1 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
3 * config/rs6000/rs6000.c (rs6000_rtx_costs) <NE>: New.
5 2014-09-21 Segher Boessenkool <segher@kernel.crashing.org>
7 * config/rs6000/predicates.md (ca_operand): Allow subregs.
8 (input_operand): Do not allow ca_operand.
9 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): For the
10 carry bit, allow SImode and Pmode.
11 (rs6000_init_hard_regno_mode_ok): Make the carry bit class NO_REGS.
13 2014-09-21 Uros Bizjak <ubizjak@gmail.com>
15 * config/i386/i386.c (ix86_expand_call): Generate MS->SYSV extra
16 clobbered registers using clobber_reg. Remove UNSPEC decoration.
17 * config/i386/i386.md (unspec) <UNSPEC_MS_TO_SYSV_CALL>: Remove.
18 (*call_rex64_ms_sysv): Remove.
19 (*call_value_rex64_ms_sysv): Ditto.
20 * config/i386/predicates.md (call_rex64_ms_sysv_operation): Remove.
22 2014-09-20 Joern Rennecke <joern.rennecke@embecosm.com>
24 * config/epiphany/epiphany.md (sub_f_add_imm): Change constraint of
27 2014-09-20 Andreas Schwab <schwab@suse.de>
29 * config/ia64/ia64.md: Remove constraints from define_split
32 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
34 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
35 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
36 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
37 (get_dynamic_type): Remove.
38 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
39 (clear_speculation): Bring to ipa-deivrt.h
40 (get_class_context): Rename to ...
41 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
42 (contains_type_p): Update.
43 (get_dynamic_type): Rename to ...
44 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
45 (possible_polymorphic_call_targets): UPdate.
46 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
47 * ipa-prop.c (ipa_analyze_call_uses): Update.
49 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
51 * ipa-visibility.c (varpool_node::externally_visible_p): Do not
52 privatize dynamic TLS variables.
54 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
56 * diagnostic.c (warning_n): New function.
57 * diagnostic-core.h (warning_n): Declare.
58 * ipa-devirt.c (ipa_devirt): Handle singulars correctly;
59 output dynamic counts when available.
61 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
63 PR tree-optimization/63255
64 * ipa.c (symbol_table::remove_unreachable_nodes): Fix ordering
65 issue in setting body_removed flag.
67 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
70 * c-family/c-common.c (handle_alias_ifunc_attribute): Check
71 that visibility change is possible
72 (handle_weakref_attribute): Likewise.
73 * cgraph.h (symtab_node): Add method get_create and
74 field refuse_visibility_changes.
75 (symtab_node::get_create): New method.
76 * fold-const.c (tree_single_nonzero_warnv_p): Use get_create.
77 * varasm.c (mark_weak): Verify that visibility change is
80 2014-09-19 Michael Meissner <meissner@linux.vnet.ibm.com>
82 * config/rs6000/predicates.md (fusion_gpr_mem_load): Move testing
83 for base_reg_operand to be common between LO_SUM and PLUS.
84 (fusion_gpr_mem_combo): New predicate to match a fused address
85 that combines the addis and memory offset address.
87 * config/rs6000/rs6000-protos.h (fusion_gpr_load_p): Change
89 (emit_fusion_gpr_load): Likewise.
91 * config/rs6000/rs6000.c (fusion_gpr_load_p): Change calling
92 signature to pass each argument separately, rather than
93 using an operands array. Rewrite the insns found by peephole2 to
94 be a single insn, rather than hoping the insns will still be
95 together when the peephole pass is done. Drop being called via a
97 (emit_fusion_gpr_load): Change calling signature to be called from
98 the fusion_gpr_load_<mode> insns with a combined memory address
99 instead of the peephole pass passing the addis and offset
102 * config/rs6000/rs6000.md (UNSPEC_FUSION_GPR): New unspec for GPR
104 (power8 fusion peephole): Drop support for doing power8 via a
105 normal peephole that was created by the peephole2 pass.
106 (power8 fusion peephole2): Create a new insn with the fused
107 address, so that the fused operation is kept together after
108 register allocation is done.
109 (fusion_gpr_load_<mode>): Likewise.
111 2014-09-19 Jan Hubicka <hubicka@ucw.cz>
114 * tree.c (need_assembler_name_p): Do not mangle variadic types.
116 2014-09-19 Segher Boessenkool <segher@kernel.crashing.org>
118 * recog.c (scratch_operand): Do not simply allow all hard registers:
119 only allow those that are allocatable.
121 2014-09-19 Felix Yang <felix.yang@huawei.com>
123 * cfgrtl.c ira.c ira-color.c ira-conflicts ira-lives.c: Update
124 comments and fix spacing to conform to coding style.
126 2014-09-19 James Greenhalgh <james.greenhalgh@arm.com>
128 * genrecog.c (validate_pattern): Allow empty constraints in
131 2014-09-19 Aldy Hernandez <aldyh@redhat.com>
133 * dwarf2out.c (decl_ultimate_origin): Update comment.
134 * tree.c (block_ultimate_origin): Same.
136 2014-09-19 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
138 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p):
139 Update GCC version name to GCC 5.
140 (rs6000_function_arg_boundary): Likewise.
141 (rs6000_function_arg): Likewise.
143 2014-09-19 James Greenhalgh <james.greenhalgh@arm.com>
145 * config/sh/sh.md: Fix use of constraints in define_split.
147 2014-09-19 Markus Trippelsdorf <markus@trippelsdorf.de>
150 * ipa-devirt.c (ipa_devirt): Bail out if odr_types_ptr is NULL.
152 2014-09-19 James Greenhalgh <james.greenhalgh@arm.com>
154 * doc/md.texi (Modifiers): Consistently use "read/write"
155 nomenclature rather than "input/output".
156 * genrecog.c (constraints_supported_in_insn_p): New.
157 (validate_pattern): If needed, also check constraints on
158 MATCH_SCRATCH operands.
159 * genoutput.c (validate_insn_alternatives): Catch earlyclobber
160 operands with no '=' or '+' modifier.
162 2014-09-19 James Greenhalgh <james.greenhalgh@arm.com>
164 * config/aarch64/aarch64.md (stack_protect_test_<mode>): Mark
165 scratch register as written.
167 2014-09-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
169 * config/s390/s390.c (s390_emit_epilogue): Remove bogus
172 2014-09-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
174 * config/s390/s390.md ("trunctdsd2", "extendsdtd2"): New
177 2014-09-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
180 * config/s390/s390.c (s390_emit_epilogue): When doing the return
181 address load optimization force s390_optimize_prologue to leave it
182 that way. Only do the optimization if we already decided to push
183 r14 into a stack slot.
185 2014-09-19 Marat Zakirov <m.zakirov@samsung.com>
187 * asan.c (build_check_stmt): Alignment arg was added.
188 (asan_expand_check_ifn): Optimization for alignment >= 8.
190 2014-09-19 Olivier Hainque <hainque@adacore.com>
192 * config/i386/vxworksae.h: Remove obsolete definitions.
193 (STACK_CHECK_PROTECT): Define.
194 * config/i386/vx-common.h: Remove. Merge contents within
195 config/i386/vxworks.h.
196 * config.gcc (i?86-vxworks*): Use i386/vxworks.h instead of
199 2014-09-19 Olivier Hainque <hainque@adacore.com>
201 * config.gcc (powerpc-wrs-vxworksmils): New configuration.
202 * config/rs6000/t-vxworksmils: New file.
203 * config/rs6000/vxworksmils.h: New file.
205 2014-09-19 Olivier Hainque <hainque@adacore.com>
207 * varasm.c (default_section_type_flags): Flag .persistent.bss
208 sections as SECTION_BSS.
210 2014-09-19 Nick Clifton <nickc@redhat.com>
212 * config/rl78/rl78.c (rl78_expand_epilogue): Generate a USE of the
213 pop'ed registers so that DCE does not eliminate them.
215 2014-09-18 Jan Hubicka <hubicka@ucw.cz>
218 * ipa-devirt.c (odr_subtypes_equivalent_p): Fix thinko in a condition.
220 2014-09-18 Joseph Myers <joseph@codesourcery.com>
222 * system.h (LIBGCC2_TF_CEXT): Poison.
223 * config/i386/cygming.h (LIBGCC2_TF_CEXT): Remove.
224 * config/i386/darwin.h (LIBGCC2_TF_CEXT): Likewise.
225 * config/i386/dragonfly.h (LIBGCC2_TF_CEXT): Likewise.
226 * config/i386/freebsd.h (LIBGCC2_TF_CEXT): Likewise.
227 * config/i386/gnu-user-common.h (LIBGCC2_TF_CEXT): Likewise.
228 * config/i386/openbsdelf.h (LIBGCC2_TF_CEXT): Likewise.
229 * config/i386/sol2.h (LIBGCC2_TF_CEXT): Likewise.
230 * config/ia64/ia64.h (LIBGCC2_TF_CEXT): Likewise.
231 * config/ia64/linux.h (LIBGCC2_TF_CEXT): Likewise.
233 2014-09-19 Kito Cheng <kito@0xlab.org>
235 * except.h: Fix header guard.
236 * addresses.h: Add missing header guard.
237 * cfghooks.h: Likewise.
238 * collect-utils.h: Likewise.
239 * collect2-aix.h: Likewise.
240 * conditions.h: Likewise.
241 * cselib.h: Likewise.
242 * dwarf2asm.h: Likewise.
243 * graphds.h: Likewise.
244 * graphite-scop-detection.h: Likewise.
246 * hw-doloop.h: Likewise.
247 * incpath.h: Likewise.
248 * ipa-inline.h: Likewise.
249 * ipa-ref.h: Likewise.
250 * ira-int.h: Likewise.
252 * lra-int.h: Likewise.
254 * lto-section-names.h: Likewise.
255 * read-md.h: Likewise.
256 * reload.h: Likewise.
257 * rtl-error.h: Likewise.
258 * sdbout.h: Likewise.
259 * targhooks.h: Likewise.
260 * tree-affine.h: Likewise.
262 * xcoffout.h: Likewise.
264 2014-09-18 Vladimir Makarov <vmakarov@redhat.com>
267 * haifa-sched.c (schedule_block): Advance cycle at the end of BB
270 2014-09-18 Vladimir Makarov <vmakarov@redhat.com>
273 * lra.c (lra): Call recog_init.
275 2014-09-18 Jakub Jelinek <jakub@redhat.com>
278 * asan.c (transform_statements): Don't instrument clobber statements.
280 2014-09-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
282 * config/arm/neon.md (*movmisalign<mode>_neon_load): Change type
283 to neon_load1_1reg<q>.
285 2014-09-17 Jakub Jelinek <jakub@redhat.com>
288 * tree-cfgcleanup.c (fixup_noreturn_call): Don't split block
289 if there are only debug stmts after the noreturn call, instead
290 remove the debug stmts.
292 2014-09-17 Jan Hubicka <hubicka@ucw.cz>
294 * ipa-devirt.c (type_pair, default_hashset_traits): New types.
295 (odr_types_equivalent_p): Use pair hash.
296 (odr_subtypes_equivalent_p): Likewise, do structural compare
297 on ODR types that may be mismatched.
298 (warn_odr): Support warning when only one field is given.
299 (odr_types_equivalent_p): Strenghten comparsions made;
301 (add_type_duplicate): Update VISITED hash set.
303 2014-09-17 Sebastian Huber <sebastian.huber@embedded-brains.de>
305 * config.gcc (*-*-rtems*): Default to 'rtems' thread model.
306 Enable selection of 'posix' or no thread model.
308 2014-09-17 Andrew Stubbs <ams@codesourcery.com>
310 * config/arm/arm.c (arm_option_override): Reject -mfpu=neon
311 when architecture is older than ARMv7.
313 2014-09-16 John David Anglin <danglin@gcc.gnu.org>
316 * config/pa/pa.c (pa_function_value): Directly handle aggregates
317 that fit exactly in a word or double word.
319 2014-09-16 Ilya Tocar <ilya.tocar@intel.com>
321 * config/i386/driver-i386.c (host_detect_local_cpu): Detect lack of
324 2014-09-16 Alexander Ivchenko <alexander.ivchenko@intel.com>
325 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
326 Anna Tikhonova <anna.tikhonova@intel.com>
327 Ilya Tocar <ilya.tocar@intel.com>
328 Andrey Turetskiy <andrey.turetskiy@intel.com>
329 Ilya Verbin <ilya.verbin@intel.com>
330 Kirill Yukhin <kirill.yukhin@intel.com>
331 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
334 (ix86_expand_vector_extract): Handle V32HI and V64QI modes.
336 (define_mode_iterator VI48F_256): New.
337 (define_mode_attr extract_type): Ditto.
338 (define_mode_attr extract_suf): Ditto.
339 (define_mode_iterator AVX512_VEC): Ditto.
341 "<extract_type>_vextract<shuffletype><extract_suf>_mask"): Use
343 (define_insn "avx512dq_vextract<shuffletype>64x2_1_maskm"): New.
345 "<mask_codefor>avx512dq_vextract<shuffletype>64x2_1<mask_name>"):
347 (define_mode_attr extract_type_2): Ditto.
348 (define_mode_attr extract_suf_2): Ditto.
349 (define_mode_iterator AVX512_VEC_2): Ditto.
351 "<extract_type_2>_vextract<shuffletype><extract_suf_2>_mask"): Use
352 AVX512_VEC_2 mode iterator.
353 (define_insn "vec_extract_hi_<mode>_maskm"): Ditto.
354 (define_expand "avx512vl_vextractf128<mode>"): Ditto.
355 (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
356 (define_insn "vec_extract_lo_<mode><mask_name>"): New.
357 (define_split for V16FI mode): Ditto.
358 (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
359 (define_insn "vec_extract_lo_<mode><mask_name>"): New.
360 (define_split for VI8F_256 mode): Ditto.
361 (define_insn "vec_extract_hi_<mode><mask_name>"): Add masking.
362 (define_insn_and_split "vec_extract_lo_<mode>"): Delete.
363 (define_insn "vec_extract_lo_<mode><mask_name>"): New.
364 (define_split for VI4F_256 mode): Ditto.
365 (define_insn "vec_extract_lo_<mode>_maskm"): Ditto.
366 (define_insn "vec_extract_hi_<mode>_maskm"): Ditto.
367 (define_insn "vec_extract_hi_<mode><mask_name>"): Add masking.
368 (define_mode_iterator VEC_EXTRACT_MODE): Add V64QI and V32HI modes.
369 (define_insn "vcvtph2ps<mask_name>"): Fix pattern condition.
370 (define_insn "avx512f_vextract<shuffletype>32x4_1_maskm"): Ditto.
371 (define_insn "<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>"):
372 Update `type' attribute, remove explicit `memory' attribute calculation.
374 2014-09-16 Kito Cheng <kito@0xlab.org>
376 * ira.c (ira): Don't initialize ira_spilled_reg_stack_slots and
377 ira_spilled_reg_stack_slots_num if using lra.
378 (do_reload): Remove release ira_spilled_reg_stack_slots part.
379 * ira-color.c (ira_sort_regnos_for_alter_reg): Add assertion to
380 make sure not using lra.
381 (ira_reuse_stack_slot): Likewise.
382 (ira_mark_new_stack_slot): Likewise.
384 2014-09-15 Andi Kleen <ak@linux.intel.com>
386 * function.c (allocate_struct_function): Force
387 DECL_NO_INSTRUMENT_FUNCTION_ENTRY_EXIT to one when
388 profiling is disabled.
390 2014-09-15 Trevor Saunders <tsaunders@mozilla.com>
392 * cfgrtl.c, combine.c, config/arc/arc.c, config/mcore/mcore.c,
393 config/rs6000/rs6000.c, config/sh/sh.c, cprop.c, dwarf2out.c,
394 emit-rtl.c, final.c, function.c, gcse.c, jump.c, reg-stack.c,
395 reload1.c, reorg.c, resource.c, sel-sched-ir.c: Replace INSN_DELETED_P
396 macro with statically checked member functions.
397 * rtl.h (rtx_insn::deleted): New method.
398 (rtx_insn::set_deleted): Likewise.
399 (rtx_insn::set_undeleted): Likewise.
400 (INSN_DELETED_P): Remove.
402 2014-09-15 Trevor Saunders <tsaunders@mozilla.com>
404 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Assign the
405 result of emit_jump_insn_before to a new variable.
406 * jump.c (mark_jump_label): Change the type of insn to rtx_insn *.
407 (mark_jump_label_1): Likewise.
408 (mark_jump_label_asm): Likewise.
409 * reload1.c (gen_reload): Change type of tem to rtx_insn *.
410 * rtl.h (mark_jump_label): Adjust.
412 2014-09-15 Jakub Jelinek <jakub@redhat.com>
414 * Makefile.in (dg_target_exps): Remove.
415 (check_gcc_parallelize): Change to just an upper bound number.
416 (check-%-subtargets): Always print the non-parallelized goals.
417 (check_p_vars, check_p_comma, check_p_subwork): Remove.
418 (check_p_count, check_p_numbers0, check_p_numbers1, check_p_numbers2,
419 check_p_numbers3, check_p_numbers4, check_p_numbers5,
420 check_p_numbers6): New variables.
421 (check_p_numbers): Set to sequence from 1 to 9999.
422 (check_p_subdirs): Set to sequence from 1 to minimum of
423 $(check_p_count) and either GCC_TEST_PARALLEL_SLOTS env var if set,
425 (check-%, check-parallel-%): Rewritten so that for parallelized
426 testing each job runs all the *.exp files, with
427 GCC_RUNTEST_PARALLELIZE_DIR set in environment.
429 2014-09-15 David Malcolm <dmalcolm@redhat.com>
431 * config/arc/arc-protos.h (arc_attr_type): Strengthen param from
433 (arc_sets_cc_p): Likewise.
434 * config/arc/arc.c (arc_print_operand): Use methods of
435 "final_sequence" for clarity, and to enable strengthening of
436 locals "jump" and "delay" from rtx to rtx_insn *.
437 (arc_adjust_insn_length): Strengthen local "prev" from rtx to
438 rtx_insn *; use method of rtx_sequence for typesafety.
439 (arc_get_insn_variants): Use insn method of rtx_sequence for
441 (arc_pad_return): Likewise.
442 (arc_attr_type): Strengthen param from rtx to rtx_insn *.
443 (arc_sets_cc_p): Likewise. Also, convert a GET_CODE check to a
444 dyn_cast to rtx_sequence *, using insn method for typesafety.
445 * config/arc/arc.h (ADJUST_INSN_LENGTH): Add checked casts to
446 rtx_sequence * and use insn method when invoking get_attr_length.
447 * config/bfin/bfin.c (type_for_anomaly): Strengthen param from rtx
448 to rtx_insn *. Replace a GET_CODE check with a dyn_cast to
449 rtx_sequence *, introducing a local "seq", using its insn method
450 from typesafety and clarity.
451 (add_sched_insns_for_speculation): Strengthen local "next" from
453 * config/c6x/c6x.c (get_insn_side): Likewise for param "insn".
454 (predicate_insn): Likewise.
455 * config/cris/cris-protos.h (cris_notice_update_cc): Likewise for
457 * config/cris/cris.c (cris_notice_update_cc): Likewise.
458 * config/epiphany/epiphany-protos.h
459 (extern void epiphany_insert_mode_switch_use): Likewise for param
461 (get_attr_sched_use_fpu): Likewise for param.
462 * config/epiphany/epiphany.c (epiphany_insert_mode_switch_use):
463 Likewise for param "insn".
464 * config/epiphany/mode-switch-use.c (insert_uses): Likewise for
465 param "insn" of "target_insert_mode_switch_use" callback.
466 * config/frv/frv.c (frv_insn_unit): Likewise for param "insn".
467 (frv_issues_to_branch_unit_p): Likewise.
468 (frv_pack_insn_p): Likewise.
469 (frv_compare_insns): Strengthen locals "insn1" and "insn2" from
470 const rtx * (i.e. mutable rtx_def * const *) to
472 * config/i386/i386-protos.h (standard_sse_constant_opcode):
473 Strengthen first param from rtx to rtx_insn *.
474 (output_fix_trunc): Likewise.
475 * config/i386/i386.c (standard_sse_constant_opcode): Likewise.
476 (output_fix_trunc): Likewise.
477 (core2i7_first_cycle_multipass_filter_ready_try): Likewise for
479 (min_insn_size): Likewise for param "insn".
480 (get_mem_group): Likewise.
482 (get_insn_path): Likewise.
483 (get_insn_group): Likewise.
484 (count_num_restricted): Likewise.
485 (fits_dispatch_window): Likewise.
486 (add_insn_window): Likewise.
487 (add_to_dispatch_window): Likewise.
488 (debug_insn_dispatch_info_file): Likewise.
489 * config/m32c/m32c-protos.h (m32c_output_compare): Likewise for
491 * config/m32c/m32c.c (m32c_compare_redundant): Likewise for param
492 "cmp" and local "prev".
493 (m32c_output_compare): Likewise for param "insn".
494 * config/m32r/predicates.md (define_predicate "small_insn_p"): Add
495 a checked cast to rtx_insn * on "op" after we know it's an INSN_P.
496 (define_predicate "large_insn_p"): Likewise.
497 * config/m68k/m68k-protos.h (m68k_sched_attr_size): Strengthen
498 param from rtx to rtx_insn *.
499 (attr_op_mem m68k_sched_attr_op_mem): Likewise.
500 * config/m68k/m68k.c (sched_get_attr_size_int): Likewise.
501 (m68k_sched_attr_size): Likewise.
502 (sched_get_opxy_mem_type): Likewise for param "insn".
503 (m68k_sched_attr_op_mem): Likewise.
504 (sched_mem_operand_p): Likewise.
505 * config/mep/mep-protos.h (mep_multi_slot): Likewise for param.
506 * config/mep/mep.c (mep_multi_slot): Likewise.
507 * config/mips/mips-protos.h (mips_output_sync_loop): Likewise for
509 (mips_sync_loop_insns): Likewise.
510 * config/mips/mips.c (mips_print_operand_punctuation): Use insn
511 method of "final_sequence" for typesafety.
512 (mips_process_sync_loop): Strengthen param "insn" from rtx to
514 (mips_output_sync_loop): Likewise.
515 (mips_sync_loop_insns): Likewise.
516 (mips_74k_agen_init): Likewise.
517 (mips_sched_init): Use NULL rather than NULL_RTX when working with
519 * config/nds32/nds32-fp-as-gp.c (nds32_symbol_load_store_p):
520 Strengthen param "insn" from rtx to rtx_insn *.
521 * config/nds32/nds32.c (nds32_target_alignment): Likewise for
523 * config/pa/pa-protos.h (pa_insn_refs_are_delayed): Likewise for
525 * config/pa/pa.c (pa_output_function_epilogue): Likewise for local
526 "insn". Use method of rtx_sequence for typesafety.
527 (branch_to_delay_slot_p): Strengthen param "insn" from rtx to
529 (branch_needs_nop_p): Likewise.
530 (use_skip_p): Likewise.
531 (pa_insn_refs_are_delayed): Likewise.
532 * config/rl78/rl78.c (rl78_propogate_register_origins): Likewise
533 for locals "insn", "ninsn".
534 * config/rs6000/rs6000.c (is_microcoded_insn): Likewise for param
536 (is_cracked_insn): Likewise.
537 (is_branch_slot_insn): Likewise.
538 (is_nonpipeline_insn): Likewise.
539 (insn_terminates_group_p): Likewise.
540 (insn_must_be_first_in_group): Likewise.
541 (insn_must_be_last_in_group): Likewise.
542 (force_new_group): Likewise for param "next_insn".
543 * config/s390/s390.c (s390_get_sched_attrmask): Likewise for param
545 (s390_sched_score): Likewise.
546 * config/sh/sh-protos.h (output_branch): Likewise for param 2.
547 (rtx sfunc_uses_reg): Likewise for sole param.
548 * config/sh/sh.c (sh_print_operand): Use insn method of
549 final_sequence for typesafety.
550 (output_branch): Strengthen param "insn" from rtx to rtx_insn *.
551 Use insn method of final_sequence for typesafety.
552 (sfunc_uses_reg): Strengthen param "insn" from rtx to rtx_insn *.
553 * config/sparc/sparc-protos.h (eligible_for_call_delay): Likewise
555 (eligible_for_return_delay): Likewise.
556 (eligible_for_sibcall_delay): Likewise.
557 * config/sparc/sparc.c (eligible_for_call_delay): Likewise.
558 (eligible_for_return_delay): Likewise.
559 (eligible_for_sibcall_delay): Likewise.
560 * config/stormy16/stormy16-protos.h
561 (xstormy16_output_cbranch_hi): Likewise for final param.
562 (xstormy16_output_cbranch_si): Likewise.
563 * config/stormy16/stormy16.c (xstormy16_output_cbranch_hi): LIkewise.
564 (xstormy16_output_cbranch_si): Likewise.
565 * config/v850/v850-protos.h (notice_update_cc): Likewise.
566 * config/v850/v850.c (notice_update_cc): Likewise.
568 * final.c (get_attr_length_1): Strengthen param "insn" and param
569 of "fallback_fn" from rtx to rtx_insn *, eliminating a checked cast.
570 (get_attr_length): Strengthen param "insn" from rtx to rtx_insn *.
571 (get_attr_min_length): Likewise.
572 (shorten_branches): Likewise for signature of locals "length_fun"
573 and "inner_length_fun". Introduce local rtx_sequence * "seqn"
574 from a checked cast and use its methods for clarity and to enable
575 strengthening local "inner_insn" from rtx to rtx_insn *.
576 * genattr.c (gen_attr): When writing out the prototypes of the
577 various generated "get_attr_" functions, strengthen the params of
578 the non-const functions from rtx to rtx_insn *.
579 Similarly, strengthen the params of insn_default_length,
580 insn_min_length, insn_variable_length_p, insn_current_length.
581 (main): Similarly, strengthen the param of num_delay_slots,
582 internal_dfa_insn_code, insn_default_latency, bypass_p,
583 insn_latency, min_issue_delay, print_reservation,
584 insn_has_dfa_reservation_p and of the "internal_dfa_insn_code" and
585 "insn_default_latency" callbacks. Rename hook_int_rtx_unreachable
586 to hook_int_rtx_insn_unreachable.
587 * genattrtab.c (write_attr_get): When writing out the generated
588 "get_attr_" functions, strengthen the param "insn" from rtx to
589 rtx_insn *, eliminating a checked cast.
590 (make_automaton_attrs): When writing out prototypes of
591 "internal_dfa_insn_code_", "insn_default_latency_" functions
592 and the "internal_dfa_insn_code" and "insn_default_latency"
593 callbacks, strengthen their params from rtx to rtx_insn *
594 * genautomata.c (output_internal_insn_code_evaluation): When
595 writing out code, add a checked cast from rtx to rtx_insn * when
596 invoking DFA_INSN_CODE_FUNC_NAME aka dfa_insn_code.
597 (output_dfa_insn_code_func): Strengthen param of generated
598 function "dfa_insn_code_enlarge" from rtx to rtx_insn *.
599 (output_trans_func): Likewise for generated function
601 (output_internal_insn_latency_func): When writing out generated
602 function "internal_insn_latency", rename params from "insn" and
603 "insn2" to "insn_or_const0" and "insn2_or_const0". Reintroduce
604 locals "insn" and "insn2" as rtx_insn * with checked casts once
605 we've proven that we're not dealing with const0_rtx.
606 (output_insn_latency_func): Strengthen param of generated
607 function "insn_latency" from rtx to rtx_insn *.
608 (output_print_reservation_func): Likewise for generated function
610 (output_insn_has_dfa_reservation_p): Likewise for generated
611 function "insn_has_dfa_reservation_p".
612 * hooks.c (hook_int_rtx_unreachable): Rename to...
613 (hook_int_rtx_insn_unreachable): ...this, and strengthen param
614 from rtx to rtx_insn *.
615 * hooks.h (hook_int_rtx_unreachable): Likewise.
616 (extern int hook_int_rtx_insn_unreachable): Likewise.
617 * output.h (get_attr_length): Strengthen param from rtx to rtx_insn *.
618 (get_attr_min_length): Likewise.
619 * recog.c (get_enabled_alternatives): Likewise.
620 * recog.h (alternative_mask get_enabled_alternatives): Likewise.
621 * reorg.c (find_end_label): Introduce local rtx "pat" and
622 strengthen local "insn" from rtx to rtx_insn *.
623 (redundant_insn): Use insn method of "seq" rather than element for
624 typesafety; strengthen local "control" from rtx to rtx_insn *.
625 * resource.c (mark_referenced_resources): Add checked cast to
626 rtx_insn * within INSN/JUMP_INSN case.
627 (mark_set_resources): Likewise.
628 * sel-sched.c (estimate_insn_cost): Strengthen param "insn" from
631 2014-09-15 David Malcolm <dmalcolm@redhat.com>
633 * config/rs6000/rs6000.c (rs6000_loop_align_max_skip): Strengthen
634 param "label" from rtx to rtx_insn *.
635 * config/rx/rx.c (rx_max_skip_for_label): Likewise for param "lab"
637 * doc/tm.texi (TARGET_ASM_JUMP_ALIGN_MAX_SKIP): Autogenerated changes.
638 (TARGET_ASM_LABEL_ALIGN_AFTER_BARRIER_MAX_SKIP): Likewise.
639 (TARGET_ASM_LOOP_ALIGN_MAX_SKIP): Likewise.
640 (TARGET_ASM_LABEL_ALIGN_MAX_SKIP): Likewise.
641 * final.c (default_label_align_after_barrier_max_skip): Strengthen
642 param from rtx to rtx_insn *.
643 (default_loop_align_max_skip): Likewise.
644 (default_label_align_max_skip): Likewise.
645 (default_jump_align_max_skip): Likewise.
646 * target.def (label_align_after_barrier_max_skip): Likewise.
647 (loop_align_max_skip): Likewise.
648 (label_align_max_skip): Likewise.
649 (jump_align_max_skip): Likewise.
650 * targhooks.h (default_label_align_after_barrier_max_skip):
652 (default_loop_align_max_skip): Likewise.
653 (default_label_align_max_skip): Likewise.
654 (default_jump_align_max_skip): Likewise.
656 2014-09-15 David Malcolm <dmalcolm@redhat.com>
658 * config/arc/arc.c (arc_can_follow_jump): Strengthen both params
659 from const_rtx to const rtx_insn *. Update union members from rtx
661 * doc/tm.texi (TARGET_CAN_FOLLOW_JUMP): Autogenerated change.
662 * hooks.c (hook_bool_const_rtx_const_rtx_true): Rename to...
663 (hook_bool_const_rtx_insn_const_rtx_insn_true): ...this, and
664 strengthen both params from const_rtx to const rtx_insn *.
665 * hooks.h (hook_bool_const_rtx_const_rtx_true): Likewise.
666 (hook_bool_const_rtx_insn_const_rtx_insn_true): Likewise.
667 * reorg.c (follow_jumps): Strengthen param "jump" from rtx to
669 * target.def (can_follow_jump): Strengthen both params from
670 const_rtx to const rtx_insn *, and update default implementation
671 from hook_bool_const_rtx_const_rtx_true to
672 hook_bool_const_rtx_insn_const_rtx_insn_true.
674 2014-09-15 David Malcolm <dmalcolm@redhat.com>
676 * sched-deps.c (deps_start_bb): Strengthen param "head" and local
677 "insn" from rtx to rtx_insn *.
678 * sched-int.h (deps_start_bb): Likewise for 2nd param.
680 2014-09-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
681 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
682 Anna Tikhonova <anna.tikhonova@intel.com>
683 Ilya Tocar <ilya.tocar@intel.com>
684 Andrey Turetskiy <andrey.turetskiy@intel.com>
685 Ilya Verbin <ilya.verbin@intel.com>
686 Kirill Yukhin <kirill.yukhin@intel.com>
687 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
690 (define_insn "vcvtph2ps<mask_name>"): Add masking.
691 (define_insn "*vcvtph2ps_load<mask_name>"): Ditto.
692 (define_insn "vcvtph2ps256<mask_name>"): Ditto.
693 (define_expand "vcvtps2ph_mask"): New.
694 (define_insn "*vcvtps2ph<mask_name>"): Add masking.
695 (define_insn "*vcvtps2ph_store<mask_name>"): Ditto.
696 (define_insn "vcvtps2ph256<mask_name>"): Ditto.
698 2014-09-15 Alexander Ivchenko <alexander.ivchenko@intel.com>
699 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
700 Anna Tikhonova <anna.tikhonova@intel.com>
701 Ilya Tocar <ilya.tocar@intel.com>
702 Andrey Turetskiy <andrey.turetskiy@intel.com>
703 Ilya Verbin <ilya.verbin@intel.com>
704 Kirill Yukhin <kirill.yukhin@intel.com>
705 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
707 * config/i386/sse.md (define_mode_iterator VI248_AVX512BW_AVX512VL):
709 (define_mode_iterator VI24_AVX512BW_1): Ditto.
710 (define_insn "<mask_codefor>ashr<mode>3<mask_name>"): Ditto.
711 (define_insn "<mask_codefor>ashrv2di3<mask_name>"): Ditto.
712 (define_insn "ashr<VI248_AVX512BW_AVX512VL:mode>3<mask_name>"): Enable
713 also for TARGET_AVX512VL.
714 (define_expand "ashrv2di3"): Update to enable TARGET_AVX512VL.
716 2014-09-15 Markus Trippelsdorf <markus@trippelsdorf.de>
718 * doc/install.texi (Options specification): add
719 --disable-libsanitizer item.
721 2014-09-14 James Clarke <jrtc27@jrtc27.com>
722 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
725 * config/darwin-c.c (version_as_macro): Added extra 0 for OS X 10.10
727 * config/darwin-driver.c (darwin_find_version_from_kernel): Removed
728 kernel version check to avoid incrementing it after every major OS X
730 (darwin_default_min_version): Avoid static memory buffer.
732 2014-09-13 Jan Hubicka <hubicka@ucw.cz>
734 * tree.c (need_assembler_name_p): Store C++ type mangling only
737 2014-09-13 Marek Polacek <polacek@redhat.com>
739 * tree.c (protected_set_expr_location): Don't check whether T is
742 2014-09-12 DJ Delorie <dj@redhat.com>
744 * config/msp430/msp430.md (extendhipsi2): Use 20-bit form of RLAM/RRAM.
745 (extend_and_shift1_hipsi2): Likewise.
746 (extend_and_shift2_hipsi2): Likewise.
748 2014-09-12 David Malcolm <dmalcolm@redhat.com>
750 * config/alpha/alpha.c (alpha_ra_ever_killed): Replace NULL_RTX
751 with NULL when dealing with an insn.
752 * config/sh/sh.c (sh_reorg): Strengthen local "last_float_move"
753 from rtx to rtx_insn *.
754 * rtl.h (reg_set_between_p): Strengthen params 2 and 3 from
755 const_rtx to const rtx_insn *.
756 * rtlanal.c (reg_set_between_p): Likewise, removing a checked cast.
758 2014-09-12 Trevor Saunders <tsaunders@mozilla.com>
760 * hash-table.h (gt_pch_nx): Don't call gt_pch_note_object within an
763 2014-09-12 Joseph Myers <joseph@codesourcery.com>
765 * target.def (libgcc_floating_mode_supported_p): New hook.
766 * targhooks.c (default_libgcc_floating_mode_supported_p): New
768 * targhooks.h (default_libgcc_floating_mode_supported_p): Declare.
769 * doc/tm.texi.in (LIBGCC2_HAS_DF_MODE, LIBGCC2_HAS_XF_MODE)
770 (LIBGCC2_HAS_TF_MODE): Remove.
771 (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): New @hook.
772 * doc/tm.texi: Regenerate.
773 * genmodes.c (emit_insn_modes_h): Define HAVE_%smode for each
775 * system.h (LIBGCC2_HAS_SF_MODE, LIBGCC2_HAS_DF_MODE)
776 (LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE): Poison.
777 * config/i386/cygming.h (LIBGCC2_HAS_TF_MODE): Remove.
778 * config/i386/darwin.h (LIBGCC2_HAS_TF_MODE): Remove.
779 * config/i386/djgpp.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
780 * config/i386/dragonfly.h (LIBGCC2_HAS_TF_MODE): Remove.
781 * config/i386/freebsd.h (LIBGCC2_HAS_TF_MODE): Remove.
782 * config/i386/gnu-user-common.h (LIBGCC2_HAS_TF_MODE): Remove.
783 * config/i386/i386-interix.h (IX86_NO_LIBGCC_TFMODE): Define.
784 * config/i386/i386.c (ix86_libgcc_floating_mode_supported_p): New
786 (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P): Define.
787 * config/i386/i386elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
788 * config/i386/lynx.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
789 * config/i386/netbsd-elf.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
790 * config/i386/netbsd64.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
791 * config/i386/nto.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
792 * config/i386/openbsd.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
793 * config/i386/openbsdelf.h (LIBGCC2_HAS_TF_MODE): Remove.
794 * config/i386/rtemself.h (IX86_NO_LIBGCC_TFMODE): Define.
795 * config/i386/sol2.h (LIBGCC2_HAS_TF_MODE): Remove.
796 * config/i386/vx-common.h (IX86_MAYBE_NO_LIBGCC_TFMODE): Define.
797 * config/ia64/elf.h (IA64_NO_LIBGCC_TFMODE): Define.
798 * config/ia64/freebsd.h (IA64_NO_LIBGCC_TFMODE): Define.
799 * config/ia64/hpux.h (LIBGCC2_HAS_XF_MODE, LIBGCC2_HAS_TF_MODE):
801 * config/ia64/ia64.c (TARGET_LIBGCC_FLOATING_MODE_SUPPORTED_P):
803 (ia64_libgcc_floating_mode_supported_p): New function.
804 * config/ia64/linux.h (LIBGCC2_HAS_TF_MODE): Remove.
805 * config/ia64/vms.h (IA64_NO_LIBGCC_XFMODE)
806 (IA64_NO_LIBGCC_TFMODE): Define.
807 * config/msp430/msp430.h (LIBGCC2_HAS_DF_MODE): Remove.
808 * config/pdp11/pdp11.c (TARGET_SCALAR_MODE_SUPPORTED_P): New
810 (pdp11_scalar_mode_supported_p): New function.
811 * config/rl78/rl78.h (LIBGCC2_HAS_DF_MODE): Remove.
812 * config/rx/rx.h (LIBGCC2_HAS_DF_MODE): Remove.
814 2014-09-12 Richard Biener <rguenther@suse.de>
817 * gimple-fold.c (get_maxval_strlen): Gimplify string length.
819 2014-09-12 Marc Glisse <marc.glisse@inria.fr>
821 * tree.c (integer_each_onep): New function.
822 * tree.h (integer_each_onep): Declare it.
823 * fold-const.c (fold_binary_loc): Use it for ~A + 1 to -A and
824 -A - 1 to ~A. Disable (X & 1) ^ 1, (X ^ 1) & 1 and ~X & 1 to
825 (X & 1) == 0 for vector and complex.
827 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
829 * gcc/config/aarch64/aarch64.c (cortexa57_regmove_cost): New cost table
831 (cortexa53_regmove_cost): New cost table for A53. Increase GP2FP/FP2GP
832 cost to spilling from integer to FP registers.
834 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
836 * config/aarch64/aarch64.c (aarch64_register_move_cost): Fix Q register
838 (generic_regmove_cost): Undo raised FP2FP move cost as Q register moves
839 are now handled correctly.
841 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
843 * config/aarch64/aarch64.c (aarch64_register_move_cost): Add cost
844 handling of CALLER_SAVE_REGS and POINTER_REGS.
846 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
848 * gcc/ree.c (combine_reaching_defs): Ensure inserted copy don't change
849 the number of hard registers.
851 2014-09-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
852 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
853 Anna Tikhonova <anna.tikhonova@intel.com>
854 Ilya Tocar <ilya.tocar@intel.com>
855 Andrey Turetskiy <andrey.turetskiy@intel.com>
856 Ilya Verbin <ilya.verbin@intel.com>
857 Kirill Yukhin <kirill.yukhin@intel.com>
858 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
861 (define_mode_iterator VI48_AVX512VL): New.
862 (define_expand "<avx512>_vternlog<mode>_maskz"): Rename from
863 "avx512f_vternlog<mode>_maskz" and update mode iterator.
864 (define_insn "<avx512>_vternlog<mode><sd_maskz_name>"): Rename
865 from "avx512f_vternlog<mode><sd_maskz_name>" and update mode iterator.
866 (define_insn "<avx512>_vternlog<mode>_mask"): Rename from
867 "avx512f_vternlog<mode>_mask" and update mode iterator.
868 (define_insn "<mask_codefor><avx512>_align<mode><mask_name>"): Rename
869 from "<mask_codefor>avx512f_align<mode><mask_name>" and update mode
871 (define_insn "<avx512>_<rotate>v<mode><mask_name>"): Rename from
872 "avx512f_<rotate>v<mode><mask_name>" and update mode iterator.
873 (define_insn "<avx512>_<rotate><mode><mask_name>"): Rename from
874 "avx512f_<rotate><mode><mask_name>" and update mode iterator.
875 (define_insn "clz<mode>2<mask_name>"): Use VI48_AVX512VL mode iterator.
876 (define_insn "<mask_codefor>conflict<mode><mask_name>"): Ditto.
878 2014-09-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
879 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
880 Anna Tikhonova <anna.tikhonova@intel.com>
881 Ilya Tocar <ilya.tocar@intel.com>
882 Andrey Turetskiy <andrey.turetskiy@intel.com>
883 Ilya Verbin <ilya.verbin@intel.com>
884 Kirill Yukhin <kirill.yukhin@intel.com>
885 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
887 * config/i386/sse.md (VI128_256): Delete.
888 (define_mode_iterator VI124_256): New.
889 (define_mode_iterator VI124_256_AVX512F_AVX512BW): Ditto.
890 (define_expand "<code><mode>3<mask_name><round_name>"): Delete.
891 (define_expand "<code><VI124_256_AVX512F_AVX512BW:mode>3"): New.
892 (define_insn "*avx2_<code><VI124_256:mode>3"): Rename from
893 "*avx2_<code><mode>3<mask_name><round_name>" and update mode iterator.
894 (define_expand "<code><VI48_AVX512VL:mode>3_mask"): New.
895 (define_insn "*avx512bw_<code><VI48_AVX512VL:mode>3<mask_name>"): Ditto.
896 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Update mode
898 (define_expand "<code><VI8_AVX2:mode>3"): Update pettern generation
899 in presence of AVX-512.
901 2014-09-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
902 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
903 Anna Tikhonova <anna.tikhonova@intel.com>
904 Ilya Tocar <ilya.tocar@intel.com>
905 Andrey Turetskiy <andrey.turetskiy@intel.com>
906 Ilya Verbin <ilya.verbin@intel.com>
907 Kirill Yukhin <kirill.yukhin@intel.com>
908 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
911 (define_expand "<avx512>_gathersi<mode>"): Rename from
912 "avx512f_gathersi<mode>".
913 (define_insn "*avx512f_gathersi<mode>"): Use VI48F.
914 (define_insn "*avx512f_gathersi<mode>_2"): Ditto.
915 (define_expand "<avx512>_gatherdi<mode>"): Rename from
916 "avx512f_gatherdi<mode>".
917 (define_insn "*avx512f_gatherdi<mode>"): Use VI48F.
918 (define_insn "*avx512f_gatherdi<mode>_2"): Use VI48F, add 128/256-bit
920 (define_expand "<avx512>_scattersi<mode>"): Rename from
921 "avx512f_scattersi<mode>".
922 (define_insn "*avx512f_scattersi<mode>"): Use VI48F.
923 (define_expand "<avx512>_scatterdi<mode>"): Rename from
924 "avx512f_scatterdi<mode>".
925 (define_insn "*avx512f_scatterdi<mode>"): Use VI48F.
927 2014-09-12 Richard Sandiford <richard.sandiford@arm.com>
929 * ira.h (ira_finish_once): Delete.
930 * ira-int.h (target_ira_int::~target_ira_int): Declare.
931 (target_ira_int::free_ira_costs): Likewise.
932 (target_ira_int::free_register_move_costs): Likewise.
933 (ira_finish_costs_once): Delete.
934 * ira.c (free_register_move_costs): Replace with...
935 (target_ira_int::free_register_move_costs): ...this new function.
936 (target_ira_int::~target_ira_int): Define.
937 (ira_init): Call free_register_move_costs as a member function rather
938 than a global function.
939 (ira_finish_once): Delete.
940 * ira-costs.c (free_ira_costs): Replace with...
941 (target_ira_int::free_ira_costs): ...this new function.
942 (ira_init_costs): Call free_ira_costs as a member function rather
943 than a global function.
944 (ira_finish_costs_once): Delete.
945 * target-globals.c (target_globals::~target_globals): Call the
946 target_ira_int destructor.
947 * toplev.c: Include lra.h.
948 (finalize): Call lra_finish_once rather than ira_finish_once.
950 2014-09-11 Jan Hubicka <hubicka@ucw.cz>
952 * common.opt (flto-odr-type-merging): New flag.
953 * ipa-deivrt.c (hash_type_name): Use ODR names for hasing if availale.
954 (types_same_for_odr): Likewise.
955 (odr_subtypes_equivalent_p): Likewise.
956 (add_type_duplicate): Do not walk type variants.
957 (register_odr_type): New function.
958 * ipa-utils.h (register_odr_type): Declare.
959 (odr_type_p): New function.
960 * langhooks.c (lhd_set_decl_assembler_name): Do not compute
962 * doc/invoke.texi (-flto-odr-type-merging): Document.
963 * tree.c (need_assembler_name_p): Compute ODR names when asked
965 * tree.h (DECL_ASSEMBLER_NAME): Update comment.
967 2014-09-11 H.J. Lu <hongjiu.lu@intel.com>
970 * config/i386/i386.c (ix86_option_override_internal): Also turn
971 off OPTION_MASK_ABI_X32 for -m16.
973 2014-09-11 Segher Boessenkool <segher@kernel.crashing.org>
975 * config/rs6000/rs6000.md (rs6000_mftb_<mode>): Use mode iterator
978 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
981 * ginclude/float.h (FLT_TRUE_MIN, DBL_TRUE_MIN, LDBL_TRUE_MIN):
982 Directly forward to __*_DENORM_MIN__.
984 2014-09-11 David Malcolm <dmalcolm@redhat.com>
986 * rtl.h (LABEL_REF_LABEL): New macro.
988 * alias.c (rtx_equal_for_memref_p): Use LABEL_REF_LABEL in place
989 of XEXP (, 0), where we know that we have a LABEL_REF.
990 * cfgbuild.c (make_edges): Likewise.
991 (purge_dead_tablejump_edges): Likewise.
992 * cfgexpand.c (convert_debug_memory_address): Likewise.
993 * cfgrtl.c (patch_jump_insn): Likewise.
994 * combine.c (distribute_notes): Likewise.
995 * cse.c (hash_rtx_cb): Likewise.
996 (exp_equiv_p): Likewise.
997 (fold_rtx): Likewise.
998 (check_for_label_ref): Likewise.
999 * cselib.c (rtx_equal_for_cselib_1): Likewise.
1000 (cselib_hash_rtx): Likewise.
1001 * emit-rtl.c (mark_label_nuses): Likewise.
1002 * explow.c (convert_memory_address_addr_space): Likewise.
1003 * final.c (output_asm_label): Likewise.
1004 (output_addr_const): Likewise.
1005 * gcse.c (add_label_notes): Likewise.
1006 * genconfig.c (walk_insn_part): Likewise.
1007 * genrecog.c (validate_pattern): Likewise.
1008 * ifcvt.c (cond_exec_get_condition): Likewise.
1009 (noce_emit_store_flag): Likewise.
1010 (noce_get_alt_condition): Likewise.
1011 (noce_get_condition): Likewise.
1012 * jump.c (maybe_propagate_label_ref): Likewise.
1013 (mark_jump_label_1): Likewise.
1014 (redirect_exp_1): Likewise.
1015 (rtx_renumbered_equal_p): Likewise.
1016 * lra-constraints.c (operands_match_p): Likewise.
1017 * reload.c (operands_match_p): Likewise.
1018 (find_reloads): Likewise.
1019 * reload1.c (set_label_offsets): Likewise.
1020 * reorg.c (get_branch_condition): Likewise.
1021 * rtl.c (rtx_equal_p_cb): Likewise.
1022 (rtx_equal_p): Likewise.
1023 * rtlanal.c (reg_mentioned_p): Likewise.
1024 (rtx_referenced_p): Likewise.
1025 (get_condition): Likewise.
1026 * sched-vis.c (print_value): Likewise.
1027 * varasm.c (const_hash_1): Likewise.
1028 (compare_constant): Likewise.
1029 (const_rtx_hash_1): Likewise.
1030 (output_constant_pool_1): Likewise.
1032 2014-09-11 Segher Boessenkool <segher@kernel.crashing.org>
1034 * config/rs6000/htm.md (tabort, tabortdc, tabortdci, tabortwc,
1035 tabortwci, tbegin, tcheck, tend, trechkpt, treclaim, tsr): Use xor
1037 * config/rs6000/vector.md (cr6_test_for_zero_reverse,
1038 cr6_test_for_lt_reverse): Ditto.
1040 2014-09-11 Paolo Carlini <paolo.carlini@oracle.com>
1043 * doc/invoke.texi ([-Wmissing-field-initializers]): Update.
1045 2014-09-11 Alan Lawrence <alan.lawrence@arm.com>
1047 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_su_qualifiers,
1048 TYPES_REINTERP_SU, aarch64_types_unop_sp_qualifiers, TYPE_REINTERP_SP,
1049 aarch64_types_unop_us_qualifiers, TYPES_REINTERP_US,
1050 aarch64_types_unop_ps_qualifiers, TYPES_REINTERP_PS, BUILTIN_VD):
1053 (aarch64_fold_builtin): Remove all reinterpret cases.
1055 * config/aarch64/aarch64-protos.h (aarch64_simd_reinterpret): Delete.
1057 * config/aarch64/aarch64-simd-builtins.def (reinterpret*) : Delete.
1059 * config/aarch64/aarch64-simd.md (aarch64_reinterpretv8qi<mode>,
1060 aarch64_reinterpretv4hi<mode>, aarch64_reinterpretv2si<mode>,
1061 aarch64_reinterpretv2sf<mode>, aarch64_reinterpretdi<mode>,
1062 aarch64_reinterpretv1df<mode>, aarch64_reinterpretv16qi<mode>,
1063 aarch64_reinterpretv8hi<mode>, aarch64_reinterpretv4si<mode>,
1064 aarch64_reinterpretv4sf<mode>, aarch64_reinterpretv2di<mode>,
1065 aarch64_reinterpretv2df<mode>): Delete.
1067 * config/aarch64/aarch64.c (aarch64_simd_reinterpret): Delete.
1069 * config/aarch64/arm_neon.h (vreinterpret_p8_f64,
1070 vreinterpret_p16_f64, vreinterpret_f32_f64, vreinterpret_f64_f32,
1071 vreinterpret_f64_p8, vreinterpret_f64_p16, vreinterpret_f64_s8,
1072 vreinterpret_f64_s16, vreinterpret_f64_s32, vreinterpret_f64_u8,
1073 vreinterpret_f64_u16, vreinterpret_f64_u32, vreinterpret_s64_f64,
1074 vreinterpret_u64_f64, vreinterpret_s8_f64, vreinterpret_s16_f64,
1075 vreinterpret_s32_f64, vreinterpret_u8_f64, vreinterpret_u16_f64,
1076 vreinterpret_u32_f64): Use cast.
