldex/stex/ldsex/stsex builtins.
12429 (nios2_expand_rdprs_builtin): New function.
12430 (nios2_expand_cache_builtin): New function.
12431 (nios2_expand_wrpie_builtin): New function.
12432 (nios2_expand_eni_builtin): New function.
12433 (nios2_expand_builtin): Add arch field handling and new builtin
12435 * doc/extend.texi (Altera Nios II Built-in Functions): Document
12437 * doc/md.texi (Machine Constraints): Document U and v constraints.
12439 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
12440 Cesar Philippidis <cesar@codesourcery.com>
12441 Chung-Lin Tang <cltang@codesourcery.com>
12443 * config/nios2/nios2-protos.h (nios2_expand_return): Declare.
12444 * config/nios2/nios2.c (struct GTY (()) machine_function): Add
12445 callee_save_reg_size and uses_anonymous_args fields.
12446 (nios2_compute_frame_layout): Update for CDX push.n/pop.n usage.
12447 (nios2_create_cfa_notes): New function.
12448 (nios2_adjust_stack): New function for adjusting stack.
12449 (nios2_expand_prologue): Update for CDX push.n/pop.n usage.
12450 Use nios2_adjust_stack.
12451 (nios2_expand_epilogue): Likewise.
12452 (nios2_expand_return): New function.
12453 (nios2_can_use_return_insn): Update for CDX pop.n usage.
12454 (nios2_setup_incoming_varargs): Set uses_anonymous_args flag.
12455 If TARGET_HAS_CDX, defer pushing regs to nios2_expand_prologue.
12456 * config/nios2/nios2.md (return): Use nios2_expand_return.
12458 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
12459 Cesar Philippidis <cesar@codesourcery.com>
12460 Chung-Lin Tang <cltang@codesourcery.com>
12462 * config/nios2/predicates.md (pop_operation): New.
12463 (ldwm_operation, stwm_operation): New.
12464 (nios2_hard_register_operand): New.
12465 * config/nios2/nios2-protos.h (pop_operation_p): Declare.
12466 (ldstwm_operation_p): Declare.
12467 (gen_ldstwm_peep): Declare.
12468 * config/nios2/nios2.c: (nios2_ldst_parallel): Declare.
12469 (base_reg_adjustment_p): New.
12470 (pop_operation_p): New.
12471 (CDX_LDSTWM_VALID_REGS_0, CDX_LDSTWM_VALID_REGS_1): Define.
12472 (nios2_ldstwm_regset_p): New.
12473 (ldstwm_operation_p): New.
12475 (nios2_ldst_parallel): New.
12476 (struct ldswm_operand): Declare.
12477 (compare_ldstwm_operands): New.
12478 (can_use_cdx_ldstw): New.
12479 (gen_ldstwm_peep): New.
12480 * config/nios2/nios2-ldstwm.sml: New.
12481 * config/nios2/nios2.md: Include ldstwm.md.
12482 * config/nios2/ldstwm.md: Generated.
12484 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
12485 Cesar Philippidis <cesar@codesourcery.com>
12486 Chung-Lin Tang <cltang@codesourcery.com>
12488 * config/nios2/nios2.h (LABEL_ALIGN): Define.
12489 (REG_ALLOC_ORDER): Define.
12490 (ADJUST_REG_ALLOC_ORDER): Define.
12491 (HONOR_REG_ALLOC_ORDER): Define.
12492 (CDX_REG_P): Define.
12493 (ANDCLEAR_INT): Define.
12494 * config/nios2/nios2-protos.h (nios2_add_insn_asm): Declare.
12495 (nios2_label_align): Declare.
12496 (nios2_cdx_narrow_form_p): Declare.
12497 (nios2_adjust_reg_alloc_order): Declare.
12498 * config/nios2/nios2.c (nios2_rtx_costs): Adjust for BMX zero-extract
12500 (nios2_large_unspec_reloc_p): New function, split from...
12501 (nios2_legitimate_pic_operand_p): ...here.
12502 (nios2_emit_move_sequence): Add *high/*lo_sum constant expand code.
12503 (nios2_print_operand_punct_valid_p): New.
12504 (nios2_print_operand): Add %., %!, %x, %y, %A. Remove %U.
12505 (split_mem_address): New.
12506 (split_alu_insn): New.
12508 (cdx_add_immed, cdx_and_immed, cdx_mov_immed, cdx_shift_immed): New.
12509 (enum nios2_add_insn_kind): New.
12510 (nios2_add_insn_names, nios2_add_insn_narrow): New.
12511 (nios2_add_insn_classify): New.
12512 (nios2_add_insn_asm): New.
12513 (nios2_cdx_narrow_form_p): New.
12514 (label_align, min_labelno, max_labelno): New.
12515 (nios2_reorg): New.
12516 (nios2_label_align): New.
12517 (nios2_adjust_reg_alloc_order): New.
12518 (TARGET_PRINT_OPERAND_PUNCT_VALID_P): Define.
12519 (TARGET_MACHINE_DEPENDENT_REORG): Define.
12520 * config/nios2/constraints.md (P): New constraint.
12521 * config/nios2/predicates.md (const_and_operand): New.
12522 (and_operand): New.
12523 (stack_memory_operand): New.
12524 * config/nios2/nios2.md (SP_REGNO): Define stack pointer regno.
12525 (length): Update to use nios2_cdx_narrow_form_p().
12526 (type): Add new insn type values.
12527 (control, alu, st, ld, shift): Update insn reservations with
12528 new insn type values.
12529 (*high, *lo_sum): Define new insn patterns for constant generation.
12530 (movqi_internal, movhi_internal, movsi_internal): Reduce
12531 alternatives, update asm template to handle CDX variants, update
12533 (zero_extendhisi2, zero_extendqi<mode>2): Add CDX variants to asm
12534 template, update type attributes.
12535 (extendhisi2, extendqi<mode>2): Likewise.
12536 (addsi3): Change to use function for asm string.
12537 (subsi3): Add CDX notation to asm template, update type attributes.
12538 (negsi3, one_cmplsi3): Likewise.
12539 (andsi3): New pattern, specialized from logical patterns.
12540 (<code>si3): Remove and case, combine alternatives, update asm
12542 (<shift_op>si3): Add CDX notation, update type attributes.
12543 (rotrsi3): Update type attribute.
12544 (*merge, extzv, insv): New insn patterns.
12545 (return): Change to define_expand.
12546 (simple_return): Add CDX notation, update type attributes.
12547 (indirect_jump): Add CDX notation.
12548 (jump): Update asm cases, update length attribute expression.
12549 (*call, *call_value, *sibcall, *sibcall_value): Add CDX variant.
12550 (nios2_cbranch): Update asm cases and length attribute expression
12551 to handle CDX variants.
12552 (nios2_cmp<code>): Update asm template.
12553 (nop): Add CDX notation, update type attributes.
12554 (trap): Add CDX notation.
12555 (ctrapsi4): Update asm cases and length attribute expression to
12556 handle CDX variant.
12557 * doc/md.texi (Machine Constraints): Document P constraint.
12559 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
12560 Cesar Philippidis <cesar@codesourcery.com>
12561 Chung-Lin Tang <cltang@codesourcery.com>
12563 * config/nios2/nios2.h (SMALL_INT12): New macro.
12564 * config/nios2/nios2.c (nios2_valid_addr_offset_p): New function.
12565 (nios2_valid_addr_expr_p): Use it.
12566 (nios2_symbol_ref_in_small_data_p): Disallow GP-relative addressing
12567 with implicit "io" instructions on R2.
12568 * config/nios2/constraints.md (w): New constraint.
12569 * config/nios2/predicates.md (ldstio_memory_operand): New.
12570 * config/nios2/nios2.md (ld<bhw_uns>io, ld<bh>io): Update memory
12571 operand predicate and constraint.
12572 (ld<bh>io_signed, st<bhw>io>): Likewise.
12573 * doc/md.texi (Machine Constraints): Document w constraint.
12575 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
12576 Cesar Philippidis <cesar@codesourcery.com>
12577 Chung-Lin Tang <cltang@codesourcery.com>
12579 * config/nios2/nios2.opt (march, mbmx, mcdx): New options.
12580 * config/nios2/nios2-opts.h (enum nios2_arch_type): New enum for
12581 Nios II architecture level.
12582 * config/nios2/nios2.h (TARGET_ARCH_R2): New define.
12583 (TARGET_CPU_CPP_BUILTINS): Add definition of __nios2_arch__ symbol.
12584 (OPTION_DEFAULT_SPECS): Define.
12585 (ASM_SPEC): Add -march= spec strings.
12586 * config/nios2/nios2.c (nios2_option_override): Check for
12587 conflicts involving new options.
12588 * config.gcc (nios2*-*-*): Support --with-arch=.
12589 * doc/invoke.texi (Option Summary, Nios II Options): Document
12590 -march=, -mbmx, and -mcdx.
12592 2015-07-14 Vladimir Makarov <vmakarov@redhat.com>
12594 PR rtl-optimization/66626
12595 * lra-constraints.c (lra_constraints): Prevent equivalence
12596 substitution for static chain pseudo in functions with nonlocal
12599 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
12601 * config/nios2/nios2.c (TEMP_REG_NUM): Move define up in file.
12602 (nios2_emit_stack_limit_check): Add size parameter. Handle
12603 -fstack-limit-symbol as well as -fstack-limit-register.
12604 (nios2_expand_prologue): Emit only a single stack limit check,
12605 even if multiple stack adjustments are required.
12606 (nios2_option_override): Diagnose unsupported combination of -fpic
12607 and -stack-limit-symbol.
12609 2015-07-14 H.J. Lu <hongjiu.lu@intel.com>
12611 * Makefile.in (top_srcdir): New.
12612 * configure.ac: Use AM_ZLIB.
12613 * configure: Regeneated.
12615 2015-07-14 Matthias Klose <doko@ubuntu.com>
12618 * config/rs6000/t-rs6000 (TM_H): Add rs6000-cpus.def.
12620 2015-07-14 Richard Biener <rguenther@suse.de>
12622 PR tree-optimization/66863
12623 * tree-vrp.c (register_edge_assert_for_2): Properly restrict
12624 what we record for conversion use stmt lhs inequalities.
12626 2015-07-14 Richard Biener <rguenther@suse.de>
12628 * genmatch.c (dt_node::gen_kids_1): Fix case label indenting.
12629 (decision_tree::gen_gimple): Likewise.
12631 2015-07-14 Tom de Vries <tom@codesourcery.com>
12633 * gcc.c (greater_than_spec_func): Declare forward.
12634 (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): Use gt to ignore
12635 -ftree-parallelize-loops={0,1}.
12636 (static_spec_functions): Add greater_than_spec_func function with name
12638 (greater_than_spec_func): New function.
12640 2015-07-14 Richard Biener <rguenther@suse.de>
12642 * tree-ssa-dom.c (record_temporary_equivalences): Merge
12643 wideing type conversion case from record_equivalences_from_incoming_edge
12644 and use record_equality to record equivalences.
12645 (record_equivalences_from_incoming_edge): Call
12646 record_temporary_equivalences.
12648 2015-07-14 Richard Biener <rguenther@suse.de>
12650 * genmatch.c (struct operand): Add OP_IF and OP_WITH op_types.
12651 (struct if_expr): New.
12652 (struct with_expr): Likewise.
12653 (is_a_helper): Add helpers for if_expr and with_expr.
12654 (struct simplify): Add simplify_kind enum and member. Remove
12656 (simplify::simplify): Adjust.
12657 (lower_commutative): Adjust.
12658 (lower_opt_convert): Likewise.
12659 (lower_cond): Likewise.
12660 (replace_id): Handle with_expr and if_expr.
12661 (lower_for): Adjust.
12662 (dt_simplify::gen_1): New recursive worker, split out from ...
12663 (dt_simplify::gen): ... here. Deal with if and with expansion
12665 (capture_info::capture_info): Take context argument
12666 (capture_info::walk_result): Only analyze specific result.
12667 (parser::parse_result): New function.
12668 (parser::parse_simplify): Adjust to parse ifs with then end
12670 (parser::parse_if): Simplify.
12671 (parser::parse_pattern): Pass down simplify kind.
12672 * match.pd: Convert if structure to new syntax.
12674 2015-07-13 Marek Polacek <polacek@redhat.com>
12676 * rtl.c (rtx_equal_p_cb): Fix typo.
12678 2015-07-13 Andrew MacLeod <amacleod@redhat.com>
12680 * omega.h: Don't include config.h, don't include params.h again if
12681 omega.h has already been included.
12682 * graphite-poly.h: Include sese.h.
12683 * graphite.c: Don't include sese.h, remove needless includes and
12684 minimize includes outside #ifdef HAVE_isl block.
12685 * graphite-blocking.c: Don't include sese.h, remove needless includes,
12686 and wrap entire file in #ifdef HAVE_isl
12687 * graphite-dependences.c: Likewise.
12688 * graphite-interchange.c: Likewise.
12689 * graphite-isl-ast-to-gimple.c: Likewise.
12690 * graphite-optimize-isl.c: Likewise.
12691 * graphite-poly.c: Likewise.
12692 * graphite-scop-detection.c: Likewise.
12693 * graphite-sese-to-poly.c: Likewise.
12695 2015-07-13 Tom de Vries <tom@codesourcery.com>
12697 * omp-low.c (build_receiver_ref): Mark *.omp_data_i as non-trapping.
12699 2015-07-13 Renlin Li <renlin.li@arm.com>
12702 * simplify-rtx.c (simplify_const_relational_operation): Add
12703 side_effects_p checks.
12705 2015-07-12 Aldy Hernandez <aldyh@redhat.com>
12707 * bitmap.h: Fix double word typos.
12708 * builtins.c: Same.
12710 * cfgloopmanip.c: Same.
12713 * cgraphclones.c: Same.
12715 * config/aarch64/aarch64-protos.h: Same.
12716 * config/aarch64/aarch64.c: Same.
12717 * config/aarch64/aarch64.md: Same.
12718 * config/arm/arm.md: Same.
12719 * config/arm/arm1020e.md: Same.
12720 * config/arm/arm1026ejs.md: Same.
12721 * config/arm/arm926ejs.md: Same.
12722 * config/arm/fa526.md: Same.
12723 * config/arm/fa606te.md: Same.
12724 * config/arm/fa626te.md: Same.
12725 * config/arm/fa726te.md: Same.
12726 * config/arm/fmp626.md: Same.
12727 * config/darwin.c: Same.
12728 * config/epiphany/epiphany.c: Same.
12729 * config/frv/frv.c: Same.
12730 * config/ft32/ft32.c: Same.
12731 * config/gnu-user.h: Same.
12732 * config/h8300/constraints.md: Same.
12733 * config/i386/i386.c: Same.
12734 * config/i386/i386.md: Same.
12735 * config/iq2000/iq2000.md: Same.
12736 * config/mips/mips.c: Same.
12737 * config/mmix/mmix.md: Same.
12738 * config/moxie/moxie.c: Same.
12739 * config/nds32/nds32.md: Same.
12740 * config/pa/pa.h: Same.
12741 * config/rs6000/aix.h: Same.
12742 * config/rs6000/rs6000.h: Same.
12743 * config/sh/sh.c: Same.
12744 * config/tilegx/tilegx.md: Same.
12745 * config/tilepro/gen-mul-tables.cc: Same.
12748 * doc/invoke.texi: Same.
12750 * dwarf2out.c: Same.
12753 * genmatch.c: Same.
12754 * gimplify.c: Same.
12755 * hash-table.h: Same.
12756 * internal-fn.c: Same.
12758 * ipa-devirt.c: Same.
12761 * ipa-profile.c: Same.
12762 * ipa-prop.c: Same.
12763 * ipa-prop.h: Same.
12766 * reg-stack.c: Same.
12767 * regcprop.c: Same.
12772 * tree-inline.c: Same.
12773 * tree-sra.c: Same.
12774 * tree-ssa-dom.c: Same.
12775 * tree-ssa-loop-ivopts.c: Same.
12776 * tree-ssa-structalias.c: Same.
12777 * tree-ssa-tail-merge.c: Same.
12778 * tree-ssa-ter.c: Same.
12779 * tree-ssa-threadupdate.c: Same.
12780 * tree-ssa-uninit.c: Same.
12781 * tree-ssanames.c: Same.
12782 * tree-vect-loop-manip.c: Same.
12783 * tree-vrp.c: Same.
12785 * valtrack.c: Same.
12788 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
12790 PR middle-end/66726
12791 * tree-ssa-phiopt.c(factor_out_conditional_conversion): New function.
12792 tree_ssa_phiopt_worker): Call it.
12794 2015-07-12 Kugan Vivekanandarajah <kuganv@linaro.org>
12796 * cse.c (cse_insn): Calculate src_eqv for ZERO_EXTRACT.
12797 * emit-rtl.c (set_for_reg_notes): Allow ZERO_EXTRACT to set
12800 2015-07-11 Marek Polacek <polacek@redhat.com>
12802 PR middle-end/66353
12803 * basic-block.h (has_abnormal_call_or_eh_pred_edge_p): New function.
12804 * ira-lives.c (bb_has_abnormal_call_pred): Remove function.
12805 (process_bb_node_lives): Call has_abnormal_call_or_eh_pred_edge_p
12806 rather than bb_has_abnormal_call_pred.
12807 * lra-lives.c (bb_has_abnormal_call_pred): Remove function.
12808 (process_bb_lives): Call has_abnormal_call_or_eh_pred_edge_p
12809 rather than bb_has_abnormal_call_pred.
12811 2015-07-10 Anatoly Sokolov <aesok@post.ru>
12813 * config/v850/v850.h (REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P,
12814 REG_OK_FOR_BASE_P_STRICT, REG_OK_FOR_INDEX_P_STRICT, STRICT,
12815 RTX_OK_FOR_BASE_P, GO_IF_LEGITIMATE_ADDRESS): Remove macros.
12816 * config/v850/v850.c (v850_reg_ok_for_base_, v850_rtx_ok_for_base_p,
12817 v850_legitimate_address_p): New functions.
12818 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
12820 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
12823 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow
12824 indirect sibcall with register arguments if register available
12825 for argument passing.
12826 (init_cumulative_args): Set cfun->machine->arg_reg_available
12827 to (cum->nregs > 0) or to true if function has a variable
12829 (function_arg_advance_32): Set cfun->machine->arg_reg_available
12830 to false if cum->nregs <= 0.
12831 * config/i386/i386.h (machine_function): Add arg_reg_available.
12833 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
12835 * config/i386/sse.md (movdi_to_sse): Use gen_lowpart
12836 and gen_higpart instead of gen_rtx_SUBREG.
12837 * config/i386/i386.md
12838 (floatdi<X87MODEF:mode>2_i387_with_xmm splitter): Ditto.
12839 (read-modify peephole2): Use gen_lowpart instead of
12840 gen_rtx_SUBREG for operand 5.
12842 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
12844 * config/tilepro/gen-mul-tables.cc (main): Change include list for
12846 * config/tilepro/mul-tables.c: Regenerate.
12847 * config/tilegx/mul-tables.c: Regenerate.
12849 2015-07-10 Richard Biener <rguenther@suse.de>
12851 * fold-const.c (distribute_bit_expr): Remove.
12852 (fold_binary_loc): Move simplifying (A & C1) + (B & C2)
12853 to (A & C1) | (B & C2), distributing (A & B) | (A & C)
12854 to A & (B | C) and simplifying A << C1 << C2 to ...
12855 * match.pd: ... patterns here.
12857 2015-07-10 Jiong Wang <jiong.wang@arm.com>
12859 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
12860 Mark mem as READONLY and NOTRAP for PIC symbol.
12862 2015-07-10 Andrew MacLeod <amacleod@redhat.com>
12864 * gimple-predict.h: New file.
12865 (gimple_predict_predictor, gimple_predict_set_predictor,
12866 gimple_predict_outcome, gimple_predict_set_outcome,
12867 gimple_build_predict): Relocate here.
12868 * gimple.h (gimple_predict_predictor, gimple_predict_set_predictor,
12869 gimple_predict_outcome, gimple_predict_set_outcome): Move to
12871 * gimple.c (gimple_build_predict): Move to gimple-predict.h
12872 * basic-block.h: Don't include cfghooks.h.
12873 * backend.h: Don't include predict.h.
12874 * cfghooks.h: Include predict.h.
12875 * gimple-pretty-print.c: Include gimple-predict.h.
12876 * gimplify.c: Likwise.
12877 * predict.c: Adjust includes.
12878 * tree-inline.c: Likewise.
12879 * asan.c: Likewise.
12880 * auto-inc-dec.c: Likewise.
12881 * auto-profile.c: Likewise.
12882 * bb-reorder.c: Likewise.
12883 * builtins.c: Likewise.
12884 * caller-save.c: Likewise.
12885 * calls.c: Likewise.
12886 * cfganal.c: Likewise.
12887 * cfgbuild.c: Likewise.
12889 * cfgcleanup.c: Likewise.
12890 * cfgexpand.c: Likewise.
12891 * cfghooks.c: Likewise.
12892 * cfgloopanal.c: Likewise.
12893 * cfgloop.c: Likewise.
12894 * cfgloopmanip.c: Likewise.
12895 * cfgrtl.c: Likewise.
12896 * cgraph.c: Likewise.
12897 * cgraphunit.c: Likewise.
12898 * combine.c: Likewise.
12899 * cprop.c: Likewise.
12902 * dojump.c: Likewise.
12904 * except.c: Likewise.
12905 * expmed.c: Likewise.
12906 * expr.c: Likewise.
12907 * final.c: Likewise.
12908 * fold-const.c: Likewise.
12909 * function.c: Likewise.
12910 * fwprop.c: Likewise.
12911 * gcc-plugin.h: Likewise.
12912 * gcse.c: Likewise.
12913 * genattrtab.c: Likewise.
12914 * genemit.c: Likewise.
12915 * gengtype.c: Likewise.
12916 * genopinit.c: Likewise.
12917 * genoutput.c: Likewise.
12918 * genpreds.c: Likewise.
12919 * genrecog.c: Likewise.
12920 * gimple-fold.c: Likewise.
12921 * gimple-iterator.c: Likewise.
12922 * gimple-ssa-isolate-paths.c: Likewise.
12923 * gimple-ssa-strength-reduction.c: Likewise.
12924 * graph.c: Likewise.
12925 * graphite-blocking.c: Likewise.
12926 * graphite.c: Likewise.
12927 * graphite-dependences.c: Likewise.
12928 * graphite-interchange.c: Likewise.
12929 * graphite-isl-ast-to-gimple.c: Likewise.
12930 * graphite-optimize-isl.c: Likewise.
12931 * graphite-poly.c: Likewise.
12932 * graphite-scop-detection.c: Likewise.
12933 * graphite-sese-to-poly.c: Likewise.
12934 * haifa-sched.c: Likewise.
12935 * ifcvt.c: Likewise.
12936 * internal-fn.c: Likewise.
12937 * ipa-cp.c: Likewise.
12938 * ipa-profile.c: Likewise.
12939 * ipa-split.c: Likewise.
12940 * ipa-utils.c: Likewise.
12941 * ira-build.c: Likewise.
12942 * ira-color.c: Likewise.
12943 * ira-conflicts.c: Likewise.
12944 * ira-costs.c: Likewise.
12945 * ira-emit.c: Likewise.
12946 * ira-lives.c: Likewise.
12947 * jump.c: Likewise.
12948 * loop-doloop.c: Likewise.
12949 * loop-init.c: Likewise.
12950 * loop-invariant.c: Likewise.
12951 * loop-unroll.c: Likewise.
12952 * lower-subreg.c: Likewise.
12953 * lra-assigns.c: Likewise.
12955 * lra-coalesce.c: Likewise.
12956 * lra-constraints.c: Likewise.
12957 * lra-lives.c: Likewise.
12958 * lto-cgraph.c: Likewise.
12959 * lto-streamer-in.c: Likewise.
12960 * mode-switching.c: Likewise.
12961 * modulo-sched.c: Likewise.
12962 * omp-low.c: Likewise.
12963 * optabs.c: Likewise.
12964 * passes.c: Likewise.
12965 * postreload.c: Likewise.
12966 * postreload-gcse.c: Likewise.
12967 * profile.c: Likewise.
12968 * recog.c: Likewise.
12969 * regstat.c: Likewise.
12970 * reload1.c: Likewise.
12971 * reorg.c: Likewise.
12972 * rtlanal.c: Likewise.
12973 * sched-ebb.c: Likewise.
12974 * sel-sched-ir.c: Likewise.
12975 * sese.c: Likewise.
12976 * shrink-wrap.c: Likewise.
12977 * simplify-rtx.c: Likewise.
12978 * stmt.c: Likewise.
12979 * store-motion.c: Likewise.
12980 * tracer.c: Likewise.
12981 * trans-mem.c: Likewise.
12982 * tree-call-cdce.c: Likewise.
12983 * tree-cfg.c: Likewise.
12984 * tree-cfgcleanup.c: Likewise.
12985 * tree-chkp.c: Likewise.
12986 * tree-complex.c: Likewise.
12987 * tree-eh.c: Likewise.
12988 * tree-if-conv.c: Likewise.
12989 * tree-loop-distribution.c: Likewise.
12990 * tree-outof-ssa.c: Likewise.
12991 * tree-parloops.c: Likewise.
12992 * tree-predcom.c: Likewise.
12993 * tree-pretty-print.c: Likewise.
12994 * tree-profile.c: Likewise.
12995 * tree-sra.c: Likewise.
12996 * tree-ssa.c: Likewise.
12997 * tree-ssa-coalesce.c: Likewise.
12998 * tree-ssa-dce.c: Likewise.
12999 * tree-ssa-dom.c: Likewise.
13000 * tree-ssa-forwprop.c: Likewise.
13001 * tree-ssa-ifcombine.c: Likewise.
13002 * tree-ssa-loop-ch.c: Likewise.
13003 * tree-ssa-loop-im.c: Likewise.
13004 * tree-ssa-loop-ivcanon.c: Likewise.
13005 * tree-ssa-loop-ivopts.c: Likewise.
13006 * tree-ssa-loop-manip.c: Likewise.
13007 * tree-ssa-loop-prefetch.c: Likewise.
13008 * tree-ssa-loop-unswitch.c: Likewise.
13009 * tree-ssa-math-opts.c: Likewise.
13010 * tree-ssa-phiopt.c: Likewise.
13011 * tree-ssa-pre.c: Likewise.
13012 * tree-ssa-reassoc.c: Likewise.
13013 * tree-ssa-sink.c: Likewise.
13014 * tree-ssa-tail-merge.c: Likewise.
13015 * tree-ssa-threadedge.c: Likewise.
13016 * tree-ssa-threadupdate.c: Likewise.
13017 * tree-switch-conversion.c: Likewise.
13018 * tree-tailcall.c: Likewise.
13019 * tree-vect-data-refs.c: Likewise.
13020 * tree-vect-loop.c: Likewise.
13021 * tree-vect-loop-manip.c: Likewise.
13022 * tree-vectorizer.c: Likewise.
13023 * tree-vrp.c: Likewise.
13024 * ubsan.c: Likewise.
13025 * value-prof.c: Likewise.
13026 * varasm.c: Likewise.
13027 * var-tracking.c: Likewise.
13028 * config/aarch64/aarch64-builtins.c: Likewise.
13029 * config/aarch64/aarch64.c: Likewise.
13030 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
13031 * config/alpha/alpha.c: Likewise.
13032 * config/arc/arc.c: Likewise.
13033 * config/arm/arm.c: Likewise.
13034 * config/avr/avr.c: Likewise.
13035 * config/bfin/bfin.c: Likewise.
13036 * config/c6x/c6x.c: Likewise.
13037 * config/cr16/cr16.c: Likewise.
13038 * config/cris/cris.c: Likewise.
13039 * config/darwin.c: Likewise.
13040 * config/darwin-c.c: Likewise.
13041 * config/epiphany/epiphany.c: Likewise.
13042 * config/epiphany/mode-switch-use.c: Likewise.
13043 * config/epiphany/resolve-sw-modes.c: Likewise.
13044 * config/fr30/fr30.c: Likewise.
13045 * config/frv/frv.c: Likewise.
13046 * config/ft32/ft32.c: Likewise.
13047 * config/h8300/h8300.c: Likewise.
13048 * config/i386/i386.c: Likewise.
13049 * config/i386/winnt.c: Likewise.
13050 * config/ia64/ia64.c: Likewise.
13051 * config/iq2000/iq2000.c: Likewise.
13052 * config/lm32/lm32.c: Likewise.
13053 * config/m32c/m32c.c: Likewise.
13054 * config/m32r/m32r.c: Likewise.
13055 * config/m68k/m68k.c: Likewise.
13056 * config/mcore/mcore.c: Likewise.
13057 * config/mep/mep.c: Likewise.
13058 * config/microblaze/microblaze.c: Likewise.
13059 * config/mips/mips.c: Likewise.
13060 * config/mmix/mmix.c: Likewise.
13061 * config/mn10300/mn10300.c: Likewise.
13062 * config/moxie/moxie.c: Likewise.
13063 * config/msp430/msp430.c: Likewise.
13064 * config/nds32/nds32.c: Likewise.
13065 * config/nds32/nds32-cost.c: Likewise.
13066 * config/nds32/nds32-fp-as-gp.c: Likewise.
13067 * config/nds32/nds32-intrinsic.c: Likewise.
13068 * config/nds32/nds32-isr.c: Likewise.
13069 * config/nds32/nds32-md-auxiliary.c: Likewise.
13070 * config/nds32/nds32-memory-manipulation.c: Likewise.
13071 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
13072 * config/nds32/nds32-predicates.c: Likewise.
13073 * config/nios2/nios2.c: Likewise.
13074 * config/nvptx/nvptx.c: Likewise.
13075 * config/pa/pa.c: Likewise.
13076 * config/pdp11/pdp11.c: Likewise.
13077 * config/rl78/rl78.c: Likewise.
13078 * config/rs6000/rs6000.c: Likewise.
13079 * config/rx/rx.c: Likewise.
13080 * config/s390/s390.c: Likewise.
13081 * config/sh/sh.c: Likewise.
13082 * config/sh/sh-mem.cc: Likewise.
13083 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
13084 * config/sh/sh_treg_combine.cc: Likewise.
13085 * config/sparc/sparc.c: Likewise.
13086 * config/spu/spu.c: Likewise.
13087 * config/stormy16/stormy16.c: Likewise.
13088 * config/tilegx/tilegx.c: Likewise.
13089 * config/tilepro/tilepro.c: Likewise.
13090 * config/v850/v850.c: Likewise.
13091 * config/vax/vax.c: Likewise.
13092 * config/visium/visium.c: Likewise.
13093 * config/xtensa/xtensa.c: Likewise.
13095 2015-07-10 Richard Biener <rguenther@suse.de>
13097 * genmatch.c (dt_node::gen_kids_1): Fix indenting of case labels.
13098 (decision_tree::gen_gimple): Likewise.
13099 (decision_tree::gen_generic): Likewise.
13101 2015-07-10 Uros Bizjak <ubizjak@gmail.com>
13104 * config/i386/i386.c (ix86_md_asm_adjust): Emit movstrictqi
13105 sequence for TARGET_ZERO_EXTEND_WITH_AND targets.
13107 2015-07-10 Jakub Jelinek <jakub@redhat.com>
13109 PR middle-end/66820
13110 * gimplify.c (maybe_fold_stmt): Don't fold in ORT_PARALLEL
13111 or ORT_TASK contexts.
13112 * omp-low.c (lower_omp): Call fold_stmt even if taskreg_nesting_level
13115 2015-07-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13117 * expr.c (expand_cond_expr_using_cmove): Fix typos in comment
13120 2015-07-10 Tom de Vries <tom@codesourcery.com>
13122 * tree-parloops.c (try_transform_to_exit_first_loop_alt): If not found,
13123 insert nit + 1 bound.
13125 2015-07-10 Richard Biener <rguenther@suse.de>
13127 * tree-if-conv.c (if_convertible_gimple_assign_stmt_p):
13128 Use ifcvt_could_trap_p also when not flag_tree_loop_if_convert_stores.
13129 (if_convertible_loop_p_1): For this always compute bb predicates.
13130 (if_convertible_loop_p): And free them.
13132 2015-07-10 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
13134 * ipa-icf.c (sem_item_optimizer::do_congruence_step): Fix typo
13137 2015-07-10 Richard Biener <rguenther@suse.de>
13139 PR tree-optimization/66823
13140 * tree-if-conv.c (memrefs_read_or_written_unconditionally): Fix
13141 inverted predicate.
13143 2015-07-09 Steve Ellcey <sellcey@imgtec.com>
13145 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): Update
13146 to handle mips[32|64]r3 and mips[32|64]r5.
13148 2015-07-09 Jakub Jelinek <jakub@redhat.com>
13150 PR middle-end/66633
13151 * tree-nested.c (get_static_chain): Or in a flag into
13152 info->static_chain_added.
13153 (get_frame_field, get_nonlocal_debug_decl): Likewise.
13154 (convert_nonlocal_omp_clauses, convert_local_omp_clauses): Revert
13155 2015-07-01 changes.
13156 (convert_tramp_reference_stmt): If a frame_decl or chain_decl
13157 is needed newly inside of GIMPLE_OMP_{PARALLEL,TASK,TARGET} body,
13160 PR tree-optimization/66718
13161 * tree-vect-stmts.c (struct simd_call_arg_info): Add simd_lane_linear
13163 (vect_simd_lane_linear): New function.
13164 (vectorizable_simd_clone_call): Support using linear arguments for
13165 addresses of arrays elements indexed by GOMP_SIMD_LANE result.
13167 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
13170 * config/i386/i386.c (iamcu_cost): Adjust variable shift costs.
13172 2015-07-09 Michael Meissner <meissner@linux.vnet.ibm.com>
13174 * config/rs6000/rs6000-protos.h (rs6000_secondary_reload_memory):
13175 Use machine mode, not enum machine_mode in the prototype.
13177 * config/rs6000/rs6000.h (FLOAT128_IEEE_P): New helper macros to
13178 classify 128-bit floating point support.
13179 (FLOAT128_IBM_P): Likewise.
13180 (FLOAT128_VECTOR_P): Likewise.
13181 (FLOAT128_2REG_P): Likewise.
13182 (SCALAR_FLOAT_MODE_NOT_VECTOR_P): Likewise.
13183 (SLOW_UNALIGNED_ACCESS): Add IEEE 128-bit floating point support.
13184 (HARD_REGNO_CALLER_SAVE_MODE): Likewise.
13185 (HARD_REGNO_CALL_PART_CLOBBERED): Likewise.
13187 * config/rs6000/rs6000.c (rs6000_hard_regno_nregs_internal): Drop
13188 tests against TFmode/TDmode, since those modes do not use VSX
13190 (rs6000_hard_regno_mode_ok): Add IEEE 128-bit floating point
13192 (rs6000_init_hard_regno_mode_ok): Use new helper macros instead of
13193 tests against TFmode, etc.
13194 (invalid_e500_subreg): Add tests against IFmode/KFmode.
13195 (reg_offset_addressing_ok_p): Likewise.
13196 (rs6000_legitimate_offset_address_p): Likewise.
13197 (rs6000_legitimize_address): Likewise.
13198 (rs6000_legitimize_reload_address): Likewise.
13199 (rs6000_legitimate_address_p): Clean up tests against TFmode and
13200 TDmode to use the new helper macros, which will include IFmode and
13202 (rs6000_emit_move): Likewise.
13203 (rs6000_darwin64_record_arg_recurse): Likewise.
13204 (print_operand): Likewise.
13205 (rs6000_member_type_forces_blk): Treat IEEE 128-bit floating point
13206 that uses a single vector register as a vector and not as a
13207 floating point register in terms of the calling sequence.
13208 (rs6000_discover_homogeneous_aggregate): Likewise.
13209 (rs6000_return_in_memory): Likewise.
13210 (init_cumulative_args): Likewise.
13211 (rs6000_function_arg_boundary): Likewise.
13212 (rs6000_function_arg_advance_1): Likewise.
13213 (rs6000_function_arg): Likewise.
13214 (rs6000_pass_by_reference): Likewise.
13215 (rs6000_gimplify_va_arg): Likewise.
13216 (rs6000_secondary_reload_memory): Use machine_mode not enum
13218 (rs6000_split_multireg_move): Use new helper macros.
13219 (spe_func_has_64bit_regs_p): Likewise.
13220 (rs6000_output_function_epilogue): Add IFmode/KFmode support.
13221 (output_toc): Use new helper macros.
13222 (rs6000_register_move_cost): Likewise.
13223 (rs6000_function_value): Add IEEE 128-bit floating point calling
13225 (rs6000_libcall_value): Likewise.
13226 (rs6000_scalar_mode_supported_p): Add support for IEEE 128-bit
13227 floating point support.
13228 (rs6000_vector_mode_supported_p): Likewise.
13230 2015-07-09 Vladimir Makarov <vmakarov@redhat.com>
13232 PR rtl-optimization/66782
13233 * lra-int.h (struct lra_insn_recog_data): Add comment about
13234 clobbered hard regs for arg_hard_regs.
13235 * lra.c (lra_set_insn_recog_data): Add clobbered hard regs.
13236 * lra-lives.c (process_bb_lives): Process clobbered hard regs.
13237 Add condition for processing used hard regs.
13238 * lra-constraints.c (update_ebb_live_info, inherit_in_ebb):
13239 Process clobbered hard regs.
13241 2015-07-09 Michael Matz <matz@suse.de>
13243 * genmatch.c (fprintf_indent): New function.
13244 (operand::gen_transform): Add indent parameter.
13245 (expr::gen_transform, c_expr::gen_transform,
13246 capture::gen_transform): Ditto and use fprintf_indent.
13247 (dt_node::gen, dt_node::gen_kids, dt_node::gen_kids_1): Ditto.
13248 (dt_operand::gen, dt_operand::gen_predicate,
13249 dt_operand::gen_match_op, dt_operand::gen_gimple_expr,
13250 dt_operand::gen_generic_expr, dt_simplify::gen): Ditto.
13251 (decision_tree::gen_gimple): Adjust calls and indent generated
13253 (decision_tree::gen_generic): Ditto.
13254 (write_predicate): Ditto.
13256 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
13259 * config/i386/predicates.md (nonimmediate_gr_operand): New predicate.
13260 * config/i386/i386.md (not peephole2): Use nonimmediate_gr_operand.
13261 (varous peephole2s): Use {GENERAL,SSE,MMX}_REGNO_P instead of
13262 {GENERAL,SSE,MMX}_REG_P where appropriate.
13264 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
13266 * lto-streamer.h: Don't include target.h and alloc-pool.h.
13267 * builtins.c: Adjust includes.
13268 * gimple.c: Likewise.
13269 * ipa-icf.c: Likewise.
13270 * lto-opts.c: Likewise.
13271 * ipa-reference.c: Likewise.
13272 * lto-section-out.c: Likewise.
13273 * lto-streamer-in.c: Likewise.
13274 * lto-streamer-out.c: Likewise.
13275 * opts-global.c: Likewise.
13276 * symtab.c: Likewise.
13277 * tree-chkp.c: Likewise.
13278 * tree-ssa-live.c: Likewise.
13279 * tree-streamer-in.c: Likewise.
13280 * tree-streamer-out.c: Likewise.
13281 * config/darwin.c: Likewise.
13282 * config/i386/winnt.c: Likewise.
13284 2015-07-09 Richard Biener <rguenther@suse.de>
13286 * genmatch.c (struct expr): Add force_single_use flag.
13287 (expr::expr): Add copy constructor.
13288 (capture_info::walk_match): Gather force_single_use captures.
13289 (expr::gen_transform): Use possibly NULLified sequence.
13290 (dt_simplify::gen): Apply single-use restrictions by NULLifying
13291 seq if any constrained expr is not single-use.
13292 (parser::parse_expr): Refactor to allow multiple flags. Handle
13293 's' flag to force an expression have a single-use if the pattern
13294 simplifies to more than one statement.
13295 * match.pd: Convert most single_use conditionals to :s flags.
13297 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
13299 * config/i386/iamcu.h (ASM_OUTPUT_ALIGNED_BSS): New.
13300 (ASM_OUTPUT_MAX_SKIP_ALIGN): Likewise.
13301 (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): Likewise.
13303 2015-07-09 Andrew MacLeod <amacleod@redhat.com>
13305 * flags.h: Don't include flag-types.h or options.h.
13306 * opts-common.c: Adjust includes.
13307 * opts-global.c: Likewise.
13308 * common/config/epiphany/epiphany-common.c: Likewise.
13310 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
13313 * config/i386/i386.h (ATTRIBUTE_ALIGNED_VALUE): Defined to 32
13316 2015-07-09 H.J. Lu <hongjiu.lu@intel.com>
13319 * config/i386/i386.c (ix86_return_in_memory): Return true
13320 if int_size_in_bytes returns negative for IA MCU.
13322 2015-07-09 Marek Polacek <polacek@redhat.com>
13324 PR tree-optimization/66718
13325 * Makefile.in (OBJS): Add gimple-laddress.o.
13326 * passes.def: Schedule pass_laddress.
13327 * timevar.def (DEFTIMEVAR): Add TV_GIMPLE_LADDRESS.
13328 * tree-pass.h (make_pass_laddress): Declare.
13329 * gimple-laddress.c: New file.
13331 2015-07-09 Richard Biener <rguenther@suse.de>
13333 * toplev.c (compile_file): Reset maximum_field_alignment after parsing.
13335 2015-07-09 Richard Biener <rguenther@suse.de>
13337 PR tree-optimization/66807
13338 * tree-chkp-opt.c (chkp_opt_fini): Free post dominator info.
13340 2015-07-08 Kito Cheng <kito.cheng@gmail.com>
13342 * function.c (stack_protect_epilogue): Use if rather than switch for
13343 check targetm.have_stack_protect_test.
13345 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13347 * defaults.h: Provide default for WORD_REGISTER_OPERATIONS.
13348 * config/alpha/alpha.h: Define WORD_REGISTER_OPERATIONS to 1.
13349 * config/arc/arc.h: Likewise.
13350 * config/arm/arm.h: Likewise.
13351 * config/bfin/bfin.h: Likewise.
13352 * config/epiphany/epiphany.h: Likewise.
13353 * config/frv/frv.h: Likewise.
13354 * config/ia64/ia64.h: Likewise.
13355 * config/iq2000/iq2000.h: Likewise.
13356 * config/lm32/lm32.h: Likewise.
13357 * config/m32r/m32r.h: Likewise.
13358 * config/mcore/mcore.h: Likewise.
13359 * config/mep/mep.h: Likewise.
13360 * config/microblaze/microblaze.h: Likewise.
13361 * config/mips/mips.h: Likewise.
13362 * config/mmix/mmix.h: Likewise.
13363 * config/mn10300/mn10300.h: Likewise.
13364 * config/nds32/nds32.h: Likewise.
13365 * config/nios2/nios2.h: Likewise.
13366 * config/pa/pa.h: Likewise.
13367 * config/rl78/rl78.h: Likewise.
13368 * config/sh/sh.h: Likewise.
13369 * config/sparc/sparc.h: Likewise.
13370 * config/stormy16/stormy16.h: Likewise.
13371 * config/tilegx/tilegx.h: Likewise.
13372 * config/tilepro/tilepro.h: Likewise.
13373 * config/v850/v850.h: Likewise.
13374 * config/xtensa/xtensa.h: Likewise.
13375 * doc/tm.texi: Regenerate.
13376 * doc/tm.texi.in: Adjust.
13377 * combine.c (simplify_set): Likewise.
13378 (simplify_comparison): Likewise.
13379 * expr.c (store_constructor): Likewise.
13380 * internal-fn.c (expand_arith_overflow): Likewise.
13381 * reload.c (push_reload): Likewise.
13382 (find_reloads): Likewise.
13383 (find_reloads_subreg_address): Likewise.
13384 * reload1.c (eliminate_regs_1): Likewise.
13385 * rtlanal.c (nonzero_bits1): Likewise.
13386 (num_sign_bit_copies1): Likewise.
13387 * simplify-rtx.c (simplify_truncation): Likewise.
13389 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13391 * auto-inc-dec.c (pass_inc_dec::execute): Don't check the value
13392 of AUTO_INC_DEC with the preprocessor.
13393 * combine.c (combine_instructions): Likewise.
13394 (can_combine_p): Likewise.
13395 (try_combine): Likewise.
13396 * emit-rtl.c (try_split): Likewise.
13397 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
13398 * lower-subreg.c (resolve_simple_move): Likewise.
13399 * lra.c (update_inc_notes): Likewise.
13400 * recog.c (asm_operand_ok): Likewise.
13401 (constrain_operands): Likewise.
13402 * regrename.c (scan_rtx_address): Likewise.
13403 * reload.c (update_auto_inc_notes): Likewise.
13404 (reg_inc_found_and_valid_p): Likewise.
13405 * reload1.c (reload): Likewise.
13406 (emit_input_reload_insns): Likewise.
13407 (delete_output_reload): Likewise.
13408 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
13409 * valtrack.c (cleanup_auto_inc_dec): Likewise.
13411 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13413 * rtl.h: Always define AUTO_INC_DEC.
13414 * auto-inc-dec.c (pass_inc_dec::execute): Adjust.
13415 * combine.c (combine_instructions): Likewise.
13416 (can_combine_p): Likewise.
13417 (try_combine): Likewise.
13418 * emit-rtl.c (try_split): Likewise.
13419 * loop-invariant.c (calculate_loop_reg_pressure): Likewise.
13420 * lower-subreg.c (resolve_simple_move): Likewise.
13421 * lra.c (update_inc_notes): Likewise.
13422 * recog.c (asm_operand_ok): Likewise.
13423 (constrain_operands): Likewise.
13424 * regrename.c (scan_rtx_address): Likewise.
13425 * reload.c (update_auto_inc_notes): Likewise.
13426 (find_equiv_reg): Likewise.
13427 * reload1.c (reload): Likewise.
13428 (reload_as_needed): Likewise.
13429 (choose_reload_regs): Likewise.
13430 (emit_input_reload_insns): Likewise.
13431 (delete_output_reload): Likewise.
13432 * sched-deps.c (init_insn_reg_pressure_info): Likewise.
13433 * valtrack.c (cleanup_auto_inc_dec): Likewise.
13435 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13437 * combine.c (can_combine_def_p): Don't check the value of
13438 HARD_FRAME_POINTER_IS_FRAME_POINTER with the preprocessor.
13439 (combinable_i3pat): Likewise.
13440 (mark_used_regs_combine): Likewise.
13441 * regrename.c (rename_chains): Likewise.
13442 * reload.c (find_reloads_address): Likewise.
13443 * sel-sched.c (mark_unavailable_hard_regs): Likewise.
13445 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13447 * combine.c (update_rsp_from_reg_equal): Don't check if
13448 SHORT_IMMEDIATES_SIGN_EXTEND is defined.
13449 (reg_nonzero_bits_for_combine): Likewise.
13450 * config/alpha/alpha.h: Define SHORT_IMMEDIATES_SIGN_EXTEND to
13452 * config/frv/frv.h: Likewise.
13453 * config/lm32/lm32.h: Likewise.
13454 * config/mep/mep.h: Likewise.
13455 * config/mips/mips.h: Likewise.
13456 * config/rs6000/rs6000.h: Likewise.
13457 * config/sh/sh.h: Likewise.
13458 * config/tilegx/tilegx.h (enum reg_class): Likewise.
13459 * config/tilepro/tilepro.h: Likewise.
13460 * defaults.h: Add default for SHORT_IMMEDIATES_SIGN_EXTEND.
13461 * doc/tm.texi: Regenerate.
13462 * doc/tm.texi.in: Adjust.
13463 * rtlanal.c (nonzero_bits1): Likewise.
13465 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13467 * combine.c (do_SUBST_MODE): Don't check the value of HAVE_cc0
13468 with the preprocessor.
13469 (combine_instructions): Likewise.
13470 (try_combine): Likewise.
13472 (distribute_notes): Likewise.
13474 2015-07-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
13476 * combine.c (try_combine): Don't check if LOAD_EXTEND_OP is
13478 (simplify_set): Likewise.
13479 * cse.c (cse_insn): Likewise.
13480 * fold-const.c (fold_single_bit_test): Likewise.
13481 (fold_unary_loc): Likewise.
13482 * postreload.c (reload_cse_simplify_set): Likewise.
13483 (reload_cse_simplify_operands): Likewise.
13485 2015-07-08 Jiong Wang <jiong.wang@arm.com>
13487 * config/aarch64/aarch64.c (aarch64_unspec_may_trap_p): New function.
13488 (TARGET_UNSPEC_MAY_TRAP_P): Define as aarch64_unspec_may_trap_p.
13490 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
13493 * config/i386/x86intrin.h: Include <adxintrin.h> even if
13494 __iamcu__ is defined.
13496 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
13498 * config/i386/predicates.md (general_reg_operand): Use GENERAL_REGNO_P.
13500 2015-07-08 Iain Sandoe <iain@codesourcery.com>
13503 * config/darwin.c (darwin_mark_decl_preserved): Exclude 'L' label
13504 names from preservation.
13506 2015-07-08 H.J. Lu <hongjiu.lu@intel.com>
13509 * config/i386/i386.c (type_natural_mode): Don't warn vector ABI
13511 (function_arg_advance_32): Don't pass vectors in registers for
13513 (function_arg_32): Likewise.
13514 (ix86_return_in_memory): Don't return vectors in registers for
13517 2015-07-08 Vladimir Makarov <vmakarov@redhat.com>
13519 PR middle-end/66334
13520 * ira-lives.c (process_bb_node_lives): Make conflicts with PIC
13521 hard regno live at the start of BB with incoming abnormal edges.
13522 * lra-lives.c (process_bb_lives): Ditto.
13524 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
13527 * config/nvptx/mkoffload.c (main): Create an offload image only in
13528 64-bit configurations.
13530 2015-07-08 Martin Liska <mliska@suse.cz>
13533 * tree-sra.c (create_access_1): Call ctor without brackets.
13534 (create_artificial_child_access): Likewise.
13536 2015-07-08 Richard Biener <rguenther@suse.de>
13538 PR tree-optimization/66793
13539 * gimple-ssa-isolate-paths.c (insert_trap_and_remove_trailing_statemen):
13540 Properly split the block after stmts ending it.
13542 2015-07-08 Richard Biener <rguenther@suse.de>
13544 PR tree-optimization/66794
13545 * passes.c (execute_function_todo): Assert that post-dominators
13547 * gimple-ssa-isolate-paths.c (gimple_ssa_isolate_erroneous_paths):
13548 Free post-dominators.
13550 2015-07-08 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
13552 * config/s390/s390.c (s390_init_frame_layout): Replace assertion
13555 2015-07-08 Uros Bizjak <ubizjak@gmail.com>
13557 * config/i386/i386.md (*jcc_bt<mode>): Only allow const_int values
13558 more than or equal 8 and less than 32 when optimizing for size.
13560 2015-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13562 * config/arm/arm.c (arm_new_rtx_costs): Initialise cost to
13563 COSTS_N_INSNS (1) and increment it appropriately throughout the
13566 2015-07-08 Richard Biener <rguenther@suse.de>
13568 * fold-const.c (fold_widened_comparison): Fix inverted comparison.
13570 2015-07-08 Alan Modra <amodra@gmail.com>
13572 * target.def (rtx_costs): Remove "code" param, add "mode".
13573 * rtl.h (rtx_cost, get_full_rtx_cost): Update prototype.
13574 (set_src_cost, get_full_set_src_cost): Likewise. Move later in file.
13575 (set_rtx_cost, get_full_set_rtx_cost): Move later in file.
13576 * rtlanal.c (rtx_cost): Add "mode" parameter. Update targetm.rtx_costs
13577 call. Track mode when given in rtx.
13578 (get_full_rtx_cost): Add "mode" parameter. Update rtx_cost calls.
13579 (default_address_cost): Pass Pmode to rtx_cost.
13580 (insn_rtx_cost): Pass dest mode of set to set_src_cost.
13581 * cprop.c (try_replace_reg): Ensure set_rtx_cost is not called
13583 * cse.c (COST, COST_IN): Add MODE param. Update all uses.
13584 (notreg_cost): Add mode param. Use it.
13585 * gcse.c (want_to_gcse_p): Delete forward declaration. Add
13586 mode param and pass to set_src_cost. Update all calls.
13587 (hash_scan_set): Formatting.
13588 * hooks.c (hook_bool_rtx_int_int_int_intp_bool_false): Delete.
13589 (hook_bool_rtx_mode_int_int_intp_bool_false): New function.
13591 * expmed.c (init_expmed_one_conv, init_expmed_one_mode,
13592 init_expmed, expand_mult, mult_by_coeff_cost, expand_smod_pow2,
13593 emit_store_flag): Update set_src_cost and rtx_cost calls.
13594 * auto-inc-dec.c (attempt_change): Likewise.
13595 * calls.c (precompute_register_parameters): Likewise.
13596 * combine.c (expand_compound_operation, make_extraction,
13597 force_to_mode, distribute_and_simplify_rtx): Likewise.
13598 * dojump.c (prefer_and_bit_test): Likewise.
13599 * dse.c (find_shift_sequence): Likewise.
13600 * expr.c (compress_float_constant): Likewise.
13601 * fwprop.c (should_replace_address, try_fwprop_subst): Likewise.
13602 * ifcvt.c (noce_try_sign_mask): Likewise.
13603 * loop-doloop.c (doloop_optimize): Likewise.
13604 * loop-invariant.c (create_new_invariant): Likewise.
13605 * lower-subreg.c (shift_cost, compute_costs): Likewise.
13606 * optabs.c (avoid_expensive_constant, prepare_cmp_insn,
13607 lshift_cheap_p): Likewise.
13608 * postreload.c (reload_cse_simplify_set, reload_cse_simplify_operands,
13609 try_replace_in_use, reload_cse_move2add): Likewise.
13610 * reload1.c (calculate_elim_costs_all_insns, note_reg_elim_costly):
13612 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
13613 * tree-ssa-loop-ivopts.c (computation_cost): Likewise.
13614 * tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Likewise.
13615 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
13616 * config/aarch64/aarch64.c (aarch64_rtx_costs): Delete "code" param,
13617 add "mode" param. Use "mode: in place of GET_MODE (x). Pass mode
13619 * config/alpha/alpha.c (alpha_rtx_costs): Likewise.
13620 * config/arc/arc.c (arc_rtx_costs): Likewise.
13621 * config/arm/arm.c (arm_rtx_costs): Likewise.
13622 * config/avr/avr.c (avr_rtx_costs, avr_rtx_costs_1): Likewise.
13623 * config/bfin/bfin.c (bfin_rtx_costs): Likewise.
13624 * config/c6x/c6x.c (c6x_rtx_costs): Likewise.
13625 * config/cris/cris.c (cris_rtx_costs): Likewise.
13626 * config/epiphany/epiphany.c (epiphany_rtx_costs): Likewise.
13627 * config/frv/frv.c (frv_rtx_costs): Likewise.
13628 * config/h8300/h8300.c (h8300_rtx_costs): Likewise.
13629 * config/i386/i386.c (ix86_rtx_costs): Likewise.
13630 * config/ia64/ia64.c (ia64_rtx_costs): Likewise.
13631 * config/iq2000/iq2000.c (iq2000_rtx_costs): Likewise.
13632 * config/lm32/lm32.c (lm32_rtx_costs): Likewise.
13633 * config/m32c/m32c.c (m32c_rtx_costs): Likewise.
13634 * config/m32r/m32r.c (m32r_rtx_costs): Likewise.
13635 * config/m68k/m68k.c (m68k_rtx_costs): Likewise.
13636 * config/mcore/mcore.c (mcore_rtx_costs): Likewise.
13637 * config/mep/mep.c (mep_rtx_cost): Likewise.
13638 * config/microblaze/microblaze.c (microblaze_rtx_costs): Likewise.
13639 * config/mips/mips.c (mips_rtx_costs): Likewise.
13640 * config/mmix/mmix.c (mmix_rtx_costs): Likewise.
13641 * config/mn10300/mn10300.c (mn10300_rtx_costs): Likewise.
13642 * config/msp430/msp430.c (msp430_rtx_costs): Likewise.
13643 * config/nds32/nds32-cost.c (nds32_rtx_costs_impl): Likewise.
13644 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Likewise.
13645 * config/nds32/nds32.c (nds32_rtx_costs): Likewise.
13646 * config/nios2/nios2.c (nios2_rtx_costs): Likewise.
13647 * config/pa/pa.c (hppa_rtx_costs): Likewise.
13648 * config/pdp11/pdp11.c (pdp11_rtx_costs): Likewise.
13649 * config/rl78/rl78.c (rl78_rtx_costs): Likewise.
13650 * config/rs6000/rs6000.c (rs6000_rtx_costs): Likewise.
13651 * config/s390/s390.c (s390_rtx_costs): Likewise.
13652 * config/sh/sh.c (sh_rtx_costs): Likewise.
13653 * config/sparc/sparc.c (sparc_rtx_costs): Likewise.
13654 * config/spu/spu.c (spu_rtx_costs): Likewise.
13655 * config/stormy16/stormy16.c (xstormy16_rtx_costs): Likewise.
13656 * config/tilegx/tilegx.c (tilegx_rtx_costs): Likewise.
13657 * config/tilepro/tilepro.c (tilepro_rtx_costs): Likewise.
13658 * config/v850/v850.c (v850_rtx_costs): Likewise.
13659 * config/vax/vax.c (vax_rtx_costs): Likewise.
13660 * config/visium/visium.c (visium_rtx_costs): Likewise.
13661 * config/xtensa/xtensa.c (xtensa_rtx_costs): Likewise.
13662 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Change type of
13663 "code" param, and pass as outer_code to first rtx_cost call. Pass
13664 mode to rtx_cost calls.
13665 (aarch64_address_cost, aarch64_if_then_else_costs): Update rtx_cost
13667 (aarch64_rtx_costs_wrapper): Update.
13668 * config/arm/arm.c (arm_rtx_costs_1, arm_size_rtx_costs,
13669 arm_unspec_cost, arm_new_rtx_costs, arm_slowmul_rtx_costs): Update
13671 * config/avr/avr.c (avr_final_prescan_insn): Update set_src_cost
13672 and rtx_cost calls.
13673 (avr_operand_rtx_cost): Similarly.
13674 (avr_rtx_costs_1): Correct mode passed to avr_operand_rtx_cost
13675 for subexpressions of ZERO_EXTEND, SIGN_EXTEND and COMPARE.
13676 * config/mips/mips.c (mips_stack_address_p): Comment typo.
13677 (mips_binary_cost): Update rtx_cost and set_src_cost calls.
13678 (mips_rtx_costs): Use GET_MODE (x) to detect const_int.
13679 * config/mn10300/mn10300.c (mn10300_address_cost): Pass Pmode to
13681 (mn10300_rtx_costs): Correct mode passed to mn10300_address_cost.
13682 * config/rs6000/rs6000.c (rs6000_debug_rtx_costs): Update.
13683 * config/sh/sh.c (and_xor_ior_costs): Update rtx_cost call.
13684 * doc/tm.texi: Regenerate.
13686 2015-07-07 Andrew MacLeod <amacleod@redhat.com>
13688 * tree-core.h: Include symtab.h.
13689 * rtl.h: Include hard-reg-set.h but not flags.h.
13690 (HARD_CONST): Remove condition compilation involving HARD_CONST since
13691 hard-reg-set.h is always included.
13692 * regs.h: Don't include hard-reg-set.h or rtl.h.
13693 * cfg.h: Include dominance.h.
13694 * gimple.h: Include tree-ssa-alias.h and gimple-expr.h.
13695 * backend.h: New. Aggregate commonly used backend header files.
13696 * gimple-ssa.h: Don't include tree-hasher.h.
13697 * ssa.h: New. Aggregate commonly used SSA header files.
13698 * regset.h: Remove bitmap.h and hard-reg-set.h #includes.
13699 * sel-sched-ir.h: Flatten includes.
13700 * lra-int.h: Flatten completely.
13701 * sel-sched-dump.h: Flatten includes.
13702 * ira-int.h: Flatten includes.
13703 * gimple-streamer.h: Remove all includes.
13704 * cfgloop.h: Remove all #includes except cfgloopmanip.h.
13705 * resource.h: Flatten hard-reg-set.h and df.h.
13706 * sched-int.h: Flatten insn-arrt.h and df.h.
13707 * valtrack.h: flatten bitmap.h, df.h, and rtl.h
13708 * df.h: Flatten includes, leaving regset.h, alloc-pool.h and timevar.h.
13709 * genattrtab.c (write_header): Adjust generated includes.
13710 * genautomata.c (main): Likewise.
13711 * genconditions.c (write-header): Likewise.
13712 * genemit.c (main): Likewise.
13713 * gengtype.c (open_base_files): Likewise.
13714 * genopinit.c (main): Likewise.
13715 * genoutput.c (output_prologue): Likewise.
13716 * genpeep.c (main): Likewise.
13717 * genpreds.c (write_insn_preds_c): Likewise.
13718 * genrecog.c (write_header): Likewise.
13719 * alias.c: Adjust includes.
13720 * asan.c: Likewise.
13721 * attribs.c: Likewise.
13722 * auto-inc-dec.c: Likewise.
13723 * auto-profile.c: Likewise.
13724 * bb-reorder.c: Likewise.
13725 * bt-load.c: Likewise.
13726 * builtins.c: Likewise.
13727 * caller-save.c: Likewise.
13728 * calls.c: Likewise.
13729 * ccmp.c: Likewise.
13731 * cfganal.c: Likewise.
13732 * cfgbuild.c: Likewise.
13733 * cfgcleanup.c: Likewise.
13734 * cfgexpand.c: Likewise.
13735 * cfghooks.c: Likewise.
13736 * cfgloop.c: Likewise.
13737 * cfgloopanal.c: Likewise.
13738 * cfgloopmanip.c: Likewise.
13739 * cfgrtl.c: Likewise.
13740 * cgraph.c: Likewise.
13741 * cgraphbuild.c: Likewise.
13742 * cgraphclones.c: Likewise.
13743 * cgraphunit.c: Likewise.
13744 * cilk-common.c: Likewise.
13745 * combine-stack-adj.c: Likewise.
13746 * combine.c: Likewise.
13747 * compare-elim.c: Likewise.
13748 * convert.c: Likewise.
13749 * coverage.c: Likewise.
13750 * cppbuiltin.c: Likewise.
13751 * cprop.c: Likewise.
13753 * cselib.c: Likewise.
13754 * data-streamer-in.c: Likewise.
13755 * data-streamer-out.c: Likewise.
13756 * data-streamer.c: Likewise.
13757 * dbxout.c: Likewise.
13760 * debug.c: Likewise.
13761 * df-core.c: Likewise.
13762 * df-problems.c: Likewise.
13763 * df-scan.c: Likewise.
13765 * dojump.c: Likewise.
13766 * dominance.c: Likewise.
13767 * domwalk.c: Likewise.
13768 * double-int.c: Likewise.
13770 * dumpfile.c: Likewise.
13771 * dwarf2asm.c: Likewise.
13772 * dwarf2cfi.c: Likewise.
13773 * dwarf2out.c: Likewise.
13774 * emit-rtl.c: Likewise.
13775 * et-forest.c: Likewise.
13776 * except.c: Likewise.
13777 * explow.c: Likewise.
13778 * expmed.c: Likewise.
13779 * expr.c: Likewise.
13780 * final.c: Likewise.
13781 * fixed-value.c: Likewise.
13782 * fold-const.c: Likewise.
13783 * function.c: Likewise.
13784 * fwprop.c: Likewise.
13785 * gcc-plugin.h: Likewise.
13786 * gcse-common.c: Likewise.
13787 * gcse.c: Likewise.
13788 * generic-match-head.c: Likewise.
13789 * ggc-page.c: Likewise.
13790 * gimple-builder.c: Likewise.
13791 * gimple-expr.c: Likewise.
13792 * gimple-fold.c: Likewise.
13793 * gimple-iterator.c: Likewise.
13794 * gimple-low.c: Likewise.
13795 * gimple-match-head.c: Likewise.
13796 * gimple-pretty-print.c: Likewise.
13797 * gimple-ssa-isolate-paths.c: Likewise.
13798 * gimple-ssa-strength-reduction.c: Likewise.
13799 * gimple-streamer-in.c: Likewise.
13800 * gimple-streamer-out.c: Likewise.
13801 * gimple-walk.c: Likewise.
13802 * gimple.c: Likewise.
13803 * gimplify-me.c: Likewise.
13804 * gimplify.c: Likewise.
13805 * godump.c: Likewise.
13806 * graph.c: Likewise.
13807 * graphite-blocking.c: Likewise.
13808 * graphite-dependences.c: Likewise.
13809 * graphite-interchange.c: Likewise.
13810 * graphite-isl-ast-to-gimple.c: Likewise.
13811 * graphite-optimize-isl.c: Likewise.
13812 * graphite-poly.c: Likewise.
13813 * graphite-scop-detection.c: Likewise.
13814 * graphite-sese-to-poly.c: Likewise.
13815 * graphite.c: Likewise.
13816 * haifa-sched.c: Likewise.
13817 * hw-doloop.c: Likewise.
13818 * ifcvt.c: Likewise.
13819 * init-regs.c: Likewise.
13820 * internal-fn.c: Likewise.
13821 * ipa-chkp.c: Likewise.
13822 * ipa-comdats.c: Likewise.
13823 * ipa-cp.c: Likewise.
13824 * ipa-devirt.c: Likewise.
13825 * ipa-icf-gimple.c: Likewise.
13826 * ipa-icf.c: Likewise.
13827 * ipa-inline-analysis.c: Likewise.
13828 * ipa-inline-transform.c: Likewise.
13829 * ipa-inline.c: Likewise.
13830 * ipa-polymorphic-call.c: Likewise.
13831 * ipa-profile.c: Likewise.
13832 * ipa-prop.c: Likewise.
13833 * ipa-pure-const.c: Likewise.
13834 * ipa-ref.c: Likewise.
13835 * ipa-reference.c: Likewise.
13836 * ipa-split.c: Likewise.
13837 * ipa-utils.c: Likewise.
13838 * ipa-visibility.c: Likewise.
13840 * ira-build.c: Likewise.
13841 * ira-color.c: Likewise.
13842 * ira-conflicts.c: Likewise.
13843 * ira-costs.c: Likewise.
13844 * ira-emit.c: Likewise.
13845 * ira-lives.c: Likewise.
13847 * jump.c: Likewise.
13848 * langhooks.c: Likewise.
13850 * loop-doloop.c: Likewise.
13851 * loop-init.c: Likewise.
13852 * loop-invariant.c: Likewise.
13853 * loop-iv.c: Likewise.
13854 * loop-unroll.c: Likewise.
13855 * lower-subreg.c: Likewise.
13856 * lra-assigns.c: Likewise.
13857 * lra-coalesce.c: Likewise.
13858 * lra-constraints.c: Likewise.
13859 * lra-eliminations.c: Likewise.
13860 * lra-lives.c: Likewise.
13861 * lra-remat.c: Likewise.
13862 * lra-spills.c: Likewise.
13864 * lto-cgraph.c: Likewise.
13865 * lto-compress.c: Likewise.
13866 * lto-opts.c: Likewise.
13867 * lto-section-in.c: Likewise.
13868 * lto-section-out.c: Likewise.
13869 * lto-streamer-in.c: Likewise.
13870 * lto-streamer-out.c: Likewise.
13871 * lto-streamer.c: Likewise.
13873 * mode-switching.c: Likewise.
13874 * modulo-sched.c: Likewise.
13875 * omega.c: Likewise.
13876 * omp-low.c: Likewise.
13877 * optabs.c: Likewise.
13878 * opts-global.c: Likewise.
13879 * passes.c: Likewise.
13880 * plugin.c: Likewise.
13881 * postreload-gcse.c: Likewise.
13882 * postreload.c: Likewise.
13883 * predict.c: Likewise.
13884 * print-rtl.c: Likewise.
13885 * print-tree.c: Likewise.
13886 * profile.c: Likewise.
13887 * real.c: Likewise.
13888 * realmpfr.c: Likewise.
13889 * recog.c: Likewise.
13891 * reg-stack.c: Likewise.
13892 * regcprop.c: Likewise.
13893 * reginfo.c: Likewise.
13894 * regrename.c: Likewise.
13895 * regstat.c: Likewise.
13896 * reload.c: Likewise.
13897 * reload1.c: Likewise.
13898 * reorg.c: Likewise.
13899 * resource.c: Likewise.
13900 * rtl-chkp.c: Likewise.
13901 * rtlanal.c: Likewise.
13902 * rtlhooks.c: Likewise.
13903 * sanopt.c: Likewise.
13904 * sched-deps.c: Likewise.
13905 * sched-ebb.c: Likewise.
13906 * sched-rgn.c: Likewise.
13907 * sched-vis.c: Likewise.
13908 * sdbout.c: Likewise.
13909 * sel-sched-dump.c: Likewise.
13910 * sel-sched-ir.c: Likewise.
13911 * sel-sched.c: Likewise.
13912 * sese.c: Likewise.
13913 * shrink-wrap.c: Likewise.
13914 * simplify-rtx.c: Likewise.
13915 * stack-ptr-mod.c: Likewise.
13916 * stmt.c: Likewise.
13917 * stor-layout.c: Likewise.
13918 * store-motion.c: Likewise.
13919 * stringpool.c: Likewise.
13920 * symtab.c: Likewise.
13921 * target-globals.c: Likewise.
13922 * targhooks.c: Likewise.
13923 * toplev.c: Likewise.
13924 * tracer.c: Likewise.
13925 * trans-mem.c: Likewise.
13926 * tree-affine.c: Likewise.
13927 * tree-browser.c: Likewise.
13928 * tree-call-cdce.c: Likewise.
13929 * tree-cfg.c: Likewise.
13930 * tree-cfgcleanup.c: Likewise.
13931 * tree-chkp-opt.c: Likewise.
13932 * tree-chkp.c: Likewise.
13933 * tree-chrec.c: Likewise.
13934 * tree-complex.c: Likewise.
13935 * tree-data-ref.c: Likewise.
13936 * tree-dfa.c: Likewise.
13937 * tree-diagnostic.c: Likewise.
13938 * tree-dump.c: Likewise.
13939 * tree-eh.c: Likewise.
13940 * tree-emutls.c: Likewise.
13941 * tree-if-conv.c: Likewise.
13942 * tree-inline.c: Likewise.
13943 * tree-into-ssa.c: Likewise.
13944 * tree-iterator.c: Likewise.
13945 * tree-loop-distribution.c: Likewise.
13946 * tree-nested.c: Likewise.
13947 * tree-nrv.c: Likewise.
13948 * tree-object-size.c: Likewise.
13949 * tree-outof-ssa.c: Likewise.
13950 * tree-parloops.c: Likewise.
13951 * tree-phinodes.c: Likewise.
13952 * tree-predcom.c: Likewise.
13953 * tree-pretty-print.c: Likewise.
13954 * tree-profile.c: Likewise.
13955 * tree-scalar-evolution.c: Likewise.
13956 * tree-sra.c: Likewise.
13957 * tree-ssa-address.c: Likewise.
13958 * tree-ssa-alias.c: Likewise.
13959 * tree-ssa-ccp.c: Likewise.
13960 * tree-ssa-coalesce.c: Likewise.
13961 * tree-ssa-copy.c: Likewise.
13962 * tree-ssa-copyrename.c: Likewise.
13963 * tree-ssa-dce.c: Likewise.
13964 * tree-ssa-dom.c: Likewise.
13965 * tree-ssa-dse.c: Likewise.
13966 * tree-ssa-forwprop.c: Likewise.
13967 * tree-ssa-ifcombine.c: Likewise.
13968 * tree-ssa-live.c: Likewise.
13969 * tree-ssa-loop-ch.c: Likewise.
13970 * tree-ssa-loop-im.c: Likewise.
13971 * tree-ssa-loop-ivcanon.c: Likewise.
13972 * tree-ssa-loop-ivopts.c: Likewise.
13973 * tree-ssa-loop-manip.c: Likewise.
13974 * tree-ssa-loop-niter.c: Likewise.
13975 * tree-ssa-loop-prefetch.c: Likewise.
13976 * tree-ssa-loop-unswitch.c: Likewise.
13977 * tree-ssa-loop.c: Likewise.
13978 * tree-ssa-math-opts.c: Likewise.
13979 * tree-ssa-operands.c: Likewise.
13980 * tree-ssa-phiopt.c: Likewise.
13981 * tree-ssa-phiprop.c: Likewise.
13982 * tree-ssa-pre.c: Likewise.
13983 * tree-ssa-propagate.c: Likewise.
13984 * tree-ssa-reassoc.c: Likewise.
13985 * tree-ssa-sccvn.c: Likewise.
13986 * tree-ssa-scopedtables.c: Likewise.
13987 * tree-ssa-sink.c: Likewise.
13988 * tree-ssa-strlen.c: Likewise.
13989 * tree-ssa-structalias.c: Likewise.
13990 * tree-ssa-tail-merge.c: Likewise.
13991 * tree-ssa-ter.c: Likewise.
13992 * tree-ssa-threadedge.c: Likewise.
13993 * tree-ssa-threadupdate.c: Likewise.
13994 * tree-ssa-uncprop.c: Likewise.
13995 * tree-ssa-uninit.c: Likewise.
13996 * tree-ssa.c: Likewise.
13997 * tree-ssanames.c: Likewise.
13998 * tree-stdarg.c: Likewise.
13999 * tree-streamer-in.c: Likewise.
14000 * tree-streamer-out.c: Likewise.
14001 * tree-streamer.c: Likewise.
14002 * tree-switch-conversion.c: Likewise.
14003 * tree-tailcall.c: Likewise.
14004 * tree-vect-data-refs.c: Likewise.
14005 * tree-vect-generic.c: Likewise.
14006 * tree-vect-loop-manip.c: Likewise.
14007 * tree-vect-loop.c: Likewise.
14008 * tree-vect-patterns.c: Likewise.
14009 * tree-vect-slp.c: Likewise.
14010 * tree-vect-stmts.c: Likewise.
14011 * tree-vectorizer.c: Likewise.
14012 * tree-vrp.c: Likewise.
14013 * tree.c: Likewise.
14014 * tsan.c: Likewise.
14015 * ubsan.c: Likewise.
14016 * valtrack.c: Likewise.
14017 * value-prof.c: Likewise.
14018 * var-tracking.c: Likewise.
14019 * varasm.c: Likewise.
14020 * varpool.c: Likewise.
14021 * vmsdbgout.c: Likewise.
14022 * vtable-verify.c: Likewise.
14024 * wide-int.cc: Likewise.
14025 * xcoffout.c: Likewise.
14026 * config/aarch64/aarch64-builtins.c: Likewise.
14027 * config/aarch64/aarch64.c: Likewise.
14028 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
14029 * config/alpha/alpha.c: Likewise.
14030 * config/arc/arc.c: Likewise.
14031 * config/arm/aarch-common.c: Likewise.
14032 * config/arm/arm-builtins.c: Likewise.
14033 * config/arm/arm-c.c: Likewise.
14034 * config/arm/arm.c: Likewise.
14035 * config/avr/avr-c.c: Likewise.
14036 * config/avr/avr-log.c: Likewise.
14037 * config/avr/avr.c: Likewise.
14038 * config/bfin/bfin.c: Likewise.
14039 * config/c6x/c6x.c: Likewise.
14040 * config/cr16/cr16.c: Likewise.
14041 * config/cris/cris.c: Likewise.
14042 * config/darwin-c.c: Likewise.
14043 * config/darwin.c: Likewise.
14044 * config/epiphany/epiphany.c: Likewise.
14045 * config/epiphany/mode-switch-use.c: Likewise.
14046 * config/epiphany/resolve-sw-modes.c: Likewise.
14047 * config/fr30/fr30.c: Likewise.
14048 * config/frv/frv.c: Likewise.
14049 * config/ft32/ft32.c: Likewise.
14050 * config/h8300/h8300.c: Likewise.
14051 * config/i386/i386-c.c: Likewise.
14052 * config/i386/i386.c: Likewise.
14053 * config/i386/msformat-c.c: Likewise.
14054 * config/i386/winnt-cxx.c: Likewise.
14055 * config/i386/winnt-stubs.c: Likewise.
14056 * config/i386/winnt.c: Likewise.
14057 * config/ia64/ia64-c.c: Likewise.
14058 * config/ia64/ia64.c: Likewise.
14059 * config/iq2000/iq2000.c: Likewise.
14060 * config/lm32/lm32.c: Likewise.
14061 * config/m32c/m32c-pragma.c: Likewise.
14062 * config/m32c/m32c.c: Likewise.
14063 * config/m32r/m32r.c: Likewise.
14064 * config/m68k/m68k.c: Likewise.
14065 * config/mcore/mcore.c: Likewise.
14066 * config/mep/mep-pragma.c: Likewise.
14067 * config/mep/mep.c: Likewise.
14068 * config/microblaze/microblaze-c.c: Likewise.
14069 * config/microblaze/microblaze.c: Likewise.
14070 * config/mips/mips.c: Likewise.
14071 * config/mmix/mmix.c: Likewise.
14072 * config/mn10300/mn10300.c: Likewise.
14073 * config/moxie/moxie.c: Likewise.
14074 * config/msp430/msp430-c.c: Likewise.
14075 * config/msp430/msp430.c: Likewise.
14076 * config/nds32/nds32-cost.c: Likewise.
14077 * config/nds32/nds32-fp-as-gp.c: Likewise.
14078 * config/nds32/nds32-intrinsic.c: Likewise.
14079 * config/nds32/nds32-isr.c: Likewise.
14080 * config/nds32/nds32-md-auxiliary.c: Likewise.
14081 * config/nds32/nds32-memory-manipulation.c: Likewise.
14082 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
14083 * config/nds32/nds32-predicates.c: Likewise.
14084 * config/nds32/nds32.c: Likewise.
14085 * config/nios2/nios2.c: Likewise.
14086 * config/nvptx/nvptx.c: Likewise.
14087 * config/pa/pa.c: Likewise.
14088 * config/pdp11/pdp11.c: Likewise.
14089 * config/rl78/rl78-c.c: Likewise.
14090 * config/rl78/rl78.c: Likewise.
14091 * config/rs6000/rs6000-c.c: Likewise.
14092 * config/rs6000/rs6000.c: Likewise.
14093 * config/rx/rx.c: Likewise.
14094 * config/s390/s390-c.c: Likewise.
14095 * config/s390/s390.c: Likewise.
14096 * config/sh/sh-c.c: Likewise.
14097 * config/sh/sh-mem.cc: Likewise.
14098 * config/sh/sh.c: Likewise.
14099 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
14100 * config/sh/sh_treg_combine.cc: Likewise.
14101 * config/sol2-c.c: Likewise.
14102 * config/sol2-cxx.c: Likewise.
14103 * config/sol2-stubs.c: Likewise.
14104 * config/sol2.c: Likewise.
14105 * config/sparc/sparc-c.c: Likewise.
14106 * config/sparc/sparc.c: Likewise.
14107 * config/spu/spu-c.c: Likewise.
14108 * config/spu/spu.c: Likewise.
14109 * config/stormy16/stormy16.c: Likewise.
14110 * config/tilegx/mul-tables.c: Likewise.
14111 * config/tilegx/tilegx-c.c: Likewise.
14112 * config/tilegx/tilegx.c: Likewise.
14113 * config/tilepro/mul-tables.c: Likewise.
14114 * config/tilepro/tilepro-c.c: Likewise.
14115 * config/tilepro/tilepro.c: Likewise.
14116 * config/v850/v850-c.c: Likewise.
14117 * config/v850/v850.c: Likewise.
14118 * config/vax/vax.c: Likewise.
14119 * config/visium/visium.c: Likewise.
14120 * config/vms/vms-c.c: Likewise.
14121 * config/vms/vms.c: Likewise.
14122 * config/vxworks.c: Likewise.
14123 * config/xtensa/xtensa.c: Likewise.
14125 2015-07-07 Uros Bizjak <ubizjak@gmail.com>
14127 * config/i386/i386.md (*jcc_bt<mode>): Only split before reload.
14128 Remove operand constraints. Change operand 2 predicate to
14129 nonmemory operand. Limit const_int values to mode bitsize. Only
14130 allow const_int values less than 32 when optimizing for size.
14131 (*jcc_bt<mode>_1, *jcc_bt<mode>_mask): Only split before reload.
14132 Remove operand constraints.
14133 (*bt<mode>): Use SImode for const_int values less than 32.
14134 (regmode): Remove mode attribute.
14136 2015-07-07 Anatoly Sokolov <aesok@post.ru>
14138 * config/moxie/moxie.h (GO_IF_LEGITIMATE_ADDRESS): Remove macros.
14139 * config/moxie/moxie.c (moxie_reg_ok_for_base_p,
14140 moxie_legitimate_address_p): New functions.
14141 (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define.
14143 2015-07-07 Tom de Vries <tom@codesourcery.com>
14145 PR tree-optimization/66642
14146 * tree-parloops.c (transform_to_exit_first_loop_alt): Update function
14147 header comment. Rename split_edge variable to edge_at_split. Split
14148 exit edge to create new loop exit bb. Insert loop exit phis in new
14151 2015-07-07 Tom de Vries <tom@codesourcery.com>
14153 * tree-cfg.c (get_virtual_phi): New function.
14154 * tree-cfg.h (get_virtual_phi): Declare.
14155 * tree-ssa-loop-manip.c (replace_uses_in_dominated_bbs)
14156 (rewrite_virtuals_into_loop_closed_ssa): New function.
14157 * tree-ssa-loop-manip.h (rewrite_virtuals_into_loop_closed_ssa):
14159 * tree-parloops.c (replace_uses_in_bbs_by): Remove.
14160 (transform_to_exit_first_loop_alt): Use
14161 rewrite_virtuals_into_loop_closed_ssa.
14163 2015-07-07 Richard Biener <rguenther@suse.de>
14165 * fold-const.c (fold_binary_loc): Move
14166 (X & C2) << C1 -> (X << C1) & (C2 << C1) simplification ...
14167 * match.pd: ... here.
14168 Add (X * C1) % C2 -> 0 simplification pattern derived from
14171 2015-07-07 Kaz Kojima <kkojima@gcc.gnu.org>
14174 * config/sh/sh.md (symGOT_load): Revert a part of 2015-03-03
14175 change for target/65249.
14177 2015-07-07 Paulo Matos <pmatos@broadcom.com>
14179 * symtab.c (address_matters_1): Fix typo in comment above.
14180 (can_increase_alignment_p): Likewise.
14182 2015-07-07 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
14184 * function.c (free_after_compilation): Clear PROP_cfg in
14185 f->curr_properties.
14187 2015-07-07 Richard Biener <rguenther@suse.de>
14189 * tree-ssa-propagate.c (add_ssa_edge): Dump what edge list we
14191 (add_control_edge): Remove excessive vertical space in dumping.
14192 (process_ssa_edge_worklist): Simulate at most one statement and
14193 return whether we did. Do not simulate PHIs if they are in a
14194 BB not yet simulated.
14195 (ssa_propagate): Adjust to always drain the BB worklist whenever
14196 a BB is available there, likewise the VARYING edges list before
14197 the interesting edge list.
14199 2015-07-07 Christian Bruel <christian.bruel@st.com>
14202 * config/arm/elf.h (TARGET_ASM_FILE_START_APP_OFF): Delete.
14204 2015-07-07 Richard Biener <rguenther@suse.de>
14206 PR middle-end/66739
14207 * match.pd: Condition A - B ==/!= 0 -> A ==/!= B on single-use
14210 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
14212 * config/i386/i386.md (insv<mode>): Rename from insv. Use SWI48
14213 modes for operands 0 and 3. Use SImode for operands 2 and 3.
14214 Copy operand 0 to a temporary if !ext_register_operand. Remove
14215 ancient extract_bit_field workaround.
14216 (insv<mode>_1): Rename from mov<mode>_insv_1.
14217 (*insvqi): Rename from *movqi_insv_2.
14218 * config/i386/i386.c (emit_i386_cw_initialization): Update calls
14219 for renamed insvsi_1.
14220 (promote_duplicated_reg): Ditto for renamed insv<mode>_1.
14222 2015-07-06 Nathan Sidwell <nathan@codesourcery.com>
14224 * config/nvptx/nvptx.c (nvptx_reorg): Remove unused vars. Fix
14225 call to nvptx_reorg_subreg.
14227 2015-07-06 Jim Wilson <jim.wilson@linaro.org>
14229 * graphite-blocking.c (HAVE_isl): Include <stddef.h>.
14230 * graphite-dependencies.c, graphite-interchange.c,
14231 graphite-isl-ast-to-gimple.c, graphite-optimize-isl.c, graphite-poly.c,
14232 graphite-scop-detection.c, graphite-sese-to-poly.c, graphite.c:
14235 2015-07-06 Marc Glisse <marc.glisse@inria.fr>
14237 * match.pd: Remove element_mode inside HONOR_*.
14238 (~ (-A) -> A - 1, ~ (A - 1) -> -A): Handle complex types.
14239 (~X | X -> -1, ~X ^ X -> -1): Merge.
14240 * tree.c (build_each_one_cst): New function.
14241 * tree.h (build_each_one_cst): Likewise.
14243 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
14245 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
14248 2015-07-06 Steve Ellcey <sellcey@imgtec.com>
14250 * config.gcc <mips*-*-*>: Add fused-madd.opt.
14251 * config/mips/mips.opt (mfused-madd): Remove.
14252 * config/mips/mips.c (mips_rtx_costs): Update cost calculations.
14253 * config/mips/mips.h (TARGET_MIPS8000): New.
14254 (ISA_HAS_FP_MADD4_MSUB4): Remove.
14255 (ISA_HAS_FP_MADDF_MSUBF): Remove.
14256 (ISA_HAS_FP_MADD3_MSUB3): Remove.
14257 (ISA_HAS_NMADD4_NMSUB4): Remove.
14258 (ISA_HAS_NMADD3_NMSUB3): Remove.
14259 (ISA_HAS_FUSED_MADD4): New.
14260 (ISA_HAS_UNFUSED_MADD4): New.
14261 (ISA_HAS_FUSED_MADDF): New.
14262 (ISA_HAS_FUSED_MADD3): New.
14263 * config/mips/mips.md: (fma<mode>4) Change from insn to expand.
14264 (*fma<mode>4_madd3) New.
14265 (*fma<mode>4_madd4) New.
14266 (*fma<mode>4_maddf) New.
14268 (*fms<mode>4_msub3) New.
14269 (*fms<mode>4_msub4) New.
14271 (*fnma<mode>4_nmadd3) New.
14272 (*fnma<mode>4_nmadd4) New.
14274 (*fnms<mode>4_nmsub3) New.
14275 (*fnms<mode>4_nmsub4) New.
14276 (*madd4<mode>) Modify to be unfused only.
14277 (*msub4<mode>) Modify to be unfused only.
14278 (*nmadd4<mode>) Modify to be unfused only.
14279 (*nmsub4<mode>) Modify to be unfused only.
14280 (*madd3<mode>) Remove.
14281 (*msub3<mode>) Remove.
14282 (*nmadd3<mode>) Remove.
14283 (*nmsub3<mode>) Remove.
14284 (*nmadd3<mode>_fastmath) Remove.
14285 (*nmsub3<mode>_fastmath) Remove.
14286 (*nmadd4<mode>_fastmath) Update condition.
14287 (*nmsub4<mode>_fastmath) Update condition.
14289 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
14292 * config/arm/arm.c (arm_needs_doubleword_align): Drop any outer
14293 alignment attribute, exploring one level down for records and arrays.
14295 2015-07-06 Uros Bizjak <ubizjak@gmail.com>
14297 * config/i386/i386.md (extv<mode>): Rename from extv. Use SWI24
14298 modes for operands 0 and 1. Use SImode for operands 2 and 3.
14299 Copy operand 1 to a temporary if !ext_register_operand. Remove
14300 ancient extract_bit_field workaround.
14301 (*extv<mode>): Rename from *mov<mode>_extv_1.
14302 (*extvqi): Rename from *movqi_extv_1.
14303 (extzv<mode>): Rename from extzv. Use SWI248 modes for
14304 operands 0 and 1. Use SImode for operands 2 and 3. Copy operand 1
14305 to a temporary if !ext_register_operand. Remove ancient
14306 extract_bit_field workaround.
14307 (*extzv<mode>): Rename from *mov<mode>_extzv_1.
14308 (*extzvqi): Rename from *movqi_extzv_2.
14309 (*testqi_ext_3): Remove modes from const_int_operand predicated
14310 operands. Add "n" constraint.
14311 (*btsq, *btrq, *btcq): Remove mode from const_0_to_63 predicated
14312 operand. Add "J" constraint.
14313 (*btsq, *btrq, *btcq peephole2s): Remove mode from
14314 const_0_to_63 predicated operand.
14315 (regmode): New insn attribute.
14316 (*bt<mode>): Use SImode for operand 1. Change operand 1 predicate
14317 to nonmemory_operand. Use regmode insn attribute.
14318 (*jcc_bt<mode>_1): Convert operand 2 to SImode.
14319 (*jcc_bt<mode>_mask): Remove mode from operand 3.
14320 (*jcc_btsi_1, *jcc_btsi_mask_1): Remove patterns.
14321 (tbm_bextri_<mode>): Remove modes from const_0_to_255 predicated
14322 operands. Use "N" constraint instead of "n".
14324 2015-07-06 Alan Lawrence <alan.lawrence@arm.com>
14326 * config/arm/arm.md (movdi): Avoid odd-number ldrd/strd in ARM state.
14328 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
14331 * config/i386/i386.c (iamcu_cost): New.
14332 (m_IAMCU): Likewise.
14333 (initial_ix86_arch_features): Disable X86_ARCH_CMOV for m_IAMCU.
14334 (processor_target_table): Add an entry for "iamcu".
14335 (processor_alias_table): Likewise.
14336 (ix86_issue_rate): Handle PROCESSOR_IAMCU.
14337 (ix86_adjust_cost): Likewise.
14338 (ia32_multipass_dfa_lookahead): Likewise.
14339 * config/i386/i386.h (processor_type): Add PROCESSOR_IAMCU.
14340 * config/i386/x86-tune.def: Updated for m_IAMCU.
14342 2015-07-06 Richard Biener <rguenther@suse.de>
14344 PR tree-optimization/66772
14345 * tree-ssa-ccp.c (ccp_visit_phi_node): Make sure that copy
14346 values are available in the PHI node BB when there are
14347 still unexecutable edges.
14349 2015-07-06 Richard Biener <rguenther@suse.de>
14351 PR tree-optimization/66767
14352 * tree-vect-loop-manip.c (vect_create_cond_for_align_checks):
14353 Make sure to build the alignment test on a SSA name without
14354 final alignment info valid only if the alignment test
14357 2015-07-06 Bernd Schmidt <bernds@codesourcery.com>
14360 * config/bfin/bfin.c (hwloop_optimize): Create new bb between jump and
14361 loop start when inserting LSETUP.
14363 2015-07-06 H.J. Lu <hongjiu.lu@intel.com>
14366 * config/i386/i386.c (ix86_option_override_internal): Allow
14367 -mincoming-stack-boundary=3 for 64-bit if SSE is disabled.
14369 2015-07-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14371 * read-md.c (decimal_string): Rename to ...
14372 (md_decimal_string): ... this.
14373 (handle_enum): Reflect this.
14375 2015-07-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
14378 * config/aarch64/aarch64.md (fnmul<mode>3): Handle -frounding-math.
14380 2015-07-06 Richard Biener <rguenther@suse.de>
14382 PR middle-end/66759
14383 * match.pd: Add missing constraint of y to REAL_CST in
14384 REAL_CST - x CMP y to y - CST CMP x simplification.
14386 2015-07-06 Eric Botcazou <ebotcazou@adacore.com>
14388 PR tree-optimization/66757
14389 * match.pd: Add missing condition to ~X ^ C -> X ^ ~C.
14391 2015-07-05 Chung-Lin Tang <cltang@codesourcery.com>
14392 Sandra Loosemore <sandra@codesourcery.com>
14394 * config/nios2/nios2-protos.h (nios2_symbol_ref_in_small_data_p):
14395 Delete extern declaration.
14396 (gprel_constant_p): Add extern declaration.
14397 * config/nios2/constraints.md ("S"): Use gprel_constant_p
14398 instead of nios2_symbol_ref_in_small_data_p.
14399 * config/nios2/nios2.c (nios2_legitimate_address_p): Likewise.
14400 (nios2_symbol_ref_in_small_data_p): Make static.
14401 (gprel_constant_p): Make non-static.
14403 2015-07-05 Gerald Pfeifer <gerald@pfeifer.com>
14405 * doc/fragments.texi (Target Fragment): Convert debian.org
14407 * doc/install.texi (Configuration): Ditto.
14409 2015-07-05 Jakub Jelinek <jakub@redhat.com>
14411 PR tree-optimization/66718
14412 * tree-vect-stmts.c (vectorizable_call): Replace uses of
14413 GOMP_SIMD_LANE outside of loop with vf - 1 rather than 0.
14415 PR tree-optimization/66718
14416 * tree-vect-stmts.c (vectorizable_assignment, vectorizable_store,
14417 vectorizable_load, vectorizable_condition): Move vectype,
14418 nunits, ncopies computation after checking what kind of statement
14421 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
14423 * target-insns.def (extv, extzv, insv): New targetm instruction
14425 * optabs.c (get_extraction_insn): Use them instead of HAVE_*/gen_*
14427 * recog.c (simplify_while_replacing): Likewise.
14429 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
14431 * target-insns.def (doloop_begin, doloop_end): New targetm
14432 instruction patterns.
14433 * loop-init.c: Include target.h.
14434 (pass_loop2::gate): Use the new targetm patterns instead of
14435 HAVE_*/gen_* interface.
14436 (pass_rtl_doloop::gate): Likewise.
14437 (pass_rtl_doloop::execute): Remove preprocessor condition.
14438 * hw-doloop.c: Build unconditionally.
14439 * loop-doloop.c: Likewise.
14440 (doloop_optimize): Use the new targetm patterns instead of
14441 HAVE_*/gen_* interface.
14442 (doloop_modify): Likewise. Change type of doloop_seq to rtx_insn *.
14443 * modulo-sched.c (doloop_register_get): Likewise.
14445 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
14447 * target-insns.def (clear_cache): New targetm instruction pattern.
14448 * builtins.c (expand_builtin___clear_cache): Use it instead of
14449 HAVE_*/gen_* interface.
14451 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
14453 * target-insns.def (allocate_stack, check_stack, probe_stack)
14454 (probe_stack_address, split_stack_prologue, split_stack_space_check):
14455 New targetm instruction patterns.
14456 * explow.c (allocate_dynamic_stack_space): Use them instead of
14457 HAVE_*/gen_* interface.
14458 (emit_stack_probe): Likewise.
14459 (probe_stack_range): Likewise.
14460 * function.c (thread_prologue_and_epilogue_insns): Likewise.
14462 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
14464 * target-insns.def (stack_protect_set, stack_protect_test): New
14465 targetm instruction patterns.
14466 * cfgexpand.c (stack_protect_prologue): Use them instead of
14467 HAVE_*/gen_* interface.
14468 * function.c (stack_protect_epilogue): Likewise.
14470 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
14472 * expr.h (gen_move_insn_uncast): Delete.
14473 * expr.c (gen_move_insn_uncast): Delete.
14475 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
14477 * target-insns.def (restore_stack_block, restore_stack_function)
14478 (restore_stack_nonlocal, save_stack_block, save_stack_function)
14479 (save_stack_nonlocal): New targetm instruction patterns.
14480 * builtins.c (expand_builtin_apply): Use them instead of
14481 HAVE_*/gen_* interface.
14482 * explow.c (emit_stack_save, emit_stack_restore): Likewise.
14484 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
14486 * target-insns.def (trap): New targetm instruction pattern.
14487 * builtins.c (expand_builtin_trap): Use it instead of HAVE_*/gen_*
14489 * explow.c (allocate_dynamic_stack_space): Likewise.
14490 * ifcvt.c (find_if_header): Likewise.
14492 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
14494 * target-insns.def (prefetch): New targetm instruction pattern.
14495 * tree-ssa-loop-prefetch.c: Include targeth.
14496 (tree_ssa_prefetch_arrays): Use prefetch targetm pattern instead
14497 of HAVE_*/gen_* interface.
14498 * builtins.c (expand_builtin_prefetch): Likewise.
14499 * toplev.c (process_options): Likewise.
14501 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
14503 * target-insns.def (untyped_call, untyped_return): New targetm
14504 instruction patterns.
14505 * builtins.c (expand_builtin_apply): Use them instead of
14506 HAVE_*/gen_* interface.
14507 (result_vector): Define unconditionally.
14509 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
14511 * target-insns.def (builtin_longjmp, builtin_setjmp_receiver)
14512 (builtin_setjmp_setup, exception_receiver, nonlocal_goto)
14513 (nonlocal_goto_receiver): New targetm instruction patterns.
14514 * builtins.c (expand_builtin_setjmp_setup): Use them instead
14515 of HAVE_*/gen_* interface.
14516 (expand_builtin_setjmp_receiver): Likewise.
14517 (expand_builtin_longjmp, expand_builtin_nonlocal_goto): Likewise.
14518 * except.c (expand_dw2_landing_pad_for_region): Likewise.
14520 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
14522 * target.def: Add code_for_* hooks.
14523 * gentarget-def.c (def_target_insn): Add TARGET_CODE_FOR_* macros.
14524 * defaults.h (HAVE_tablejump, gen_tablejump): Delete.
14525 * target-insns.def (casesi, tablejump): New targetm instruction
14527 * expr.c (try_casesi): Use them instead of HAVE_*/gen_* interface.
14528 (do_tablejump): Likewise.
14529 * stmt.c (expand_switch_as_decision_tree_p): Likewise.
14530 (expand_sjlj_dispatch_table): Likewise.
14531 * targhooks.c (default_case_values_threshold): Likewise.
14533 2015-07-04 Sandra Loosemore <sandra@codesourcery.com>
14535 * config/nios2/nios2.c (save_reg, restore_reg): Use plus_constant.
14536 Use rtx_insn * instead of rtx.
14537 (nios2_emit_add_constant): Use rtx_insn * instead of rtx.
14538 (nios2_expand_prologue, nios2_expand_epilogue): Likewise.
14539 (nios2_call_tls_get_addr): Likewise.
14540 (nios2_emit_expensive_div): Likewise.
14541 (nios2_emit_move_sequence): Change return type to bool.
14542 * config/nios2/nios2-protos.h (nios2_emit_move_sequence):
14543 Change return type to bool.
14545 2015-07-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
14548 * config/mips/mips.c (mips_find_gp_ref): Handle instruction sequences.
14550 2015-07-04 John David Anglin <danglin@gcc.gnu.org>
14553 * config/pa/pa.md (indirect_jump): Use pmode_register_operand instead
14554 of register_operand. Remove constraint.
14556 2015-07-04 Marc Glisse <marc.glisse@inria.fr>
14558 * tree-cfg.c (verify_gimple_assign_ternary) <VEC_COND_EXPR>: Check
14559 the first argument.
14561 2015-07-03 Paolo Carlini <paolo.carlini@oracle.com>
14563 * attribs.c (decl_attributes): Guard inform with the return value
14564 of the preceding warning.
14566 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
14568 * doc/invoke.texi (moverride): Move to correct section.
14570 2015-07-03 Richard Biener <rguenther@suse.de>
14572 * genmatch.c (commutative_tree_code, commutative_ternary_tree_code):
14574 (dt_operand::gen_gimple_expr): After valueizing operands
14575 re-canonicalize operand order for commutative tree codes.
14577 2015-07-03 H.J. Lu <hongjiu.lu@intel.com>
14580 * config/i386/ia32intrin.h (__crc32b): Don't define if __iamcu__
14582 (__crc32w): Likewise.
14583 (__crc32d): Likewise.
14584 (__rdpmc): Likewise.
14585 (__rdtscp): Likewise.
14586 (_rdpmc): Likewise.
14587 (_rdtscp): Likewise.
14588 * config/i386/x86intrin.h: Only include ia32intrin.h if __iamcu__
14591 2015-07-03 Richard Biener <rguenther@suse.de>
14593 * fold-const.c (fold_mathfn_compare): Remove.
14594 (fold_inf_compare): Likewise.
14595 (fold_comparison): Move floating point comparison simplifications...
14596 * match.pd: ... to patterns here. Introduce simple_comparisons
14597 operator list and use it for patterns formerly in fold_comparison.
14599 2015-07-03 James Greenhalgh <james.greenhalgh@arm.com>
14601 PR tree-optimization/66119
14602 * toplev.c (process_options): Don't set up default values for
14603 the sra_max_scalarization_size_{speed,size} parameters.
14604 * tree-sra (analyze_all_variable_accesses): If no values
14605 have been set for the sra_max_scalarization_size_{speed,size}
14606 parameters, call get_move_ratio to get target defaults.
14608 2015-07-03 Richard Biener <rguenther@suse.de>
14610 * fold-const.c (fold_binary_loc): Move (T)ptr & CST folding...
14611 * match.pd: ... here.
14613 2015-07-03 Gerald Pfeifer <gerald@pfeifer.com>
14616 * doc/invoke.texi (i386 and x86-64 Options): -mno-fancy-math-387
14617 is not actually the default on FreeBSD.
14619 2015-07-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14621 * config/rs6000/rs6000-builtin.def (CMPGE_16QI): New built-in
14623 (CMPGE_8HI): Likewise.
14624 (CMPGE_4SI): Likewise.
14625 (CMPGE_2DI): Likewise.
14626 (CMPGE_U16QI): Likewise.
14627 (CMPGE_U8HI): Likewise.
14628 (CMPGE_U4SI): Likewise.
14629 (CMPGE_U2DI): Likewise.
14630 (CMPLE_16QI): Likewise.
14631 (CMPLE_8HI): Likewise.
14632 (CMPLE_4SI): Likewise.
14633 (CMPLE_2DI): Likewise.
14634 (CMPLE_U16QI): Likewise.
14635 (CMPLE_U8HI): Likewise.
14636 (CMPLE_U4SI): Likewise.
14637 (CMPLE_U2DI): Likewise.
14638 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
14639 overloads for ALTIVEC_BUILTIN_VEC_CMPGE and
14640 ALTIVEC_BUILTIN_VEC_CMPLE.
14641 * config/rs6000/vector.md (vector_ge<mode>): Restrict to
14642 floating-point vector modes.
14643 (vector_nlt<mode>): New define_expand.
14644 (vector_nltu<mode>): Likewise.
14645 (vector_ngt<mode>): Likewise.
14646 (vector_ngtu<mode>): Likewise.
14648 2015-07-02 Segher Boessenkool <segher@kernel.crashing.org>
14650 PR rtl-optimization/66706
14651 * combine.c (make_compound_operation): If an AND of SUBREG of
14652 LSHIFTRT does not simplify, see if just the AND of SUBREG does.
14654 2015-07-02 Alan Lawrence <alan.lawrence@arm.com>
14656 * tree-pass.h (make_pass_ch_vect): New.
14657 * passes.def: Add pass_ch_vect just before pass_if_conversion.
14659 * tree-ssa-loop-ch.c (ch_base, pass_ch_vect, pass_data_ch_vect,
14660 pass_ch::process_loop_p, pass_ch_vect::process_loop_p,
14661 make_pass_ch_vect): New.
14662 (pass_ch): Extend ch_base.
14664 (pass_ch::execute): Move all but loop_optimizer_init/finalize to...
14665 (ch_base::copy_headers): ...here.
14667 2015-07-02 Richard Biener <rguenther@suse.de>
14669 * builtins.c (get_pointer_alignment_1): Handle POINTER_PLUS_EXPR.
14670 * fold-const.c (get_pointer_modulus_and_residue): Remove.
14671 (fold_binary_loc): Implement (T)ptr & CST in terms of
14672 get_pointer_alignment_1.
14673 * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop):
14674 Make sure to build the alignment test on a SSA name without
14675 final alignment info valid only after the prologue.
14677 2015-07-02 Hans-Peter Nilsson <hp@axis.com>
14679 * config/cris/cris.md ("epilogue"): Remove condition.
14680 ("prologue"): Ditto.
14682 2015-07-02 Richard Biener <rguenther@suse.de>
14684 * tree-ssa-dom.c (build_and_record_new_cond): Add optional
14685 parameter to record a condition that is false.
14686 (record_conditions): When recording an extra NE_EXPR that is
14687 true also record a EQ_EXPR that is false.
14689 2015-07-02 Bin Cheng <bin.cheng@arm.com>
14691 * tree-ssa-loop-ivopts.c (struct ivopts_data): New field iv_obstack.
14692 (tree_ssa_iv_optimize_init): Initialize iv_obstack.
14693 (alloc_iv): New parameter. Allocate struct iv using obstack_alloc.
14694 (set_iv, find_interesting_uses_address, add_candidate_1): New
14695 argument to alloc_iv.
14696 (find_interesting_uses_op, find_interesting_uses_cond): Don't
14697 duplicate struct iv.
14698 (free_loop_data): Don't free struct iv explicitly.
14699 (tree_ssa_iv_optimize_finalize): Free iv_obstack.
14701 2015-07-01 DJ Delorie <dj@redhat.com>
14703 * config/s390/tpf.h (LIBSTDCXX): Change to CPP1.
14705 (SUPPORTS_DISCRIMINATOR): Define.
14707 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
14710 * rtl.c (classify_insn): Only return JUMP_INSN for parallel returns if
14711 there are no CALLs in the same pattern.
14713 2015-07-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
14715 PR rtl-optimization/61047
14716 * rtlanal.c (get_initial_register_offset): New function.
14717 (rtx_addr_can_trap_p_1): Check offsets of stack references.
14719 2015-07-01 Richard Biener <rguenther@suse.de>
14721 * fold-const.c (fold_comparison): Move X - Y CMP 0 -> X CMP Y,
14722 X * C1 CMP 0 -> X CMP 0, X CMP X, ~X CMP ~Y -> Y CMP X and
14723 ~X CMP C -> X CMP' ~C to ...
14724 * match.pd: ... patterns here.
14726 2015-07-01 Nick Clifton <nickc@redhat.com>
14728 * config/msp430/msp430.md (zero_extendhipsi2): Use MOVX.A to store
14729 a 16-bit value into a 20-bit memory slot.
14731 2015-07-01 Jiong Wang <jiong.wang@arm.com>
14733 * doc/sourcebuild.texi (AArch64-specific attributes): Document
14734 "aarch64_tiny", "aarch64_small", "aarch64_large",
14735 "aarch64_little_endian", "aarch64_big_endian".
14737 2015-07-01 Jiong Wang <jiong.wang@arm.com>
14739 * doc/sourcebuild.texi (AArch64-specific attributes): New subsection.
14740 Document "aarch64_small_fpic".
14742 2015-07-01 Jiong Wang <jiong.wang@arm.com>
14744 * configure.ac: Add check for aarch64 assembler -fpic relocation
14746 * configure: Regenerate.
14747 * config.in: Regenerate.
14748 * config/aarch64/aarch64.c (initialize_aarch64_code_model): Fall back
14749 to -fPIC if not support of -fpic relocation modifier in assembler.
14751 2015-07-01 Richard Sandiford <richard.sandiford@arm.com>
14754 * rtl.c (classify_insn): Handle returns in PARALLELs.
14756 2015-07-01 Eric Botcazou <ebotcazou@adacore.com>
14758 PR middle-end/66633
14759 * tree-nested.c (convert_nonlocal_omp_clauses): Initialize need_chain
14760 to true if the function is nested and if not optimizing.
14761 (convert_local_omp_clauses): Initialize need_frame to true if the
14762 function contains nested functions and if not optimizing.
14764 2015-07-01 Richard Biener <rguenther@suse.de>
14766 * fold-const.c (fold_binary_loc): Move ~X ^ X -> -1 and
14767 (X & Y) ^ Y -> ~X & Y transforms to ...
14768 * match.pd: ... here.
14770 2015-07-01 Richard Biener <rguenther@suse.de>
14772 * genmatch.c (expr::gen_transform): Shortcut re-simplifying
14773 of converts to avoid uninteresting noise from the conversion
14774 simplifying patterns.
14776 2015-06-30 Sandra Loosemore <sandra@codesourcery.com>
14778 * config/c6x/c6x.c (try_rename_operands): Do not depend on
14779 gcc_assert evaluating its argument for side-effect.
14781 2015-06-30 Kaz Kojima <kkojima@gcc.gnu.org>
14784 * config/sh/sh.md (casesi_worker_1): Set length to 8 when
14787 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
14789 * lto-streamer-out.c (class DFS): Adjust hash_scc method.
14790 (DFS::DFS): Pass this_ref_p and ref_p to hash_scc.
14791 (hash_scc): Add this_ref_p and ref_p parameters and pass them
14792 to the inner DFS walk.
14794 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
14796 * target-insns.def (jump): New targetm instruction pattern.
14797 * bb-reorder.c (get_uncond_jump_length): Use targetm.gen_jump
14798 instead of gen_jump.
14799 (fix_up_crossing_landing_pad): Likewise.
14800 (add_labels_and_missing_jumps): Likewise.
14801 (fix_crossing_conditional_branches): Likewise.
14802 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
14803 (force_nonfallthru_and_redirect): Likewise.
14804 * cse.c (cse_insn): Likewise.
14805 * expmed.c (expand_divmod): Likewise.
14806 * expr.c (store_expr_with_bounds, expand_expr_real_2): Likewise.
14807 * haifa-sched.c (init_before_recovery): Likewise.
14808 (sched_create_recovery_edges): Likewise.
14809 * ifcvt.c (find_cond_trap): Likewise.
14810 * optabs.c (expand_doubleword_shift, expand_doubleword_clz): Likewise.
14811 (expand_float, expand_fix): Likewise.
14812 * stmt.c (emit_jump): Likewise.
14814 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
14816 * defaults.h (HAVE_load_multiple, gen_load_multiple)
14817 (HAVE_store_multiple, gen_store_multiple): Delete.
14818 * target-insns.def (load_multiple, store_multiple): New targetm
14819 instruction patterns.
14820 * expr.c (move_block_to_reg, move_block_from_reg): Use them instead
14821 of HAVE_*/gen_* interface.
14823 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
14825 * defaults.h (HAVE_mem_thread_fence, gen_mem_thread_fence)
14826 (HAVE_memory_barrier, gen_memory_barrier, HAVE_mem_signal_fence)
14827 (gen_mem_signal_fence): Delete.
14828 * target-insns.def (mem_signal_fence, mem_thread_fence)
14829 (memory_barrier): New targetm instruction patterns.
14830 * optabs.c (expand_mem_thread_fence): Use them instead of HAVE_*/gen_*
14832 (expand_mem_signal_fence): Likewise.
14834 2015-06-30 Richard Sandiford <richard.sandiford@arm.com>
14836 * defaults.h (HAVE_epilogue, gen_epilogue): Delete.
14837 * target-insns.def (epilogue, prologue, sibcall_prologue): New
14838 targetm instruction patterns.
14839 * alias.c (init_alias_analysis): Use them instead of HAVE_*/gen_*
14841 * calls.c (expand_call): Likewise.
14842 * cfgrtl.c (cfg_layout_finalize): Likewise.
14843 * df-scan.c (df_get_entry_block_def_set): Likewise.
14844 (df_get_exit_block_use_set): Likewise.
14845 * dwarf2cfi.c (pass_dwarf2_frame::gate): Likewise.
14846 * final.c (final_start_function): Likewise.
14847 * function.c (thread_prologue_and_epilogue_insns): Likewise.
14848 (reposition_prologue_and_epilogue_notes): Likewise.
14849 * reorg.c (find_end_label): Likewise.
14850 * toplev.c (process_options): Likewise.
14852 2015-06-30 David Malcolm <dmalcolm@redhat.com>
14854 * typed-splay-tree.h: New file.
14856 2015-06-30 Vladimir Makarov <vmakarov@redhat.com>
14859 * lra-int.h (lra_substitute_pseudo): Add a parameter.
14860 (lra_substitute_pseudo_within_insn): Ditto.
14861 * lra.c (lra_substitute_pseudo): Add a parameter. Simplify subreg
14863 (lra_substitute_pseudo_within_insn): Add a parameter. Transfer it
14864 to lra_substitute_pseudo.
14865 * lra-lives.c (process_bb_lives): Add an argument to
14866 lra_substitute_pseudo_within_insn call.
14867 * lra-constraints.c (inherit_reload_reg, split_reg): Add an
14868 argument to lra_substitute_pseudo and
14869 lra_substitute_pseudo_within_insn calls.
14870 (remove_inheritance_pseudos, undo_optional_reloads): Ditto.
14872 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
14874 * configure: Regenerated.
14876 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
14878 * config.gcc: Support i[34567]86-*-elfiamcu target.
14879 * config/i386/iamcu.h: New.
14880 * config/i386/i386.opt: Add -miamcu.
14881 * doc/invoke.texi: Document -miamcu.
14882 * common/config/i386/i386-common.c (ix86_handle_option): Turn
14883 off x87/MMX/SSE/AVX codegen for -miamcu.
14884 * config/i386/i386-c.c (ix86_target_macros_internal): Define
14885 __iamcu/__iamcu__ for -miamcu.
14886 * config/i386/i386.h (PREFERRED_STACK_BOUNDARY_DEFAULT): Set
14887 to MIN_STACK_BOUNDARY if TARGET_IAMCU is true.
14888 (BIGGEST_ALIGNMENT): Set to 32 if TARGET_IAMCU is true.
14889 * config/i386/i386.c (ix86_option_override_internal): Ignore and
14890 warn -mregparm for Intel MCU. Turn on -mregparm=3 for Intel
14891 MCU by default. Default long double to 64-bit for Intel MCU.
14892 Turn on -freg-struct-return for Intel MCU. Issue an error when
14893 -miamcu is used in 64-bit or x32 mode or if x87, MMX, SSE or
14895 (function_arg_advance_32): Pass value whose size is no larger
14896 than 8 bytes in registers for Intel MCU.
14897 (function_arg_32): Likewise.
14898 (ix86_return_in_memory): Return value whose size is no larger
14899 than 8 bytes in registers for Intel MCU.
14900 (iamcu_alignment): New function.
14901 (ix86_data_alignment): Call iamcu_alignment if TARGET_IAMCU is
14903 (ix86_local_alignment): Don't increase alignment for Intel MCU.
14904 (x86_field_alignment): Return iamcu_alignment if TARGET_IAMCU is
14907 2015-06-30 Marek Polacek <polacek@redhat.com>
14909 * match.pd (X - (X / Y) * Y): Use convert1 and convert2. Convert
14910 both operands of the resulting expression.
14912 * match.pd (~x | x): Don't use tree_nop_conversion_p. Build
14913 the final expression with the operand's type and then convert
14914 it to the type of the expression.
14916 2015-06-30 Richard Biener <rguenther@suse.de>
14918 * fold-const.c (fold_binary_loc): Move ~x & ~y -> ~(x | y) and
14919 ~x | ~y -> ~(x & y), (x & CST) ^ (x & CST2) -> (x & CST) | (x & CST2),
14920 (X | Y) ^ X -> Y & ~ X, ~X ^ ~Y to X ^ Y and ~X ^ C to X ^ ~C ...
14921 * match.pd: ... to patterns here.
14923 2015-06-30 Richard Biener <rguenther@suse.de>
14925 PR tree-optimization/66704
14926 * tree-vect-data-refs.c (vect_setup_realignment): Use
14927 make_ssa_name for non-SSA name source.
14929 2015-06-30 Jakub Jelinek <jakub@redhat.com>
14931 PR middle-end/66702
14932 * omp-low.c (simd_clone_adjust): Handle addressable linear
14933 or uniform parameters or non-gimple type uniform parameters.
14935 2015-06-30 Richard Biener <rguenther@suse.de>
14937 * fold-const.c (fold_unary_loc): Move abs(abs(x)) -> abs(x),
14938 ~ (-A) to A - 1, ~ (A - 1) or ~ (A + -1) to -A and some cases of
14939 ~(X ^ Y) to ~X ^ Y or X ^ ~Y if ~X or ~Y simplify to ...
14940 * match.pd: ... here.
14941 Add a few cases of A - B -> A + (-B) when B "easily" negates.
14942 Move (x & y) | x -> x and friends before
14943 (x | CST1) & CST2 -> (x & CST2) | (CST1 & CST2).
14945 2015-06-30 Eric Botcazou <ebotcazou@adacore.com>
14947 * config/sparc/leon.md (leon_load): Enable for all LEON variants if
14948 -mfix-ut699 is not specified.
14949 (leon3_load): Rename into...
14950 (ut699_load): ...this. Enable for all LEON variants if -mfix-ut699
14953 2015-06-30 Marek Polacek <polacek@redhat.com>
14955 * fold-const.c (fold_binary_loc): Move ~X | X folding ...
14956 * match.pd: ... here.
14958 2015-06-30 Richard Biener <rguenther@suse.de>
14960 * target-insns.def (canonicalize_funcptr_for_compare): Add.
14961 * fold-const.c (build_range_check): Replace uses of
14962 HAVE_canonicalize_funcptr_for_compare.
14963 (fold_widened_comparison): Likewise.
14964 (fold_sign_changed_comparison): Likewise.
14965 * dojump.c: Include "target.h".
14966 (do_compare_and_jump): Replace uses of
14967 HAVE_canonicalize_funcptr_for_compare and
14968 gen_canonicalize_funcptr_for_compare.
14969 * expr.c (do_store_flag): Likewise.
14971 2015-06-30 Tom de Vries <tom@codesourcery.com>
14973 PR tree-optimization/66652
14974 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Use
14975 max_loop_iterations to determine if nit + 1 overflows.
14977 2015-06-30 Richard Biener <rguenther@suse.de>
14979 * tree-vrp.c (register_edge_assert_for_2): Also register
14980 asserts for dominating conversion results.
14982 2015-06-30 Bin Cheng <bin.cheng@arm.com>
14984 * tree-ssa-loop-ivopts.c (record_sub_use): Don't reset ssa_name
14985 field in struct iv.
14987 2015-06-29 Jack Howarth <howarth.at.gcc@gmail.com>
14990 * configure.ac: Fix filds and fildq test for 64-bit.
14991 * configure: Regenerated.
14993 2015-06-29 Nathan Sidwell <nathan@codesourcery.com>
14995 * config/nvptx/nvptx.md (nvptx_reorg_subreg): New fn, broken out of ...
14996 (nvptx_reorg): Here. Keep the non-subreg pieces.
14998 2015-06-29 H.J. Lu <hongjiu.lu@intel.com>
15000 * config/gnu-user.h (GNU_USER_TARGET_ENDFILE_SPEC): Use
15001 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
15003 2015-06-29 Uros Bizjak <ubizjak@gmail.com>
15005 * config/i386/i386.md (*jcc_1): Use %! in asm template.
15006 Set attribute "length_nobnd" instead of "length".
15009 (*jcc_1_bnd, *jcc_2_bnd, jump_bnd): Remove insn patterns.
15011 2015-06-29 Sandra Loosemore <sandra@codesourcery.com>
15013 * config/nios2/nios2.c (nios2_delegitimize_address): Make
15014 assert less restrictive.
15016 2015-06-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
15019 * cgraphunit.c (cgraph_node::finalize_function): Do not call
15020 do_warn_unused_parameter.
15021 * function.c (do_warn_unused_parameter): Move from here.
15022 * function.h (do_warn_unused_parameter): Do not declare.
15024 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
15027 * gcc.target/arm/armv-sync-comp-swap.c: New.
15028 * gcc.target/arm/armv-sync-op-acquire.c: New.
15029 * gcc.target/arm/armv-sync-op-full.c: New.
15030 * gcc.target/arm/armv-sync-op-release.c: New.
15032 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
15035 * config/armc/arm.c (arm_split_compare_and_swap): For ARMv8, replace an
15036 initial acquire barrier with final barrier.
15038 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
15041 * config/armc/arm.c (arm_split_atomic_op): For ARMv8, replace an
15042 initial acquire barrier with final barrier.
15044 2015-06-29 Richard Henderson <rth@redhat.com>
15046 * config/i386/constraints.md (Bf): New constraint.
15047 * config/i386/i386-c.c (ix86_target_macros): Define
15048 __GCC_ASM_FLAG_OUTPUTS__.
15049 * config/i386/i386.c (ix86_md_asm_adjust): Handle =@cc* constraints
15051 * doc/extend.texi (FlagOutputOperands): Document them.
15053 2015-06-29 Jiong Wang <jiong.wang@arm.com>
15055 * config/arch64/aarch64.md (UNSPEC_TLSLE): New enumeration.
15056 * config/arch64/aarch64.md (tlsle_small): Rename to tlsle and use new
15058 (tlsle_small_<mode>): Rename to tlsle_<mode> and use new unspec name.