1078 * config/aarch64/iterators.md (VD_RE): Delete.
1080 2014-09-11 Alan Lawrence <alan.lawrence@arm.com>
1082 * config/aarch64/arm_neon.h (aarch64_vset_lane_any): New (*2).
1083 (vset_lane_f32, vset_lane_f64, vset_lane_p8, vset_lane_p16,
1084 vset_lane_s8, vset_lane_s16, vset_lane_s32, vset_lane_s64,
1085 vset_lane_u8, vset_lane_u16, vset_lane_u32, vset_lane_u64,
1086 vsetq_lane_f32, vsetq_lane_f64, vsetq_lane_p8, vsetq_lane_p16,
1087 vsetq_lane_s8, vsetq_lane_s16, vsetq_lane_s32, vsetq_lane_s64,
1088 vsetq_lane_u8, vsetq_lane_u16, vsetq_lane_u32, vsetq_lane_u64):
1089 Replace inline assembler with __aarch64_vset_lane_any.
1091 2014-09-11 James Greenhalgh <james.greenhalgh@arm.com>
1093 * config/aarch64/arm_neon.h (vmull_high_lane_s16): Fix argument
1095 (vmull_high_lane_s32): Likewise.
1096 (vmull_high_lane_u16): Likewise.
1097 (vmull_high_lane_u32): Likewise.
1099 2014-09-11 Jason Merrill <jason@redhat.com>
1102 * ipa-devirt.c (ipa_devirt): Don't check DECL_COMDAT.
1104 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
1107 * config/avr/avr.md (*tablejump.3byte-pc): New insn.
1108 (*tablejump): Restrict to !AVR_HAVE_EIJMP_EICALL. Add void clobber.
1109 (casesi): Expand to *tablejump.3byte-pc if AVR_HAVE_EIJMP_EICALL.
1111 2014-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
1112 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1113 Anna Tikhonova <anna.tikhonova@intel.com>
1114 Ilya Tocar <ilya.tocar@intel.com>
1115 Andrey Turetskiy <andrey.turetskiy@intel.com>
1116 Ilya Verbin <ilya.verbin@intel.com>
1117 Kirill Yukhin <kirill.yukhin@intel.com>
1118 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1120 * config/i386/sse.md
1121 (define_expand "<avx512>_vpermi2var<VI48F:mode>3_maskz"): Rename from
1122 "avx512f_vpermi2var<mode>3_maskz" and update mode iterator.
1123 (define_expand "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_maskz"):
1125 (define_insn "<avx512>_vpermi2var<VI48F:mode>3<sd_maskz_name>"): Rename
1126 from "avx512f_vpermi2var<mode>3<sd_maskz_name>" and update mode
1128 (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
1130 (define_insn "<avx512>_vpermi2var<VI48F:mode>3_mask"): Rename from
1131 "avx512f_vpermi2var<mode>3_mask" and update mode iterator.
1132 (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_mask"): New.
1133 (define_expand "<avx512>_vpermt2var<VI48F:mode>3_maskz"): Rename from
1134 "avx512f_vpermt2var<mode>3_maskz" and update mode iterator.
1135 (define_expand "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_maskz"): New.
1136 (define_insn "<avx512>_vpermt2var<VI48F:mode>3<sd_maskz_name>"): Rename
1137 from "avx512f_vpermt2var<mode>3<sd_maskz_name>" and update mode
1139 (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
1141 (define_insn "<avx512>_vpermt2var<VI48F:mode>3_mask"): Rename from
1142 "avx512f_vpermt2var<mode>3_mask" and update mode iterator.
1143 (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_mask"): New.
1145 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
1147 * varpool.c (varpool_node::ctor_useable_for_folding_p): Do not try
1148 to access removed nodes.
1150 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
1152 PR tree-optimization/63186
1153 * ipa-split.c (test_nonssa_use): Skip nonforced labels.
1154 (mark_nonssa_use): Likewise.
1155 (verify_non_ssa_vars): Verify all header blocks for label
1158 2014-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
1159 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1160 Anna Tikhonova <anna.tikhonova@intel.com>
1161 Ilya Tocar <ilya.tocar@intel.com>
1162 Andrey Turetskiy <andrey.turetskiy@intel.com>
1163 Ilya Verbin <ilya.verbin@intel.com>
1164 Kirill Yukhin <kirill.yukhin@intel.com>
1165 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1167 * config/i386/sse.md
1168 (define_mode_attr avx2_avx512): Rename from avx2_avx512bw.
1169 (define_mode_iterator VI48F_256_512): Extend to AVX-512VL.
1170 (define_insn "<avx2_avx512>_permvar<mode><mask_name>"): Rename from
1171 "<avx2_avx512f>_permvar<mode><mask_name>".
1172 (define_insn "<avx512>_permvar<mode><mask_name>"): New.
1173 (define_insn "<avx2_avx512>_ashrv<VI48_AVX512F_AVX512VL:mode><mask_name>"):
1174 Rename from "<avx2_avx512f>_ashrv<mode><mask_name>".
1175 (define_insn "<avx2_avx512>_ashrv<VI2_AVX512VL:mode><mask_name>"):
1177 (define_insn "<avx2_avx512>_<shift_insn>v<VI48_AVX512F:mode><mask_name>"):
1178 Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
1179 (define_insn "<avx2_avx512>_<shift_insn>v<VI2_AVX512VL:mode><mask_name>"):
1180 Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
1182 2014-09-10 Michael Meissner <meissner@linux.vnet.ibm.com>
1184 * config/rs6000/vsx.md (vsx_fmav4sf4): Use correct constraints for
1185 V2DF, V4SF, DF, and DI modes.
1186 (vsx_fmav2df2): Likewise.
1187 (vsx_float_fix_<mode>2): Likewise.
1188 (vsx_reduc_<VEC_reduc_name>_v2df_scalar): Likewise.
1190 2014-09-10 Xinliang David Li <davidxl@google.com>
1193 * config/arm/arm.md (movcond_addsi): Handle case where source
1194 and target operands are the same.
1196 2014-09-10 David Malcolm <dmalcolm@redhat.com>
1198 * final.c (this_is_asm_operands): Strengthen this variable from
1199 rtx to const rtx_insn *.
1200 * output.h (this_is_asm_operands): Likewise.
1201 * rtl-error.c (location_for_asm): Strengthen param "insn" from
1202 const_rtx to const rtx_insn *.
1203 (diagnostic_for_asm): Likewise.
1204 * rtl-error.h (error_for_asm): Likewise.
1205 (warning_for_asm): Likewise.
1207 2014-09-10 David Malcolm <dmalcolm@redhat.com>
1209 * genextract.c (print_header): When writing out insn_extract to
1210 insn-extract.c, strengthen the param "insn" from rtx to rtx_insn *.
1211 * recog.h (insn_extract): Strengthen the param from rtx to
1214 2014-09-10 Mike Stump <mikestump@comcast.net>
1216 * doc/install.texi (Prerequisites): Note Tcl 8.6 bug fixed in
1219 2014-09-10 Martin Jambor <mjambor@suse.cz>
1221 * cgraphunit.c (expand_thunk): If not expanding, set analyzed flag.
1222 (analyze): Do not set analyze flag if expand_thunk returns false;.
1223 (create_wrapper): Likewise.
1224 * cgraphclones.c (duplicate_thunk_for_node): Likewise.
1226 2014-09-10 Martin Jambor <mjambor@suse.cz>
1229 * cgraphclones.c (duplicate_thunk_for_node): Copy arguments of the
1230 new decl properly. Analyze the new thunk if it is expanded.
1232 2014-09-10 Andreas Schwab <schwab@suse.de>
1234 * coretypes.h (struct _dont_use_rtx_insn_here_, rtx_insn)
1235 [USED_FOR_TARGET]: Define.
1237 2014-09-10 Matthew Fortune <matthew.fortune@imgtec.com>
1239 * config/mips/mips.c (mips_secondary_reload_class): Handle
1242 2014-09-10 Robert Suchanek <robert.suchanek@imgtec.com>
1244 * lra-lives.c (process_bb_lives): Replace assignment with bitwise OR
1247 2014-09-10 Jakub Jelinek <jakub@redhat.com>
1249 * flag-types.h (enum sanitize_code): Add SANITIZE_NONNULL_ATTRIBUTE
1250 and SANITIZE_RETURNS_NONNULL_ATTRIBUTE, or them into SANITIZE_UNDEFINED.
1251 * opts.c (common_handle_option): Handle SANITIZE_NONNULL_ATTRIBUTE and
1252 SANITIZE_RETURNS_NONNULL_ATTRIBUTE and disable
1253 flag_delete_null_pointer_checks for them.
1254 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_NONNULL_ARG,
1255 BUILT_IN_UBSAN_HANDLE_NONNULL_ARG_ABORT,
1256 BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN,
1257 BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN_ABORT): New.
1258 * ubsan.c (instrument_bool_enum_load): Set *gsi back to
1260 (instrument_nonnull_arg, instrument_nonnull_return): New functions.
1261 (pass_ubsan::gate): Return true even for SANITIZE_NONNULL_ATTRIBUTE
1262 or SANITIZE_RETURNS_NONNULL_ATTRIBUTE.
1263 (pass_ubsan::execute): Call instrument_nonnull_{arg,return}.
1264 * doc/invoke.texi (-fsanitize=nonnull-attribute,
1265 -fsanitize=returns-nonnull-attribute): Document.
1267 * ubsan.h (struct ubsan_mismatch_data): Removed.
1268 (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
1269 * ubsan.c (ubsan_source_location): For unknown locations,
1270 pass { NULL, 0, 0 } instead of { "<unknown>", x, y }.
1271 (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
1272 Allow more than one location and arbitrary extra arguments passed
1273 in ... instead of through MISMATCH pointer.
1274 (ubsan_instrument_unreachable, ubsan_expand_bounds_ifn,
1275 ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
1276 instrument_bool_enum_load, ubsan_instrument_float_cast): Adjust
1279 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
1280 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1281 Anna Tikhonova <anna.tikhonova@intel.com>
1282 Ilya Tocar <ilya.tocar@intel.com>
1283 Andrey Turetskiy <andrey.turetskiy@intel.com>
1284 Ilya Verbin <ilya.verbin@intel.com>
1285 Kirill Yukhin <kirill.yukhin@intel.com>
1286 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1288 * config/i386/sse.md
1289 (define_mode_iterator VI48F): New.
1290 (define_insn "<avx512>_compress<mode>_mask"): Rename from
1291 "avx512f_compress<mode>_mask" and update mode iterator.
1292 (define_insn "<avx512>_compressstore<mode>_mask"): Rename from
1293 "avx512f_compressstore<mode>_mask" and update mode iterator.
1294 (define_expand "<avx512>_expand<mode>_maskz"): Rename from
1295 "avx512f_expand<mode>_maskz" and update mode iterator.
1296 (define_insn "<avx512>_expand<mode>_mask"): Rename from
1297 "avx512f_expand<mode>_mask" and update mode iterator.
1299 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
1300 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1301 Anna Tikhonova <anna.tikhonova@intel.com>
1302 Ilya Tocar <ilya.tocar@intel.com>
1303 Andrey Turetskiy <andrey.turetskiy@intel.com>
1304 Ilya Verbin <ilya.verbin@intel.com>
1305 Kirill Yukhin <kirill.yukhin@intel.com>
1306 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1308 * config/i386/i386.c
1309 (ix86_expand_args_builtin): Handle avx512dq_rangepv8df_mask_round,
1310 avx512dq_rangepv16sf_mask_round, avx512dq_rangepv4df_mask,
1311 avx512dq_rangepv8sf_mask, avx512dq_rangepv2df_mask,
1312 avx512dq_rangepv4sf_mask.
1313 * config/i386/sse.md
1314 (define_c_enum "unspec"): Add UNSPEC_REDUCE, UNSPEC_FPCLASS,
1316 (define_insn "<mask_codefor>reducep<mode><mask_name>"): New.
1317 (define_insn "reduces<mode>"): Ditto.
1318 (define_insn "avx512dq_rangep<mode><mask_name><round_saeonly_name>"):
1320 (define_insn "avx512dq_ranges<mode><round_saeonly_name>"): Ditto.
1321 (define_insn "avx512dq_fpclass<mode><mask_scalar_merge_name>"): Ditto.
1322 (define_insn "avx512dq_vmfpclass<mode>"): Ditto..
1324 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
1325 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1326 Anna Tikhonova <anna.tikhonova@intel.com>
1327 Ilya Tocar <ilya.tocar@intel.com>
1328 Andrey Turetskiy <andrey.turetskiy@intel.com>
1329 Ilya Verbin <ilya.verbin@intel.com>
1330 Kirill Yukhin <kirill.yukhin@intel.com>
1331 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1333 * config/i386/i386.c
1334 (avx512f_vgetmantv2df_round): Rename from "avx512f_getmantv2df_round".
1335 (avx512f_vgetmantv4sf_round): Rename from "avx512f_vgetmantv4sf_round".
1336 (ix86_expand_args_builtin): Handle avx512vl_getmantv8sf_mask,
1337 avx512vl_getmantv4df_mask, avx512vl_getmantv4sf_mask,
1338 avx512vl_getmantv2df_mask.
1339 (ix86_expand_round_builtin): Handle avx512f_vgetmantv2df_round,
1340 avx512f_vgetmantv4sf_round.
1341 * config/i386/sse.md
1342 (define_insn "<avx512>_storeu<ssemodesuffix><avxsizesuffix>_mask"):
1343 Rename from "avx512f_storeu<ssemodesuffix>512_mask" and update
1345 (define_insn "<mask_codefor>rcp14<mode><mask_name>"): Use VF_AVX512VL.
1346 (define_insn "<mask_codefor>rsqrt14<mode><mask_name>"): Ditto.
1347 (define_insn "<avx512>_scalef<mode><mask_name><round_name>"): Rename
1348 from "avx512f_scalef<mode><mask_name><round_name>" and update mode
1350 (define_insn "<avx512>_getexp<mode><mask_name><round_saeonly_name>"):
1351 Rename from "avx512f_getexp<mode><mask_name><round_saeonly_name>" and
1352 update mode iterator.
1354 "<avx512>_fixupimm<mode>_maskz<round_saeonly_expand_name>"): Rename from
1355 "avx512f_fixupimm<mode>_maskz<round_saeonly_expand_name>" and update
1358 "<avx512>_fixupimm<mode><sd_maskz_name><round_saeonly_name>"): Rename
1359 from "avx512f_fixupimm<mode><sd_maskz_name><round_saeonly_name>" and
1360 update mode iterator.
1361 (define_insn "<avx512>_fixupimm<mode>_mask<round_saeonly_name>"): Rename
1362 from "avx512f_fixupimm<mode>_mask<round_saeonly_name>" and update mode
1365 "<avx512>_rndscale<mode><mask_name><round_saeonly_name>"): rename from
1366 "avx512f_rndscale<mode><mask_name><round_saeonly_name>" and update
1368 (define_insn "<avx512>_getmant<mode><mask_name><round_saeonly_name>"):
1369 Rename from "avx512f_getmant<mode><mask_name><round_saeonly_name>" and
1370 update mode iterator.
1371 (define_insn "avx512f_vgetmant<mode><round_saeonly_name>"): Rename from
1372 "avx512f_getmant<mode><round_saeonly_name>".
1374 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
1377 * ipa-prop.c (compute_known_type_jump_func): Fix conditional.
1379 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
1380 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
1381 Anna Tikhonova <anna.tikhonova@intel.com>
1382 Ilya Tocar <ilya.tocar@intel.com>
1383 Andrey Turetskiy <andrey.turetskiy@intel.com>
1384 Ilya Verbin <ilya.verbin@intel.com>
1385 Kirill Yukhin <kirill.yukhin@intel.com>
1386 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
1388 * config/i386/sse.md (define_mode_iterator VF_AVX512VL): New.
1389 (define_mode_iterator FMAMODEM): Allow 128/256bit EVEX version.
1390 (define_mode_iterator FMAMODE_AVX512): New.
1391 (define_mode_iterator FMAMODE): Remove conditions.
1392 (define_expand "fma4i_fmadd_<mode>"): Use FMAMODE_AVX512 mode iterator.
1393 (define_expand "<avx512>_fmadd_<mode>_maskz<round_expand_name>"): Rename
1394 from "<avx512>_fmadd_<mode>_maskz<round_expand_name>" and use VF_AVX512VL
1396 (define_mode_iterator FMAMODE_NOVF512): Remove.
1397 (define_insn "*fma_fmadd_<mode>"): Rename from
1398 "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>" and use
1399 FMAMODE mode iterator.
1400 (define_mode_iterator VF_SF_AVX512VL): New.
1401 (define_insn "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>"):
1402 Use VF_SF_AVX512VL mode iterator.
1403 (define_insn "<avx512>_fmadd_<mode>_mask<round_name>"): Rename from
1404 "avx512f_fmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
1406 (define_insn "<avx512>_fmadd_<mode>_mask3<round_name>"): Rename from
1407 "avx512f_fmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
1409 (define_insn "*fma_fmsub_<mode>"): Rename from
1410 "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>" and use
1411 FMAMODE mode iterator.
1412 (define_insn "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>"):
1413 Use VF_SF_AVX512VL mode iterator.
1414 (define_insn "<avx512>_fmsub_<mode>_mask<round_name>"): Rename from
1415 "avx512f_fmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
1417 (define_insn "<avx512>_fmsub_<mode>_mask3<round_name>"): Rename from
1418 "avx512f_fmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
1420 (define_insn "*fma_fnmadd_<mode>"): Rename from
1421 "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>" and
1422 use FMAMODE mode iterator.
1423 (define_insn "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>"):
1424 Use VF_SF_AVX512VL mode iterator.
1425 (define_insn "<avx512>_fnmadd_<mode>_mask<round_name>"): Rename from
1426 "avx512f_fnmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
1428 (define_insn "<avx512>_fnmadd_<mode>_mask3<round_name>"): Rename from
1429 "avx512f_fnmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
1431 (define_insn "*fma_fnmsub_<mode>"): Rename from
1432 "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>" and use
1433 FMAMODE mode iterator.
1434 (define_insn "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>"):
1435 Use VF_SF_AVX512VL mode iterator.
1436 (define_insn "<avx512>_fnmsub_<mode>_mask<round_name>"): Rename from
1437 "avx512f_fnmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
1439 (define_insn "<avx512>_fnmsub_<mode>_mask3<round_name>"): Rename from
1440 "avx512f_fnmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
1442 (define_expand "<avx512>_fmaddsub_<mode>_maskz<round_expand_name>"):
1443 Rename from "avx512f_fmaddsub_<mode>_maskz<round_expand_name>" and
1444 use VF_AVX512VL mode iterator.
1445 (define_insn "*fma_fmaddsub_<mode>"): Rename from
1446 "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>" and
1448 (define_insn "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>"):
1449 Use VF_SF_AVX512VL mode iterator.
1450 (define_insn "<avx512>_fmaddsub_<mode>_mask<round_name>"): Rename from
1451 "avx512f_fmaddsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
1453 (define_insn "<avx512>_fmaddsub_<mode>_mask3<round_name>"): Rename from
1454 "avx512f_fmaddsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
1456 (define_insn "*fma_fmsubadd_<mode>"): Rename from
1457 "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>" and
1458 remove usage of subst.
1459 (define_insn "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>"):
1460 Use VF_SF_AVX512VL mode iterator.
1461 (define_insn "<avx512>_fmsubadd_<mode>_mask<round_name>"): Rename from
1462 "avx512f_fmsubadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
1464 (define_insn "<avx512>_fmsubadd_<mode>_mask3<round_name>"): Rename from
1465 "avx512f_fmsubadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
1468 2014-09-10 Kugan Vivekanandarajah <kuganv@linaro.org>
1471 * calls.c (precompute_arguments): Check
1472 promoted_for_signed_and_unsigned_p and set the promoted mode.
1473 (promoted_for_signed_and_unsigned_p): New function.
1474 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
1475 and set the promoted mode.
1476 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
1477 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
1478 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
1480 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1482 * opth-gen.awk: Generate mapping from cpp message reasons to the
1483 options that enable them.
1484 * doc/options.texi (CppReason): Document.
1486 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
1488 * doc/invoke.texi (Wnormalized=): Update.
1490 2014-09-09 Segher Boessenkool <segher@kernel.crashing.org>
1493 * config/rs6000/rs6000.md (*bool<mode>3): Allow only register
1494 operands. Split off the constant operand alternative to ...
1495 (*bool<mode>3_imm): New.
1497 2014-09-09 David Malcolm <dmalcolm@redhat.com>
1499 * rtl.h (single_set_2): Strengthen first param from const_rtx to
1500 const rtx_insn *, and move prototype to above...
1501 (single_set): ...this. Convert this from a macro to an inline
1502 function, enforcing the requirement that the param is a const
1504 (find_args_size_adjust): Strengthen param from rtx to rtx_insn *.
1506 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
1507 Strengthen both params from rtx to rtx_insn *.
1508 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue):
1509 Likewise; introduce locals "producer_set", "consumer_set", using
1510 them in place of "producer" and "consumer" when dealing with SET
1512 * config/avr/avr.c (avr_out_plus): Add checked cast to rtx_insn *
1513 when invoking single_set in region guarded by INSN_P.
1514 (avr_out_bitop): Likewise.
1515 (_reg_unused_after): Introduce local rtx_sequence * "seq" in
1516 region guarded by GET_CODE check, using methods to strengthen
1517 local "this_insn" from rtx to rtx_insn *, and for clarity.
1518 * config/avr/avr.md (define_insn_and_split "xload8<mode>_A"):
1519 Strengthen local "insn" from rtx to rtx_insn *.
1520 (define_insn_and_split "xload<mode>_A"): Likewise.
1521 * config/bfin/bfin.c (trapping_loads_p): Likewise for param
1523 (find_load): Likewise for return type.
1524 (workaround_speculation): Likewise for both locals named
1526 * config/cris/cris.c (cris_cc0_user_requires_cmp): Likewise for
1528 * config/cris/cris.md (define_peephole2 ; moversideqi): Likewise
1530 * config/h8300/h8300-protos.h (notice_update_cc): Likewise for
1532 * config/h8300/h8300.c (notice_update_cc): Likewise.
1533 * config/i386/i386.c (ix86_flags_dependent): Likewise for params
1534 "insn" and "dep_insn".
1535 (exact_store_load_dependency): Likewise for both params.
1536 (ix86_macro_fusion_pair_p): Eliminate local named "single_set"
1537 since this now clashes with inline function. Instead, delay
1538 calling single_set until the point where its needed, and then
1539 assign the result to "compare_set" and rework the conditional that
1541 * config/ia64/ia64.md (define_expand "tablejump"): Strengthen
1542 local "last" from rtx to rtx_insn *.
1543 * config/mips/mips-protos.h (mips_load_store_insns): Likewise for
1545 (mips_store_data_bypass_p): Likewise for both params.
1546 * config/mips/mips.c (mips_load_store_insns): Likewise for second
1548 (mips_store_data_bypass_p): Likewise for both params.
1549 (mips_orphaned_high_part_p): Likewise for param "insn".
1550 * config/mn10300/mn10300.c (extract_bundle): Likewise.
1551 (mn10300_bundle_liw): Likewise for locals "r", "insn1", "insn2".
1552 Introduce local rtx "insn2_pat".
1553 * config/rl78/rl78.c (move_elim_pass): Likewise for locals "insn",
1555 (rl78_remove_unused_sets): Likewise for locals "insn", "ninsn".
1556 Introduce local rtx "set", using it in place of "insn" for the
1557 result of single_set. This appears to fix a bug, since the call
1558 to find_regno_note on a SET does nothing.
1559 * config/rs6000/rs6000.c (set_to_load_agen): Strengthen both
1560 params from rtx to rtx_insn *.
1561 (set_to_load_agen): Likewise.
1562 * config/s390/s390.c (s390_label_align): Likewise for local
1563 "prev_insn". Introduce new rtx locals "set" and "src", using
1564 them in place of "prev_insn" for the results of single_set
1565 and SET_SRC respectively.
1566 (s390_swap_cmp): Strengthen local "jump" from rtx to rtx_insn *.
1567 Introduce new rtx local "set" using in place of "jump" for the
1568 result of single_set. Use SET_SRC (set) rather than plain
1570 * config/sh/sh.c (noncall_uses_reg): Strengthen param 2from
1572 (noncall_uses_reg): Likewise.
1573 (reg_unused_after): Introduce local rtx_sequence * "seq" in region
1574 guarded by GET_CODE check, using its methods for clarity, and to
1575 enable strengthening local "this_insn" from rtx to rtx_insn *.
1576 * config/sh/sh.md (define_expand "mulhisi3"): Strengthen local
1577 "insn" from rtx to rtx_insn *.
1578 (define_expand "umulhisi3"): Likewise.
1579 (define_expand "smulsi3_highpart"): Likewise.
1580 (define_expand "umulsi3_highpart"): Likewise.
1581 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
1582 local "after". Replace GET_CODE check with a dyn_cast,
1583 introducing new local rtx_sequence * "seq", using insn method for
1586 * dwarf2cfi.c (dwarf2out_frame_debug): Strengthen param "insn"
1587 from rtx to rtx_insn *. Introduce local rtx "pat", using it in
1588 place of "insn" once we're dealing with patterns rather than the
1590 (scan_insn_after): Strengthen param "insn" from rtx to rtx_insn *.
1591 (scan_trace): Likewise for local "elt", updating lookups within
1592 sequence to use insn method rather than element method.
1593 * expr.c (find_args_size_adjust): Strengthen param "insn" from rtx
1595 * gcse.c (gcse_emit_move_after): Likewise for local "new_rtx".
1596 * ifcvt.c (noce_try_abs): Likewise for local "insn".
1597 * ira.c (fix_reg_equiv_init): Add checked cast to rtx_insn * when
1598 invoking single_set.
1599 * lra-constraints.c (insn_rhs_dead_pseudo_p): Strengthen param
1600 "insn" from rtx to rtx_insn *.
1601 (skip_usage_debug_insns): Likewise for return type, adding a
1603 (check_secondary_memory_needed_p): Likewise for local "insn".
1604 (inherit_reload_reg): Likewise.
1605 * modulo-sched.c (sms_schedule): Likewise for local "count_init".
1606 * recog.c (peep2_attempt): Likewise for local "old_insn", adding
1608 (store_data_bypass_p): Likewise for both params.
1609 (if_test_bypass_p): Likewise.
1610 * recog.h (store_data_bypass_p): Likewise for both params.
1611 (if_test_bypass_p): Likewise.
1612 * reload.c (find_equiv_reg): Likewise for local "where".
1613 * reorg.c (delete_jump): Likewise for param "insn".
1614 * rtlanal.c (single_set_2): Strenghen param "insn" from const_rtx
1615 to const rtx_insn *.
1616 * store-motion.c (replace_store_insn): Likewise for param "del".
1617 (delete_store): Strengthen local "i" from rtx to rtx_insn_list *,
1618 and use its methods for clarity, and to strengthen local "del"
1619 from rtx to rtx_insn *.
1620 (build_store_vectors): Use insn method of "st" when calling
1621 replace_store_insn for typesafety and clarity.
1623 2014-09-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1625 * config/rs6000/rs6000.c (rtx_is_swappable_p): Add
1626 UNSPEC_VSX_CVDPSPN as an unswappable operand, and add commentary
1627 on how to make it legal in future.
1629 2014-09-09 David Malcolm <dmalcolm@redhat.com>
1631 * caller-save.c (rtx saveinsn): Strengthen this variable from rtx
1633 (restinsn): Likewise.
1634 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_move):
1636 * config/aarch64/aarch64.c (aarch64_simd_attr_length_move):
1638 * config/arc/arc-protos.h (arc_adjust_insn_length): Likewise for
1640 (arc_hazard): Likewise for both params.
1641 * config/arc/arc.c (arc600_corereg_hazard): Likewise, adding
1642 checked casts to rtx_sequence * and uses of the insn method for
1644 (arc_hazard): Strengthen both params from rtx to rtx_insn *.
1645 (arc_adjust_insn_length): Likewise for param "insn".
1646 (struct insn_length_parameters_s): Likewise for first param of
1647 "get_variants" callback field.
1648 (arc_get_insn_variants): Likewise for first param and local
1649 "inner". Replace a check of GET_CODE with a dyn_cast to
1650 rtx_sequence *, using methods for type-safety and clarity.
1651 * config/arc/arc.h (ADJUST_INSN_LENGTH): Use casts to
1652 rtx_sequence * and uses of the insn method for type-safety when
1653 invoking arc_adjust_insn_length.
1654 * config/arm/arm-protos.h (arm_attr_length_move_neon): Likewise
1656 (arm_address_offset_is_imm): Likewise.
1657 (struct tune_params): Likewise for params 1 and 3 of the
1658 "sched_adjust_cost" callback field.
1659 * config/arm/arm.c (cortex_a9_sched_adjust_cost): Likewise for
1660 params 1 and 3 ("insn" and "dep").
1661 (xscale_sched_adjust_cost): Likewise.
1662 (fa726te_sched_adjust_cost): Likewise.
1663 (cortexa7_older_only): Likewise for param "insn".
1664 (cortexa7_younger): Likewise.
1665 (arm_attr_length_move_neon): Likewise.
1666 (arm_address_offset_is_imm): Likewise.
1667 * config/avr/avr-protos.h (avr_notice_update_cc): Likewise.
1668 * config/avr/avr.c (avr_notice_update_cc): Likewise.
1669 * config/bfin/bfin.c (hwloop_pattern_reg): Likewise.
1670 (workaround_speculation): Likewise for local "last_condjump".
1671 * config/c6x/c6x.c (shadow_p): Likewise for param "insn".
1672 (shadow_or_blockage_p): Likewise.
1673 (get_unit_reqs): Likewise.
1674 (get_unit_operand_masks): Likewise.
1675 (c6x_registers_update): Likewise.
1676 (returning_call_p): Likewise.
1677 (can_use_callp): Likewise.
1678 (convert_to_callp): Likewise.
1679 (find_last_same_clock): Likwise for local "t".
1680 (reorg_split_calls): Likewise for local "shadow".
1681 (hwloop_pattern_reg): Likewise for param "insn".
1682 * config/frv/frv-protos.h (frv_final_prescan_insn): Likewise.
1683 * config/frv/frv.c (frv_final_prescan_insn): Likewise.
1684 (frv_extract_membar): Likewise.
1685 (frv_optimize_membar_local): Strengthen param "last_membar" from
1686 rtx * to rtx_insn **.
1687 (frv_optimize_membar_global): Strengthen param "membar" from rtx
1689 (frv_optimize_membar): Strengthen local "last_membar" from rtx *
1691 * config/ia64/ia64-protos.h (ia64_st_address_bypass_p): Strengthen
1692 both params from rtx to rtx_insn *.
1693 (ia64_ld_address_bypass_p): Likewise.
1694 * config/ia64/ia64.c (ia64_safe_itanium_class): Likewise for param
1696 (ia64_safe_type): Likewise.
1697 (group_barrier_needed): Likewise.
1698 (safe_group_barrier_needed): Likewise.
1699 (ia64_single_set): Likewise.
1700 (is_load_p): Likewise.
1701 (record_memory_reference): Likewise.
1702 (get_mode_no_for_insn): Likewise.
1703 (important_for_bundling_p): Likewise.
1704 (unknown_for_bundling_p): Likewise.
1705 (ia64_st_address_bypass_p): Likewise for both params.
1706 (ia64_ld_address_bypass_p): Likewise.
1707 (expand_vselect): Introduce new local rtx_insn * "insn", using it
1708 in place of rtx "x" after the emit_insn call.
1709 * config/i386/i386-protos.h (x86_extended_QIreg_mentioned_p):
1710 Strengthen param from rtx to rtx_insn *.
1711 (ix86_agi_dependent): Likewise for both params.
1712 (ix86_attr_length_immediate_default): Likewise for param 1.
1713 (ix86_attr_length_address_default): Likewise for param.
1714 (ix86_attr_length_vex_default): Likewise for param 1.
1715 * config/i386/i386.c (ix86_attr_length_immediate_default):
1716 Likewise for param "insn".
1717 (ix86_attr_length_address_default): Likewise.
1718 (ix86_attr_length_vex_default): Likewise.
1719 (ix86_agi_dependent): Likewise for both params.
1720 (x86_extended_QIreg_mentioned_p): Likewise for param "insn".
1721 (vselect_insn): Likewise for this variable.
1722 * config/m68k/m68k-protos.h (m68k_sched_attr_opx_type): Likewise
1724 (m68k_sched_attr_opy_type): Likewise.
1725 * config/m68k/m68k.c (sched_get_operand): Likewise.
1726 (sched_attr_op_type): Likewise.
1727 (m68k_sched_attr_opx_type): Likewise.
1728 (m68k_sched_attr_opy_type): Likewise.
1729 (sched_get_reg_operand): Likewise.
1730 (sched_get_mem_operand): Likewise.
1731 (m68k_sched_address_bypass_p): Likewise for both params.
1732 (sched_get_indexed_address_scale): Likewise.
1733 (m68k_sched_indexed_address_bypass_p): Likewise.
1734 * config/m68k/m68k.h (m68k_sched_address_bypass_p): Likewise.
1735 (m68k_sched_indexed_address_bypass_p): Likewise.
1736 * config/mep/mep.c (mep_jmp_return_reorg): Strengthen locals
1737 "label", "ret" from rtx to rtx_insn *, adding a checked cast and
1739 * config/mips/mips-protos.h (mips_linked_madd_p): Strengthen both
1740 params from rtx to rtx_insn *.
1741 (mips_fmadd_bypass): Likewise.
1742 * config/mips/mips.c (mips_fmadd_bypass): Likewise.
1743 (mips_linked_madd_p): Likewise.
1744 (mips_macc_chains_last_hilo): Likewise for this variable.
1745 (mips_macc_chains_record): Likewise for param.
1746 (vr4130_last_insn): Likewise for this variable.
1747 (vr4130_swap_insns_p): Likewise for both params.
1748 (mips_ls2_variable_issue): Likewise for param.
1749 (mips_need_noat_wrapper_p): Likewise for param "insn".
1750 (mips_expand_vselect): Add a new local rtx_insn * "insn", using it
1751 in place of "x" after the emit_insn.
1752 * config/pa/pa-protos.h (pa_fpstore_bypass_p): Strengthen both
1753 params from rtx to rtx_insn *.
1754 * config/pa/pa.c (pa_fpstore_bypass_p): Likewise.
1755 (pa_combine_instructions): Introduce local "par" for result of
1756 gen_rtx_PARALLEL, moving decl and usage of new_rtx for after call
1758 (pa_can_combine_p): Strengthen param "new_rtx" from rtx to rtx_insn *.
1759 * config/rl78/rl78.c (insn_ok_now): Likewise for param "insn".
1760 (rl78_alloc_physical_registers_op1): Likewise.
1761 (rl78_alloc_physical_registers_op2): Likewise.
1762 (rl78_alloc_physical_registers_ro1): Likewise.
1763 (rl78_alloc_physical_registers_cmp): Likewise.
1764 (rl78_alloc_physical_registers_umul): Likewise.
1765 (rl78_alloc_address_registers_macax): Likewise.
1766 (rl78_alloc_physical_registers): Likewise for locals "insn", "curr".
1767 * config/s390/predicates.md (execute_operation): Likewise for
1769 * config/s390/s390-protos.h (s390_agen_dep_p): Likewise for both
1771 * config/s390/s390.c (s390_safe_attr_type): Likewise for param.
1772 (addr_generation_dependency_p): Likewise for param "insn".
1773 (s390_agen_dep_p): Likewise for both params.
1774 (s390_fpload_toreg): Likewise for param "insn".
1775 * config/sh/sh-protos.h (sh_loop_align): Likewise for param.
1776 * config/sh/sh.c (sh_loop_align): Likewise for param and local
1778 * config/sh/sh.md (define_peephole2): Likewise for local "insn2".
1779 * config/sh/sh_treg_combine.cc
1780 (sh_treg_combine::make_inv_ccreg_insn): Likewise for return type
1782 (sh_treg_combine::try_eliminate_cstores): Likewise for local "i".
1783 * config/stormy16/stormy16.c (combine_bnp): Likewise for locals
1784 "and_insn", "load", "shift".
1785 * config/tilegx/tilegx.c (match_pcrel_step2): Likewise for param
1787 * final.c (final_scan_insn): Introduce local rtx_insn * "other"
1788 for XEXP (note, 0) of the REG_CC_SETTER note.
1789 (cleanup_subreg_operands): Strengthen param "insn" from rtx to
1790 rtx_insn *, eliminating a checked cast made redundant by this.
1791 * gcse.c (process_insert_insn): Strengthen local "insn" from rtx
1793 * genattr.c (main): When writing out the prototype to
1794 const_num_delay_slots, strengthen the param from rtx to
1796 * genattrtab.c (write_const_num_delay_slots): Likewise when
1797 writing out the implementation of const_num_delay_slots.
1798 * hw-doloop.h (struct hw_doloop_hooks): Strengthen the param
1799 "insn" of callback field "end_pattern_reg" from rtx to rtx_insn *.
1800 * ifcvt.c (noce_emit_store_flag): Eliminate local rtx "tmp" in
1801 favor of new rtx locals "src" and "set" and new local rtx_insn *
1803 (noce_emit_move_insn): Strengthen locals "seq" and "insn" from rtx
1805 (noce_emit_cmove): Eliminate local rtx "tmp" in favor of new rtx
1806 locals "cond", "if_then_else", "set" and new rtx_insn * locals
1808 (noce_try_cmove_arith): Strengthen locals "insn_a" and "insn_b",
1809 "last" from rtx to rtx_insn *. Likewise for a local "tmp",
1810 renaming to "tmp_insn". Eliminate the other local rtx "tmp" from
1811 the top-level scope, replacing with new more tightly-scoped rtx
1812 locals "reg", "pat", "mem" and rtx_insn * "insn", "copy_of_a",
1813 "new_insn", "copy_of_insn_b", and make local rtx "set" more
1815 * ira-int.h (ira_setup_alts): Strengthen param "insn" from rtx to
1817 * ira.c (setup_prohibited_mode_move_regs): Likewise for local
1819 (ira_setup_alts): Likewise for param "insn".
1820 * lra-constraints.c (emit_inc): Likewise for local "add_insn".
1821 * lra.c (emit_add3_insn): Split local rtx "insn" in two, an rtx
1823 (lra_emit_add): Eliminate top-level local rtx "insn" in favor of
1824 new more-tightly scoped rtx locals "add3_insn", "insn",
1825 "add2_insn" and rtx_insn * "move_insn".
1826 * postreload-gcse.c (eliminate_partially_redundant_load): Add
1827 checked cast on result of gen_move_insn when invoking
1829 * recog.c (insn_invalid_p): Strengthen param "insn" from rtx to
1831 (verify_changes): Add a checked cast on "object" when invoking
1833 (extract_insn_cached): Strengthen param "insn" from rtx to
1835 (extract_constrain_insn_cached): Likewise.
1836 (extract_insn): Likewise.
1837 * recog.h (insn_invalid_p): Likewise for param 1.
1838 (recog_memoized): Likewise for param.
1839 (extract_insn): Likewise.
1840 (extract_constrain_insn_cached): Likewise.
1841 (extract_insn_cached): Likewise.
1842 * reload.c (can_reload_into): Likewise for local "test_insn".
1843 * reload.h (cleanup_subreg_operands): Likewise for param.
1844 * reload1.c (emit_insn_if_valid_for_reload): Rename param from
1845 "insn" to "pat", reintroducing "insn" as an rtx_insn * on the
1846 result of emit_insn. Remove a checked cast made redundant by this
1848 * sel-sched-ir.c (sel_insn_rtx_cost): Strengthen param "insn" from
1850 * sel-sched.c (get_reg_class): Likewise.
1852 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
1853 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1855 * config/aarch64/aarch64-elf-raw.h (ENDFILE_SPEC): Add crtfastmath.o.
1856 * config/aarch64/aarch64-linux.h (GNU_USER_TARGET_MATH_ENDFILE_SPEC):
1858 (ENDFILE_SPEC): Define and use GNU_USER_TARGET_MATH_ENDFILE_SPEC.
1860 2014-09-09 David Malcolm <dmalcolm@redhat.com>
1862 * rtl.h (INSN_LOCATION): Strengthen param from const_rtx to
1863 const rtx_insn *, and from rtx to rtx_insn * for the other
1865 (RTL_LOCATION): Add a checked cast to rtx_insn * when invoking
1866 INSN_LOCATION, since we know INSN_P holds.
1867 (insn_line): Strengthen param from const_rtx to const rtx_insn *.
1868 (insn_file): Likewise.
1869 (insn_scope): Likewise.
1870 (insn_location): Likewise.
1872 * config/mips/mips.c (mips16_gp_pseudo_reg): Strengthen local
1873 "insn" from rtx to rtx_insn *, introducing a new local rtx "set"
1874 for the result of gen_load_const_gp.
1875 * config/rs6000/rs6000-protos.h (output_call): Strengthen first
1876 param from rtx to rtx_insn *.
1877 * config/rs6000/rs6000.c (output_call): Likewise.
1878 * dwarf2out.c (dwarf2out_var_location): Likewise for local "prev",
1879 introducing a checked cast to rtx_sequence * and use of the insn
1881 * emit-rtl.c (emit_copy_of_insn_after): Strengthen both params
1882 from rtx to rtx_insn *.
1883 (insn_scope): Strengthen param from const_rtx to const rtx_insn *.
1884 (insn_line): Likewise.
1885 (insn_file): Likewise.
1886 (insn_location): Likewise.
1887 * emit-rtl.h (emit_copy_of_insn_after): Strengthen both params
1888 from rtx to rtx_insn *.
1889 * print-rtl.c (print_rtx): Introduce local "in_insn" via a checked
1890 cast, using it for calls to INSN_HAS_LOCATION and insn_location.
1891 * recog.c (peep2_attempt): Introduce local rtx_insn * "peepinsn"
1893 * reorg.c (relax_delay_slots): Strengthen locals named "after"
1894 from rtx to rtx_insn *; use methods of "pat" for type-safety.
1896 2014-09-09 David Malcolm <dmalcolm@redhat.com>
1898 * combine.c (try_combine): Eliminate checked cast on result of
1900 * emit-rtl.c (gen_rtx_INSN): New function, improving over the prior
1901 autogenerated one by strengthening the return type and params 2 and 3
1902 from rtx to rtx_insn *, and by naming the params.
1903 * gengenrtl.c (special_rtx): Add INSN to those that are
1905 * rtl.h (gen_rtx_INSN): New prototype.
1907 2014-09-09 David Malcolm <dmalcolm@redhat.com>
1909 * ira.c (ira_update_equiv_info_by_shuffle_insn): Use NULL rather
1911 (no_equiv): Likewise.
1912 (update_equiv_regs): Likewise.
1913 (setup_reg_equiv): Likewise. Strengthen locals "elem",
1914 "prev_elem", "next_elem" from rtx to rtx_insn_list *, and "insn"
1915 from rtx to rtx_insn *. Use methods of "elem" for typesafety and
1917 * ira.h (struct ira_reg_equiv_s): Strengthen field "init_insns"
1918 from rtx to rtx_insn_list *.
1919 * lra-assigns.c (spill_for): Strengthen local "x" from rtx to
1920 rtx_insn_list * and use methods for clarity and typesafety.
1921 * lra-constraints.c (contains_deleted_insn_p): Likewise for param
1923 (init_insn_rhs_dead_pseudo_p): Likewise for local "insns". Remove
1924 redundant check on INSN_P (insns): this cannot hold, as "insns" is
1925 an INSN_LIST, not an insn.
1926 (reverse_equiv_p): Strengthen local "insns" from rtx to
1927 rtx_insn_list * and use methods for clarity and typesafety.
1928 (contains_reloaded_insn_p): Likewise for local "list".
1930 2014-09-09 Jiong Wang <jiong.wang@arm.com>
1932 * config/arm/arm.c (NEON_COPYSIGNF): New enum.
1933 (arm_init_neon_builtins): Support NEON_COPYSIGNF.
1934 (arm_builtin_vectorized_function): Likewise.
1935 * config/arm/arm_neon_builtins.def: New macro for copysignf.
1936 * config/arm/neon.md (neon_copysignf<mode>): New pattern for vector copysignf.
1938 2014-09-09 Richard Sandiford <richard.sandiford@arm.com>
1940 * bb-reorder.h (default_target_bb_reorder): Remove redundant GTY.
1941 * builtins.h (default_target_builtins): Likewise.
1942 * gcse.h (default_target_gcse): Likewise.
1943 * target-globals.h (target_globals): Add a destructor. Convert
1944 void-pointer fields back to their real type and change from
1945 GTY((atomic)) to GTY((skip)).
1946 (restore_target_globals): Remove casts accordingly.
1947 * target-globals.c (save_target_globals): Use XCNEW rather than
1948 ggc_internal_cleared_alloc to allocate non-GC structures.
1949 Use ggc_cleared_alloc to allocate the target_globals structure
1951 (target_globals::~target_globals): Define.
1953 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1955 * config/arm/arm.md (vfp_pop_multiple_with_writeback): Use vldm
1956 mnemonic instead of fldmfdd.
1957 * config/arm/arm.c (vfp_output_fstmd): Rename to...
1958 (vfp_output_vstmd): ... This. Convert output to UAL syntax.
1959 Output vpush when address register is SP.
1960 * config/arm/arm-protos.h (vfp_output_fstmd): Rename to...
1961 (vfp_output_vstmd): ... This.
1962 * config/arm/vfp.md (push_multi_vfp): Update call to
1965 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1967 * config/arm/vfp.md (*movcc_vfp): Use UAL syntax.
1969 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1971 * config/arm/vfp.md (*sqrtsf2_vfp): Use UAL assembly syntax.
1972 (*sqrtdf2_vfp): Likewise.
1973 (*cmpsf_vfp): Likewise.
1974 (*cmpsf_trap_vfp): Likewise.
1975 (*cmpdf_vfp): Likewise.
1976 (*cmpdf_trap_vfp): Likewise.
1978 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1980 * config/arm/vfp.md (*extendsfdf2_vfp): Use UAL assembly syntax.
1981 (*truncdfsf2_vfp): Likewise.
1982 (*truncsisf2_vfp): Likewise.
1983 (*truncsidf2_vfp): Likewise.
1984 (fixuns_truncsfsi2): Likewise.
1985 (fixuns_truncdfsi2): Likewise.
1986 (*floatsisf2_vfp): Likewise.
1987 (*floatsidf2_vfp): Likewise.
1988 (floatunssisf2): Likewise.
1989 (floatunssidf2): Likewise.
1991 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1993 * config/arm/vfp.md (*mulsf3_vfp): Use UAL assembly syntax.
1994 (*muldf3_vfp): Likewise.
1995 (*mulsf3negsf_vfp): Likewise.
1996 (*muldf3negdf_vfp): Likewise.
1997 (*mulsf3addsf_vfp): Likewise.
1998 (*muldf3adddf_vfp): Likewise.
1999 (*mulsf3subsf_vfp): Likewise.
2000 (*muldf3subdf_vfp): Likewise.
2001 (*mulsf3negsfaddsf_vfp): Likewise.
2002 (*fmuldf3negdfadddf_vfp): Likewise.
2003 (*mulsf3negsfsubsf_vfp): Likewise.
2004 (*muldf3negdfsubdf_vfp): Likewise.
2006 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2008 * config/arm/vfp.md (*abssf2_vfp): Use UAL assembly syntax.
2009 (*absdf2_vfp): Likewise.
2010 (*negsf2_vfp): Likewise.
2011 (*negdf2_vfp): Likewise.
2012 (*addsf3_vfp): Likewise.
2013 (*adddf3_vfp): Likewise.
2014 (*subsf3_vfp): Likewise.
2015 (*subdf3_vfp): Likewise.
2016 (*divsf3_vfp): Likewise.
2017 (*divdf3_vfp): Likewise.
2019 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2021 * config/arm/arm.c (output_move_vfp): Use UAL syntax for load/store
2023 (arm_print_operand): Don't convert real values to decimal
2024 representation in default case.
2025 (fp_immediate_constant): Delete.
2026 * config/arm/arm-protos.h (fp_immediate_constant): Likewise.
2027 * config/arm/vfp.md (*arm_movsi_vfp): Convert to VFP moves to UAL
2029 (*thumb2_movsi_vfp): Likewise.
2030 (*movdi_vfp): Likewise.
2031 (*movdi_vfp_cortexa8): Likewise.
2032 (*movhf_vfp_neon): Likewise.
2033 (*movhf_vfp): Likewise.
2034 (*movsf_vfp): Likewise.
2035 (*thumb2_movsf_vfp): Likewise.
2036 (*movdf_vfp): Likewise.
2037 (*thumb2_movdf_vfp): Likewise.
2038 (*movsfcc_vfp): Likewise.
2039 (*thumb2_movsfcc_vfp): Likewise.
2040 (*movdfcc_vfp): Likewise.
2041 (*thumb2_movdfcc_vfp): Likewise.
2043 2014-09-09 James Greenhalgh <james.greenhalgh@arm.com>
2045 * doc/invoke.texi (-march): Use GNU/Linux rather than Linux.
2049 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2052 * config/aarch64/aarch64-builtins.c (aarch64_types_quadop_qualifiers):
2053 Use qualifier_immediate for last operand. Rename to...
2054 (aarch64_types_ternop_lane_qualifiers): ... This.
2055 (TYPES_QUADOP): Rename to...
2056 (TYPES_TERNOP_LANE): ... This.
2057 (aarch64_simd_expand_args): Return const0_rtx when encountering user
2058 error. Change return of 0 to return of NULL_RTX.
2059 (aarch64_crc32_expand_builtin): Likewise.
2060 (aarch64_expand_builtin): Return NULL_RTX instead of 0.
2061 ICE when expanding unknown builtin.
2062 * config/aarch64/aarch64-simd-builtins.def (sqdmlal_lane): Use
2063 TERNOP_LANE qualifiers.
2064 (sqdmlsl_lane): Likewise.
2065 (sqdmlal_laneq): Likewise.
2066 (sqdmlsl_laneq): Likewise.
2067 (sqdmlal2_lane): Likewise.
2068 (sqdmlsl2_lane): Likewise.
2069 (sqdmlal2_laneq): Likewise.
2070 (sqdmlsl2_laneq): Likewise.
2072 2014-09-09 Nick Clifton <nickc@redhat.com>
2074 * doc/invoke.texi (Optimization Options): Add missing @gol to the
2076 (S/390 and zSeries Options): Remove superfluous word from the
2077 description of the -mhotpatch option.
2079 2014-09-09 Zhenqiang Chen <zhenqiang.chen@arm.com>
2081 * shrink-wrap.h: #define SHRINK_WRAPPING_ENABLED.
2082 * ira.c: #include "shrink-wrap.h"
2083 (split_live_ranges_for_shrink_wrap): Use SHRINK_WRAPPING_ENABLED.
2084 * ifcvt.c: #include "shrink-wrap.h"
2085 (dead_or_predicable): Use SHRINK_WRAPPING_ENABLED.
2087 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
2089 * common/config/picochip/picochip-common.c: Remove.
2090 * config.gcc: Remove support for picochip.
2091 * config/picochip/constraints.md: Remove.
2092 * config/picochip/dfa_space.md: Remove.
2093 * config/picochip/dfa_speed.md: Remove.
2094 * config/picochip/picochip-protos.h: Remove.
2095 * config/picochip/picochip.c: Remove.
2096 * config/picochip/picochip.h: Remove.
2097 * config/picochip/picochip.md: Remove.
2098 * config/picochip/picochip.opt: Remove.
2099 * config/picochip/predicates.md: Remove.
2100 * config/picochip/t-picochip: Remove.
2101 * doc/md.texi: Don't document picochi.
2103 2014-09-08 David Malcolm <dmalcolm@redhat.com>
2105 * basic-block.h (control_flow_insn_p): Strengthen param from
2106 const_rtx to const rtx_insn *.
2107 * cfgbuild.c (control_flow_insn_p): Likewise.
2109 2014-09-08 David Malcolm <dmalcolm@redhat.com>
2111 * gcse.c (modify_mem_list): Strengthen this variable from
2112 vec<rtx> * to vec<rtx_insn *> *.
2113 (vec_rtx_heap): Strengthen this typedef from vec<rtx> to
2115 (load_killed_in_block_p): Strengthen local "list" from vec<rtx> to
2116 vec<rtx_insn *>, and local "setter" from rtx to rtx_insn *.
2117 (record_last_mem_set_info): Strengthen param "insn" from rtx to
2119 (record_last_set_info): Likewise for local "last_set_insn".
2121 2014-09-08 DJ Delorie <dj@redhat.com>
2123 * doc/invoke.texi (MSP430 Options): Add -minrt.
2125 2014-09-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2127 * config/rs6000/rs6000.c (special_handling_values): Add SH_SPLAT.
2128 (rtx_is_swappable_p): Convert UNSPEC cascading ||s to a switch
2129 statement; allow optimization of UNSPEC_VSPLT_DIRECT with special
2131 (adjust_extract): Fix test for VEC_DUPLICATE case; fix adjustment
2133 (adjust_splat): New function.
2134 (handle_special_swappables): Call adjust_splat for SH_SPLAT.
2135 (dump_swap_insn_table): Add case for SH_SPLAT.
2137 2014-09-08 Richard Biener <rguenther@suse.de>
2140 * tree-inline.c (copy_loops): The source loop header should
2142 (tree_function_versioning): If loops need fixup after removing
2143 unreachable blocks fix them.
2144 * omp-low.c (simd_clone_adjust): Do not add incr block to
2145 loop under construction.
2147 2014-09-08 Alan Lawrence <alan.lawrence@arm.com>
2149 * config/aarch64/aarch64-builtins.c
2150 (aarch64_types_cmtst_qualifiers, TYPES_TST): Remove as unused.
2152 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2154 * config/i386/cygming.h (TF_SIZE): Remove.
2155 * config/i386/darwin.h (TF_SIZE): Remove.
2156 * config/i386/dragonfly.h (TF_SIZE): Remove.
2157 * config/i386/freebsd.h (TF_SIZE): Remove.
2158 * config/i386/gnu-user-common.h (TF_SIZE): Remove.
2159 * config/i386/openbsdelf.h (TF_SIZE): Remove.
2160 * config/i386/sol2.h (TF_SIZE): Remove.
2161 * config/ia64/hpux.h (XF_SIZE, TF_SIZE): Remove.
2162 * config/ia64/linux.h (TF_SIZE): Remove.
2163 * doc/tm.texi.in (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Remove.
2164 * doc/tm.texi: Regenerate.
2165 * system.h (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Poison.
2167 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2169 * defaults.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
2171 * doc/tm.texi.in (ROUND_TOWARDS_ZERO, LARGEST_EXPONENT_IS_NORMAL):
2173 * doc/tm.texi: Regenerate.
2174 * system.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
2176 * config/arm/arm.h (LARGEST_EXPONENT_IS_NORMAL): Remove.
2177 * config/cris/cris.h (__make_dp): Remove.
2179 2014-09-08 Richard Biener <rguenther@suse.de>
2182 * cfgloop.c (mark_loop_for_removal): Track former header
2184 * cfgloop.h (struct loop): Add former_header member unconditionally.
2185 * loop-init.c (fix_loop_structure): Enable bogus loop removal
2186 diagnostic unconditionally.
2188 2014-09-07 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
2191 * config/aarch64/aarch64.md (stack_protect_test_<mode>) Add register
2192 constraint for operand0 and remove write only modifier from operand3.
2194 2014-09-07 Richard Sandiford <richard.sandiford@arm.com>
2196 PR rtl-optimization/62208
2197 * simplify-rtx.c (simplify_relational_operation_1): Use CONST0_RTX
2198 rather than const0_rtx in eq/ne-xor simplifications.
2200 2014-09-06 Joern Rennecke <joern.rennecke@embecosm.com>
2202 * config/arc/arc.c (arc_print_operand): Fix format for HOST_WIDE_INT.
2203 (arc_output_mi_thunk): Likewise.
2205 * config/arc/arc.c (arc_predicate_delay_insns): Swap comparison
2206 arguments to silence bogus warning.
2208 2014-09-06 Richard Sandiford <richard.sandiford@arm.com>
2211 * rtlanal.c (tls_referenced_p): Don't skip constant subrtxes.
2213 2014-09-06 Tom de Vries <tom@codesourcery.com>
2215 * ira-costs.c (ira_tune_allocno_costs): Don't conditionalize
2216 IRA_HARD_REGNO_ADD_COST_MULTIPLIER code on
2217 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
2219 2014-09-05 Dominique Dhumieres <dominiq@lps.ens.fr>
2222 * config/darwin.h (INIT_SECTION_ASM_OP): Define to "".
2223 * config/pa/pa64-hpux.h (INIT_SECTION_ASM_OP): Likewise.
2225 2014-09-05 Easwaran Raman <eraman@google.com>
2227 PR rtl-optimization/62146
2228 * ifcvt.c (dead_or_predicable): Make removal of REG_EQUAL note of
2229 hoisted instruction unconditional.
2231 2014-09-05 Segher Boessenkool <segher@kernel.crashing.org>
2234 * config/rs6000/rs6000.md (*and<mode>3_imm_dot, *and<mode>3_imm_dot2):
2235 Do not allow any_mask_operand for operands[2].
2236 (*and<mode>3_imm_mask_dot, *and<mode>3_imm_mask_dot2): New.
2238 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2240 * config/arc/arc.c (arc_print_operand): Use insn method of
2241 final_sequence for type-safety.
2242 * config/bfin/bfin.c (bfin_hardware_loop): Strengthen param
2243 "insn" from rtx to rtx_insn *.
2244 * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
2245 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
2246 Likewise for locals "branch", "label".
2247 * config/h8300/h8300.c (same_cmp_preceding_p): Likewise for
2248 locals "i1", "i2". Use NULL rather than NULL_RTX in comparisons.
2249 (same_cmp_following_p): Likewise for locals "i2", "i3".
2250 * config/sh/sh_optimize_sett_clrt.cc
2251 (sh_optimize_sett_clrt::sh_cbranch_ccreg_value): Likewise for
2252 param "cbranch_insn".
2253 * function.c (convert_jumps_to_returns): Likewis for local "jump".
2254 * ifcvt.c (cond_exec_get_condition): Likewise for param "jump".
2255 * jump.c (simplejump_p): Strengthen param "insn" from const_rtx to
2257 (condjump_p): Likewise.
2258 (condjump_in_parallel_p): Likewise.
2260 (any_uncondjump_p): Likewise.
2261 (any_condjump_p): Likewise.
2262 (condjump_label): Likewise.
2263 (returnjump_p): Strengthen param "insn" from rtx to
2265 (onlyjump_p): Strengthen param "insn" from const_rtx to
2267 (jump_to_label_p): Likewise.
2268 (invert_jump_1): Strengthen param "jump" from rtx to rtx_insn *.
2269 (invert_jump): Likewise.
2270 * reorg.c (simplejump_or_return_p): Add checked cast when calling
2272 (get_jump_flags): Strengthen param "insn" from rtx to
2274 (get_branch_condition): Likewise.
2275 (condition_dominates_p): Likewise.
2276 (make_return_insns): Move declaration of local "pat" earlier, to
2277 after we've handled NONJUMP_INSN_P and non-sequences, using its
2278 methods to simplify the code and for type-safety.
2279 * rtl.h (find_constant_src): Strengthen param from const_rtx to
2281 (jump_to_label_p): Strengthen param from rtx to const rtx_insn *.
2282 (condjump_p): Strengthen param from const_rtx to
2284 (any_condjump_p): Likewise.
2285 (any_uncondjump_p): Likewise.
2287 (condjump_label): Likewise.
2288 (simplejump_p): Likewise.
2289 (returnjump_p): Likewise.
2290 (onlyjump_p): Likewise.
2291 (invert_jump_1): Strengthen param 1 from rtx to rtx_insn *.
2292 (invert_jump): Likewise.
2293 (condjump_in_parallel_p): Strengthen param from const_rtx to
2295 * rtlanal.c (find_constant_src): Strengthen param from const_rtx
2296 to const rtx_insn *.
2297 * sel-sched-ir.c (fallthru_bb_of_jump): Strengthen param from rtx
2298 to const rtx_insn *.
2299 * sel-sched-ir.h (fallthru_bb_of_jump): Likewise.
2301 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2303 * reorg.c (relax_delay_slots): Move declaration of "trial_seq"
2304 above the conditional, and convert the check on GET_CODE to a
2305 dyn_cast, so that "trial_seq" is available as an rtx_sequence * in
2306 the conditional. Simplify the conditional by using methods of
2309 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2311 * haifa-sched.c (check_clobbered_conditions): Strengthen local
2312 "link" from rtx to rtx_insn_list *, and use its methods for
2313 clarity and type-safety.
2314 (toggle_cancelled_flags): Likewise.
2315 (restore_last_backtrack_point): Likewise.
2316 (queue_to_ready): Use insn method of "link" in one place.
2317 (schedule_block): Strengthen local "link" from rtx to
2318 rtx_insn_list *, and use its methods for clarity and type-safety.
2320 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2322 * sched-deps.c (sched_get_condition_with_rev_uncached): Strengthen
2323 param "insn" from const_rtx to const rtx_insn *.
2324 (sched_get_reverse_condition_uncached): Likewise.
2325 (sched_get_condition_with_rev): Likewise.
2326 (sched_has_condition_p): Likewise.
2327 (sched_insns_conditions_mutex_p): Likewise for both params.
2328 (sched_insn_is_legitimate_for_speculation_p): Likewise for param
2329 "insn"; conver use of CONST_CAST_RTX to CONST_CAST_RTX_INSN.
2330 (setup_insn_reg_uses): Move local "list" to be more tightly
2331 scoped, strengthening it from an rtx to an rtx_insn_list *. Use
2332 its methods for clarity and type-safety.
2333 (sched_analyze_1): Strengthen local "pending" from rtx to
2334 rtx_insn_list *, and local "pending_mem" from rtx to
2335 rtx_expr_list *. Use methods of each for clarity and type-safety.
2336 (sched_analyze_2): Likewise.
2337 (sched_analyze_insn): Likewise.
2339 * sched-int.h (sched_get_reverse_condition_uncached): Strengthen
2340 param from const_rtx to const rtx_insn *.
2341 (sched_insns_conditions_mutex_p): Likewise for both params.
2342 (sched_insn_is_legitimate_for_speculation_p): Likewise for first
2345 * system.h (CONST_CAST_RTX_INSN): New macro.
2347 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2349 * recog.c (peep2_attempt): Strengthen return type from rtx to
2351 (peep2_update_life): Likewise for params "last", "prev", removing
2352 a checked cast made redundant by this.
2353 (peephole2_optimize): Likewise for local "last".
2355 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2357 * basic-block.h (set_block_for_insn): Eliminate this macro in
2359 * rtl.h (set_block_for_insn): New inline function, imposing the
2360 requirement that the "insn" param is an rtx_insn *.
2362 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2364 * caller-save.c (setup_save_areas): Strengthen local "insn" from
2366 * final.c (get_call_reg_set_usage): Likewise for first param,
2367 eliminating a checked cast.
2368 * regs.h (get_call_reg_set_usage): Likewise for first param.
2369 * resource.c (mark_set_resources): Introduce local rtx_call_insn *
2370 "call_insn" for the case of a MARK_SRC_DEST_CALL via a checked
2371 cast, replacing references to "x" with "call_insn" where
2373 (mark_target_live_regs): Strengthen local "real_insn" from rtx to
2374 rtx_insn *, adding a checked cast.
2376 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2378 * output.h (final_scan_insn): Strengthen first param from rtx to
2381 * final.c (final_scan_insn): Likewise, renaming it back from
2382 "uncast_insn" to "insn", eliminating the checked cast.
2384 * config/h8300/h8300.md (define_insn "jump"): Replace local rtx
2385 "vec" with an rtx_sequence * "seq", taking a copy of
2386 "final_sequence", and using methods of "seq" for clarity, and for
2387 type-safety in the calls to final_scan_insn.
2388 * config/mips/mips.c (mips_output_conditional_branch): Use methods
2389 of "final_sequence" for clarity, and for type-safety in the call to
2391 * config/sh/sh.c (print_slot): Strengthen param from rtx to
2392 rtx_sequence * and rename from "insn" to "seq".
2394 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2396 * jump.c (delete_related_insns): Introduce a new local "table" by
2397 replacing JUMP_TABLE_DATA_P with a dyn_cast, then use the
2398 get_labels method of "table" to simplify access to the labels in
2401 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2403 * config/arm/cortex-a53.md (cortex_a53_fpalu): Add f_rints, f_rintd,
2404 f_minmaxs, f_minmaxd types.
2406 2014-09-05 Richard Biener <rguenther@suse.de>
2408 * cfgloop.c (mark_loop_for_removal): Record former header
2409 when ENABLE_CHECKING.
2410 * cfgloop.h (strut loop): Add former_header member when
2412 * loop-init.c (fix_loop_structure): Sanity check loops
2413 marked for removal if they re-appeared.
2415 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2417 * config/aarch64/arm_neon.h (int32x1_t, int16x1_t, int8x1_t,
2418 uint32x1_t, uint16x1_t, uint8x1_t): Remove typedefs.
2420 (vqabsb_s8, vqabsh_s16, vqabss_s32, vqaddb_s8, vqaddh_s16, vqadds_s32,
2421 vqaddb_u8, vqaddh_u16, vqadds_u32, vqdmlalh_s16, vqdmlalh_lane_s16,
2422 vqdmlals_s32, vqdmlslh_s16, vqdmlslh_lane_s16, vqdmlsls_s32,
2423 vqdmulhh_s16, vqdmulhh_lane_s16, vqdmulhs_s32, vqdmulhs_lane_s32,
2424 vqdmullh_s16, vqdmullh_lane_s16, vqdmulls_s32, vqdmulls_lane_s32,
2425 vqmovnh_s16, vqmovns_s32, vqmovnd_s64, vqmovnh_u16, vqmovns_u32,
2426 vqmovnd_u64, vqmovunh_s16, vqmovuns_s32, vqmovund_s64, vqnegb_s8,
2427 vqnegh_s16, vqnegs_s32, vqrdmulhh_s16, vqrdmulhh_lane_s16,
2428 vqrdmulhs_s32, vqrdmulhs_lane_s32, vqrshlb_s8, vqrshlh_s16,
2429 vqrshls_s32, vqrshlb_u8, vqrshlh_u16, vqrshls_u32, vqrshrnh_n_s16,
2430 vqrshrns_n_s32, vqrshrnd_n_s64, vqrshrnh_n_u16, vqrshrns_n_u32,
2431 vqrshrnd_n_u64, vqrshrunh_n_s16, vqrshruns_n_s32, vqrshrund_n_s64,
2432 vqshlb_s8, vqshlh_s16, vqshls_s32, vqshlb_u8, vqshlh_u16, vqshls_u32,
2433 vqshlb_n_s8, vqshlh_n_s16, vqshls_n_s32, vqshlb_n_u8, vqshlh_n_u16,
2434 vqshls_n_u32, vqshlub_n_s8, vqshluh_n_s16, vqshlus_n_s32,
2435 vqshrnh_n_s16, vqshrns_n_s32, vqshrnd_n_s64, vqshrnh_n_u16,
2436 vqshrns_n_u32, vqshrnd_n_u64, vqshrunh_n_s16, vqshruns_n_s32,
2437 vqshrund_n_s64, vqsubb_s8, vqsubh_s16, vqsubs_s32, vqsubb_u8,
2438 vqsubh_u16, vqsubs_u32, vsqaddb_u8, vsqaddh_u16, vsqadds_u32,
2439 vuqaddb_s8, vuqaddh_s16, vuqadds_s32): Replace all int{32,16,8}x1_t
2440 with int{32,16,8}_t.
2442 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2444 * config/aarch64/arm_neon.h (__GET_HIGH): New macro.
2445 (vget_high_f32, vget_high_f64, vget_high_p8, vget_high_p16,
2446 vget_high_s8, vget_high_s16, vget_high_s32, vget_high_s64,
2447 vget_high_u8, vget_high_u16, vget_high_u32, vget_high_u64):
2448 Remove temporary __asm__ and reimplement.
2450 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2452 * config/aarch64/aarch64-builtins.c (aarch64_fold_builtin): Remove code
2453 handling cmge, cmgt, cmeq, cmtst.
2455 * config/aarch64/aarch64-simd-builtins.def (cmeq, cmge, cmgt, cmle,
2456 cmlt, cmgeu, cmgtu, cmtst): Remove.
2458 * config/aarch64/arm_neon.h (vceq_*, vceqq_*, vceqz_*, vceqzq_*,
2459 vcge_*, vcgeq_*, vcgez_*, vcgezq_*, vcgt_*, vcgtq_*, vcgtz_*,
2460 vcgtzq_*, vcle_*, vcleq_*, vclez_*, vclezq_*, vclt_*, vcltq_*,
2461 vcltz_*, vcltzq_*, vtst_*, vtstq_*): Use gcc vector extensions.
2463 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2465 * config/aarch64/aarch64-builtins.c (aarch64_types_cmtst_qualifiers,
2467 (aarch64_fold_builtin): Update pattern for cmtst.
2469 * config/aarch64/aarch64-protos.h (aarch64_const_vec_all_same_int_p):
2472 * config/aarch64/aarch64-simd-builtins.def (cmtst): Update qualifiers.
2474 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>):
2475 Switch operands, separate out more cases, refactor.
2477 (aarch64_cmtst<mode>): Rewrite pattern to match (plus ... -1).
2479 * config/aarch64.c (aarch64_const_vec_all_same_int_p): Take single
2480 argument; rename old version to...
2481 (aarch64_const_vec_all_same_in_range_p): ...this.
2482 (aarch64_print_operand, aarch64_simd_shift_imm_p): Follow renaming.
2484 * config/aarch64/predicates.md (aarch64_simd_imm_minus_one): Define.
2486 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2488 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
2489 Remove qualifier_const_pointer, update comment.
2491 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2493 * config/aarch64/aarch64.md (adddi3_aarch64): set type to neon_add.
2495 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2497 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args): Replace
2498 varargs with pointer parameter.
2499 (aarch64_simd_expand_builtin): pass pointer into previous.
2501 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2503 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Add alu_ext,
2506 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
2508 * config/aarch64/aarch64-simd.md (aarch64_rbit<mode>): New pattern.
2509 * config/aarch64/aarch64-simd-builtins.def (rbit): New builtin.
2510 * config/aarch64/arm_neon.h (vrbit_s8, vrbit_u8, vrbitq_s8, vrbitq_u8):
2511 Replace temporary asm with call to builtin.
2512 (vrbit_p8, vrbitq_p8): New functions.
2514 2014-09-05 Richard Biener <rguenther@suse.de>
2516 * cfgloop.c (mark_loop_for_removal): New function.
2517 * cfgloop.h (mark_loop_for_removal): Declare.
2518 * cfghooks.c (delete_basic_block): Use mark_loop_for_removal.
2519 (merge_blocks): Likewise.
2520 (duplicate_block): Likewise.
2521 * except.c (sjlj_emit_dispatch_table): Likewise.
2522 * tree-eh.c (cleanup_empty_eh_merge_phis): Likewise.
2523 * tree-ssa-threadupdate.c (ssa_redirect_edges): Likewise.
2524 (thread_through_loop_header): Likewise.
2526 2014-09-05 Richard Biener <rguenther@suse.de>
2529 * fold-const.c (try_move_mult_to_index): Remove.
2530 (fold_binary_loc): Do not call it.
2531 * tree-data-ref.c (dr_analyze_indices): Strip conversions
2532 from the base object again.
2534 2014-09-05 James Greenhalgh <james.greenhalgh@arm.com>
2536 * config/aarch64/aarch64.md (sibcall_value_insn): Give operand 1
2539 2014-09-05 Bin Cheng <bin.cheng@arm.com>
2542 * config/arm/arm.md (setmem): New pattern.
2543 * config/arm/arm-protos.h (struct tune_params): New fields.
2544 (arm_gen_setmem): New prototype.
2545 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
2546 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
2547 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
2548 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
2549 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
2550 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
2551 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
2552 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
2553 (arm_const_inline_cost): New function.
2554 (arm_block_set_max_insns): New function.
2555 (arm_block_set_non_vect_profit_p): New function.
2556 (arm_block_set_vect_profit_p): New function.
2557 (arm_block_set_unaligned_vect): New function.
2558 (arm_block_set_aligned_vect): New function.
2559 (arm_block_set_unaligned_non_vect): New function.
2560 (arm_block_set_aligned_non_vect): New function.
2561 (arm_block_set_vect, arm_gen_setmem): New functions.
2563 2014-09-05 Bin Cheng <bin.cheng@arm.com>
2565 * config/arm/arm.md (arm_movqi_insn): Use Uh instead of m constraint.
2567 2014-09-05 Bin Cheng <bin.cheng@arm.com>
2569 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
2571 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
2573 * valtrack.c (dead_debug_insert_temp): Take an rtx_insn * instead of
2575 * valtrack.h: Adjust.
2577 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
2579 * emit-rtl.c (emit_insn_before_noloc): Take an rtx_insn * instead of
2581 (emit_jump_insn_before_noloc): Likewise.
2582 (emit_call_insn_before_noloc): Likewise.
2583 (emit_label_before): Likewise.
2584 (emit_label_after): Likewise.
2585 (emit_insn_before_setloc): Likewise.
2586 (emit_jump_insn_before_setloc): Likewise.
2587 (emit_call_insn_before_setloc): Likewise.
2588 (emit_call_insn_before): Likewise.
2591 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2593 * cse.c (cse_insn): Strengthen local "new_rtx" from rtx to
2594 rtx_insn *, eliminating a checked cast.
2596 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2598 * rtl.h (modified_between_p): Strengthen params 2 and 3 from
2599 const_rtx to const rtx_insn *.
2600 * rtlanal.c (modified_between_p): Likewise, eliminating a checked
2603 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2605 * emit-rtl.c (try_split): Update NULL_RTX to NULL in call to
2606 fixup_args_size_notes.
2607 * expr.c (fixup_args_size_notes): Strengthen first two params from
2608 rtx to rtx_insn *, eliminating a checked cast.
2609 * rtl.h (fixup_args_size_notes): Strengthen first two params from
2612 2014-09-05 David Malcolm <dmalcolm@redhat.com>
2614 * haifa-sched.c (get_ready_element): Strengthen return type from
2616 * sched-int.h (get_ready_element): Likewise.
2618 2014-09-04 Segher Boessenkool <segher@kernel.crashing.org>
2621 * config/rs6000/rs6000.md (floatsi<mode>2_lfiwax_mem): Use
2622 indexed_or_indirect_operand instead of memory_operand.
2623 (floatsi<mode>2_lfiwzx_mem): Ditto.
2625 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
2627 * config/bfin/bfin.c, config/c6x/c6x.c, config/m32c/m32c.c,
2628 config/mn10300/mn10300.c, config/s390/s390.c, config/sh/sh.c,
2629 ifcvt.c, reorg.c: Change types of variables from rtx to rtx_insn *.
2631 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
2633 * emit-rtl.c (get_first_nonnote_insn): Return rtx_insn * instead of
2635 (get_last_nonnote_insn): Likewise.
2636 (next_nonnote_insn_bb): Take rtx_insn * instead of rtx.
2637 * resource.c (find_basic_block): Likewise.
2639 * rtlanal.c (keep_with_call_p): Take const rtx_insn * instead of
2642 2014-09-04 David Malcolm <dmalcolm@redhat.com>
2644 * genattr.c (main): Within the prototype of insn_latency written
2645 out to insn-attr.h, strengthen both params from rtx to rtx_insn *.
2646 * genautomata.c (output_internal_maximal_insn_latency_func):
2647 Within the implementation of insn_latency written out to
2648 insn-automata.c, strengthen both params from rtx to rtx_insn *,
2649 eliminating a pair of checked casts.
2651 2014-09-04 David Malcolm <dmalcolm@redhat.com>
2653 * jump.c (eh_returnjump_p): Strengthen param "insn" from rtx to
2656 * rtl.h (eh_returnjump_p): Likewise.
2658 2014-09-04 Aldy Hernandez <aldyh@redhat.com>
2660 * Makefile.in (TAGS): Handle constructs in timevar.def.
2662 2014-09-04 Guozhi Wei <carrot@google.com>
2665 * config/aarch64/iterators.md (VQ_NO2E, VQ_2E): New iterators.
2666 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): Split
2667 it into two patterns.
2668 (move_lo_quad_internal_be_<mode>): Likewise.
2670 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
2672 * doc/options.texi: Document that Var and Init are required if CPP
2674 * optc-gen.awk: Require Var and Init if CPP is given.
2675 * common.opt (Wpedantic): Use Init.
2677 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2679 * config/rs6000/rs6000.c (special_handling_values): Add
2681 (rtx_is_swappable_p): Look for patterns with a VEC_SELECT, perhaps
2682 wrapped in a VEC_DUPLICATE, representing an extract. Mark these
2683 as swappable with special handling SH_EXTRACT. Remove
2684 UNSPEC_VSX_XXSPLTW from the list of disallowed unspecs for the
2686 (adjust_extract): New function.
2687 (handle_special_swappables): Add default to case statement; add
2688 case for SH_EXTRACT that calls adjust_extract.
2689 (dump_swap_insn_table): Handle SH_EXTRACT.
2691 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2693 * config/rs6000/vsx.md (*vsx_extract_<mode>_load): Always match
2694 selection of 0th memory doubleword, regardless of endianness.
2696 2014-09-04 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2698 * config/rx/rx.h (HARD_REGNO_MODE_OK): Add braces.
2700 2014-09-04 Alan Modra <amodra@gmail.com>
2703 * dwarf2out.c (mem_loc_descriptor <PLUS>): Return NULL if addend
2706 2014-09-03 Matthew Fortune <matthew.fortune@imgtec.com>
2708 * target.def (TARGET_DWARF_FRAME_REG_MODE): New target hook.
2709 * targhooks.c (default_dwarf_frame_reg_mode): New function.
2710 * targhooks.h (default_dwarf_frame_reg_mode): New prototype.
2711 * doc/tm.texi.in (TARGET_DWARF_FRAME_REG_MODE): Document.
2712 * doc/tm.texi: Regenerate.
2713 * dwarf2cfi.c (expand_builtin_init_dwarf_reg_sizes): Abstract mode
2714 selection logic to default_dwarf_frame_reg_mode.
2716 2014-09-03 Marek Polacek <polacek@redhat.com>
2718 * doc/invoke.texi: Document that -Wlogical-not-parentheses is enabled
2721 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
2723 * doc/rtl.texi (RTX_AUTOINC): Document that the first operand is
2724 the automodified register.
2726 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
2728 * output.h (get_some_local_dynamic_name): Declare.
2729 * final.c (some_local_dynamic_name): New variable.
2730 (get_some_local_dynamic_name): New function.
2731 (final_end_function): Clear some_local_dynamic_name.
2732 * config/alpha/alpha.c (machine_function): Remove some_ld_name.
2733 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
2734 (print_operand): Report an error if '%&' is used inappropriately.
2735 * config/i386/i386.c (get_some_local_dynamic_name): Delete.
2736 (get_some_local_dynamic_name_1): Delete.
2737 * config/rs6000/rs6000.c (machine_function): Remove some_ld_name.
2738 (rs6000_get_some_local_dynamic_name): Delete.
2739 (rs6000_get_some_local_dynamic_name_1): Delete.
2740 (print_operand): Report an error if '%&' is used inappropriately.
2741 * config/s390/s390.c (machine_function): Remove some_ld_name.
2742 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
2743 (print_operand): Assert that get_some_local_dynamic_name is nonnull.
2744 * config/sparc/sparc.c: Include rtl-iter.h.
2745 (machine_function): Remove some_ld_name.
2746 (sparc_print_operand): Report an error if '%&' is used inappropriately.
2747 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
2749 2014-09-03 Richard Henderson <rth@redhat.com>
2751 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): Remove.
2752 (aarch64_popwb_pair_reg): Remove.
2753 (aarch64_set_frame_expr): Remove.
2754 (aarch64_restore_callee_saves): Add CFI_OPS argument; fill it with
2755 the restore ops performed by the insns generated.
2756 (aarch64_expand_epilogue): Attach CFI_OPS to the stack deallocation
2757 insn. Perform the calls_eh_return addition later; do not attempt to
2758 preserve the CFA in that case. Don't use aarch64_set_frame_expr.
2759 (aarch64_expand_prologue): Use REG_CFA_ADJUST_CFA directly, or no
2760 special markup at all. Load cfun->machine->frame.hard_fp_offset
2761 into a local variable.
2762 (aarch64_frame_pointer_required): Don't check calls_alloca.
2764 2014-09-03 Richard Biener <rguenther@suse.de>
2766 * opts.c (default_options_optimization): Adjust
2767 max-combine-insns to 2 for -Og.
2769 2014-09-03 Martin Jambor <mjambor@suse.cz>
2772 * ipa-cp.c (intersect_aggregates_with_edge): Handle impermissible
2773 pass-trough jump functions correctly.
2775 2014-09-03 Martin Jambor <mjambor@suse.cz>
2778 * ipa-cp.c (find_aggregate_values_for_callers_subset): Chain
2779 created replacements in ascending order of offsets.
2780 (known_aggs_to_agg_replacement_list): Likewise.
2782 2014-09-03 Martin Liska <mliska@suse.cz>
2784 * tree-ssa-sccvn.c (vn_reference_lookup_call): default (NULL) value
2785 is set to set uninitialized value for vnresult.
2787 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2789 * config/nds32/nds32.c (nds32_must_pass_in_stack): New implementation
2790 for TARGET_MUST_PASS_IN_STACK.
2792 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2794 * config/nds32/nds32.c (nds32_arg_partial_bytes): New implementation
2795 for TARGET_ARG_PARTIAL_BYTES.
2797 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2799 * config/nds32/nds32.c (nds32_expand_prologue): Emit stack push
2800 instructions for varargs implementation.
2801 (nds32_expand_epilogue): Emit stack adjustment instructions for
2802 varargs implementation.
2804 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2806 * config/nds32/nds32.c (nds32_expand_prologue): Suppress fp-as-gp
2807 optimization detection.
2809 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2811 * config/nds32/nds32.c (nds32_function_arg): Deal with nameless
2813 (nds32_function_arg_advance): Deal with nameless arguments.
2814 * config/nds32/nds32.h (NDS32_ARG_PASS_IN_REG_P): Split it into ...
2815 (NDS32_ARG_ENTIRE_IN_GPR_REG_P): ... this one and ...
2816 (NDS32_ARG_PARTIAL_IN_GPR_REG_P): ... this one.
2818 2014-09-03 Richard Biener <rguenther@suse.de>
2820 * tree-ssa-pre.c (alloc_expression_id): Use quick_grow_cleared.
2821 (struct bb_bitmap_sets): Remove deferred member.
2822 (BB_DEFERRED): Remove.
2823 (defer_or_phi_translate_block): Remove.
2824 (compute_antic_aux): Remove deferring of blocks, assert
2825 proper iteration order.
2826 (compute_antic): Do not set BB_DEFERRED.
2827 (eliminate): Allocate el_avail of proper size initially.
2829 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2831 * config/nds32/nds32.h (FIRST_PARM_OFFSET): Set proper location
2832 according to the value of crtl->args.pretend_args_size.
2834 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2836 * config/nds32/nds32.c (nds32_compute_stack_frame): Prepare necessary
2837 varargs information.
2839 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2841 * config/nds32/nds32.c (nds32_setup_incoming_varargs): New
2842 implementation for TARGET_SETUP_INCOMING_VARARGS.
2843 (nds32_strict_argument_naming): Refine comment.
2844 * config/nds32/nds32.h (TARGET_SOFT_FLOAT, TARGET_HARD_FLOAT):
2845 Define for future implementation.
2847 2014-09-03 Ilya Tocar <ilya.tocar@intel.com>
2849 * config/i386/adxintrin.h (_subborrow_u32): New.
2850 (_addcarry_u32): Ditto.
2851 (_subborrow_u64): Ditto.
2852 (_addcarry_u64): Ditto.
2853 * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_SBB32,
2855 (ix86_init_mmx_sse_builtins): Handle __builtin_ia32_sbb_u32,
2856 __builtin_ia32_sbb_u64
2858 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2860 * config/nds32/nds32.c (nds32_function_arg): Define and rename some
2862 (nds32_function_arg_advance): Likewise.
2863 (nds32_init_cumulative_args): Likewise.
2864 * config/nds32/nds32.h (NDS32_MAX_GPR_REGS_FOR_ARGS): Define.
2865 (NDS32_FIRST_GPR_REGNUM): Define.
2866 (NDS32_LAST_GPR_REGNUM): Define.
2867 (NDS32_AVAILABLE_REGNUM_FOR_GPR_ARG): Define.
2868 (NDS32_ARG_PASS_IN_REG_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
2869 (FUNCTION_ARG_REGNO_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
2870 (machine_function): Use GRP-specific stuff.
2872 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2874 * config/nds32/nds32.c (nds32_expand_prologue): Remove unused variables.
2875 (nds32_expand_epilogue): Likewise.
2876 (nds32_expand_prologue_v3push): Likewise.
2877 (nds32_expand_epilogue_v3pop): Likewise.
2879 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2881 * config/nds32/nds32.c (nds32_compute_stack_frame): Do not use
2882 v3push/v3pop for variadic function.
2883 * config/nds32/nds32.md (prologue, epilogue): Likewise.
2885 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2887 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
2888 Check rtx for varargs implementation.
2889 (nds32_output_stack_pop): Likewise.
2890 * config/nds32/nds32-protos.h: Have a rtx argument for
2891 nds32_output_stack_push and nds32_output_stack_pop.
2892 * config/nds32/nds32.md: Likewise.
2894 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2896 * config/nds32/nds32-isr.c (nds32_isr_function_p): Define new function
2897 to check if FUNC is an interrupt service routine.
2898 * config/nds32/nds32-protos.h (nds32_isr_function_p): Declaration.
2900 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2902 * config/nds32/nds32.h (machine_function): Add some fields for variadic
2903 arguments implementation.
2905 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2907 * config/nds32/nds32-predicates.c
2908 (nds32_valid_stack_push_pop): Rename to ...
2909 (nds32_valid_stack_push_pop_p): ... this.
2910 * config/nds32/nds32-protos.h: Likewise.
2911 * config/nds32/predicates.md: Likewise.
2913 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2915 * config/nds32/nds32.c (nds32_gen_stack_v3push): Rename to ...
2916 (nds32_emit_stack_v3push): ... this.
2917 (nds32_gen_stack_v3pop): Rename to ...
2918 (nds32_emit_stack_v3pop): ... this and consider CFA restore
2921 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2923 * config/nds32/nds32.c (nds32_gen_stack_push_multiple): Rename to ...
2924 (nds32_emit_stack_push_multiple): ... this.
2925 (nds32_gen_stack_pop_multiple): Rename to ...
2926 (nds32_emit_stack_pop_multiple): ... this and consider CFA restore
2929 2014-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2932 * config/s390/s390.md ("*negdi2_31"): Add s390_split_ok_p check
2933 and add a second splitter to handle the remaining cases.
2935 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2937 * config/nds32/nds32.h (PIC_OFFSET_TABLE_REGNUM): Define.
2939 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
2941 * cfgexpand.c (label_rtx_for_bb): Change type to
2942 hash_map<basic_block, rtx_code_label *> *.
2943 (expand_gimple_basic_block): Adjust.
2944 (pass_expand::execute): Likewise.
2946 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
2948 * asan.c, cfgexpand.c, config/alpha/alpha.md, config/arm/arm.c,
2949 config/epiphany/epiphany.md, config/h8300/h8300.c, config/i386/i386.md,
2950 config/m32r/m32r.c, config/mcore/mcore.md, config/mips/mips.c,
2951 config/mips/mips.md, config/nios2/nios2.c, config/pa/pa.c,
2952 config/s390/s390.c, config/s390/s390.md, config/sh/sh-mem.cc,
2953 config/sh/sh.c, config/sparc/sparc.c, dojump.c, function.c, optabs.c,
2954 stmt.c: Assign the result of gen_label_rtx to rtx_code_label * instead
2957 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
2959 * alloc-pool.c: Include coretypes.h.
2960 * cgraph.h, dbxout.c, dwarf2out.c, except.c, except.h, function.c,
2961 function.h, symtab.c, tree-cfg.c, tree-eh.c: Use hash_map and
2962 hash_set instead of htab.
2963 * ggc-page.c (in_gc): New variable.
2964 (ggc_free): Do nothing if a collection is taking place.
2965 (ggc_collect): Set in_gc appropriately.
2966 * ggc.h (gt_ggc_mx(const char *)): New function.
2967 (gt_pch_nx(const char *)): Likewise.
2968 (gt_ggc_mx(int)): Likewise.
2969 (gt_pch_nx(int)): Likewise.
2970 * hash-map.h (hash_map::hash_entry::ggc_mx): Likewise.
2971 (hash_map::hash_entry::pch_nx): Likewise.
2972 (hash_map::hash_entry::pch_nx_helper): Likewise.
2973 (hash_map::hash_map): Adjust.
2974 (hash_map::create_ggc): New function.
2975 (gt_ggc_mx): Likewise.
2976 (gt_pch_nx): Likewise.
2977 * hash-set.h (default_hashset_traits::ggc_mx): Likewise.
2978 (default_hashset_traits::pch_nx): Likewise.
2979 (hash_set::hash_entry::ggc_mx): Likewise.
2980 (hash_set::hash_entry::pch_nx): Likewise.
2981 (hash_set::hash_entry::pch_nx_helper): Likewise.
2982 (hash_set::hash_set): Adjust.
2983 (hash_set::create_ggc): New function.
2984 (hash_set::elements): Likewise.
2985 (gt_ggc_mx): Likewise.
2986 (gt_pch_nx): Likewise.
2987 * hash-table.h (hash_table::hash_table): Adjust.
2988 (hash_table::m_ggc): New member.
2989 (hash_table::~hash_table): Adjust.
2990 (hash_table::expand): Likewise.
2991 (hash_table::empty): Likewise.
2992 (gt_ggc_mx): New function.
2993 (hashtab_entry_note_pointers): Likewise.
2994 (gt_pch_nx): Likewise.
2996 2014-09-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2998 * config/rs6000/rs6000-builtin.def (XVCVSXDDP_SCALE): New
2999 built-in definition.
3000 (XVCVUXDDP_SCALE): Likewise.
3001 (XVCVDPSXDS_SCALE): Likewise.
3002 (XVCVDPUXDS_SCALE): Likewise.
3003 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
3004 entries for VSX_BUILTIN_XVCVSXDDP_SCALE,
3005 VSX_BUILTIN_XVCVUXDDP_SCALE, VSX_BUILTIN_XVCVDPSXDS_SCALE, and
3006 VSX_BUILTIN_XVCVDPUXDS_SCALE.
3007 * config/rs6000/rs6000-protos.h (rs6000_scale_v2df): New
3009 * config/rs6000/rs6000.c (real.h): New include.
3010 (rs6000_scale_v2df): New function.
3011 * config/rs6000/vsx.md (UNSPEC_VSX_XVCVSXDDP): New unspec.
3012 (UNSPEC_VSX_XVCVUXDDP): Likewise.
3013 (UNSPEC_VSX_XVCVDPSXDS): Likewise.
3014 (UNSPEC_VSX_XVCVDPUXDS): Likewise.
3015 (vsx_xvcvsxddp_scale): New define_expand.
3016 (vsx_xvcvsxddp): New define_insn.
3017 (vsx_xvcvuxddp_scale): New define_expand.
3018 (vsx_xvcvuxddp): New define_insn.
3019 (vsx_xvcvdpsxds_scale): New define_expand.
3020 (vsx_xvcvdpsxds): New define_insn.
3021 (vsx_xvcvdpuxds_scale): New define_expand.
3022 (vsx_xvcvdpuxds): New define_insn.
3023 * doc/extend.texi (vec_ctf): Add new prototypes.
3024 (vec_cts): Likewise.
3025 (vec_ctu): Likewise.
3026 (vec_splat): Likewise.
3027 (vec_div): Likewise.
3028 (vec_mul): Likewise.
3030 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3033 * config/arm/neon.md
3034 (neon_vcvt<NEON_VCVT:nvrint_variant><su_optab><VCVTF:mode>
3035 <v_cmp_result>): New pattern.
3036 * config/arm/iterators.md (NEON_VCVT): New int iterator.
3037 * config/arm/arm_neon_builtins.def (vcvtav2sf, vcvtav4sf, vcvtauv2sf,
3038 vcvtauv4sf, vcvtpv2sf, vcvtpv4sf, vcvtpuv2sf, vcvtpuv4sf, vcvtmv2sf,
3039 vcvtmv4sf, vcvtmuv2sf, vcvtmuv4sf): New builtin definitions.
3040 * config/arm/arm.c (arm_builtin_vectorized_function): Handle
3041 BUILT_IN_LROUNDF, BUILT_IN_LFLOORF, BUILT_IN_LCEILF.
3043 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3046 * config/arm/iterators.md (FIXUORS): New code iterator.
3047 (VCVT): New int iterator.
3048 (su_optab): New code attribute.
3050 * config/arm/vfp.md (l<vrint_pattern><su_optab><mode>si2): New pattern.
3052 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3054 * config/aarch64/predicates.md (aarch64_comparison_operation):
3055 New special predicate.
3056 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use
3057 aarch64_comparison_operation instead of matching an operator.
3058 Update operand numbers.
3059 (csinc3<mode>_insn): Likewise.
3060 (*csinv3<mode>_insn): Likewise.
3061 (*csneg3<mode>_insn): Likewise.
3062 (ffs<mode>2): Update gen_csinc3<mode>_insn callsite.
3063 * config/aarch64/aarch64.c (aarch64_get_condition_code):
3064 Return -1 instead of aborting on invalid condition codes.
3065 (aarch64_print_operand): Update aarch64_get_condition_code callsites
3066 to assert that the returned condition code is valid.
3067 * config/aarch64/aarch64-protos.h (aarch64_get_condition_code): Export.
3069 2014-09-02 Aldy Hernandez <aldyh@redhat.com>
3071 * Makefile.in (TAGS): Handle constructs in common.opt, rtl.def,
3072 tree.def, and gimple.def
3074 2014-09-02 Jakub Jelinek <jakub@redhat.com>
3075 Balaji V. Iyer <balaji.v.iyer@intel.com>
3076 Igor Zamyatin <igor.zamyatin@intel.com>
3078 * cilk-builtins.def (__cilkrts_cilk_for_32): New.
3079 (__cilkrts_cilk_for_64): Likewise.
3080 * cilk-common.c (declare_cilk_for_builtin): New function.
3081 (cilk_init_builtins): Declare __cilkrts_cilk_for_32 and
3082 __cilkrts_cilk_for_64 bultins.
3083 * cilk.h (enum cilk_tree_index): Added CILK_TI_F_LOOP_32 and
3085 (cilk_for_32_fndecl): New define.
3086 (cilk_for_64_fndecl): Likewise.
3087 * gimple-pretty-print.c (dump_gimple_omp_for): Correct hadling of
3088 GF_OMP_FOR_KIND_CILKFOR cases; Added NE_EXPR case.
3089 * gimple.h (enum gf_mask): Added GF_OMP_FOR_KIND_CILKFOR; adjusted
3090 GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_SIMD, GF_OMP_FOR_COMBINED,
3091 GF_OMP_FOR_COMBINED_INTO.
3092 * gimplify.c (gimplify_scan_omp_clauses): Added
3093 OMP_CLAUSE__CILK_FOR_COUNT_ case.
3094 (gimplify_adjust_omp_clauses): Ditto.
3095 (gimplify_omp_for): Added CILK_FOR case.
3096 (gimplify_expr): Ditto.
3097 * omp-low.c: Include cilk.h.
3098 (extract_omp_for_data): Set appropriate kind for
3099 GF_OMP_FOR_KIND_CILKFOR; added check for GF_OMP_FOR_KIND_CILKFOR.
3100 (scan_sharing_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_ cases.
3101 (create_omp_child_function_name): Added second argument to handle
3103 (cilk_for_check_loop_diff_type): New function.
3104 (expand_cilk_for_call): Likewise.
3105 (expand_cilk_for): Likewise.
3106 (create_omp_child_function): Set cilk_for_count; handle the cases when
3107 it is true; call create_omp_child_function_name with second argument.
3108 (expand_omp_taskreg): Set is_cilk_for and handle cases when it's true.
3109 (expand_omp_for): Handle case of GF_OMP_FOR_KIND_CILKFOR.
3110 * tree-core.h (omp_clause_code): Added OMP_CLAUSE__CILK_FOR_COUNT_.
3111 * tree-nested.c (convert_nonlocal_omp_clauses): Added
3112 OMP_CLAUSE__CILK_FOR_COUNT_ case.
3113 (convert_local_omp_clauses): Ditto.
3114 * tree-pretty-print.c (dump_omp_clause): Added
3115 OMP_CLAUSE__CILK_FOR_COUNT_ and OMP_CLAUSE_SCHEDULE_CILKFOR cases.
3116 (dump_generic_node): Added CILK_FOR case.
3117 * tree.c (omp_clause_num_ops): New element
3118 OMP_CLAUSE__CILK_FOR_COUNT_ (1).
3119 (omp_clause_code_name): New element _Cilk_for_count_.
3120 (walk_tree_1): Added OMP_CLAUSE__CILK_FOR_COUNT_ case.
3121 * tree.def: Add tree code for CILK_FOR.
3123 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
3125 * config/rs6000/40x.md (ppc403-integer): Move "exts" to "no dot".
3126 (ppc403-compare): Add "exts with dot" case.
3127 * config/rs6000/440.md (ppc440-integer, ppc440-compare): As above.
3128 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Ditto.
3129 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Ditto.
3130 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Ditto.
3131 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Ditto.
3132 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Ditto.
3133 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Ditto.
3134 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
3135 cell-cmp-microcoded): Similarly.
3136 * config/rs6000/e300c2c3.md (ppce300c3_iu, ppce300c3_cmp): As before.
3137 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Ditto.
3138 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Ditto.
3139 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Ditto.
3140 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Ditto.
3141 * config/rs6000/power4.md (power4-integer, power4-compare): Ditto.
3142 * config/rs6000/power5.md (power5-integer, power5-compare): Ditto.
3143 * config/rs6000/power6.md (power6-exts): Add "no dot" condition.
3144 (power6-compare): Add "exts with dot" case.
3145 * config/rs6000/power7.md (power7-integer, power7-compare): As before.
3146 * config/rs6000/power8.md (power8-1cyc, power8-compare): Ditto.
3147 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Ditto.
3149 * config/rs6000/predicates.md (lwa_operand): Don't allow memory
3150 if avoiding Cell microcode.
3151 * config/rs6000/rs6000.c (rs6000_adjust_cost): Handle exts+dot case.
3152 (is_cracked_insn): Ditto.
3153 (insn_must_be_first_in_group): Ditto.
3154 * config/rs6000/rs6000.md (dot): Adjust comment.
3155 (cell_micro): Handle exts+dot.
3156 (extendqidi2, extendhidi2, extendsidi2, *extendsidi2_lfiwax,
3157 *extendsidi2_nocell, *extendsidi2_nocell, extendqisi2, extendqihi2,
3158 extendhisi2, 16 anonymous instructions, and 12 splitters): Delete.
3159 (extendqi<mode>2, *extendqi<mode>2_dot, *extendqi<mode>2_dot2,
3160 extendhi<mode>2, *extendhi<mode>2, *extendhi<mode>2_noload,
3161 *extendhi<mode>2_dot, *extendhi<mode>2_dot2, extendsi<mode>2,
3162 *extendsi<mode>2_dot, *extendsi<mode>2_dot2): New.
3164 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
3166 * config/rs6000/rs6000.md (QHSI): Delete.
3167 (EXTQI, EXTHI, EXTSI): New mode iterators.
3168 (zero_extend<mode>di2, *zero_extend<mode>di2_internal1,
3169 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
3170 *zero_extendsidi2_lfiwzx, zero_extendqisi2, zero_extendhisi2,
3171 9 anonymous instructions, and 8 splitters): Delete.
3172 (zero_extendqi<mode>2, *zero_extendqi<mode>2_dot,
3173 *zero_extendqi<mode>2_dot2, zero_extendhi<mode>2,
3174 *zero_extendhi<mode>2_dot, *zero_extendhi<mode>2_dot2,
3175 zero_extendsi<mode>2, *zero_extendsi<mode>2_dot,
3176 *zero_extendsi<mode>2_dot2): New.
3178 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
3180 * config/rs6000/rs6000.md (any_extend): New code iterator.
3181 (u, su): New code attributes.
3182 (dmode, DMODE): New mode attributes.
3183 (<su>mul<mode>3_highpart): New.
3184 (*<su>mul<mode>3_highpart): New.
3185 (<su>mulsi3_highpart_le): New.
3186 (<su>muldi3_highpart_le): New.
3187 (<su>mulsi3_highpart_64): New.
3188 (<u>mul<mode><dmode>3): New.
3189 (mulsidi3, umulsidi3, smulsi3_highpart, umulsi3_highpart, and two
3191 (mulditi3, umulditi3, smuldi3_highpart, umuldi3_highpart, and two
3194 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
3196 * config/rs6000/rs6000.md (mulsi3, *mulsi3_internal1,
3197 *mulsi3_internal2, and two splitters): Delete.
3198 (muldi3, *muldi3_internal1, *muldi3_internal2, and two splitters):
3200 (mul<mode>3, mul<mode>3_dot, mul<mode>3_dot2): New.
3202 2014-09-02 Richard Biener <rguenther@suse.de>
3204 PR tree-optimization/62695
3205 * tree-ssa-structalias.c (find_func_clobbers): Add missing
3208 2014-09-01 Oleg Endo <olegendo@gcc.gnu.org>
3211 * config/sh/sh.md (*cmp_div0s_0): Add missing constraints.
3213 2014-09-01 Andi Kleen <ak@linux.intel.com>
3215 * file-find.c (add_prefix_begin): Add.
3216 (do_add_prefix): Rename from add_prefix with first argument.
3217 (add_prefix): Add new wrapper.
3218 * file-find.h (add_prefix_begin): Add.
3219 * gcc-ar.c (main): Support -B option.
3221 2014-09-01 Segher Boessenkool <segher@kernel.crashing.org>
3223 * genemit.c: Include dumpfile.h.
3224 (gen_split): Print name of splitter function to dump file.
3226 2014-09-01 Richard Biener <rguenther@suse.de>
3228 * tree-ssa-struct-aliases.c (find_func_aliases_for_builtin_call):
3229 Use stack auto_vecs for constraint expressions.
3230 (find_func_aliases_for_call): Likewise.
3231 (find_func_aliases): Likewise.