15059 * config/arch64/aarch64-protos.h (arch64_symbol_type): Rename
15060 SYMBOL_SMALL_TPREL to SYMBOL_TLSLE.
15061 (aarch64_symbol_context): Ditto.
15062 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto
15063 and use new pattern name.
15064 (aarch64_expand_mov_immediate): Ditto.
15065 (aarch64_print_operand): Ditto.
15066 (aarch64_classify_tls_symbol): Ditto.
15068 2015-06-29 Marek Polacek <polacek@redhat.com>
15069 Marc Glisse <marc.glisse@inria.fr>
15071 * fold-const.c (fold_binary_loc): Move X - (X / Y) * Y -> X % Y to ...
15072 * match.pd: ... pattern here.
15074 2015-06-29 Tom de Vries <tom@codesourcery.com>
15076 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Simplify
15077 function structure.
15079 2015-06-29 Matthew Wahab <matthew.wahab@arm.com>
15081 * doc/invoke.texi (Aarch64 Options, -march): Split out arch and
15082 feature description, split out the native option, add a link to
15083 the feature documentation, rearrange and slightly rewrite text.
15084 (Aarch64 options, -mcpu): Likewise.
15085 (Aarch64 options, Feature Modifiers): Add an anchor. Mention
15086 +rdma implies Adv. SIMD.
15088 2015-06-29 Marek Polacek <polacek@redhat.com>
15091 * function.c (stack_protect_epilogue): Remove a cast to int.
15092 * doc/invoke.texi: Update -Wswitch-bool description.
15094 2015-06-29 Richard Biener <rguenther@suse.de>
15096 * genmatch.c (add_operator): Treat ADDR_EXPR as atom.
15097 * fold-const.c (fold_binary_loc): Move &A - &B simplification
15098 via ptr_difference_const ...
15099 * match.pd: ... here.
15100 When matching (X ^ Y) == Y also match with swapped operands.
15102 2015-06-29 Richard Biener <rguenther@suse.de>
15104 * lto-streamer.h (LTO_major_version): Bump to 5.
15106 2015-06-29 Richard Biener <rguenther@suse.de>
15108 PR tree-optimization/66677
15109 * tree-vect-stmts.c (vect_transform_stmt): Make assert about
15110 STMT_VINFO_VEC_STMT clobbering less strict.
15112 2015-06-29 Kugan Vivekanandarajah <kuganv@linaro.org>
15114 PR middle-end/64130
15115 * tree-vrp.c (extract_range_from_binary_expr_1): For unsigned
15116 division, compute max and min when value ranges for dividend and
15117 divisor are available.
15119 2015-06-28 Chung-Lin Tang <cltang@codesourcery.com>
15120 Sandra Loosemore <sandra@codesourcery.com>
15122 * regrename.h (regrename_do_replace): Change to return bool.
15123 * regrename.c (rename_chains): Check return value of
15124 regname_do_replace.
15125 (regrename_do_replace): Re-validate the modified insns and
15126 return bool status.
15127 * config/aarch64/cortex-a57-fma-steering.c (rename_single_chain):
15128 Update to match rename_chains changes.
15129 * config/c6x/c6x.c (try_rename_operands): Assert that
15130 regrename_do_replace returns true.
15132 2015-06-28 Uros Bizjak <ubizjak@gmail.com>
15134 * config/i386/i386.md (<mode>_ldx): Do not zero-extend non-Pmode
15135 operand 2 here. Use copy_addr_to_reg to copy non-index
15136 register operand 2 to a temporary.
15137 (<mode>_stx): Ditto for operand 1.
15138 (*<mode>_ldx, *<mode>_stx): Remove enclosing parallel.
15139 * config/i386/i386.c (ix86_load_bounds): Zero-extend non-Pmode ptr here.
15140 (ix86_store_bounds): Ditto.
15142 2015-06-27 Patrick Palka <ppalka@gcc.gnu.org>
15144 * print-tree.c (print_node) [TREE_VEC]: Print its length.
15146 2015-06-26 Andrew MacLeod <amacleod@redhat.com>
15148 * gimple.c (gimple_call_set_fndecl): Remove.
15149 * gimple.h (gimple_call_set_fndecl): Relocate to gimple.h and call
15150 build1_loc directly instead of build_fold_addr_expr_loc.
15152 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
15154 * hash-map.h (hash_map::traverse): Use the definition of the
15155 Key typedef rather than the typedef itself.
15157 2015-06-26 Martin Jambor <mjambor@suse.cz>
15160 * tree-ssa-pre.c (before_dom_children): Check that dump_file is not
15161 NULL instead of calling dump_enabled_p.
15163 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
15165 * config/aarch64/aarch64.opt: (override): New.
15166 * doc/invoke.texi (override): Document.
15167 * config/aarch64/aarch64.c (aarch64_flag_desc): New
15168 (aarch64_fusible_pairs): Likewise.
15169 (aarch64_tuning_flags): Likewise.
15170 (aarch64_tuning_override_function): Likewise.
15171 (aarch64_tuning_override_functions): Likewise.
15172 (aarch64_parse_one_option_token): Likewise.
15173 (aarch64_parse_boolean_options): Likewise.
15174 (aarch64_parse_fuse_string): Likewise.
15175 (aarch64_parse_tune_string): Likewise.
15176 (aarch64_parse_one_override_token): Likewise.
15177 (aarch64_parse_override_string): Likewise.
15178 (aarch64_override_options): Parse the -override string if it
15181 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
15183 * config/aarch64/aarch64-protos.h (tune_params): Remove
15184 const from members.
15185 (aarch64_tune_params): Remove const, change to no longer be
15187 * config/aarch64/aarch64.c (aarch64_tune_params): Remove const,
15188 change to no longer be a pointer, initialize to generic_tunings.
15189 (aarch64_min_divisions_for_recip_mul): Change dereference of
15190 aarch64_tune_params to member access.
15191 (aarch64_reassociation_width): Likewise.
15192 (aarch64_rtx_mult_cost): Likewise.
15193 (aarch64_address_cost): Likewise.
15194 (aarch64_branch_cost): Likewise.
15195 (aarch64_rtx_costs): Likewise.
15196 (aarch64_register_move_cost): Likewise.
15197 (aarch64_memory_move_cost): Likewise.
15198 (aarch64_sched_issue_rate): Likewise.
15199 (aarch64_builtin_vectorization_cost): Likewise.
15200 (aarch64_override_options): Take a copy of the selected tuning
15201 struct in to aarch64_tune_params, rather than just setting
15202 a pointer, change dereferences of aarch64_tune_params to member
15204 (aarch64_override_options_after_change): Change dereferences of
15205 aarch64_tune_params to member access.
15206 (aarch64_macro_fusion_p): Likewise.
15207 (aarch_macro_fusion_pair_p): Likewise.
15208 * config/aarch64/cortex-a57-fma-steering.c (gate): Likewise.
15210 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
15212 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Delete.
15213 (aarch64_tune_flags): Likewise.
15214 (AARCH64_TUNE_FMA_STEERING): Likewise.
15215 * config/aarch64/aarch64-cores.def (cortex-a57): Remove reference
15216 to AARCH64_FL_USE_FMA_STEERING_PASS.
15217 (cortex-a57.cortex-a53): Likewise.
15218 (cortex-a72): Use cortexa72_tunings.
15219 (cortex-a72.cortex-a53): Likewise.
15220 (exynos-m1): Likewise.
15221 * config/aarch64/aarch64-protos.h (tune_params): Add
15222 a field: extra_tuning_flags.
15223 * config/aarch64/aarch64-tuning-flags.def: New.
15224 * config/aarch64/aarch64-protos.h (AARCH64_EXTRA_TUNING_OPTION): New.
15225 (aarch64_extra_tuning_flags): Likewise.
15226 (aarch64_tune_params): Declare here.
15227 * config/aarch64/aarch64.c (generic_tunings): Set extra_tuning_flags.
15228 (cortexa53_tunings): Likewise.
15229 (cortexa57_tunings): Likewise.
15230 (thunderx_tunings): Likewise.
15231 (xgene1_tunings): Likewise.
15232 (cortexa72_tunings): New.
15233 * config/aarch64/cortex-a57-fma-steering.c: Include aarch64-protos.h.
15234 (gate): Check against aarch64_tune_params.
15235 * config/aarch64/t-aarch64 (cortex-a57-fma-steering.o): Depend on
15238 2015-06-26 James Greenhalgh <james.greenhalgh@arm.com>
15240 * config/aarch64/aarch64-fusion-pairs.def: New.
15241 * config/aarch64/aarch64-protos.h (aarch64_fusion_pairs): New.
15242 * config/aarch64/aarch64.c (AARCH64_FUSE_NOTHING): Move to
15243 aarch64_fusion_pairs.
15244 (AARCH64_FUSE_MOV_MOVK): Likewise.
15245 (AARCH64_FUSE_ADRP_ADD): Likewise.
15246 (AARCH64_FUSE_MOVK_MOVK): Likewise.
15247 (AARCH64_FUSE_ADRP_LDR): Likewise.
15248 (AARCH64_FUSE_CMP_BRANCH): Likewise.
15250 2015-06-26 Jiong Wang <jiong.wang@arm.com>
15252 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): New type
15253 SYMBOL_SMALL_GOT_28K.
15254 * config/aarch64/aarch64.md: (ldr_got_small_<mode>): Support new GOT
15255 relocation modifiers.
15256 (unspec): New enum "UNSPEC_GOTMALLPIC28K.
15257 (ldr_got_small_28k_<mode>): New.
15258 (ldr_got_small_28k_sidi): New.
15259 * config/aarch64/iterators.md (got_modifier): New mode iterator.
15260 * config/aarch64/aarch64-otps.h (aarch64_code_model): New model.
15261 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Support
15262 SYMBOL_SMALL_GOT_28K.
15263 (aarch64_rtx_costs): Add costs for new instruction sequences.
15264 (initialize_aarch64_code_model): Initialize new model.
15265 (aarch64_classify_symbol): Recognize new model and new symbol classification.
15266 (aarch64_asm_preferred_eh_data_format): Support new model.
15267 (aarch64_load_symref_appropriately): Generate new instruction
15268 sequences for -fpic.
15269 (TARGET_USE_PSEUDO_PIC_REG): New definition.
15270 (aarch64_use_pseudo_pic_reg): New function.
15272 2015-06-26 Jiong Wang <jiong.wang@arm.com>
15274 * config/aarch64/aarch64-protos.h (aarch64_symbol_type): Rename
15275 SYMBOL_SMALL_GOT to SYMBOL_SMALL_GOT_4G.
15276 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Ditto.
15277 (aarch64_expand_mov_immediate): Ditto.
15278 (aarch64_print_operand): Ditto.
15279 (aarch64_classify_symbol): Ditto.
15281 2015-06-26 Nathan Sidwell <nathan@codesourcery.com>
15283 * config/nvptx/nvptx.md (call_operation): Remove unused variables.
15285 2015-06-26 Bin Cheng <bin.cheng@arm.com>
15288 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Skip if
15289 assertion failed. Remove assertion itself.
15291 2015-06-26 Richard Biener <rguenther@suse.de>
15293 * fold-const.c (fold_binary_loc): Remove -A CMP -B -> A CMP B
15294 and -A CMP CST -> A CMP -CST which is redundant with a pattern
15296 Move (A | C) == D where C & ~D != 0 -> 0, (X ^ Y) ==/!= 0 -> X ==/!= Y,
15297 (X ^ Y) ==/!= {Y,X} -> {X,Y} ==/!= 0 and
15298 (X ^ C1) op C2 -> X op (C1 ^ C2) to ...
15299 * match.pd: ... patterns here.
15301 2015-06-26 Marek Polacek <polacek@redhat.com>
15303 * match.pd ((x | y) & ~(x & y) -> x ^ y,
15304 (x | y) & (~x ^ y) -> x & y): New patterns.
15306 2015-06-26 Richard Sandiford <richard.sandiford@arm.com>
15308 * rtl.h (emit): Add an optional boolean parameter to control
15309 whether barriers are emitted.
15310 * emit-rtl.c (emit): Likewise.
15311 * gensupport.c (get_emit_function): Return null rather than "emit".
15312 * genemit.c (gen_emit_seq): Handle the null return value.
15313 Don't emit barriers after the final instruction in the sequence.
15314 * gentarget-def.c (main): Don't emit barriers after the instruction.
15316 2015-06-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
15318 * config/arm/arm.c (arm_output_multireg_pop): Fix use of
15319 TARGET_UNIFIED_ASM.
15321 2015-06-26 Richard Biener <rguenther@suse.de>
15323 * match.pd: Allow associating FLOAT_TYPE_P when flag_associative_math.
15325 2015-06-26 Richard Biener <rguenther@suse.de>
15327 * match.pd: Allow (p +p off1) +p off2 to (p +p (off1 + off2))
15328 irrespective on whether the inner operation has a single use
15329 of both off are constant.
15331 2015-06-26 Uros Bizjak <ubizjak@gmail.com>
15332 Segher Boessenkool <segher@kernel.crashing.org>
15335 * config/i386/i386.md (various splitters): Use shallow_copy_rtx
15336 before doing PUT_MODE or PUT_CODE on operands to avoid
15337 in-place RTX modification.
15339 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
15341 * gentarget-def.c (def_target_insn): Cast return of strtol to
15344 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
15346 * gimple.h (gimple_call_set_fn): Move inline function.
15347 * gimple.c (gimple_call_set_fn): Relocate here.
15349 2015-06-25 Oleg Endo <olegendo@gcc.gnu.org>
15353 * config/sh/sh.md (tstsi_t peephole2): Use insn_invalid_p to check if
15354 the replacement insn will work.
15356 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
15358 * gcc.c (driver_handle_option): Validate -pie if PIE is enabled
15361 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
15363 * function.h (ipa_opt_pass, ipa_opt_pass_d): Move forward declarations.
15364 * cgraph.h: Include ipa-ref.h and plugin-api.h.
15365 (ipa_opt_pass, ipa_opt_pass_d)): Relocate forward declarations here.
15366 (symtab_node::address_can_be_compared_p): Move function.
15367 * cgraph.c (symtab_node::address_can_be_compared_p): Relocate function
15369 * asan.c: Remove ipa-ref.h and plugin-api.h from include list.
15370 * auto-profile.c: Likewise.
15371 * bb-reorder.c: Likewise.
15372 * builtins.c: Likewise.
15373 * calls.c: Likewise.
15374 * cfgexpand.c: Likewise.
15375 * cgraphbuild.c: Likewise.
15376 * cgraphclones.c: Likewise.
15377 * cgraphunit.c: Likewise.
15378 * combine.c: Likewise.
15379 * coverage.c: Likewise.
15380 * data-streamer-in.c: Likewise.
15381 * data-streamer-out.c: Likewise.
15382 * data-streamer.c: Likewise.
15383 * dbxout.c: Likewise.
15384 * dwarf2out.c: Likewise.
15385 * except.c: Likewise.
15386 * expr.c: Likewise.
15387 * final.c: Likewise.
15388 * fold-const.c: Likewise.
15389 * ggc-page.c: Likewise.
15390 * gimple-fold.c: Likewise.
15391 * gimple-iterator.c: Likewise.
15392 * gimple-pretty-print.c: Likewise.
15393 * gimple-streamer-in.c: Likewise.
15394 * gimple-streamer-out.c: Likewise.
15395 * gimple.c: Likewise.
15396 * gimplify.c: Likewise.
15397 * ipa-chkp.c: Likewise.
15398 * ipa-comdats.c: Likewise.
15399 * ipa-cp.c: Likewise.
15400 * ipa-devirt.c: Likewise.
15401 * ipa-icf-gimple.c: Likewise.
15402 * ipa-icf.c: Likewise.
15403 * ipa-inline-analysis.c: Likewise.
15404 * ipa-inline-transform.c: Likewise.
15405 * ipa-inline.c: Likewise.
15406 * ipa-polymorphic-call.c: Likewise.
15407 * ipa-profile.c: Likewise.
15408 * ipa-prop.c: Likewise.
15409 * ipa-pure-const.c: Likewise.
15410 * ipa-ref.c: Likewise.
15411 * ipa-reference.c: Likewise.
15412 * ipa-split.c: Likewise.
15413 * ipa-utils.c: Likewise.
15414 * ipa-visibility.c: Likewise.
15416 * langhooks.c: Likewise.
15417 * lto-cgraph.c: Likewise.
15418 * lto-compress.c: Likewise.
15419 * lto-opts.c: Likewise.
15420 * lto-section-in.c: Likewise.
15421 * lto-section-out.c: Likewise.
15422 * lto-streamer-in.c: Likewise.
15423 * lto-streamer-out.c: Likewise.
15424 * lto-streamer.c: Likewise.
15425 * omp-low.c: Likewise.
15426 * opts-global.c: Likewise.
15427 * passes.c: Likewise.
15428 * predict.c: Likewise.
15429 * print-tree.c: Likewise.
15430 * profile.c: Likewise.
15432 * sanopt.c: Likewise.
15433 * stor-layout.c: Likewise.
15434 * symtab.c: Likewise.
15435 * toplev.c: Likewise.
15436 * trans-mem.c: Likewise.
15437 * tree-cfg.c: Likewise.
15438 * tree-chkp.c: Likewise.
15439 * tree-eh.c: Likewise.
15440 * tree-emutls.c: Likewise.
15441 * tree-inline.c: Likewise.
15442 * tree-nested.c: Likewise.
15443 * tree-parloops.c: Likewise.
15444 * tree-pretty-print.c: Likewise.
15445 * tree-profile.c: Likewise.
15446 * tree-sra.c: Likewise.
15447 * tree-ssa-alias.c: Likewise.
15448 * tree-ssa-live.c: Likewise.
15449 * tree-ssa-loop-ivcanon.c: Likewise.
15450 * tree-ssa-loop-ivopts.c: Likewise.
15451 * tree-ssa-pre.c: Likewise.
15452 * tree-ssa-sccvn.c: Likewise.
15453 * tree-ssa-strlen.c: Likewise.
15454 * tree-ssa-structalias.c: Likewise.
15455 * tree-streamer-in.c: Likewise.
15456 * tree-streamer-out.c: Likewise.
15457 * tree-streamer.c: Likewise.
15458 * tree-switch-conversion.c: Likewise.
15459 * tree-tailcall.c: Likewise.
15460 * tree-vect-data-refs.c: Likewise.
15461 * tree-vect-stmts.c: Likewise.
15462 * tree-vectorizer.c: Likewise.
15463 * tree.c: Likewise.
15464 * tsan.c: Likewise.
15465 * ubsan.c: Likewise.
15466 * value-prof.c: Likewise.
15467 * varasm.c: Likewise.
15468 * varpool.c: Likewise.
15469 * config/arm/arm.c: Likewise.
15470 * config/bfin/bfin.c: Likewise.
15471 * config/c6x/c6x.c: Likewise.
15472 * config/cris/cris.c: Likewise.
15473 * config/darwin-c.c: Likewise.
15474 * config/darwin.c: Likewise.
15475 * config/i386/i386.c: Likewise.
15476 * config/i386/winnt.c: Likewise.
15477 * config/microblaze/microblaze.c: Likewise.
15478 * config/mips/mips.c: Likewise.
15479 * config/rs6000/rs6000.c: Likewise.
15480 * config/rx/rx.c: Likewise.
15481 * config/s390/s390.c: Likewise.
15482 * config/tilegx/mul-tables.c: Likewise.
15484 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15486 * config/aarch64/aarch64.c, config/alpha/alpha.c,
15487 config/arm/arm.c, config/avr/avr.c, config/bfin/bfin.c,
15488 config/c6x/c6x.c, config/cr16/cr16.c, config/cris/cris.c,
15489 config/fr30/fr30.c, config/frv/frv.c, config/h8300/h8300.c,
15490 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
15491 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
15492 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
15493 config/microblaze/microblaze.c, config/mips/mips.c,
15494 config/mmix/mmix.c, config/mn10300/mn10300.c,
15495 config/moxie/moxie.c, config/msp430/msp430.c,
15496 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
15497 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
15498 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
15499 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
15500 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
15501 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
15502 config/visium/visium.c, config/xtensa/xtensa.c: Add comment above
15503 target-def.h include.
15504 * config/ft32/ft32.c: Likewise. Fix misapplied hunk.
15506 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15508 * Makefile.in (TARGET_DEF): Add target-insns.def.
15509 (.PRECIOUS, simple_rtl_generated_h): Add insn-target-def.h.
15510 (build/gentarget-def.o): New rule.
15511 (genprogrtl): Add target-def.
15512 * target-insns.def, gentarget-def.c: New files.
15513 * target.def: Add targetm.have_* and targetm.gen_* hooks,
15514 based on the contents of target-insns.def.
15515 * defaults.h (HAVE_simple_return, gen_simple_return): Delete.
15516 (HAVE_return, gen_return): Delete.
15517 * target-def.h: Include insn-target-def.h.
15518 * cfgrtl.c (force_nonfallthru_and_redirect): Use targetm interface
15519 instead of direct calls. Rely on them to do the appropriate assertions.
15520 * function.c (gen_return_pattern): Likewise. Return an rtx_insn *.
15521 (convert_jumps_to_returns): Use targetm interface instead of
15523 (thread_prologue_and_epilogue_insns): Likewise.
15524 * reorg.c (find_end_label, dbr_schedule): Likewise.
15525 * shrink-wrap.h (SHRINK_WRAPPING_ENABLED): Likewise.
15526 * shrink-wrap.c (convert_to_simple_return): Likewise.
15527 (try_shrink_wrapping): Use SHRINK_WRAPPING_ENABLED.
15529 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15531 * config/aarch64/aarch64.c, config/alpha/alpha.c, config/arm/arm.c,
15532 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
15533 config/cr16/cr16.c, config/cris/cris.c, config/fr30/fr30.c,
15534 config/frv/frv.c, config/ft32/ft32.c, config/h8300/h8300.c,
15535 config/i386/i386.c, config/ia64/ia64.c, config/iq2000/iq2000.c,
15536 config/lm32/lm32.c, config/m32c/m32c.c, config/m32r/m32r.c,
15537 config/m68k/m68k.c, config/mcore/mcore.c, config/mep/mep.c,
15538 config/microblaze/microblaze.c, config/mips/mips.c, config/mmix/mmix.c,
15539 config/mn10300/mn10300.c, config/moxie/moxie.c, config/msp430/msp430.c,
15540 config/nds32/nds32.c, config/nios2/nios2.c, config/nvptx/nvptx.c,
15541 config/pa/pa.c, config/pdp11/pdp11.c, config/rl78/rl78.c,
15542 config/rs6000/rs6000.c, config/rx/rx.c, config/s390/s390.c,
15543 config/sh/sh.c, config/sparc/sparc.c, config/spu/spu.c,
15544 config/stormy16/stormy16.c, config/tilegx/tilegx.c,
15545 config/tilepro/tilepro.c, config/v850/v850.c, config/vax/vax.c,
15546 config/visium/visium.c, config/xtensa/xtensa.c: Move target-def.h
15549 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15551 * hash-map-traits.h (simple_hashmap_traits::key_type): New typedef.
15552 (unbounded_int_hashmap_traits::key_type): Likewise.
15553 * hash-map.h (hash_map): Get the key type from the traits.
15554 * hash-traits.h (default_hash_traits): By default, inherit from the
15555 template parameter.
15556 * alias.c (alias_set_traits): Delete.
15557 (alias_set_entry_d::children): Use alias_set_hash as the first
15558 template parameter.
15559 (record_alias_subset): Update accordingly.
15560 * except.c (tree_hash_traits): Delete.
15561 (type_to_runtime_map): Use tree_hash as the first template parameter.
15562 (init_eh): Update accordingly.
15563 * genmatch.c (capture_id_map_hasher): Delete.
15564 (cid_map_t): Use nofree_string_hash as first template parameter.
15565 * ipa-icf.h (symbol_compare_hashmap_traits): Delete.
15566 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
15567 Use symbol_compare_hash as the first template parameter in
15568 subdivide_hash_map.
15569 * mem-stats.h (mem_usage_pair::mem_alloc_hashmap_traits): Delete.
15570 (mem_usage_pair::mem_map_t): Use mem_location_hash as the first
15571 template parameter.
15572 * passes.c (pass_registry_hasher): Delete.
15573 (name_to_pass_map): Use nofree_string_hash as the first template
15575 (register_pass_name): Update accordingly.
15576 * sanopt.c (sanopt_tree_map_traits): Delete.
15577 (sanopt_tree_triplet_map_traits): Delete.
15578 (sanopt_ctx::asan_check_map): Use tree_operand_hash as the first
15579 template parameter.
15580 (sanopt_ctx::vptr_check_map): Use sanopt_tree_triplet_hash as
15581 the first template parameter.
15582 * sese.c (rename_map_hasher): Delete.
15583 (rename_map_type): Use tree_ssa_name_hash as the first template
15585 * symbol-summary.h (function_summary::summary_hashmap_traits): Delete.
15586 (function_summary::m_map): Use map_hash as the first template
15588 (function_summary::release): Update accordingly.
15589 * tree-if-conv.c (phi_args_hash_traits): Delete.
15590 (predicate_scalar_phi): Use tree_operand_hash as the first template
15591 parameter to phi_arg_map.
15592 * tree-inline.h (dependence_hasher): Delete.
15593 (copy_body_data::dependence_map): Use dependence_hash as the first
15594 template parameter.
15595 * tree-inline.c (remap_dependence_clique): Update accordingly.
15596 * tree-ssa-strlen.c (stridxlist_hash_traits): Delete.
15597 (decl_to_stridxlist_htab): Use tree_decl_hash as the first template
15599 (addr_stridxptr): Update accordingly.
15600 * value-prof.c (profile_id_traits): Delete.
15601 (cgraph_node_map): Use profile_id_hash as the first template
15603 (init_node_map): Update accordingly.
15604 * config/alpha/alpha.c (string_traits): Delete.
15605 (machine_function::links): Use nofree_string_hash as the first
15606 template parameter.
15607 (alpha_use_linkage, alpha_write_linkage): Update accordingly.
15608 * config/m32c/m32c.c (pragma_traits): Delete.
15609 (pragma_htab): Use nofree_string_hash as the first template parameter.
15610 (m32c_note_pragma_address): Update accordingly.
15611 * config/mep/mep.c (pragma_traits): Delete.
15612 (pragma_htab): Use nofree_string_hash as the first template parameter.
15613 (mep_note_pragma_flag): Update accordingly.
15614 * config/mips/mips.c (mips16_flip_traits): Delete.
15615 (mflip_mips16_htab): Use nofree_string_hash as the first template
15617 (mflip_mips16_use_mips16_p): Update accordingly.
15618 (local_alias_traits): Delete.
15619 (mips16_local_aliases): Use nofree_string_hash as the first template
15621 (mips16_local_alias): Update accordingly.
15623 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15625 * hash-map-traits.h (default_hashmap_traits): Delete.
15627 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15629 * hash-map-traits.h (unbounded_hashmap_traits): New class.
15630 (unbounded_int_hashmap_traits): Likewise.
15631 * cfgexpand.c (part_traits): Use unbounded_int_hashmap_traits.
15633 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15635 * ipa-icf.h (symbol_compare_hash): New class.
15636 (symbol_compare_hashmap_traits): Use it.
15637 * mem-stats.h (mem_alloc_description::mem_location_hash): New class.
15638 (mem_alloc_description::mem_alloc_hashmap_traits): Use it.
15639 (mem_alloc_description::reverse_mem_map_t): Remove redundant
15640 default_hashmap_traits.
15641 * sanopt.c (sanopt_tree_triplet_hash): New class.
15642 (sanopt_tree_triplet_map_traits): Use it.
15644 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15646 * gengtype-parse.c (require_template_declaration): Allow '+' in
15647 template parameters. Consolidate cases.
15648 * hash-traits.h (int_hash): New class.
15649 * alias.c (alias_set_hash): New structure.
15650 (alias_set_traits): Use it.
15651 * symbol-summary.h (function_summary::map_hash): New class.
15652 (function_summary::summary_hashmap_traits): Use it.
15653 * tree-inline.h (dependence_hash): New class.
15654 (dependence_hasher): Use it.
15655 * tree-ssa-reassoc.c (oecount_hasher): Use int_hash.
15656 * value-prof.c (profile_id_hash): New class.
15657 (profile_id_traits): Use it.
15659 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15661 * config/mips/mips.c (mips16_flip_traits): Use it.
15662 (local_alias_traits, mips16_local_aliases): Convert from a map of
15663 rtxes to a map of symbol names.
15664 (mips16_local_alias): Update accordingly.
15666 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15668 * hash-traits.h (string_hash, nofree_string_hash): New classes.
15669 * genmatch.c (capture_id_map_hasher): Use nofree_string_hash.
15670 * passes.c (pass_registry_hasher): Likewise.
15671 * config/alpha/alpha.c (string_traits): Likewise.
15672 * config/i386/winnt.c (i386_find_on_wrapper_list): Likewise.
15673 * config/m32c/m32c.c (pragma_traits): Likewise.
15674 * config/mep/mep.c (pragma_traits): Likewise.
15676 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15678 * tree-hash-traits.h (tree_hash): New class.
15679 * except.c: Include tree-hash-traits.h.
15680 (tree_hash_traits): Use tree_hash.
15682 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15684 * tree-hash-traits.h (tree_ssa_name_hasher): New class.
15685 * sese.c: Include tree-hash-traits.h.
15686 (rename_map_hasher): Use tree_ssa_name_hasher.
15688 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15690 * tree-hash-traits.h (tree_decl_hash): New class.
15691 * tree-ssa-strlen.c: Include tree-hash-traits.h.
15692 (stridxlist_hash_traits): Use tree_decl_hash.
15694 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15696 * tree-hash-traits.h: New file.
15697 (tree_operand_hash): New class.
15698 * sanopt.c: Include tree-hash-traits.h.
15699 (sanopt_tree_map_traits): Use tree_operand_hash.
15700 * tree-if-conv.c: Include tree-hash-traits.h.
15701 (phi_args_hash_traits): Use tree_operand_hash.
15702 * tree-ssa-uncprop.c: Include tree-hash-traits.h.
15703 (val_ssa_equiv_hash_traits): Use tree_operand_hash.
15705 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15707 * hash-map-traits.h: Include hash-traits.h.
15708 (simple_hashmap_traits): New class.
15709 * mem-stats.h (hash_map): Change the default traits to
15710 simple_hashmap_traits<default_hash_traits<Key> >.
15712 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15714 * hash-table.h: Update comments.
15716 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15718 * hash-traits.h (default_hash_traits): New structure.
15719 * hash-set.h (default_hashset_traits): Delete.
15720 (hash_set): Use default_hash_traits<Key> instead of
15721 default_hashset_traits. Delete hash_entry type and use Key directly.
15722 * ipa-devirt.c (pair_traits): Delete.
15723 (default_hash_traits <type_pair>): Override.
15724 (odr_subtypes_equivalent_p): Remove pair_types template parameter.
15725 (odr_types_equivalent_p, add_type_duplicate): Likewise.
15727 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15729 * hash-traits.h (typed_noop_remove): Don't require a pointer type.
15731 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15733 * hash-table.h (has_is_deleted, is_deleted_helper): Delete.
15734 (has_is_empty, is_empty_helper): Delete.
15735 (has_mark_deleted, mark_deleted_helper): Delete.
15736 (has_mark_empty, mark_empty_helper): Delete.
15737 (hash_table::is_deleted): Call the Descriptor unconditionally.
15738 (hash_table::is_empty): Likewise.
15739 (hash_table::mark_deleted): Likewise.
15740 (hash_table::mark_empty): Likewise.
15742 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15744 * cgraph.h (asmname_hasher): Inherit from ggc_ptr_hash. Remove
15745 redundant typedefs and members.
15746 * coverage.c (counts_entry): Inherit from pointer_hash. Remove
15747 redundant typedefs.
15748 * dwarf2out.c (cu_hash_table_entry_hasher): Likewise.
15749 * ipa-devirt.c (odr_name_hasher): Likewise.
15750 (polymorphic_call_target_hasher): Likewise.
15751 * ira-costs.c (cost_classes_hasher): Likewise.
15752 * statistics.c (stats_counter_hasher): Likewise.
15753 * trans-mem.c (log_entry_hasher): Likewise.
15754 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
15755 * tree-ssa-sccvn.c (vn_phi_hasher, vn_reference_hasher): Likewise.
15756 * tree-ssa-tail-merge.c (same_succ_def): Likewise.
15757 * var-tracking.c (variable_hasher): Likewise.
15758 * valtrack.h (dead_debug_hash_descr): Inherit from free_ptr_hash.
15759 Remove redundant typedefs and members.
15761 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15763 * hash-traits.h (ggc_cache_hasher): Rename to...
15764 (ggc_cache_remove): ...this and remove typedefs.
15765 (ggc_cache_ptr_hash): New class.
15766 * hash-table.h: Update commentary.
15767 * emit-rtl.c (const_int_hasher): Inherit from ggc_cache_ptr_hash
15768 rather than ggc_cache_hasher.
15769 (const_wide_int_hasher, reg_attr_hasher): Likewise.
15770 (const_double_hasher, const_fixed_hasher): Likewise.
15771 * function.c (insn_cache_hasher): Likewise.
15772 * trans-mem.c (tm_wrapper_hasher): Likewise.
15773 * tree.h (tree_decl_map_cache_hasher): Likewise.
15774 * tree.c (type_cache_hasher, int_cst_hasher): Likewise.
15775 (cl_option_hasher, tree_vec_map_cache_hasher): Likewise.
15776 * ubsan.c (tree_type_map_cache_hasher): Likewise.
15777 * varasm.c (tm_clone_hasher): Likewise.
15778 * config/i386/i386.c (dllimport_hasher): Likewise.
15779 * config/nvptx/nvptx.c (declared_libfunc_hasher): Likewise.
15780 (tree_hasher): Likewise.
15782 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15784 * hash-traits.h (ggc_hasher): Rename to...
15785 (ggc_remover): ...this and remove typedefs.
15786 (ggc_cache_hasher): Update accordingly. Add typedefs.
15787 (ggc_ptr_hash): New class.
15788 * hash-table.h: Update comment.
15789 * cfgloop.h (loop_exit_hasher): Inherit from ggc_ptr_hash rather than
15791 * cgraph.h (section_name_hasher, cgraph_edge_hasher): Likewise.
15792 (tree_descriptor_hasher): Likewise.
15793 * cgraph.c (function_version_hasher): Likewise.
15794 * dwarf2out.c (indirect_string_hasher, dwarf_file_hasher): Likewise.
15795 (decl_die_hasher, block_die_hasher, decl_loc_hasher): Likewise.
15796 (dw_loc_list_hasher, addr_hasher): Likewise.
15797 * function.h (used_type_hasher): Likewise.
15798 * function.c (temp_address_hasher): Likewise.
15799 * gimple-ssa.h (tm_restart_hasher, ssa_name_hasher): Likewise.
15800 * libfuncs.h (libfunc_hasher): Likewise.
15801 * lto-streamer.h (decl_state_hasher): Likewise.
15802 * optabs.c (libfunc_decl_hasher): Likewise.
15803 * tree-scalar-evolution.c (scev_info_hasher): Likewise.
15804 * varasm.c (section_hasher, object_block_hasher): Likewise.
15805 (const_rtx_desc_hasher): Likewise.
15806 * config/darwin.c (indirection_hasher, cfstring_hasher): Likewise.
15807 * config/rs6000/rs6000.c (toc_hasher, builtin_hasher): Likewise.
15809 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15811 * hash-traits.h (free_ptr_hash): New class.
15812 * dwarf2out.c (decl_table_entry_hasher): Inherit from free_ptr_hash
15813 rather than typed_free_remove. Remove redudant typedefs.
15814 (external_ref_hasher): Likewise.
15815 * except.c (action_record_hasher, ttypes_filter_hasher): Likewise.
15816 (ehspec_hasher): Likewise.
15817 * ggc-common.c (saving_hasher): Likewise.
15818 * gimplify.c (gimplify_hasher): Likewise.
15819 * haifa-sched.c (delay_i2_hasher): Likewise.
15820 * loop-invariant.c (invariant_expr_hasher): Likewise.
15821 * loop-iv.c (biv_entry_hasher): Likewise.
15822 * loop-unroll.c (iv_split_hasher, var_expand_hasher): Likewise.
15823 * trans-mem.c (tm_mem_map_hasher, tm_memop_hasher): Likewise.
15824 * tree-cfg.c (locus_discrim_hasher): Likewise.
15825 * tree-eh.c (finally_tree_hasher): Likewise.
15826 * tree-into-ssa.c (var_info_hasher): Likewise.
15827 * tree-parloops.c (reduction_hasher, name_to_copy_hasher): Likewise.
15828 * tree-ssa-loop-ivopts.c (iv_inv_expr_hasher): Likewise.
15829 * tree-ssa-phiopt.c (ssa_names_hasher): Likewise.
15830 * tree-ssa-pre.c (expr_pred_trans_d): Likewise.
15831 * tree-ssa-sccvn.c (vn_constant_hasher): Likewise.
15832 * tree-ssa-structalias.c (equiv_class_hasher): Likewise.
15833 (shared_bitmap_hasher): Likewise.
15834 * tree-ssa-threadupdate.c (redirection_data): Likewise.
15835 * tree-vectorizer.h (peel_info_hasher): Likewise.
15836 * tree-vectorizer.c (simduid_to_vf, simd_array_to_simduid): Likewise.
15837 * config/mips/mips.c (mips_lo_sum_offset_hasher): Likewise.
15839 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15841 * hash-table.h: Update comments.
15842 * hash-traits.h (pointer_hash): Don't inherit from typed_noop_remove.
15843 (nofree_ptr_hash): New class.
15844 * asan.c (asan_mem_ref_hasher): Inherit from nofree_ptr_hash rather
15845 than typed_noop_remove. Remove redudant typedefs.
15846 * attribs.c (attribute_hasher): Likewise.
15847 * cfg.c (bb_copy_hasher): Likewise.
15848 * cselib.c (cselib_hasher): Likewise.
15849 * dse.c (invariant_group_base_hasher): Likewise.
15850 * dwarf2cfi.c (trace_info_hasher): Likewise.
15851 * dwarf2out.c (macinfo_entry_hasher): Likewise.
15852 (comdat_type_hasher, loc_list_hasher): Likewise.
15853 * gcse.c (pre_ldst_expr_hasher): Likewise.
15854 * genmatch.c (id_base): Likewise.
15855 * genrecog.c (test_pattern_hasher): Likewise.
15856 * gimple-ssa-strength-reduction.c (cand_chain_hasher): Likewise.
15857 * haifa-sched.c (delay_i1_hasher): Likewise.
15858 * hard-reg-set.h (simplifiable_subregs_hasher): Likewise.
15859 * ipa-icf.h (congruence_class_group_hash): Likewise.
15860 * ipa-profile.c (histogram_hash): Likewise.
15861 * ira-color.c (allocno_hard_regs_hasher): Likewise.
15862 * lto-streamer.h (string_slot_hasher): Likewise.
15863 * lto-streamer.c (tree_entry_hasher): Likewise.
15864 * plugin.c (event_hasher): Likewise.
15865 * postreload-gcse.c (expr_hasher): Likewise.
15866 * store-motion.c (st_expr_hasher): Likewise.
15867 * tree-sra.c (uid_decl_hasher): Likewise.
15868 * tree-ssa-coalesce.c (coalesce_pair_hasher): Likewise.
15869 (ssa_name_var_hash): Likewise.
15870 * tree-ssa-live.c (tree_int_map_hasher): Likewise.
15871 * tree-ssa-loop-im.c (mem_ref_hasher): Likewise.
15872 * tree-ssa-pre.c (pre_expr_d): Likewise.
15873 * tree-ssa-sccvn.c (vn_nary_op_hasher): Likewise.
15874 * vtable-verify.h (registration_hasher): Likewise.
15875 * vtable-verify.c (vtbl_map_hasher): Likewise.
15876 * config/arm/arm.c (libcall_hasher): Likewise.
15877 * config/i386/winnt.c (wrapped_symbol_hasher): Likewise.
15878 * config/ia64/ia64.c (bundle_state_hasher): Likewise.
15879 * config/sol2.c (comdat_entry_hasher): Likewise.
15880 * fold-const.c (fold): Use nofree_ptr_hash instead of pointer_hash.
15881 (print_fold_checksum, fold_checksum_tree): Likewise.
15882 (debug_fold_checksum, fold_build1_stat_loc): Likewise.
15883 (fold_build2_stat_loc, fold_build3_stat_loc): Likewise.
15884 (fold_build_call_array_loc): Likewise.
15885 * tree-ssa-ccp.c (gimple_htab): Likewise.
15886 * tree-browser.c (tree_upper_hasher): Inherit from nofree_ptr_hash
15887 rather than pointer_type.
15889 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15891 * hash-traits.h (pointer_hash::mark_deleted, pointer_hash::mark_empty)
15892 (pointer_hash::is_deleted, pointer_hash::is_empty): New functions.
15894 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15896 * hash-traits.h (ggc_hasher::remove): Take a reference parameter.
15897 (ggc_hasher::ggc_mx): Likewise.
15898 (ggc_cache_hasher): Inherit from ggc_hasher. Remove definitions
15899 that duplicate ggc_hasher ones.
15901 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15903 * hash-table.h (hash_table): Add gt_cleare_cache as a friend.
15904 (gt_cleare_cache): Check here for deleted and empty entries.
15905 Replace handle_cache_entry with a call to keep_cache_entry.
15906 * hash-traits.h (ggc_cache_hasher::handle_cache_entry): Delete.
15907 (ggc_cache_hasher::keep_cache_entry): New function.
15908 * trans-mem.c (tm_wrapper_hasher::handle_cache_entry): Delete.
15909 (tm_wrapper_hasher::keep_cache_entry): New function.
15910 * tree.h (tree_decl_map_cache_hasher::handle_cache_entry): Delete.
15911 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
15912 * tree.c (type_cache_hasher::handle_cache_entry): Delete.
15913 (type_cache_hasher::keep_cache_entry): New function.
15914 (tree_vec_map_cache_hasher::handle_cache_entry): Delete.
15915 (tree_vec_map_cache_hasher::keep_cache_entry): New function.
15916 * ubsan.c (tree_type_map_cache_hasher::handle_cache_entry): Delete.
15917 (tree_type_map_cache_hasher::keep_cache_entry): New function.
15918 * varasm.c (tm_clone_hasher::handle_cache_entry): Delete.
15919 (tm_clone_hasher::keep_cache_entry): New function.
15920 * config/i386/i386.c (dllimport_hasher::handle_cache_entry): Delete.
15921 (dllimport_hasher::keep_cache_entry): New function.
15923 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15925 * hash-table.h: Include hash-traits.h.
15926 (typed_free_remove, typed_noop_remove, pointer_hash, ggc_hasher)
15927 (ggc_cache_hasher): Move to...
15928 * hash-traits.h: ...this new file.
15930 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
15932 * tree-core.h (struct tree_optimization_option): Make opts a pointer to
15933 struct cl_optimization.
15934 * tree.h (TREE_OPTIMIZATION): Return the pointer, not the address of it.
15935 * tree.c (make_node_stat): Allocate cl_optimization struct.
15936 (copy_node_stat): Allocate and copy cl_optimization struct.
15938 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
15940 * function.h (struct incoming_args): Move struct.
15941 (pass_by_reference, reference_callee_copied): Remove prototypes.
15942 * emit-rtl.h (struct incoming_args): Relocate struct here.
15943 * calls.h (pass_by_reference, reference_callee_copied): Relocate
15945 * function.c (pass_by_reference, reference_callee_copied): Move.
15946 * calls.c (pass_by_reference, reference_callee_copied): Relocate here.
15947 * cfgloop.h: Don't include tm.h or hard-reg-set.h.
15948 * ipa-chkp.c: Include calls.h.
15950 2015-06-25 Andrew Macleod <amacleod@redhat.com>
15952 * alias.h (alias_set_type): Move typedef.
15953 * coretypes.h (alias_set_type): Relocate typedef here.
15954 * rtl.h: Don't include alias.h.
15956 2015-06-25 Andrew MacLeod <amacleod@redhat.com>
15958 * cgraph.h (cgraph_rtl_info): Move to rtl.h
15959 (cgraph_node): Maintain pointer to struct cgraph_rtl_info instead of
15961 * rtl.h (struct cgraph_rtl_info): Define when HARD_REG_SET available.
15962 * cgraph.c (cgraph_node::rtl_info): Allocate cgraph_rtl_info if one
15964 * calls.c: Include hard-reg-set.h before rtl.h.
15967 2015-06-25 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
15968 Vladimir Makarov <vmakarov@redhat.com>
15970 * ira-color.c (assign_hard_reg): Remove unecessary bitmap check.
15973 2015-06-25 Richard Biener <rguenther@suse.de>
15975 * fold-const.c (fold_binary_loc): Move simplification of
15976 (X <<>> C1) & C2 ...
15977 * match.pd: ... here.
15979 2015-06-25 Eric Botcazou <ebotcazou@adacore.com>
15981 * lto-streamer-out.c (DFS::hash_scc): Fix typos & formatting glitches.
15983 2015-06-25 Richard Sandiford <richard.sandiford@arm.com>
15985 * match.pd: Add patterns for vec_conds between 1 and 0.
15987 2015-06-25 Richard Biener <rguenther@suse.de>
15989 * tree-vect-stmts.c (vectorizable_conversion): Do not set
15990 STMT_VINFO_VEC_STMT for SLP.
15991 (vectorizable_store): Likewise.
15992 (vectorizable_load): Likewise.
15993 (vect_transform_stmt): Catch SLP vectorization clobbering
15994 STMT_VINFO_VEC_STMT.
15996 2015-06-25 Richard Biener <rguenther@suse.de>
15998 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Improve debug
16000 (vect_create_mask_and_perm): Do not set STMT_VINFO_VEC_STMT and
16001 cleanup resulting dead code and parameters.
16002 (vect_transform_slp_perm_load): Adjust.
16004 2015-06-25 Nick Clifton <nickc@redhat.com>
16006 * config/bfin/bfin.c (bfin_expand_prologue): Set
16007 current_function_static_stack_size if flag_stack_usage_info is set.
16008 * config/ft32/ft32.c (ft32_expand_prologue): Likewise.
16009 * config/h8300/h8300.c (h8300_expand_prologue): Likewise.
16010 * config/iq2000/iq2000.c (iq2000_expand_prologue): Likewise.
16011 * config/m32c/m32c.c (m32c_emit_prologue): Likewise.
16013 2015-06-25 Tom de Vries <tom@codesourcery.com>
16015 * tree-ssa-loop-manip.c (canonicalize_loop_ivs): Don't claim in header
16016 comment that the generated IV is unsigned.
16018 2015-06-25 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16021 * config/arm/arm.c (arm_dbx_register_number): Return
16022 DWARF_FRAME_REGISTERS by default.
16024 2015-06-25 Tom de Vries <tom@codesourcery.com>
16026 * dominance.c (calculate_dominance_info): Fix verify_dominators call
16027 argument. Call verify_dominator when reusing dominator info.
16029 2015-06-24 Kaz Kojima <kkojima@gcc.gnu.org>
16032 * config/sh/sh.md (GOTaddr2picreg): Add a new operand for
16033 an additional element of the unspec vector. Modify indices
16035 (builtin_setjmp_receiver): Pass const0_rtx to gen_GOTaddr2picreg.
16036 * config/sh/sh.c (prepare_move_operands): Pass incremented
16037 const_int to gen_GOTaddr2picreg.
16038 (sh_expand_prologue): Pass const0_rtx to gen_GOTaddr2picreg.
16040 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
16042 * config/aarch64/aarch64.md (<optab><fcvt_target><GPF:mode>2):
16043 Condition on TARGET_FLOAT.
16045 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
16047 * doc/invoke.texi: Clarify AArch64 feature modifiers (no)fp, (no)simd
16050 2015-06-24 Alan Lawrence <alan.lawrence@arm.com>
16052 * config/aarch64/aarch64-protos.h (aarch64_err_no_fpadvsimd): New.
16054 * config/aarch64/aarch64.md (mov<mode>/GPF, movtf): Use
16055 aarch64_err_no_fpadvsimd.
16057 * config/aarch64/aarch64.c (aarch64_err_no_fpadvsimd): New.
16058 (aarch64_layout_arg, aarch64_init_cumulative_args): Use
16059 aarch64_err_no_fpadvsimd if !TARGET_FLOAT and we need FP regs.
16060 (aarch64_expand_builtin_va_start, aarch64_setup_incoming_varargs):
16061 Turn error into assert, test TARGET_FLOAT.
16062 (aarch64_gimplify_va_arg_expr): Use aarch64_err_no_fpadvsimd, test
16065 2015-06-24 Aldy Hernandez <aldyh@redhat.com>
16068 * dwarf2out.c (gen_formal_parameter_die): Remove assert.
16070 2015-06-24 Ilya Enkovich <enkovich.gnu@gmail.com>
16072 * tree-vect-slp.c (vect_build_slp_tree_1): Init vectype.
16074 2015-06-24 Renlin Li <renlin.li@arm.com>
16076 * config/aarch64/aarch64.h(TARGET_CPU_CPP_BUILTINS): Add
16077 __ARM_ALIGN_MAX_PWR, __ARM_ALIGN_MAX_STACK_PWR.
16079 2015-06-24 Richard Biener <rguenther@suse.de>
16081 * genmatch.c (enum tree_code): Add VIEW_CONVERT[012].
16083 (lower_opt_convert): Support lowering of conditional view_convert.
16084 (parser::parse_operation): Likewise.
16085 (parser::parse_for): Likewise.
16087 2015-06-24 Renlin Li <renlin.li@arm.com>
16089 * varasm.c (emit_local): Use unsigned int for align variable.
16091 2015-06-24 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16094 * config/arm/arm.c (vfp3_const_double_for_fract_bits): Disable
16095 for negative numbers.
16097 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16099 PR rtl-optimization/66306
16100 * reload.c (find_reloads): Swap the match_dup info for
16101 commutative operands.
16103 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16105 * config/s390/vx-builtins.md
16106 ("vec_scatter_element<mode>_<non_vec_int>")
16107 ("vec_scatter_element<V_HW_64:mode>_SI"): Replace gf mode
16108 attribute with bhfgq.
16110 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16112 * config/s390/s390-builtins.def: Fix vpopct instruction comments.
16114 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16116 * config/s390/s390-builtin-types.def: Add flag to indicate the
16117 options under which the function type is needed.
16118 * config/s390/s390-builtins.def: Add flag to indicate the options
16119 under which the builtin is enabled.
16120 * config/s390/s390-builtins.h: Add flags parameter to macro
16122 (bflags_for_builtin): New function.
16123 (flags_for_builtin): Renamed to ...
16124 (opflags_for_builtin): ... this.
16125 * config/s390/s390-c.c (s390_resolve_overloaded_builtin): Rename
16126 flags_for_builtin to bflags_for_builtin and
16127 flags_overloaded_builtin_var to opflags_overloaded_builtin_var.
16128 * config/s390/s390.c: Add initialization of bflags_builtin and
16129 opflags_builtin arrays.
16130 Remove code for flags_builtin.
16131 (s390_init_builtins): Only create builtin function types if one of
16132 their flags is active.
16133 Only create builtins if all of their flags are active.
16134 (s390_expand_builtin): Rename flags_for_builtin to
16135 opflags_for_builtin.
16137 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16139 * config/s390/vecintrin.h: Remove internal builtins.
16141 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16143 * config/s390/s390.c (s390_secondary_reload): Fix check for
16144 GENERAL_REGS register class.
16146 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16148 * config/s390/s390.c (s390_support_vector_misalignment): Call
16149 default implementation for !TARGET_VX.
16151 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16153 * config/s390/s390.c (s390_legitimate_constant_p): Add
16156 2015-06-24 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
16158 * config/s390/s390.c (s390_vector_abi): New variable definition.
16159 (s390_check_type_for_vector_abi): New function.
16160 (TARGET_ASM_FILE_END): New macro definition.
16161 (s390_asm_file_end): New function.
16162 (s390_function_arg): Call s390_check_type_for_vector_abi.
16163 (s390_gimplify_va_arg): Likewise.
16164 * configure: Regenerate.
16165 * configure.ac: Check for .gnu_attribute Binutils feature.
16167 2015-06-23 Chen Gang <gang.chen.5i5j@gmail.com>
16170 * config/bfin/bfin.c (hwloop_optimize): Initialize
16171 JUMP_LABEL for newly created jump.
16173 2015-06-23 Tristan Gingold <gingold@adacore.com>
16175 * collect-utils.c (collect_wait): Unlink the response file here
16177 (do_wait): ...here.
16178 (utils_cleanup): ...and here.
16180 2015-06-23 Richard Sandiford <richard.sandiford@arm.com>
16182 * df-scan.c: Don't include target-def.h.
16183 * targhooks.c: Likewise.
16184 * config/arm/arm-c.c: Likewise.
16185 * config/i386/i386-c.c: Likewise.
16186 * config/nds32/nds32-cost.c: Likewise.
16187 * config/nds32/nds32-fp-as-gp.c: Likewise.
16188 * config/nds32/nds32-intrinsic.c: Likewise.
16189 * config/nds32/nds32-isr.c: Likewise.
16190 * config/nds32/nds32-md-auxiliary.c: Likewise.
16191 * config/nds32/nds32-memory-manipulation.c: Likewise.
16192 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
16193 * config/nds32/nds32-predicates.c: Likewise.
16195 2015-06-23 Richard Biener <rguenther@suse.de>
16197 PR tree-optimization/66636
16198 * tree-vect-stmts.c (vectorizable_store): Properly compute the
16199 def type for further defs for strided stores.
16201 2015-06-23 Nathan Sidwell <nathan@codesourcery.com>
16203 * config/nvptx/nvptx.md (sel_true<mode>, sel_false<mode>): New
16204 conditional selects.
16205 (setcc_int<mode>, setcc_float<mode>): Reformat.
16207 2015-06-23 Marek Polacek <polacek@redhat.com>
16209 * match.pd ((x + y) - (x | y) -> x & y,
16210 (x + y) - (x & y) -> x | y): New patterns.
16212 2015-06-23 Ludovic Courtès <ludo@gnu.org>
16215 * config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Move
16216 '-dynamic-linker' within %{!shared: ...}.
16218 2015-06-23 Uros Bizjak <ubizjak@gmail.com>
16221 * config/i386/predicates.md (addsub_vm_operator): New predicate.
16222 (addsub_vs_operator): Ditto.
16223 (addsub_vs_parallel): Ditto.
16224 * config/i386/sse.md (ssedoublemode): Add V4SF and V2DF modes.
16225 (avx_addsubv4df3, avx_addsubv8sf3, sse3_addsubv2df3, sse3_addsubv4sf3):
16226 Put minus RTX before plus and adjust vec_merge selector.
16227 (*avx_addsubv4df3_1, *avx_addsubv4df3_1s, *sse3_addsubv2df3_1)
16228 (*sse_addsubv2df3_1s, *avx_addsubv8sf3_1, *avx_addsubv8sf3_1s)
16229 (*sse3_addsubv4sf3_1, *sse_addsubv4sf3_1s): Remove insn patterns.
16230 (addsub vec_merge splitters): New combiner splitters.
16231 (addsub vec_select/vec_concat splitters): Ditto.
16233 2015-06-23 Bin Cheng <bin.cheng@arm.com>
16235 PR tree-optimization/66449
16236 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Use
16237 POINTER_PLUS_EXPR for pointers.
16239 2015-06-23 Alan Modra <amodra@gmail.com>
16241 * rtlanal.c (commutative_operand_precedence): Correct comments.
16242 * simplify-rtx.c (simplify_plus_minus_op_data_cmp): Delete forward
16243 declaration. Return an int. Distinguish REG,REG return from
16245 (struct simplify_plus_minus_op_data): Make local to function.
16246 (simplify_plus_minus): Don't set canonicalized if merely sorting
16247 registers. Avoid packing ops if nothing changes. White space fixes.
16249 2015-06-22 Pierre-Marie de Rodat <derodat@adacore.com>
16251 * gcc.c (default_compilers): Pass "-o %g.s" to cc1 for headers even if
16252 -fdump-ada-spec is passed but not if -fsyntax-only is.
16254 2015-06-22 Vladimir Makarov <vmakarov@redhat.com>
16257 * lra-lives.c (process_bb_lives): Check insn copying the same
16258 reload pseudo and don't create a copy for it.
16260 2015-06-22 Tom de Vries <tom@codesourcery.com>
16262 * tree-parloops.c (transform_to_exit_first_loop_alt): Add update_stmt
16265 2015-06-22 Tom de Vries <tom@codesourcery.com>
16267 * builtins.def (DEF_GOMP_BUILTIN): Test
16268 'flag_tree_parallelize_loops > 1' instead of
16269 'flag_tree_parallelize_loops'. Test flag_cilkplus.
16271 2015-06-22 Tom de Vries <tom@codesourcery.com>
16273 * dominance.c (calculate_dominance_info): Verify dominators if
16276 2015-06-22 Marek Polacek <polacek@redhat.com>
16278 * match.pd ((x ^ y) ^ (x | y) -> x & y,
16279 (x & y) + (x ^ y) -> x | y, (x & y) | (x ^ y) -> x | y,
16280 (x & y) ^ (x ^ y) -> x | y, (x & y) + (x | y) -> x + y,
16281 (x | y) - (x ^ y) -> x & y, (x | y) - (x & y) -> x ^ y): New patterns.
16283 2015-06-22 Uros Bizjak <ubizjak@gmail.com>
16286 * config/i386/i386.c (ix86_rtx_costs) <case COMPARE>: Ignore the
16287 cost of embedded comparison.
16289 2015-06-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16292 * config/rs6000/predicates.md (altivec_register_operand): Permit
16293 virtual stack registers.
16294 (vsx_register_operand): Likewise.
16295 (vfloat_operand): Likewise.
16296 (vint_operand): Likewise.
16297 (vlogical_operand): Likewise.
16299 2015-06-22 Richard Biener <rguenther@suse.de>
16301 * tree-vectorizer.h (_loop_vec_info): Add scalar_cost_vec
16302 and single_scalar_iteration_cost members.
16303 (LOOP_VINFO_SCALAR_ITERATION_COST): New.
16304 (LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST): Likewise.
16305 (vect_get_single_scalar_iteration_cost): Remove.
16306 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
16307 Use LOOP_VINFO_SCALAR_ITERATION_COST.
16308 * tree-vect-loop.c (destroy_loop_vec_info): Free
16310 (vect_get_single_scalar_iteration_cost): Compute result into
16311 LOOP_VINFO_SINGLE_SCALAR_ITERATION_COST and
16312 LOOP_VINFO_SCALAR_ITERATION_COST. Make static.
16313 (vect_analyze_loop_2): Call vect_get_single_scalar_iteration_cost.
16314 (vect_estimate_min_profitable_iters): Use them.
16316 2015-06-22 Christian Bruel <christian.bruel@st.com>
16319 * config/arm/arm.c (add_attribute, arm_insert_attributes): New functions
16320 (TARGET_INSERT_ATTRIBUTES): Define.
16321 (thumb_flipper): New var.
16322 * config/arm/arm.opt (-mflip-thumb): New switch.
16324 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
16325 Martin Liska <mliska@suse.cz>
16328 * ipa-icf.c (sem_item::target_supports_symbol_aliases): Remove
16329 construction of arg_types.
16330 (sem_function::sem_function): Likewise.
16331 (sem_function::~sem_function): Remove destruction of arg_types.
16332 (sem_function::compatible_parm_types_p): New function.
16333 (sem_function::equals_wpa): Reorg matching of return values
16334 and parameter types.
16335 (sem_function::equals_private): Reorg mathcing of argument types.
16336 (sem_function::parse_tree_args): Remove.
16337 * ipa-icf.h (init_wpa): Do not call it.
16338 (parse_tree_args): Remove.
16339 (compatible_parm_types_p): Declare.
16340 (result_type): Remove.
16341 (arg_types): Remove.
16343 2015-06-22 Jan Hubicka <hubicka@ucw.cz>
16346 * ipa-polymorphic-call.c
16347 (ipa_polymorphic_call_context::get_dynamic_type): Fix thinko when
16348 initializing alias oracle; fix formating; set base_alias_set if it
16351 2015-06-22 Mikhail Maltsev <maltsevm@gmail.com>
16353 * auto-inc-dec.c (reverse_mem, reverse_inc): Remove.
16354 (parse_add_or_inc): Use std::swap instead of reverse_{mem,inc}.
16355 (find_inc): Likewise.
16356 * combine.c (combine_simplify_rtx): Use std::swap instead of manually
16358 * df-core.c (df_worklist_dataflow_doublequeue): Likewise.
16359 * df-scan.c (df_swap_refs): Remove.
16360 (df_sort_and_compress_refs): Use std::swap instead of df_swap_refs.
16361 * dominance.c (link_roots): Use std::swap instead of manually swapping.
16362 * expr.c (expand_expr_real_2, do_store_flag): Likewise.
16363 * fold-const.c (fold_relational_const): Likewise.
16364 * genattrtab.c (simplify_test_exp): Likewise.
16365 * gimple-match-head.c (gimple_resimplify2, gimple_resimplify3,
16366 gimple_simplify): Likewise.
16367 * ifcvt.c (noce_try_abs, find_if_header): Likewise.
16368 * internal-fn.c (expand_addsub_overflow, expand_mul_overflow): Likewise.
16369 * ipa-devirt.c (add_type_duplicate): Likewise.
16370 * loop-iv.c (get_biv_step_1, iv_number_of_iterations): Likewise.
16371 * lra-lives.c (lra_setup_reload_pseudo_preferenced_hard_reg): Likewise.
16372 * lra.c (lra_create_copy): Likewise.
16373 * lto-streamer-out.c (DFS::DFS): Likewise.
16374 * modulo-sched.c (get_sched_window): Likewise.
16375 * omega.c (omega_pretty_print_problem): Likewise.
16376 * optabs.c (prepare_float_lib_cmp, expand_mult_highpart): Likewise.
16377 * reload1.c (reloads_unique_chain_p): Likewise.
16378 * sel-sched-ir.c (exchange_lv_sets, exchange_av_sets): Remove.
16379 (exchange_data_sets): Move logic from exchange_{av,lv}_sets here and
16381 * simplify-rtx.c (simplify_unary_operation_1): Use std::swap instead of
16383 * tree-if-conv.c (is_cond_scalar_reduction, predicate_scalar_phi,
16384 predicate_mem_writes): Likewise.
16385 * tree-loop-distribution.c (pg_add_dependence_edges): Likewise.
16386 * tree-predcom.c (combine_chains): Likewise.
16387 * tree-ssa-alias.c (nonoverlapping_component_refs_p,
16388 refs_may_alias_p_1): Likewise.
16389 * tree-ssa-ifcombine.c (recognize_if_then_else): Likewise.
16390 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
16391 * tree-ssa-loop-niter.c (refine_bounds_using_guard,
16392 number_of_iterations_cond): Likewise.
16393 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
16394 * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Likewise.
16395 * tree-vect-slp.c (vect_build_slp_tree): Likewise.
16396 * tree-vect-stmts.c (supportable_widening_operation): Likewise.
16397 * tree-vrp.c (extract_range_from_binary_expr_1,
16398 extract_range_from_unary_expr_1): Likewise.
16400 2015-06-20 Marek Polacek <polacek@redhat.com>
16402 * common.opt (fsanitize-undefined-trap-on-error): Add Driver.
16404 2015-06-19 Kaz Kojima <kkojima@gcc.gnu.org>
16407 * config/sh/sh.c (prepare_move_operands): Replace subreg
16408 index term with R0 for base and index addressing.
16410 2015-06-19 Jim Wilson <jim.wilson@linaro.org>
16412 * config/aarch64/aarch64.md (mov<mode>:GPF): Don't call force_reg if
16414 (movsf_aarch64): Change condition from register_operand to
16415 aarch64_reg_or_fp_zero for op1. Change type for alternative 6 to
16416 load1. Change type for alternative 7 to store1.
16417 (movdf_aarch64): Likewise.
16419 2015-06-19 James Greenhalgh <james.greenhalgh@arm.com>
16421 * config/vax/vax.md: Adjust sign/zero extend patterns to
16422 handle SUBREGs in operands[1].
16424 2015-06-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16426 * config/i386/i386.c (ix86_function_versions): Use std::swap instead
16427 of manually swapping.
16428 (expand_vec_perm_interleave2): Likewise.
16430 2015-06-19 Ilya Enkovich <enkovich.gnu@gmail.com>
16432 * tree-chkp.c (chkp_compute_bounds_for_assignment): Don't
16433 reuse bounds created for abnormal ssa names.
16435 2015-06-19 Jakub Jelinek <jakub@redhat.com>
16437 * config/nvptx/nvptx.md (allocate_stack): Rename to...
16438 (allocate_stack_<mode>): ... this, and add :P on both
16439 match_operand and unspec.
16440 (allocate_stack): New expander.
16442 2015-06-19 Christian Bruel <christian.bruel@st.com>
16446 * config/arm/arm.c (arm_set_current_function): Handle
16447 explicit default options.
16449 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
16451 * config/i386/i386.md (*movsicc_noc_zext): New insn.
16452 (zero-extended cmove with mem peephole2): New pattern.
16453 (cmove with mem peephole2): Merge patterns.
16455 2015-06-18 Segher Boessenkool <segher@kernel.crashing.org>
16457 * config/rs6000/rs6000.h (WORD_REGISTER_OPERATIONS): Delete.
16459 2015-06-18 Steve Ellcey <sellcey@imgtec.com>
16461 * config/mips/mips.c (mips_rtx_costs): Remove HONOR_NAN check.
16462 * config/mips/mips.md (*madd4<mode>): Ditto.
16463 (*nmadd3<mode>) Ditto.
16464 (*nmadd4<mode>_fastmath): Ditto.
16465 (*nmadd3<mode>_fastmath): Ditto.
16466 (*nmsub4<mode>): Ditto.
16467 (*nmsub3<mode>): Ditto.
16468 (*nmsub4<mode>_fastmath): Ditto.
16469 (*nmsub3<mode>_fastmath): Ditto.
16471 2015-06-18 Michael Matz <matz@suse.de>
16473 PR middle-end/66253
16474 * tree-vect-stmts.c (vectorizable_store): Implement non-SLP
16475 grouped strided stores.
16476 (vectorizable_load): Don't use the DR from first_stmt in
16477 the non-SLP grouped strided case.
16479 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
16482 * function.c (assign_bounds): Add arguments assign_regs,
16483 assign_special, assign_bt.
16484 (assign_parms): For vararg functions handle bounds in BT
16485 and special slots after incoming vararg bounds.
16487 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
16489 PR middle-end/66568
16490 * cfgexpand.c (expand_return): Handle missing bounds.
16491 (expand_gimple_stmt_1): Likewise.
16492 * tree-chkp.c (chkp_expand_zero_bounds): New.
16493 * tree-chkp.h (chkp_expand_zero_bounds): New.
16495 2015-06-18 Ilya Enkovich <enkovich.gnu@gmail.com>
16497 PR middle-end/66567
16498 * ipa-chkp.c (chkp_maybe_create_clone): Require
16499 functions to be instrumentable.
16500 * tree-chkp.c (chkp_replace_function_pointer): Use
16501 chkp_instrumentable_p instead of attribute check.
16503 2015-06-18 Richard Biener <rguenther@suse.de>
16505 PR tree-optimization/66510
16506 * tree-vect-stmts.c (vectorizable_load): Properly compute the
16507 number of vector loads for SLP permuted loads.
16508 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Also
16509 check the stride for loop vectorization.
16510 (vect_enhance_data_refs_alignment): Deal with SLP adjusted
16511 vectorization factor.
16512 (vect_analyze_group_access): If the group size is not a power
16513 of two require a epilogue loop.
16514 * tree-vect-loop.c (vect_analyze_loop_2): Move alignment
16515 compute and optimizing and alias test pruning after final
16516 vectorization factor computation.
16517 * tree-vect-slp.c (vect_build_slp_tree_1): Remove check on
16519 (vect_transform_slp_perm_load): Properly compute the original
16520 number of vector load stmts.
16522 2015-06-18 Uros Bizjak <ubizjak@gmail.com>
16524 * doc/invoke.texi (-fsanitize-sections): Split @var to avoid
16525 "unlikely character , in @var" warning.
16527 2015-06-17 Uros Bizjak <ubizjak@gmail.com>
16529 * config/i386/i386.c (ix86_function_arg): Nest TARGET_64BIT code.
16530 (ix86_function_arg_advance): Ditto.
16531 (ix86_pass_by_reference): Ditto. Rewrite MS_ABI part.
16533 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
16535 * function.h (struct rtl_data): Remove struct and accessor macros.
16536 * emit-rtl.h (struct rtl_data): Relocate to here.
16537 * Makefile.in (GTFILES): Add emit-rtl.h.
16538 * df-core.c: Include emit-rtl.h.
16539 * genattrtab.c: Likewise.
16540 * genconditions.c: Likewise.
16541 * genpreds.c: Likewise.
16542 * genrecog.c: Likewise.
16543 * regcprop.c: Likewise.
16544 * resource.c: Likewise.
16545 * sched-rgn.c: Likewise.
16546 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
16547 * config/i386/winnt.c: Likewise.
16549 2015-06-17 Jakub Jelinek <jakub@redhat.com>
16551 PR middle-end/66429
16552 * omp-low.c (expand_omp_taskreg, expand_omp_target): Use child_cfun
16553 instead of DECL_STRUCT_FUNCTION (child_fn). Or in has_simduid_loops
16554 and has_force_vectorize_loops flags from cfun into
16556 (expand_omp_simd): For broken loop, set cfun->has_simduid_loops
16557 if simduid is non-NULL.
16558 * tree-pass.h (make_pass_simduid_cleanup): New prototype.
16559 * passes.def (pass_simduid_cleanup): Add new pass after loop
16561 * tree-vectorizer.c (adjust_simduid_builtins): Remove one unnecessary
16562 indirection from htab argument's type.
16563 (shrink_simd_arrays): New function.
16564 (vectorize_loops): Use it. Adjust adjust_simduid_builtins caller.
16565 Don't call adjust_simduid_builtins if there are no loops.
16566 (pass_data_simduid_cleanup, pass_simduid_cleanup): New variables.
16567 (pass_simduid_cleanup::execute): New method.
16568 (make_pass_simduid_cleanup): New function.
16570 2017-06-17 Andrew MacLeod <amacleod@redhat.com>
16572 * tree-core.h (tree_target_option): Make opts field a pointer to a
16573 cl_target_option instead of an instance of the struct.
16574 * tree.h (TREE_TARGET_OPTION): Return the pointer, not an address of
16576 * tree.c (make_node_stat ): Allocate a cl_target_option struct for
16577 TARGET_OPTION_NODE.
16578 (copy_node_stat): Allocate and copy struct cl_target_option.
16580 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
16582 * tree.h (merge_dllimport_decl_attributes, handle_dll_attribute):
16583 Remove conditional exposure of prototypes.
16584 (ANON_AGGRNAME_FORMAT, ANON_AGGRNAME_P): Delete.
16585 * tree.c (anon_aggrname_format, anon_aggrname_p): New. Replace macro
16586 definitions in tree.h with functions.
16587 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Use
16589 * tree-streamer-out.c (write_ts_decl_minimal_tree_pointers): Likewise.
16591 2015-06-17 Segher Boessenkool <segher@kernel.crashing.org>
16593 * config/rs6000/rs6000.md (*cmp<mode>_internal1): Rename to...
16594 (*cmp<mode>_signed): ... this.
16595 (*cmpsi_internal2, *cmpdi_internal2): Merge, rename to...
16596 (*cmp<mode>_unsigned): ... this. Remove %b.
16598 2015-06-17 Andrew MacLeod <amacleod@redhat.com>
16600 * coretypes.h: Include input.h and as-a.h.
16601 * rtl.h: Include input.h and as-a.h for generator files.
16602 * hwint.c: Include coretypes.h, don't include diagnostic-core.h.
16603 * vec.c: Don't include diagnostic-core.h.
16604 * alias.c: Do not include input.h, line-map.h or is-a.h.
16605 * asan.c: Likewise.
16606 * attribs.c: Likewise.
16607 * auto-inc-dec.c: Likewise.
16608 * auto-profile.c: Likewise.
16609 * bb-reorder.c: Likewise.
16610 * bt-load.c: Likewise.
16611 * builtins.c: Likewise.
16612 * caller-save.c: Likewise.
16613 * calls.c: Likewise.
16614 * ccmp.c: Likewise.
16616 * cfganal.c: Likewise.
16617 * cfgbuild.c: Likewise.
16618 * cfgcleanup.c: Likewise.
16619 * cfgexpand.c: Likewise.
16620 * cfghooks.c: Likewise.
16621 * cfgloop.c: Likewise.
16622 * cfgloop.h: Likewise.
16623 * cfgloopanal.c: Likewise.
16624 * cfgloopmanip.c: Likewise.
16625 * cfgrtl.c: Likewise.
16626 * cgraph.c: Likewise.
16627 * cgraphbuild.c: Likewise.
16628 * cgraphclones.c: Likewise.
16629 * cgraphunit.c: Likewise.
16630 * cilk-common.c: Likewise.
16631 * combine-stack-adj.c: Likewise.
16632 * combine.c: Likewise.
16633 * compare-elim.c: Likewise.
16634 * convert.c: Likewise.
16635 * coverage.c: Likewise.
16636 * cppbuiltin.c: Likewise.
16637 * cprop.c: Likewise.
16639 * cselib.c: Likewise.
16640 * data-streamer-in.c: Likewise.
16641 * data-streamer-out.c: Likewise.
16642 * data-streamer.c: Likewise.
16643 * dbxout.c: Likewise.
16646 * debug.c: Likewise.
16647 * df-core.c: Likewise.
16648 * df-problems.c: Likewise.
16649 * df-scan.c: Likewise.
16652 * diagnostic-core.h: Likewise.
16653 * diagnostic.c: Likewise.
16654 * dojump.c: Likewise.
16655 * dominance.c: Likewise.
16656 * domwalk.c: Likewise.
16657 * double-int.c: Likewise.
16659 * dumpfile.c: Likewise.
16660 * dumpfile.h: Likewise.
16661 * dwarf2asm.c: Likewise.
16662 * dwarf2cfi.c: Likewise.
16663 * dwarf2out.c: Likewise.
16664 * emit-rtl.c: Likewise.
16665 * et-forest.c: Likewise.
16666 * except.c: Likewise.
16667 * explow.c: Likewise.
16668 * expmed.c: Likewise.
16669 * expr.c: Likewise.
16670 * final.c: Likewise.
16671 * fixed-value.c: Likewise.
16672 * fold-const.c: Likewise.
16673 * function.c: Likewise.
16674 * fwprop.c: Likewise.
16675 * gcc-plugin.h: Likewise.
16676 * gcse.c: Likewise.
16677 * generic-match-head.c: Likewise.
16678 * ggc-page.c: Likewise.
16679 * gimple-builder.c: Likewise.
16680 * gimple-expr.c: Likewise.
16681 * gimple-fold.c: Likewise.
16682 * gimple-iterator.c: Likewise.
16683 * gimple-low.c: Likewise.
16684 * gimple-match-head.c: Likewise.
16685 * gimple-pretty-print.c: Likewise.
16686 * gimple-ssa-isolate-paths.c: Likewise.
16687 * gimple-ssa-strength-reduction.c: Likewise.
16688 * gimple-streamer-in.c: Likewise.
16689 * gimple-streamer-out.c: Likewise.
16690 * gimple-streamer.h: Likewise.
16691 * gimple-walk.c: Likewise.
16692 * gimple.c: Likewise.
16693 * gimplify-me.c: Likewise.
16694 * gimplify.c: Likewise.
16695 * godump.c: Likewise.
16696 * graph.c: Likewise.
16697 * graphite-blocking.c: Likewise.
16698 * graphite-dependences.c: Likewise.
16699 * graphite-interchange.c: Likewise.
16700 * graphite-isl-ast-to-gimple.c: Likewise.
16701 * graphite-optimize-isl.c: Likewise.
16702 * graphite-poly.c: Likewise.
16703 * graphite-scop-detection.c: Likewise.
16704 * graphite-sese-to-poly.c: Likewise.
16705 * graphite.c: Likewise.
16706 * haifa-sched.c: Likewise.
16707 * hw-doloop.c: Likewise.
16708 * ifcvt.c: Likewise.
16709 * init-regs.c: Likewise.
16710 * input.c: Likewise.
16711 * internal-fn.c: Likewise.
16712 * ipa-chkp.c: Likewise.
16713 * ipa-comdats.c: Likewise.
16714 * ipa-cp.c: Likewise.
16715 * ipa-devirt.c: Likewise.
16716 * ipa-icf-gimple.c: Likewise.
16717 * ipa-icf.c: Likewise.
16718 * ipa-inline-analysis.c: Likewise.
16719 * ipa-inline-transform.c: Likewise.
16720 * ipa-inline.c: Likewise.
16721 * ipa-polymorphic-call.c: Likewise.
16722 * ipa-profile.c: Likewise.
16723 * ipa-prop.c: Likewise.
16724 * ipa-pure-const.c: Likewise.
16725 * ipa-ref.c: Likewise.
16726 * ipa-reference.c: Likewise.
16727 * ipa-split.c: Likewise.
16728 * ipa-utils.c: Likewise.
16729 * ipa-visibility.c: Likewise.
16731 * ira-build.c: Likewise.
16732 * ira-color.c: Likewise.
16733 * ira-conflicts.c: Likewise.
16734 * ira-costs.c: Likewise.
16735 * ira-emit.c: Likewise.
16736 * ira-lives.c: Likewise.
16738 * jump.c: Likewise.
16739 * langhooks.c: Likewise.
16741 * loop-doloop.c: Likewise.
16742 * loop-init.c: Likewise.
16743 * loop-invariant.c: Likewise.
16744 * loop-iv.c: Likewise.
16745 * loop-unroll.c: Likewise.
16746 * lower-subreg.c: Likewise.
16747 * lra-assigns.c: Likewise.
16748 * lra-coalesce.c: Likewise.
16749 * lra-constraints.c: Likewise.
16750 * lra-eliminations.c: Likewise.
16751 * lra-lives.c: Likewise.
16752 * lra-remat.c: Likewise.
16753 * lra-spills.c: Likewise.
16755 * lto-cgraph.c: Likewise.
16756 * lto-compress.c: Likewise.
16757 * lto-opts.c: Likewise.
16758 * lto-section-in.c: Likewise.
16759 * lto-section-out.c: Likewise.
16760 * lto-streamer-in.c: Likewise.
16761 * lto-streamer-out.c: Likewise.
16762 * lto-streamer.c: Likewise.
16764 * mode-switching.c: Likewise.
16765 * modulo-sched.c: Likewise.
16766 * omega.c: Likewise.
16767 * omp-low.c: Likewise.
16768 * optabs.c: Likewise.
16769 * opts-global.c: Likewise.
16770 * opts.h: Likewise.
16771 * passes.c: Likewise.
16772 * plugin.c: Likewise.
16773 * postreload-gcse.c: Likewise.
16774 * postreload.c: Likewise.
16775 * predict.c: Likewise.
16776 * pretty-print.h: Likewise.
16777 * print-rtl.c: Likewise.
16778 * print-tree.c: Likewise.
16779 * profile.c: Likewise.
16780 * real.c: Likewise.
16781 * realmpfr.c: Likewise.
16782 * recog.c: Likewise.
16784 * reg-stack.c: Likewise.
16785 * regcprop.c: Likewise.
16786 * reginfo.c: Likewise.
16787 * regrename.c: Likewise.
16788 * regstat.c: Likewise.
16789 * reload.c: Likewise.
16790 * reload1.c: Likewise.
16791 * reorg.c: Likewise.
16792 * resource.c: Likewise.
16793 * rtl-chkp.c: Likewise.
16794 * rtl-error.c: Likewise.
16795 * rtlanal.c: Likewise.
16796 * rtlhooks.c: Likewise.
16797 * sanopt.c: Likewise.
16798 * sched-deps.c: Likewise.
16799 * sched-ebb.c: Likewise.
16800 * sched-rgn.c: Likewise.
16801 * sched-vis.c: Likewise.
16802 * sdbout.c: Likewise.
16803 * sel-sched-dump.c: Likewise.
16804 * sel-sched-ir.c: Likewise.
16805 * sel-sched.c: Likewise.
16806 * sese.c: Likewise.
16807 * shrink-wrap.c: Likewise.
16808 * simplify-rtx.c: Likewise.
16809 * stack-ptr-mod.c: Likewise.
16810 * statistics.c: Likewise.
16811 * stmt.c: Likewise.
16812 * stor-layout.c: Likewise.
16813 * store-motion.c: Likewise.
16814 * streamer-hooks.c: Likewise.
16815 * stringpool.c: Likewise.
16816 * symtab.c: Likewise.
16817 * target-globals.c: Likewise.
16818 * targhooks.c: Likewise.
16819 * toplev.c: Likewise.
16820 * tracer.c: Likewise.
16821 * trans-mem.c: Likewise.
16822 * tree-affine.c: Likewise.
16823 * tree-browser.c: Likewise.
16824 * tree-call-cdce.c: Likewise.
16825 * tree-cfg.c: Likewise.
16826 * tree-cfgcleanup.c: Likewise.
16827 * tree-chkp-opt.c: Likewise.
16828 * tree-chkp.c: Likewise.
16829 * tree-chrec.c: Likewise.
16830 * tree-complex.c: Likewise.
16831 * tree-data-ref.c: Likewise.
16832 * tree-dfa.c: Likewise.
16833 * tree-diagnostic.c: Likewise.
16834 * tree-dump.c: Likewise.
16835 * tree-eh.c: Likewise.
16836 * tree-emutls.c: Likewise.
16837 * tree-if-conv.c: Likewise.
16838 * tree-inline.c: Likewise.
16839 * tree-into-ssa.c: Likewise.
16840 * tree-iterator.c: Likewise.
16841 * tree-loop-distribution.c: Likewise.
16842 * tree-nested.c: Likewise.
16843 * tree-nrv.c: Likewise.
16844 * tree-object-size.c: Likewise.
16845 * tree-outof-ssa.c: Likewise.
16846 * tree-parloops.c: Likewise.
16847 * tree-phinodes.c: Likewise.
16848 * tree-predcom.c: Likewise.
16849 * tree-pretty-print.c: Likewise.
16850 * tree-profile.c: Likewise.
16851 * tree-scalar-evolution.c: Likewise.
16852 * tree-sra.c: Likewise.
16853 * tree-ssa-address.c: Likewise.
16854 * tree-ssa-alias.c: Likewise.
16855 * tree-ssa-ccp.c: Likewise.
16856 * tree-ssa-coalesce.c: Likewise.
16857 * tree-ssa-copy.c: Likewise.
16858 * tree-ssa-copyrename.c: Likewise.
16859 * tree-ssa-dce.c: Likewise.
16860 * tree-ssa-dom.c: Likewise.
16861 * tree-ssa-dse.c: Likewise.
16862 * tree-ssa-forwprop.c: Likewise.
16863 * tree-ssa-ifcombine.c: Likewise.
16864 * tree-ssa-live.c: Likewise.
16865 * tree-ssa-loop-ch.c: Likewise.
16866 * tree-ssa-loop-im.c: Likewise.
16867 * tree-ssa-loop-ivcanon.c: Likewise.
16868 * tree-ssa-loop-ivopts.c: Likewise.
16869 * tree-ssa-loop-manip.c: Likewise.
16870 * tree-ssa-loop-niter.c: Likewise.
16871 * tree-ssa-loop-prefetch.c: Likewise.
16872 * tree-ssa-loop-unswitch.c: Likewise.
16873 * tree-ssa-loop.c: Likewise.
16874 * tree-ssa-math-opts.c: Likewise.
16875 * tree-ssa-operands.c: Likewise.
16876 * tree-ssa-phiopt.c: Likewise.
16877 * tree-ssa-phiprop.c: Likewise.
16878 * tree-ssa-pre.c: Likewise.
16879 * tree-ssa-propagate.c: Likewise.
16880 * tree-ssa-reassoc.c: Likewise.
16881 * tree-ssa-sccvn.c: Likewise.
16882 * tree-ssa-scopedtables.c: Likewise.
16883 * tree-ssa-sink.c: Likewise.
16884 * tree-ssa-strlen.c: Likewise.
16885 * tree-ssa-structalias.c: Likewise.
16886 * tree-ssa-tail-merge.c: Likewise.
16887 * tree-ssa-ter.c: Likewise.
16888 * tree-ssa-threadedge.c: Likewise.
16889 * tree-ssa-threadupdate.c: Likewise.
16890 * tree-ssa-uncprop.c: Likewise.
16891 * tree-ssa-uninit.c: Likewise.
16892 * tree-ssa.c: Likewise.
16893 * tree-ssanames.c: Likewise.
16894 * tree-stdarg.c: Likewise.
16895 * tree-streamer-in.c: Likewise.
16896 * tree-streamer-out.c: Likewise.
16897 * tree-streamer.c: Likewise.
16898 * tree-switch-conversion.c: Likewise.
16899 * tree-tailcall.c: Likewise.
16900 * tree-vect-data-refs.c: Likewise.
16901 * tree-vect-generic.c: Likewise.
16902 * tree-vect-loop-manip.c: Likewise.
16903 * tree-vect-loop.c: Likewise.
16904 * tree-vect-patterns.c: Likewise.
16905 * tree-vect-slp.c: Likewise.
16906 * tree-vect-stmts.c: Likewise.
16907 * tree-vectorizer.c: Likewise.
16908 * tree-vrp.c: Likewise.
16909 * tree.c: Likewise.
16910 * tsan.c: Likewise.
16911 * ubsan.c: Likewise.
16912 * valtrack.c: Likewise.
16913 * value-prof.c: Likewise.
16914 * var-tracking.c: Likewise.
16915 * varasm.c: Likewise.
16916 * varpool.c: Likewise.
16917 * vmsdbgout.c: Likewise.
16918 * vtable-verify.c: Likewise.
16920 * wide-int.cc: Likewise.
16921 * xcoffout.c: Likewise.
16922 * common/common-target.h: Do not include input.h, line-map.h or is-a.h.
16923 * common/common-targhooks.c: Likewise.
16924 * config/aarch64/aarch64-builtins.c: Likewise.
16925 * config/aarch64/aarch64.c: Likewise.
16926 * config/alpha/alpha.c: Likewise.
16927 * config/arc/arc.c: Likewise.
16928 * config/arm/aarch-common.c: Likewise.
16929 * config/arm/arm-builtins.c: Likewise.
16930 * config/arm/arm-c.c: Likewise.
16931 * config/arm/arm.c: Likewise.
16932 * config/avr/avr-c.c: Likewise.
16933 * config/avr/avr-log.c: Likewise.
16934 * config/avr/avr.c: Likewise.
16935 * config/bfin/bfin.c: Likewise.
16936 * config/c6x/c6x.c: Likewise.
16937 * config/cr16/cr16.c: Likewise.
16938 * config/cris/cris.c: Likewise.
16939 * config/darwin-c.c: Likewise.
16940 * config/darwin.c: Likewise.
16941 * config/default-c.c: Likewise.
16942 * config/epiphany/epiphany.c: Likewise.
16943 * config/epiphany/mode-switch-use.c: Likewise.
16944 * config/epiphany/resolve-sw-modes.c: Likewise.
16945 * config/fr30/fr30.c: Likewise.
16946 * config/frv/frv.c: Likewise.
16947 * config/ft32/ft32.c: Likewise.
16948 * config/glibc-c.c: Likewise.
16949 * config/h8300/h8300.c: Likewise.
16950 * config/i386/i386-c.c: Likewise.
16951 * config/i386/i386.c: Likewise.
16952 * config/i386/msformat-c.c: Likewise.
16953 * config/i386/winnt-cxx.c: Likewise.
16954 * config/i386/winnt-stubs.c: Likewise.
16955 * config/i386/winnt.c: Likewise.
16956 * config/ia64/ia64-c.c: Likewise.
16957 * config/ia64/ia64.c: Likewise.
16958 * config/iq2000/iq2000.c: Likewise.
16959 * config/lm32/lm32.c: Likewise.
16960 * config/m32c/m32c-pragma.c: Likewise.
16961 * config/m32c/m32c.c: Likewise.
16962 * config/m32r/m32r.c: Likewise.
16963 * config/m68k/m68k.c: Likewise.
16964 * config/mcore/mcore.c: Likewise.
16965 * config/mep/mep-pragma.c: Likewise.
16966 * config/mep/mep.c: Likewise.
16967 * config/microblaze/microblaze-c.c: Likewise.
16968 * config/microblaze/microblaze.c: Likewise.
16969 * config/mips/mips.c: Likewise.
16970 * config/mmix/mmix.c: Likewise.
16971 * config/mn10300/mn10300.c: Likewise.
16972 * config/moxie/moxie.c: Likewise.
16973 * config/msp430/msp430-c.c: Likewise.
16974 * config/msp430/msp430.c: Likewise.
16975 * config/nds32/nds32-cost.c: Likewise.
16976 * config/nds32/nds32-fp-as-gp.c: Likewise.
16977 * config/nds32/nds32-intrinsic.c: Likewise.
16978 * config/nds32/nds32-isr.c: Likewise.
16979 * config/nds32/nds32-md-auxiliary.c: Likewise.
16980 * config/nds32/nds32-memory-manipulation.c: Likewise.
16981 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
16982 * config/nds32/nds32-predicates.c: Likewise.
16983 * config/nds32/nds32.c: Likewise.
16984 * config/nios2/nios2.c: Likewise.
16985 * config/nvptx/nvptx.c: Likewise.
16986 * config/pa/pa.c: Likewise.
16987 * config/pdp11/pdp11.c: Likewise.
16988 * config/rl78/rl78-c.c: Likewise.
16989 * config/rl78/rl78.c: Likewise.
16990 * config/rs6000/rs6000-c.c: Likewise.
16991 * config/rs6000/rs6000.c: Likewise.
16992 * config/rx/rx.c: Likewise.
16993 * config/s390/s390-c.c: Likewise.
16994 * config/s390/s390.c: Likewise.
16995 * config/sh/sh-c.c: Likewise.
16996 * config/sh/sh-mem.cc: Likewise.
16997 * config/sh/sh.c: Likewise.
16998 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
16999 * config/sh/sh_treg_combine.cc: Likewise.
17000 * config/sol2-c.c: Likewise.
17001 * config/sol2-cxx.c: Likewise.
17002 * config/sol2-stubs.c: Likewise.
17003 * config/sol2.c: Likewise.
17004 * config/sparc/sparc-c.c: Likewise.
17005 * config/sparc/sparc.c: Likewise.
17006 * config/spu/spu-c.c: Likewise.
17007 * config/spu/spu.c: Likewise.
17008 * config/stormy16/stormy16.c: Likewise.
17009 * config/tilegx/mul-tables.c: Likewise.
17010 * config/tilegx/tilegx-c.c: Likewise.
17011 * config/tilegx/tilegx.c: Likewise.
17012 * config/tilepro/mul-tables.c: Likewise.
17013 * config/tilepro/tilepro-c.c: Likewise.
17014 * config/tilepro/tilepro.c: Likewise.
17015 * config/v850/v850-c.c: Likewise.
17016 * config/v850/v850.c: Likewise.
17017 * config/vax/vax.c: Likewise.
17018 * config/visium/visium.c: Likewise.
17019 * config/vms/vms-c.c: Likewise.
17020 * config/vms/vms.c: Likewise.
17021 * config/vxworks.c: Likewise.
17022 * config/winnt-c.c: Likewise.
17023 * config/xtensa/xtensa.c: Likewise.
17025 2015-06-17 Robert Suchanek <robert.suchanek@imgtec.com>
17027 * config/mips/mips.c (mips_ira_change_pseudo_allocno_class): New
17029 (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Define macro.
17031 2015-06-17 Richard Biener <rguenther@suse.de>
17033 PR tree-optimization/66251
17034 * tree-vect-stmts.c (vectorizable_store): Fix gathering of vectorized
17035 stmts for SLP strided stores.
17038 2015-05-22 Richard Biener <rguenther@suse.de>
17040 PR tree-optimization/66251
17041 * tree-vect-stmts.c (vectorizable_conversion): Properly
17042 set STMT_VINFO_VEC_STMT even for the SLP case.
17044 2015-05-26 Michael Matz <matz@suse.de>
17046 PR middle-end/66251
17047 * tree-vect-stmts.c (vect_create_vectorized_demotion_stmts): Always set
17048 STMT_VINFO_VEC_STMT, also with SLP.
17050 2015-06-16 Uros Bizjak <ubizjak@gmail.com>
17053 * config/i386/sse.md (*avx_addsubv4df3_1): New insn pattern.
17054 (*avx_addsubv4df3_1s): Ditto.
17055 (*sse3_addsubv2df3_1): Ditto.
17056 (*sse3_addsubv2df3_1s): Ditto.
17057 (*avx_addsubv8sf3_1): Ditto.
17058 (*avx_addsubv8sf3_1s): Ditto.
17059 (*sse3_addsubv4sf3_1): Ditto.
17060 (*sse3_addsubv4sf3_1s): Ditto.
17062 2015-06-16 Steve Ellcey <sellcey@imgtec.com>
17064 * config/mips/mti-linux.h (MIPS_SYSVERSION_SPEC): New.
17065 (SYSROOT_SUFFIX_SPEC): Update.
17066 (SYSROOT_HEADERS_SUFFIX_SPEC): New.
17067 (STARTFILE_PREFIX_SPEC): Update.
17068 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Remove.
17069 (MULTILIB_REQUIRED): New.
17070 (MULTILIB_OSDIRNAMES): New.
17071 * config/mips/t-img-linux (MULTILIB_EXCEPTIONS): Remove.
17072 (MULTILIB_REQUIRED): New.
17073 (MULTILIB_OSDIRNAMES): New.
17075 2015-06-16 Matthew Wahab <matthew.wahab@arm.com>
17077 * config/aarch64/aarch64-arches.def: Add "armv8.1-a".
17078 * config/aarch64/aarch64-options-extensions.def: Update "fP",
17079 "simd" and "crypto". Add "lse", "pan", "lor" and "rdma".
17080 * gcc/config/aarch64/aarch64.h (AARCH64_FL_LSE): New.
17081 (AARCH64_FL_PAN): New.
17082 (AARCH64_FL_LOR): New.
17083 (AARCH64_FL_RDMA): New.
17084 (AARCH64_FL_FOR_ARCH8_1): New.
17085 * doc/invoke.texi (AArch64 Options): Add "armv8.1-a" to
17086 -march. Add "lse", "pan", "lor", "rdma" to feature modifiers.
17088 2015-06-16 Martin Liska <mliska@suse.cz>
17090 * bitmap.c (dump_bitmap_statistics): Fix GNU coding style.
17091 * hash-table.c (void dump_hash_table_loc_statistics): Add missing
17094 2015-06-16 Richard Biener <rguenther@suse.de>
17096 * tree-vect-stmts.c (vectorizable_store): Adjust.
17097 (vectorizable_load): Likewise.
17098 * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref):
17100 (vect_create_data_ref_ptr): Likewise.
17101 (bump_vector_ptr): Adjust.
17103 2015-06-16 Richard Biener <rguenther@suse.de>
17105 * tree-vect-stmts.c (vectorizable_load): Properly start loads
17106 with the first element if this is grouped loads.
17108 2015-06-16 James Greenhalgh <james.greenhalgh@arm.com>
17110 * config/arm/arm-protos.h (struct tune_params): Rename
17111 log_op_non_sc to log_op_non_short_circuit, and rename enum
17112 values to expand SC to SHORT_CIRCUIT.
17113 * config/arm/arm.c (arm_slowmul_tune): Expand LOG_OP_NON_SC
17114 to LOG_OP_NON_SHORT_CIRCUIT.
17115 (arm_fastmul_tune):Likewise
17116 (arm_strongarm_tune): Likewise.
17117 (arm_xscale_tune): Likewise.
17118 (arm_9e_tune): Likewise.
17119 (arm_marvell_pj4_tune): Likewise.
17120 (arm_v6t2_tune): Likewise.
17121 (arm_cortex_tune): Likewise.
17122 (arm_cortex_a8_tune): Likewise.
17123 (arm_cortex_a7_tune): Likewise.
17124 (arm_cortex_a15_tune): Likewise.
17125 (arm_cortex_a53_tune): Likewise.
17126 (arm_cortex_a57_tune): Likewise.
17127 (arm_xgene1_tune): Likewise.
17128 (arm_cortex_a5_tune): Likewise.
17129 (arm_cortex_a9_tune): Likewise.
17130 (arm_cortex_a12_tune): Likewise.
17131 (arm_v7m_tune): Likewise.
17132 (arm_cortex_m7_tune): Likewise.
17133 (arm_v6m_tune): Likewise.
17134 (arm_fa726te_tune): Likewise.
17136 2015-06-15 David Edelsohn <dje.gcc@gmail.com>
17138 * altivec.md: Delete UNSPEC_VMLADDUHM.
17139 (mulv4si3_p8): New pattern.
17140 (mulv4si3): Use it for POWER8.
17141 (mulv8hi3): Use vmladduhm with zero addend.
17142 (altivec_vmladduhm): Descriptive RTL.
17144 2015-06-15 Jim Wilson <jim.wilson@linaro.org>
17146 * config/aarch64/aarch64.md (mov<mode>_aarch64): Change alternative 2
17147 to use neon_move instead of mov_imm.
17148 (movdi_aarch64): Change alternative 14 to use neon_move not fmov.
17149 (movtf_aarch64): Change alternative 4 to use neon_move_q not fconstd.
17151 * config/aarch64/aarch64.c (aarch64_valid_floating_const): Move
17152 aarch64_float_const_zero_rtx_p check before TFmode check.
17153 * config/aarch64/aarch64.md (movtf): Don't call force_reg if op1 is
17155 (movtf_aarch64): Separate ?rY alternative into two. Adjust assembly
17156 code and attributes to match. Change condition from register_operand
17157 to aarch64_reg_or_fp_zero for op1. Change type for ldp from
17158 neon_load1_2reg to load2. Change type for stp from neon_store1_2reg
17161 2015-06-15 Aldy Hernandez <aldyh@redhat.com>
17164 * dwarf2out.c (gen_subprogram_die): Do not check a parent's tag if
17165 there is no parent.
17167 2015-06-14 Shiva Chen <shiva0217@gmail.com>
17169 * aarch64.c (aarch64_simd_lane_bounds): Change %ld to %wd for
17170 HOST_WIDE_INT parameter.
17172 2015-06-14 Jan Hubicka <hubicka@ucw.cz>
17175 * lto-streamer-out.c (hash_tree): Do not hash TYPE_NO_FORCE_BLK.
17176 * tree-streamer-out.c (pack_ts_type_common_value_fields): Do not stream
17178 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Likewise.
17180 2015-06-14 Richard Sandiford <richard.sandiford@arm.com>
17182 * rtl.h (classify_insn): Declare.
17183 * emit-rtl.c (classify_insn): Move to...
17184 * rtl.c: ...here and add generator support.
17185 * gensupport.h (get_emit_function, needs_barrier_p): Declare.
17186 * gensupport.c (get_emit_function, needs_barrier_p): New functions.
17187 * genemit.c (gen_emit_seq): New function.
17188 (gen_expand, gen_split): Use it.
17190 2015-06-13 Patrick Palka <ppalka@gcc.gnu.org>
17192 * tree.c (make_vector_stat): Fix comment to state that the
17193 function returns a VECTOR_CST.
17195 2015-06-13 Richard Sandiford <richard.sandiford@arm.com>
17197 * gensupport.h (add_implicit_parallel): Declare.
17198 * genrecog.c (add_implicit_parallel): Move to...
17199 * gensupport.c (add_implicit_parallel): ...here.
17200 (process_one_cond_exec): Use it.
17201 * genemit.c (gen_insn): Likewise.
17203 2015-06-13 Iain Sandoe <iain@codesourcery.com>
17206 * passes.c (rest_of_decl_compilation): Do not register globals for
17207 early debug if they are declared in built-ins.
17209 2015-06-12 Aldy Hernandez <aldyh@redhat.com>
17211 * dwarf2out.c (check_die): Protect with ENABLE_CHECKING.
17213 2015-06-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17215 * ifcvt.c (noce_try_store_flag_constants): Use std::swap instead of
17217 (noce_try_cmove_arith): Likewise.
17218 (noce_get_alt_condition): Likewise.
17220 2015-06-12 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
17222 * common/config/i386/i386-common.c
17223 (OPTION_MASK_ISA_MWAITX_SET): New.
17224 (ix86_handle_option): Handle mwaitx.
17225 * config.gcc (i[34567]86-*-*): Add mwaitxintrin.h,
17226 (x86_64-*-*): Likewise.
17227 * config/i386/mwaitxintrin.h: New header.
17228 * config/i386/cpuid.h (bit_MWAITX): Define.
17229 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
17231 * config/i386/i386.opt (mwaitx): New.
17232 * config/i386/i386-builtin-types.def
17233 (VOID_FTYPE_UNSIGNED_ UNSIGNED_UNSIGNED): New function type.
17234 * config/i386/i386-c.c: Define __MWAITX__ if needed.
17235 * config/i386/i386.c (ix86_target_string): Define -mmwaitx option.
17237 (ix86_option_override_internal): Handle new option.
17238 (processor_alias_table): Added PTA_MWAITX.
17239 (ix86_valid_target_attribute_inner_p): Add OPT_mmwaitx.
17240 (ix86_builtins): Add IX86_BUILTIN_MWAITX, IX86_BUILTIN_MONITORX.
17241 (ix86_expand_builtin): Handle IX86_BUILTIN_MWAITX and
17242 IX86_BUILTIN_MONITORX built-ins.
17243 * config/i386/i386.h (TARGET_MWAITX): New.
17244 * config/i386/i386.md (unspecv): Add UNSPEC_MWAITX and
17246 (mwaitx): New pattern.
17247 (monitorx_<mode>): New pattern.
17248 * config/i386/x86intrin.h: Include mwaitxintrin.h.
17249 * doc/extend.texi: Document monitorx and mwaitx builtins.
17250 * doc/invoke.texi: Document -mmwaitx option.
17252 2015-06-12 Uros Bizjak <ubizjak@gmail.com>
17254 * emit-rtl.c (need_atomic_barrier_p): Mask model with
17255 MEMMODEL_BASE_MASK. Remove MEMMODEL_SYNC_* cases.
17257 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
17259 * dbxout.c (xcoff_debug_hooks): Provide a function for
17260 register_main_translation_unit hook.
17262 2015-06-11 David Edelsohn <dje.gcc@gmail.com>
17264 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier): Remove SYNC
17265 variants cases from switch.
17266 (rs6000_post_atomic_barrier): Same.
17267 (rs6000_expand_atomic_compare_and_swap): Use memmodel_base.
17268 (rs6000_expand_atomic_exchange): Same.
17269 (rs6000_expand_atomic_op): Same.
17270 * config/rs6000/sync.md (mem_thread_fence): Use memodel_base. Remove
17271 SYNC variants cases from switch.
17272 (atomic_load): Same.
17273 (atomic_store): Same.
17275 2015-06-11 John David Anglin <danglin@gcc.gnu.org>
17277 * config/pa/pa.c (pa_output_global_address): Handle LABEL_REF plus
17278 CONST_INT for goto.
17280 2015-06-11 Aldy Hernandez <aldyh@redhat.com>
17283 * dwarf2out.c (check_die): Check for common duplicate attributes.
17284 (add_location_or_const_value_attribute): Do not add duplicate
17286 (gen_formal_parameter_die): Do not add DW_AT_artificial the second
17288 (gen_struct_or_union_type_die): Bail early if TREE_ASM_WRITTEN.
17289 (gen_type_die_with_usage): Call check_die.
17290 (dwarf2out_decl): Only call check_die() when ENABLE_CHECKING.
17292 2015-06-11 Jason Merrill <jason@redhat.com>
17294 * dwarf2out.c (prune_unused_types): Handle unused top-level limbo
17297 2015-06-11 Marek Polacek <polacek@redhat.com>
17299 * match.pd ((x & y) ^ (x | y)): Don't check for single_use.
17301 2015-06-11 Eric Botcazou <ebotcazou@adacore.com>
17304 * config/sparc/sparc.c (hard_regno_mode_classes): Add ??? comment.
17305 * config/sparc/sparc.md (zero_extendsidi2_insn_sp32): Use single order.
17306 (*addx_extend_sp32): Fix pasto.
17307 (*subx_extend): Rename into...
17308 (*subx_extend_sp32): ...this.
17309 (*adddi3_extend_sp32): Add earlyclobber.
17310 (*subdi3_insn_sp32): Likewise.
17311 (*subdi3_extend_sp32): Likewise.
17312 (*and_not_di_sp32): Likewise.
17313 (*or_not_di_sp32): Likewise.
17314 (*xor_not_di_sp32): Likewise.
17315 (*negdi2_sp32): Likewise.
17316 (*one_cmpldi2_sp32): Likewise.
17318 2015-06-11 Pierre-Marie de Rodat <derodat@adacore.com>
17320 * debug.h (struct gcc_debug_hooks): Add a
17321 register_main_translation_unit hook.
17322 * debug.c (do_nothing_debug_hooks): Provide a function for this
17324 * dbxout.c (dbx_debug_hooks): Likewise.
17325 * sdbout.c (sdb_debug_hooks): Likewise.
17326 * vmsdbgout.c (vmsdbg_debug_hooks): Likewise.
17327 * dwarf2out.c (main_translation_unit): New global variable.
17328 (dwarf2out_register_main_translation_unit): New function
17329 implementing the new hook.
17330 (dwarf2_debug_hooks): Assign
17331 dwarf2out_register_main_translation_unit to this new hook.
17332 (dwarf2out_init): Associate any main translation unit to
17335 2015-06-11 Marek Polacek <polacek@redhat.com>
17337 * match.pd ((x & y) ^ (x | y) -> x ^ y): New pattern.
17339 2015-06-11 Marek Polacek <polacek@redhat.com>
17341 * match.pd: Use single_use throughout.
17343 2015-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17345 * config/arm/arm.c (arm_option_params_internal): When optimising
17346 for speed set max_insns_skipped when arm_restrict_it.
17348 2015-06-11 Christian Bruel <christian.bruel@st.com>
17351 * config/arm/arm-c.c (arm_cpu_cpp_builtins): Conditionally define
17353 (arm_cpu_builtins): New function.
17354 (arm_pragma_target_parse): Call arm_cpu_builtins.
17355 * config/arm/arm-protos.h (arm_cpu_builtins): Declare.
17356 (arm_register_target_pragmas): Likewise.
17357 * config/arm/arm.h (REGISTER_TARGET_PRAGMAS):
17358 Call arm_register_target_pragmas.
17359 * config/arm/arm-c.c (arm_register_target_pragmas): New function.
17360 (arm_pragma_target_parse): Likewise.
17362 2015-06-10 Kaz Kojima <kkojima@gcc.gnu.org>
17364 * config/sh/sh.md (tstsi_t): Add '?' modifier to 'r' alternative
17365 of the second operand.
17367 2015-06-10 Uros Bizjak <ubizjak@gmail.com>
17370 * config/i386/i386.c (ix86_expand_vector_set): Use gen_int_mode
17371 to prepare mask operand for AVX512 modes.
17373 2015-06-10 Michael Meissner <meissner@linux.vnet.ibm.com>
17376 * doc/md.texi (Machine Constraints): Document that on the PowerPC
17377 if you use a constraint that targets a VSX register, you must use
17378 %x<n> in the template.
17380 2015-06-10 Max Filippov <jcmvbkbc@gmail.com>
17382 * config/xtensa/xtensa.h (TARGET_DEBUG): New definition.
17383 * config/xtensa/xtensa.md (define_attr "type"): New type "trap".
17384 (define_insn "trap"): New definition.
17386 2015-06-10 Richard Biener <rguenther@suse.de>
17388 * tree-vect-slp.c (vect_attempt_slp_rearrange_stmts): Split
17390 (vect_supported_load_permutation_p): ... here. Handle
17391 supportable permutations in reductions.
17392 * tree-vect-stmts.c (vectorizable_load): Handle SLP permutations
17393 for vectorizing strided group loads.
17395 2015-06-10 Jakub Jelinek <jakub@redhat.com>
17398 * config/i386/i386.c (ix86_split_long_move): For collisions
17399 involving direct tls segment refs, move the UNSPEC_TP possibly
17400 wrapped in ZERO_EXTEND out of the address for lea, to each of
17403 2015-06-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17405 * config/arm/sync.md (*memory_barrier): Use dmb ish instead of
17406 dmb sy. Adjust tabs.
17408 2015-06-10 Tom de Vries <tom@codesourcery.com>
17410 * omp-low.c (expand_omp_target): Remove duplicate declaration of node.
17412 2015-06-10 Martin Liska <mliska@suse.cz>
17415 * mem-stats-traits.h (enum mem_alloc_origin): Add _ORIGIN suffix for
17416 all enum values in mem_alloc_origin.
17417 * alloc-pool.c (dump_alloc_pool_statistics): Use newly changed enum
17419 * alloc-pool.h (pool_allocator::pool_allocator): Likewise.
17420 * bitmap.c (bitmap_register): Likewise.
17421 (dump_bitmap_statistics): Likewise.
17422 * ggc-common.c (dump_ggc_loc_statistics): Likewise.
17423 (ggc_record_overhead): Likewise.
17424 * hash-map.h: Likewise.
17425 * hash-set.h: Likewise.
17426 * hash-table.c (void dump_hash_table_loc_statistics): Likewise.
17427 * hash-table.h: Likewise.
17428 * vec.c (vec_prefix::register_overhead): Likewise.
17429 (vec_prefix::release_overhead): Likewise.
17430 (dump_vec_loc_statistics): Likewise.
17432 2015-06-09 Christian Bruel <christian.bruel@st.com>
17435 * config/arm/arm.opt (THUMB, arm_restrict_it, inline_asm_unified): Save.
17436 * config/arm/arm-protos.h (arm_valid_target_attribute_tree): Declare.
17437 (arm_reset_previous_fndecl, arm_change_mode_p): Likewise.
17438 * config/arm/arm.h (SWITCHABLE_TARGET): Define.
17439 * config/arm/arm.c (arm_reset_previous_fndecl): New functions.
17440 (arm_valid_target_attribute_tree, arm_change_mode_p): Likewise.
17441 (arm_valid_target_attribute_p): Likewise.
17442 (arm_set_current_function, arm_can_inline_p): Likewise.
17443 (arm_valid_target_attribute_rec): Likewise.
17444 (arm_previous_fndecl): New variable.
17445 (TARGET_SET_CURRENT_FUNCTION, TARGET_OPTION_VALID_ATTRIBUTE_P): Define.
17446 (TARGET_CAN_INLINE_P): Define.
17447 (arm_asm_trampoline_template): Emit mode.
17448 (arm_file_start): Don't set unified syntax.
17449 (arm_declare_function_name): Set unified syntax and mode.
17450 (arm_option_override): Init target_option_default_node.
17451 and target_option_current_node.
17452 * config/arm/arm.md (*call_value_symbol): Set mode when possible.
17453 (*call_symbol): Likewise.
17454 * doc/extend.texi: Document ARM/Thumb target attribute.
17455 * doc/invoke.texi: Likewise.
17457 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
17460 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
17461 PR rtl-optimization/64164
17462 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
17463 * tree-ssa-copyrename.c: Removed.
17464 * opts.c (default_options_table): Drop -ftree-copyrename. Add
17465 -ftree-coalesce-vars.
17466 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
17467 * common.opt (ftree-copyrename): Ignore.
17468 (ftree-coalesce-inlined-vars): Likewise.
17469 * doc/invoke.texi: Remove the ignored options above.
17470 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
17471 * tree-ssa-coalesce.h: ... here.
17472 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
17473 headers required by it.
17474 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
17475 across variables when flag_tree_coalesce_vars. Check register
17476 use and promoted modes to allow coalescing. Moved to
17477 tree-ssa-coalesce.c.
17478 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
17479 with its member functions to tree-ssa-coalesce.c.
17480 (var_map_base_init): Likewise. Renamed to
17481 compute_samebase_partition_bases.
17482 (partition_view_normal): Drop want_bases parameter.
17483 (partition_view_bitmap): Likewise.
17484 * tree-ssa-live.h: Adjust declarations.
17485 * tree-ssa-coalesce.c: Include explow.h.
17486 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
17487 default defs at the entry point.
17488 (dump_part_var_map): New.
17489 (compute_optimized_partition_bases): New, called by...
17490 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
17491 of compute_samebase_partition_bases. Adjust.
17492 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
17493 * cfgexpand.c (leader_merge): New.
17494 (get_rtl_for_parm_ssa_default_def): New.
17495 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
17496 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
17497 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
17498 redundant MEM attr setting.
17499 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
17501 (expand_one_stack_var): ... this. New wrapper to check and
17502 skip already expanded SSA partitions.
17503 (record_alignment_for_reg_var): New, factored out of...
17504 (expand_one_var): ... this.
17505 (expand_one_ssa_partition): New.
17506 (adjust_one_expanded_partition_var): New.
17507 (expand_one_register_var): Check and skip already expanded SSA
17509 (expand_used_vars): Don't create DECLs for anonymous SSA
17510 names. Expand all SSA partitions, then adjust all SSA names.
17511 (pass::execute): Replace the loops that set
17512 SA.partition_to_pseudo from partition leaders and cleared
17513 DECL_RTL for multi-location variables, and that which used to
17514 rename vars and set attrs, with one that clears DECL_RTL and
17515 checks that PARMs and RESULTs default_defs match DECL_RTL.
17516 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
17517 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
17518 * explow.c (promote_ssa_mode): New.
17519 * explow.h (promote_ssa_mode): Declare.
17520 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
17521 * function.c: Include cfgexpand.h.
17522 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
17523 (use_register_for_parm_decl): Wrapper for the above to
17524 special-case the result_ptr.
17525 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
17526 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
17527 multiple locations.
17528 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
17529 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
17530 (assign_parm_setup_block): Prefer SSA-assigned location.
17531 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
17532 if stack_parm is NULL.
17533 (assign_parm_setup_stack): Prefer SSA-assigned location.
17534 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
17535 rtl before testing for pointer bounds. Special-case result_ptr.
17536 (expand_function_start): Maybe reset DECL_RTL of result.
17537 Prefer SSA-assigned location for result and static chain.
17538 Factor out DECL_RESULT and SET_DECL_RTL.
17539 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
17540 anonymous SSA names. Use promote_ssa_mode.
17541 (get_temp_reg): Likewise.
17542 (remove_ssa_form): Adjust.
17543 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
17544 and get its reg_usage for reg invalidation.
17545 (compute_bb_dataflow): Pass it insn.
17546 (emit_notes_in_bb): Likewise.
17547 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
17548 fail assert on conversion between unsigned types.
17550 2015-06-09 Tom de Vries <tom@codesourcery.com>
17552 PR tree-optimization/65460
17553 * omp-low.c (expand_omp_target): Set parallelized_function on
17554 cgraph_node for child_fn.
17556 2015-06-09 Tom de Vries <tom@codesourcery.com>
17558 * omp-low.c (finalize_task_copyfn, expand_omp_taskreg): Mark function
17559 parallelized_function before add_new_function.
17561 2015-06-09 Andrew MacLeod <amacleod@redhat.com>
17563 * gcc-plugin.h: Move decls to plugin.h and include it.
17564 * plugin.h: Relocate decls from gcc-plugin.h
17565 * ggc-page.c: Include required header files.
17566 * passes.c: Likewise.
17567 * cgraphunit.c: Likewise.
17569 2015-06-09 Tom de Vries <tom@codesourcery.com>
17571 * tree-stdarg.c (expand_ifn_va_arg_1): Handle location.
17573 2015-06-09 Jason Merrill <jason@redhat.com>
17576 * toplev.c (check_global_declaration): Don't warn about a clone.
17578 2015-06-09 Marek Polacek <polacek@redhat.com>
17580 PR tree-optimization/66299
17581 * match.pd ((CST1 << A) == CST2 -> A == ctz (CST2) - ctz (CST1)
17582 ((CST1 << A) != CST2 -> A != ctz (CST2) - ctz (CST1)): New
17585 2015-06-09 Richard Biener <rguenther@suse.de>
17587 * tree-vect-slp.c (vect_build_slp_tree_1): Remove bailout on gaps.
17588 (vect_analyze_slp_instance): Instead do not falsely drop
17591 2015-06-09 Richard Biener <rguenther@suse.de>
17593 PR middle-end/66423
17594 * match.pd: Handle A % (unsigned)(1 << B).
17596 2015-06-09 Aldy Hernandez <aldyh@redhat.com>
17598 * varasm.c (output_object_block_htab): Remove.
17599 (output_object_block_compare): New.
17600 (output_object_blocks): Sort named object_blocks before outputting
17603 2015-06-09 Richard Biener <rguenther@suse.de>
17605 PR tree-optimization/66419
17606 * tree-vect-slp.c (vect_supported_load_permutation_p): Properly
17607 consider GROUP_GAP when detecting a perfect subchain.
17609 2015-06-09 Nick Clifton <nickc@redhat.com>
17611 * config/rl78/rl78.c (rl78_select_section): When -mes0 is active
17612 place read only data in the .frodata section.
17614 2015-06-09 Shiva Chen <shiva0217@gmail.com>
17616 * sync.md (atomic_load<mode>): Add conditional code for lda/ldr
17617 (atomic_store<mode>): Likewise.
17619 2015-06-09 Richard Biener <rguenther@suse.de>
17621 * cfgloop.c (get_loop_body_in_bfs_order): Fix assert.
17623 2015-06-09 Richard Biener <rguenther@suse.de>
17625 PR middle-end/66413
17626 * tree-inline.c (insert_init_debug_bind): Unshare value.
17628 2015-06-09 Richard Biener <rguenther@suse.de>
17630 PR tree-optimization/66396
17631 * graphite-isl-ast-to-gimple.c (graphite_regenerate_ast_isl):
17632 Rename virtual operands.
17634 2015-06-09 Tom de Vries <tom@codesourcery.com>
17636 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Don't
17637 always return false.
17639 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
17641 PR rtl-optimization/64164
17642 * Makefile.in (OBJS): Drop tree-ssa-copyrename.o.
17643 * tree-ssa-copyrename.c: Removed.
17644 * opts.c (default_options_table): Drop -ftree-copyrename. Add
17645 -ftree-coalesce-vars.
17646 * passes.def: Drop all occurrences of pass_rename_ssa_copies.
17647 * common.opt (ftree-copyrename): Ignore.
17648 (ftree-coalesce-inlined-vars): Likewise.
17649 * doc/invoke.texi: Remove the ignored options above.
17650 * gimple-expr.h (gimple_can_coalesce_p): Move declaration
17651 * tree-ssa-coalesce.h: ... here.
17652 * tree-ssa-uncprop.c: Include tree-ssa-coalesce.h and other
17653 headers required by it.
17654 * gimple-expr.c (gimple_can_coalesce_p): Allow coalescing
17655 across variables when flag_tree_coalesce_vars. Check register
17656 use and promoted modes to allow coalescing. Moved to
17657 tree-ssa-coalesce.c.
17658 * tree-ssa-live.c (struct tree_int_map_hasher): Move along
17659 with its member functions to tree-ssa-coalesce.c.
17660 (var_map_base_init): Likewise. Renamed to
17661 compute_samebase_partition_bases.
17662 (partition_view_normal): Drop want_bases parameter.
17663 (partition_view_bitmap): Likewise.
17664 * tree-ssa-live.h: Adjust declarations.
17665 * tree-ssa-coalesce.c: Include explow.h.
17666 (build_ssa_conflict_graph): Process PARM_ and RESULT_DECLs's
17667 default defs at the entry point.
17668 (dump_part_var_map): New.
17669 (compute_optimized_partition_bases): New, called by...
17670 (coalesce_ssa_name): ... when flag_tree_coalesce_vars, instead
17671 of compute_samebase_partition_bases. Adjust.
17672 * alias.c (nonoverlapping_memrefs_p): Disregard gimple-regs.
17673 * cfgexpand.c (leader_merge): New.
17674 (get_rtl_for_parm_ssa_default_def): New.
17675 (set_rtl): Merge exprs and attrs, even for MEMs and non-SSA
17676 vars. Update DECL_RTL for PARM_DECLs and RESULT_DECLs too.
17677 (expand_one_stack_var_at): Handle anonymous SSA_NAMEs. Drop
17678 redundant MEM attr setting.
17679 (expand_one_stack_var_1): Handle anonymous SSA_NAMEs. Renamed
17681 (expand_one_stack_var): ... this. New wrapper to check and
17682 skip already expanded SSA partitions.
17683 (record_alignment_for_reg_var): New, factored out of...
17684 (expand_one_var): ... this.
17685 (expand_one_ssa_partition): New.
17686 (adjust_one_expanded_partition_var): New.
17687 (expand_one_register_var): Check and skip already expanded SSA
17689 (expand_used_vars): Don't create DECLs for anonymous SSA
17690 names. Expand all SSA partitions, then adjust all SSA names.
17691 (pass::execute): Replace the loops that set
17692 SA.partition_to_pseudo from partition leaders and cleared
17693 DECL_RTL for multi-location variables, and that which used to
17694 rename vars and set attrs, with one that clears DECL_RTL and
17695 checks that PARMs and RESULTs default_defs match DECL_RTL.
17696 * cfgexpand.h (get_rtl_for_parm_ssa_default_def): Declare.
17697 * emit-rtl.c (set_reg_attrs_for_parm): Handle NULL decl.
17698 * explow.c (promote_ssa_mode): New.
17699 * explow.h (promote_ssa_mode): Declare.
17700 * expr.c (expand_expr_real_1): Handle anonymous SSA_NAMEs.
17701 * function.c: Include cfgexpand.h.
17702 (use_register_for_decl): Handle SSA_NAMEs, anonymous or not.
17703 (use_register_for_parm_decl): Wrapper for the above to
17704 special-case the result_ptr.
17705 (rtl_for_parm): Ditto for get_rtl_for_parm_ssa_default_def.
17706 (maybe_reset_rtl_for_parm): Reset DECL_RTL of parms with
17707 multiple locations.
17708 (assign_parm_adjust_stack_rtl): Add all and parm arguments,
17709 for rtl_for_parm. For SSA-assigned parms, zero stack_parm.
17710 (assign_parm_setup_block): Prefer SSA-assigned location.
17711 (assign_parm_setup_reg): Likewise. Use entry_parm for equiv
17712 if stack_parm is NULL.
17713 (assign_parm_setup_stack): Prefer SSA-assigned location.
17714 (assign_parms): Maybe reset DECL_RTL of params. Adjust stack
17715 rtl before testing for pointer bounds. Special-case result_ptr.
17716 (expand_function_start): Maybe reset DECL_RTL of result.
17717 Prefer SSA-assigned location for result and static chain.
17718 Factor out DECL_RESULT and SET_DECL_RTL.
17719 * tree-outof-ssa.c (insert_value_copy_on_edge): Handle
17720 anonymous SSA names. Use promote_ssa_mode.
17721 (get_temp_reg): Likewise.
17722 (remove_ssa_form): Adjust.
17723 * var-tracking.c (dataflow_set_clear_at_call): Take call_insn
17724 and get its reg_usage for reg invalidation.
17725 (compute_bb_dataflow): Pass it insn.
17726 (emit_notes_in_bb): Likewise.
17727 * tree-ssa-loop-niter.c (loop_exits_before_overflow): Don't
17728 fail assert on conversion between unsigned types.
17730 2015-06-09 Alexandre Oliva <aoliva@redhat.com>
17733 * tree-inline.c (reset_debug_binding): New.
17734 (reset_debug_bindings): Likewise.
17735 (expand_call_inline): Call it.
17737 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
17739 * tree.c (gimple_canonical_types_compatible_p): Drop comparsion of
17742 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
17744 * lto-streamer-out.c (lto_output_location): Stream
17745 reserved locations correctly.
17746 * lto-streamer-in.c (lto_output_location): Likewise.
17748 2015-06-08 Andrew MacLeod <amacleod@redhat.com>
17750 * coretypes.h: Include hash-table.h and hash-set.h for host files.
17751 * ggc.h: Don't include statistics.h>
17752 * hash-map.h: Remove all includes.
17753 * hash-set.h: Likewise.
17754 * hash-table.h: Add statistics.h, inchash.h and hash-map-traits.h to
17755 the include list. Remove <new>.
17756 * inchash.h: Remove all includes.
17757 * mem-stats.h: Likewise.
17758 * vec.h: No special processing for generators or ggc.
17759 * alias.c : Adjust include files.
17760 * alloc-pool.c : Likewise.
17761 * alloc-pool.h : Likewise.
17762 * asan.c : Likewise.
17763 * attribs.c : Likewise.
17764 * auto-inc-dec.c : Likewise.
17765 * auto-profile.c : Likewise.
17766 * bb-reorder.c : Likewise.
17767 * bitmap.c : Likewise.
17768 * bitmap.h : Likewise.
17769 * bt-load.c : Likewise.
17770 * builtins.c : Likewise.
17771 * caller-save.c : Likewise.
17772 * calls.c : Likewise.
17773 * ccmp.c : Likewise.
17774 * cfg.c : Likewise.
17775 * cfganal.c : Likewise.
17776 * cfgbuild.c : Likewise.
17777 * cfgcleanup.c : Likewise.
17778 * cfgexpand.c : Likewise.
17779 * cfghooks.c : Likewise.
17780 * cfgloop.c : Likewise.
17781 * cfgloop.h : Likewise.
17782 * cfgloopanal.c : Likewise.
17783 * cfgloopmanip.c : Likewise.
17784 * cfgrtl.c : Likewise.
17785 * cgraph.c : Likewise.
17786 * cgraphbuild.c : Likewise.
17787 * cgraphclones.c : Likewise.
17788 * cgraphunit.c : Likewise.
17789 * cilk-common.c : Likewise.
17790 * combine-stack-adj.c : Likewise.
17791 * combine.c : Likewise.
17792 * compare-elim.c : Likewise.
17793 * context.c : Likewise.
17794 * convert.c : Likewise.
17795 * coverage.c : Likewise.
17796 * cppbuiltin.c : Likewise.
17797 * cprop.c : Likewise.
17798 * cse.c : Likewise.
17799 * cselib.c : Likewise.
17800 * data-streamer-in.c : Likewise.
17801 * data-streamer-out.c : Likewise.
17802 * data-streamer.c : Likewise.
17803 * data-streamer.h : Likewise.
17804 * dbxout.c : Likewise.
17805 * dce.c : Likewise.
17806 * ddg.c : Likewise.
17807 * debug.c : Likewise.
17808 * df-core.c : Likewise.
17809 * df-problems.c : Likewise.
17810 * df-scan.c : Likewise.
17812 * dfp.c : Likewise.
17813 * dojump.c : Likewise.
17814 * dominance.c : Likewise.
17815 * domwalk.c : Likewise.
17816 * double-int.c : Likewise.
17817 * dse.c : Likewise.
17818 * dumpfile.c : Likewise.
17819 * dwarf2asm.c : Likewise.
17820 * dwarf2cfi.c : Likewise.
17821 * dwarf2out.c : Likewise.
17822 * emit-rtl.c : Likewise.
17823 * et-forest.c : Likewise.
17824 * except.c : Likewise.
17825 * except.h : Likewise.
17826 * explow.c : Likewise.
17827 * expmed.c : Likewise.
17828 * expr.c : Likewise.
17829 * final.c : Likewise.
17830 * fixed-value.c : Likewise.
17831 * fold-const.c : Likewise.
17832 * function.c : Likewise.
17833 * fwprop.c : Likewise.
17834 * gcc-plugin.h : Likewise.
17835 * gcc.c : Likewise.
17836 * gcse-common.c : Likewise.
17837 * gcse.c : Likewise.
17838 * genattrtab.c : Likewise.
17839 * genautomata.c : Likewise.
17840 * genconditions.c : Likewise.
17841 * genemit.c : Likewise.
17842 * generic-match-head.c : Likewise.
17843 * genextract.c : Likewise.
17844 * gengtype-state.c : Likewise.
17845 * gengtype.c : Likewise.
17846 * genhooks.c : Likewise.
17847 * genmatch.c : Likewise.
17848 * genmodes.c : Likewise.
17849 * genrecog.c : Likewise.
17850 * gensupport.c : Likewise.
17851 * ggc-common.c : Likewise.
17852 * ggc-internal.h : Likewise.
17853 * ggc-none.c : Likewise.
17854 * ggc-page.c : Likewise.
17855 * gimple-builder.c : Likewise.
17856 * gimple-expr.c : Likewise.
17857 * gimple-fold.c : Likewise.
17858 * gimple-iterator.c : Likewise.
17859 * gimple-low.c : Likewise.
17860 * gimple-match-head.c : Likewise.
17861 * gimple-pretty-print.c : Likewise.
17862 * gimple-ssa-isolate-paths.c : Likewise.
17863 * gimple-ssa-strength-reduction.c : Likewise.
17864 * gimple-ssa.h : Likewise.
17865 * gimple-streamer-in.c : Likewise.
17866 * gimple-streamer-out.c : Likewise.
17867 * gimple-streamer.h : Likewise.
17868 * gimple-walk.c : Likewise.
17869 * gimple.c : Likewise.
17870 * gimplify-me.c : Likewise.
17871 * gimplify.c : Likewise.
17872 * godump.c : Likewise.
17873 * graph.c : Likewise.
17874 * graphds.c : Likewise.
17875 * graphite-blocking.c : Likewise.
17876 * graphite-dependences.c : Likewise.
17877 * graphite-interchange.c : Likewise.
17878 * graphite-isl-ast-to-gimple.c : Likewise.
17879 * graphite-optimize-isl.c : Likewise.
17880 * graphite-poly.c : Likewise.
17881 * graphite-scop-detection.c : Likewise.
17882 * graphite-sese-to-poly.c : Likewise.
17883 * graphite.c : Likewise.
17884 * haifa-sched.c : Likewise.
17885 * hard-reg-set.h : Likewise.
17886 * hw-doloop.c : Likewise.
17887 * ifcvt.c : Likewise.
17888 * inchash.c : Likewise.
17889 * incpath.c : Likewise.
17890 * init-regs.c : Likewise.
17891 * input.c : Likewise.
17892 * internal-fn.c : Likewise.
17893 * ipa-chkp.c : Likewise.
17894 * ipa-comdats.c : Likewise.
17895 * ipa-cp.c : Likewise.
17896 * ipa-devirt.c : Likewise.
17897 * ipa-icf-gimple.c : Likewise.
17898 * ipa-icf.c : Likewise.
17899 * ipa-inline-analysis.c : Likewise.
17900 * ipa-inline-transform.c : Likewise.
17901 * ipa-inline.c : Likewise.
17902 * ipa-polymorphic-call.c : Likewise.
17903 * ipa-profile.c : Likewise.
17904 * ipa-prop.c : Likewise.
17905 * ipa-pure-const.c : Likewise.
17906 * ipa-ref.c : Likewise.
17907 * ipa-reference.c : Likewise.
17908 * ipa-split.c : Likewise.
17909 * ipa-utils.c : Likewise.
17910 * ipa-visibility.c : Likewise.
17911 * ipa.c : Likewise.
17912 * ira-build.c : Likewise.
17913 * ira-color.c : Likewise.
17914 * ira-conflicts.c : Likewise.
17915 * ira-costs.c : Likewise.
17916 * ira-emit.c : Likewise.
17917 * ira-lives.c : Likewise.
17918 * ira.c : Likewise.
17919 * jump.c : Likewise.
17920 * langhooks.c : Likewise.
17921 * lcm.c : Likewise.
17922 * libfuncs.h : Likewise.
17923 * lists.c : Likewise.
17924 * loop-doloop.c : Likewise.
17925 * loop-init.c : Likewise.
17926 * loop-invariant.c : Likewise.
17927 * loop-iv.c : Likewise.
17928 * loop-unroll.c : Likewise.
17929 * lower-subreg.c : Likewise.
17930 * lra-assigns.c : Likewise.
17931 * lra-coalesce.c : Likewise.
17932 * lra-constraints.c : Likewise.
17933 * lra-eliminations.c : Likewise.
17934 * lra-lives.c : Likewise.
17935 * lra-remat.c : Likewise.
17936 * lra-spills.c : Likewise.
17937 * lra.c : Likewise.
17938 * lto-cgraph.c : Likewise.
17939 * lto-compress.c : Likewise.
17940 * lto-opts.c : Likewise.
17941 * lto-section-in.c : Likewise.
17942 * lto-section-out.c : Likewise.
17943 * lto-streamer-in.c : Likewise.
17944 * lto-streamer-out.c : Likewise.
17945 * lto-streamer.c : Likewise.
17946 * lto-streamer.h : Likewise.
17947 * mcf.c : Likewise.
17948 * mode-switching.c : Likewise.
17949 * modulo-sched.c : Likewise.
17950 * omega.c : Likewise.
17951 * omp-low.c : Likewise.
17952 * optabs.c : Likewise.
17953 * opts-global.c : Likewise.
17954 * opts.h : Likewise.
17955 * passes.c : Likewise.
17956 * plugin.c : Likewise.
17957 * postreload-gcse.c : Likewise.
17958 * postreload.c : Likewise.
17959 * predict.c : Likewise.
17960 * print-rtl.c : Likewise.
17961 * print-tree.c : Likewise.
17962 * profile.c : Likewise.
17963 * read-md.c : Likewise.
17964 * read-md.h : Likewise.
17965 * read-rtl.c : Likewise.
17966 * real.c : Likewise.
17967 * realmpfr.c : Likewise.
17968 * recog.c : Likewise.
17969 * ree.c : Likewise.
17970 * reg-stack.c : Likewise.
17971 * regcprop.c : Likewise.
17972 * reginfo.c : Likewise.
17973 * regrename.c : Likewise.
17974 * regstat.c : Likewise.
17975 * reload.c : Likewise.
17976 * reload1.c : Likewise.
17977 * reorg.c : Likewise.
17978 * resource.c : Likewise.
17979 * rtl-chkp.c : Likewise.
17980 * rtl.c : Likewise.
17981 * rtl.h : Likewise.
17982 * rtlanal.c : Likewise.
17983 * rtlhash.c : Likewise.
17984 * rtlhash.h : Likewise.
17985 * rtlhooks.c : Likewise.
17986 * sanopt.c : Likewise.
17987 * sched-deps.c : Likewise.
17988 * sched-ebb.c : Likewise.
17989 * sched-rgn.c : Likewise.
17990 * sched-vis.c : Likewise.
17991 * sdbout.c : Likewise.
17992 * sel-sched-dump.c : Likewise.
17993 * sel-sched-ir.c : Likewise.
17994 * sel-sched-ir.h : Likewise.
17995 * sel-sched.c : Likewise.
17996 * sese.c : Likewise.
17997 * shrink-wrap.c : Likewise.
17998 * shrink-wrap.h : Likewise.
17999 * simplify-rtx.c : Likewise.
18000 * stack-ptr-mod.c : Likewise.
18001 * statistics.c : Likewise.
18002 * stmt.c : Likewise.
18003 * stor-layout.c : Likewise.
18004 * store-motion.c : Likewise.
18005 * stringpool.c : Likewise.
18006 * symtab.c : Likewise.
18007 * target-globals.c : Likewise.
18008 * targhooks.c : Likewise.
18009 * tlink.c : Likewise.
18010 * toplev.c : Likewise.
18011 * tracer.c : Likewise.
18012 * trans-mem.c : Likewise.
18013 * tree-affine.c : Likewise.
18014 * tree-affine.h : Likewise.
18015 * tree-browser.c : Likewise.
18016 * tree-call-cdce.c : Likewise.
18017 * tree-cfg.c : Likewise.
18018 * tree-cfgcleanup.c : Likewise.
18019 * tree-chkp-opt.c : Likewise.
18020 * tree-chkp.c : Likewise.
18021 * tree-chrec.c : Likewise.
18022 * tree-complex.c : Likewise.
18023 * tree-data-ref.c : Likewise.
18024 * tree-dfa.c : Likewise.
18025 * tree-diagnostic.c : Likewise.
18026 * tree-dump.c : Likewise.
18027 * tree-eh.c : Likewise.
18028 * tree-eh.h : Likewise.
18029 * tree-emutls.c : Likewise.
18030 * tree-hasher.h : Likewise.
18031 * tree-if-conv.c : Likewise.
18032 * tree-inline.c : Likewise.
18033 * tree-inline.h : Likewise.
18034 * tree-into-ssa.c : Likewise.
18035 * tree-iterator.c : Likewise.
18036 * tree-loop-distribution.c : Likewise.
18037 * tree-nested.c : Likewise.
18038 * tree-nrv.c : Likewise.
18039 * tree-object-size.c : Likewise.
18040 * tree-outof-ssa.c : Likewise.
18041 * tree-parloops.c : Likewise.
18042 * tree-phinodes.c : Likewise.
18043 * tree-predcom.c : Likewise.
18044 * tree-pretty-print.c : Likewise.
18045 * tree-profile.c : Likewise.
18046 * tree-scalar-evolution.c : Likewise.
18047 * tree-sra.c : Likewise.
18048 * tree-ssa-address.c : Likewise.
18049 * tree-ssa-alias.c : Likewise.
18050 * tree-ssa-ccp.c : Likewise.
18051 * tree-ssa-coalesce.c : Likewise.
18052 * tree-ssa-copy.c : Likewise.
18053 * tree-ssa-copyrename.c : Likewise.
18054 * tree-ssa-dce.c : Likewise.
18055 * tree-ssa-dom.c : Likewise.
18056 * tree-ssa-dse.c : Likewise.
18057 * tree-ssa-forwprop.c : Likewise.
18058 * tree-ssa-ifcombine.c : Likewise.
18059 * tree-ssa-live.c : Likewise.
18060 * tree-ssa-loop-ch.c : Likewise.
18061 * tree-ssa-loop-im.c : Likewise.
18062 * tree-ssa-loop-ivcanon.c : Likewise.
18063 * tree-ssa-loop-ivopts.c : Likewise.
18064 * tree-ssa-loop-manip.c : Likewise.
18065 * tree-ssa-loop-niter.c : Likewise.
18066 * tree-ssa-loop-prefetch.c : Likewise.
18067 * tree-ssa-loop-unswitch.c : Likewise.
18068 * tree-ssa-loop.c : Likewise.
18069 * tree-ssa-math-opts.c : Likewise.
18070 * tree-ssa-operands.c : Likewise.
18071 * tree-ssa-phiopt.c : Likewise.
18072 * tree-ssa-phiprop.c : Likewise.
18073 * tree-ssa-pre.c : Likewise.
18074 * tree-ssa-propagate.c : Likewise.
18075 * tree-ssa-reassoc.c : Likewise.
18076 * tree-ssa-sccvn.c : Likewise.
18077 * tree-ssa-scopedtables.c : Likewise.
18078 * tree-ssa-sink.c : Likewise.
18079 * tree-ssa-strlen.c : Likewise.
18080 * tree-ssa-structalias.c : Likewise.
18081 * tree-ssa-tail-merge.c : Likewise.
18082 * tree-ssa-ter.c : Likewise.
18083 * tree-ssa-threadedge.c : Likewise.
18084 * tree-ssa-threadupdate.c : Likewise.
18085 * tree-ssa-uncprop.c : Likewise.
18086 * tree-ssa-uninit.c : Likewise.
18087 * tree-ssa.c : Likewise.
18088 * tree-ssanames.c : Likewise.
18089 * tree-stdarg.c : Likewise.
18090 * tree-streamer-in.c : Likewise.
18091 * tree-streamer-out.c : Likewise.
18092 * tree-streamer.c : Likewise.
18093 * tree-streamer.h : Likewise.
18094 * tree-switch-conversion.c : Likewise.
18095 * tree-tailcall.c : Likewise.
18096 * tree-vect-data-refs.c : Likewise.
18097 * tree-vect-generic.c : Likewise.
18098 * tree-vect-loop-manip.c : Likewise.
18099 * tree-vect-loop.c : Likewise.
18100 * tree-vect-patterns.c : Likewise.
18101 * tree-vect-slp.c : Likewise.
18102 * tree-vect-stmts.c : Likewise.
18103 * tree-vectorizer.c : Likewise.
18104 * tree-vectorizer.h : Likewise.
18105 * tree-vrp.c : Likewise.
18106 * tree.c : Likewise.
18107 * tsan.c : Likewise.
18108 * ubsan.c : Likewise.
18109 * valtrack.c : Likewise.
18110 * valtrack.h : Likewise.
18111 * value-prof.c : Likewise.
18112 * var-tracking.c : Likewise.
18113 * varasm.c : Likewise.
18114 * varpool.c : Likewise.
18116 * vmsdbgout.c : Likewise.
18117 * vtable-verify.c : Likewise.
18118 * vtable-verify.h : Likewise.
18119 * web.c : Likewise.
18120 * wide-int.cc : Likewise.
18121 * xcoffout.c : Likewise.
18122 * config/aarch64/aarch64-builtins.c : Likewise.
18123 * config/aarch64/aarch64.c : Likewise.
18124 * config/aarch64/cortex-a57-fma-steering.c : Likewise.
18125 * config/alpha/alpha.c : Likewise.
18126 * config/arc/arc.c : Likewise.
18127 * config/arm/aarch-common.c : Likewise.
18128 * config/arm/arm-builtins.c : Likewise.
18129 * config/arm/arm-c.c : Likewise.
18130 * config/arm/arm.c : Likewise.
18131 * config/avr/avr-c.c : Likewise.
18132 * config/avr/avr-log.c : Likewise.
18133 * config/avr/avr.c : Likewise.
18134 * config/bfin/bfin.c : Likewise.
18135 * config/c6x/c6x.c : Likewise.
18136 * config/cr16/cr16.c : Likewise.
18137 * config/cris/cris.c : Likewise.
18138 * config/darwin-c.c : Likewise.
18139 * config/darwin.c : Likewise.
18140 * config/default-c.c : Likewise.
18141 * config/epiphany/epiphany.c : Likewise.
18142 * config/epiphany/mode-switch-use.c : Likewise.
18143 * config/epiphany/resolve-sw-modes.c : Likewise.
18144 * config/fr30/fr30.c : Likewise.
18145 * config/frv/frv.c : Likewise.
18146 * config/ft32/ft32.c : Likewise.
18147 * config/glibc-c.c : Likewise.
18148 * config/h8300/h8300.c : Likewise.
18149 * config/i386/i386-c.c : Likewise.
18150 * config/i386/i386.c : Likewise.
18151 * config/i386/msformat-c.c : Likewise.
18152 * config/i386/winnt-cxx.c : Likewise.
18153 * config/i386/winnt-stubs.c : Likewise.
18154 * config/i386/winnt.c : Likewise.
18155 * config/ia64/ia64-c.c : Likewise.
18156 * config/ia64/ia64.c : Likewise.
18157 * config/iq2000/iq2000.c : Likewise.
18158 * config/lm32/lm32.c : Likewise.
18159 * config/m32c/m32c-pragma.c : Likewise.
18160 * config/m32c/m32c.c : Likewise.
18161 * config/m32r/m32r.c : Likewise.
18162 * config/m68k/m68k.c : Likewise.
18163 * config/mcore/mcore.c : Likewise.
18164 * config/mep/mep-pragma.c : Likewise.
18165 * config/mep/mep.c : Likewise.
18166 * config/microblaze/microblaze-c.c : Likewise.
18167 * config/microblaze/microblaze.c : Likewise.
18168 * config/mips/mips.c : Likewise.
18169 * config/mmix/mmix.c : Likewise.
18170 * config/mn10300/mn10300.c : Likewise.
18171 * config/moxie/moxie.c : Likewise.
18172 * config/msp430/msp430-c.c : Likewise.
18173 * config/msp430/msp430.c : Likewise.
18174 * config/nds32/nds32-cost.c : Likewise.
18175 * config/nds32/nds32-fp-as-gp.c : Likewise.
18176 * config/nds32/nds32-intrinsic.c : Likewise.
18177 * config/nds32/nds32-isr.c : Likewise.
18178 * config/nds32/nds32-md-auxiliary.c : Likewise.
18179 * config/nds32/nds32-memory-manipulation.c : Likewise.
18180 * config/nds32/nds32-pipelines-auxiliary.c : Likewise.
18181 * config/nds32/nds32-predicates.c : Likewise.
18182 * config/nds32/nds32.c : Likewise.
18183 * config/nios2/nios2.c : Likewise.
18184 * config/nvptx/nvptx.c : Likewise.
18185 * config/pa/pa.c : Likewise.
18186 * config/pdp11/pdp11.c : Likewise.
18187 * config/rl78/rl78-c.c : Likewise.
18188 * config/rl78/rl78.c : Likewise.
18189 * config/rs6000/rs6000-c.c : Likewise.
18190 * config/rs6000/rs6000.c : Likewise.
18191 * config/rx/rx.c : Likewise.
18192 * config/s390/s390-c.c : Likewise.
18193 * config/s390/s390.c : Likewise.
18194 * config/sh/sh-c.c : Likewise.
18195 * config/sh/sh-mem.cc : Likewise.
18196 * config/sh/sh.c : Likewise.
18197 * config/sh/sh_optimize_sett_clrt.cc : Likewise.
18198 * config/sh/sh_treg_combine.cc : Likewise.
18199 * config/sol2-c.c : Likewise.
18200 * config/sol2-cxx.c : Likewise.
18201 * config/sol2-stubs.c : Likewise.
18202 * config/sol2.c : Likewise.
18203 * config/sparc/sparc-c.c : Likewise.
18204 * config/sparc/sparc.c : Likewise.
18205 * config/spu/spu-c.c : Likewise.
18206 * config/spu/spu.c : Likewise.
18207 * config/stormy16/stormy16.c : Likewise.
18208 * config/tilegx/mul-tables.c : Likewise.
18209 * config/tilegx/tilegx-c.c : Likewise.
18210 * config/tilegx/tilegx.c : Likewise.
18211 * config/tilepro/mul-tables.c : Likewise.
18212 * config/tilepro/tilepro-c.c : Likewise.
18213 * config/tilepro/tilepro.c : Likewise.
18214 * config/v850/v850-c.c : Likewise.
18215 * config/v850/v850.c : Likewise.
18216 * config/vax/vax.c : Likewise.
18217 * config/visium/visium.c : Likewise.
18218 * config/vms/vms-c.c : Likewise.
18219 * config/vms/vms.c : Likewise.
18220 * config/vxworks.c : Likewise.
18221 * config/winnt-c.c : Likewise.
18222 * config/xtensa/xtensa.c : Likewise.
18224 2015-06-08 Jan Hubicka <hubicka@ucw.cz>
18227 * ipa-utils.h (warn_types_mismatch): Update prototype.
18228 * ipa-devirt.c (odr_types_equivalent_p): Add loc1/loc2
18230 (type_mismatch_p): New function.
18231 (warn_types_mismatch): Reorg to work better on non-C++ types.
18232 (odr_types_equivalent_p): Add loc1/loc2 parameters.
18233 (add_type_duplicate): Update.
18235 2015-06-08 Tom de Vries <tom@codesourcery.com>
18237 PR rtl-optimization/66444
18238 * postreload.c (reload_combine): Use get_call_reg_set_usage instead of
18241 2015-06-08 Richard Biener <rguenther@suse.de>
18243 PR tree-optimization/66422
18244 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Split
18245 block after inserted gcc_unreachable.
18247 2015-06-08 Nick Clifton <nickc@redhat.com>
18249 * config/rx/rx.c (rx_function_value): Do not promote vector types.
18250 (rx_promote_function_mode): Likewise.
18251 * config/rx/rx.h (LIBCALL_VALUE): Likewise.
18253 2015-06-08 Jakub Jelinek <jakub@redhat.com>
18255 * genattrtab.c (insn_alternatives): Change type from int *
18257 (check_attr_test): Shift ((uint64_t) 1) instead of 1 up.
18258 (get_attr_value): Change type of num_alt to uint64_t.
18259 (compute_alternative_mask): Change return type from
18260 int to uint64_t, shift ((uint64_t) 1) instead of 1 up.
18261 (make_alternative_compare, mk_attr_alt): Change argument type
18262 from int to uint64_t.
18263 (simplify_test_exp): Change type of i from int to uint64_t.
18264 Shift ((uint64_t) 1) instead of 1 up.
18265 (main): Adjust oballocvec first argument from int to uint64_t.
18266 Shift ((uint64_t) 1) instead of 1 up.
18268 2015-06-08 Jan Kratochvil <jan.kratochvil@redhat.com>
18271 * gdbhooks.py: Import sys.
18272 (intptr): New function. Replace int(...) by intptr(...).
18274 2015-06-08 Richard Biener <rguenther@suse.de>
18276 * tree-vect-stmts.c (vectorizable_load): Compute the pointer
18277 adjustment for gaps at the end of a SLP load group properly.
18278 * tree-vect-slp.c (vect_supported_load_permutation_p): Allow
18279 all permutations we can generate.
18280 (vect_transform_slp_perm_load): Use the correct group-size.
18282 2015-06-08 Marc Glisse <marc.glisse@inria.fr>
18284 * genmatch.c (expr::gen_transform): For conditions, guess the type
18285 from the second operand.
18287 2015-06-08 Tom de Vries <tom@codesourcery.com>
18289 PR tree-optimization/66442
18290 * gimple-iterator.h (gimple_seq_nondebug_singleton_p): Add function.
18291 * tree-parloops.c (try_transform_to_exit_first_loop_alt): Return false
18292 if the loop latch is not a singleton. Use
18293 gimple_seq_nondebug_singleton_p instead of gimple_seq_singleton_p.
18295 2015-06-08 Marek Polacek <polacek@redhat.com>
18298 * toplev.c (check_global_declaration): Don't warn about artificial
18301 2015-06-08 Tom de Vries <tom@codesourcery.com>
18303 PR tree-optimization/66436
18304 * cgraphunit.c (cgraph_node::analyze): Don't dump function to gimple
18306 * gimplify.c: Add tree-dump.h include.
18307 (gimplify_function_tree): Dump function to gimple dump file.
18308 * stor-layout.c (finalize_size_functions): Don't dump function to gimple
18311 2015-06-08 Tom de Vries <tom@codesourcery.com>
18313 PR tree-optimization/66435
18314 * cgraphunit.c (cgraph_node::add_new_function): Dump message on new
18317 2015-06-06 Jan Hubicka <hubicka@ucw.cz>
18319 * alias.c (get_alias_set): Be ready for TYPE_CANONICAL
18320 of ptr_type_node to not be ptr_to_node.
18321 * tree.c (gimple_types_compatible_p): Do not match TREE_CODE of
18322 TREE_TYPE of pointers.
18323 * gimple-expr.c (useless_type_conversion): Reorder the check for
18324 function pointers and TYPE_CANONICAL.
18326 2015-06-06 John David Anglin <danglin@gcc.gnu.org>
18329 * config/pa/pa-hpux10.h (TARGET_OS_CPP_BUILTINS): Rearrange builtin
18330 defines. Define _LARGEFILE_SOURCE and _LARGEFILE64_SOURCE for c++.
18331 Define _XOPEN_UNIX and _XOPEN_SOURCE_EXTENDED for c++ if unix95 or
18333 * config/pa/pa-hpux11.h (TARGET_OS_CPP_BUILTINS): Likewise.
18334 Define _INCLUDE_STDC_SOURCE_PRE_199901, _INCLUDE_STDC_SOURCE_199901,
18335 _INCLUDE_XOPEN_SOURCE_PRE_500, _INCLUDE_XOPEN_SOURCE_520,
18336 _INCLUDE_XOPEN_SOURCE_PRE_600 and _INCLUDE_XOPEN_SOURCE_600 for c++
18337 and non iso if unix2003.
18339 2015-06-06 Aldy Hernandez <aldyh@redhat.com>
18341 * dwarf2out.c (gen_lexical_block_die): Initialize stmt_die.
18343 2015-06-06 Richard Sandiford <richard.sandiford@arm.com>
18345 * emit-rtl.c, expr.c, gcse.c, optabs.c, optabs.h, print-rtl.c,
18346 rtl.h, bb-reorder.c, builtins.c, calls.c, cfgbuild.c, cfgexpand.c,
18347 cfgrtl.c, cilk-common.c, config/i386/i386.md, cse.c, dwarf2cfi.c,
18348 except.c, final.c, function.c, gcse-common.c, genemit.c,
18349 haifa-sched.c, ifcvt.c, jump.c, loop-invariant.c, loop-iv.c,
18350 lra-constraints.c, lra.c, reload1.c, resource.c, rtlanal.c,
18351 sched-deps.c, sched-ebb.c, sel-sched-ir.c, sel-sched.c,
18352 shrink-wrap.c, stmt.c, store-motion.c: Replace rtx base types with
18355 2015-06-06 Mikhail Maltsev <maltsevm@gmail.com>
18357 * combine.c (combine_split_insns): Remove cast.
18358 * config/bfin/bfin.c (hwloop_fail): Add cast in try_split call.
18359 * config/sh/sh.c (sh_try_split_insn_simple): Remove cast.
18360 * config/sh/sh_treg_combine.cc (sh_treg_combine::execute): Add cast.
18361 * emit-rtl.c (try_split): Promote type of trial argument to rtx_insn.
18362 * genemit.c (gen_split): Change return type of generated functions to
18364 * genrecog.c (get_failure_return): Use NULL instead of NULL_RTX.
18365 (print_subroutine_start): Promote rtx to rtx_insn in gen_split_* and
18366 gen_peephole2_* functions.
18367 (print_subroutine, main): Likewise.
18368 * recog.c (peephole2_optimize): Remove cast.
18369 (peep2_next_insn): Promote return type to rtx_insn.
18370 * recog.h (peep2_next_insn): Fix prototype.
18371 * rtl.h (try_split, split_insns): Likewise.
18373 2015-06-06 DJ Delorie <dj@redhat.com>
18375 * config/msp430/msp430.c (msp430_asm_integer): Support addition
18376 and subtraction too.
18378 2015-06-05 Kaz Kojima <kkojima@gcc.gnu.org>
18381 * config/sh/constraints.md (Sid, Ssd): New memory constraints.
18382 * config/sh/sh.md (*mov<mode>): Use Sid and Ssd alternatives
18383 instead of Snd. Disparage Sid/z alternative with '^'.
18385 2015-06-05 Aldy Hernandez <aldyh@redhat.com>
18387 * dwarf2out.c: Remove deferred_locations*.
18388 (dwarf2_debug_hooks): Add early_finish hook.
18389 Remove global_decl hook.
18390 Add early_global_decl and late_global_decl hook.
18391 New global early_dwarf.
18392 New structure set_early_dwarf.
18393 (output_die): Indicate whether a DIE was generated early
18394 when generating assembly with -dA.
18395 (struct limbo_die_struct): Document created_for field.
18396 Remove file_table_last_lookup.
18397 (remove_AT): Return TRUE if successful.
18398 (remove_child_TAG): Clear die_parent.
18399 (reparent_child): New function abstracted from...
18400 (splice_child_die): ...here.
18401 (new_die): ICE if a DIE ends up in limbo too late.
18403 (defer_location): Remove.
18404 (add_subscript_info): Reuse DW_TAG_subrange_type if available.
18405 (fill_variable_array_bounds): New.
18406 (decl_start_label): Call fill_variable_array_bounds.
18407 (gen_formal_parameter_die): Rewrite to reuse previously generated
18409 (gen_subprogram_die): Same.
18410 (gen_variable_die): Same.
18411 (gen_const_die): Same.
18412 (gen_label_die): Same.
18413 (gen_lexical_block_die): Same.
18414 (decl_will_get_specification_p): New.
18415 (local_function_static): New.
18416 (gen_struct_or_union_type_die): Fill in variable-length fields.
18417 (gen_typedef_die): Fill in variable-length typedefs.
18418 (gen_tagged_type_die): Gracefully return on error_mark_node.
18419 Handle re-entrancy.
18420 (gen_type_die_with_usage): Handle variable-length types.
18421 Remove duplicate code for ARRAY_TYPE case.
18422 (process_scope_var): Only process imported modules during early
18424 (dwarf2out_early_global_decl): New.
18425 (dwarf2out_late_global_decl): Rename from dwarf2out_global_decl.
18426 (dwarf2out_type_decl): Set early_dwarf while calling
18428 (dwarf2out_decl): Verify that we did not recreate a previously
18430 Do not return on DECL_EXTERNALs in VAR_DECLs.
18431 Abstract some code to local_function_static.
18432 (lookup_filename): Remove use of file_table_last_lookup.
18433 Gracefully exit on missing file_name.
18434 (dwarf2out_finish): Verify limbo list.
18435 Remove deferred_locations_list use.
18436 Move deferred_asm_name and limbo flushing to...
18437 (dwarf2out_early_finish): ...here. New.
18438 (dwarf2out_c_finalize): Remove set of deferred_location_list,
18439 deferred_asm_name, and file_table_last_lookup.
18440 * cgraph.h (referred_to_p): Add default argument.
18441 * cgraphunit.c (referred_to_p): Add and handle include_self
18443 (analyze_functions): Add first_time argument.
18444 Call check_global_declaration for all symbols.
18445 Call late_global_decl for nodes for moribund nodes.
18446 (finalize_compilation_unit): Add new argument to
18448 Call early_global_decl for functions.
18449 Call early_finish debug hook.
18450 * dbxout.c (dbxout_early_global_decl): New.
18451 (dbxout_late_global_decl): New. Adapted from dbxout_global_decl.
18452 (dbx_debug_hooks): Add new hooks.
18453 (xcoff_debug_hooks): Same.
18454 * debug.c (do_nothing_debug_hooks): Add early_finish field.
18455 Add early and late debug hooks.
18456 Remove global_decl hook.
18457 * debug.h (struct gcc_debug_hooks): Add early_finish,
18458 early_global_decl, and late_global_decl fields.
18459 Remove global_decl field.
18460 Document gcc_debug_hooks.
18461 * gengtype.c (output_typename): Remove.
18462 * godump.c (go_early_global_decl): New.
18463 (go_late_global_decl): New.
18464 (go_global_decl): Remove.
18465 (dump_go_spec_init): Remove global_decl. Add
18466 {early,late}_global_decl.
18467 * langhooks-def.h (LANG_HOOKS_WRITE_GLOBALS): Remove.
18468 (LANG_HOOKS_POST_COMPILATION_PARSING_CLEANUPS): New.
18469 * langhooks.c (lhd_warn_unused_global_decl): Adjust comment.
18470 (write_global_declarations): Remove.
18471 (global_decl_processing): New.
18472 * langhooks.h (struct lang_hooks_for_decls): Remove
18473 final_write_globals field.
18474 Add post_compilation_parsing_cleanups field.
18475 * passes.c (rest_of_decl_compilation): Call early_global_decl.
18476 * sdbout.c: Add early and late_global_decl hooks. Remove
18477 sdbout_global_decl hook.
18478 Add early_finish field for sdb_debug_hooks.
18479 (sdbout_global_decl): Remove.
18480 (sdbout_early_global_decl): New.
18481 (sdbout_late_global_decl): New.
18482 * timevar.def (TV_PHASE_LATE_PARSING_CLEANUPS): New.
18483 * toplev.c (check_global_declaration): Rename from
18484 check_global_declaration_1.
18485 Adapt to use symtab infrastructure.
18486 (check_global_declarations): Remove.
18487 (emit_debug_global_declarations): Remove.
18488 (compile_file): Remove call to final_write_globals langhook.
18489 Run the actual compilation process.
18490 Perform any post compilation parser cleanups.
18491 Generate late debug info.
18492 * toplev.h (check_global_declaration): New.
18493 (check_global_declaration_1): Remove.
18494 (check_global_declarations): Remove.
18495 (write_global_declarations): Remove.
18496 (emit_debug_global_declarations): Remove.
18497 (global_decl_processing): New.
18498 * tree-core.h (struct tree_block): Add DIE field.
18499 * tree.h (BLOCK_DIE): New.
18500 * vmsdbgout.c (vmsdbgout_global_decl): Remove function and its use
18502 (vmsdbgout_early_global_decl): New.
18503 (vmsdbgout_late_global_decl): New.
18504 Add early_finish debug hook field to vmsdbg_debug_hooks.
18505 Remove vmsdbgout_decl to vmsdbgout_function_decl.
18506 Add early and late_global_decl debug hooks.
18508 2015-06-05 Julian Brown <julian@codesourcery.com>
18509 Sandra Loosemore <sandra@codesourcery.com>
18511 * config/print-sysroot-suffix.sh: Handle MULTILIB_REUSE settings.
18512 * config/t-sysroot-suffix (sysroot-suffix.h): Pass MULTILIB_REUSE
18513 to print-sysroot-suffix.sh script.
18515 2015-06-05 Tom de Vries <tom@codesourcery.com>
18517 merge from gomp4 branch:
18518 2015-05-28 Tom de Vries <tom@codesourcery.com>
18520 PR tree-optimization/65443
18521 * tree-parloops.c (replace_imm_uses, replace_uses_in_bb_by)
18522 (replace_uses_in_bbs_by, transform_to_exit_first_loop_alt)
18523 (try_transform_to_exit_first_loop_alt): New function.
18524 (transform_to_exit_first_loop): Use
18525 try_transform_to_exit_first_loop_alt.
18527 2015-06-05 James Greenhalgh <james.greenhalgh@arm.com>
18529 * builtins.c (expand_builtin_atomic_compare_exchange): Call
18530 emit_cmp_and_jump_insns with the mode of target.
18532 2015-06-05 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
18534 * config/i386/sse.md (sse3_mwait): Swap the operand constriants.
18536 2015-06-04 DJ Delorie <dj@redhat.com>
18538 * config/msp430/msp430.md (movsi_s): New. Special case for
18539 storing a 20-bit symbol into a 32-bit register.
18540 * config/msp430/msp430.c (msp430_subreg): Add support for it.
18541 * config/msp430/predicates.md (msp430_symbol_operand): New.
18543 2015-06-04 Sriraman Tallam <tmsriram@google.com>
18545 * c-family/c-common.c (noplt): New attribute.
18546 (handle_noplt_attribute): New handler.
18547 * calls.c (prepare_call_address): Check for noplt
18549 * config/i386/i386.c (ix86_expand_call): Check
18550 for noplt attribute.
18551 (ix86_nopic_noplt_attribute_p): New function.
18552 (ix86_output_call_insn): Output indirect call for non-pic
18554 * doc/extend.texi (noplt): Document new attribute.
18555 * doc/invoke.texi: Document new attribute.
18557 2015-06-04 Andrew MacLeod <amacleod@redhat.com>
18559 * coretypes.h: Include machmode.h, signop.h, wide-int.h, double-int.h,
18560 real.h, and fixed-value.h when included in host source files.
18561 * double-int.h: Remove redundant #includes listed above.
18562 * fixed-value.h: Likewise.
18563 * real.h: Likewise.
18564 * wide-int.h: Likewise.
18565 * inchash.h: Likewise.
18566 * rtl.h: Add some include files When included from a generator file.
18567 * target.h: Remove wide-int.h and insn-modes.h from the include list.
18568 * internal-fn.h: Don't include coretypes.h.
18569 * alias.c: Adjust includes for restructured coretypes.h.
18570 * asan.c: Likewise.
18571 * attribs.c: Likewise.
18572 * auto-inc-dec.c: Likewise.
18573 * auto-profile.c: Likewise.
18574 * bb-reorder.c: Likewise.
18575 * bt-load.c: Likewise.
18576 * builtins.c: Likewise.
18577 * caller-save.c: Likewise.
18578 * calls.c: Likewise.
18579 * ccmp.c: Likewise.
18581 * cfganal.c: Likewise.
18582 * cfgbuild.c: Likewise.
18583 * cfgcleanup.c: Likewise.
18584 * cfgexpand.c: Likewise.
18585 * cfghooks.c: Likewise.
18586 * cfgloop.c: Likewise.
18587 * cfgloop.h: Likewise.
18588 * cfgloopanal.c: Likewise.
18589 * cfgloopmanip.c: Likewise.
18590 * cfgrtl.c: Likewise.
18591 * cgraph.c: Likewise.
18592 * cgraphbuild.c: Likewise.
18593 * cgraphclones.c: Likewise.
18594 * cgraphunit.c: Likewise.
18595 * cilk-common.c: Likewise.
18596 * combine-stack-adj.c: Likewise.
18597 * combine.c: Likewise.
18598 * compare-elim.c: Likewise.
18599 * convert.c: Likewise.
18600 * coverage.c: Likewise.
18601 * cppbuiltin.c: Likewise.
18602 * cprop.c: Likewise.
18604 * cselib.c: Likewise.
18605 * data-streamer-in.c: Likewise.
18606 * data-streamer-out.c: Likewise.
18607 * data-streamer.c: Likewise.
18608 * dbxout.c: Likewise.
18611 * debug.c: Likewise.
18612 * df-core.c: Likewise.
18613 * df-problems.c: Likewise.
18614 * df-scan.c: Likewise.
18617 * dojump.c: Likewise.
18618 * dominance.c: Likewise.
18619 * domwalk.c: Likewise.
18620 * double-int.c: Likewise.
18622 * dumpfile.c: Likewise.
18623 * dwarf2asm.c: Likewise.
18624 * dwarf2cfi.c: Likewise.
18625 * dwarf2out.c: Likewise.
18626 * dwarf2out.h: Likewise.
18627 * emit-rtl.c: Likewise.
18628 * et-forest.c: Likewise.
18629 * except.c: Likewise.
18630 * explow.c: Likewise.
18631 * expmed.c: Likewise.
18632 * expr.c: Likewise.
18633 * final.c: Likewise.
18634 * fixed-value.c: Likewise.
18635 * fold-const.c: Likewise.
18636 * function.c: Likewise.
18637 * fwprop.c: Likewise.
18638 * gcc-plugin.h: Likewise.
18639 * gcse.c: Likewise.
18640 * generic-match-head.c: Likewise.
18641 * ggc-page.c: Likewise.
18642 * gimple-builder.c: Likewise.
18643 * gimple-expr.c: Likewise.
18644 * gimple-fold.c: Likewise.
18645 * gimple-iterator.c: Likewise.
18646 * gimple-low.c: Likewise.
18647 * gimple-match-head.c: Likewise.
18648 * gimple-pretty-print.c: Likewise.
18649 * gimple-ssa-isolate-paths.c: Likewise.
18650 * gimple-ssa-strength-reduction.c: Likewise.
18651 * gimple-streamer-in.c: Likewise.
18652 * gimple-streamer-out.c: Likewise.
18653 * gimple-streamer.h: Likewise.
18654 * gimple-walk.c: Likewise.
18655 * gimple.c: Likewise.
18656 * gimplify-me.c: Likewise.
18657 * gimplify.c: Likewise.
18658 * godump.c: Likewise.
18659 * graph.c: Likewise.
18660 * graphite-blocking.c: Likewise.
18661 * graphite-dependences.c: Likewise.
18662 * graphite-interchange.c: Likewise.
18663 * graphite-isl-ast-to-gimple.c: Likewise.
18664 * graphite-optimize-isl.c: Likewise.
18665 * graphite-poly.c: Likewise.
18666 * graphite-scop-detection.c: Likewise.
18667 * graphite-sese-to-poly.c: Likewise.
18668 * graphite.c: Likewise.
18669 * haifa-sched.c: Likewise.
18670 * hooks.h: Likewise.
18671 * hw-doloop.c: Likewise.
18672 * ifcvt.c: Likewise.
18673 * incpath.c: Likewise.
18674 * init-regs.c: Likewise.
18675 * internal-fn.c: Likewise.
18676 * ipa-chkp.c: Likewise.
18677 * ipa-comdats.c: Likewise.
18678 * ipa-cp.c: Likewise.
18679 * ipa-devirt.c: Likewise.
18680 * ipa-icf-gimple.c: Likewise.
18681 * ipa-icf.c: Likewise.
18682 * ipa-inline-analysis.c: Likewise.
18683 * ipa-inline-transform.c: Likewise.
18684 * ipa-inline.c: Likewise.
18685 * ipa-polymorphic-call.c: Likewise.
18686 * ipa-profile.c: Likewise.
18687 * ipa-prop.c: Likewise.
18688 * ipa-pure-const.c: Likewise.
18689 * ipa-ref.c: Likewise.
18690 * ipa-reference.c: Likewise.
18691 * ipa-split.c: Likewise.
18692 * ipa-utils.c: Likewise.
18693 * ipa-visibility.c: Likewise.
18695 * ira-build.c: Likewise.
18696 * ira-color.c: Likewise.
18697 * ira-conflicts.c: Likewise.
18698 * ira-costs.c: Likewise.
18699 * ira-emit.c: Likewise.
18700 * ira-lives.c: Likewise.
18702 * jump.c: Likewise.
18703 * langhooks.c: Likewise.
18705 * loop-doloop.c: Likewise.
18706 * loop-init.c: Likewise.
18707 * loop-invariant.c: Likewise.
18708 * loop-iv.c: Likewise.
18709 * loop-unroll.c: Likewise.
18710 * lower-subreg.c: Likewise.
18711 * lra-assigns.c: Likewise.
18712 * lra-coalesce.c: Likewise.
18713 * lra-constraints.c: Likewise.
18714 * lra-eliminations.c: Likewise.
18715 * lra-lives.c: Likewise.
18716 * lra-remat.c: Likewise.
18717 * lra-spills.c: Likewise.
18719 * lto-cgraph.c: Likewise.
18720 * lto-compress.c: Likewise.
18721 * lto-opts.c: Likewise.
18722 * lto-section-in.c: Likewise.
18723 * lto-section-out.c: Likewise.
18724 * lto-streamer-in.c: Likewise.
18725 * lto-streamer-out.c: Likewise.
18726 * lto-streamer.c: Likewise.
18728 * mode-switching.c: Likewise.
18729 * modulo-sched.c: Likewise.
18730 * omega.c: Likewise.
18731 * omp-low.c: Likewise.
18732 * optabs.c: Likewise.
18733 * opts-global.c: Likewise.
18734 * passes.c: Likewise.
18735 * plugin.c: Likewise.
18736 * postreload-gcse.c: Likewise.
18737 * postreload.c: Likewise.
18738 * predict.c: Likewise.
18739 * print-rtl.c: Likewise.
18740 * print-tree.c: Likewise.
18741 * profile.c: Likewise.
18742 * real.c: Likewise.
18743 * realmpfr.c: Likewise.
18744 * realmpfr.h: Likewise.
18745 * recog.c: Likewise.
18747 * reg-stack.c: Likewise.
18748 * regcprop.c: Likewise.
18749 * reginfo.c: Likewise.
18750 * regrename.c: Likewise.
18751 * regs.h: Likewise.
18752 * regstat.c: Likewise.
18753 * reload.c: Likewise.
18754 * reload1.c: Likewise.
18755 * reorg.c: Likewise.
18756 * resource.c: Likewise.
18757 * rtl-chkp.c: Likewise.
18758 * rtlanal.c: Likewise.
18759 * rtlhooks.c: Likewise.
18760 * sanopt.c: Likewise.
18761 * sched-deps.c: Likewise.
18762 * sched-ebb.c: Likewise.
18763 * sched-rgn.c: Likewise.
18764 * sched-vis.c: Likewise.
18765 * sdbout.c: Likewise.
18766 * sel-sched-dump.c: Likewise.
18767 * sel-sched-ir.c: Likewise.
18768 * sel-sched.c: Likewise.
18769 * sese.c: Likewise.
18770 * shrink-wrap.c: Likewise.
18771 * shrink-wrap.h: Likewise.
18772 * simplify-rtx.c: Likewise.
18773 * stack-ptr-mod.c: Likewise.
18774 * statistics.c: Likewise.
18775 * stmt.c: Likewise.
18776 * stor-layout.c: Likewise.
18777 * store-motion.c: Likewise.
18778 * stringpool.c: Likewise.
18779 * symtab.c: Likewise.
18780 * target-globals.c: Likewise.
18781 * targhooks.c: Likewise.
18782 * toplev.c: Likewise.
18783 * tracer.c: Likewise.
18784 * trans-mem.c: Likewise.
18785 * tree-affine.c: Likewise.
18786 * tree-affine.h: Likewise.
18787 * tree-browser.c: Likewise.
18788 * tree-call-cdce.c: Likewise.
18789 * tree-cfg.c: Likewise.
18790 * tree-cfgcleanup.c: Likewise.
18791 * tree-chkp-opt.c: Likewise.
18792 * tree-chkp.c: Likewise.
18793 * tree-chrec.c: Likewise.
18794 * tree-complex.c: Likewise.
18795 * tree-data-ref.c: Likewise.
18796 * tree-dfa.c: Likewise.
18797 * tree-diagnostic.c: Likewise.
18798 * tree-dump.c: Likewise.
18799 * tree-eh.c: Likewise.
18800 * tree-emutls.c: Likewise.
18801 * tree-if-conv.c: Likewise.
18802 * tree-inline.c: Likewise.
18803 * tree-into-ssa.c: Likewise.
18804 * tree-iterator.c: Likewise.
18805 * tree-loop-distribution.c: Likewise.
18806 * tree-nested.c: Likewise.
18807 * tree-nrv.c: Likewise.
18808 * tree-object-size.c: Likewise.
18809 * tree-outof-ssa.c: Likewise.
18810 * tree-parloops.c: Likewise.
18811 * tree-phinodes.c: Likewise.
18812 * tree-predcom.c: Likewise.
18813 * tree-pretty-print.c: Likewise.
18814 * tree-pretty-print.h: Likewise.
18815 * tree-profile.c: Likewise.
18816 * tree-scalar-evolution.c: Likewise.
18817 * tree-sra.c: Likewise.
18818 * tree-ssa-address.c: Likewise.
18819 * tree-ssa-alias.c: Likewise.
18820 * tree-ssa-ccp.c: Likewise.
18821 * tree-ssa-coalesce.c: Likewise.
18822 * tree-ssa-copy.c: Likewise.
18823 * tree-ssa-copyrename.c: Likewise.
18824 * tree-ssa-dce.c: Likewise.
18825 * tree-ssa-dom.c: Likewise.
18826 * tree-ssa-dse.c: Likewise.
18827 * tree-ssa-forwprop.c: Likewise.
18828 * tree-ssa-ifcombine.c: Likewise.
18829 * tree-ssa-live.c: Likewise.
18830 * tree-ssa-loop-ch.c: Likewise.
18831 * tree-ssa-loop-im.c: Likewise.
18832 * tree-ssa-loop-ivcanon.c: Likewise.
18833 * tree-ssa-loop-ivopts.c: Likewise.
18834 * tree-ssa-loop-manip.c: Likewise.
18835 * tree-ssa-loop-niter.c: Likewise.
18836 * tree-ssa-loop-prefetch.c: Likewise.
18837 * tree-ssa-loop-unswitch.c: Likewise.
18838 * tree-ssa-loop.c: Likewise.
18839 * tree-ssa-loop.h: Likewise.
18840 * tree-ssa-math-opts.c: Likewise.
18841 * tree-ssa-operands.c: Likewise.
18842 * tree-ssa-phiopt.c: Likewise.
18843 * tree-ssa-phiprop.c: Likewise.
18844 * tree-ssa-pre.c: Likewise.
18845 * tree-ssa-propagate.c: Likewise.
18846 * tree-ssa-reassoc.c: Likewise.
18847 * tree-ssa-sccvn.c: Likewise.
18848 * tree-ssa-scopedtables.c: Likewise.
18849 * tree-ssa-sink.c: Likewise.
18850 * tree-ssa-strlen.c: Likewise.
18851 * tree-ssa-structalias.c: Likewise.
18852 * tree-ssa-tail-merge.c: Likewise.
18853 * tree-ssa-ter.c: Likewise.
18854 * tree-ssa-threadedge.c: Likewise.
18855 * tree-ssa-threadupdate.c: Likewise.
18856 * tree-ssa-uncprop.c: Likewise.
18857 * tree-ssa-uninit.c: Likewise.
18858 * tree-ssa.c: Likewise.
18859 * tree-ssanames.c: Likewise.
18860 * tree-stdarg.c: Likewise.
18861 * tree-streamer-in.c: Likewise.
18862 * tree-streamer-out.c: Likewise.
18863 * tree-streamer.c: Likewise.
18864 * tree-switch-conversion.c: Likewise.
18865 * tree-tailcall.c: Likewise.
18866 * tree-vect-data-refs.c: Likewise.
18867 * tree-vect-generic.c: Likewise.
18868 * tree-vect-loop-manip.c: Likewise.
18869 * tree-vect-loop.c: Likewise.
18870 * tree-vect-patterns.c: Likewise.
18871 * tree-vect-slp.c: Likewise.
18872 * tree-vect-stmts.c: Likewise.
18873 * tree-vectorizer.c: Likewise.
18874 * tree-vrp.c: Likewise.
18875 * tree.c: Likewise.
18876 * tsan.c: Likewise.
18877 * ubsan.c: Likewise.
18878 * valtrack.c: Likewise.
18879 * value-prof.c: Likewise.
18880 * var-tracking.c: Likewise.
18881 * varasm.c: Likewise.
18882 * varpool.c: Likewise.
18883 * vmsdbgout.c: Likewise.
18884 * vtable-verify.c: Likewise.
18886 * wide-int-print.cc: Likewise.
18887 * wide-int-print.h: Likewise.
18888 * wide-int.cc: Likewise.
18889 * xcoffout.c: Likewise.
18890 * config/aarch64/aarch64-builtins.c: Likewise.
18891 * config/aarch64/aarch64.c: Likewise.
18892 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
18893 * config/alpha/alpha.c: Likewise.
18894 * config/arc/arc.c: Likewise.
18895 * config/arm/aarch-common.c: Likewise.
18896 * config/arm/arm-builtins.c: Likewise.
18897 * config/arm/arm-c.c: Likewise.
18898 * config/arm/arm.c: Likewise.
18899 * config/avr/avr-c.c: Likewise.
18900 * config/avr/avr-log.c: Likewise.
18901 * config/avr/avr.c: Likewise.
18902 * config/bfin/bfin.c: Likewise.
18903 * config/c6x/c6x.c: Likewise.
18904 * config/cr16/cr16.c: Likewise.
18905 * config/cris/cris.c: Likewise.
18906 * config/darwin-c.c: Likewise.
18907 * config/darwin.c: Likewise.
18908 * config/default-c.c: Likewise.
18909 * config/epiphany/epiphany.c: Likewise.
18910 * config/epiphany/mode-switch-use.c: Likewise.
18911 * config/epiphany/resolve-sw-modes.c: Likewise.
18912 * config/fr30/fr30.c: Likewise.
18913 * config/frv/frv.c: Likewise.
18914 * config/ft32/ft32.c: Likewise.
18915 * config/glibc-c.c: Likewise.
18916 * config/h8300/h8300.c: Likewise.
18917 * config/i386/i386-c.c: Likewise.
18918 * config/i386/i386.c: Likewise.
18919 * config/i386/msformat-c.c: Likewise.
18920 * config/i386/winnt-cxx.c: Likewise.
18921 * config/i386/winnt-stubs.c: Likewise.
18922 * config/i386/winnt.c: Likewise.
18923 * config/ia64/ia64-c.c: Likewise.
18924 * config/ia64/ia64.c: Likewise.
18925 * config/iq2000/iq2000.c: Likewise.
18926 * config/lm32/lm32.c: Likewise.
18927 * config/m32c/m32c-pragma.c: Likewise.
18928 * config/m32c/m32c.c: Likewise.
18929 * config/m32r/m32r.c: Likewise.
18930 * config/m68k/m68k.c: Likewise.
18931 * config/mcore/mcore.c: Likewise.
18932 * config/mep/mep-pragma.c: Likewise.
18933 * config/mep/mep.c: Likewise.
18934 * config/microblaze/microblaze-c.c: Likewise.
18935 * config/microblaze/microblaze.c: Likewise.
18936 * config/mips/mips.c: Likewise.
18937 * config/mmix/mmix.c: Likewise.
18938 * config/mn10300/mn10300.c: Likewise.
18939 * config/moxie/moxie.c: Likewise.
18940 * config/msp430/msp430-c.c: Likewise.
18941 * config/msp430/msp430.c: Likewise.
18942 * config/nds32/nds32-cost.c: Likewise.
18943 * config/nds32/nds32-fp-as-gp.c: Likewise.
18944 * config/nds32/nds32-intrinsic.c: Likewise.
18945 * config/nds32/nds32-isr.c: Likewise.
18946 * config/nds32/nds32-md-auxiliary.c: Likewise.
18947 * config/nds32/nds32-memory-manipulation.c: Likewise.
18948 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
18949 * config/nds32/nds32-predicates.c: Likewise.
18950 * config/nds32/nds32.c: Likewise.
18951 * config/nios2/nios2.c: Likewise.
18952 * config/nvptx/nvptx.c: Likewise.
18953 * config/pa/pa.c: Likewise.
18954 * config/pdp11/pdp11.c: Likewise.
18955 * config/rl78/rl78-c.c: Likewise.
18956 * config/rl78/rl78.c: Likewise.
18957 * config/rs6000/rs6000-c.c: Likewise.
18958 * config/rs6000/rs6000.c: Likewise.
18959 * config/rx/rx.c: Likewise.
18960 * config/s390/s390-c.c: Likewise.
18961 * config/s390/s390.c: Likewise.
18962 * config/sh/sh-c.c: Likewise.
18963 * config/sh/sh-mem.cc: Likewise.
18964 * config/sh/sh.c: Likewise.
18965 * config/sh/sh_optimize_sett_clrt.cc: Likewise.
18966 * config/sh/sh_treg_combine.cc: Likewise.
18967 * config/sol2-c.c: Likewise.
18968 * config/sol2-cxx.c: Likewise.
18969 * config/sol2-stubs.c: Likewise.
18970 * config/sol2.c: Likewise.
18971 * config/sparc/sparc-c.c: Likewise.
18972 * config/sparc/sparc.c: Likewise.
18973 * config/spu/spu-c.c: Likewise.
18974 * config/spu/spu.c: Likewise.
18975 * config/stormy16/stormy16.c: Likewise.
18976 * config/tilegx/mul-tables.c: Likewise.
18977 * config/tilegx/tilegx-c.c: Likewise.
18978 * config/tilegx/tilegx.c: Likewise.
18979 * config/tilepro/mul-tables.c: Likewise.
18980 * config/tilepro/tilepro-c.c: Likewise.
18981 * config/tilepro/tilepro.c: Likewise.
18982 * config/v850/v850-c.c: Likewise.
18983 * config/v850/v850.c: Likewise.
18984 * config/vax/vax.c: Likewise.
18985 * config/visium/visium.c: Likewise.
18986 * config/vms/vms-c.c: Likewise.
18987 * config/vms/vms.c: Likewise.
18988 * config/vxworks.c: Likewise.
18989 * config/winnt-c.c: Likewise.
18990 * config/xtensa/xtensa.c: Likewise.
18991 * common/config/bfin/bfin-common.c: Likewise.
18993 2015-06-04 Jan Hubicka <hubicka@ucw.cz>
18995 * tree.h (tree_code_for_canonical_type_merging): New function.
18996 * tree.c (gimple_canonical_types_compatible_p): Use
18997 tree_code_for_canonical_type_merging..
18999 2015-06-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
19003 * doc/tm.texi: Regenerate.
19004 * doc/tm.texi.in (TARGET_RELAXED_ORDERING): Delete.
19005 * target.def (TARGET_RELAXED_ORDERING): Likewise.
19006 * config/alpha/alpha.c (TARGET_RELAXED_ORDERING): Likewise.
19007 * config/ia64/ia64.c (TARGET_RELAXED_ORDERING): Likewise.
19008 * config/rs6000/rs6000.c (TARGET_RELAXED_ORDERING): Likewise.
19009 * config/sparc/linux.h (SPARC_RELAXED_ORDERING): Likewise.
19010 * config/sparc/linux64.h (SPARC_RELAXED_ORDERING): Likewise.
19011 * config/sparc/sparc.c (TARGET_RELAXED_ORDERING): Likewise.
19012 * config/sparc/sparc.h (SPARC_RELAXED_ORDERING): Likewise.
19014 2015-06-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19016 * config/aarch64/aarch64.c (aarch64_override_options): Unconditionally
19017 register fma steering pass.
19018 * config/aarch64/cortex-a57-fma-steering.c (gate): Add gating on
19019 AARCH64_TUNE_FMA_STEERING.
19021 2015-06-03 Jan Hubicka <hubicka@ucw.cz>
19023 * tree.c (verify_type_variant): Verify that type and variant is
19025 (gimple_canonical_types_compatible_p): Look for main variants.
19027 2015-06-03 Michael Meissner <meissner@linux.vnet.ibm.com>
19029 * config.gcc (powerpc*-*-*): Add support for a new configure
19030 option --with-advance-toolchain=<xxx> which overrides using the
19031 default header files, libraries and dynamic linker.
19033 * config/rs6000/linux64.h (SUBSUBTARGET_EXTRA_SPECS): Add new
19034 specs to support the configure --with-advance-toolchain=<xxx>
19036 (INCLUDE_EXTRA_SPEC): Likewise.
19037 (LINK_OS_EXTRA_SPEC32): Likewise.
19038 (LINK_OK_EXTRA_SPEC64): Likewise.
19039 (LINK_OS_NEW_DTAGS_SPEC): Likewise.
19040 (DYNAMIC_LINKER_PREFIX): Likewise.
19041 (CPP_OS_DEFAULT_SPEC): Use the new specs for providing advance
19043 (GLIBC_DYNAMIC_LINKER32): Likewise.
19044 (GLIBC_DYNAMIC_LINKER64): Likewise.
19045 (LINK_OS_LINUX_SPEC32): Likewise.
19046 (LINK_OS_LINUX_SPEC64): Likewise.
19048 * doc/install.texi (--enable-advance-toolchain=<xx>): Document new
19049 configuration option.
19051 2015-06-03 Uros Bizjak <ubizjak@gmail.com>
19054 * config/i386/i386.c (ix86_function_arg_regno): Use ix86_cfun_abi
19055 to determine current function ABI.
19056 (ix86_function_value_regno_p): Ditto.
19058 2015-06-03 Martin Liska <mliska@suse.cz>
19060 * alloc-pool.h (struct pool_usage): Correct GNU coding style.
19061 * bitmap.h (struct bitmap_usage): Likewise.
19062 * ggc-common.c (struct ggc_usage): Likewise.
19063 * mem-stats.h (struct mem_location): Likewise.
19064 (struct mem_usage): Likewise.
19065 * vec.c (struct vec_usage): Likewise.
19067 2015-06-03 Benigno B. Junior <bbj@gentoo.org>
19069 * config/netbsd-elf.h (NETBSD_LINK_SPEC_ELF): Turn -symbolic into
19072 2015-06-02 Andres Tiraboschi <andres.tiraboschi@tallertechnologies.com>
19074 * doc/plugins.texi (enum plugin_event): New event.
19075 * plugin.c (register_callback): Handle PLUGIN_START_PARSE_FUNCTION
19076 and PLUGIN_FINISH_FUNCTION.
19077 * plugin.def (PLUGIN_START_PARSE_FUNCTION): Add plugin event
19078 (PLUGIN_FINISH_PARSE_FUNCTION): Likewise.
19080 2015-06-03 Richard Biener <rguenther@suse.de>
19082 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
19083 compute GROUP_GAP for the first element.
19084 * tree-vect-slp.c (vect_build_slp_tree_1): Remove restriction
19087 2015-06-03 Nick Clifton <nickc@redhat.com>
19089 * config/rl78/rl78-real.md: Add peepholes to avoid a register
19090 copy when calling a function.
19091 * config/rl78/rl78.c (need_to_save): Do not push the frame
19092 pointer in an interrupt handler prologue if it is never used.
19094 2015-06-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19096 * ifcvt (end_ifcvt_sequence): Fix typo in comment above.
19098 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
19100 * ipa-chkp.c (chkp_maybe_create_clone): Create alias
19101 reference when cloning alias node.
19103 2015-06-03 Martin Liska <mliska@suse.cz>
19105 * alloc-pool.h (struct pool_usage): Correct space padding.
19106 * ggc-page.c (ggc_print_statistics): Align columns in a report.
19107 * mem-stats.h (struct mem_usage): Add argument to print_dash_line.
19108 * tree.c (dump_tree_statistics): Align columns in a report.
19110 2015-06-03 Martin Liska <mliska@suse.cz>
19112 * alloc-pool.c (allocate_pool_descriptor): Remove.
19113 (struct pool_output_info): Likewise.
19114 (print_alloc_pool_statistics): Likewise.
19115 (dump_alloc_pool_statistics): Likewise.
19116 * alloc-pool.h (struct pool_usage): New struct.
19117 (pool_allocator::initialize): Change usage of memory statistics
19118 to a new interface.
19119 (pool_allocator::release): Likewise.
19120 (pool_allocator::allocate): Likewise.
19121 (pool_allocator::remove): Likewise.
19122 * mem-stats-traits.h (enum mem_alloc_origin): Add new enum value
19123 for a pool allocator.
19124 * mem-stats.h (struct mem_location): Add new ctor.
19125 (struct mem_usage): Add counter for number of
19127 (mem_alloc_description::register_descriptor): New overload of
19128 * mem-stats.h (mem_location::to_string): New function.
19129 * bitmap.h (struct bitmap_usage): Use this new function.
19130 * ggc-common.c (struct ggc_usage): Likewise.
19133 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
19135 * defaults.h (SWITCHABLE_TARGET, TARGET_SUPPORTS_WIDE_INT): Move out
19136 of GCC_INSN_FLAGS_H block.
19138 2015-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
19140 * explow.c (plus_constant): Update check after force_const_mem call
19141 to see if the value returned is not a NULL_RTX.
19143 2015-06-03 Ilya Enkovich <ilya.enkovich@intel.com>
19145 * ipa.c (symbol_table::remove_unreachable_nodes): Don't
19146 remove instumentation thunks calling reachable functions.
19147 * lto-cgraph.c (output_refs): Always output IPA_REF_CHKP.
19148 * lto/lto-partition.c (privatize_symbol_name_1): New.
19149 (privatize_symbol_name): Privatize both decl and orig_decl
19150 names for instrumented functions.
19151 * cgraph.c (cgraph_node::verify_node): Add transparent
19152 alias chain check for instrumented node.
19154 2015-06-03 Marek Polacek <polacek@redhat.com>
19158 * tree.c (attribute_value_equal): Handle attribute format.
19159 (cmp_attrib_identifiers): Factor out of lookup_ident_attribute.
19161 2015-06-03 Richard Biener <rguenther@suse.de>
19163 PR tree-optimization/63916
19164 * tree-ssa-sccvn.c (vn_reference_maybe_forwprop_address):
19165 Forward-propagate non-invariant addresses by splicing their
19166 reference ops if the result isn't going to be used by PRE.
19167 (vn_reference_lookup_3): Remove pointless assert.
19169 2015-06-03 Richard Biener <rguenther@suse.de>
19171 PR tree-optimization/66375
19172 * tree-scalar-evolution.c (follow_ssa_edge_binary): First
19173 add to the evolution before following SSA edges.
19175 2015-06-03 Bin Cheng <bin.cheng@arm.com>
19177 * tree-ssa-loop-ivopts.c (dump_iv): New parameter.
19178 (dump_use, dump_cand, find_induction_variables): Pass new argument
19180 (record_use): Preserve the ssa name information in IV.
19182 2015-06-03 Richard Sandiford <richard.sandiford@arm.com>
19184 * genpreds.c (mark_mode_tests): Mark all MATCH_CODEs as
19186 (add_mode_tests): Don't add mode tests if the predicate only
19187 accepts scalar constant integers. Otherwise, allow the mode
19188 of "op" to be VOIDmode if the predicate does accept such integers.
19190 2015-06-02 Jim Wilson <jim.wilson@linaro.org>
19193 * config/aarch64/aarch64.c (aarch64_function_value_regno_p): Change
19194 !TARGET_GENERAL_REGS_ONLY to TARGET_FLOAT.
19195 (aarch64_secondary_reload): Likewise
19196 (aarch64_expand_builtin_va_start): Change TARGET_GENERAL_REGS_ONLY
19198 (aarch64_gimplify_va_arg_expr, aarch64_setup_incoming_varargs):
19201 2015-06-03 Kugan Vivekanandarajah <kuganv@linaro.org>
19202 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19205 * cprop.c (try_replace_reg): Check cost of constants before propagating.
19207 2015-06-02 Michael Meissner <meissner@linux.vnet.ibm.com>
19209 * config/rs6000/rs6000-modes.def (IFmode): Define IFmode to
19210 provide access to the IBM extended double floating point mode if
19211 long double is IEEE 128-bit floating point.
19212 (KFmode): Define KFmode to provide access to IEEE 128-bit floating
19213 point if long double is the IBM extended double type.
19215 * config/rs6000/rs6000.opt (-mfloat128-none): New switches to
19216 enable adding IEEE 128-bit floating point support.
19217 (-mfloat128-software): Likewise.
19218 (-mfloat128-sw): Likewise.
19220 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Do not allow
19221 128-bit floating point types to occupy any register if
19222 -mlong-double-64. Do not allow use of IFmode/KFmode unless
19223 -mfloat128-software is enabled.
19224 (rs6000_debug_reg_global): Add IEEE 128-bit floating point debug
19226 (rs6000_option_override_internal): Add -mfloat128-* support.
19227 (rs6000_init_builtins): Setup __ibm128 and __float128 type modes.
19229 * config/rs6000/rs6000.h (rs6000_builtin_type_index): Add ibm128
19230 and float128 type nodes.
19231 (ieee128_float_type_node): Likewise.
19232 (ibm128_float_type_node): Likewise.
19234 2015-06-02 Szabolcs Nagy <szabolcs.nagy@arm.com>
19237 * config/aarch64/geniterators.sh: Rewrite in awk.
19239 2015-06-02 Martin Liska <mliska@suse.cz>
19241 * alloc-pool.h (pool_allocator::pool_allocator): Set implicit
19242 values to avoid -Wmaybe-uninitialized errors.
19244 2015-06-02 Richard Biener <rguenther@suse.de>
19247 * dwarf2out.c (lookup_context_die): New function.
19248 (resolve_addr): Avoid forcing a full DIE for the
19249 target of a DW_TAG_GNU_call_site during late compilation.
19250 Instead create a stub DIE without a type if we have a
19251 context DIE present.
19253 2015-06-02 Uros Bizjak <ubizjak@gmail.com>
19255 * df-scan.c (df_scan_start_dump): Add space between regno and regname.
19257 2015-06-02 Bin Cheng <bin.cheng@arm.com>
19259 PR tree-optimization/48052
19260 * cfgloop.h (struct control_iv): New.
19261 (struct loop): New field control_ivs.
19262 * tree-ssa-loop-niter.c : Include "stor-layout.h".
19263 (number_of_iterations_lt): Set no_overflow information.
19264 (number_of_iterations_exit): Init control iv in niter struct.
19265 (record_control_iv): New.
19266 (estimate_numbers_of_iterations_loop): Call record_control_iv.
19267 (loop_exits_before_overflow): New. Interface factored out of
19268 scev_probably_wraps_p.
19269 (scev_probably_wraps_p): Factor loop niter related code into
19270 loop_exits_before_overflow.
19271 (free_numbers_of_iterations_estimates_loop): Free control ivs.
19272 * tree-ssa-loop-niter.h (free_loop_control_ivs): New.
19274 2015-06-02 Eric Botcazou <ebotcazou@adacore.com>
19276 * gimplify.c (gimplify_modify_expr): Do not create a DECL_DEBUG_EXPR if
19277 the target doesn't belong to the current function.
19279 2015-06-02 Marek Polacek <polacek@redhat.com>
19281 PR middle-end/66345
19282 * gimple-fold.c (gimple_fold_builtin_snprintf): Return false if
19283 get_maxval_strlen does not produce an INTEGER_CST.
19285 2015-06-02 Richard Sandiford <richard.sandiford@arm.com>
19287 * config/arc/constraints.md: Use lower-case names in match_code.
19288 * config/mmix/constraints.md: Likewise.
19290 2015-06-02 Richard Biener <rguenther@suse.de>
19292 PR tree-optimization/65961
19293 * tree-vect-slp.c (vect_get_and_check_slp_defs): Remove bogus
19294 check and clarify dump message.
19295 (vect_build_slp_tree): If all children are built up from scalars
19296 build up the parent from scalars instead.
19297 * tree-vect-stmts.c (vect_is_simple_use): Cleanup.
19299 2015-06-02 Jan Kratochvil <jan.kratochvil@redhat.com>
19302 * gdbhooks.py: Use int(...) instead of long(...). Use print(...)
19303 instead of print ... .
19305 2015-06-02 Alan Modra <amodra@gmail.com>
19307 * config/rs6000/vsx.md (vsx_extract_v4sf): Revert accidental
19310 2015-06-02 Bin Cheng <bin.cheng@arm.com>
19312 PR tree-optimization/52563
19313 PR tree-optimization/62173
19314 * tree-ssa-loop-ivopts.c (struct iv): New field. Reorder fields.
19315 (alloc_iv, set_iv): New parameter.
19316 (determine_biv_step): Delete.
19317 (find_bivs): Inline original determine_biv_step. Pass new
19318 argument to set_iv.
19319 (idx_find_step): Use no_overflow information for conversion.
19320 * tree-scalar-evolution.c (analyze_scalar_evolution_in_loop): Let
19321 resolve_mixers handle folded_casts.
19322 (instantiate_scev_name): Change bool parameter to bool pointer.
19323 (instantiate_scev_poly, instantiate_scev_binary): Ditto.
19324 (instantiate_array_ref, instantiate_scev_not): Ditto.
19325 (instantiate_scev_3, instantiate_scev_2): Ditto.
19326 (instantiate_scev_1, instantiate_scev_r): Ditto.
19327 (instantiate_scev_convert, ): Change parameter. Pass argument
19328 to chrec_convert_aggressive.
19329 (instantiate_scev): Change argument.
19330 (resolve_mixers): New parameter and set it.
19331 (scev_const_prop): New argument.
19332 * tree-scalar-evolution.h (resolve_mixers): New parameter.
19333 * tree-chrec.c (convert_affine_scev): Call chrec_convert instead
19335 (chrec_convert): New parameter. Move definition below.
19336 (chrec_convert_aggressive): New parameter and set it. Call
19337 convert_affine_scev.
19338 * tree-chrec.h (chrec_convert): New parameter.
19339 (chrec_convert_aggressive): Ditto.
19341 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
19343 * gimplify.c (gimplify_modify_expr_rhs): Use simple test on the size.
19344 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Do not remove
19345 the LHS of a no-return call if its type has variable size.
19346 * tree-cfgcleanup.c (fixup_noreturn_call): Likewise.
19347 * tree-cfg.c (verify_gimple_call): Accept these no-return calls.
19349 2015-06-01 Andreas Tobler <andreast@gcc.gnu.org>
19351 * read-rtl.c: Adapt to use HAVE_DECL_ATOLL instead of HAVE_ATOLL.
19352 * config.in: Regenerate.
19354 2015-06-01 Yuri Rumyantsev <ysrumyan@gmail.com>
19356 * tree-vect-data-refs.c (vect_analyze_data_ref_access): Allow
19357 consecutive accesses within outer-loop with force_vectorize
19358 for references with zero step in inner-loop.
19360 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
19362 * Makefile.in: Pick up gcov-dump dependencies from gcc/ directory
19363 rather than from gcc/build directory.
19365 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
19368 * config/aarch64/aarch64.c (aarch64_split_compare_and_swap): Check
19369 for __sync memory models, emit initial loads and final barriers as
19372 2015-06-01 Matthew Wahab <matthew.wahab@arm.com>
19375 * config/aarch64/aarch64.c (aarch64_emit_post_barrier):New.
19376 (aarch64_split_atomic_op): Check for __sync memory models, emit
19377 appropriate initial loads and final barriers.
19379 2015-06-01 Vidya Praveen <vidyapraveen@arm.com>
19381 * Makefile.in: Fix gcov dependencies that should
19382 not point to a build folder.
19384 2015-06-01 Richard Biener <rguenther@suse.de>
19387 2015-05-29 Richard Biener <rguenther@suse.de>
19389 PR tree-optimization/66314
19390 * tree-ssa-threadupdate.c (create_block_for_threading): Add
19391 parameter that says which loop the new block belongs to.
19392 (ssa_create_duplicates): Blocks duplicated for the threaded
19393 path belong to the loop of the thread destination.
19395 2015-06-01 Martin Liska <mliska@suse.cz>
19397 * sched-deps.c: Include pool-alloc.h before
19398 cselib.h header file is included.
19400 2015-06-01 Richard Biener <rguenther@suse.de>
19402 * tree-ssa-structalias.c (ipa_pta_execute): Handle address-taken
19405 2015-06-01 Martin Liska <mliska@suse.cz>
19407 * alloc-pool.h: Add ATTRIBUTE_UNUSED for
19408 a function local variable.
19410 2015-06-01 Martin Liska <mliska@suse.cz>
19412 * alloc-pool.c (create_alloc_pool): Remove.
19413 (empty_alloc_pool): Likewise.
19414 (free_alloc_pool): Likewise.
19415 (free_alloc_pool_if_empty): Likewise.
19416 (pool_alloc): Likewise.
19417 (pool_free): Likewise.
19418 * alloc-pool.h: Remove old declarations.
19420 2015-06-01 Martin Liska <mliska@suse.cz>
19422 * ira-build.c (initiate_allocnos): Use new type-based pool allocator.
19423 (ira_create_object): Likewise.
19424 (ira_create_allocno): Likewise.
19425 (ira_create_live_range): Likewise.
19426 (copy_live_range): Likewise.
19427 (ira_finish_live_range): Likewise.
19428 (ira_free_allocno_costs): Likewise.
19429 (finish_allocno): Likewise.
19430 (finish_allocnos): Likewise.
19431 (initiate_prefs): Likewise.
19432 (ira_create_pref): Likewise.
19433 (finish_pref): Likewise.
19434 (finish_prefs): Likewise.
19435 (initiate_copies): Likewise.
19436 (ira_create_copy): Likewise.
19437 (finish_copy): Likewise.
19438 (finish_copies): Likewise.
19439 (finish_prefs): Likewise.
19441 2015-06-01 Martin Liska <mliska@suse.cz>
19443 * ipa-cp.c (ipcp_value::add_source): Use new type-based pool allocator.
19444 (allocate_and_init_ipcp_value): Likewise.
19445 (ipcp_lattice::add_value): Likewise.
19446 (merge_agg_lats_step): Likewise.
19447 (ipcp_driver): Likewise.
19448 * ipa-prop.c (ipa_free_all_structures_after_ipa_cp): Likewise.
19449 (ipa_free_all_structures_after_iinln): Likewise.
19450 * ipa-prop.h: Likewise.
19452 2015-06-01 Martin Liska <mliska@suse.cz>
19454 * ipa-inline-analysis.c (edge_set_predicate): Use new type-based
19456 (set_hint_predicate): Likewise.
19457 (inline_summary_alloc): Likewise.
19458 (reset_inline_edge_summary): Likewise.
19459 (reset_inline_summary): Likewise.
19460 (set_cond_stmt_execution_predicate): Likewise.
19461 (set_switch_stmt_execution_predicate): Likewise.
19462 (compute_bb_predicates): Likewise.
19463 (estimate_function_body_sizes): Likewise.
19464 (inline_free_summary): Likewise.
19466 2015-06-01 Martin Liska <mliska@suse.cz>
19468 * ipa-prop.c (ipa_set_jf_constant): Use new type-based pool allocator.
19469 (ipa_edge_duplication_hook): Likewise.
19470 (ipa_free_all_structures_after_ipa_cp): Likewise.
19471 (ipa_free_all_structures_after_iinln): Likewise.
19473 2015-06-01 Martin Liska <mliska@suse.cz>
19475 * ipa-profile.c (account_time_size): Use new type-based pool allocator.
19476 (ipa_profile_generate_summary): Likewise.
19477 (ipa_profile_read_summary): Likewise.
19478 (ipa_profile): Likewise.
19480 2015-06-01 Martin Liska <mliska@suse.cz>
19482 * tree-ssa-structalias.c (new_var_info): Use new type-based
19484 (new_constraint): Likewise.
19485 (init_alias_vars): Likewise.
19486 (delete_points_to_sets): Likewise.
19488 2015-06-01 Martin Liska <mliska@suse.cz>
19490 * tree-ssa-strlen.c (new_strinfo): Use new type-based pool allocator.
19491 (free_strinfo): Likewise.
19492 (pass_strlen::execute): Likewise.
19494 2015-06-01 Martin Liska <mliska@suse.cz>
19496 * tree-ssa-sccvn.c (vn_reference_insert): Use new type-based
19498 (vn_reference_insert_pieces): Likewise.
19499 (vn_phi_insert): Likewise.
19500 (visit_reference_op_call): Likewise.
19501 (copy_phi): Likewise.
19502 (copy_reference): Likewise.
19503 (process_scc): Likewise.
19504 (allocate_vn_table): Likewise.
19505 (free_vn_table): Likewise.
19507 2015-06-01 Martin Liska <mliska@suse.cz>
19509 * tree-ssa-reassoc.c (add_to_ops_vec): Use new type-based
19511 (add_repeat_to_ops_vec): Likewise.
19512 (get_ops): Likewise.
19513 (maybe_optimize_range_tests): Likewise.
19514 (init_reassoc): Likewise.
19515 (fini_reassoc): Likewise.
19517 2015-06-01 Martin Liska <mliska@suse.cz>
19519 * tree-ssa-pre.c (get_or_alloc_expr_for_name): Use new type-based
19521 (bitmap_set_new): Likewise.
19522 (get_or_alloc_expr_for_constant): Likewise.
19523 (get_or_alloc_expr_for): Likewise.
19524 (phi_translate_1): Likewise.
19525 (compute_avail): Likewise.
19526 (init_pre): Likewise.
19527 (fini_pre): Likewise.
19529 2015-06-01 Martin Liska <mliska@suse.cz>
19531 * sched-deps.c (create_dep_node): Use new type-based pool allocator.
19532 (delete_dep_node): Likewise.
19533 (create_deps_list): Likewise.
19534 (free_deps_list): Likewise.
19535 (sched_deps_init): Likewise.
19536 (sched_deps_finish): Likewise.
19538 2015-06-01 Martin Liska <mliska@suse.cz>
19540 * regcprop.c (free_debug_insn_changes): Use new type-based
19542 (replace_oldest_value_reg): Likewise.
19543 (pass_cprop_hardreg::execute): Likewise.
19545 2015-06-01 Martin Liska <mliska@suse.cz>
19547 * ira-build.c (initiate_cost_vectors): Use new type-based
19549 (ira_allocate_cost_vector): Likewise.
19550 (ira_free_cost_vector): Likewise.
19551 (finish_cost_vectors): Likewise.
19553 2015-06-01 Martin Liska <mliska@suse.cz>
19555 * sel-sched-ir.c (alloc_sched_pools): Use new type-based
19557 (free_sched_pools): Likewise.
19558 * sel-sched-ir.h (_list_alloc): Likewise.
19559 (_list_remove): Likewise.
19561 2015-06-01 Martin Liska <mliska@suse.cz>
19563 * stmt.c (add_case_node): Use new type-based pool allocator.
19564 (expand_case): Likewise.
19565 (expand_sjlj_dispatch_table): Likewise.
19567 2015-06-01 Martin Liska <mliska@suse.cz>
19569 * tree-ssa-math-opts.c (occ_new): Use new type-based pool allocator.
19570 (free_bb): Likewise.
19571 (pass_cse_reciprocals::execute): Likewise.
19573 2015-06-01 Martin Liska <mliska@suse.cz>
19575 * tree-sra.c (sra_initialize): Use new type-based pool allocator.
19576 (sra_deinitialize) Likewise.
19577 (create_access_1) Likewise.
19578 (build_accesses_from_assign) Likewise.
19579 (create_artificial_child_access) Likewise.
19581 2015-06-01 Martin Liska <mliska@suse.cz>
19583 * dse.c (get_group_info):Use new type-based pool allocator.
19584 (dse_step0) Likewise.
19585 (free_store_info) Likewise.
19586 (delete_dead_store_insn) Likewise.
19587 (free_read_records) Likewise.
19588 (record_store) Likewise.
19589 (replace_read) Likewise.
19590 (check_mem_read_rtx) Likewise.
19591 (scan_insn) Likewise.
19592 (dse_step1) Likewise.
19593 (dse_step7) Likewise.
19595 2015-06-01 Martin Liska <mliska@suse.cz>
19597 * df-scan.c (struct df_scan_problem_data):Use new type-based
19599 (df_scan_free_internal) Likewise.
19600 (df_scan_alloc) Likewise.
19601 (df_grow_reg_info) Likewise.
19602 (df_free_ref) Likewise.
19603 (df_insn_create_insn_record) Likewise.
19604 (df_mw_hardreg_chain_delete) Likewise.
19605 (df_insn_info_delete) Likewise.
19606 (df_free_collection_rec) Likewise.
19607 (df_mw_hardreg_chain_delete_eq_uses) Likewise.
19608 (df_sort_and_compress_mws) Likewise.
19609 (df_ref_create_structure) Likewise.
19610 (df_ref_record) Likewise.
19612 2015-06-01 Martin Liska <mliska@suse.cz>
19614 * df-problems.c (df_chain_create):Use new type-based pool allocator.
19615 (df_chain_unlink_1) Likewise.
19616 (df_chain_unlink) Likewise.
19617 (df_chain_remove_problem) Likewise.
19618 (df_chain_alloc) Likewise.
19619 (df_chain_free) Likewise.
19620 * df.h (struct dataflow) Likewise.
19622 2015-06-01 Martin Liska <mliska@suse.cz>
19624 * cselib.c (new_elt_list):Use new type-based pool allocator.
19625 (new_elt_loc_list) Likewise.
19626 (unchain_one_elt_list) Likewise.
19627 (unchain_one_elt_loc_list) Likewise.
19628 (unchain_one_value) Likewise.
19629 (new_cselib_val) Likewise.
19630 (cselib_init) Likewise.
19631 (cselib_finish) Likewise.
19633 2015-06-01 Martin Liska <mliska@suse.cz>
19635 * config/sh/sh.c (add_constant):Use new type-based pool allocator.
19636 (sh_reorg) Likewise.
19638 2015-06-01 Martin Liska <mliska@suse.cz>
19640 * cfg.c (initialize_original_copy_tables):Use new type-based
19642 (free_original_copy_tables) Likewise.
19643 (copy_original_table_clear) Likewise.
19644 (copy_original_table_set) Likewise.
19646 2015-06-01 Martin Liska <mliska@suse.cz>
19648 * asan.c (asan_mem_ref_get_alloc_pool):Use new type-based
19650 (asan_mem_ref_new) Likewise.
19651 (free_mem_ref_resources) Likewise.
19653 2015-06-01 Martin Liska <mliska@suse.cz>
19655 * var-tracking.c (variable_htab_free):Use new type-based
19657 (attrs_list_clear) Likewise.
19658 (attrs_list_insert) Likewise.
19659 (attrs_list_copy) Likewise.
19660 (shared_hash_unshare) Likewise.
19661 (shared_hash_destroy) Likewise.
19662 (unshare_variable) Likewise.
19663 (var_reg_delete_and_set) Likewise.
19664 (var_reg_delete) Likewise.
19665 (var_regno_delete) Likewise.
19666 (drop_overlapping_mem_locs) Likewise.
19667 (variable_union) Likewise.
19668 (insert_into_intersection) Likewise.
19669 (canonicalize_values_star) Likewise.
19670 (variable_merge_over_cur) Likewise.
19671 (dataflow_set_merge) Likewise.
19672 (remove_duplicate_values) Likewise.
19673 (variable_post_merge_new_vals) Likewise.
19674 (dataflow_set_preserve_mem_locs) Likewise.
19675 (dataflow_set_remove_mem_locs) Likewise.
19676 (variable_from_dropped) Likewise.
19677 (variable_was_changed) Likewise.
19678 (set_slot_part) Likewise.
19679 (clobber_slot_part) Likewise.
19680 (delete_slot_part) Likewise.
19681 (loc_exp_insert_dep) Likewise.
19682 (notify_dependents_of_changed_value) Likewise.
19683 (emit_notes_for_differences_1) Likewise.
19684 (vt_emit_notes) Likewise.
19685 (vt_initialize) Likewise.
19686 (vt_finalize) Likewise.
19688 2015-06-01 Martin Liska <mliska@suse.cz>
19690 * ira-color.c (init_update_cost_records):Use new type-based
19692 (get_update_cost_record) Likewise.
19693 (free_update_cost_record_list) Likewise.
19694 (finish_update_cost_records) Likewise.
19695 (initiate_cost_update) Likewise.
19697 2015-06-01 Martin Liska <mliska@suse.cz>
19699 * lra.c (init_insn_regs): Use new type-based pool allocator.
19700 (new_insn_reg) Likewise.
19701 (free_insn_reg) Likewise.
19702 (free_insn_regs) Likewise.
19703 (finish_insn_regs) Likewise.
19704 (init_insn_recog_data) Likewise.
19705 (init_reg_info) Likewise.
19706 (finish_reg_info) Likewise.
19707 (lra_free_copies) Likewise.
19708 (lra_create_copy) Likewise.
19709 (invalidate_insn_data_regno_info) Likewise.
19711 2015-06-01 Martin Liska <mliska@suse.cz>
19713 * lra-lives.c (free_live_range): Use new type-based pool allocator.
19714 (free_live_range_list) Likewise.
19715 (create_live_range) Likewise.
19716 (copy_live_range) Likewise.
19717 (lra_merge_live_ranges) Likewise.
19718 (remove_some_program_points_and_update_live_ranges) Likewise.
19719 (lra_live_ranges_init) Likewise.
19720 (lra_live_ranges_finish) Likewise.
19722 2015-06-01 Martin Liska <mliska@suse.cz>
19724 * et-forest.c (et_new_occ): Use new type-based pool allocator.
19725 (et_new_tree): Likewise.
19726 (et_free_tree): Likewise.
19727 (et_free_tree_force): Likewise.
19728 (et_free_pools): Likewise.
19729 (et_split): Likewise.
19731 2015-06-01 Martin Liska <mliska@suse.cz>
19733 * alloc-pool.c (struct alloc_pool_descriptor): Move definition
19735 * alloc-pool.h (pool_allocator::pool_allocator): New function.
19736 (pool_allocator::release): Likewise.
19737 (inline pool_allocator::release_if_empty): Likewise.
19738 (inline pool_allocator::~pool_allocator): Likewise.
19739 (pool_allocator::allocate): Likewise.
19740 (pool_allocator::remove): Likewise.
19742 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
19744 * sched-deps.c (sched_analyze_2): Replace fuseable with fusible
19747 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
19749 * gcc/config/arm/arm-protos.h (tune_params): Rename fuseable_ops
19751 * gcc/config/arm/arm.c (arm_print_tune_info): Likewise.
19752 (arm_macro_fusion_p): Likewise.
19753 (arm_macro_fusion_pair_p): Likewise.
19755 2015-06-01 James Greenhalgh <james.greenhalgh@arm.com>
19757 * config/aarch64/aarch64-protos.h (tune_params): Rename
19758 fuseable_ops to fusible_ops.
19759 * config/aarch64/aarch64.c (generic_tunings): Rename
19760 fuseable_ops to fusible_ops.
19761 (cortexa53_tunings): Likewise.
19762 (cortexa57_tunings): Likewise.
19763 (thunderx_tunings): Likewise.
19764 (xgene1_tunings): Likewise.
19765 (aarch64_macro_fusion_p): Likewise.
19766 (aarch64_macro_fusion_pair_p): Likewise.
19768 2015-06-01 Dominik Vogt <vogt@linux.vnet.ibm.com>
19770 * config/s390/driver-native.c: New file.
19771 * config/s390/x-native: New file.
19772 * config.host: Add new files for s390.
19773 * config/s390/s390.h (DRIVER_SELF_SPECS): Add support for -mtune=native
19775 * config.gcc: Likewise.
19776 * config/s390/s390.opt (march): Likewise; add PROCESSOR_NATIVE
19777 * config/s390/s390-opts.h (enum processor_type): Ditto.
19778 * config/s390/s390.c (s390_option_override): Catch unhandled
19781 2015-06-01 Ilya Enkovich <ilya.enkovich@intel.com>
19784 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Add
19785 redirection for instrumented calls.
19786 * lto-wrapper.c (merge_and_complain): Merge -fcheck-pointer-bounds.
19787 (append_compiler_options): Append -fcheck-pointer-bounds.
19788 * tree-chkp.h (chkp_copy_call_skip_bounds): New.
19789 (chkp_redirect_edge): New.
19790 * tree-chkp.c (chkp_copy_call_skip_bounds): New.
19791 (chkp_redirect_edge): New.
19793 2015-06-01 Richard Biener <rguenther@suse.de>
19795 PR tree-optimization/66280
19796 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Fix pattern
19799 2015-06-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19801 * config/aarch64/aarch64.md
19802 (*<LOGICAL:optab>_one_cmpl_<SHIFT:optab><mode>3): Change type to
19805 2015-06-01 Eric Botcazou <ebotcazou@adacore.com>
19807 * config/i386/winnt.c (i386_pe_encode_section_info) <FUNCTION_DECL>:
19808 Remove obsolete kludge.
19810 2015-06-01 Richard Biener <rguenther@suse.de>
19812 * tree-ssa-reassoc.c (get_rank): Simplify.
19814 2015-05-31 H.J. Lu <hongjiu.lu@intel.com>
19816 * configure.ac (NO_PIE_CFLAGS): Check CXXFLAGS instead of CFLAGS.
19817 * configure: Regenerated.
19819 2015-05-31 Mikhail Maltsev <maltsevm@gmail.com>
19821 * config/cris/cris.h (CRIS_ARCH_CPP_DEFAULT): Fix C++11 compatibility
19822 issue (add space between string literal and macro).
19823 * config/i386/mingw32.h (REAL_LIBGCC_SPEC): Likewise.
19825 2015-05-30 Andreas Schwab <schwab@linux-m68k.org>
19827 * config/m68k/m68k.h (ASM_PCREL_SPEC): Pass --pcrel also for
19828 implict or explicit -fPIE or -fpie.
19830 2015-05-30 Mike Frysinger <vapier@gentoo.org>
19832 * gcc/config/alpha/elf.h (ASM_SPEC): Add %{mcpu=*:-m%*}.
19834 2015-05-28 DJ Delorie <dj@redhat.com>
19836 * expmed.c (extract_bit_field_1): Avoid clobbering a
19837 yet-to-be-used base/index register.
19839 2015-05-30 Jan Hubicka <hubicka@ucw.cz>
19841 * alias.c (alias_set_entry_d): Add is_pointer and has_pointer.
19842 (alias_stats): Add num_universal.
19843 (alias_set_subset_of): Special case pointers; be ready for NULL
19845 (alias_sets_conflict_p): Special case pointers; be ready for NULL
19847 (init_alias_set_entry): Break out from ...
19848 (record_alias_subset): ... here; propagate new fields;
19849 allocate children only when really needed.
19850 (get_alias_set): Do less generous pointer globbing.
19851 (dump_alias_stats_in_alias_c): Update statistics.
19853 2015-05-30 Alan Modra <amodra@gmail.com>
19855 * config/rs6000/rs6000.c (split_stack_arg_pointer_used_p): Scan
19856 correct block for use of r12.
19857 (rs6000_expand_split_stack_prologue): Error on r29 asm global reg.
19859 2015-05-29 Dominik Vogt <vogt@linux.vnet.ibm.com>
19862 * config/s390/s390.c (s390_reorg): Fix placement of post-label NOPs
19865 2015-05-29 Jakub Jelinek <jakub@redhat.com>
19867 PR tree-optimization/66142
19868 * tree-if-conv.c (if_convertible_phi_p): Don't give up on
19869 virtual phis that feed themselves.
19871 2015-05-29 Richard Biener <rguenther@suse.de>
19873 PR tree-optimization/66314
19874 * tree-ssa-threadupdate.c (create_block_for_threading): Add
19875 parameter that says which loop the new block belongs to.
19876 (ssa_create_duplicates): Blocks duplicated for the threaded
19877 path belong to the loop of the thread destination.
19879 2015-05-29 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
19881 * config/arm/neon-testgen.ml (emit_epilogue): Remove manual call
19882 to cleanup-saved-temps.
19883 * doc/sourcebuild.texi (Clean up generated test files): Expand
19885 (dg-keep-saved-temps): Document new proc.
19886 (cleanup-ipa-dump, cleanup-rtl-dump, cleanup-tree-dump,
19887 cleanup-saved-temps): Remove.
19889 2015-05-28 Andreas Tobler <andreast@gcc.gnu.org>
19891 * configure.ac: Move the atoll check from AC_CHECK_FUNCS to
19892 gcc_AC_CHECK_DECLS.
19893 * configure: Regenerate.
19895 2015-05-28 Mike Frysinger <vapier@gentoo.org>
19897 * config/nios2/linux.h (CPP_SPEC): Define.
19899 2015-05-28 Mike Frysinger <vapier@gentoo.org>
19901 * config/microblaze/linux.h (CPP_SPEC): Define.
19903 2015-05-28 Mike Frysinger <vapier@gentoo.org>
19905 * config/pa/pa-linux.h (CPP_SPEC): Change so -D_REENTRANT is used when
19906 -pthread is specified.
19908 2015-05-28 Richard Biener <rguenther@suse.de>
19910 * tree-vect-loop.c (vect_fixup_reduc_chain): New function.
19911 (vect_fixup_scalar_cycles_with_patterns): Likewise.
19912 (vect_analyze_loop_2): Call vect_fixup_scalar_cycles_with_patterns
19913 after pattern recog.
19914 (vect_create_epilog_for_reduction): Properly handle reductions
19916 (vectorizable_reduction): Likewise.
19917 * tree-vect-slp.c (vect_analyze_slp_instance): Properly mark
19919 (vect_get_constant_vectors): Create the correct number of
19920 initial values for reductions.
19921 (vect_schedule_slp_instance): Handle reduction chains that are
19922 type changing properly.
19923 * tree-vect-stmts.c (vect_analyze_stmt): Adjust.
19925 2015-05-28 Richard Biener <rguenther@suse.de>
19927 PR tree-optimization/66142
19928 * tree-ssa-sccvn.c (vn_reference_lookup_3): Handle non-GIMPLE
19929 values better in memcpy destination handling. Handle non-aliasing
19932 2015-05-28 Lawrence Velázquez <vq@larryv.me>
19935 * config/darwin-c.c (version_components): New global enum.
19936 (parse_version, version_as_legacy_macro)
19937 (version_as_modern_macro, macosx_version_as_macro): New functions.
19938 (version_as_macro): Remove.
19939 (darwin_cpp_builtins): Use new function.
19941 2015-05-28 H.J. Lu <hongjiu.lu@intel.com>
19943 * builtins.c (expand_builtin_acc_on_device): Mark parameters
19944 with ATTRIBUTE_UNUSED.
19946 2015-05-28 Julian Brown <julian@codesourcery.com>
19950 * builtins.c (expand_builtin_acc_on_device): Don't use open-coded
19951 sequence for !ACCEL_COMPILER.
19953 2015-05-28 Nick Clifton <nickc@redhat.com>
19955 * config/rx/rx.c (push_regs): New function. Extracts code from...
19956 (rx_expand_prologue): ... here. Use push_regs to push even small
19957 spans of registers.
19958 (pop_regs): New function.
19959 (rx_expand_epilogue): Use pop_regs to pop even small spans of
19962 2015-05-28 Richard Biener <rguenther@suse.de>
19964 * tree-vectorizer.h (struct _slp_instance): Remove body_cost_vec
19966 (SLP_INSTANCE_BODY_COST_VEC): Remove.
19967 (vect_update_slp_costs_according_to_vf): Likewise.
19968 (vect_slp_analyze_operations): Update prototype.
19969 * tree-vect-loop.c (vect_analyze_loop_2): Remove call to
19970 vect_update_slp_costs_according_to_vf, adjust.
19971 * tree-vect-slp.c (vect_free_slp_instance): Adjust.
19972 (vect_analyze_slp_cost_1): Likewise.
19973 (vect_analyze_slp_cost): Likewise. Properly deal with
19974 widening reduction ops. Commit body costs.
19975 (vect_analyze_slp_instance): Adjust. Do not analyze SLP
19976 cost for loops from here.
19977 (vect_slp_analyze_operations): But do it from here when
19978 the vectorization factor is known and stmts are analyzed.
19979 (vect_bb_vectorization_profitable_p): Simplify.
19980 (vect_slp_analyze_bb_1): Do not compute SLP cost here.
19981 (vect_update_slp_costs_according_to_vf): Remove.
19983 2015-05-27 Magnus Granberg <zorry@gentoo.org>
19984 H.J. Lu <hongjiu.lu@intel.com>
19986 * Makefile.in (COMPILER): Add @NO_PIE_CFLAGS@.
19987 (BUILD_CFLAGS): Likewise.
19988 (BUILD_CXXFLAGS): Likewise.
19989 (LINKER): Add @NO_PIE_FLAG@.
19990 (BUILD_LDFLAGS): Likewise.
19991 (libgcc.mvars): Set NO_PIE_CFLAGS to -fno-PIE for
19992 --enable-default-pie.
19993 * common.opt (fPIE): Initialize to -1.
19995 (no-pie): New option.
19996 (pie): Replace "Negative(shared)" with "Negative(no-pie)".
19997 * configure.ac: Add --enable-default-pie.
19998 (NO_PIE_CFLAGS): New. Check if -fno-PIE works. AC_SUBST.
19999 (NO_PIE_FLAG): New. Check if -no-pie works. AC_SUBST.
20000 * defaults.h (DEFAULT_FLAG_PIE): New. Default PIE to -fPIE.
20001 * gcc.c (NO_PIE_SPEC): New.
20002 (PIE_SPEC): Likewise.
20003 (NO_FPIE1_SPEC): Likewise.
20004 (FPIE1_SPEC): Likewise.
20005 (NO_FPIE2_SPEC): Likewise.
20006 (FPIE2_SPEC): Likewise.
20007 (NO_FPIE2_SPEC): Likewise.
20008 (FPIE_SPEC): Likewise.
20009 (NO_FPIE_SPEC): Likewise.
20010 (NO_FPIC1_SPEC): Likewise.
20011 (FPIC1_SPEC): Likewise.
20012 (NO_FPIC2_SPEC): Likewise.
20013 (FPIC2_SPEC): Likewise.
20014 (NO_FPIC2_SPEC): Likewise.
20015 (FPIC_SPEC): Likewise.
20016 (NO_FPIC_SPEC): Likewise.
20017 (NO_FPIE1_AND_FPIC1_SPEC): Likewise.
20018 (FPIE1_OR_FPIC1_SPEC): Likewise.
20019 (NO_FPIE2_AND_FPIC2_SPEC): Likewise.
20020 (FPIE2_OR_FPIC2_SPEC): Likewise.
20021 (NO_FPIE_AND_FPIC_SPEC): Likewise.
20022 (FPIE_OR_FPIC_SPEC): Likewise.
20023 (LD_PIE_SPEC): Likewise.
20024 (LINK_PIE_SPEC): Handle -no-pie. Use PIE_SPEC and LD_PIE_SPEC.
20025 * opts.c (finish_options): Update opts->x_flag_pie if it is -1.
20026 * config/darwin.h (PIE_SPEC): Renamed to ...
20027 (DARWIN_PIE_SPEC): This.
20028 (LINK_SPEC): Replace PIE_SPEC with DARWIN_PIE_SPEC.
20029 * config/darwin9.h (PIE_SPEC): Renamed to ...
20030 (DARWIN_PIE_SPEC): This.
20031 * config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Use
20032 PIE_SPEC and NO_PIE_SPEC if HAVE_LD_PIE is defined.
20033 * config/openbsd.h (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and
20034 FPIE2_OR_FPIC2_SPEC.
20035 * config/m68k/netbsd-elf.h (ASM_SPEC): Likewise.
20036 * config/m68k/openbsd.h (ASM_SPEC): Likewise.
20037 * gcc/config/sol2.h (ASM_PIC_SPEC): Likewise.
20038 * config/arm/freebsd.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
20039 * config/arm/netbsd-elf.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
20040 * config/arm/semi.h (SUBTARGET_EXTRA_ASM_SPEC): Likewise.
20041 * config/cris/linux.h (CRIS_ASM_SUBTARGET_SPEC): Likewise.
20042 * config/m32r/m32r.h (ASM_SPEC): Likewise.
20043 * config/m68k/uclinux.h (DRIVER_SELF_SPECS): Likewise.
20044 * config/rs6000/linux64.h (ASM_SPEC32): Likewise.
20045 * config/rs6000/sysv4.h (ASM_SPEC): Likewise.
20046 * config/sparc/freebsd.h (ASM_SPEC): Likewise.
20047 * config/sparc/linux.h (ASM_SPEC): Likewise.
20048 * config/sparc/linux64.h (ASM_SPEC): Likewise.
20049 * config/sparc/netbsd-elf.h (ASM_SPEC): Likewise.
20050 * config/sparc/openbsd64.h (ASM_SPEC): Likewise.
20051 * config/sparc/sp-elf.h (ASM_SPEC): Likewise.
20052 * config/sparc/sp64-elf.h (ASM_SPEC): Likewise.
20053 * config/sparc/sparc.h (ASM_SPEC): Likewise.
20054 * config/sparc/sysv4.h (ASM_SPEC): Likewise.
20055 * config/sparc/vxworks.h (ASM_SPEC): Likewise.
20056 * config/c6x/elf-common.h (ASM_SPEC): Use NO_FPIC2_SPEC,
20057 FPIC2_SPEC, FPIC1_SPEC and FPIC2_SPEC.
20058 * config/c6x/uclinux-elf.h (LINK_SPEC): Use FPIE_SPEC.
20059 * config/frv/frv.h (DRIVER_SELF_SPECS): Use FPIC_SPEC,
20060 NO_FPIC_SPEC and NO_FPIE1_AND_FPIC1_SPEC.
20061 (ASM_SPEC): Use FPIE1_OR_FPIC1_SPEC and FPIE2_OR_FPIC2_SPEC.
20062 * config/m68k/m68k.h (ASM_PCREL_SPEC): Use FPIC_SPEC and NO_FPIC_SPEC.
20063 * config/mips/gnu-user.h (NO_SHARED_SPECS): Use NO_FPIE_AND_FPIC_SPEC.
20064 * config/mips/vxworks.h (SUBTARGET_ASM_SPEC): Use FPIC_SPEC.
20065 * config/rs6000/freebsd64.h (ASM_SPEC32): Likewise.
20066 * config/rs6000/vxworks.h (ASM_SPEC): Likewise.
20067 * config/vax/linux.h (ASM_SPEC): Likewise.
20068 * doc/install.texi: Document --enable-default-pie.
20069 * doc/invoke.texi: Document -no-pie.
20070 * config.in: Regenerated.
20071 * configure: Likewise.
20073 2015-05-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
20075 PR rtl-optimization/66168
20076 * loop-invariant.c (move_invariant_reg): Pass dest rather than reg to
20077 can_move_invariant_reg.
20079 2015-05-27 John David Anglin <danglin@gcc.gnu.org>
20082 * config/pa/pa.c (pa_emit_move_sequence): Correct placement of
20083 REG_EQUAL note when doing insert.
20085 * config/pa/pa.c (pa_print_operand): Use HOST_WIDE_INT_PRINT_DEC
20086 instead of "%d" for 'o' operand.
20088 2015-05-27 Nathan Sidwell <nathan@acm.org>
20091 * tree.c (build_pointer_type_for_mode): Canonical type does not
20092 inherit can_alias_all.
20093 (build_reference_type_for_mode): Likewise.
20095 2015-05-27 Eric Botcazou <ebotcazou@adacore.com>
20097 * expr.h (array_at_struct_end_p): Move to...
20098 (array_ref_element_size): Likewise.
20099 (component_ref_field_offset): Likewise.
20100 * tree.h (array_ref_element_size): ...here.
20101 (array_at_struct_end_p): Likewise.
20102 (component_ref_field_offset): Likewise.
20103 * expr.c (array_ref_element_size): Move to...
20104 (array_ref_low_bound): Likewise.
20105 (array_at_struct_end_p): Likewise.
20106 (array_ref_up_bound): Likewise.
20107 (component_ref_field_offset): Likewise.
20108 * tree.c (array_ref_element_size): ...here.
20109 (array_ref_low_bound): Likewise.
20110 (array_ref_up_bound): Likewise.
20111 (array_at_struct_end_p): Likewise.
20112 (component_ref_field_offset): Likewise.
20114 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
20115 Szabolcs Nagy <szabolcs.nagy@arm.com>
20117 * config/aarch64/aarch64-linux.h (MUSL_DYNAMIC_LINKER): Define.
20119 2015-05-27 Jason Merrill <jason@redhat.com>
20122 * configure.ac: Use ACX_PROG_CXX_WARNING_OPTS,
20123 ACX_PROG_CXX_WARNING_ALMOST_PEDANTIC, and
20124 ACX_PROG_CXX_WARNINGS_ARE_ERRORS.
20126 2015-05-22 Aditya Kumar <hiraditya@msn.com>
20128 * auto-profile.c (afdo_calculate_branch_prob): Break once has_sample
20131 * statistics.c (statistics_fini_pass): Print pass name.
20133 2015-05-27 Richard Biener <rguenther@suse.de>
20135 PR tree-optimization/66272
20137 2014-08-15 Richard Biener <rguenther@suse.de>
20139 PR tree-optimization/62031
20140 * tree-data-ref.c (dr_analyze_indices): Do not set
20141 DR_UNCONSTRAINED_BASE.
20142 (dr_may_alias_p): All indirect accesses have to go the
20143 formerly DR_UNCONSTRAINED_BASE path.
20144 * tree-data-ref.h (struct indices): Remove
20145 unconstrained_base member.
20146 (DR_UNCONSTRAINED_BASE): Remove.
20148 2015-05-27 Aldy Hernandez <aldyh@redhat.com>
20150 * dwarf2out.c: Remove block_map.
20151 (gen_call_site_die): Replace block_map use with BLOCK_DIE.
20152 (gen_lexical_block_die): Same.
20153 (dwarf2out_function_decl): Remove block_map use.
20154 (dwarf2out_c_finalize): Same.
20155 * tree-core.h (struct tree_block): Add die field.
20156 * tree.h (BLOCK_DIE): New.
20158 2015-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20161 * expr.c (memory_load_overlap): New function.
20162 (emit_push_insn): When pushing partial args to the stack would
20163 clobber the register part load the overlapping part into a pseudo
20164 and put it into the hard reg after pushing. Change return type
20165 to bool. Add bool argument.
20166 * expr.h (emit_push_insn): Change return type to bool.
20168 * calls.c (expand_call): Cancel sibcall optimization when encountering
20169 partial argument on targets with ARGS_GROW_DOWNWARD and
20170 !STACK_GROWS_DOWNWARD.
20171 (emit_library_call_value_1): Update callsite of emit_push_insn.
20172 (store_one_arg): Likewise.
20174 2015-05-27 Gregor Richards <gregor.richards@uwaterloo.ca>
20176 * config/arm/linux-eabi.h (MUSL_DYNAMIC_LINKER): Define.
20178 2015-05-27 Martin Liska <mliska@suse.cz>
20180 * Makefile.in: Add additional dependencies related to memory report
20182 * alloc-pool.c (allocate_pool_descriptor): Use new ctor.
20183 * bitmap.c (struct bitmap_descriptor_d): Remove.
20184 (struct loc): Likewise.
20185 (struct bitmap_desc_hasher): Likewise.
20186 (bitmap_desc_hasher::hash): Likewise.
20187 (bitmap_desc_hasher::equal): Likewise.
20188 (get_bitmap_descriptor): Likewise.
20189 (bitmap_register): User new memory descriptor API.
20190 (register_overhead): Likewise.
20191 (bitmap_find_bit): Register nsearches and search_iter statistics.
20192 (struct bitmap_output_info): Remove.
20193 (print_statistics): Likewise.
20194 (dump_bitmap_statistics): Use new memory descriptor.
20195 * bitmap.h (struct bitmap_usage): New class.
20196 * genmatch.c: Extend header file inclusion.
20197 * genpreds.c: Likewise.
20198 * ggc-common.c (struct ggc_usage): New class.
20199 (struct ggc_loc_desc_hasher): Remove.
20200 (ggc_loc_desc_hasher::hash): Likewise.
20201 (ggc_loc_desc_hasher::equal): Likewise.
20202 (struct ggc_ptr_hash_entry): Likewise.
20203 (struct ptr_hash_hasher): Likewise.
20204 (ptr_hash_hasher::hash): Likewise.
20205 (ptr_hash_hasher::equal): Likewise.
20206 (make_loc_descriptor): Likewise.
20207 (ggc_prune_ptr): Likewise.
20208 (dump_ggc_loc_statistics): Use new memory descriptor.
20209 (ggc_record_overhead): Likewise.
20210 (ggc_free_overhead): Likewise.
20211 (final_cmp_statistic): Remove.
20212 (cmp_statistic): Likewise.
20213 (ggc_add_statistics): Liekwise.
20214 (ggc_prune_overhead_list): Likewise.
20215 * hash-map-traits.h: New file.
20216 * hash-map.h (struct default_hashmap_traits): Move the traits to a
20217 separate header file.
20218 * hash-set.h: Pass memory statistics info to ctor.
20219 * hash-table.c (void dump_hash_table_loc_statistics): New function.
20220 * hash-table.h (hash_table::hash_table): Add new ctor arguments.
20221 (hash_table::~hash_table): Register memory release operation.
20222 (hash_table::alloc_entries): Handle memory allocation operation.
20223 (hash_table::expand): Likewise.
20224 * inchash.c (iterative_hash_hashval_t): Move implementation to header
20226 (iterative_hash_host_wide_int): Likewise.
20227 * inchash.h (class hash): Likewise.
20228 * mem-stats-traits.h: New file.
20229 * mem-stats.h: New file.
20230 (mem_location): Add new class.
20231 (mem_usage): Likewise.
20232 (mem_alloc_description): Likewise.
20233 * sese.c: Add new header file inclusision.
20234 * toplev.c (dump_memory_report): Add report for hash_table, hash_map
20236 * tree-sra.c: Add new header file inclusision.
20237 * vec.c (struct vec_descriptor): Remove.
20238 (hash_descriptor): Likewise.
20239 (struct vec_usage): Likewise.
20240 (struct ptr_hash_entry): Likewise.
20241 (hash_ptr): Likewise.
20242 (eq_ptr): Likewise.
20243 (vec_prefix::register_overhead): Use new memory descriptor API.
20244 (vec_prefix::release_overhead): Likewise.
20245 (add_statistics): Remove.
20246 (dump_vec_loc_statistics): Use new memory descriptor API.
20247 * vec.h (struct vec_prefix): Likewise.
20248 (va_heap::reserve): Likewise.
20249 (va_heap::release): Likewise.
20250 * emit-rtl.c (gen_raw_REG): Fix passing MEM_STAT.
20252 2015-05-27 Richard Biener <rguenther@suse.de>
20254 * tree-vect-stmts.c (vectorizable_load): Initialize slp_perm
20255 earlier and remove ??? comment.
20256 (vect_analyze_stmt): If we are analyzing a pure SLP stmt
20257 and got called from loop analysis bail out. Always pass the SLP
20258 node to the vectorizable_* functions.
20259 * tree-vect-loop.c (vect_analyze_loop_operations): Remove
20260 the premature SLP check here.
20261 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Dump hybrid
20262 detected SLP stmts.
20263 (vect_detect_hybrid_slp_1): Likewise.
20265 2015-05-26 Jeff Law <law@redhat.com>
20267 * combine.c (find_split_point): Verify that the shift count is a
20268 constant when choosing (plus (ashift ...)) as a split point.
20270 * tree-ssa-threadupdate.c: Replace 8 space sequences with tabs.
20271 No functional changes.
20273 2015-05-26 Jan Hubicka <hubicka@ucw.cz>
20275 * ipa-polymorphic-call.c
20276 (ipa_polymorphic_call_context::get_dynamic_type): Short circuit the
20277 case when call target is already known.
20279 2015-05-26 Oleg Endo <olegendo@gcc.gnu.org>
20282 * config/sh/sh.md (tstsi_t peephole2): Use gen_rtx_SET and
20283 take into account the case that operands[1] and operands[2]
20284 are the same register.
20286 2015-05-26 Michael Matz <matz@suse.de>
20288 PR middle-end/66251
20290 * tree-vect-stmts.c (vect_model_store_cost): Handled strided group
20292 (vect_create_vectorized_demotion_stmts): Always set
20293 STMT_VINFO_VEC_STMT, also with SLP.
20294 (vectorizable_store): Handle strided group stores.
20296 2015-05-26 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
20299 * config/aarch64/aarch64.md
20300 (*adds_shift_imm_<mode>): New pattern.
20301 (*subs_shift_imm_<mode>): Likewise.
20302 (*adds_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
20303 (*subs_<optab><ALLX:mode>_shift_<GPI:mode>): Likewise.
20304 (*add_uxt<mode>_shift2): Likewise.
20305 (*add_uxtsi_shift2_uxtw): Likewise.
20306 (*sub_uxt<mode>_shift2): Likewise.
20307 (*sub_uxtsi_shift2_uxtw): Likewise.
20309 2015-05-26 David Edelsohn <dje.gcc@gmail.com>
20311 * config/rs6000/constraints.md (Y, U): Use match_test.