3232 (find_func_clobbers): Likewise.
3234 2014-09-01 Richard Biener <rguenther@suse.de>
3236 * tree-ssa-pre.c (phi_translate_1): Avoid re-allocating the
3237 operands vector in most cases. Remove redundant code.
3239 2014-09-01 Olivier Hainque <hainque@adacore.com>
3241 * config/vxworksae.h (VXWORKSAE_TARGET_DIR): Rely on
3242 $WIND_BASE instead of designating a harcoded arbitrary home dir.
3243 (VXWORKS_ADDITIONAL_CPP_SPEC): Adjust callers.
3245 2014-09-01 Richard Biener <rguenther@suse.de>
3247 * tree-ssa-sccvn.h (copy_reference_ops_from_ref,
3248 copy_reference_ops_from_call, vn_nary_op_compute_hash,
3249 vn_reference_compute_hash, vn_reference_insert): Remove.
3250 (vn_reference_lookup_call): New function.
3251 * tree-ssa-sccvn.c (vn_reference_compute_hash,
3252 copy_reference_ops_from_ref, copy_reference_ops_from_call,
3253 vn_reference_insert, vn_nary_op_compute_hash): Make static.
3254 (create_reference_ops_from_call): Remove.
3255 (vn_reference_lookup_3): Properly update shared_lookup_references.
3256 (vn_reference_lookup_pieces): Assert that we updated
3257 shared_lookup_references properly.
3258 (vn_reference_lookup): Likewise.
3259 (vn_reference_lookup_call): New function.
3260 (visit_reference_op_call): Use it. Avoid re-building the
3262 (visit_reference_op_load): Remove redundant lookup.
3263 (visit_reference_op_store): Perform special tail-merging work
3264 only when possibly doing tail-merging.
3265 (visit_use): Likewise.
3266 * tree-ssa-pre.c (compute_avail): Use vn_reference_lookup_call.
3268 2014-09-01 Jakub Jelinek <jakub@redhat.com>
3271 * sched-deps.c (add_or_update_dep_1): If ask_dependency_caches
3272 returned DEP_PRESENT, make sure to set DEP_MULTIPLE on present_dep.
3273 (find_inc): Revert 2014-08-13 change.
3275 2014-09-01 Marek Polacek <polacek@redhat.com>
3278 * expmed.c (store_fixed_bit_field_1): Shift UHWI 1 instead of HWI 1.
3279 Change the type of V to unsigned HOST_WIDE_INT.
3281 2014-09-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
3283 * tree-ssa-math-opts.c (struct symbolic_number): Clarify comment about
3284 the size of byte markers.
3285 (do_shift_rotate): Fix confusion between host, target and marker byte
3287 (verify_symbolic_number_p): Likewise.
3288 (find_bswap_or_nop_1): Likewise.
3289 (find_bswap_or_nop): Likewise.
3291 2014-09-01 Olivier Hainque <hainque@adacore.com>
3293 * Makefile.in (FLAGS_TO_PASS): Propagate INSTALL, INSTALL_DATA,
3294 INSTALL_SCRIPT and INSTALL_PROGRAM as well.
3296 2014-09-01 Jakub Jelinek <jakub@redhat.com>
3298 * config/gnu-user.h (LIBLSAN_EARLY_SPEC): Define.
3299 * gcc.c (LIBLSAN_SPEC, LIBLSAN_EARLY_SPEC): Follow LIBTSAN*_SPEC.
3300 (SANITIZER_EARLY_SPEC): Include LIBLSAN_EARLY_SPEC for -fsanitize=leak.
3302 2014-09-01 Yury Gribov <y.gribov@samsung.com>
3306 * asan.c (asan_mem_ref_get_end): Handle non-ptroff_t lengths.
3307 (build_check_stmt): Likewise.
3308 (instrument_strlen_call): Likewise.
3309 (asan_expand_check_ifn): Likewise and fix types.
3310 (maybe_cast_to_ptrmode): New function.
3312 2014-09-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
3314 * config/mcore/mcore.c (try_constant_tricks): Fix declaration.
3316 2014-08-31 Gerald Pfeifer <gerald@pfeifer.com>
3318 * doc/generic.texi (Deficiencies): Add note on exemplary mistakes.
3320 2014-08-30 John David Anglin <danglin@gcc.gnu.org>
3322 * config/pa/pa.c (pa_assemble_integer): Don't add PLABEL relocation
3323 prefix to function labels when generating fast indirect calls.
3325 2014-08-30 David Malcolm <dmalcolm@redhat.com>
3329 * gcc/reorg.c (skip_consecutive_labels): Convert return type and
3330 param back from rtx_insn * to rtx. Rename param from "label" to
3331 "label_or_return", reintroducing "label" as an rtx_insn * after
3332 we've ensured it's not a RETURN.
3333 (first_active_target_insn): Likewise for return type and param;
3334 add a checked cast to rtx_insn * once we've ensured "insn" is not
3336 (steal_delay_list_from_target): Convert param "pnew_thread" back
3337 from rtx_insn ** to rtx *. Replace use of JUMP_LABEL_AS_INSN
3339 (own_thread_p): Convert param "thread" back from an rtx_insn * to
3340 an rtx. Introduce local rtx_insn * "thread_insn" with a checked
3341 cast once we've established we're not dealing with a RETURN,
3342 renaming subsequent uses of "thread" to "thread_insn".
3343 (fill_simple_delay_slots): Convert uses of JUMP_LABEL_AS_INSN back
3345 (follow_jumps): Convert return type and param "label" from
3346 rtx_insn * back to rtx. Move initialization of "value" to after
3347 the handling for ANY_RETURN_P, adding a checked cast there to
3348 rtx_insn *. Convert local rtx_insn * "this_label" to an rtx and
3349 rename to "this_label_or_return", reintroducing "this_label" as
3350 an rtx_insn * once we've handled the case where it could be an
3352 (fill_slots_from_thread): Rename param "thread" to
3353 "thread_or_return", converting from an rtx_insn * back to an rtx.
3354 Reintroduce name "thread" as an rtx_insn * local with a checked
3355 cast once we've handled the case of it being an ANY_RETURN_P.
3356 Convert local "new_thread" from an rtx_insn * back to an rtx.
3357 Add a checked cast when assigning to "trial" from "new_thread".
3358 Convert use of JUMP_LABEL_AS_INSN back to JUMP_LABEL. Add a
3359 checked cast to rtx_insn * from "new_thread" when invoking
3361 (fill_eager_delay_slots): Convert locals "target_label",
3362 "insn_at_target" from rtx_insn * back to rtx.
3363 Convert uses of JUMP_LABEL_AS_INSN back to JUMP_LABEL.
3364 (relax_delay_slots): Convert locals "trial", "target_label" from
3365 rtx_insn * back to rtx. Convert uses of JUMP_LABEL_AS_INSN back
3366 to JUMP_LABEL. Add a checked cast to rtx_insn * on "trial" when
3367 invoking update_block.
3368 (dbr_schedule): Convert use of JUMP_LABEL_AS_INSN back to
3369 JUMP_LABEL; this removes all JUMP_LABEL_AS_INSN from reorg.c.
3371 * resource.h (mark_target_live_regs): Undo erroneous conversion
3372 of second param of r214693, converting it back from rtx_insn * to
3373 rtx, since it could be a RETURN.
3375 * resource.c (find_dead_or_set_registers): Similarly, convert
3376 param "jump_target" back from an rtx_insn ** to an rtx *, as we
3377 could be writing back a RETURN. Rename local rtx_insn * "next" to
3378 "next_insn", and introduce "lab_or_return" as a local rtx,
3379 handling the case where JUMP_LABEL (this_jump_insn) is a RETURN.
3380 (mark_target_live_regs): Undo erroneous conversion
3381 of second param of r214693, converting it back from rtx_insn * to
3382 rtx, since it could be a RETURN. Rename it from "target" to
3383 "target_maybe_return", reintroducing the name "target" as a local
3384 rtx_insn * with a checked cast, after we've handled the case of
3387 2014-08-29 DJ Delorie <dj@redhat.com>
3389 * cppbuiltin.c (define_builtin_macros_for_type_sizes): Round
3390 pointer size up to a power of two.
3391 * defaults.h (DWARF2_ADDR_SIZE): Round up.
3392 (POINTER_SIZE_UNITS): New, rounded up value.
3393 * dwarf2asm.c (size_of_encoded_value): Use it.
3394 (dw2_output_indirect_constant_1): Likewise.
3395 * expmed.c (init_expmed_one_conv): We now know the sizes of
3397 * loop-iv.c (iv_number_of_iterations): Use precision, not size.
3398 * optabs.c (expand_float): Use precision, not size.
3399 (expand_fix): Likewise.
3400 * simplify-rtx (simplify_unary_operation_1): Likewise.
3401 * tree-dfa.c (get_ref_base_and_extent): Likewise.
3402 * varasm.c (assemble_addr_to_section): Round up pointer sizes.
3403 (default_assemble_integer) Likewise.
3404 (dump_tm_clone_pairs): Likewise.
3405 * dwarf2out.c (mem_loc_descriptor): Allow partial-int modes also.
3406 * var-tracking.c (adjust_mems): Allow partial-int modes also.
3407 (prepare_call_arguments): Likewise.
3408 * stor-layout.c (finalize_type_size): Preserve precision.
3409 (layout_type): Use precision, not size.
3411 * expr.c (convert_move): If the target has an explicit converter,
3414 2014-08-29 David Malcolm <dmalcolm@redhat.com>
3416 * gdbinit.in: Skip various inline functions in rtl.h when
3419 2014-08-29 Richard Sandiford <richard.sandiford@arm.com>
3422 * rtlanal.c (rtx_referenced_p): Fix typo in LABEL_P call.
3424 2014-08-29 Richard Biener <rguenther@suse.de>
3426 PR tree-optimization/62291
3427 * tree-ssa-pre.c (sorted_array_from_bitmap_set): Reserve
3428 exactly the vector size needed and use quick_push.
3429 (phi_translate_1): Adjust comment.
3430 (valid_in_sets): Remove block argument and remove pointless
3432 (dependent_clean): Adjust for removal of block argument.
3434 (compute_antic_aux): Likewise.
3435 (compute_partial_antic_aux): Likewise.
3437 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
3438 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3439 Anna Tikhonova <anna.tikhonova@intel.com>
3440 Ilya Tocar <ilya.tocar@intel.com>
3441 Andrey Turetskiy <andrey.turetskiy@intel.com>
3442 Ilya Verbin <ilya.verbin@intel.com>
3443 Kirill Yukhin <kirill.yukhin@intel.com>
3444 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3446 * config/i386/sse.md
3447 (define_insn "avx2_interleave_highv4di<mask_name>"): Add masking.
3448 (define_insn "vec_interleave_highv2di<mask_name>"): Ditto.
3449 (define_insn "avx2_interleave_lowv4di<mask_name>"): Ditto.
3450 (define_insn "vec_interleave_lowv2di<mask_name>"): Ditto.
3452 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
3453 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3454 Anna Tikhonova <anna.tikhonova@intel.com>
3455 Ilya Tocar <ilya.tocar@intel.com>
3456 Andrey Turetskiy <andrey.turetskiy@intel.com>
3457 Ilya Verbin <ilya.verbin@intel.com>
3458 Kirill Yukhin <kirill.yukhin@intel.com>
3459 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3461 * config/i386/i386-modes.def: Add V12QI, V14QI, V6HI modes.
3462 * config/i386/sse.md
3463 (define_mode_iterator VI4_128_8_256): New.
3464 (define_mode_iterator VI2_128_4_256): Ditto.
3465 (define_mode_iterator PMOV_DST_MODE): Rename into
3466 (define_mode_iterator PMOV_DST_MODE_1): this.
3467 (define_insn "*avx512f_<code><pmov_src_lower><mode>2"):
3468 Use PMOV_DST_MODE_1 mode iterator.
3469 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
3471 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
3473 (define_insn "*avx512bw_<code>v32hiv32qi2"): New.
3474 (define_insn "avx512bw_<code>v32hiv32qi2_mask"): Ditto.
3475 (define_expand "avx512bw_<code>v32hiv32qi2_store_mask"): Ditto.
3476 (define_mode_iterator PMOV_DST_MODE_2): New.
3477 (define_insn "*avx512vl_<code><ssedoublemodelower><mode>2"): Ditto.
3478 (define_insn "<avx512>_<code><ssedoublemodelower><mode>2_mask"): Ditto.
3479 (define_expand "<avx512>_<code><ssedoublemodelower><mode>2_store_mask"):
3481 (define_mode_iterator PMOV_SRC_MODE_3): Ditto.
3482 (define_mode_attr pmov_dst_3): Ditto.
3483 (define_mode_attr pmov_dst_zeroed_3): Ditto.
3484 (define_mode_attr pmov_suff_3): Ditto.
3485 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>qi2"): Ditto.
3486 (define_insn "*avx512vl_<code>v2div2qi2_store"): Ditto.
3487 (define_insn "avx512vl_<code>v2div2qi2_mask"): Ditto.
3488 (define_insn "avx512vl_<code>v2div2qi2_store_mask"): Ditto.
3489 (define_insn "*avx512vl_<code><mode>v4qi2_store"): Ditto.
3490 (define_insn "avx512vl_<code><mode>v4qi2_mask"): Ditto.
3491 (define_insn "avx512vl_<code><mode>v4qi2_store_mask"): Ditto.
3492 (define_insn "*avx512vl_<code><mode>v8qi2_store"): Ditto.
3493 (define_insn "avx512vl_<code><mode>v8qi2_mask"): Ditto.
3494 (define_insn "avx512vl_<code><mode>v8qi2_store_mask"): Ditto.
3495 (define_mode_iterator PMOV_SRC_MODE_4): Ditto.
3496 (define_mode_attr pmov_dst_4): Ditto.
3497 (define_mode_attr pmov_dst_zeroed_4): Ditto.
3498 (define_mode_attr pmov_suff_4): Ditto.
3499 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>hi2"): Ditto.
3500 (define_insn "*avx512vl_<code><mode>v4hi2_store"): Ditto.
3501 (define_insn "avx512vl_<code><mode>v4hi2_mask"): Ditto.
3502 (define_insn "avx512vl_<code><mode>v4hi2_store_mask"): Ditto.
3503 (define_insn "*avx512vl_<code>v2div2hi2_store"): Ditto.
3504 (define_insn "avx512vl_<code>v2div2hi2_mask"): Ditto.
3505 (define_insn "avx512vl_<code>v2div2hi2_store_mask"): Ditto.
3506 (define_insn "*avx512vl_<code>v2div2si2"): Ditto.
3507 (define_insn "*avx512vl_<code>v2div2si2_store"): Ditto.
3508 (define_insn "avx512vl_<code>v2div2si2_mask"): Ditto.
3509 (define_insn "avx512vl_<code>v2div2si2_store_mask"): Ditto.
3511 2014-08-29 Richard Biener <rguenther@suse.de>
3513 * tree-cfg.c (verify_gimple_assign_unary): Do not allow
3514 NON_LVALUE_EXPR in gimple.
3516 2014-08-29 Richard Biener <rguenther@suse.de>
3519 * gimple-fold.c (gimple_fold_builtin_strcpy): Fix error
3520 from previous refactoring.
3521 (gimple_fold_builtin_strncpy): Likewise.
3523 2014-08-29 David Malcolm <dmalcolm@redhat.com>
3526 * function.c (assign_parm_setup_reg): Remove erroneous checked
3527 cast to rtx_insn * on result of gen_extend_insn in favor of
3528 introducing a new local rtx "pat".
3530 2014-08-29 Jan-Benedict Glaw <jbglaw@lug-owl.de>
3532 * config/mep/mep-pragma.c (mep_pragma_coprocessor_subclass): Rework
3534 * config/mep/mep.c (VECTOR_TYPE_P): Remove duplicate definition.
3536 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3538 * rtl.h (previous_insn): Strengthen param from rtx to rtx_insn *.
3539 (next_insn): Likewise.
3540 * emit-rtl.c (next_insn): Likewise.
3541 (previous_insn): Likewise.
3542 * config/pa/pa.c (remove_useless_addtr_insns): Strenghten locals
3543 "insn" and "next" from rtx to rtx_insn *.
3544 * config/picochip/picochip.c (picochip_reorg): Likewise for locals
3545 "insn", "insn1", "vliw_start", "prologue_end_note",
3546 "last_insn_in_packet".
3548 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3550 * shrink-wrap.h (active_insn_between): Strengthen both params from
3552 * function.c (active_insn_between): Likewise.
3554 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3556 * genattr.c (main): When writing out insn-attr.h, strengthen param
3557 of dfa_clear_single_insn_cache from rtx to rtx_insn *.
3558 * genautomata.c (output_dfa_clean_insn_cache_func): Likewise when
3559 writing out the definition of dfa_clear_single_insn_cache to the
3560 generated insn-automata.c
3562 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3564 * resource.h (clear_hashed_info_for_insn): Strengthen param from
3566 (incr_ticks_for_insn): Likewise.
3567 (init_resource_info): Likewise.
3569 * resource.c (init_resource_info): Likewise.
3570 (clear_hashed_info_for_insn): Likewise.
3571 (incr_ticks_for_insn): Likewise.
3573 * reorg.c (delete_scheduled_jump): Strengthen param "insn" from
3575 (steal_delay_list_from_target): Use methods of "seq".
3576 (try_merge_delay_insns): Use methods of "merged_insns".
3577 (update_block): Strengthen param "insn" from rtx to rtx_insn *.
3578 (reorg_redirect_jump): Likewise for param "jump".
3580 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3582 * insn-addr.h (insn_addresses_new): Strengthen param "insn" from
3584 * config/s390/s390.c (s390_split_branches): Eliminate top-level
3585 local rtx "tmp", in favor of new local rtx "mem" and rtx_insn *
3587 (s390_mainpool_finish): In three places, split out a local rtx
3588 "insn" into a local rtx - "set" or "pat" - and a rtx_insn *
3589 "insn". Strengthen local "pool_end" from rtx to rtx_code_label *
3590 and split another local rtx "insn" out into rtx "pat" and
3592 * config/sh/sh.c (output_branchy_insn): Rather than working
3593 directly on operands[9], introduce local rtx_code_label *
3594 variables named "lab" in two places, working on them, and then
3595 assigning them to operands[9], so that the intervening operations
3596 are known by the type system to be on insns.
3598 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3600 * rtl.h (INSN_HAS_LOCATION): Strengthen param from const_rtx to
3603 * print-rtl.c (print_rtx): Add checked cast to const rtx_insn *
3604 in invocation of INSN_HAS_LOCATION.
3606 2014-08-28 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3608 * config/rs6000/altivec.h (vec_xl): New #define.
3609 (vec_xst): Likewise.
3610 * config/rs6000/rs6000-builtin.def (XXSPLTD_V2DF): New built-in.
3611 (XXSPLTD_V2DI): Likewise.
3612 (DIV_V2DI): Likewise.
3613 (UDIV_V2DI): Likewise.
3614 (MUL_V2DI): Likewise.
3615 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
3616 entries for VSX_BUILTIN_XVRDPI, VSX_BUILTIN_DIV_V2DI,
3617 VSX_BUILTIN_UDIV_V2DI, VSX_BUILTIN_MUL_V2DI,
3618 VSX_BUILTIN_XXSPLTD_V2DF, and VSX_BUILTIN_XXSPLTD_V2DI).
3619 * config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTD): New unspec.
3620 (UNSPEC_VSX_DIVSD): Likewise.
3621 (UNSPEC_VSX_DIVUD): Likewise.
3622 (UNSPEC_VSX_MULSD): Likewise.
3623 (vsx_mul_v2di): New insn-and-split.
3624 (vsx_div_v2di): Likewise.
3625 (vsx_udiv_v2di): Likewise.
3626 (vsx_xxspltd_<mode>): New insn.
3628 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3630 * rtl.h (RTX_PREV): Added checked casts to uses of PREV_INSN and
3632 (PREV_INSN): Strengthen param from const_rtx to const rtx_insn *.
3633 (NEXT_INSN): Likewise.
3634 (JUMP_LABEL_AS_INSN): Add a "const" modifier to param.
3635 (reg_used_between_p): Strengthen params 2 and 3 from const_rtx to
3637 (no_labels_between_p): Likewise for both params.
3639 * config/aarch64/aarch64.c (aarch64_output_casesi): Add a checked
3640 cast when using NEXT_INSN on operands[2].
3641 * config/alpha/alpha.c (alpha_set_memflags): Strengthen local
3642 "insn" from rtx to rtx_insn *, adding a checked cast.
3643 (alpha_handle_trap_shadows): Strengthen locals "i", "n" from rtx to
3645 * config/arc/arc-protos.h (arc_ccfsm_record_condition): Likewise
3647 (arc_text_label): Likewise for param "insn".
3648 * config/arc/arc.c (arc_expand_epilogue): Likewise for local
3650 (arc_ccfsm_record_condition): Likewise for param "jump".
3651 (arc_text_label): Likewise for local "label".
3652 * config/arc/arc.md (doloop_begin_i): Likewise for local "scan".
3653 Introduce a local "seq" via a dyn_cast to rtx_sequence *, and use
3654 a method for typesafety. Add a checked cast.
3655 * config/arc/constraints.md (Clb): Add a checked cast when getting
3656 the CODE_LABEL from a LABEL_REF.
3657 * config/arm/arm.c (require_pic_register): Strengthen locals
3658 "seq", "insn" from rtx to rtx_insn *.
3659 (create_fix_barrier): Likewise for locals "selected", "next".
3660 (thumb1_reorg): Likewise for locals "prev", "insn".
3661 (arm_expand_prologue): Likewise for local "last".
3662 (thumb1_output_casesi): Add a checked cast when using NEXT_INSN on
3664 (thumb2_output_casesi): Likewise for operands[2].
3665 * config/avr/avr-log.c (avr_log_vadump): Within 'L' case,
3666 strengthen local "insn" from rtx to rtx_insn *.
3667 * config/bfin/bfin.c (find_next_insn_start): Likewise for return
3668 type and param "insn".
3669 (find_prev_insn_start): Likewise.
3670 (hwloop_optimize): Likewise for locals "insn", "last_insn",
3672 (gen_one_bundle): Likewise for loal "t".
3673 (find_load): Likewise for param "insn".
3674 (workaround_speculation): Likewise for locals "insn", "next",
3675 "target", "next_tgt".
3676 * config/c6x/c6x.c (assign_reservations): Likewise for both params
3677 and for locals "insn", "within", "last".
3678 (count_unit_reqs): Likewise for params "head", "tail" and local
3680 (try_rename_operands): Likewise for params "head", "tail".
3681 (reshuffle_units): Likewise for locals "head", "tail", "insn".
3682 (struct c6x_sched_context): Likewise for fields
3683 "last_scheduled_insn", "last_scheduled_iter0".
3684 (init_sched_state): Replace NULL_RTX with NULL.
3685 (reorg_split_calls): Strengthen local "new_cycle_first" from rtx
3687 (undo_split_delayed_nonbranch): Likewise for param and for local
3689 (conditionalize_after_sched): Likewise for local "insn".
3690 (bb_earliest_end_cycle): Likewise.
3691 (filter_insns_above): Likewise for locals "insn", "next".
3692 (hwloop_optimize): Remove redundant checked cast.
3693 (hwloop_fail): Strengthen local "t" from rtx to rtx_insn *.
3694 * config/cris/cris.c (cris_initial_frame_pointer_offset): Replace
3696 (cris_simple_epilogue): Likewise.
3697 (cris_expand_prologue): Likewise.
3698 (cris_expand_epilogue): Likewise.
3699 * config/frv/frv.c (frv_function_contains_far_jump): Strengthen
3700 local "insn" from rtx to rtx_insn *.
3701 (frv_ifcvt_modify_tests): Likewise for locals "last_insn", "insn".
3702 (struct frv_packet_group): Likewise for the elements within array
3703 fields "insns", "sorted", and for field "nop".
3704 (frv_packet): Likewise for the elements within array field
3706 (frv_add_insn_to_packet): Likewise for param "insn".
3707 (frv_insert_nop_in_packet): Likewise for param "insn" and local
3709 (frv_for_each_packet): Likewise for locals "insn", "next_insn".
3710 (frv_sort_insn_group_1): Likewise for local "insn".
3711 (frv_optimize_membar_local): Likewise.
3712 (frv_align_label): Likewise for locals "x", "last", "barrier",
3714 * config/ia64/ia64.c (last_scheduled_insn): Likewise for this
3716 (ia64_sched_init): Likewise for local "insn".
3717 (scheduled_good_insn): Likewise for param "last".
3718 (struct _ia64_sched_context): Likewise for field
3719 "last_scheduled_insn".
3720 (ia64_init_sched_context): Replace NULL_RTX with NULL.
3721 (struct bundle_state): Likewise for field "insn".
3722 (issue_nops_and_insn): Likewise for param "insn".
3723 (get_next_important_insn): Likewise for return type and both
3725 (ia64_add_bundle_selector_before): Likewise for param "insn".
3726 (bundling): Likewise for params "prev_head_insn", "tail" and
3727 locals "insn", "next_insn", "b". Eliminate top-level local rtx
3728 "nop" in favor of new locals rtx "nop_pat" and rtx_insn *nop;
3729 * config/iq2000/iq2000-protos.h (iq2000_fill_delay_slot):
3730 Strengthen final param from rtx to rtx_insn *.
3731 (iq2000_move_1word): Likewise for second param.
3732 * config/iq2000/iq2000.c (iq2000_fill_delay_slot): Likewise for
3733 param "cur_insn" and local "next_insn".
3734 (iq2000_move_1word): Likewise for param "insn".
3735 * config/iq2000/iq2000.md (insn before ADDR_DIFF_VEC): Add checked
3736 casts when using NEXT_INSN on operands[1].
3737 * config/m32c/m32c.c (m32c_function_needs_enter): Strengthen local
3738 "insn" from rtx to rtx_insn *.
3739 * config/m68k/m68k.c (m68k_jump_table_ref_p): Split out uses of
3740 "x", introducing local rtx_insn * "insn" for when working with the
3741 CODE_LABEL of the LABEL_REF.
3742 (m68k_sched_md_init_global): Strengthen local "insn" from rtx to
3744 * config/mcore/mcore-protos.h (mcore_is_dead): Likewise for first
3746 * config/mcore/mcore.c (emit_new_cond_insn): Likewise for return
3748 (conditionalize_block): Likewise for return type and param.
3749 (mcore_is_dead): Likewise for param "first" and local "insn".
3750 (emit_new_cond_insn): Likewise for return type.
3751 (conditionalize_block): Likewise for return type, param, and
3752 locals "insn", "blk_1_br", "end_blk_2_insn", "start_blk_3_lab",
3754 (conditionalize_optimization): Likewise for local "insn".
3755 * config/mep/mep.c (mep_jmp_return_reorg): Add checked cast when
3757 * config/microblaze/microblaze.md: Add checked casts when using
3759 * config/mips/mips.c (mips_expand_prologue): Eliminate top-level
3760 rtx "insn" in favor of various more tightly-scoped rtx "insn" and
3761 and rtx_insn * "insn".
3762 * config/mips/mips.md (casesi_internal_mips16_<mode>): Add a
3763 checked cast when using NEXT_INSN on operands[2].
3764 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Strengthen
3765 local "insn" from rtx to rtx_insn *.
3766 * config/nds32/nds32-fp-as-gp.c (nds32_fp_as_gp_check_available):
3768 * config/nds32/nds32-md-auxiliary.c (nds32_output_casesi_pc_relative):
3769 Add a checked cast when using NEXT_INSN on operands[1].
3770 * config/pa/pa-protos.h (pa_following_call): Strengthen param from
3772 (pa_output_cbranch): Likewise for final param.
3773 (pa_output_lbranch): Likewise for second param.
3774 (pa_output_bb): Likewise for third param.
3775 (pa_output_bvb): Likewise.
3776 (pa_output_dbra): Likewise for second param.
3777 (pa_output_movb): Likewise.
3778 (pa_output_parallel_movb): Likewise.
3779 (pa_output_parallel_addb): Likewise.
3780 (pa_output_millicode_call): Likewise for first param.
3781 (pa_output_mul_insn): Likewise for second param.
3782 (pa_output_div_insn): Likewise for third param.
3783 (pa_output_mod_insn): Likewise for second param.
3784 (pa_jump_in_call_delay): Likewise for param.
3785 * config/pa/pa.c (pa_output_mul_insn): Likewise for param "insn".
3786 (pa_output_div_insn): Likewise.
3787 (pa_output_mod_insn): Likewise.
3788 (pa_output_cbranch): Likewise.
3789 (pa_output_lbranch): Likewise.
3790 (pa_output_bb): Likewise.
3791 (pa_output_bvb): Likewise.
3792 (pa_output_dbra): Likewise.
3793 (pa_output_movb): Likewise.
3794 (pa_output_millicode_call): Likewise; use method of rtx_sequence *
3795 to simplify and for typesafety.
3796 (pa_output_call): Use method of rtx_sequence *.
3797 (forward_branch_p): Strengthen param "insn" from rtx to rtx_insn *.
3798 (pa_jump_in_call_delay): Likewise.
3799 (pa_output_parallel_movb): Likewise.
3800 (pa_output_parallel_addb): Likewise.
3801 (pa_following_call): Likewise.
3802 (pa_combine_instructions): Likewise for locals "anchor",
3804 (pa_can_combine_p): Likewise for params "anchor", "floater" and
3805 locals "start", "end".
3806 * config/picochip/picochip.c (picochip_reset_vliw): Likewise for
3807 param "insn" and local "local_insn".
3808 (picochip_final_prescan_insn): Likewise for local "local_insn".
3809 * config/rs6000/rs6000.c (compute_save_world_info): Likewise for
3811 (uses_TOC): Likewise.
3812 * config/s390/s390.c (get_some_local_dynamic_name): Likewise.
3813 (s390_mainpool_finish): Eliminate top-level local rtx "insn",
3814 splitting out to more tightly-scoped locals, 3 as rtx and one as
3816 (s390_optimize_nonescaping_tx): Strengthen local "tmp" from rtx
3818 (s390_emit_prologue): Introduce a local "insn" to be an rtx_insn *
3820 * config/sh/sh-protos.h (barrier_align): Strenghten param from rtx
3822 (fixup_addr_diff_vecs): Likewise.
3823 (reg_unused_after): Likewise for param 2.
3824 (sh_can_redirect_branch): Likewise for both params.
3825 (check_use_sfunc_addr): Likewise for param 1.
3826 * config/sh/sh.c (fixup_mova): Likewise for local "worker".
3827 (find_barrier): Likewise for local "last_got".
3828 (gen_block_redirect): Likewise for return type, param "jump" and
3829 locals "prev", "scan", "next", "insn".
3830 (struct far_branch): Likewise for fields "near_label",
3831 "insert_place", "far_label".
3832 (gen_far_branch): Likewise for local "jump".
3833 (fixup_addr_diff_vecs): Likewise for param "first" and locals
3835 (barrier_align): Likewise for param and for locals "prev", "x".
3836 Introduce local rtx_sequence * "prev_seq" and use insn method for
3837 typesafety and clarity.
3838 (sh_reorg): Strengthen local "scan" from rtx to rtx_insn *.
3839 (get_dest_uid): Likewise for local "dest".
3840 (split_branches): Likewise for locals "next", "beyond", "label",
3841 "block", "far_label". Add checked casts when assigning to
3842 bp->far_label and "far_label".
3843 (reg_unused_after): Strengthen param "scan" from rtx to rtx_insn *.
3844 (sequence_insn_p): Likewise.
3845 (mark_constant_pool_use): Likewise for locals "insn", "lab". Add a
3846 more loop-scoped rtx "insn" when walking LABEL_REFS.
3847 (sh_can_redirect_branch): Strengthen both params from rtx to
3849 (check_use_sfunc_addr): Likewise for param "insn". Introduce a
3850 new local rtx_sequence * "seq" via a dyn_cast, and use a method
3851 for clarity and typesafety.
3852 * config/sh/sh.md (define_expand "epilogue"): Strengthen local
3853 "insn" from rtx to rtx_insn *.
3854 (define_insn "casesi_worker_1"): Add a checked cast to rtx_insn *
3855 when using NEXT_INSN on the CODE_LABEL in operands[2].
3856 (define_insn "casesi_worker_2"): Likewise.
3857 (define_insn "casesi_shift_media"): Likewise.
3858 (define_insn "casesi_load_media"): Likewise for the CODE_LABEL in
3860 * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value):
3861 Strengthen field "insn" from rtx to rtx_insn *.
3862 (sh_optimize_sett_clrt::execute): Likewise for locals "next_i", "i".
3863 (sh_optimize_sett_clrt::find_last_ccreg_values): Likewise for
3864 param "start_insn" and local "start_insn".
3865 * config/sh/sh_treg_combine.cc (struct set_of_reg): Likewise for
3867 (find_set_of_reg_bb): Likewise for param "insn".
3868 (trace_reg_uses_1): Likewise for param "start_insn" and local "i".
3869 (trace_reg_uses): Likewise for param "start_insn".
3870 (sh_treg_combine::cbranch_trace): Likewise for field
3872 (sh_treg_combine::cbranch_trace::cbranch_trace): Likewise for
3874 (sh_treg_combine::record_set_of_reg): Likewise for param
3875 "start_insn" and local "i".
3876 (sh_treg_combine::can_remove_cstore): Likewise for local
3878 (sh_treg_combine::try_optimize_cbranch): Likewise for param
3880 (sh_treg_combine::execute): Likewise for local "i".
3881 * config/sparc/sparc-protos.h (empty_delay_slot): Likewise for
3883 (sparc_check_64): Likewise for second param.
3884 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
3885 locals "insn", "next". Introduce local rtx_sequence * "seq" via a
3886 dyn_cast, using its insn method for typesafety and clarity.
3887 (empty_delay_slot): Strengthen param "insn" from rtx to
3889 (set_extends): Likewise.
3890 (sparc_check_64): Likewise.
3891 * config/stormy16/stormy16.c (xstormy16_split_cbranch): Likewise
3892 for locals "seq", "last_insn".
3893 (combine_bnp): Likewise for param "insn".
3894 (xstormy16_reorg): Likewise for local "insn".
3895 * config/v850/v850.c (substitute_ep_register): Likewise for params
3896 "first_insn", "last_insn" and local "insn".
3897 (v850_reorg): Likewise for fields "first_insn", "last_insn" within
3898 elements of "regs" array, and local "insn".
3899 * except.c (emit_note_eh_region_end): Likewise for param "insn".
3900 * final.c (final_sequence): Strengthen this global from rtx to
3902 (shorten_branches): Strenthen locals "rel_lab", "prev" from rtx to
3904 (final_scan_insn): Update assignment to "final_sequence" to be
3905 from "seq", the cast version of "body", for type-safety.
3906 * function.c (assign_parm_setup_reg): Strengthen locals "insn",
3907 "insns" from rtx to rtx_insn *.
3908 (thread_prologue_and_epilogue_insns): Likewise for local "seq".
3909 * genattr.c (main): When writing out generated insn-attr.h,
3910 strengthen params 1 and 3 of eligible_for_delay,
3911 eligible_for_annul_true, eligible_for_annul_false from rtx to
3913 * genattrtab.c (write_eligible_delay): Likewise when writing out
3914 generated insn-attrtab.c; also local "insn" the generated
3916 * hw-doloop.c (discover_loops): Strengthen local "insn" from rtx
3918 * hw-doloop.h (struct GTY hwloop_info_d): Strengthen field
3919 "start_label" from rtx to rtx_insn *.
3920 * ira.c (decrease_live_ranges_number): Likewise for local "p".
3921 (ira_update_equiv_info_by_shuffle_insn): Likewise for param
3922 "insns" and local "insn".
3923 (validate_equiv_mem): Likewise for param "start" and local "insn".
3924 (memref_used_between_p): Likewise for params "start", "end" and
3926 * ira.h (ira_update_equiv_info_by_shuffle_insn): Likewise for
3928 * loop-doloop.c (doloop_optimize): Within region guarded by
3929 INSN_P (doloop_pat), introduce a new local rtx_insn *
3930 "doloop_insn" via a checked cast, and use it for typesafety,
3931 eventually writing the value back into doloop_pat.
3932 * output.h (final_sequence): Strengthen this global from rtx to
3934 * recog.c (peep2_attempt): Rename param "insn" to "uncast_insn",
3935 reintroducing "insn" as an rtx_insn * via a checked cast.
3936 Strengthen param "attempt" and local "new_insn"from rtx to
3938 (peephole2_optimize): Strengthen locals "insn", "attempt" from rtx
3940 * ree.c (emit_note_eh_region_end): Likewise for local "insn".
3941 * reload1.c (reload_as_needed): Eliminate top-level locals "x" and
3942 "p" in favor of more tightly-scoped replacements, sometimes rtx
3943 and sometimes rtx_insn *, as appropriate.
3944 (delete_output_reload): Eliminate top-level rtx "i1", splitting
3945 into two loop-scoped locals, one an rtx, the other an rtx_insn *.
3946 * reorg.c (delete_scheduled_jump): Add checked cast. Strengthen
3947 local "trial" from rtx to rtx_insn *.
3948 (redirect_with_delay_slots_safe_p): Strengthen param "jump" from
3949 rtx to rtx_insn *. Strenghten local "pat" from rtx to
3950 rtx_sequence * and use methods for clarity and typesafety.
3951 (redirect_with_delay_list_safe_p): Strengthen param "jump" from
3952 rtx to rtx_insn *. Strenghten local "li" from rtx to
3953 rtx_insn_list * and use its methods for clarity and typesafety.
3954 (steal_delay_list_from_target): Strengthen param "insn" from rtx
3956 (steal_delay_list_from_fallthrough): Likewise.
3957 (try_merge_delay_insns): Likewise for param "thread" and locals
3958 "trial", "next_trial", "delay_insn".
3959 (redundant_insn): Likewise for param "target" and local "trial".
3960 (own_thread_p): Likewise for param "thread" and locals
3961 "active_insn", "insn".
3962 (get_label_before): Likewise for param "insn".
3963 (fill_simple_delay_slots): Likewise for local "new_label"; use
3964 JUMP_LABEL_AS_INSN as necessary when calling own_thread_p.
3965 (label_before_next_insn): Strengthen return type and local "insn"
3966 from rtx to rtx_insn *.
3967 (relax_delay_slots): Likewise for locals "other", "tmp".
3968 (make_return_insns): Likewise for param "first" and locals "insn",
3969 "jump_insn", "prev". Move declaration of "pat" to its assignment
3970 and strengthen from rtx to rtx_sequence *. Use its methods for
3971 clarity and typesafety.
3972 * rtlanal.c (no_labels_between_p): Strengthen params from
3973 const_rtx to const rtx_insn *. Strengthen local "p" from rtx to
3975 (reg_used_between_p): Strengthen params "from_insn", "to_insn"
3976 from const_rtx to const rtx_insn *.
3977 (reg_set_between_p): Rename param "from_insn" to
3978 "uncast_from_insn", and reintroduce "from_insn" as a
3979 const rtx_insn * via a checked cast.
3980 (modified_between_p): Likewise for param "start" as "uncast_start".
3981 (tablejump_p): Add a cast when invoking NEXT_INSN on "label".
3982 * sel-sched-ir.c (get_seqno_by_preds): Strengthen param and locals
3983 "tmp", head" from rtx to rtx_insn *.
3984 (recompute_rev_top_order): Likewise for local "insn".
3985 * sel-sched-ir.h (get_seqno_by_preds): Likewise for param.
3986 * store-motion.c (build_store_vectors): Likewise for local "insn".
3987 Strengthen local "st" from rtx to rtx_insn_list * and use methods
3988 for clarity and typesafety.
3989 * tree-ssa-loop-ivopts.c (seq_cost): Strengthen param "seq" from
3991 (computation_cost): Likewise for local "seq".
3992 (get_address_cost): Likewise.
3994 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3996 * rtl.h (tablejump_p): Strengthen first param from const_rtx to
3998 (label_is_jump_target_p): Likewise for second param.
4000 * rtlanal.c (tablejump_p): Likewise for param "insn".
4001 (label_is_jump_target_p): Likewise for param "jump_insn".
4003 2014-08-28 David Malcolm <dmalcolm@redhat.com>
4005 * rtl.h (find_first_parameter_load): Strengthen return type and
4006 both params from rtx to rtx_insn *.
4007 * rtlanal.c (find_first_parameter_load): Strengthen return type,
4008 both params and locals "before", "first_set" from rtx to
4009 rtx_insn *. Remove now-redundant cast.
4010 * except.c (sjlj_mark_call_sites): Use NULL rather than NULL_RTX.
4012 2014-08-28 David Malcolm <dmalcolm@redhat.com>
4014 * rtl.h (find_last_value): Delete.
4015 * rtlanal.c (find_last_value): Delete.
4017 2014-08-28 David Malcolm <dmalcolm@redhat.com>
4019 * cfgexpand.c (pass_expand::execute): Strengthen local "after"
4020 from rtx to rtx_insn *.
4021 * cfgrtl.c (force_nonfallthru_and_redirect): Replace use of local
4022 rtx "note" with new local rtx_insn * "new_head" when calculating
4023 head insn of new basic block.
4024 * combine.c (combine_split_insns): Strengthen return type and local
4025 "ret" from rtx to rtx_insn *.
4026 (likely_spilled_retval_p): Likewise for locals "use" and "p".
4027 (try_combine): Eliminate local "m_split", splitting into new
4028 locals "m_split_insn" and "m_split_pat".
4029 (find_split_point): Strengthen local "seq" from rtx into
4031 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise for
4032 locals "label", "branch".
4033 * config/spu/spu.md (define_expand "smulsi3_highpart"): Likewise
4035 (define_expand "umulsi3_highpart"): Likewise for local "insn".
4036 * dse.c (note_add_store_info): Likewise for fields "first",
4038 (note_add_store): Likewise for local "insn".
4039 (emit_inc_dec_insn_before): Likewise for locals "insn",
4041 (find_shift_sequence): Likewise for locals "shift_seq", "insn".
4042 (replace_read): Likewise for locals "insns", "this_insn".
4043 * dwarf2cfi.c (dw_trace_info): Likewise for field "eh_head".
4044 (notice_eh_throw): Likewise for param "insn".
4045 (before_next_cfi_note): Likewise for return type, param, and local
4047 (connect_traces): Likewise for local "note".
4048 * emit-rtl.c (reset_all_used_flags): Likewise for local "p".
4049 (verify_rtl_sharing): Likewise.
4050 (unshare_all_rtl_in_chain): Likewise for param "insn".
4051 (get_first_nonnote_insn): Likewise for local "insn".
4052 (get_last_nonnote_insn): Likewise. Introduce local rtx_sequence *
4053 "seq" and use its methods to clarify things.
4054 (next_insn): Strengthen return type from rtx to rtx_insn *.
4055 Rename param "insn" to "uncast_insn" and reintroduce "insn" as a
4056 local rtx_insn * using a checked cast, dropping a checked cast
4057 made redundant by this change. Use a cast to and method of
4058 rtx_sequence to clarify the code.
4059 (previous_insn): Rename param "insn" to "uncast_insn" and
4060 reintroduce "insn" as a local rtx_insn * using a checked cast,
4061 dropping a checked cast made redundant by this change. Use a cast
4062 to and method of rtx_sequence to clarify the code.
4063 (next_nonnote_insn): Rename param "insn" to "uncast_insn" and
4064 reintroduce "insn" as a local rtx_insn * using a checked cast,
4065 dropping a checked cast made redundant by this change.
4066 (next_nonnote_insn_bb): Likewise.
4067 (prev_nonnote_insn): Likewise.
4068 (prev_nonnote_insn_bb): Likewise.
4069 (next_nondebug_insn): Likewise.
4070 (prev_nondebug_insn): Likewise.
4071 (next_nonnote_nondebug_insn): Likewise.
4072 (prev_nonnote_nondebug_insn): Likewise.
4073 (next_real_insn): Likewise.
4074 (prev_real_insn): Likewise.
4075 (next_active_insn): Likewise.
4076 (prev_active_insn): Likewise.
4077 (next_cc0_user): Likewise. Use rtx_sequence and a method for
4079 (prev_cc0_setter): Likewise.
4080 (try_split): Rename param "trial" to "uncast_trial" and
4081 reintroduce "insn" as a local rtx_insn * using a checked cast,
4082 dropping checked casts made redundant by this change.
4083 Strengthen locals "seq", "tem", "insn_last", "insn", "next" from
4085 (remove_insn): Rename param "insn" to "uncast_insn" and
4086 reintroduce "insn" as a local rtx_insn * using a checked cast.
4087 (emit_pattern_after_setloc): Likewise for param "after", as
4089 (emit_pattern_after): Likewise. Strengthen local "prev" from
4091 (emit_pattern_before_setloc): Rename param "before" to
4092 "uncast_before" and reintroduce "before" as a local rtx_insn *
4093 using a checked cast. Strengthen locals "first", "last" from
4095 (emit_pattern_before): Likewise rename/cast param "before" to
4096 "uncast_before". Strengthen local "next" from rtx to rtx_insn *.
4097 * except.c (copy_reg_eh_region_note_forward): Strengthen param
4098 "first" and local "insn" from rtx to rtx_insn *.
4099 (copy_reg_eh_region_note_backward): Likewise for param "last"
4101 * expr.c (fixup_args_size_notes): Rename param "last" to
4102 "uncast_last" and reintroduce "last" as a local rtx_insn *
4103 using a checked cast. Strengthen local "insn" from rtx to
4105 * function.c (set_insn_locations): Strengthen param "insn" from
4107 (record_insns): Likewise for param "insns" and local "tmp".
4108 (active_insn_between): Rename param "tail" to
4109 "uncast_tail" and reintroduce "tail" as a local rtx_insn *
4110 using a checked cast.
4111 (thread_prologue_and_epilogue_insns): Split out top-level local
4112 rtx "seq" into three different rtx_insn * locals. Strengthen
4113 local "prologue_seq" from rtx to rtx_insn *.
4114 * gcse.c (insert_insn_end_basic_block): Strenghen local "insn"
4115 from rtx to rtx_insn *.
4116 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
4117 (priority): Likewise for locals "prev_first", "twin".
4118 (setup_insn_max_reg_pressure): Likewise for param "after".
4119 (sched_setup_bb_reg_pressure_info): Likewise.
4120 (no_real_insns_p): Strengthen params from const_rtx to
4122 (schedule_block): Strengthen local "next_tail" from rtx to
4124 * ifcvt.c (find_active_insn_before): Strengthen return type and
4125 param "insn" from rtx to rtx_insn *.
4126 (find_active_insn_after): Likewise.
4127 (cond_exec_process_insns): Likewise for param "start" and local "insn".
4128 (cond_exec_process_if_block): Likewise for locals "then_start",
4129 "then_end", "else_start", "else_end", "insn", "start", "end", "from".
4130 (noce_process_if_block): Likewise for local "jump".
4131 (merge_if_block): Likewise for two locals named "end".
4132 (cond_exec_find_if_block): Likewise for local "last_insn".
4133 * jump.c (delete_related_insns): Rename param "insn" to
4134 "uncast_insn" and reintroduce "insn" as a local rtx_insn * using a
4135 checked cast. Strengthen local "p" from rtx to rtx_insn *.
4136 * lra-constraints.c (inherit_reload_reg): Replace NULL_RTX with
4138 (split_reg): Likewise.
4139 * lra.c (lra_process_new_insns): Likewise.
4140 * modulo-sched.c (permute_partial_schedule): Strengthen param
4141 "last" from rtx to rtx_insn *.
4142 * optabs.c (add_equal_note): Likewise for param "insns" and local
4144 (expand_binop_directly): Add checked casts to rtx_insn * within
4145 NEXT_INSN (pat) uses.
4146 (expand_unop_direct): Likewise.
4147 (maybe_emit_unop_insn): Likewise.
4148 * recog.c (peep2_attempt): Strengthen locals "last",
4149 "before_try", "x" from rtx to rtx_insn *.
4150 * reorg.c (optimize_skip): Strengthen return type and local
4151 "delay_list" from rtx to rtx_insn_list *. Strengthen param "insn"
4152 and locals "trial", "next_trial" from rtx to rtx_insn *.
4153 * resource.c (next_insn_no_annul): Strengthen return type and
4154 param "insn" from rtx to rtx_insn *. Use a cast to and method of
4155 rtx_sequence to clarify the code.
4156 (mark_referenced_resources): Add a checked cast to rtx_insn *
4157 within PREV_INSN (x).
4158 (find_dead_or_set_registers): Strengthen return type, param
4159 "target", locals "insn", "next", "jump_insn", "this_jump_insn"
4160 from rtx to rtx_insn *. Strengthen param "jump_target" from rtx *
4162 (mark_target_live_regs): Strengthen params "insns" and "target",
4163 locals "insn", "jump_target", "start_insn", "stop_insn" from rtx
4164 to rtx_insn *. Use cast to and method of rtx_sequence to clarify
4166 * resource.h (mark_target_live_regs): Strengthen params 1 and 2
4167 from rtx to rtx_insn *.
4168 * rtl.h (copy_reg_eh_region_note_forward): Strengthen second param
4169 from rtx to rtx_insn *.
4170 (copy_reg_eh_region_note_backward): Likewise.
4171 (unshare_all_rtl_in_chain): Likewise for sole param.
4172 (dump_rtl_slim): Strengthen second and third params from const_rtx
4173 to const rtx_insn *.
4174 * sched-deps.c (sched_free_deps): Strengthen params "head" and
4175 "tail" and locals "insn", "next_tail" from rtx to rtx_insn *.
4176 * sched-ebb.c (init_ready_list): Strengthen locals "prev_head",
4177 "next_tail" from rtx to rtx_insn *.
4178 (begin_move_insn): Likewise for local "next".
4179 * sched-int.h (sched_free_deps): Likewise for first and second
4181 (no_real_insns_p): Strengthen both params from const_rtx to
4183 (sched_setup_bb_reg_pressure_info): Strengthen second params from
4185 * sched-rgn.c (init_ready_list): Likewise for locals "prev_head",
4187 * sched-vis.c (dump_rtl_slim): Strengthen params "first", "last"
4188 and locals "insn", "tail" from const_rtx to const rtx_insn *.
4189 (rtl_dump_bb_for_graph): Strengthen local "insn" from rtx to
4191 (debug_rtl_slim): Strengthen params "first" and "last" from
4192 const_rtx to const rtx_insn *.
4193 * shrink-wrap.c (try_shrink_wrapping): Strengthen param
4194 "prologue_seq" and locals "seq", "p_insn" from rtx to rtx_insn *.
4195 (convert_to_simple_return): Likewise for param "returnjump".
4196 * shrink-wrap.h (try_shrink_wrapping): Likewise for param
4198 (convert_to_simple_return): Likewise for param "returnjump".
4199 * valtrack.c (propagate_for_debug): Likewise for params
4201 * valtrack.h (propagate_for_debug): Likewise for second param.
4203 2014-08-28 David Malcolm <dmalcolm@redhat.com>
4205 * output.h (insn_current_reference_address): Strengthen param
4206 from rtx to rtx_insn *.
4207 * final.c (insn_current_reference_address): Likewise.
4209 2014-08-28 David Malcolm <dmalcolm@redhat.com>
4211 * basic-block.h (inside_basic_block_p): Strengthen param from
4212 const_rtx to const rtx_insn *.
4213 * cfgbuild.c (inside_basic_block_p): Likewise.