20313 2015-05-26 Christian Bruel <christian.bruel@st.com>
20316 * config/arm/arm.c (arm_option_check_internal)
20317 (arm_option_params_internal): Check opts->target_flags to set macros.
20318 (TREE_TARGET_ARM, TREE_TARGET_THUMB)
20319 (TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Replace with...
20320 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
20321 (builtin_define): Replaced with def_or_undef_macro.
20322 * config/arm/arm.h (TREE_TARGET_ARM, TREE_TARGET_THUMB)
20323 TREE_TARGET_THUMB1, TREE_TARGET_THUMB2) Redefine with...
20324 (TARGET_ARM_P, TARGET_THUMB_P, TARGET_THUMB1_P, TARGET_THUMB2_P)
20325 (TARGET_32BIT_P, TARGET_ARM_QBIT_P, TARGET_ARM_SAT_P, TARGET_IDIV_P)
20326 (TARGET_HAVE_LDREX_P, TARGET_HAVE_LDREXBH_P, TARGET_HAVE_LDREXD_P)
20327 (TARGET_ARM_FEATURE_LDREX_P)
20328 (TARGET_DSP_MULTIPLY_P, TARGET_INT_SIMD_P): New macros.
20329 * config/arm/arm-c.c (def_or_undef_macro): New function.
20330 (arm_cpu_cpp_builtins): Use def_or_undef_macro for macros definition.
20332 2015-05-26 Christian Bruel <christian.bruel@st.com>
20334 * c-common.h (builtin_define_with_int_value)
20335 (builtin_define_type_sizeof): Declare.
20336 * c-cppbuiltin.c (builtin_define_with_int_value)
20337 (builtin_define_type_sizeof): Externalize.
20338 (builtin_define_std): Cleanup declaration.
20339 * config/arm/arm-protos.h (arm_cpu_cpp_builtins): Declare.
20340 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Move macro defines into...
20341 * config/arm/arm-c.c (arm_cpu_cpp_builtins): New function.
20342 (builtin_define, builtin_assert): New macros.
20344 2015-05-26 Richard Biener <rguenther@suse.de>
20346 PR tree-optimization/66142
20347 * tree-ssa-sccvn.c (vn_reference_lookup_3): Manually compare
20348 MEM_REFs for the same base address.
20350 2015-05-26 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20353 * tree.c (verify_type_variant): Do not check TYPE_NO_FORCE_BLK.
20355 2015-05-26 Jason Merrill <jason@redhat.com>
20357 * configure.ac: Set CXXFLAGS for ISL test.
20358 * configure: Regenerate.
20360 * configure.ac: Use C++ for all tests. Use AC_CHECK_DECLS for
20361 strstr and basename.
20362 * configure: Regenerate.
20364 2015-05-26 Richard Biener <rguenther@suse.de>
20366 * fold-const.c (fold_binary_loc): Move X % -Y -> X % Y and
20367 X % C -> X & (C - 1) for C being a power-of two to ...
20368 * match.pd: ... patterns.
20370 2015-05-26 Marc Glisse <marc.glisse@inria.fr>
20372 * match.pd (swapped_tcc_comparison): New operator list.
20373 (-A CMP -B): New simplification.
20374 * fold-const.c (fold_comparison): Remove corresponding code.
20376 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
20378 * caller-save.c (init_caller_save): Base temporary register numbers
20379 on LAST_VIRTUAL_REGISTER + 1 rather than FIRST_PSEUDO_REGISTER.
20380 * cfgloopanal.c (init_set_costs): Likewise.
20381 * dojump.c (prefer_and_bit_test): Likewise.
20382 * expr.c (init_expr_target): Likewise.
20383 * ira.c (setup_prohibited_mode_move_regs): Likewise.
20384 * lower-subreg.c (init_lower_subreg): Likewise.
20385 * postreload.c (reload_cse_regs_1): Likewise.
20387 2015-05-26 Richard Sandiford <richard.sandiford@arm.com>
20389 * gensupport.h (compute_test_codes): Declare.
20390 * gensupport.c (compute_predicate_codes): Rename to...
20391 (compute_test_codes): ...this. Generalize error message.
20392 (process_define_predicate): Update accordingly.
20393 * genpreds.c (compute_maybe_allows): Delete.
20394 (add_constraint): Use compute_test_codes to determine whether
20395 something can accept a SUBREG, REG or MEM.
20397 2015-05-26 Torvald Riegel <triegel@redhat.com>
20399 * doc/extend.texi (__atomic Builtins): Use 'memory order' instead of
20400 'memory model' to align with C++11; fix description of memory orders;
20403 2015-05-26 Richard Biener <rguenther@suse.de>
20405 * tree-vect-loop.c (vect_update_vf_for_slp): Split out from ...
20406 (vect_analyze_loop_operations): ... here. Remove slp parameter,
20407 detect whether we apply SLP. Remove call to
20408 vect_update_slp_costs_according_to_vf.
20409 (vect_analyze_loop_2): Call vect_update_vf_for_slp and
20410 vect_update_slp_costs_according_to_vf from here. Dispatch
20411 to vect_slp_analyze_operations to analyze SLP stmts.
20412 * tree-vect-slp.c (vect_slp_analyze_node_operations): Drop
20413 unused bb_vec_info parameter, adjust assert.
20414 (vect_slp_analyze_operations): Pass in the slp instance tree
20415 instead of bb_vec_info.
20416 (vect_slp_analyze_bb_1): Adjust call to vect_slp_analyze_operations.
20417 * tree-vectorizer.h (vect_slp_analyze_operations): Declare.
20419 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
20421 * config/i386/i386.h (enum reg_class): Move CLOBBERED_REGS prior to
20422 Q_REGS. Expand comment.
20423 (REG_CLASS_NAMES): Ditto.
20424 (REG_CLASS_CONTENTS): Ditto.
20426 2015-05-25 Uros Bizjak <ubizjak@gmail.com>
20429 * config/i386/i386.c (print_reg): Only print "r" for TARGET_64BIT
20430 when LEGACY_INT_REGNO_P is processed.
20432 2015-05-25 Alexander Monakov <amonakov@ispras.ru>
20434 * config/i386/i386.c (ix86_function_ok_for_sibcall): Check flag_plt.
20436 2015-05-25 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
20438 * config/avr/avr.c (avr_out_load_psi_reg_no_disp_tiny): Restore base
20439 register if not marked dead/unused, before return.
20441 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
20444 * ipa-devirt.c (type_with_linkage): Check that TYPE_STUB_DECL
20445 is set; check for assembler name at LTO time.
20446 (type_in_anonymous_namespace): Remove hacks, check that all
20447 anonymous types are called "<anon>"
20448 (odr_type_p): Simplify; add check for "<anon>"
20449 (odr_subtypes_equivalent): Add odr_type_p check.
20450 * tree.c (need_assembler_name_p): Even anonymous namespace needs
20453 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
20455 * ipa-utils.h (method_class_type): Remove.
20456 * cgraphunit.c (walk_polymorphic_call_targets): Use
20457 TYPE_METHOD_BASETYPE.
20458 * ipa-devirt.c (type_in_anonymous_namespace_p): Check that it is called
20459 on main variants only.
20460 (method_class_type): Remove.
20461 (update_type_inheritance_graph): Use TYPE_METHOD_BASETYPE.
20462 (build_type_inheritance_graph): Likewise.
20463 * ipa-icf.c (sem_function::equals_wpa): Likewise.
20464 * pa-polymorphic-call.c (decl_maybe_in_construction_p,
20465 check_stmt_for_type_change): Use TYPE_METHOD_BASETYPE.
20467 2015-05-24 Jan Hubicka <hubicka@ucw.cz>
20469 * tree.c (prototype_p, virtual_method_call_p, obj_type_ref_class,
20470 is_typedef_decl, typedef_variant_p): Constify.
20471 * tree.h (prototype_p, virtual_method_call_p, obj_type_ref_class,
20472 is_typedef_decl, typedef_variant_p): Constify.
20474 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20476 * defaults.h (gen_tablejump): New function.
20477 (HAVE_tablejump): Add default value.
20479 * stmt.c: Likewise.
20481 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20483 * defaults.h (gen_store_multiple): New function.
20484 (HAVE_store_multiple): Add default value.
20485 * expr.c (move_block_from_reg): Adjust.
20487 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20489 * defaults.h (gen_load_multiple): New function.
20490 (HAVE_load_multiple): Add default value.
20491 * expr.c (move_block_to_reg): Adjust.
20493 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20495 * defaults.h (gen_mem_signal_fence): New function.
20496 (HAVE_mem_signal_fence): Add default value.
20497 * optabs.c: Adjust.
20499 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20501 * defaults.h (gen_memory_barrier): New function.
20502 (HAVE_memory_barrier): Add default value.
20503 * optabs.c: Adjust.
20505 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20507 * defaults.h (gen_mem_thread_fence): New function.
20508 (HAVE_mem_thread_fence): Add default definition.
20509 * optabs.c: Adjust.
20511 2015-05-23 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20513 * combine.c (find_split_point): Check the value of HAVE_lo_sum
20514 instead of if it is defined.
20515 (combine_simplify_rtx): Likewise.
20516 * lra-constraints.c (process_address_1): Likewise.
20517 * config/darwin.c: Adjust.
20518 * genconfig.c (main): Always define HAVE_lo_sum.
20520 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
20522 * genmatch.c (parser::parse_operation): Reject expanding
20523 operator-list inside 'for'.
20525 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
20527 * genmatch.c (parser::parse_for): Reject iterator if used as
20530 2015-05-23 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
20532 * genmatch.c (parser::parse_operator_list): Check for CPP_CLOSE_PAREN
20533 after end of id-list.
20535 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
20537 * tree.c (gimple_canonical_types_compatible_p): Sanity check that
20538 we do not try to compute canonical type for type that does not need
20540 (verify_type): Drop FIXME for METHOD_TYPE, update FIXME for
20542 * tree.h (type_with_alias_set_p): New.
20544 2015-05-22 Jan Hubicka <hubicka@ucw.cz>
20546 * tree.c (gimple_canonical_types_compatible_p): Do not compare
20547 function attributes.
20548 (verify_type): Remove METHOD_TYPE FIXME; update FUNCTION_TYPE.
20550 2015-05-22 Jim Wilson <jim.wilson@linaro.org>
20552 * Makefile.in (check_gcc_parallelize): Delete.
20553 (lang_checks_parallelized): Update comment.
20555 2015-05-22 Mikhail Maltsev <maltsevm@gmail.com>
20557 PR rtl-optimization/66237
20558 * bb-reorder.c (fix_crossing_conditional_branches): Fix wrong
20559 location of an "as_a" cast.
20561 2015-05-22 Jeff Law <law@redhat.com>
20563 * config/pa/pa.md (non-canonical shift-add insns): Remove.
20564 (peepholes with non-canonical RTL sources): Remove.
20565 (peepholes for indexed stores of FP regs in integer modes): Match and
20566 generate canonical RTL.
20568 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
20570 PR tree-optimization/63387
20571 * match.pd ((X /[ex] A) * A -> X): Remove unnecessary condition.
20572 ((x ord x) & (y ord y) -> (x ord y),
20573 (x ord x) & (x ord y) -> (x ord y)): New simplifications.
20574 * fold-const.c (tree_unary_nonnegative_warnv_p) <ABS_EXPR>: Handle
20575 vectors like scalars.
20577 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
20579 * convert.c (convert_to_integer, convert_to_vector): Include the
20580 types in the error message.
20582 2015-05-22 Marc Glisse <marc.glisse@inria.fr>
20584 * match.pd ((x | y) & ~x -> y & ~x, (x & y) | ~x -> y | ~x): New
20587 2015-05-22 Jeff Law <law@redhat.com>
20589 * config/pa/pa.md (integer_indexed_store splitters): Use
20590 mem_shadd_operand. Use ASHIFT rather than MULT in the resulting
20591 insns -- adjusting the constant 2nd operand accordingly.
20593 * combine.c (try_combine): Canonicalize (plus (mult X pow2) Y) into
20594 (plus (ashift X log2) Y) if it is a split point.
20596 * config/pa/pa.c (mem_shadd_or_shadd_rtx_p): New function factoredx
20597 out of hppa_legitimize_address to handle both forms of a multiply
20599 (hppa_legitimize_address): Use mem_shadd_or_shadd_rtx_p.
20600 Always generate the ASHIFT variant as the result is not directly
20601 used in a MEM. Update comments and refactor slightly to improve
20604 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20607 * config/aarch64/aarch64.c (aarch64_short_vector_p): Move above
20608 aarch64_composite_type_p. Remove check for aarch64_composite_type_p.
20609 (aarch64_composite_type_p): Return false if given type and mode are
20610 for a short vector.
20612 2015-05-22 Richard Biener <rguenther@suse.de>
20614 * tree-vectorizer.h (struct _slp_oprnd_info): Add second_pattern
20616 * tree-vect-loop.c (vect_analyze_loop_operations): Look at
20617 patterns when determining whether SLP is pure.
20618 (vect_is_slp_reduction): Remove check for pattern stmts.
20619 (vect_is_simple_reduction_1): Remove dead code.
20620 * tree-vect-slp.c (vect_create_oprnd_info): Initialize second_pattern.
20621 (vect_get_and_check_slp_defs): Pass in the stmt number.
20622 Allow the first def in a reduction to be not a pattern stmt when
20623 the rest of the stmts def are patterns.
20624 (vect_build_slp_tree_1): Allow tcc_expression codes like
20625 SAD_EXPR and DOT_PROD_EXPR.
20626 (vect_build_slp_tree): Adjust.
20627 (vect_analyze_slp): Refactor and move BB vect error message ...
20628 (vect_slp_analyze_bb_1): ... here.
20630 2015-05-22 Aldy Hernandez <aldyh@redhat.com>
20632 * tree-switch-conversion.c (build_one_array): Set DECL_IGNORED_P
20633 for CSWTCH temporary.
20635 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20637 * config/arm/arm.c (arm_new_rtx_costs): Handle UNSPEC_VOLATILE.
20638 (arm_unspec_cost): Allow UNSPEC_VOLATILE. Do not recurse inside
20641 2015-05-22 Richard Biener <rguenther@suse.de>
20643 PR tree-optimization/66251
20644 * tree-vect-stmts.c (vectorizable_conversion): Properly
20645 set STMT_VINFO_VEC_STMT even for the SLP case.
20647 2015-05-22 Marek Polacek <polacek@redhat.com>
20649 * doc/extend.texi: Use @pxref instead of @xref.
20651 2015-05-22 hiraditya <hiraditya@msn.com>
20653 * gimple.h (gimple_expr_type): Refactor to make it concise. Remove
20656 2015-05-22 Richard Biener <rguenther@suse.de>
20658 PR tree-optimization/65701
20659 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
20660 Move peeling cost models into one place. Peel for alignment
20661 for single loads only if an aligned load is cheaper than
20664 2015-05-22 Marek Polacek <polacek@redhat.com>
20667 * doc/extend.texi (Enumerator Attributes): New section.
20668 Document syntax of enumerator attributes.
20670 2015-05-22 Richard Biener <rguenther@suse.de>
20672 * tree-vect-loop.c (get_reduction_op): New function.
20673 (vect_model_reduction_cost): Use it, add reduc_index parameter.
20674 Make ready for BB reductions.
20675 (vect_create_epilog_for_reduction): Use get_reduction_op.
20676 (vectorizable_reduction): Init reduc_index to a valid value.
20677 Adjust vect_model_reduction_cost call.
20678 * tree-vect-slp.c (vect_get_constant_vectors): Use the proper
20679 operand for reduction defaults. Add SAD_EXPR support.
20680 Assert we have a neutral op for SLP reductions.
20681 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): When
20682 walking pattern stmt ops only recurse to SSA names.
20684 2015-05-22 Richard Biener <rguenther@suse.de>
20686 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Replace
20687 assert with guard, remove check on detected reduction.
20688 (vect_recog_sad_pattern): Likewise.
20689 (vect_recog_widen_sum_pattern): Likewise.
20691 2015-05-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20693 * config/aarch64/arm_neon.h (vaeseq_u8): Add __extension__ and
20694 __always_inline__ attribute.
20695 (vaesdq_u8): Likewise.
20696 (vaesmcq_u8): Likewise.
20697 (vaesimcq_u8): Likewise.
20698 (vsha1cq_u32): Likewise.
20699 (vsha1mq_u32): Likewise.
20700 (vsha1pq_u32): Likewise.
20701 (vsha1h_u32): Likewise.
20702 (vsha1su0q_u32): Likewise.
20703 (vsha1su1q_u32): Likewise.
20704 (vsha256hq_u32): Likewise.
20705 (vsha256h2q_u32): Likewise.
20706 (vsha256su0q_u32): Likewise.
20707 (vsha256su1q_u32): Likewise.
20708 (vmull_p64): Likewise.
20709 (vmull_high_p64): Likewise.
20711 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20713 * final.c (final_scan_insn): Don't check HAVE_peephole with the
20715 * output.h: Likewise.
20716 * genconfig.c (main): Alwways define HAVE_peephole.
20717 * genpeep.c: Don't emit checks of HAVE_peephole.
20719 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20721 * combine.c, expmed.c, expr.c, optabs.c optabs.h, toplev.c: DOn't
20722 check HAVE_conditional_move with the preprocessor.
20724 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20726 * genconfig.c (main): Always define HAVE_conditional_move.
20727 * combine.c, expmed.c, expr.c, ifcvt.c, optabs.c, optabs.h,
20728 toplev.c, tree-ssa-phiopt.c: Don't check if HAVE_conditional_move
20731 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20733 * combine.c, df-problems.c, df-scan.c, emit-rtl.c, reginfo.c,
20734 reload.c, rtlanal.c: Remove comparison of ARG_FRAME_POINTER_REGNUM
20735 and FRAME_POINTER_REGNUM with the preprocessor.
20737 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20739 * defaults.h: Add default for STACK_PUSH_CODE.
20740 * expr.c: Don't redefine STACK_PUSH_CODE.
20741 * recog.c: Likewise.
20743 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20745 * builtins.c, dwarf2cfi.c, explow.c, expr.c, recog.c,
20746 sched-deps.c: Use if instead of preprocessor checks with
20747 STACK_GROWS_DOWNWARD.
20749 2015-05-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
20751 * *.c: Check the value of STACK_GROWS_DOWNWARD rather than if it
20753 * config/**/*.h: Define STACK_GROWS_DOWNWARD to an integer.
20754 * defaults.h: Provide default for STACK_GROWS_DOWNWARD.
20755 * doc/tm.texi.in: Update references to STACK_GROWS_DOWNWARD.
20756 * doc/tm.texi: Regenerate.
20758 2015-05-21 H.J. Lu <hongjiu.lu@intel.com>
20761 * config/i386/constraints.md (Bg): New constraint for GOT memory
20763 * config/i386/i386.md (*call_got_x32): New pattern.
20764 (*call_value_got_x32): Likewise.
20765 * config/i386/predicates.md (GOT_memory_operand): New predicate.
20767 2015-05-21 Jakub Jelinek <jakub@redhat.com>
20769 PR tree-optimization/66233
20770 * match.pd (ocvt (icvt@1 @0)): Don't handle vector types.
20773 2015-05-21 Jeff Law <law@redhat.com>
20775 * config/pa/pa.md (add-with-constant splitter): Use ASHIFT rather
20776 than MULT for shadd sequences.
20778 2015-05-08 Jan Hubicka <hubicka@ucw.cz>
20780 * alias.c (alias_stats): New static var.
20781 (alias_sets_conflict_p, alias_sets_must_conflict_p): Update stats.
20782 (dump_alias_stats_in_alias_c): New function.
20783 * alias.h (dump_alias_stats_in_alias_c): Declare.
20784 * tree-ssa-alias.c (dump_alias_stats): Call it.
20786 2015-05-08 Michael Matz <matz@suse.de>
20788 * tree-vectorizer.h (struct _stmt_vec_info): Rename stride_load_p
20790 (STMT_VINFO_STRIDE_LOAD_P): Rename to ...
20791 (STMT_VINFO_STRIDED_P): ... this.
20792 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Adjust.
20793 (vect_verify_datarefs_alignment): Likewise.
20794 (vect_enhance_data_refs_alignment): Likewise.
20795 (vect_analyze_data_ref_access): Likewise.
20796 (vect_analyze_data_refs): Accept strided stores.
20797 * tree-vect-stmts.c (vect_model_store_cost): Count strided stores.
20798 (vect_model_load_cost): Adjust for macro rename.
20799 (vectorizable_mask_load_store): Likewise.
20800 (vectorizable_load): Likewise.
20801 (vectorizable_store): Open code strided stores.
20803 2015-05-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20805 * doc/sourcebuild.texi (7.2.3.9 Other hardware attributes):
20806 Document sqrt_insn.
20808 2015-05-21 Richard Biener <rguenther@suse.de>
20811 * match.pd: Guard pattern optimzing (int)(float)int
20812 conversions to apply only on GIMPLE.
20814 2015-05-21 Jeff Law <law@redhat.com>
20816 * combine.c (find_split_point): Handle ASHIFT like MULT to encourage
20817 multiply-accumulate/shift-add insn generation.
20819 2015-05-21 Oleg Endo <olegendo@gcc.gnu.org>
20822 * config/sh/sh.md (*round_int_even): Reject pattern if operands[0] and
20823 operands[1] are the same.
20825 2015-05-21 Ilya Enkovich <enkovich.gnu@gmail.com>
20827 PR middle-end/66221
20828 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Use
20829 build_distinct_type_copy to copy bounds.
20831 2015-05-21 Thomas Schwinge <thomas@codesourcery.com>
20833 * genrecog.c (MAX_DEPTH, MIN_NUM_STATEMENTS, MAX_NUM_STATEMENTS):
20834 Change to unsigned int.
20836 2015-05-20 Jeff Law <law@redhat.com>
20838 * config/pa/pa.c (pa_print_operand): New 'o' output modifier.
20839 (pa_mem_shadd_constant_p): Renamed from pa_shadd_constant_p.
20840 (pa_shadd_constant_p): Allow constants for shadd insns rather
20841 than valid scaling constants for memory addresses.
20842 * config/pa/pa-protos.h (pa_mem_shadd_constant_p): Add prototype.
20843 * config/pa/predicates.md (mem_shadd_operand): New predicate.
20844 * config/pa/pa.md (shift-add insns using MULT): Use mem_shadd_operand.
20845 (shift-add insns using ASHIFT): New patterns.
20847 2015-05-20 Mikhail Maltsev <maltsevm@gmail.com>
20849 * bb-reorder.c (set_edge_can_fallthru_flag): Use rtx_jump_insn where
20851 (fix_up_fall_thru_edges): Likewise.
20852 (fix_crossing_conditional_branches): Likewise. Promote jump targets
20853 from to rtx_insn to rtx_code_label where feasible.
20854 * bt-load.c (move_btr_def): Remove as-a cast of the value returned by
20855 gen_move_insn (returned type changed to rtx_insn).
20856 * builtins.c (expand_errno_check): Fix arguments of
20857 do_compare_rtx_and_jump (now expects rtx_code_label).
20858 (expand_builtin_acc_on_device): Likewise.
20859 * cfgcleanup.c (try_simplify_condjump): Add cast when calling
20860 invert_jump (now exprects rtx_jump_insn).
20861 * cfgexpand.c (label_rtx_for_bb): Promote return type to rtx_code_label.
20862 (construct_init_block): Use rtx_code_label.
20863 * cfgrtl.c (block_label): Promote return type to rtx_code_label.
20864 (try_redirect_by_replacing_jump): Use cast to rtx_jump_insn when
20865 calling redirect_jump.
20866 (patch_jump_insn): Likewise.
20867 (redirect_branch_edge): Likewise.
20868 (force_nonfallthru_and_redirect): Likewise.
20869 (fixup_reorder_chain): Explicitly use rtx_jump_insn instead of rtx_insn
20871 (rtl_lv_add_condition_to_bb): Update call of do_compare_rtx_and_jump.
20872 * cfgrtl.h: Promote return type of block_label to rtx_code_label.
20873 * config/bfin/bfin.c (hwloop_optimize): Fix call of emit_label_before.
20874 * config/i386/i386.c (ix86_emit_cmove): Explicitly use rtx_code_label
20875 to store the value retured by gen_label_rtx.
20876 * config/mips/mips.c (mips16_split_long_branches): Promote rtx_insn to
20878 * config/sh/sh.c (gen_far_branch): Likewise. Fix call of invert_jump.
20879 (split_branches): Fix calls of redirect_jump.
20880 * dojump.c (jumpifnot): Promote argument type from rtx to
20882 (jumpifnot_1): Likewise.
20883 (jumpif): Likewise.
20884 (jumpif_1): Likewise.
20885 (do_jump_1): Likewise.
20886 (do_jump): Likewise. Use rtx_code_label when feasible.
20887 (do_jump_by_parts_greater_rtx): Likewise.
20888 (do_jump_by_parts_zero_rtx): Likewise.
20889 (do_jump_by_parts_equality_rtx): Likewise.
20890 (do_compare_rtx_and_jump): Likewise.
20891 * dojump.h: Update function prototypes.
20892 * dse.c (emit_inc_dec_insn_before): Remove case (gen_move_insn now
20894 * emit-rtl.c (emit_jump_insn_before_noloc): Promote return type to
20896 (emit_label_before): Likewise.
20897 (emit_jump_insn_after_noloc): Likewise.
20898 (emit_jump_insn_after_setloc): Likewise.
20899 (emit_jump_insn_after): Likewise
20900 (emit_jump_insn_before_setloc): Likewise.
20901 (emit_jump_insn_before): Likewise.
20902 (emit_label_before): Promote return type to rtx_code_label.
20903 (emit_label): Likewise.
20904 * except.c (sjlj_emit_dispatch_table): Use jump_target_rtx.
20905 * explow.c (emit_stack_save): Use gen_move_insn_uncast instead of
20907 (emit_stack_restore): Likewise.
20908 * expmed.c (emit_store_flag_force): Fix calls of do_compare_rtx_and_jump.
20909 (do_cmp_and_jump): Likewise.
20910 * expr.c (expand_expr_real_2): Likewise. Promote some local variables
20911 from rtx to rtx_code_label.
20912 (gen_move_insn_uncast): New function.
20913 * expr.h: Update return type of gen_move_insn (promote to rtx_insn).
20914 * function.c (convert_jumps_to_returns): Fix call of redirect_jump.
20915 * gcse.c (pre_insert_copy_insn): Use rtx_insn instead of rtx.
20916 * ifcvt.c (dead_or_predicable): Use rtx_jump_insn when calling
20917 invert_jump_1 and redirect_jump_1.
20918 * internal-fn.c (expand_arith_overflow_result_store): Fix call of
20919 do_compare_rtx_and_jump.
20920 (expand_addsub_overflow): Likewise.
20921 (expand_neg_overflow): Likewise.
20922 (expand_mul_overflow): Likewise.
20923 * ira.c (split_live_ranges_for_shrink_wrap): Use rtx_insn for
20924 return value of gen_move_insn.
20925 * jump.c (redirect_jump): Promote argument from rtx to rtx_jump_insn.
20926 * loop-doloop.c (add_test): Use rtx_code_label.
20927 (doloop_modify): Likewise.
20928 (doloop_optimize): Likewise.
20929 * loop-unroll.c (compare_and_jump_seq): Promote rtx to rtx_code_label.
20930 * lra-constraints.c (emit_spill_move): Remove cast of value returned
20932 (inherit_reload_reg): Add cast when calling dump_insn_slim.
20933 (split_reg): Likewise.
20934 * modulo-sched.c (schedule_reg_moves): Remove cast of value returned by
20936 * optabs.c (expand_binop_directly): Remove casts of values returned by
20938 (expand_unop_direct): Likewise.
20939 (expand_abs): Likewise.
20940 (maybe_emit_unop_insn): Likewise.
20941 (maybe_gen_insn): Promote return type to rtx_insn.
20942 * optabs.h: Update prototype of maybe_gen_insn.
20943 * postreload-gcse.c (eliminate_partially_redundant_load): Remove
20945 * recog.c (struct peep2_insn_data): Promote type of insn field to
20947 (peep2_reinit_state): Use NULL instead of NULL_RTX.
20948 (peep2_attempt): Remove casts of insn in peep2_insn_data.
20949 (peep2_fill_buffer): Promote argument from rtx to rtx_insn
20950 * recog.h (struct insn_gen_fn): Promote return types of function
20951 pointers and operator ().from rtx to rtx_insn.
20952 * reorg.c (fill_simple_delay_slots): Promote rtx_insn to rtx_jump_insn.
20953 (fill_eager_delay_slots): Likewise.
20954 (relax_delay_slots): Likewise.
20955 (make_return_insns): Likewise.
20956 (dbr_schedule): Likewise.
20957 (optimize_skips): Likewise.
20958 (reorg_redirect_jump): Likewise.
20959 (fill_slots_from_thread): Likewise.
20960 * reorg.h: Update prototypes.
20961 * resource.c (find_dead_or_set_registers): Use dyn_cast to
20962 rtx_jump_insn instead of check. Use it's jump_target method.
20963 * rtl.h (rtx_jump_insn::jump_label): Define new method.
20964 (rtx_jump_insn::jump_target): Define new method.
20965 (rtx_jump_insn::set_jump_target): Define new method.
20966 * rtlanal.c (tablejump_p): Promote type of one local variable.
20967 * sched-deps.c (sched_analyze_2): Promote rtx to rtx_insn_list.
20968 (sched_analyze_insn): Likewise.
20969 * sched-vis.c (print_insn_with_notes): Promote rtx to rtx_insn.
20970 (print_insn): Likewise.
20971 * stmt.c (label_rtx): Promote return type to rtx_insn.
20972 (force_label_rtx): Likewise.
20973 (jump_target_rtx): Define new function.
20974 (expand_label): Use it, get rid of one cast.
20975 (expand_naked_return): Promote rtx to rtx_code_label.
20976 (do_jump_if_equal): Fix do_compare_rtx_and_jump call.
20977 (expand_case): Use rtx_code_label instread of rtx where feasible.
20978 (expand_sjlj_dispatch_table): Likewise.
20979 (emit_case_nodes): Likewise.
20980 * stmt.h: Declare jump_target_rtx. Update prototypes. Fix comments.
20981 * store-motion.c (insert_store): Make use of new return type of
20982 gen_move_insn and remove a cast.
20983 (replace_store_insn): Likewise.
20985 2015-05-20 Max Filippov <jcmvbkbc@gmail.com>
20987 * config/xtensa/xtensa.c (init_alignment_context): Replace MULT
20988 by BITS_PER_UNIT with ASHIFT by exact_log2 (BITS_PER_UNIT).
20990 2015-05-20 Jeff Law <law@redhat.com>
20992 * tree-ssa-threadupdate.c (mark_threaded_blocks): Properly
20993 dispose of the jump thread path when the jump threading
20994 opportunity is cancelled.
20996 2015-05-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
20998 * diagnostic.c (diagnostic_print_caret_line): Fix off-by-one error
20999 when printing the caret character.
21001 2015-05-20 Marek Polacek <polacek@redhat.com>
21003 * cfgexpand.c (expand_debug_expr): Use UNARY_CLASS_P.
21005 2015-05-20 Marek Polacek <polacek@redhat.com>
21007 * expr.c (expand_cond_expr_using_cmove): Use COMPARISON_CLASS_P.
21008 * gimple-expr.c (gimple_cond_get_ops_from_tree): Likewise.
21009 * gimple-fold.c (canonicalize_bool): Likewise.
21010 (same_bool_result_p): Likewise.
21011 * tree-if-conv.c (parse_predicate): Likewise.
21013 2015-05-20 Marek Polacek <polacek@redhat.com>
21015 * gimple-fold.c (fold_const_aggregate_ref_1): Use DECL_P.
21016 * gimplify.c (gimplify_modify_expr_rhs): Likewise.
21018 2015-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21020 * config/aarch64/aarch64.c (aarch64_class_max_nregs):
21021 Use UNITS_PER_VREG and UNITS_PER_WORD instead of their direct
21024 2015-05-20 Robert Suchanek <robert.suchanek@imgtec.com>
21026 * config/mips/mips.h (micromips_globals): Declare.
21028 2015-05-20 David Malcolm <dmalcolm@redhat.com>
21030 * timevar.def (TV_INITIALIZE_RTL): New.
21031 * toplev.c (initialize_rtl): Use an auto_timevar to account this
21032 function's time to TV_INITIALIZE_RTL.
21034 2015-05-20 Ilya Enkovich <enkovich.gnu@gmail.com>
21036 * tree-chkp.c (chkp_maybe_copy_and_register_bounds): Remove useless
21037 gimple_build_nop calls.
21038 (chkp_find_bounds_for_elem): Likewise.
21039 (chkp_get_zero_bounds): Likewise.
21040 (chkp_get_none_bounds): Likewise.
21041 (chkp_get_bounds_by_definition): Likewise.
21042 (chkp_generate_extern_var_bounds): Likewise.
21043 (chkp_get_bounds_for_decl_addr): Likewise.
21044 (chkp_get_bounds_for_string_cst): Likewise.
21046 2015-05-20 Bin Cheng <bin.cheng@arm.com>
21048 PR tree-optimization/65447
21049 * tree-ssa-loop-ivopts.c (struct iv_use): New fields.
21050 (dump_use, dump_uses): Support to dump sub use.
21051 (record_use): New parameters to support sub use. Remove call to
21053 (record_sub_use, record_group_use): New functions.
21054 (compute_max_addr_offset, split_all_small_groups): New functions.
21055 (group_address_uses, rewrite_use_address): New functions.
21056 (strip_offset): New declaration.
21057 (find_interesting_uses_address): Call record_group_use.
21058 (add_candidate): New assertion.
21059 (infinite_cost_p): Move definition forward.
21060 (add_costs): Check INFTY cost and return immediately.
21061 (get_computation_cost_at): Clear setup cost and dependent bitmap
21063 (determine_use_iv_cost_address): Compute cost for sub uses.
21064 (rewrite_use_address_1): Rename from old rewrite_use_address.
21065 (free_loop_data): Free sub uses.
21066 (tree_ssa_iv_optimize_loop): Call group_address_uses.
21068 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
21069 Jim Wilson <jim.wilson@linaro.org>
21071 * config/arm/aarch-common-protos.h (struct mem_cost_table): Added
21072 new fields loadv and storev.
21073 * config/aarch64/aarch64-cost-tables.h (thunderx_extra_costs):
21074 Initialize loadv and storev.
21075 * config/arm/aarch-cost-tables.h (generic_extra_costs): Likewise.
21076 (cortexa53_extra_costs): Likewise.
21077 (cortexa57_extra_costs): Likewise.
21078 (xgene1_extra_costs): Likewise.
21079 * config/aarch64/aarch64.c (aarch64_rtx_costs): Update vector
21082 2015-05-20 Kugan Vivekanandarajah <kuganv@linaro.org>
21084 * config/arm/arm.c (cortexa9_extra_costs): Initialize loadv and
21086 (cortexa8_extra_costs): Likewise.
21087 (cortexa5_extra_costs): Likewise.
21088 (cortexa7_extra_costs): Likewise.
21089 (cortexa12_extra_costs): Likewise.
21090 (cortexa15_extra_costs): Likewise.
21091 (v7m_extra_costs): Likewise.
21093 2015-05-20 Jeff Law <law@redhat.com>
21095 * tree-ssa-threadupdate.c (thread_single_edge): Use delete_jump_thread
21096 instead of open-coded version. Also delete the jump thread created
21097 within this function.
21099 2015-05-20 Alan Modra <amodra@gmail.com>
21101 * config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Return
21102 stack adjusting insn. Formatting.
21103 (rs6000_emit_prologue): Track stack adjusting insn, and use of
21104 r12. If possible, emit first -fsplit-stack arg pointer insn
21105 before stack adjust. Don't use r12 to save cr if split-stack.
21107 2015-05-20 Alan Modra <amodra@gmail.com>
21109 * common/config/rs6000/rs6000-common.c (TARGET_SUPPORTS_SPLIT_STACK):
21111 (rs6000_supports_split_stack): New function.
21112 * gcc/config/rs6000/rs6000.c (machine_function): Add
21113 split_stack_arg_pointer.
21114 (TARGET_EXTRA_LIVE_ON_ENTRY, TARGET_INTERNAL_ARG_POINTER): Define.
21115 (setup_incoming_varargs): Use crtl->args.internal_arg_pointer
21116 rather than virtual_incoming_args_rtx.
21117 (rs6000_va_start): Likewise.
21118 (split_stack_arg_pointer_used_p): New function.
21119 (rs6000_emit_prologue): Set up arg pointer for -fsplit-stack.
21120 (morestack_ref): New var.
21121 (gen_add3_const, rs6000_expand_split_stack_prologue,
21122 rs6000_internal_arg_pointer, rs6000_live_on_entry,
21123 rs6000_split_stack_space_check): New functions.
21124 (rs6000_elf_file_end): Call file_end_indicate_split_stack.
21125 * gcc/config/rs6000/rs6000.md (UNSPEC_STACK_CHECK): Define.
21126 (UNSPECV_SPLIT_STACK_RETURN): Define.
21127 (split_stack_prologue, load_split_stack_limit,
21128 load_split_stack_limit_di, load_split_stack_limit_si,
21129 split_stack_return, split_stack_space_check): New expands and insns.
21130 * gcc/config/rs6000/rs6000-protos.h
21131 (rs6000_expand_split_stack_prologue): Declare.
21132 (rs6000_split_stack_space_check): Declare.
21134 2015-05-20 Alan Modra <amodra@gmail.com>
21136 * config/rs6000/rs6000.c (struct rs6000_stack): Correct comments.
21137 (direct_return): Test vrsave_size rather than vrsave_mask.
21138 (rs6000_emit_prologue): Likewise. Remove redundant altivec tests.
21139 (rs6000_emit_epilogue): Likewise.
21141 2015-05-20 Alan Modra <amodra@gmail.com>
21143 * config/rs6000/rs6000.c (rs6000_stack_info): Don't zero offsets
21144 when not saving registers.
21145 (debug_stack_info): Adjust to omit printing unused offsets,
21147 (rs6000_emit_epilogue): Adjust use_backchain_to_restore_sp
21150 2015-05-19 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
21153 * config/i386/winnt.c (struct wrapped_symbol_hasher): Change
21154 value_type to const char *.
21156 2015-05-19 Sandra Loosemore <sandra@codesourcery.com>
21158 * config.gcc [powerpc*-*-linux*]: Allow --enable-targets=all
21159 to build a biarch toolchain again.
21161 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
21163 * ipa-devirt.c (type_in_anonymous_namespace_p): Return true
21164 or implicit declarations.
21165 (odr_type_p): Check that TYPE_NAME is TYPE_DECL before looking
21167 (get_odr_type): Check type has linkage before adding bases.
21168 (register_odr_type): Check that type has linkage before adding it.
21169 (type_known_to_have_no_deriavations_p): Rename to ..
21170 (type_known_to_have_no_derivations_p): This one.
21171 * ipa-utils.h (type_known_to_have_no_deriavations_p): Rename to ..
21172 (type_known_to_have_no_derivations_p): This one.
21173 * ipa-polymorphic-call.c
21174 (ipa_polymorphic_call_context::restrict_to_inner_type): Check that
21177 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
21179 * stor-layout.c (finalize_type_size): Use AGGREGATE_TYPE_P.
21180 (layout_type): Use RECORD_OR_UNION_TYPE_P.
21182 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
21184 * config/s390/s390.c (s390_vector_bool_type_p): New function.
21185 (s390_invalid_binary_op): New function.
21186 (TARGET_INVALID_BINARY_OP): Define macro.
21188 2015-05-19 David Sherwood <david.sherwood@arm.com>
21190 * loop-invariant.c (create_new_invariant): Don't calculate address cost
21191 if mode is not a scalar integer.
21192 (get_inv_cost): Increase computational cost for unused invariants.
21194 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
21196 * config.gcc: Add vecintrin.h to extra_headers. Add s390-c.o to
21197 c_target_objs and cxx_target_objs. Add t-s390 to tmake_file.
21198 * config/s390/s390-builtin-types.def: New file.
21199 * config/s390/s390-builtins.def: New file.
21200 * config/s390/s390-builtins.h: New file.
21201 * config/s390/s390-c.c: New file.
21202 * config/s390/s390-modes.def: Add modes CCVEQANY, CCVH,
21203 CCVHANY, CCVHU, CCVHUANY, CCVFHANY, CCVFHEANY.
21204 * config/s390/s390-protos.h (s390_expand_vec_compare_cc)
21205 (s390_cpu_cpp_builtins, s390_register_target_pragmas): Add
21207 * config/s390/s390.c (s390-builtins.h, s390-builtins.def):
21209 (flags_builtin, flags_overloaded_builtin_var, s390_builtin_types)
21210 (s390_builtin_fn_types, s390_builtin_decls, code_for_builtin): New
21211 variable definitions.
21212 (s390_const_operand_ok): New function.
21213 (s390_expand_builtin): Rewrite.
21214 (s390_init_builtins): New function.
21215 (s390_handle_vectorbool_attribute): New function.
21216 (s390_attribute_table): Add s390_vector_bool attribute.
21217 (s390_match_ccmode_set): Handle new cc modes CCVH, CCVHU.
21218 (s390_branch_condition_mask): Generate masks for new modes.
21219 (s390_expand_vec_compare_cc): New function.
21220 (s390_mangle_type): Add mangling for vector bool types.
21221 (enum s390_builtin): Remove.
21222 (s390_atomic_assign_expand_fenv): Rename constants for sfpc and
21224 * config/s390/s390.h (TARGET_CPU_CPP_BUILTINS): Call
21225 s390_cpu_cpp_builtins.
21226 (REGISTER_TARGET_PRAGMAS): New macro.
21227 * config/s390/s390.md: Define more UNSPEC_VEC_* constants.
21228 (insn_cmp mode attribute): Add new CC modes.
21229 (s390_sfpc, s390_efpc): Rename patterns to sfpc and efpc.
21230 (lcbb): New pattern definition.
21231 * config/s390/s390intrin.h: Include vecintrin.h.
21232 * config/s390/t-s390: New file.
21233 * config/s390/vecintrin.h: New file.
21234 * config/s390/vector.md: Include vx-builtins.md.
21235 * config/s390/vx-builtins.md: New file.S/390 zvector builtin
21238 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
21240 * config/s390/s390-modes.def: Add new modes CCVEQ, CCVFH, and
21242 * config/s390/s390.c (s390_match_ccmode_set): Handle new modes.
21243 (s390_select_ccmode): Likewise.
21244 (s390_canonicalize_comparison): Swap operands if necessary.
21245 (s390_expand_vec_compare_scalar): Expand DFmode compare using
21246 single element vector instructions.
21247 (s390_emit_compare): Call s390_expand_vec_compare_scalar.
21248 (s390_branch_condition_mask): Generate CC masks for the new modes.
21249 * config/s390/s390.md (v0, vf, vd): New mode attributes.
21250 (VFCMP, asm_fcmp, insn_cmp): New mode iterator and attributes.
21251 (*vec_cmp<insn_cmp>df_cconly, *fixuns_truncdfdi2_z13)
21252 (*fix_trunc<BFP:mode><GPR:mode>2_bfp, *floatunsdidf2_z13)
21253 (*floatuns<GPR:mode><FP:mode>2, *extendsfdf2_z13)
21254 (*extend<DSF:mode><BFP:mode>2): New insn definition.
21255 (fix_trunc<BFP:mode><GPR:mode>2_bfp, loatuns<GPR:mode><FP:mode>2)
21256 (extend<DSF:mode><BFP:mode>2): Turn into expander.
21257 (floatdi<mode>2, truncdfsf2, add<mode>3, sub<mode>3, mul<mode>3)
21258 (div<mode>3, *neg<mode>2, *abs<mode>2, *negabs<mode>2)
21259 (sqrt<mode>2): Add vector instruction.
21261 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
21263 * config/s390/constraints.md (j00, jm1, jxx, jyy, v): New
21265 * config/s390/predicates.md (const0_operand, constm1_operand)
21266 (constable_operand): Accept vector operands.
21267 * config/s390/s390-modes.def: Add supported vector modes.
21268 * config/s390/s390-protos.h (s390_cannot_change_mode_class)
21269 (s390_function_arg_vector, s390_contiguous_bitmask_vector_p)
21270 (s390_bytemask_vector_p, s390_expand_vec_strlen)
21271 (s390_expand_vec_compare, s390_expand_vcond)
21272 (s390_expand_vec_init): Add prototypes.
21273 * config/s390/s390.c (VEC_ARG_NUM_REG): New macro.
21274 (s390_vector_mode_supported_p): New function.
21275 (s390_contiguous_bitmask_p): Mask out the irrelevant bits.
21276 (s390_contiguous_bitmask_vector_p): New function.
21277 (s390_bytemask_vector_p): New function.
21278 (s390_split_ok_p): Vector regs don't work either.
21279 (regclass_map): Add VEC_REGS.
21280 (s390_legitimate_constant_p): Handle vector constants.
21281 (s390_cannot_force_const_mem): Handle CONST_VECTOR.
21282 (legitimate_reload_vector_constant_p): New function.
21283 (s390_preferred_reload_class): Handle CONST_VECTOR.
21284 (s390_reload_symref_address): Likewise.
21285 (s390_secondary_reload): Vector memory instructions only support
21286 short displacements. Rename reload*_nonoffmem* to reload*_la*.
21287 (s390_emit_ccraw_jump): New function.
21288 (s390_expand_vec_strlen): New function.
21289 (s390_expand_vec_compare): New function.
21290 (s390_expand_vcond): New function.
21291 (s390_expand_vec_init): New function.
21292 (s390_dwarf_frame_reg_mode): New function.
21293 (print_operand): Handle addresses with 'O' and 'R' constraints.
21294 (NR_C_MODES, constant_modes): Add vector modes.
21295 (s390_output_pool_entry): Handle vector constants.
21296 (s390_hard_regno_mode_ok): Handle vector registers.
21297 (s390_class_max_nregs): Likewise.
21298 (s390_cannot_change_mode_class): New function.
21299 (s390_invalid_arg_for_unprototyped_fn): New function.
21300 (s390_function_arg_vector): New function.
21301 (s390_function_arg_float): Remove size variable.
21302 (s390_pass_by_reference): Handle vector arguments.
21303 (s390_function_arg_advance): Likewise.
21304 (s390_function_arg): Likewise.
21305 (s390_return_in_memory): Vector values are returned in a VR if
21307 (s390_function_and_libcall_value): Handle vector arguments.
21308 (s390_gimplify_va_arg): Likewise.
21309 (s390_call_saved_register_used): Consider the arguments named.
21310 (s390_conditional_register_usage): Disable v16-v31 for non-vec
21312 (s390_preferred_simd_mode): New function.
21313 (s390_support_vector_misalignment): New function.
21314 (s390_vector_alignment): New function.
21315 (TARGET_STRICT_ARGUMENT_NAMING, TARGET_DWARF_FRAME_REG_MODE)
21316 (TARGET_VECTOR_MODE_SUPPORTED_P)
21317 (TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN)
21318 (TARGET_VECTORIZE_PREFERRED_SIMD_MODE)
21319 (TARGET_VECTORIZE_SUPPORT_VECTOR_MISALIGNMENT)
21320 (TARGET_VECTOR_ALIGNMENT): Define target macro.
21321 * config/s390/s390.h (FUNCTION_ARG_PADDING): Define macro.
21322 (FIRST_PSEUDO_REGISTER): Increase value.
21323 (VECTOR_NOFP_REGNO_P, VECTOR_REGNO_P, VECTOR_NOFP_REG_P)
21324 (VECTOR_REG_P): Define macros.
21325 (FIXED_REGISTERS, CALL_USED_REGISTERS)
21326 (CALL_REALLY_USED_REGISTERS, REG_ALLOC_ORDER)
21327 (HARD_REGNO_CALL_PART_CLOBBERED, REG_CLASS_NAMES)
21328 (FUNCTION_ARG_REGNO_P, FUNCTION_VALUE_REGNO_P, REGISTER_NAMES):
21329 Add vector registers.
21330 (CANNOT_CHANGE_MODE_CLASS): Call C function.
21331 (enum reg_class): Add VEC_REGS, ADDR_VEC_REGS, GENERAL_VEC_REGS.
21332 (SECONDARY_MEMORY_NEEDED): Allow SF<->SI mode moves without
21334 (DBX_REGISTER_NUMBER, FIRST_VEC_ARG_REGNO, LAST_VEC_ARG_REGNO)
21335 (SHORT_DISP_IN_RANGE, VECTOR_STORE_FLAG_VALUE): Define macro.
21336 * config/s390/s390.md (UNSPEC_VEC_*): New constants.
21337 (VR*_REGNUM): New constants.
21338 (ALL): New mode iterator.
21339 (INTALL): Remove mode iterator.
21341 (movti): Implement TImode moves for VRs.
21342 Disable TImode splitter for VR targets.
21343 Implement splitting TImode GPR<->VR moves.
21344 (reload*_tomem_z10, reload*_toreg_z10): Replace INTALL with ALL.
21345 (reload<mode>_nonoffmem_in, reload<mode>_nonoffmem_out): Rename to
21346 reload<mode>_la_in, reload<mode>_la_out.
21347 (*movdi_64, *movsi_zarch, *movhi, *movqi, *mov<mode>_64dfp)
21348 (*mov<mode>_64, *mov<mode>_31): Add vector instructions.
21349 (TD/TF mode splitter): Enable for GPRs only (formerly !FP).
21350 (mov<mode> SF SD): Prefer lder, lde for loading.
21351 Add lrl and strl instructions.
21352 Add vector instructions.
21353 (strlen<mode>): Rename old strlen<mode> to strlen_srst<mode>.
21354 Call s390_expand_vec_strlen on z13.
21355 (*cc_to_int): Change predicate to nonimmediate_operand.
21356 (addti3): Rename to *addti3. New expander.
21357 (subti3): Rename to *subti3. New expander.
21358 * config/s390/vector.md: New file.
21360 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
21362 * common/config/s390/s390-common.c (processor_flags_table): Add
21364 * config.gcc: Add z13.
21365 * config/s390/s390-opts.h (enum processor_type): Add
21366 PROCESSOR_2964_Z13.
21367 * config/s390/s390.c (s390_adjust_priority): Check for
21368 PROCESSOR_2964_Z13.
21369 (s390_reorg): Likewise.
21370 (s390_sched_reorder): Likewise.
21371 (s390_sched_variable_issue): Likewise.
21372 (s390_loop_unroll_adjust): Likewise.
21373 (s390_option_override): Likewise. Default to -mvx when available.
21374 * config/s390/s390.h (enum processor_flags): Add PF_Z13 and PF_VX.
21375 (TARGET_CPU_Z13, TARGET_CPU_VX, TARGET_Z13, TARGET_VX)
21376 (TARGET_VX_ABI): Define macros.
21378 (TARGET_DEFAULT): Add MASK_OPT_VX.
21379 * config/s390/s390.md ("cpu" attribute): Add z13.
21380 ("cpu_facility" attribute): Add vec.
21381 * config/s390/s390.opt (processor_type): Add z13.
21382 (mvx): New options.
21383 * doc/invoke.texi: Add z13 option for -march.
21385 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
21387 * config/s390/predicates.md (shift_count_or_setmem_operand): Add
21388 mode check to make sure that only scalar integer values are
21391 2015-05-19 Jan Hubicka <hubicka@ucw.cz>
21393 * tree.c (verify_type_variant): Fix #undef.
21394 (gimple_canonical_types_compatible_p): Move here from lto.c
21395 (verify_type): Verify TYPE_CANONICAL compatibility.
21396 * tree.h (gimple_canonical_types_compatible_p): Declare.
21398 2015-05-19 Jakub Jelinek <jakub@redhat.com>
21400 PR middle-end/66199
21401 * tree.h (OMP_TEAMS_COMBINED): Define.
21402 * gimplify.c (enum gimplify_omp_var_data): Add
21403 GOVD_LINEAR_LASTPRIVATE_NO_OUTER.
21404 (enum omp_region_type): Add ORT_COMBINED_TEAMS.
21405 (omp_notice_variable): Accept both ORT_TEAMS
21406 and ORT_COMBINED_TEAMS. Don't recurse if
21407 GOVD_LINEAR_LASTPRIVATE_NO_OUTER is set and either
21408 GOVD_LINEAR is set, or GOVD_LASTPRIVATE without
21410 (omp_no_lastprivate): New function.
21411 (gimplify_scan_omp_clauses): For OMP_CLAUSE_LASTPRIVATE
21412 and OMP_CLAUSE_LINEAR, if omp_no_lastprivate, don't
21413 notice_outer and set appropriate bits, otherwise make
21414 sure default(none) combined constructs won't complain.
21415 (gimplify_adjust_omp_clauses): Remove OMP_CLAUSE_LINEAR
21416 outer special casing, for OMP_CLAUSE_LASTPRIVATE if
21417 omp_no_lastprivate either remove the clause or turn it
21418 into OMP_CLAUSE_PRIVATE.
21419 (gimplify_omp_for): Fix up handling of implicit
21420 lastprivate or linear iterators.
21421 (gimplify_omp_workshare): For OMP_TEAMS_COMBINED use
21422 ORT_COMBINED_TEAMS.
21423 * omp-low.c (lower_omp_for_lastprivate): For combined
21424 for simd use fd.loop.n2 from the for rather than simd.
21426 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
21428 * config/cris/cris.c (cris_expand_prologue): Use gen_raw_REG
21429 instead of gen_rtx_raw_REG.
21430 (cris_expand_epilogue): Likewise.
21431 * config/microblaze/microblaze.c (microblaze_classify_address):
21433 * config/sparc/sparc.md: Likewise.
21435 2015-05-19 Uros Bizjak <ubizjak@gmail.com>
21437 * config/alpha/alpha.c (alpha_legitimize_reload_address)
21438 (alpha_preferred_reload_class, alpha_legitimate_constant_p): Use
21439 CONST_INT_P, CONST_SCALAR_INT_P and CONST_DOUBLE_P predicates.
21440 (alpha_split_reload_pair) <case CONST_INT, case CONST_WIDE_INT>:
21441 Use CASE_CONST_SCALAR_INT.
21442 (print_operand) <case 'M'>: Use mode_width_operand to check the
21443 value of the constant.
21444 * config/alpha/alpha.md (movti): Use CONST_SCALAR_INT_P predicate.
21445 * config/alpha/predicates.md (input_operand): Use general_operand
21446 instead of match_code as operand check.
21447 (symbolic_operand): Use match_code with subexpression digits.
21448 * config/alpha/constraints.md (Q): Ditto.
21450 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
21452 * optabs.c (expand_vec_perm): Don't re-use SEL as target operand.
21454 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
21456 * config/s390/s390.c (s390_secondary_reload): Fix check for
21457 load/store relative.
21459 2015-05-19 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
21461 * recog.h: Increase MAX_RECOG_ALTERNATIVES. Change type of
21462 alternative_mask to uint64_t.
21464 2015-05-19 Jakub Jelinek <jakub@redhat.com>
21466 PR tree-optimization/66187
21467 * match.pd ((bit_and (plus/minus (convert @0) (convert @1)) mask)):
21468 Pass TYPE_SIGN to tree_int_cst_min_precision. If
21469 !TYPE_OVERFLOW_WRAPS, ensure @4 is non-negative.
21471 2015-05-19 David Malcolm <dmalcolm@redhat.com>
21473 * diagnostic.c (diagnostic_report_current_module): Strengthen
21474 local "new_map" from const line_map * to
21475 const line_map_ordinary *.
21476 * genmatch.c (error_cb): Likewise for local "map".
21477 (output_line_directive): Likewise for local "map".
21478 * input.c (expand_location_1): Likewise for local "map".
21479 Pass NULL rather than &map to
21480 linemap_unwind_to_first_non_reserved_loc, since the value is never
21481 read from there, and the value written back not read from here.
21482 (is_location_from_builtin_token): Strengthen local "map" from
21483 const line_map * to const line_map_ordinary *.
21484 (dump_location_info): Strengthen locals "map" from
21485 line_map *, one to const line_map_ordinary *, the other
21486 to const line_map_macro *.
21487 * tree-diagnostic.c (loc_map_pair): Strengthen field "map" from
21488 const line_map * to const line_map_macro *.
21489 (maybe_unwind_expanded_macro_loc): Add a call to
21490 linemap_check_macro when writing to the "map" field of the
21492 Introduce local const line_map_ordinary * "ord_map", using it in
21493 place of "map" in the part of the function where we know we have
21494 an ordinary map. Strengthen local "m" from const line_map * to
21495 const line_map_ordinary *.
21497 2015-05-19 Nick Clifton <nickc@redhat.com>
21500 * config/msp430/msp430.md (zero_extendhisi2): Add support for
21501 separate source and destination registers.
21503 2015-05-19 Richard Biener <rguenther@suse.de>
21505 PR tree-optimization/66165
21506 * tree-vect-slp.c (vect_supported_load_permutation_p): Add guard
21507 for no load permutation.
21509 PR tree-optimization/66185
21510 * tree-vect-slp.c (vect_build_slp_tree): Properly roll back
21511 when building the SLP node from scalars.
21513 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
21514 Tristan Gingold <gingold@adacore.com>
21516 * insn-notes.def (UPDATE_SJLJ_CONTEXT): New note.
21517 * builtins.c (expand_builtin_update_setjmp_buf): Make global.
21518 (expand_stack_restore): Call record_new_stack_level.
21519 (expand_stack_save): Do not call do_pending_stack_adjust.
21520 * builtins.h (expand_builtin_update_setjmp_buf): Declare.
21521 * calls.c (expand_call): Call record_new_stack_level for alloca.
21522 * except.c (sjlj_mark_call_sites): Expand builtin_update_setjmp_buf
21523 wherever a NOTE_INSN_UPDATE_SJLJ_CONTEXT note is present.
21524 (update_sjlj_context): New global function.
21525 * except.h (update_sjlj_context): Declare.
21526 * explow.c (record_new_stack_level): New global function.
21527 (allocate_dynamic_stack_space): Call record_new_stack_level.
21528 * explow.h (record_new_stack_level): Declare.
21529 * final.c (final_scan_insn): Deal with NOTE_INSN_UPDATE_SJLJ_CONTEXT.
21530 * cfgrtl.c (duplicate_insn_chain): Likewise.
21532 2015-05-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21534 * calls.c: Always define STACK_GROWS_DOWNWARD as 0 or 1.
21535 (mem_overlaps_already_clobbered_arg_p): Rewrite ifdef
21536 STACK_GROWS_DOWNWARD as normal if.
21537 (expand_call): Likewise.
21539 2015-05-19 Oleg Endo <olegendo@gcc.gnu.org>
21542 * config/sh/sh.md (*round_int_even): New insn_and_split and
21543 accompanying new unnamed split.
21545 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
21547 * bitmap.c (bitmap_set_range): Handle count==1 specially.
21548 (bitmap_clear_range): Likewise.
21549 * cfgcleanup.c (mark_effect): Use bitmap_clear_range and
21550 bitmap_set_range unconditionally.
21551 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
21552 * df-scan.c (df_mark_reg): Likewise.
21553 * haifa-sched.c (setup_ref_regs): Likewise.
21554 * sched-rgn.c (update_live_1): Likewise.
21556 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
21558 * regs.h (END_HARD_REGNO): Delete.
21559 (END_REGNO): Move to...
21561 * bt-load.c (note_btr_set): Use END_REGNO instead of END_HARD_REGNO.
21562 * caller-save.c (mark_set_regs): Likewise.
21563 * combine.c (move_deaths, distribute_notes): Likewise.
21564 * cse.c (invalidate, invalidate_for_call): Likewise.
21565 * df-scan.c (df_ref_record): Likewise.
21566 * postreload-gcse.c (reg_changed_after_insn_p): Likewise.
21567 (record_last_reg_set_info): Likewise.
21568 * reg-stack.c (convert_regs_exit): Likewise.
21569 * reload.c (reg_overlap_mentioned_for_reload_p): Likewise.
21570 * resource.c (update_live_status): Likewise.
21571 * rtlanal.c (find_reg_fusage, find_regno_fusage): Likewise.
21573 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
21575 * rtl.h (reg_info): Add an nregs field.
21576 (REG_NREGS): Use it.
21577 (SET_REGNO_RAW): Delete.
21578 (set_regno_raw): New function.
21579 * regs.h (END_HARD_REGNO): Make equivalent to END_REGNO.
21580 (END_REGNO): Redefine in terms of REG_NREGS.
21581 * read-rtl.c (read_rtx_code): Call set_regno_raw instead of
21583 * emit-rtl.c (set_mode_and_regno): Likewise.
21584 * df-scan.c (df_ref_change_reg_with_loc): Use set_mode_and_regno
21585 instead of SET_REGNO_RAW.
21587 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
21589 * rtl.h (PUT_MODE_RAW): New macro.
21590 (PUT_REG_NOTE_KIND): Use it.
21591 (set_mode_and_regno): Declare.
21592 (gen_raw_REG): Change regno to "unsigned int".
21593 (gen_rtx_REG): Change "unsigned" to "unsigned int".
21594 (PUT_MODE): Forward to PUT_MODE_RAW for generators, otherwise
21595 use set_mode_and_regno to change the mode of registers.
21596 * gengenrtl.c (gendef): Use PUT_MODE_RAW.
21597 * emit-rtl.c (set_mode_and_regno): New function.
21598 (gen_raw_REG): Change regno to unsigned int. Use set_mode_and_regno.
21599 * caller-save.c (reg_save_code): Use set_mode_and_regno.
21600 * expr.c (init_expr_target): Likewise.
21601 * ira.c (setup_prohibited_mode_move_regs): Likewise.
21602 * postreload.c (reload_cse_simplify_operands): Likewise.
21604 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
21606 * caller-save.c (init_caller_save): Use word_mode and
21607 FIRST_PSEUDO_REGISTER when creating temporary rtxes.
21608 * expr.c (init_expr_target): Likewise.
21609 * ira.c (setup_prohibited_mode_move_regs): Likewise.
21610 * postreload.c (reload_cse_regs_1): Likewise.
21612 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
21614 * rtl.def (REG): Change format to "r".
21615 * rtl.h (rtunion): Remove rt_reg.
21616 (reg_info): New structure.
21617 (rtx_def): Add reg field to main union.
21618 (X0REGATTR): Delete.
21619 (REG_CHECK): New macro.
21620 (SET_REGNO_RAW, rhs_regno, REG_ATTRS): Use it.
21621 * rtl.c (rtx_format): Document "r".
21622 (rtx_code_size): Handle REG specially.
21623 * gengenrtl.c (special_format): Return true for formats
21625 * gengtype.c (adjust_field_rtx_def): Handle 'r' fields.
21626 Deal with REG_ATTRS after the field loop.
21627 * emit-rtl.c (gen_raw_REG): Call rtx_alloc_stat directly.
21628 * expmed.c (init_expmed): Call gen_raw_REG instead of
21630 * expr.c (init_expr_target): Likewise.
21631 * regcprop.c (maybe_mode_change): Likewise.
21632 * varasm.c (make_decl_rtl): Likewise.
21633 * final.c (leaf_renumber_regs_insn): Return early after
21635 * genemit.c (gen_exp): Handle 'r' fields.
21636 * genpeep.c (match_rtx): Likewise.
21637 * gensupport.c (subst_pattern_match): Likewise.
21638 (get_alternatives_number, collect_insn_data, alter_predicate_for_insn)
21639 (alter_constraints, subst_dup): Likewise.
21640 * read-rtl.c (read_rtx_code): Likewise.
21641 * print-rtl.c (print_rtx): Likewise.
21642 * genrecog.c (find_operand, find_matching_operand): Likewise.
21643 (validate_pattern, match_pattern_2): Likewise.
21644 (parameter::UINT, rtx_test::REGNO_FIELD): New enum values.
21645 (rtx_test::regno_field): New function.
21646 (operator ==, safe_to_hoist_p, transition_parameter_type)
21647 (parameter_type_string, print_parameter_value)
21648 (print_nonbool_test, print_test): Handle new enum values.
21649 * cselib.c (rtx_equal_for_cselib_1): Handle REG specially.
21650 * lra-constraints.c (operands_match_p): Likewise.
21652 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
21654 * df.h (df_ref_change_reg_with_loc): Remove old_regno parameter.
21655 Change type of new_regno to unsigned int.
21656 * df-scan.c (df_ref_change_reg_with_loc_1): Change type of
21657 new_regno to unsigned int.
21658 (df_ref_change_reg_with_loc): Remove old_regno parameter.
21659 Change type of new_regno to unsigned int. Use SET_REGNO_RAW.
21660 * rtl.h (SET_REGNO): Update call to df_ref_change_reg_with_loc.
21661 (SET_REGNO_RAW): Add space after ",".
21663 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
21665 * rtl.h (REG_NREGS): New macro
21666 * alias.c (record_set): Use it.
21667 * cfgcleanup.c (mark_effect): Likewise.
21668 * combine.c (likely_spilled_retval_1): Likewise.
21669 (likely_spilled_retval_p, can_change_dest_mode): Likewise.
21670 (move_deaths, distribute_notes): Likewise.
21671 * cselib.c (cselib_record_set): Likewise.
21672 * df-problems.c (df_simulate_one_insn_forwards): Likewise.
21673 * df-scan.c (df_mark_reg): Likewise.
21674 * dse.c (look_for_hardregs): Likewise.
21675 * dwarf2out.c (reg_loc_descriptor): Likewise.
21676 (multiple_reg_loc_descriptor): Likewise.
21677 * expr.c (write_complex_part, read_complex_part): Likewise.
21678 (emit_move_complex): Likewise.
21679 * haifa-sched.c (setup_ref_regs): Likewise.
21680 * ira-lives.c (mark_hard_reg_live): Likewise.
21681 * lra.c (lra_set_insn_recog_data): Likewise.
21682 * mode-switching.c (create_pre_exit): Likewise.
21683 * postreload.c (reload_combine_recognize_const_pattern): Likewise.
21684 (reload_combine_recognize_pattern): Likewise.
21685 (reload_combine_note_use, move2add_record_mode): Likewise.
21686 (reload_cse_move2add): Likewise.
21687 * reg-stack.c (subst_stack_regs_pat): Likewise.
21688 * regcprop.c (kill_value, copy_value): Likewise.
21689 (copyprop_hardreg_forward_1): Likewise.
21690 * regrename.c (verify_reg_in_set, scan_rtx_reg): Likewise.
21691 (build_def_use): Likewise.
21692 * sched-deps.c (mark_insn_reg_birth, mark_reg_death): Likewise.
21693 (deps_analyze_insn): Likewise.
21694 * sched-rgn.c (check_live_1, update_live_1): Likewise.
21695 * sel-sched.c (count_occurrences_equiv): Likewise.
21696 * valtrack.c (dead_debug_insert_temp): Likewise.
21698 2015-05-19 Richard Sandiford <richard.sandiford@arm.com>
21700 * cfgcleanup.c (mentions_nonequal_regs): Use END_REGNO.
21701 * dse.c (note_add_store): Likewise.
21702 * ira-lives.c (mark_hard_reg_dead): Likewise.
21703 * loop-invariant.c (mark_reg_store): Likewise.
21704 (mark_reg_death): Likewise.
21705 * postreload.c (reload_combine): Likewise.
21706 (reload_combine_note_store): Likewise.
21707 (reload_combine_note_use): Likewise.
21708 * recog.c (peep2_reg_dead_p): Likewise.
21710 2015-05-19 Alan Modra <amodra@gmail.com>
21712 * config/rs6000/predicates.md (gpc_reg_operand): Don't allow all
21713 hard registers numbered greater or equal to ARG_POINTER_REGNUM.
21714 (reg_or_neg_short_operand, fix_trunc_dest_operand): Delete
21716 * config/rs6000/altivec.md (save_vregs_*, restore_vregs_*):
21717 Use altivec_register_operand. Make insn predicate TARGET_ALTIVEC.
21718 * config/rs6000/rs6000.md (extzvdi_internal2): Use cc_reg_operand.
21719 * config/rs6000/vsx.md (vsx_float<VSi><mode>2): Expand comment.
21721 2015-05-19 Sameera Deshpande <Sameera.Deshpande@imgtec.com>
21723 * config/mips/mips.md (JOIN_MODE): New mode iterator.
21724 (join2_load_Store<JOIN_MODE:mode>): New pattern.
21725 (join2_loadhi): Likewise.
21726 (define_peehole2): Add peephole2 patterns to join 2 HI/SI/SF/DF-mode
21727 load-load and store-stores.
21728 * config/mips/mips.opt (mload-store-pairs): New option.
21729 (TARGET_LOAD_STORE_PAIRS): New macro.
21730 * config/mips/mips.h (ENABLE_LD_ST_PAIRS): Likewise.
21731 * config/mips/mips-protos.h (mips_load_store_bonding_p): New prototype.
21732 * config/mips/mips.c (mips_load_store_bonding_p): New function.
21734 2015-05-19 Mikhail Maltsev <maltsevm@gmail.com>
21736 * bb-reorder.c (fix_up_fall_thru_edges): Use std::swap instead of
21738 * dojump.c (do_compare_rtx_and_jump): Likewise.
21739 * expmed.c (emit_store_flag_1): Likewise.
21740 * fibonacci_heap.h (fibonacci_heap::union_with): Likewise.
21741 * final.c (sprint_ul): Use std::reverse for reversing a string.
21742 * fold-const.c (extract_muldiv_1): Use std::swap.
21743 * genmodes.c (emit_mode_int_n): Likewise.
21744 * ifcvt.c (dead_or_predicable): Likewise.
21745 * ira-build.c (ira_merge_live_ranges): Likewise.
21746 (swap_allocno_copy_ends_if_necessary): Likewise.
21747 * ira.c (ira_setup_alts): Likewise.
21748 * loop-iv.c (iv_analyze_expr): Likewise.
21749 (implies_p): Likewise.
21750 (canon_condition): Likewise.
21751 * lra-constraints.c (swap_operands): Likewise.
21752 * lra-lives.c (lra_merge_live_ranges): Likewise.
21753 * omega.c (swap): Remove.
21755 (omega_unprotect_1): Use std::swap.
21756 (omega_solve_geq): Likewise.
21757 * optabs.c (expand_binop_directly): Likewise.
21758 (expand_binop): Likewise.
21759 (emit_conditional_move): Likewise.
21760 (emit_conditional_add): Likewise.
21761 * postreload.c (reload_cse_simplify_operands): Likewise.
21762 * reg-stack.c (emit_swap_insn): Likewise.
21763 (swap_to_top): Likewise.
21764 (compare_for_stack_reg): Likewise.
21765 (subst_asm_stack_regs): Likewise.
21766 * reload.c (find_reloads): Likewise.
21767 * reload1.c (gen_reload_chain_without_interm_reg_p): Likewise.
21768 * sel-sched.c (invoke_reorder_hooks): Likewise.
21769 (create_block_for_bookkeeping): Likewise.
21770 * tree-data-ref.c (lambda_matrix_row_exchange): Remove.
21771 (lambda_matrix_right_hermite): Use std::swap.
21772 * tree-ssa-coalesce.c (sort_coalesce_list): Likewise.
21773 * tree-ssa-ifcombine.c (ifcombine_ifandif): Likewise.
21774 * tree-ssa-loop-ivopts.c (iv_ca_delta_reverse): Likewise.
21775 * tree-ssa-math-opts.c (is_widening_mult_p): Likewise.
21776 * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise.
21777 * tree-ssa-reassoc.c (linearize_expr_tree): Likewise.
21778 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Likewise.
21779 * tree-vrp.c (compare_ranges): Likewise.
21780 * var-tracking.c (add_with_sets): Likewise.
21781 (vt_find_locations): Likewise.
21783 2015-05-18 Andreas Tobler <andreast@gcc.gnu.org>
21785 * config/freebsd-spec.h (FBSD_STARTFILE_SPEC): Add the bits to build
21787 (FBSD_ENDFILE_SPEC): Likewise.
21788 * config/i386/freebsd.h (STARTFILE_SPEC): Remove and use the one from
21789 config/freebsd-spec.h.
21790 (ENDFILE_SPEC): Likewise.
21792 2015-05-18 Uros Bizjak <ubizjak@gmail.com>
21793 Richard Henderson <rth@redhat.com>
21796 * config/alpha/constraints.md (Q): Rewrite as define_memory_constraint.
21797 Check for a memory location that is not a reference (using an AND)
21798 to an unaligned location here.
21799 * config/alpha/predicates.md (normal_memory_operand): Remove.
21801 2015-05-18 Alex Velenko <Alex.Velenko@arm.com>
21803 * config/arm/arm.md (andsi_not_shiftsi_si_scc): New pattern.
21804 (andsi_not_shiftsi_si_scc_no_reuse): New pattern.
21806 2015-05-18 Robert Suchanek <robert.suchanek@imgtec.com>
21808 * config/mips/mips.c (micromips_globals): New variable.
21809 (mips_set_compression_mode): Save and reinitialize target-dependent
21810 state for microMIPS.
21812 2015-05-18 Martin Liska <mliska@suse.cz>
21814 * dbgcnt.def: Add new counter.
21815 * ipa-icf.c (sem_item_optimizer::merge_classes): Use the counter.
21817 2015-05-18 Martin Liska <mliska@suse.cz>
21819 * dbgcnt.def: Sort counters.
21820 * opts.c (common_handle_option): Do not compile if
21821 -fdbg-cnt-list is enabled.
21823 2015-05-18 Tom de Vries <tom@codesourcery.com>
21825 * gimplify.c (gimplify_modify_expr): Remove do_deref handling.
21826 (gimplify_va_arg_expr): Remove do_deref handling. Remove adding of
21827 address operator to va_list operand.
21828 * tree-stdarg.c (expand_ifn_va_arg_1): Do deref of va_list operand
21830 * config/i386/i386.c (ix86_gimplify_va_arg): Remove deref on va_list
21832 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Same.
21833 * config/s390/s390.c (s390_gimplify_va_arg): Same.
21834 * config/spu/spu.c (spu_gimplify_va_arg_expr): Same.
21836 2015-05-18 Tom de Vries <tom@codesourcery.com>
21838 * tree-ssa-tail-merge.c: Fix whitespace.
21840 2015-05-17 Jim Wilson <jim.wilson@linaro.org>
21842 * doc/invoke.texi (ARM Options, mtune): Add generic-armv7-a,
21843 cortex-a17, and cortex-a17.cortex-a7.
21845 2015-05-17 Oleg Endo <olegendo@gcc.gnu.org>
21848 * config/sh/sh.md (*addc_2r_t): Use ashift instead of mult.
21850 2015-05-17 Uros Bizjak <ubizjak@gmail.com>
21853 * config/i386/i386.c (expand_vec_perm_blend): Enable HImode and
21854 QImode inner modes for TARGET_AVX512BW. Force mask operand
21855 to a register for AVX512F modes.
21857 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
21859 * toplev.c (emit_debug_global_declarations): Do not output debug info
21860 when doing slim LTO objects.
21862 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
21864 * ipa-utils.h (warn_types_mismatch, odr_or_derived_type_p,
21865 odr_types_equivalent_p): Declare.
21866 (odr_type_p): Use gcc_checking_assert.
21867 (type_in_anonymous_namespace_p) Declare.
21868 (type_with_linkage_p): Declare.
21869 * common.opt (Wlto-type-mismatch): New warning.
21870 * ipa-devirt.c (compound_type_base): New function.
21871 (odr_or_derived_type_p): New function.
21872 (odr_types_equivalent_p): New function.
21873 (add_type_duplicate): Simplify.
21874 (type_with_linkage_p): Add hack to prevent false positives on C types
21875 (type_in_anonymous_namespace_p): Likewise.
21876 * tree.c (need_assembler_name_p): Use type_with_linkage.
21877 * tree.h (type_in_anonymous_namespace_p): Remove.
21878 * doc/invoke.texi (-Wlto-type-mismatch): Document
21880 2015-05-16 Jan Hubicka <hubicka@ucw.cz>
21882 * tree.c (verify_type_variant): Verify tree_base and type_common flags.
21883 (verify_type): Verify STRING_FLAG.
21885 2015-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
21888 * tree-pretty-print.c (percent_K_format): Replace locus pointer
21889 with accessor function.
21890 * tree-diagnostic.c (diagnostic_report_current_function): Use
21891 diagnostic_location function.
21892 (maybe_unwind_expanded_macro_loc): Likewise.
21893 (virt_loc_aware_diagnostic_finalizer): Likewise.
21894 (default_tree_printer): Replace locus pointer with accessor function.
21895 * diagnostic.c (diagnostic_initialize): Initialize caret_chars array.
21896 (diagnostic_set_info_translated): Initialize second location.
21897 (diagnostic_build_prefix): Use CARET_LINE_MARGIN.
21898 (diagnostic_show_locus): Handle two locations. Call
21899 diagnostic_print_caret_line.
21900 (diagnostic_print_caret_line): New.
21901 (default_diagnostic_starter): Use diagnostic_location function.
21902 (diagnostic_report_diagnostic): Use diagnostic_location function.
21903 (verbatim): Do not set text.locus.
21904 * diagnostic.h (struct diagnostic_info): Remove location field.
21905 (struct diagnostic_context): Make caret_chars an array of two.
21906 (diagnostic_location): New inline.
21907 (diagnostic_expand_location): Handle two locations.
21908 (diagnostic_same_line): New inline.
21909 (diagnostic_print_caret_line): Declare.
21910 (CARET_LINE_MARGIN): New constant.
21911 * pretty-print.c (pp_printf): Do not set text.locus.
21912 (pp_verbatim): Do not set text.locus.
21913 * pretty-print.h (MAX_LOCATIONS_PER_MESSAGE): New constant.
21914 (struct text_info): Replace locus pointer with locations
21915 array. Add accessor functions.
21917 2015-05-16 Kugan Vivekanandarajah <kuganv@linaro.org>
21918 Zhenqiang Chen <zhenqiang.chen@linaro.org>
21921 * config/arm/arm.h (DONT_EARLY_SPLIT_CONSTANT): New macro.
21922 * config/arm/arm.md (subsi3, andsi3, iorsi3, xorsi3, movsi): Keep some
21923 large constants in register instead of splitting them.
21925 2015-05-16 Uros Bizjak <ubizjak@gmail.com>
21928 * config/alpha/alpha.c (get_aligned_mem): Also look for reload
21929 replacements in memory addresses.
21930 (get_unaligned_address): Ditto.
21932 2015-05-16 James Bowman <james.bowman@ftdichip.com>
21934 * config/ft32/*: New files for FT32 port.
21935 * doc/install.texi: Add FT32 information.
21936 * doc/invoke.texi: Add FT32 information.
21937 * doc/md.texi: Add FT32 information.
21938 * doc/contrib.texi: Self added.
21940 2015-05-15 Marc Glisse <marc.glisse@inria.fr>
21942 PR tree-optimization/64454
21943 * match.pd ((X % Y) % Y, (X % Y) < Y): New patterns.
21944 (-1 - A -> ~A): Remove unnecessary condition.
21946 2015-05-15 Gregor Richards <gregor.richards@uwaterloo.ca>
21948 * config/i386/linux.h (MUSL_DYNAMIC_LINKER): Define.
21949 * config/i386/linux64.h (MUSL_DYNAMIC_LINKER32): Define.
21950 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32): Define.
21952 2015-05-15 Ilya Enkovich <ilya.enkovich@intel.com>
21954 * ipa-chkp.h (chkp_wrap_function): New.
21955 * ipa-chkp.c (chkp_wrap_function): Remove 'static'.
21956 (chkp_wrap_function_name): New.
21957 (chkp_build_instrumented_fndecl): Use chkp_wrap_function_name
21958 to get wrapper name.
21959 * lto-cgraph.c: Include ipa-chkp.h.
21960 (input_cgraph_1): Avoid alias chain for wrappers.
21962 2015-05-15 Ilya Enkovich <enkovich.gnu@gmail.com>
21964 PR middle-end/66134
21965 * tree-chkp.c (chkp_get_orginal_bounds_for_abnormal_copy): New.
21966 (chkp_maybe_copy_and_register_bounds): Don't copy abnormal copy.
21968 2015-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21970 * config/aarch64/aarch64.h (AARCH64_TUNE_SLOWMUL): Delete.
21971 (AARCH64_FL_SLOWMUL): Delete.
21972 (AARCH64_FL_CRC): Redefine to 1<<3.
21973 (AARCH64_FL_USE_FMA_STEERING_PASS): Redefine to 1<<4.
21975 2015-05-15 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21977 * config/arm/arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Add appropriate
21980 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
21982 * config/alpha/alpha.md (extendqidi2): Use general_operand
21983 instead of some_operand for operand[1] predicate.
21984 (extendhidi2): Ditto.
21985 (cbranchdi4): Use general_operand instead of some_operand
21986 for operand[1] and operands[2] predicates.
21987 (cstoredi4): Ditto.
21988 * config/alpha/predicates.md (some_operand): Remove unused predicate.
21989 (some_ni_operand): Ditto.
21991 2015-05-15 Uros Bizjak <ubizjak@gmail.com>
21993 * config/alpha/alpha.c (alpha_extract_integer): Do not handle
21994 CONST_WIDE_INT and CONST_DOUBLE. Assert CONST_INT_P (x).
21995 (alpha_legitimate_constant_p) <case CONST_WIDE_INT>: Check high and
21996 low part of the constant using alpha_emit_set_const_1.
21997 (alpha_expand_mov): Do not handle CONST_WIDE_INT and CONST_DOUBLE.
21999 2015-05-14 Rohit Arul Raj <rohitrulraj@freescale.com>
22001 * varasm.c (output_constant_pool_1): Pass down alignment from
22002 constant pool entry's descriptor to output_constant_pool_2.
22003 (output_object_block): Add comment prior to call to
22004 output_constant_pool_1.
22006 2015-05-14 Vladimir Makarov <vmakarov@redhat.com>
22008 PR rtl-optimization/65862
22009 * target.def (ira_change_pseudo_allocno_class): New hook.
22010 * targhooks.c (default_ira_change_pseudo_allocno_class): Default
22012 * targhooks.h (default_ira_change_pseudo_allocno_class): New extern.
22013 * doc/tm.texi.in (TARGET_IRA_CHANGE_PSEUDO_ALLOCNO_CLASS): Add the
22015 * ira-costs.c (find_costs_and_classes): Call the hook and change
22016 classes when it is necessary.
22017 * doc/tm.texi: Update.
22019 2015-05-14 Alexander Monakov <amonakov@ispras.ru>
22021 * config/i386/i386.md (sibcall_memory): Check that register with
22022 callee address is not also used as one of the arguments, instead
22023 of checking that it is not live after the sibcall.
22024 (sibcall_pop_memory): Ditto.
22025 (sibcall_value_memory): Ditto.
22026 (sibcall_value_pop_memory): Ditto.
22028 2015-05-14 Marc Glisse <marc.glisse@inria.fr>
22030 * generic-match-head.c (types_match): Handle non-types.
22031 * gimple-match-head.c (types_match): Likewise.
22032 * match.pd: Remove unnecessary TREE_TYPE for types_match.
22034 2015-05-14 Wilco Dijkstra <wdijkstr@arm.com>
22036 * config/aarch64/aarch64.md (absdi2): Optimize abs expansion.
22037 (csneg3<mode>_insn): Enable expansion of pattern.
22039 2015-05-14 Nick Clifton <nickc@redhat.com>
22041 * config/rl78/rl78.c (rl78_select_section): Select the correct
22042 default section based upon the category of the decl.
22044 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
22046 PR rtl-optimization/30967
22047 * config/rs6000/rs6000.c (rs6000_rtx_costs): Don't consider
22048 destination mode for the cost of scc patterns.
22050 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
22052 * config/i386/i386.md (*mul<mode>3_1): Merge with *mulhi3_1
22053 using SWIM248 mode iterator.
22054 (*mulv<mode>4): Use x86_64_sext_operand for operand[2] constraint.
22055 (*mulvhi4): mark operand[1] as commutative. Use nonimmediate_operand
22056 for operand[2] constraint.
22057 (*mulv<mode>4_1): Merge with *mulvhi4_1 using SWI248 mode iterator.
22059 2015-05-13 Jakub Jelinek <jakub@redhat.com>
22061 PR middle-end/66133
22062 * omp-low.c (expand_omp_taskreg): For GIMPLE_OMP_TASK expansion,
22063 make sure it is never noreturn, even when the task body does not
22065 (lower_omp_taskreg): For GIMPLE_OMP_TASK, emit GIMPLE_OMP_CONTINUE
22066 right before GIMPLE_OMP_RETURN.
22067 (make_gimple_omp_edges): Accept GIMPLE_OMP_CONTINUE as ->cont
22068 for GIMPLE_OMP_TASK. For GIMPLE_OMP_RETURN corresponding to
22069 GIMPLE_OMP_TASK add an EDGE_ABNORMAL edge from entry to exit.
22071 2015-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22073 * params.def (PARAM_MAX_POW_SQRT_DEPTH): New param.
22074 * tree-ssa-math-opts.c: Include params.h
22075 (pow_synth_sqrt_info): New struct.
22076 (representable_as_half_series_p): New function.
22077 (get_fn_chain): Likewise.
22078 (print_nested_fn): Likewise.
22079 (dump_fractional_sqrt_sequence): Likewise.
22080 (dump_integer_part): Likewise.
22081 (expand_pow_as_sqrts): Likewise.
22082 (gimple_expand_builtin_pow): Use above to attempt to expand
22083 pow as series of square roots. Removed now unused variables.
22085 2015-05-13 Uros Bizjak <ubizjak@gmail.com>
22087 * config/alpha/alpha.c (alpha_emit_set_long_const): Remove c1 argument.
22088 (alpha_extract_integer): Redeclare as static HOST_WIDE_INT.
22089 Remove *p0 and *p1 arguments. Rewrite function.
22090 (alpha_legitimate_constant_p): Update call to alpha_extract_integer.
22091 (alpha_split_const_mov): Update calls to alpha_extract_integer and
22092 alpha_emit_set_long_const.
22093 (alpha_expand_epilogue): Update calls to alpha_emit_set_long_const.
22094 (alpha_output_mi_thunk_osf): Ditto.
22095 * config/alpha/alpha.md (movti): Do not check operands[1]
22098 2015-05-13 Richard Biener <rguenther@suse.de>
22100 PR tree-optimization/66129
22101 * tree-vect-slp.c (vect_build_slp_tree): Make sure all ops are
22103 (vect_schedule_slp_instance): Fix typo.
22105 2015-05-13 David Malcolm <dmalcolm@redhat.com>
22107 * common.opt (fdump-internal-locations): New option.
22108 * input.c: Include diagnostic-core.h.
22109 (get_end_location): New function.
22110 (write_digit): New function.
22111 (write_digit_row): New function.
22112 (dump_location_range): New function.
22113 (dump_labelled_location_range): New function.
22114 (dump_location_info): New function.
22115 * input.h (dump_location_info): New prototype.
22116 * toplev.c (compile_file): Handle flag_dump_locations.
22118 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
22120 * gimple-expr.h (is_gimple_constant): Reorder.
22121 * tree-ssa-propagate.c (before_dom_children): Use inline accessor.
22123 2015-05-13 Segher Boessenkool <segher@kernel.crashing.org>
22125 * combine.c (simplify_set): When generating a CC set, if the
22126 source already is in the correct mode, do not wrap it in a
22127 compare. Simplify the rest of that code.
22129 2015-05-13 Richard Biener <rguenther@suse.de>
22131 PR tree-optimization/66123
22132 * tree-ssa-dom.c (propagate_rhs_into_lhs): Check if we found
22135 2015-05-13 Richard Biener <rguenther@suse.de>
22137 PR middle-end/66110
22138 * alias.c (alias_sets_conflict_p): Do not treat has_zero_child
22140 * Makefile.in (dfp.o-warn): Add -Wno-strict-aliasing.
22142 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
22144 * doc/install.texi: Bump latest automake 1.11 version to 1.11.6.
22145 * aclocal.m4: Regenerated with automake-1.11.6.
22147 2015-05-13 Tom de Vries <tom@codesourcery.com>
22149 PR tree-optimization/66010
22150 * gimplify.h (gimplify_va_arg_internal): Remove declaration.
22151 * gimplify.c (gimplify_va_arg_internal): Remove and inline into ...
22152 * tree-stdarg.c (expand_ifn_va_arg_1): ... here. Choose between lval
22153 and rval based on do_deref.
22155 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
22158 * config/i386/i386.c (ix86_rtx_costs): We want to propagate
22159 link time constants into adress expressions and therefore set
22162 2015-05-13 Jakub Jelinek <jakub@redhat.com>
22165 * config/i386/i386.md (mulv<mode>4, umulv<mode>4, *umulv<mode>4):
22166 Use SWI248 iterator instead of SWI.
22167 (*mulv<mode>4_1): Use SWI48 instead of SWI. Simplify output template.
22168 Use eq_attr "alternative" "0" instead of match_test in
22169 length_immediate attribute computation.
22170 (*mulvhi4, *mulvhi4_1): New define_insns.
22173 * internal-fn.c (get_min_precision): Use UNSIGNED instead of
22174 SIGNED to get precision of non-negative value.
22176 2015-05-13 Ilya Enkovich <ilya.enkovich@intel.com>
22179 * function.c (diddle_return_value_1): Process bounds first.
22180 * config/i38/i386.c (ix86_function_value_regno_p): Add bnd1
22183 2015-05-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
22185 PR rtl-optimization/64616
22186 * loop-invariant.c (can_move_invariant_reg): New.
22187 (move_invariant_reg): Call above new function to decide whether
22188 instruction can just be moved, skipping creation of temporary
22191 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
22193 PR target/pr66047.c
22194 * i386.c (ix86_function_sseregparm): Only return -1 if local function
22195 with implied regparm is called from -mno-sse function.
22196 (init_cumulative_args): Output error if ix86_function_sseregparm
22197 return -1 and SSE register would be needed.
22198 (function_arg_advance_32): Likewise.
22199 (function_arg_32): Likewise.
22200 * i386.h (ix86_args): Add decl field.
22202 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
22205 * ipa-inline.c (can_inline_edge_p): Allow early inlining of always
22206 inlines across optimization boundary.
22208 2015-05-12 Jason Merrill <jason@redhat.com>
22210 * config/mmix/mmix.c, config/msp430/msp430.c: Add space between
22211 string literal and macro name.
22213 2015-05-12 Steve Ellcey <sellcey@imgtec.com>
22215 * config/mips/mips.c (mips_print_operand): Remove 'y' operand code.
22216 * config/mips/mips.md (<GPR:d>lsa): Rewrite with shift operator.
22217 * config/mips/predicates.md (const_immlsa_operand): Remove log call.
22219 2015-05-12 David Malcolm <dmalcolm@redhat.com>
22221 * doc/invoke.texi (Warning Options): Add -Wmisleading-indentation.
22222 (-Wmisleading-indentation): New option.
22223 * Makefile.in (C_COMMON_OBJS): Add c-family/c-indentation.o.
22225 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
22227 * config/alpha/alpha.h (TARGET_SUPPORTS_WIDE_INT): New define.
22228 * config/alpha/alpha.c (alpha_rtx_costs): Handle CONST_WIDE_INT.
22229 (alpha_extract_integer): Ditto.
22230 (alpha_legitimate_constant_p): Ditto.
22231 (alpha_split_tmode_pair): Ditto.
22232 (alpha_preferred_reload_class): Add CONST_WIDE_INT.
22233 (alpha_expand_mov): Ditto.
22234 (print_operand): Remove handling of 'H' modifier.
22235 <case 'm'>: Remove CONST_DOUBLE handling.
22236 (summarize_insn): Handle CONST_WIDE_INT.
22237 * config/alpha/alpha.md (*andsi_internal): Remove H constraint.
22239 (movti): Handle CONST_WIDE_INT.
22240 * config/alpha/constraints.md ('H'): Remove constraint definition.
22241 ('G'): Do not match MODE_FLOAT class.
22242 * config/alpha/predicates.md (const0_operand): Also match
22244 (non_add_const_operand): Ditto.
22245 (non_zero_const_operand): Ditto.
22246 (some_operand): Ditto.
22247 (input_operand): Ditto. Handle CONST_WIDE_INT.
22248 (and_operand): Do not match const_double.
22249 * config/alpha/sync.md (fetchop_constr): Remove H constraint.
22251 2015-05-12 Andrew MacLeod <amacleod@redhat.com>
22254 * coretypes.h (MEMMODEL_SYNC, MEMMODEL_BASE_MASK): New macros.
22255 (enum memmodel): Add SYNC_{ACQUIRE,RELEASE,SEQ_CST}.
22256 * tree.h (memmodel_from_int, memmodel_base, is_mm_relaxed,
22257 is_mm_consume,is_mm_acquire, is_mm_release, is_mm_acq_rel,
22258 is_mm_seq_cst, is_mm_sync): New accessor functions.
22259 * builtins.c (expand_builtin_sync_operation,
22260 expand_builtin_compare_and_swap): Use MEMMODEL_SYNC_SEQ_CST.
22261 (expand_builtin_sync_lock_release): Use MEMMODEL_SYNC_RELEASE.
22262 (get_memmodel, expand_builtin_atomic_compare_exchange,
22263 expand_builtin_atomic_load, expand_builtin_atomic_store,
22264 expand_builtin_atomic_clear): Use new accessor routines.
22265 (expand_builtin_sync_synchronize): Use MEMMODEL_SYNC_SEQ_CST.
22266 * optabs.c (expand_compare_and_swap_loop): Use MEMMODEL_SYNC_SEQ_CST.
22267 (maybe_emit_sync_lock_test_and_set): Use new accessors and
22268 MEMMODEL_SYNC_ACQUIRE.
22269 (expand_sync_lock_test_and_set): Use MEMMODEL_SYNC_ACQUIRE.
22270 (expand_mem_thread_fence, expand_mem_signal_fence, expand_atomic_load,
22271 expand_atomic_store): Use new accessors.
22272 * emit-rtl.c (need_atomic_barrier_p): Add additional enum cases.
22273 * tsan.c (instrument_builtin_call): Update check for memory model beyond
22274 final enum to use MEMMODEL_LAST.
22275 * c-family/c-common.c: Use new accessor for memmodel_base.
22276 * config/aarch64/aarch64.c (aarch64_expand_compare_and_swap): Use new
22278 * config/aarch64/atomics.md (atomic_load<mode>,atomic_store<mode>,
22279 arch64_load_exclusive<mode>, aarch64_store_exclusive<mode>,
22280 mem_thread_fence, *dmb): Likewise.
22281 * config/alpha/alpha.c (alpha_split_compare_and_swap,
22282 alpha_split_compare_and_swap_12): Likewise.
22283 * config/arm/arm.c (arm_expand_compare_and_swap,
22284 arm_split_compare_and_swap, arm_split_atomic_op): Likewise.
22285 * config/arm/sync.md (atomic_load<mode>, atomic_store<mode>,
22286 atomic_loaddi): Likewise.
22287 * config/i386/i386.c (ix86_destroy_cost_data, ix86_memmodel_check):
22289 * config/i386/sync.md (mem_thread_fence, atomic_store<mode>): Likewise.
22290 * config/ia64/ia64.c (ia64_expand_atomic_op): Add new memmodel cases and
22292 * config/ia64/sync.md (mem_thread_fence, atomic_load<mode>,
22293 atomic_store<mode>, atomic_compare_and_swap<mode>,
22294 atomic_exchange<mode>): Use new accessors.
22295 * config/mips/mips.c (mips_process_sync_loop): Likewise.
22296 * config/pa/pa.md (atomic_loaddi, atomic_storedi): Likewise.
22297 * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier,
22298 rs6000_post_atomic_barrier): Add new cases.
22299 (rs6000_expand_atomic_compare_and_swap): Use new accessors.
22300 * config/rs6000/sync.md (mem_thread_fence): Add new cases.
22301 (atomic_load<mode>): Add new cases and use new accessors.
22302 (store_quadpti): Add new cases.
22303 * config/s390/s390.md (mem_thread_fence, atomic_store<mode>): Use new
22305 * config/sparc/sparc.c (sparc_emit_membar_for_model): Use new accessors.
22306 * doc/extend.texi: Update docs to indicate 16 bits are used for memory
22309 2015-05-12 Jan Hubicka <hubicka@ucw.cz>
22311 * ipa-devirt.c (type_with_linkage_p): New function.
22312 (type_in_anonymous_namespace_p): Move here from tree.c; assert that
22314 (odr_type_p): Move here from ipa-utils.h; use type_with_linkage_p.
22315 (can_be_name_hashed_p): Simplify.
22316 (hash_odr_name): Check that type has linkage before checking if it is
22318 (types_same_for_odr): Likewise.
22319 (odr_name_hasher::equal): Likewise.
22320 (odr_subtypes_equivalent_p): Likewise.
22321 (warn_types_mismatch): Likewise.
22322 (get_odr_type): Likewise.
22323 (odr_types_equivalent_p): Fix checking of TYPE_MAIN_VARIANT.
22324 * ipa-utils.h (odr_type_p): Move offline.
22325 * tree.c (need_assembler_name_p): Fix handling of types
22327 (type_in_anonymous_namespace_p): Move to ipa-devirt.c
22329 2015-05-12 David Malcolm <dmalcolm@redhat.com>
22331 * timevar.c (timevar_enable): Delete in favor of...
22332 (g_timer): New global.
22333 (struct timevar_def): Move to timevar.h inside class timer.
22334 (struct timevar_stack_def): Likewise.
22335 (timevars): Delete global in favor of field "m_timevars" within
22336 class timer in timevar.h
22337 (stack): Likewise, in favor of field "m_stack".
22338 (unused_stack_instances): Likewise, in favor of field
22339 "m_unused_stack_instances".
22340 (start_time): Likewise, in favor of field "m_start_time".
22341 (get_time): Eliminate check for timevar_enable.
22342 (timer::timer): New function, built from part of timevar_init.
22343 (timevar_init): Rewrite idempotency test from using
22344 "timevar_enable" bool to using dynamic allocation of "g_timer".
22345 Move rest of implementation into timer's constructor.
22346 (timevar_push_1): Rename to...
22347 (timer::push): ...this, adding "m_" prefixes to variables that
22348 are now fields of timer.
22349 (timevar_pop_1): Likewise, rename to...
22350 (timer::pop): ...this, and add "m_" prefixes.
22351 (timevar_start): Replace test for "timevar_enable" with one for
22352 "g_timer", and move bulk of implementation to...
22353 (timer::start): ...here, adding "m_" prefixes.
22354 (timevar_stop): Likewise, from here...
22355 (timer::stop): ...to here.
22356 (timevar_cond_start): Likewise, from here...
22357 (timer::cond_start): ...to here.
22358 (timevar_cond_stop): Likewise, from here...
22359 (timer::cond_stop): ...to here.
22360 (validate_phases): Rename to...
22361 (timer::validate_phases): ...this, and add "m_" prefixes. Make
22362 locals "total" and "tv" const.
22363 (timevar_print): Rename to...
22364 (timer::print): ...this, and add "m_" prefixes. Make locals
22365 "total" and "tv" const. Eliminate test for timevar_enable.
22366 * timevar.h (timevar_enable): Eliminate.
22367 (g_timer): New declaration.
22368 (timevar_push_1): Eliminate.
22369 (timevar_pop_1): Eliminate.
22370 (timevar_print): Eliminate.
22371 (class timer): New class.
22372 (timevar_push): Rewrite to use g_timer.
22373 (timevar_pop): Likewise.
22374 * toplev.c (toplev::~toplev): Likewise.
22376 2015-05-12 Richard Earnshaw <rearnsha@arm.com>
22378 * arm-protos.h (arm_sched_autopref): Delete.
22379 (tune_params): Re-organize, use enums for flag values.
22380 (FUSE_OPS): New macro.
22381 * arm.c (ARM_PREFETCH_NOT_BENEFICIAL): Update.
22382 (ARM_PREFETCH_BENEFICIAL): Likewise.
22383 (ARM_FUSE_NOTHING, ARM_FUSE_MOVW_MOVT): Delete.
22384 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune)
22385 (arm_xscale_tune, arm_9e_tune, arm_marvell_pj4_tune)
22386 (arm_v6t2_tune, arm_cortex_tune, arm_cortex_a8_tune)
22387 (arm_cortex_a7_tune, arm_cortex_a15_tune, arm_cortex_a53_tune)
22388 (arm_cortex_a57_tune, arm_xgene1_tune, arm_cortex_a5_tune)
22389 (arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune)
22390 (arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune): Use new
22392 (arm_option_override, thumb2_reorg, arm_print_tune_info)
22393 (aarch_macro_fusion_pair_p): Update uses of current_tune.
22394 * arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Likewise.
22396 2015-05-12 Sandra Loosemore <sandra@codesourcery.com>
22398 * config/nios2/nios2.md (trap, ctrapsi4): Use "trap" instead of
22401 2015-05-12 Chung-Lin Tang <cltang@codesourcery.com>
22402 Sandra Loosemore <sandra@codesourcery.com>
22404 * config/nios2/nios2.h (enum reg_class): Add IJMP_REGS enum
22406 (REG_CLASS_NAMES): Add "IJMP_REGS".
22407 (REG_CLASS_CONTENTS): Add new entry for IJMP_REGS.
22408 * config/nios2/nios2.md (indirect_jump,*tablejump): Adjust to
22409 use new "c" register constraint.
22410 * config/nios2/constraint.md (c): New register constraint
22411 corresponding to IJMP_REGS.
22413 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
22415 * config/rs6000/rs6000.md (*rotlsi3_internal4, *rotlsi3_internal5,
22416 *rotlsi3_internal6, rlwinm, 5 unnamed define_insns, and 6
22417 define_splits): Delete, revamp, transmogrify into ...
22418 (*rotlsi3_mask, *rotlsi3_mask_dot, *rotlsi3_mask_dot2,
22419 *ashlsi3_imm_mask, *ashlsi3_imm_mask_dot, *ashlsi3_imm_mask_dot2,
22420 *lshrsi3_imm_mask, *lshrsi3_imm_mask_dot, *lshrsi3_imm_mask_dot2):
22423 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
22425 * config/rs6000/rs6000.md (rs6000_adjust_atomic_subword): Use
22426 gen_ashlsi3 and gen_andsi3 instead of gen_rlwinm.
22428 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
22430 * config/rs6000/rs6000.md (extzv): FAIL for SImode.
22431 (extzvsi_internal, *extzvsi_internal1, *extzvsi_internal2,
22432 *rotlsi3_internal7le, *rotlsi3_internal7be, *rotlsi3_internal8le,
22433 *rotlsi3_internal8be, *rotlsi3_internal9le, *rotlsi3_internal9be,
22434 *rotlsi3_internal10le, *rotlsi3_internal10be, *rotlsi3_internal11le,
22435 *rotlsi3_internal11be, *rotlsi3_internal12le, *rotlsi3_internal12be,
22436 *lshiftrt_internal1le, *lshiftrt_internal1be, *lshiftrt_internal2le,
22437 *lshiftrt_internal2be, *lshiftrt_internal3le, *lshiftrt_internal3be,
22438 *lshiftrt_internal4le, *lshiftrt_internal4be, *lshiftrt_internal5le,
22439 *lshiftrt_internal5be, *lshiftrt_internal5le, *lshiftrt_internal5be,
22440 *rotldi3_internal7le, *rotldi3_internal7be, *rotldi3_internal8le,
22441 *rotldi3_internal8be, *rotldi3_internal9le, *rotldi3_internal9be,
22442 *rotldi3_internal10le, *rotldi3_internal10be, *rotldi3_internal11le,
22443 *rotldi3_internal11be, *rotldi3_internal12le, *rotldi3_internal12be,
22444 *rotldi3_internal13le, *rotldi3_internal13be, *rotldi3_internal14le,
22445 *rotldi3_internal14be, *rotldi3_internal15le, *rotldi3_internal15be,
22446 and 30 corresponding splitters): Delete.
22448 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
22450 * config/rs6000/rs6000.md (define_split for bswaphi): Don't use
22453 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
22455 * combine.c (recog_for_combine_1): New function, factored out
22456 from recog_for_combine.
22457 (change_zero_ext): New function.
22458 (recog_for_combine): If recog fails, try again with the pattern
22459 modified by change_zero_ext; if that still fails, restore the
22462 2015-05-12 Segher Boessenkool <segher@kernel.crashing.org>
22464 * combine.c (get_undo_marker): New function.
22465 (undo_to_marker): New function, largely factored out from ...
22466 (undo_all): ... this. Adjust.
22468 2015-05-12 Richard Biener <rguenther@suse.de>
22470 PR tree-optimization/66101
22471 * tree-ssa-dce.c (remove_dead_stmt): Properly mark loops for
22472 fixup if we turn a loop exit edge to a fallthru edge.
22474 2015-05-12 Richard Biener <rguenther@suse.de>
22476 PR tree-optimization/37021
22477 * tree-vectorizer.h (struct _slp_tree): Add two_operators flag.
22478 (SLP_TREE_TWO_OPERATORS): New define.
22479 * tree-vect-slp.c (vect_create_new_slp_node): Initialize
22480 SLP_TREE_TWO_OPERATORS.
22481 (vect_build_slp_tree_1): Allow two mixing plus/minus in an
22483 (vect_build_slp_tree): Adjust.
22484 (vect_analyze_slp_cost_1): Likewise.
22485 (vect_schedule_slp_instance): Vectorize mixing plus/minus by
22486 emitting two vector stmts and mixing the results.
22488 2015-05-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
22490 * call.c (print_z_candidates): Remove dead code.
22492 2015-05-12 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
22494 * config/s390/2827.md: Split zEC12_simple into zEC12_simple_int
22495 and zEC12_simple_fp.
22496 * config/s390/s390.c (s390_issue_rate): Set issue rate for zEC12
22499 2015-05-12 Tom de Vries <tom@codesourcery.com>
22501 PR tree-optimization/66010
22502 * gimplify.c (gimplify_modify_expr): Handle new do_deref argument of
22504 * gimplify.h (gimplify_va_arg_internal): Remove loc parameter.
22505 (gimplify_va_arg_internal): Remove loc parameter. Assert no array-typed
22506 va_lists are passed, and remove corresponding handling.
22507 (gimplify_va_arg_expr): Only take address of ap if necessary. Add
22508 do_deref argument to ifn_va_arg.
22509 * tree-stdarg.c (expand_ifn_va_arg_1): Handle new do_deref argument of
22512 2015-05-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22515 * config/arm/arm.md (movcond_addsi): Check that operands[2] is a
22516 REG before taking its REGNO.
22518 2015-05-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
22520 * combine.c i(set_nonzero_bits_and_sign_copies): Split code updating
22521 rsp->sign_bit_copies and rsp->nonzero_bits into ...
22522 (update_rsp_from_reg_equal): This. Also use REG_EQUAL note on src if
22523 present to get more accurate information about the number of sign bit
22524 copies and non zero bits.
22526 2015-05-12 Richard Biener <rguenther@suse.de>
22528 * tree-vect-slp.c (vect_build_slp_tree_1): For BB vectorization
22529 do not allow unrolling.
22531 2015-05-11 Richard Henderson <rth@redhat.com>
22533 * config/i386/i386-modes.def (CCP): New.
22534 * config/i386/i386.c (put_condition_code): Handle it.
22535 (ix86_match_ccmode, ix86_cc_modes_compatible): Likewise.
22537 2015-05-11 Richard Henderson <rth@redhat.com>
22539 * target.def (md_asm_clobbers): Replace with...
22540 (md_asm_adjust): this.
22541 * tm.texi.in (TARGET_MD_ASM_CLOBBERS): Remove.
22542 (TARGET_MD_ASM_ADJUST): New.
22543 * tm.texi: Rebuild.
22544 * hooks.c (hook_tree_tree_tree_tree_3rd_identity): Remove.
22545 * hooks.h (hook_tree_tree_tree_tree_3rd_identity): Remove.
22546 * system.h (TARGET_MD_ASM_CLOBBERS): Poison.
22548 * cfgexpand.c (check_operand_nalternatives): Accept vector of
22549 constraints instead of lists of outputs and inputs.
22550 (expand_asm_stmt): Save and restore input_location around the
22551 body of the function. Move asm data into vectors instead of
22552 building tree lists. Generate cleanup sequences as needed,
22553 rather than waiting til the end. Use new md_asm_adjust hook.
22555 * config/vxworks.c: Include vec.h before target.h.
22556 * gimple.c: Likewise.
22557 * incpath.c: Likewise.
22558 * mode-switching.c: Likewise.
22560 * config/cris/cris.c (cris_md_asm_clobbers): Convert to...
22561 (cris_md_asm_adjust): this.
22562 (TARGET_MD_ASM_CLOBBERS): Remove.
22563 (TARGET_MD_ASM_ADJUST): New.
22564 * config/i386/i386.c (ix86_md_asm_clobbers): Convert to...
22565 (ix86_md_asm_adjust): this.
22566 (TARGET_MD_ASM_CLOBBERS): Remove.
22567 (TARGET_MD_ASM_ADJUST): New.
22568 * config/mn10300/mn10300.c (mn10300_md_asm_clobbers): Convert to...
22569 (mn10300_md_asm_adjust): this.
22570 (TARGET_MD_ASM_CLOBBERS): Remove.
22571 (TARGET_MD_ASM_ADJUST): New.
22572 * config/rs6000/rs6000.c (rs6000_md_asm_clobbers): Convert to...
22573 (rs6000_md_asm_adjust): this.
22574 (TARGET_MD_ASM_CLOBBERS): Remove.
22575 (TARGET_MD_ASM_ADJUST): New.
22576 * config/visium/visium.c (visium_md_asm_clobbers): Convert to...
22577 (visium_md_asm_adjust): this.
22578 (TARGET_MD_ASM_CLOBBERS): Remove.
22579 (TARGET_MD_ASM_ADJUST): New.
22581 2015-05-11 Richard Henderson <rth@redhat.com>
22583 * gimplify.c (gimplify_asm_expr): Set gimple_asm_volatile_p
22584 if noutputs is zero.
22585 * cfgexpand.c (expand_asm_stmt): Use gimple_asm_volatile_p unchanged.
22587 * cfgexpand.c (expand_asm_operands): Merge into...
22588 (expand_asm_stmt): ... here.
22590 * cfgexpand.c (expand_asm_operands): Don't call
22591 resolve_asm_operand_names.
22592 * stmt.c (resolve_asm_operand_names): Clarify block comment.
22594 2015-05-11 Jan Hubicka <hubicka@ucw.cz>
22596 * dwarf2out.c (gen_member_die): Sanity check that we access
22597 TYPE_MAIN_VARIANT for TYPE_METHODS.
22598 * function.c (use_register_for_decl): Look for TYPE_MAIN_VARIANT when
22599 checking TYPE_METHODS.
22600 * tree.c (free_lang_data_in_type): See TYPE_METHODS to error_mark_node
22602 (build_distinct_type_copy): Clear TYPE_METHODS.
22603 (verify_type_variant): Verify that TYPE_METHODS is NULL for variants.
22604 (verify_type): Allow TYPE_METHODS to be error_mark_node.
22605 * tree.def: Update docs of TYPE_STUB_DECL and TYPE_METHODS.
22607 2015-05-11 Eric Botcazou <ebotcazou@adacore.com>
22609 * emit-rtl.c (emit_pattern_after_setloc): Add missing guard.
22610 (emit_pattern_before_setloc): Likewise.
22612 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
22614 * genrecog.c (match_pattern_1): Expect the pattern to be a SEQUENCE
22615 for define_peephole2s.
22616 (get_peephole2_pattern): New function.
22617 (main): Use it. Call validate_pattern.
22619 2015-05-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
22621 * config/avr/avr.c (avr_hard_regno_call_part_clobbered): Use
22622 LAST_CALLEE_SAVED_REG instead of hard-coded register number.
22623 (Last callee saved reg is different for AVR_TINY architecture)
22625 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
22627 * config/i386/i386.c (ix86_loop_unroll_adjust): Use PATTERN (insn)
22628 when looking for memory references.
22630 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
22633 * config/i386/i386.c (ix86_function_ok_for_sibcall): Allow PIC sibcalls
22634 via function pointers.
22636 2015-05-11 Alexander Monakov <amonakov@ispras.ru>
22638 * calls.c (prepare_call_address): Transform PLT call to GOT lookup and
22639 indirect call by forcing address into a pseudo with -fno-plt.
22640 * common.opt (flag_plt): New option.
22641 * doc/invoke.texi (Code Generation Options): Add -fno-plt.
22642 ([-fno-plt]): Document.
22644 2015-05-11 Markus Trippelsdorf <markus@trippelsdorf.de>
22647 * config/rs6000/option-defaults.h: Add space between string literal
22650 2015-05-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
22652 * gcc.target/arm/pr64616.c: Test dump rather than assembly to work
22653 accross ARM targets.
22655 2015-05-11 Christian Bruel <christian.bruel@st.com>
22657 * config/arm/arm-protos.h (thumb_code, thumb1_code): Remove.
22658 * config/arm/vxworks.h (thumb_code): Replace with TARGET_THUMB.
22660 2015-05-11 Richard Sandiford <richard.sandiford@arm.com>
22662 PR rtl-optimization/66076
22663 * rtlanal.c (generic_subrtx_iterator <T>::add_single_to_queue):
22664 Don't grow the heap array if it is already big enough from a
22665 previous iteration.
22667 2015-05-11 Christian Bruel <christian.bruel@st.com>
22669 * config/arm/arm-protos.h (arm_declare_function_name): Declare.
22670 (is_called_in_ARM_mode): Remove.
22671 * config/arm/arm.c (is_called_in_ARM_mode): Declare static bool.
22672 (arm_declare_function_name): Moved from from ARM_DECLARE_FUNCTION_NAME.
22673 * config/arm/arm.h (ARM_DECLARE_FUNCTION_NAME): Call
22674 arm_declare_function_name.
22676 2015-05-11 Christian Bruel <christian.bruel@st.com>
22678 * config/arm/arm.c (arm_option_override): Reoganized and split into :
22679 (arm_option_params_internal); New function.
22680 (arm_option_check_internal): New function.
22681 (arm_option_override_internal): New function.
22682 (thumb_code, thumb1_code): Remove.
22683 * config/arm/arm.h (TREE_TARGET_THUMB, TREE_TARGET_THUMB1): New macros.
22684 (TREE_TARGET_THUM2, TREE_TARGET_ARM): Likewise.
22685 (thumb_code, thumb1_code): Remove.
22686 * config/arm/arm.md (is_thumb, is_thumb1): Check TARGET flag.
22688 2015-05-11 Uros Bizjak <ubizjak@gmail.com>
22690 * config/alpha/alpha.c (alpha_emit_set_const_1)
22691 (alpha_emit_set_long_const, alpha_extract_integer)
22692 (alpha_legitimate_constant_p, alpha_split_const_mov)
22693 (alpha_expand_block_clear, alpha_expand_zap_mask, print_operand):
22694 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
22695 (alpha_emit_set_const_1): Change "(HOST_WIDE_INT) 1" to
22697 * config/alpha/predicates.md (mode_mask_operand): Do not match
22699 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
22700 * config/alpha/alpha.md (abstf, *abstf_internal, UNSPEC_ZAP splitter):
22701 Change "(HOST_WIDE_INT) 1" to HOST_WIDE_INT_1U.
22702 [HOST_BITS_PER_WIDE_INT < 64]: Remove dead code.
22703 (*negtf_internal): Use gen_int_mode instead of immed_double_const.
22705 2015-05-11 Jakub Jelinek <jakub@redhat.com>
22708 * config/s390/linux.h (TARGET_BINDS_LOCAL_P): Define to
22709 default_binds_local_p_2.
22710 * config/arm/linux-elf.h (TARGET_BINDS_LOCAL_P): Likewise.
22711 * config/aarch64/aarch64-linux.h (TARGET_BINDS_LOCAL_P): Likewise.
22713 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
22715 * tree.c (verify_type_variant): Check TYPE_VALUES_RAW and TYPE_PRECISION
22717 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
22719 Patch by Richard Biener
22720 * coverage.c (coverage_obj_init): Delay building of type variant
22721 until the type is finished.
22723 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
22725 * ipa-devirt.c (warn_types_mismatch): Do not ICE when warning about
22726 mismatch between C and C++ type; compoare correctly ARG_TYPES
22727 for non-prototypes and output correctly parameter index for METHOD_TYPE.
22728 (odr_types_equivalent_p): Fix wording of warning about attributes;
22729 it is OK to match prototype and non-prototype.
22731 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
22733 * tree.c (free_lang_data_in_type): Free TREE_PURPOSE of
22734 TYPE_ARG_TYPES list.
22735 (verify_type): Permit non-NULL TREE_PURPOSE in non-LTO builds.
22736 * tree.def (FUNCTION_TYPE): Document TREE_PURPOSE in TYPE_ARG_TYPES
22738 2015-05-09 Jan Hubicka <hubicka@ucw.cz>
22740 * tree.c (verify_type): Verify TYPE_BINFO and TYPE_VALUES_RAW.
22741 * tree.h (is_lang_specific): Constify.
22743 2015-05-09 Marc Glisse <marc.glisse@inria.fr>
22745 PR tree-optimization/64454
22746 * tree-vrp.c (extract_range_from_binary_expr_1) <TRUNC_MOD_EXPR>:
22749 2015-05-08 Jason Merrill <jason@redhat.com>
22751 * bitmap.c, c/c-aux-info.c, cfg.c, cfghooks.c, cgraph.c,
22752 config/aarch64/aarch64.md config/alpha/vms.h, config/darwin.c,
22753 config/darwin.h, config/darwin9.h, config/elfos.h,
22754 config/i386/bsd.h, config/ia64/ia64.c, config/lm32/lm32.h,
22755 config/microblaze/microblaze.h, config/mips/mips.h,
22756 config/mmix/mmix.c, config/msp430/msp430.c, config/nios2/nios2.h,
22757 config/nvptx/nvptx.c, config/nvptx/nvptx.h, config/pa/pa.c,
22758 config/pa/pa.h, config/rs6000/rs6000.c, config/rs6000/sysv4.h,
22759 config/rs6000/xcoff.h, config/rx/rx.h, config/s390/s390.h,
22760 config/sparc/sol2.h, config/sparc/sparc.h, config/visium/visium.h,
22761 cppbuiltin.c, defaults.h, doc/invoke.texi, dwarf2cfi.c,
22762 dwarf2out.c, final.c, gcc.c, gcov-dump.c, gcov.c, ipa-cp.c,
22763 ipa-inline.c, ipa-polymorphic-call.c, ipa-profile.c, ipa-prop.c,
22764 ira-color.c, ira.c, loop-doloop.c, loop-iv.c, mcf.c,
22765 modulo-sched.c, predict.c, profile.c, stor-layout.c, toplev.c,
22766 tree-ssa-reassoc.c, value-prof.c, wide-int-print.cc: Add space
22767 between string literal and macro name.
22769 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22771 * jump.c: Change argument types to rtx_insn *.
22774 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22776 * lra-constraints.c: Change argument type to rtx_insn *.
22778 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22780 * df-problems.c: Change argument type to rtx_insn *.
22782 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22784 * combine.c: Change argument type to rtx_insn *.
22786 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22789 * rtlanal.c: Change argument type to rtx_insn *.
22791 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22793 * sched-deps.c: Change argument types to rtx_insn *.
22794 * sched-int.h: Adjust.
22796 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22798 * dwarf2cfi.c: Change argument type to rtx_insn *.
22800 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22802 * ira.c (decrease_live_ranges_number): Changetype of local
22803 variable to rtx_insn *.
22804 * recog.c: Change argument types to rtx_insn *.
22807 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22809 * reorg.c: Change argument types to rtx_insn *.
22811 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22813 * ira-color.c: Change argument types to rtx_insn *.
22814 * lra-eliminations.c: Likewise.
22817 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22819 * gcse.c: Change argument types to rtx_insn *.
22821 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22823 * cse.c (cse_change_cc0_mode): Change argument type to rtx_insn *.
22825 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22827 * emit-rtl.c (emit_debug_insn_before): Change argument type to
22831 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22833 * emit-rtl.c (emit_note_before): Change argument type to rtx_insn *.
22836 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22838 * emit-rtl.c (emit_note_after): Change argument type to rtx_insn *.
22841 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22843 * emit-rtl.c (prev_cc0_setter): Change argument type to rtx_insn *.
22846 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22848 * rtlanal.c (noop_move_p): Change argument type to rtx_insn *.
22851 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22853 * rtlanal.c (add_shallow_copy_of_reg_note): Change argument type
22857 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22859 * rtlanal.c (remove_reg_equal_equiv_notes): Change argument type
22863 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22865 * except.c (can_nonlocal_goto): Change type of argument to
22869 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22871 * rtlanal.c (computed_jump_p): Cange argument type to rtx_insn *.
22874 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22876 * rtlanal.c (in_insn_list_p): Renamed from in_expr_list_p.
22877 * cfgrtl.c (can_delete_label_p): Adjust.
22880 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22882 * reorg.c (stop_search_p): Change argument to rtx_insn *.
22884 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22886 * except.c (make_reg_eh_region_note): Change argument to
22888 (make_reg_eh_region_note_nothrow_nononlocal): Likewise.
22889 * except.h: Adjust.
22891 2015-05-08 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
22893 * mode-switching.c (commit_mode_sets): Change type of local
22894 variable from rtx to rtx_insn *.
22896 2015-05-08 Jim Wilson <jim.wilson@linaro.org>
22898 * doc/install.texi (--enable-languages): Add missing jit and lto info.
22899 Add ^ to grep command.
22900 * doc/match-and-simplify.texi (GIMPLE API): Add missing fourth tree
22901 arg to last gimple_simplify declaration. Add missing gimple_build
22902 declaration for built-in function case with four tree args.
22904 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
22905 Szabolcs Nagy <szabolcs.nagy@arm.com>
22907 * config/mips/linux.h (MUSL_DYNAMIC_LINKER32): Define.
22908 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERN32): Define.
22909 (GNU_USER_DYNAMIC_LINKERN32): Update.
22911 2015-05-08 Richard Biener <rguenther@suse.de>
22913 PR tree-optimization/66036
22914 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
22915 Handle strided group loads.
22916 (vect_verify_datarefs_alignment): Likewise.
22917 (vect_enhance_data_refs_alignment): Likewise.
22918 (vect_analyze_group_access): Likewise.
22919 (vect_analyze_data_ref_access): Likewise.
22920 (vect_analyze_data_ref_accesses): Likewise.
22921 * tree-vect-stmts.c (vect_model_load_cost): Likewise.
22922 (vectorizable_load): Likewise.
22924 2015-05-08 Segher Boessenkool <segher@kernel.crashing.org>
22926 * config/rs6000/rs6000.md: Require operand inequality in one
22929 2015-05-08 Richard Sandiford <richard.sandiford@arm.com>
22930 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
22932 * config/i386/i386.md (<mode>_ldx, *<mode>_ldx): Remove mode
22934 * config/rx/rx.md (movdi, movdf): Likewise.
22935 Likewise for define_peephole2s.
22937 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
22939 * config/aarch64/arm_neon.h (vceq_s64, vceq_u64, vceqz_s64, vceqz_u64,
22940 vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64, vcgtz_s64, vcle_s64,
22941 vcle_u64, vclez_s64, vclt_s64, vclt_u64, vcltz_s64, vtst_s64,
22942 vtst_u64): Rewrite using gcc vector extensions.
22944 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
22946 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>,
22947 vcond<mode><mode>, vcondu<mode><mode>): Add DImode variant.
22949 2015-05-08 Alan Lawrence <alan.lawrence@arm.com>
22951 * optabs.c (vector_compare_rtx): Handle RTL operands having VOIDmode.
22953 2015-05-08 Szabolcs Nagy <szabolcs.nagy@arm.com>
22955 * config/glibc-stdint.h (OPTION_MUSL): Define.
22956 (INT_FAST16_TYPE, INT_FAST32_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE):
22957 Change the definition based on OPTION_MUSL for 64 bit targets.
22958 * config/linux.h (OPTION_MUSL): Redefine.
22959 * config/alpha/linux.h (OPTION_MUSL): Redefine.
22960 * config/rs6000/linux.h (OPTION_MUSL): Redefine.
22961 * config/rs6000/linux64.h (OPTION_MUSL): Redefine.
22963 2015-05-08 Gregor Richards <gregor.richards@uwaterloo.ca>
22964 Szabolcs Nagy <szabolcs.nagy@arm.com>
22966 * config.gcc (LIBC_MUSL): New tm_defines macro.
22967 * config/linux.h (OPTION_MUSL): Define.
22968 (MUSL_DYNAMIC_LINKER, MUSL_DYNAMIC_LINKER32,)
22969 (MUSL_DYNAMIC_LINKER64, MUSL_DYNAMIC_LINKERX32,)
22970 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
22971 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
22972 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
22973 * config/linux.opt (mmusl): New option.
22974 * doc/invoke.texi (GNU/Linux Options): Document -mmusl.
22975 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
22976 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
22977 * configure: Regenerate.
22979 2015-05-08 H.J. Lu <hongjiu.lu@intel.com>
22980 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
22983 * config.gcc (x86_64-*-knetbsd*-gnu): Add i386/knetbsd-gnu64.h.
22984 * config/i386/knetbsd-gnu64.h: New file.
22986 2015-05-08 Marek Polacek <polacek@redhat.com>
22989 * doc/invoke.texi: Document -Woverride-init-side-effects.
22991 2015-05-07 Marek Polacek <polacek@redhat.com>
22994 * doc/invoke.texi: Document -Wshift-negative-value.
22996 2015-05-06 Aditya Kumar <hiraditya@msn.com>
22998 * gcov-tool.c (do_merge): Refactore to remove int ret.
22999 * ipa-icf.c (sem_item::hash_referenced_symbol_properties): Change
23000 !type == FUNC to type != FUNC.
23001 * reload.h (struct target_reload): Changee to type of
23002 x_spill_indirect_levels from bool to unsigned char.
23004 2015-05-07 Richard Sandiford <richard.sandiford@arm.com>
23006 * rtl.h (always_void_p): New function.
23007 * gengenrtl.c (always_void_p): Likewise.
23008 (genmacro): Don't add a mode parameter to gen_rtx_foo if rtxes
23009 with code foo are always VOIDmode.
23010 * genemit.c (gen_exp): Update gen_rtx_foo calls accordingly.
23011 * builtins.c, caller-save.c, calls.c, cfgexpand.c, combine.c,
23012 compare-elim.c, config/aarch64/aarch64.c,
23013 config/aarch64/aarch64.md, config/alpha/alpha.c,
23014 config/alpha/alpha.md, config/arc/arc.c, config/arc/arc.md,
23015 config/arm/arm-fixed.md, config/arm/arm.c, config/arm/arm.md,
23016 config/arm/ldrdstrd.md, config/arm/thumb2.md, config/arm/vfp.md,
23017 config/avr/avr.c, config/bfin/bfin.c, config/c6x/c6x.c,
23018 config/c6x/c6x.md, config/cr16/cr16.c, config/cris/cris.c,
23019 config/cris/cris.md, config/darwin.c, config/epiphany/epiphany.c,
23020 config/epiphany/epiphany.md, config/fr30/fr30.c, config/frv/frv.c,
23021 config/frv/frv.md, config/h8300/h8300.c, config/i386/i386.c,
23022 config/i386/i386.md, config/i386/sse.md, config/ia64/ia64.c,
23023 config/ia64/vect.md, config/iq2000/iq2000.c,
23024 config/iq2000/iq2000.md, config/lm32/lm32.c, config/lm32/lm32.md,
23025 config/m32c/m32c.c, config/m32r/m32r.c, config/m68k/m68k.c,
23026 config/m68k/m68k.md, config/mcore/mcore.c, config/mcore/mcore.md,
23027 config/mep/mep.c, config/microblaze/microblaze.c,
23028 config/mips/mips.c, config/mips/mips.md, config/mmix/mmix.c,
23029 config/mn10300/mn10300.c, config/msp430/msp430.c,
23030 config/nds32/nds32-memory-manipulation.c, config/nds32/nds32.c,
23031 config/nds32/nds32.md, config/nios2/nios2.c, config/nvptx/nvptx.c,
23032 config/pa/pa.c, config/pa/pa.md, config/rl78/rl78.c,
23033 config/rs6000/altivec.md, config/rs6000/rs6000.c,
23034 config/rs6000/rs6000.md, config/rs6000/vector.md,
23035 config/rs6000/vsx.md, config/rx/rx.c, config/rx/rx.md,
23036 config/s390/s390.c, config/s390/s390.md, config/sh/sh.c,
23037 config/sh/sh.md, config/sh/sh_treg_combine.cc,
23038 config/sparc/sparc.c, config/sparc/sparc.md, config/spu/spu.c,
23039 config/spu/spu.md, config/stormy16/stormy16.c,
23040 config/tilegx/tilegx.c, config/tilegx/tilegx.md,
23041 config/tilepro/tilepro.c, config/tilepro/tilepro.md,
23042 config/v850/v850.c, config/v850/v850.md, config/vax/vax.c,
23043 config/visium/visium.c, config/xtensa/xtensa.c, cprop.c, dse.c,
23044 expr.c, gcse.c, ifcvt.c, ira.c, jump.c, lower-subreg.c,
23045 lra-constraints.c, lra-eliminations.c, lra.c, postreload.c, ree.c,
23046 reg-stack.c, reload.c, reload1.c, reorg.c, sel-sched.c,
23047 var-tracking.c: Update calls accordingly.
23049 2015-05-07 Segher Boessenkool <segher@kernel.crashing.org>
23052 PR middle-end/54303
23053 * varasm.c (function_mergeable_rodata_prefix): New function.
23054 (mergeable_string_section): Use it.
23055 (mergeable_constant_section): Use it.
23057 2015-05-07 Jeff Law <law@redhat.com>
23060 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
23061 simplifier to narrow arithmetic.
23062 * generic-match-head.c: (types_match, single_use): New functions.
23063 * gimple-match-head.c: (types_match, single_use): New functions.
23065 2015-05-07 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
23067 * combine.c (make_compound_operation): Remove checks for PLUS/MINUS
23070 2015-05-07 Richard Biener <rguenther@suse.de>
23072 PR tree-optimization/66002
23073 * passes.def: Schedule another pass_merge_phi after ifcombine, right
23076 2015-05-07 Marek Polacek <polacek@redhat.com>
23077 Martin Uecker <uecker@eecs.berkeley.edu>
23079 * doc/invoke.texi: Document -fsanitize=bounds-strict.
23080 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS_STRICT, or it
23081 into SANITIZE_NONDEFAULT.
23082 * opts.c (common_handle_option): Handle -fsanitize=bounds-strict.
23084 2015-05-07 Uros Bizjak <ubizjak@gmail.com>
23087 * config/alpha/alpha.c (alpha_override_options_after_change): New.
23088 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New.
23089 (alpha_override_options): Move align_loops, align_jumps and
23090 align_functions handling into alpha_override_options_after_change.
23092 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
23093 Chris Jones <chrisj@nvidia.com>
23094 Joshua Conner <jconner@nvidia.com>
23096 * config/arm/unknown-elf.h (STARTFILE_SPEC): Add conditional
23097 linking of crtfastmath.o.
23098 * config/arm/linux-eabi.h (STARTFILE_SPEC): Likewise.
23100 2015-05-06 Segher Boessenkool <segher@kernel.crashing.org>
23102 * config/rs6000/rs6000.md (cstore<mode>4_signed_imm): New expander.
23103 (cstore<mode>4_unsigned_imm): New expander.
23104 (cstore<mode>4): Remove empty constraint strings. Use the new
23107 2015-05-06 Yvan Roux <yvan.roux@linaro.org>
23110 * config/arm/iwmmxt.md ("*iwmmxt_arm_movdi"): Cleanup redundant
23113 2015-05-06 Szabolcs Nagy <szabolcs.nagy@arm.com>
23115 * config/aarch64/geniterators.sh: Use standard BRE in sed.
23117 2015-05-06 Alan Modra <amodra@gmail.com>
23120 * config/rs6000/rs6000.md (nop): Use an unspec pattern.
23121 (UNSPEC_NOP): Define.
23122 (reload_vsx_from_gpr<mode>): Add missing DONE.
23123 (reload_gpr_from_vsx<mode>): Likewise.
23124 * config/rs6000/vsx.md (vsx_mul_v2di): Likewise.
23125 (vsx_div_v2di, vsx_udiv_v2di): Likewise.
23127 2015-05-06 Christian Bruel <christian.bruel@st.com>
23130 * config/aarch64/aarch64.c (aarch64_override_options): Move align_loops,
23131 align_jumps, align_functions into aarch64_override_options_after_change.
23133 2015-05-06 Richard Biener <rguenther@suse.de>
23135 * tree-vect-slp.c (vect_supported_load_permutation_p): Use
23136 vect_transform_slp_perm_load to check if we support a permutation
23137 for basic-block vectorization.
23139 2015-05-06 Nick Clifton <nickc@redhat.com>
23141 * config/rl78/rl78.c (need_to_save): Save register 22 if it is
23142 used, even if it is not being used as a frame pointer.
23144 2015-05-05 Jason Merrill <jason@redhat.com>
23146 * dwarf2out.c (gen_member_die): Don't emit anything for an
23147 anonymous class constructor.
23149 2015-05-05 David Malcolm <dmalcolm@redhat.com>
23151 * auto-profile.c (afdo_find_equiv_class): Fix indentation so
23152 that it reflects the block structure.
23153 (afdo_propagate_edge): Likewise.
23154 (afdo_calculate_branch_prob): Likewise.
23155 (afdo_annotate_cfg): Likewise.
23156 * cfgcleanup.c (equal_different_set_p): Likewise.
23157 (try_crossjump_to_edge): Likewise.
23158 * cgraph.c (cgraph_node::verify_node): Likewise.
23159 * cgraphunit.c (expand_all_functions): Likewise.
23160 * config/i386/i386.c (ix86_expand_copysign): Likewise.
23161 (exact_dependency_1): Likewise.
23162 * dwarf2asm.c (dw2_output_indirect_constants): Likewise.
23163 * dwarf2out.c (tree_add_const_value_attribute_for_decl): Likewise.
23164 * gensupport.c (process_define_subst): Likewise.
23165 * lto-wrapper.c (merge_and_complain): Likewise.
23166 * tree-if-conv.c (if_convertible_bb_p): Likewise.
23167 * tree-ssa-loop-prefetch.c (find_or_create_group): Likewise.
23168 * tree-ssa-tail-merge.c (gsi_advance_fw_nondebug_nonlocal): Likewise.
23169 * tree-vect-data-refs.c (vect_grouped_load_supported): Likewise.
23170 * tree-vect-loop.c (vectorizable_reduction): Likewise.
23171 * tree-vect-slp.c (vect_transform_slp_perm_load): Likewise.
23172 * tree-vect-stmts.c (vectorizable_shift): Likewise.
23173 * tree-vrp.c (vrp_finalize): Likewise.
23174 * tree.c (variably_modified_type_p): Likewise.
23176 2015-05-05 Jack Howarth <howarth.at.gcc@gmail.com>
23178 * config.gcc: Use darwin9.h, darwin10.h and darwin12.h
23179 on darwin12 and later.
23180 * config/darwin12.h (LINK_GCC_C_SEQUENCE_SPEC): Add
23181 file to pass -rdynamic on darwin12 and later.
23182 * config/darwin.opt (rdynamic): Add.
23184 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
23186 * doc/extend.texi (C Extensions): Update menu for moved Variable
23187 Attributes and Type Attributes sections.
23189 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
23192 * config/i386/i386.c (ix86_parse_stringop_strategy_string): Error out
23193 if rep_8byte stringop strategy was specified for 32-bit target.
23195 2015-05-05 Ilya Tocar <ilya.tocar@intel.com>
23198 * config/i386/i386.md (vector convert to float spltiter): Check for
23199 xmm16+, when splitting scalar float conversion.
23200 * config/i386/sse.md (sse2_cvtsi2sd): Support EVEX version.
23202 2015-05-05 Nick Clifton <nickc@redhat.com>
23204 * config/msp430/msp430-opts.h (enum msp430_regions): New.
23205 * config/msp430/msp430.c (msp430_override_options): Complain if
23206 -mcode-region or -mdata-region is used on a non MSP430X.
23207 (msp430_section_attr): New function. Checks lower, upper and
23209 (msp430_attribute_table): Add lower, upper and either.
23210 (gen_prefix): New function. Generates a prefix for a section
23212 (msp430_select_section): New function - handles the choice of
23213 section for an object. Takes into account memory region
23214 attributes and options.
23215 (msp430_function_section): Use gen_prefix.
23216 (TARGET_SECTION_TYPE_FLAGS): Define.
23217 (msp430_section_type_flags): New function.
23218 (TARGET_ASM_UNIQUE_SECTION): Define.
23219 (msp430_unique_section): New function.
23220 (msp430_output_aligned_decl_common): New function.
23221 (msp430_do_not_relax_short_jumps): New function.
23222 * config/msp430/msp430.h (USE_SELECT_SECTION_FOR_FUNCTIONS):
23224 (ASM_OUTPUT_ALIGNED_DECL_COMMON): Define.
23225 * config/msp430/msp430-protos.h
23226 (msp430_do_not_relax_short_jumps): New prototype.
23227 (msp430_output_aligned_decl_common): New prototype.
23228 * config/msp430/msp430.md (length): New attribute.
23229 (cbranchhi4_real): If msp430_do_not_relax_short_jumps is true
23230 then use a long code sequence for short jumps.
23231 * config/msp430/msp430.opt (mcode-region): New.
23232 (mdata-region): New.
23233 * doc/invoke.texi: Document new options.
23234 * doc/extend.texi: Document new attributes.
23236 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
23238 * gcc/config/aarch64-protos.h (struct cpu_branch_cost): New.
23239 (tune_params): Add field branch_costs.
23240 (aarch64_branch_cost): Declare.
23241 * gcc/config/aarch64.c (generic_branch_cost): New.
23242 (generic_tunings): Set field cpu_branch_cost to generic_branch_cost.
23243 (cortexa53_tunings): Likewise.
23244 (cortexa57_tunings): Likewise.
23245 (thunderx_tunings): Likewise.
23246 (xgene1_tunings): Likewise.
23247 (aarch64_branch_cost): Define.
23248 * gcc/config/aarch64/aarch64.h (BRANCH_COST): Redefine.
23250 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
23252 * config/i386/i386.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_INT) 1
23253 and HOST_WIDE_INT_1U instead of (unsigned HOST_WIDE_INT) 1.
23254 * config/i386/i386.md: Ditto.
23255 * config/i386/winnt.c: Ditto.
23257 2015-05-05 Matthew Wahab <matthew.wahab@arm.com>
23259 * doc/extend.texi (__atomic Builtins): Move implementation details
23260 to the end of the description, rewrite opening paragraphs, state
23261 difference with __sync builtins, state C11/C++11 assumptions,
23262 weaken itemized descriptions, add explanation of memory model
23263 behaviour, expand description of compare-exchange, simplify text.
23265 2015-05-05 Renlin Li <renlin.li@arm.com>
23267 * config/aarch64/aarch64.md (add<mode>3): Use mov when allowed.
23269 2015-05-05 Yvan Roux <yvan.roux@linaro.org>
23271 * config/aarch64/aarch64-elf-raw.h (CA53_ERR_843419_SPEC): Define.
23272 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
23273 * config/aarch64/aarch64-linux.h (CA53_ERR_843419_SPEC): Define.
23274 (LINK_SPEC): Include CA53_ERR_843419_SPEC.
23275 * config/aarch64/aarch64.opt (mfix-cortex-a53-843419): New option.
23276 * configure: Regenerate.
23277 * configure.ac: Add --enable-fix-cortex-a53-843419 option.
23278 * doc/install.texi (aarch64*-*-*): Document new
23279 --enable-fix-cortex-a53-843419 option.
23280 * doc/invoke.texi (AArch64 Options): Document -mfix-cortex-a53-843419
23281 and -mno-fix-cortex-a53-843419 options.
23283 2015-05-05 Uros Bizjak <ubizjak@gmail.com>
23286 * config/i386/i386.md (*bmi_andn_<mode>_ccno): New pattern.
23288 2015-05-04 Jan Hubicka <hubicka@ucw.cz>
23290 * tree.c (verify_type): Check various uses of TYPE_MAXVAL;
23291 fix overactive TYPE_MIN_VALUE check and add FIXME for type
23292 compatibility problems.
23294 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
23296 * config/microblaze/microblaze.md (cbranchsi4): Added immediate
23298 (cbranchsi4_reg): New.
23299 * config/microblaze/microblaze.c
23300 (microblaze_expand_conditional_branch_reg): New.
23301 * config/microblaze/microblaze-protos.h
23302 (microblaze_expand_conditional_branch_reg): New prototype.
23304 2015-05-04 Ajit Agarwal <ajitkum@xilinx.com>
23306 * config/microblaze/microblaze.md (peephole2): New.
23308 2015-05-04 Jeff Law <law@redhat.com>
23311 2015-05-04 Jeff Law <law@redhat.com>
23313 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
23314 simplifier to narrow arithmetic.
23315 * generic-match-head.c: (types_match, single_use): New functions.
23316 * gimple-match-head.c: (types_match, single_use): New functions.
23318 2015-05-04 Kaz Kojima <kkojima@gcc.gnu.org>
23321 * config/sh/sh.c (output_far_jump): Take into account crossing jumps.
23322 (split_branches): Likewise.
23324 2015-05-04 Sandra Loosemore <sandra@codesourcery.com>
23326 * common.opt (fdelete-null-pointer-checks): Init to -1.
23327 * config/nios2/elf.h (SUBTARGET_OVERRIDE_OPTIONS): Define to
23328 override flag_delete_null_pointer_checks default.
23329 * doc/invoke.texi (-fdelete-null-pointer-checks): Clarify
23330 behavior re address zero. Better document target-specific behavior.
23331 (-fisolate-errneous-paths-dereference): Mention relationship to
23332 -fdelete-null-pointer-checks.
23334 2015-05-04 Jakub Jelinek <jakub@redhat.com>
23336 PR tree-optimization/65984
23337 * ubsan.c: Include tree-cfg.h.
23338 (instrument_bool_enum_load): Use stmt_ends_bb_p instead of
23339 stmt_could_throw_p test, rename can_throw variable to ends_bb.
23341 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
23343 * config/i386/i386.c: Change GET_CODE (...) == CONST_DOUBLE check
23344 to CONST_DOUBLE_P predicate.
23345 (standard_sse_constant_p): Return 0 for !TARGET_SSE.
23346 (ix86_legitimate_constant_p) <case CONST_WIDE_INT>: For 32bit targets,
23347 allow only operands that satisfy standard_sse_constant_p predicate.
23348 * config/i386/i386.md: Change GET_CODE (...) == CONST_DOUBLE check
23349 to CONST_DOUBLE_P predicate.
23351 2015-05-04 Jeff Law <law@redhat.com>
23353 * match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
23354 simplifier to narrow arithmetic.
23355 * generic-match-head.c: (types_match, single_use): New functions.
23356 * gimple-match-head.c: (types_match, single_use): New functions.
23358 2015-05-04 Andreas Tobler <andreast@gcc.gnu.org>
23360 * config/arm/arm.c: Restore bootstrap.
23362 2015-05-04 Uros Bizjak <ubizjak@gmail.com>
23364 * config/i386/i386.h (TARGET_SUPPORTS_WIDE_INT): New define.
23365 * config/i386/i386.c (ix86_legitimate_constant_p): Handle TImode
23366 as CONST_WIDE_INT, not CONST_DOUBLE.
23367 (ix86_cannot_force_const_mem): Handle CONST_WIDE_INT.
23368 (output_pic_addr_const): Do not handle VOIDmode CONST_DOUBLEs.
23369 (ix86_find_base_term): Do not check for CONST_DOUBLE.
23370 (ix86_print_operand): Do not handle non-FPmode CONST_DOUBLEs.
23371 (ix86_build_signbit_mask): Rewrite using wide ints.
23372 (ix86_split_to_parts) [HOST_BITS_PER_WIDE_INT < 64]: Remove.
23373 (ix86_rtx_costs): Handle CONST_WIDE_INT.
23374 (find_constant): Ditto.
23375 * config/i386/i386.md (bts, btr, btc peepholes): Rewrite
23376 using gen_int_mode.
23377 * config/i386/predicates.md (x86_64_immediate_operand)
23378 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
23379 (x86_64_zext_immediate_operand): Remove CONST_DOUBLE handling.
23380 <case CONST_INT>: Remove HOST_BITS_PER_WIDE_INT == 32 code.
23381 (const0_operand): Also match const_wide_int.
23382 (constm1_operand): Ditto.
23383 (const1_operand): Ditto.
23385 2015-05-04 Richard Biener <rguenther@suse.de>
23387 PR tree-optimization/65965
23388 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Split
23389 store groups at gaps.
23391 2015-05-04 Richard Biener <rguenther@suse.de>
23393 PR tree-optimization/65935
23394 * tree-vect-slp.c (vect_build_slp_tree): If we swapped operands
23395 then make sure to apply that swapping to the IL.
23397 2015-05-04 Jakub Jelinek <jakub@redhat.com>
23399 * Makefile.in (PATCHLEVEL_c): New variable.
23400 (DATESTAMP_s, REVISION_s): If PATCHLEVEL_c is not 0,
23401 expand the same way as if DEVPHASE_c was non-empty.
23403 2015-05-04 Kai Tietz <ktietz@redhat.com>
23406 * lto-wrapper.c (run_gcc): Open filename
23409 2015-05-03 Sandra Loosemore <sandra@codesourcery.com>
23411 * doc/extend.texi (Variable Attributes, Type Attributes): Move
23412 sections up in file, to immediately after the Function Attributes
23415 2015-05-02 Jan Hubicka <hubicka@ucw.cz>
23417 * tree.c (verify_type): Check various uses of TYPE_MINVAL.
23419 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23421 * tree-outof-ssa.c (emit_partition_copy): Return rtx_insn *.
23422 (insert_partition_copy_on_edge): Adjust.
23423 (insert_rtx_to_part_on_edge): Likewise.
23424 (insert_part_to_rtx_on_edge): Likewise.
23426 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23428 * function.c (set_return_jump_label): Change type of argument to
23430 * function.h (set_return_jump_label): Adjust.
23432 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23434 * reload.h (struct reg_equivs_t): Change type of init to
23436 * ira.c (fix_reg_equiv_init): Adjust.
23437 * reload1.c (eliminate_regs_1): Likewise.
23438 (init_eliminable_invariants): Likewise.
23440 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23442 * cselib.c (fp_setter_insn): Take a rtx_insn *.
23443 * cselib.h (fp_setter_insn): Adjust.
23445 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23447 * recog.c (struct validate_replace_src_data): Change type of
23448 insn field to rtx_insn *.
23449 (validate_replace_src_group): Change type of argument to rtx_insn *.
23450 * recog.h (validate_replace_src_group): Adjust.
23452 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23454 * haifa-sched.c: Change the type of some variables to rtx_insn *.
23455 * sched-deps.c: Likewise.
23456 * sched-int.h: Likewise.
23457 * sched-rgn.c: Likewise.
23458 * sel-sched.c: Likewise.
23460 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23463 * config/i386/i386.c: Change the type of some arguments to
23465 * config/arm/arm.c: Likewise.
23467 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23469 * lra-constraints.c: Change type of some arguments to rtx_insn *.
23471 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23473 * regcprop.c (kill_autoinc_value): Change type of argument to
23476 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23478 * genrecog.c (print_subroutine): Adjust.
23479 * recog.c (get_bool_attr_mask_uncached): Likewise.
23480 * recog.h (struct recog_data_d): Change the type of insn to
23483 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23485 * dwarf2cfi.c (add_cfi_insn): Change type to rtx_insn *.
23487 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23489 * df-problems.c (df_set_note): Change type of argument to
23492 2015-05-02 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23494 * builtins.c (expand_builtin_trap): Change type of local
23495 variable to rtx_insn *.
23496 (add_sched_insns_for_speculation): Likewise.
23497 (ix86_emit_save_regs): Likewise.
23498 (get_scratch_register_on_entry): Likewise.
23499 (ix86_emit_restore_reg_using_pop): Likewise.
23500 (ix86_emit_leave): Likewise.
23501 (ix86_emit_restore_regs_using_mov): Likewise.
23502 (ix86_expand_epilogue): Likewise.
23504 (rl78_alloc_physical_registers_umul): Likewise.
23505 * cselib.c (discard_useless_locs): Likewise.
23506 (cselib_invalidate_regno): Likewise.
23507 (cselib_invalidate_mem): Likewise.
23508 * function.c (expand_function_start): Likewise.
23509 (emit_use_return_register_into_block): Likewise.
23510 * gcse.c: Likewise.
23511 * haifa-sched.c (ok_for_early_queue_removal): Likewise.
23512 * ifcvt.c (noce_get_alt_condition): Likewise.
23513 * loop-doloop.c (doloop_condition_get): Likewise.
23514 * lra-constraints.c (inherit_in_ebb): Likewise.
23515 * modulo-sched.c (sms_schedule_by_order): Likewise.
23516 * recog.c (next_insn_tests_no_inequality): Likewise.
23517 * reorg.c (emit_delay_sequence): Likewise.
23518 (update_reg_dead_notes): Likewise.
23519 (fix_reg_dead_note): Likewise.
23520 (fill_slots_from_thread): Likewise.
23521 (delete_computation): Likewise.
23523 2015-05-01 Sandra Loosemore <sandra@codesourcery.com>
23525 * doc/extend.texi (Variable Attributes): Add menu and proper
23526 @nodes to subsections. Move Microsoft Windows attributes to
23527 their own subsection.
23528 (Type Attributes): Reorganize introduction to remove duplicate
23529 list of attributes. Add menu and proper @nodes to subsections.
23530 Alphabetize the main table of common attributes.
23532 2015-05-01 Rasmus Villemoes <rv@rasmusvillemoes.dk>
23534 * match.pd: New simplification patterns.
23535 (x + (x & 1)) -> ((x + 1) & ~1)
23536 (x & ~(x & y)) -> ((x & ~y))
23537 (x | ~(x | y)) -> ((x | ~y))
23539 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23541 * target.def (attribute_table): Mention that struct attribute_spec
23542 is defined in tree-core.h rather than tree.h
23543 * doc/tm.texi: Regenerate.
23545 2015-05-01 Richard Sandiford <richard.sandiford@arm.com>
23547 * genrecog.c (test): Rename to rtx_test. Update rest of file
23550 2015-05-01 Andreas Schwab <schwab@linux-m68k.org>
23552 PR translation/65959
23553 * params.h (DEFPARAM): Rename msgid to nocmsgid.
23555 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
23557 * gcc/config/aarch64/aarch64-protos.h (tune_params):
23558 Add min_div_recip_mul_sf and min_div_recip_mul_df fields.
23559 * gcc/config/aarch64/aarch64.c (aarch64_min_divisions_for_recip_mul):
23560 Return value depending on target.
23561 (generic_tunings): Initialize new target settings.
23562 (cortexa53_tunings): Likewise.
23563 (cortexa57_tunings): Likewise.
23564 (thunderx_tunings): Likewise.
23565 (xgene1_tunings): Likewise.
23567 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
23569 * gcc/config/arm/aarch-cost-tables.h (cortexa53_extra_costs):
23570 Make Cortex-A53 shift costs more accurate.
23572 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23574 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle FLOAT and
23577 2015-05-01 Wilco Dijkstra <wdijkstr@arm.com>
23579 * gcc/config/aarch64/aarch64.c (aarch64_rtx_costs):
23580 Calculate cost of op0 and op1 in PLUS and MINUS cases.
23582 2015-05-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23584 * config/aarch64/aarch64.c (aarch64_rtx_costs, COMPARE case):
23585 Add cost of op0 in the compare-with-fpzero case.
23587 2015-04-30 David Malcolm <dmalcolm@redhat.com>
23589 * builtins.c (fold_builtin_1): Remove spurious second
23591 * cgraph.h (symtab_node::get_availability): Likewise.
23592 * opts.c (common_handle_option): Remove spurious second semicolon.
23593 * tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
23594 * tree-ssa-loop-niter.c (derive_constant_upper_bound_ops): Likewise.
23596 2015-04-30 Caroline Tice <cmtice@google.com>
23598 PR gcov-profile/65929
23599 * config/elfos.h (ASM_DECLARE_COLD_FUNCTION_NAME): New macro definition.
23600 (ASM_DECLARE_COLD_FUNCTION_SIZE): New macro definition.
23601 * doc/tm.texi.in (ASM_DECLARE_COLD_FUNCTION_NAME): Document new macro.
23602 (ASM_DECLARE_COLD_FUNCTION_SIZE): Document new macro.
23603 * doc/tm.texi: Regenerate.
23604 * final.c (final_scan_insn): Use ASM_DECLARE_COLD_FUNCTION_NAME
23605 instead of ASM_DECLARE_FUNCTION_NAME for cold partition name.
23606 * varasm.c (assemble_end_function): Use ASM_DECLARE_COLD_FUNCTION_SIZE
23607 instead of ASM_DECLARE_FUNCTION_SIZE for cold partition size.
23609 2015-04-30 Marek Polacek <polacek@redhat.com>
23611 * varasm.c (handle_cache_entry): Fix logic.
23613 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23615 * config/aarch64/aarch64.md (*extr<mode>5_insn_alt): New pattern.
23616 (*extrsi5_insn_uxtw_alt): Likewise.
23617 * config/aarch64/aarch64.c (aarch64_extr_rtx_p): New function.
23618 (aarch64_rtx_costs, IOR case): Use above to properly cost extr
23621 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23623 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle pattern for
23626 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23628 * config/aarch64/aarch64.md
23629 (*eor_one_cmpl_<SHIFT:optab><mode>3_alt): New pattern.
23630 (*eor_one_cmpl_<SHIFT:optab>sidi3_alt_ze): Likewise.
23631 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle MVN-shift
23632 appropriately. Handle alternative EON form.
23634 2015-04-30 Renlin Li <renlin.li@arm.com>
23636 * config/aarch64/aarch64-simd.md (vec_shr): Defined as an unspec.
23637 * config/aarch64/iterators.md (unspec): Add UNSPEC_VEC_SHR.
23639 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
23642 * ipa-inline.c (can_inline_edge_p): It is safe to inline across
23643 -fstrict-aliasing boundaries.
23645 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23647 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Handle MNEG
23648 and [SU]MNEGL patterns.
23650 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23652 * config/aarch64/aarch64.c (aarch64_shift_p): New function.
23653 (aarch64_rtx_mult_cost): Update comment to reflect that it also handles
23654 combined arithmetic-shift ops. Properly handle all shift and extend
23655 operations that can occur in combination with PLUS/MINUS.
23656 Rename maybe_fma to compound_p.
23657 (aarch64_rtx_costs): Use aarch64_shift_p when costing compound
23658 arithmetic and shift operations.
23660 2015-04-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23662 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use extend_arith
23663 rather than arith_shift cost when costing ADD/MINUS of an
23666 2015-04-30 Jan Hubicka <hubicka@ucw.cz>
23669 * ipa-devirt.c (odr_types_equivalent_p): NULLPTR_TYPE is equivalent
23672 2015-04-30 Richard Sandiford <richard.sandiford@arm.com>
23674 * genrecog.c (simplify_tests): Check that CONST_INT and XWINT tests
23675 are for the same position.
23677 2015-04-29 Aditya Kumar <hiraditya@hotmail.com>
23679 * tree-vectorizer.c (set_uid_loop_bbs): New. Factored out of
23681 (vectorize_loops): Use it.
23683 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
23685 * ipa-devirt.c (odr_subtypes_equivalent_p): Compare TYPE_NAME only
23686 for aggregate types.
23687 (register_odr_type): Be ready for MAIN_VARIANT of ODR type
23688 type to be non_ODR.
23689 * tree.c (need_assembler_name_p): Compute mangled name for
23690 non-fundamental types and integer types.
23692 2015-04-29 Mikhail Maltsev <maltsevm@gmail.com>
23694 * dojump.c (do_compare_rtx_and_jump): Use std::swap instead of
23696 * expr.c (expand_expr_real_2): Likewise.
23698 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
23700 * tree.c (build_common_builtin_nodes): Do not build
23701 __builtin_alloca_with_align as equivalent of library alloca.
23703 2015-04-29 Jan Hubicka <hubicka@ucw.cz>
23705 * dwarf2out.c (gen_type_die_with_usage): Call verify_type.
23706 * ipa-chkp.c (chkp_copy_function_type_adding_bounds): Do not produce
23708 * tree.c: Include print-tree.h and ipa-utils.h
23709 (free_lang_data_in_type): Clear TYPE_VFIELD leaked by C FE.
23710 (free_lang_data_in_cgraph): Call verify_type.
23711 (verify_type_variant): New function.
23712 (verify_type): New function.
23713 * tree.h (verify_type): Declare.
23715 2015-04-29 Steve Ellcey <sellcey@imgtec.com>
23717 * config/mips/mips-cpus.def: (mips4): Change default processor
23718 from PROCESSOR_R8000 to PROCESSOR_R10000.
23720 2015-04-29 Petar Jovanovic <petar.jovanovic@rt-rk.com>
23722 * config/mips/mips.h (CRT_CALL_STATIC_FUNCTION): Fix the macro to use
23723 la/jalr instead of jal.
23725 2015-04-29 Uros Bizjak <ubizjak@gmail.com>
23728 * config/i386/i386.md (*bmi_bextr_<mode>_ccz): New pattern.
23729 (*bmi2_bzhi_<mode>3_1_ccz): Ditto.
23730 (setcc+movzbl peephole2): Check also clobbered reg.
23731 (setcc+andl peephole2): Ditto.
23733 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
23736 * config/nvptx/mkoffload.c (target_ilp32): New variable.
23737 (main): Set it depending on "-foffload-abi=[...]".
23738 (compile_native, main): Use it to pass "-m32" or "-m64" to the
23741 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
23744 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>,
23745 vec_store_lanesci_lane<mode>, vec_store_lanesxi_lane<mode>):
23746 Flip lane index back at assembly time for bigendian.
23748 2015-04-29 Thomas Schwinge <thomas@codesourcery.com>
23750 * tree.h (OMP_STANDALONE_CLAUSES): New macro.
23751 * gimplify.c (gimplify_omp_workshare): Use it.
23753 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
23755 * Makefile.in (build/genrecog.o): Depend on inchash.h.
23756 (build/genrecog$(build_exeext): Depend on build/hash-table.o and
23758 * genrecog.c: Rewrite most of the code except for the third page.
23760 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
23762 * inchash.h, inchash.c: Include bconfig.h for build objects.
23763 * Makefile.in (build/inchash.o): New rule.
23765 2015-04-29 Yvan Roux <yvan.roux@linaro.org>
23768 * config/arm/thumb2.md (*thumb2_addsi3_compare0_scratch): Fix operand
23769 number in type attribute expression.
23771 2015-04-29 Richard Sandiford <richard.sandiford@arm.com>
23773 * loop-iv.c (canon_condition): Generalize to all types of integer
23776 2015-04-29 Bernhard Reuther-Fischer <aldot@gcc.gnu.org>
23778 * gimple-walk.c: Prune duplicate or unneeded includes.
23779 (walk_gimple_asm): Only call parse_input_constraint or
23780 parse_output_constraint if their findings are used.
23781 Honour parse_input_constraint and parse_output_constraint
23784 2015-04-29 Alan Lawrence <alan.lawrence@arm.com>
23786 * config/arm/neon.md (vec_shl<mode>, vec_shr<mode>): Remove.
23788 2015-04-29 Tom de Vries <tom@codesourcery.com>
23790 PR tree-optimization/65893
23791 * passes.def (pass_all_optimizations): Move pass_stdarg to after
23794 2015-04-29 Richard Biener <rguenther@suse.de>
23796 * tree-vect-data-refs.c (vect_analyze_group_access): Properly
23797 compute GROUP_SIZE for basic-block SLP.
23798 * tree-vect-slp.c (vect_get_place_in_interleaving_chain): Properly
23799 take into account gaps.
23800 (vect_get_mask_element): Properly reject references to previous
23802 (vect_transform_slp_perm_load): Likewise.
23804 2015-04-29 Christian Bruel <christian.bruel@st.com>
23807 * config/i386/i386.c (ix86_default_align): New function.
23808 (ix86_override_options_after_change): Call ix86_default_align.
23809 (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New hook.
23810 (ix86_override_options_after_change): New function.
23812 2015-04-28 Jeff Law <law@redhat.com>
23814 * tree-ssa-dom.c (record_equality); Fix comment typos.
23816 2015-04-28 Tom de Vries <tom@codesourcery.com>
23818 PR tree-optimization/65887
23819 * gimplify.c (gimplify_modify_expr): Remove ifn_va_arg ap fixup.
23821 2015-04-28 Sandra Loosemore <sandra@codesourcery.com>
23823 * doc/extend.texi (Declaring Attributes of Functions): Split into
23824 subsections by target. Alphabetize the table of common attributes.
23825 Rewrite some of the introductory text to reflect the new structure.
23826 Update some cross-references to point to the new subsections.
23827 (Attribute Syntax): Put paragraph about "__" naming here. Remove
23828 duplicate copies in the discussion of function, label, and type
23831 2015-04-28 Dominique d'Humieres <dominiq@lps.ens.fr>
23834 * varasm.c (assemble_end_function): Guard ASM_DECLARE_FUNCTION_SIZE.
23836 2015-04-28 Jason Merrill <jason@redhat.com>
23839 * stor-layout.c (layout_type): Layout the TYPE_MAIN_VARIANT.
23840 (finalize_type_size): Respect TYPE_USER_ALIGN.
23841 (layout_type) [ARRAY_TYPE]: Likewise.
23843 2015-04-28 Yvan Roux <yvan.roux@linaro.org>
23845 * config/arm/arm.md (*arm_movt): Fix type attribute.
23846 (*cmpsi_shiftsi): Likewise.
23847 (*cmpsi_shiftsi_swp): Likewise.
23848 (*movsicc_insn): Likewise.
23849 (*cond_move): Likewise.
23850 (*if_plus_move): Likewise.
23851 (*if_move_plus): Likewise.
23852 (*if_arith_move): Likewise.
23853 (*if_move_arith): Likewise.
23854 (*if_shift_move): Likewise.
23855 (*if_move_shift): Likewise.
23856 (*arm_movtas_ze): Likewise.
23857 * config/arm/thumb2.md (*thumb2_movsicc_insn): Fix alternative
23858 redundancy and type attribute.
23859 (*thumb2_movsi_insn): Fix type attribute.
23860 (*thumb2_addsi_short): Likewise.
23861 (thumb2_addsi3_compare0): Likewise.
23862 (*thumb2_addsi3_compare0_scratch): Merge alternatives and fix
23863 attributes accordingly.
23865 2015-04-28 Markus Trippelsdorf <markus@trippelsdorf.de>
23868 * function.c (pad_to_arg_alignment): Add parentheses.
23870 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
23872 * config/frv/frv.h (CRT_GET_RFIB_DATA): Move definition to
23873 libgcc/config/frv/elf-lib.h.
23875 2015-04-28 Tom de Vries <tom@codesourcery.com>
23877 * tree-call-cdce.c: Fix example in header comment.
23879 2015-04-28 Richard Biener <rguenther@suse.de>
23881 PR tree-optimization/62283
23882 * tree-vect-slp.c (vect_build_slp_tree): When the SLP build
23883 fails fatally and we are vectorizing a basic-block simply
23884 cause the child to be constructed piecewise.
23885 (vect_analyze_slp_cost_1): Adjust.
23886 (vect_detect_hybrid_slp_stmts): Likewise.
23887 (vect_bb_slp_scalar_cost): Likewise.
23888 (vect_get_constant_vectors): For piecewise constructed
23889 constants place them after the last def.
23890 (vect_get_slp_defs): Adjust.
23891 * tree-vect-stmts.c (vect_is_simple_use): Detect in-BB
23892 externals for basic-block vectorization.
23894 2015-04-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
23897 * config.gcc: Add cortex-a57-fma-steering.o to extra_objs for
23899 * config/aarch64/t-aarch64: Add a rule for cortex-a57-fma-steering.o.
23900 * config/aarch64/aarch64.h (AARCH64_FL_USE_FMA_STEERING_PASS): Define.
23901 (AARCH64_TUNE_FMA_STEERING): Likewise.
23902 * config/aarch64/aarch64-cores.def: Set
23903 AARCH64_FL_USE_FMA_STEERING_PASS for cores with dynamic steering of
23904 FMUL/FMADD instructions.
23905 * config/aarch64/aarch64.c (aarch64_register_fma_steering): Declare.
23906 (aarch64_override_options): Include cortex-a57-fma-steering.h. Call
23907 aarch64_register_fma_steering () if AARCH64_TUNE_FMA_STEERING is true.
23908 * config/aarch64/cortex-a57-fma-steering.h: New file.
23909 * config/aarch64/cortex-a57-fma-steering.c: Likewise.
23911 2015-04-28 Richard Sandiford <richard.sandiford@arm.com>
23913 * gensupport.c (std_preds): Add missing codes to address_operand entry.
23915 2015-04-28 Richard Biener <rguenther@suse.de>
23917 PR tree-optimization/65851
23918 * tree-ssa-ccp.c (set_lattice_value): Perform a meet when
23919 changing CONSTANT to CONSTANT non-copy. Get new_val by reference.
23920 (ccp_lattice_meet): Remove stray argument. Use operand_equal_p
23921 rather than simple_cst_equal as the latter doesn't handle COMPLEX_CST.
23922 (ccp_visit_phi_node): Adjust.
23923 (evaluate_stmt): For simplifications to SSA names return its
23924 lattice value if that isn't VARYING. Return immediately when
23925 simplified to a constant.
23926 (visit_assignment): Adjust.
23927 (ccp_visit_stmt): Likewise.
23929 2015-04-28 Tom de Vries <tom@codesourcery.com>
23931 PR tree-optimization/65818
23932 * tree-stdarg.c (expand_ifn_va_arg_1): Ensure that side-effects are
23935 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23937 * calls.c (save_fixed_argument_area): Don't check
23938 ARGS_GROW_DOWNWARD with the preprocessor.
23939 (restore_fixed_argument_area): Likewise.
23940 (mem_overlaps_already_clobbered_arg_p): Likewise.
23941 (check_sibcall_argument_overlap): Likewise.
23942 (expand_call): Likewise.
23943 (emit_library_call_value_1): Likewise.
23944 (store_one_arg): Likewise.
23945 * function.c (assign_parms): Likewise.
23946 (locate_and_pad_parm): Likewise.
23947 (pad_to_arg_alignment): Likewise.
23948 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
23950 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23952 * config/pa/pa.h (ARGS_GROW_DOWNWARD): Define to 1.
23953 * defaults.h (ARGS_GROW_DOWNWARD): Define it to 0 by default.
23954 * calls.c (save_fixed_argument_area): Don't chekc if
23955 ARGS_GROW_DOWNWARD is defined.
23956 (restore_fixed_argument_area): Likewise.
23957 (mem_overlaps_already_clobbered_arg_p): Likewise.
23958 (check_sibcall_argument_overlap): Likewise.
23959 (expand_call): Likewise.
23960 (emit_library_call_value_1): Likewise.
23961 (store_one_arg): Likewise.
23962 * function.c (assign_parms): Likewise.
23963 (locate_and_pad_parm): Likewise.
23964 (pad_to_arg_alignment): Likewise.
23965 * targhooks.c (std_gimplify_va_arg_expr): Likewise.
23967 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23969 * defaults.h (gen_epilogue): New function.
23970 * alias.c (init_alias_analysis): don't check if HAVE_epilogue is
23972 * cfgrtl.c (cfg_layout_finalize): Likewise.
23973 * df-scan.c: Likewise.
23974 * function.c (thread_prologue_and_epilogue_insns): Likewise.
23975 (reposition_prologue_and_epilogue_notes): Likewise.
23976 * reorg.c (find_end_label): Likewise.
23977 * toplev.c: Likewise.
23979 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23981 * bb-reorder.c (HAVE_return): Don't check if its undefined.
23982 * defaults.h (gen_simple_return): New function.
23983 (gen_simple_return): Likewise.
23984 (HAVE_return): Add default definition to false.
23985 (HAVE_simple_return): Likewise.
23986 * cfgrtl.c (force_nonfallthru_and_redirect): Remove checks if
23987 HAVE_return and HAVE_simple_return are defined.
23988 * function.c (gen_return_pattern): Likewise.
23989 (convert_jumps_to_returns): Likewise.
23990 (thread_prologue_and_epilogue_insns): Likewise.
23991 * reorg.c (find_end_label): Likewise.
23992 (dbr_schedule): Likewise.
23993 * shrink-wrap.c: Likewise.
23994 * shrink-wrap.h: Likewise.
23996 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
23998 * defaults.h (EPILOGUE_USES): Add default definition of false.
23999 * df-scan.c (EPILOGUE_USES): Remove check if its undefined.
24000 * resource.c (init_resource_info): Likewise.
24002 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
24004 * defaults.h (PCC_BITFIELD_TYPE_MATTERS): Add default definition
24006 * dwarf2out.c (field_byte_offset): REmove check if
24007 PCC_BITFIELD_TYPE_MATTERS is defined.
24008 * stor-layout.c (layout_decl): Likewise.
24009 (update_alignment_for_field): Likewise.
24010 (place_field): Likewise.
24012 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
24014 * defaults.h (HARD_REGNO_RENAME_OK): Add default definition to
24016 * regrename.c (check_new_reg_p): Remove check if
24017 HARD_REGNO_RENAME_OK is defined.
24018 * sel-sched.c (sel_hard_regno_rename_ok): Likewise.
24020 2015-04-27 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
24022 * calls.c (prepare_call_address): Remove ifdef NO_FUNCTION_CSE.
24023 * cse.c (fold_rtx): Likewise.
24024 * config/alpha/alpha.h (NO_FUNCTION_CSE): Define to 1.
24025 * config/arc/arc.h (NO_FUNCTION_CSE): Likewise.
24026 * config/avr/avr.h (NO_FUNCTION_CSE): Likewise.
24027 * config/cr16/cr16.h (NO_FUNCTION_CSE): Likewise.
24028 * config/epiphany/epiphany.h (NO_FUNCTION_CSE): Likewise.
24029 * config/frv/frv.h (NO_FUNCTION_CSE): Likewise.
24030 * config/h8300/h8300.h (NO_FUNCTION_CSE): Likewise.
24031 * config/i386/i386.h (NO_FUNCTION_CSE): Likewise.
24032 * config/ia64/ia64.h (NO_FUNCTION_CSE): Likewise.
24033 * config/lm32/lm32.h (enum reg_class) (NO_FUNCTION_CSE):
24035 * config/m32r/m32r.h (NO_FUNCTION_CSE): Likewise.
24036 * config/mep/mep.h (NO_FUNCTION_CSE): Likewise.
24037 * config/mn10300/mn10300.h (NO_FUNCTION_CSE): Likewise.
24038 * config/nds32/nds32.h (NO_FUNCTION_CSE): Likewise.
24039 * config/nios2/nios2.h (NO_FUNCTION_CSE): Likewise.
24040 * config/pa/pa.h (NO_FUNCTION_CSE): Likewise.
24041 * config/rs6000/rs6000.h (NO_FUNCTION_CSE): Likewise.
24042 * config/s390/s390.h (NO_FUNCTION_CSE): Likewise.
24043 * config/sparc/sparc.h (NO_FUNCTION_CSE): Likewise.
24044 * config/spu/spu.h (NO_FUNCTION_CSE): Likewise.
24045 * config/stormy16/stormy16.h (NO_FUNCTION_CSE): Likewise.
24046 * config/v850/v850.h (NO_FUNCTION_CSE): Likewise.
24047 * defaults.h (NO_FUNCTION_CSE): Provide default definition to 0.
24048 * doc/tm.texi: Regenerate.
24049 * doc/tm.texi.in: Document NO_FUNCTION_CSE is always defined to
24050 either true or false.
24052 2015-04-27 Jeff Law <law@redhat.com>
24054 PR tree-optimization/65217
24055 * tree-ssa-dom.c (record_equality): Given two SSA_NAMEs, if just one
24056 of them has a single use, make sure it is the LHS of the implied
24059 2015-04-28 Alan Modra <amodra@gmail.com>
24062 * config/rs6000/rs6000.c (POWERPC64_TOC_POINTER_ALIGNMENT): Define.
24063 (offsettable_ok_by_alignment): Use minimum of decl and toc
24064 pointer alignment. Replace dead code with assertion.
24065 (use_toc_relative_ref): Add mode arg. Return false in -mcmodel=medium
24066 case if size exceeds toc pointer alignment.
24067 (rs6000_legitimize_reload_address): Update use_toc_relative_ref call.
24068 (rs6000_emit_move): Likewise.
24069 * configure.ac: Add linker toc pointer alignment check.
24070 * configure: Regenerate.
24071 * config.in: Regenerate.
24073 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
24075 * config.gcc: Add h8300-*-linux.
24076 * config/h8300/linux.h: New.
24077 * config/h8300/t-linux: New.
24078 * config/h8300/h8300.c (h8300_option_override): Normal mode
24079 is not supported for h8300-*-linux.
24080 (h8300_file_start): Target priority change.
24081 (get_shift_alg): Likewise.
24082 (h8300_shift_need_scratch_p): Likewise.
24083 * config/h8300/h8300.h (TARGET_CPU_CPP_BUILTINS): Likewise.
24084 * config/h8300/h8300.md (define_peephole2): Remove duplicate condition.
24086 2015-04-27 Caroline Tice <cmtice@google.com>
24088 * final.c (final_scan_insn): Output cold_function_name as function
24090 * varasm.c (cold_function_name): Make global.
24091 (assemble_start_function): Re-set cold_function_name.
24092 (assemble_end_function): Output cold partition size.
24093 * varasm.h (cold_function_name): Declare global.
24095 2015-04-27 Ilya Tocar <ilya.tocar@intel.com>
24097 * config/i386/i386.h (EXT_REX_SSE_REG_P): New.
24098 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed): Use "v"
24100 (*movxi_internal_avx512f): Ditto.
24101 (define_split): Check for xmm16+, when splitting scalar float_extend.
24102 (*extendsfdf2_mixed): Use "v" constraint.
24103 (define_split): Check for xmm16+, when splitting scalar float_truncate.
24104 (*truncdfsf_fast_sse): Use "v" constraint.
24105 (fix_trunc<MODEF:mode><SWI48:mode>_sse): Ditto.
24106 (*float<SWI48:mode><MODEF:mode>2_sse): Ditto.
24107 (define_peephole2): Check for xmm16+, when converting scalar
24109 (define_peephole2): Check for xmm16+, when converting scalar
24111 (*fop_<mode>_comm_mixed): Use "v" constraint.
24112 (*fop_<mode>_comm_sse): Ditto.
24113 (*fop_<mode>_1_mixed): Ditto.
24114 (*sqrt<mode>2_sse): Ditto.
24115 (*ieee_s<ieee_maxmin><mode>3): Ditto.
24117 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24119 * combine.c (simplify_if_then_else): Use std::swap instead
24120 of manually swapping.
24121 (known_cond): Likewise.
24122 (simplify_comparison): Likewise.
24124 2015-04-27 Peter Bergner <bergner@vnet.ibm.com>
24127 * config/rs6000/htm.md: Remove all define_expands.
24128 (UNSPECV_HTM_TABORTDC, UNSPECV_HTM_TABORTDCI, UNSPECV_HTM_TABORTWC,
24129 UNSPECV_HTM_TABORTWCI): Remove.
24130 (UNSPECV_HTM_TABORTXC, UNSPECV_HTM_TABORTXCI, UNSPECV_HTM_TTEST): New.
24131 (tabort_internal, tbegin_internal, tcheck_internal, tend_internal,
24132 trechkpt_internal, treclaim_internal, tsr_internal): Rename from this...
24133 (tabort, tbegin, tcheck, tend, trechkpt, treclaim, tsr): ...to this.
24134 (tabortdc_internal, tabortdci_internal, tabortwc_internal,
24135 tabortwci_internal): Remove define_insns.
24136 (tabort<wd>c, tabort<wd>ci): New define_insns.
24137 (tabort): Use gpc_reg_operand.
24138 (tcheck): Remove operand.
24139 (htm_mfspr_<mode>, htm_mtspr_<mode>): Use GPR mode macro.
24140 * config/rs6000/htmxlintrin.h (__TM_end): Use _HTM_TRANSACTIONAL as
24142 * config/rs6000/rs6000-builtin.def (BU_HTM_SPR0): Remove.
24143 (BU_HTM_SPR1): Rename to BU_HTM_V1. Remove use of RS6000_BTC_SPR.
24144 (tabort, tabortdc, tabortdci, tabortwc, tabortwci, tbegin,
24145 tcheck, tend, tendall, trechkpt, treclaim, tresume, tsuspend,
24146 tsr, ttest): Pass in the RS6000_BTC_CR attribute.
24147 (get_tfhar, set_tfhar, get_tfiar, set_tfiar, get_texasr, set_texasr,
24148 get_texasru, set_texasru): Pass in the RS6000_BTC_SPR attribute.
24149 (tcheck): Remove builtin argument.
24150 * config/rs6000/rs6000.c (rs6000_htm_spr_icode): Use TARGET_POWERPC64
24152 (htm_expand_builtin): Fix usage of expandedp. Disallow usage of the
24153 tabortdc and tabortdci builtins when not in 64-bit mode.
24154 Modify code to handle the loss of the HTM define_expands.
24155 Emit code to copy the CR register to TARGET.
24156 (htm_init_builtins): Modify code to handle the loss of the HTM
24158 * config/rs6000/rs6000.h (RS6000_BTC_32BIT): Delete.
24159 (RS6000_BTC_64BIT): Likewise.
24160 (RS6000_BTC_CR): New macro.
24161 * doc/extend.texi: Update documentation for htm builtins.
24163 2015-04-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24165 * simplify-rtx.c (simplify_gen_binary): Use std::swap instead
24166 of manually swapping.
24167 (simplify_associative_operation): Likewise.
24168 (simplify_binary_operation): Likewise.
24169 (simplify_plus_minus): Likewise.
24170 (simplify_relational_operation): Likewise.
24171 (simplify_ternary_operation): Likewise.
24173 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
24175 * config/stormy16/predicates.md (xs_hi_general_operand): Delete.
24176 (xs_hi_nonmemory_operand): Remove error.
24177 * config/stormy16/stormy16.md (movhi, movhi_internal): Use
24178 general_operand rather than xs_hi_general_operand.
24180 2015-04-27 Richard Biener <rguenther@suse.de>
24182 * tree-ssa-dom.c (record_equivalences_from_phis): Valueize PHI arg.
24183 (record_equivalences_from_stmt): Valueize rhs.
24184 (record_equality): Canonicalize x and y order via
24185 tree_swap_operands_p. Do not swap operands for same loop depth.
24187 2015-04-27 Georg-Johann Lay <avr@gjlay.de>
24191 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Close file.
24192 Add hint how to use own spec file.
24194 2015-04-27 Jakub Jelinek <jakub@redhat.com>
24196 PR tree-optimization/65875
24197 * tree-vrp.c (update_value_range): If in is_new case setting
24198 old_vr to VR_VARYING, also set new_vr to it. Remove
24199 old_vr->type == VR_VARYING test.
24200 (vrp_visit_phi_node): Return SSA_PROP_VARYING instead of
24201 SSA_PROP_INTERESTING if update_value_range returned true,
24202 but new range is VR_VARYING.
24204 2015-04-27 Thomas Preud'homme <thomas.preudhomme@arm.com>
24206 * combine.c (sign_extend_short_imm): New.
24207 (set_nonzero_bits_and_sign_copies): Use above new function for sign
24208 extension of src short immediate.
24209 (reg_nonzero_bits_for_combine): Likewise for tem.
24211 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
24213 * stor-layout.c (self_referential_component_ref_p): New predicate.
24214 (copy_self_referential_tree_r): Use it.
24215 (self_referential_size): Punt for simple operations directly involving
24216 self-referential component references.
24217 * tree-cfg.c (dump_function_to_file): Add missing final curly bracket.
24219 2015-04-27 Eric Botcazou <ebotcazou@adacore.com>
24221 * ipa-icf.c (icf_handled_component_p): Remove redundant tests.
24223 2015-04-27 Richard Sandiford <richard.sandiford@arm.com>
24225 * vec.h (vec): Make splice arguments const. Update definitions
24228 2015-04-27 Yvan Roux <yvan.roux@linaro.org>
24230 * config/arm/arm.md (*arm_subsi3_insn): Fixed redundant
24233 2015-04-26 Tom de Vries <tom@codesourcery.com>
24235 PR tree-optimization/65826
24236 * internal-fn.def: Mark VA_ARG with ECF_LEAF.
24238 2015-04-24 Steve Ellcey <sellcey@imgtec.com>
24240 * config/mips/mips.md: (*madd4<mode>) Remove accum_in attribute.
24241 (*madd3<mode>): Ditto.
24242 (*msub4<mode>): Ditto.
24243 (*msub3<mode>): Ditto.
24244 (*nmadd4<mode>): Ditto.
24245 (*nmadd3<mode>): Ditto.
24246 (*nmadd4<mode>_fastmath): Ditto.
24247 (*nmadd3<mode>_fastmath): Ditto.
24248 (*nmsub4<mode>): Ditto.
24249 (*nmsub3<mode>): Ditto.
24250 (*nmsub4<mode>_fastmath): Ditto.
24251 (*nmsub3<mode>_fastmath): Ditto.
24253 2015-04-24 Jason Merrill <jason@redhat.com>
24256 * tree.c (build_reference_type_for_mode): Don't pass can_alias_all
24257 down when building TYPE_CANONICAL.
24258 (build_pointer_type_for_mode): Likewise.
24260 2015-04-24 Chen Gang <gang.chen.5i5j@gmail.com>
24262 * genrecog.c (validate_pattern): Check matching constraint refers
24263 to a lower numbered operand.
24265 2015-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
24268 * config/rs6000/rs6000.opt (-mvsx-align-128): Make options that
24269 save to independent variables use the Save attribute. This will
24270 allow these options to be modified with the #pragma/attribute
24272 (-mallow-movmisalign): Likewise.
24273 (-mallow-df-permute): Likewise.
24274 (-msched-groups): Likewise.
24275 (-malways-hint): Likewise.
24276 (-malign-branch-targets): Likewise.
24277 (-mvectorize-builtins): Likewise.
24278 (-msave-toc-indirect): Likewise.
24280 * config/rs6000/rs6000.c (rs6000_opt_masks): Add more options that
24281 can be set via the #pragma/attribute target support.
24282 (rs6000_opt_vars): Likewise.
24283 (rs6000_inner_target_options): If VSX was set, also set
24284 -mno-avoid-indexed-addresses.
24286 2015-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24288 * config/arm/iterators.md (shiftable_ops): Rename to...
24289 (SHIFTABLE_OPS): ... This. Update use in comments.
24290 (ior_xor): Rename to...
24291 (IOR_XOR): ... This.
24292 (vqh_ops): Rename to...
24293 (VQH_OPS): ... This.
24294 (vqhs_ops): Rename to...
24295 (VQHS_OPS): ... This.
24296 (rshifts): Rename to...
24297 (RSHIFTS): ... This.
24298 (returns): Rename to...
24299 (RETURNS): ... This.
24300 * config/arm/arm.md: Update uses of the above.
24301 * config/arm/neon.md: Likewise.
24303 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24305 * config.host (case ${host}): Add aarch64*-*-linux case.
24306 * config/aarch64/aarch64-cores.def: Add IMPLEMENTER_ID and PART_NUMBER
24307 fields to all the cores.
24308 * config/aarch64/aarch64-elf.h (DRIVER_SELF_SPECS):
24309 Add MCPU_MTUNE_NATIVE_SPECS.
24310 * config/aarch64/aarch64-option-extensions.def: Add FEATURE_STRING
24311 field to all extensions.
24312 * config/aarch64/aarch64-opts.h: Adjust definition of AARCH64_CORE.
24313 * config/aarch64/aarch64.c: Adjust definition of AARCH64_CORE.
24314 Adjust definition of AARCH64_OPT_EXTENSION.
24315 * config/aarch64/aarch64.h: Adjust definition of AARCH64_CORE.
24316 (MCPU_MTUNE_NATIVE_SPECS): Define.
24317 * config/aarch64/driver-aarch64.c: New file.
24318 * config/aarch64/x-arch64: New file.
24319 * doc/invoke.texi (AArch64 Options): Document native value for -mcpu,
24322 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
24323 Wei Mi <wmi@google.com>
24325 * config/i386/i386-protos.h (ix86_operands_ok_for_move_multiple): New.
24326 * config/i386/i386.c (extract_base_offset_in_addr): New function.
24327 (ix86_operands_ok_for_move_multiple): Ditto.
24328 * config/i386/sse.md (movsd/movhpd to movupd peephole2): New pattern.
24329 (movlpd/movhpd to movupd peephole2): Ditto.
24331 2015-04-24 Marek Polacek <polacek@redhat.com>
24334 * input.h (from_macro_expansion_at): Define.
24337 * doc/invoke.texi: Update description of -Wlogical-op.
24339 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
24341 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL): fix
24342 ternary operator in fprintf and harmonize spacing.
24344 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
24346 * config/i386/sse.md (*vec_widen_smult_even_v8si<mask_name>):
24347 Mark operand1 commutative.
24349 2015-04-24 Uros Bizjak <ubizjak@gmail.com>
24351 * config/i386/sse.md (*vec_concatv2sf_sse4_1): Do not allow both
24352 input operands in memory.
24353 (*vec_concatv2si_sse4_1): Ditto.
24354 (*vec_concatv2df): Ditto, except for SSE3 and equal input operands.
24355 (vec_extract_lo_<mode><mask_name>): Change operand 1 predicate to
24357 (vec_extract_hi_v32hi): Ditto.
24358 (vec_extract_hi_v64hi): Ditto.
24359 (<mask_codefor>avx512f_unpckhpd512<mask_name>): Ditto.
24361 2015-04-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
24362 Steven Bosscher <steven@gcc.gnu.org>
24364 PR rtl-optimization/34503
24365 * cprop.c (cprop_reg_p): New.
24366 (hash_scan_set): Use above function to check if register can be
24368 (find_avail_set): Return up to two sets, one whose source is a
24369 register and one whose source is a constant. Sets are returned in an
24370 array passed as parameter rather than as a return value.
24371 (cprop_insn): Use a do while loop rather than a goto. Try each of the
24372 sets returned by find_avail_set, starting with the one whose source is
24373 a constant. Use cprop_reg_p to check if register can be propagated.
24374 (do_local_cprop): Use cprop_reg_p to check if register can be
24376 (implicit_set_cond_p): Likewise.
24378 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
24380 * ipa-icf.c (sem_function::equals_wpa): Compare thunk info.
24381 (sem_function::equals): IGNORED_NODES parameter is now unused;
24382 update call of equals_private.
24383 (sem_function::equals_private): Do not call equals_wpa; skip
24384 gimple body matching if there is no body.
24385 (sem_function::init): Add logic to hash tthunk info.
24386 (sem_function::parse): Also parse thunks.
24387 * ipa-icf.h (equals_private): Update declaration.
24389 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24391 * config/rs6000/altivec.md (*altivec_lvx_<mode>_internal): Remove
24392 asterisk from name so this can be generated directly.
24393 (*altivec_stvx_<mode>_internal): Likewise.
24394 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_store): Add assert
24395 that this is never called during or after reload/lra.
24396 (rs6000_frame_related): Remove split_reg
24397 argument and logic that references it.
24398 (emit_frame_save): Remove last parameter from call to
24399 rs6000_frame_related.
24400 (rs6000_emit_prologue): Remove last parameter from eight calls to
24401 rs6000_frame_related. Force generation of stvx instruction for
24402 Altivec register saves. Remove split_reg handling, which is no
24404 (rs6000_emit_epilogue): Force generation of lvx instruction for
24405 Altivec register restores.
24407 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24409 * config/rs6000/rs6000.opt (mcrypto): Change option description to
24410 match category changes in ISA 2.07B.
24412 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24414 * config/arm/iterators.md (GTGE, GTUGEU, COMPARISONS): New code
24416 (cmp_op, cmp_type): New code attributes.
24417 (NEON_VCMP, NEON_VACMP): New int iterators.
24418 (cmp_op_unsp): New int attribute.
24419 * config/arm/neon.md (neon_vc<cmp_op><mode>): New define_expand.
24420 (neon_vceq<mode>): Delete.
24421 (neon_vc<cmp_op><mode>_insn): New pattern.
24422 (neon_vc<cmp_op_unsp><mode>_insn_unspec): Likewise.
24423 (neon_vcgeu<mode>): Delete.
24424 (neon_vcle<mode>): Likewise.
24425 (neon_vclt<mode>: Likewise.
24426 (neon_vcage<mode>): Likewise.
24427 (neon_vcagt<mode>): Likewise.
24428 (neon_vca<cmp_op><mode>): New define_expand.
24429 (neon_vca<cmp_op><mode>_insn): New pattern.
24430 (neon_vca<cmp_op_unsp><mode>_insn_unspec): Likewise.
24432 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
24434 * tree.h (attribute_value_equal): Declare.
24435 * tree.c (attribute_value_equal): Export.
24437 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
24439 * ipa-icf.c (sem_item::compare_attributes): New function.
24440 (sem_item::compare_referenced_symbol_properties): Compare variable
24442 (sem_item::hash_referenced_symbol_properties): Record DECL_ALIGN.
24443 (sem_function::param_used_p): New function.
24444 (sem_function::equals_wpa): Fix attribute comparsion; match
24445 parameter type codes; do not compare paremter flags when
24446 they are not used; compare edge flags; compare indirect calls.
24447 (sem_item::update_hash_by_addr_refs): Hash reference type.
24448 (sem_function::equals_private): Do not match DECL_ATTRIBUTES.
24449 (sem_variable::equals_wpa): Do not match DECL_ALIGN; match
24450 reference use type.
24451 (sem_item_optimizer::update_hash_by_addr_refs): Use param_used_p.
24452 * ipa-icf.h (compare_attributes, param_used_p): Declare.
24454 2015-04-23 Jan Hubicka <hubicka@ucw.cz>
24456 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection):
24458 (sem_function::get_hash): Do not hash DECL_DISREGARD_INLINE_LIMITS,
24459 DECL_DECLARED_INLINE_P and DECL_IS_OPERATOR_NEW.
24460 (sem_item::compare_referenced_symbol_properties): New.
24461 (sem_item::hash_referenced_symbol_properties): New.
24462 (sem_item::compare_cgraph_references): Rename to ...
24463 (sem_item::compare_symbol_references): ... this one; use
24464 compare_referenced_symbol_properties.
24465 (sem_function::equals_wpa): Do not compare
24466 DECL_DISREGARD_INLINE_LIMITS, DECL_DECLARED_INLINE_P,
24467 DECL_IS_OPERATOR_NEW; compare pointer sizes.
24468 (sem_item::update_hash_by_addr_refs): Call
24469 hash_referenced_symbol_properties.
24470 (sem_item::update_hash_by_local_refs): Cleanup.
24471 (sem_function::merge): Do not mix up symbol properties.
24472 (sem_variable::equals_wpa): Use compare_symbol_references.
24473 * ipa-icf.h (sem_item::compare_referenced_symbol_properties): New.
24474 (sem_item::hash_referenced_symbol_properties): New.
24475 (sem_item::compare_symbol_references): New.
24476 (sem_item::compare_cgraph_references): Remove.
24478 2015-04-23 Kwok Cheung Yeung <kcy@codesourcery.com>
24481 * config/arm/unknown-elf.h (ASM_OUTPUT_ALIGNED_DECL_LOCAL):
24482 Emit size of local.
24484 2015-04-23 Nick Clifton <nickc@redhat.com>
24486 * config/rl78/rl78.c (rl78_preferred_reload_class): Add
24487 ATTRIBUTE_UNUSED to x parameter.
24488 * config/rl78/rl78-opts.h (enum rl78_mul_types): Remove unused MUL_RL78.
24490 2015-04-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24492 * config/rs6000/crypto.md (crypto_vpmsum<CR_char>): Change
24493 TARGET_CRYPTO to TARGET_P8_VECTOR>
24494 (crypto_vpermxor_<mode>): Likewise.
24495 * config/rs6000/rs6000-builtin.def (BU_CRYPTO_2A): New #define.
24496 (BU_CRYPTO_3A): Likewise.
24497 (BU_CRYPTO_OVERLOAD_2A): Rename from BU_CRYPTO_OVERLOAD_2.
24498 (BU_CRYPTO_OVERLOAD_3A): New #define.
24499 (VPMSUMB): Change from BU_CRYPTO_2 to BU_CRYPTO_2A.
24500 (VPMSUMH): Likewise.
24501 (VPMSUMW): Likewise.
24502 (VPMSUMD): Likewise.
24503 (VPERMXOR_V2DI): Change from BU_CRYPTO_3 to BU_CRYPTO_3A.
24504 (VPERMXOR_V4SI): Likewise.
24505 (VPERMXOR_V8HI): Likewise.
24506 (VPERMXOR_V16QI): Likewise.
24507 (VPMSUM): Change from BU_CRYPTO_OVERLOAD_2 to
24508 BU_CRYPTO_OVERLOAD_2A.
24509 (VPERMXOR): Change from BU_CRYPTO_OVERLOAD3 to
24510 BU_CRYPTO_OVERLOAD_3A.
24511 * config/rs6000/rs6000.opt (mcrypto): Change description of
24514 2015-04-23 Richard Biener <rguenther@suse.de>
24516 * passes.def: Remove copy propagation passes run directly after CCP.
24517 * tree-ssa-ccp.c (get_value_for_expr): Fall back to a COPY for
24519 (ccp_visit_phi_node): Rework to handle first executable edge
24522 2015-04-23 Matthew Wahab <matthew.wahab@arm.com>
24524 * config/arm/arm.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
24525 (ARM_LEGITIMIZE_RELOAD_ADDRESS): Remove.
24526 (THUMB_LEGITIMIZE_RELOAD_ADDRESS): Remove.
24527 * config/arm/arm.c (arm_legimitimize_reload_address): Remove.
24528 (thumb_legimitimize_reload_address): Remove.
24529 * config/arm/arm-protos.h (arm_legimitimize_reload_address):
24531 (thumb_legimitimize_reload_address): Remove.
24533 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24535 * conditions.h (CC_STATUS_INIT): Gate on #ifndef CC_STATUS_INIT.
24537 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24539 * config/arm/arm.md (load_multiple): Reject operand 2 greater than
24541 (store_multiple): Likewise.
24543 2015-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24545 * config/arm/arm-protos.h (struct tune_params): Add issue_rate field.
24546 * config/arm/arm.c (arm_slowmul_tune, arm_fastmul_tune,
24547 arm_strongarm_tune, arm_xscale_tune, arm_9e_tune, arm_v6t2_tune,
24548 arm_cortex_tune, arm_cortex_a8_tune, arm_cortex_a7_tune,
24549 arm_cortex_a15_tune, arm_cortex_a53_tune, arm_cortex_a57_tune,
24550 arm_cortex_a9_tune, arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune,
24551 arm_fa726te_tune arm_cortex_a5_tune, arm_xgene1_tune):
24552 Specify issue_rate value.
24553 (arm_issue_rate): Look up issue rate from tuning structs. Remove
24554 large switch statement.
24555 (arm_marvell_pj4_tune): New struct.
24556 * config/arm/arm-cores.def (marvell-pj4): Use arm_marvell_pj4_tune
24559 2015-04-23 Richard Biener <rguenther@suse.de>
24561 * tree-vect-slp.c (vect_find_first_load_in_slp_instance): Remove.
24562 (vect_find_last_store_in_slp_instance): Rename to ...
24563 (vect_find_last_scalar_stmt_in_slp): ... this and generalize.
24564 (vect_analyze_slp_cost_1): Use vector_load for constant defs
24565 and vec_construct for external defs when estimating prologue cost.
24566 (vect_analyze_slp_instance): Do not init SLP_INSTANCE_FIRST_LOAD_STMT.
24567 Compute costs here only when vectorizing loops.
24568 (vect_slp_analyze_bb_1): Compute SLP cost here, after vector types
24569 have been determined.
24570 (vect_schedule_slp_instance): Simplify vectorized code placement
24571 and prepare for in-BB external defs.
24572 * tree-vectorizer.h (struct _slp_instance): Remove first_load member.
24573 (SLP_INSTANCE_FIRST_LOAD_STMT): Remove.
24574 * tree-vect-stmts.c (vect_model_store_cost): Remove PURE_SLP_STMT
24576 (vect_model_load_cost): Likewise.
24577 (vectorizable_store): Instead add it here.
24578 (vectorizable_load): Likewise.
24579 (vect_is_simple_use): Dump def type textually.
24581 2015-04-23 Richard Biener <rguenther@suse.de>
24583 * cfgexpand.c (expand_gimple_stmt_1): Use ops.code.
24584 * cfgloop.c (verify_loop_structure): Verify the root loop node.
24585 * except.c (duplicate_eh_regions): Call get_eh_region_from_lp_number_fn
24586 instead of get_eh_region_from_lp_number.
24587 * loop-init.c (fix_loop_structure): If we removed a loop, reset
24590 2015-04-23 Anton Blanchard <anton@samba.org>
24592 * config/rs6000/rs6000.c (rs6000_output_function_prologue): No
24593 need for -mprofile-kernel to save LR to stack.
24595 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24597 * config/rs6000/rs6000.c (rtx_is_swappable_p): Commentary
24599 (insn_is_swappable_p): Return 1 for a convert from double to
24600 single precision when all of its uses are splats of BE element
24603 2015-04-23 Kugan Vivekanandarajah <kuganv@linaro.org>
24605 * ira-costs.c (record_operand_costs): Fix typo (remove redundant code).
24607 2015-04-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24610 * config/rs6000/rs6000.c (rs6000_option_override_internal): For
24611 VSX + POWER8, enable TARGET_ALLOW_MOVMISALIGN and
24612 TARGET_EFFICIENT_UNALIGNED_VSX if not selected by command line
24614 (rs6000_builtin_mask_for_load): Return 0 for targets with
24615 efficient unaligned VSX accesses so that the vectorizer will use
24616 direct unaligned loads.
24617 (rs6000_builtin_support_vector_misalignment): Always return true
24618 for targets with efficient unaligned VSX accesses.
24619 (rs6000_builtin_vectorization_cost): Cost of unaligned loads and
24620 stores on targets with efficient unaligned VSX accesses is almost
24621 always the same as the cost of an aligned load or store, so model
24623 * config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Return 0 for
24624 unaligned vectors if we have efficient unaligned VSX accesses.
24625 * config/rs6000/rs6000.opt (mefficient-unaligned-vector): New
24626 undocumented option.
24628 2015-04-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24631 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
24633 * config.gcc (LIBC_MUSL): New tm_defines macro.
24634 * config/linux.h (OPTION_MUSL): Define.
24635 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
24636 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
24637 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
24639 * config/linux.opt (mmusl): New option.
24640 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
24641 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
24643 * configure: Regenerate.
24645 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
24647 * config.gcc (LIBC_MUSL): New tm_defines macro.
24648 * config/linux.h (OPTION_MUSL): Define.
24649 (INCLUDE_DEFAULTS_MUSL_GPP, INCLUDE_DEFAULTS_MUSL_LOCAL,)
24650 (INCLUDE_DEFAULTS_MUSL_PREFIX, INCLUDE_DEFAULTS_MUSL_CROSS,)
24651 (INCLUDE_DEFAULTS_MUSL_TOOL, INCLUDE_DEFAULTS_MUSL_NATIVE): Define.
24653 * config/linux.opt (mmusl): New option.
24654 * configure.ac (gcc_cv_libc_provides_ssp): Add *-*-musl*.
24655 (gcc_cv_target_dl_iterate_phdr): Add *-linux-musl*.
24657 * configure: Regenerate.
24659 2015-04-22 Yury Gribov <y.gribov@samsung.com>
24661 * doc/invoke.texi (-fsanitize-sections): Update description.
24662 * asan.c (set_sanitized_sections): Parse incoming arg.
24663 (section_sanitized_p): Support wildcards.
24665 2015-04-22 Tom de Vries <tom@codesourcery.com>
24667 PR tree-optimization/65823
24668 * gimplify.c (gimplify_modify_expr): Use operand_equal_p to test for
24669 equality between ap_copy and ap.
24671 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
24674 * config/openbsd-oldgas.h (OBSD_LIB_SPEC): Add.
24676 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
24679 * config.gcc (vax-*-openbsd*): Fix name of pthread spec header.
24681 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
24684 * config.gcc (bfin*-linux-uclibc*): Prepend tmake_file and
24685 remove already contained t-files.
24687 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
24689 * tree-tailcall.c (suitable_for_tail_opt_p, find_tail_calls):
24690 Remove unneeded forward declarations.
24691 (suitable_for_tail_call_opt_p): Commentary typo fix.
24693 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
24695 * varasm.c (emit_bss): Remove redundant guard.
24697 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
24699 * config/c6x/c6x.h (TARGET_CPU_CPP_BUILTINS): Add unk_isa.
24701 2015-04-22 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
24703 * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Add BFIN_CPU_UNKNOWN.
24705 2015-04-22 Hale Wang <hale.wang@arm.com>
24706 Terry Guo <terry.guo@arm.com>
24708 PR rtl-optimization/64818
24709 * combine.c (can_combine_p): Don't combine user-specified
24710 register if it is in an asm input.
24712 2015-04-21 Jan Hubicka <hubicka@ucw.cz>
24715 * passes.def (early_optimizations): Add pass_dse.
24717 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
24719 * defaults.h (INSN_REFERENCES_ARE_DELAYED): New definition.
24720 * reorg.c (redundant_insn): Remove ifdef
24721 INSN_REFERENCES_ARE_DELAYED.
24722 * resource.c (mark_referenced_resources): Likewise.
24724 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
24726 * defaults.h (INSN_SETS_ARE_DELAYED): New definition.
24727 * reorg.c (redundant_insn): Remove ifdef INSN_SETS_ARE_DELAYED.
24728 * resource.c (mark_set_resources): Likewise.
24730 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
24732 * caller-save.c (insert_one_insn): Remove ifdef HAVE_cc0.
24733 * cfgcleanup.c (flow_find_cross_jump): Likewise.
24734 (flow_find_head_matching_sequence): Likewise.
24735 (try_head_merge_bb): Likewise.
24736 * combine.c (can_combine_p): Likewise.
24737 (try_combine): Likewise.
24738 (distribute_notes): Likewise.
24739 * df-problems.c (can_move_insns_across): Likewise.
24740 * final.c (final): Likewise.
24741 * gcse.c (insert_insn_end_basic_block): Likewise.
24742 * ira.c (find_moveable_pseudos): Likewise.
24743 * reorg.c (try_merge_delay_insns): Likewise.
24744 (fill_simple_delay_slots): Likewise.
24745 (fill_slots_from_thread): Likewise.
24746 * sched-deps.c (sched_analyze_2): Likewise.
24748 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
24750 * df-scan.c (df_get_entry_block_def_set): Remove #ifdef
24751 PIC_OFFSET_TABLE_REGNUM.
24753 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
24755 * alias.c (init_alias_target): Remove ifdef
24756 * HARD_FRAME_POINTER_IS_FRAME_POINTER.
24757 * df-scan.c (df_insn_refs_collect): Likewise.
24758 (df_get_regular_block_artificial_uses): Likewise.
24759 (df_get_eh_block_artificial_uses): Likewise.
24760 (df_get_entry_block_def_set): Likewise.
24761 (df_get_exit_block_use_set): Likewise.
24762 * emit-rtl.c (gen_rtx_REG): Likewise.
24763 * ira.c (ira_setup_eliminable_regset): Likewise.
24764 * reginfo.c (init_reg_sets_1): Likewise.
24765 * regrename.c (rename_chains): Likewise.
24766 * reload1.c (reload): Likewise.
24767 (eliminate_regs_in_insn): Likewise.
24768 * resource.c (mark_referenced_resources): Likewise.
24769 (init_resource_info): Likewise.
24771 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
24773 * defaults.h (MASK_RETURN_ADDR): New definition.
24774 * except.c (expand_builtin_extract_return_addr): Remove ifdef
24777 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
24779 * defaults.h (RETURN_ADDR_OFFSET): New definition.
24780 * except.c (expand_builtin_extract_return_addr): Remove ifdef
24781 RETURN_ADDR_OFFSET.
24782 (expand_builtin_frob_return_addr): Likewise.
24784 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
24786 * cfgrtl.c (rtl_merge_blocks): Change #if HAVE_cc0 to if (HAVE_cc0)
24787 (try_redirect_by_replacing_jump): Likewise.
24788 (rtl_tidy_fallthru_edge): Likewise.
24789 * combine.c (insn_a_feeds_b): Likewise.
24790 (find_split_point): Likewise.
24791 (simplify_set): Likewise.
24792 * cprop.c (cprop_jump): Likewise.
24793 * cse.c (cse_extended_basic_block): Likewise.
24794 * df-problems.c (can_move_insns_across): Likewise.
24795 * function.c (emit_use_return_register_into_block): Likewise.
24796 * haifa-sched.c (sched_init): Likewise.
24797 * ira.c (find_moveable_pseudos): Likewise.
24798 * loop-invariant.c (find_invariant_insn): Likewise.
24799 * lra-constraints.c (curr_insn_transform): Likewise.
24800 * postreload.c (reload_combine_recognize_const_pattern):
24802 * reload.c (find_reloads): Likewise.
24803 * reorg.c (delete_scheduled_jump): Likewise.
24804 (steal_delay_list_from_target): Likewise.
24805 (steal_delay_list_from_fallthrough): Likewise.
24806 (redundant_insn): Likewise.
24807 (fill_simple_delay_slots): Likewise.
24808 (fill_slots_from_thread): Likewise.
24809 (delete_computation): Likewise.
24810 * sched-rgn.c (add_branch_dependences): Likewise.
24812 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
24814 * genconfig.c (main): Always define HAVE_cc0.
24815 * caller-save.c (insert_one_insn): Change ifdef HAVE_cc0 to #if
24817 * cfgcleanup.c (flow_find_cross_jump): Likewise.
24818 (flow_find_head_matching_sequence): Likewise.
24819 (try_head_merge_bb): Likewise.
24820 * cfgrtl.c (rtl_merge_blocks): Likewise.
24821 (try_redirect_by_replacing_jump): Likewise.
24822 (rtl_tidy_fallthru_edge): Likewise.
24823 * combine.c (do_SUBST_MODE): Likewise.
24824 (insn_a_feeds_b): Likewise.
24825 (combine_instructions): Likewise.
24826 (can_combine_p): Likewise.
24827 (try_combine): Likewise.
24828 (find_split_point): Likewise.
24830 (simplify_set): Likewise.
24831 (distribute_notes): Likewise.
24832 * cprop.c (cprop_jump): Likewise.
24833 * cse.c (cse_extended_basic_block): Likewise.
24834 * df-problems.c (can_move_insns_across): Likewise.
24835 * final.c (final): Likewise.
24836 (final_scan_insn): Likewise.
24837 * function.c (emit_use_return_register_into_block): Likewise.
24838 * gcse.c (insert_insn_end_basic_block): Likewise.
24839 * haifa-sched.c (sched_init): Likewise.
24840 * ira.c (find_moveable_pseudos): Likewise.
24841 * loop-invariant.c (find_invariant_insn): Likewise.
24842 * lra-constraints.c (curr_insn_transform): Likewise.
24843 * optabs.c (prepare_cmp_insn): Likewise.
24844 * postreload.c (reload_combine_recognize_const_pattern):
24846 * reload.c (find_reloads): Likewise.
24847 (find_reloads_address_1): Likewise.
24848 * reorg.c (delete_scheduled_jump): Likewise.
24849 (steal_delay_list_from_target): Likewise.
24850 (steal_delay_list_from_fallthrough): Likewise.
24851 (try_merge_delay_insns): Likewise.
24852 (redundant_insn): Likewise.
24853 (fill_simple_delay_slots): Likewise.
24854 (fill_slots_from_thread): Likewise.
24855 (delete_computation): Likewise.
24856 (relax_delay_slots): Likewise.
24857 * sched-deps.c (sched_analyze_2): Likewise.
24858 * sched-rgn.c (add_branch_dependences): Likewise.
24860 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
24862 * combine.c (find_single_use): Remove HAVE_cc0 ifdef for code
24863 that is trivially ded on non cc0 targets.
24864 (simplify_set): Likewise.
24865 (mark_used_regs_combine): Likewise.
24866 * cse.c (new_basic_block): Likewise.
24867 (fold_rtx): Likewise.
24868 (cse_insn): Likewise.
24869 (cse_extended_basic_block): Likewise.
24870 (set_live_p): Likewise.
24871 * rtlanal.c (canonicalize_condition): Likewise.
24872 * simplify-rtx.c (simplify_binary_operation_1): Likewise.
24874 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
24876 * conditions.h: Define macros even if HAVE_cc0 is undefined.
24877 * emit-rtl.c: Define functions even if HAVE_cc0 is undefined.
24878 * final.c: Likewise.
24879 * jump.c: Likewise.
24880 * recog.c: Likewise.
24881 * recog.h: Declare functions even when HAVE_cc0 is undefined.
24882 * sched-deps.c (sched_analyze_2): Always compile case for cc0.
24884 2015-04-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
24886 * defaults.h: New definition of EH_RETURN_DATA_REGNO.
24887 * except.c: Remove definition of EH_RETURN_DATA_REGNO.
24888 * builtins.c (expand_builtin): Remove check if
24889 EH_RETURN_DATA_REGNO is defined.
24890 * df-scan.c (df_bb_refs_collect): Likewise.
24891 (df_get_exit_block_use_set): Likewise.
24892 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
24893 * ira-lives.c (process_bb_node_lives): Likewise.
24894 * lra-lives.c (process_bb_lives): Likewise.
24896 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
24898 * config/i386/i386.md (ARGP_REG, FRAME_REG, BND2_REG, BND3_REG,
24899 FIRST_PSEUDO_REG): New.
24900 * config/i386/i386.h (STACK_POINTER_REGNUM): Define to SP_REG.
24901 (ARG_POINTER_REGNUM): Define to ARGP_REG.
24902 (FRAME_POINTER_REGNUM): Define to FRAME_REG.
24903 (HARD_FRAME_POINTER_REGNUM): Define to BP_REG.
24904 (FIRST_PSEUDO_REGISTER): Define to FIRST_PSEUDO_REG.
24905 (FIRST_INT_REG): New.
24906 (LAST_INT_REG): New.
24907 (FIRST_*_REG): Define using *_REG.
24908 (LAST_*_REG): Ditto.
24909 (QI_REGNO_P): Define using FIRST_QU_REG and LAST_QI_REG.
24910 (LEGACY_INT_REGNO_P): Define using FIRST_INT_REG and LAST_INT_REG.
24911 (FIRST_FLOAT_REG): Define to FIRST_STACK_REG.
24913 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24915 * expmed.c: (synth_mult): Only assume overlapping
24916 shift with previous steps in alg_sub_t_m2 case.
24918 2015-04-21 Richard Biener <rguenther@suse.de>
24920 PR tree-optimization/65650
24921 * tree-ssa-ccp.c (valid_lattice_transition): Allow lattice
24922 transitions involving copies.
24923 (set_lattice_value): Adjust for copy lattice state.
24924 (ccp_lattice_meet): Do not merge UNDEFINED and a copy to the copy
24925 if that doesn't dominate the merge point.
24926 (bit_value_unop): Adjust what we treat as varying mask.
24927 (bit_value_binop): Likewise.
24928 (bit_value_assume_aligned): Likewise.
24929 (evaluate_stmt): When we simplified to a SSA name record a copy
24930 instead of dropping to varying.
24931 (visit_assignment): Simplify.
24933 * gimple-match.h (gimple_simplify): Add another callback.
24934 * gimple-fold.c (fold_stmt_1): Adjust caller.
24935 (gimple_fold_stmt_to_constant_1): Likewise - pass valueize
24936 for the 2nd callback.
24937 * gimple-match-head.c (gimple_simplify): Add a callback that is
24938 used to valueize the stmt operands and use it that way.
24940 2015-04-21 Richard Biener <rguenther@suse.de>
24942 PR tree-optimization/65788
24943 * tree-ssa-ccp.c (evaluate_stmt): Evaluate to UNDEFINED early.
24945 2015-04-21 Richard Biener <rguenther@suse.de>
24947 * config/i386/i386.c (ix86_builtin_vectorization_cost): Scale
24948 vec_construct cost by vec_stmt_cost.
24950 2015-04-21 Richard Biener <rguenther@suse.de>
24952 * cfghooks.h (create_basic_block): Replace with two overloads
24953 for RTL and GIMPLE.
24954 (split_block): Likewise.
24955 * cfghooks.c (split_block): Rename to ...
24956 (split_block_1): ... this.
24957 (split_block): Add two type-safe overloads for RTL and GIMPLE.
24958 (split_block_after_labels): Call split_block_1.
24959 (create_basic_block): Rename to ...
24960 (create_basic_block_1): ... this.
24961 (create_basic_block): Add two type-safe overloads for RTL and GIMPLE.
24962 (create_empty_bb): Call create_basic_block_1.
24963 * cfgrtl.c (fixup_fallthru_exit_predecessor): Use
24964 split_block_after_labels.
24965 * omp-low.c (expand_parallel_call): Likewise.
24966 (expand_omp_target): Likewise.
24967 (simd_clone_adjust): Likewise.
24968 * tree-chkp.c (chkp_get_entry_block): Likewise.
24969 * cgraphunit.c (init_lowered_empty_function): Use the GIMPLE
24970 create_basic_block overload.
24971 (cgraph_node::expand_thunk): Likewise.
24972 * tree-cfg.c (make_blocks): Likewise.
24973 (handle_abnormal_edges): Likewise.
24974 * tree-inline.c (copy_bb): Likewise.
24976 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24978 * config/aarch64/aarch64.md (*<NLOGICAL:optab>_one_cmplsidi3_ze):
24980 (*xor_one_cmplsidi3_ze): Likewise.
24982 2015-04-21 Thomas Preud'homme <thomas.preudhomme@arm.com>
24984 * df-core.c (df_finish_pass): Iterate over df->problems_by_index[] and
24985 use df_remove_problem rather than manually removing problems, leaving
24986 holes in df->problems_in_order[].
24988 2015-04-21 Tom de Vries <tom@codesourcery.com>
24990 PR tree-optimization/65802
24991 * internal-fn.def (VA_ARG): Add ECF_NOTROW to flags.
24993 2015-04-21 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24995 * common/config/aarch64/aarch64-common.c (AARCH64_CPU_NAME_LENGTH):
24997 (aarch64_rewrite_selected_cpu): Do not chop off extensions starting
24998 at '.'. Assert that there's enough space for everything.
25000 2015-04-21 Uros Bizjak <ubizjak@gmail.com>
25002 PR tree-optimization/64950
25004 2010-08-02 Uros Bizjak <ubizjak@gmail.com>
25007 * config/alpha/alpha.c (alpha_build_builtin_va_list): Mark __offset
25010 2015-04-20 Shiva Chen <shiva0217@gmail.com>
25012 PR rtl-optimization/64916
25013 * cfgcleanup.c (values_equal_p): New function.
25014 (can_replace_by): Use it.
25016 2015-04-20 Paolo Carlini <paolo.carlini@oracle.com>
25019 * doc/invoke.texi ([-Wnarrowing]): Update.
25021 2015-04-20 Jeff Law <law@redhat.com>
25023 PR tree-optimization/65658
25024 * tree-ssa-threadupdate.c (redirection_block_p): Remove
25025 redundant test for GIMPLE_ASSIGN in last change.
25027 2015-04-20 Uros Bizjak <ubizjak@gmail.com>
25029 * config/i386/i386.c (set_pic_reg_ever_live): Remove.
25030 (legitimize_pic_address): Do not call set_pic_reg_ever_live.
25031 (legitimize_tls_address): Ditto.
25032 (ix86_expand_move): Ditto.
25033 (ix86_expand_binary_operator): Remove reload_in_progress checks.
25034 (ix86_expand_unary_operator): Ditto.
25035 * config/i386/predicates.md (index_register_operand): Ditto.
25037 2015-04-20 Selim Belbachir <selim.belbachir@fr.thalesgroup.com>
25039 * reorg.c (try_merge_delay_insns): Improve correctness checking
25040 for targets with multiple delay slots.
25042 2015-04-20 Jeff Law <law@redhat.com>
25044 PR tree-optimization/65658
25045 * tree-ssa-threadupdate.c (redirection_block_p): Ignore clobber
25048 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
25050 * config/aarch64/aarch64.c (aarch64_simd_emit_pair_result_insn): Delete.
25051 * config/aarch64/aarch64-protos.h (aarch64_simd_emit_pair_result_insn):
25054 2015-04-20 Jakub Jelinek <jakub@redhat.com>
25057 * dwarf2out.c (add_AT_wide): Clear attr.dw_attr_val.val_entry.
25059 2015-04-20 Richard Biener <rguenther@suse.de>
25061 * gimple-fold.h (gimple_build): Remove optional valueize arguments.
25062 * gimple-fold.c (gimple_build_valueize): New function.
25063 (gimple_build): Always use gimple_build_valueize as valueize hook.
25065 2015-04-20 Alan Lawrence <alan.lawrence@arm.com>
25068 * config/aarch64/aarch64.c (aarch64_expand_vector_init): Load constant
25069 and overwrite variable parts if <= 1/2 the elements are variable.
25071 2015-04-19 Vladimir Makarov <vmakarov@redhat.com>
25073 PR rtl-optimization/65805
25074 * lra-eliminations.c (lra_eliminate_regs_1): Add new assert.
25075 Don't use difference of offset and previous offset if
25076 update_sp_offset is non-zero.
25077 (eliminate_regs_in_insn): Ditto.
25078 * lra-spills.c (remove_pseudos): Exchange 4th and 6th args in
25079 lra_eliminate_regs_1 call.
25080 * lra-constraints.c (get_equiv_with_elimination): Ditto.
25082 2015-04-18 Trevor Saunders <tsaunders@mozilla.com>
25084 * hash-table.h: Remove version of hash_table that stored value_type *.
25085 * asan.c, attribs.c, bitmap.c, cfg.c, cgraph.h, config/arm/arm.c,
25086 config/i386/winnt.c, config/ia64/ia64.c, config/mips/mips.c,
25087 config/sol2.c, coverage.c, cselib.c, dse.c, dwarf2cfi.c,
25088 dwarf2out.c, except.c, gcse.c, genmatch.c, ggc-common.c,
25089 gimple-ssa-strength-reduction.c, gimplify.c, haifa-sched.c,
25090 hard-reg-set.h, hash-map.h, hash-set.h, ipa-devirt.c, ipa-icf.h,
25091 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
25092 loop-iv.c, loop-unroll.c, lto-streamer.h, plugin.c, postreload-gcse.c,
25093 reginfo.c, statistics.c, store-motion.c, trans-mem.c, tree-cfg.c,
25094 tree-eh.c, tree-hasher.h, tree-into-ssa.c, tree-parloops.c,
25095 tree-sra.c, tree-ssa-coalesce.c, tree-ssa-dom.c, tree-ssa-live.c,
25096 tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c,
25097 tree-ssa-pre.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
25098 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
25099 tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vectorizer.h,
25100 valtrack.h, var-tracking.c, vtable-verify.c, vtable-verify.h: Adjust.
25102 2015-04-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25103 Jakub Jelinek <jakub@redhat.com>
25106 * config/rs6000/rs6000.c (rtx_is_swappable_p): Ensure that a
25107 subsequent SH_NONE operand does not overwrite an existing *special
25109 (adjust_extract): Handle case where a vec_extract operation is
25110 wrapped in a PARALLEL.
25112 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
25115 * config/i386/i386.c (ix86_binds_local_p): Define only if
25116 TARGET_MACHO and TARGET_DLLIMPORT_DECL_ATTRIBUTES are false.
25118 2015-04-17 Jeff Law <law@redhat.com>
25120 PR tree-optimization/47679
25121 * Makefile.in (OBJS); Add tree-ssa-scopedtables.o.
25122 * tree-ssa-scopedtables.c: New file.
25123 * tree-ssa-scopedtables.h: New file.
25124 * tree-ssa-dom.c: Include tree-ssa-scopedtables.h.
25125 (const_and_copies): Change name/type.
25126 (record_const_or_copy): Move into tree-ssa-scopedtables.c
25127 (record_const_or_copy_1): Similarly.
25128 (restore_vars_to_original_value): Similarly.
25129 (pass_dominator::execute): Create and destroy const_and_copies table.
25130 (thread_across_edge): Update passing of const_and_copies.
25131 (record_temporary_equivalence): Use method calls rather than
25132 manipulating const_and_copies directly.
25133 (record_equality, cprop_into_successor_phis): Similarly.
25134 (dom_opt_dom_walker::before_dom_children): Similarly.
25135 (dom_opt_dom_walker::after_dom_children): Similarly.
25136 (eliminate_redundant_computations): Similarly.
25137 * tree-ssa-threadedge.c (remove_temporary_equivalences): Delete.
25138 (record_temporary_equivalence): Likewise.
25139 (invalidate_equivalences): Likewise.
25140 (record_temporary_equivalences_from_phis): Update due to type
25141 change of const_and_copies. Use method calls rather than
25142 manipulating the stack directly.
25143 (record_temporary_equivalences_from_stmts_at_dest): Likewise.
25144 (thread_through_normal_block, thread_across_edge): Likewise.
25145 (thread_across_edge): Likewise.
25146 * tree-ssa-threadedge.h (thread_across_edge): Update prototype.
25147 * tree-vrp.c: Include tree-ssa-scopedtables.h. Change type
25149 (identify_jump_threads): Update due to type change of equiv_stack.
25150 (finalize_jump_threads): Delete the equiv_stack when complete.
25152 2015-04-17 Uros Bizjak <ubizjak@gmail.com>
25154 * config/i386/i386.h (LEGITIMIZE_RELOAD_ADDRESS): Remove.
25155 * config/i386/i386.c (ix86_legitimize_reload_address): Ditto.
25156 * config/i386/i386-protos.h (ix86_legitimize_reload_address): Ditto.
25158 2015-04-17 Andreas Tobler <andreast@gcc.gnu.org>
25161 * config.gcc: Exit with a comment when we do not have a major version
25162 number for the FreeBSD target.
25164 2015-04-17 Jakub Jelinek <jakub@redhat.com>
25167 * genpreds.c (struct constraint_data): Add maybe_allows_reg and
25168 maybe_allows_mem bitfields.
25169 (maybe_allows_none_start, maybe_allows_none_end,
25170 maybe_allows_reg_start, maybe_allows_reg_end, maybe_allows_mem_start,
25171 maybe_allows_mem_end): New variables.
25172 (compute_maybe_allows): New function.
25173 (add_constraint): Use it to initialize maybe_allows_reg and
25174 maybe_allows_mem fields.
25175 (choose_enum_order): Sort the non-is_register/is_const_int/is_memory/
25176 is_address constraints such that those that allow neither mem nor
25177 reg come first, then those that only allow reg but not mem, then
25178 those that only allow mem but not reg, then the rest.
25179 (write_allows_reg_mem_function): New function.
25180 (write_tm_preds_h): Call it.
25181 * stmt.c (parse_output_constraint, parse_input_constraint): Use
25182 the generated insn_extra_constraint_allows_reg_mem function
25183 instead of always setting *allows_reg = true; *allows_mem = true;
25184 for unknown extra constraints.
25186 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
25189 * output.h (default_binds_local_p_3): New.
25190 * varasm.c (default_binds_local_p_3): Make it public. Take an
25191 argument to indicate if common symbol may be local. If common
25192 symbol may be local, treat non-external variable as defined
25194 (default_binds_local_p_2): Pass !flag_pic to default_binds_local_p_3.
25195 (default_binds_local_p_1): Pass false to default_binds_local_p_3.
25196 * config/i386/i386.c (ix86_binds_local_p): New.
25197 (TARGET_BINDS_LOCAL_P): Replace default_binds_local_p_2 with
25198 ix86_binds_local_p.
25200 2015-04-17 Jakub Jelinek <jakub@redhat.com>
25203 * dwarf2out.c (mem_loc_descriptor): For CONST, fallback to
25204 trying mem_loc_descriptor on XEXP (rtl, 0).
25206 2015-04-17 Martin Liska <mliska@suse.cz>
25208 * ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
25209 Release symbol_compare_collection.
25210 * ipa-reference.c: Add TODO that a vector should be released.
25212 2015-04-17 Sivanupandi Pitchumani <Pitchumani.Sivanupandi@atmel.com>
25215 * config/avr/gen-avr-mmcu-specs.c (*avrlibc_startfile): Adjust
25216 to new AVR-LibC file layout (bug #44574).
25217 (*avrlibc_devicelib): Same.
25218 * config/avr/avr-mcus.def: Adjust comments.
25219 * config/avr/avr.opt (nodevicelib): Adjust help.
25221 2015-04-17 Alan Lawrence <alan.lawrence@arm.com>
25223 * config/aarch64/arm_neon.h (vdup_n_f32): Remove forward declaration.
25225 2015-04-17 Patrick Palka <ppalka@gcc.gnu.org>
25228 * gimplify.c (gimplify_init_constructor): Always emit a
25229 side-effecting constructor.
25231 2015-04-17 Tom de Vries <tom@codesourcery.com>
25233 PR tree-optimization/64950
25234 * gimplify.c (gimplify_function_tree): Tentatively set PROP_gimple_lva
25235 in cfun->curr_properties.
25236 (gimplify_va_arg_expr): Clear PROP_gimple_lva in cfun->curr_properties
25237 if we generate an IFN_VA_ARG.
25238 * tree-inline.c (expand_call_inline): Reset PROP_gimple_lva in dest
25239 function if PROP_gimple_lva is not set in src function.
25241 2015-04-17 Tom de Vries <tom@codesourcery.com>
25242 Michael Matz <matz@suse.de>
25244 PR tree-optimization/64950
25245 * gimple-iterator.c (update_modified_stmts): Remove static.
25246 * gimple-iterator.h (update_modified_stmts): Declare.
25247 * gimplify.c (gimplify_modify_expr): Handle IFN_VA_ARG.
25248 (gimplify_va_arg_internal): New function.
25249 (gimplify_va_arg_expr): Use IFN_VA_ARG.
25250 * gimplify.h (gimplify_va_arg_internal): Declare.
25251 * internal-fn.c (expand_VA_ARG): New unreachable function.
25252 * internal-fn.def (VA_ARG): New DEF_INTERNAL_FN.
25253 * tree-stdarg.c (gimple_call_ifn_va_arg_p, expand_ifn_va_arg_1)
25254 (expand_ifn_va_arg): New function.
25255 (pass_data_stdarg): Add PROP_gimple_lva to properties_provided field.
25256 (pass_stdarg::execute): Call expand_ifn_va_arg.
25257 (pass_data_lower_vaarg): New pass_data.
25258 (pass_lower_vaarg): New gimple_opt_pass.
25259 (pass_lower_vaarg::gate, pass_lower_vaarg::execute)
25260 (make_pass_lower_vaarg): New function.
25261 * cfgexpand.c (pass_data_expand): Add PROP_gimple_lva to
25262 properties_required field.
25263 * passes.def (all_passes): Add pass_lower_vaarg.
25264 * tree-pass.h (PROP_gimple_lva): Add define.
25265 (make_pass_lower_vaarg): Declare.
25267 2015-04-17 Tom de Vries <tom@codesourcery.com>
25269 * fold-const.c (operand_equal_p): Handle INTERNAL_FNs.
25270 * calls.c (call_expr_flags): Same.
25272 2015-04-17 Tom de Vries <tom@codesourcery.com>
25274 * tree-stdarg.c (optimize_va_list_gpr_fpr_size): Factor out of ...
25275 (pass_stdarg::execute): ... here.
25277 2015-04-17 Tom de Vries <tom@codesourcery.com>
25278 Michael Matz <matz@suse.de>
25280 * tree-cfg.c (make_blocks_1): Factor out of ...
25281 (make_blocks): ... here.
25282 (make_edges_bb): Factor out of ...
25283 (make_edges): ... here.
25284 (gimple_find_sub_bbs): New function.
25285 * tree-cfg.h (gimple_find_sub_bbs): Declare.
25287 2015-04-17 Tom de Vries <tom@codesourcery.com>
25289 * tree.c (free_lang_data): Disable lang_hooks.gimplify_expr.
25291 2015-04-17 Yury Gribov <y.gribov@samsung.com>
25293 * asan.c (set_sanitized_sections): New function.
25294 (section_sanitized_p): Ditto.
25295 (asan_protect_global): Optionally sanitize user-defined
25297 * asan.h (set_sanitized_sections): Declare new function.
25298 * common.opt (fsanitize-sections): New option.
25299 * doc/invoke.texi (-fsanitize-sections): Document new option.
25300 * opts-global.c (handle_common_deferred_options): Handle new
25303 2015-04-17 Jakub Jelinek <jakub@redhat.com>
25306 * dwarf2out.c (loc_list_from_tree): Return NULL
25307 for DEBUG_EXPR_DECL.
25309 2015-04-17 Christian Bruel <christian.bruel@st.com>
25311 * ipa-inline.c (can_inline_edge_p): Allow inlining of functions with
25314 2015-04-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
25316 * ira-color.c (setup_left_conflict_sizes_p): Do not process
25317 node itself when computing left conflict subnode size.
25319 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
25321 * config/i386/predicates.md (register_mixssei387nonimm_operand): New.
25322 * config/i386/i386.md (*fop_<mode>_1_mixed): Merge with
25323 *fop_<mode>_1_sse using enabled attribute. Use
25324 register_mixssei387nonimm_operand operand 1 predicate. Change
25325 alternative 3 constraints from "x" to "v".
25327 2015-04-16 Richard Biener <rguenther@suse.de>
25329 PR tree-optimization/65774
25330 * tree-ssa-ccp.c (evaluate_stmt): Constrain types we invoke
25331 bit-value tracking on.
25333 2015-04-16 Richard Biener <rguenther@suse.de>
25335 PR tree-optimization/64277
25336 * tree-vrp.c (check_array_ref): Fix anti-range handling,
25337 simplify upper bound handling.
25338 (search_for_addr_array): Simplify.
25339 (check_array_bounds): Handle ADDR_EXPRs here.
25340 (check_all_array_refs): Simplify.
25342 2015-04-16 Uros Bizjak <ubizjak@gmail.com>
25344 * config/i386/i386.c (print_reg): Rewrite function.
25346 2015-04-16 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25348 * config/s390/s390.h (IRA_HARD_REGNO_ADD_COST_MULTIPLIER):
25349 Invert the condition.
25351 2015-04-16 Renlin Li <renlin.li@arm.com>
25353 * simplify-rtx.c (simplify_unary_operation_1): Fix a typo. Enable two
25354 simplifications for UNSIGNED_FLOAT.
25356 2015-04-16 Nick Clifton <nickc@redhat.com>
25358 * config/rl78/rl78-opts.h (enum rl78_mul_types): Add MUL_G14 and
25360 (enum rl78_cpu_type): New.
25361 * config/rl78/rl78-virt.md (attr valloc): Add divhi and divsi.
25362 (umulhi3_shift_virt): Remove m constraint from operand 1.
25363 (umulqihi3_virt): Likewise.
25364 * config/rl78/rl78.c (rl78_option_override): Add code to process
25365 -mcpu and -mmul options.
25366 (rl78_alloc_physical_registers): Add code to handle divhi and
25367 divsi valloc attributes.
25368 (set_origin): Likewise.
25369 * config/rl78/rl78.h (RL78_MUL_G14): Define.
25370 (TARGET_G10, TARGET_G13, TARGET_G14): Define.
25371 (TARGET_CPU_CPP_BUILTINS): Define __RL78_MUL_xxx__ and
25373 (ASM_SPEC): Pass -mcpu on to assembler.
25374 * config/rl78/rl78.md (mulqi3): Add a clobber of AX.
25375 (mulqi3_rl78): Likewise.
25376 (mulhi3_g13): Likewise.
25377 (mulhi3): Generate the G13 or G14 versions of the insn directly.
25378 (mulsi3): Likewise.
25379 (mulhi3_g14): Add clobbers of AX and BC.
25380 (mulsi3_g14): Likewise.
25381 (mulsi3_g13): Likewise.
25382 (udivmodhi4, udivmodhi4_g14, udivmodsi4): New patterns.
25383 (udivmodsi4_g14, udivmodsi4_g13): New patterns.
25384 * config/rl78/rl78.opt (mmul): Initialise value to
25386 (mcpu): New option.
25387 (m13, m14, mrl78): New option aliases.
25388 * config/rl78/t-rl78 (MULTILIB_OPTIONS): Add mg13 and mg14.
25389 (MULTILIB_DIRNAMES): Add g13 and g14.
25390 * doc/invoke.texi: Document -mcpu and -mmul options.
25392 2015-04-16 Richard Biener <rguenther@suse.de>
25394 * tree-ssa-ccp.c (likely_value): See if we have operands that
25395 are marked as never simulate again and return CONSTANT in this
25397 * tree-ssa-propagate.c (simulate_stmt): Mark stmts that do
25398 not have any operands that will be simulated again as
25399 not being simulated again.
25401 2015-04-15 Uros Bizjak <ubizjak@gmail.com>
25403 * config/i386/i386.md (*cmpi<FPCMP:unord><MODEF:mode>_mixed):
25404 Merge with *cmpi<FPCMP:unord><MODEF:mode>_sse using enabled attribute.
25405 (*extendsfdf2_mixed): Merge with *extendsfdf2_sse using enabled
25407 (*truncdfsf_fast_mixed): Merge with *truncdfsf_fast_sse using
25409 (*float<SWI48:mode><MODEF:mode>2_mixed): Rename from
25410 *float<SWI48:mode><MODEF:mode>2_sse.
25411 (*absneg<mode>2_mixed): Merge with *absneg<mode>2_sse using
25413 (*fop_<mode>_comm_mixed): Merge with *fop_<mode>_comm_sse using
25416 2015-04-15 Tom de Vries <tom@codesourcery.com>
25419 * function.c (push_dummy_function): New function.
25420 (init_dummy_function_start): Use push_dummy_function.
25421 (pop_dummy_function): New function. Factored out of ...
25422 (expand_dummy_function_end): ... here.
25423 * function.h (push_dummy_function, pop_dummy_function): Declare.
25424 * passes.c (pass_manager::dump_passes): Use push_dummy_function and
25425 pop_dummy_function.
25426 * tree-chkp.c (chkp_gate): Handle cgraph_node::get (cfun->decl) == NULL.
25428 2015-04-15 Jeff Law <law@redhat.com>
25430 PR tree-optimization/47679
25431 * tree-ssa-dom.c (build_and_record_new_cond): Moved to avoid
25432 need for forward declaration in upcoming changes.
25433 (record_conditions, record_edge_info): Likewise.
25435 PR rtl-optimization/42522
25436 * cse.c (fold_rtx): Try to simplify a ZERO_EXTRACT or
25437 SIGN_EXTRACT as a whole object rather than simplifying
25440 2015-04-15 Jakub Jelinek <jakub@redhat.com>
25443 * ipa-icf-gimple.c (func_checker::compare_bb): For GIMPLE_NOP
25444 and GIMPLE_PREDICT use break instead of return true. For
25445 GIMPLE_EH_DISPATCH, compare dispatch region.
25447 2015-04-14 Matthew Wahab <matthew.wahab@arm.com>
25449 * doc/extend.texi (__sync Builtins): Simplify some text. Update
25450 details about the implementation. Make clear preference for
25451 __atomic builtins. Reduce possibility of future change.
25453 2015-04-15 Nick Clifton <nickc@redhat.com>
25455 * config/rx/rx.opt (mallow-string-insns): New option.
25456 * config/rx/rx.c (RX_BUILTIN_RMPA): Disable the use of this
25457 builtin if string instructions are denied.
25458 * config/rx/rx.h (TARGET_CPU_CPP_BUILTINS): Define
25459 __RX_ALLOW_STRING_INSNS__ or __RX_DISALLOW_STRING_INSNS__, as
25461 (ASM_SPEC): Pass -mno-allow-string-insns on to the assembler.
25462 * config/rx/rx.md (movstr): Enable pattern only if string
25463 instructions are allowed.
25464 (rx_movstr, rx_strend, movmemsi, rx_movmem): Likewise.
25465 (cmpstrnsi, cmpstrsi, rx_cmpstrn, rmpa): Likewise.
25466 * config/rx/t-rx (MULTILIB_OPTIONS): Add mno-allow-string-insns.
25467 (MULTILIB_DIRNAMES): Add no-strings.
25468 * doc/invoke.texi: Document -mno-allow-string-insns.
25470 2015-04-15 Alan Modra <amodra@gmail.com>
25474 PR middle-end/36043
25475 * calls.c (load_register_parameters): Don't load past end of
25476 mem unless suitably aligned.
25478 2015-04-15 Nick Clifton <nickc@redhat.com>
25480 * config/rl78/rl78.c (rl78_expand_prologue): Mark large stack
25481 decrement instruction as being frame related.
25482 (rl78_print_operand_1): Handle 'p' modifier to add +0 to HL
25484 If zero extending a function address enclose the operation in
25486 (rl78_preferred_reload_class): New function.
25487 (TARGET_PREFERRED_RELOAD_CLASS): Define.
25488 * config/rl78/rl78.md: Remove useless constraints in expanders.
25489 (mulqi3_rl78): Remove + qualifier on input-only operand 1.
25490 (mulhi3_rl78): Likewise.
25491 (mulhi3_g13): Likewise.
25492 (mulsi3_rl78): Likewise.
25493 (es_addr): Move to before the multiply patterns.
25495 2015-04-15 Alan Modra <amodra@gmail.com>
25497 * function.h (struct emit_status): Delete x_first_insn, x_last_insn
25498 and sequence_stack. Add seq.
25499 (seq_stack): Delete.
25500 * function.c (prepare_function_start): Don't access x_last_insn.
25501 * emit-rtl.h (get_current_sequence, get_topmost_sequence): New.
25502 (get_insns, set_first_insn, get_last_insn, set_last_insn): Use them.
25503 * emit_rtl.c (start_sequence, push_topmost_sequence,
25504 pop_topmost_sequence, end_sequence, in_sequence_p, init_emit): Use
25505 sequence accessors.
25506 (get_last_insn_anywhere, add_insn_after_nobb, add_insn_before_nobb,
25507 remove_insn): Likewise. Simplify.
25508 * config/m32c/m32c.c (m32c_leaf_function_p): Use push_topmost_sequence
25509 and pop_topmost_sequence.
25510 (m32c_function_needs_enter): Use get_topmost_sequence. Ignore
25512 * config/rs6000/rs6000.c (rs6000_call_aix): Use get_current_sequence.
25514 2015-04-14 Yvan Roux <yvan.roux@linaro.org>
25517 * lra-constraints.c (prohibited_class_reg_set_mode_p): Restore and fix
25520 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
25522 * config/i386/i386.h (LEGACY_INT_REG_P): New define.
25523 (LEGACY_INT_REGNO_P): Ditto.
25524 (GENERAL_REGNO_P): Use LEGACY_INT_REGNO_P.
25525 (ANY_MASK_REG_P): Remove.
25526 (BND_REG_P): Rename from ANY_BND_REG_P.
25527 * config/i386/i386.c (print_reg): Use LEGACY_INT_REG_P to print
25528 legacy integer registers. Do not handle MMX_REG_P in a special way.
25529 Merge 64byte and 32byte SSE handling.
25531 2015-04-14 Nick Clifton <nickc@redhat.com>
25533 * expr.c (expand_assignment): Force an address offset computation
25534 into a register before changing its mode.
25535 (expand_expr_real_1): Likewise.
25537 2015-04-14 Alan Lawrence <alan.lawrence@arm.com>
25539 * config/aarch64/arm_neon.h (vst1_lane_f32, vst1_lane_f64,
25540 vst1_lane_p8, vst1_lane_p16, vst1_lane_s8, vst1_lane_s16,
25541 vst1_lane_s32, vst1_lane_s64, vst1_lane_u8, vst1_lane_u16,
25542 vst1_lane_u32, vst1_lane_u64, vst1q_lane_f32, vst1q_lane_f64,
25543 vst1q_lane_p8, vst1q_lane_p16, vst1q_lane_s8, vst1q_lane_s16,
25544 vst1q_lane_s32, vst1q_lane_s64, vst1q_lane_u8, vst1q_lane_u16,
25545 vst1q_lane_u32, vst1q_lane_u64): Reimplement with pointer dereference
25546 and __aarch64_vget_lane_any.
25548 2015-04-14 Jakub Jelinek <jakub@redhat.com>
25550 PR rtl-optimization/65761
25551 * cfgrtl.c (rtl_split_edge): For EDGE_CROSSING split, use
25552 get_last_bb_insn (after) instead of NEXT_INSN (BB_END (after)).
25554 2015-04-14 Richard Biener <rguenther@suse.de>
25556 * graphite-scop-detection.c: Do not include cp/cp-tree.h.
25557 (graphite_can_represent_scev): Use POINTER_TYPE_P.
25559 2015-04-14 Richard Biener <rguenther@suse.de>
25561 PR tree-optimization/65758
25562 * tree-ssa-ccp.c (get_value_from_alignment): Adjust mask test
25564 (ccp_lattice_meet): Likewise.
25565 (bit_value_unop): Likewise.
25566 (bit_value_binop): Likewise.
25567 (bit_value_assume_aligned): Likewise.