4215 2014-08-28 David Malcolm <dmalcolm@redhat.com>
4217 * dwarf2cfi.c (dw_trace_info): Strengthen field "head" from rtx to
4219 (get_trace_info): Likewise for param "insn".
4220 (save_point_p): Likewise.
4221 (maybe_record_trace_start): Likewise for both params.
4222 (maybe_record_trace_start_abnormal): Likewise.
4223 (create_trace_edges): Likewise for sole param and for three of the
4225 (scan_trace): Strengthen local "prev", "insn", "control" from rtx
4226 to rtx_insn *, and update a call to pat->element to pat->insn.
4228 2014-08-28 David Malcolm <dmalcolm@redhat.com>
4230 * function.h (struct expr_status): Convert field "x_forced_labels"
4231 from rtx_expr_list * to rtx_insn_list *.
4233 * cfgbuild.c (make_edges): Convert local "x" from an
4234 rtx_expr_list * to an rtx_insn_list *, replacing use of
4235 "element" method with "insn" method.
4236 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
4237 * except.c (sjlj_emit_dispatch_table): Replace use of
4238 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending to
4240 * jump.c (rebuild_jump_labels_1): Convert local "insn" from an
4241 rtx_expr_list * to an rtx_insn_list *, replacing use of
4242 "element" method with "insn" method.
4243 * reload1.c (set_initial_label_offsets): Likewise for local "x".
4244 * stmt.c (label_rtx): Strengthen local "ref" from rtx to
4245 rtx_insn *, adding a checked cast. Replace use of
4246 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending it to
4248 (expand_label): Likewise for local "label_r".
4250 2014-08-28 David Malcolm <dmalcolm@redhat.com>
4252 * function.h (struct rtl_data): Convert field
4253 "x_nonlocal_goto_handler_labels" from rtx_expr_list * to
4255 * rtl.h (remove_node_from_insn_list): New prototype.
4257 * builtins.c (expand_builtin): When prepending to
4258 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
4260 * cfgbuild.c (make_edges): Convert local "x" from rtx_expr_list *
4261 to rtx_insn_list *, and use its "insn" method rather than
4263 * cfgrtl.c (delete_insn): Use new function
4264 remove_node_from_insn_list rather than
4265 remove_node_from_expr_list.
4266 (cfg_layout_initialize): Convert local "x" from rtx_expr_list *
4267 to rtx_insn_list *, and use its "insn" method rather than
4269 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
4270 * reload1.c (set_initial_label_offsets): Likewise for local "x".
4271 * rtlanal.c (remove_node_from_insn_list): New function, adapted
4272 from remove_node_from_expr_list.
4273 * stmt.c (expand_label): When prepending to
4274 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
4277 2014-08-28 David Malcolm <dmalcolm@redhat.com>
4279 * function.h (struct rtl_data): Strengthen fields "x_return_label"
4280 and "x_naked_return_label" from rtx to rtx_code_label *.
4282 2014-08-28 David Malcolm <dmalcolm@redhat.com>
4284 * rtl.h (SET_PREV_INSN): Strengthen param from rtx to rtx_insn *.
4285 (SET_NEXT_INSN): Likewise.
4286 (gen_rtvec_v): Add an overload for param types (int, rtx_insn **).
4288 * config/c6x/c6x.c (gen_one_bundle): Strengthen param "slot" from
4289 rtx * to rtx_insn **. Introduce a new local rtx "seq", using it
4290 to split out the SEQUENCE from local "bundle", strengthening the
4291 latter from rtx to rtx_insn * to hold the insn holding the SEQUENCE.
4292 Strengthen locals "t" and "insn" from rtx to rtx_insn *.
4293 (c6x_gen_bundles): Strengthen locals "insn", "next", "last_call"
4294 and the type of the elements of the "slot" array from rtx to
4296 (reorg_split_calls): Likewise for locals "insn" and "next", and
4297 the type of the elements of the "slot" array.
4299 * config/frv/frv.c (frv_nops): Likewise for the elements of this
4301 (frv_function_prologue): Likewise for locals "insn", "next",
4303 (frv_register_nop): Introduce a local "nop_insn" to be the
4304 rtx_insn * containing rtx "nop".
4306 * config/mep/mep.c (mep_make_bundle): Param "core" is sometimes
4307 used as an insn and sometimes as a pattern, so rename it to
4308 "core_insn_or_pat", and introduce local rtx_insn * "core_insn",
4309 using it where dealing with the core insn.
4311 * config/picochip/picochip.c (reorder_var_tracking_notes):
4312 Strengthen locals "insn", "next", "last_insn", "queue",
4313 "next_queue", "prev" from rtx to rtx_insn *.
4315 * emit-rtl.c (gen_rtvec_v): Add overloaded implementation for when
4316 the second param is an rtx_insn ** rather than an rtx **.
4317 (link_insn_into_chain): Strengthen locals "seq" and "sequence"
4318 from rtx to rtx_sequence *, and introduce local named "sequence",
4319 using methods of rtx_sequence to clarify the code.
4320 (remove_insn): Introduce local rtx_sequence * named "sequence" and
4322 (emit_insn_after_1): Strengthen return type from rtx to rtx_insn *.
4323 Rename param "after" to "uncast_after", reintroducing "after" as a
4324 local rtx_insn * with a checked cast.
4325 (emit_pattern_after_noloc): Rename param "after" to "uncast_after",
4326 reintroducing "after" as a local rtx_insn * with a checked cast.
4327 Strengthen local "last" from rtx to rtx_insn * and remove the
4328 now-redundant checked casts.
4329 (copy_delay_slot_insn): Strengthen return type and param from rtx
4332 * haifa-sched.c (reemit_notes): Strengthen params "insn" and
4333 "last" from rtx to rtx_insn *.
4335 2014-08-28 David Malcolm <dmalcolm@redhat.com>
4337 * emit-rtl.h (copy_delay_slot_insn): Strengthen return type and
4338 param from rtx to rtx_insn *.
4340 * emit-rtl.c (copy_delay_slot_insn): Likewise.
4342 * reorg.c (skip_consecutive_labels): Strengthen return type, param
4343 and local "insn" from rtx to rtx_insn *.
4344 (unfilled_slots_base): Strengthen type from rtx * to rtx_insn **.
4345 (unfilled_slots_next): Likewise.
4346 (function_return_label): Strengthen from rtx to rtx_code_label *.
4347 (function_simple_return_label): Likewise.
4348 (first_active_target_insn): Strengthen return type and param from
4350 (find_end_label): Strengthen return type from rtx to
4351 rtx_code_label *; strengthen locals as appropriate.
4352 (emit_delay_sequence): Strengthen return type, param "insn" and
4353 local "seq_insn" from rtx to rtx_insn *. Strengthen param "list"
4354 and local "li" from rtx to rtx_insn_list *, using methods of
4355 rtx_insn_list for clarity and typesafety.
4356 (add_to_delay_list): Strengthen return type and param "insn" from
4357 rtx to rtx_insn *. Strengthen param "delay_list" from rtx to
4358 rtx_insn_list * and use methods of rtx_insn_list.
4359 (delete_from_delay_slot): Strengthen return type, param "insn",
4360 locals "trial", "seq_insn", "prev" from rtx to rtx_insn *.
4361 Strengthen local "seq" from rtx to rtx_sequence *, and local
4362 "delay_list" from rtx to rtx_insn_list *, using methods of
4363 rtx_sequence for clarity and type-safety.
4364 (delete_scheduled_jump): Add checked cast when invoking
4365 delete_from_delay_slot. Strengthen local "trial" from rtx to
4367 (optimize_skip): Strengthen return type and local "delay_list"
4368 from rtx to rtx_insn_list *. Strengthen local "trial" from rtx to
4370 (steal_delay_list_from_target): Strengthen return type, param
4371 "delay_list" and local "new_delay_list" from rtx to
4372 rtx_insn_list *. Strengthen param "seq" from rtx to
4373 rtx_sequence *. Strengthen param "pnew_thread" from rtx * to
4375 Split out local "temp" into multiple more-tightly scoped locals:
4376 sometimes an rtx_insn_list *, and once a rtx_insn *. Use methods
4377 of rtx_insn_list and rtx_sequence for clarity and typesafety.
4378 Strengthen locals named "trial" from rtx to rtx_insn *.
4379 (steal_delay_list_from_fallthrough): Strengthen return type and
4380 param "delay_list" from rtx to rtx_insn_list *. Strengthen param
4381 "seq" from rtx to rtx_sequence *. Use methods of rtx_sequence.
4382 Strengthen local "trial" from rtx to rtx_insn *.
4383 (try_merge_delay_insns): Strength local "merged_insns" from rtx
4384 to rtx_insn_list * and use its methods. Strengthen local "pat"
4385 from rtx to rtx_sequence * and use its methods. Strengthen locals
4386 "dtrial" and "new_rtx" from rtx to rtx_insn *.
4387 (get_label_before): Strengthen return type and local "label" from
4389 (fill_simple_delay_slots): Likewise for locals "insn", "trial",
4390 "next_trial", "next", prev". Strengthen local "delay_list" from
4391 rtx to rtx_insn_list * Strengthen local "tmp" from rtx * to
4393 (follow_jumps): Strengthen return type, param "label" and locals
4394 "insn", "next", "value", "this_label" from rtx to rtx_insn *.
4395 (fill_slots_from_thread): Strengthen return type, param
4396 "delay_list" from rtx to rtx_insn_list *. Strengthen params
4397 "insn", "thread", "opposite_thread" and locals "new_thread",
4398 "trial", "temp", "ninsn" from rtx to rtx_insn *. Introduce local
4399 "sequence" from a checked cast to rtx_sequence so that we can call
4400 steal_delay_list_from_target and steal_delay_list_from_fallthrough
4401 with an rtx_sequence *.
4402 (fill_eager_delay_slots): Strengthen locals "insn", "target_label",
4403 "insn_at_target", "fallthrough_insn" from rtx to rtx_insn *.
4404 Strengthen local "delay_list" from rtx to rtx_insn_list *.
4405 (relax_delay_slots): Strengthen param "first" and locals "insn",
4406 "next", "trial", "delay_insn", "target_label" from rtx to
4407 rtx_insn *. Strengthen local "pat" from rtx to rtx_sequence *.
4408 Introduce a local "trial_seq" for PATTERN (trial) of type
4409 rtx_sequence *, in both cases using methods of rtx_sequence.
4410 (dbr_schedule): Strengthen param "first" and locals "insn",
4411 "next", "epilogue_insn" from rtx to rtx_insn *.
4413 2014-08-28 Richard Biener <rguenther@suse.de>
4415 PR tree-optimization/62283
4416 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
4417 Do not peel loops for alignment where the vector loop likely
4418 doesn't run at least VF times.
4420 2014-08-28 Bin Cheng <bin.cheng@arm.com>
4422 * tree-ssa-loop-ivopts.c (iv_ca_add_use): Delete parameter
4423 important_candidates. Consider all important candidates if
4424 IVS doesn't give any result. Remove check on ivs->upto.
4425 (try_add_cand_for): Call iv_ca_add_use only once.
4427 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
4428 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4429 Anna Tikhonova <anna.tikhonova@intel.com>
4430 Ilya Tocar <ilya.tocar@intel.com>
4431 Andrey Turetskiy <andrey.turetskiy@intel.com>
4432 Ilya Verbin <ilya.verbin@intel.com>
4433 Kirill Yukhin <kirill.yukhin@intel.com>
4434 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4436 (define_mode_iterator VI12_AVX2): Add V64QI and V32HI modes.
4437 (define_expand "<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Add
4439 (define_insn "*<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Ditto.
4440 (define_expand "<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
4441 (define_insn "*<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
4442 (define_insn "*mul<mode>3"): Add EVEX version.
4444 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
4445 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4446 Anna Tikhonova <anna.tikhonova@intel.com>
4447 Ilya Tocar <ilya.tocar@intel.com>
4448 Andrey Turetskiy <andrey.turetskiy@intel.com>
4449 Ilya Verbin <ilya.verbin@intel.com>
4450 Kirill Yukhin <kirill.yukhin@intel.com>
4451 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4453 * config/i386/sse.md
4454 (define_insn "avx512bw_interleave_highv64qi<mask_name>"): New.
4455 (define_insn "avx2_interleave_highv32qi<mask_name>"): Add masking.
4456 (define_insn "vec_interleave_highv16qi<mask_name>"): Ditto.
4457 (define_insn "avx2_interleave_lowv32qi<mask_name>"): Ditto.
4458 (define_insn "vec_interleave_lowv16qi<mask_name>"): Ditto.
4459 (define_insn "avx2_interleave_highv16hi<mask_name>"): Ditto.
4460 (define_insn "vec_interleave_highv8hi<mask_name>"): Ditto.
4461 (define_insn "avx2_interleave_lowv16hi<mask_name>"): Ditto.
4462 (define_insn "vec_interleave_lowv8hi<mask_name>"): Ditto.
4463 (define_insn "avx2_interleave_highv8si<mask_name>"): Ditto.
4464 (define_insn "vec_interleave_highv4si<mask_name>"): Ditto.
4465 (define_insn "avx2_interleave_lowv8si<mask_name>"): Ditto.
4466 (define_insn "vec_interleave_lowv4si<mask_name>"): Ditto.
4467 (define_insn "vec_interleave_highv16qi<mask_name>"): New.
4468 (define_insn "avx512bw_interleave_highv32hi<mask_name>"): Ditto.
4469 (define_insn "<mask_codefor>avx512bw_interleave_lowv32hi<mask_name>"): Ditto.
4471 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
4472 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4473 Anna Tikhonova <anna.tikhonova@intel.com>
4474 Ilya Tocar <ilya.tocar@intel.com>
4475 Andrey Turetskiy <andrey.turetskiy@intel.com>
4476 Ilya Verbin <ilya.verbin@intel.com>
4477 Kirill Yukhin <kirill.yukhin@intel.com>
4478 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4480 * config/i386/sse.md
4481 (define_mode_iterator VIMAX_AVX2): Add V4TI mode.
4482 (define_insn "<sse2_avx2>_ashl<mode>3"): Add EVEX version.
4483 (define_insn "<sse2_avx2>_lshr<mode>3"): Ditto.
4485 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
4486 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4487 Anna Tikhonova <anna.tikhonova@intel.com>
4488 Ilya Tocar <ilya.tocar@intel.com>
4489 Andrey Turetskiy <andrey.turetskiy@intel.com>
4490 Ilya Verbin <ilya.verbin@intel.com>
4491 Kirill Yukhin <kirill.yukhin@intel.com>
4492 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4494 * config/i386/sse.md
4495 (define_mode_iterator VI128_256): New.
4496 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
4498 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
4499 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4500 Anna Tikhonova <anna.tikhonova@intel.com>
4501 Ilya Tocar <ilya.tocar@intel.com>
4502 Andrey Turetskiy <andrey.turetskiy@intel.com>
4503 Ilya Verbin <ilya.verbin@intel.com>
4504 Kirill Yukhin <kirill.yukhin@intel.com>
4505 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4507 * config/i386/sse.md
4508 (define_mode_iterator VI8_256_512): New.
4509 (define_insn "<mask_codefor>avx512dq_cvtps2qq<mode><mask_name><round_name>"):
4511 (define_insn "<mask_codefor>avx512dq_cvtps2qqv2di<mask_name>"): Ditto.
4512 (define_insn "<mask_codefor>avx512dq_cvtps2uqq<mode><mask_name><round_name>"):
4514 (define_insn "<mask_codefor>avx512dq_cvtps2uqqv2di<mask_name>"): Ditto.
4516 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4518 * varasm.c (compute_reloc_for_rtx_1): Take a const_rtx. Remove the
4519 pointer to the cumulative reloc value and return the value for
4521 (compute_reloc_for_rtx): Take a const_rtx. Call
4522 compute_reloc_for_rtx_1 directly for SYMBOL_REF and LABEL_REF,
4523 avoiding any recursion. Use FOR_EACH_SUBRTX rather than
4524 for_each_rtx for the CONST case.
4526 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4528 * varasm.c (mark_constant): Replace this for_each_rtx callback with...
4529 (mark_constants_in_pattern): ...this new function to iterate over
4531 (mark_constants): Update accordingly.
4533 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4535 * varasm.c: Include rtl-iter.h.
4536 (const_rtx_hash_1): Take a const_rtx rather than an rtx *.
4537 Remove the pointer to the cumulative hashval_t and just return
4538 the hash for this rtx instead. Remove recursive CONST_VECTOR case.
4539 (const_rtx_hash): Use FOR_EACH_SUBRTX instead of for_each_rtx.
4540 Accumulate the hashval_ts here instead of const_rtx_hash_1.
4542 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4544 * var-tracking.c (add_uses): Take an rtx rather than an rtx *.
4545 Give real type of data parameter. Remove return value.
4546 (add_uses_1): Use FOR_EACH_SUBRTX_VAR rather than for_each_rtx
4547 to iterate over subrtxes.
4549 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4551 * var-tracking.c (use_narrower_mode_test): Turn from being a
4552 for_each_rtx callback to being a function that examines each
4554 (adjust_mems): Update accordingly.
4556 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4558 * var-tracking.c (non_suitable_const): Turn from being a for_each_rtx
4559 callback to being a function that examines each subrtx itself.
4560 Remove handling of null rtxes.
4561 (add_uses): Update accordingly.
4563 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4565 * var-tracking.c: Include rtl-iter.h.
4566 (rtx_debug_expr_p): Turn from being a for_each_rtx callback
4567 to being a function that examines each subrtx itself.
4568 (use_type): Update accordingly.
4570 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4572 * store-motion.c: Include rtl-iter.h.
4573 (extract_mentioned_regs_1): Delete.
4574 (extract_mentioned_regs): Use FOR_EACH_SUBRTX_VAR rather than
4575 for_each_rtx to iterate over subrtxes.
4577 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4579 * sel-sched.c: Include rtl-iter.h
4580 (count_occurrences_1): Delete.
4581 (count_occurrences_equiv): Turn rtxes into const_rtxes.
4582 Use FOR_EACH_SUBRTX rather than for_each_rtx.
4584 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4586 * rtl.h (tls_referenced_p): Take a const_rtx rather than an rtx.
4587 * rtlanal.c (tls_referenced_p_1): Delete.
4588 (tls_referenced_p): Take a const_rtx rather than an rtx.
4589 Use FOR_EACH_SUBRTX rather than for_each_rtx.
4591 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4593 * rtl.h (for_each_inc_dec_fn): Remove special case for -1.
4594 (for_each_inc_dec): Take an rtx rather than an rtx *.
4595 * cselib.c (cselib_record_autoinc_cb): Update accordingly.
4596 (cselib_record_sets): Likewise.
4597 * dse.c (emit_inc_dec_insn_before, check_for_inc_dec_1)
4598 (check_for_inc_dec): Likewise.
4599 * rtlanal.c (for_each_inc_dec_ops): Delete.
4600 (for_each_inc_dec_find_inc_dec): Take the MEM as argument,
4601 rather than a pointer to the memory address. Replace
4602 for_each_inc_dec_ops argument with separate function and data
4603 arguments. Abort on non-autoinc addresses.
4604 (for_each_inc_dec_find_mem): Delete.
4605 (for_each_inc_dec): Take an rtx rather than an rtx *. Use
4606 FOR_EACH_SUBRTX_VAR to visit every autoinc MEM.
4608 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4610 * rtl.h (find_all_hard_regs): Declare.
4611 * rtlanal.c (find_all_hard_regs): New function.
4612 (record_hard_reg_uses_1): Delete.
4613 (record_hard_reg_uses): Use find_all_hard_regs.
4615 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4617 * rtl.h (replace_label_data): Delete.
4618 (replace_label): Take the old label, new label and update-nuses flag
4619 as direct arguments. Return void.
4620 * cfgcleanup.c (outgoing_edges_match): Update accordingly.
4621 * rtlanal.c (replace_label): Update interface as above. Handle
4622 JUMP_TABLE_DATA as a special case. Handle JUMPs outside the
4623 iterator. Use FOR_EACH_SUBRTX_PTR.
4625 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4627 * rtl.h (get_pool_constant, rtx_referenced_p): Replace rtx parameters
4628 with const_rtx parameters.
4629 * varasm.c (get_pool_constant): Likewise.
4630 * rtlanal.c (rtx_referenced_p_1): Delete.
4631 (rtx_referenced_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
4632 Assert that the rtx we're looking for is nonnull. Allow searches
4633 for constant pool SYMBOL_REFs.
4635 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4637 * reload1.c: Include rtl-iter.h.
4638 (note_reg_elim_costly): Turn from being a for_each_rtx callback
4639 to being a function that examines each subrtx itself.
4640 (eliminate_regs_1, elimination_costs_in_insn): Update accordingly.
4642 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4644 * regcprop.c (cprop_find_used_regs_1): Delete.
4645 (cprop_find_used_regs): Use FOR_EACH_SUBRTX instead of for_each_rtx.
4647 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4649 * regcprop.c: Include rtl-iter.h.
4650 (kill_value): Take a const_rtx.
4651 (kill_autoinc_value): Turn from being a for_each_rtx callback
4652 to being a function that examines each subrtx itself.
4653 (copyprop_hardreg_forward_1): Update accordingly.
4655 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4657 * reg-stack.c: Include rtl-iter.h.
4658 (subst_stack_regs_in_debug_insn): Delete.
4659 (subst_all_stack_regs_in_debug_insn): Use FOR_EACH_SUBRTX_PTR
4660 instead of for_each_rtx.
4662 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4664 * lower-subreg.c (find_decomposable_subregs): Turn from being
4665 a for_each_rtx callback to being a function that examines each
4666 subrtx itself. Remove handling of null rtxes.
4667 (decompose_multiword_subregs): Update accordingly.
4669 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4671 * lower-subreg.c (adjust_decomposed_uses): Delete.
4672 (resolve_debug): Use FOR_EACH_SUBRTX_PTR rather than for_each_rtx.
4673 Remove handling of null rtxes.
4675 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4677 * lower-subreg.c: Include rtl-iter.h.
4678 (resolve_subreg_use): Turn from being a for_each_rtx callback
4679 to being a function that examines each subrtx itself. Remove
4680 handling of null rtxes.
4681 (resolve_reg_notes, resolve_simple_move): Update accordingly.
4682 (decompose_multiword_subregs): Likewise.
4684 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4686 * loop-iv.c (altered_reg_used): Turn from being a for_each_rtx callback
4687 to being a function that examines each subrtx itself.
4688 (simplify_using_condition, simplify_using_initial_values): Update
4691 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4693 * loop-iv.c: Include rtl-iter.h.
4694 (find_single_def_src): New function.
4695 (replace_single_def_regs): Turn from being a for_each_rtx callback
4696 to being a function that examines each subrtx itself.
4697 (replace_in_expr, simplify_using_initial_values): Update accordingly.
4699 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4701 * jump.c (eh_returnjump_p_1): Delete.
4702 (eh_returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
4703 Remove handling of null rtxes.
4705 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4707 * jump.c: Include rtl-iter.h.
4708 (returnjump_p_1): Delete.
4709 (returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
4710 Remove handling of null rtxes.
4712 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4714 * ira.c: Include rtl-iter.h.
4715 (set_paradoxical_subreg): Turn from being a for_each_rtx callback
4716 to being a function that examines each subrtx itself. Remove
4717 handling of null rtxes.
4718 (update_equiv_regs): Update call accordingly.
4720 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4722 * fwprop.c: Include rtl-iter.h.
4723 (varying_mem_p): Turn from being a for_each_rtx callback to being
4724 a function that examines each subrtx itself.
4725 (propagate_rtx): Update accordingly.
4727 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4729 * function.c: Include rtl-iter.h
4730 (instantiate_virtual_regs_in_rtx): Turn from being a for_each_rtx
4731 callback to being a function that examines each subrtx itself.
4732 Return the changed flag.
4733 (instantiate_virtual_regs_in_insn, instantiate_decl_rtl)
4734 (instantiate_virtual_regs): Update calls accordingly.
4736 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4738 * final.c: Include rtl-iter.h.
4739 (mark_symbol_ref_as_used): Delete.
4740 (mark_symbol_refs_as_used): Use FOR_EACH_SUBRTX instead of
4743 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4745 * emit-rtl.c: Include rtl-iter.h.
4746 (find_auto_inc): Turn from being a for_each_rtx callback to being
4747 a function that examines each subrtx itself. Assume the first operand
4748 to an RTX_AUTOINC is the automodified register.
4749 (try_split): Update call accordingly.
4751 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4753 * dwarf2out.c (resolve_one_addr): Remove unused data parameter.
4754 Return a bool, inverting the result so that 0/false means "not ok".
4755 Use FOR_EACH_SUBRTX_PTR instead of for_each_rtx to iterate over
4756 subrtxes of a CONST.
4757 (mem_loc_descriptor, add_const_value_attribute)
4758 (resolve_addr_in_expr): Update calls accordingly.
4760 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4762 * dwarf2out.c: Include rtl-iter.h.
4763 (const_ok_for_output_1): Take the rtx instead of a pointer to it.
4764 Remove unused data parameter. Return a bool, inverting the result
4765 so that 0/false means "not ok".
4766 (const_ok_for_output): Update accordingly. Use FOR_EACH_SUBRTX_VAR
4767 instead of for_each_rtx.
4769 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4771 * dse.c: Include rtl-iter.h.
4772 (check_mem_read_rtx): Change void * parameter to real type.
4773 Remove return value.
4774 (check_mem_read_use): Fix comment. Use FOR_EACH_SUBRTX_PTR instead of
4775 for_each_rtx. Don't handle null rtxes.
4777 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4779 * df-problems.c: Include rtl-iter.h.
4780 (find_memory): Turn from being a for_each_rtx callback to being
4781 a function that examines each subrtx itself. Continue to look for
4782 volatile references even after a nonvolatile one has been found.
4783 (can_move_insns_across): Update calls accordingly.
4785 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4787 * ddg.c (walk_mems_2, walk_mems_1): Delete.
4788 (insns_may_alias_p): Use FOR_EACH_SUBRTX rather than for_each_rtx
4789 to iterate over subrtxes. Return a bool rather than an int.
4791 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4793 * ddg.c: Include rtl-iter.h.
4794 (mark_mem_use_1): Rename to...
4795 (mark_mem_use): ...deleting old mark_mem_use. Use FOR_EACH_SUBRTX
4796 instead of for_each_rtx.
4797 (mem_read_insn_p): Update accordingly.
4799 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4801 * cse.c (change_cc_mode_args): Delete.
4802 (cse_change_cc_mode): Turn from being a for_each_rtx callback to being
4803 a function that examines each subrtx itself. Take the fields of
4804 change_cc_mode_args as argument and return void.
4805 (cse_change_cc_mode_insn): Update calls accordingly.
4807 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4809 * cse.c (is_dead_reg): Change argument to const_rtx.
4810 (dead_debug_insn_data): Delete.
4811 (is_dead_debug_insn): Expand commentary. Turn from being a
4812 for_each_rtx callback to being a function that examines
4813 each subrtx itself. Take the fields of dead_debug_insn_data
4815 (delete_trivially_dead_insns): Update call accordingly.
4817 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4819 * cse.c (check_for_label_ref): Move earlier in file. Turn from
4820 being a for_each_rtx callback to being a function that examines
4822 (cse_extended_basic_block): Update call accordingly.
4824 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4826 * cse.c (check_dependence_data): Delete.
4827 (check_dependence): Change from being a for_each_rtx callback to being
4828 a function that examines all subrtxes itself. Don't handle null rtxes.
4829 (invalidate): Update call accordingly.
4831 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4833 * cse.c: Include rtl-iter.h.
4834 (approx_reg_cost_1): Delete.
4835 (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx.
4836 Don't handle null rtxes.
4838 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4840 * cfgcleanup.c: Include rtl-iter.h.
4841 (mentions_nonequal_regs): Turn from being a for_each_rtx callback
4842 to being a function that examines each subrtx itself.
4843 (thread_jump): Update accordingly.
4845 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4847 * combine-stack-adj.c: Include rtl-iter.h.
4848 (record_stack_refs_data): Delete.
4849 (record_stack_refs): Turn from being a for_each_rtx callback
4850 to being a function that examines each subrtx itself.
4851 Take a pointer to the reflist. Invert sense of return value
4852 so that true means success and false means failure. Don't
4854 (combine_stack_adjustments_for_block): Update accordingly.
4856 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4858 * combine.c (record_truncated_value): Turn from being a for_each_rtx
4859 callback to a function that takes an rtx and returns a bool
4860 (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
4863 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4865 * combine.c: Include rtl-iter.h.
4866 (unmentioned_reg_p_1): Delete.
4867 (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
4868 Don't handle null rtxes.
4870 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4872 * calls.c: Include rtl-iter.h.
4873 (internal_arg_pointer_based_exp_1): Delete.
4874 (internal_arg_pointer_based_exp): Take a const_rtx.
4875 Use FOR_EACH_SUBRTX to iterate over subrtxes.
4877 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4879 * caller-save.c: Include rtl-iter.h.
4880 (add_used_regs_1): Delete.
4881 (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx
4882 to iterate over subrtxes. Assert that any remaining pseudos
4885 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4887 * bt-load.c: Include rtl-iter.h.
4888 (btr_reference_found, find_btr_reference, btr_referenced_p): Delete.
4889 (find_btr_use): Move further up file. Use FOR_EACH_SUBRTX_PTR
4890 to iterate over subrtxes.
4891 (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use
4892 find_btr_use rather than btr_referenced_p.
4894 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4896 * alias.c: Include rtl-iter.h.
4897 (refs_newer_value_cb): Delete.
4898 (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
4900 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4902 * rtl-iter.h: New file.
4903 * rtlanal.c: Include it.
4904 (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables.
4905 (generic_subrtx_iterator <T>::add_single_to_queue)
4906 (generic_subrtx_iterator <T>::add_subrtxes_to_queue)
4907 (generic_subrtx_iterator <T>::free_array): New functions.
4908 (generic_subrtx_iterator <T>::LOCAL_ELEMS): Define.
4909 (generic_subrtx_iterator <const_rtx_accessor>)
4910 (generic_subrtx_iterator <rtx_var_accessor>
4911 (generic_subrtx_iterator <rtx_ptr_accessor>): Instantiate.
4912 (setup_reg_subrtx_bounds): New function.
4913 (init_rtlanal): Call it.
4915 2014-08-27 Kaz Kojima <kkojima@gcc.gnu.org>
4918 * config/sh/sh.md (ashlsi3): Handle negative shift count for
4920 (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
4922 2014-08-27 Richard Sandiford <rdsandiford@googlemail.com>
4924 * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
4926 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4928 * rtl.h (JUMP_LABEL_AS_INSN): New.
4930 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4932 * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
4934 (alloc_EXPR_LIST): Strengthen return type from rtx to
4936 (remove_free_EXPR_LIST_node): Likewise for param.
4937 * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
4938 from rtx to rtx_expr_list *.
4939 * sched-int.h (struct deps_desc): Strengthen fields
4940 "pending_read_mems" and "pending_write_mems" from rtx to
4943 * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
4944 rtx to rtx_expr_list *.
4945 * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
4946 (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
4948 (remove_free_EXPR_LIST_node): Likewise. Strengthen local "node"
4949 from rtx to rtx_expr_list *.
4950 * loop-iv.c (simplify_using_initial_values): Strengthen local
4951 "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
4952 "pnote_next" from rtx * to rtx_expr_list **.
4953 * sched-deps.c (remove_from_both_dependence_lists): Strengthen
4954 param "exprp" from rtx * to rtx_expr_list **.
4955 (add_insn_mem_dependence): Strengthen local "mem_list" from
4956 rtx * to rtx_expr_list **. Strengthen local "mem_node" from rtx
4958 * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
4959 and local "new_mems" from rtx to rtx_expr_list *. Strengthen
4960 param "old_mems_p" from rtx * to rtx_expr_list **.
4961 * var-tracking.c (struct adjust_mem_data): Strengthen field
4962 "side_effects" from rtx to rtx_expr_list *.
4963 (adjust_insn): Replace NULL_RTX with NULL when assigning to
4965 (prepare_call_arguments): Likewise.
4967 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4969 * function.h (struct rtl_data): Strengthen field
4970 "x_stack_slot_list" from rtx to rtx_expr_list *.
4972 * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
4973 when assigning to stack_slot_list.
4975 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4977 * function.h (struct rtl_data): Strengthen field
4978 x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
4979 * rtl.h (remove_node_from_expr_list): Strengthen second param from
4980 rtx * to rtx_expr_list **.
4982 * cfgbuild.c (make_edges): In loop over
4983 nonlocal_goto_handler_labels, strengthen local "x" from rtx to
4984 rtx_expr_list *, and use methods of the latter class to clarify
4986 * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
4987 rtx_expr_list *, and use methods of the latter class to clarify
4989 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
4990 * reload1.c (set_initial_label_offsets): Likewise for local "x".
4991 * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
4992 from rtx * to rtx_expr_list **. Strengthen local "temp" from rtx
4993 to rtx_expr_list *. Use methods of the latter class to clarify
4996 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4998 * function.h (struct expr_status): Strengthen field
4999 "x_forced_labels" from rtx to rtx_expr_list *.
5001 * cfgbuild.c (make_edges): Split local "x" into two locals,
5002 strengthening one from rtx to rtx_expr_list *, and using methods
5004 * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
5005 loop over forced_labels, introduce strengthen it from rtx to
5006 rtx_expr_list *, using methods to clarify the code.
5007 * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
5008 to rtx_expr_list *, using methods of said class to clarify the
5010 * reload1.c (set_initial_label_offsets): Split local "x" into two
5011 per-loop variables, strengthening the first from rtx to
5012 rtx_expr_list * and using methods.
5014 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5016 * coretypes.h (class rtx_expr_list): Add forward declaration.
5017 * emit-rtl.c (gen_rtx_EXPR_LIST): New.
5018 * gengenrtl.c (special_rtx): Add EXPR_LIST.
5019 * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
5020 invariant: GET_CODE (X) == EXPR_LIST.
5021 (is_a_helper <rtx_expr_list *>::test): New.
5022 (rtx_expr_list::next): New.
5023 (rtx_expr_list::element): New.
5024 (gen_rtx_EXPR_LIST): New.
5026 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5028 * varasm.c (mark_constants): Convert a GET_CODE check into a
5029 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
5030 Use methods of rtx_sequence to clarify the code.
5032 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5034 * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
5035 local "seq" via a checked cast, and use methods of rtx_sequence
5036 to simplify the code.
5038 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5040 * resource.c (mark_referenced_resources): Strengthen local
5041 "sequence" from rtx to rtx_sequence *, adding a checked cast, and
5042 using methods of rtx_sequence to clarify the code.
5043 (find_dead_or_set_registers): Within the switch statement, convert
5044 a GET_CODE check to a dyn_cast, introducing local "seq". Within
5045 the JUMP_P handling, introduce another local "seq", adding a
5046 checked cast to rtx_sequence *. In both cases, use methods of
5047 rtx_sequence to clarify the code.
5048 (mark_set_resources): Within SEQUENCE case, introduce local "seq"
5049 via a checked cast, and use methods of rtx_sequence to simplify
5052 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5054 * reorg.c (redundant_insn): In two places in the function, replace
5055 a check of GET_CODE with a dyn_cast, introducing local "seq", and
5056 usings methods of rtx_sequence to clarify the code.
5058 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5060 * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
5061 local "seq" with a checked cast, and use methods of rtx_sequence
5062 to clarify the code.
5064 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5066 * function.c (contains): Introduce local "seq" for PATTERN (insn),
5067 with a checked cast, in the region for where we know it's a
5068 SEQUENCE. Use methods of rtx_sequence.
5070 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5072 * final.c (get_attr_length_1): Replace GET_CODE check with a
5073 dyn_cast, introducing local "seq" and the use of methods of
5075 (shorten_branches): Likewise, introducing local "body_seq".
5076 Strengthen local "inner_insn" from rtx to rtx_insn *.
5077 (reemit_insn_block_notes): Replace GET_CODE check with a
5078 dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
5079 Use methods of rtx_sequence.
5080 (final_scan_insn): Likewise, introducing local "seq" for when
5081 "body" is known to be a SEQUENCE, using its methods.
5083 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5085 * except.c (can_throw_external): Strengthen local "seq" from rtx
5086 to rtx_sequence *. Use methods of rtx_sequence.
5087 (insn_nothrow_p): Likewise.
5089 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5091 * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
5092 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
5093 Use methods of rtx_sequence.
5094 (scan_trace): Likewise for local "pat".
5096 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5098 * coretypes.h (class rtx_sequence): Add forward declaration.
5099 * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
5100 invariant: GET_CODE (X) == SEQUENCE.
5101 (is_a_helper <rtx_sequence *>::test): New.
5102 (is_a_helper <const rtx_sequence *>::test): New.
5103 (rtx_sequence::len): New.
5104 (rtx_sequence::element): New.
5105 (rtx_sequence::insn): New.
5107 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5109 * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
5111 (alloc_INSN_LIST): Strengthen return type from rtx to
5113 (copy_INSN_LIST): Likewise for return type and param.
5114 (concat_INSN_LIST): Likewise for both params and return type.
5115 (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
5116 rtx_insn *. Strengthen second param from rtx * to rtx_insn_list **.
5117 (remove_free_INSN_LIST_node): Strenghten return type from rtx to
5118 rtx_insn *. Strengthen param from rtx * to rtx_insn_list **.
5120 * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
5121 "implicit_sets", "control_uses", "clobbers" from rtx to
5123 (struct deps_desc): Likewise for fields "pending_read_insns",
5124 "pending_write_insns", "pending_jump_insns",
5125 "last_pending_memory_flush", "last_function_call",
5126 "last_function_call_may_noreturn", "sched_before_next_call",
5127 "sched_before_next_jump".
5128 (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
5129 (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
5131 * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
5132 from rtx to rtx_insn_list *.
5133 (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
5136 * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
5137 to rtx_insn_list **.
5138 (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
5140 (queue_insn): Likewise for local "link".
5141 (struct haifa_saved_data): Strengthen field "insn_queue" from
5142 rtx * to rtx_insn_list **.
5143 (save_backtrack_point): Update allocation of save->insn_queue to
5144 reflect the strengthening of elements from rtx to rtx_insn_list *.
5145 (queue_to_ready): Strengthen local "link" from rtx to
5146 rtx_insn_list *; use methods "next" and "insn" when traversing the
5148 (early_queue_to_ready): Likewise for locals "link", "next_link",
5150 (schedule_block): Update allocation of insn_queue to reflect the
5151 strengthening of elements from rtx to rtx_insn_list *. Strengthen
5152 local "link" from rtx to rtx_insn_list *, and use methods when
5154 (add_to_speculative_block): Strengthen locals "twins" and
5155 "next_node" from rtx to rtx_insn_list *, and use methods when
5156 working with them. Strengthen local "twin" from rtx to
5157 rtx_insn *, eliminating a checked cast.
5158 (fix_recovery_deps): Strengthen locals "ready_list" and "link"
5159 from rtx to rtx_insn_list *, and use methods when working with
5162 * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
5163 from rtx to rtx_insn_list *, adding a checked cast.
5164 (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
5166 (copy_INSN_LIST): Strengthen return type and locals "new_queue",
5167 "newlink" from rtx to rtx_insn_list *. Strengthen local
5168 "pqueue" from rtx * to rtx_insn_list **. Strengthen local "x"
5169 from rtx to rtx_insn *.
5170 (concat_INSN_LIST): Strengthen return type and local "new_rtx",
5171 from rtx to rtx_insn_list *. Use methods of the latter class.
5172 (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
5173 rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
5174 (remove_free_INSN_LIST_node): Strengthen return type and local
5175 "elem" from rtx to rtx_insn *. Strenghten param "listp" from
5176 rtx * to rtx_insn_list **. Strengthen local "node" from rtx to
5177 rtx_insn_list *, using "insn" method.
5179 * sched-deps.c (add_dependence_list): Strengthen param "list"
5180 from rtx to rtx_insn_list *, and use methods when working with it.
5181 (add_dependence_list_and_free): Strengthen param "listp" from
5182 rtx * to rtx_insn_list **.
5183 (remove_from_dependence_list): Strenghten param "listp" from rtx *
5184 to rtx_insn_list **, and use methods when working with *listp.
5185 (remove_from_both_dependence_lists): Strengthen param "listp" from
5186 rtx * to rtx_insn_list **
5187 (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
5188 to rtx_insn_list **. Eliminate local "link", in favor of two new
5189 locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
5191 (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
5192 by introducing local "cond_deps".
5193 (remove_from_deps): Strengthen param "insn" from rtx to
5196 * sched-rgn.c (concat_insn_mem_list): Strengthen param
5197 "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
5198 Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
5199 Use methods of rtx_insn_list.
5201 * store-motion.c (struct st_expr): Strengthen fields
5202 "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
5203 (st_expr_entry): Replace NULL_RTX with NULL when dealing with
5205 (find_moveable_store): Split out "tmp" into multiple more-tightly
5206 scoped locals. Use methods of rtx_insn_list *.
5207 (compute_store_table): Strengthen local "tmp" from rtx to
5208 rtx_insn *. Use methods of rtx_insn_list *.
5210 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5212 * coretypes.h (class rtx_insn_list): Add forward declaration.
5213 * rtl.h (class rtx_insn_list): New subclass of rtx_def
5214 (is_a_helper <rtx_insn_list *>::test): New.
5215 (rtx_insn_list::next): New.
5216 (rtx_insn_list::insn): New.
5217 (gen_rtx_INSN_LIST): Add prototype.
5218 * emit-rtl.c (gen_rtx_INSN_LIST): New.
5219 * gengenrtl.c (special_rtx): Add INSN_LIST.
5221 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5223 * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
5224 "prev" from rtx to rtx_insn *.
5226 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5228 * rtl.h (INSN_UID): Convert from a macro to a pair of inline
5229 functions. Require merely an rtx for now, not an rtx_insn *.
5230 (BLOCK_FOR_INSN): Likewise.
5231 (INSN_LOCATION): Likewise.
5232 (INSN_HAS_LOCATION): Convert from a macro to an inline function.
5234 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5236 * rtl.h (PATTERN): Convert this macro into a pair of inline
5237 functions, for now, requiring const_rtx and rtx.
5239 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5241 * target.def (unwind_emit): Strengthen param "insn" from rtx to
5243 (final_postscan_insn): Likewise.
5244 (adjust_cost): Likewise.
5245 (adjust_priority): Likewise.
5246 (variable_issue): Likewise.
5247 (macro_fusion_pair_p): Likewise.
5248 (dfa_post_cycle_insn): Likewise.
5249 (first_cycle_multipass_dfa_lookahead_guard): Likewise.
5250 (first_cycle_multipass_issue): Likewise.
5251 (dfa_new_cycle): Likewise.
5252 (adjust_cost_2): Likewise for params "insn" and "dep_insn".
5253 (speculate_insn): Likewise for param "insn".
5254 (gen_spec_check): Likewise for params "insn" and "label".
5255 (get_insn_spec_ds): Likewise for param "insn".
5256 (get_insn_checked_ds): Likewise.
5257 (dispatch_do): Likewise.
5258 (dispatch): Likewise.
5259 (cannot_copy_insn_p): Likewise.
5260 (invalid_within_doloop): Likewise.
5261 (legitimate_combined_insn): Likewise.
5265 * doc/tm.texi: Automatically updated to reflect changes to
5268 * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
5270 (schedule_block): Likewise.
5271 (sched_init): Likewise.
5272 (sched_speculate_insn): Strengthen param "insn" from rtx to
5274 (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
5276 * hooks.c (hook_bool_rtx_true): Rename to...
5277 hook_bool_rtx_insn_true): ...this, and strengthen first param from
5279 (hook_constcharptr_const_rtx_null): Rename to...
5280 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
5281 first param from const_rtx to const rtx_insn *.
5282 (hook_bool_rtx_int_false): Rename to...
5283 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
5284 param from rtx to rtx_insn *.
5285 (hook_void_rtx_int): Rename to...
5286 (hook_void_rtx_insn_int): ...this, and strengthen first param from
5289 * hooks.h (hook_bool_rtx_true): Rename to...
5290 (hook_bool_rtx_insn_true): ...this, and strengthen first param from
5292 (hook_bool_rtx_int_false): Rename to...
5293 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
5294 param from rtx to rtx_insn *.
5295 (hook_void_rtx_int): Rename to...
5296 (hook_void_rtx_insn_int): ...this, and strengthen first param from
5298 (hook_constcharptr_const_rtx_null): Rename to...
5299 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
5300 first param from const_rtx to const rtx_insn *.
5302 * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
5303 and local "prev" from rtx to rtx_insn *.
5305 * sched-int.h (sched_speculate_insn): Strengthen first param from
5308 * sel-sched.c (create_speculation_check): Likewise for local "label".
5309 * targhooks.c (default_invalid_within_doloop): Strengthen param
5310 "insn" from const_rtx to const rtx_insn *.
5311 * targhooks.h (default_invalid_within_doloop): Strengthen param
5312 from const_rtx to const rtx_insn *.
5314 * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
5315 (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
5317 * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
5319 (arc_invalid_within_doloop): Likewise, with const.
5321 * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
5322 (arm_cannot_copy_insn_p): Likewise for param "insn".
5323 (arm_unwind_emit): Likewise.
5325 * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
5328 * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
5329 (c6x_variable_issue): Likewise. Removed now-redundant checked
5331 (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
5333 * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
5334 Likewise for param "insn".
5335 (epiphany_mode_after): Likewise.
5336 * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
5337 params "insn", "dep_insn".
5338 (epiphany_mode_needed): Likewise for param "insn".
5339 (epiphany_mode_after): Likewise.
5341 * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
5342 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
5343 (ix86_avx_u128_mode_needed): Likewise.
5344 (ix86_i387_mode_needed): Likewise.
5345 (ix86_mode_needed): Likewise.
5346 (ix86_avx_u128_mode_after): Likewise.
5347 (ix86_mode_after): Likewise.
5348 (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
5349 (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
5350 (ix86_adjust_priority): Likewise for param "insn".
5351 (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
5352 (do_dispatch): Likewise.
5353 (has_dispatch): Likewise.
5354 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
5356 * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
5357 reflect renaming of default hook implementation from
5358 hook_constcharptr_const_rtx_null to
5359 hook_constcharptr_const_rtx_insn_null.
5360 (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
5362 (ia64_variable_issue): Likewise for param "insn".
5363 (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
5364 (ia64_dfa_new_cycle): Likewise.
5365 (ia64_get_insn_spec_ds): Likewise.
5366 (ia64_get_insn_checked_ds): Likewise.
5367 (ia64_speculate_insn): Likewise.
5368 (ia64_gen_spec_check): Likewise for params "insn", "label".
5369 (ia64_asm_unwind_emit): Likewise for param "insn".
5371 * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
5373 * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
5375 (m68k_sched_variable_issue): Likewise for param "insn".
5377 * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
5380 * config/microblaze/microblaze.c (microblaze_adjust_cost):
5381 Likewise for params "insn", "dep".
5383 * config/mips/mips.c (mips_adjust_cost): Likewise.
5384 (mips_variable_issue): Likewise for param "insn".
5385 (mips_final_postscan_insn): Likewise.
5387 * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
5388 for params "insn", "dep".
5390 * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
5392 (pa_adjust_priority): Likewise for param "insn".
5394 * config/picochip/picochip.c (picochip_sched_adjust_cost):
5395 Likewise for params "insn", "dep_insn".
5397 * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
5399 (rs6000_variable_issue): Likewise.
5400 (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
5401 (rs6000_debug_adjust_cost): Likewise.
5402 (rs6000_adjust_priority): Likewise for param "insn".
5403 (rs6000_use_sched_lookahead_guard): Likewise.
5404 (get_next_active_insn): Likewise for return type and both params.
5405 (redefine_groups): Likewise for params "prev_head_insn", "tail"
5406 and locals "insn", "next_insn".
5407 (pad_groups): Likewise.
5409 * config/s390/s390.c (s390_adjust_priority): Likewise for param
5411 (s390_cannot_copy_insn_p): Likewise.
5412 (s390_sched_variable_issue): Likewise for third param, eliminating
5414 (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
5415 default hook implementation from hook_constcharptr_const_rtx_null
5416 to hook_constcharptr_const_rtx_insn_null.
5418 * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
5419 from rtx to rtx_insn *.
5420 (sh_adjust_cost): Likewise for params "insn", "dep_insn".
5421 (sh_variable_issue): Likewise for param "insn".
5422 (sh_dfa_new_cycle): Likewise.
5423 (sh_mode_needed): Likewise.
5424 (sh_mode_after): Likewise.
5426 * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
5427 params "insn", "dep_insn".
5428 (hypersparc_adjust_cost): Likewise.
5429 (sparc_adjust_cost): Likewise.
5431 * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
5432 param, eliminated checked cast.
5433 (spu_sched_adjust_cost): Likewise for first and third params.
5435 * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
5436 params "insn" and "dep_insn" from rtx to rtx_insn *.
5438 * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
5440 2014-08-27 David Malcolm <dmalcolm@redhat.com>
5442 * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
5443 (set_is_load_p): ...this, updating to work on a SET pattern rather
5445 (is_store_insn): Rename to...
5446 (set_is_store_p): ...this, updating to work on a SET pattern
5447 rather than an insn.
5448 (mn10300_adjust_sched_cost): Move call to get_attr_timings from
5449 top of function to where it is needed. Rewrite the bogus
5450 condition that checks for "insn" and "dep" being PARALLEL to
5451 instead use single_set, introducing locals "insn_set" and
5452 "dep_set". Given that we only ever returned "cost" for a non-pair
5453 of SETs, bail out early if we don't have a pair of SET.
5454 Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
5455 use the new locals "insn_set" and "dep_set", and update calls to
5456 is_load_insn and is_store_insn to be calls to set_is_load_p and
5459 2014-08-27 Guozhi Wei <carrot@google.com>
5462 * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
5463 amount before using it.
5465 2014-08-27 Richard Biener <rguenther@suse.de>
5467 * gimple-fold.c (get_maxval_strlen): Add overload wrapping
5468 get_maxval_strlen inside a more useful API.
5469 (gimple_fold_builtin_with_strlen): Remove and fold into ...
5470 (gimple_fold_builtin): ... caller.
5471 (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
5472 gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
5473 gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
5474 gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
5475 gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
5476 gimple_fold_builtin_sprintf): Adjust to compute maxval
5479 2014-08-27 Yvan Roux <yvan.roux@linaro.org>
5482 * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
5484 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
5485 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5486 Anna Tikhonova <anna.tikhonova@intel.com>
5487 Ilya Tocar <ilya.tocar@intel.com>
5488 Andrey Turetskiy <andrey.turetskiy@intel.com>
5489 Ilya Verbin <ilya.verbin@intel.com>
5490 Kirill Yukhin <kirill.yukhin@intel.com>
5491 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5493 * config/i386/sse.md
5494 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
5495 Use `concat_tg_mode' attribute to determine asm register size.
5497 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
5498 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5499 Anna Tikhonova <anna.tikhonova@intel.com>
5500 Ilya Tocar <ilya.tocar@intel.com>
5501 Andrey Turetskiy <andrey.turetskiy@intel.com>
5502 Ilya Verbin <ilya.verbin@intel.com>
5503 Kirill Yukhin <kirill.yukhin@intel.com>
5504 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5506 * config/i386/sse.md
5507 (define_mode_iterator VI48_AVX512VL): New.
5508 (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
5509 (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
5510 (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
5511 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
5512 with VI1): Change mode iterator.
5513 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
5514 with VI_ULOADSTORE_BW_AVX512VL): New.