25569 2015-04-14 Christian Bruel <christian.bruel@st.com>
25571 * execute_dwarf2_frame (dw_frame_pointer_regnum): Reinitialize for each
25574 2015-04-14 Marc Glisse <marc.glisse@inria.fr>
25576 PR tree-optimization/63387
25577 * match.pd ((x unord x) | (y unord y) -> (x unord y),
25578 (x unord x) | (x unord y) -> (x unord y)): New simplifications.
25580 2015-04-14 Uros Bizjak <ubizjak@gmail.com>
25582 * config/i386/predicates.md (any_QIreg_operand): Rename from
25583 q_regs_operand. Do not process subregs.
25584 (QIreg_operand): Use QI_REGNO_P predicate.
25585 (ext_QIreg_operand): Ditto.
25586 (ext_register_operand): Ditto.
25587 * config/i386/i386.md (TEST splitters): Use QIreg_operand predicate.
25588 (AND splitters): Ditto.
25589 (AND with -65536 splitter): Add SWI48 mode for operand 0.
25590 (AND with -256 splitter): Use any_QIreg_operand predicate and
25591 SWI248 mode for operand 0.
25592 (AND with -65281 splitter): Use QIreg_operand predicate and SWI248
25593 mode for operand 0.
25594 (SETCC + MOVZBL peepholes): Update for renamed any_QIreg_operand.
25596 2015-04-13 Gerald Pfeifer <gerald@pfeifer.com>
25598 * doc/plugins.texi: Rewrite first introductory paragraph.
25600 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
25602 * tree-vrp.c (nonnull_arg_p): THIS pointers and references are non-zero.
25603 (gimple_stmt_nonzero_warnv_p): Reference return values are non-zero.
25605 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
25607 * ipa-profie.c (ipa_profile): Check number of parameters
25608 and possible polymorphic call targets before
25611 2015-04-13 Uros Bizjak <ubizjak@gmail.com>
25613 * config/i386/i386.md (*bmi2_umul<mode><dwi>3_1): Merge from
25614 *bmi2_umulsidi3_1 and *bmi2_umulditi3_1 using DWIH mode iterator.
25616 2015-04-13 Richard Biener <rguenther@suse.de>
25618 PR tree-optimization/65204
25619 * tree-ssa-ccp.c (evaluate_stmt): Always evaluate address
25620 takens for bit-CCP.
25622 2015-04-13 Richard Biener <rguenther@suse.de>
25625 * config/i386/i386.c (bdver1_cost): Double cond_taken_branch_cost
25626 and cond_not_taken_branch_cost to 4 and 2.
25627 (bdver2_cost): Likewise.
25628 (bdver3_cost): Likewise.
25629 (bdver4_cost): Likewise.
25631 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
25633 * hash-table.h (hash_table constructor): Add mem stats.
25634 (alloc_entries): Likewise.
25636 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
25638 * ipa-cp.c (ipcp_driver): Relase prev_edge.
25639 * passes.c (execute_one_pass): Only add transform if pass has one.
25641 2015-04-12 Joseph Myers <joseph@codesourcery.com>
25643 * config/i386/i386.c (ix86_option_override_internal): Don't set
25644 -fprefetch-loop-arrays if optimizing for size.
25646 2015-04-12 Jan Hubicka <hubicka@ucw.cz>
25647 Gerald Pfeifer <gerald@pfeifer.com>
25649 * doc/contrib.texi (Contributors): Add Martin Jambor and
25652 2015-04-12 Jakub Jelinek <jakub@redhat.com>
25654 * BASE-VER: Set to 6.0.0.
25656 PR tree-optimization/65747
25657 * ipa-icf-gimple.c (func_checker::compare_operand): Use compare_operand
25658 rather than compare_ssa_name for OBJ_TYPE_REF_OBJECT.
25660 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
25662 * doc/invoke.texi (-Wmemset-transposed-args): Break a long
25663 sentence. Improve grammar.
25665 2015-04-12 Gerald Pfeifer <gerald@pfeifer.com>
25667 * doc/contrib.texi (Contributors): Add Maxim Kuvyrkov.
25669 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
25672 * ipa-inline-transform.c (speculation_removed): Remove static var.
25673 (check_speculations): New function.
25674 (clone_inlined_nodes): Do not check spculations.
25675 (inline_call): Call check_speculations.
25676 * ipa-prop.c (ipa_make_edge_direct_to_target): Do not
25677 consider non-invariants.
25679 2015-04-11 Jan Hubicka <hubicka@ucw.cz>
25680 Martin Liska <mliska@suse.cz>
25683 * ipa-icf.c (sem_item::compare_cgraph_references): function and
25684 variable can not match.
25685 (sem_item::update_hash_by_addr_refs): Fix handling of virtual tables.
25686 (sem_variable::equals_wpa): Fix checking of DECL_FINAL_P patch.
25688 2015-04-11 Jakub Jelinek <jakub@redhat.com>
25690 PR tree-optimization/65735
25691 * tree-ssa-threadedge.c (fsm_find_control_statement_thread_paths):
25692 Remove visited_phis argument, add visited_bbs, avoid recursing into the
25693 same bb rather than just into the same phi node.
25694 (thread_through_normal_block): Adjust caller.
25696 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
25698 * doc/contrib.texi (Contributors): Add Ira Rosen.
25700 2015-04-11 Benno Schulenberg <bensberg@justemail.net>
25702 * gcov.c (find_source): Fix miswording in error message.
25703 * config/i386/i386.c (ix86_handle_cconv_attribute): Likewise.
25704 (ix86_expand_sse_comi_round): Fix typo in error message.
25706 2015-04-11 Gerald Pfeifer <gerald@pfeifer.com>
25708 * doc/contrib.texi (Contributors): Add Laurynas Biveinis.
25710 2015-04-10 Gerald Pfeifer <gerald@pfeifer.com>
25712 * doc/contrib.texi (Contributors): Update Joe Buck's entry.
25714 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
25717 * lra-assigns.c (spill_for): Update smallest_bad_spills_num.
25718 Print bad_spills_num and insn_pseudos_num.
25720 2015-04-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25723 * config/arm/arm.c (arm_canonicalize_comparison): Use ARM_SIGN_EXTEND
25724 when creating +1 values for SImode.
25726 2015-04-10 Vladimir Makarov <vmakarov@redhat.com>
25729 * lra-constraints.c (prohibited_class_reg_set_mode_p): Comment the
25732 2015-04-10 Jakub Jelinek <jakub@redhat.com>
25733 Iain Sandoe <iain@codesourcery.com>
25736 * configure: Regenerate.
25738 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
25741 * config/i386/sse.md: Generate vextract32x4 if AVX-512DQ is disabled.
25743 2015-04-09 Gerald Pfeifer <gerald@pfeifer.com>
25745 * doc/contrib.texi (Contributors): Add John Marino.
25747 2015-04-09 Jakub Jelinek <jakub@redhat.com>
25749 PR tree-optimization/65709
25750 * ubsan.c (instrument_mem_ref): Use TREE_TYPE (base) instead of
25751 TREE_TYPE (TREE_TYPE (t)).
25753 2015-04-09 Vladimir Makarov <vmakarov@redhat.com>
25756 * lra-int.h (lra_bad_spill_regno_start): New.
25757 * lra.c (lra_bad_spill_regno_start): New.
25758 (lra): Set up lra_bad_spill_regno_start. Set up
25759 lra_constraint_new_regno_start unconditionally.
25760 * lra-assigns.c (spill_for): Use lra_bad_spill_regno_start for
25763 2015-04-09 Marek Polacek <polacek@redhat.com>
25764 Jakub Jelinek <jakub@redhat.com>
25766 PR middle-end/65554
25767 * gimple-fold.c (gimple_fold_builtin_memory_op): Update comment.
25768 (fold_ctor_reference): Use STRIP_USELESS_TYPE_CONVERSION instead
25771 2015-04-09 Segher Boessenkool <segher@kernel.crashing.org>
25773 PR rtl-optimization/65693
25774 * combine.c (is_parallel_of_n_reg_sets): Move outside of
25777 2015-04-09 Georg-Johann Lay <avr@gjlay.de>
25780 * config/avr/driver-avr.c (avr_devicespecs_file): Don't specify a
25781 device specs file if "device-specs%s" didn't resolve to a path.
25783 2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
25786 * config/i386/i386.c (fixup_modeless_constant): New.
25787 (ix86_expand_args_builtin): Fixup modeless constant operand.
25788 (ix86_expand_round_builtin): Ditto.
25789 (ix86_expand_special_args_builtin): Ditto.
25790 (ix86_expand_builtin): Ditto.
25792 2015-04-09 Jakub Jelinek <jakub@redhat.com>
25795 * config/i386/i386.md (*udivmod<mode>4_pow2): Allow
25796 any pow2 integer in between 2 and 0x80000000U inclusive.
25798 2015-04-08 Segher Boessenkool <segher@kernel.crashing.org>
25800 PR rtl-optimization/65693
25801 * combine.c (is_parallel_of_n_reg_sets): Change first argument
25802 from an rtx_insn * to an rtx.
25803 (try_combine): Adjust both callers. Use it once more.
25805 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
25807 * tree-chkp.c (chkp_find_const_bounds_var): Remove.
25808 (chkp_make_static_const_bounds): Search existing
25809 symbol by assembler name. Use make_decl_one_only.
25810 (chkp_get_zero_bounds_var): Remove node search which
25811 is now performed in chkp_make_static_const_bounds.
25812 (chkp_get_none_bounds_var): Likewise.
25814 2015-04-08 Michael Witten <mfwitten@gmail.com>
25816 * doc/extend.texi (Attribute Syntax): Add a trailing semicolon
25819 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
25821 * tree.h (CONVERT_EXPR_P): Commentary typo fix.
25823 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
25825 * doc/extend.texi (__sync Builtins): Fix grammar.
25827 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
25829 * doc/cfg.texi (GIMPLE statement iterators): Fix typo.
25831 2015-04-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
25833 * varasm.c (emit_local): Move definition of align.
25835 2015-04-08 Julian Brown <julian@codesourcery.com>
25837 * config/nvptx/mkoffload.c (process): Support variable mapping.
25839 2015-03-27 Trevor Saunders <tbsaunde@tbsaunde.org>
25841 * config/alpha/alpha.c (alpha_use_linkage): Change type of slot to
25843 (alpha_write_one_linkage): Correct typo.
25845 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
25847 * ipa-comdats.c (propagate_comdat_group): Walk through thunks.
25849 2015-04-08 Gerald Pfeifer <gerald@pfeifer.com>
25851 * doc/install.texi (bootstrap-lto-noplugin): Rewrite.
25853 2015-04-08 Ilya Enkovich <ilya.enkovich@intel.com>
25855 * tree-chkp.h (chkp_insert_retbnd_call): New.
25856 * tree-chkp.c (chkp_insert_retbnd_call): New.
25857 * ipa-split.c (insert_bndret_call_after): Remove.
25858 (split_function): Use chkp_insert_retbnd_call.
25859 * cgraphunit.c (cgraph_node::expand_thunk): Build returned
25860 bounds for instrumented functions.
25862 2015-04-07 Jan Hubicka <hubicka@ucw.cz>
25865 * calls.c (initialize_argument_information): When producing tail
25866 call also turn SSA_NAMES passed by references to original PARM_DECLs
25868 2015-04-07 Vladimir Makarov <vmakarov@redhat.com>
25871 * lra-remat.c (do_remat): Process input and non-input insn
25872 registers separately.
25874 2015-04-07 Jakub Jelinek <jakub@redhat.com>
25877 * valtrack.c (debug_lowpart_subreg): New function.
25878 (dead_debug_insert_temp): Use it.
25880 PR middle-end/65680
25881 * expr.c (get_inner_reference): Handle bit_offset that doesn't fit
25882 into signed HOST_WIDE_INT the same as negative bit_offset.
25884 2015-04-07 Ilya Enkovich <ilya.enkovich@intel.com>
25886 * ipa-comdats.c (ipa_comdats): Visit all thunks
25887 to set proper comdat group.
25889 2015-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25892 * config/arm/arm.c (arm_legitimate_constant_p_1): Remove restriction
25893 on constants for NEON VSTRUCT modes.
25895 2015-04-07 Jakub Jelinek <jakub@redhat.com>
25896 Iain Sandoe <iain@codesourcery.com>
25899 * configure: Regenerate.
25901 2015-04-06 Michael Meissner <meissner@linux.vnet.ibm.com>
25904 * config/rs6000/rs6000.c (struct processor_costs): Add cost field
25905 for SF->DF conversions to make FLOAT_EXTEND more expensive, so
25906 that LFD is used to load double constants instead of LFS. Add
25907 defaults for all costs structures. Add comments for missing
25908 initialization fields.
25909 (size32_cost): Likewise.
25910 (size64_cost): Likewise.
25911 (rs64a_cost): Likewise.
25912 (mpccore_cost): Likewise.
25913 (ppc403_cost): Likewise.
25914 (ppc405_cost): Likewise.
25915 (ppc440_cost): Likewise.
25916 (ppc476_cost): Likewise.
25917 (ppc601_cost): Likewise.
25918 (ppc603_cost): Likewise.
25919 (ppc604_cost): Likewise.
25920 (ppc604e_cost): Likewise.
25921 (ppc620_cost): Likewise.
25922 (ppc630_cost): Likewise.
25923 (ppccell_cost): Likewise.
25924 (ppc750_cost): Likewise.
25925 (ppc7450_cost): Likewise.
25926 (ppc8540_cost): Likewise.
25927 (ppce300c2c3_cost): Likewise.
25928 (ppce500mc_cost): Likewise.
25929 (ppce500mc64_cost): Likewise.
25930 (ppce5500_cost): Likewise.
25931 (ppce6500_cost): Likewise.
25932 (titan_cost): Likewise.
25933 (power4_cost): Likewise.
25934 (power6_cost): Likewise.
25935 (power7_cost): Likewise.
25936 (power8_cost): Likewise.
25937 (ppca2_cost): Likewise.
25938 (rs6000_rtx_costs): Make FLOAT_EXTEND use SFDF_convert field.
25940 * config/rs6000/rs6000.md (extendsfdf2_fpr): Generate XSCPSGNDP
25941 instead of XXLOR to copy SFmode to clear out dirty bits created
25942 when SFmode denormals are generated.
25943 (mov<mode>_hardfloat, FMOVE32 case): Likewise.
25944 (truncdfsf2_fpr): Add support for ISA 2.07 XSRSP instruction.
25946 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
25948 * doc/invoke.texi (AARCH64/mtune): Add exynos-m1 as an option.
25949 * config/aarch64/aarch64-cores.def (exynos-m1): New core.
25950 * config/aarch64/aarch64-tune.md: Regenerate.
25952 2015-04-06 Evandro Menezes <e.menezes@samsung.com>
25954 * doc/invoke.texi (ARM/mtune): Add "exynos-m1" as an option.
25955 * config/arm/arm.c (arm_issue_rate): Specify "3" for "exynosm1".
25956 * config/arm/arm-cores.def (exynos-m1): New core.
25957 * config/arm/arm-tune.md: Regenerate.
25958 * config/arm/arm-tables.opt: Add entry for "exynos-m1".
25959 * config/arm/bpabi.h: Likewise.
25961 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
25963 * ipa-cp (set_single_call_flag): Remove too
25964 restrictive assert.
25966 2015-04-06 Ilya Verbin <ilya.verbin@intel.com>
25968 * config/i386/intelmic-mkoffload.c (generate_host_descr_file): Call
25969 GOMP_offload_unregister from the destructor.
25971 2015-04-06 Ilya Enkovich <ilya.enkovich@intel.com>
25973 * ipa-chkp.c (chkp_maybe_create_clone): Reset cdtor
25974 flags for instrumentation thunk.
25975 (chkp_produce_thunks): Likewise.
25977 2015-04-05 Martin Liska <mliska@suse.cz>
25980 * ipa-icf.c (sem_function::equals_wpa): Verify that IPA CP
25981 has computed data structure.
25982 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
25984 2015-04-04 Jan Hubicka <hubicka@ucw.cz>
25986 * invoke.texi (inline-unit-growth): Increase growth to 20%
25987 * params.def (PARAM_INLINE_UNIT_GROWTH): Likewise.
25989 2015-04-04 Vladimir Makarov <vmakarov@redhat.com>
25992 * lra-int.h (LRA_MAX_REMATERIALIZATION_PASSES): New. Add its
25994 (lra_rematerialization_iter): New.
25995 * lra.c (lra): Initialize lra_rematerialization_iter.
25996 Stop updating lra_constraint_new_regno_start after switching of
25997 inheritance and rematerialization.
25998 * lra-remat.c (lra_rematerialization_iter): New.
25999 (lra_remat): Add printing pass iteration. Do rematerialization
26000 only first LRA_MAX_REMATERIALIZATION_PASSES iterations.
26002 2015-04-04 Richard Biener <rguenther@suse.de>
26004 PR tree-optimization/64909
26005 PR tree-optimization/65660
26006 * tree-vectorizer.h (vect_get_known_peeling_cost): Adjust
26007 to take a cost vector for scalar iteration cost.
26008 (vect_get_single_scalar_iteration_cost): Likewise.
26009 * tree-vect-loop.c (vect_get_single_scalar_iteration_cost):
26010 Compute the scalar iteration cost into a cost vector.
26011 (vect_get_known_peeling_cost): Use the scalar cost vector to
26012 account for the cost of the peeled iterations.
26013 (vect_estimate_min_profitable_iters): Likewise.
26014 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost):
26017 2015-04-04 Alan Modra <amodra@gmail.com>
26021 * config/rs6000/predicates.md (zero_reg_mem_operand): Exclude
26022 0.0 constant unless TARGET_VSX.
26023 * config/rs6000/rs6000.md (extenddftf2_internal): Remove last
26026 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
26029 * ipa-inline-transform.c (inline_call): Skip sanity check to work
26032 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
26035 * ipa-inline-analysis.c (edge_set_predicate): Do not redirect
26036 speculative indirect edges to avoid ordering issue.
26038 2015-04-03 Jan Hubicka <hubicka@ucw.cz>
26041 * ipa-inline.c (edge_badness): Add combined size to the denominator.
26043 2015-04-03 Jakub Jelinek <jakub@redhat.com>
26045 * omp-low.c (scan_omp_parallel, scan_omp_task, scan_omp_target): Set
26046 TYPE_ARTIFICIAL on the .omp_data* types.
26048 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
26050 * cgraphunit.c (cgraph_node::expand_thunk): Don't expand
26051 instrumentation thunks.
26053 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
26055 * config/i386/i386.c (ix86_expand_call): Avoid nested
26056 PARALLEL in returned call value.
26058 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
26060 * lto-cgraph.c (input_cgraph_1): Always link instrumented
26061 assembler name with original one.
26063 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
26065 * config/i386/i386.c (ix86_register_priority): Use AX_REG.
26067 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
26069 Revert parts of r216820.
26070 * config/i386/i386.md (movqi_internal): Correct type calculation
26071 for alternatives 3 and 5.
26073 2015-04-02 Jakub Jelinek <jakub@redhat.com>
26075 PR preprocessor/61977
26076 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Don't
26077 predefine __vector/__bool/__pixel macros nor context sensitive
26078 macros for CLK_ASM.
26079 * config/spu/spu-c.c (spu_cpu_cpp_builtins): Similarly.
26081 2015-04-02 John David Anglin <danglin@gcc.gnu.org>
26083 * config/pa/pa.c (pa_output_move_double): Directly handle register
26084 indexed memory operand. Simplify handling of scaled register indexed
26087 2015-04-02 Ilya Enkovich <ilya.enkovich@intel.com>
26090 * config/i386/linux-common.h (MPX_SPEC): New.
26091 (CHKP_SPEC): Add MPX_SPEC.
26092 * doc/invoke.texi (-fcheck-pointer-boudns): Document
26093 possible issues with '-z bndplt' support in linker.
26095 2015-04-02 Uros Bizjak <ubizjak@gmail.com>
26097 * config/i386/sync.md (UNSPEC_FILD_ATOMIC, UNSPEC_FIST_ATOMIC): New.
26098 (loaddi_via_fpu): Use UNSPEC_FILD_ATOMIC.
26099 (storedi_via_fpu): Use UNSPEC_FIST_ATOMIC.
26100 * reg-stack.c (get_true_reg): Change UNSPEC_LDA to UNSPEC_FILD_ATOMIC.
26101 (subst_stack_regs_pat): Change UNSPEC_STA to UNSPEC_FIST_ATOMIC.
26103 2015-04-01 Uros Bizjak <ubizjak@gmail.com>
26105 * config/i386/sync.md (UNSPEC_MOVA): Remove.
26106 (atomic_load<mode>): Change operand 0 predicate to
26107 nonimmediate_operand and fix up the destination when needed.
26109 (atomic_loaddi_fpu): Use UNSPEC_LDA.
26110 (atomic_store<mode>): Change operand 1 predicate to
26111 nonimmendate_operand and move the source to register when needed.
26113 (atomic_store<mode>_1): Use UNSPEC_STA.
26114 (atomic_storedi_fpu): Change operand 1 to nonimmediate_operand.
26115 Fix moves from memory operand. Use UNSPEC_STA.
26117 2015-04-01 Bernd Edlinger <bernd.edlinger@hotmail.de>
26119 * expmed.c (strict_volatile_bitfield_p): Check that the access will
26120 not cross a MODESIZE boundary.
26121 (store_bit_field, extract_bit_field): Added assertions in the
26122 strict volatile bitfields code path.
26124 2015-04-01 Max Ostapenko <m.ostapenko@partner.samsung.com>
26127 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_builtin):
26128 Increase args array size by one to avoid buffer overflow.
26130 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
26132 * lto-cgraph.c (lto_output_node, input_overwrite_node): Stream
26134 * ipa-inline.c (edge_badness): Add wrapper penalty.
26135 (sum_callers): Move up.
26136 (inline_small_functions): Set single_caller.
26137 * ipa-inline.h (inline_summary): Add single_caller.
26138 * ipa-split.c (split_function): Set split_part.
26139 (cgraph_node::create_clone): Do not shadow decl; copy split_part.
26140 * cgraph.h (cgraph_node): Add split_part.
26142 2015-03-31 Uros Bizjak <ubizjak@gmail.com>
26145 * config/i386/sync.md (atomic_compare_and_swap<dwi>_doubleword):
26146 Do not split operands 0 and operands 2 to halfmode.
26147 (atomic_compare_and_swap<mode>): Update for
26148 atomic_compare_and_swap<dwi>_doubleword changes.
26150 2015-03-31 Jan Hubicka <hubicka@ucw.cz>
26152 * tree.c (need_assembler_name_p): Artificial types have no ODR names.
26153 * ipa-devirt.c (warn_odr): Do not try to apply ODR cache when
26154 no caching is done.
26156 2015-03-31 Martin Liska <mliska@suse.cz>
26159 * ipa-icf.c (sem_function::equals_wpa): Check if IPA CP
26160 has already filled up function summary.
26161 (sem_item_optimizer::update_hash_by_addr_refs): Likewise.
26163 2015-03-31 Richard Biener <rguenther@suse.de>
26165 * tree-sra.c (create_access_replacement): Drop under-/over-alignment
26168 2015-03-31 Dominik Vogt <vogt@linux.vnet.ibm.com>
26170 * config/s390/s390.c (s390_function_num_hotpatch_hw): Allow hotpatching
26172 (s390_reorg): Adapt to new signature of s390_function_num_hotpatch_hw.
26173 (s390_asm_output_function_label): Adapt to new signature of
26174 s390_function_num_hotpatch_hw
26175 Optimise the code generating assembler output.
26176 Add comments to assembler file.
26178 2015-03-31 Richard Biener <rguenther@suse.de>
26180 PR middle-end/65626
26181 * tree-cfgcleanup.c (fixup_noreturn_call): Only split the block
26182 of the noreturn call so it is last and cleanup_control_flow_bb
26183 can do the CFG part.
26185 2015-03-31 Ilya Enkovich <ilya.enkovich@intel.com>
26188 * ipa-chkp.c (chkp_maybe_create_clone): Don't set
26189 same_comdat_group for external symbols.
26190 * symtab.c (symtab_node::verify_symtab_nodes): Avoid
26191 infinite same_comdat_group traversal loop.
26193 2015-03-31 Jakub Jelinek <jakub@redhat.com>
26196 * Makefile.in (install-plugin): Add all gcc/*.{h,def} files
26197 automatically to $headers.
26199 2015-03-30 Jakub Jelinek <jakub@redhat.com>
26202 * ipa-utils.h (inlined_polymorphic_ctor_dtor_block_p): Declare.
26203 * ipa-polymorphic-call.c (inlined_polymorphic_ctor_dtor_block_p): New
26205 (decl_maybe_in_construction_p, noncall_stmt_may_be_vtbl_ptr_store):
26207 * ipa-prop.c (param_type_may_change_p): Likewise.
26208 * tree-ssa-live.c: Include ipa-utils.h and its dependencies.
26209 (remove_unused_scope_block_p): Add in_ctor_dtor_block
26210 argument. Before inlining, preserve
26211 inlined_polymorphic_ctor_dtor_block_p blocks and the outermost block
26212 with FUNCTION_DECL BLOCK_ABSTRACT_ORIGIN inside of them. Adjust
26214 (remove_unused_locals): Adjust remove_unused_scope_block_p caller.
26216 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
26219 * ipa-inline.c (edge_badness): Base denominator on callee's
26222 2015-03-27 Martin Jambor <mjambor@suse.cz>
26225 * params.def (PARAM_IPA_CP_RECURSION_PENALTY) : New.
26226 (PARAM_IPA_CP_SINGLE_CALL_PENALTY): Likewise.
26227 * ipa-prop.h (ipa_node_params): New flags node_within_scc and
26228 node_calling_single_call.
26229 * ipa-cp.c (count_callers): New function.
26230 (set_single_call_flag): Likewise.
26231 (initialize_node_lattices): Count callers and set single_flag_call if
26233 (incorporate_penalties): New function.
26234 (good_cloning_opportunity_p): Use it, dump new flags.
26235 (propagate_constants_topo): Set node_within_scc flag if appropriate.
26236 * doc/invoke.texi (ipa-cp-recursion-penalty,
26237 ipa-cp-single-call-pentalty): Document.
26239 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
26242 * symtab.c (symtab_node::get_partitioning_class): Register vars
26244 * varpool.c (symbol_table::output_variables) Do not assemble unefined
26245 decls for non-symbols.
26247 2015-03-27 H.J. Lu <hongjiu.lu@intel.com>
26250 * output.h (default_binds_local_p_2): New.
26251 * varasm.c (default_binds_local_p_2): Renamed to ...
26252 (default_binds_local_p_3): This. Don't return true on protected
26253 data symbol if protected data may be external.
26254 (default_binds_local_p): Use default_binds_local_p_3.
26255 (default_binds_local_p_1): Likewise.
26256 (default_binds_local_p_2): New.
26257 * config/i386/i386.c (TARGET_BINDS_LOCAL_P): Set to
26258 default_binds_local_p_2 if TARGET_MACHO is undefined.
26260 2015-03-27 Jakub Jelinek <jakub@redhat.com>
26263 * config/i386/i386.c (legitimize_pic_address): If base
26264 is SYMBOL_REF or LABEL_REF using %rip addressing, force
26265 it to reg to avoid PLUS of SYMBOL_REF/LABEL_REF and register.
26267 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
26270 * symtab.c (symtab_node::verify_symtab_nodes): Fix verification of
26273 2015-03-27 Jan Hubicka <hubicka@ucw.cz>
26276 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Fix the case
26277 of optimized out indirect call.
26278 (redirect_to_unreachable): Always build symbol table node for
26279 BUILT_IN_UNREACHABLE
26281 2015-03-27 Vladimir Makarov <vmakarov@redhat.com>
26284 * ira-costs.c (record_reg_classes): Process all constraint string
26287 2015-03-27 Bernd Schmidt <bernds@codesourcery.com>
26289 * config/c6x/c6x.md (movmisalign<mode>): Use MEM_P, not
26293 * config/c6x/constraints.md (S3): New constraint.
26294 * config/c6x/c6x.md (real_jump): Use it.
26296 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
26298 PR middle-end/65595
26299 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Only
26300 do redirection if the call is not optimized out.
26302 2015-03-27 Ilya Enkovich <ilya.enkovich@intel.com>
26305 * c-family/c.opt (fcheck-pointer-bounds): List supported languages.
26306 (fchkp-check-incomplete-type): Add LTO.
26307 (fchkp-zero-input-bounds-for-main): Likewise.
26308 (fchkp-first-field-has-own-bounds): Likewise.
26309 (fchkp-narrow-bounds): Likewise.
26310 (fchkp-narrow-to-innermost-array): Likewise.
26311 (fchkp-use-static-bounds): Likewise.
26312 (fchkp-use-static-const-bounds): Likewise.
26313 (fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
26315 2015-03-27 Marek Polacek <polacek@redhat.com>
26317 * gimple-iterator.h (gsi_prev_nondebug): Fix typo.
26319 2015-03-27 Marek Polacek <polacek@redhat.com>
26322 * ubsan.c (ubsan_create_edge): New function.
26323 (instrument_bool_enum_load): Call it.
26324 (instrument_nonnull_arg): Likewise.
26325 (instrument_nonnull_return): Likewise.
26326 (instrument_object_size): Likewise.
26328 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
26330 * lto-streamer.h (class lto_location_cache): Turn loc_cache into
26333 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
26336 * lto-streamer.h (class lto_location_cache): New.
26337 (struct data_in): Add location_cache.
26338 (lto_input_location): Update prototype.
26339 (stream_input_location_now): New.
26340 * streamer-hooks.h (struct streamer_hooks): Make input_location to take
26341 pointer to location.
26342 (stream_input_location): Update.
26343 * ipa-devirt.c: Include streamer-hooks.h and lto-streamer.h
26344 (warn_odr): Apply location cache before warning.
26345 (lto_input_location): Update prototype.
26346 * gimple-streamer-in.c (input_phi, input_gimple_stmt):
26347 Use stream_input_location_now.
26348 * lto-streamer-in.c (lto_location_cache::current_cache): New static
26350 (lto_location_cache::cmp_loc): New function.
26351 (lto_location_cache::apply_location_cache): New function.
26352 (lto_location_cache::accept_location_cache): New function.
26353 (lto_location_cache::revert_location_cache): New function.
26354 (lto_location_cache::input_location): New function.
26355 (lto_input_location): Do location caching.
26356 (stream_input_location_now): New function.
26357 (input_eh_region, input_struct_function_base): Use
26358 stream_input_location_now.
26359 (lto_data_in_create): use new.
26360 (lto_data_in_delete): Use delete.
26361 * tree-streamer-in.c (unpack_ts_block_value_fields,
26362 unpack_ts_omp_clause_value_fields, streamer_read_tree_bitfields,
26363 lto_input_ts_exp_tree_pointers): Update for cached location api.
26365 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
26368 * passes.def: Add pass_nothrow.
26369 * ipa-pure-const.c: (pass_data_nothrow): New.
26370 (pass_nothrow): New.
26371 (pass_nothrow::execute): New.
26372 (make_pass_nothrow): New.
26373 * tree-pass.h (make_pass_nothrow): Declare.
26375 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
26377 * ipa-inline-analysis.c (redirect_to_unreachable): Be prepared for
26378 edge to change by speculation resolution or redirection.
26379 (edge_set_predicate): Likewise.
26380 (inline_summary_t::duplicate): Likewise.
26381 (remap_edge_summaries): Likewise.
26383 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
26385 * ipa-inline.c (check_maybe_up, check_maybe_down, check_match):
26387 (can_inline_edge_p): Relax option matching for always inline functions.
26389 2015-03-26 Uros Bizjak <ubizjak@gmail.com>
26392 * config/i386/sse.md (avx512dq_vextract<shuffletype>64x2_1_maskm):
26393 Check operand 4 and operand 0 for equality.
26394 (avx512f_vextract<shuffletype>32x4_1_maskm):
26395 Check operand 6 and operand 0 for equality.
26396 (vec_extract_lo_<mode>_maskm): Check operand 2 and operand 0
26398 (vec_extract_hi_<mode>_maskm): Ditto.
26400 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
26402 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Do not bring
26403 dead calls back to live.
26404 (cgraph_edge::verify_count_and_frequency): Move cgraph/cfg frequency
26406 (cgraph_node::verify_node): ... here; verify only callee edges,
26408 * cif-code.def (CILK_SPAWN): New code.
26410 2015-03-26 Jan Hubicka <hubicka@ucw.cz>
26412 * ipa-inline-analysis.c (redirect_to_unreachable): New function.
26413 (edge_set_predicate): Use it to mark unreachable edges.
26414 (inline_summary_t::duplicate): Remove unnecesary code.
26415 (remap_edge_summaries): Likewise.
26416 (dump_inline_summary): Report contains_cilk_spawn.
26417 (compute_inline_parameters): Compute contains_cilk_spawn.
26418 (inline_read_section, inline_write_summary): Stream
26419 contains_cilk_spawn.
26420 * ipa-inline.c (can_inline_edge_p): Do not touch
26421 DECL_STRUCT_FUNCTION that may not be available;
26422 use CIF_CILK_SPAWN for cilk; fix optimization attribute checks;
26423 remove check for callee_fun->can_throw_non_call_exceptions and
26424 replace it by optimization attribute check; check for flag_exceptions.
26425 * ipa-inline-transform.c (inline_call): Maintain
26426 DECL_FUNCTION_PERSONALITY
26427 * ipa-inline.h (inline_summary): Add contains_cilk_spawn.
26429 2015-03-26 Jakub Jelinek <jakub@redhat.com>
26431 PR tree-optimization/65551
26432 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use
26433 TYPE_PRECISION only for INTEGRAL_TYPE_P types.
26435 2015-03-26 Richard Biener <rguenther@suse.de>
26437 PR middle-end/65555
26438 * tree-cfg.c (verify_gimple_call): Do not require a call to
26439 have no LHS if it wasn't recognized as control altering yet.
26441 2015-03-26 Jakub Jelinek <jakub@redhat.com>
26443 PR tree-optimization/64715
26444 * passes.def: Add another instance of pass_object_sizes before ccp1.
26445 * tree-object-size.c (pass_object_sizes::execute): In
26446 first_pass_instance, only handle __bos (, 1) and __bos (, 3)
26447 calls, and keep the call in the IL, as {MIN,MAX}_EXPR of the
26448 __bos result and the computed constant. Remove redundant
26449 checks, obsoleted by gimple_call_builtin_p test.
26451 * var-tracking.c (variable_tracking_main_1): Don't track
26452 variables for targetm.no_register_allocation targets.
26454 2015-03-26 Oleg Endo <olegendo@gcc.gnu.org>
26456 * config/sh/t-linux (DEFAULT_ENDIAN, MULTILIB_EXCEPTIONS): Remove.
26457 * config/sh/t-sh (MULTILIB_EXCEPTIONS): Handle default endian.
26459 2015-03-25 Michael Meissner <meissner@linux.vnet.ibm.com>
26462 * config/rs6000/rs6000.md (extenddftf2_fprs): On VSX systems use
26463 XXLXOR to create 0.0. On pre-VSX systems make sure the constant
26464 0.0 is correctly setup.
26465 (extenddftf2_internal): Likewise.
26467 2015-03-25 Sebastian Pop <s.pop@samsung.com>
26469 PR tree-optimization/65177
26470 * tree-ssa-threadupdate.c (verify_seme): Renamed verify_jump_thread.
26472 (duplicate_seme_region): Renamed duplicate_thread_path. Redirect all
26473 edges not adjacent on the path to the original code.
26475 2015-03-25 Uros Bizjak <ubizjak@gmail.com>
26478 * doc/install.texi (Building a native compiler): Document new
26479 bootstrap-lto-noplugin configuration. Mention that bootstrap-lto
26480 configuration assumes that the host supports the linker plugin.
26482 2015-03-25 Ilya Enkovich <ilya.enkovich@intel.com>
26485 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Set static
26486 chain for generated call.
26488 2015-03-25 Richard Biener <rguenther@suse.de>
26490 * passes.c (pass_manager::execute_early_local_passes): Guard
26491 execution of pass_chkp_instrumentation_passes with
26492 flag_check_pointer_bounds.
26493 (pass_chkp_instrumentation_passes::gate): Likewise.
26495 2015-03-25 Martin Liska <mliska@suse.cz>
26497 PR tree-optimization/65538
26498 * symbol-summary.h (function_summary::~function_summary):
26499 Relese memory for allocated summaries.
26500 (function_summary::release): New function.
26502 2015-03-25 Jakub Jelinek <jakub@redhat.com>
26505 * lto-streamer-out.c (DFS::worklist): New struct.
26506 (DFS::worklist_vec): New data member.
26507 (DFS::next_dfs_num): Remove.
26508 (DFS::DFS): Rewritten using worklist instead of recursion,
26509 using most of code from DFS::DFS_write_tree.
26510 (DFS::DFS_write_tree_body): Remove SINGLE_P argument, don't
26511 pass it to DFS_write_tree calls.
26512 (DFS::DFS_write_tree): Remove SINGLE_P argument, after
26513 quick initial checks push it into worklist_vec and return.
26515 2015-03-25 Richard Biener <rguenther@suse.de>
26517 PR middle-end/65519
26518 * genmatch.c (expr::gen_transform): Re-write to avoid
26519 using gimple_build.
26521 2015-03-25 Bin Cheng <bin.cheng@arm.com>
26523 * doc/sourcebuild.texi (arm_tune_string_ops_prefer_neon): New.
26525 2015-03-25 Bin Cheng <bin.cheng@arm.com>
26527 * config/arm/arm.opt (print_tune_info): New option.
26528 * config/arm/arm.c (arm_print_tune_info): New function.
26529 (arm_file_start): Call arm_print_tune_info.
26530 * config/arm/arm-protos.h (struct tune_params): Add comment.
26531 * doc/invoke.texi (@item -mprint-tune-info): New item.
26532 (-mtune): mention it in ARM Option Summary.
26534 2015-03-25 DJ Delorie <dj@redhat.com>
26536 * config/rl78/rl78.c (rl78_print_operand_1): Move 'p' test to
26539 2015-03-24 Jan Hubicka <hubicka@ucw.cz>
26540 Martin Liska <mliska@suse.cz>
26542 * ipa-icf-gimple.h (return_with_result): Add missing colon to dump.
26543 * ipa-icf.c (sem_function::get_hash): Hash new declaration properties.
26544 (sem_item::add_type): New function.
26545 (sem_function::hash_stmt): Add TREE_TYPE of gimple_op.
26546 (sem_function::compare_polymorphic_p): Do not consider indirect calls.
26547 (sem_item_optimizer::update_hash_by_addr_refs): Add ODR type to hash.
26548 (sem_function::equals_wpa): Fix typo.
26549 * ipa-icf.h (sem_item::add_type): New function.
26550 (symbol_compare_hashmap_traits): Replace hashing of pointer with symbol
26553 2015-03-24 Jakub Jelinek <jakub@redhat.com>
26555 PR tree-optimization/65533
26556 * tree-vect-slp.c (vect_build_slp_tree): Before re-trying
26557 with swapped operands, call vect_free_slp_tree on
26558 SLP_TREE_CHILDREN of child and truncate the SLP_TREE_CHILDREN
26561 2015-03-24 Richard Biener <rguenther@suse.de>
26563 PR middle-end/65517
26564 * tree-cfg.c (remove_edge_and_dominated_blocks): Mark loops
26565 for fixup if necessary.
26567 2015-03-23 Sandra Loosemore <sandra@codesourcery.com>
26569 * doc/extend.texi (Function Attributes): Add @cindex entries
26570 for all attributes and regularize their format. Delete text
26571 about long-obsolete 68HC11 and 68HC12 targets. Move misplaced
26572 information about "eightbit_data", "tiny_data", and "model"
26573 variable attributes to the Variable Attributes section. Fix
26574 some obvious typos and copy-editing issues.
26575 (Variable Attributes, Type Attributes): Likewise add/fix
26576 @cindex entries for all attributes.
26578 2015-03-23 Jakub Jelinek <jakub@redhat.com>
26581 * tree-chkp.c (chkp_build_returned_bound): Ignore
26582 ERF_RETURNS_ARG calls if they have fewer than needed arguments.
26584 2015-03-23 Oleg Endo <olegendo@gcc.gnu.org>
26587 * config/sh/predicates.md (simple_mem_operand,
26588 displacement_mem_operand): Add test for reg.
26589 (short_displacement_mem_operand): Test for displacement_mem_operand
26590 before invoking sh_disp_addr_displacement.
26591 * config/sh/constraints.md (Sdd, Sra): Simplify.
26592 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1):
26593 Remove redundant displacement_mem_operand tests.
26595 2015-03-23 Georg-Johann Lay <avr@gjlay.de>
26598 * config/avr/driver-avr.c (avr_devicespecs_file): Allow to specify
26599 the same -mmcu=MCU more than once.
26601 2015-03-23 Jakub Jelinek <jakub@redhat.com>
26604 * ipa-devirt.c: Remove duplicate demangle.h include.
26607 * config/i386/i386.c (ix86_copy_addr_to_reg): Set REG_POINTER
26609 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves): Set
26610 REG_POINTER on *destptr after adjusting it for prologue size.
26613 * ipa-icf.c (sem_item::update_hash_by_addr_refs): Hash
26614 ultimate_alias_target ()->order ints instead of
26615 ultimate_alias_target () pointers.
26617 2015-03-23 Richard Biener <rguenther@suse.de>
26619 PR tree-optimization/65518
26620 * tree-vect-stmts.c (vectorizable_load): Reject single-element
26621 interleaving cases we generate absymal code for.
26623 2015-03-23 Richard Biener <rguenther@suse.de>
26625 PR tree-optimization/65494
26626 * tree-vect-slp.c (vect_build_slp_tree): Do not (re-)allocate
26628 (vect_analyze_slp_instance): But do that here, always and once.
26630 2015-03-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26632 * expmed.c (synth_mult): Fix comment about multiplying by T-1 and
26633 adding T or multiplying by T+1 and subracting T.
26635 2015-03-22 Jeff Law <law@redhat.com>
26637 PR rtl-optimization/64317
26638 * Makefile.in (OBJS): Add gcse-common.c
26639 * gcse.c: Include gcse-common.h
26640 (struct modify_pair_s): Move structure definition to gcse-common.h
26641 (compute_transp): Move function to gcse-common.c.
26642 (canon_list_insert): Similarly.
26643 (record_last_mem_set_info): Break out some code and put it into
26644 gcse-common.c. Call into the new common code.
26645 (compute_local_properties): Pass additional arguments to compute_transp.
26646 * postreload-gcse.c: Include gcse-common.h and df.h
26647 (modify_mem_list_set, blocks_with_calls): New variables.
26648 (modify_mem_list, canon_modify_mem_list, transp): Likewise.
26649 (get_bb_avail_insn): Pass in the expression index too.
26650 (alloc_mem): Allocate memory for the new bitmaps and lists.
26651 (free_mem): Free memory for the new bitmaps and lists.
26652 (insert_expr_in_table): Record a bitmap index for each entry we
26654 (record_last_mem_set_info): Call into common code in gcse-common.c.
26655 (get_bb_avail_insn): If no available insn was found in the requested
26656 BB. If BB has a single predecessor, see if the expression is
26657 transparent in BB and available in that single predecessor.
26658 (compute_expr_transp): New wrapper for compute_transp.
26659 (eliminate_partially_redundant_load): Pass expression's bitmap_index
26660 to get_bb_avail_insn. Compute next_pred_bb_end a bit later.
26661 (gcse_after_reload_main): If there are elements in the hash table,
26662 then compute transparency for all the elements in the hash table.
26663 * gcse-common.h: New file.
26664 * gcse-common.c: New file.
26666 2015-03-22 Sandra Loosemore <sandra@codesourcery.com>
26668 * doc/cpp.texi (Search Path): Hyphenate "command-line" when used
26670 (System Headers): Likewise.
26672 (Traditional macros): Likewise.
26673 (Invocation): Likewise.
26674 (Option Index): Likewise.
26675 * doc/cppopts.texi (-M): Likewise.
26676 (-finput-charset): Likewise.
26677 (--help): Likewise.
26678 * doc.invoke.texi (AVR Options): Likewise.
26679 (V850 Options): Likewise.
26681 2015-03-22 Jan Hubicka <hubicka@ucw.cz>
26684 * ipa-devirt.c: Include demangle.h
26685 (odr_type_d): Add field rtti_broken.
26686 (odr_subtypes_equivalent_p): Do not require name to match.
26687 (compare_virtual_tables): Fix typo; if type already has ODR violation,
26688 bypass the tests; be ready for function referneces in vtables that are
26689 not DECL_VIRTUAL; make warnings to be OPT_Wodr.
26690 (warn_odr): Give up for nameless types.
26691 (warn_types_mismatch): Report mismatch in mangled names;
26692 report mismatch in anonymous namespaces; look into component types to
26693 give useful error; report when mismatch is dragged in from other ODR
26695 (odr_types_equivalent_p): Match types for being polymorphic; avoid
26696 duplicated diagnostics.
26697 (add_type_duplicate): Reorder checks so more informative ones come
26698 first; fix typo; do not output "the extra base is defined here" when
26700 (BINFO_N_BASE_BINFOS): Relax sanity check.
26702 2015-03-22 Martin Liska <mliska@suse.cz>
26703 Jakub Jelinek <jakub@redhat.com>
26705 * config/i386/i386.c (def_builtin): Set deferred_isa_values for
26706 masks that can potentially include a builtin.
26707 (ix86_add_new_builtins): Introduce fast filter for isa values
26708 that cannot trigger builtin inclusion.
26710 2015-03-22 Martin Liska <mliska@suse.cz>
26712 * ipa-icf.c (sem_item::update_hash_by_addr_refs): New function.
26713 (sem_item::update_hash_by_local_refs): Likewise.
26714 (sem_variable::get_hash): Empty line is fixed.
26715 (sem_item_optimizer::execute): Include adding of hash references.
26716 (sem_item_optimizer::update_hash_by_addr_refs): New function.
26717 (sem_item_optimizer::build_hash_based_classes): Use local hash.
26718 * ipa-icf.h (sem_item::update_hash_by_addr_refs): New function.
26719 (sem_item::update_hash_by_local_refs): Likewise.
26721 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
26724 * ipa-comdats.c (enqueue_references): Walk through thunks.
26725 (ipa_comdats): Likewise.
26726 (set_comdat_group_1): New function.
26728 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
26731 * ipa-devirt.c (add_type_duplicate): Prevail polymorphic type over
26734 2015-03-22 Dave Korn <dave.korn.cygwin@gmail.com>
26735 Gerald Pfeifer <gerald@pfeifer.com>
26737 * doc/contrib.texi (Contributors): Update entry for Danny Smith.
26739 2015-03-21 Chung-Lin Tang <cltang@codesourcery.com>
26740 Sandra Loosemore <sandra@codesourcery.com>
26742 * config/nios2/nios2-protos.h (nios2_adjust_call_address): Adjust
26743 function parameter declaration.
26744 * config/nios2/nios2.md (call,call_value,sibcall,sibcall_value):
26745 Update arguments to nios2_adjust_call_address().
26746 (sibcall_internal): Rename from *sibcall.
26747 (sibcall_value_internal): Rename from *sibcall_value.
26748 * config/nios2/nios2.c (nios2_emit_add_constant): New function.
26749 (nios2_large_got_address): Add target temp reg parameter.
26750 (nios2_got_address): Adjust call to nios2_large_got_address, add
26751 force_reg around it.
26752 (nios2_load_pic_address): Add target temp reg parameter, replace call
26753 to nios2_got_address with corresponding code.
26754 (nios2_legitimize_constant_address): Update call to
26755 nios2_load_pic_address.
26756 (nios2_adjust_call_address): Add temp reg parameter, update PIC case
26757 to use temp reg for PIC loading purposes.
26758 (nios2_asm_output_mi_thunk): Implement TARGET_ASM_OUTPUT_MI_THUNK.
26759 (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define.
26760 (TARGET_ASM_OUTPUT_MI_THUNK): Likewise.
26762 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
26764 * doc/invoke.texi (-fno-diagnostics-show-caret): Fix
26765 usage of "the @option{...}".
26766 (-Wopenmp-simd): Likewise.
26767 (-fsanitize-recover): Likewise.
26768 (-fsanitize-undefined-trap-on-error): Likewise.
26770 (tracer-dynamic-coverage-feedback): Likewise.
26771 (reorder-block-duplicate-feedback): Likewise.
26772 (loop-unroll-jam-size): Likewise.
26775 (-mabs=legacy): Likewise.
26776 (-mupper-regs-df): Likewise.
26777 (-mupper-regs-sf): Likewise.
26778 (-mpointers-to-nested-functions): Likewise.
26780 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
26782 * doc/extend.texi (Cilk Plus Builtins): Add markup.
26784 2015-03-21 Sandra Loosemore <sandra@codesourcery.com>
26786 * doc/invoke.texi (-fcheck-pointer-bounds): Copy-edit, add
26787 additional index entries and cross-references.
26788 (-fchkp-check-incomplete-type): Likewise.
26789 (-fchkp-first-field-has-own-bounds): Likewise.
26790 (-fchkp-narrow-to-innermost-array): Likewise.
26791 (-fchkp-use-fast-string-functions): Likewise.
26792 (-fchkp-use-nochk-string-functions): Likewise.
26793 (-fchkp-use-static-const-bounds): Likewise.
26794 (-fchkp-treat-zero-dynamic-size-as-infinite): Likewise.
26795 (-fchkp-instrument-marked-only): Likewise.
26796 (-fchkp-use-wrappers): Likewise.
26797 (-static-libmpx): Likewise.
26798 (-static-libmpxwrappers): Likewise.
26799 * doc/extend.texi (bnd_legacy): Likewise.
26800 (bnd_instrument): Likewise.
26801 (bnd_variable_size): Likewise.
26802 (Pointer Bounds Checker builtins): Likewise.
26804 2015-03-21 Tom de Vries <tom@codesourcery.com>
26806 PR tree-optimization/65458
26807 * cgraph.c (cgraph_node::dump): Handle parallelized_function field.
26808 * cgraph.h (cgraph_node): Add parallelized_function field.
26809 * lto-cgraph.c (lto_output_node): Write parallelized_function field.
26810 (input_overwrite_node): Read parallelized_function field.
26811 * omp-low.c (expand_omp_taskreg, finalize_task_copyfn): Set
26812 parallelized_function on cgraph_node for child_fn.
26813 * tree-parloops.c: Add include of plugin-api.h, ipa-ref.h and cgraph.h.
26814 Remove include of gt-tree-parloops.h.
26815 (parallelized_functions): Remove static variable.
26816 (parallelized_function_p): Rewrite using parallelized_function field of
26818 (create_loop_fn): Remove adding to parallelized_functions.
26819 * Makefile.in (GTFILES): Remove tree-parloops.c
26821 2015-03-20 Vladimir Makarov <vmakarov@redhat.com>
26823 PR rtl-optimization/64366
26824 * lra.c (lra_update_insn_regno_info): Consider regs in
26825 CALL_INSN_FUNCTION_USAGE memory.
26827 2015-03-20 Richard Biener <rguenther@suse.de>
26829 PR middle-end/64715
26830 * tree-chrec.c (chrec_fold_poly_cst): Use useless_type_conversion_p
26831 for type comparison and gcc_checking_assert.
26832 (chrec_fold_plus_poly_poly): Likewise.
26833 (chrec_fold_multiply_poly_poly): Likewise.
26834 (chrec_convert_1): Likewise.
26835 * gimplify.c (gimplify_expr): Remove premature folding of
26836 &X + CST to &MEM[&X, CST].
26838 2015-03-20 Jan Hubicka <hubicka@ucw.cz>
26840 * ipa-inline.c (can_inline_edge_p): Short circuit if inline_failed
26842 (ipa_inline): Recompute inline_failed codes.
26843 * cif-code.def (FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
26844 USES_COMDAT_LOCAL, ATTRIBUTE_MISMATCH, UNREACHABLE): Declare as
26847 2015-03-20 Uros Bizjak <ubizjak@gmail.com>
26849 PR rtl-optimization/60851
26850 * recog.c (constrain_operands): Accept a pseudo register before reload
26851 for LRA enabled targets.
26853 2015-03-19 Michael Meissner <meissner@linux.vnet.ibm.com>
26856 * config/rs6000/predicates.md (easy_fp_constant): Remove special
26857 -ffast-math handling that kept non-0 constants live in the RTL
26858 until reload. Remove logic testing the number of instructions it
26859 took to create a constant in a GPR that was never used, due to a
26860 test for soft-float earlier.
26861 (memory_fp_constant): Delete, no longer used.
26863 * config/rs6000/rs6000.md (mov<MODE>_hardfloat): Remove
26864 alternatives for loading non-0 constants into GPRs for hard
26865 floating point that is no longer needed due to changes in
26866 easy_fp_constant. Add support for loading 0.0 into GPRs.
26867 (mov<mode>_hardfloat32): Likewise.
26868 (mov<mode>_hardfloat64): Likewise.
26869 (mov<mode>_64bit_dm): Likewise.
26870 (movtd_64bit_nodm): Likewise.
26871 (pre-reload move FP constant define_split): Delete define_split,
26872 since it is no longer used.
26873 (extenddftf2_internal): Remove GHF constraints that are not valid
26876 2015-03-19 Vladimir Makarov <vmakarov@redhat.com>
26878 PR rtl-optimization/63491
26879 * lra-constraints.c (check_and_process_move): Use src instead of
26880 sreg. Remove some dead code.
26882 2015-03-19 Jan Hubicka <hubicka@ucw.cz>
26885 * ipa-icf.c (sem_function::merge): Do not merge DECL_EXTERNAL symbols.
26886 (sem_variable::merge): Likewise.
26888 2015-03-19 Martin Liska <mliska@suse.cz>
26891 * cgraphunit.c (cgraph_node::create_wrapper): Correctly reset
26892 all fields of cgraph_thunk_info.
26894 2015-03-19 Ilya Enkovich <ilya.enkovich@intel.com>
26896 * ipa-chkp.c (chkp_maybe_create_clone): Don't try to
26897 clone instrumented thunks.
26899 2015-03-19 Richard Biener <rguenther@suse.de>
26902 2015-03-10 Richard Biener <rguenther@suse.de>
26904 PR middle-end/63155
26905 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
26906 * tree-ssa-coalesce.c: Include timevar.h.
26907 (attempt_coalesce): Handle graph being NULL.
26908 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
26909 Split out abnormal coalescing to ...
26910 (perform_abnormal_coalescing): ... this function.
26911 (coalesce_ssa_name): Perform abnormal coalescing without computing
26913 (verify_ssa_coalescing_worker): New function.
26914 (verify_ssa_coalescing): Likewise.
26916 2015-03-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
26917 Jakub Jelinek <jakub@redhat.com>
26920 * tsan.c (instrument_gimple): Clear tail call flag on
26923 2015-03-19 Jakub Jelinek <jakub@redhat.com>
26926 * ipa-split.c (find_return_bb): Allow TSAN_FUNC_EXIT internal
26927 call in the return bb.
26928 (find_split_points): Add RETURN_BB argument, don't call
26930 (split_function): Likewise. Add ADD_TSAN_FUNC_EXIT argument,
26931 if true append TSAN_FUNC_EXIT internal call after the call to
26932 the split off function.
26933 (execute_split_functions): Call find_return_bb here.
26934 Don't optimize if TSAN_FUNC_EXIT is found in unexpected places.
26935 Adjust find_split_points and split_function calls.
26937 2015-03-18 DJ Delorie <dj@redhat.com>
26939 * config/rl78/rl78-virt.md (andqi3_virt): Allow far operands.
26940 (iorqi3_virt): Likewise.
26942 2015-03-18 Tom de Vries <tom@codesourcery.com>
26944 * tree-parloops.c (parallelize_loops): Make static.
26945 * tree-parloops.h (parallelize_loops): Remove extern declaration.
26947 2015-03-18 Andrew Stubbs <ams@codesourcery.com>
26949 PR middle-end/64491
26951 2014-11-20 Andrew Stubbs <ams@codesourcery.com>
26953 * tree-ssa-loop-niter.c (maybe_lower_iteration_bound): Warn if a loop
26954 condition would be removed due to undefined behaviour.
26956 2015-03-18 Martin Liska <mliska@suse.cz>
26959 * cgraph.c (cgraph_node::get_create): Remove unnecessary
26960 xstrdup_for_dump wrapper.
26961 * ipa-icf.c (sem_item::dump): Use symtab_node::name instead of
26963 (sem_function::equals): Wrap symtab_node::name and symtab_node::asm_name
26964 with xstrdup_for_dump.
26965 (sem_variable::equals): Likewise.
26966 (sem_item_optimizer::read_section): Use symtab_node::name instead of
26968 (sem_item_optimizer::parse_funcs_and_vars): Likewise.
26969 (sem_item_optimizer::merge_classes): Wrap symtab_node::name and
26970 symtab_node::asm_name with xstrdup_for_dump.
26971 (congruence_class::dump): Use symtab_node::name instead of
26973 * ipa-icf.h (symtab_node::name): Remove.
26974 (symtab_node::asm_name): Likewise.
26976 2015-03-18 Jakub Jelinek <jakub@redhat.com>
26978 PR tree-optimization/65450
26979 * tree-vect-data-refs.c (vect_duplicate_ssa_name_ptr_info): New
26981 (vect_create_addr_base_for_vector_ref, vect_create_data_ref_ptr): Use
26982 it instead of duplicate_ssa_name_ptr_info.
26985 * doc/invoke.texi: Add knl as x86 -march=/-mtune= CPU type.
26987 2015-03-18 Richard Biener <rguenther@suse.de>
26989 * tree-data-ref.h (struct access_matrix): Remove.
26990 (AM_LOOP_NEST, AM_NB_INDUCTION_VARS, AM_PARAMETERS, AM_MATRIX,
26991 AM_NB_PARAMETERS, AM_CONST_COLUMN_INDEX, AM_NB_COLUMNS,
26992 AM_GET_SUBSCRIPT_ACCESS_VECTOR, AM_GET_ACCESS_MATRIX_ELEMENT): Likewise.
26993 (am_vector_index_for_loop): Likewise.
26994 (struct data_reference): Remove access_matrix member.
26995 (DR_ACCESS_MATRIX): Remove.
26996 (lambda_vector_new): Add comment.
26997 (lambda_matrix_new): Use XOBNEWVEC.
26999 2015-03-18 Richard Biener <rguenther@suse.de>
27001 * tree-ssa-loop-ch.c (pass_data_ch): Remove TODO_cleanup_cfg.
27002 (pass_ch::execute): Cleanup the CFG only if we did sth.
27003 * tree-vect-generic.c (pass_data_lower_vector): Remove TODO_cleanup_cfg.
27005 2015-03-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27007 * expmed.c (synth_mult): Use std::swap instead of manually
27008 swapping algorithms.
27010 2015-03-18 Jakub Jelinek <jakub@redhat.com>
27013 * config/i386/sse.md (movsi/movdi -> vec_extract_*_0 splitter): New.
27015 2015-03-16 Georg-Johann Lay <avr@gjlay.de>
27018 * config/avr/avr.opt (-nodevicelib): New option.
27019 * doc/invoke.texi (AVR Options): Document it.
27020 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC) [avr1]: Don't link
27021 libgcc.a, libc.a, libm.a.
27022 * config/avr/specs.h: Same.
27023 * config/avr/gen-avr-mmcu-specs.c (print_mcu): Don't print specs
27024 which don't (directly) depend on the device. Print more help.
27025 (*avrlibc_devicelib) [-nodevicelib]: Don't link libdev.a.
27026 (*cpp): Don't define __AVR_DEV_LIB_NAME__.
27027 * config/avr/driver-avr.c: Remove -nodevicelib from option list in
27029 (avr_devicespecs_file): Use suffix "%s" instead of absolute path
27030 for specs file name.
27031 * config/avr/avr-arch.h (avr_mcu_t) [.library_name]: Remove.
27032 * config/avr/avr-mcus.def: Adjust initializers and comments.
27034 2015-03-16 Jan Hubicka <hubicka@ucw.cz>
27036 * tree-sra.c (ipa_sra_preliminary_function_checks): Use
27037 DECL_ONE_ONLY to check if decl is one only.
27038 * ipa-split.c (consider_split): Limit splitt of one only functions.
27040 2015-03-16 Jakub Jelinek <jakub@redhat.com>
27042 PR tree-optimization/65427
27043 * tree-vect-generic.c (do_cond, expand_vector_scalar_condition): New
27045 (expand_vector_operations_1): Handle BLKmode vector COND_EXPR.
27047 2015-03-16 Marek Polacek <polacek@redhat.com>
27049 * cgraph.h (add_new_static_var): Remove declaration.
27050 * varpool.c (add_new_static_var): Remove function.
27052 2015-03-16 Jakub Jelinek <jakub@redhat.com>
27054 * omp-low.c (expand_omp_target): Use auto_vec<tree, 11>
27055 instead of vec<tree> * with vec_alloc and release for args.
27058 PR middle-end/65431
27059 * omp-low.c (delete_omp_context): Only splay_tree_delete
27060 reduction_map in GIMPLE_OMP_TARGET is_gimple_omp_offloaded
27061 is_gimple_omp_oacc contexts. Don't look at ctx->outer.
27063 2015-03-16 Max Ostapenko <m.ostapenko@partner.samsung.com>
27066 * cfgexpand.c (align_base): New function.
27067 (alloc_stack_frame_space): Call it.
27068 (expand_stack_vars): Align prev_frame to be sure
27069 data->asan_vec elements aligned properly.
27071 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
27073 PR middle-end/65409
27074 * expr.c (store_field): Do not do a direct block copy if the source is
27075 a PARALLEL with BLKmode.
27077 2015-03-16 Tom de Vries <tom@codesourcery.com>
27079 PR middle-end/65414
27081 2015-03-12 Tom de Vries <tom@codesourcery.com>
27083 PR rtl-optimization/64895
27084 * lra-lives.c (check_pseudos_live_through_calls): Use
27085 actual_call_used_reg_set instead of call_used_reg_set, if available.
27087 2015-03-16 Alan Modra <amodra@gmail.com>
27090 * config/rs6000/rs6000.md (bswapdi2): Remove one scratch reg.
27091 Modify Z->r bswapdi splitter to use dest in place of scratch.
27092 In r->Z and Z->r bswapdi splitter rename word_high, word_low
27093 to word1, word2 and rearrange logic to suit.
27094 (bswapdi2_64bit): Remove early clobber on Z->r alternative.
27095 (bswapdi2_ldbrx): Likewise. Remove '??' on r->r.
27096 (bswapdi2_32bit): Remove early clobber on Z->r alternative.
27097 Add one '?' on r->r. Modify Z->r splitter to avoid need for
27100 2015-03-14 Jakub Jelinek <jakub@redhat.com>
27102 PR tree-optimization/65369
27103 * tree-vect-stmts.c (vectorizable_load) <case dr_explicit_realign>:
27104 Set bump to vs * TYPE_SIZE_UNIT (elem_type) - 1 instead of
27105 (vs - 1) * TYPE_SIZE_UNIT (elem_type).
27107 PR tree-optimization/65418
27108 * tree-ssa-reassoc.c (extract_bit_test_mask): If there
27109 are casts in the first PLUS_EXPR operand, ensure tbias and
27110 *totallowp are in the inner type.
27112 PR rtl-optimization/65401
27113 * combine.c (rtx_equal_for_field_assignment_p): Add widen_x
27114 argument. If true, adjust_address_nv of x with big-endian
27115 correction for the mode widening to GET_MODE (y).
27116 (make_field_assignment): Don't do MEM mode widening here.
27117 Use MEM_P instead of GET_CODE == MEM.
27119 2015-03-13 Ilya Verbin <ilya.verbin@intel.com>
27121 * varpool.c (varpool_node::get_create): Don't set 'offloadable' flag for
27122 the external decls.
27124 2015-03-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27127 * config/arm/arm.c (arm_gen_constant, AND case): Use
27128 ARM_SIGN_EXTEND when constructing AND mask.
27130 2015-03-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
27132 * graph.c (print_graph_cfg): Make function names visible and append
27133 parenthesis to it. Also make groups of basic blocks belonging to the
27134 same function visible.
27136 2015-03-12 Richard Biener <rguenther@suse.de>
27138 PR middle-end/44563
27139 * tree-inline.c (gimple_expand_calls_inline): Walk BB backwards
27140 to avoid quadratic behavior with inline expansion splitting blocks.
27141 * tree-cfgcleanup.c (cleanup_tree_cfg_bb): Do not merge block
27142 with the successor if the predecessor will be merged with it.
27143 * tree-cfg.c (gimple_can_merge_blocks_p): We can't merge the
27144 entry block with its successor.
27146 2015-03-13 Richard Biener <rguenther@suse.de>
27148 PR middle-end/44563
27149 * tree-cfgcleanup.c (split_bb_on_noreturn_calls): Remove.
27150 (cleanup_tree_cfg_1): Do not call it.
27151 (execute_cleanup_cfg_post_optimizing): Fixup the CFG here.
27152 (fixup_noreturn_call): Mark the stmt as control altering.
27153 * tree-cfg.c (execute_fixup_cfg): Do not dump the function
27155 (pass_data_fixup_cfg): Produce a dump file.
27156 * tree-ssa-dom.c: Include tree-cfgcleanup.h.
27157 (need_noreturn_fixup): New global.
27158 (pass_dominator::execute): Fixup queued noreturn calls.
27159 (optimize_stmt): Queue calls that became noreturn for fixup.
27160 * tree-ssa-forwprop.c (pass_forwprop::execute): Likewise.
27161 * tree-ssa-pre.c: Include tree-cfgcleanup.h.
27162 (el_to_fixup): New global.
27163 (eliminate_dom_walker::before_dom_childre): Queue calls that
27164 became noreturn for fixup.
27165 (eliminate): Fixup queued noreturn calls.
27166 * tree-ssa-propagate.c: Include tree-cfgcleanup.h.
27167 (substitute_and_fold_dom_walker): New member stmts_to_fixup.
27168 (substitute_and_fold_dom_walker::before_dom_children): Queue
27169 alls that became noreturn for fixup.
27170 (substitute_and_fold): Fixup queued noreturn calls.
27172 2015-03-12 Jan Hubicka <hubicka@ucw.cz>
27174 * ipa-icf.c (sem_function::equals_wpa): Match CXX_CONSTRUCTOR_P
27175 and CXX_DESTURCTOR_P. For consutrctors match ODR type of class they
27176 are building; for methods check ODR type of class they belong to if
27177 they may lead to a polymorphic call.
27178 (sem_function::compare_polymorphic_p): Be bit smarter about testing
27179 when function may lead to a polymorphic call.
27180 (sem_function::compare_type_list): Remove.
27181 (sem_variable::equals): Update use of compatible_types_p.
27182 (sem_variable::parse_tree_refs): Remove.
27183 (sem_item_optimizer::filter_removed_items): Do not filter out CXX
27185 * ipa-icf-gimple.c (func_checker::compare_decl): Do polymorphic
27187 (func_checker::compatible_polymorphic_types_p): Break out from ...
27188 (unc_checker::compatible_types_p): ... here.
27189 * ipa-icf-gimple.h (func_checker::compatible_polymorphic_types_p):
27191 (unc_checker::compatible_types_p): Update.
27192 * ipa-icf.h (compare_type_list, parse_tree_refs, compare_sections):
27195 2015-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27197 PR rtl-optimization/65235
27198 * simplify-rtx.c (simplify_binary_operation_1, VEC_SELECT case):
27199 When first element of vec_concat is const_int, calculate its size
27200 using second element.
27202 2015-03-12 Richard Biener <rguenther@suse.de>
27204 PR middle-end/65270
27205 * fold-const.c (operand_equal_p): Fix ordering of resetting
27206 OEP_ADDRESS_OF and checking for it in the [TARGET_]MEM_REF case.
27208 2015-03-12 Dominik Vogt <vogt@linux.vnet.ibm.com>
27210 * config/s390/s390.c (s390_reorg): Move code to output nops after label
27212 (s390_asm_output_function_label): Likewise.
27213 * config/s390/s390.c (s390_asm_output_function_label):
27214 Fix function label alignment with -mhtopatch.
27215 * config/s390/s390.md ("unspecv"): New values UNSPECV_NOP_2_BYTE,
27216 UNSPECV_NOP_4_BYTE and UNSPECV_NOP_6_BYTE
27217 ("nop_2_byte"): New define_insn.
27218 ("nop_4_byte"): Likewise.
27219 ("nop_6_byte"): Likewise.
27220 * doc/extend.texi (hotpatch): hotpatch attribute doc fixes.
27221 * doc/invoke.texi (-mhotpatch): -mhotpatch doc fixes.
27223 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
27226 * config/i386/i386.c (ix86_address_cost): Fix cost of a PIC
27229 2015-03-12 Ilya Enkovich <ilya.enkovich@intel.com>
27232 * toplev.c (process_options): Restrict Pointer Bounds Checker
27233 usage with Address Sanitizer.
27235 2015-03-12 Richard Biener <rguenther@suse.de>
27237 * tree-cfg.c (gimple_split_block): Remove loop finding stmt
27239 * omp-low.c (expand_omp_taskreg): Split block before removing
27241 (expand_omp_target): Likewise.
27242 * ubsan.c (ubsan_expand_null_ifn): Adjust stmt if we replaced it.
27243 * tree-parloops.c (create_call_for_reduction_1): Pass a proper
27244 stmt to split_block.
27246 2015-03-12 Tom de Vries <tom@codesourcery.com>
27248 PR rtl-optimization/64895
27249 * lra-lives.c (check_pseudos_live_through_calls): Use
27250 actual_call_used_reg_set instead of call_used_reg_set, if available.
27252 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
27254 * cgraph.c (cgraph_node::release_body): Free function_in_decl_state.
27255 (cgraph_node::remove): Likewise.
27256 (cgraph_node::get_untransformed_body): Likewise.
27257 * varpool.c (varpool_node::remove): Likewise.
27258 (varpool_node::get_constructor): Add sanity check.
27260 2015-03-11 Sandra Loosemore <sandra@codesourcery.com>
27262 * doc/invoke.texi (-fgnu89-inline): Remove discussion about
27264 (-fabi-compat-version): Likewise.
27265 (-ffriend-injection): Likewise.
27266 (-Wdeclaration-after-statement): Likewise.
27267 (-fomit-frame-pointer): Likewise.
27268 (-ftree-coalesce-inlined-vars): Likewise.
27269 (-fvisibility=): Likewise.
27270 * doc/extend.texi (Typeof): Likewise.
27271 (Zero Length): Likewise.
27272 (Escaped Newlines): Likewise.
27273 (Compound Literals): Likewise.
27274 (Function Attributes): Likewise.
27275 (Label Attributes): Likewise.
27276 (Type Attributes): Likewise.
27277 (Function Names): Likewise.
27278 (Other Builtins): Likewise.
27279 (Function Specific Option Pragmas): Likewise.
27280 (C++ Interface): Likewise.
27282 2015-03-11 Thomas Schwinge <thomas@codesourcery.com>
27284 * config/nvptx/nvptx.h (LIBSTDCXX): Define to "gcc".
27286 2015-03-11 Marek Polacek <polacek@redhat.com>
27288 PR tree-optimization/65388
27289 * tree-ssa-tail-merge.c (same_succ_def::equal): Fix typo in comparison.
27291 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
27294 * configure.ac [avr]: Check as for options -mrmw, --mlink-relax.
27295 * configure: Regenerate.
27296 * config.in: Regenerate.
27297 * doc/invoke.texi (AVR Options) [-mrmw]: Document it.
27298 [-mn-flash]: Document it.
27299 [__AVR_ARCH__]: Document avrtiny.
27301 * config/avr/gen-avr-mmcu-specs.c (config.h): Include it.
27302 (*asm_relax): Only define spec if HAVE_AS_AVR_MLINK_RELAX_OPTION.
27303 (*asm_rmw): Only define spec if HAVE_AS_AVR_MRMW_OPTION.
27305 2015-03-11 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
27307 * doc/invoke.texi: Add missing cpu values (z196, zEC12).
27309 2015-03-11 Michael Meissner <meissner@linux.vnet.ibm.com>
27312 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Do not
27313 allow reloads of PLUS in floating point/VSX registers.
27315 2015-03-11 Junmo Park <junmoz.park@samsung.com>
27317 * config/arm/cortex-a57.md (cortex_a57_crypto_simple): Add
27318 crypto_sha256_fast.
27319 (cortex_a57_crypto_complex): Add crypto_sha256_slow.
27321 2015-03-11 Richard Biener <rguenther@suse.de>
27323 PR tree-optimization/65310
27324 * tree-sra.c (build_ref_for_offset): Also preserve larger
27327 2015-03-11 Marat Zakirov <m.zakirov@samsung.com>
27329 * asan.c (instrument_derefs): Disable instrumentation on asan-globals=0.
27331 2015-03-10 Jakub Jelinek <jakub@redhat.com>
27334 * config/i386/i386.md (bmi2_bzhi_<mode>3): Removed define_insn,
27336 (*bmi2_bzhi_<mode>3, *bmi2_bzhi_<mode>3_1): New define_insns.
27338 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
27340 * ipa-icf.c (sem_function::equals_wpa): Move here some checks from ...
27341 (sem_function::equals_wpa): ... here.
27343 2015-03-10 Marek Polacek <polacek@redhat.com>
27344 Jakub Jelinek <jakub@redhat.com>
27347 * ubsan.c (ubsan_expand_objsize_ifn): Update GSI instead of GSI_ORIG
27348 when only removing the statement. Handle expanding UBSAN_OBJECT_SIZE
27351 2015-03-10 Jakub Jelinek <jakub@redhat.com>
27354 * config/rs6000/t-linux: For powerpc64* target set
27355 MULTILIB_OSDIRNAMES instead of MULTIARCH_DIRNAME.
27357 2015-03-10 Richard Biener <rguenther@suse.de>
27359 PR middle-end/44563
27360 * tree-inline.c (copy_cfg_body): Skip block mapped to entry/exit
27361 for redirect_all_calls.
27363 2015-03-10 Marek Polacek <polacek@redhat.com>
27365 * gdbinit.in (pcfun): Define and document.
27367 2015-03-10 Ilya Verbin <ilya.verbin@intel.com>
27369 * config/i386/intelmic-mkoffload.c: Include intelmic-offload.h instead
27370 of libgomp-plugin.h.
27371 (find_target_compiler): Support a case when the path to gcc is
27372 specified in the PATH env var, so COLLECT_GCC doesn't contain a path.
27373 (generate_host_descr_file): Use GOMP_DEVICE_INTEL_MIC from
27374 intelmic-offload.h instead of OFFLOAD_TARGET_TYPE_INTEL_MIC from
27376 (main): Use GCC_INSTALL_NAME as target_driver_name.
27377 * config/i386/t-intelmic (CFLAGS-mkoffload.o): Add GCC_INSTALL_NAME
27379 (mkoffload.o): Remove obsolete include path and defines.
27380 (mkoffload$(exeext)): Use $(LINKER) instead of $(COMPILER).
27382 2015-03-10 Richard Biener <rguenther@suse.de>
27384 PR middle-end/63155
27385 * tree-ssa-coalesce.h (verify_ssa_coalescing): Declare.
27386 * tree-ssa-coalesce.c: Include timevar.h.
27387 (attempt_coalesce): Handle graph being NULL.
27388 (coalesce_partitions): Call verify_ssa_coalescing if ENABLE_CHECKING.
27389 Split out abnormal coalescing to ...
27390 (perform_abnormal_coalescing): ... this function.
27391 (coalesce_ssa_name): Perform abnormal coalescing without computing
27393 (verify_ssa_coalescing_worker): New function.
27394 (verify_ssa_coalescing): Likewise.
27396 2015-03-10 Georg-Johann Lay <avr@gjlay.de>
27399 * config.gcc (extra_options) [avr]: Remove.
27400 (extra_gcc_objs) [avr]: Use driver-avr.o, avr-devices.o.
27401 (tm_file) [avr]: Add avr/specs.h after avr/avr.h.
27402 (tm_defines) [avr-*-rtems*]: Add WITH_RTEMS.
27404 * config/avr/avr.opt (config/avr/avr-arch.h): Remove include.
27405 (-mmcu=): Add Var and MissingArgError properties.
27407 * config/avr/genmultilib.awk: Use -mmcu= instead of -march=.
27408 * config/avr/t-multilib: Regenerate.
27409 * config/avr/specs.h: New file.
27410 * config/avr/driver-avr.c: New file.
27411 * config/avr/genopt.sh: Remove file.
27412 * config/avr/avr-tables.opt: Remove file.
27413 * config/avr/predicates.md (avr_current_arch): Rename to avr_arch.
27414 * config/avr/avr-c.c: Same.
27415 * avr-arch.h: Same.
27416 (avr_current_device): Remove proto.
27417 * config/avr/avr.h (avr_current_arch): Rename to avr_arch.
27418 (AVR_HAVE_8BIT_SP): Don't depend on avr_current_device.
27419 (EXTRA_SPEC_FUNCTIONS): Define.
27420 (avr_devicespecs_file): New specs function proto.
27421 (DRIVER_SELF_SPECS): Use device-specs-file spec function.
27422 * config/avr/avr.c (avr_current_arch): Rename to avr_arch.
27423 (avr_current_device): Remove definition and usage.
27424 (avr_set_core_architecture): New static function.
27425 (avr_option_override): Use it.
27426 * config/avr/avr-devices.c (diagnostic.h, avr-arch.h): Include them.
27427 (mcu_name): New static array.
27428 (comparator, avr_archs_str, avr_mcus_str): New static functions.
27429 (avr_inform_devices, avr_inform_core_architectures): New functions.
27430 * config/avr/gen-avr-mmcu-specs.c (avr-arch.h, specs.h): Include.
27431 (avrlibc.h) [WITH_AVRLIBC]: Include.
27432 (../rtems.h, rtems.h) [WITH_RTEMS]: Include.
27433 (print_mcu): Rewrite from scratch.
27434 * config/avr/avrlibc.h (LIB_SPEC, LIBGCC_SPEC, STARTFILE_SPEC):
27435 Forward to avr-specific specs defined in device-specs file.
27436 * config/avr/t-avr (driver-avr.o): New rule.
27437 (avr-devices.o): Depend on avr-arch.h.
27438 (avr-mcus): No more depend on avr-tables.opt.
27439 (avr-tables.opt): Remove rule.
27440 (install-device-specs): Use INSTALL_DATA, not INSTALL_PROGRAM.
27442 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
27444 * c-family/c.opt (fchkp-use-wrappers): New.
27445 * ipa-chkp.c (CHKP_WRAPPER_SYMBOL_PREFIX): New.
27446 (chkp_wrap_function): New.
27447 (chkp_build_instrumented_fndecl): Support wrapped
27449 * doc/invoke.texi (-fcheck-pointer-bounds): New.
27450 (-fchkp-check-incomplete-type): New.
27451 (-fchkp-first-field-has-own-bounds): New.
27452 (-fchkp-narrow-bounds): New.
27453 (-fchkp-narrow-to-innermost-array): New.
27454 (-fchkp-optimize): New.
27455 (-fchkp-use-fast-string-functions): New.
27456 (-fchkp-use-nochk-string-functions): New.
27457 (-fchkp-use-static-bounds): New.
27458 (-fchkp-use-static-const-bounds): New.
27459 (-fchkp-treat-zero-dynamic-size-as-infinite): New.
27460 (-fchkp-check-read): New.
27461 (-fchkp-check-write): New.
27462 (-fchkp-store-bounds): New.
27463 (-fchkp-instrument-calls): New.
27464 (-fchkp-instrument-marked-only): New.
27465 (-fchkp-use-wrappers): New.
27466 (-static-libmpx): New.
27467 (-static-libmpxwrappers): New.
27469 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
27471 * config/i386/linux-common.h (LIBMPX_WRAPPERSSPEC): New.
27472 (CHKP_SPEC): Add wrappers library.
27473 * c-family/c.opt (static-libmpxwrappers): New.
27475 2015-03-10 Ilya Enkovich <ilya.enkovich@intel.com>
27477 * config/i386/linux-common.h (LIBMPX_LIBS): New.
27478 (LIBMPX_SPEC): New.
27480 * gcc.c (CHKP_SPEC): New.
27481 (LINK_COMMAND_SPEC): Add CHKP_SPEC.
27482 * c-family/c.opt (static-libmpx): New.
27484 2015-03-10 Richard Biener <rguenther@suse.de>
27486 PR middle-end/44563
27487 * cgraph.h (struct cgraph_edge_hasher): Add hash overload
27489 * cgraph.c (cgraph_edge_hasher::hash): Inline htab_hash_pointer.
27490 (cgraph_update_edge_in_call_site_hash): Use cgraph_edge_hasher::hash.
27491 (cgraph_add_edge_to_call_site_hash): Likewise.
27492 (cgraph_node::get_edge): Likewise.
27493 (cgraph_edge::set_call_stmt): Likewise.
27494 (cgraph_edge::remove_caller): Likewise.
27496 2015-03-10 Chung-Ju Wu <jasonwucj@gmail.com>
27498 * config/nds32/nds32.h (callee_saved_regs_size): Rename to ...
27499 (callee_saved_gpr_regs_size): ... this.
27500 (callee_saved_regs_first_regno): Rename to ...
27501 (callee_saved_first_gpr_regno): ... this.
27502 (callee_saved_regs_last_regno) Rename to ...
27503 (callee_saved_last_gpr_regno): ... this.
27504 * config/nds32/nds32.c (nds32_compute_stack_frame): Adjust renamed
27506 (nds32_initial_elimination_offset): Likewise.
27507 (nds32_expand_prologue): Likewise.
27508 (nds32_expand_epilogue): Likewise.
27509 (nds32_expand_prologue_v3push): Likewise.
27510 (nds32_expand_epilogue_v3pop): Likewise.
27511 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
27512 Adjust renamed variables.
27513 (nds32_output_stack_pop): Likewise.
27515 2015-03-10 Thomas Preud'homme <thomas.preudhomme@arm.com>
27517 * dominance.c (nearest_common_dominator_for_set): Fix A_Dominated_by_B
27520 2015-03-10 Jakub Jelinek <jakub@redhat.com>
27522 PR rtl-optimization/65321
27523 * cfgexpand.c (expand_debug_expr): Ensure shift amount isn't wider
27525 * var-tracking.c (use_narrower_mode): Likewise.
27527 2015-03-10 Jan Hubicka <hubicka@ucw.cz>
27529 PR tree-optimization/65355
27530 * varasm.c (notice_global_symbol): Do not produce RTL.
27531 * symtab.c (symtab_node::can_increase_alignment_p): Check for section
27533 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Do not
27534 check for section anchors.
27536 2015-03-10 Alan Modra <amodra@gmail.com>
27539 * config.gcc (powerpc*-*-linux*): Arrange for powerpc64le-linux
27540 to be single-arch by default. Set cpu_is_64bit for powerpc64
27541 given --with-cpu=native.
27542 * config/rs6000/t-fprules: Do not set default MULTILIB vars.
27543 * config/rs6000/t-linux (MULTIARCH_DIRNAME): Support powerpc64
27545 * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Test
27546 rs6000_isa_flags rather than TARGET_64BIT.
27548 2015-03-09 Yoshinori Sato <ysato@users.sourceforge.jp>
27549 Kaz Kojima <kkojima@gcc.gnu.org>
27551 * config/sh/t-linux (MULTILIB_EXCEPTIONS): Define for m2a cases.
27553 2015-03-09 Jakub Jelinek <jakub@redhat.com>
27556 * ipa-devirt.c (add_type_duplicate): Don't use DECL_CONTEXT
27557 on a TREE_BINFO, instead use BINFO_TYPE.
27559 2015-03-09 Richard Biener <rguenther@suse.de>
27561 PR middle-end/65270
27562 * tree-core.h (enum operand_equal_flag): Add OEP_ADDRESS_OF.
27563 * fold-const.c (operand_equal_p): When recursing for ADDR_EXPRs
27564 operand set OEP_ADDRESS_OF. Clear it when recursing to non-bases
27565 of that. When comparing dereferences compare alignment.
27566 When comparing MEM_REFs or TARGET_MEM_REFs compare dependence info.
27568 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
27570 * ipa-inline-analysis.c (check_callers): Check
27571 node->can_remove_if_no_direct_calls_and_refs_p.
27572 (growth_likely_positive): Reorganize to call
27573 can_remove_if_no_direct_calls_p later.
27574 * cgraph.h (will_be_removed_from_program_if_no_direct_calls_p,
27575 will_be_removed_from_program_if_no_direct_calls_p): Add
27576 will_inline parameter.
27577 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p,
27578 cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
27579 Handle inliner case correctly.
27581 2015-03-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
27583 PR tree-optimization/63743
27584 * cfgexpand.c (reorder_operands): Also reorder if only second operand
27585 had its definition forwarded by TER.
27587 2015-03-08 Jan Hubicka <hubicka@ucw.cz>
27590 * ipa-utils.h (types_odr_comparable): Add strict argument.
27591 * ipa-devirt.c: Fix whitespace;
27592 (odr_hasher): Remove.
27593 (odr_name_hasher, odr_vtable_hasher): New hashers.
27594 (can_be_name_hashed_p): New predicate.
27595 (hash_type_name): remove.
27596 (hash_odr_name): New.
27597 (odr_name_hasher::hash): new.
27598 (can_be_vtable_hashed_p): New.
27599 (hash_odr_vtable): New.
27600 (odr_vtable_hasher::hash): New.
27601 (types_same_for_odr): Add strict parameter.
27602 (types_odr_comparable): Likewise.
27603 (odr_name_hasher::equal): New.
27604 (odr_vtable_hasher::equal): New.
27605 (odr_name_hasher::remove): New.
27606 (odr_hash_type): Change to hash_table<odr_name_hasher>.
27607 (odr_vtable_hash_type): New.
27608 (odr_vtable_hash): New.
27609 (odr_subtypes_equivalent_p): Do strict comparsion.
27610 (add_type_duplicate): Merge type names; cleanup; avoid type
27612 (register_odr_type): Initialize vtable hash.
27613 (build_type_inheritance_graph): Likewise
27614 (get_odr_type): Reorg to use two hashes.
27615 (dump_possible_polymorphic_call_targets): Move sanity check after debug
27617 (ipa_devirt): Dump type_inheritance_graph.
27618 (types_same_for_odr): Add strict mode.
27620 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
27623 * cgraph.h (symtab_node): Add definition_alignment,
27624 can_increase_alignment_p and increase_alignment.
27625 * symtab.c (symtab_node::can_increase_alignment_p,
27626 increase_alignment_1, symtab_node::increase_alignment,
27627 symtab_node::definition_alignment): New.
27628 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Use
27629 can_increase_alignment_p.
27630 * tree-vectorizer.c (increase_alignment): Use increase_alignment.
27631 * tree-vect-stmts.c (ensure_base_align): Likewise.
27632 * varasm.c (function_section_1): Use definition_alignment.
27633 (assemble_start_function): Likewise.
27634 (emit_local): likewise.
27635 (build_constant_desc): Likewsie.
27636 (output_constant_def_contents): Likewise.
27637 (place_block_symbol): Likewise.
27638 (output_object_block): Likewise.
27640 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
27643 * tree.c (free_lang_data_in_type): Be sure to keep BINFO_VTABLE
27644 when outputting debug.
27646 2015-03-07 Marek Polacek <polacek@redhat.com>
27647 Martin Uecker <uecker@eecs.berkeley.edu>
27650 * doc/invoke.texi: Update description of -fsanitize=bounds.
27652 2015-03-06 Wilco Dijkstra <wilco.dijkstra@arm.com>
27654 * tree-ssa-phiopt.c (neg_replacement): Remove.
27655 (tree_ssa_phiopt_worker): Remove negate optimization.
27657 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
27660 * value-prof.c (gimple_ic): Pure dead eh edges when needed.
27662 2015-03-06 Richard Biener <rguenther@suse.de>
27664 PR middle-end/64928
27665 * tree-ssa-live.h (struct tree_live_info_d): Add livein_obstack
27666 and liveout_obstack members.
27667 (calculate_live_on_exit): Remove.
27668 (calculate_live_ranges): Change declaration.
27669 * tree-ssa-live.c (liveness_bitmap_obstack): Remove global var.
27670 (new_tree_live_info): Adjust.
27671 (calculate_live_ranges): Delete livein when not wanted.
27672 (calculate_live_ranges): Do not initialize liveness_bitmap_obstack.
27673 Deal with partly deleted live info.
27674 (loe_visit_block): Remove temporary bitmap by using
27675 bitmap_ior_and_compl_into.
27676 (live_worklist): Adjust accordingly.
27677 (calculate_live_on_exit): Make static.
27678 * tree-ssa-coalesce.c (coalesce_ssa_name): Tell calculate_live_ranges
27679 we do not need livein.
27681 2015-03-06 Jonathan Wakely <jwakely@redhat.com>
27683 * real.c (real_from_string): Fix typo in assertion.
27685 2015-03-06 Alex Velenko <alex.velenko@arm.com>
27687 * ChangeLog (2015-03-05): Reflect Richard Henderson as actual author of
27690 2015-03-05 Jan Hubicka <hubicka@ucw.cz>
27692 * ipa-icf.c (sem_variable::equals_wpa): Check FINAL flags.
27694 2015-03-05 Vladimir Makarov <vmakarov@redhat.com>
27697 * lra-assigns.c (find_hard_regno_for): Rename to
27698 find_hard_regno_for_1. Add a new parameter.
27699 (find_hard_regno_for): New function using find_hard_regno_for_1.
27701 2015-03-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
27703 PR rtl-optimization/65067
27704 * expmed.c (store_bit_field, extract_bit_field): Reworked the
27705 strict volatile bitfield handling.
27707 2015-03-05 Martin Liska <mliska@suse.cz>
27710 * ipa-icf.c (sem_variable::equals): Compare variables types.
27712 2015-03-05 Richard Henderson <rth@redhat.com>
27715 * config/arm/arm.c (arm_function_in_section_p): Fix predicate to
27716 correctly check weak symbol binding.
27718 2015-03-05 Steve Ellcey <sellcey@imgtec.com>
27720 PR middle-end/65315
27721 * cfgexpand.c (expand_stack_vars): Update large_align to maximum
27724 2015-03-05 Martin Liska <mliska@suse.cz>
27726 * ipa-inline.c (inline_small_functions): Set default value to
27727 prevent warning during bootstrap.
27728 * tree.h: Add pragma guard that ignores false positives during
27731 2015-03-05 Richard Biener <rguenther@suse.de>
27733 PR tree-optimization/65310
27734 * tree-vect-data-refs.c (vect_compute_data_ref_alignment):
27735 Properly preserve alignment of the base of the access.
27737 2015-03-05 Richard Biener <rguenther@suse.de>
27740 * ipa-icf-gimple.c (func_checker::compare_memory_operand):
27741 Compare dependence info.
27743 2015-03-05 Richard Biener <rguenther@suse.de>
27745 PR middle-end/65233
27746 * ipa-polymorphic-call.c: Include tree-ssa-operands.h and
27748 (walk_ssa_copies): Revert last chage. Instead do not walk
27749 SSA names registered for SSA update.
27751 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
27754 * ipa-icf.c (sem_item::compare_cgraph_references): Compare
27755 vtable references for their containing type.
27756 (sem_function::equals_wpa): Compare TYPE_RESTRICT
27757 and type attributes.
27759 2015-03-04 Eric Botcazou <ebotcazou@adacore.com>
27761 * fold-const.c (round_up_loc): Cast divisor to signed on all paths
27762 before negating it.
27763 * stor-layout.c (finalize_record_size): Revert latest change.
27765 2015-03-04 Andreas Tobler <andreast@gcc.gnu.org>
27767 * config/rs6000/t-freebsd64: Remove 32-bit soft-float multilibs.
27769 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
27771 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_p): Rewrite
27772 for correct comdat handling.
27773 (cgraph_node::will_be_removed_from_program_if_no_direct_calls_p):
27775 * cgraph.h (call_for_symbol_and_aliases): Fix formating.
27776 (used_from_object_file_p_worker): Remove.
27777 (cgraph_node::only_called_directly_or_alised): Add
27778 used_from_object_file_p.
27779 * ipa-inline-analysis.c (growth_likely_positive): Optimie.
27780 * ipa-inline-transform.c (can_remove_node_now_p_1): Use
27781 can_remove_if_no_direct_calls_and_refs_p.
27783 2015-03-04 Nick Clifton <nickc@redhat.com>
27785 * config/rl78/rl78.h (enum reg_class): Remove real registers from
27786 General register class.
27787 * config/rl78/rl78-real.md: Replace general register constraints
27788 with real+virtual register constraints.
27790 2015-03-04 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
27792 * config/s390/s390.c (s390_expand_builtin): Exlude non-htm builtins
27793 from checking for -mhtm option.
27795 2015-03-03 Jan Hubicka <hubicka@ucw.cz>
27797 * tree-sra.c (convert_callers): Use call_for_symbol_and_aliases.
27798 (struct ipa_sra_check_caller_data): Add has_thunk field.
27799 (ipa_sra_check_caller): Check for thunk.
27800 (ipa_sra_preliminary_function_checks): Give up on function with
27802 (ipa_early_sra): Use call_for_symbol_and_aliases.
27804 2015-03-03 Kaz Kojima <kkojima@gcc.gnu.org>
27807 * config/sh/sh.md (symGOT_load): Use R0 reg for operands[2] when
27808 called for __stack_chk_guard symbol.
27810 2015-03-03 DJ Delorie <dj@redhat.com>
27812 * config/rl78/rl78-real.md (*addqi_real): Allow SADDR types for
27814 (*addhi3_real): Likewise.
27815 * config/rl78/rl78-virt.md (*inc<mode>3_virt): Additional
27816 pattern to match incrementing memory.
27817 * config/rl78/predicates.md (rl78_1_2_operand): New.
27818 * config/rl78/rl78.c (rl78_force_nonfar_3): Allow far mem-mem if
27819 it's the same and only mem.
27820 (rl78_alloc_physical_registers_op2): If there's effectively only
27821 one MEM, transcode it into HL.
27822 (rl78_far_p): Reject addresses that aren't legitimate.
27824 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
27826 * fold-const.c (round_up_loc): Cast divisor to HOST_WIDE_INT before
27829 * tree-sra.c (pa_sra_preliminary_function_checks): Fix typo in message.
27831 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
27833 Implement call0 ABI for xtensa
27834 * config/xtensa/constraints.md ("a" constraint): Include stack
27835 pointer in case of call0 ABI.
27836 ("q" constraint): Make empty in case of call0 ABI.
27837 ("D" constraint): Include stack pointer in case of call0 ABI.
27838 * config/xtensa/xtensa-protos.h (xtensa_set_return_address,
27839 xtensa_expand_epilogue, xtensa_regno_to_class): Add new function
27841 * config/xtensa/xtensa.c (xtensa_callee_save_size): New
27843 (xtensa_regno_to_class): Make it a local variable in the
27844 function xtensa_regno_to_class.
27845 (xtensa_function_epilogue, TARGET_ASM_FUNCTION_EPILOGUE): Remove
27846 macro, function prototype and implementation.
27847 (reg_nonleaf_alloc_order): Make it a local variable in the
27848 function order_regs_for_local_alloc.
27849 (xtensa_conditional_register_usage): New function.
27850 (TARGET_CONDITIONAL_REGISTER_USAGE): Define macro.
27851 (xtensa_valid_move): Allow direct moves to stack pointer
27852 register in call0 ABI.
27853 (xtensa_setup_frame_addresses): Only spill register windows in
27855 (xtensa_emit_call): Emit call(x)8 or call(x)0 in windowed and
27856 call0 ABI respectively.
27857 (xtensa_function_arg_1): Only mark a7 register for copying in
27859 (xtensa_call_save_reg): New function.
27860 (compute_frame_size): Add space for callee saved register
27861 storage to the frame size in call0 ABI.
27862 (xtensa_expand_prologue): Generate code to set up stack frame
27863 and save callee-saved registers in call0 ABI.
27864 (xtensa_expand_epilogue): New function.
27865 (xtensa_set_return_address): New function.
27866 (xtensa_return_addr): Calculate return address in call0 ABI.
27867 (xtensa_builtin_saveregs): Only mark a7 register for copying and
27868 emit copying code in windowed ABI.
27869 (order_regs_for_local_alloc): Add preferred register allocation
27870 order for non-leaf function in call0 ABI.
27871 (xtensa_static_chain): Add atatic chain passing for call0 ABI.
27872 (xtensa_asm_trampoline_template): Add trampoline generation for
27874 (xtensa_trampoline_init): Add trampoline initialization for
27876 (xtensa_conditional_register_usage, xtensa_regno_to_class): New
27878 * config/xtensa/xtensa.h (TARGET_WINDOWED_ABI): New macro.
27879 (TARGET_CPU_CPP_BUILTINS): Add built-in define for call0 ABI.
27880 (CALL_USED_REGISTERS): Modify to encode both windowed and call0
27881 ABI call-used registers.
27882 (HARD_FRAME_POINTER_REGNUM): Add frame pointer for call0 ABI.
27883 (INCOMING_REGNO, OUTGOING_REGNO): Use argument unchanged in
27885 (REG_CLASS_CONTENTS): Include all registers into the preferred
27886 reload registers set, adjust the set in the
27887 xtensa_conditional_register_usage.
27888 (xtensa_regno_to_class): Drop variable declaration.
27889 (REGNO_REG_CLASS): Redefine to use xtensa_regno_to_class
27891 (WINDOW_SIZE): Define as 8 or 0 for windowed and call0 ABI
27893 (FUNCTION_PROFILER): Add _mcount call for call0 ABI.
27894 (TRAMPOLINE_SIZE): Define trampoline size for call0 ABI.
27895 (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 in call0 ABI.
27896 (ASM_OUTPUT_POOL_PROLOGUE): Always generate literal pool
27897 location in call0 ABI.
27898 (EH_RETURN_STACKADJ_RTX): New definition, use a10 for passing
27899 stack adjustment size when handling exception.
27900 (CRT_CALL_STATIC_FUNCTION): Add definition for call0 ABI.
27901 * config/xtensa/xtensa.md (A9_REG, UNSPECV_BLOCKAGE): New
27903 ("return" pattern): Generate ret.n/ret in call0 ABI.
27904 ("epilogue" pattern): Expand epilogue.
27905 ("nonlocal_goto" pattern): Use default in call0 ABI.
27906 ("eh_return" pattern): Move implementation to eh_set_a0_windowed,
27907 emit eh_set_a0_* depending on ABI.
27908 ("eh_set_a0_windowed" pattern): Former eh_return pattern.
27909 ("eh_set_a0_call0", "blockage"): New patterns.
27911 2015-03-03 Martin Liska <mliska@suse.cz>
27914 * ipa-icf.c (sem_variable::parse): Skip all alias variables.
27916 2015-03-03 Michael Meissner <meissner@linux.vnet.ibm.com>
27919 * config/rs6000/rs6000-tables.opt: Regenerate table.
27921 2015-03-03 Renlin Li <renlin.li@arm.com>
27923 * doc/md.texi (@item ^): Change ? into ^.
27925 2015-03-03 H.J. Lu <hongjiu.lu@intel.com>
27927 * doc/tm.texi: Regenerated.
27929 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
27931 * builtins.c (expand_builtin_return_addr): Add
27932 RETURN_ADDR_IN_PREVIOUS_FRAME to 'if' condition, remove
27933 surrounding #ifdef.
27934 * config/sparc/sparc.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Change
27936 * config/xtensa/xtensa.h (RETURN_ADDR_IN_PREVIOUS_FRAME):
27938 * defaults.h (RETURN_ADDR_IN_PREVIOUS_FRAME): Define to 0 if
27940 * doc/tm.texi.in (RETURN_ADDR_IN_PREVIOUS_FRAME): Update
27943 2015-03-03 Martin Jambor <mjambor@suse.cz>
27944 Eric Botcazou <ebotcazou@adacore.com>
27946 * tree-sra.c (ipa_sra_check_caller_data): New type.
27947 (has_caller_p): Removed.
27948 (ipa_sra_check_caller): New function.
27949 (ipa_sra_preliminary_function_checks): Use it.
27951 2015-03-03 Martin Liska <mliska@suse.cz>
27953 * ipa-icf.c (sem_item_optimizer::merge_classes): Use bit or
27954 instead of if branch.
27956 2015-03-03 Martin Liska <mliska@suse.cz>
27959 * ipa-icf.c (sem_variable::equals): Fix wrong condition.
27961 2015-03-23 Jeff Law <law@redhat.com>
27963 PR tree-optimization/65241
27964 * tree-ssa-dom.c (lookup_avail_expr): Only modify the avail_expr
27965 hash table if INSERT is true.
27967 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
27970 * config.gcc (extra_gcc_objs) [avr-*-rtems*]: Remove.
27972 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
27975 * config/avr/avr.c (context.h, tree-pass.h): Include them.
27976 (avr_pass_data_recompute_notes): New static variable.
27977 (avr_pass_recompute_notes): New class.
27978 (avr_register_passes): New static function.
27979 (avr_option_override): Call it.
27981 2015-03-03 Georg-Johann Lay <avr@gjlay.de>
27983 Fix various problems with specs file generation.
27986 * config.gcc (extra_gcc_objs) [avr]: Remove.
27987 * config/avr/driver-avr.c: Remove file.
27988 * config/avr/t-avr (driver-avr.o): Remove rule.
27989 (gen-avr-mmcu-specs): Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD and
27990 INCLUDES to build. Depend on TM_H.
27991 * config/avr/gen-avr-mmcu-specs.c: Tidy up code. Fix various
27992 build warnings. Fix non-matching types and non-existing %-codes.
27994 (*lib) [!WITH_AVRLIBC]: Don't link libdev.a.
27995 (*libgcc) [WITH_AVRLIBC]: Add "-lm".
27996 * config/avr/avrlibc.h (LIBGCC_SPEC): Remove definition.
27997 * config/avr/avr.h (DRIVER_SELF_SPECS): Fix handling of -march=.
27998 (CPP_SPEC, CC1PLUS_SPEC, ASM_SPEC, LINK_SPEC, LIB_SPEC)
27999 (LIBGCC_SPEC): Remove definitions.
28001 2015-03-03 Eric Botcazou <ebotcazou@adacore.com>
28003 * config/ia64/ia64.c (expand_vec_perm_interleave_2): Use gen_raw_REG
28004 to create a register in testing mode.
28006 2015-03-03 Martin Liska <mliska@suse.cz>
28007 Jan Hubicka <hubicka@ucw.cz>
28010 * cgraph.c (cgraph_node::has_thunk_p): New function.
28011 * cgraph.h (cgraph_node::has_thunk_p: Likewise.
28012 * ipa-icf.c (redirect_all_callers): Do not redirect thunks.
28013 (sem_function::merge): Assert is changed.
28015 2015-03-03 Martin Liska <mliska@suse.cz>
28016 Martin Jambor <mjambor@suse.cz>
28019 * ipa-icf.c (sem_item_optimizer::execute): Change function
28020 return value to boolean.
28021 (sem_item_optimizer::merge_classes): Likewise.
28022 (ipa_icf_driver): Return TODO_remove_functions in case there's
28023 a merge operation processed.
28024 * ipa-icf.h: Change function return value to boolean.
28026 2015-03-02 Michael Meissner <meissner@linux.vnet.ibm.com>
28029 * config/rs6000/rs6000-cpus.def (powerpc64le): Add new generic
28030 processor type for 64-bit little endian PowerPC.
28032 * config/rs6000/rs6000.c (rs6000_option_override_internal): If
28033 -mdebug=reg, print TARGET_DEFAULT. Fix logic to use
28034 TARGET_DEFAULT if there is no default cpu. Fix -mdebug=reg
28035 printing built-in mask so it does not pass NULL pointers.
28037 * doc/invoke.texi (IBM RS/6000 and PowerPC options): Document
28040 2015-03-02 Steve Ellcey <sellcey@imgtec.com>
28043 * config/mips/mips.md (mov<mode>cc): Change ISA_HAS_SEL check to
28044 !ISA_HAS_FP_CONDMOVE.
28046 2015-03-02 Aldy Hernandez <aldyh@redhat.com>
28048 * config/i386/i386.md (*udivmod<mode>4_pow2): Remove
28051 2015-03-02 Ulrich Drepper <drepper@gmail.com>
28053 * doc/invoke.texi (Options for Code Generation Conventions):
28054 Fix URL of DSO paper.
28056 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
28059 * ipa-inline.c (check_callers): Looks for recursion.
28060 (inline_to_all_callers): Give up on uninlinable or recursive edges.
28061 * ipa-inline-analysis.c (inline_summary_t::duplicate): Do not update
28062 summary of inline clones.
28063 (do_estimate_growth_1): Fix recursion check.
28065 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
28068 * ipa-inline-transform.c (clone_inlined_nodes): Do not dissolve
28071 2015-03-02 Jan Hubicka <hubicka@ucw.cz>
28072 Aldy Hernandez <aldyh@redhat.com>
28075 * ipa-devirt.c (add_type_duplicate): Remove odr_violated assert
28076 when checking TYPE_BINFO.
28078 2015-03-02 Richard Biener <rguenther@suse.de>
28081 * ipa-icf-gimple.c: Include builtins.h.
28082 (func_checker::compare_memory_operand): Compare base alignment.
28084 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
28087 * gcc/config/i386/i386.c (ix86_pass_by_reference) Bounds
28088 are never passed by reference.
28090 2015-03-02 Ilya Enkovich <ilya.enkovich@intel.com>
28093 * tree-chkp.c (chkp_check_lower): Don't check against
28094 zero bounds for already instrumented functions.
28095 (chkp_check_upper): Likewise.
28096 (chkp_fini): Clean pass local data to avoid wrong reusage.
28098 2015-02-28 Martin Liska <mliska@suse.cz>
28099 Jan Hubicka <hubicka@ucw.cz>
28101 * ipa-icf.c (sem_variable::equals): Improve debug output;
28102 get variable constructor.
28103 (sem_variable::parse): Do not filter out too early; give up on
28104 volatile and register vars.
28105 (sem_item_optimizer::filter_removed_items): Filter out nonreadonly
28107 * ipa-icf.h (sem_variable::init): Do not set ctor.
28108 (sem_variable::ctor): Remove.
28110 2015-03-01 Aldy Hernandez <aldyh@redhat.com>
28112 PR middle-end/65233
28113 * ipa-polymorphic-call.c (walk_ssa_copies): Handle empty PHIs.
28115 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
28117 * ipa-icf.c: Include stor-layout.h
28118 (sem_function::compare_cgraph_references): Rename to ...
28119 (sem_item::compare_cgraph_references): ... this one.
28120 (sem_variable::equals_wpa): New function
28121 (sem_variable::equals): Do not check stuff already verified by
28123 (sem_variable::equals): Reorg based on varasm.c:compare_constant.
28124 * ipa-icf.h (sem_item): Add compare_cgraph_references.
28125 (sem_function): Remove compare_cgraph_references.
28126 (sem_variable): Turns equals_wpa into non-inline.
28128 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
28130 * ipa-icf.c (sem_function::init): Fix formating; skip GIMPLE_PREDICT.
28131 (sem_item::add_expr): New function.
28132 (sem_function::hash_stmt): Handle operands of most statements.
28133 (sem_variable::get_hash): Hash the actual constructor.
28134 * ipa-icf.h (sem_item): Add add_expr.
28135 (sem_function): Update prototype of hash_stmt
28137 2015-02-28 Martin Liska <mliska@suse.cz>
28138 Jan Hubicka <hubicka@ucw.cz>
28141 * ipa-icf-gimple.c (func_checker::compare_function_decl):
28143 (func_checker::compare_variable_decl): Skip symtab vars.
28144 (func_checker::compare_cst_or_decl): Update.
28145 * ipa-icf.c (sem_function::parse): Do not consider aliases.
28146 (sem_function::compare_cgraph_references): Add ADDRESS parameter;
28147 use correct symtab predicates.
28148 (sem_function::equals_wpa): Update uses of compare_cgraph_references.
28149 (sem_variable::parse): Update comment.
28150 (sem_item_optimizer::build_graph): Consider ultimate aliases
28153 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
28155 * ipa-icf-gimple.c (func_checker::compare_operand): Fix handling
28158 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
28160 * ipa-icf.c (sem_function::merge): Fix handling of COMDAT.
28161 (sem_variable::merge) Likewise.
28163 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
28165 * ipa-inline.c (can_inline_edge_p): Match opt_for_fn on inline
28166 target; also match flag_ipa_devirt.
28168 2015-03-01 Martin Liska <mliska@suse.cz>
28169 Jan Hubicka <hubicka@ucw.cz>
28171 * ipa-icf-gimple.c (func_checker::compare_variable_decl):
28172 Validate variable alignment.
28173 * ipa-icf.c (sem_function::equals_private): Be more precise
28174 about non-common function attributes.
28175 (sem_variable::equals): Likewise.
28177 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
28180 * ipa-icf.c (sem_function::merge): Do not attempt to produce alias
28181 across COMDAT group boundary.
28183 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
28186 * ipa-icf.c (clear_decl_rtl): New function.
28187 (sem_function::merge): Clear RTL before forming alias.
28188 (sem_variable::merge): Clear RTL before forming alias.
28190 2015-02-28 Jan Hubicka <hubicka@ucw.cz>
28193 * cgraphunit.c (cgraph_node::expand_thunk): Enable return slot opt.
28195 2015-02-28 Xingxing Pan <xxingpan@marvell.com>
28197 * config/aarch64/aarch64.md: (mov<mode>_aarch64): Change type
28200 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
28202 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): Fix
28203 a typo in the description.
28205 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
28208 * params.def (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
28209 * params.h (LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF): New.
28210 * lra-constraints.c: Include "params.h".
28211 (EBB_PROBABILITY_CUTOFF): Use
28212 LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF.
28213 (lra_inheritance): Use '<' instead of '<=' for
28214 EBB_PROBABILITY_CUTOFF.
28215 * doc/invoke.texi (lra-inheritance-ebb-probability-cutoff):
28218 2015-02-27 Martin Liska <mliska@suse.cz>
28220 * ipa-icf.h (struct symbol_compare_hashmap_traits): Add missing
28221 vector length condition.
28223 2015-02-27 Sandra Loosemore <sandra@codesourcery.com>
28225 * doc/extend.texi (x86 transactional memory intrinsics):
28226 Reorganize discussion of _xbegin. Clarify that the return
28227 value is a bit mask. Expand example and move to end of section.
28229 2015-02-26 Jakub Jelinek <jakub@redhat.com>
28230 Aldy Hernandez <aldyh@redhat.com>
28232 PR rtl-optimization/65220
28233 * config/i386/i386.md (*udivmod<mode>4_pow2): New.
28235 2015-02-27 Vladimir Makarov <vmakarov@redhat.com>
28238 * lra-remat.c (update_scratch_ops): New.
28239 (do_remat): Call it.
28240 * lra.c (lra_register_new_scratch_op): New. Take code from ...
28241 (remove_scratches): ... here.
28242 * lra-int.h (lra_register_new_scratch_op): New prototype.
28244 2015-02-27 Marek Polacek <polacek@redhat.com>
28247 * doc/invoke.texi: Update to reflect that -Wformat=2 doesn't enable
28248 -Wformat-signedness anymore.
28250 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
28252 * config/s390/s390.c: (s390_atomic_assign_expand_fenv): New
28254 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define macro.
28256 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
28258 * config/s390/s390.c (enum s390_builtin):
28259 Add S390_BUILTIN_S390_SFPC and S390_BUILTIN_S390_EFPC.
28260 (code_for_builtin): Add CODE_FOR_s390_sfpc and CODE_FOR_s390_efpc.
28261 (s390_init_builtins): Generate new builtin functions.
28262 * config/s390/s390.md (UNSPECV_SFPC, UNSPECV_EFPC): New constants.
28263 (s390_sfpc, s390_efpc): New pattern definitions.
28265 2015-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
28267 * config/s390/s390.c: (enum s390_builtin, s390_expand_builtin):
28268 Rename S390_BUILTIN_max to S390_BUILTIN_MAX.
28269 (s390_builtin_decls): New array.
28270 (s390_init_builtins): Put builtin decls into s390_builtin_decls.
28271 (s390_builtin_decl): New function.
28272 (TARGET_BUILTIN_DECL): Define macro.
28274 2015-02-27 Richard Biener <rguenther@suse.de>
28276 PR middle-end/63175
28277 * builtins.c (get_object_alignment_2): Make sure to re-apply
28278 the ANDed mask after recursing to its operand gets us a new
28279 misalignment bit position.
28281 2015-02-26 Jan Hubicka <hubicka@ucw.cz>
28282 Martin Liska <mliska@suse.cz>
28285 * ipa-icf.c (symbol_compare_collection::symbol_compare_colleciton):
28286 Use address_matters_p.
28287 (redirect_all_callers, set_addressable): New functions.
28288 (sem_function::merge): Reorganize and fix merging issues.
28289 (sem_variable::merge): Likewise.
28290 (sem_variable::compare_sections): Remove.
28291 * common.opt (fmerge-all-constants, fmerge-constants): Remove
28293 * symtab.c (symtab_node::resolve_alias): When alias has aliases,
28295 (symtab_node::make_decl_local): Set ADDRESSABLE bit when
28297 (address_matters_1): New function.
28298 (symtab_node::address_matters_p): New function.
28299 * cgraph.c (cgraph_edge::verify_corresponds_to_fndecl): Fix
28300 check for merged flag.
28301 * cgraph.h (address_matters_p): Declare.
28302 (symtab_node::address_taken_from_non_vtable_p): Remove.
28303 (symtab_node::address_can_be_compared_p): New method.
28304 (ipa_ref::address_matters_p): Move here from ipa-ref.c; simplify.
28305 * ipa-visibility.c (symtab_node::address_taken_from_non_vtable_p):
28307 (comdat_can_be_unshared_p_1) Use address_matters_p.
28308 (update_vtable_references): Fix formating.
28309 * ipa-ref.c (ipa_ref::address_matters_p): Move inline.
28310 * cgraphunit.c (cgraph_node::create_wrapper): Drop UNINLINABLE flag.
28311 * cgraphclones.c: Preserve merged and icf_merged flags.
28313 2015-02-26 Sandra Loosemore <sandra@codesourcery.com>
28315 * doc/extend.texi (Function Attributes): Fix spelling and typos.
28316 (Label Attributes): Likewise.
28317 (Cilk Plus Builtins): Likewise.
28318 (ARC SIMD Built-in Functions): Likewise.
28319 (ARM C Language Extensions (ACLE)): Likewise.
28320 (PowerPC Built-in Functions): Likewise.
28321 (PowerPC Hardware Transactional Memory Built-in Functions):
28324 2015-02-26 Jakub Jelinek <jakub@redhat.com>
28326 PR tree-optimization/65216
28327 * tree-ssa-reassoc.c (rewrite_expr_tree): Force creation of
28328 new stmt and new SSA_NAME for lhs whenever the arguments have
28329 changed and weren't just swapped. Fix comment typo.
28331 PR tree-optimization/65215
28332 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Return false
28333 for PDP endian targets.
28334 (perform_symbolic_merge, find_bswap_or_nop_1, find_bswap_or_nop):
28335 Fix up formatting issues.
28336 (bswap_replace): Likewise. For BYTES_BIG_ENDIAN, if the final access
28337 size is smaller than the original, adjust MEM_REF offset by the
28338 difference of sizes. Use is_gimple_mem_ref_addr instead of
28339 is_gimple_min_invariant test to avoid adding address temporaries.
28341 2015-02-26 Martin Liska <mliska@suse.cz>
28342 Jan Hubicka <hubicka@ucw.cz>
28345 * ipa-icf.c (symbol_compare_collection::symbol_compare_collection): New.
28346 (sem_item_optimizer::subdivide_classes_by_sensitive_refs): New function.
28347 (sem_item_optimizer::process_cong_reduction): Include division by
28348 sensitive references.
28349 * ipa-icf.h (struct symbol_compare_hashmap_traits): New class.
28350 * ipa-ref.c (ipa_ref::address_matters_p): New function.
28351 * ipa-ref.h (ipa_ref::address_matters_p): Likewise.
28353 2015-02-26 Georg-Johann Lay <avr@gjlay.de>
28356 * config/avr/avr-protos.h (tiny_valid_direct_memory_access_range):
28358 * config/avr/avr.c: Same.
28359 (avr_legitimate_address_p) <AVR_TINY, CONSTANT_ADDRESS_P>:
28360 Refuse any constant address not in 0..0xbf.
28361 * config/avr/avr.md (*mov<mode>, *movsf): Remove
28362 tiny_valid_direct_memory_access_range from insn conditions.
28363 (mov<mode>): Don't special-case expansion of avrtiny addresses.
28365 2015-02-26 Oleg Endo <olegendo@gcc.gnu.org>
28368 * config/sh/sh.c (sh_check_add_incdec_notes): New function.
28369 * config/sh/sh-protos.h (sh_check_add_incdec_notes): Declare it.
28370 * config/sh/predicates.md (const_logical_operand): New predicate.
28371 * config/sh/sh.md: Add new peephole2 patterns.
28373 2015-02-26 Marek Polacek <polacek@redhat.com>
28376 * ipa-inline.c (early_inliner): Recompute inline parameters.
28378 2015-02-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28381 * config/rs6000/rs6000.c (rs6000_analyze_swaps): Ensure
28382 instructions with TImode operands are included in the analysis.
28384 2015-02-26 Sebastian Pop <s.pop@samsung.com>
28386 * tree-ssa-threadupdate.c (dump_jump_thread_path): Print all edges
28387 of an EDGE_FSM_THREAD.
28389 2015-02-25 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
28391 * config/rs6000/htm.md (tcheck): Fix assembly encoding.
28393 2015-02-25 Aldy Hernandez <aldyh@redhat.com>
28396 * dwarf2out.c (dwarf2out_init): Disable -feliminate-dwarf2-dups.
28398 2015-02-26 Sebastian Pop <s.pop@samsung.com>
28400 PR tree-optimization/65048
28401 * tree-ssa-threadupdate.c (valid_jump_thread_path): New.
28402 (thread_through_all_blocks): Call valid_jump_thread_path.
28403 Remove invalid FSM jump-thread paths.
28405 2015-02-26 Jakub Jelinek <jakub@redhat.com>
28407 * passes.c (ipa_write_summaries_1): Call lto_output_init_mode_table.
28408 (ipa_write_optimization_summaries): Likewise.
28409 * tree-streamer.h: Include data-streamer.h.
28410 (streamer_mode_table): Declare extern variable.
28411 (bp_pack_machine_mode, bp_unpack_machine_mode): New inline functions.
28412 * lto-streamer-out.c (lto_output_init_mode_table,
28413 lto_write_mode_table): New functions.
28414 (produce_asm_for_decls): Call lto_write_mode_table when streaming
28416 * lto-section-in.c (lto_section_name): Add "mode_table" entry.
28417 (lto_create_simple_input_block): Add mode_table argument to the
28418 lto_input_block constructors.
28419 * ipa-prop.c (ipa_prop_read_section, read_replacements_section):
28421 * data-streamer-in.c (string_for_index): Likewise.
28422 * ipa-inline-analysis.c (inline_read_section): Likewise.
28423 * ipa-icf.c (sem_item_optimizer::read_section): Likewise.
28424 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
28425 * lto-streamer-in.c (lto_read_body_or_constructor,
28426 lto_input_toplevel_asms): Likewise.
28427 (lto_input_mode_table): New function.
28428 * tree-streamer-out.c (pack_ts_fixed_cst_value_fields,
28429 pack_ts_decl_common_value_fields, pack_ts_type_common_value_fields):
28430 Use bp_pack_machine_mode.
28431 * real.h (struct real_format): Add name field.
28432 * lto-streamer.h (enum lto_section_type): Add LTO_section_mode_table.
28433 (class lto_input_block): Add mode_table member.
28434 (lto_input_block::lto_input_block): Add mode_table_ argument,
28435 initialize mode_table.
28436 (struct lto_file_decl_data): Add mode_table field.
28437 (lto_input_mode_table, lto_output_init_mode_table): New prototypes.
28438 * tree-streamer-in.c (unpack_ts_fixed_cst_value_fields,
28439 unpack_ts_decl_common_value_fields,
28440 unpack_ts_type_common_value_fields): Call bp_unpack_machine_mode.
28441 * tree-streamer.c (streamer_mode_table): New variable.
28442 * real.c (ieee_single_format, mips_single_format,
28443 motorola_single_format, spu_single_format, ieee_double_format,
28444 mips_double_format, motorola_double_format,
28445 ieee_extended_motorola_format, ieee_extended_intel_96_format,
28446 ieee_extended_intel_128_format, ieee_extended_intel_96_round_53_format,
28447 ibm_extended_format, mips_extended_format, ieee_quad_format,
28448 mips_quad_format, vax_f_format, vax_d_format, vax_g_format,
28449 decimal_single_format, decimal_double_format, decimal_quad_format,
28450 ieee_half_format, arm_half_format, real_internal_format): Add name
28452 * config/pdp11/pdp11.c (pdp11_f_format, pdp11_d_format): Likewise.