5515 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
5516 with VI_ULOADSTORE_F_AVX512VL): Ditto.
5517 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
5518 with VI1): Change mode iterator.
5519 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
5520 with VI_ULOADSTORE_BW_AVX512VL): New.
5521 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
5522 with VI_ULOADSTORE_F_AVX512VL): Ditto.
5523 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
5524 with VI1): Change mode iterator.
5525 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
5526 with VI_ULOADSTORE_BW_AVX512VL): New.
5527 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
5528 with VI_ULOADSTORE_BW_AVX512VL): Ditto.
5529 (define_insn "avx512f_storedqu<mode>_mask"): Delete.
5530 (define_insn "<avx512>_storedqu<mode>_mask" with
5531 VI48_AVX512VL): New.
5532 (define_insn "<avx512>_storedqu<mode>_mask" with
5533 VI12_AVX512VL): Ditto.
5535 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
5536 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
5537 Anna Tikhonova <anna.tikhonova@intel.com>
5538 Ilya Tocar <ilya.tocar@intel.com>
5539 Andrey Turetskiy <andrey.turetskiy@intel.com>
5540 Ilya Verbin <ilya.verbin@intel.com>
5541 Kirill Yukhin <kirill.yukhin@intel.com>
5542 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
5544 * config/i386/sse.md
5545 (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
5546 (define_mode_iterator VI48_AVX512BW): New.
5547 (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
5548 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
5549 with VI48_AVX2_48_AVX512F): New.
5550 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
5551 with VI2_AVX512VL): Ditto.
5553 2014-08-27 Richard Biener <rguenther@suse.de>
5556 * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
5557 (fold_builtin_3): Do not fold strcat_chk here.
5558 * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
5560 (gimple_fold_builtin): Fold strcat_chk here.
5562 2014-08-26 Aldy Hernandez <aldyh@redhat.com>
5564 * dwarf2out.h (dwarf2out_decl): Remove prototype.
5565 * dwarf2out.c (dwarf2out_decl): Make static.
5567 2014-08-26 Joel Sherrill <joel.sherrill@oarcorp.com>
5569 * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
5571 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5573 * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
5574 from rtx to rtx_insn *.
5575 (cselib_lookup_from_insn): Likewise for final param.
5576 (cselib_subst_to_values_from_insn): Likewise.
5577 (cselib_add_permanent_equiv): Likewise.
5579 * cselib.c (cselib_current_insn): Likewise for this variable.
5580 (cselib_subst_to_values_from_insn): Likewise for param "insn".
5581 (cselib_lookup_from_insn): Likewise.
5582 (cselib_add_permanent_equiv): Likewise for param "insn" and local
5583 "save_cselib_current_insn".
5584 (cselib_process_insn): Replace use of NULL_RTX with NULL.
5586 * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
5587 from rtx to rtx_insn *.
5589 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5591 * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
5594 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5596 * df.h (df_dump_insn_problem_function): Strengthen first param of
5597 this callback from const_rtx to const rtx_insn *.
5598 (struct df_insn_info): Strengthen field "insn" from rtx to
5600 (DF_REF_INSN): Eliminate this function, reinstating the older
5602 (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
5603 (df_reg_defined): Likewise.
5604 (df_find_use): Likewise.
5605 (df_reg_used): Likewise.
5606 (df_dump_insn_top): Strengthen param 1 from const_rtx to
5608 (df_dump_insn_bottom): Likewise.
5609 (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
5610 (df_insn_debug_regno): Likewise.
5611 (debug_df_insn): Likewise.
5612 (df_rd_simulate_one_insn): Likewise for param 2.
5613 (df_word_lr_simulate_defs): Likewise for param 1.
5614 (df_word_lr_simulate_uses): Likewise.
5615 (df_md_simulate_one_insn): Likewise for param 2.
5616 (df_simulate_find_noclobber_defs): Likewise for param 1.
5617 (df_simulate_find_defs): Likewise.
5618 (df_simulate_defs): Likewise.
5619 (df_simulate_uses): Likewise.
5620 (df_simulate_one_insn_backwards): Likewise for param 2.
5621 (df_simulate_one_insn_forwards): Likewise.
5622 (df_uses_create): Likewise for param 2.
5623 (df_insn_create_insn_record): Likewise for param 1.
5624 (df_insn_delete): Likewise.
5625 (df_insn_rescan): Likewise.
5626 (df_insn_rescan_debug_internal): Likewise.
5627 (df_insn_change_bb): Likewise.
5628 (df_notes_rescan): Likewise.
5629 * rtl.h (remove_death): Likewise for param 2.
5630 (print_rtl_with_bb): Strengthen param 2 from const_rtx to
5632 * sched-int.h (reemit_notes): Strengthen param from rtx to
5634 * valtrack.h (propagate_for_debug): Likewise for param 1.
5636 * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
5637 local "tmp_rtx" from const_rtx to const rtx_insn *.
5638 * combine.c (remove_death): Strengthen param "insn" from rtx to
5640 (move_deaths): Likewise for local "where_dead".
5641 * cse.c (delete_trivially_dead_insns): Introduce local
5642 "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
5643 * df-core.c (df_find_def): Strengthen param "insn" from rtx to
5645 (df_reg_defined): Likewise.
5646 (df_find_use): Likewise.
5647 (df_reg_used): Likewise.
5648 (df_dump_insn_problem_data): Strengthen param "insn" from
5649 const_rtx to const rtx_insn *.
5650 (df_dump_insn_top): Likewise.
5651 (df_dump_insn_bottom): Likewise.
5652 (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
5653 (df_insn_debug_regno): Likewise.
5654 (debug_df_insn): Likewise.
5655 (DF_REF_INSN): Delete.
5656 * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
5657 from rtx to rtx_insn *.
5658 (df_chain_insn_top_dump): Strengthen param "insn" from
5659 const_rtx to const rtx_insn *.
5660 (df_chain_insn_bottom_dump): Likewise.
5661 (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
5663 (df_word_lr_simulate_uses): Likewise.
5664 (df_print_note): Likewise.
5665 (df_remove_dead_and_unused_notes): Likewise.
5666 (df_set_unused_notes_for_mw): Likewise.
5667 (df_set_dead_notes_for_mw): Likewise.
5668 (df_create_unused_note): Likewise.
5669 (df_simulate_find_defs): Likewise.
5670 (df_simulate_find_uses): Likewise.
5671 (df_simulate_find_noclobber_defs): Likewise.
5672 (df_simulate_defs): Likewise.
5673 (df_simulate_uses): Likewise.
5674 (df_simulate_one_insn_backwards): Likewise.
5675 (df_simulate_one_insn_forwards): Likewise.
5676 (df_md_simulate_one_insn): Likewise.
5677 * df-scan.c (df_uses_create): Likewise.
5678 (df_insn_create_insn_record): Likewise.
5679 (df_insn_delete): Likewise.
5680 (df_insn_rescan): Likewise.
5681 (df_insn_rescan_debug_internal): Likewise.
5682 (df_insn_change_bb): Likewise.
5683 (df_notes_rescan): Likewise.
5684 (df_refs_add_to_chains): Likewise.
5685 (df_insn_refs_verify): Likewise.
5686 * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
5687 when invoking df_insn_delete.
5688 (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
5689 (set_unique_reg_note): Add checked cast.
5690 * final.c (cleanup_subreg_operands): Likewise.
5691 * gcse.c (update_ld_motion_stores): Likewise, strengthening local
5692 "insn" from rtx to rtx_insn *.
5693 * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
5694 "last" from rtx to rtx_insn *.
5695 * ira-emit.c (change_regs_in_insn): New function.
5696 (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
5697 Invoke change_regs_in_insn rather than change_regs.
5698 * ira.c (update_equiv_regs): Strengthen locals "insn",
5699 "init_insn", "new_insn" from rtx to rtx_insn *. Invoke
5700 for_each_rtx_in_insn rather than for_each_rtx.
5701 * recog.c (confirm_change_group): Add checked casts.
5702 (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
5704 (peep2_fill_buffer): Add checked cast.
5705 * rtlanal.c (remove_note): Likewise.
5706 * valtrack.c (propagate_for_debug): Strengthen param "insn" and
5707 locals "next" "end" from rtx to rtx_insn *.
5709 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5711 * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
5713 (struct reg_use_data): Likewise for field "insn".
5714 (insn_cost): Likewise for param.
5715 (real_insn_for_shadow): Likewise for return type and param.
5716 (increase_insn_priority): Likewise for param 1.
5717 (debug_dependencies): Likewise for both params.
5719 * haifa-sched.c (insn_delay): Likewise for param "insn".
5720 (real_insn_for_shadow): Likewise for return type and param "insn".
5721 (update_insn_after_change): Likewise for param "insn".
5722 (recompute_todo_spec): Likewise for param "next" and locals "pro",
5724 (insn_cost): Likewise for param "insn".
5725 (increase_insn_priority): Likewise.
5726 (calculate_reg_deaths): Likewise.
5727 (setup_insn_reg_pressure_info): Likewise.
5728 (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
5729 (model_index): Strengthen param "insn" from rtx to rtx_insn *.
5730 (model_recompute): Likewise.
5731 (must_restore_pattern_p): Likewise for param "next".
5732 (model_excess_cost): Likewise for param "insn".
5733 (queue_remove): Likewise.
5734 (adjust_priority): Likewise for param "prev".
5735 (update_register_pressure): Likewise for param "insn".
5736 (setup_insn_max_reg_pressure): Likewise for local "insn".
5737 (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
5738 (model_add_to_schedule): Likewise.
5739 (model_reset_queue_indices): Likewise for local "insn".
5740 (unschedule_insns_until): Strengthen local "recompute_vec" from
5741 auto_vec<rtx> to auto_vec<rtx_insn *>. Strengthen locals "last",
5742 "con" from rtx to rtx_insn *.
5743 (restore_last_backtrack_point): Likewise for both locals "x". Add
5745 (estimate_insn_tick): Likewise for param "insn".
5746 (commit_schedule): Likewise for params "prev_head", "tail" and
5748 (verify_shadows): Likewise for locals "i1", "i2".
5749 (dump_insn_stream): Likewise for params "head", "tail" and locals
5750 "next_tail", "insn".
5751 (schedule_block): Likewise for locals "insn", "x". Add a checked
5753 (fix_inter_tick): Likewise for params "head", "tail".
5754 (create_check_block_twin): Likewise for local "jump".
5755 (haifa_change_pattern): Likewise for param "insn".
5756 (haifa_speculate_insn): Likewise.
5757 (dump_new_block_header): Likewise for params "head", "tail".
5758 (fix_jump_move): Likewise for param "jump".
5759 (move_block_after_check): Likewise.
5760 (sched_init_insn_luid): Likewise for param "insn".
5761 (sched_init_luids): Likewise for local "insn".
5762 (insn_luid): Likewise for param "insn".
5763 (init_h_i_d): Likewise.
5764 (haifa_init_h_i_d): Likewise for local "insn".
5765 (haifa_init_insn): Likewise for param "insn".
5766 * sched-deps.c (add_dependence): Likewise for local "real_pro",
5768 (create_insn_reg_use): Likewise for param "insn".
5769 (setup_insn_reg_uses): Likewise. Add a checked cast.
5770 * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
5771 "tail" from rtx to rtx_insn *.
5772 * sched-rgn.c (void debug_dependencies): Likewise, also for locals
5773 "insn", "next_tail".
5775 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5777 * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
5778 from rtx to rtx_insn *.
5779 (model_add_to_schedule): Likewise for locals "start", "end",
5782 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5784 * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
5786 * cfgrtl.c (duplicate_insn_chain): Likewise for params "from",
5787 "to" and locals "insn", "next", "copy". Remove now-redundant
5790 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5792 * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
5793 rtx_insn * and param 4 from rtx * to rtx_insn **.
5794 (get_condition): Strengthen param 1 from rtx to rtx_insn * and
5795 param 2 from rtx * to rtx_insn **.
5797 * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
5798 rtx_insn * and final param from rtx * to rtx_insn **.
5800 * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
5801 from rtx to rtx_insn *.
5802 (try_head_merge_bb): Likewise for both locals named "move_upto".
5803 * df-problems.c (can_move_insns_across): Likewise for params
5804 "from", "to", "across_from", "across_to" and locals "insn",
5805 "next", "max_to". Strengthen param "pmove_upto" from rtx * to
5807 * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
5808 from rtx to rtx_insn *.
5809 (noce_get_alt_condition): Strengthen param "earliest" from rtx *
5810 to rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
5811 (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
5813 (noce_try_abs): Likewise.
5814 (noce_get_condition): Likewise for param "jump". Strengthen param
5815 "earliest" from rtx * to rtx_insn **.
5816 (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
5818 (find_cond_trap): Likewise.
5819 (dead_or_predicable): Likewise for local "earliest".
5820 * loop-iv.c (check_simple_exit): Likewise for local "at". Add
5822 * rtlanal.c (canonicalize_condition): Likewise for param "insn"
5823 and local "prev". Strengthen param "earliest" from rtx * to
5825 (get_condition): Strengthen param "jump" from rtx to rtx_insn *
5826 Strengthen param "earliest" from rtx * to rtx_insn **.
5828 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5830 * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
5831 "to" and local "insn" from rtx to rtx_insn *.
5833 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5835 * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
5836 from rtx to rtx_insn *.
5837 (need_nop_to_preserve_insn_bb): Likewise for param "insn".
5838 (code_motion_path_driver): Likewise for local "last_insn".
5839 (simplify_changed_insns): Likewise for local "insn".
5841 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5843 * rtl.h (push_to_sequence): Strengthen param from rtx to
5845 (push_to_sequence2): Likewise for both params.
5846 (delete_insns_since): Likewise for param.
5847 (reorder_insns_nobb): Likewise for all three params.
5848 (set_new_first_and_last_insn): Likewise for both params.
5850 * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
5851 rtx_insn *. Remove now-redundant cast.
5852 (set_last_insn): Likewise.
5854 * builtins.c (expand_builtin_return): Strengthen local
5855 "call_fusage" from rtx to rtx_insn *.
5856 * cfgrtl.c (create_basic_block_structure): Likewise for local
5858 * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
5859 "first", "last" and local "insn".
5860 (delete_insns_since): Likewise for param "from".
5861 (reorder_insns_nobb): Likewise for params "from", "to", "after"
5863 (push_to_sequence): Likewise for param "first" and local "last".
5864 (push_to_sequence2): Likewise for params "first" and "last".
5865 * lra.c (emit_add3_insn): Likewise for local "last".
5866 (lra_emit_add): Likewise.
5867 * lra-constraints.c (base_to_reg): Likewise for locals "insn",
5869 (process_address_1): Likewise for locals "insn", last".
5870 * modulo-sched.c (ps_first_note): Likewise for return type.
5871 * optabs.c (expand_binop_directly): Likewise for param "last".
5873 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5875 * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
5877 * emit-rtl.c (get_last_insn_anywhere): Likewise.
5879 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5881 * function.h (struct sequence_stack): Strengthen fields "first"
5882 and "last" from rtx to rtx_insn *.
5883 (struct emit_status): Likewise for fields "x_first_insn" and
5886 * emit-rtl.h (get_insns): Remove now-redundant checked cast.
5887 (set_first_insn): Add checked cast.
5888 (get_last_insn): Remove now-redundant checked cast.
5889 (set_last_insn): Add checked cast.
5891 * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
5892 "saved_first" and "saved_last" from rtx to rtx_insn *.
5894 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5896 * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
5897 (unlink_insn_chain): Strengthen both params from rtx to
5900 * cfgrtl.c (cfg_layout_function_header): Likewise for this
5902 (unlink_insn_chain): Likewise for params "first" and "last".
5903 Remove now-redundant checked cast.
5904 (record_effective_endpoints): Replace use of NULL_RTX with NULL.
5905 (fixup_reorder_chain): Strengthen local "insn" from rtx to
5907 * emit-rtl.c (link_insn_into_chain): Likewise for all three
5909 (add_insn): Likewise for param "insn" and local "prev".
5910 (add_insn_after_nobb): Likewise for both params and local "next".
5911 (add_insn_before_nobb): Likewise for both params and local "prev".
5912 (add_insn_after): Rename param "after" to "uncast_after",
5913 introducing local "after" with another checked cast.
5914 (add_insn_before): Rename params "insn" and "before", giving them
5915 "uncast_" prefixes, adding the old names back using checked casts.
5916 (emit_note_after): Likewise for param "after".
5917 (emit_note_before): Likewise for param "before".
5918 (emit_label): Add a checked cast.
5920 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5922 * cselib.h (cselib_record_sets_hook): Strengthen initial param
5923 "insn" from rtx to rtx_insn *.
5925 * cselib.c (cselib_record_sets_hook): Likewise.
5927 * var-tracking.c (add_with_sets): Likewise, renaming back from
5928 "uncast_insn" to "insn" and eliminating the checked cast from rtx
5931 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5933 * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
5934 and "header_" from rtx to rtx_insn *.
5935 (struct basic_block_d): Likewise for field "head_" within "x"
5936 field of union basic_block_il_dependent.
5937 (BB_HEAD): Drop function...
5938 (SET_BB_HEAD): ...and this function in favor of...
5939 (BB_HEAD): ...reinstate macro.
5940 (BB_END): Drop function...
5941 (SET_BB_END): ...and this function in favor of...
5942 (BB_END): ...reinstate macro.
5943 (BB_HEADER): Drop function...
5944 (SET_BB_HEADER): ...and this function in favor of...
5945 (BB_HEADER): ...reinstate macro.
5947 * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
5948 (fix_crossing_unconditional_branches): Likewise.
5949 * caller-save.c (save_call_clobbered_regs): Likewise.
5950 (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
5951 * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
5952 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
5953 (merge_blocks_move_successor_nojumps): Likewise.
5954 (outgoing_edges_match): Update use of for_each_rtx to
5955 for_each_rtx_in_insn.
5956 * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
5957 (expand_gimple_cond): Likewise.
5958 (expand_gimple_tailcall): Likewise.
5959 (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
5961 (construct_exit_block): Drop use of SET_BB_END.
5962 * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
5964 (delete_insn): Rename param "insn" to "uncast_insn", introducing
5965 a new local "insn" with a checked cast to rtx_insn *. Drop use of
5966 SET_BB_HEAD and SET_BB_END.
5967 (create_basic_block_structure): Drop use of SET_BB_HEAD and
5969 (rtl_delete_block): Drop use of SET_BB_HEAD.
5970 (rtl_split_block): Drop use of SET_BB_END.
5971 (emit_nop_for_unique_locus_between): Likewise.
5972 (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
5973 (block_label): Drop use of SET_BB_HEAD.
5974 (fixup_abnormal_edges): Drop use of SET_BB_END.
5975 (record_effective_endpoints): Drop use of SET_BB_HEADER.
5976 (relink_block_chain): Likewise.
5977 (fixup_reorder_chain): Drop use of SET_BB_END.
5978 (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
5979 (cfg_layout_delete_block): Strengthen local "to" from rtx * to
5980 rtx_insn **. Drop use of SET_BB_HEADER.
5981 (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
5983 (BB_HEAD): Delete this function.
5984 (SET_BB_HEAD): Likewise.
5986 (SET_BB_END): Likewise.
5987 (BB_HEADER): Likewise.
5988 (SET_BB_HEADER): Likewise.
5989 * emit-rtl.c (add_insn_after): Rename param "insn" to
5990 "uncast_insn", adding a new local "insn" and a checked cast to
5991 rtx_insn *. Drop use of SET_BB_END.
5992 (remove_insn): Strengthen locals "next" and "prev" from rtx to
5993 rtx_insn *. Drop use of SET_BB_HEAD and SET_BB_END.
5994 (reorder_insns): Drop use of SET_BB_END.
5995 (emit_insn_after_1): Strengthen param "first" and locals "last",
5996 "after_after" from rtx to rtx_insn *. Drop use of SET_BB_END.
5997 (emit_pattern_after_noloc): Add checked cast.
5998 * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
5999 (restore_other_notes): Likewise.
6000 (move_insn): Likewise.
6001 (sched_extend_bb): Likewise.
6002 (fix_jump_move): Likewise.
6003 * ifcvt.c (noce_process_if_block): Likewise.
6004 (dead_or_predicable): Likewise.
6005 * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
6006 * reg-stack.c (change_stack): Drop use of SET_BB_END.
6007 * sel-sched-ir.c (sel_move_insn): Likewise.
6008 * sel-sched.c (move_nop_to_previous_block): Likewise.
6010 * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
6012 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
6014 2014-08-26 David Malcolm <dmalcolm@redhat.com>
6016 * basic-block.h (create_basic_block_structure): Strengthen params
6017 1 "head" and 2 "end" from rtx to rtx_insn *.
6018 * cfgrtl.c (create_basic_block_structure): Likewise.
6019 (rtl_create_basic_block): Update casts from void * to rtx to
6020 rtx_insn *, so that we can pass them as rtx_insn * to
6021 create_basic_block_structure.
6022 * sel-sched-ir.c (sel_create_basic_block): Likewise.
6024 2014-08-26 David Malcolm <dmalcolm@redhat.com>
6026 * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
6028 (check_for_inc_dec): Strengthen param "insn" from rtx to
6031 * cselib.h (cselib_process_insn): Likewise.
6033 * cselib.c (cselib_record_sets): Likewise.
6034 (cselib_process_insn): Likewise.
6036 * dse.c (struct insn_info): Likewise for field "insn".
6037 (check_for_inc_dec_1): Likewise for local "insn".
6038 (check_for_inc_dec): Likewise for param "insn".
6039 (scan_insn): Likewise.
6040 (dse_step1): Likewise for local "insn".
6042 * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
6043 rtx_insn **. Use for_each_rtx_in_insn rather than for_each_rtx.
6045 2014-08-26 David Malcolm <dmalcolm@redhat.com>
6047 * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
6048 from rtx to rtx_insn *.
6049 (DEP_PRO): Delete this function and...
6050 (SET_DEP_PRO): ...this function in favor of...
6051 (DEP_PRO): ...reinstate this macro.
6052 (DEP_CON): Delete this function and...
6053 (SET_DEP_CON): ...this function in favor of...
6054 (DEP_CON): ...reinstate this old macro.
6055 (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
6056 (init_dep): Likewise.
6057 (set_priorities): Likewise for both params.
6058 (sd_copy_back_deps): Likewise for params 1 and 2.
6060 * haifa-sched.c (priority): Likewise for param "insn" and local
6062 (set_priorities): Likewise for params "head" and "tail" and local
6064 (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
6066 (add_to_speculative_block): Add a checked cast.
6067 (create_check_block_twin): Drop use of SET_DEP_CON.
6068 (add_jump_dependencies): Strengthen params "insn" and "jump" from
6071 * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
6072 Drop use of SET_DEP_PRO
6073 (init_dep): Strengthen params "pro" and "con" from rtx to
6075 (sd_copy_back_deps): Likewise for params "to" and "from". Drop
6079 (SET_DEP_PRO): Delete.
6080 (SET_DEP_CON): Delete.
6082 2014-08-26 David Malcolm <dmalcolm@redhat.com>
6084 * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
6085 from rtx to rtx_insn *.
6086 (VINSN_INSN_RTX): Eliminate rvalue function and...
6087 (SET_VINSN_INSN): ...lvalue function in favor of...
6088 (VINSN_INSN_RTX): reinstate this old macro.
6090 * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
6091 in favor of VINSN_INSN_RTX.
6092 (VINSN_INSN_RTX): Delete this function.
6093 (SET_VINSN_INSN_RTX): Likewise.
6095 2014-08-26 David Malcolm <dmalcolm@redhat.com>
6097 * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
6098 (BND_TO): Delete this function and...
6099 (SET_BND_TO): ...this functions in favor of...
6100 (BND_TO): ...reinstating this macro.
6101 (struct _fence): Strengthen field "executing_insns" from
6102 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *. Strengthen fields
6103 "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
6104 (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
6105 and param "insn" from rtx to insn_t.
6106 (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
6109 * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
6111 (rtx_vec_t): Likewise.
6112 (struct sched_deps_info_def): Strengthen param of "start_insn"
6113 callback from rtx to rtx_insn *. Likewise for param "insn2" of
6114 "note_mem_dep" callback and first param of "note_dep" callback.
6116 * haifa-sched.c (add_to_speculative_block): Strengthen param
6117 "insn" from rtx to rtx_insn *.
6118 (clear_priorities): Likewise.
6119 (calc_priorities): Likewise for local "insn".
6121 * sched-deps.c (haifa_start_insn): Likewise for param "insn".
6122 Remove redundant checked cast.
6123 (haifa_note_mem_dep): Likewise for param "pending_insn".
6124 (haifa_note_dep): Likewise for param "elem".
6125 (note_mem_dep): Likewise for param "e".
6126 (sched_analyze_1): Add checked casts.
6127 (sched_analyze_2): Likewise.
6129 * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
6130 from rtx to rtx_insn *.
6131 (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
6132 from vec<rtx> * to vec<rtx_insn *> *.
6134 * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
6136 (flist_add): Strengthen param "executing_insns" from
6137 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
6138 (advance_deps_context): Remove now-redundant checked cast.
6139 (init_fences): Replace uses of NULL_RTX with NULL.
6140 (merge_fences): Strengthen params "last_scheduled_insn" and
6141 "sched_next" from rtx to rtx_insn * and "executing_insns" from
6142 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
6143 (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
6144 (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
6145 an instruction, rather than doing double-duty as a pattern.
6146 (return_nop_to_pool): Update for change of insn_t.
6147 (deps_init_id): Remove now-redundant checked cast.
6148 (struct sched_scan_info_def): Strengthen param of "init_insn"
6149 callback from rtx to insn_t.
6150 (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
6151 (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
6153 (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
6154 "end" from rtx to rtx_insn *.
6155 (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
6156 (rtx insn_rtx, bool force_unique_p)
6157 (BND_TO): Delete function.
6158 (SET_BND_TO): Delete function.
6160 * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
6162 (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
6163 (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
6165 (undo_transformations): Likewise for param "insn".
6166 (update_liveness_on_insn): Likewise.
6167 (compute_live_below_insn): Likewise for param "insn" and local
6169 (update_data_sets): Likewise for param "insn".
6170 (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
6171 (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
6172 (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
6174 (move_cond_jump): Likewise for param "insn".
6175 (move_cond_jump): Drop use of SET_BND_TO.
6176 (compute_av_set_on_boundaries): Likewise.
6177 (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
6178 (update_and_record_unavailable_insns): Strengthen local "bb_end"
6179 from rtx to rtx_insn *.
6180 (maybe_emit_renaming_copy): Likewise for param "insn".
6181 (maybe_emit_speculative_check): Likewise.
6182 (handle_emitting_transformations): Likewise.
6183 (remove_insn_from_stream): Likewise.
6184 (code_motion_process_successors): Strengthen local "succ" from rtx
6187 2014-08-26 David Malcolm <dmalcolm@redhat.com>
6189 * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
6190 ilist_t, not _xlist_t;
6191 (ILIST_INSN): Define in terms of new union field "insn".
6192 (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
6194 (struct _list_node): Add new field "insn" to the union, of type
6196 (ilist_add): Replace macro with an inline function, requiring an
6198 (ilist_remove): Define this macro directly in terms of
6199 _list_remove, rather than indirectly via _xlist_remove.
6200 (ilist_clear): Likewise, in terms of _list_clear rather than
6202 (ilist_is_in_p): Replace macro with an inline function, requiring
6204 (_list_iter_cond_insn): New function.
6205 (ilist_iter_remove): Define this macro directly in terms of
6206 _list_iter_remove, rather than indirectly via _xlist_iter_remove.
6207 (ilist_iterator): Define directly in terms of _list_iterator
6208 rather than indirectly through _xlist_iterator.
6209 (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
6210 than in terms of _FOR_EACH_X.
6211 (FOR_EACH_INSN_1): Likewise.
6213 2014-08-26 Joseph Myers <joseph@codesourcery.com>
6217 * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
6218 DECL_HARD_REGISTER and return for invalid register specifications.
6219 * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
6220 DECL_HARD_REGISTER, call expand_one_error_var.
6221 * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
6222 CC_REGNUM with non-MODE_CC modes.
6223 (arm_regno_class): Return NO_REGS for PC_REGNUM.
6225 2014-08-26 Marek Polacek <polacek@redhat.com>
6228 * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
6230 2014-08-26 Evandro Menezes <e.menezes@samsung.com>
6232 * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
6233 qi cost; add di cost.
6234 (cortexa57_addrcost_table): Likewise.
6236 2014-08-26 Marek Polacek <polacek@redhat.com>
6239 * expr.c (is_aligning_offset): Remove logical not.
6241 2014-08-26 Marek Polacek <polacek@redhat.com>
6244 * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
6245 LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
6247 2014-08-26 Richard Biener <rguenther@suse.de>
6249 PR tree-optimization/62175
6250 * tree-ssa-loop-niter.c (expand_simple_operations): Do not
6251 expand possibly trapping operations.
6253 2014-08-26 David Malcolm <dmalcolm@redhat.com>
6255 * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
6256 "insn" from rtx to rtx_insn *.
6257 (permute_load): Likewise for param "insn".
6258 (permute_store): Likewise.
6259 (handle_special_swappables): Likewise for local "insn".
6260 (replace_swap_with_copy): Likewise for locals "insn" and
6262 (rs6000_analyze_swaps): Likewise for local "insn".
6264 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6266 * regrename.h (struct du_chain): Strengthen field "insn" from rtx
6269 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6271 * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
6272 "note_list" from rtx to rtx_insn *.
6273 (BB_NOTE_LIST): Replace this function and...
6274 (SET_BB_NOTE_LIST): ...this function with...
6275 (BB_NOTE_LIST): ...the former macro implementation.
6277 * sched-int.h (concat_note_lists): Strengthen param "from_end" and
6278 local "from_start" from rtx to rtx_insn *. Strengthen param
6279 "to_endp" from rtx * to rtx_insn **.
6281 * haifa-sched.c (concat_note_lists): Likewise.
6282 * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
6284 (sel_restore_notes): Likewise.
6285 (move_bb_info): Likewise.
6286 (BB_NOTE_LIST): Delete this function.
6287 (SET_BB_NOTE_LIST): Delete this function.
6288 * sel-sched.c (create_block_for_bookkeeping): Eliminate
6289 SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
6291 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6293 * target.def (reorder): Strengthen param "ready" of this DEFHOOK
6294 from rtx * to rtx_insn **.
6295 (reorder2): Likewise.
6296 (dependencies_evaluation_hook): Strengthen params "head", "tail"
6297 from rtx to rtx_insn *.
6299 * doc/tm.texi: Update mechanically for above change to target.def.
6301 * sched-int.h (note_list): Strengthen this variable from rtx to
6303 (remove_notes): Likewise for both params.
6304 (restore_other_notes): Likewise for return type and first param.
6305 (struct ready_list): Strengthen field "vec" from rtx * to
6307 (struct dep_replacement): Strenghten field "insn" from rtx to
6309 (struct deps_desc): Likewise for fields "last_debug_insn",
6311 (struct haifa_sched_info): Likewise for callback field
6312 "can_schedule_ready_p"'s param, for first param of "new_ready"
6313 callback field, for both params of "rank" callback field, for
6314 first field of "print_insn" callback field (with a const), for
6315 both params of "contributes_to_priority" callback, for param
6316 of "insn_finishes_block_p" callback, for fields "prev_head",
6317 "next_tail", "head", "tail", for first param of "add_remove_insn"
6318 callback, for first param of "begin_schedule_ready" callback, for
6319 both params of "begin_move_insn" callback, and for second param
6320 of "advance_target_bb" callback.
6321 (add_dependence): Likewise for params 1 and 2.
6322 (sched_analyze): Likewise for params 2 and 3.
6323 (deps_analyze_insn): Likewise for param 2.
6324 (ready_element): Likewise for return type.
6325 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
6326 (try_ready): Strenghten param from rtx to rtx_insn *.
6327 (sched_emit_insn): Likewise for return type.
6328 (record_delay_slot_pair): Likewise for params 1 and 2.
6329 (add_delay_dependencies): Likewise for param.
6330 (contributes_to_priority): Likewise for both params.
6331 (find_modifiable_mems): Likewise.
6333 * config/arm/arm.c (cortexa7_sched_reorder): Strengthen param
6334 "ready" from rtx * to rtx_insn **. Strengthen locals "insn",
6335 "first_older_only_insn" from rtx to rtx_insn *.
6336 (arm_sched_reorder): Strengthen param "ready" from rtx * to
6339 * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
6340 "last_scheduled_iter0" from rtx to rtx_insn *.
6341 (init_sched_state): Replace use of NULL_RTX with NULL for insn.
6342 (c6x_sched_reorder_1): Strengthen param "ready" and locals
6343 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
6344 "insn" from rtx to rtx_insn *.
6345 (c6x_sched_reorder): Strengthen param "ready" from rtx * to
6347 (c6x_sched_reorder2): Strengthen param "ready" and locals
6348 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
6349 "insn" from rtx to rtx_insn *.
6350 (c6x_variable_issue): Add a checked cast when assigning from insn
6351 to ss.last_scheduled_iter0.
6352 (split_delayed_branch): Strengthen param "insn" and local "i1"
6353 from rtx to rtx_insn *.
6354 (split_delayed_nonbranch): Likewise.
6355 (undo_split_delayed_nonbranch): Likewise for local "insn".
6356 (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
6357 "entry_after", "end_packet", "head_insn", "tail_insn",
6358 "new_insns", "last_insn", "this_iter", "prev_stage_insn".
6359 Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
6360 to rtx_insn **. Remove now-redundant checked cast on last_insn,
6361 but add a checked cast on loop->start_label. Consolidate calls to
6362 avoid assigning result of gen_spkernel to "insn", now an
6365 * config/i386/i386.c (do_reorder_for_imul): Strengthen param
6366 "ready" from rtx * to rtx_insn **. Strengthen local "insn" from
6368 (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
6369 rtx_insn **. Strengthen locals "top", "next" from rtx to
6371 (ix86_sched_reorder): Strengthen param "ready" from rtx * to
6372 rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
6373 (add_parameter_dependencies): Strengthen params "call", "head" and
6374 locals "insn", "last", "first_arg" from rtx to rtx_insn *.
6375 (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
6376 (add_dependee_for_func_arg): Likewise for param "arg" and local
6378 (ix86_dependencies_evaluation_hook): Likewise for params "head",
6379 "tail" and locals "insn", "first_arg".
6381 * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
6382 for params "head", "tail" and locals "insn", "next", "next_tail".
6383 (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
6384 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
6385 "insn", "lowest", "highest" from rtx to rtx_insn *.
6386 (ia64_sched_reorder): Strengthen param "ready" from rtx * to
6388 (ia64_sched_reorder2): Likewise.
6390 * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
6391 and local "insn" from rtx to rtx_insn *. Strengthen param "ready"
6392 from rtx * to rtx_insn **.
6393 (mep_move_ready_insn): Strengthen param "ready" from rtx * to
6395 (mep_print_sched_insn): Strengthen param "insn" from rtx to
6397 (mep_sched_reorder): Strengthen param "ready" from rtx * to
6398 rtx_insn **. Strengthen locals "core_insn", "cop_insn" from rtx
6401 * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
6402 from rtx * to rtx_insn **. Strengthen local "new_head" from rtx
6404 (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
6405 rtx_insn **. Strengthen local "temp" from rtx to rtx_insn *.
6406 (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
6408 (vr4130_reorder): Likewise.
6409 (mips_74k_agen_reorder): Likewise. Strengthen local "insn" from
6411 (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
6413 (mips_sched_reorder): Likewise.
6414 (mips_sched_reorder2): Likewise.
6416 * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
6418 * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
6419 Strengthen local "tmp" from rtx to rtx_insn *.
6420 (rs6000_sched_reorder2): Likewise.
6422 * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
6423 Likewise. Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
6424 (s390_sched_reorder): Strengthen param "ready" from rtx * to
6425 rtx_insn **. Strengthen local "tmp" from rtx to rtx_insn *.
6427 * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
6428 "tmp2" from rtx to rtx_insn *.
6429 (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
6430 Strengthen local "insn" from rtx to rtx_insn *.
6431 (ready_reorder): Strengthen param "ready" from rtx * to
6432 rtx_insn **. Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
6433 (sh_reorder): Strengthen param "ready" from rtx * to rtx_insn **.
6434 (sh_reorder2): Likewise.
6436 * config/spu/spu.c (spu_sched_reorder): Likewise. Strengthen
6437 local "insn" from rtx to rtx_insn *.
6439 * haifa-sched.c (note_list): Strengthen this variable from rtx to
6441 (scheduled_insns): Strengthen this variable from vec<rtx> to
6443 (set_modulo_params): Likewise for locals "i1", "i2".
6444 (record_delay_slot_pair): Likewise for params "i1", "i2".
6445 (add_delay_dependencies): Likewise for param "insn".
6446 (cond_clobbered_p): Likewise.
6447 (recompute_todo_spec): Likewise for local "prev".
6448 (last_scheduled_insn): Likewise for this variable.
6449 (nonscheduled_insns_begin): Likewise.
6450 (model_set_excess_costs): Strengthen param "insns" from rtx * to
6452 (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
6454 (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
6455 Strengthen local "insn" from rtx to rtx_insn *.
6456 (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
6457 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
6458 (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
6459 (ready_remove_first): Likewise for return type and local "t".
6460 (ready_element): Likewise for return type.
6461 (ready_remove): Likewise for return type and local "t".
6462 (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
6463 (check_clobbered_conditions): Strengthen local "x" from rtx to
6464 rtx_insn *, adding a checked cast.
6465 (schedule_insn): Likewise for param "insn".
6466 (remove_notes): Likewise for params "head", "tail" and locals
6467 "next_tail", "insn", "next".
6468 (struct haifa_saved_data): Likewise for fields
6469 "last_scheduled_insn", "nonscheduled_insns_begin".
6470 (save_backtrack_point): Update for change to field "vec" of
6472 (toggle_cancelled_flags): Strengthen local "first" from rtx * to
6474 (restore_last_backtrack_point): Likewise. Strengthen local "insn"
6475 from rtx to rtx_insn *
6476 (resolve_dependencies): Strengthen param "insn" from rtx to
6478 (restore_other_notes): Likewise for return type, for param "head"
6479 and local "note_head".
6480 (undo_all_replacements): Likewise for local "insn".
6481 (first_nonscheduled_insn): Likewise for return type and local "insn".
6482 (queue_to_ready): Likewise for local "insn", adding checked casts.
6483 (early_queue_to_ready): Likewise for local "insn".
6484 (debug_ready_list_1): Strengthen local "p" from rtx * to
6486 (move_insn): Strengthen param "insn" and local "note" from rtx to
6488 (insn_finishes_cycle_p): Likewise for param "insn".
6489 (max_issue): Likewise for local "insn".
6490 (choose_ready): Likewise. Strengthen param "insn_ptr" from rtx *
6492 (commit_schedule): Strengthen param "prev_head" and local "insn"
6493 from rtx to rtx_insn *
6494 (prune_ready_list): Likewise for local "insn".
6495 (schedule_block): Likewise for locals "prev_head", "head", "tail",
6496 "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
6497 (set_priorities): Likewise for local "prev_head".
6498 (try_ready): Likewise for param "next".
6499 (fix_tick_ready): Likewise.
6500 (change_queue_index): Likewise.
6501 (sched_extend_ready_list): Update for change to field "vec" of
6503 (generate_recovery_code): Strengthen param "insn" from rtx to
6505 (begin_speculative_block): Likewise.
6506 (create_check_block_twin): Likewise for param "insn" and locals
6507 "label", "check", "twin". Introduce local "check_pat" to avoid
6508 "check" being used as a plain rtx before being used as an insn.
6509 (fix_recovery_deps): Add a checked cast to rtx_insn * when
6510 extracting elements from ready_list.
6511 (sched_remove_insn): Strengthen param "insn" from rtx to
6513 (sched_emit_insn): Likewise for return type.
6514 (ready_remove_first_dispatch): Likewise for return type and local
6517 * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
6519 * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
6522 * sched-deps.c (add_dependence): Strengthen params "con", "pro"
6523 from rtx to rtx_insn *.
6524 (add_dependence_list): Likewise for param "insn". Add a checked
6526 (add_dependence_list_and_free): Strengthen param "insn" from rtx
6527 to rtx_insn *. Strengthen param "list_p" from rtx * to
6529 (chain_to_prev_insn): Strengthen param "insn" and locals
6530 "prec_nonnote", "i" from rtx to rtx_insn *.
6531 (flush_pending_lists): Likewise for param "insn".
6532 (cur_insn): Likewise for this variable.
6533 (haifa_start_insn): Add a checked cast.
6534 (note_dep): Strengthen param "e" from rtx to rtx_insn *.
6535 (sched_analyze_reg): Likewise for param "insn".
6536 (sched_analyze_1): Likewise.
6537 (sched_analyze_2): Likewise. Add checked casts.
6538 (sched_analyze_insn): Likewise. Also for local "prev".
6539 (deps_analyze_insn): Likewise for param "insn".
6540 (sched_analyze): Likewise for params "head", "tail" and local "insn".
6541 (add_dependence_1): Likewise for params "insn", "elem".
6542 (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
6543 (parse_add_or_inc): Likewise for param "insn".
6544 (find_inc): Likewise for local "inc_cand".
6545 (find_modifiable_mems): Likewise for params "head", "tail" and
6546 locals "insn", "next_tail".
6548 * sched-ebb.c (init_ready_list): Likewise for local "insn".
6549 (begin_schedule_ready): Likewise for param "insn".
6550 (begin_move_insn): Likewise for params "insn" and "last".
6551 (ebb_print_insn): Strengthen param "insn" from const_rtx to
6553 (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
6554 (ebb_contributes_to_priority): Likewise for params "next", "insn".
6555 (ebb_add_remove_insn): Likewise for param "insn".
6556 (advance_target_bb): Likewise.
6558 * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
6560 (check_live): Likewise for param "insn".
6561 (init_ready_list): Likewise for local "insn".
6562 (can_schedule_ready_p): Likewise for param "insn".
6563 (begin_schedule_ready): Likewise.
6564 (new_ready): Likewise for param "next".
6565 (rgn_print_insn): Likewise for param "insn".
6566 (rgn_rank): Likewise for params "insn1", "insn2".
6567 (contributes_to_priority): Likewise for params "next", "insn".
6568 (rgn_insn_finishes_block_p): Likewise for param "insn".
6569 (add_branch_dependences): Likewise for params "head", "tail" and
6570 locals "insn", "last".
6571 (rgn_add_remove_insn): Likewise for param "insn".
6572 (advance_target_bb): Likewise.
6574 * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
6575 const_rtx to const rtx_insn *.
6577 * sel-sched-dump.h (sel_print_insn): Likewise.
6579 * sel-sched-ir.c (advance_deps_context): Add a checked cast.
6580 (deps_init_id): Likewise.
6582 * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
6583 (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
6586 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6588 * output.h (final_start_function): Strengthen param 1 from rtx to
6591 * final.c (final_start_function): Likewise, renaming back from
6592 "uncast_first" to "first", and dropping the checked cast from rtx
6595 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6597 * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
6598 * final.c (final): Likewise. Rename param back from
6599 "uncast_first" to "first" and eliminate the checked cast from rtx
6602 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6604 * output.h (shorten_branches): Strengthen param from rtx to
6607 * final.c (shorten_branches): Likewise, renaming param back from
6608 "uncast_first" to "first", and dropping the checked cast from rtx
6611 * genattr.c (gen_attr): Likewise when writing out the prototype of
6614 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6616 * sched-int.h (struct haifa_sched_info): Strengthen fields
6617 "prev_head" and "next_tail" from rtx to rtx_insn *.
6619 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6621 * rtl.h (rtx_jump_table_data::get_labels): New method.
6622 * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
6623 with use of the new rtx_jump_table_data::get_labels method.
6624 (purge_dead_tablejump_edges): Strengthen param "table" from rtx
6625 to rtx_jump_table_data *. Simplify by using get_labels method.
6626 * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
6627 a dyn_cast, introducing local "table", using it to replace
6628 label-lookup logic with a get_labels method call.
6629 (patch_jump_insn): Simplify using get_labels method.
6630 * dwarf2cfi.c (create_trace_edges): Likewise.
6631 * rtlanal.c (label_is_jump_target_p): Likewise.
6633 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6635 * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
6638 * emit-rtl.c (unshare_all_rtl_1): Likewise.
6639 (unshare_all_rtl_again): Likewise, also for local "p".
6641 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6643 * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
6645 * cfgrtl.c (delete_insn_and_edges): Likewise.
6647 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6649 * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
6650 from rtx to rtx_insn *.
6652 * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
6654 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6656 * function.c (thread_prologue_and_epilogue_insns): Likewise for
6657 locals "returnjump", "epilogue_end", "insn", "next".
6659 * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
6660 "returnjump" from rtx * to rtx_insn **.
6661 * shrink-wrap.c (get_unconverted_simple_return): Likewise.
6663 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6665 * basic-block.h (struct edge_def). Strengthen "r" within
6666 union edge_def_insns from rtx to rtx_insn *.
6668 * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
6669 from rtx to rtx_insn *. Strengthen local "insns" from rtx to
6671 * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
6672 from rtx to rtx_insn *.
6673 * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
6675 * postreload-gcse.c (reg_killed_on_edge): Likewise.
6676 (reg_used_on_edge): Likewise.
6677 * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
6678 (gt_pch_nx): New overload for rtx_insn *&.
6679 * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
6680 from rtx to rtx_insn *.
6682 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6684 * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
6685 from rtx to rtx_insn *.
6686 (BB_FOOTER): Replace function with access macro.
6687 (SET_BB_FOOTER): Delete.
6689 * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
6691 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
6692 (emit_barrier_after_bb): Likewise.
6693 (record_effective_endpoints): Likewise.
6694 (relink_block_chain): Likewise.
6695 (fixup_fallthru_exit_predecessor): Likewise.
6696 (cfg_layout_duplicate_bb): Likewise.
6697 (cfg_layout_split_block): Likewise.
6698 (cfg_layout_delete_block): Likewise.
6699 (cfg_layout_merge_blocks): Likewise.
6700 (BB_FOOTER): Delete function.
6701 (SET_BB_FOOTER): Delete function.
6702 * combine.c (update_cfg_for_uncondjump): Replace uses of
6703 SET_BB_FOOTER with BB_FOOTER.
6705 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6707 * except.h (struct eh_landing_pad_d): Strengthen field
6708 "landing_pad" from rtx to rtx_code_label *.
6710 * except.c (sjlj_emit_dispatch_table): Likewise for param
6712 (sjlj_build_landing_pads): Likewise for local "dispatch_label".
6714 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6716 * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
6717 first param from rtx to rtx_insn *.
6718 * config/xtensa/xtensa.c (struct machine_function): Likewise for
6719 field "set_frame_ptr_insn".
6720 (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
6721 "csend" from rtx to rtx_code_label *.
6722 (xtensa_expand_atomic): Likewise for local "csloop".
6723 (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
6725 (xtensa_call_tls_desc): Likewise for return type and locals
6726 "call_insn", "insns".
6727 (xtensa_legitimize_tls_address): Likewise for local "insns".
6728 (xtensa_expand_prologue): Likewise for locals "insn", "first".
6730 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6732 * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
6733 first param from rtx to rtx_insn *.
6734 * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
6737 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6739 * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
6740 Strengthen param 1 from rtx to rtx_insn *.
6741 (tilepro_output_cbranch): Likewise.
6742 (tilepro_adjust_insn_length): Likewise.
6743 (tilepro_final_prescan_insn): Likewise for sole param.
6745 * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
6746 Likewise for local "last".
6747 (cbranch_predicted_p): Likewise for param "insn".
6748 (tilepro_output_simple_cbranch_with_opcode): Likewise.
6749 (tilepro_output_cbranch_with_opcode): Likewise.
6750 (tilepro_output_cbranch): Likewise.
6751 (frame_emit_load): Likewise for return type and locals "seq",
6753 (emit_sp_adjust): Likewise for return type and local "insn".
6754 (tilepro_expand_epilogue): Likewise for locals "last_insn",
6756 (tilepro_adjust_insn_length): Likewise for param "insn".
6757 (next_insn_to_bundle): Likewise for return type and params
6759 (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
6760 (replace_pc_relative_symbol_ref): Likewise for param "insn" and
6762 (match_addli_pcrel): Likewise for param "insn".
6763 (replace_addli_pcrel): Likewise.
6764 (match_auli_pcrel): Likewise.
6765 (replace_auli_pcrel): Likewise.
6766 (tilepro_fixup_pcrel_references): Likewise for locals "insn",
6768 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
6769 "queue", "next_queue", "prev".
6770 (tilepro_asm_output_mi_thunk): Likewise for local "insn".
6771 (tilepro_final_prescan_insn): Likewise for param "insn".
6773 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6775 * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
6776 Strengthen param 1 from rtx to rtx_insn *.
6777 (tilegx_output_cbranch): Likewise.
6778 (tilegx_adjust_insn_length): Likewise.
6779 (tilegx_final_prescan_insn): Likewise for sole param.
6781 * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
6783 (cbranch_predicted_p): Likewise for param "insn".
6784 (tilegx_output_simple_cbranch_with_opcode): Likewise.
6785 (tilegx_output_cbranch_with_opcode): Likewise.
6786 (tilegx_output_cbranch): Likewise.
6787 (frame_emit_load): Likewise for return type.
6788 (set_frame_related_p): Likewise for locals "seq", "insn".
6789 (emit_sp_adjust): Likewise for return type, and for local "insn".
6790 Introduce local "pat" for use in place of "insn" where the latter
6791 isn't an instruction.
6792 (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
6793 from rtx to rtx_insn *.
6794 (tilegx_adjust_insn_length): Likewise for param "insn".
6795 (next_insn_to_bundle): Likewise for return type and params "r" and
6797 (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
6799 (replace_insns): Likewise for params "old_insn", "new_insns".
6800 (replace_mov_pcrel_step1): Likewise for param "insn" and local
6802 (replace_mov_pcrel_step2): Likewise.
6803 (replace_mov_pcrel_step3): Likewise.
6804 (tilegx_fixup_pcrel_references): Likewise for locals "insn",
6806 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
6807 "queue", "next_queue", "prev".
6808 (tilegx_output_mi_thunk): Likewise for local "insn".
6809 (tilegx_final_prescan_insn): Likewise for param "insn".
6811 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6813 * config/spu/spu.c (frame_emit_store): Strengthen return type from
6815 (frame_emit_load): Likewise.
6816 (frame_emit_add_imm): Likewise, also for local "insn".
6817 (spu_expand_prologue): Likewise for local "insn".
6818 (struct spu_bb_info): Likewise for field "prop_jump".
6819 (emit_nop_for_insn): Likewise for param "insn" and local
6821 (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
6823 (spu_emit_branch_hint): Likewise for params "before", "branch" and
6824 locals "hint", "insn".
6825 (get_branch_target): Likewise for param "branch".
6826 (insn_clobbers_hbr): Likewise for param "insn".
6827 (insert_hbrp_for_ilb_runout): Likewise for param "first" and
6828 locals "insn", "before_4", "before_16".
6829 (insert_hbrp): Likewise for local "insn".
6830 (spu_machine_dependent_reorg): Likewise for locals "branch",
6831 "insn", "next", "bbend".
6832 (uses_ls_unit): Likewise for param "insn".
6833 (get_pipe): Likewise.
6834 (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
6835 introducing a checked cast.
6836 (spu_sched_adjust_cost): Likewise for params "insn" and
6838 (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
6839 (spu_sms_res_mii): Likewise.