28454 2015-02-26 Yuri Rumyantsev <ysrumyan@gmail.com>
28457 * config/i386/i386.c (ix86_sched_reorder): Skip instruction
28458 reordering for selective scheduling.
28460 2015-02-26 Terry Guo <terry.guo@arm.com>
28462 * config/arm/arm-cores.def (cortex-m7): Add flag FL_NO_VOLATILE_CE.
28463 * config/arm/arm-protos.h (FL_NO_VOLATILE_CE): New flag.
28464 (arm_arch_no_volatile_ce): Declare new global variable.
28465 * config/arm/arm.c (arm_arch_no_volatile_ce): New global variable.
28466 (arm_option_override): Assign value to arm_arch_no_volatile_ce.
28467 * config/arm/arm.h (arm_arch_no_volatile_ce): Declare it.
28468 (TARGET_NO_VOLATILE_CE): New macro.
28469 * config/arm/arm.md (arm_comparison_operator): Disabled if not allow
28470 volatile memory access in IT block
28472 2015-02-25 Kai Tietz <ktietz@redhat.com>
28474 PR tree-optimization/61917
28475 * tree-vect-loop.c (vectorizable_reduction): Handle obvious case
28476 that reduc_def_stmt is null.
28478 2015-02-25 Martin Liska <mliska@suse.cz>
28480 * ipa-icf-gimple.c (func_checker::compare_variable_decl): Compare
28481 hard register variables.
28483 2015-02-25 Kai Tietz <ktietz@redhat.com>
28486 * symtab.c (symtab::make_decl_local): Set DECL_IMPORT_P explicit to 0.
28487 (symtab::noninterposable_alias): Likewise.
28489 2015-02-25 Ilya Enkovich <ilya.enkovich@intel.com>
28492 * gcc/config/i386/i386.c (ix86_function_arg_regno_p): Support
28494 (avoid_func_arg_motion): Add dependencies for BNDSTX insns.
28496 2015-02-25 Alan Lawrence <alan.lawrence@arm.com>
28499 * config/aarch64/aarch64.md (*xor_one_cmpl<mode>3): Use FP_REGNUM_P
28500 as split condition; force split via '#' in output pattern.
28502 2015-02-25 Richard Biener <rguenther@suse.de>
28503 Kai Tietz <ktietz@redhat.com>
28505 PR tree-optimization/61917
28506 * tree-vect-loop.c (vectorizable_reduction): Allow
28507 vect_internal_def without reduction to exit graceful.
28509 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
28512 * config/avr/avr.c (avr_adjust_insn_length): Call recog_memoized
28513 only with NONDEBUG_INSN_P.
28515 2015-02-25 Georg-Johann Lay <avr@gjlay.de>
28517 Use variadic macros with avr-log.c.
28519 * config/avr/avr-protos.h (avr_vdump): New prototype.
28520 (avr_log_set_caller_e, avr_log_set_caller_f): Remove protos.
28521 (avr_edump, avr_fdump, avr_dump): (Re)define to use avr_vdump.
28522 * config/avr/avr-log.c: Adjust comments.
28523 (avr_vdump): New function.
28524 (avr_vadump): Pass caller as 2nd argument instead of format string.
28525 (avr_log_caller, avr_log_fdump_e, avr_log_fdump_f)
28526 (avr_log_set_caller_e, avr_log_set_caller_f): Remove.
28528 2015-02-25 Jakub Jelinek <jakub@redhat.com>
28531 * target.def (target_option_stream_in): New target hook.
28532 * tree-streamer-in.c (streamer_read_tree_bitfields): Invoke
28533 targetm.target_option.post_stream_in if non-NULL.
28534 * doc/tm.texi.in: Add @hook TARGET_OPTION_POST_STREAM_IN.
28535 * doc/tm.texi: Updated.
28536 * config/i386/i386.c (ix86_function_specific_post_stream_in): New
28538 (TARGET_OPTION_POST_STREAM_IN): Redefine.
28540 2015-02-24 Jeff Law <law@redhat.com>
28543 * config/xtensa/xtensa.md (zero_cost_loop_start): Reverse numbering
28544 of operand 0 and operand 2.
28545 (zero_cost_loop_end, loop_end): Similarly.
28547 2015-02-24 Aldy Hernandez <aldyh@redhat.com>
28549 * gimple.h (gimple_build_assign): Rename CXX_MEM_STAT_DECL to
28552 2015-02-24 DJ Delorie <dj@redhat.com>
28554 * config/rl78/rl78-protos.h (rl78_split_movsi): Accept a mode as well.
28555 * config/rl78/rl78-expand.md (movsf): New, same as movsi.
28556 * config/rl78/rl78.c (rl78_split_movsi): Accept a mode, use it
28557 instead of hardcoding SImode.
28559 2015-02-24 Bernd Schmidt <bernds@codesourcery.com>
28561 * omp-low.c (create_omp_child_function): Tag entrypoint
28562 functions with a special attribute.
28564 2015-02-24 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
28567 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Drop unused variable.
28569 2015-02-24 Vladimir Makarov <vmakarov@redhat.com>
28571 PR rtl-optimization/65123
28572 * lra-remat.c (operand_to_remat): Check hard regs in insn
28575 2015-02-24 Nick Clifton <nickc@redhat.com>
28577 * config/v850/v850.h (ASM_SPEC): Pass -msoft-float/-mhard-float on
28580 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
28583 * omp-builtins.def (BUILT_IN_GOACC_DATA_START): Specify as
28584 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR, not
28585 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR.
28586 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_UPDATE): Specify as
28587 BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR, not
28588 BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR.
28589 (BUILT_IN_GOACC_PARALLEL): Specify as
28590 BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR, not
28591 BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR.
28592 * builtin-types.def
28593 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
28594 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
28595 Remove function types.
28596 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR)
28597 (BT_FN_VOID_INT_SIZE_PTR_PTR_PTR_INT_INT_VAR)
28598 (BT_FN_VOID_INT_OMPFN_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
28599 New function types.
28601 2015-02-24 Georg-Johann Lay <avr@gjlay.de>
28603 * config/avr/stdfix.h [__WITH_AVRLIBC__]: Include <stdfix-avrlibc.h>.
28605 2015-02-24 Jakub Jelinek <jakub@redhat.com>
28607 PR tree-optimization/65170
28608 * wide-int.cc (wi::mul_internal): For the umul_ppmm optimization,
28609 if val[1] < 0, clear also val[2] and return 3.
28611 2015-02-24 Alan Modra <amodra@gmail.com>
28614 * config/rs6000/rs6000.c (get_memref_parts): Only return true
28615 when *base is a reg. Handle nested plus addresses. Simplify
28618 2015-02-22 Max Filippov <jcmvbkbc@gmail.com>
28620 * config/xtensa/xtensa.h (CONSTANT_ALIGNMENT, DATA_ALIGNMENT):
28621 use natural alignment when optimizing for size.
28623 2015-02-23 Kaz Kojima <kkojima@gcc.gnu.org>
28626 * config/sh/sh.md (movsicc_true+3): Remove peephole.
28627 * config/sh/sh-protos.h (replace_n_hard_rtx): Don't declare.
28628 * config/sh/sh.c (replace_n_hard_rtx): Remove.
28630 2015-02-23 Richard Sandiford <richard.sandiford@arm.com>
28633 * wide-int.cc (wi::from_mpz): Cope with unwrapped values that are
28634 too big for a wide_int. Implement missing wrapping operation.
28636 2015-02-23 Oleg Endo <olegendo@gcc.gnu.org>
28639 * config/sh/sh.md (swapbsi2, related peephole2): Use const_int -65536
28640 instead of const_int 4294901760.
28642 2015-02-23 Georg-Johann Lay <avr@gjlay.de>
28644 * config/avr/t-avr: Fix typo in comment.
28646 2015-02-21 Richard Sandiford <richard.sandiford@arm.com>
28648 * doc/rtl.texi (fma): Clarify documentation.
28650 2015-02-20 Aldy Hernandez <aldyh@redhat.com>
28653 * gimplify.c (gimplify_expr): Prefer location of TRY_FINALLY_EXPR
28654 over input_location.
28656 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
28658 * tree-streamer-in.c (unpack_ts_decl_common_value_fields,
28659 unpack_ts_type_common_value_fields): If ACCEL_COMPILER,
28660 restrict alignments to absolute_biggest_alignment.
28661 * config/i386/i386.c (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT):
28663 * doc/tm.texi.in (TARGET_ABSOLUTE_BIGGEST_ALIGNMENT): Add.
28664 * doc/tm.texi: Regenerate.
28665 * target.def (absolute_biggest_alignment): New DEFHOOKPOD.
28667 2015-02-20 Vladimir Makarov <vmakarov@redhat.com>
28670 * ira-color.c (color_pass): Prevent splitting multi-register pseudos.
28672 2015-02-20 Richard Biener <rguenther@suse.de>
28674 PR tree-optimization/65136
28675 * tree-ssa-propagate.c: Include cfgloop.h.
28676 (replace_phi_args_in): Avoid replacing loop latch edge PHI
28677 arguments with constants.
28679 2015-02-20 Jakub Jelinek <jakub@redhat.com>
28680 Martin Liska <mliska@suse.cz>
28683 * ipa-icf.c (sem_function::merge): If DECL_COMDAT_GROUP (alias->decl),
28684 don't try to create_thunk if stdarg_p. If
28685 !sem_item::target_supports_symbol_aliases_p (), similarly, and try to
28686 redirect_callers if possible.
28687 (sem_item_optimizer::execute): Call unregister_hooks here...
28688 (ipa_icf_driver): ... instead of here.
28690 2015-02-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28692 * config/aarch64/aarch64.md (*aarch64_lshr_sisd_or_int_<mode>3):
28693 Mark operand 0 as earlyclobber in 2nd alternative.
28694 (1st define_split below *aarch64_lshr_sisd_or_int_<mode>3):
28695 Write negated shift amount into QI lowpart operand 0 and use it
28697 (2nd define_split below *aarch64_lshr_sisd_or_int_<mode>3): Likewise.
28699 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
28701 * cgraph.h (clone_function_name_1): Declare.
28702 * cgraphclones.c (clone_function_name_1): New function.
28703 (clone_function_name): Use it.
28704 * lto-partition.c: Include "stringpool.h".
28705 (must_not_rename, maybe_rewrite_identifier)
28706 (validize_symbol_for_target): New static functions.
28707 (privatize_symbol_name): Use must_not_rename.
28708 (promote_symbol): Call validize_symbol_for_target.
28709 (lto_promote_cross_file_statics): Likewise.
28710 (lto_promote_statics_nonwpa): Likewise.
28712 2015-02-20 Georg-Johann Lay <avr@gjlay.de>
28715 * config/avr/avr.md (pushhi_insn): New insn.
28716 (push<mode>1): Push virtual regs in one chunk using pushhi1_insn.
28718 2015-02-20 Bernd Schmidt <bernds@codesourcery.com>
28719 Jakub Jelinek <jakub@redhat.com>
28721 * tree-streamer.c (preload_common_nodes): Don't preload
28722 TI_VA_LIST* for offloading.
28723 * tree-stdarg.c (pass_stdarg::gate): Disable for ACCEL_COMPILER
28726 2015-02-19 John David Anglin <danlgin@gcc.gnu.org>
28728 * config/pa/pa.c (pa_emit_move_sequence): Always force
28729 (const (plus (symbol) (const_int))) to const mem. Put REG_EQUAL
28732 * config/pa/pa.c (pa_reloc_rw_mask): New function.
28733 (TARGET_ASM_RELOC_RW_MASK): Define.
28734 (pa_cannot_force_const_mem): Revert previous change.
28736 2015-02-19 Martin Jambor <mjmabor@suse.cz>
28737 Jan Hubicka <hubicka@ucw.cz>
28740 * ipa-cp.c (propagate_alignment_accross_jump_function): Fix propagation
28741 across jump functions.
28743 2015-02-19 Uros Bizjak <ubizjak@gmail.com>
28745 * config/alpha/alpha.c (alpha_in_small_data_p): Reject common symbols.
28747 2015-02-19 Sandra Loosemore <sandra@codesourcery.com>
28749 * doc/extend.texi (x86 transactional memory intrinsics): Copy-edit.
28751 2015-02-19 Richard Henderson <rth@redhat.com>
28753 PR middle-end/65074
28754 * varasm.c (default_binds_local_p_2): Don't test node->definition;
28755 test DECL_EXTERNAL independent of symtab_node.
28757 2015-02-19 Jakub Jelinek <jakub@redhat.com>
28760 * varpool.c (varpool_node::get_constructor): Return early
28761 if this->lto_file_data is NULL.
28763 2015-02-19 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
28765 * haifa-sched.c (enum rfs_decision, rfs_str): Remove RFS_DEBUG.
28766 (rank_for_schedule_debug): Update.
28767 (ready_sort): Make static. Move sorting logic to ...
28768 (ready_sort_debug, ready_sort_real): New static functions.
28769 (schedule_block): Sort both debug insns and real insns in preparation
28770 for ready list trimming. Improve debug output.
28771 * sched-int.h (ready_sort): Remove global declaration.
28773 2015-02-18 Trevor Saunders <tsaunders@mozilla.com>
28775 * ipa-icf.c (sem_function::equals_private): Adjust.
28776 (sem_function::bb_dict_test): Take a vec<int> * instead of
28778 * ipa-icf.h (bb_dict_test): Likewise.
28780 2015-02-18 Jakub Jelinek <jakub@redhat.com>
28782 PR gcov-profile/64634
28783 * tree-eh.c (frob_into_branch_around): Fix up typos
28784 in function comment.
28785 (lower_catch): Put eh_seq resulting from EH lowering of
28786 the cleanup sequence after the cleanup rather than before it.
28788 2015-02-18 Tom de Vries <tom@codesourcery.com>
28790 * common.opt (fstdarg-opt): New option.
28791 * tree-stdarg.c (pass_stdarg::gate): Use flag_stdarg_opt.
28792 * doc/invoke.texi (@item Optimization Options): Add -fstdarg-opt.
28793 (@item -fstdarg-opt): New item.
28795 2015-02-18 H.J. Lu <hongjiu.lu@intel.com>
28798 * config/ia64/predicates.md (sdata_symbolic_operand): Return false
28799 for common symbols.
28801 2015-02-18 Jakub Jelinek <jakub@redhat.com>
28803 * config/i386/t-intelmic (mkoffload.o): Remove dependency on
28805 (ALL_HOST_OBJS): Add mkoffload.o.
28806 * config/nvptx/t-nvptx (ALL_HOST_OBJS): Likewise.
28808 2015-02-18 Jan Hubicka <hubicka@ucw.cz>
28810 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix formating.
28811 (compare_virtual_tables): Be smarter about skipping typeinfos;
28812 do sane output on virtual table table mismatch.
28813 (warn_odr): Be ready for forward declarations of enums;
28814 output sane info on base mismatch and virtual table mismatch.
28815 (add_type_duplicate): Fix code choosing prevailing type; do not ICE
28816 when only one type is polymorphic.
28817 (get_odr_type): Fix hashtable corruption.
28818 (dump_odr_type): Dump mangled names.
28820 2015-02-18 Richard Biener <rguenther@suse.de>
28822 PR tree-optimization/65063
28823 * tree-predcom.c (determine_unroll_factor): Return 1 if we
28824 have replaced looparound PHIs.
28826 2015-02-18 Martin Liska <mliska@suse.cz>
28828 * lto-streamer.c (lto_streamer_init): Encapsulate
28829 streamer_check_handled_ts_structures with checking macro.
28831 2015-02-18 Jakub Jelinek <jakub@redhat.com>
28834 * cgraphclones.c (cgraph_node::create_virtual_clone): Only copy
28835 section if !implicit_section.
28836 (cgraph_node::create_version_clone_with_body): Likewise.
28837 * trans-mem.c (ipa_tm_create_version): Likewise.
28839 2015-02-18 Richard Biener <rguenther@suse.de>
28841 PR tree-optimization/62217
28842 * tree-ssa-dom.c (cprop_operand): Avoid propagating copies
28845 2015-02-18 Marek Polacek <polacek@redhat.com>
28848 * ubsan.c (OBJSZ_MAX_OFFSET): Define.
28849 (ubsan_expand_objsize_ifn): Don't emit run-time check if the offset
28850 is in range [-16K, -1]. Don't issue run-time error if
28851 (ptr > ptr + offset).
28853 2015-02-18 Thomas Schwinge <thomas@codesourcery.com>
28855 * doc/install.texi (nvptx-*-none): New section.
28856 * doc/invoke.texi (Nvidia PTX Options): Likewise.
28857 * config/nvptx/nvptx.opt: Update.
28859 * config/nvptx/mkoffload.c (parse_env_var, free_array_of_ptrs)
28860 (access_check): New functions, copied from
28861 config/i386/intelmic-mkoffload.c.
28862 (main): For non-installed testing, look in all COMPILER_PATHs for
28865 * config/nvptx/nvptx.h (GOMP_SELF_SPECS): Define macro.
28867 2015-02-18 Andrew Pinski <apinski@cavium.com>
28868 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
28870 * config/aarch64/aarch64.c (*aarch64_load_symref_appropriately):
28871 Check whether the destination of SYMBOL_SMALL_TPREL is Pmode.
28873 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
28875 * ipa-visibility.c (function_and_variable_visibility): Only
28876 check locality if node is not already local.
28877 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
28878 call_for_symbol_and_aliases instead of
28879 call_for_symbol_thunks_and_aliases.
28880 (ipa_inline): Likewise.
28881 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
28882 first walk aliases.
28883 * ipa.c (symbol_table::remove_unreachable_nodes): Use
28884 call_for_symbol_and_aliases.
28885 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
28886 (ipa_propagate_frequency_1): Use it; use opt_for_fn
28887 (ipa_propagate_frequency): Update.
28888 (ipa_profile): Add opt_for_fn gueards.
28890 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
28892 * config/sh/sh.opt (mcbranch-force-delay-slot): New option.
28893 * doc/invoke.texi (SH options): Document it.
28894 * config/sh/sh.c (sh_insn_length_adjustment): Check
28895 TARGET_CBRANCH_FORCE_DELAY_SLOT instead of sh_cpu_attr == CPU_SH2E.
28897 2015-02-17 H.J. Lu <hongjiu.lu@intel.com>
28899 * common.opt (fipa-cp-alignment): New.
28900 * ipa-cp.c (ipcp_store_alignment_results): Check
28901 flag_ipa_cp_alignment.
28902 * opts.c (default_options_table): Enable -fipa-cp-alignment for
28904 (enable_fdo_optimizations): Set x_flag_ipa_cp_alignment.
28905 * doc/invoke.texi: Document -fipa-cp-alignment.
28907 2015-02-17 Oleg Endo <olegendo@gcc.gnu.org>
28910 * config/sh/sh.md (cbranch define_delay): Set annulled true branch insn
28911 to nil. Adjust comments.
28913 2015-02-17 Jan Hubicka <hubicka@ucw.cz>
28915 * ipa-visibility.c (function_and_variable_visibility): Only
28916 check locality if node is not already local.
28917 * ipa-inline.c (want_inline_function_to_all_callers_p): Use
28918 call_for_symbol_and_aliases instead of
28919 call_for_symbol_thunks_and_aliases.
28920 (ipa_inline): Likewise.
28921 * cgraph.c (cgraph_node::call_for_symbol_thunks_and_aliases):
28922 first walk aliases.
28923 * ipa.c (symbol_table::remove_unreachable_nodes): Use
28924 call_for_symbol_and_aliases.
28925 * ipa-profile.c (ipa_propagate_frequency_data): Add function_symbol.
28926 (ipa_propagate_frequency_1): Use it; use opt_for_fn
28927 (ipa_propagate_frequency): Update.
28928 (ipa_profile): Add opt_for_fn guards.
28930 2015-02-17 Thomas Schwinge <thomas@codesourcery.com>
28932 * config/nvptx/mkoffload.c (parse_file): Fix logic error in
28933 skipping of "strange" tokens.
28935 2015-02-17 Jeff Law <law@redhat.com>
28937 * tree-vrp.c (identify_jump_threads): Use last_stmt. Remove
28940 2015-02-17 James Greenhalgh <james.greenhalgh@arm.com>
28942 * haifa-sched.c (recompute_todo_spec): Treat SCHED_GROUP_P
28943 as forcing a HARD_DEP between instructions, thereby
28944 disallowing rewriting to break dependencies.
28946 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
28948 * symtab.c (symtab_node::verify_base): Verify body_removed->!definiton
28949 * lto-cgraph.c (lto_output_varpool_node): Do not keep definition of
28950 variables in boundary that have no inlitalizer encoded and are
28952 * varasm.c (default_binds_local_p_2): External definitions do not
28953 count as definitions here.
28955 2015-02-16 Jeff Law <law@redhat.com>
28957 PR tree-optimization/64823
28958 * tree-vrp.c (identify_jump_threads): Handle blocks with no real
28960 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
28961 threading through blocks with PHIs, but no statements.
28962 (thread_through_normal_block): Distinguish between blocks where
28963 we did not process all the statements and blocks with no statements.
28965 2015-02-16 Jakub Jelinek <jakub@redhat.com>
28966 James Greenhalgh <james.greenhalgh@arm.com>
28969 * cgraphclones.c (cgraph_node::create_virtual_clone): Copy
28970 section if not linkonce. Fix up formatting.
28971 (cgraph_node::create_version_clone_with_body): Copy section.
28972 * trans-mem.c (ipa_tm_create_version): Likewise.
28974 2015-02-16 Richard Biener <rguenther@suse.de>
28976 PR tree-optimization/65077
28977 * tree-ssa-structalias.c (get_constraint_for_1): Handle
28978 IMAGPART_EXPR, REALPART_EXPR and BIT_FIELD_REF.
28979 (find_func_aliases): Allow float values to carry pointers again.
28981 2015-02-16 James Greenhalgh <james.greenhalgh@arm.com>
28983 * doc/install.texi (Specific): Reorder targets list to put
28984 aarch64 in alphabetical order. Add a link to aarch64*-*-*
28987 2015-02-16 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
28988 David Edelsohn <dje.gcc@gmail.com>
28991 * config/rs6000/rs6000.c (rs6000_output_symbol_ref): Append storage
28992 mapping class to external variable or function reference.
28993 * config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Do not append storage
28996 2015-02-16 David Eelsohn <dje.gcc@gmail.com>
28999 * config/rs6000/rs6000.c (rs6000_declare_alias): Only use
29000 ASM_WEAKEN_DECL if defined.
29002 2015-02-16 Richard Biener <rguenther@suse.de>
29005 * varasm.c (default_file_start): For LTO produced units
29006 emit <artificial> as file directive.
29008 2015-02-16 Richard Biener <rguenther@suse.de>
29010 PR tree-optimization/63593
29011 * tree-predcom.c (execute_pred_commoning_chain): Delay removing
29012 stmts and releasing SSA names until...
29013 (execute_pred_commoning): ... after processing all chains.
29015 2015-02-16 Jan Hubicka <hubicka@ucw.cz>
29018 * ipa-comdats.c (ipa_comdats): Do not categorize thunks to
29019 external functions.
29021 2015-02-15 Sandra Loosemore <sandra@codesourcery.com>
29023 * doc/bugreport.texi: Adjust section titles throughout the file
29024 to use "Title Case".
29025 * doc/extend.texi: Likewise.
29026 * doc/gcov.texi: Likewise.
29027 * doc/implement-c.texi: Likewise.
29028 * doc/implement-cxx.texi: Likewise.
29029 * doc/invoke.texi: Likewise.
29030 * doc/objc.texi: Likewise.
29031 * doc/standards.texi: Likewise.
29032 * doc/trouble.texi: Likewise.
29034 2015-02-15 Jan Hubicka <hubicka@ucw.cz>
29036 * cgraph.h (symtab_node::has_aliases_p): Simplify.
29037 (symtab_node::call_for_symbol_and_aliases): Use has_aliases_p
29038 * tree.c (lookup_binfo_at_offset): Make static.
29039 (get_binfo_at_offset): Do not shadow offset; add explanatory
29042 2015-02-15 John David Anglin <danglin@gcc.gnu.org>
29044 * config/pa/pa.c (pa_secondary_reload): Request a secondary reload
29045 for all floading point loads and stores except those using a register
29047 * config/pa/pa.md: Add new patterns to load a lo_sum DLT operand
29050 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
29052 * ipa-inline-analysis.c (growth_data): Add uninlinable field.
29053 (do_estimate_growth_1): Record if any uninlinable edge was seen.
29054 (estimate_growth): Handle uninlinable edges correctly.
29055 (check_callers): New.
29056 (growth_likely_positive): Handle aliases correctly.
29058 2015-02-14 Jan Hubicka <hubicka@ucw.cz>
29060 * ipa-chkp.c: Use iterate_direct_aliases.
29061 * symtab.c (resolution_used_from_other_file_p): Move inline.
29062 (symtab_node::create_reference): Fix formating.
29063 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
29064 (symtab_node::iterate_reference): Move inline.
29065 (symtab_node::iterate_referring): Move inline.
29066 (symtab_node::iterate_direct_aliases): Move inline.
29067 (symtab_node::used_from_object_file_p_worker): Inline into ...
29068 (symtab_node::used_from_object_file_p): ... this one; move inline.
29069 (symtab_node::call_for_symbol_and_aliases): Move inline;
29070 use iterate_direct_aliases.
29071 (symtab_node::call_for_symbol_and_aliases_1): New method.
29072 (cgraph_node::call_for_symbol_and_aliases): Move inline;
29073 use iterate_direct_aliases.
29074 (cgraph_node::call_for_symbol_and_aliases_1): New method.
29075 (varpool_node::call_for_node_and_aliases): Rename to ...
29076 (varpool_node::call_for_symbol_and_aliases): ... this one; Move inline;
29077 use iterate_direct_aliases.
29078 (varpool_node::call_for_symbol_and_aliases_1): New method.
29079 * ipa.c (ipa_single_use): Use iterate_direct_aliases.
29080 (ipa_discover_readonly_nonaddressable_var): Update.
29081 * ipa-devirt.c: Fix formating.
29082 * cgraph.c (cgraph_node::can_remove_if_no_direct_calls_and_refs_p):
29084 (cgraph_node::call_for_symbol_and_aliases): Move inline.
29085 (cgraph_node::call_for_symbol_and_aliases_1): New function..
29086 * cgraph.h (used_from_object_file_p_worker): Remove.
29087 (resolution_used_from_other_file_p): Move inline.
29088 (symtab_node::has_aliases_p): Move inline; use iterate_direct_aliases.
29089 (symtab_node::iterate_reference): Move inline.
29090 (symtab_node::iterate_referring): Move inline.
29091 (symtab_node::iterate_direct_aliases): Move inline.
29092 (symtab_node::used_from_object_file_p_worker): Inline into ...
29093 (symtab_node::used_from_object_file_p): Move inline.
29094 * tree-emutls.c (ipa_lower_emutls): Update.
29095 * varpool.c (varpool_node::call_for_symbol_and_aliases_1): New method.
29096 (varpool_node::call_for_node_and_aliases): Remove.
29098 2015-02-14 Jakub Jelinek <jakub@redhat.com>
29100 PR tree-optimization/62209
29101 * tree-ssa-reassoc.c (update_range_test): If stmt is a PHI and
29102 op == range->exp, insert seq and gimplified code after labels
29103 instead of after the phi.
29105 2015-02-13 Jeff Law <law@redhat.com>
29108 Revert my change for tree-optimization/64823.
29110 2015-02-13 Jakub Jelinek <jakub@redhat.com>
29112 PR tree-optimization/65053
29113 * tree-ssa-phiopt.c (value_replacement): When moving assign before
29114 cond, either reset VR on lhs or set it to phi result VR.
29116 2015-02-13 Jeff Law <law@redhat.com>
29118 PR tree-optimization/64823
29119 * tree-vrp.c (identify_jump_threads): Handle blocks with no statements.
29120 * tree-ssa-threadedge.c (potentially_threadable_block): Allow
29121 threading through blocks with PHIs, but no statements.
29122 (thread_through_normal_block): Distinguish between blocks where
29123 we did not process all the statements and blocks with no statements.
29125 PR rtl-optimization/47477
29126 * match.pd (convert (plus/minus (convert @0) (convert @1): New
29127 simplifier to narrow arithmetic.
29129 2015-02-13 Jan Hubicka <hubicka@ucw.cz>
29132 * ipa-prop.c (update_indirect_edges_after_inlining): Do not drop
29133 polymorphic call info when type is not known to be preserved.
29135 2015-02-13 Maritn Jambor <mjambor@suse.cz>
29138 * ipa-inline-transform.c (mark_all_inlined_calls_cdtor): New function.
29139 (inline_call): Use it.
29141 2015-02-13 Thomas Schwinge <thomas@codesourcery.com>
29143 * config/nvptx/offload.h (ACCEL_COMPILER_acc_device): Define to
29144 GOMP_DEVICE_NVIDIA_PTX.
29146 2015-02-13 Jakub Jelinek <jakub@redhat.com>
29149 * stmt.c (emit_case_nodes): Use void_type_node instead of
29150 NULL_TREE as LABEL_DECL type.
29152 2015-02-13 John David Anglin <danglin@gcc.gnu.org>
29154 * config/pa/constraints.md: Change "Q" and "T" constraints to memory
29156 * config/pa/pa.c (pa_cannot_force_const_mem): Don't allow constant
29157 symbolic references to data to be forced to constant memory on the
29160 2015-02-13 Ilya Enkovich <ilya.enkovich@intel.com>
29162 PR tree-optimization/65002
29163 * tree-cfg.c (pass_data_fixup_cfg): Don't update
29165 * tree-sra.c (some_callers_have_no_vuse_p): New.
29166 (ipa_early_sra): Reject functions whose callers
29167 assume function is read only.
29169 2015-02-13 Richard Biener <rguenther@suse.de>
29172 * dwarf2out.c (dwarf2out_finish): Use <artificial> as DW_AT_name
29173 for LTO produced CUs.
29175 2015-02-13 Bin Cheng <bin.cheng@arm.com>
29177 PR tree-optimization/64705
29178 * tree-ssa-loop-niter.h (expand_simple_operations): New parameter.
29179 * tree-ssa-loop-niter.c (expand_simple_operations): New parameter.
29180 * tree-ssa-loop-ivopts.c (extract_single_var_from_expr): New.
29181 (find_bivs, find_givs_in_stmt_scev): Pass new argument to
29182 expand_simple_operations.
29184 2015-02-13 H.J. Lu <hongjiu.lu@intel.com>
29185 Richard Henderson <rth@redhat.com>
29188 * cgraphunit.c (cgraph_node::finalize_function): Set definition
29189 before notice_global_symbol.
29190 (varpool_node::finalize_decl): Likewise.
29191 * varasm.c (default_binds_local_p_2): Rename from
29192 default_binds_local_p_1, add weak_dominate argument. Use direct
29193 returns instead of assigning to local variable. Unify varpool and
29194 cgraph paths via symtab_node. Reject undef weak variables before
29195 testing visibility. Reorder tests for simplicity.
29196 (default_binds_local_p): Use default_binds_local_p_2.
29197 (default_binds_local_p_1): Likewise.
29198 (decl_binds_to_current_def_p): Unify varpool and cgraph paths
29200 (default_elf_asm_output_external): Emit visibility when specified.
29202 2015-02-13 Alan Modra <amodra@gmail.com>
29204 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Fix typo in
29205 code setting up r11 for out-of-line fp restore.
29207 2015-02-13 Eric Botcazou <ebotcazou@adacore.com>
29209 * config/visium/visium.opt (msv-mode): Add RejectNegative and Report.
29210 (muser-mode): Likewise.
29212 2015-02-13 Alan Modra <amodra@gmail.com>
29214 * config/rs6000/rs6000.c (rs6000_emit_epilogue): Use addsi3_carry
29215 or adddi3_carry when restoring frame_reg_rtx from r0 after restvr.
29217 2015-02-12 David Howells <dhowells@redhat.com>
29219 * tree-sra.c (dump_dereferences_table): Avoid -Wformat-security
29221 * tree-ssa-uninit.c (dump_predicates): Likewise.
29222 * opts.c (print_filtered_help): Likewise.
29224 2015-02-12 Jakub Jelinek <jakub@redhat.com>
29226 * dwarf2out.c (output_die): Use "%s", name instead of name to
29227 avoid -Wformat-security warning.
29229 * dwarf2asm.c (dw2_asm_output_vms_delta): Only define
29230 if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
29231 * dwarf2out.c (output_die): Use dw2_asm_output_vms_delta
29232 only if ASM_OUTPUT_DWARF_VMS_DELTA is defined.
29234 2015-02-12 Jason Merrill <jason@redhat.com>
29236 * common.opt (-flifetime-dse): New.
29238 2015-02-12 Jakub Jelinek <jakub@redhat.com>
29241 * ubsan.c (ubsan_expand_objsize_ifn): Always return true.
29243 PR tree-optimization/65014
29244 * fold-const.c (fold_binary_loc): When creating {L,R}ROTATE_EXPR,
29245 use original second operand of arg0 or arg1 instead of
29246 that adjusted by STRIP_NOPS.
29248 2015-02-11 Jeff Law <law@redhat.com>
29251 * haifa-sched.c (prune_ready_list): If we have a SCHED_GROUP_P insn
29252 that needs to be queued, just queue it for a single cycle.
29254 2015-02-11 Jan Hubicka <hubicka@ucw.cz>
29256 * ipa.c (symbol_table::remove_unreachable_nodes): Avoid releasing
29257 bodies of thunks; comment on why.
29258 * symtab.c (symtab_node::get_partitioning_class): Aliases of extern
29259 symbols are extern.
29261 2015-02-11 Richard Henderson <rth@redhat.com>
29264 * tree-eh.c (mark_reachable_handlers): Mark source and destination
29265 regions of __builtin_eh_copy_values.
29267 2015-02-11 Jakub Jelinek <jakub@redhat.com>
29269 PR middle-end/65003
29270 * varasm.c (place_block_symbol): Assert that DECL_RTL of the
29271 ultimate alias is MEM with SYMBOL_REF satisfying
29272 SYMBOL_REF_HAS_BLOCK_INFO_P as its operand. Don't pass the MEM
29273 to place_block_symbol, but instead pass the SYMBOL_REF operand of it.
29275 2015-02-11 Thomas Schwinge <thomas@codesourcery.com>
29277 * config/nvptx/mkoffload.c: Include "diagnostic.h" instead of
29278 "diagnostic-core.h".
29279 (main): Initialize progname, and call diagnostic_initialize.
29281 * config/nvptx/mkoffload.c (process): Refer to __OFFLOAD_TABLE__
29282 instead of __OPENMP_TARGET__.
29284 * config/nvptx/mkoffload.c: Include "gomp-constants.h".
29285 (process): Use its GOMP_DEVICE_NVIDIA_PTX instead of (wrongly)
29286 hard-coding PTX_ID.
29288 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
29290 * doc/sourcebuild.texi (pie_enabled): Document.
29292 2015-02-11 Martin Liska <mliska@suse.cz>
29295 * cgraphunit.c (cgraph_node::expand_thunk): Do not create
29296 a return value for call to a function that is noreturn.
29298 2015-02-11 Richard Biener <rguenther@suse.de>
29301 * dwarf2out.c (gen_producer_string): Drop -fltrans-output-list
29304 2015-02-11 Andrew Pinski <apinski@cavium.com>
29307 * config/aarch64/aarch64-builtins.c (aarch64_init_simd_builtins):
29308 Change the first argument type to size_type_node and add another
29310 (aarch64_simd_expand_builtin): Handle the new argument to
29311 AARCH64_SIMD_BUILTIN_LANE_CHECK and don't ICE but rather
29312 print an out when the first two arguments are not
29313 nonzero integer constants.
29314 * config/aarch64/arm_neon.h (__AARCH64_LANE_CHECK):
29315 Pass the sizeof directly to __builtin_aarch64_im_lane_boundsi.
29317 2015-02-11 Jakub Jelinek <jakub@redhat.com>
29320 * config/i386/i386.c (ix86_reset_to_default_globals): Removed.
29321 (ix86_reset_previous_fndecl): Restore it here, unconditionally.
29322 (ix86_set_current_function): Rewritten.
29323 (ix86_add_new_builtins): Temporarily clear current_target_pragma
29324 when creating builtin fndecls.
29326 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
29329 * ipa-visibility.c (cgraph_node::non_local_p): Turn into static
29331 * symtab.c (symtab_node::verify_base): Remove check that non-definitions
29332 have no comdat group.
29333 * lto-cgraph.c (lto_output_node): Always output thunk and alias info.
29334 (lto_output_varpool_node): Always output alias info.
29335 (output_refs): Output refs of boundary aliases, too.
29336 (compute_ltrans_boundary): Add alias and thunk target into boundaries.
29337 (output_symtab): Output call eges in thunks in boundary.
29338 (get_alias_symbol): Remove.
29339 (input_node, input_varpool_node): Do not special case weakrefs.
29340 * ipa.c (symbol_table::remove_unreachable_nodes): Do not remove
29341 alias and thunks targets in the boundary; do not take removed symbols
29342 from their comdat groups.
29343 * cgraph.c (cgraph_node::local_info): Look through aliases and thunks.
29344 (cgraph_node::global_info): Remove.
29345 (cgraph_node::rtl_info): Look through aliases and thunks.
29346 * cgrpah.h (global_info): Remove.
29347 (non_local_p): Remove.
29349 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
29350 Sandra Loosemore <sandra@codesourcery.com>
29352 * doc/invoke.texi (x86 Options [-masm=dialect]): Add cross-references
29353 to inline asm. List dialects in proper order.
29355 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
29356 Sandra Loosemore <sandra@codesourcery.com>
29358 * doc/extend.texi (Loop-Specific Pragmas): Fix grammar error.
29360 2015-02-10 David Wohlferd <dw@LimeGreenSocks.com>
29362 * doc/extend.texi (Symbol-Renaming Pragmas): Restore (slightly
29363 modified) reference to Solaris.
29365 2015-02-10 Sandra Loosemore <sandra@codesourcery.com>
29367 * doc/extend.texi (Extended Asm): Fix typos.
29369 2015-02-10 Jakub Jelinek <jakub@redhat.com>
29372 * ubsan.c (ubsan_expand_vptr_ifn): Always return true.
29374 2015-02-10 Oleg Endo <olegendo@gcc.gnu.org>
29377 * config/sh/sh-protos.h (TARGET_ATOMIC_ANY, TARGET_ATOMIC_STRICT,
29378 TARGET_ATOMIC_SOFT_GUSA, TARGET_ATOMIC_HARD_LLCS,
29379 TARGET_ATOMIC_SOFT_TCB, TARGET_ATOMIC_SOFT_IMASK): Add parentheses.
29380 * config/sh/constraints.md (Ara, Add): New constraints.
29381 * config/sh/sync.md (atomic_mem_operand_0, atomic_mem_operand_1): New
29383 (atomic_compare_and_swap<mode>, atomic_exchange<mode>): Use
29384 atomic_mem_operand_0. Don't use force_reg on the memory address.
29385 (atomic_compare_and_swapsi_hard): Use atomic_mem_operand_0 predicate and
29386 Sra constraint. Convert to insn_and_split. Add workaround for
29388 (atomic_compare_and_swap<mode>_hard): Copy to
29389 atomic_compare_and_swap<mode>_hard_1. Convert to insn_and_split.
29390 Use atomic_mem_operand_0 predicate.
29391 (atomic_compare_and_swap<mode>_soft_gusa,
29392 atomic_exchange<mode>_soft_gusa): Use atomic_mem_operand_0 predicate and
29393 AraAdd constraints.
29394 (atomic_compare_and_swap<mode>_soft_tcb,
29395 atomic_compare_and_swap<mode>_soft_imask,
29396 atomic_exchange<mode>_soft_tcb, atomic_exchange<mode>_soft_imask): Use
29397 atomic_mem_operand_0 predicate and SraSdd constraints.
29398 (atomic_exchangesi_hard) Use atomic_mem_operand_0 predicate and Sra
29400 (atomic_exchange<mode>_hard): Copy to atomic_exchange<mode>_hard_1.
29401 Convert to insn_and_split. Use atomic_mem_operand_0 predicate.
29402 (atomic_fetch_<fetchop_name><mode>, atomic_fetch_nand<mode>,
29403 atomic_<fetchop_name>_fetch<mode>): Use atomic_mem_operand_1. Don't use
29404 force_reg on the memory address.
29405 (atomic_fetch_<fetchop_name>si_hard, atomic_fetch_notsi_hard,
29406 atomic_fetch_nandsi_hard, atomic_<fetchop_name>_fetchsi_hard,
29407 atomic_not_fetchsi_hard, atomic_nand_fetchsi_hard): Use
29408 atomic_mem_operand_1 predicate and Sra constraint.
29409 (atomic_fetch_<fetchop_name><mode>_hard): Copy to
29410 atomic_fetch_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
29411 Use atomic_mem_operand_1 predicate.
29412 (atomic_<fetchop_name><mode>_hard): Copy to
29413 atomic_<fetchop_name><mode>_hard_1. Convert to insn_and_split.
29414 Use atomic_mem_operand_1 predicate.
29415 (atomic_fetch_nand<mode>_hard): Copy to atomic_fetch_nand<mode>_hard_1.
29416 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
29417 (atomic_nand<mode>_hard): Copy to atomic_nand<mode>_hard_1. Convert to
29418 insn_and_split. Use atomic_mem_operand_1 predicate.
29419 (atomic_<fetchop_name>_fetch<mode>_hard): Copy to
29420 atomic_<fetchop_name>_fetch<mode>_hard_1. Convert to insn_and_split.
29421 Use atomic_mem_operand_1 predicate.
29422 (atomic_nand_fetch<mode>_hard): Copy to atomic_nand_fetch<mode>_hard_1.
29423 Convert to insn_and_split. Use atomic_mem_operand_1 predicate.
29424 (atomic_fetch_not<mode>_hard, atomic_not_fetch<mode>_hard): Replace mems
29425 in generated insn with original mem operand before emitting the insn.
29426 (atomic_fetch_<fetchop_name><mode>_soft_gusa,
29427 atomic_fetch_not<mode>_soft_gusa, atomic_fetch_nand<mode>_soft_gusa,
29428 atomic_<fetchop_name>_fetch<mode>_soft_gusa,
29429 atomic_not_fetch<mode>_soft_gusa, atomic_nand_fetch<mode>_soft_gusa):
29430 Use atomic_mem_operand_1 predicate and AraAdd constraints.
29431 (atomic_fetch_<fetchop_name><mode>_soft_tcb,
29432 atomic_<fetchop_name><mode>_soft_tcb, atomic_fetch_not<mode>_soft_tcb,
29433 atomic_not<mode>_soft_tcb, atomic_fetch_<fetchop_name><mode>_soft_imask,
29434 atomic_fetch_not<mode>_soft_imask, atomic_fetch_nand<mode>_soft_tcb,
29435 atomic_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask,
29436 atomic_<fetchop_name>_fetch<mode>_soft_tcb,
29437 atomic_not_fetch<mode>_soft_tcb,
29438 atomic_<fetchop_name>_fetch<mode>_soft_imask,
29439 atomic_not_fetch<mode>_soft_imask, atomic_nand_fetch<mode>,
29440 atomic_nand_fetch<mode>_soft_tcb, atomic_nand_fetch<mode>_soft_imask):
29441 Use atomic_mem_operand_1 predicate and SraSdd constraints.
29443 2015-02-10 Uros Bizjak <ubizjak@gmail.com>
29445 * config/alpha/alpha.md (reload_out<mode>_aligned): Make operands 2
29446 and 3 earlyclobber operands.
29448 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
29450 * common.opt (fstack-reuse): Mark as optimization.
29452 2015-02-10 Jan Hubicka <hubicka@ucw.cz>
29455 * cgraphunit.c (cgraph_node::expand_thunk): Look for stdarg thunks.
29457 2015-02-10 Trevor Saunders <tsaunders@mozilla.com>
29459 PR tree-optimization/64326
29460 * cfghooks.c (make_forwarder_block): Cap frequency of created block.
29462 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
29464 PR gcov-profile/61889
29465 * gcov-tool.c: Remove wrong #if !defined(_WIN32)
29467 2015-02-10 Richard Biener <rguenther@suse.de>
29469 PR tree-optimization/64995
29470 * tree-ssa-sccvn.c (set_ssa_val_to): Assert that the
29471 value we use is final.
29472 (visit_reference_op_store): Always valueize op.
29473 (visit_use): Properly valueize vuses.
29475 2015-02-10 Richard Biener <rguenther@suse.de>
29477 PR tree-optimization/64909
29478 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Properly
29479 pass a scalar-stmt count estimate to the cost model.
29480 * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost): Likewise.
29482 2015-02-10 Alexander Monakov <amonakov@ispras.ru>
29484 * doc/invoke.texi (-fvar-tracking-assignments): Clarify that VTA is
29485 enabled by default together with var-tracking.
29487 2015-02-10 Nick Clifton <nickc@redhat.com>
29489 * config/rl78/rl78.c: Remove DIV attribute code accidentally
29490 included in previous rl78 commit.
29492 2015-02-10 Richard Biener <rguenther@suse.de>
29494 * tree-streamer.h (streamer_read_tree_bitfields): Adjust.
29495 * tree-streamer-in.c (streamer_read_tree_bitfields): Do not
29496 return the bitpack.
29498 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
29500 PR gcov-profile/61889
29501 * config.in: regenerate.
29502 * configure.in: Likewise.
29503 * configure.ac: Check for ftw.h.
29504 * gcov-tool.c: Check for ftw.h before using nftw.
29506 2015-02-09 Trevor Saunders <tsaunders@mozilla.com>
29509 * ipa-visibility.c (update_visibility_by_resolution_info): Only
29510 assert when not in lto mode.
29512 2015-02-09 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
29514 * ira-color.c (setup_left_conflict_sizes_p): Simplify
29515 initialization/assignment of conflict_size.
29517 2015-02-09 Jan Hubicka <hubicka@ucw.cz>
29520 * ipa-cp.c (gather_caller_stats): Skip thunks.
29521 (propagate_constants_topo): Skip aliases.
29523 2015-02-09 Kaz Kojima <kkojima@gcc.gnu.org>
29526 * config/sh/sh.c (sh_option_override): Don't change
29527 -freorder-blocks-and-partition to -freorder-blocks even when
29528 unwinding is enabled.
29529 (sh_can_follow_jump): Return false if the followee jump is
29530 a crossing jump when -freorder-blocks-and-partition is specified.
29531 * config/sh/sh.md (*jump_compact_crossing): New insn.
29533 2015-02-09 Joern Rennecke <joern.rennecke@embecosm.com>
29534 Kaz Kojima <kkojima@gcc.gnu.org>
29537 * config/sh/sh-protos.h (sh_can_redirect_branch): Don't declare.
29538 * config/sh/sh.c (TARGET_CAN_FOLLOW_JUMP): Redefine.
29539 (sh_can_redirect_branch): Rename to ...
29540 (sh_can_follow_jump): ... this. Constify argument types.
29541 * config/sh/sh.h (MD_CAN_REDIRECT_BRANCH): Don't define.
29542 * doc/tm.texi.in (MD_CAN_REDIRECT_BRANCH): Remove documentation.
29543 * reorg.c (steal_delay_list_from_target): Use targetm.can_follow_jump.
29544 * doc/tm.texi: Regenerate.
29546 2015-02-09 Jakub Jelinek <jakub@redhat.com>
29549 * builtins.c (expand_builtin): Call targetm.expand_builtin
29550 for BUILT_IN_MD builtins regardless of asan_intercepted_p.
29552 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
29555 * tree-emutls.c (ipa_lower_emutls): Avoid duplicates in TLS_VARS.
29557 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
29560 * ipa-icf.c (set_local): New function.
29561 (sem_function::merge): Use it.
29563 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
29565 * ipa-devirt.c (odr_types_equivalent_p): Fix formating.
29566 (add_type_duplicate): Fix comparison of BINFOs.
29568 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
29570 * ipa-polymorphic-call.c (ipa_polymorphic_call_context): Avoid ICE
29571 on getting VOID pointer.
29573 2015-02-09 Jakub Jelinek <jakub@redhat.com>
29576 * tree-stdarg.c (pass_stdarg::execute): Scan phi node args for
29579 2015-02-09 Richard Biener <rguenther@suse.de>
29581 * genmatch.c (replace_id): Copy expr_type.
29583 2015-02-09 Richard Biener <rguenther@suse.de>
29585 * tree-streamer.h (streamer_pack_tree_bitfields): Remove.
29586 (streamer_write_tree_bitfields): Declare.
29587 * tree-streamer-in.c (unpack_ts_base_value_fields): Inline,
29588 properly unpack padding.
29589 (unpack_value_fields): Inline ...
29590 (streamer_read_tree_bitfields): ... here.
29591 * tree-streamer-out.c (pack_ts_base_value_fields): Inline
29592 and properly add padding bits.
29593 (streamer_pack_tree_bitfields): Fold into ...
29594 (streamer_write_tree_bitfields): ... this new function,
29595 exposing the bitpack object.
29596 * lto-streamer-out.c (lto_write_tree_1): Call
29597 streamer_write_tree_bitfields.
29599 2015-02-09 Richard Biener <rguenther@suse.de>
29601 PR tree-optimization/54000
29602 * tree-ssa-looo-ivopts.c: Include tree-vectorizer.h.
29603 (struct ivopts_data): Add loop_loc member.
29604 (tree_ssa_iv_optimize_loop): Dump loop location.
29605 (create_new_ivs): Likewise, also dump number of IVs generated.
29607 2015-02-09 Martin Liska <mliska@suse.cz>
29609 * ipa-icf.c (sem_item_optimizer::register_hooks): Register hooks
29610 just if not yet registered.
29611 (ipa_icf_generate_summary): Register callgraph hooks.
29613 2015-02-08 Andrew Pinski <apinski@cavium.com>
29615 * config/aarch64/aarch64.c (gty_dummy): Delete.
29617 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
29620 * ipa-visibility.c (cgraph_node::non_local_p): Accept aliases.
29621 (cgraph_node::local_p): Remove thunk related FIXME.
29623 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
29626 * i386.c (ix86_function_regparm): Look through aliases to see if callee
29627 is local and optimized.
29628 (ix86_function_sseregparm): Likewise; also use target's SSE math
29629 settings; error out instead of silently generating wrong code
29631 (init_cumulative_args): Look through aliases.
29633 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
29636 * ipa-split.c (execute_split_functions): Split if function has aliases.
29638 2015-02-08 Jan Hubicka <hubicka@ucw.cz>
29641 * cgraphunit.c (cgraph_node::analyze): Be sure target of thunk is
29642 aliases before trying to expand it.
29643 (cgraph_node::expand_thunk): Fix formating.
29645 2015-02-07 Sandra Loosemore <sandra@codesourcery.com>
29647 * doc/extend.texi (Function Attributes [naked]): Copy-edit.
29648 (Using Assembly Language with C): Expand introduction.
29649 (Basic Asm): Copy-edit. Add more information about uses of
29651 (Extended Asm): Copy-edit. Document new escape syntax and
29653 (Global Reg Vars): Copy-edit.
29654 (Local Reg Vars): Likewise.
29656 2015-02-06 David Edelsohn <dje.gcc@gmail.com>
29660 * xcoffout.h (DBX_CONTIN_LENGTH): Define as 16384.
29661 (DBX_CONTIN_CHAR): Define.
29663 2015-02-06 Sebastian Pop <s.pop@samsung.com>
29664 Brian Rzycki <b.rzycki@samsung.com>
29666 PR tree-optimization/64878
29667 * tree-ssa-threadedge.c: Include tree-ssa-loop.h.
29668 (fsm_find_control_statement_thread_paths): Add parameter seen_loop_phi.
29669 Stop recursion at loop phi nodes after having visited a loop phi node.
29671 2015-02-06 Jakub Jelinek <jakub@redhat.com>
29673 * toplev.c (process_options): Change flag_ipa_ra before creating
29674 optimization_{default,current}_node.
29677 * cgraphunit.c (cgraph_node::expand_thunk): If
29678 restype is not is_gimple_reg_type nor the thunk_fndecl
29679 returns aggregate_value_p, set restmp to a temporary variable
29680 instead of resdecl.
29682 2015-02-06 Vladimir Makarov <vmakarov@redhat.com>
29684 * lra.c (lra_emit_add): Fix a typo in using disp instead of base.
29686 2015-02-06 Michael Meissner <meissner@linux.vnet.ibm.com>
29689 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Do not
29690 add a general secondary reload handler for SDmode, unless we have
29691 both read/write support for SDmode.
29693 2015-02-06 Jakub Jelinek <jakub@redhat.com>
29695 PR middle-end/64937
29696 * dwarf2out.c (set_block_abstract_flags, set_decl_abstract_flags):
29697 Replace setting argument with abstract_vec, always set BLOCK_ABSTRACT
29698 or DECL_ABSTRACT_P flags to 1 rather than to setting, and if it wasn't
29699 1 before, push it to abstract_vec.
29700 (dwarf2out_abstract_function): Adjust caller. Don't call
29701 set_decl_abstract_flags second time, instead clear BLOCK_ABSTRACT or
29702 DECL_ABSTRACT_P flags for all abstract_vec elts.
29704 2015-02-06 Renlin Li <renlin.li@arm.com>
29706 * tree-ssa-forwprop.c (execute): Keep location info while rewrite
29708 * tree-ssa.c (execute_update_addresses_taken): Likewise.
29710 2015-02-06 Jeff Law <law@redhat.com>
29713 * config/h8300/h8300.c (push): New argument "in_prologue".
29714 Pass "in_prologue" along to "F".
29715 (h8300_push_pop): Corresponding changes.
29716 (h8300_expand_prologue): Likewise.
29717 (h8300_swap_into_er6): Likewise. Do not set RTX_FRAME_RELATED_P.
29719 2015-02-06 Jakub Jelinek <jakub@redhat.com>
29721 PR rtl-optimization/64957
29723 * simplify-rtx.c (simplify_binary_operation_1): Use ~cval for
29724 IOR rather than for AND.
29726 2015-02-06 Eric Botcazou <ebotcazou@adacore.com>
29729 * tree-ssa-loop-ivopts.c (get_shiftadd_cost): Use the mininum of costs
29730 of shift-add and (add + shift) operations. Rename local variable.
29732 2015-02-05 Jeff Law <law@redhat.com>
29735 * config/h8300/constraints.md (U): Correctly dectect
29736 "eightbit_data" memory addresses.
29737 * config/h8300/h8300.c (eightbit_constant_address_p): Also
29738 handle (const (plus (symbol_ref (x)))) where x is declared
29739 as an 8-bit data memory address.
29740 * config/h8300/h8300.md (call, call_value): Correctly detect
29741 "funcvec" functions.
29744 * config/h8300/h8300.c (get_shift_alg): Fix ASHIFTRT by
29745 24 to 28 bits for the H8/300.
29747 2015-02-06 Alan Modra <amodra@gmail.com>
29750 * config/rs6000/rs6000.c (chain_already_loaded): New function.
29751 (rs6000_call_aix): Use it.
29753 2015-02-05 Jan Hubicka <hubicka@ucw.cz>
29755 * ipa-cp.c (ipa_value_from_jfunc, ipa_context_from_jfunc): Add bounds
29758 2015-02-05 Joern Rennecke <joern.rennecke@embecosm.com>
29760 * config/h8300/constraints.md ("U" constraint): Use strict
29761 variant of REG_OK_FOR_BASE_P after reload has started.
29763 2015-02-04 Mantas Mikaitis <mantas.mikaitis@arm.com>
29765 * config/arm/arm.h (TARGET_NEON_FP): Removed conditional definition,
29766 define to zero if !TARGET_NEON.
29767 (TARGET_ARM_FP): Added !TARGET_SOFT_FLOAT into conditional definition.
29769 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
29770 Trevor Saunders <tsaunders@mozilla.com>
29773 * tree-emultls.c (new_emutls_decl): Resolve alias after creating it.
29775 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
29778 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering issue
29779 when removing varpool nodes.
29781 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
29784 * varpool.c (varpool_node::remove): Fix order of variables.
29786 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
29789 * ipa-inline.c (inline_small_functions): Fix ordering issue between
29790 speculation resolution and key updates.
29792 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
29794 * ipa-prop.c (update_indirect_edges_after_inlining): By more careful
29795 about not letting any speculative edges unupdated.
29797 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
29800 * gcov-io.c (gcov_var): Export.
29802 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
29804 PR middle-end/64922
29805 * ipa-prop.c (update_indirect_edges_after_inlining): Correctly update
29806 edges that become speculative.
29808 2015-02-04 Jakub Jelinek <jakub@redhat.com>
29810 * dwarf2out.c (is_fortran): Also return true for DW_LANG_Fortran03
29811 or DW_LANG_Fortran08.
29812 (lower_bound_default): Return 1 for DW_LANG_Fortran03 or
29814 (gen_compile_unit_die): Handle "GNU Fortran2003" and
29815 "GNU Fortran2008" language strings.
29816 * dbxout.c (get_lang_number): Use lang_GNU_Fortran.
29817 * langhooks.h (lang_GNU_Fortran): New prototype.
29818 * langhooks.c (lang_GNU_Fortran): New function.
29819 * config/rs6000/rs6000.c (rs6000_output_function_epilogue): Use
29822 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
29824 * config/sparc/sparc.c (RTX_OK_FOR_OFFSET_P): Fix off-by-one error.
29825 (RTX_OK_FOR_OLO10_P): Likewise.
29827 2015-02-04 Eric Botcazou <ebotcazou@adacore.com>
29829 * tree-ssa-loop-ivopts.c (get_address_cost): Use right mode for offset.
29831 2015-02-04 Jan Hubicka <hubicka@ucw.cz>
29833 PR middle-end/64922
29834 * gimple.c: Include gimple-ssa.h.
29835 (maybe_remove_unused_call_args): New function.
29836 * gimple.h (maybe_remove_unused_call_args): Declare.
29837 * cgraph.c (cgraph_edge::redirect_call_stmt_to_callee): Use it.
29838 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
29839 * gimple-fold.c (gimple_fold_call): Likewise.
29841 2015-02-04 H.J. Lu <hongjiu.lu@intel.com>
29843 PR rtl-optimization/64905
29844 * lra-eliminations.c (setup_can_eliminate): Clear hard frame
29845 pointer alignment if it isn't needed.
29847 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
29849 * config/aarch64/aarch64-cores.def: Add cortex-a72 and
29850 cortex-a72.cortex-a53.
29851 * config/aarch64/aarch64-tune.md: Regenerate.
29852 * doc/invoke.texi (AArch64 Options/-mtune): Add "cortex-a72".
29854 2015-02-04 Nick Clifton <nickc@redhat.com>
29856 * config/rl78/rl78.c (rl78_note_reg_set): Note the use of REGs
29859 2015-02-04 Jakub Jelinek <jakub@redhat.com>
29861 * builtins.def (DEF_BUILTIN_CHKP): Define if not defined.
29862 (DEF_LIB_BUILTIN_CHKP, DEF_EXT_LIB_BUILTIN_CHKP): Redefine.
29863 (DEF_CHKP_BUILTIN): Define using DEF_BUILTIN_CHKP instead
29865 (BUILT_IN_MEMCPY, BUILT_IN_MEMMOVE, BUILT_IN_MEMSET, BUILT_IN_STRCAT,
29866 BUILT_IN_STRCHR, BUILT_IN_STRCPY, BUILT_IN_STRLEN): Use
29867 DEF_LIB_BUILTIN_CHKP macro instead of DEF_LIB_BUILTIN.
29868 (BUILT_IN_MEMCPY_CHK, BUILT_IN_MEMMOVE_CHK, BUILT_IN_MEMPCPY_CHK,
29869 BUILT_IN_MEMPCPY, BUILT_IN_MEMSET_CHK, BUILT_IN_STPCPY_CHK,
29870 BUILT_IN_STPCPY, BUILT_IN_STRCAT_CHK, BUILT_IN_STRCPY_CHK): Use
29871 DEF_EXT_LIB_BUILTIN_CHKP macro instead of DEF_EXT_LIB_BUILTIN.
29872 * tree-core.h (enum built_in_function): In between
29873 BEGIN_CHKP_BUILTINS and END_CHKP_BUILTINS only define enum values
29874 for builtins that use DEF_BUILTIN_CHKP macro.
29876 2015-02-04 Alexandre Oliva <aoliva@redhat.com>
29879 * cfgexpand.c (expand_debug_expr): Compute unsignedp from
29880 operands for tcc_comparison exprs. Fix typos.
29883 * simplify-rtx.c (simplify_binary_operation_1): Simplify one
29884 of two XORs that have an intervening AND or IOR.
29887 * simplify-rtx.c (simplify_binary_operation_1): Rewrite
29888 simplification of XOR of AND to not allocate new rtx before
29889 committing to a simplification.
29891 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29893 * config/aarch64/aarch64-ldpstp.md: Use std::swap instead of
29894 manual swaps in all peepholes.
29896 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29898 * config/aarch64/aarch64.c (aarch64_evpc_ext): Use std::swap instead
29899 of manual swapping implementation.
29900 (aarch64_expand_vec_perm_const_1): Likewise.
29902 2015-02-04 James Greenhalgh <james.greenhalgh@arm.com>
29904 * config/aarch64/aarch64.c (NAMED_PARAM): Delete it.
29905 (generic_addrcost_table): Remove NAMED_PARAM.
29906 (cortexa57_addrcost_table): Likewise.
29907 (xgene1_addrcost_table): Likewise.
29908 (generic_regmove_table): Likewise.
29909 (cortexa53_regmove_table): Likewise.
29910 (xgene1_regmove_table): Likewise.
29911 (generic_vector_table): Likewise.
29912 (cortexa57_vector_table): Likewise.
29913 (xgene1_vector_table): Likewise.
29914 (generic_tunings): Likewise.
29915 (cortexa53_tunings): Likewise.
29916 (cortexa57_tunings): Likewise.
29917 (xgene1_tunings): Likewise.
29919 2015-02-04 Matthew Wahab <matthew.wahab@arm.com>
29921 * config/arm/arm-cores.def: Add cortex-a72 and
29922 cortex-a72.cortex-a53.
29923 * config/arm/bpabi.h (BE8_LINK_SPEC): Likewise.
29924 * config/arm/t-aprofile (MULTILIB_MATCHES): Likewise.
29925 * config/arm/arm-tune.md: Regenerate.
29926 * config/arm/arm-tables.opt: Add entries for "cortex-a72" and
29927 "cortex-a72.cortex-a53".
29928 * doc/invoke.texi (ARM Options/-mtune): Likewise.
29930 2015-02-04 Nick Clifton <nickc@redhat.com>
29933 * config/fr30/predicates.md (di_operand): Add SUBREG to the list
29935 (nonimmediate_di_operand): Likewise.
29937 * config/msp430/msp430.c (msp430_use_f5_series_hwmult): Add more
29938 prefixes of known F5 using MSP430 MCUs.
29940 2015-02-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29942 * config/aarch64/aarch64-simd-builtins.def (sqrt): Use BUILTIN_VDQF_DF.
29943 * config/aarch64/arm_neon.h (vsqrt_f64): Use __builtin_aarch64_sqrtdf
29944 instead of __builtin_sqrt.
29946 2015-02-04 Ilya Enkovich <ilya.enkovich@intel.com>
29948 * varasm.c (do_assemble_alias): Follow transparent alias
29950 (default_assemble_visibility): Follow transparent alias
29951 chain for decl name.
29953 2015-02-04 Thomas Preud'homme <thomas.preudhomme@arm.com>
29955 PR middle-end/62103
29956 * tree-ssa-sccvn.c (fully_constant_vn_reference_p): Use TYPE_PRECISION
29957 to compute size of referenced value in the constant case.
29959 2015-02-03 Jakub Jelinek <jakub@redhat.com>
29961 PR rtl-optimization/64756
29962 * cse.c (invalidate_dest): New function.
29963 (cse_insn): Use it. If dest != SET_DEST (sets[i].rtl) and
29964 HASH (SET_DEST (sets[i].rtl), mode) computation sets do_not_record,
29965 invalidate and do not record it.
29967 2015-02-03 Oleg Endo <olegendo@gcc.gnu.org>
29970 * config/sh/sync.md (atomic_<fetchop_name><mode>_hard,
29971 atomic_not<mode>_hard, atomic_<fetchop_name><mode>_soft_tcb,
29972 atomic_not<mode>_soft_tcb, atomic_nand<mode>_hard,
29973 atomic_nand<mode>_soft_tcb): New insns.
29974 (atomic_fetch_<fetchop_name>si_hard): Convert to insn_and_split.
29975 Split into atomic_<fetchop_name>_fetchsi_hard if operands[0] is unused.
29976 (define_insn "atomic_fetch_notsi_hard): Convert to insn_and_split.
29977 Split into atomic_not_fetchsi_hard if operands[0] is unused.
29978 (atomic_fetch_<fetchop_name><mode>_hard): Convert to insn_and_split.
29979 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
29980 (atomic_fetch_not<mode>_hard): Convert to insn_and_split. Split into
29981 atomic_not<mode>_hard if operands[0] is unused.
29982 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Convert to
29983 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_gusa
29984 if operands[0] is unused.
29985 (atomic_fetch_not<mode>_soft_gusa): Convert to insn_and_split. Split
29986 into atomic_not_fetch<mode>_soft_gusa if operands[0] is unused.
29987 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Convert to insn_and_split.
29988 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
29990 (atomic_fetch_not<mode>_soft_tcb): Convert to insn_and_split. Split
29991 into atomic_not<mode>_soft_tcb if operands[0] is unused.
29992 (atomic_fetch_<fetchop_name><mode>_soft_imask): Convert to
29993 insn_and_split. Split into atomic_<fetchop_name>_fetch<mode>_soft_imask
29994 if operands[0] is unused.
29995 (atomic_fetch_not<mode>_soft_imask): Convert to insn_and_split. Split
29996 into atomic_not_fetch<mode>_soft_imask is operands[0] is unused.
29997 (atomic_fetch_nandsi_hard): Convert to insn_and_split. Split into
29998 atomic_nand_fetchsi_hard if operands[0] is unused.
29999 (atomic_fetch_nand<mode>_hard): Convert to insn_and_split. Split into
30000 atomic_nand<mode>_hard if operands[0] is unused.
30001 (atomic_fetch_nand<mode>_soft_gusa): Convert to insn_and_split. Split
30002 into atomic_nand_fetch<mode>_soft_gusa if operands[0] is unused.
30003 (atomic_fetch_nand<mode>_soft_tcb): Convert to insn_and_split. Split
30004 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
30005 (atomic_fetch_nand<mode>_soft_imask): Convert to insn_and_split. Split
30006 into atomic_nand_fetch<mode>_soft_imask if operands[0] is unused.
30007 (atomic_<fetchop_name>_fetch<mode>_hard): Convert to insn_and_split.
30008 Split into atomic_<fetchop_name><mode>_hard if operands[0] is unused.
30009 (atomic_not_fetch<mode>_hard): Convert to insn_and_split. Split into
30010 atomic_not<mode>_hard if operands[0] is unused.
30011 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Convert to insn_and_split.
30012 Split into atomic_<fetchop_name><mode>_soft_tcb if operands[0] is
30014 (atomic_not_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
30015 into atomic_not<mode>_soft_tcb if operands[0] is unused.
30016 (atomic_nand_fetch<mode>_hard): Convert to insn_and_split. Split into
30017 atomic_nand<mode>_hard if operands[0] is unused.
30018 (atomic_nand_fetch<mode>_soft_tcb): Convert to insn_and_split. Split
30019 into atomic_nand<mode>_soft_tcb if operands[0] is unused.
30021 2015-02-03 David Malcolm <dmalcolm@redhat.com>
30024 * Makefile.in (GCC_OBJS): Add gcc-main.o.
30025 * gcc-main.c: New file, containing "main" taken from gcc.c.
30026 * gcc.c (do_self_spec): Free decoded_options.
30027 (class driver): Move declaration to gcc.h.
30028 (main): Move declaration and implementation to new file
30030 (driver_get_configure_time_options): New function.
30031 * gcc.h (class driver): Move this declaration here, from
30033 (driver_get_configure_time_options): New declaration.
30035 2015-02-03 Jan Hubicka <hubicka@ucw.cz>
30037 * ipa-inline-analysis.c (simple_edge_hints): Fix check for
30038 cross-module inlining.
30039 * cgraph.h (cgraph_node): Add flag merged.
30040 * ipa-icf.c (sem_function::merge): Maintain it.
30042 2015-02-03 Richard Sandiford <richard.sandiford@arm.com>
30044 * config/arm/arm.c (thumb2_reorg): Test UNARY_P and BINARY_P
30045 instead of OBJECT_P.
30047 2015-02-03 Eric Botcazou <ebotcazou@adacore.com>
30050 * config/sparc/sparc.h (TARGET_HARD_MUL): Remove TARGET_V8PLUS.
30051 (TARGET_HARD_MUL32): Rewrite based on TARGET_HARD_MUL.
30052 * config/sparc/sparc.c (sparc_rtx_costs) <MULT>: Return costs based on
30053 int_mulX for integers in 64-bit mode if TARGET_HARD_MUL is not set.
30055 2015-02-03 Jakub Jelinek <jakub@redhat.com>
30058 * combine.c (reg_n_sets_max): New variable.
30059 (can_change_dest_mode, reg_nonzero_bits_for_combine,
30060 reg_num_sign_bit_copies_for_combine, get_last_value_validate,
30061 get_last_value): Use REG_N_SETS only on pseudos < reg_n_sets_max.
30062 (try_combine): Use INC_REG_N_SETS only on pseudos < reg_n_sets_max.
30063 (rest_of_handle_combine): Initialize reg_n_sets_max.
30065 2015-02-02 Jan Hubicka <hubicka@ucw.cz>
30067 * ipa-inline.c (early_inliner): Skip inlining only in always_inlined;
30068 if some always_inline was inlined, apply changes before inlining
30071 2015-02-02 David Malcolm <dmalcolm@redhat.com>
30074 * config/arm/arm.c (arm_option_override): Set
30075 arm_selected_arch/cpu/tune to NULL on entry.
30077 2015-02-02 Tejas Belagod <tejas.belagod@arm.com>
30078 Andrew Pinski <pinskia@gcc.gnu.org>
30079 Jakub Jelinek <jakub@gcc.gnu.org>
30082 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix large
30083 integer typing for small model. Use IN_RANGE.
30085 2015-02-02 Richard Biener <rguenther@suse.de>
30087 * tree-ssa-ccp.c (valueize_op_1): Always allow valueizing default-defs.
30088 * tree-vrp.c (vrp_valueize_1): Likewise.
30090 2015-02-02 Alan Modra <amodra@gmail.com>
30092 * config/rs6000/rs6000.c (rs6000_call_aix): Use unspec rather
30093 than mem for toc_restore.
30094 * config/rs6000/rs6000.md (UNSPEC_TOCSLOT): Define.
30095 (call_indirect_aix, call_value_indirect_aix): Adjust to suit.
30096 (call_indirect_elfv2, call_value_indirect_elfv2): Likewise.
30098 2015-02-01 David Edelsohn <dje.gcc@gmail.com>
30101 * config/rs6000/rs6000.c (rs6000_set_current_function): Handle
30102 explicit default options.
30104 2015-02-01 Jan Hubicka <hubicka@ucw.cz>
30107 * ipa-utils.c (ipa_merge_profiles): Add release argument.
30108 * ipa-icf.c (sem_function::merge): Do not release body when merging.
30109 * ipa-utils.h (ipa_merge_profiles): Update prototype.
30111 2015-02-01 Jakub Jelinek <jakub@redhat.com>
30114 * cfgexpand.c (deep_ter_debug_map): New variable.
30115 (avoid_deep_ter_for_debug): New function.
30116 (expand_debug_expr): If TERed SSA_NAME is in
30117 deep_ter_debug_map, use the corresponding DEBUG_EXPR_DECL
30118 instead of trying to expand SSA_NAME's def stmt.
30119 (expand_debug_locations): When expanding debug bind
30120 of a DEBUG_EXPR_DECL to corresponding SSA_NAME,
30121 temporarily remove the DEBUG_EXPR_DECL from deep_ter_debug_map's
30123 (pass_expand::execute): Call avoid_deep_ter_for_debug on
30124 all debug bind stmts. Delete deep_ter_debug_map after
30125 expand_debug_location if non-NULL and clear it.
30127 2015-02-01 Oleg Endo <olegendo@gcc.gnu.org>
30130 * config/sh/sync.md (atomic_fetch_notsi_hard,
30131 atomic_fetch_not<mode>_hard, atomic_fetch_not<mode>_soft_gusa,
30132 atomic_fetch_not<mode>_soft_tcb, atomic_fetch_not<mode>_soft_imask,
30133 atomic_not_fetchsi_hard, atomic_not_fetch<mode>_hard,
30134 atomic_not_fetch<mode>_soft_gusa, atomic_not_fetch<mode>_soft_tcb,
30135 atomic_not_fetch<mode>_soft_imask): New insns.
30137 2015-02-01 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
30139 * haifa-sched.c (INSN_RFS_DEBUG_ORIG_ORDER): New access macro.
30140 (rank_for_schedule_debug): Split from ...
30141 (rank_for_schedule): ... this.
30142 (ready_sort): Sort DEBUG_INSNs separately from normal INSNs.
30143 * sched-int.h (struct _haifa_insn_data): New field rfs_debug_orig_order.
30145 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
30147 * doc/md.texi (Machine Constraints): Alphabetize table by target.
30148 * doc/extend.texi (x86 Variable Attributes): Move section to
30149 correct alphabetization after renaming.
30150 (x86 Type Attributes): Likewise.
30151 (Target Builtins): Re-alphabetize menu.
30152 (x86 Built-in Functions): Move section to correct alphabetization
30154 (x86 transactional memory intrinsics): Likewise.
30155 * doc/invoke.texi (Option Summary): Re-alphabetize x86 Options
30156 and x86 Windows Options in table and menu.
30157 (x86 Options): Move section to correct alphabetization after
30159 (x86 Windows Options): Likewise.
30161 2015-01-31 Sandra Loosemore <sandra@codesourcery.com>
30163 * doc/extend.texi: Use "x86", "x86-32", and "x86-64" as the
30164 preferred names of the architecture and its 32- and 64-bit
30166 * doc/invoke.texi: Likewise.
30167 * doc/md.texi: Likewise.
30169 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
30172 * config/i386/predicates.md (address_no_seg_operand): Reject
30173 non-CONST_INT_P operands in invalid mode.
30175 2015-01-31 Uros Bizjak <ubizjak@gmail.com>
30177 * config/i386/i386.md (*prefetch_prefetchw1): Remove mode of
30178 address_operand 0. Rename from *prefetch_prefetchwt1_<mode>.
30179 * config/i386/predicates.md (address_no_seg_operand): Call
30180 address_operand with VOIDmode.
30181 (vsib_address_operand): Ditto.
30182 (address_mpx_no_base_operand): Ditto.
30183 (address_mpx_no_index_operand): Ditto.
30185 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
30188 * lra-constraints.c (original_subreg_reg_mode): New.
30189 (simplify_operand_subreg): Try to simplify subreg of const. Use
30190 original_subreg_reg_mode for it.
30191 (swap_operands): Update original_subreg_reg_mode.
30192 (curr_insn_transform): Set up original_subreg_reg_mode.
30194 2015-01-30 Vladimir Makarov <vmakarov@redhat.com>
30197 * lra-constraints.c (prohibited_class_reg_set_mode_p): New
30199 (process_alt_operands): Use it.
30200 (curr_insn_transform): Check the optional reload pseudo class is
30203 2015-01-30 Joseph Myers <joseph@codesourcery.com>
30205 * diagnostic.c (fatal_error (const char *, ...)): Remove function.
30206 * diagnostic-core.h (fatal_error (const char *, ...)): Remove
30208 * toplev.h (init_asm_output): Update comment on use of
30209 UNKNOWN_LOCATION with fatal_error.
30210 * cgraph.c, collect-utils.c, collect2.c, config/arc/arc.c,
30211 config/arc/arc.md, config/avr/avr.c, config/c6x/c6x.h,
30212 config/darwin.c, config/host-darwin.c, config/i386/host-cygwin.c,
30213 config/i386/intelmic-mkoffload.c, config/nios2/nios2.c,
30214 config/nvptx/mkoffload.c, config/nvptx/nvptx.h,
30215 config/rs6000/host-darwin.c, config/rs6000/rs6000.c,
30216 config/s390/s390.c, gcc.c, gcov-io.h, gcov-tool.c, ggc-common.c,
30217 ggc-page.c, graph.c, ipa-inline-analysis.c, ipa-reference.c,
30218 lto-cgraph.c, lto-section-in.c, lto-streamer-in.c, lto-streamer.c,
30219 lto-wrapper.c, objc/objc-act.c, opts.c, passes.c, plugin.c,
30220 tlink.c, toplev.c, tree-streamer-in.c, varpool.c: All callers of
30221 fatal_error changed to pass input_location as first argument.
30223 2015-01-30 Martin Liska <mliska@suse.cz>
30225 * tree.h: Change GCC_VERSION >= 4004 to GCC_VERSION >= 4006
30226 in #pragma GCC diagnostic guards.
30228 2015-01-30 Richard Biener <rguenther@suse.de>
30230 PR tree-optimization/64829
30231 * tree-vect-patterns.c (vect_handle_widen_op_by_const): Do
30232 not add a widening conversion pattern but hand off extra
30233 widenings to callers.
30234 (vect_recog_widen_mult_pattern): Handle extra widening produced
30235 by vect_handle_widen_op_by_const.
30236 (vect_recog_widen_shift_pattern): Likewise.
30237 (vect_pattern_recog_1): Remove excess vertical space in dumping.
30238 * tree-vect-stmts.c (vect_mark_stmts_to_be_vectorized): Likewise.
30239 (vect_init_vector_1): Likewise.
30240 (vect_get_vec_def_for_operand): Likewise.
30241 (vect_finish_stmt_generation): Likewise.
30242 (vectorizable_load): Likewise.
30243 (vect_analyze_stmt): Likewise.
30244 (vect_is_simple_use): Likewise.
30246 2015-01-29 Jeff Law <law@redhat.com>
30248 * combine.c (try_combine): Fix typo in comment.
30250 2015-01-29 Segher Boessenkool <segher@kernel.crashing.org>
30253 * config.rs6000/rs6000.c (compute_vrsave_mask): Reverse loop order.
30254 (rs6000_stack_info): Add assert.
30255 (rs6000_output_savres_externs): New function, split off from...
30256 (rs6000_output_function_prologue): ... here. Do not call it for
30259 2015-01-29 Jeff Law <law@redhat.com>
30262 * combine.c (try_combine): If I0 is a memory load and I3 a store
30263 to a related address, increase the "goodness" of doing a 4-insn
30264 combination with I0-I3.
30265 (make_field_assignment): Handle SUBREGs in the ior+and case.
30267 2015-01-29 Yuri Rumyantsev <ysrumyan@gmail.com>
30269 PR tree-optimization/64746
30270 * tree-if-conv.c (mask_exists): New function.
30271 (predicate_mem_writes): Save created mask with given size for further
30273 (stmt_is_root_of_bool_pattern): Remove argument VAR and store to it.
30274 (ifcvt_repair_bool_pattern): Collect all statements that are root
30275 of bool pattern and use iterative algorithm to remove multiple uses
30276 of predicates, display number of required iterations.
30278 2015-01-29 Richard Biener <rguenther@suse.de>
30280 PR tree-optimization/64853
30281 * tree-vrp.c (vrp_valueize_1): Do not return anything if the
30282 stmt will get simulated again.
30283 * tree-ssa-ccp.c (valueize_op_1): Likewise.
30285 2015-01-29 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30287 * config/arm/arm.c (arm_emit_multi_reg_pop): Simplify definition of
30288 return_in_pc. Remove redundant assignments.
30289 (thumb2_emit_ldrd_pop): Simplify definition of return_in_pc.
30290 (arm_expand_epilogue): Don't compare boolean with true in if condition.
30292 2015-01-29 Uros Bizjak <ubizjak@gmail.com>
30294 * config/i386/i386.c (ix86_mode_after): Make static.
30296 2015-01-29 Richard Biener <rguenther@suse.de>
30298 PR tree-optimization/64844
30299 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Always
30300 dump cost model analysis.
30301 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
30302 Do not register adjusted load/store costs here.
30304 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
30305 Uros Bizjak <ubizjak@gmail.com>
30307 * config/i386/i386-protos.h (ix86_use_pseudo_pic_reg): New.
30308 * config/i386/i386.h (PIC_OFFSET_TABLE_REGNUM): Simplify by
30309 using x86_use_pseudo_pic_reg.
30310 * config/i386/i386.c (ix86_conditional_register_usage): Remove
30311 support for fixed PIC register.
30312 (ix86_use_pseudo_pic_reg): Not static any more.
30314 2015-01-29 Ilya Enkovich <ilya.enkovich@intel.com>
30316 PR middle-end/64805
30317 * ipa-inline.c (early_inliner): Rebuild IPA_REF_CHKP reference
30318 to avoid error in cgraph node verification.
30320 2015-01-29 Marek Polacek <polacek@redhat.com>
30322 * doc/standards.texi: Reflect that the default for C is gnu11.
30324 2015-01-29 Kaz Kojima <kkojima@gcc.gnu.org>
30327 * reorg.c (switch_text_sections_between_p): New function.
30328 (relax_delay_slots): Call it when testing if the jump insn
30329 is removable. Use targetm.can_follow_jump when testing if
30330 the conditional branch can follow an unconditional jump.
30332 2015-01-27 Caroline Tice <cmtice@google.com>
30334 Committing VTV Cywin/Ming patch for Patrick Wollgast
30335 * config/i386/cygwin.h (STARTFILE_SPEC): Add vtv_start.o,
30336 if -fvtable-verify=preinit/std is used.
30337 * config/i386/mingw-w64.h (STARTFILE_SPEC): Likewise.
30338 * config/i386/mingw32.h (STARTFILE_SPEC): Likewise.
30339 * config/i386/cygwin.h (ENDFILE_SPEC): Add vtv_end.o,
30340 if -fvtable-verify=preinit/std is used.
30341 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
30342 * config/i386/cygwin.h (LIB_SPEC): Pass -lvtv and -lpsapi,
30343 if -fvtable-verify=preinit/std is used.
30344 * config/i386/mingw-w64.h (LIB_SPEC): Likewise.
30345 * config/i386/mingw32.h (LIB_SPEC): Likewise.
30346 * varasm.c (assemble_variable): Add code to properly set the comdat
30347 section and name for the .vtable_map_vars section in case the
30348 target is PE or COFF.
30350 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
30353 * cgraphunit.c (init_lowered_empty_function): Add CoUNT parameter;
30354 make sane BB profile.
30355 (cgraph_node::expand_thunk): Make sane BB profile.
30356 (cgraph_node::create_wrapper): Do not set call_stmt_cannot_inline_p.
30357 * cgraph.h (init_lowered_empty_function): Update prototype.
30358 * config/i386/i386.c (make_resolver_func): Update call.
30359 * predict.c (gate): Disable branch prediction pass if
30360 profile is already there.
30362 2015-01-29 Jan Hubicka <hubicka@ucw.cz>
30364 * optc-save-gen.awk: flag_fp_contract_mode is no longer speical.
30365 * opth-gen.awk: Likewise.
30366 * common.opt: Mark flag_fp_contract_mode as Optimization.
30368 2015-01-29 Bernd Edlinger <bernd.edlinger@hotmail.de>
30370 * config/i386/cygwin.h (LIBGCJ_SONAME): Set libgcj version to -16.
30371 * config/i386/mingw32.h (LIBGCJ_SONAME): Set libgcj version to -16.
30373 2015-01-28 Oleg Endo <olegendo@gcc.gnu.org>
30376 * config/sh/predicates.md (atomic_arith_operand,
30377 atomic_logical_operand): Remove.
30378 * config/sh/sync.md (fetchop_predicate, fetchop_constraint): Remove.
30379 (atomic_arith_operand_0): New predicate.
30380 (atomic_compare_and_swap<mode>): Use arith_reg_dest for output values.
30381 Use atomic_arith_operand_0 for input values.
30382 (atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard,
30383 atomic_compare_and_swap<mode>_soft_gusa,
30384 atomic_compare_and_swap<mode>_soft_tcb,
30385 atomic_compare_and_swap<mode>_soft_imask): Use arith_reg_dest and
30386 arith_reg_operand instead of register_operand.
30387 (atomic_exchange<mode>): Use arith_reg_dest for output value. Use
30388 atomic_arith_operand_0 for newval input.
30389 (atomic_exchangesi_hard, atomic_exchange<mode>_hard,
30390 atomic_exchange<mode>_soft_gusa, atomic_exchange<mode>_soft_tcb,
30391 atomic_exchange<mode>_soft_imask): Use arith_reg_dest and
30392 arith_reg_operand instead of register_operand.
30393 (atomic_arith_operand_1, atomic_logical_operand_1): New predicates.
30394 fetchop_predicate_1, fetchop_constraint_1_llcs,
30395 fetchop_constraint_1_gusa, fetchop_constraint_1_tcb,
30396 fetchop_constraint_1_imask): New code iterator attributes.
30397 (atomic_fetch_<fetchop_name><mode>): Use arith_reg_dest instead of
30398 register_operand. Use fetchop_predicate_1.
30399 (atomic_fetch_<fetchop_name>si_hard,
30400 atomic_fetch_<fetchop_name><mode>_hard): Use arith_reg_dest instead of
30401 register_operand. Use fetchop_predicate_1, fetchop_constraint_1_llcs.
30402 (atomic_fetch_<fetchop_name><mode>_soft_gusa): Use arith_reg_dest
30403 and arith_reg_operand instead of register_operand. Use
30404 fetchop_predicate_1, fetchop_constraint_1_gusa.
30405 (atomic_fetch_<fetchop_name><mode>_soft_tcb): Use arith_reg_dest
30406 and arith_reg_operand instead of register_operand. Use
30407 fetchop_predicate_1, fetchop_constraint_1_tcb. Adjust asm sequence
30409 (atomic_fetch_<fetchop_name><mode>_soft_imask): Use arith_reg_dest
30410 and arith_reg_operand instead of register_operand. Use
30411 fetchop_predicate_1, fetchop_constraint_1_imask. Adjust asm sequence
30413 (atomic_fetch_nand<mode>): Use arith_reg_dest instead of
30414 register_operand. Use atomic_logical_operand_1.
30415 (atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard,
30416 atomic_fetch_nand<mode>_soft_gusa): Use arith_reg_dest and
30417 arith_reg_operand instead of register_operand.
30418 (atomic_fetch_nand<mode>_soft_tcb, atomic_fetch_nand<mode>_soft_imask):
30419 Use arith_reg_dest and arith_reg_operand instead of register_operand.
30420 Use logical_operand and rK08. Adjust asm sequence to allow R0 usage.
30421 (atomic_<fetchop_name>_fetch<mode>): Use arith_reg_dest instead of
30422 register_operand. Use fetchop_predicate_1.
30423 (atomic_<fetchop_name>_fetchsi_hard,
30424 atomic_<fetchop_name>_fetch<mode>_hard): Use arith_reg_dest and
30425 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
30426 fetchop_constraint_1_llcs.
30427 (atomic_<fetchop_name>_fetch<mode>_soft_gusa): Use arith_reg_dest and
30428 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
30429 fetchop_constraint_1_gusa.
30430 (atomic_<fetchop_name>_fetch<mode>_soft_tcb): Use arith_reg_dest and
30431 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
30432 fetchop_constraint_1_tcb. Adjust asm sequence to allow R0 usage.
30433 (atomic_<fetchop_name>_fetch<mode>_soft_imask): Use arith_reg_dest and
30434 arith_reg_operand instead of register_operand. Use fetchop_predicate_1,
30435 fetchop_constraint_1_imask. Adjust asm sequence to allow R0 usage.
30436 (atomic_nand_fetch<mode>): Use arith_reg_dest instead of
30437 register_operand. Use atomic_logical_operand_1.
30438 (atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard,
30439 atomic_nand_fetch<mode>_soft_gusa): Use arith_reg_dest and
30440 arith_reg_operand instead of register_operand.
30441 (atomic_nand_fetch<mode>_soft_tcb): Use arith_reg_dest and
30442 arith_reg_operand instead of register_operand. Use logical_operand
30443 and K08. Adjust asm sequence to allow R0 usage.
30444 (atomic_nand_fetch<mode>_soft_imask): Use arith_reg_dest and
30445 arith_reg_operand instead of register_operand. Use logical_operand
30448 2015-01-28 Jakub Jelinek <jakub@redhat.com>
30451 * dwarf2out.c (add_AT_wide, mem_loc_descriptor, loc_descriptor):
30452 Use ggc_alloc<wide_int> instead of ggc_cleared_alloc<wide_int>.
30453 (attr_checksum, attr_checksum_ordered, hash_loc_operands): Checksum
30454 only get_full_len HOST_WIDE_INTs from get_val () array rather than
30455 all bits in *val_wide.
30457 2015-01-28 Jan Hubicka <hubicka@ucw.cz>
30459 * varpool.c (tls_model_names): Fix names.
30460 (varpool_node::dump): Dump tls- prefix for tls models.
30462 2015-01-28 Thomas Schwinge <thomas@codesourcery.com>
30463 Bernd Schmidt <bernds@codesourcery.com>
30464 Nathan Sidwell <nathan@codesourcery.com>
30466 * config/nvptx/mkoffload.c: New file.
30467 * config/nvptx/t-nvptx: Add build rules for it.
30468 * config.gcc <nvptx-*> [$enable_as_accelerator = yes]
30469 (extra_programs): Add mkoffload.
30470 * config/nvptx/nvptx.c (nvptx_record_offload_symbol): New
30472 (TARGET_RECORD_OFFLOAD_SYMBOL): Define macro to use it.
30474 2015-01-28 Yuri Rumyantsev <ysrumyan@gmail.com>
30476 PR middle-end/64809
30477 * cfgexpand.c (reorder_operands): Skip debug gimples.
30479 2015-01-28 Ilya Enkovich <ilya.enkovich@intel.com>
30481 PR tree-optimization/64277
30482 * tree-ssa-loop-niter.c (record_nonwrapping_iv): Use base
30483 range info when possible to refine estimation.
30485 2015-01-28 Thomas Preud'homme <thomas.preudhomme@arm.com>
30487 PR tree-optimization/64718
30488 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Make bswap_type
30489 be a 16bit unsigned integer when n->range is 16.
30490 (bswap_replace): Convert src to that type if necessary for all bswap
30491 sizes. Fix rotation right notation in nearby comment. Use bswap_type
30492 set in pass_optimize_bswap::execute ().
30494 2015-01-28 James Greenhalgh <james.greenhalgh@arm.com>
30496 * config/aarch64/aarch64-simd.md (aarch64_abs<mode>): New.
30497 * config/aarch64/aarch64-simd-builtins.def (abs): Split by
30498 integer and floating point variants.
30499 * config/aarch64/iterators.md (unspec): Add UNSPEC_ABS.
30501 2015-01-28 Robert Suchanek <robert.suchanek@imgtec.com>
30503 * config/mips/mips.c (mips_hard_regno_mode_ok_p): Prohibit accumulators
30504 for all vector modes.
30506 2015-01-28 Jakub Jelinek <jakub@redhat.com>
30509 * doc/sourcebuild.texi (comdat_group): Document.
30511 2015-01-28 Terry Guo <terry.guo@arm.com>
30513 * config/arm/thumb1.md (*thumb1_movpc_insn): New insn pattern.
30515 2015-01-27 David Malcolm <dmalcolm@redhat.com>
30517 * toplev.c (print_version): Add param "show_global_state", and
30518 only print GGC and plugin information if it is true.
30519 (init_asm_output): Pass in "true" for the new param when calling
30521 (process_options): Likewise.
30522 (toplev::main): Likewise.
30523 * toplev.h (print_version): Add new param to decl.
30525 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
30529 * tree.c (lookup_binfo_at_offset): New function.
30530 (get_binfo_at_offset): Use it.
30532 2015-01-27 Jan Hubicka <hubicka@ucw.cz>
30535 * gimple-fold.c (gimple_get_virt_method_for_vtable): Remove assert
30536 on vtable being vtable.
30538 2015-01-27 Dominik Vogt <vogt@linux.vnet.ibm.com>
30540 * doc/extend.texi: s/390: Update documentation of hotpatch attribute.
30541 * doc/invoke.texi (-mhotpatch): s/390: Update documentation of
30542 -mhotpatch= option.
30543 * config/s390/s390.opt (mhotpatch): s/390: Remove -mhotpatch and
30544 -mno-hotpatch options. Change syntax of -mhotpatch= option.
30545 * config/s390/s390.c (s390_hotpatch_trampoline_halfwords_default):
30547 (s390_hotpatch_trampoline_halfwords_max): Renamed.
30548 (s390_hotpatch_hw_max): New name.
30549 (s390_hotpatch_trampoline_halfwords): Renamed.
30550 (s390_hotpatch_hw_before_label): New name.
30551 (get_hotpatch_attribute): Removed.
30552 (s390_hotpatch_hw_after_label): New name.
30553 (s390_handle_hotpatch_attribute): Add second parameter to hotpatch
30555 (s390_attribute_table): Ditto.
30556 (s390_function_num_hotpatch_trampoline_halfwords): Renamed.
30557 (s390_function_num_hotpatch_hw): New name.
30558 Remove special handling of inline functions and hotpatching.
30559 Return number of nops before and after the function label.
30560 (s390_can_inline_p): Removed.
30561 (s390_asm_output_function_label): Emit a configurable number of nops
30562 after the function label.
30563 (s390_option_override): Update -mhotpatch= syntax and remove -mhotpatch.
30564 (TARGET_CAN_INLINE_P) Removed.
30565 (TARGET_FUNCTION_ATTRIBUTE_INLINABLE_P): New.
30567 2015-01-27 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
30568 Jiong Wang <jiong.wang@arm.com>
30570 * config/aarch64/aarch64.md (tb<optab><mode>1): Clobber CC reg instead
30572 (cb<optab><mode>1): Likewise.
30573 * config/aarch64/iterators.md (bcond): New define_code_attr.
30575 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
30577 * config/s390/s390.c (s390_memory_move_cost): Increase costs for
30580 2015-01-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
30582 * config/s390/s390.c (s390_register_move_cost): Increase costs for
30585 2015-01-27 Richard Biener <rguenther@suse.de>
30587 * tree-vrp.c (update_value_range): Intersect the range with
30588 old recorded SSA name range information.
30590 2015-01-27 Nick Clifton <nickc@redhat.com>
30592 * config/rl78/rl78.c (rl78_expand_prologue): In G10 mode push the
30593 BC, DE and HL registers directly, not via AX.
30594 When decrementing the stack pointer by a large amount, transfer SP
30595 into AX and perform the subtraction there.
30596 (rl78_expand_epilogue): Perform the inverse of the above
30599 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
30601 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Remove.
30603 2015-01-27 Jakub Jelinek <jakub@redhat.com>
30604 Yury Gribov <y.gribov@samsung.com>
30607 * ubsan.c (ubsan_source_location): Refactor code.
30608 (ubsan_type_descriptor): Update type size. Refactor code.
30610 2015-01-27 Richard Biener <rguenther@suse.de>
30612 PR tree-optimization/56273
30613 PR tree-optimization/59124
30614 PR tree-optimization/64277
30615 * tree-vrp.c (vrp_finalize): Emit array-bound warnings only
30616 from the first VRP pass.
30618 2015-01-27 Jakub Jelinek <jakub@redhat.com>
30621 * cgraphunit.c (cgraph_node::expand_thunk): If not this_adjusting,
30622 handle the first argument in the same loop as all the other arguments.
30624 PR rtl-optimization/61058
30625 * jump.c (cleanup_barriers): Update basic block boundaries
30626 if BLOCK_FOR_INSN is non-NULL on PREV.
30628 2015-01-27 Ilya Enkovich <ilya.enkovich@intel.com>
30630 * tree-chkp.c (chkp_call_returns_bounds_p): Fix handling of
30631 bounds narrowing, already instrumented calls and calls to
30632 not instrumentable functions.
30634 2015-01-27 Jakub Jelinek <jakub@redhat.com>
30636 PR tree-optimization/64807
30637 * wide-int.cc (wi::divmod_internal): Clear
30638 b_dividend[dividend_blocks_needed].
30640 2015-01-26 DJ Delorie <dj@redhat.com>
30642 * config/rl78/rl78.c (move_elim_pass): Don't optimize away
30643 volatile memory references.
30645 2015-01-26 Oleg Endo <olegendo@gcc.gnu.org>
30648 * config/sh/sh.c (sh_split_treg_set_expr): Invoke emit_insn before
30650 * config/sh/sh.md (tstsi_t): Don't try to optimize constant with right
30651 shifts if it already fits into K08.
30653 2015-01-26 Jakub Jelinek <jakub@redhat.com>
30656 * ipa-inline.c (inline_small_functions): Print "unknown" even
30657 if edge->call_stmt is non-NULL, but has builtins or unknown
30660 PR middle-end/64421
30661 * omp-low.c (simd_clone_mangle): If DECL_ASSEMBLER_NAME starts
30662 with asterisk, skip the first character.
30664 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
30667 * config/i386/i386 (feature_priority): Revert the last P_POPCNT
30670 2015-01-26 Uros Bizjak <ubizjak@gmail.com>
30673 * config/i386/i386.md (*movdi_internal): Also check operand 0
30674 to determine TYPE_LEA operand.
30675 (*movsi_internal): Ditto.
30677 2015-01-26 Jakub Jelinek <jakub@redhat.com>
30679 * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add
30680 OPTION_MASK_QUAD_MEMORY_ATOMIC.
30682 2015-01-26 Renlin Li <renlin.li@arm.com>
30684 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately): Correct
30686 * config/aarch64/aarch64.md (tlsle_small_<mode>): Add left shift 12-bit
30689 2015-01-26 Richard Biener <rguenther@suse.de>
30691 PR middle-end/64764
30692 * tree-ssa-uninit.c (is_pred_expr_subset_of): Handle
30693 combining two BIT_AND_EXPR predicates.
30695 2015-01-26 H.J. Lu <hongjiu.lu@intel.com>
30698 * tree-ssa-structalias.c (new_var_info): Initialize ruid.
30700 2015-01-26 Terry Guo <terry.guo@arm.com>
30702 * config/arm/arm.c (arm_file_start): Update the assignment of
30703 Tag_ABI_HardFP_use.
30705 2015-01-25 James Greenhalgh <james.greenhalgh@arm.com>
30707 * config/arm/arm-cores.def (cortex-a57): Use the new Cortex-A57
30709 config/arm/arm.md: Include the new Cortex-A57 model.
30710 (generic_sched): Don't use generic_sched when tuning for
30713 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
30714 Uros Bizjak <ubizjak@gmail.com>
30716 * config/i386/i386.c (get_builtin_code_for_version): Add
30717 support for BMI and BMI2 multiversion functions.
30719 2015-01-25 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
30721 * emit-rtl.h (store_bit_field): Move prototype to expmed.h.
30722 (extract_bit_field): Likewise.
30723 (extract_low_bits): Likewise.
30724 (expand_mult): Likewise.
30725 (expand_mult_highpart_adjust): Likewise.
30727 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
30729 * config/i386/driver-i386.c (host_detect_local_cpu): Check new
30730 Silvermont, Haswell, Broadwell and Knights Landing model numbers.
30731 * config/i386/i386.c (processor_model): Add
30732 M_INTEL_COREI7_BROADWELL.
30733 (arch_names_table): Add "broadwell".
30735 2015-01-24 Oleg Endo <olegendo@gcc.gnu.org>
30744 * config/sh/sh-protos.h
30745 (sh_extending_set_of_reg::can_use_as_unextended_reg,
30746 sh_extending_set_of_reg::use_as_unextended_reg,
30747 sh_is_nott_insn, sh_movt_set_dest, sh_movrt_set_dest, sh_is_movt_insn,
30748 sh_is_movrt_insn, sh_insn_operands_modified_between_p,
30749 sh_reg_dead_or_unused_after_insn, sh_in_recog_treg_set_expr,
30750 sh_recog_treg_set_expr, sh_split_treg_set_expr): New functions.
30751 (sh_treg_insns): New class.
30752 * config/sh/sh.c (TARGET_LEGITIMATE_COMBINED_INSN): Define target hook.
30753 (scope_counter): New class.
30754 (sh_legitimate_combined_insn, sh_is_nott_insn, sh_movt_set_dest,
30755 sh_movrt_set_dest, sh_reg_dead_or_unused_after_insn,
30756 sh_extending_set_of_reg::can_use_as_unextended_reg,
30757 sh_extending_set_of_reg::use_as_unextended_reg, sh_recog_treg_set_expr,
30758 sh_in_recog_treg_set_expr, sh_try_split_insn_simple,
30759 sh_split_treg_set_expr): New functions.
30760 (addsubcosts): Handle treg_set_expr.
30761 (sh_rtx_costs): Handle IF_THEN_ELSE and ZERO_EXTRACT.
30762 (sh_rtx_costs): Use arith_reg_operand in SIGN_EXTEND and ZERO_EXTEND.
30763 (sh_rtx_costs): Handle additional bit test patterns in EQ and AND cases.
30764 (sh_insn_operands_modified_between_p): Make non-static.
30765 * config/sh/predicates.md (zero_extend_movu_operand): Allow
30766 simple_mem_operand in addition to displacement_mem_operand.
30767 (zero_extend_operand): Don't allow zero_extend_movu_operand.
30768 (treg_set_expr, treg_set_expr_not_const01,
30769 arith_reg_or_treg_set_expr): New predicates.
30770 * config/sh/sh.md (tstsi_t): Use arith_reg_operand and
30771 arith_or_int_operand instead of logical_operand. Convert to
30772 insn_and_split. Try to optimize constant operand in splitter.
30773 (tsthi_t, tstqi_t): Fold into *tst<mode>_t. Convert to insn_and_split.
30774 (*tstqi_t_zero): Delete.
30775 (*tst<mode>_t_subregs): Add !sh_in_recog_treg_set_expr split condition.
30776 (tstsi_t_and_not): Delete.
30777 (tst<mode>_t_zero_extract_eq): Rename to *tst<mode>_t_zero_extract.
30778 Convert to insn_and_split.
30779 (unnamed split, tstsi_t_zero_extract_xor,
30780 tstsi_t_zero_extract_subreg_xor_little,
30781 tstsi_t_zero_extract_subreg_xor_big): Delete.
30782 (*tstsi_t_shift_mask): New insn_and_split.
30783 (cmpeqsi_t, cmpgesi_t): Add new split for const_int 0 operands and try
30784 to recombine with surrounding insns when splitting.
30785 (*negtstsi): Add !sh_in_recog_treg_set_expr condition.
30786 (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, *cmp_div0s_1): Rewrite as ...
30787 (cmp_div0s, *cmp_div0s_1, *cmp_div0s_2, *cmp_div0s_3, *cmp_div0s_4,
30788 *cmp_div0s_5, *cmp_div0s_6): ... these new insn_and_split patterns.
30789 (*cbranch_div0s: Delete.
30790 (*addc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
30791 Try to recombine with surrounding insns when splitting. Add operand
30793 (*addc_t_r, *addc_r_t): Use treg_set_expr_not_const01.
30794 (*addc_r_r_1, *addc_r_lsb, *addc_r_r_lsb, *addc_r_lsb_r, *addc_r_msb,
30795 *addc_r_r_msb, *addc_2r_msb): Delete.
30796 (*addc_2r_lsb): Rename to *addc_2r_t. Use treg_set_expr. Add operand
30798 (*addc_negreg_t): New insn_and_split.
30799 (*subc): Convert to insn_and_split. Use treg_set_expr as 3rd operand.
30800 Try to recombine with surrounding insns when splitting.
30801 Add operand order variants.
30802 (*subc_negt_reg, *subc_negreg_t, *reg_lsb_t, *reg_msb_t): New
30803 insn_and_split patterns.
30804 (*rotcr): Use arith_reg_or_treg_set_expr. Try to recombine with
30805 surrounding insns when splitting.
30806 (unnamed rotcr split): Use arith_reg_or_treg_set_expr.
30807 (*rotcl): Likewise. Add zero_extract variant.
30808 (*ashrsi2_31): New insn_and_split.
30809 (*negc): Convert to insn_and_split. Use treg_set_expr.
30810 (*zero_extend<mode>si2_disp_mem): Update comment.
30811 (movrt_negc, *movrt_negc, nott): Add !sh_in_recog_treg_set_expr split
30813 (*mov_t_msb_neg, mov_neg_si_t): Use treg_set_expr. Try to recombine
30814 with surrounding insns when splitting.
30815 (any_treg_expr_to_reg): New insn_and_split.
30816 (*neg_zero_extract_0, *neg_zero_extract_1, *neg_zero_extract_2,
30817 *neg_zero_extract_3, *neg_zero_extract_4, *neg_zero_extract_5,
30818 *neg_zero_extract_6, *zero_extract_0, *zero_extract_1,
30819 *zero_extract_2): New single bit zero extract patterns.
30820 (bld_reg, *bld_regqi): Fold into bld<mode>_reg.
30821 (*get_thread_pointersi, store_gbr, *mov<mode>_gbr_load,
30822 *mov<mode>_gbr_load, *mov<mode>_gbr_load, *mov<mode>_gbr_load,
30823 *movdi_gbr_load): Use arith_reg_dest instead of register_operand for
30825 (set_thread_pointersi, load_gbr): Use arith_reg_operand instead of
30826 register_operand for set source.
30828 2015-01-23 Jan Hubicka <hubicka@ucw.cz>
30830 * i386.opt (prefetch_sse): New targetsave.
30831 * i386.c (ix86_function_specific_save): Save prefetch_sse.
30832 (ix86_function_specific_restore): Restore prefetch_sse and initialize
30833 ix86_cost/ix86_tune_cost.
30835 2015-01-23 David Malcolm <dmalcolm@redhat.com>
30837 * config/rs6000/rs6000.c (rs6000_output_function_epilogue):
30838 Support the JIT by using 0 as the language type.
30840 2015-01-23 Vladimir Makarov <vmakarov@redhat.com>
30843 * lra-lives.c (make_hard_regno_born): Add parameter. Don't make
30844 REAL_PIC_OFFSET_TABLE_REGNUM conflicting with pic offset pseudo.
30845 (mark_regno_live, process_bb_lives): Pass new parameter value to
30846 make_hard_regno_born.
30848 2015-01-23 Jakub Jelinek <jakub@redhat.com>
30850 PR rtl-optimization/63637
30851 PR rtl-optimization/60663
30852 * cse.c (merge_equiv_classes): Set new_elt->cost to MAX_COST
30853 if elt->cost is MAX_COST for ASM_OPERANDS.
30854 (find_sets_in_insn): Fix up comment typo.
30855 (cse_insn): Don't set src_volatile for all non-volatile
30856 ASM_OPERANDS in PARALLELs, but just those with multiple outputs
30857 or with "memory" clobber. Set elt->cost to MAX_COST
30858 for ASM_OPERANDS in PARALLEL. Set src_elt->cost to MAX_COST
30859 if new_src is ASM_OPERANDS and elt->cost is MAX_COST.
30861 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
30863 * config/i386/sse.md (sse2_loadld): Set attribute isa to sse2 for
30866 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
30868 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Move definition to
30869 libgcc/config/i386/elf-lib.h.
30871 2015-01-23 Jakub Jelinek <jakub@redhat.com>
30874 * gcc.c (print_configuration): Don't print a blank line at the end
30876 (run_attempt): ... but here unstead.
30878 PR middle-end/64734
30879 * omp-low.c (scan_sharing_clauses): Don't ignore
30880 OMP_CLAUSE_MAP_ZERO_BIAS_ARRAY_SECTION GOMP_MAP_POINTER clauses
30881 on target data/update constructs.
30883 2015-01-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
30886 * config/m32c/m32c.c (encode_pattern_1): Removed gcc_unreachable here.
30887 (DEBUG_RELOAD): Removed define.
30888 (m32c_limit_reload_class): Enable traces with if DEBUG0.
30889 (m32c_function_arg): Added a type cast.
30890 (m32c_legitimize_reload_address): Push A_REGS reload with PSImode.
30891 * config/m32c/addsub.md (addsi3_1): Specify the mode of all arguments.
30892 * config/m32c/bitops.md (andqi3_16): Likewise.
30893 * config/m32c/mov.md (m32c_immd_dbl_mov): Likewise.
30894 (push_a01_l): Likewise.
30896 2015-01-23 David Malcolm <dmalcolm@redhat.com>
30899 * main.c (main): Construct toplev instances with init_signals=true.
30900 * toplev.c (general_init): Add param "init_signals", and use it to
30901 conditionalize the calls to signal and host_hooks.extra_signals.
30902 (toplev::toplev): Add param "init_signals".
30903 (toplev::main): When invoking general_init, pass m_init_signals
30904 to control whether signal-handlers are installed.
30905 * toplev.h (toplev::toplev): Add param "init_signals".
30906 (toplev::m_init_signals): New field.
30908 2015-01-23 David Malcolm <dmalcolm@redhat.com>
30911 * emit-rtl.c (init_emit_regs): Set pic_offset_table_rtx to
30912 NULL_RTX before testing PIC_OFFSET_TABLE_REGNUM, since the
30913 latter may be affected by the former (e.g. on i686).
30915 2015-01-23 Martin Liska <mliska@suse.cz>
30917 * tree.h (tree_vec_elt_check): Workaround -Wstrict-overflow
30918 false positive during profiledbootstrap.
30920 2015-01-23 Tom de Vries <tom@codesourcery.com>
30923 * lto-opts.c (lto_write_options): Output non-explicit conservative
30925 * lto-wrapper.c (merge_and_complain): Handle merging -fopenacc.
30926 (append_compiler_options): Pass -fopenacc through.
30928 2015-01-23 Tom de Vries <tom@codesourcery.com>
30931 * lto-opts.c (lto_write_options): Output non-explicit conservative
30933 * lto-wrapper.c (merge_and_complain): Handle merging -fopenmp.
30934 (append_compiler_options): Pass -fopenmp through.
30936 2015-01-23 Jakub Jelinek <jakub@redhat.com>
30939 * dwarf2out.c (struct dw_loc_descr_node): Add chain_next
30942 * diagnostic-core.h (internal_error_no_backtrace): New prototype.
30943 * diagnostic.def (DK_ICE_NOBT): New kind.
30944 * diagnostic.c (diagnostic_action_after_output): Handle DK_ICE_NOBT
30945 like DK_ICE, but never print backtrace.
30946 (diagnostic_report_diagnostic): Handle DK_ICE_NOBT like DK_ICE.
30947 (internal_error_no_backtrace): New function.
30948 * gcc.c (execute): Use internal_error_no_backtrace instead of
30951 2015-01-22 Jeff Law <law@redhat.com>
30954 * config/m68k/m68k.md (xorsi3_internal): Twiddle constraints to
30955 improve code density for small immediate to memory case.
30956 (insv): Better handle bitfield assignments when the field is
30957 being set to all ones.
30958 * config/m68k/predicates.md (reg_or_pow2_m1_operand): New
30961 2015-01-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
30962 Jakub Jelinek <jakub@redhat.com>
30964 PR middle-end/64729
30965 * gcc.c (LINK_SSP_SPEC): Handle -fstack-protector-explicit
30966 for !TARGET_LIBC_PROVIDES_SSP version and
30967 -fstack-protector-{all,strong,explicit} otherwise.
30968 * config/freebsd.h (LINK_SSP_SPEC): Handle
30969 -fstack-protector-{strong,explicit}.
30971 2015-01-22 Jan Hubicka <hubicka@ucw.cz>
30972 H.J. Lu <hongjiu.lu@intel.com>
30975 * ipa-inline.c (inline_small_functions): Fix thinko in maintenance of
30978 2015-01-22 Wei Mi <wmi@google.com>
30980 PR rtl-optimization/64557
30981 * dse.c (record_store): Call get_addr for mem_addr.
30982 (check_mem_read_rtx): Likewise.
30984 2015-01-22 Eric Botcazou <ebotcazou@adacore.com>
30986 * fold-const.c (const_binop): Add early return for non-tcc_binary.
30988 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
30990 * toplev.c (init_local_tick): Process the failure when read
30991 fails for random_seed.
30993 * ubsan.c (ubsan_type_descriptor): Use 'pretty_print' for
30994 'pretty_name' to avoid memory overflow.
30996 2015-01-22 Richard Biener <rguenther@suse.de>
30998 PR middle-end/64728
30999 * tree-ssa-coalesce.c (coalesce_partitions): Do not perform
31000 abnormal coalescing on undefined SSA names.
31002 2015-22-01 Uros Bizjak <ubizjak@gmail.com>
31006 * config/i386/sse.md (vec_set<mode>_0): Use (Yi/r/C) constraints
31008 (*vec_dup<mode>): Use (Yi/$r) constraints for alternative 1.
31010 2015-01-22 Trevor Saunders <tsaunders@mozilla.com>
31012 PR middle-end/63325
31013 * fold-const.c (fold_checksum_tree): Don't include value of
31014 expr->decl_with_vis.symtab_node in the checksum.
31016 2015-01-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
31018 * config/s390/s390.md (atomic code attribute): Fix typo "ior" -> "or".
31020 2015-01-22 Max Ostapenko <m.ostapenko@partner.samsung.com>
31023 * gcc.c (insert_comments): New function.
31024 (try_generate_repro): Call it.
31025 (append_text): Removed.
31027 2015-01-22 Richard Biener <rguenther@suse.de>
31029 * ipa-inline.c (can_inline_edge_p): Disable inlining of edges
31030 with IL incompatible options. Properly honor user optimize
31033 2015-01-21 Segher Boessenkool <segher@kernel.crashing.org>
31035 PR rtl-optimization/64682
31036 * combine.c (distribute_notes): When moving a death note for
31037 a register that is set in the new I2, make sure to put it
31038 before that new I2.
31040 2015-01-21 David Edelsohn <dje.gcc@gmail.com>
31042 * config/rs6000/rs6000.c (rs6000_file_start): Use rs6000_isa_flags
31043 not TARGET_DEFAULT.
31045 2015-01-21 Jakub Jelinek <jakub@redhat.com>
31048 * simplify-rtx.c (simplify_relational_operation_1): Don't try to
31049 optimize (eq/ne (and (side_effects) (const_int 0)) (const_int 0))
31050 into (eq/ne (and (not (side_effects)) (const_int 0)) (const_int 0)).
31053 * doc/invoke.texi (-fsanitize=vptr): Document.
31055 PR rtl-optimization/62078
31056 * dse.c: Include cfgcleanup.h.
31057 (rest_of_handle_dse): For -fnon-call-exceptions, if DSE removed
31058 anything call purge_all_dead_edges and cleanup_cfg at the end
31061 2015-01-21 Jan Hubicka <hubicka@ucw.cz>
31063 * ipa-utils.c (ipa_merge_profiles): Avoid ICE on mismatch in indirect
31066 2015-01-21 Bernd Edlinger <bernd.edlinger@hotmail.de>
31068 * gimplify.c (gimplify_function_tree): Check the no_sanitize_thread
31071 2015-01-21 David Sherwood <david.sherwood@arm.com>
31072 Tejas Belagod <Tejas.Belagod@arm.com>
31074 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Removed.
31075 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class): Removed.
31076 * config/aarch64/aarch64-protos.h (aarch64_cannot_change_mode_class):
31079 2015-01-21 David Sherwood <david.sherwood@arm.com>
31080 Tejas Belagod <Tejas.Belagod@arm.com>
31082 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_rglist)
31083 (aarch64_reverse_mask): New decls.
31084 * config/aarch64/iterators.md (UNSPEC_REV_REGLIST): New enum.
31085 (insn_count): New mode_attr.
31086 * config/aarch64/aarch64-simd.md (vec_store_lanesoi, vec_store_lanesci)
31087 (vec_store_lanesxi, vec_load_lanesoi, vec_load_lanesci)
31088 (vec_load_lanesxi): Made ABI compliant for Big Endian targets.
31089 (aarch64_rev_reglist, aarch64_simd_ld2, aarch64_simd_ld3)
31090 (aarch64_simd_ld4, aarch64_simd_st2, aarch64_simd_st3)
31091 (aarch64_simd_st4): New patterns.
31092 * config/aarch64/aarch64.c (aarch64_simd_attr_length_rglist)
31093 (aarch64_reverse_mask): New functions.
31095 2015-01-21 Richard Sandiford <richard.sandiford@arm.com>
31097 * config/aarch64/aarch64-protos.h (aarch64_simd_disambiguate_copy):
31099 * config/aarch64/aarch64.c (aarch64_classify_address): Allow extra
31100 addressing modes for BE.
31101 (aarch64_print_operand): Add 'R' specifier.
31102 (aarch64_simd_disambiguate_copy): Delete.
31103 (aarch64_simd_emit_reg_reg_move): New function.
31104 * config/aarch64/aarch64-simd.md: Use aarch64_simd_emit_reg_reg_move
31105 in define_splits for structural moves.
31106 (mov<mode>): Use less restrictive predicates.
31107 (*aarch64_mov<mode>): Simplify and only allow for LE.
31108 (*aarch64_be_movoi, *aarch64_be_movci, *aarch64_be_movxi): New.
31110 2015-01-21 Alan Hayward <alan.hayward@arm.com>
31112 * rtlanal.c (subreg_get_info): Exit early for simple and common cases.
31114 2015-01-21 Richard Henderson <rth@redhat.com>
31117 * ccmp.c (used_in_cond_stmt_p): Remove.
31118 (expand_ccmp_expr): Don't use it.
31120 2015-01-21 Nick Clifton <nickc@redhat.com>
31122 * config/rl78/rl78.c (rl78_calculate_death_notes): Look inside
31125 2015-01-21 Richard Biener <rguenther@suse.de>
31127 PR middle-end/64313
31128 * tree-core.h (builtin_info, builtin_info_type): Turn from
31129 an object with two arrays into an array of an object with
31130 decl and two flags, implicit_p and declared_p.
31131 * tree.h (builtin_decl_explicit, builtin_decl_implicit,
31132 set_builtin_decl, set_builtin_decl_implicit_p,
31133 builtin_decl_explicit_p, builtin_decl_implicit_p): Adjust.
31134 (set_builtin_decl_declared_p, builtin_decl_declared_p): New functions.
31135 * builtins.c (builtin_info): Adjust.
31136 * gimplify.c (gimplify_addr_expr): References to builtins
31137 that have been declared by the user makes them eligible for
31138 use by the compiler. Call set_builtin_decl_implicit_p on them.
31140 2015-01-20 Jeff Law <law@redhat.com>
31143 * config/m68k/m68k.md (Comparison expanders and patterns): Do not
31144 allow pc-relative addresses in operand predicates or constraints.
31146 2015-01-21 Bin Cheng <bin.cheng@arm.com>
31148 * config/arm/arm.c (arm_cortex_a53_tune, arm_cortex_a57_tune): Prefer
31149 neon on aarch32 processors for stringops.
31151 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
31154 * ipa-utils.c (ipa_merge_profiles): Merge speculative edges.
31156 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
31159 * ipa-inline.c: Include lto-streamer.h
31160 (report_inline_failed_reason): Output source file differences and
31161 flags on optimization/target node mismatch.
31162 (can_inline_edge_p): Consider caller to be the outer inline function;
31163 be less restrictive about matching opimize and optimize_size attributes.
31164 (inline_account_function_p): Break out from ...
31165 (inline_small_functions): ... here.
31166 * ipa-inline-transform.c (clone_inlined_nodes): Use
31167 inline_account_function_p.
31168 (inline_call): Use optimize attribution; use inline_account_function_p.
31169 (inline_transform): Use opt_for_fn.
31170 * ipa-inline.h (inline_account_function_p): Declare.
31172 2015-01-20 Jakub Jelinek <jakub@redhat.com>
31175 * dwarf2out.c (decl_piece_node): Don't put bitsize into
31176 mode if bitsize <= 0.
31177 (decl_piece_bitsize, adjust_piece_list, add_var_loc_to_decl,
31178 dw_sra_loc_expr): Use HOST_WIDE_INT instead of int for bit
31179 sizes and positions.
31181 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
31183 * config/nios2/nios2.c (nios2_asm_file_end): Implement
31184 TARGET_ASM_FILE_END hook for adding .note.GNU-stack section when
31186 (TARGET_ASM_FILE_END): Define.
31188 2015-01-20 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
31190 * config/arm/arm-protos.h (enum arm_sched_autopref): New constants.
31191 (struct tune_params): Use the enum.