6841 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6843 * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
6844 from rtx to rtx_insn *.
6845 (output_cbranch): Likewise for param 6.
6846 (output_return): Likewise for param 1.
6847 (output_sibcall): Likewise.
6848 (output_v8plus_shift): Likewise.
6849 (output_v8plus_mult): Likewise.
6850 (output_v9branch): Likewise for param 7.
6851 (output_cbcond): Likewise for param 3.
6853 * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
6855 (sparc_legitimize_pic_address): Likewise.
6856 (sparc_emit_call_insn): Likewise.
6857 (emit_save_or_restore_regs): Likewise.
6858 (emit_window_save): Likewise for return type and local "insn".
6859 (sparc_expand_prologue): Likewise for local "insn".
6860 (sparc_flat_expand_prologue): Likewise.
6861 (output_return): Likewise for param "insn".
6862 (output_sibcall): Likewise for param "insn" and local "delay".
6863 (output_ubranch): Likewise for param "insn".
6864 (output_cbranch): Likewise.
6865 (output_cbcond): Likewise.
6866 (output_v9branch): Likewise.
6867 (output_v8plus_shift): Likewise.
6868 (sparc_output_mi_thunk): Likewise for local "insn".
6869 (get_some_local_dynamic_name): Likewise.
6870 (output_v8plus_mult): Likewise for param "insn".
6872 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6874 * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
6875 from rtx to rtx_insn *.
6876 (output_branchy_insn): Likewise for param 3.
6877 (output_far_jump): Likewise for param 1.
6878 (final_prescan_insn): Likewise.
6879 (sh_insn_length_adjustment): Likewise for sole param.
6881 * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
6882 (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
6884 (sh_emit_compare_and_set): Likewise for local "lab".
6885 (output_far_jump): Strengthen param "insn" and local "prev" from
6887 (output_branchy_insn): Likewise for param "insn" and local
6889 (output_ieee_ccmpeq): Likewise for param "insn".
6890 (struct label_ref_list_d): Strengthen field "label" from rtx to
6892 (pool_node): Likewise.
6893 (pool_window_label): Likewise for this global.
6894 (add_constant): Likewise for return type and locals "lab", "new_rtx".
6895 (dump_table): Strengthen params "start", "barrier" and local
6896 "scan" from rtx to rtx_insn *.
6897 (broken_move): Likewise for param "insn".
6898 (untangle_mova): Likewise for params "first_mova" and "new_mova".
6899 Strengthen param "first_mova" from rtx * to rtx_insn **.
6900 (mova_p): Likewise for param "insn".
6901 (fixup_mova): Likewise for param "mova".
6902 (find_barrier): Likewise for return type, params "mova" and
6903 "from", and locals "barrier_before_mova", "found_barrier",
6904 "good_barrier", "orig", "last_symoff", "next". Strengthen local
6905 "label" from rtx to rtx_code_label *.
6906 (sh_loop_align): Strengthen locals "first", "insn", "mova" from
6908 (sh_reorg): Likewise for locals "link", "scan", "barrier".
6909 (split_branches): Likewise for param "first" and local "insn".
6910 (final_prescan_insn): Likewise for param "insn".
6911 (sequence_insn_p): Likewise for locals "prev", "next".
6912 (sh_insn_length_adjustment): Likewise for param "insn".
6913 (sh_can_redirect_branch): Likewise for local "insn".
6914 (find_r0_life_regions): Likewise for locals "end", "insn".
6915 (sh_output_mi_thunk): Likewise for local "insns".
6917 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6919 * config/score/score.c (score_output_mi_thunk): Strengthen local
6920 "insn" from rtx to rtx_insn *.
6921 (score_prologue): Likewise.
6923 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6925 * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
6926 1 from rtx to rtx_insn *.
6927 (s390_emit_jump): Likewise for return type.
6928 (s390_emit_call): Likewise.
6929 (s390_load_got): Likewise.
6931 * config/s390/s390.c (last_scheduled_insn): Likewise for this
6933 (s390_match_ccmode): Likewise for param "insn".
6934 (s390_emit_jump): Likewise for return type.
6935 (s390_split_branches): Likewise for local "label".
6936 (struct constant): Strengthen field "label" from rtx to
6938 (struct constant_pool): Likewise for field "label". Strengthen
6939 fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
6941 (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
6943 (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
6944 (s390_end_pool): Likewise.
6945 (s390_dump_pool): Likewise for local "insn".
6946 (s390_mainpool_start): Likewise.
6947 (s390_chunkify_start): Likewise.
6948 (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
6949 with insns. Strengthen locals "label", "jump", "barrier", "next",
6950 "prev", "vec_insn", "insn" from rtx to rtx_insn *.
6951 (s390_chunkify_finish): Strengthen local "insn" from rtx to
6953 (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
6954 "jump", "label", "next_insn".
6955 (s390_regs_ever_clobbered): Likewise for local "cur_insn".
6956 (s390_optimize_nonescaping_tx): Likewise for locals "insn",
6958 (s390_load_got): Likewise for return type and local "insns".
6959 (s390_save_gprs_to_fprs): Likewise for local "insn".
6960 (s390_restore_gprs_from_fprs): Likewise.
6961 (pass_s390_early_mach::execute): Likewise.
6962 (s390_emit_prologue): Likewise for local "insns".
6963 (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
6965 (s390_emit_call): Strengthen return type and local "insn" from
6967 (s390_emit_tpf_eh_return): Likewise for local "insn".
6968 (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
6969 "next_insn", introducing locals "s_pat", "rpat" to allow this.
6970 (s390_fix_long_loop_prediction): Likewise for param "insn" and
6972 (s390_non_addr_reg_read_p): Likewise for param "insn".
6973 (find_cond_jump): Likewise for return type and param "insn".
6974 (s390_swap_cmp): Likewise for param "insn".
6975 (s390_z10_optimize_cmp): Likewise for param "insn" and locals
6976 "prev_insn", "next_insn".
6977 (s390_reorg): Likewise for locals "insn", "target".
6978 (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
6979 (s390_sched_variable_issue): For now, rename param "insn" to
6980 "uncast_insn", introducing a checked cast.
6981 (s390_sched_init): Replace NULL_RTX with NULL when dealing with
6983 (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
6984 rtx_insn *. Use for_each_rtx_in_insn rather than for_each_rtx.
6986 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6988 * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
6989 param from rtx to rtx_insn *.
6990 * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
6992 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6994 * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
6995 4 from rtx to rtx_insn *.
6996 (rs6000_final_prescan_insn): Likewise for first param.
6997 * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
6999 (rs6000_get_some_local_dynamic_name): Likewise.
7000 (output_cbranch): Likewise for param "insn".
7001 (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
7002 (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
7003 (rs6000_emit_allocate_stack): Likewise for local "insn".
7004 (load_cr_save): Likewise.
7005 (restore_saved_cr): Likewise.
7006 (restore_saved_lr): Likewise.
7007 (emit_cfa_restores): Likewise.
7008 (rs6000_output_function_epilogue): Likewise for locals "insn" and
7009 "deleted_debug_label".
7010 (rs6000_output_mi_thunk): Likewise for local "insn".
7011 (rs6000_final_prescan_insn): Likewise for param "insn".
7013 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7015 * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
7016 Strengthen param "insn" from rtx to rtx_insn *.
7017 * config/picochip/picochip.c (picochip_current_prescan_insn):
7018 Likewise for this variable.
7019 (picochip_final_prescan_insn): Likewise for param "insn".
7021 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7023 * config/pa/pa-protos.h (pa_output_call): Strengthen first param
7024 from rtx to rtx_insn *.
7025 (pa_output_indirect_call): Likewise.
7026 (pa_adjust_insn_length): Likewise.
7027 (pa_attr_length_millicode_call): Likewise.
7028 (pa_attr_length_call): Likewise.
7029 (pa_attr_length_indirect_call): Likewise.
7031 * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
7033 (pa_attr_length_millicode_call): Likewise.
7034 (pa_attr_length_call): Likewise.
7035 (pa_output_call): Likewise.
7036 (pa_attr_length_indirect_call): Likewise.
7037 (pa_output_indirect_call): Likewise.
7039 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7041 * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
7042 Strengthen first param from rtx to rtx_insn *.
7043 * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
7046 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7048 * config/mips/mips-protos.h (mips_emit_move): Strengthen return
7049 type from rtx to rtx_insn *.
7050 (mips_expand_call): Likewise.
7051 (mips_adjust_insn_length): Likewise for first param.
7052 (mips_output_conditional_branch): Likewise.
7053 (mips_output_order_conditional_branch): Likewise.
7054 (mips_final_prescan_insn): Likewise.
7056 * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
7057 rtx_insn * for the SEQUENCE case.
7058 (SEQ_END): Likewise.
7059 (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
7060 (mips_emit_call_insn): Likewise, also for local "insn".
7061 (mips16_gp_pseudo_reg): Likewise for local "scan".
7062 (mips16_build_call_stub): Likewise for return type and for local
7063 "insn". Introduce a new local "pattern" so that "insn" can indeed
7065 (mips_expand_call): Strengthen return type and local "insn" from
7067 (mips_block_move_loop): Strengthen local "label" from rtx to
7069 (mips_expand_synci_loop): Likewise for locals "label",
7071 (mips_set_frame_expr): Strengthen local "insn" from rtx to
7073 (mips16e_collect_argument_saves): Likewise for locals "insn",
7075 (mips_find_gp_ref): Likewise for param of callback for "pred"
7076 param, and for local "insn".
7077 (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
7078 (mips_insn_has_flexible_gp_ref_p): Likewise.
7079 (mips_epilogue_emit_cfa_restores): Likewise for return type and
7081 (mips_epilogue_set_cfa): Likewise for local "insn".
7082 (mips_expand_epilogue): Likewise.
7083 (mips_adjust_insn_length): Likewise for param "insn".
7084 (mips_output_conditional_branch): Likewise.
7085 (mips_output_order_conditional_branch): Likewise.
7086 (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
7087 "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
7088 "falu2_turn_enabled_insn".
7089 (mips_builtin_branch_and_move): Strengthen locals "true_label",
7090 "done_label" from rtx to rtx_code_label *.
7091 (struct mips16_constant): Likewise for field "label".
7092 (mips16_add_constant): Likewise for return type.
7093 (mips16_emit_constants_1): Strengthen return type and param "insn"
7094 from rtx to rtx_insn *.
7095 (mips16_emit_constants): Likewise for param "insn".
7096 (mips16_insn_length): Likewise.
7097 (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
7098 to rtx_code_label *.
7099 (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
7100 from rtx to rtx_insn *.
7101 (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
7102 "jump". Strengthen local "label" from rtx to rtx_code_label *.
7103 (r10k_simplify_address): Strengthen param "insn" and local
7104 "def_insn" from rtx to rtx_insn *.
7105 (r10k_safe_address_p): Strengthen param "insn" from rtx to
7107 (r10k_needs_protection_p_1): Update target type of cast of data
7108 from to rtx to rtx_insn *.
7109 (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
7110 rtx * to rtx_insn **.
7111 (r10k_needs_protection_p): Strengthen param "insn" from rtx to
7113 (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
7114 (mips_call_expr_from_insn): Likewise for param "insn".
7115 (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
7116 (mips_find_pic_call_symbol): Likewise for param "insn".
7117 (mips_annotate_pic_calls): Likewise for local "insn".
7118 (mips_sim_insn): Likewise for this variable.
7119 (struct mips_sim): Likewise for field "insn" within elements of
7121 (mips_sim_wait_reg): Likewise for param "insn".
7122 (mips_sim_wait_regs): Likewise.
7123 (mips_sim_wait_units): Likewise.
7124 (mips_sim_wait_insn): Likewise.
7125 (mips_sim_issue_insn): Likewise.
7126 (mips_sim_finish_insn): Likewise.
7127 (mips_seq_time): Likewise for param "seq" and local "insn".
7128 (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
7129 locals "first", "second".
7130 (vr4130_align_insns): Likewise for locals "insn", "subinsn",
7131 "last", "last2", "next".
7132 (mips_avoid_hazard): Likewise for params "after", "insn".
7133 (mips_reorg_process_insns): Likewise for locals "insn",
7134 "last_insn", "subinsn", "next_insn".
7135 (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
7136 (mips16_split_long_branches): Likewise for locals "insn" "jump",
7138 (mips_output_mi_thunk): Likewise for local "insn".
7139 (mips_final_prescan_insn): Likewise for param "insn".
7141 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7143 * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
7144 Strengthen return type and local "insns" from rtx to rtx_insn *.
7145 (microblaze_legitimize_tls_address): Likewise for local "insns".
7146 (microblaze_block_move_loop): Strengthen local "label" from rtx
7147 to rtx_code_label *.
7148 (microblaze_expand_prologue): Strengthen two locals named "insn"
7149 from rtx to rtx_insn *.
7150 (microblaze_asm_output_mi_thunk): Likewise for local "insn".
7151 (microblaze_expand_divide): Likewise for locals "jump", "cjump",
7152 "insn". Strengthen locals "div_label", "div_end_label" from rtx
7153 to rtx_code_label *.
7155 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7157 * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
7158 param from rtx to rtx_insn *.
7159 (mep_reuse_lo): Likewise for third param.
7160 (mep_use_post_modify_p): Likewise for first param.
7161 (mep_core_address_length): Likewise.
7162 (mep_cop_address_length): Likewise.
7163 (mep_final_prescan_insn): Likewise.
7164 (mep_store_data_bypass_p): Likewise for both params.
7165 (mep_mul_hilo_bypass_p): Likewise.
7166 (mep_ipipe_ldc_p): Likewise for param.
7168 * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
7169 (mep_rewrite_mult): Likewise.
7170 (mep_rewrite_mulsi3): Likewise.
7171 (mep_rewrite_maddsi3): Likewise.
7172 (mep_reuse_lo_p_1): Likewise.
7173 (mep_reuse_lo_p): Likewise.
7174 (mep_frame_expr): Likewise.
7175 (mep_make_parallel): Likewise for both params.
7176 (mep_use_post_modify_p_1): Likewise for param "set_insn" and
7178 (mep_use_post_modify_p): Likewise for param "insn".
7179 (mep_core_address_length): Likewise.
7180 (mep_cop_address_length): Likewise.
7181 (mep_reg_set_in_function): Likewise for local "insn".
7182 (mep_asm_without_operands_p): Likewise.
7183 (F): Likewise for return type and param "x".
7184 (add_constant): Likewise for local "insn".
7185 (maybe_dead_move): Likewise for return type and local "insn".
7186 (mep_expand_prologue): Likewise for local "insn".
7187 (mep_final_prescan_insn): Likewise for param "insn".
7188 (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
7189 "next", "follow", "x".
7190 (mep_insert_repeat_label_last): Likewise for return type, param
7191 "last_insn", and locals "next", "prev". Strengthen param "label"
7192 from rtx to rtx_code_label *.
7193 (struct mep_doloop_begin): Strengthen field "insn" from rtx to
7195 (struct mep_doloop_end): Likewise for fields "insn" and
7197 (mep_reorg_repeat): Likewise for param "insns" and local "insn".
7198 Strengthen local "repeat_label" from rtx to rtx_code_label *.
7199 (mep_invertable_branch_p): Strengthen param "insn" from rtx to
7201 (mep_invert_branch): Likewise for params "insn" and "after".
7202 (mep_reorg_erepeat): Likewise for param "insns" and locals
7203 "insn", "prev", "new_last", "barrier", "user". Strengthen local
7204 "l" from rtx to rtx_code_label *.
7205 (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
7206 from rtx to rtx_insn *.
7207 (mep_reorg_addcombine): Likewise for param "insns" and locals
7209 (add_sp_insn_p): Likewise for param "insn".
7210 (mep_reorg_noframe): Likewise for param "insns" and locals
7211 "start_frame_insn", "end_frame_insn", "next".
7212 (mep_reorg): Likewise for local "insns".
7213 (mep_store_data_bypass_1): Likewise for param "prev". Add checked
7215 (mep_store_data_bypass_p): Likewise for params "prev", "insn".
7216 (mep_mul_hilo_bypass_p): Likewise.
7217 (mep_ipipe_ldc_p): Likewise for param "insn".
7218 (mep_make_bundle): Likewise for return type, param "cop" and local
7219 "insn", splitting out the latter into a new local "seq" for when it
7220 is a SEQUENCE rather than an insn.
7221 (core_insn_p): Likewise for param "insn".
7222 (mep_bundle_insns): Likewise for param "insns" and locals "insn",
7223 "last", "first", "note", "prev", "core_insn".
7225 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7227 * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
7229 (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
7230 (m68k_final_prescan_insn): Likewise for first param.
7232 * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
7233 (m68k_set_frame_related): Likewise for param "insn".
7234 (output_btst): Likewise for param "insn".
7235 (m68k_final_prescan_insn): Likewise.
7236 (m68k_move_to_reg): Likewise for local "insn".
7237 (m68k_call_tls_get_addr): Likewise for local "insns".
7238 (m68k_call_m68k_read_tp): Likewise.
7239 (strict_low_part_peephole_ok): Likewise for param "first_insn".
7240 (m68k_output_mi_thunk): Likewise for local "insn".
7242 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7244 * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
7245 first param from rtx to rtx_insn *.
7246 (iq2000_adjust_insn_length): Likewise.
7247 (iq2000_output_conditional_branch): Likewise.
7248 * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
7249 "insn" and local "nop_insn".
7250 (iq2000_annotate_frame_insn): Likewise for param "insn".
7251 (iq2000_expand_prologue): Likewise for both locals "insn".
7252 (iq2000_adjust_insn_length): Likewise for param "insn".
7253 (iq2000_output_conditional_branch): Likewise.
7255 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7257 * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
7258 "insns" from rtx to rtx_insn *.
7259 (ia64_emit_cond_move): Likewise for locals "insn", "first".
7260 (struct spill_fill_data): Likewise for field "init_after" and for
7261 elements of array field "prev_insn".
7262 (spill_restore_mem): Likewise for locals "insn", "first".
7263 (do_spill): Likewise for local "insn".
7264 (do_restore): Likewise.
7265 (ia64_expand_prologue): Likewise.
7266 (ia64_expand_epilogue): Likewise.
7267 (emit_insn_group_barriers): Likewise for locals "insn",
7269 (emit_all_insn_group_barriers): Likewise for locals "insn",
7271 (dfa_stop_insn): Likewise for this global.
7272 (dfa_pre_cycle_insn): Likewise.
7273 (ia64_nop): Likewise.
7274 (final_emit_insn_group_barriers): Likewise for locals "insn",
7276 (emit_predicate_relation_info): Likewise for locals "head", "n",
7278 (ia64_reorg): Likewise for local "insn".
7279 (ia64_output_mi_thunk): Likewise.
7280 (expand_vec_perm_interleave_2): Likewise for local "seq".
7282 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7284 * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
7285 param 1 "insn" from rtx to rtx_insn *.
7286 (ix86_use_lea_for_mov): Likewise.
7287 (ix86_avoid_lea_for_addr): Likewise.
7288 (ix86_split_lea_for_addr): Likewise.
7289 (ix86_lea_for_add_ok): Likewise.
7290 (ix86_output_call_insn): Likewise.
7292 * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
7293 (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
7294 (ix86_output_function_epilogue): Likewise for locals "insn",
7295 "deleted_debug_label".
7296 (legitimize_tls_address): Likewise for local "insn".
7297 (get_some_local_dynamic_name): Likewise.
7298 (increase_distance): Likewise for params "prev", "next".
7299 (distance_non_agu_define_in_bb): Likewise for params "insn",
7300 "start" and locals "prev", "next".
7301 (distance_non_agu_define): Likewise for param "insn".
7302 (distance_agu_use_in_bb): Likewise for params "insn", "start" and
7303 locals "next", "prev".
7304 (distance_agu_use): Likewise for param "insn".
7305 (ix86_lea_outperforms): Likewise.
7306 (ix86_ok_to_clobber_flags): Likewise.
7307 (ix86_avoid_lea_for_add): Likewise.
7308 (ix86_use_lea_for_mov): Likewise.
7309 (ix86_avoid_lea_for_addr): Likewise.
7310 (find_nearest_reg_def): Likewise, also for locals "prev", "start".
7311 (ix86_split_lea_for_addr): Likewise for param "insn".
7312 (ix86_lea_for_add_ok): Likewise for param "insn".
7313 (ix86_expand_carry_flag_compare): Likewise for local
7315 (ix86_expand_int_movcc): Likewise.
7316 (ix86_output_call_insn): Likewise for param "insn".
7317 (ix86_output_call_insn): Likewise for local "i".
7318 (x86_output_mi_thunk): Introduce local "insn", using it in place
7319 of "tmp" when dealing with insns.
7320 (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
7322 (ix86_pad_returns): Likewise for locals "ret", "prev".
7323 (ix86_count_insn_bb): Likewise for local "insn".
7324 (ix86_pad_short_function): Likewise for locals "ret", "insn".
7325 (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
7326 (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
7327 (expand_vec_perm_interleave2): Likewise for local "seq".
7328 (expand_vec_perm_vperm2f128_vblend): Likewise.
7329 (ix86_loop_unroll_adjust): Likewise for local "insn". Convert
7330 call to for_each_rtx with for_each_rtx_in_insn.
7332 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7334 * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
7335 "label" from rtx to rtx_code_label *.
7336 (ix86_expand_prologue): Likewise.
7337 (ix86_expand_split_stack_prologue): Likewise for locals "label",
7339 (ix86_split_idivmod): Likewise for locals "end_label" and
7341 (ix86_expand_branch): Likewise for local "label2".
7342 (ix86_expand_aligntest): Likewise for return type and local "label".
7343 (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
7345 (expand_movmem_epilogue): Likewise for the various locals named
7347 (expand_setmem_epilogue): Likewise.
7348 (expand_small_movmem_or_setmem): Likewise for local "label".
7349 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
7350 Strengthen param "done_label" from rtx * to rtx_code_label **.
7351 Strengthen locals "loop_label" and "label" from rtx to
7353 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
7354 Likewise for locals "loop_label", "label".
7355 (ix86_expand_set_or_movmem): Likewise for locals "label",
7356 "jump_around_label", "hot_label".
7357 (ix86_expand_strlensi_unroll_1): Likewise for locals
7358 "align_2_label", align_3_label", "align_4_label", "end_0_label",
7360 (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
7361 (void ix86_emit_i387_log1p): Likewise for locals "label1",
7362 "label2", "jump_label".
7363 (ix86_expand_sse_compare_and_jump): Likewise for return type and
7365 (ix86_expand_lfloorceil): Likewise for local "label".
7366 (ix86_expand_rint): Likewise.
7367 (ix86_expand_floorceildf_32): Likewise.
7368 (ix86_expand_floorceil): Likewise.
7369 (ix86_expand_rounddf_32): Likewise.
7370 (ix86_expand_trunc): Likewise.
7371 (ix86_expand_truncdf_32): Likewise.
7372 (ix86_expand_round): Likewise.
7374 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7376 * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
7377 first param from rtx to rtx_insn *.
7378 (h8300_insn_length_from_table): Likewise.
7379 * config/h8300/h8300.c (F): Likewise for return type and param
7381 (Fpa): Add a checked cast to rtx_insn *.
7382 (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
7384 (final_prescan_insn): Likewise for param "insn".
7385 (h8300_binary_length): Likewise.
7386 (h8300_insn_length_from_table): Likewise.
7388 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7390 * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
7391 Strengthen first param "insn" from rtx to rtx_insn *.
7393 * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
7395 (frame_insn): Likewise for return type. Introduce local "insn"
7396 for use in place of local "x" for use as an rtx_insn *.
7397 (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
7398 (epiphany_expand_prologue): Likewise for local "insn".
7399 * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
7400 * config/epiphany/resolve-sw-modes.c
7401 (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
7404 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7406 * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
7407 param from rtx to rtx_insn *.
7408 (c6x_final_prescan_insn): Likewise for first param.
7410 * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
7411 (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
7412 (c6x_expand_compare): Strengthen local "insns" from rtx to
7414 (c6x_get_unit_specifier): Likewise for param "insn".
7415 (c6x_print_unit_specifier_field): Likewise.
7416 (c6x_final_prescan_insn): Likewise.
7417 (emit_add_sp_const): Likewise for local "insn".
7418 (c6x_expand_prologue): Likewise.
7420 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7422 * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
7423 param 1 from rtx to rtx_insn *.
7424 * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
7425 the various locals named "insn".
7426 (expand_epilogue_reg_restore): Likewise.
7427 (frame_related_constant_load): Likewise.
7428 (add_to_reg): Likewise.
7429 (emit_link_insn): Likewise.
7430 (do_link): Likewise.
7431 (expand_interrupt_handler_prologue): Likewise.
7432 (branch_dest): Likewise for param "branch".
7433 (asm_conditional_branch): Likewise for param "insn".
7434 (gen_one_bundle): Likewise for elements of param "slot" and local
7436 (bfin_gen_bundles): Likewise for locals "insn", "next" and
7437 elements of local "slot".
7438 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
7439 "queue", "next_queue", "prev".
7440 (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
7441 (add_sched_insns_for_speculation): Likewise for local "insn".
7443 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7445 * config/avr/avr-protos.h (output_movqi): Strengthen first param
7446 from rtx to rtx_insn *.
7447 (output_movhi): Likewise.
7448 (output_movsisf): Likewise.
7449 (avr_out_tstsi): Likewise.
7450 (avr_out_tsthi): Likewise.
7451 (avr_out_tstpsi): Likewise.
7452 (avr_out_compare): Likewise.
7453 (avr_out_compare64): Likewise.
7454 (avr_out_movpsi): Likewise.
7455 (ashlqi3_out): Likewise.
7456 (ashlhi3_out): Likewise.
7457 (ashlsi3_out): Likewise.
7458 (ashrqi3_out): Likewise.
7459 (ashrhi3_out): Likewise.
7460 (ashrsi3_out): Likewise.
7461 (lshrqi3_out): Likewise.
7462 (lshrhi3_out): Likewise.
7463 (lshrsi3_out): Likewise.
7464 (avr_out_ashlpsi3): Likewise.
7465 (avr_out_ashrpsi3): Likewise.
7466 (avr_out_lshrpsi3): Likewise.
7467 (avr_out_fract): Likewise.
7468 (avr_out_sbxx_branch): Likewise.
7469 (avr_out_round): Likewise.
7470 (avr_out_xload): Likewise.
7471 (avr_out_movmem): Likewise.
7472 (adjust_insn_length): Likewise.
7473 (avr_out_lpm): Likewise.
7474 (reg_unused_after): Likewise.
7475 (_reg_unused_after): Likewise.
7476 (avr_jump_mode): Likewise for second param.
7477 (jump_over_one_insn): Likewise for first param.
7478 (avr_final_prescan_insn): Likewise.
7479 (out_shift_with_cnt): Likewise for second param.
7481 * config/avr/avr.c (get_sequence_length): Likewise for param
7482 "insns" and local "insn".
7483 (emit_push_byte): Likewise for local "insn".
7484 (emit_push_sfr): Likewise.
7485 (avr_prologue_setup_frame): Likewise for locals "insn",
7486 "fp_plus_insns", "sp_plus_insns".
7487 (avr_expand_epilogue): Likewise for local "fp_plus_insns",
7489 (avr_jump_mode): Likewise for param "insn".
7490 (avr_final_prescan_insn): Likewise.
7491 (avr_find_unused_d_reg): Likewise.
7492 (avr_out_lpm_no_lpmx): Likewise.
7493 (avr_out_lpm): Likewise.
7494 (avr_out_xload): Likewise.
7495 (output_movqi): Likewise.
7496 (output_movhi): Likewise.
7497 (out_movqi_r_mr): Likewise.
7498 (out_movhi_r_mr): Likewise.
7499 (out_movsi_r_mr): Likewise.
7500 (out_movsi_mr_r): Likewise.
7501 (output_movsisf): Likewise.
7502 (avr_out_load_psi): Likewise.
7503 (avr_out_store_psi): Likewise.
7504 (avr_out_movpsi): Likewise.
7505 (out_movqi_mr_r): Likewise.
7506 (avr_out_movhi_mr_r_xmega): Likewise.
7507 (out_movhi_mr_r): Likewise.
7508 (compare_condition): Likewise for param "insn" and local "next".
7509 (compare_sign_p): Likewise for param "insn".
7510 (compare_diff_p): Likewise.
7511 (compare_eq_p): Likewise.
7512 (avr_out_compare): Likewise.
7513 (avr_out_compare64): Likewise.
7514 (avr_out_tsthi): Likewise.
7515 (avr_out_tstpsi): Likewise.
7516 (avr_out_tstsi): Likewise.
7517 (out_shift_with_cnt): Likewise.
7518 (ashlqi3_out): Likewise.
7519 (ashlhi3_out): Likewise.
7520 (avr_out_ashlpsi3): Likewise.
7521 (ashlsi3_out): Likewise.
7522 (ashrqi3_out): Likewise.
7523 (ashrhi3_out): Likewise.
7524 (avr_out_ashrpsi3): Likewise.
7525 (ashrsi3_out): Likewise.
7526 (lshrqi3_out): Likewise.
7527 (lshrhi3_out): Likewise.
7528 (avr_out_lshrpsi3): Likewise.
7529 (lshrsi3_out): Likewise.
7530 (avr_out_fract): Likewise.
7531 (avr_out_round): Likewise.
7532 (avr_adjust_insn_length): Likewise.
7533 (reg_unused_after): Likewise.
7534 (_reg_unused_after): Likewise.
7535 (avr_compare_pattern): Likewise.
7536 (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
7537 and locals "branch1", "branch2", "insn2", "jump".
7538 (avr_reorg): Likewise for local "insn".
7539 (avr_2word_insn_p): Likewise for param "insn".
7540 (jump_over_one_insn_p): Likewise.
7541 (avr_out_sbxx_branch): Likewise.
7542 (avr_out_movmem): Likewise.
7544 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7546 * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
7547 param from rtx to rtx_insn *.
7548 (thumb1_final_prescan_insn): Likewise.
7549 (thumb2_final_prescan_insn): Likewise.
7551 * config/arm/arm.c (emit_set_insn): Strengthen return type from
7553 (struct minipool_node): Likewise for field "insn".
7554 (dump_minipool): Likewise for param "scan".
7555 (create_fix_barrier): Likewise for local "from". Strengthen local
7556 "label" from rtx to rtx_code_label *.
7557 (push_minipool_barrier): Strengthen param "insn" from rtx to
7559 (push_minipool_fix): Likewise.
7560 (note_invalid_constants): Likewise.
7561 (thumb2_reorg): Likewise for local "insn".
7562 (arm_reorg): Likewise.
7563 (thumb2_final_prescan_insn): Likewise for param
7564 "insn" and local "first_insn".
7565 (arm_final_prescan_insn): Likewise for param "insn" and locals
7566 "start_insn", "this_insn".
7567 (arm_debugger_arg_offset): Likewise for param "insn".
7568 (thumb1_emit_multi_reg_push): Likewise for return type and local
7570 (thumb1_final_prescan_insn): Likewise for param "insn".
7571 (thumb_far_jump_used_p): Likewise for local "insn".
7572 (thumb1_expand_prologue): Likewise.
7573 (arm_expand_epilogue_apcs_frame): Likewise.
7574 (arm_expand_epilogue): Likewise for locals "insn", "tmp".
7575 (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
7576 from rtx to rtx_code_label *.
7577 (arm_split_atomic_op): Likewise for local "label".
7578 (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
7580 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7582 * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
7583 first param from rtx to rtx_insn *.
7584 (arc_verify_short): Likewise.
7585 (arc_short_long): Likewise.
7586 (arc_need_delay): Likewise.
7588 * config/arc/arc.c (struct arc_ccfsm): Likewise for field
7590 (arc_ccfsm_advance): Likewise for param "insn" and locals
7591 "start_insn", "this_insn".
7592 (arc_ccfsm_record_condition): Likewise for local "seq_insn".
7593 (arc_ccfsm_post_advance): Likewise for param "insn".
7594 (arc_next_active_insn): Likewise for return type and param "insn".
7595 Convert NULL_RTX to NULL as appropriate. Add a checked cast.
7596 (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
7597 (output_short_suffix): Likewise for local "insn".
7598 (arc_final_prescan_insn): Likewise for param "insn". Remove
7599 now-redundant checked cast.
7600 (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
7601 "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
7602 rtx_insn *. Add a checked cast. Introduce local "lc_set_insn"
7603 for use where lc_set became an insn.
7604 (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
7606 (arc_get_insn_variants): Likewise for local "prev".
7607 (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
7609 (arc_predicate_delay_insns): Likewise for local "insn".
7610 (arc_pad_return): Likewise for local "prev". For now, add a
7611 checked cast when extracting the insn from "final_sequence".
7612 (arc_short_long): Likewise for param "insn".
7613 (arc_need_delay): Likewise for param "insn" and local "next".
7614 (arc_label_align): Likewise for locals "prev", "next".
7616 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7618 * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
7619 "insn" from rtx to rtx_insn *.
7620 (alpha_gp_save_rtx): Likewise for local "seq".
7621 (alpha_instantiate_decls): Likewise for local "top".
7622 (get_some_local_dynamic_name): Likewise for local "insn".
7623 (alpha_does_function_need_gp): Likewise.
7624 (set_frame_related_p): Likewise for return type and for locals
7626 (emit_frame_store_1): Likewise for local "insn".
7627 (alpha_expand_prologue): Likewise for locals "insn", "seq".
7628 (alpha_end_function): Likewise for local "insn".
7629 (alpha_output_mi_thunk_osf): Likewise.
7630 (alphaev4_insn_pipe): Likewise for param "insn".
7631 (alphaev5_insn_pipe): Likewise.
7632 (alphaev4_next_group): Likewise for return type and param 1
7634 (alphaev5_next_group): Likewise.
7635 (alpha_align_insns_1): Likewise for return type and param 1 of
7636 callback param "next_group", and for locals "i", "next", "prev",
7637 "where", "where2", "insn".
7639 2014-08-25 Bernd Schmidt <bernds@codesourcery.com>
7641 * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
7642 rather than modifying the stmt.
7644 2014-08-25 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7646 * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
7647 cgraph_state conversion.
7649 2014-08-25 David Malcolm <dmalcolm@redhat.com>
7651 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
7652 Strengthen local "insns" from rtx to rtx_insn *.
7653 (aarch64_set_frame_expr): Likewise for local "insn".
7654 (aarch64_save_or_restore_fprs): Likewise.
7655 (aarch64_save_or_restore_callee_save_registers): Likewise.
7656 (aarch64_expand_prologue): Likewise.
7657 (aarch64_expand_epilogue): Likewise.
7658 (aarch64_output_mi_thunk): Likewise.
7659 (aarch64_split_compare_and_swap): Strengthen locals "label1" and
7660 "label2" from rtx to rtx_code_label *.
7661 (aarch64_split_atomic_op): Likewise for local "label".
7663 2014-08-25 Martin Liska <mliska@suse.cz>
7665 * cgraph.h (symtab_node):
7666 (bool needed_p (void)): created from decide_is_symbol_needed
7667 (bool referred_to_p (void)): created from referred_to_p
7668 (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
7669 * cgraph.h (cgraph_node):
7670 (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
7671 (void expand (void)): created from expand_function
7672 (static void finalize_function (tree, bool)): created from cgraph_finalize_function
7673 (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
7674 (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
7675 (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
7676 * cgraph.h (varpool_node):
7677 (static void add (tree decl): created from varpool_add_new_variable
7678 * cgraph.h (cgraph_edge):
7680 (void remove_caller (void)): created from cgraph_edge_remove_caller
7681 (void remove_callee (void)): created from cgraph_edge_remove_callee
7682 (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
7683 created from cgraph_set_call_stmt
7684 (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
7685 (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
7686 (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
7687 gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
7688 (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
7689 created from cgraph_speculative_call_info
7690 (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
7691 int freq_scale, bool update_original)): created from cgraph_clone_edge
7692 (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
7693 (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
7694 (bool recursive_p (void)): created from cgraph_edge_recursive_p
7695 (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
7696 (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
7697 (static void rebuild_references (void)): created from cgraph_rebuild_references
7698 * cgraph.h (symbol_table):
7699 (create_reference): renamed from add_reference
7700 (maybe_create_reference): renamed from maybe_add_reference
7701 (void register_symbol (symtab_node *node)): new function
7702 (void clear_asm_symbols (void)): new function
7703 (void unregister (symtab_node *node)): new function
7704 (void release_symbol (cgraph_node *node, int uid)): new function
7705 (cgraph_node * allocate_cgraph_symbol (void)): new function
7706 (void initialize (void)): created from cgraph_init
7707 (symtab_node *first_symbol (void)):new function
7708 (asm_node *first_asm_symbol (void)):new function
7709 (symtab_node *first_defined_symbol (void)):new function
7710 (varpool_node *first_variable (void)):new function
7711 (varpool_node *next_variable (varpool_node *node)):new function
7712 (varpool_node *first_static_initializer (void)):new function
7713 (varpool_node *next_static_initializer (varpool_node *node)):new function
7714 (varpool_node *first_defined_variable (void)):new function
7715 (varpool_node *next_defined_variable (varpool_node *node)):new function
7716 (cgraph_node *first_defined_function (void)):new function
7717 (cgraph_node *next_defined_function (cgraph_node *node)):new function
7718 (cgraph_node *first_function (void)):new function
7719 (cgraph_node *next_function (cgraph_node *node)):new function
7720 (cgraph_node *first_function_with_gimple_body (void)):new function
7721 (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
7722 (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
7723 created from symtab_remove_unreachable_nodes
7724 (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
7725 (void process_new_functions (void)): created from cgraph_process_new_functions
7726 (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
7727 (bool output_variables (void)): created from varpool_node::output_variables
7728 (void output_asm_statements (void)): created from output_asm_statements
7729 (void finalize_compilation_unit (void)): created from finalize_compilation_unit
7730 (void compile (void)): created from compile
7731 (void output_weakrefs (void)): created from output_weakrefs
7732 (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
7733 (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
7734 gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
7735 (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
7736 (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
7737 created from cgraph_next_function_with_gimple_body
7738 (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
7739 created from cgraph_remove_edge_removal_hook
7740 (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
7741 created from cgraph_add_node_removal_hook
7742 (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
7743 created from cgraph_remove_node_removal_hook
7744 (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
7745 created from varpool_add_node_removal_hook
7746 (void remove_varpool_removal_hook (varpool_node_hook_list *)):
7747 created from varpool_remove_node_removal_hook
7748 (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
7749 created from cgraph_add_function_insertion_hook
7750 (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
7751 created from cgraph_remove_function_insertion_hook
7752 (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
7753 created from varpool_add_variable_insertion_hook
7754 (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
7755 created from varpool_remove_variable_insertion_hook
7756 (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
7757 created from cgraph_add_edge_duplication_hook
7758 (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
7759 created from cgraph_remove_edge_duplication_hook
7760 (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
7761 created from cgraph_add_node_duplication_hook
7762 (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
7763 created from cgraph_remove_node_duplication_hook
7764 (void call_edge_removal_hooks (cgraph_edge *e)):
7765 created from cgraph_call_edge_removal_hooks
7766 (void call_cgraph_insertion_hooks (cgraph_node *node)):
7767 created from call_function_insertion_hooks
7768 (void call_cgraph_removal_hooks (cgraph_node *node)):
7769 created from cgraph_call_node_removal_hooks
7770 (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
7771 created from cgraph_node::call_duplication_hooks
7772 (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
7773 created from cgraph_call_edge_duplication_hooks
7774 (void call_varpool_removal_hooks (varpool_node *node)):
7775 created from varpool_call_node_removal_hooks
7776 (void call_varpool_insertion_hooks (varpool_node *node)):
7777 created from varpool_call_variable_insertion_hooks
7778 (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
7779 created from insert_to_assembler_name_hash
7780 (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
7781 created from unlink_from_assembler_name_hash
7782 (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
7783 created from symtab_prevail_in_asm_name_hash
7784 (void symtab_initialize_asm_name_hash (void)):
7785 created from symtab_initialize_asm_name_hash
7786 (void change_decl_assembler_name (tree decl, tree name)):
7787 created from change_decl_assembler_name
7788 (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
7789 (static hashval_t decl_assembler_name_hash (const_tree asmname)):
7790 created from decl_assembler_name_hash
7791 (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
7792 created from decl_assembler_name_equal
7793 (static hashval_t hash_node_by_assembler_name (const void *p)):
7794 created from hash_node_by_assembler_name
7795 (static int eq_assembler_name (const void *p1, const void *p2)):
7796 created from eq_assembler_name
7798 2014-08-25 Marek Polacek <polacek@redhat.com>
7800 * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
7802 2014-08-25 Petr Murzin <petr.murzin@intel.com>
7804 * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
7805 (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
7806 SWI1248_AVX512BW mode iterator.
7808 2014-08-25 Kaz Kojima <kkojima@gcc.gnu.org>
7811 * config/sh/predicates.md (general_extend_operand): Disable
7812 TRUNCATE before reload completes.
7814 2014-08-24 Gerald Pfeifer <gerald@pfeifer.com>
7816 * doc/invoke.texi (Optimize Options): Fix markup in two cases.
7818 2014-08-24 Oleg Endo <olegendo@gcc.gnu.org>
7821 * config/sh/sh.opt (musermode): Allow negative form.
7822 * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
7823 targets that don't support it.
7824 * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
7825 Document -mno-usermode option.
7827 2014-08-24 Kito Cheng <kito@0xlab.org>
7829 * system.h (CALLER_SAVE_PROFITABLE): Poison.
7830 * regs.h (CALLER_SAVE_PROFITABLE): Remove.
7831 * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
7832 * doc/tm.texi: Regenerate.
7834 2014-08-24 Kito Cheng <kito@0xlab.org>
7836 * ira.c: Fix typo in comment.
7838 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
7840 * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
7841 Deprecate c++1y. Change language to reflect greater confidence in C++14.
7843 2014-08-23 John David Anglin <danglin@gcc.gnu.org>
7846 * config/pa/pa.c (pa_output_function_epilogue): Don't set
7847 last_address when the current function is a thunk.
7848 (pa_asm_output_mi_thunk): When we don't have named sections or they
7849 are not being used, check that thunk can reach the stub table with a
7852 2014-08-23 David Malcolm <dmalcolm@redhat.com>
7854 * web.c (union_match_dups): Strengthen param "insn" from rtx to
7856 (pass_web::execute): Likewise for local "insn".
7858 2014-08-23 David Malcolm <dmalcolm@redhat.com>
7860 * var-tracking.c (struct micro_operation_def): Strengthen field
7861 "insn" from rtx to rtx_insn *.
7862 (struct emit_note_data_def): Likewise.
7863 (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
7864 (vt_stack_adjustments): Likewise for local "insn".
7865 (adjust_insn): Likewise for param "insn".
7866 (val_store): Likewise.
7867 (val_resolve): Likewise.
7868 (struct count_use_info): Likewise for field "insn".
7869 (log_op_type): Likewise for param "insn".
7870 (reverse_op): Likewise.
7871 (prepare_call_arguments): Likewise.
7872 (add_with_sets): The initial param takes an insn, but we can't
7873 yet strengthen it from rtx to rtx_insn * since it's used as a
7874 cselib_record_sets_hook callback. For now rename initial param
7875 from "insn" to "uncast_insn", and introduce a local "insn" of
7876 the stronger rtx_insn * type, with a checked cast.
7877 (compute_bb_dataflow): Strengthen local "insn" from rtx to
7879 (emit_note_insn_var_location): Likewise.
7880 (emit_notes_for_changes): Likewise.
7881 (emit_notes_for_differences): Likewise.
7882 (next_non_note_insn_var_location): Likewise for return type and
7884 (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
7885 (vt_initialize): Likewise for local "insn".
7886 (delete_debug_insns): Likewise for locals "insn" and "next".
7888 2014-08-23 David Malcolm <dmalcolm@redhat.com>
7890 * varasm.c (mark_constants): Strengthen param "insn" from rtx to
7892 (mark_constant_pool): Likewise for local "insn".
7894 2014-08-23 David Malcolm <dmalcolm@redhat.com>
7896 * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
7898 (dead_debug_promote_uses): Likewise.
7899 (dead_debug_insert_temp): Likewise.
7901 2014-08-23 David Malcolm <dmalcolm@redhat.com>
7903 * store-motion.c (store_killed_in_insn): Strengthen param "insn"
7904 from const_rtx to const rtx_insn *.
7905 (store_killed_after): Likewise. Strengthen locals "last", "act"
7906 from rtx to rtx_insn *.
7907 (store_killed_before): Strengthen param "insn" from const_rtx to
7908 const rtx_insn *. Strengthen local "first" from rtx to rtx_insn *.
7909 (find_moveable_store): Strengthen param "insn" from rtx to
7911 (compute_store_table): Likewise for local "insn".
7912 (insert_insn_start_basic_block): Likewise for param "insn" and
7913 locals "prev", "before", "insn".
7914 (insert_store): For now, add a checked cast to rtx_insn * on the
7915 result of gen_move_insn.
7916 (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
7918 (replace_store_insn): Likewise. For now, add a checked cast to
7919 rtx_insn * on the result of gen_move_insn.
7921 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7923 * stmt.c (expand_case): Strengthen local "before_case" from rtx to
7925 (expand_sjlj_dispatch_table): Likewise.
7927 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7929 * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
7930 "insn" from rtx to rtx_insn *.
7932 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7934 * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
7935 "insn" from rtx to rtx_insn *.
7936 (dup_block_and_redirect): Likewise for param 3 "before".
7938 * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
7939 from rtx to rtx_insn *.
7940 (move_insn_for_shrink_wrap): Likewise.
7941 (prepare_shrink_wrap): Likewise for locals "insn", "curr".
7942 (dup_block_and_redirect): Likewise for param "before" and local
7944 (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
7946 (convert_to_simple_return): Likewise for local "start".
7948 * config/i386/i386.c (ix86_finalize_stack_realign_flags):
7949 Strengthen local "insn" from rtx to rtx_insn *, for use when
7950 invoking requires_stack_frame_p.
7952 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7954 * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
7956 (speculate_expr): Likewise for locals "orig_insn_rtx",
7958 (eq_transformed_insns): Likewise for locals "i1", "i2".
7959 (check_for_new_jump): Likewise for return type and local "end".
7960 (find_new_jump): Likewise for return type and local "jump".
7961 (sel_split_edge): Likewise for local "jump".
7962 (sel_create_recovery_block): Likewise.
7963 (sel_redirect_edge_and_branch_force): Likewise.
7964 (sel_redirect_edge_and_branch): Likewise.
7966 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7968 * sel-sched.c (substitute_reg_in_expr): Strengthen local
7969 "new_insn" from rtx to rtx_insn *.
7970 (create_insn_rtx_with_rhs): Likewise for return type and for local
7972 (create_insn_rtx_with_lhs): Likewise.
7973 (create_speculation_check): Likewise for local "insn_rtx".
7974 (implicit_clobber_conflict_p): Likewise for local "insn".
7975 (get_expr_cost): Likewise.
7976 (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
7977 (move_cond_jump): Likewise for locals "next", "prev", "link",
7978 "head", "from", "to".
7980 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7982 * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
7983 "next" from rtx to rtx_insn *.
7984 (find_conditional_protection): Likewise for local "next".
7985 (is_conditionally_protected): Likewise for local "insn1".
7986 (is_pfree): Likewise for locals "insn1", "insn2".
7988 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7990 * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
7991 from rtx to rtx_insn *.
7993 * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
7994 locals "insn1", "insn2" from rtx to rtx_insn *.
7995 (add_deps_for_risky_insns): Likewise for params "head", "tail" and
7996 locals "insn", "prev", "last_jump", "next_tail".
7997 (schedule_ebb): Likewise for params "head", "tail".
7998 (schedule_ebbs): Likewise for locals "tail", "head".
8000 * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
8001 to rtx_insn on "last_insn" in one of the invocations of
8004 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8006 * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
8007 "elem", "insn" from rtx to rtx_insn *.
8008 (change_spec_dep_to_hard): Likewise.
8009 (get_back_and_forw_lists): Likewise for local "con".
8010 (sd_add_dep): Likewise for locals "elem", "insn".
8011 (sd_resolve_dep): Likewise for locals "pro", "con".
8012 (sd_unresolve_dep): Likewise.
8013 (sd_delete_dep): Likewise.
8014 (chain_to_prev_insn): Likewise for local "pro".
8015 (find_inc): Likewise for locals "pro", "con".
8017 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8019 * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
8021 (reg_set_between_p): Strengthen local "insn" from const_rtx to
8023 (modified_between_p): Strengthen local "insn" from rtx to
8025 (remove_reg_equal_equiv_notes_for_regno): Likewise.
8026 (keep_with_call_p): Strengthen local "i2" from const_rtx to
8029 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8031 * resource.c (next_insn_no_annul): Strengthen local "next" from
8033 (mark_referenced_resources): Likewise for local "insn".
8035 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8037 * reload.h (struct insn_chain): Strengthen field "insn" from rtx
8039 (find_reloads): Likewise for param 1.
8040 (subst_reloads): Likewise for sole param.
8041 (find_equiv_reg): Likwise for param 2.
8042 (regno_clobbered_p): Likwise for param 2.
8043 (reload): Likewise for param 1.
8045 * caller-save.c (save_call_clobbered_regs): Strengthen local
8046 "insn" from rtx to rtx_insn *.
8047 (insert_one_insn): Likewise for local "insn".
8049 * reload.c (this_insn): Likewise for this global.
8050 (find_reloads): Likewise for param "insn".
8051 (find_reloads_toplev): Likewise.
8052 (find_reloads_address): Likewise.
8053 (subst_reg_equivs): Likewise.
8054 (update_auto_inc_notes): Likewise.
8055 (find_reloads_address_1): Likewise.
8056 (find_reloads_subreg_address): Likewise.
8057 (subst_reloads): Likewise.
8058 (find_equiv_reg): Likewise, also for local "p".
8059 (regno_clobbered_p): Likewise for param "insn".
8061 * reload1.c (reg_reloaded_insn): Likewise for the elements of this
8063 (spill_reg_store): Likewise for the elements of this array.
8064 (remove_init_insns): Likewise for local "equiv_insn".
8065 (will_delete_init_insn_p): Likewise for param "insn".
8066 (reload): Likewise for param ""first" and local "insn".
8067 (calculate_needs_all_insns): Strengthen local "insn" from rtx to
8069 (calculate_elim_costs_all_insns): Likewise.
8070 (delete_caller_save_insns): Likewise.
8071 (spill_failure): Likewise for param "insn".
8072 (delete_dead_insn): Likewise.
8073 (set_label_offsets): Likewise.
8074 (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
8076 (elimination_costs_in_insn): Likewise for param "insn".
8077 (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
8078 when referring to an insn.
8079 (set_initial_label_offsets): Likewise.
8080 (set_offsets_for_label): Strengthen param "insn" from rtx to
8082 (init_eliminable_invariants): Likewise for param "first" and local
8084 (fixup_eh_region_note): Likewise for param "insn".
8085 (reload_as_needed): Likewise for locals "prev", "insn",
8086 "old_next", "old_prev", "next".
8087 (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
8089 (reload_inheritance_insn): Strengthen elements of this array from
8091 (failed_reload): Likewise for param "insn".
8092 (choose_reload_regs): Likewise for local "insn". Replace use of
8093 NULL_RTX with NULL when referring to an insn.
8094 (input_reload_insns): Strengthen elements of this array from rtx
8096 (other_input_address_reload_insns): Likewise for this global.