31192 * arm.c (arm_*_tune): Update.
31193 (arm_option_override): Update.
31195 2015-01-20 Richard Biener <rguenther@suse.de>
31198 * ipa-reference.c (add_static_var): Inline ...
31199 (analyze_function): ... here after splitting out from ...
31200 (is_proper_for_analysis): ... this.
31202 2015-01-20 Matthew Wahab <matthew.wahab@arm.com>
31205 * config/arm/arm.opt: Remove lra option and arm_lra_flag variablesle.
31206 * config/arm/arm.h (MODE_BASE_REG_CLASS): Remove use of arm_lra_flagag,
31207 replace the conditional with it's true branch.
31208 * config/arm/arm.config (TARGET_LRA_P): Set to hook_bool_void_true.
31209 (arm_lra_p): Remove.
31211 2015-01-20 Eric Botcazou <ebotcazou@adacore.com>
31213 * config/visium/visium.h (LIB_SPEC): Adjust in default case.
31215 2015-01-20 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
31217 * config/tilegx/mul-tables.c: Move symtab.h include after
31218 coretypes.h include.
31219 * config/tilepro/mul-tables.c: Add includes hashtab.h, hash-set.h,
31220 vec.h, machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h,
31221 flags.h, statistics.h, double-int.h, real.h, fixed-value.h, alias.h,
31222 wide-int.h, inchash.h, tree.h, insn-config.h, expmed.h, dojump.h,
31223 explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
31225 2015-01-20 Igor Zamyatin <igor.zamyatin@intel.com>
31229 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
31231 PR rtl-optimization/64081
31232 * loop-iv.c (def_pred_latch_p): New function.
31233 (latch_dominating_def): Allow specific cases with non-single
31235 (iv_get_reaching_def): Likewise.
31236 (check_complex_exit_p): New function.
31237 (check_simple_exit): Use check_complex_exit_p to allow certain cases
31238 with exits not executing on any iteration.
31240 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
31243 * i386.c (ix86_option_override_internal): Use ix86_tune_cost
31244 to set branch cost.
31246 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
31249 * i386.c (gate): Check flag_expensive_optimizations and
31251 (ix86_option_override_internal): Drop optimize_size condition
31252 on MASK_ACCUMULATE_OUTGOING_ARGS, MASK_VZEROUPPER,
31253 MASK_AVX256_SPLIT_UNALIGNED_LOAD, MASK_AVX256_SPLIT_UNALIGNED_STORE,
31254 MASK_PREFER_AVX128.
31255 (ix86_avx256_split_vector_move_misalign,
31256 ix86_avx256_split_vector_move_misalign): Check optimize_insn_for_speed.
31257 * sse.md (all uses of TARGET_PREFER_AVX128): Add
31258 optimize_insn_for_speed_p check.
31260 2015-01-19 Matthew Fortune <matthew.fortune@imgtec.com>
31262 * config/mips/mips.h (FP_ASM_SPEC): New define.
31263 (ASM_SPEC): Remove floating-point options and use FP_ASM_SPEC
31266 2015-01-19 Oleg Endo <olegendo@gcc.gnu.org>
31269 * config/sh/sh-protos.h (sh_find_set_of_reg): Make sure not to return
31270 nullptr for insn when reaching the first insn.
31271 * config/sh/sh.c (sh_unspec_insn_p): Rewrite using subrtx_iterator.
31272 (sh_insn_operands_modified_between_p): Add nullptr check.
31273 (sh_find_extending_set_of_reg): Fix log message. Don't accept
31274 sign extending mem load if the insn contains any UNSPEC or
31277 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
31279 * params.def (inline-unit-growth): Drop to 15%.
31280 * invoke.texi (inline-unit-growth): Document change.
31282 2015-01-19 Martin Liska <mliska@suse.cz>
31285 * ipa-icf-gimple.c (func_checker::compare_operand): Call proper
31286 function for second argument of OBJ_TYPE_REF.
31288 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
31291 * ipa-inline.c (want_inline_function_to_all_callers_p): Fix check
31292 whether function is an alias.
31294 2015-01-19 Jan Hubicka <hubicka@ucw.cz>
31296 * ipa-devirt.c (ipa_devirt): Drop polymorphic call info in hopeless
31299 2015-01-19 Vladimir Makarov <vmakarov@redhat.com>
31301 PR rtl-optimization/64671
31302 * lra-remat.c (operand_to_remat): Don't consider jump and call
31305 2015-01-19 David Edelsohn <dje.gcc@gmail.com>
31308 * config/rs6000/default64.h: Include rs6000-cpus.def.
31309 (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use ISA 2.7 (POWER8).
31310 (TARGET_DEFAULT) [BIG_ENDIAN]: Use POWER4.
31311 * config/rs6000/driver-rs6000.c (detect_processor_aix): Add POWER7
31313 * config/rs6000/linux64.h (PROCESSOR_DEFAULT64): Always default to
31315 * config/rs6000/rs6000.c (rs6000_file_start): Emit .machine
31316 pseudo-op to specify assembler dialect.
31318 2015-01-19 Martin Liska <mliska@suse.cz>
31321 * ipa-icf.c (sem_item_optimizer::filter_removed_items):
31322 Handle safe potentially removed nodes during filtering.
31324 2015-01-19 Martin Liska <mliska@suse.cz>
31326 * doc/extend.texi (no_icf): Add new attribute description.
31327 * ipa-icf.c (sem_item_optimizer::merge_classes): Handle cases
31328 where the pass attempts to merge a function with no_icf attribute.
31330 2015-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
31333 * doc/md.texi (ARM Options): Document register constraints.
31335 2015-01-19 Jiong Wang <jiong.wang@arm.com>
31336 Andrew Pinski <apinski@cavium.com>
31339 * config/aarch64/aarch64.md (define_insn "*ashl<mode>3_insn"): Deleted.
31340 (ashl<mode>3): Don't expand if operands[2] is not constant.
31342 2015-01-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31345 * config/aarch64/aarch64-simd.md (aarch64_simd_bsl<mode>_internal):
31346 Match xor-and-xor RTL pattern.
31348 2015-01-19 Igor Zamyatin <igor.zamyatin@intel.com>
31350 PR rtl-optimization/64081
31351 * loop-iv.c (def_pred_latch_p): New function.
31352 (latch_dominating_def): Allow specific cases with non-single
31354 (iv_get_reaching_def): Likewise.
31355 (check_complex_exit_p): New function.
31356 (check_simple_exit): Use check_complex_exit_p to allow certain cases
31357 with exits not executing on any iteration.
31359 2015-01-19 Jakub Jelinek <jakub@redhat.com>
31361 * common.opt (fgraphite): Fix a typo.
31363 2015-01-19 Felix Yang <felix.yang@huawei.com>
31365 * config/aarch64/aarch64-simd.md (aarch64_<maxmin_uns>p<mode>): New
31367 * config/aarch64/aarch64-simd-builtins.def (smaxp, sminp, umaxp,
31368 uminp, smax_nanp, smin_nanp): New builtins.
31369 * config/aarch64/arm_neon.h (vpmax_s8, vpmax_s16, vpmax_s32,
31370 vpmax_u8, vpmax_u16, vpmax_u32, vpmaxq_s8, vpmaxq_s16, vpmaxq_s32,
31371 vpmaxq_u8, vpmaxq_u16, vpmaxq_u32, vpmax_f32, vpmaxq_f32, vpmaxq_f64,
31372 vpmaxqd_f64, vpmaxs_f32, vpmaxnm_f32, vpmaxnmq_f32, vpmaxnmq_f64,
31373 vpmaxnmqd_f64, vpmaxnms_f32, vpmin_s8, vpmin_s16, vpmin_s32, vpmin_u8,
31374 vpmin_u16, vpmin_u32, vpminq_s8, vpminq_s16, vpminq_s32, vpminq_u8,
31375 vpminq_u16, vpminq_u32, vpmin_f32, vpminq_f32, vpminq_f64, vpminqd_f64,
31376 vpmins_f32, vpminnm_f32, vpminnmq_f32, vpminnmq_f64, vpminnmqd_f64,
31377 vpminnms_f32): Rewrite using builtin functions.
31379 2015-01-19 Thomas Schwinge <thomas@codesourcery.com>
31382 * omp-low.c (offload_symbol_decl): Remove variable.
31383 (get_offload_symbol_decl): Remove function.
31384 (expand_omp_target): For BUILT_IN_GOMP_TARGET,
31385 BUILT_IN_GOMP_TARGET_DATA, BUILT_IN_GOMP_TARGET_UPDATE pass NULL
31386 instead of &__OFFLOAD_TABLE__, for BUILT_IN_GOACC_DATA_START,
31387 BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL,
31388 BUILT_IN_GOACC_UPDATE don't pass it at all.
31390 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
31392 * tree-sra.c (some_callers_have_mismatched_arguments_p): Allow thunk
31395 2015-01-19 Ilya Enkovich <ilya.enkovich@intel.com>
31397 * ipa-chkp.c (chkp_produce_thunks): Add early param
31398 to split thunks production into two passes. Keep
31399 'always_inline' function bodies after the first pass.
31400 (pass_data_ipa_chkp_early_produce_thunks): New.
31401 (pass_ipa_chkp_early_produce_thunks): New.
31402 (pass_ipa_chkp_produce_thunks::execute): Adjust to new
31403 chkp_produce_thunks signature.
31404 (make_pass_ipa_chkp_early_produce_thunks): New.
31405 * passes.def (pass_ipa_chkp_early_produce_thunks): New.
31406 (pass_ipa_chkp_produce_thunks): Move after local optimizations.
31407 * tree-pass.h (make_pass_ipa_chkp_early_produce_thunks): New.
31409 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
31411 * cgraph.c (cgraph_node::dump): Dump profile flags.
31413 2015-01-18 Oleg Endo <olegendo@gcc.gnu.org>
31416 * config/sh/sh.md (udivsi3_i4, divsi3_i4): Make use of sfunc address
31417 reg appear first in the parallel.
31419 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
31421 * ipa-reference.c (set_reference_optimization_summary,
31422 ipa_reference_get_not_written_global): Do nothing if ipa-reference is
31424 (ignore_module_statics): New static var.
31425 (propagate_bits): If ipa-reference is disabled, do not look into local
31427 (analyze_function): Disable analysis when ipa_reference is disabled.
31428 (generate_summary): Do not dump when reference is disabled;
31429 collect vars accessed from functions with ipa-reference disabled.
31430 (get_read_write_all_from_node): When ipa-reference is disabled, use the
31432 (gate): Enable for LTO.
31433 (ignore_edge_p): New function.
31434 (propagate): Skip functions w/o ipa-reference analysis.
31435 * optc-save-gen.awk: Handle optimize_debug correctly.
31436 * opth-gen.awk: Likewise.
31437 * common.opt (fauto-inc-dec, fdelete-dead-exceptions, ffunction-cse,
31438 fgraphite, fstrict-volatile-bitfields, fira-algorithm, fira-region,
31439 fira-share-save-slots, fira-share-spill-slots,
31440 fmodulo-sched-allow-regmoves, fpartial-inlining,
31441 sched-stalled-insns, fsched-stalled-insns-dep, fstrict-overflow,
31442 ftracer, ftree-parallelize-loops, fassociative-math,
31443 freciprocal-math, fvect-cost-model, fsimd-cost-model): Mark as
31445 (fauto-profile, fcommon, fdata-sections, fipa-icf-variables,
31446 ftoplevel-reorder, funit-at-a-time, fwhole-program): Do not mark as
31448 * ipa-icf.c (gate, sem_item_optimizer::filter_removed_items):
31451 2015-01-18 Jan Hubicka <hubicka@ucw.cz>
31454 * ipa-prop.c (try_make_edge_direct_virtual_call): Clear speculative
31456 * ipa-cp.c (ipa_get_indirect_edge_target_1): Handle speculation.
31458 2015-01-18 Sandra Loosemore <sandra@codesourcery.com>
31460 * doc/invoke.texi ([-funroll-loops], [-funroll-all-loops]):
31461 Remove duplicate option listings.
31463 2015-01-18 Felix Yang <felix.yang@huawei.com>
31465 * auto-profile.c (afdo_find_equiv_class): Remove unnecessary test.
31466 (autofdo_source_profile::get_callsite_total_count,
31467 function_instance::get_function_instance_by_decl,
31468 string_table::get_index, string_table::get_index_by_decl,
31469 afdo_vpt_for_early_inline, afdo_callsite_hot_enough_for_early_inline):
31470 Fix comment typos. Reformatting and minor code rearrangement.
31472 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
31474 * config/rs6000/rs6000.md (probe_stack): Delete.
31475 (probe_stack_address): New.
31477 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
31479 * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Use TARGET_32BIT
31480 to test for 32-bit ABIs, not !TARGET_POWERPC64.
31482 2015-01-17 Segher Boessenkool <segher@kernel.crashing.org>
31484 * config/rs6000/rs6000.c (rs6000_parallel_return): New function.
31485 (rs6000_function_value): Use it. Handle SCmode and TCmode as well,
31486 for TARGET_32BIT && TARGET_POWERPC64. Fix another BITS_PER_WORD
31488 (rs6000_libcall_value): Use the new function.
31490 2015-01-17 Sandra Loosemore <sandra@codesourcery.com>
31492 * doc/invoke.texi ([-ftracer]): Remove duplicate option listing.
31494 2015-01-17 Eric Botcazou <ebotcazou@adacore.com>
31496 * reorg.c (fill_simple_delay_slots): If TARGET_FLAGS_REGNUM is valid,
31497 implement a more precise life analysis for it during backward scan.
31499 2015-01-17 Jan Kratochvil <jan.kratochvil@redhat.com>
31501 * dwarf2out.c (gen_producer_string): Ignore also OPT_fpreprocessed.
31503 2015-01-17 Bernd Schmidt <bernds@codesourcery.com>
31505 PR rtl-optimization/52773
31506 * calls.c (emit_library_call_value): When pushing arguments use
31507 stack_pointer_rtx rather than virtual_outgoing_args_rtx in
31508 CALL_INSN_FUNCTION_USAGE. Only emit one of use of the magic
31509 stack pointer reference into CALL_INSN_FUNCTION_USAGE.
31511 2015-01-17 Jeff Law <law@redhat.com>
31513 PR rtl-optimization/32790
31514 * reginfo.c (reg_scan_mark_refs): Look for ZERO_EXTRACT,
31515 not ZERO_EXTEND in SET_DESTs.
31517 2015-01-17 Alan Modra <amodra@gmail.com>
31519 * cprop.c (do_local_cprop): Revert last change.
31521 2015-01-16 DJ Delorie <dj@redhat.com>
31522 Nick Clifton <nickc@redhat.com>
31524 * config/rl78/rl78-real.md (addqi3_real): Allow volatiles.
31525 (addhi3_real): Likewise. Fix [HL+0] syntax.
31526 (subqi3_real): Likewise.
31527 (subhi3_real): Likewise.
31528 (cbranchqi4_real): Likewise. Allow saddr,#imm.
31529 (cbranchhi4_real): Likewise.
31530 (cbranchhi4_real_inverted): Likewise.
31531 (cbranchsi4_real_lt): Likewise.
31532 (cbranchsi4_real_ge): Likewise.
31533 (cbranchsi4_real_ge): Likewise.
31534 * config/rl78/rl78-virt.md (add<mode>3_virt): Likewise.
31535 (sub<mode>3_virt): Likewise.
31536 (cbranchqi4_virt): Likewise.
31537 (cbranchhi4_virt): Likewise.
31538 * config/rl78/rl78.c (rl78_print_operand_1): 'p' modifier means
31539 always use '[reg+imm]' even when imm is zero.
31540 * config/rl78/predicates.md (rl78_volatile_memory_operand): New.
31541 (rl78_general_operand): New.
31542 (rl78_nonimmediate_operand): New.
31543 (rl78_nonfar_operand): Use them.
31544 (rl78_nonfar_nonimm_operand): Likewise.
31545 (rl78_stack_based_mem): Fix.
31546 * config/rl78/constraints.md (Ibqi): New.
31551 * config/rl78/rl78-expand.md (andqi3): Accept volatiles.
31552 (iorqi3): Likewise.
31553 (xorqi3): Likewise.
31554 * config/rl78/rl78-protos.h (rl78_sfr_p): New.
31556 * config/rl78/constrains (Qs8): New constraint.
31557 * config/rl78/rl78.c (rl78_flags_already_set): New function.
31558 * config/rl78/rl78-protos.h (rl78_flags_already_set): New prototype.
31559 * config/rl78/rl78-real.md (update_Z): New attribute.
31560 Update patterns to set it.
31561 (cbranchqi4_real): Call rl78_flags_already_set() to determine if a
31562 shorter compare and branch sequence can be used.
31563 (cbranchhi4_real): Likewise.
31564 (cbranchhi4_real_inverted): Likewise.
31566 * config/rl78/predicates.md (uword_operand): Allow symbol_refs.
31567 * config/rl78/rl78-c.c (rl78_register_pragmas): Register __near
31569 * config/rl78/rl78.c (rl78_get_name_encoding): New.
31570 (rl78_option_override): Allow -mes0 only if C.
31571 (characterize_address): Support subregs of symbol_refs.
31572 (rl78_addr_space_address_mode): Move. Add __near.
31573 (rl78_far_p): Likewise.
31574 (rl78_addr_space_pointer_mode): Likewise.
31575 (rl78_as_legitimate_address): Likewise.
31576 (rl78_addr_space_subset_p): Likewise.
31577 (rl78_addr_space_convert): Likewise.
31578 (rl78_print_operand_1): Support 16-bit addressing of 32-bit
31579 symbols with -mes0.
31580 (transcode_memory_rtx): Don't copy ES if -mes0. Allow symbol[BC]
31582 (rl78_alloc_physical_registers_op1): Change logic to prefer
31583 symbol[BC] addressing.
31584 (frodata_section): New.
31585 (rl78_asm_init_sections): Initialize it.
31586 (rl78_select_section): Put __far readonly symbols in .frodata.
31587 (rl78_make_type_far): New.
31588 (rl78_insert_attributes): Force all readonly symbols to be
31590 (rl78_asm_out_integer): New.
31591 * config/rl78/rl78.h (ADDR_SPACE_NEAR): New.
31592 * config/rl78/rl78.opt (-mes0): New.
31594 * config/rl78/rl78.h (ASM_OUTPUT_LABELREF): New.
31595 (ASM_OUTPUT_ALIGNED_DECL_COMMON): New.
31596 (ASM_OUTPUT_ALIGNED_DECL_LOCAL): New.
31597 * config/rl78/rl78-protos.h (rl78_output_labelref): New.
31598 (rl78_saddr_p): New.
31599 (rl78_output_aligned_common): New.
31600 * config/rl78/rl78.c (rl78_output_symbol_ref): Strip encodings.
31601 (rl78_handle_saddr_attribute): New.
31602 (rl78_handle_naked_attribute): New.
31603 (rl78_attribute_table): Add saddr.
31604 (rl78_print_operand_1): Don't print '!' on saddr operands.
31605 (rl78_print_operand_1): Strip encodings.
31607 (rl78_strip_name_encoding): New.
31608 (rl78_attrlist_to_encoding): New.
31609 (rl78_encode_section_info): New.
31610 (rl78_asm_init_sections): New.
31611 (rl78_select_section): New.
31612 (rl78_output_labelref): New.
31613 (rl78_output_aligned_common): New.
31614 (rl78_asm_out_integer): New.
31615 (rl78_asm_ctor_dtor): New.
31616 (rl78_asm_constructor): New.
31617 (rl78_asm_destructor): New.
31619 * config/rl78/rl78-real.md (movqi_es): Rename to movqi_to_es.
31620 * config/rl78/rl78.c (rl78_expand_epilogue): Update.
31621 (transcode_memory_rtx): Update.
31622 (rl78_expand_epilogue): Use A_REG instead of 0.
31624 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
31626 * config/arm/arm-protos.h (struct tune_params): New field
31627 sched_autopref_queue_depth.
31628 * config/arm/arm.c (sched-int.h): Include header.
31629 (arm_first_cycle_multipass_dfa_lookahead_guard,)
31630 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): Define hook.
31631 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,)
31632 (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,)
31633 (arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,)
31634 (arm_cortex_a53_tune, arm_cortex_a57_tune, arm_xgene1_tune,)
31635 (arm_cortex_a5_tune, arm_cortex_a9_tune, arm_cortex_a12_tune,)
31636 (arm_v7m_tune, arm_cortex_m7_tune, arm_v6m_tune, arm_fa726te_tune):
31637 Specify sched_autopref_queue_depth value. Enabled for A15 and A57.
31638 * config/arm/t-arm (arm.o): Update.
31639 * haifa-sched.c (update_insn_after_change): Update.
31640 (rank_for_schedule): Use auto-prefetcher model, if requested.
31641 (autopref_multipass_init): New static function.
31642 (autopref_rank_for_schedule): New rank_for_schedule heuristic.
31643 (autopref_multipass_dfa_lookahead_guard_started_dump_p): New static
31644 variable for debug dumps.
31645 (autopref_multipass_dfa_lookahead_guard_1): New static helper function.
31646 (autopref_multipass_dfa_lookahead_guard): New global function that
31647 implements TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD hook.
31648 (init_h_i_d): Update.
31649 * params.def (PARAM_SCHED_AUTOPREF_QUEUE_DEPTH): New tuning knob.
31650 * sched-int.h (enum autopref_multipass_data_status): New const enum.
31651 (autopref_multipass_data_): Structure for auto-prefetcher data.
31652 (autopref_multipass_data_def, autopref_multipass_data_t): New typedefs.
31653 (struct _haifa_insn_data:autopref_multipass_data): New field.
31654 (INSN_AUTOPREF_MULTIPASS_DATA): New access macro.
31655 (autopref_multipass_dfa_lookahead_guard): Declare.
31657 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
31659 * rtlanal.c (get_base_term): Handle SCRATCH.
31661 2015-01-17 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
31663 * config/aarch64/aarch64.c
31664 (aarch64_sched_first_cycle_multipass_dfa_lookahead): Implement hook.
31665 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
31667 (arm_first_cycle_multipass_dfa_lookahead): Implement hook.
31668 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD): Define.
31670 2015-01-17 Alan Modra <amodra@gmail.com>
31672 * cprop.c (do_local_cprop): Disallow replacement of fixed
31675 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31678 * config/arm/arm-builtins.c (arm_expand_neon_args): Call va_end before
31681 2015-01-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
31683 * sanitizer.def (BUILT_IN_TSAN_VPTR_UPDATE): Fixed parameters.
31684 * tsan.c (instrument_expr): Fixed parameters of __tsan_vptr_update.
31686 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31688 * config/arm/arm.md: Move comment about splitting Thumb1 patterns to...
31689 * config/arm/thumb1.md: ... Here.
31691 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
31693 * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Disallow
31694 TImode for TARGET_32BIT.
31696 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
31698 * config/rs6000/rs6000.c (TARGET_LIBGCC_CMP_RETURN_MODE,
31699 TARGET_LIBGCC_SHIFT_COUNT_MODE, TARGET_UNWIND_WORD_MODE): Implement
31701 (rs6000_abi_word_mode): New function.
31703 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
31705 * config/rs6000/rs6000.c (rs6000_va_start): Use MIN_UNITS_PER_WORD
31706 instead of UNITS_PER_WORD to describe the size of stack slots.
31708 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
31710 * config/rs6000/rs6000.c (TARGET_PROMOTE_FUNCTION_MODE): Implement
31711 as rs6000_promote_function_mode. Move comment to there.
31712 (rs6000_promote_function_mode): New function.
31714 2015-01-16 Segher Boessenkool <segher@kernel.crashing.org>
31716 * config/rs6000/rs6000.h (PROMOTE_MODE): Correct test for when -m32
31717 -mpowerpc64 is active.
31719 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
31721 PR middle-end/64353
31722 * tree-cfg.c (pass_data_fixup_cfg): Update SSA for
31725 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
31727 * config/arm/cortex-a57.md: Remove duplicate of file accidentally
31728 introduced in revision 219724.
31730 2015-01-16 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31731 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
31734 * config/aarch64/aarch64.md (*movsi_aarch64): Don't split if the
31735 destination is not a GP reg.
31736 (*movdi_aarch64): Likewise.
31738 2015-01-16 David Edelsohn <dje.gcc@gmail.com>
31741 * config/rs6000/default64.h: Revert ISA change.
31743 2015-01-16 Richard Biener <rguenther@suse.de>
31745 PR middle-end/64614
31746 * tree-ssa-uninit.c: Include tree-cfg.h.
31747 (MAX_SWITCH_CASES): New define.
31748 (convert_control_dep_chain_into_preds): Handle switch statements.
31749 (is_pred_expr_subset_of): Handle x == CST vs. (x & CST) != 0.
31750 (normalize_one_pred_1): Do not split bit-manipulations.
31753 2015-01-16 Richard Biener <rguenther@suse.de>
31755 PR tree-optimization/64568
31756 * tree-ssa-forwprop.c (pass_forwprop::execute): Guard
31757 complex load rewriting for TARGET_MEM_REFs.
31759 2015-01-16 Uros Bizjak <ubizjak@gmail.com>
31761 * builtins.c (expand_builtin_acc_on_device): Check target for NULL.
31763 2015-01-16 Matthew Wahab <matthew.wahab@arm.com>
31766 * config/aarch64/aarch64.opt: Remove lra option and aarch64_lra_flag
31768 * config/aarch64/aarch64.c (TARGET_LRA_P): Set to hook_bool_void_true.
31769 (aarch64_lra_p): Remove.
31771 2015-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
31774 * ipa-chkp.h (chkp_instrumentable_p): New.
31775 * ipa-chkp.c: Include tree-inline.h.
31776 (chkp_instrumentable_p): New.
31777 (chkp_maybe_create_clone): Use chkp_instrumentable_p.
31778 Fix processing of not instrumentable functions.
31779 (chkp_versioning): Use chkp_instrumentable_p. Warn about
31780 not instrumentable functions.
31781 * tree-chkp.c (chkp_add_bounds_to_call_stmt): Use
31782 chkp_instrumentable_p.
31783 * tree-inline.h (copy_forbidden): New.
31784 * tree-inline.c (copy_forbidden): Not static anymore.
31786 2015-01-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
31788 * optc-save-gen.awk (cl_target_option_print_diff): Mark indent,
31791 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
31793 * lra-constraints.c (curr_insn_transform): Change a reload pseudo of
31794 type OP_OUT to OP_INOUT.
31796 2015-01-16 Robert Suchanek <robert.suchanek@imgtec.com>
31798 * simplify-rtx.c (simplify_replace_fn_rtx): Simplify (lo_sum
31799 (high x) y) to y if x and y have the same base.
31801 2015-01-16 James Greenhalgh <james.greenhalgh@arm.com>
31803 * config/arm/cortex-a57.md: New.
31804 * config/aarch64/aarch64.md: Include it.
31805 * config/aarch64/aarch64-cores.def (cortex-a57): Tune for it.
31806 * config/aarch64/aarch64-tune.md: Regenerate.
31808 2015-01-16 Zhenqiang Chen <zhenqiang.chen@arm.com>
31811 * ccmp.c (expand_ccmp_next): New function.
31812 (expand_ccmp_expr_1, expand_ccmp_expr): Handle operand insn sequence
31813 and compare insn sequence.
31814 * config/aarch64/aarch64.c (aarch64_code_to_ccmode,
31815 aarch64_gen_ccmp_first, aarch64_gen_ccmp_next): New functions.
31816 (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): New MICRO.
31817 * config/aarch64/aarch64.md (*ccmp_and): Changed to ccmp_and<mode>.
31818 (*ccmp_ior): Changed to ccmp_ior<mode>.
31819 (cmp<mode>): New pattern.
31820 * doc/tm.texi (TARGET_GEN_CCMP_FIRST, TARGET_GEN_CCMP_NEXT): Update
31822 * target.def (gen_ccmp_first, gen_ccmp_next): Update parameters.
31824 2015-01-16 Ilya Tocar <ilya.tocar@intel.com>
31826 * config/i386/avx2intrin.h (_mm256_bslli_epi128,
31827 _mm256_bsrli_epi128): New.
31828 * config/i386/emmintrin.h (_mm_bsrli_si128, _mm_bslli_si128): Ditto.
31830 2015-01-15 Jiong Wang <jiong.wang@arm.com>
31832 * expmed.c (store_bit_field_using_insv): Improve warning message.
31833 Use %wu instead of HOST_WIDE_INT_PRINT_UNSIGNED.
31835 2015-01-15 Jiong Wang <jiong.wang@arm.com>
31837 PR rtl-optimization/64011
31838 * expmed.c (store_bit_field_using_insv): Warn and truncate bitsize when
31839 there is partial overflow.
31841 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
31843 * config/nds32/nds32-protos.h (nds32_expand_epilogue): Change
31845 (nds32_expand_epilogue_v3pop): Likewise.
31846 * config/nds32/nds32.md (sibcall): Define this for sibling call
31848 (sibcall_register): Likewise.
31849 (sibcall_immediate): Likewise.
31850 (sibcall_value): Likewise.
31851 (sibcall_value_register): Likewise.
31852 (sibcall_value_immediate): Likewise.
31853 (sibcall_epilogue): Likewise.
31854 (epilogue): Pass false to indicate this is not a sibcall epilogue.
31855 * config/nds32/nds32.c (nds32_expand_epilogue): Consider sibcall case.
31856 (nds32_expand_epilogue_v3pop): Likewise.
31858 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
31860 * config/nds32/nds32-protos.h (nds32_can_use_return_insn): New.
31861 * config/nds32/nds32.md (unspec_volatile_func_return): Remove.
31862 (return_internal): New.
31863 (return): Define this named pattern.
31864 (simple_return): Define this named pattern.
31865 * config/nds32/nds32.c (nds32_expand_epilogue): Emit return_internal
31866 pattern instead of unspec_volatile_func_return.
31867 (nds32_expand_epilogue_v3pop): Likewise.
31868 (nds32_can_use_return_insn): New function.
31870 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
31872 * config/nds32/constants.md (UNSPEC_VOLATILE_POP25_RETURN): New.
31873 * config/nds32/nds32.md (pop25return): New.
31874 * config/nds32/nds32.c (nds32_expand_epilogue_v3pop): Emit
31875 pop25return pattern.
31877 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
31879 * doc/invoke.texi (NDS32 Options): Remove -mforce-fp-as-gp,
31880 -mforbid-fp-as-gp, and -mex9 options.
31882 2015-01-16 Chung-Ju Wu <jasonwucj@gmail.com>
31884 * doc/invoke.texi (NDS32 Options): Add -mcmodel= option and
31885 remove -mgp-direct option.
31887 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
31889 * doc/invoke.texi (--param early-inlining-insns): Update default value.
31890 * params.def (PARAM_EARLY_INLINING_INSNS): Set to 14.
31892 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
31894 * ipa-inline.c (inline_small_functions): Work around hints
31897 2015-01-15 Sandra Loosemore <sandra@codesourcery.com>
31900 * doc/invoke.texi (Option Summary): Document new Nios II
31902 (Nios II Options): Likewise.
31903 * config/nios2/nios2.opt: Add -mgpopt= option support.
31904 Modify existing -mgpopt and -mno-gpopt options to be aliases.
31905 * config/nios2/nios2-opts.h (enum nios2_gpopt_type): New.
31906 * config/nios2/nios2.c (nios2_option_override): Adjust
31907 -mgpopt defaulting.
31908 (nios2_in_small_data_p): Return true for explicit small data
31909 sections even with -G0.
31910 (nios2_symbol_ref_in_small_data_p): Adjust to handle new -mgpopt=
31913 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
31916 * ipa-inline-transform.c (can_remove_node_now_p): Fix handling
31918 (inline_call): Fix removal of aliases.
31920 2015-01-15 Jakub Jelinek <jakub@redhat.com>
31922 * flag-types.h (enum sanitize_code): Add SANITIZE_VPTR,
31923 include SANITIZE_VPTR in SANITIZE_UNDEFINED.
31924 * opts.c (common_handle_option): Add -fsanitize=vptr.
31925 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS,
31926 BUILT_IN_UBSAN_HANDLE_DYNAMIC_TYPE_CACHE_MISS_ABORT): New.
31927 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_DOWNCAST_POINTER,
31928 UBSAN_DOWNCAST_REFERENCE, UBSAN_UPCAST and UBSAN_CAST_TO_VBASE.
31929 (ubsan_expand_vptr_ifn): New prototype.
31930 * internal-fn.c (expand_ANNOTATE, expand_GOMP_SIMD_LANE,
31931 expand_GOMP_SIMD_VF, expand_GOMP_SIMD_LAST_LANE, expand_UBSAN_NULL,
31932 expand_UBSAN_BOUNDS, expand_UBSAN_OBJECT_SIZE, expand_ASAN_CHECK,
31933 expand_LOOP_VECTORIZED): Make argument nameless, remove
31935 (expand_UBSAN_VPTR): New function.
31936 * internal-fn.def (UBSAN_NULL, ASAN_CHECK): Use R instead of W
31938 (UBSAN_VPTR): New internal function.
31939 * sanopt.c (tree_map_traits): Renamed to ...
31940 (sanopt_tree_map_traits): ... this.
31941 (sanopt_tree_triplet, sanopt_tree_triplet_map_traits): New classes.
31942 (sanopt_ctx): Adjust asan_check_map type for tree_map_traits
31943 to sanopt_tree_map_traits renaming. Add vptr_check_map field.
31944 (maybe_optimize_ubsan_vptr_ifn): New function.
31945 (sanopt_optimize_walker): Handle IFN_UBSAN_VPTR.
31946 (pass_sanopt::execute): Likewise. Call sanopt_optimize even for
31948 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Handle certain
31949 internal calls like pure functions for aliasing, even when they
31950 have other side-effects that prevent making them ECF_PURE.
31951 * ubsan.c (ubsan_vptr_type_cache_decl): New variable.
31952 (ubsan_expand_vptr_ifn): New function.
31954 2015-01-15 Vladimir Makarov <vmakarov@redhat.com>
31956 PR rtl-optimization/64110
31957 * stmt.c (parse_output_constraint): Process '^' and '$'.
31958 (parse_input_constraint): Ditto.
31959 * lra-constraints.c (process_alt_operands): Process the new
31961 * ira-costs.c (record_reg_classes): Process the new constraint
31963 * genoutput.c (indep_constraints): Add '^' and '$'.
31964 * config/i386/sse.md (*vec_dup<mode>): Use '$' instead of '!'.
31965 * doc/md.texi: Add description of the new constraints.
31967 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
31968 Bernd Schmidt <bernds@codesourcery.com>
31969 Cesar Philippidis <cesar@codesourcery.com>
31970 James Norris <jnorris@codesourcery.com>
31971 Tom de Vries <tom@codesourcery.com>
31972 Ilmir Usmanov <i.usmanov@samsung.com>
31973 Dmitry Bocharnikov <dmitry.b@samsung.com>
31974 Evgeny Gavrin <e.gavrin@samsung.com>
31975 Jakub Jelinek <jakub@redhat.com>
31977 * builtin-types.def (BT_FN_VOID_INT_INT_VAR)
31978 (BT_FN_VOID_INT_PTR_SIZE_PTR_PTR_PTR_INT_INT_VAR)
31979 (BT_FN_VOID_INT_OMPFN_PTR_SIZE_PTR_PTR_PTR_INT_INT_INT_INT_INT_VAR):
31980 New function types.
31981 * builtins.c: Include "gomp-constants.h".
31982 (expand_builtin_acc_on_device): New function.
31983 (expand_builtin, is_inexpensive_builtin): Handle
31984 BUILT_IN_ACC_ON_DEVICE.
31985 * builtins.def (DEF_GOACC_BUILTIN, DEF_GOACC_BUILTIN_COMPILER):
31987 * cgraph.c (cgraph_node::create): Consider flag_openacc next to
31989 * config.gcc <nvptx-*> (tm_file): Add nvptx/offload.h.
31990 <*-intelmic-* | *-intelmicemul-*> (tm_file): Add
31991 i386/intelmic-offload.h.
31992 * gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): For -fopenacc, link
31993 to libgomp and its dependencies.
31994 * config/arc/arc.h (LINK_COMMAND_SPEC): Likewise.
31995 * config/darwin.h (LINK_COMMAND_SPEC_A): Likewise.
31996 * config/i386/mingw32.h (GOMP_SELF_SPECS): Likewise.
31997 * config/ia64/hpux.h (LIB_SPEC): Likewise.
31998 * config/pa/pa-hpux11.h (LIB_SPEC): Likewise.
31999 * config/pa/pa64-hpux.h (LIB_SPEC): Likewise.
32000 * doc/generic.texi: Update for OpenACC changes.
32001 * doc/gimple.texi: Likewise.
32002 * doc/invoke.texi: Likewise.
32003 * doc/sourcebuild.texi: Likewise.
32004 * gimple-pretty-print.c (dump_gimple_omp_for): Handle
32005 GF_OMP_FOR_KIND_OACC_LOOP.
32006 (dump_gimple_omp_target): Handle GF_OMP_TARGET_KIND_OACC_KERNELS,
32007 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_DATA,
32008 GF_OMP_TARGET_KIND_OACC_UPDATE,
32009 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
32011 * gimple.c: Update comments for OpenACC changes.
32012 * gimple.def: Likewise.
32013 * gimple.h: Likewise.
32014 (enum gf_mask): Add GF_OMP_FOR_KIND_OACC_LOOP,
32015 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
32016 GF_OMP_TARGET_KIND_OACC_DATA, GF_OMP_TARGET_KIND_OACC_UPDATE,
32017 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA.
32018 (gimple_omp_for_cond, gimple_omp_for_set_cond): Sort in the
32020 (is_gimple_omp_oacc, is_gimple_omp_offloaded): New functions.
32021 * gimplify.c: Include "gomp-constants.h".
32022 Update comments for OpenACC changes.
32023 (is_gimple_stmt): Handle OACC_PARALLEL, OACC_KERNELS, OACC_DATA,
32024 OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE, OACC_ENTER_DATA,
32025 OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
32026 (gimplify_scan_omp_clauses, gimplify_adjust_omp_clauses): Handle
32027 OMP_CLAUSE__CACHE_, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
32028 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
32029 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_GANG, OMP_CLAUSE_WORKER,
32030 OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
32031 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO,
32033 (gimplify_adjust_omp_clauses_1, gimplify_adjust_omp_clauses): Use
32034 GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
32035 OMP_CLAUSE_SET_MAP_KIND.
32036 (gimplify_oacc_cache): New function.
32037 (gimplify_omp_for): Handle OACC_LOOP.
32038 (gimplify_omp_workshare): Handle OACC_KERNELS, OACC_PARALLEL,
32040 (gimplify_omp_target_update): Handle OACC_ENTER_DATA,
32041 OACC_EXIT_DATA, OACC_UPDATE.
32042 (gimplify_expr): Handle OACC_LOOP, OACC_CACHE, OACC_HOST_DATA,
32043 OACC_DECLARE, OACC_KERNELS, OACC_PARALLEL, OACC_DATA,
32044 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE.
32045 (gimplify_body): Consider flag_openacc next to flag_openmp.
32046 * lto-streamer-out.c: Include "gomp-constants.h".
32047 * omp-builtins.def (BUILT_IN_ACC_GET_DEVICE_TYPE)
32048 (BUILT_IN_GOACC_DATA_START, BUILT_IN_GOACC_DATA_END)
32049 (BUILT_IN_GOACC_ENTER_EXIT_DATA, BUILT_IN_GOACC_PARALLEL)
32050 (BUILT_IN_GOACC_UPDATE, BUILT_IN_GOACC_WAIT)
32051 (BUILT_IN_GOACC_GET_THREAD_NUM, BUILT_IN_GOACC_GET_NUM_THREADS)
32052 (BUILT_IN_ACC_ON_DEVICE): New builtins.
32053 * omp-low.c: Include "gomp-constants.h".
32054 Update comments for OpenACC changes.
32055 (struct omp_context): Add reduction_map, gwv_below, gwv_this
32057 (extract_omp_for_data, use_pointer_for_field, install_var_field)
32058 (new_omp_context, delete_omp_context, scan_sharing_clauses)
32059 (create_omp_child_function, scan_omp_for, scan_omp_target)
32060 (check_omp_nesting_restrictions, lower_reduction_clauses)
32061 (build_omp_regions_1, diagnose_sb_0, make_gimple_omp_edges):
32062 Update for OpenACC changes.
32063 (scan_sharing_clauses): Handle OMP_CLAUSE_NUM_GANGS:
32064 OMP_CLAUSE_NUM_WORKERS: OMP_CLAUSE_VECTOR_LENGTH,
32065 OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT, OMP_CLAUSE_GANG,
32066 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_DEVICE_RESIDENT,
32067 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_INDEPENDENT,
32068 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ. Use GOMP_MAP_* instead of
32070 (expand_omp_for_static_nochunk, expand_omp_for_static_chunk):
32071 Handle GF_OMP_FOR_KIND_OACC_LOOP.
32072 (expand_omp_target, lower_omp_target): Handle
32073 GF_OMP_TARGET_KIND_OACC_PARALLEL, GF_OMP_TARGET_KIND_OACC_KERNELS,
32074 GF_OMP_TARGET_KIND_OACC_UPDATE,
32075 GF_OMP_TARGET_KIND_OACC_ENTER_EXIT_DATA,
32076 GF_OMP_TARGET_KIND_OACC_DATA.
32077 (pass_expand_omp::execute, execute_lower_omp)
32078 (pass_diagnose_omp_blocks::gate): Consider flag_openacc next to
32080 (offload_symbol_decl): New variable.
32081 (oacc_get_reduction_array_id, oacc_max_threads)
32082 (get_offload_symbol_decl, get_base_type, lookup_oacc_reduction)
32083 (maybe_lookup_oacc_reduction, enclosing_target_ctx)
32084 (oacc_loop_or_target_p, oacc_lower_reduction_var_helper)
32085 (oacc_gimple_assign, oacc_initialize_reduction_data)
32086 (oacc_finalize_reduction_data, oacc_process_reduction_data): New
32088 (is_targetreg_ctx): Remove function.
32089 * tree-core.h (enum omp_clause_code): Add OMP_CLAUSE__CACHE_,
32090 OMP_CLAUSE_DEVICE_RESIDENT, OMP_CLAUSE_USE_DEVICE,
32091 OMP_CLAUSE_GANG, OMP_CLAUSE_ASYNC, OMP_CLAUSE_WAIT,
32092 OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ, OMP_CLAUSE_INDEPENDENT,
32093 OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR, OMP_CLAUSE_NUM_GANGS,
32094 OMP_CLAUSE_NUM_WORKERS, OMP_CLAUSE_VECTOR_LENGTH.
32095 * tree.c (omp_clause_code_name, walk_tree_1): Update accordingly.
32096 * tree.h (OMP_CLAUSE_GANG_EXPR, OMP_CLAUSE_GANG_STATIC_EXPR)
32097 (OMP_CLAUSE_ASYNC_EXPR, OMP_CLAUSE_WAIT_EXPR)
32098 (OMP_CLAUSE_VECTOR_EXPR, OMP_CLAUSE_WORKER_EXPR)
32099 (OMP_CLAUSE_NUM_GANGS_EXPR, OMP_CLAUSE_NUM_WORKERS_EXPR)
32100 (OMP_CLAUSE_VECTOR_LENGTH_EXPR): New macros.
32101 * tree-core.h: Update comments for OpenACC changes.
32102 (enum omp_clause_map_kind): Remove.
32103 (struct tree_omp_clause): Change type of map_kind member from enum
32104 omp_clause_map_kind to unsigned char.
32105 * tree-inline.c: Update comments for OpenACC changes.
32106 * tree-nested.c: Likewise. Include "gomp-constants.h".
32107 (convert_nonlocal_reference_stmt, convert_local_reference_stmt)
32108 (convert_tramp_reference_stmt, convert_gimple_call): Update for
32109 OpenACC changes. Use GOMP_MAP_* instead of OMP_CLAUSE_MAP_*. Use
32110 OMP_CLAUSE_SET_MAP_KIND.
32111 * tree-pretty-print.c: Include "gomp-constants.h".
32112 (dump_omp_clause): Handle OMP_CLAUSE_DEVICE_RESIDENT,
32113 OMP_CLAUSE_USE_DEVICE, OMP_CLAUSE__CACHE_, OMP_CLAUSE_GANG,
32114 OMP_CLAUSE_ASYNC, OMP_CLAUSE_AUTO, OMP_CLAUSE_SEQ,
32115 OMP_CLAUSE_WAIT, OMP_CLAUSE_WORKER, OMP_CLAUSE_VECTOR,
32116 OMP_CLAUSE_NUM_GANGS, OMP_CLAUSE_NUM_WORKERS,
32117 OMP_CLAUSE_VECTOR_LENGTH, OMP_CLAUSE_INDEPENDENT. Use GOMP_MAP_*
32118 instead of OMP_CLAUSE_MAP_*.
32119 (dump_generic_node): Handle OACC_PARALLEL, OACC_KERNELS,
32120 OACC_DATA, OACC_HOST_DATA, OACC_DECLARE, OACC_UPDATE,
32121 OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_CACHE, OACC_LOOP.
32122 * tree-streamer-in.c: Include "gomp-constants.h".
32123 (unpack_ts_omp_clause_value_fields) Use GOMP_MAP_* instead of
32124 OMP_CLAUSE_MAP_*. Use OMP_CLAUSE_SET_MAP_KIND.
32125 * tree-streamer-out.c: Include "gomp-constants.h".
32126 (pack_ts_omp_clause_value_fields): Use GOMP_MAP_* instead of
32128 * tree.def (OACC_PARALLEL, OACC_KERNELS, OACC_DATA)
32129 (OACC_HOST_DATA, OACC_LOOP, OACC_CACHE, OACC_DECLARE)
32130 (OACC_ENTER_DATA, OACC_EXIT_DATA, OACC_UPDATE): New tree codes.
32131 * tree.c (omp_clause_num_ops): Update accordingly.
32132 * tree.h (OMP_BODY, OMP_CLAUSES, OMP_LOOP_CHECK, OMP_CLAUSE_SIZE):
32134 (OACC_PARALLEL_BODY, OACC_PARALLEL_CLAUSES, OACC_KERNELS_BODY)
32135 (OACC_KERNELS_CLAUSES, OACC_DATA_BODY, OACC_DATA_CLAUSES)
32136 (OACC_HOST_DATA_BODY, OACC_HOST_DATA_CLAUSES, OACC_CACHE_CLAUSES)
32137 (OACC_DECLARE_CLAUSES, OACC_ENTER_DATA_CLAUSES)
32138 (OACC_EXIT_DATA_CLAUSES, OACC_UPDATE_CLAUSES)
32139 (OACC_KERNELS_COMBINED, OACC_PARALLEL_COMBINED): New macros.
32140 * tree.h (OMP_CLAUSE_MAP_KIND): Cast it to enum gomp_map_kind.
32141 (OMP_CLAUSE_SET_MAP_KIND): New macro.
32142 * varpool.c (varpool_node::get_create): Consider flag_openacc next
32144 * config/i386/intelmic-offload.h: New file.
32145 * config/nvptx/offload.h: Likewise.
32147 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
32149 * explow.h: Remove duplicate contents.
32150 * dojump.h: Likewise.
32152 2015-01-15 Richard Earnshaw <rearnsha@arm.com>
32154 * arm.c (arm_xgene_tune): Add default initializer for instruction
32157 2015-01-15 Jan Hubicka <hubicka@ucw.cz>
32161 * ipa.c (symbol_table::remove_unreachable_nodes):
32162 Do not put abstract origins into boundary.
32164 2015-01-15 Evgeny Stupachenko <evstupac@gmail.com>
32166 * config/i386/gnu-user.h (CRT_GET_RFIB_DATA): Remove EBX register usage.
32167 * config/i386/sysv4.h (CRT_GET_RFIB_DATA): Ditto.
32169 2015-01-15 Steve Ellcey <sellcey@mips.com>
32171 * Makefile.in (PLUGIN_HEADERS): Add dominance.h, cfg.h, cfgrtl.h,
32172 cfganal.h, cfgbuild.h, cfgcleanup.h, lcm.h, cfgloopmanip.h,
32173 builtins.def, and chkp-builtins.def.
32175 2015-01-15 David Edelsohn <dje.gcc@gmail.com>
32177 * config/rs6000/default64.h (TARGET_DEFAULT) [LITTLE_ENDIAN]: Use
32180 2015-01-15 Richard Biener <rguenther@suse.de>
32182 PR tree-optimization/61743
32183 * tree-ssa-pre.c (insert_into_preds_of_block): Preserve range
32184 information on PHIs for some simple cases.
32186 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
32188 * config/arm/arm.md (generic_sched): Specify xgene1 in 'no' list.
32190 * config/arm/arm.c (arm_issue_rate): Specify 4 for xgene1.
32191 * config/arm/arm-cores.def (xgene1): New entry.
32192 * config/arm/arm-tables.opt: Regenerate.
32193 * config/arm/arm-tune.md: Regenerate.
32194 * config/arm/bpabi.h (BE8_LINK_SPEC): Specify mcpu=xgene1.
32196 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
32198 * tree-if-conv.c: Include hash-map.h.
32199 (aggressive_if_conv): New variable.
32200 (fold_build_cond_expr): Add simplification of non-zero condition.
32201 (add_to_dst_predicate_list): Invoke add_to_predicate_list if edge
32202 destination block is not always executed.
32203 (if_convertible_phi_p): Fix commentary, allow phi nodes have more
32204 than two predecessors if AGGRESSIVE_IF_CONV is true.
32205 (if_convertible_stmt_p): Fix commentary.
32206 (all_preds_critical_p): New function.
32207 (has_pred_critical_p): New function.
32208 (if_convertible_bb_p): Fix commentary, if AGGRESSIVE_IF_CONV is true
32209 BB can have more than two predecessors and all incoming edges can be
32211 (predicate_bbs): Skip predication for loop exit block, use build2_loc
32212 to compute predicate for true edge.
32213 (find_phi_replacement_condition): Delete this function.
32214 (is_cond_scalar_reduction): Add arguments ARG_0, ARG_1 and EXTENDED.
32215 Allow interchange PHI arguments if EXTENDED is false.
32216 Change check that block containing reduction statement candidate
32217 is predecessor of phi-block since phi may have more than two arguments.
32218 (phi_args_hash_traits): New helper structure.
32219 (struct phi_args_hash_traits): New type.
32220 (phi_args_hash_traits::hash): New function.
32221 (phi_args_hash_traits::equal_keys): New function.
32222 (gen_phi_arg_condition): New function.
32223 (predicate_scalar_phi): Add handling of phi nodes with more than two
32224 arguments, delete COND and TRUE_BB arguments, insert body of
32225 find_phi_replacement_condition to predicate ordinary phi nodes.
32226 (predicate_all_scalar_phis): Skip blocks with the only predecessor,
32227 delete call of find_phi_replacement_condition and invoke
32228 predicate_scalar_phi with two arguments.
32229 (insert_gimplified_predicates): Add assert that non-predicated block
32230 don't have statements to insert.
32231 (ifcvt_split_critical_edges): New function.
32232 (ifcvt_split_def_stmt): Likewise.
32233 (ifcvt_walk_pattern_tree): Likewise.
32234 (stmt_is_root_of_bool_pattern): Likewise.
32235 (ifcvt_repair_bool_pattern): Likewise.
32236 (ifcvt_local_dce): Likewise.
32237 (tree_if_conversion): Add initialization of AGGRESSIVE_IF_CONV which
32238 is copy of inner or outer loop force_vectorize field, invoke
32239 ifcvt_split_critical_edges, ifcvt_local_dce and
32240 ifcvt_repair_bool_pattern for aggressive if-conversion.
32242 2015-01-15 Philipp Tomsich <ptomsich@theobroma-systems.com>
32244 * config/aarch64/aarch64.md: Include xgene1.md.
32245 * config/aarch64/xgene1.md: New file.
32247 2015-01-15 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
32249 * config/aarch64/aarch64-cores.def (xgene1): Update/add the
32250 xgene1 (APM XGene-1) core definition.
32251 * gcc/config/aarch64/aarch64.c: Add cost tables for APM XGene-1
32252 * config/arm/aarch-cost-tables.h: Add cost tables for APM XGene-1
32253 * doc/invoke.texi: Document -mcpu=xgene1.
32255 2015-01-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
32257 * dojump.h: New header file.
32258 * explow.h: Likewise.
32259 * expr.h: Remove includes.
32260 Move expmed.c prototypes to expmed.h.
32261 Move dojump.c prototypes to dojump.h.
32262 Move alias.c prototypes to alias.h.
32263 Move explow.c prototypes to explow.h.
32264 Move calls.c prototypes to calls.h.
32265 Move emit-rtl.c prototypes to emit-rtl.h.
32266 Move varasm.c prototypes to varasm.h.
32267 Move stmt.c prototypes to stmt.h.
32268 (saved_pending_stack_adjust): Move to dojump.h.
32269 (adjust_address): Move to explow.h.
32270 (adjust_address_nv): Move to emit-rtl.h.
32271 (adjust_bitfield_address): Likewise.
32272 (adjust_bitfield_address_size): Likewise.
32273 (adjust_bitfield_address_nv): Likewise.
32274 (adjust_automodify_address_nv): Likewise.
32275 * explow.c (expr_size): Move to expr.c.
32276 (int_expr_size): Likewise.
32277 (tree_expr_size): Likewise.
32278 Include calls.h dojump.h emit-rtl.h explow.h expmed.h
32279 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
32280 * genemit.c (main): Generate includes statistics.h, real.h,
32281 fixed-value.h, insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
32283 * genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h,
32284 function.h, statistics.h, real.h, fixed-value.h, expmed.h, dojump.h,
32285 explow.h, emit-rtl.h, stmt.h.
32286 * genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
32287 fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
32288 * genemit.c (open_base_files): Generate includes flags.h, statistics.h,
32289 real.h, fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h,
32290 emit-rtl.h, varasm.h, stmt.h.
32291 * config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h,
32292 hash-set.h, vec.h, machmode.h, tm.h, hard-reg-set.h, input.h,
32293 function.h, rtl.h, flags.h, statistics.h, double-int.h, real.h,
32294 fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h, insn-config.h,
32295 expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
32296 * config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
32297 double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
32298 function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
32299 insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
32300 tm.h tree.h varasm.h vec.h wide-int.h.
32301 * rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
32302 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
32303 hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
32304 real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
32305 * cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h
32306 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h
32307 insn-config.h real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
32308 * loop-iv.c: Likewise.
32309 * lra-assigns.c: Include alias.h calls.h dojump.h double-int.h
32310 emit-rtl.h explow.h expmed.h fixed-value.h flags.h inchash.h real.h
32311 statistics.h stmt.h tree.h varasm.h wide-int.h.
32312 * lra-constraints.c: Likewise.
32313 * lra-eliminations.c: Likewise.
32314 * lra-lives.c: Likewise.
32315 * lra-remat.c: Likewise.
32316 * bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
32317 explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
32318 statistics.h stmt.h tree.h varasm.h wide-int.h.
32319 * hw-doloop.c: Likewise.
32320 * ira-color.c: Likewise.
32321 * ira-emit.c: Likewise.
32322 * loop-doloop.c: Likewise.
32323 * loop-invariant.c: Likewise.
32324 * reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
32325 explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
32326 statistics.h stmt.h tree.h varasm.h wide-int.h.
32327 * caller-save.c: Include alias.h calls.h dojump.h double-int.h
32328 emit-rtl.h explow.h expmed.h fixed-value.h inchash.h real.h
32329 statistics.h stmt.h tree.h varasm.h wide-int.h.
32330 * combine-stack-adj.c: Likewise.
32333 * ifcvt.c: Likewise.
32334 * ira-costs.c: Likewise.
32335 * jump.c: Likewise.
32336 * lra-coalesce.c: Likewise.
32337 * lra-spills.c: Likewise.
32338 * profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
32339 explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
32340 stmt.h varasm.h wide-int.h.
32341 * lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
32342 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
32344 * config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
32345 double-int.h explow.h expmed.h fixed-value.h flags.h real.h
32346 statistics.h stmt.h varasm.h wide-int.h.
32347 * reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
32348 expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
32349 varasm.h wide-int.h.
32350 * reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
32351 expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
32352 * config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
32353 emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
32354 statistics.h stmt.h.
32355 * config/tilepro/tilepro.c: Likewise.
32356 * config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
32357 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
32358 * config/pdp11/pdp11.c: Likewise.
32359 * config/xtensa/xtensa.c: Likewise.
32360 * config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
32361 explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
32363 * tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
32364 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
32365 insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
32366 * cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
32367 fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
32368 insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
32369 * rtl-chkp.c: Likewise.
32370 * tree-chkp-opt.c: Likewise.
32371 * config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h
32372 explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
32373 hashtab.h insn-config.h real.h statistics.h stmt.h varasm.h.
32374 * ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
32375 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
32376 statistics.h stmt.h.
32377 * tree-vect-data-refs.c: Likewise.
32378 * graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
32379 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
32380 rtl.h statistics.h stmt.h varasm.h.
32381 * internal-fn.c: Likewise.
32382 * ipa-icf-gimple.c: Likewise.
32383 * lto-section-out.c: Likewise.
32384 * tree-data-ref.c: Likewise.
32385 * tree-nested.c: Likewise.
32386 * tree-outof-ssa.c: Likewise.
32387 * tree-predcom.c: Likewise.
32388 * tree-pretty-print.c: Likewise.
32389 * tree-scalar-evolution.c: Likewise.
32390 * tree-ssa-strlen.c: Likewise.
32391 * tree-vect-loop.c: Likewise.
32392 * tree-vect-patterns.c: Likewise.
32393 * tree-vect-slp.c: Likewise.
32394 * tree-vect-stmts.c: Likewise.
32395 * tsan.c: Likewise.
32396 * targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
32397 fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
32399 * config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
32400 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
32401 statistics.h stmt.h varasm.h.
32402 * loop-unroll.c: Likewise.
32403 * ubsan.c: Likewise.
32404 * tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
32405 expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
32407 * dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
32408 fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
32409 * tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
32410 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
32411 statistics.h stmt.h.
32412 * generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
32413 expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
32414 statistics.h stmt.h varasm.h.
32415 * gimple-match-head.c: Likewise.
32416 * lto-cgraph.c: Likewise.
32417 * lto-section-in.c: Likewise.
32418 * lto-streamer-in.c: Likewise.
32419 * lto-streamer-out.c: Likewise.
32420 * tree-affine.c: Likewise.
32421 * tree-cfg.c: Likewise.
32422 * tree-cfgcleanup.c: Likewise.
32423 * tree-if-conv.c: Likewise.
32424 * tree-into-ssa.c: Likewise.
32425 * tree-ssa-alias.c: Likewise.
32426 * tree-ssa-copyrename.c: Likewise.
32427 * tree-ssa-dse.c: Likewise.
32428 * tree-ssa-forwprop.c: Likewise.
32429 * tree-ssa-live.c: Likewise.
32430 * tree-ssa-math-opts.c: Likewise.
32431 * tree-ssa-pre.c: Likewise.
32432 * tree-ssa-sccvn.c: Likewise.
32433 * tree-tailcall.c: Likewise.
32434 * tree-vect-generic.c: Likewise.
32435 * tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
32436 fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
32437 * stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
32438 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
32439 * varasm.c: Likewise.
32440 * coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
32441 fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
32443 * init-regs.c: Likewise.
32445 * omp-low.c: Likewise.
32446 * stack-ptr-mod.c: Likewise.
32447 * tree-ssa-reassoc.c: Likewise.
32448 * tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
32449 fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
32451 * dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
32452 fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
32453 * shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
32454 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
32455 * recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
32456 fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
32457 * tree-ssa-phiopt.c: Likewise.
32458 * config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
32459 fixed-value.h hashtab.h real.h statistics.h stmt.h.
32460 * config/fr30/fr30.c: Likewise.
32461 * config/frv/frv.c: Likewise.
32462 * expr.c: Likewise.
32463 * final.c: Likewise.
32464 * optabs.c: Likewise.
32465 * passes.c: Likewise.
32466 * simplify-rtx.c: Likewise.
32467 * stmt.c: Likewise.
32468 * toplev.c: Likewise.
32469 * var-tracking.c: Likewise.
32470 * gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
32471 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
32472 * lower-subreg.c: Likewise.
32473 * postreload-gcse.c: Likewise.
32475 * reginfo.c: Likewise.
32476 * store-motion.c: Likewise.
32477 * combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
32478 fixed-value.h hashtab.h real.h stmt.h varasm.h.
32479 * emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
32480 fixed-value.h hashtab.h statistics.h stmt.h.
32481 * dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
32482 fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
32483 * except.c: Likewise.
32484 * explow.c: Likewise.
32485 * tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
32486 fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
32488 * gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
32489 fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
32490 * tree-ssa-structalias.c: Likewise.
32491 * cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
32492 fixed-value.h insn-config.h real.h statistics.h.
32493 * calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
32494 fixed-value.h insn-config.h real.h statistics.h stmt.h.
32495 * bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
32496 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
32497 * cfgbuild.c: Likewise.
32498 * function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
32499 fixed-value.h real.h rtl.h statistics.h stmt.h.
32500 * cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
32501 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
32502 * dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
32503 fixed-value.h real.h statistics.h stmt.h.
32504 * auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
32505 fixed-value.h real.h statistics.h stmt.h varasm.h.
32506 * cprop.c: Likewise.
32507 * modulo-sched.c: Likewise.
32508 * postreload.c: Likewise.
32509 * ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
32510 flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
32511 statistics.h stmt.h varasm.h.
32512 * gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
32513 explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
32514 rtl.h statistics.h stmt.h varasm.h.
32515 * tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
32516 fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
32518 * expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
32519 function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
32521 * target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
32522 fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
32524 * tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
32525 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
32526 * cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
32527 function.h real.h statistics.h stmt.h varasm.h.
32528 * alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
32529 insn-config.h real.h statistics.h stmt.h.
32530 * dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
32531 statistics.h stmt.h.
32532 * config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
32533 fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
32534 statistics.h stmt.h varasm.h.
32535 * gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h
32536 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
32537 * asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
32538 flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
32539 * ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
32540 fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
32541 statistics.h stmt.h varasm.h.
32542 * ipa-polymorphic-call.c: Likewise.
32543 * config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h
32544 expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
32545 statistics.h stmt.h.
32546 * config/c6x/c6x.c: Likewise.
32547 * config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h
32548 explow.h expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
32549 statistics.h stmt.h varasm.h.
32550 * ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h
32551 fixed-value.h hashtab.h insn-config.h real.h rtl.h statistics.h
32553 * ipa-split.c: Likewise.
32554 * tree-eh.c: Likewise.
32555 * tree-ssa-dce.c: Likewise.
32556 * tree-ssa-loop-niter.c: Likewise.
32557 * tree-vrp.c: Likewise.
32558 * config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
32559 expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
32561 * config/nds32/nds32-fp-as-gp.c: Likewise.
32562 * config/nds32/nds32-intrinsic.c: Likewise.
32563 * config/nds32/nds32-isr.c: Likewise.
32564 * config/nds32/nds32-md-auxiliary.c: Likewise.
32565 * config/nds32/nds32-memory-manipulation.c: Likewise.
32566 * config/nds32/nds32-pipelines-auxiliary.c: Likewise.
32567 * config/nds32/nds32-predicates.c: Likewise.
32568 * config/nds32/nds32.c: Likewise.
32569 * config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
32570 fixed-value.h hashtab.h real.h statistics.h.
32571 * config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
32572 fixed-value.h hashtab.h real.h statistics.h stmt.h.
32573 * config/arm/arm.c: Likewise.
32574 * config/avr/avr.c: Likewise.
32575 * config/bfin/bfin.c: Likewise.
32576 * config/h8300/h8300.c: Likewise.
32577 * config/i386/i386.c: Likewise.
32578 * config/ia64/ia64.c: Likewise.
32579 * config/iq2000/iq2000.c: Likewise.
32580 * config/m32c/m32c.c: Likewise.
32581 * config/m32r/m32r.c: Likewise.
32582 * config/m68k/m68k.c: Likewise.
32583 * config/mcore/mcore.c: Likewise.
32584 * config/mep/mep.c: Likewise.
32585 * config/mips/mips.c: Likewise.
32586 * config/mn10300/mn10300.c: Likewise.
32587 * config/moxie/moxie.c: Likewise.
32588 * config/pa/pa.c: Likewise.
32589 * config/rl78/rl78.c: Likewise.
32590 * config/rx/rx.c: Likewise.
32591 * config/s390/s390.c: Likewise.
32592 * config/sh/sh.c: Likewise.
32593 * config/sparc/sparc.c: Likewise.
32594 * config/spu/spu.c: Likewise.
32595 * config/stormy16/stormy16.c: Likewise.
32596 * config/v850/v850.c: Likewise.
32597 * config/vax/vax.c: Likewise.
32598 * config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
32599 fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
32600 * config/msp430/msp430.c: Likewise.
32601 * predict.c: Likewise.
32602 * value-prof.c: Likewise.
32603 * config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
32604 expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
32605 * config/microblaze/microblaze.c: Likewise.
32606 * config/nios2/nios2.c: Likewise.
32607 * config/rs6000/rs6000.c: Likewise.
32608 * tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
32609 insn-config.h real.h rtl.h statistics.h stmt.h.
32610 * cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
32611 insn-config.h real.h statistics.h stmt.h.
32612 * fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
32613 fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
32614 * tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
32615 fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
32616 * builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h
32617 fixed-value.h real.h statistics.h stmt.h.
32618 * config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
32619 fixed-value.h statistics.h stmt.h.
32620 * config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
32623 2015-01-15 Jakub Jelinek <jakub@redhat.com>
32625 * gengtype.c (create_user_defined_type): Workaround
32626 -Wmaybe-uninitialized false positives.
32627 * cse.c (fold_rtx): Likewise.
32628 * loop-invariant.c (gain_for_invariant): Likewise.
32630 2015-01-15 Eric Botcazou <ebotcazou@adacore.com>
32632 * expr.c (expand_expr_real_1) <normal_inner_ref>: Use the expression to
32633 set the memory attributes in all cases but clear MEM_EXPR if need be.
32635 2015-01-15 Yuri Rumyantsev <ysrumyan@gmail.com>
32637 PR tree-optimization/64434
32638 * cfgexpand.c (reorder_operands): New function.
32639 (expand_gimple_basic_block): Insert call of reorder_operands if
32642 2015-01-15 Matthew Fortune <matthew.fortune@imgtec.com>
32644 * config/mips/micromips.md (*swp): Remove explicit parallel.
32645 (jraddiusp, *movep<MOVEP1:mode><MOVEP2:mode>): Likewise.
32646 * config/mips/mips-dsp.md (add<DSPV:mode>3): Likewise.
32647 (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>, sub<DSPV:mode>3): Likewise.
32648 (mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc): Likewise.
32649 (mips_addwc, mips_absq_s_<DSPQ:dspfmt2>): Likewise.
32650 (mips_precrq_rs_ph_w, mips_precrqu_s_qb_ph): Likewise.
32651 (mips_shll_<DSPV:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>): Likewise.
32652 (mips_muleu_s_ph_qbl, mips_muleu_s_ph_qbr): Likewise.
32653 (mips_mulq_rs_ph, mips_muleq_s_w_phl, mips_muleq_s_w_phr): Likewise.
32654 (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph): Likewise.
32655 (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_s_w_phl): Likewise.
32656 (mips_maq_s_w_phr, mips_maq_sa_w_phl, mips_maq_sa_w_phr): Likewise.
32657 (mips_extr_w, mips_extr_r_w, mips_extr_rs_w): Likewise.
32658 (mips_extr_s_h, mips_extp, mips_extpdp, mips_mthlip): Likewise.
32659 (mips_wrdsp): Likewise.
32660 * config/mips/mips-dspr2.md (mips_absq_s_qb): Remove explicit
32662 (mips_addu_ph, mips_addu_s_ph, mips_cmpgdu_eq_qb): Likewise.
32663 (mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb, mulv2hi3): Likewise.
32664 (mips_mul_s_ph, mips_mulq_rs_w, mips_mulq_s_ph): Likewise.
32665 (mips_mulq_s_w, mips_subu_ph, mips_subu_s_ph): Likewise.
32666 (mips_dpaqx_s_w_ph, mips_dpaqx_sa_w_ph): Likewise.
32667 (mips_dpsqx_s_w_ph, mips_dpsqx_sa_w_ph): Likewise.
32668 * config/mips/mips-fixed.md (usadd<mode>3): Remove explicit parallel.
32669 (ssadd<mode>3, ussub<mode>3, sssub<mode>3, ssmul<mode>3): Likewise.
32670 (ssmaddsqdq4, ssmsubsqdq4): Likewise.
32672 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
32674 * config/mips/mips.c (mips_rtx_costs): Set costs for LSA/DLSA.
32675 (mips_print_operand): Support 'y' to print exact log2 in decimal
32677 * config/mips/mips.h (ISA_HAS_LSA): New define.
32678 (ISA_HAS_DLSA): Likewise.
32679 * config/mips/mips.md (<GPR:d>lsa): New define_insn.
32680 * config/mips/predicates.md (const_immlsa_operand): New predicate.
32682 2015-01-15 Martin Liska <mliska@suse.cz>
32685 * optc-save-gen.awk: Add support for array types.
32687 2015-01-15 Richard Biener <rguenther@suse.de>
32689 PR middle-end/64365
32690 * tree-data-ref.c (dr_analyze_indices): Make sure that accesses
32691 for MEM_REF access functions with the same base can never partially
32694 2015-01-14 Marcos Diaz <marcos.diaz@tallertechnologies.com>
32696 * common.opt: New option -fstack-protector-explicit.
32697 * cfgexpand.c (SPCT_FLAG_EXPLICIT): New enum.
32698 (stack_protect_decl_phase): Handle stack_protect attribute for
32699 explicit stack protection requests.
32700 (expand_used_vars): Similarly.
32701 * doc/cpp.texi (__SSP_EXPLICIT__): Document predefined macro.
32702 * doc/extend.texi: Add documentation for "stack_protect" attribute.
32703 * doc/invoke.texi: Add documentation for -fstack-protector-explicit.
32705 2015-01-14 Oleg Endo <olegendo@gcc.gnu.org>
32708 * config/sh/sh-protos.h (sh_find_set_of_reg): Add option to ignore
32710 (sh_extending_set_of_reg): New struct.
32711 (sh_find_extending_set_of_reg, sh_split_tst_subregs,
32712 sh_remove_reg_dead_or_unused_notes): New Declarations.
32713 * config/sh/sh.c (sh_remove_reg_dead_or_unused_notes,
32714 sh_find_extending_set_of_reg, sh_split_tst_subregs,
32715 sh_extending_set_of_reg::use_as_extended_reg): New functions.
32716 * config/sh/sh.md (*tst<mode>_t_zero): Rename to *tst<mode>_t_subregs,
32717 convert to insn_and_split and use new function sh_split_tst_subregs.
32719 2015-01-14 Sandra Loosemore <sandra@codesourcery.com>
32721 * doc/invoke.texi (Option Summary): Reclassify -fuse-ld as a linker
32723 (Optimization Options): Move -fuse-ld documentation to...
32724 (Link Options): ...here.
32726 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
32728 * config/mips/constraints.md (ZC): Add support for R6 LL/SC
32730 (ZD): Update to use ISA_HAS_9BIT_DISPLACEMENT.
32731 * config/mips/mips.h (ISA_HAS_PREFETCH_9BIT): Rename to...
32732 (ISA_HAS_9BIT_DISPLACEMENT): ... this. New macro.
32733 * config/mips/sync.md (sync_compare_and_swap<mode>): Use ZC
32734 instead of ZR for the memory operand of LL/SC.
32735 (compare_and_swap_12, sync_add<mode>): Likewise.
32736 (sync_<optab>_12, sync_old_<optab>_12): Likewise.
32737 (sync_new_<optab>_12, sync_nand_12): Likewise.
32738 (sync_old_nand_12, sync_new_nand_12): Likewise.
32739 (sync_sub<mode>, sync_old_add<mode>): Likewise.
32740 (sync_old_sub<mode>, sync_new_add<mode>): Likewise.
32741 (sync_new_sub<mode>, sync_<optab><mode>): Likewise.
32742 (sync_old_<optab><mode>, sync_new_<optab><mode>"): Likewise.
32743 (sync_nand<mode>, sync_old_nand<mode>): Likewise.
32744 (sync_new_nand<mode>, sync_lock_test_and_set<mode>): Likewise.
32745 (test_and_set_12, atomic_compare_and_swap<mode>): Likewise.
32746 (atomic_exchange<mode>_llsc, atomic_fetch_add<mode>_llsc): Likewise.
32747 * doc/md.texi (ZC): Update description.
32749 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
32751 * builtins.c (expand_builtin_atomic_exchange): Remove error when
32752 memory model is CONSUME.
32753 (expand_builtin_atomic_compare_exchange, expand_builtin_atomic_load,
32754 expand_builtin_atomic_store): Change invalid memory model errors to
32756 (expand_builtin_atomic_clear): Change invalid model errors to warnings
32757 and issue warning for CONSUME.
32759 2015-01-14 Aldy Hernandez <aldyh@redhat.com>
32761 * lto-cgraph: Update function comments for
32762 lto_symtab_encoder_encode_*.
32764 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
32766 * Makefile.in (site.exp): Do not set ENABLE_LTO.
32768 2015-01-14 Ilya Verbin <ilya.verbin@intel.com>
32770 * cgraphunit.c (ipa_passes): Remove argument from ipa_write_summaries.
32771 * lto-cgraph.c (select_what_to_stream): Remove argument, use
32772 lto_stream_offload_p instead.
32773 * lto-streamer.h (select_what_to_stream): Remove argument.
32774 * passes.c (ipa_write_summaries): Likewise.
32775 * tree-pass.h (ipa_write_summaries): Likewise.
32777 2015-01-14 Richard Biener <rguenther@suse.de>
32779 PR tree-optimization/59354
32780 * tree-vect-slp.c (vect_build_slp_tree_1): Treat loads from
32781 groups larger than the slp group size as having gaps.
32783 2015-01-14 Andrew MacLeod <amacleod@redhat.com>
32785 PR middle-end/59448
32786 * builtins.c (get_memmodel): Promote consume to acquire always.
32788 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
32791 * config/i386/i386.c (ix86_expand_sse_cmp): Handle V64QImode,
32794 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
32797 * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
32799 (OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
32800 * config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
32801 AVX512VBMI, as it implies AVX512BW.
32803 2015-01-14 Ilya Tocar <ilya.tocar@intel.com>
32806 * config/i386/sse.md (vec_unpacks_hi_v8sf): Fix predicate.
32807 (vec_unpacks_hi_v16sf): Ditto.
32809 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
32811 * config/aarch64/arm_neon.h: Error out if AdvancedSIMD
32814 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
32816 * doc/invoke.texi (mapcs): Mention deprecation.
32817 (mapcs-frame): Likewise.
32819 2015-01-14 Thomas Preud'homme <thomas.preudhomme@arm.com>
32822 * config/arm/arm.c (callee_saved_reg_p): Define.
32823 (arm_compute_save_reg0_reg12_mask): Use callee_saved_reg_p to check if
32824 register is callee saved instead of !call_used_regs[reg].
32825 (thumb1_compute_save_reg_mask): Likewise.
32827 2015-01-14 Hale Wang <hale.wang@arm.com>
32829 * config/arm/arm.c: Tune the max_cond_insns/branch_cost for
32832 2015-01-14 Richard Biener <rguenther@suse.de>
32835 * tree-inline.c (insert_debug_decl_map): Check destination
32836 function MAY_HAVE_DEBUG_STMTS.
32837 (insert_init_debug_bind): Likewise.
32838 (insert_init_stmt): Remove redundant check.
32839 (remap_gimple_stmt): Drop debug stmts if the destination
32840 function has var-tracking assignments disabled.
32842 2015-01-14 Martin Liska <mliska@suse.cz>
32844 * ipa-icf-gimple.c (func_checker::compare_operand): Add support for
32845 IMAGPART_EXPR and REALPART_EXPR and fix BIT_FIELD_REF comparison.
32847 2015-01-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
32850 * config/arm/arm.md (*<arith_shift_insn>_multsi): Set 'shift' to 2.
32851 (*<arith_shift_insn>_shiftsi): Set 'shift' attr to 3.
32853 2015-01-14 Matthew Fortune <matthew.fortune@imgtec.com>
32855 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Only infer an ISA
32856 level from an ARCH; do not inject the default.
32857 (MIPS_DEFAULT_ISA_LEVEL_SPEC): New macro split out from
32858 MIPS_ISA_LEVEL_SPEC.
32859 (MIPS_ISA_NAN2008_SPEC): Update comment.
32860 (BASE_DRIVER_SELF_SPECS): Likewise.
32861 * config/mips/elfoabi.h (DRIVER_SELF_SPECS): Add
32862 MIPS_DEFAULT_ISA_LEVEL_SPEC.
32863 * config/mips/mti-elf.h (DRIVER_SELF_SPECS): Likewise.
32864 * config/mips/mti-linux.h (DRIVER_SELF_SPECS): Likewise.
32865 * config/mips/sde.h (DRIVER_SELF_SPECS): Likewise.
32867 2015-01-14 Richard Biener <rguenther@suse.de>
32869 PR tree-optimization/64493
32870 PR tree-optimization/64495
32871 * tree-vect-loop.c (vect_finalize_reduction): For double-reductions
32872 assign the proper vectorized PHI to the inner loop exit PHIs.
32874 2015-01-14 Joey Ye <joey.ye@arm.com>
32876 * config/arm/arm.c (arm_compute_save_reg_mask):
32877 Do not save lr in case of tail call.
32878 * config/arm/thumb2.md (*thumb2_pop_single): New pattern.
32880 2015-01-14 Martin Uecker <uecker@eecs.berkeley.edu>
32882 * tree-vrp.c (check_array_ref): Emit more warnings
32883 for warn_array_bounds >= 2.
32884 * common.opt: New option -Warray-bounds=.
32885 * doc/invoke.texi: Document -Warray-bounds=.
32887 2015-01-14 Chung-Ju Wu <jasonwucj@gmail.com>
32889 * config/nds32/nds32.opt (mforce-fp-as-gp): Remove.
32890 (mforbid-fp-as-gp): Remove.
32892 * config/nds32/nds32-fp-as-gp.c (nds32_have_prologue_p): Remove.
32893 (nds32_symbol_load_store_p): Remove.
32894 (nds32_fp_as_gp_check_available): Clean up implementation.
32895 * config/nds32/nds32.h (LINK_SPEC): Remove -mforce-as-gp and -mex9
32897 * config/nds32/nds32.c (nds32_asm_file_start): No need to consider
32898 fp-as-gp and ex9 cases.
32900 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
32902 * tree-profile.c (init_ic_make_global_vars): Drop workaround
32903 for bintuils bug 14342.
32904 (init_ic_make_global_vars): Likewise.
32905 (gimple_init_edge_profiler): Likewise.
32906 (gimple_gen_ic_func_profiler): Likewise.
32908 2015-01-13 Naveen H.S <Naveen.Hurugalawadi@caviumnetworks.com>
32910 * ipa-inline.c (inline_small_functions): Swap the operands in
32913 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
32916 * ipa-inline-analysis.c (node_growth_cache): Remove.
32917 (initialize_growth_caches): Do not initialize it.
32918 (free_growth_caches): Do not free it.
32919 (do_estimate_growth): Rename to ...
32920 (estimate_growth): ... this one; drop growth cache code.
32921 (growth_likely_positive): Always go the heuristics way.
32922 * ipa-inline.c (can_inline_edge_p): Walk through aliases.
32923 (reset_edge_caches): Do not reset node growth.
32924 (heap_edge_removal_hook): Do not maintain cache.
32925 (inline_small_functions): Likewise; strenghten sanity check.
32926 (ipa_inline): Do not maintain caches.
32927 * ipa-inline.h (node_growth_cache): Remove.
32928 (do_estimate_growth): Remove to ...
32929 (estimate_growth): this one; remove inline version.
32930 (reset_node_growth_cache): Remove.
32932 2015-01-13 Jan Hubicka <hubicka@ucw.cz>
32935 * ipa-inline.c (inline_small_functions): Update callee keys after
32936 resolving speculation
32937 (inline_small_functions): Always check monotonicity of the queue.
32939 2015-01-13 Marek Polacek <polacek@redhat.com>
32941 PR middle-end/64391
32942 * trans-mem.c (get_attrs_for): Return NULL_TREE if X is NULL_TREE.
32944 2015-01-13 Jakub Jelinek <jakub@redhat.com>
32946 PR rtl-optimization/64286
32947 * ree.c (combine_reaching_defs): Move part of comment earlier,
32948 remove !SCALAR_INT_MODE_P check.
32949 (add_removable_extension): Don't add vector mode
32950 extensions if all uses of the source register aren't the same
32953 2015-01-13 Renlin Li <renlin.li@arm.com>
32955 * config/arm/arm.h (CLZ_DEFINED_VALUE_AT_ZERO): Return 2.
32956 (CTZ_DEFINED_VALUE_AT_ZERO): Ditto.
32958 2015-01-13 Martin Liska <mliska@suse.cz>
32960 * ipa-icf.c (sem_function::equals_private): Call new functions
32961 cl_target_option_print_diff and cl_optimization_print_diff.
32962 * optc-save-gen.awk (cl_target_option_print_diff): New function.
32963 (cl_optimization_print_diff): Likewise.
32964 * opth-gen.awk: Likewise.
32966 2015-01-13 Richard Sandiford <richard.sandiford@arm.com>
32968 * config/aarch64/aarch64.md (subsi3, *subsi3_uxtw, subdi3)
32969 (*sub_<optab><ALLX:mode>_<GPI:mode>, *sub_<optab><SHORT:mode>_si_uxtw)
32970 (*sub_<optab><ALLX:mode>_shft_<GPI:mode>)
32971 (*sub_<optab><SHORT:mode>_shft_si_uxtw, *sub_<optab><mode>_multp2)
32972 (*sub_<optab>si_multp2_uxtw, *sub_uxt<mode>_multp2)
32973 (*sub_uxtsi_multp2_uxtw): Add stack pointer sources.
32975 2015-01-13 Andrew Pinski <apinski@cavium.com>
32977 * config/aarch64/aarch64.c (fusion_load_store): Check dest mode
32978 instead of src mode.
32980 2015-01-13 Richard Biener <rguenther@suse.de>
32983 * lto-streamer-out.c (tree_is_indexable): Guard for NULL
32986 2015-01-13 Andrew Pinski <apinski@cavium.com>
32988 * config/aarch64/aarch64.c (aarch64_operands_ok_for_ldpstp): Reject
32990 (aarch64_operands_adjust_ok_for_ldpstp): Likewise.
32992 2015-01-13 Jakub Jelinek <jakub@redhat.com>
32994 PR middle-end/63974
32995 * cfgexpand.c (expand_computed_goto): Don't call
32996 convert_memory_address here.
32998 2015-01-13 Richard Biener <rguenther@suse.de>
33000 PR tree-optimization/64406
33001 * tree-loop-distibution.c (pass_loop_distribution::execute):
33002 Reset the SCEV hashtable if we distributed anything.
33004 2015-01-13 Richard Biener <rguenther@suse.de>
33006 PR tree-optimization/64404
33007 * tree-vect-stmts.c (vectorizable_load): Reject conflicting
33008 SLP types for CSEd loads.
33010 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
33012 PR tree-optimization/64436
33013 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Move code performing the
33014 merge of two symbolic numbers for a bitwise OR to ...
33015 (perform_symbolic_merge): This. Also fix computation of the range and
33016 end of the symbolic number corresponding to the result of a bitwise OR.
33018 2015-01-13 Richard Biener <rguenther@suse.de>
33020 PR tree-optimization/64568
33021 * tree-ssa-forwprop.c (pass_forwprop::execute): Properly
33022 release defs of removed stmts, avoid splitting TARGET_MEM_REFs.
33024 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
33026 * config/nds32/nds32.c (nds32_legitimate_address_p): Consider
33027 TARGET_CMODEL_LARGE and TARGET_CMODEL_MEDIUM cases.
33029 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
33031 * config/nds32/nds32.h (NDS32_SYMBOL_FLAG_RODATA): Define our own
33032 target-specific symbol_ref flag.
33033 (NDS32_SYMBOL_REF_RODATA_P): Define it to check if the symbol_ref
33034 resides in rodata section.
33035 * config/nds32/nds32.c (TARGET_ENCODE_SECTION_INFO): Define.
33036 (nds32_encode_section_info): New function.
33038 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
33040 * config/nds32/nds32.md (call): Use pseudo instruction bal which
33041 clobbers TA_REGNUM if large code model is specified.
33042 (call_register): Likewise.
33043 (call_immediate): Likewise.
33044 (call_value): Likewise.
33045 (call_value_register): Likewise.
33046 (call_value_immediate): Likewise.
33048 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
33050 * config/nds32/nds32.h (TARGET_CMODEL_SMALL): New macro.
33051 (TARGET_CMODEL_MEDIUM): New macro.
33052 (TARGET_CMODEL_LARGE): New macro.
33053 * config/nds32/nds32.c (nds32_asm_file_start): Display corresponding
33054 code model setting in assembly code.
33056 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
33058 * common/config/nds32/nds32-common.c (TARGET_DEFAULT_TARGET_FLAGS):
33059 Remove MASK_GP_DIRECT flag.
33060 * config/nds32/nds32.h (MULTILIB_DEFAULTS): Have -mcmodel=medium as
33061 one of the multilib default options.
33062 * config/nds32/nds32.opt (mgp-direct): Remove.
33063 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Use -mcmodel instead of
33064 -mgp-direct. We also remove unnecessary -mlittle-endian/-mbig-endian.
33066 2015-01-13 Chung-Ju Wu <jasonwucj@gmail.com>
33068 * config/nds32/nds32.opt (mcmodel): Add new option.
33069 * config/nds32/nds32-opts.h (nds32_cmodel_type): Add new enum type
33070 to describe code model.
33072 2015-01-13 Oleg Endo <olegendo@gcc.gnu.org>
33075 * rtlanal.c (set_reg_p): Handle SEQUENCE constructs.
33077 2015-01-12 Kaz Kojima <kkojima@gcc.gnu.org>
33079 * config/sh/sh.c (sh_atomic_assign_expand_fenv): New function.
33080 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
33081 (sh_builtin_get_fpscr, sh_builtin_set_fpscr): New variables.
33082 (sh_init_builtins): Record decls for __builtin_sh_get_fpscr and
33083 __builtin_sh_set_fpscr.
33085 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
33087 * doc/invoke.texi ([-Wsuggest-attribute=]): Don't use parentheses
33088 after a funtion name just to indicate it is a function.
33089 ([-fsanitize-undefined-trap-on-error]): Likewise.
33090 ([-fdbg-cnt=]): Likewise.
33091 ([-mmemcpy]): Likewise.
33092 ([-mflush-func]): Likewise.
33093 ([-msynci]): Likewise.
33095 2015-01-12 Sandra Loosemore <sandra@codesourcery.com>
33097 * doc/invoke.texi ([-Wbad-function-cast]): Rewrite to avoid confusing
33100 2015-01-12 Jakub Jelinek <jakub@redhat.com>
33102 PR tree-optimization/64563
33103 * tree-vrp.c (vrp_evaluate_conditional): Check for VR_RANGE
33104 instead of != VR_VARYING.
33107 * config/i386/i386.c (ix86_expand_prologue): Add
33108 REG_FRAME_RELATED_EXPR to %rax and %r10 pushes.
33110 PR tree-optimization/64454
33111 * tree-vrp.c (simplify_div_or_mod_using_ranges): Optimize
33112 op0 % op1 into op0 if op0 is in range [-op1 + 1, op1 - 1]
33113 for signed or [0, op1 - 1] for unsigned modulo.
33114 (simplify_stmt_using_ranges): Call simplify_div_or_mod_using_ranges
33115 even if op1 does not satisfy integer_pow2p.
33118 * sreal.c (sreal::to_double): Use ldexp instead of scalbnl.
33120 2015-01-12 Jeff Law <law@redhat.com>
33123 * config/m68k/m68k.md (truncsiqi2): Disable for TARGET_COLDFIRE.
33124 (trunchiqi2, truncsihi2): Similarly.
33126 * config/h8300/h8300.c (Fpa): Use RTX_FRAME_RELATED_P directly
33127 rather than calling F.
33129 2015-01-12 Bernd Edlinger <bernd.edlinger@hotmail.de>
33131 * tsan.c (instrument_expr): Use force_gimple_operand.
33132 Use may_be_nonaddressable_p instead of is_gimple_addressable.
33134 2015-01-12 Richard Biener <rguenther@suse.de>
33136 PR tree-optimization/64530
33137 * tree-loop-distribution.c (pg_add_dependence_edges): Shuffle
33140 2015-01-12 Richard Biener <rguenther@suse.de>
33142 PR middle-end/64357
33143 * tree-cfg.c (gimple_can_merge_blocks_p): Protect simple
33146 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
33148 * config/arm/arm.c (arm_cortex_a12_tune): Update entries to match
33149 Cortex-A17 tuning parameters.
33150 * config/arm/arm-cores.def (cortex-a12): Schedule for cortex-a17.
33152 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
33154 * config/arm/arm-protos.h (tune_params): Add fuseable_ops field.
33155 * config/arm/arm.c (arm_macro_fusion_p): New function.
33156 (arm_macro_fusion_pair_p): Likewise.
33157 (TARGET_SCHED_MACRO_FUSION_P): Define.
33158 (TARGET_SCHED_MACRO_FUSION_PAIR_P): Likewise.
33159 (ARM_FUSE_NOTHING): Likewise.
33160 (ARM_FUSE_MOVW_MOVT): Likewise.
33161 (arm_slowmul_tune, arm_fastmul_tune, arm_strongarm_tune,
33162 arm_xscale_tune, arm_9e_tune, arm_v6t2_tune, arm_cortex_tune,
33163 arm_cortex_a8_tune, arm_cortex_a7_tune, arm_cortex_a15_tune,
33164 arm_cortex_a53_tune, arm_cortex_a57_tune, arm_cortex_a9_tune,
33165 arm_cortex_a12_tune, arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune
33166 arm_cortex_a5_tune): Specify fuseable_ops value.
33168 2015-01-12 H.J. Lu <hongjiu.lu@intel.com>
33171 * configure.ac (HAVE_LD_PIE_COPYRELOC): Update Linux/x86-64 linker
33172 test for PIE with copy reloc.
33173 * configure: Regenerated.
33175 2015-01-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
33177 * config/arm/arm.c (arm_load_tp): Use R0_REGNUM instead of constant 0
33179 (arm_tls_descseq_addr): Likewise.
33180 (arm_gen_movmemqi): Likewise.
33181 (arm_expand_epilogue_apcs_frame): Likewise.
33182 (arm_expand_epilogue): Likewise.
33183 (arm_expand_prologue): Likewise. Use R1_REGNUM instead of constant 1
33186 2015-01-12 Martin Liska <mliska@suse.cz>
33189 * ipa-icf-gimple.c (func_checker::compare_memory_operand): Compare
33190 volatility for correct operands.
33192 2015-01-12 Martin Liska <mliska@suse.cz>
33194 * ipa-icf.c (sem_function::equals_wpa): Add indirect_calls as
33195 indication that a function is not leaf.
33196 (sem_function::compare_polymorphic_p): Likewise.
33198 2015-01-12 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
33200 * config/visium/visium.c: Add includes hashtab.h, hash-set.h,
33201 machmode.h, input.h, statistics.h, vec.h, double-int.h, real.h,
33202 fixed-value.h, alias.h, symtab.h, tree-core.h, wide-int.h, inchash.h,
33203 fold-const.h, tree-check.h.
33205 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
33209 * ipa-inline.c (compute_uninlined_call_time,
33210 compute_inlined_call_time): Use counts for extra precision when
33212 (big_speedup_p): Fix formating.
33213 (RELATIVE_TIME_BENEFIT_RANGE): Remove.
33214 (relative_time_benefit): Remove.
33215 (edge_badness): Turn DECL_DISREGARD_INLINE_LIMITS into hint;
33216 merge guessed and read profile paths.
33217 (inline_small_functions): Count only !optimize_size functions into
33218 initial size; be more lax about sanity check when profile is used;
33219 be sure to update inlined function profile when profile is read.
33221 2015-01-12 Jan Hubicka <hubicka@ucw.cz>
33224 * ipa-inline-analysis.c (inline_edge_duplication_hook): Adjust
33225 cost when edge becomes direct.
33226 * ipa-prop.c (make_edge_direct): Do not adjust when speculation
33227 is resolved or when introducing new speculation.
33229 2015-01-12 Chen Gang <gang.chen.5i5j@gmail.com>
33233 * ipa-icf.c (sem_function::equals_private): Use '&&' instead of
33234 '||' to fix typo issue.
33236 * gcc/tree.h (target_opts_for_fn): Check NULL_TREE since it can
33237 accept and return NULL.
33239 2015-01-12 Martin Liska <mliska@suse.cz>
33241 * cgraph.c (cgraph_edge::remove_callee): Move function to header
33242 file for being inlined.
33243 (cgraph_set_edge_callee): Delete.
33244 (cgraph_edge::redirect_callee): Move function to header file
33246 (cgraph_edge::make_direct): Use new function.
33247 (cgraph_edge::dump_edge_flags): New function created from
33248 static dump_edge_flags function.
33249 (cgraph_node::dump): Use new function.
33250 (cgraph_edge::verify_count_and_frequency): New function created
33251 from verify_edge_count_and_frequency.
33252 (cgraph_edge::verify_corresponds_to_fndecl): New function created
33253 from verify_edge_corresponds_to_fndecl.
33254 (verify_edge_corresponds_to_fndecl): Delete.
33255 (cgraph_node::verify_node): Use new function.
33256 * cgraph.h (cgraph_edge::set_callee): New function.
33257 (cgraph_edge::dump_edge_flags): Likewise.
33258 (cgraph_edge::verify_corresponds_to_fndecl): Likewise.
33260 2015-01-11 Jan Hubicka <hubicka@ucw.cz>
33262 * ipa-utils.c (estimate_function_body_sizes): Do not
33263 free node params when called late with early=true.
33265 2015-01-11 James Greenhalgh <james.greenhalgh@arm.com>
33267 * doc/md.texi (Instruction Patterns): Rewrite text for
33269 (Example): Likewise.
33271 2015-01-10 Sandra Loosemore <sandra@codesourcery.com>
33273 * doc/invoke.texi (Option Summary): Break long lines.
33274 [(-fdiagnostics-color)]: Put long literal in @smallexample
33276 [(-fsanitize-recover)]: Likewise.
33277 [(-fdump-rtl-split*)]: Rewrite to fix over-full hbox.
33278 [(-ffast-math)]: Likewise.
33279 [(--param max-inline-insns-recursive)]: Likewise.
33280 [(--param max-inline-recursive-depth)]: Likewise.
33281 [(-mno-text-section-literals)]: Likewise.
33283 2015-01-10 Thomas Schwinge <thomas@codesourcery.com>
33285 * doc/install.texi: Update for libgomp being renamed from "GNU
33286 OpenMP Runtime Library" to "GNU Offloading and Multi Processing
33288 * doc/sourcebuild.texi: Likewise.
33290 2015-01-10 Anthony Green <green@moxielogic.com>
33292 * config/moxie/moxie.c (moxie_option_override): Fix forcing of
33293 mul.x availability for moxiebox configuration.
33295 2015-01-09 Anthony Green <green@moxielogic.com>
33297 * config/moxie/moxie.md: Tabify assembly output.
33299 2015-01-09 Anthony Green <green@moxielogic.com>
33301 * config/moxie/moxie.md (CC_REG): Correct register definition.
33303 2015-01-09 Sandra Loosemore <sandra@codesourcery.com>
33305 * doc/invoke.texi ([-fvtable-verify]): Copy-edit and fix markup.
33306 ([-fvtv-debug], [-fvtv-counts]): Likewise. Correct location
33309 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
33311 * config/arm/arm.h (MAX_SYNC_LIBFUNC_SIZE): Delete semicolon.
33313 2015-01-09 Bernd Schmidt <bernds@codesourcery.com>
33314 Jakub Jelinek <jakub@redhat.com>
33316 PR middle-end/64412
33317 * lto-streamer.h (lto_stream_offload_p): New declaration.
33318 * lto-streamer.c (lto_stream_offload_p): New variable.
33319 * cgraphunit.c (ipa_passes): Set lto_stream_offload_p
33320 at the same time as section_name_prefix.
33321 * lto-streamer-out.c (hash_tree): Don't hash TREE_TARGET_OPTION
33322 if lto_stream_offload_p.
33323 * tree-streamer-out.c (streamer_pack_tree_bitfields): Don't
33324 stream TREE_TARGET_OPTION if lto_stream_offload_p.
33325 (write_ts_function_decl_tree_pointers): Don't
33326 stream DECL_FUNCTION_SPECIFIC_TARGET if lto_stream_offload_p.
33327 * tree-streamer-in.c (unpack_value_fields): Don't stream
33328 TREE_TARGET_OPTION in if ACCEL_COMPILER.
33329 (lto_input_ts_function_decl_tree_pointers): Don't stream
33330 DECL_FUNCTION_SPECIFIC_TARGET in if ACCEL_COMPILER.
33331 * lto-opts.c (lto_write_options): Use lto_stream_offload_p
33332 instead of section_name_prefix string comparisons.
33334 2015-01-09 Jakub Jelinek <jakub@redhat.com>
33336 PR rtl-optimization/64536
33337 * cfgrtl.c (rtl_tidy_fallthru_edge): Handle removal of degenerate
33340 2015-01-09 Michael Collison <michael.collison@linaro.org>
33342 PR tree-optimization/64322
33343 * tree-vrp.c (extract_range_from_binary_expr_1): Attempt to derive
33344 range for RSHIFT_EXPR even if vr0 range is not VR_RANGE or is symbolic.
33346 2015-01-09 Tom de Vries <tom@codesourcery.com>
33348 PR rtl-optimization/64539
33349 * regcprop.c (kill_clobbered_values): Factor out of ...
33350 (copyprop_hardreg_forward_1): ... here. Use kill_clobbered_values
33351 instead of note_stores with kill_clobbered_value.
33353 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
33355 * ginclude/unwind-arm-common.h: Revert previous commit.
33357 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
33359 * config.gcc (arm*-*-freebsd*): New configuration.
33360 * config/arm/freebsd.h: New file.
33361 * config.host: Add extra components for arm*-*-freebsd*.
33362 * config/arm/arm.h: Introduce MAX_SYNC_LIBFUNC_SIZE.
33363 * config/arm/arm.c (arm_init_libfuncs): Use MAX_SYNC_LIBFUNC_SIZE.
33365 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
33367 * config/rs6000/rtems.h (CPP_OS_RTEMS_SPEC): Define __PPC_CPU_E6500__
33369 * config/rs6000/t-rtems: Add e6500 multilibs.
33371 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
33373 * config/rs6000/t-rtems: Add -mno-spe to soft-float multilib for
33376 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
33378 * config/rs6000/t-rtems: Use MULTILIB_REQUIRED instead of
33379 MULTILIB_EXCEPTIONS.
33381 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
33383 * config/arm/t-rtems: Use MULTILIB_REQUIRED instead of
33384 MULTILIB_EXCEPTIONS.
33386 2015-01-09 Sebastian Huber <sebastian.huber@embedded-brains.de>
33388 * config/arm/t-rtems-eabi: Rename to...
33389 * config/arm/t-rtems: ...this.
33390 * config/arm/rtems-eabi.h: Rename to...
33391 * config/arm/rtems.h: ...this.
33392 * config.gcc (arm*-*-rtems*): Reflect changes above.
33394 2015-01-09 Richard Biener <rguenther@suse.de>
33396 PR tree-optimization/64410
33397 * tree-ssa.c (non_rewritable_lvalue_p): Allow REALPART/IMAGPART_EXPR
33399 (execute_update_addresses_taken): Deal with that.
33400 * tree-ssa-forwprop.c (pass_forwprop::execute): Use component-wise
33401 loads/stores for complex variables.
33403 2015-01-09 Martin Liska <mliska@suse.cz>
33405 * ipa-icf-gimple.c (func_checker::compare_ssa_name): Enhance SSA
33407 (func_checker::compare_memory_operand): New function.
33408 (func_checker::compare_operand): Split case to newly
33410 (func_checker::compare_cst_or_decl): New function.
33411 (func_checker::compare_gimple_call): Identify
33413 (func_checker::compare_gimple_assign): Likewise.
33414 * ipa-icf-gimple.h: New function.
33416 2015-01-09 Martin Liska <mliska@suse.cz>
33419 * sreal.c (sreal::dump): Change unsigned format to signed for
33421 (sreal::to_double): Replace exp2 with scalbln.
33423 2015-01-09 Martin Liska <mliska@suse.cz>
33425 * cgraphunit.c (cgraph_node::create_wrapper): Fix level of indentation.
33426 * ipa-icf.c (sem_function::equals_private): Add support for target and
33427 (sem_item_optimizer::merge_classes): Remove redundant function
33428 optimization flags comparison.
33429 * tree.h (target_opts_for_fn): New function.
33431 2015-01-09 Tom de Vries <tom@codesourcery.com>
33433 * omp-low.c (expand_omp_for_static_chunk): Fix assert.
33435 2015-01-09 Kito Cheng <kito@0xlab.org>
33437 PR rtl-optimization/64348
33438 * lra-constraints.c (split_reg): Fix caller-save store/restore
33439 instruction generation.
33441 2015-01-08 John David Anglin <danglin@gcc.gnu.org>
33443 PR gcov-profile/61790
33444 * gcov-tool.c (do_rewrite): Use strtoll instead of atoll if host has
33445 long long. Fallback to int64_t if host doesn't have long long and
33446 use strtol if int64_t is long. Otherwise, use sscanf for conversion.
33448 2015-01-08 Jakub Jelinek <jakub@redhat.com>
33450 PR tree-optimization/63989
33451 * params.def (PARAM_MAX_TRACKED_STRLENS): Increment default
33452 from 1000 to 10000.
33453 * tree-ssa-strlen.c (get_strinfo): Moved earlier.
33454 (get_stridx): If we don't have a record for certain SSA_NAME,
33455 but it is POINTER_PLUS_EXPR of some SSA_NAME we do with
33456 constant offset, call get_stridx_plus_constant.
33457 (get_stridx_plus_constant): New function.
33458 (zero_length_string): Don't use get_stridx here.
33461 PR middle-end/64388
33462 * dse.c (struct insn_info): Mention frame_read set also
33463 before reload for tail calls on some targets.
33464 (scan_insn): Revert 2014-12-22 change. Set frame_read
33465 also before reload for tail calls if
33466 HARD_FRAME_POINTER_IS_ARG_POINTER. Call add_wild_read
33467 instead of add_non_frame_wild_read for non-const/memset
33468 tail calls after reload.
33470 2015-01-08 Jason Merrill <jason@redhat.com>
33472 * ubsan.c (do_ubsan_in_current_function): New.
33473 (pass_ubsan::gate): Use it.
33474 * ubsan.h: Declare it.
33475 * convert.c (convert_to_integer): Use it.
33477 2015-01-08 Jakub Jelinek <jakub@redhat.com>
33480 * config/i386/i386.c (ix86_expand_int_movcc): Don't reverse
33481 compare_code when it is unconditionally overwritten afterwards.
33482 Use ix86_reverse_condition instead of reverse_condition. Don't
33483 change code if *reverse_condition* returned UNKNOWN and don't
33484 swap ct/cf and negate diff in that case.
33486 2015-01-08 Mike Stump <mikestump@comcast.net>
33488 * tsan.c (pass_tsan::gate): Add no_sanitize_thread support.
33489 (pass_tsan_O0::gate): Likewise.
33490 * extend.texi (Function Attributes): Add no_sanitize_thread
33493 2015-01-08 Thomas Schwinge <thomas@codesourcery.com>
33495 * builtins.def (DEF_GOMP_BUILTIN): Also consider flag_offload_abi
33496 for registering builtins.
33497 * config/i386/intelmic-mkoffload.c (prepare_target_image): Don't
33498 add -fopenmp to the argv_obstack used when invoking
33499 compile_for_target.
33501 * config/i386/intelmic-mkoffload.c (compile_for_target): Always
33502 add "-m32" or "-m64" to argv_obstack.
33503 (generate_host_descr_file): Likewise, when invoking host_compiler.
33504 (main): Always add "-m elf_i386" or "-m elf_x86_64" when invoking
33507 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
33509 * config/sh/sh-mem.cc: Use constant as second operand when emitting
33512 2015-01-08 Oleg Endo <olegendo@gcc.gnu.org>
33515 * config/sh/sh.md (*addsi3_compact): Emit reg-reg copy instead of
33516 constant load if constant operand fits into I08.
33518 2015-01-08 Jakub Jelinek <jakub@redhat.com>
33521 * tree.c (build2_stat): Fix up initialization of TREE_READONLY
33522 and TREE_THIS_VOLATILE for MEM_REFs.
33523 (build5_stat): Fix up initialization of TREE_READONLY and
33524 TREE_THIS_VOLATILE for TARGET_MEM_REFs.
33526 2015-01-08 Kaz Kojima <kkojima@gcc.gnu.org>
33529 * config/sh/sh.md (*addsi3_compact): Use u constraint instead
33530 of r for the second alternative of the destination operand.
33532 2015-01-07 Segher Boessenkool <segher@kernel.crashing.org>
33535 * config/rs6000/rs6000.md (*eqsi3_ext<mode>, *nesi3_ext<mode>): New.
33537 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
33539 * doc/invoke.texi ([-fvtable-verify]): Fix markup on option
33541 ([-fivar-visibility], [-fvisibility]): Likewise.
33543 2015-01-07 Sandra Loosemore <sandra@codesourcery.com>
33545 * doc/invoke.texi: Fix incorrect uses of @samp markup throughout
33546 the file where @code, @command, etc is more appropriate.
33548 2015-01-06 Sandra Loosemore <sandra@codesourcery.com>
33550 * doc/invoke.texi (RS/6000 and PowerPC Options): Tidy formatting
33551 of -mrecip= documentation.
33553 2015-01-06 Michael Meissner <meissner@linux.vnet.ibm.com>
33556 * config/rs6000/rs6000.c (rs6000_secondary_reload): Return the
33557 correct reload handler if -m32 -mpowerpc64 is used.
33559 2015-01-06 Tom de Vries <tom@codesourcery.com>
33561 * tree-ssa-tail-merge.c: Fix typo in struct same_succ_def comment.
33563 2015-01-08 Christian Bruel <christian.bruel@st.com>
33566 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Check 0 length.
33568 2015-01-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
33570 PR tree-optimization/63259
33571 * tree-ssa-math-opts.c (pass_optimize_bswap::execute): Stop checking
33572 if optab exists for 16bit byteswap.
33574 2015-01-06 Jakub Jelinek <jakub@redhat.com>
33576 * opts.c (common_handle_option): Add support for
33577 -fno-sanitize=all and -f{,no-}sanitize-recover=all.
33578 * doc/invoke.texi: Document -fno-sanitize=all,
33579 -f{,no-}sanitize-recover=all. Document that
33580 -fsanitize=float-cast-overflow is not enabled
33581 by -fsanitize=undefined. Fix up documentation
33582 of -f{,no-}sanitize-recover.
33584 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
33586 * config.gcc: Add Visium support.
33587 * configure.ac: Likewise.
33588 * configure: Regenerate.
33589 * doc/extend.texi (interrupt attribute): Add Visium.
33590 * doc/invoke.texi: Document Visium options.
33591 * doc/install.texi: Document Visium target.
33592 * doc/md.texi: Document Visium constraints.
33593 * common/config/visium: New directory.
33594 * config/visium: Likewise.
33596 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
33598 * simplify-rtx.c (simplify_binary_operation_1): Handle more cases
33599 for the "(and X (ior (not X) Y) -> (and X Y)" transform.
33601 2015-01-05 Segher Boessenkool <segher@kernel.crashing.org>
33603 * combine.c (combine_validate_cost): Do not count the cost of a
33604 split I2 twice. Do not display it twice in the dump, either.
33606 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
33608 Revert parts of r219199.
33609 * doc/invoke.texi ([-Wliteral-suffix]): Restore markup on
33611 ([-Wtraditional]): Restore markup on <limits.h>.
33613 2015-01-05 Trevor Saunders <tsaunders@mozilla.com>
33616 * doc/invoke.texi: Document -Wsuggest-override.
33618 2015-01-05 Radovan Obradovic <radovan.obradovic@imgtec.com>
33620 PR rtl-optimization/64287
33621 * toplev.c (HAVE_epilogue, HAVE_prologue): Provide default.
33622 (process_options): Disable flag_ipa_ra if profiling.
33624 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
33626 * config/nds32/nds32-peephole2.md: Do not mention define_peephole.
33628 2015-01-05 Max Filippov <jcmvbkbc@gmail.com>
33630 * config/xtensa/xtensa.c (hwloop_optimize, hwloop_fail,
33631 hwloop_pattern_reg, xtensa_doloop_hooks, xtensa_reorg_loops):
33632 put under #if TARGET_LOOPS guard.
33634 2015-01-05 Uros Bizjak <ubizjak@gmail.com>
33636 * config/i386/i386.c (output_387_binary_op): Use std::swap.
33638 2015-01-05 Oleg Endo <olegendo@gcc.gnu.org>
33640 * rtlanal.c (refers_to_regno_p): Change return value from int to bool.
33641 * rtl.h (refers_to_regno_p): Add overload.
33643 * bt-load.c: Likewise.
33644 * combine.c: Likewise.
33645 * df-scan.c: Likewise.
33646 * sched-deps.c: Likewise.
33647 * config/s390/s390.c: Likewise.
33648 * config/m32r/m32r.c: Likewise.
33649 * config/rs6000/spe.md: Likewise.
33650 * config/rs6000/rs6000.c: Likewise.
33651 * config/pa/pa.c: Likewise.
33652 * config/stormy16/stormy16.c: Likewise.
33653 * config/cris/cris.c: Likewise.
33654 * config/arc/arc.md: Likewise.
33655 * config/arc/arc.c: Likewise.
33656 * config/sh/sh.md: Likewise.
33657 * config/sh/sh.c: Likewise.
33658 * config/frv/frv.c: Likewise.
33660 2015-01-05 Jakub Jelinek <jakub@redhat.com>
33663 * gimplify.c (gimplify_function_tree): Add TSAN_FUNC_EXIT internal
33664 call as cleanup of the whole body.
33665 * internal-fn.def (TSAN_FUNC_EXIT): New internal call.
33666 * tsan.c (replace_func_exit): New function.
33667 (instrument_func_exit): Moved earlier.
33668 (instrument_memory_accesses): Adjust TSAN_FUNC_EXIT internal calls.
33669 Call instrument_func_exit if no TSAN_FUNC_EXIT internal calls have
33671 (tsan_pass): Don't call instrument_func_exit.
33672 * internal-fn.c (expand_TSAN_FUNC_EXIT): New function.
33673 * tree-inline.c (copy_bb): Drop TSAN_FUNC_EXIT internal calls during
33677 * ubsan.h (ubsan_instrument_float_cast): Add ARG argument.
33678 * ubsan.c (ubsan_instrument_float_cast): Add ARG argument, pass
33679 it to libubsan handler instead of EXPR. Fold comparisons earlier,
33680 if the result is integer_zerop, return NULL_TREE.
33681 * convert.c (convert_to_integer): Pass expr as ARG.
33683 PR tree-optimization/64465
33684 * tree-inline.c (redirect_all_calls): During inlining
33685 clean up EH stmts and EH edges if redirect_call_stmt_to_callee
33686 changed the stmt to a non-throwing call.
33688 2015-01-05 Sandra Loosemore <sandra@codesourcery.com>
33690 * doc/invoke.texi: Fix incorrect uses of @code, @option, @samp,
33691 etc markup throughout the file.
33693 2015-01-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
33695 Enable experimental TSAN support for Ada.
33696 * tsan.c (instrument_expr): Handle VIEW_CONVERT_EXPR.
33698 2015-01-05 Jakub Jelinek <jakub@redhat.com>
33700 PR tree-optimization/64494
33701 * tree-ssa-loop-im.c (move_computations_dom_walker::before_dom): Also
33702 clear SSA_NAME_ANTI_RANGE_P flag.
33704 2015-01-05 Marek Polacek <polacek@redhat.com>
33706 * doc/extend.texi (Arrays of Length Zero): Add missing comma.
33708 2015-01-05 Jakub Jelinek <jakub@redhat.com>
33710 Update copyright years.
33712 * gcc.c (process_command): Update copyright notice dates.
33713 * gcov-dump.c: Ditto.
33715 * doc/cpp.texi: Bump @copying's copyright year.
33716 * doc/cppinternals.texi: Ditto.
33717 * doc/gcc.texi: Ditto.
33718 * doc/gccint.texi: Ditto.
33719 * doc/gcov.texi: Ditto.
33720 * doc/install.texi: Ditto.
33721 * doc/invoke.texi: Ditto.
33723 * auto-profile.c, auto-profile.h: Fix up Copyright line.
33725 2015-01-04 Sandra Loosemore <sandra@codesourcery.com>
33727 * doc/invoke.texi ([-fsized-deallocation]): Copy-edit to fix
33729 ([-fvtable-verify], [-fvtv-debug]): Likewise.
33730 ([-Wabi]): Likewise.
33731 ([-fmessage-length]): Likewise.
33732 ([-Wsuggest-final-types], [-Wsuggest-final-methods]): Likewise.
33733 ([-Wno-discarded-qualifiers]): Likewise.
33734 ([-Wnodiscarded-array-qualifiers]): Likewise.
33735 ([-Wno-virtual-move-assign]): Likewise.
33736 ([-fsanitize=address], [-fsanitize=thread]): Likewise.
33737 ([-fsanitize=leak], [-fsanitize=undefined]): Likewise.
33738 ([-fsanitize=unreachable], [-fsanitize-recover]): Likewise.
33739 ([-fsanitize-undefined-trap-on-error]): Likewise.
33740 ([-floop-interchange]): Likewise.
33741 ([-ftree-coalesce-inlined-vars]): Likewise.
33742 ([-fvect-cost-model]): Likewise.
33743 ([-flto]): Likewise.
33744 ([--param]): Likewise.
33745 (Spec Files): Likewise.
33746 ([-mstrict-align]): Likewise.
33747 ([-mfix-cortex-a53-835769]): Likewise.
33748 ([-march], [-mtune]): Likewise.
33749 ([-mpic-register]): Likewise.
33750 ([-munaligned-access]): Likewise.
33751 ([-msp8]): Likewise.
33752 (EIND and Devices with more than 128 Ki Bytes of Flash): Likewise.
33753 (AVR Built-in Macros): Likewise.
33754 ([-mpreferred-stack-boundary]): Likewise.
33755 ([-mtune-crtl]): Likewise.
33756 ([-mashf]): Likewise.
33757 ([-mmcu=]): Likewise.
33758 ([-minrt]): Likewise.
33759 ([-maltivec], [-maltivec=be], [-maltivec=le]): Likewise.
33760 ([-mupper-regs]): Likewise.
33761 ([-matomic-model]): Likewise.
33762 ([-mdiv]): Likewise.
33763 ([-mzdcbranch]): Likewise.
33764 ([-mdisable-callt]): Likewise.
33765 ([-msoft-float]): Likewise.
33766 ([-m8byte-align]): Likewise.
33767 ([-fstack-reuse]): Likewise.
33769 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
33771 * doc/invoke.texi ([-fprofile-generate], [-fprofile-use]):
33772 Fix markup, light copy-editing.
33773 ([-fauto-profile]): Rewrite to fix formatting and content
33776 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
33778 * doc/invoke.texi ([-fisolate-erroneous-paths-dereference]):
33779 Copy-edit description.
33780 ([-fisolate-erroneous-paths-attribute]): Likewise.
33781 * common.opt (fisolate-erroneous-paths-dereference):
33782 Copy-edit description.
33783 (fisolate-erroneous-paths-attribute): Likewise.
33785 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
33787 * doc/invoke.texi ([-fsemantic-interposition]): Fix typos and
33790 2015-01-03 Sandra Loosemore <sandra@codesourcery.com>
33792 * doc/invoke.texi ([-fplan9-extensions]): Add/fix @opindex.
33793 ([-fvtv-debug]): Likewise.
33794 ([-Wc++-compat]): Likewise.
33795 ([-Wc++11-compat]): Likewise.
33796 ([-Wc++14-compat]): Likewise.
33797 ([-Wno-sized-deallocation]): Likewise.
33798 ([-femit-class-debug-always]): Likewise.
33799 ([-femit-struct-debug-detailed]): Likewise.
33800 ([-fno-keep-inline-dllexport]): Likewise.
33801 ([-fira-algorithm]): Likewise.
33802 ([-fira-region]): Likewise.
33803 ([-flra-remat]): Likewise.
33804 ([-fipa-ra]): Likewise.
33805 ([-fhoist-adjacent-loads]): Likewise.
33806 ([-fisolate-erroneous-paths-dereference]): Likewise.
33807 ([-fisolate-erroneous-paths-attribute]): Likewise.
33808 ([-ftree-switch-conversion]): Likewise.
33809 ([-ftree-tail-merge]): Likewise.
33810 ([-ftree-loop-if-convert]): Likewise.
33811 ([-ftree-loop-if-convert-stores]): Likewise.
33812 ([-ftree-loop-distribution]): Likewise.
33813 ([-ftree-loop-distribute-patterns]): Likewise.
33814 ([-flto-compression-level]): Likewise.
33815 ([-flto-report]): Likewise.
33816 ([-flto-report-wpa]): Likewise.
33817 ([-fuse-linker-plugin]): Likewise.
33818 ([-mfix-cortex-a53-835769]): Likewise.
33819 ([-mno-fix-cortex-a53-835769]): Likewise.
33820 ([-mmmx]...[-mno-3dnow]): Remove the -mno- forms from the
33821 explicit listing; add a note to the discussion indicating they
33822 exist. Reorder table to group similar options. Add missing
33823 @opindex entries. Add @need commands throughout the table to
33824 allow it to be split across multiple pages.
33825 ([-m8bit-idiv]): Fix @opindex.
33826 ([-mavx256-split-unaligned-load]): Likewise.
33827 ([-mavx256-split-unaligned-store]): Likewise.
33828 ([-mstack-protector-guard]): Likewise.
33829 ([-mcpu=]): Likewise.
33830 ([-mcpu]): Likewise.
33831 ([-mpointer-size=]): Likewise.
33833 2015-01-03 John David Anglin <danglin@gcc.gnu.org>
33835 * config/pa/pa.md (decrement_and_branch_until_zero): Use `Q' constraint
33836 instead of `m' constraint. Likewise for unnamed movb comparison
33837 patterns using reg_before_reload_operand predicate.
33838 * config/pa/predicates.md (reg_before_reload_operand): Tighten
33839 predicate to reject register index and LO_SUM DLT memory forms
33842 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
33844 * doc/invoke.texi (Option Summary): Fix spelling of
33845 -fdevirtualize-at-ltrans.
33846 ([-fdevirtualize]): Fix markup.
33847 ([-fdevirtualize-speculatively]): Fix typo.
33848 ([-fdevirtualize-at-ltrans]): Likewise. Make description less
33849 implementor-speaky.
33850 * common.opt (fdevirtualize-at-ltrans): Likewise.
33851 * ipa-devirt.c: Fix typos in comments throughout the file.
33852 (ipa_devirt): Fix typos in format strings for dump output.
33854 2015-01-02 Sandra Loosemore <sandra@codesourcery.com>
33856 * doc/invoke.texi ([-fopt-info]): Fix markup, consolidate
33857 discussion of defaults, light copy-editing.
33859 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
33861 * tsan.c (instrument_expr): corrected previous checkin.
33863 2015-01-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
33865 Instrument bit field and unaligned accesses for TSAN.
33866 * sanitizer.def (BUILT_IN_TSAN_READ_RANGE): New built-in function.
33867 (BUILT_IN_TSAN_WRITE_RANGE): New built-in function.
33868 * tsan.c (instrument_expr): Handle COMPONENT_REF and BIT_FIELD_REF.
33869 Use BUILT_IN_TSAN_READ_RANGE and BUILT_IN_TSAN_WRITE_RANGE for
33870 unaligned memory regions.
33872 2015-01-01 Anthony Green <green@moxielogic.com>
33874 * config/moxie/predicates.md (moxie_general_movsrc_operand):
33875 Restrict move source register offsets to 16 bits.
33877 Copyright (C) 2015 Free Software Foundation, Inc.
33879 Copying and distribution of this file, with or without modification,
33880 are permitted in any medium without royalty provided the copyright
33881 notice and this notice are preserved.