8097 (other_input_reload_insns): Likewise for this global.
8098 (input_address_reload_insns): Likwise for the elements of this
8100 (inpaddr_address_reload_insns): Likwise for the elements of this
8102 (output_reload_insns): Likewise for the elements of this array.
8103 (output_address_reload_insns): Likewise for the elements of this
8105 (outaddr_address_reload_insns): Likewise for the elements of this
8107 (operand_reload_insns): Likewise for this global.
8108 (other_operand_reload_insns): Likewise for this global.
8109 (other_output_reload_insns): Likewise for the elements of this
8111 (new_spill_reg_store): Likewise for the elements of this
8113 (emit_input_reload_insns): Likewise for locals "insn", "temp".
8114 Strengthen local "where" from rtx * to rtx_insn **.
8115 (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
8116 from rtx to rtx_insn *.
8117 (do_input_reload): Likewise for local "insn".
8118 (do_output_reload): Likewise for local "insn".
8119 (emit_reload_insns): Likewise for locals "insn" and "store_insn".
8120 (emit_insn_if_valid_for_reload): Likewise for return type and local
8121 "last". Add checked cast to rtx_insn when returning "insn" since
8122 this has been through emit_insn.
8123 (gen_reload): Strengthen return type and locals "last", "insn", "set"
8124 from rtx to rtx_insn *. Add checked cast to rtx_insn when
8125 returning "insn" since it's been through
8126 emit_insn_if_valid_for_reload at this point.
8127 (delete_output_reload): Strengthen param "insn" and locals
8128 "output_reload_insn", "i2" from rtx to rtx_insn *.
8129 (delete_address_reloads): Likewise for params "dead_insn",
8130 "current_insn" and locals "prev", "next".
8131 (delete_address_reloads_1): Likewise for params "dead_insn",
8132 "current_insn" and locals "prev", "i2".
8133 (inc_for_reload): Likewise for locals "last", "add_insn".
8134 (add_auto_inc_notes): Strengthen param "insn" from rtx to
8137 * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
8138 param of this duplicate of the prototype from reload.h
8140 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8142 * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
8144 (regstat_bb_compute_calls_crossed): Likewise.
8146 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8148 * regrename.c (create_new_chain): Strengthen param "insn" from rtx
8150 (init_rename_info): Replace use of NULL_RTX with NULL when dealing
8152 (regrename_analyze): Strengthen local "insn" from rtx to
8154 (scan_rtx_reg): Likewise for param "insn".
8155 (scan_rtx_address): Likewise.
8156 (scan_rtx): Likewise.
8157 (restore_operands): Likewise.
8158 (record_out_operands): Likewise.
8159 (build_def_use): Likewise for local "insn". Replace use of
8160 NULL_RTX with NULL when dealing with an insn.
8162 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8164 * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
8165 * reginfo.c (reg_scan): Likewise, also for local "insn".
8166 (reg_scan_mark_refs): Likewise for param "insn".
8167 (init_subregs_of_mode): Likewise for local "insn".
8169 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8171 * regcprop.c (struct queued_debug_insn_change): Strengthen field
8172 "insn" from rtx to rtx_insn *.
8173 (replace_oldest_value_reg): Likewise for param "insn".
8174 (replace_oldest_value_addr): Likewise.
8175 (replace_oldest_value_mem): Likewise.
8176 (apply_debug_insn_changes): Likewise for local "last_insn".
8177 (copyprop_hardreg_forward_1): Likewise for local "insn".
8179 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8181 * reg-stack.c (next_flags_user): Strengthen return type and param
8182 "insn" from rtx to rtx_insn *.
8183 (straighten_stack): Likewise for param "insn".
8184 (check_asm_stack_operands): Likewise.
8185 (remove_regno_note): Likewise.
8186 (emit_pop_insn): Likewise for return type, param "insn", local
8188 (emit_swap_insn): Strengthen param "insn" and locals "i1", "tmp",
8189 "limit" from rtx to rtx_insn *.
8190 (swap_to_top): Likewise for param "insn".
8191 (move_for_stack_reg): Likewise.
8192 (move_nan_for_stack_reg): Likewise.
8193 (swap_rtx_condition): Likewise.
8194 (compare_for_stack_reg): Likewise.
8195 (subst_all_stack_regs_in_debug_insn): Likewise.
8196 (subst_stack_regs_pat): Likewise, and local "insn2".
8197 (subst_asm_stack_regs): Strengthen param "insn" from rtx to
8199 (subst_stack_regs): Likewise.
8200 (change_stack): Likewise.
8201 (convert_regs_1): Likewise for locals "insn", "next".
8203 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8205 * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
8207 (combine_set_extension): Likewise for param "curr_insn".
8208 (transform_ifelse): Likewise for param "def_insn".
8209 (get_defs): Likewise for param "def_insn". Strengthen param "dest"
8210 from vec<rtx> * to vec<rtx_insn *> *.
8211 (is_cond_copy_insn): Likewise for param "insn".
8212 (struct ext_state): Strengthen the four vec fields from vec<rtx>
8214 (make_defs_and_copies_lists): Strengthen param "extend_insn" and
8215 local "def_insn" from rtx to rtx_insn *.
8216 (get_sub_rtx): Likewise for param "def_insn".
8217 (merge_def_and_ext): Likewise.
8218 (combine_reaching_defs): Likewise.
8219 (add_removable_extension): Likewise for param "insn".
8220 (find_removable_extensions): Likewise for local "insn".
8221 (find_and_remove_re): Likewise for locals "curr_insn" and
8222 "def_insn". Strengthen locals "reinsn_del_list" and
8223 "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
8225 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8227 * recog.c (split_insn): Strengthen param "insn" and locals
8228 "first", "last" from rtx to rtx_insn *.
8229 (split_all_insns): Likewise for locals "insn", "next".
8230 (split_all_insns_noflow): Likewise.
8232 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8234 * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
8236 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
8237 (debug_rtx_find): Likewise for param 1 "x".
8239 * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
8240 const_rtx to const rtx_insn *. Likewise for local "insn".
8241 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
8242 (debug_rtx_find): Likewise for param 1 "x".
8243 (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
8244 from const_rtx to const rtx_insn * within the appropriate cases of
8245 the switch statement.
8247 * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
8248 Strengthen local "insns" from rtx to rtx_insn * since this is
8249 passed to a call to debug_rtx_list.
8251 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8253 * predict.h (predict_insn_def): Strengthen param "insn" from rtx
8256 * function.c (stack_protect_epilogue): Add checked cast to
8257 rtx_insn for now when invoking predict_insn_def.
8259 * predict.c (predict_insn): Strengthen param "insn" from rtx to
8261 (predict_insn_def): Likewise.
8262 (rtl_predict_edge): Likewise for local "last_insn".
8263 (can_predict_insn_p): Strengthen param "insn" from const_rtx to
8265 (combine_predictions_for_insn): Strengthen param "insn" from rtx
8267 (bb_estimate_probability_locally): Likewise for local "last_insn".
8268 (expensive_function_p): Likewise for local "insn".
8270 * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
8271 local "jmp", since this is used when invoking predict_insn_def.
8273 2014-08-22 Marek Polacek <polacek@redhat.com>
8276 * doc/invoke.texi: Update -Wlogical-not-parentheses description.
8278 2014-08-22 Marek Polacek <polacek@redhat.com>
8281 * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
8282 a comparison in parens.
8283 * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
8286 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8288 * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
8291 * cprop.c (fis_get_condition): Likewise.
8293 * postreload.c (reload_cse_regs): Likewise for param "first".
8294 (reload_cse_simplify): Likewise for param "insn".
8295 (reload_cse_regs_1): Likewise for local "insn".
8296 (reload_cse_simplify_set): Likewise for param "insn".
8297 (reload_cse_simplify_operands): Likewise.
8298 (struct reg_use): Likewise for field "insn".
8299 (reload_combine_purge_insn_uses): Likewise for param "insn".
8300 (fixup_debug_insns): Likewise for params "from", "to" and local
8302 (try_replace_in_use): Likewise for local "use_insn".
8303 (reload_combine_recognize_const_pattern): Likewise for param
8304 "insn" and locals "add_moved_after_insn", "use_insn".
8305 (reload_combine_recognize_pattern): Likewise for param "insn" and
8307 (reload_combine): Likewise for locals "insn", "prev".
8308 (reload_combine_note_use): Likewise for param "insn".
8309 (move2add_use_add2_insn): Likewise.
8310 (move2add_use_add3_insn): Likewise.
8311 (reload_cse_move2add): Likewise, also for local "next".
8312 (move2add_note_store): Likewise for local "insn".
8314 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8316 * postreload-gcse.c (struct occr): Strengthen field "insn" from
8318 (struct unoccr): Likewise.
8319 (struct modifies_mem): Likewise.
8320 (alloc_mem): Likewise for local "insn".
8321 (insert_expr_in_table): Likewise for param "insn".
8322 (dump_expr_hash_table_entry): Likewise for local "insn".
8323 (oprs_unchanged_p): Likewise for param "insn".
8324 (load_killed_in_block_p): Likewise for local "setter".
8325 (record_last_reg_set_info): Likewise for param "insn".
8326 (record_last_reg_set_info_regno): Likewise.
8327 (record_last_mem_set_info): Likewise.
8328 (record_last_set_info): Likewise for local "last_set_insn".
8329 (record_opr_changes): Likewise for param "insn".
8330 (hash_scan_set): Likewise.
8331 (compute_hash_table): Likewise for local "insn".
8332 (get_avail_load_store_reg): Likewise for param "insn".
8333 (eliminate_partially_redundant_load): Likewise, also for locals
8334 "avail_insn", "next_pred_bb_end". Replace use of NULL_RTX with
8336 (eliminate_partially_redundant_loads): Likewise for local "insn".
8338 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8340 * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
8342 (expand_binop): Likewise for locals "entry_last", "last", "insns"
8343 (expand_twoval_unop): Likewise for locals entry_last", "last".
8344 (expand_twoval_binop): Likewise.
8345 (expand_twoval_binop_libfunc): Likewise for local "insns".
8346 (widen_leading): Likewise for local "last".
8347 (expand_doubleword_clz): Likewise for local "seq". Strengthen
8348 locals "hi0_label", "after_label" from rtx to rtx_code_label *.
8349 (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
8350 (expand_parity): Likewise for locals "last" and "seq".
8351 (expand_ffs): Likewise for local "seq". Strengthen local
8352 "nonzero_label" from rtx to rtx_code_label *.
8353 (expand_absneg_bit): Strengthen local "insns" from rtx to
8355 (expand_unop_direct): Likewise for local "last".
8356 (expand_unop): Likewise for locals "last", "insns".
8357 (expand_abs_nojump): Likewise for local "last".
8358 (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
8359 (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
8361 (expand_copysign_absneg): Strengthen local "label" from rtx to
8363 (expand_copysign_bit): Strengthen local "insns" from rtx to
8365 (struct no_conflict_data): Likewise for fields "first", "insn".
8366 (emit_libcall_block_1): Likewise for param "insns" and locals
8367 "next", "last", "insn".
8368 (emit_libcall_block): For now, add a checked cast to rtx_insn *
8369 on "insns" when invoking emit_libcall_block_1. Ultimately we
8370 want to strengthen insns itself.
8371 (prepare_cmp_insn): Strengthen local "last" from rtx to
8373 (emit_cmp_and_jump_insn_1): Likewise for local "insn".
8374 (prepare_float_lib_cmp): Likewise for local "insns".
8375 (emit_conditional_move): Likewise for local "last".
8376 (emit_conditional_add): Likewise.
8377 (have_sub2_insn): Likewise for local "seq".
8378 (expand_float): Likewise for local "insns". Strengthen locals
8379 "label", "neglabel" from rtx to rtx_code_label *.
8380 (expand_fix): Likewise for locals "last", "insn", "insns" (to
8381 rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
8382 (expand_fixed_convert): Likewise for local "insns" (to
8384 (expand_sfix_optab): Likewise for local "last".
8385 (expand_compare_and_swap_loop): Strengthen local "label" from rtx
8386 to rtx_code_label *.
8387 (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
8388 from rtx to rtx_insn *.
8389 (expand_atomic_fetch_op): Likewise for local "insn".
8390 (maybe_legitimize_operand_same_code): Likewise for local "last".
8391 (maybe_legitimize_operands): Likewise.
8393 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8395 * modulo-sched.c (struct ps_reg_move_info): Strengthen field
8396 "insn" from rtx to rtx_insn *.
8397 (ps_rtl_insn): Likewise for return type.
8398 (doloop_register_get): Likewise for params "head", "tail" and
8399 locals "insn", "first_insn_not_to_check".
8400 (schedule_reg_move): Likewise for local "this_insn".
8401 (schedule_reg_moves): Add a checked cast to rtx_insn * to result
8402 of gen_move_insn for now.
8403 (reset_sched_times): Strengthen local "insn" from rtx to
8405 (permute_partial_schedule): Likewise.
8406 (duplicate_insns_of_cycles): Likewise for local "u_insn".
8407 (dump_insn_location): Likewise for param "insn".
8408 (loop_canon_p): Likewise for local "insn".
8409 (sms_schedule): Likewise.
8410 (print_partial_schedule): Likewise.
8411 (ps_has_conflicts): Likewise.
8413 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8415 * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
8416 "tailp" from rtx * to rtx_insn **.
8418 * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
8419 from rtx to rtx_insn *.
8420 * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
8421 "tailp" from rtx * to rtx_insn **. Strengthen locals "beg_head",
8422 "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
8424 * modulo-sched.c (const_iteration_count): Strengthen return type
8425 and locals "insn", "head", "tail" from rtx to rtx_insn *. Replace
8426 use of NULL_RTX with NULL when working with insns.
8427 (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
8429 (sms_schedule): Likewise.
8430 * sched-rgn.c (init_ready_list): Likewise, also for locals
8431 "src_head" and "src_next_tail".
8432 (compute_block_dependences): Likewise.
8433 (free_block_dependencies): Likewise.
8434 (debug_rgn_dependencies): Likewise.
8435 (free_rgn_deps): Likewise.
8436 (compute_priorities): Likewise.
8437 (schedule_region): Likewise.
8438 * sel-sched.c (find_ebb_boundaries): Likewise.
8440 * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
8441 "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
8443 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8445 * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
8446 from rtx to rtx_insn *.
8447 (new_seginfo): Likewise for param "insn".
8448 (create_pre_exit): Likewise for locals "last_insn",
8449 "before_return_copy", "return_copy".
8450 (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
8453 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8455 * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
8456 from rtx to rtx_insn *.
8457 (lra_push_insn): Likewise for 1st param.
8458 (lra_push_insn_and_update_insn_regno_info): Likewise.
8459 (lra_pop_insn): Likewise for return type.
8460 (lra_invalidate_insn_data): Likewise for 1st param.
8461 (lra_set_insn_deleted): Likewise.
8462 (lra_delete_dead_insn): Likewise.
8463 (lra_process_new_insns): Likewise for first 3 params.
8464 (lra_set_insn_recog_data): Likewise for 1st param.
8465 (lra_update_insn_recog_data): Likewise.
8466 (lra_set_used_insn_alternative): Likewise.
8467 (lra_invalidate_insn_regno_info): Likewise.
8468 (lra_update_insn_regno_info): Likewise.
8469 (lra_former_scratch_operand_p): Likewise.
8470 (lra_eliminate_regs_1): Likewise.
8471 (lra_get_insn_recog_data): Likewise.
8473 * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
8476 * lra-coalesce.c (move_freq_compare_func): Likewise for locals
8478 (substitute_within_insn): New.
8479 (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
8480 rtx_insn *. Strengthen sorted_moves from rtx * to rxt_insn **.
8481 Replace call to "substitute" with call to substitute_within_insn.
8483 * lra-constraints.c (curr_insn): Strengthen from rtx to
8485 (get_equiv_with_elimination): Likewise for param "insn".
8486 (match_reload): Strengthen params "before" and "after" from rtx *
8488 (emit_spill_move): Likewise for return type. Add a checked cast
8489 to rtx_insn * on result of gen_move_insn for now.
8490 (check_and_process_move): Likewise for local "before". Replace
8491 NULL_RTX with NULL when referring to insns.
8492 (process_addr_reg): Strengthen params "before" and "after" from
8493 rtx * to rtx_insn **.
8494 (insert_move_for_subreg): Likewise.
8495 (simplify_operand_subreg): Strengthen locals "before" and "after"
8496 from rtx to rtx_insn *.
8497 (process_address_1): Strengthen params "before" and "after" from
8498 rtx * to rtx_insn **. Strengthen locals "insns", "last_insn" from
8500 (process_address): Strengthen params "before" and "after" from
8501 rtx * to rtx_insn **.
8502 (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
8503 (curr_insn_transform): Strengthen locals "before" and "after"
8504 from rtx to rtx_insn *. Replace NULL_RTX with NULL when referring
8506 (loc_equivalence_callback): Update cast of "data", changing
8507 resulting type from rtx to rtx_insn *.
8508 (substitute_pseudo_within_insn): New.
8509 (inherit_reload_reg): Strengthen param "insn" from rtx to
8510 rtx_insn *; likewise for local "new_insns". Replace NULL_RTX with
8511 NULL when referring to insns. Add a checked cast to rtx_insn *
8512 when using usage_insn to invoke lra_update_insn_regno_info.
8513 (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
8514 likewise for locals "restore", "save". Add checked casts to
8515 rtx_insn * when using usage_insn to invoke
8516 lra_update_insn_regno_info and lra_process_new_insns. Replace
8517 NULL_RTX with NULL when referring to insns.
8518 (split_if_necessary): Strengthen param "insn" from rtx to
8520 (update_ebb_live_info): Likewise for params "head", "tail" and local
8522 (get_last_insertion_point): Likewise for return type and local "insn".
8523 (get_live_on_other_edges): Likewise for local "last".
8524 (inherit_in_ebb): Likewise for params "head", "tail" and locals
8525 "prev_insn", "next_insn", "restore".
8526 (remove_inheritance_pseudos): Likewise for local "prev_insn".
8527 (undo_optional_reloads): Likewise for local "insn".
8529 * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
8531 (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
8533 (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
8535 (spill_pseudos): Likewise for local "insn".
8536 (init_elimination): Likewise.
8537 (process_insn_for_elimination): Likewise for param "insn".
8539 * lra-lives.c (curr_insn): Likewise.;
8541 * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
8542 (remove_pseudos): Likewise for param "insn".
8543 (spill_pseudos): Likewise for local "insn".
8544 (lra_final_code_change): Likewise for locals "insn", "curr".
8546 * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
8547 (lra_set_insn_deleted): Likewise.
8548 (lra_delete_dead_insn): Likewise, and for local "prev".
8549 (new_insn_reg): Likewise for param "insn".
8550 (lra_set_insn_recog_data): Likewise.
8551 (lra_update_insn_recog_data): Likewise.
8552 (lra_set_used_insn_alternative): Likewise.
8553 (get_insn_freq): Likewise.
8554 (invalidate_insn_data_regno_info): Likewise.
8555 (lra_invalidate_insn_regno_info): Likewise.
8556 (lra_update_insn_regno_info): Likewise.
8557 (lra_constraint_insn_stack): Strengthen from vec<rtx> to
8559 (lra_push_insn_1): Strengthen param "insn" from rtx to
8561 (lra_push_insn): Likewise.
8562 (lra_push_insn_and_update_insn_regno_info): Likewise.
8563 (lra_pop_insn): Likewise for return type and local "insn".
8564 (push_insns): Likewise for params "from", "to", and local "insn".
8565 (setup_sp_offset): Likewise for params "from", "last" and locals
8567 (lra_process_new_insns): Likewise for params "insn", "before",
8568 "after" and local "last".
8569 (struct sloc): Likewise for field "insn".
8570 (lra_former_scratch_operand_p): Likewise for param "insn".
8571 (remove_scratches): Likewise for locals "insn", "last".
8572 (check_rtl): Likewise for local "insn".
8573 (add_auto_inc_notes): Likewise for param "insn".
8574 (update_inc_notes): Likewise for local "insn".
8575 (lra): Replace NULL_RTX with NULL when referring to insn.
8577 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8579 * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
8581 (resolve_reg_notes): Likewise.
8582 (resolve_simple_move): Likewise for return type, param "insn", and
8583 locals "insns", "minsn".
8584 (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
8585 (resolve_use): Likewise.
8586 (resolve_debug): Likewise.
8587 (find_decomposable_shift_zext): Likewise.
8588 (resolve_shift_zext): Likewise for return type, param "insn", and
8589 locals "insns", "in". Eliminate use of NULL_RTX in favor of NULL.
8590 (decompose_multiword_subregs): Likewise for local "insn",
8591 "orig_insn", "decomposed_shift", "end".
8593 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8595 * basic-block.h (basic_block split_edge_and_insert): Strengthen
8596 param "insns" from rtx to rtx_insn *.
8598 * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
8600 (struct iv_to_split): Likewise.
8601 (loop_exit_at_end_p): Likewise for local "insn".
8602 (split_edge_and_insert): Likewise for param "insns".
8603 (compare_and_jump_seq): Likewise for return type, param "cinsn",
8604 and locals "seq", "jump".
8605 (unroll_loop_runtime_iterations): Likewise for locals "init_code",
8606 "branch_code"; update invocations of compare_and_jump_seq to
8607 eliminate NULL_RTX in favor of NULL.
8608 (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
8610 (reset_debug_uses_in_loop): Likewise.
8611 (analyze_insn_to_expand_var): Likewise for param "insn".
8612 (analyze_iv_to_split_insn): Likewise.
8613 (analyze_insns_in_loop): Likewise for local "insn".
8614 (insert_base_initialization): Likewise for param
8615 "insn" and local "seq".
8616 (split_iv): Likewise for param "insn" and local "seq".
8617 (expand_var_during_unrolling): Likewise for param "insn".
8618 (insert_var_expansion_initialization): Likewise for local "seq".
8619 (combine_var_copies_in_loop_exit): Likewise.
8620 (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
8622 (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
8623 (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
8626 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8628 * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
8630 (iv_analyze_result): Likewise.
8631 (iv_analyze_expr): Likewise.
8634 * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
8635 local "def_insn" from rtx to rtx_insn *.
8636 (get_biv_step_1): Likewise for local "insn".
8637 (iv_analyze_expr): Likewise for param "insn".
8638 (iv_analyze_def): Likewise for local "insn".
8639 (iv_analyze_op): Likewise for param "insn".
8640 (iv_analyze): Likewise.
8641 (iv_analyze_result): Likewise.
8643 (suitable_set_for_replacement): Likewise.
8644 (simplify_using_initial_values): Likewise for local "insn".
8645 (iv_number_of_iterations): Likewise for param "insn".
8646 (check_simple_exit): Add checked cast to rtx_insn when invoking
8647 iv_number_of_iterations for now (until get_condition is
8650 * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
8651 "insn" from rtx to rtx_insn *.
8652 (analyze_insns_in_loop): Likewise for local "insn".
8654 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8656 * loop-invariant.c (struct use): Strengthen field "insn" from rtx
8658 (struct invariant): Likewise.
8659 (hash_invariant_expr_1): Likewise for param "insn".
8660 (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
8661 (find_exits): Likewise for local "insn".
8662 (create_new_invariant): Likewise for param "insn".
8663 (check_dependencies): Likewise.
8664 (find_invariant_insn): Likewise.
8665 (record_uses): Likewise.
8666 (find_invariants_insn): Likewise.
8667 (find_invariants_bb): Likewise for local "insn".
8668 (get_pressure_class_and_nregs): Likewise for param "insn".
8669 (calculate_loop_reg_pressure): Likewise for local "insn".
8671 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8673 * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
8675 (add_test): Likewise for locals "seq", "jump".
8676 (doloop_modify): Likewise for locals "sequence", "jump_insn".
8678 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8680 * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
8682 (rebuild_jump_labels_chain): Likewise for param "chain".
8684 * cfgexpand.c (pass_expand::execute): Add checked cast to
8685 rtx_insn * when calling rebuild_jump_labels_chain in region where
8686 we know e->insns.r is non-NULL.
8688 * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
8690 (rebuild_jump_labels): Likewise.
8691 (rebuild_jump_labels_chain): Likewise for param "chain".
8692 (cleanup_barriers): Likewise for locals "insn", "next", "prev".
8693 (init_label_info): Likewise for param "f".
8694 (maybe_propagate_label_ref): Likewise for params "jump_insn",
8695 "prev_nonjump_insn".
8696 (mark_all_labels): Likewise for param "f" and locals "insn",
8697 "prev_nonjump_insn".
8699 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8701 * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
8702 from rtx to rtx_insn *insn.
8703 (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
8704 (ira_add_allocno_copy): Likewise.
8705 * ira-build.c (find_allocno_copy): Strengthen param "insn" from
8707 (ira_create_copy): Likewise.
8708 (ira_add_allocno_copy): Likewise.
8709 (create_bb_allocnos): Likewise for local "insn".
8710 * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
8711 (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
8712 process_regs_for_copy for rtx_insn * param.
8713 (add_insn_allocno_copies): Strengthen param "insn" from rtx to
8714 rtx_insn *insn. Update NULL_RTX to NULL in invocation of
8715 process_regs_for_copy for rtx_insn * param.
8716 (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
8717 * ira-costs.c (record_reg_classes): Likewise for param "insn".
8718 (record_operand_costs): Likewise.
8719 (scan_one_insn): Likewise for return type, and for param "insn".
8720 (process_bb_for_costs): Likewise for local "insn".
8721 (process_bb_node_for_hard_reg_moves): Likewise.
8722 * ira-emit.c (struct move): Likewise for field "insn".
8723 (create_move): Eliminate use of NULL_RTX when dealing with an
8725 (emit_move_list): Strengthen return type and locals "result",
8726 "insn" from rtx to rtx_insn *insn.
8727 (emit_moves): Likewise for locals "insns", "tmp".
8728 (ira_emit): Likewise for local "insn".
8729 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
8731 (find_call_crossed_cheap_reg): Likewise.
8732 (process_bb_node_lives): Likewise for local "insn".
8733 * ira.c (decrease_live_ranges_number): Likewise.
8734 (compute_regs_asm_clobbered): Likewise.
8735 (build_insn_chain): Likewise.
8736 (find_moveable_pseudos): Likewise, also locals "def_insn",
8737 "use_insn", "x". Also strengthen local "closest_uses" from rtx *
8738 to rtx_insn **. Add a checked cast when assigning from
8739 "closest_use" into closest_uses array in a region where we know
8740 it's a non-NULL insn.
8741 (interesting_dest_for_shprep): Strengthen param "insn" from rtx
8743 (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
8744 "last_interesting_insn", "uin".
8745 (move_unallocated_pseudos): Likewise for locals "def_insn",
8746 "move_insn", "newinsn".
8748 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8750 * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
8751 Strengthen locals "done_label", "do_error" from rtx to
8753 (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
8754 from rtx to rtx_insn *. Strengthen local "sub_check from rtx to
8756 (ubsan_expand_si_overflow_neg_check): Likewise for locals
8757 "done_label", "do_error" to rtx_code_label * and local "last" to
8759 (ubsan_expand_si_overflow_mul_check): Likewise for locals
8760 "done_label", "do_error", "large_op0", "small_op0_large_op1",
8761 "one_small_one_large", "both_ops_large", "after_hipart_neg",
8762 "after_lopart_neg", "do_overflow", "hipart_different" to
8763 rtx_code_label * and local "last" to rtx_insn *.
8765 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8767 * init-regs.c (initialize_uninitialized_regs): Strengthen locals
8768 "insn" and "move_insn" from rtx to rtx_insn *.
8770 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8772 * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
8774 (cheap_bb_rtx_cost_p): Likewise.
8775 (first_active_insn): Likewise for return type and local "insn".
8776 (last_active_insn): Likewise for return type and locals "insn",
8778 (struct noce_if_info): Likewise for fields "jump", "insn_a",
8780 (end_ifcvt_sequence): Likewise for return type and locals "insn",
8782 (noce_try_move): Likewise for local "seq".
8783 (noce_try_store_flag): Likewise.
8784 (noce_try_store_flag_constants): Likewise.
8785 (noce_try_addcc): Likewise.
8786 (noce_try_store_flag_mask): Likewise.
8787 (noce_try_cmove): Likewise.
8788 (noce_try_minmax): Likewise.
8789 (noce_try_abs): Likewise.
8790 (noce_try_sign_mask): Likewise.
8791 (noce_try_bitop): Likewise.
8792 (noce_can_store_speculate_p): Likewise for local "insn".
8793 (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
8795 (check_cond_move_block): Likewise for local "insn".
8796 (cond_move_convert_if_block): Likewise.
8797 (cond_move_process_if_block): Likewise for locals "seq",
8799 (noce_find_if_block): Likewise for local "jump".
8800 (merge_if_block): Likewise for local "last".
8801 (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
8802 (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
8803 (block_has_only_trap): Likewise for return type and local "trap".
8804 (find_if_case_1): Likewise for local "jump".
8805 (dead_or_predicable): Likewise for locals "head", "end", "jump",
8808 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8810 * hw-doloop.h (struct hwloop_info_d): Strengthen fields
8811 "last_insn", "loop_end" from rtx to rtx_insn *.
8813 * hw-doloop.c (scan_loop): Likewise for local "insn".
8814 (discover_loop): Likewise for param "tail_insn".
8815 (discover_loops): Likewise for local "tail".
8817 * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
8818 cast to rtx_insn * when assigning from an rtx local to a
8819 hwloop_info's "last_insn" field.
8821 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8823 * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
8824 (add_delay_dependencies): Strengthen local "pro" from rtx to
8826 (recompute_todo_spec): Likewise.
8827 (dep_cost_1): Likewise for locals "insn", "used".
8828 (schedule_insn): Likewise for local "dbg".
8829 (schedule_insn): Likewise for locals "pro", "next".
8830 (unschedule_insns_until): Likewise for local "con".
8831 (restore_pattern): Likewise for local "next".
8832 (estimate_insn_tick): Likewise for local "pro".
8833 (resolve_dependencies): Likewise for local "next".
8834 (fix_inter_tick): Likewise.
8835 (fix_tick_ready): Likewise for local "pro".
8836 (add_to_speculative_block): Likewise for locals "check", "twin",
8838 (sched_extend_bb): Likewise for locals "end", "insn".
8839 (init_before_recovery): Likewise for local "x".
8840 (sched_create_recovery_block): Likewise for local "barrier".
8841 (create_check_block_twin): Likewise for local "pro".
8842 (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
8844 (unlink_bb_notes): Update for change to type of bb_header.
8845 Strengthen locals "prev", "label", "note", "next" from rtx to
8847 (clear_priorities): Likewise for local "pro".
8849 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8851 * gcse.c (struct occr): Strengthen field "insn" from rtx to
8853 (test_insn): Likewise for this global.
8854 (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
8856 (oprs_anticipatable_p): Likewise.
8857 (oprs_available_p): Likewise.
8858 (insert_expr_in_table): Strengthen param "insn" from rtx to
8860 (hash_scan_set): Likewise.
8861 (hash_scan_clobber): Likewise.
8862 (hash_scan_call): Likewise.
8863 (hash_scan_insn): Likewise.
8864 (compute_hash_table_work): Likewise for local "insn".
8865 (process_insert_insn): Likewise for return type and local "pat".
8866 (insert_insn_end_basic_block): Likewise for locals "new_insn",
8867 "pat", "pat_end", "maybe_cc0_setter".
8868 (pre_edge_insert): Likewise for local "insn".
8869 (pre_insert_copy_insn): Likewise for param "insn".
8870 (pre_insert_copies): Likewise for local "insn".
8871 (struct set_data): Likewise for field "insn".
8872 (single_set_gcse): Likewise for param "insn".
8873 (gcse_emit_move_after): Likewise.
8874 (pre_delete): Likewise for local "insn".
8875 (update_bb_reg_pressure): Likewise for param "from" and local
8877 (should_hoist_expr_to_dom): Likewise for param "from".
8878 (hoist_code): Likewise for local "insn".
8879 (get_pressure_class_and_nregs): Likewise for param "insn".
8880 (calculate_bb_reg_pressure): Likewise for local "insn".
8881 (compute_ld_motion_mems): Likewise.
8883 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8885 * genpeep.c (main): Rename param back from "uncast_ins1" to
8886 "ins1", strengthening from rtx to rtx_insn *. Drop now-redundant
8889 * output.h (peephole): Strengthen param from rtx to rtx_insn *.
8891 2014-08-22 Michael Meissner <meissner@linux.vnet.ibm.com>
8894 * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
8895 documentation to state it is only for VSX operations.
8897 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
8898 constraint only active if VSX.
8900 * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
8901 wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
8904 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8906 * fwprop.c (single_def_use_dom_walker::before_dom_children):
8907 Strengthen local "insn" from rtx to rtx_insn *.
8908 (use_killed_between): Likewise for param "target_insn".
8909 (all_uses_available_at): Likewise for param "target_insn" and
8911 (update_df_init): Likewise for params "def_insn", "insn".
8912 (update_df): Likewise for param "insn".
8913 (try_fwprop_subst): Likewise for param "def_insn" and local
8915 (free_load_extend): Likewise for param "insn".
8916 (forward_propagate_subreg): Likewise for param "def_insn" and
8918 (forward_propagate_asm): Likewise for param "def_insn" and local
8920 (forward_propagate_and_simplify): Likewise for param "def_insn"
8921 and local "use_insn".
8922 (forward_propagate_into): Likewise for locals "def_insn" and
8925 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8927 * function.c (emit_initial_value_sets): Strengthen local "seq"
8928 from rtx to rtx_insn *.
8929 (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
8931 (instantiate_virtual_regs): Likewise for local "insn".
8932 (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
8933 (reorder_blocks_1): Likewise for param "insns" and local "insn".
8934 (expand_function_end): Likewise for locals "insn" and "seq".
8935 (epilogue_done): Likewise for local "insn".
8936 (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
8938 (reposition_prologue_and_epilogue_notes): Likewise for locals
8939 "insn", "last", "note", "first".
8940 (match_asm_constraints_1): Likewise for param "insn" and local "insns".
8941 (pass_match_asm_constraints::execute): Likewise for local "insn".
8943 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8945 * output.h (final_scan_insn): Strengthen return type from rtx to
8947 (final_forward_branch_p): Likewise for param.
8948 (current_output_insn): Likewise for this global.
8950 * final.c (rtx debug_insn): Likewise for this variable.
8951 (current_output_insn): Likewise.
8952 (get_attr_length_1): Rename param "insn" to "uncast_insn",
8953 adding "insn" back in as an rtx_insn * with a checked cast, so
8954 that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
8956 (compute_alignments): Strengthen local "label" from rtx to
8958 (shorten_branches): Rename param from "first" to "uncast_first",
8959 introducing a new local rtx_insn * "first" using a checked cast to
8960 effectively strengthen "first" from rtx to rtx_insn * without
8961 affecting the type signature. Strengthen locals "insn", "seq",
8962 "next", "label" from rtx to rtx_insn *.
8963 (change_scope): Strengthen param "orig_insn" and local "insn" from
8965 (final_start_function): Rename param from "first" to "uncast_first",
8966 introducing a new local rtx_insn * "first" using a checked cast to
8967 effectively strengthen "first" from rtx to rtx_insn * without
8968 affecting the type signature. Strengthen local "insn" from rtx to
8970 (dump_basic_block_info): Strengthen param "insn" from rtx to
8972 (final): Rename param from "first" to "uncast_first",
8973 introducing a new local rtx_insn * "first" using a checked cast to
8974 effectively strengthen "first" from rtx to rtx_insn * without
8975 affecting the type signature. Strengthen locals "insn", "next"
8976 from rtx to rtx_insn *.
8977 (output_alternate_entry_point): Strengthen param "insn" from rtx to
8979 (call_from_call_insn): Strengthen param "insn" from rtx to
8981 (final_scan_insn): Rename param from "insn" to "uncast_insn",
8982 introducing a new local rtx_insn * "insn" using a checked cast to
8983 effectively strengthen "insn" from rtx to rtx_insn * without
8984 affecting the type signature. Strengthen return type and locals
8985 "next", "note", "prev", "new_rtx" from rtx to rtx_insn *. Remove
8986 now-redundant checked cast to rtx_insn * from both invocations of
8987 debug_hooks->var_location. Convert CALL_P into a dyn_cast,
8988 introducing a local "call_insn" for use when invoking
8989 call_from_call_insn.
8990 (notice_source_line): Strengthen param "insn" from rtx to
8992 (leaf_function_p): Likewise for local "insn".
8993 (final_forward_branch_p): Likewise.
8994 (leaf_renumber_regs): Likewise for param "first".
8995 (rest_of_clean_state): Likewise for locals "insn" and "next".
8996 (self_recursive_call_p): Likewise for param "insn".
8997 (collect_fn_hard_reg_usage): Likewise for local "insn".
8998 (get_call_fndecl): Likewise for param "insn".
8999 (get_call_cgraph_rtl_info): Likewise.
9000 (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
9001 introducing a new local rtx_insn * "insn" using a checked cast to
9002 effectively strengthen "insn" from rtx to rtx_insn * without
9003 affecting the type signature.
9005 * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
9006 cast when assigning from param "insn" to current_output_insn.
9007 (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
9008 so that we can assign it back to current_output_insn.
9010 2014-08-20 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
9012 * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
9013 atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
9014 atmxt540s and atmxt540sreva devices.
9015 * config/avr/avr-tables.opt: Regenerate.
9016 * config/avr/t-multilib: Regenerate.
9017 * doc/avr-mmcu.texi: Regenerate.
9019 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9021 * expr.c (convert_move): Strengthen local "insns" from rtx to
9023 (emit_block_move_via_loop): Strengthen locals "cmp_label" and
9024 "top_label" from rtx to rtx_code_label *.
9025 (move_block_to_reg): Strengthen local "insn", "last" from rtx to
9027 (emit_single_push_insn): Likewise for locals "prev", "last".
9028 (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
9029 to rtx_code_label *.
9030 (store_constructor): Likewise for locals "loop_start", "loop_end".
9031 (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
9033 (expand_expr_real_2): Likewise.
9034 (expand_expr_real_1): Strengthen local "label" from rtx to
9037 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9039 * expmed.c (store_bit_field_using_insv): Strengthen local "last"
9040 from rtx to rtx_insn *.
9041 (store_bit_field_1): Likewise.
9042 (extract_bit_field_1): Likewise.
9043 (expand_mult_const): Likewise for local "insns".
9044 (expmed_mult_highpart): Strengthen local "label" from rtx to
9046 (expand_smod_pow2): Likewise.
9047 (expand_sdiv_pow2): Likewise.
9048 (expand_divmod): Strengthen locals "last", "insn" from rtx to
9049 rtx_insn *. Strengthen locals "label", "label1", "label2",
9050 "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
9051 (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
9052 (emit_store_flag): Likewise.
9053 (emit_store_flag_force): Strengthen local "label" from rtx to
9055 (do_cmp_and_jump): Likewise for param "label".
9057 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9059 * explow.c (force_reg): Strengthen local "insn" from rtx to
9061 (adjust_stack_1): Likewise.
9062 (allocate_dynamic_stack_space): Likewise. Strengthen locals
9063 "final_label", "available_label", "space_available" from rtx to
9065 (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
9066 (anti_adjust_stack_and_probe): Likewise.
9068 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9070 * except.h (sjlj_emit_function_exit_after): Strengthen param
9071 "after" from rtx to rtx_insn *. This is only called with
9072 result of get_last_insn (in function.c) so type-change should be
9075 * function.h (struct rtl_eh): Strengthen field "ehr_label" from
9076 rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
9077 to rtx_insn *. These fields are only used from except.c so this
9078 type-change should be self-contained to this patch.
9080 * except.c (emit_to_new_bb_before): Strengthen param "seq" and
9081 local "last" from rtx to rtx_insn *.
9082 (dw2_build_landing_pads): Likewise for local "seq".
9083 (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
9084 (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
9085 rtx to rtx_code_label *. Strengthen locals "fn_begin", "seq" from
9087 (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
9089 (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
9090 (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
9091 (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
9092 referring to an insn. Strengthen local "dispatch_label" from
9093 rtx to rtx_code_label *.
9094 (set_nothrow_function_flags): Strengthen local "insn" from rtx to
9096 (expand_eh_return): Strengthen local "around_label" from
9097 rtx to rtx_code_label *.
9098 (convert_to_eh_region_ranges): Strengthen locals "iter",
9099 "last_action_insn", "first_no_action_insn",
9100 "first_no_action_insn_before_switch",
9101 "last_no_action_insn_before_switch", from rtx to rtx_insn *.
9103 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9105 * dwarf2out.c (last_var_location_insn): Strengthen this variable
9106 from rtx to rtx_insn *.
9107 (cached_next_real_insn): Likewise.
9108 (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
9110 (dwarf2out_var_location): Strengthen locals "next_real",
9111 "next_note", "expected_next_loc_note", "last_start", "insn" from
9114 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9116 * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
9117 from rtx to rtx_insn *.
9118 (create_pseudo_cfg): Likewise for local "insn".
9120 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9122 * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
9123 from rtx to rtx_insn *.
9124 (df_bb_regno_last_def_find): Likewise.
9126 * df-problems.c (df_rd_bb_local_compute): Likewise.
9127 (df_lr_bb_local_compute): Likewise.
9128 (df_live_bb_local_compute): Likewise.
9129 (df_chain_remove_problem): Likewise.
9130 (df_chain_create_bb): Likewise.
9131 (df_word_lr_bb_local_compute): Likewise.
9132 (df_remove_dead_eq_notes): Likewise for param "insn".
9133 (df_note_bb_compute): Likewise for local "insn".
9134 (simulate_backwards_to_point): Likewise.
9135 (df_md_bb_local_compute): Likewise.
9137 * df-scan.c (df_scan_free_bb_info): Likewise.
9138 (df_scan_start_dump): Likewise.
9139 (df_scan_start_block): Likewise.
9140 (df_install_ref_incremental): Likewise for local "insn".
9141 (df_insn_rescan_all): Likewise.
9142 (df_reorganize_refs_by_reg_by_insn): Likewise.
9143 (df_reorganize_refs_by_insn_bb): Likewise.
9144 (df_recompute_luids): Likewise.
9145 (df_bb_refs_record): Likewise.
9146 (df_update_entry_exit_and_calls): Likewise.
9147 (df_bb_verify): Likewise.
9149 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9151 * ddg.h (struct ddg_node): Strengthen fields "insn" and
9152 "first_note" from rtx to rtx_insn *.
9153 (get_node_of_insn): Likewise for param 2 "insn".
9154 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
9156 * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
9158 (mem_write_insn_p): Likewise.
9159 (mem_access_insn_p): Likewise.
9160 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
9161 (def_has_ccmode_p): Likewise for param "insn".
9162 (add_cross_iteration_register_deps): Likewise for locals
9163 "def_insn" and "use_insn".
9164 (insns_may_alias_p): Likewise for params "insn1" and "insn2".
9165 (build_intra_loop_deps): Likewise for local "src_insn".
9166 (create_ddg): Strengthen locals "insn" and "first_note" from rtx
9168 (get_node_of_insn): Likewise for param "insn".
9170 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9172 * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
9173 (deletable_insn_p): Strengthen param "insn" from rtx to
9174 rtx_insn *. Add checked cast to rtx_call_insn when invoking
9175 find_call_stack_args, since this is guarded by CALL_P (insn).
9176 (marked_insn_p): Strengthen param "insn" from rtx to
9178 (mark_insn): Likewise. Add checked cast to rtx_call_insn when
9179 invoking find_call_stack_args, since this is guarded by
9181 (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
9182 rtx_insn *; we know this is an insn since this was called by
9184 (mark_nonreg_stores_2): Likewise.
9185 (mark_nonreg_stores): Strengthen param "insn" from rtx to
9187 (find_call_stack_args): Strengthen param "call_insn" from rtx to
9188 rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
9190 (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
9191 from rtx to rtx_insn *.
9192 (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
9194 (delete_unmarked_insns): Likewise for locals "insn", "next".
9195 (prescan_insns_for_dce): Likewise for locals "insn", "prev".
9196 (mark_reg_dependencies): Likewise for param "insn".
9197 (rest_of_handle_ud_dce): Likewise for local "insn".
9198 (word_dce_process_block): Likewise.
9199 (dce_process_block): Likewise.
9201 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9203 * cse.c (struct qty_table_elem): Strengthen field "const_insn"
9204 from rtx to rtx_insn *.
9205 (struct change_cc_mode_args): Likewise for field "insn".
9206 (this_insn): Strengthen from rtx to rtx_insn *.
9207 (make_new_qty): Replace use of NULL_RTX with NULL when dealing
9209 (validate_canon_reg): Strengthen param "insn" from rtx to
9211 (canon_reg): Likewise.
9212 (fold_rtx): Likewise. Replace use of NULL_RTX with NULL when
9214 (record_jump_equiv): Strengthen param "insn" from rtx to
9216 (try_back_substitute_reg): Likewise, also for locals "prev",
9218 (find_sets_in_insn): Likewise for param "insn".
9219 (canonicalize_insn): Likewise.
9220 (cse_insn): Likewise. Add a checked cast.
9221 (invalidate_from_clobbers): Likewise for param "insn".
9222 (invalidate_from_sets_and_clobbers): Likewise.
9223 (cse_process_notes_1): Replace use of NULL_RTX with NULL when
9225 (cse_prescan_path): Strengthen local "insn" from rtx to
9227 (cse_extended_basic_block): Likewise for locals "insn" and
9229 (cse_main): Likewise for param "f".
9230 (check_for_label_ref): Likewise for local "insn".
9231 (set_live_p): Likewise for second param ("insn").
9232 (insn_live_p): Likewise for first param ("insn") and for local
9234 (cse_change_cc_mode_insn): Likewise for first param "insn".
9235 (cse_change_cc_mode_insns): Likewise for first and second params
9237 (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
9239 (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
9242 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
9243 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9244 Anna Tikhonova <anna.tikhonova@intel.com>
9245 Ilya Tocar <ilya.tocar@intel.com>
9246 Andrey Turetskiy <andrey.turetskiy@intel.com>
9247 Ilya Verbin <ilya.verbin@intel.com>
9248 Kirill Yukhin <kirill.yukhin@intel.com>
9249 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9251 * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
9253 * config/i386/sse.md
9254 (define_mode_iterator VI248_AVX2): Delete.
9255 (define_mode_iterator VI2_AVX2_AVX512BW): New.
9256 (define_mode_iterator VI48_AVX2): Ditto.
9257 (define_insn <shift_insn><mode>3): Delete.
9258 (define_insn "<shift_insn><mode>3<mask_name>" with
9259 VI2_AVX2_AVX512BW): New.
9260 (define_insn "<shift_insn><mode>3<mask_name>" with
9263 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
9264 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9265 Anna Tikhonova <anna.tikhonova@intel.com>
9266 Ilya Tocar <ilya.tocar@intel.com>
9267 Andrey Turetskiy <andrey.turetskiy@intel.com>
9268 Ilya Verbin <ilya.verbin@intel.com>
9269 Kirill Yukhin <kirill.yukhin@intel.com>
9270 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9272 * config/i386/sse.md
9273 (define_mode_iterator VI4F_BRCST32x2): New.
9274 (define_mode_attr 64x2_mode): Ditto.
9275 (define_mode_attr 32x2mode): Ditto.
9276 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
9277 with VI4F_BRCST32x2): Ditto.
9278 (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
9279 with V16FI mode iterator): Ditto.
9280 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
9282 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
9283 with VI8F_BRCST64x2): Ditto.
9285 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
9286 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9287 Anna Tikhonova <anna.tikhonova@intel.com>
9288 Ilya Tocar <ilya.tocar@intel.com>
9289 Andrey Turetskiy <andrey.turetskiy@intel.com>
9290 Ilya Verbin <ilya.verbin@intel.com>
9291 Kirill Yukhin <kirill.yukhin@intel.com>
9292 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9294 * config/i386/sse.md
9295 (define_mode_iterator VI8_AVX512VL): New.
9296 (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
9298 2014-08-22 Kirill Yukhin <kirill.yukhin@intel.com>
9300 * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
9301 (define_mode_iterator V48_AVX512VL): New.
9302 (define_mode_iterator V12_AVX512VL): Ditto.
9303 (define_insn <avx512>_load<mode>_mask): Split into two similar
9304 patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
9305 Refactor output template.
9306 (define_insn "<avx512>_store<mode>_mask"): Ditto.
9308 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9310 * cprop.c (struct occr): Strengthen field "insn" from rtx to
9312 (reg_available_p): Likewise for param "insn".
9313 (insert_set_in_table): Likewise.
9314 (hash_scan_set): Likewise.
9315 (hash_scan_insn): Likewise.
9316 (make_set_regs_unavailable): Likewise.
9317 (compute_hash_table_work): Likewise for local "insn".
9318 (reg_not_set_p): Strengthen param "insn" from const_rtx to
9320 (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
9321 (try_replace_reg): Likewise.
9322 (find_avail_set): Likewise.
9323 (cprop_jump): Likewise for params "setcc", "jump".
9324 (constprop_register): Likewise for param "insn".
9325 (cprop_insn): Likewise.
9326 (do_local_cprop): Likewise.
9327 (local_cprop_pass): Likewise for local "insn".
9328 (bypass_block): Likewise for params "setcc" and "jump".
9329 (bypass_conditional_jumps): Likewise for locals "setcc" and
9331 (one_cprop_pass): Likewise for local "insn".
9333 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9335 * compare-elim.c (struct comparison_use): Strengthen field "insn"
9336 from rtx to rtx_insn *.
9337 (struct comparison): Likewise, also for field "prev_clobber".
9338 (conforming_compare): Likewise for param "insn".
9339 (arithmetic_flags_clobber_p): Likewise.
9340 (find_flags_uses_in_insn): Likewise.
9341 (find_comparison_dom_walker::before_dom_children): Likewise for
9342 locals "insn", "next", "last_clobber".
9343 (try_eliminate_compare): Likewise for locals "insn", "bb_head".
9345 2014-08-22 David Malcolm <dmalcolm@redhat.com>
9347 * combine-stack-adj.c (struct csa_reflist): Strengthen field
9348 "insn" from rtx to rtx_insn *.
9349 (single_set_for_csa): Likewise for param "insn".
9350 (record_one_stack_ref): Likewise.
9351 (try_apply_stack_adjustment): Likewise.
9352 (struct record_stack_refs_data): Likewise for field "insn".
9353 (maybe_move_args_size_note): Likewise for params "last" and "insn".
9354 (prev_active_insn_bb): Likewise for return type and param "insn".
9355 (next_active_insn_bb): Likewise.
9356 (force_move_args_size_note): Likewise for params "prev" and "last"
9357 and locals "test", "next_candidate", "prev_candidate".
9358 (combine_stack_adjustments_for_block): Strengthen locals
9359 "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
9362 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9364 * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
9365 (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
9366 (subst_insn): Likewise for this variable.
9367 (added_links_insn): Likewise.
9368 (struct insn_link): Likewise for field "insn".
9369 (alloc_insn_link): Likewise for param "insn".
9370 (struct undobuf): Likewise for field "other_insn".
9371 (find_single_use): Likewise for param "insn" and local "next".
9372 (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
9373 (delete_noop_moves): Likewise for locals "insn", "next".
9374 (create_log_links): Likewise for locals "insn", "use_insn".
9375 Strengthen local "next_use" from rtx * to rtx_insn **.
9376 (insn_a_feeds_b): Likewise for params "a", "b".
9377 (combine_instructions): Likewise for param "f" and locals "insn",
9378 "next", "prev", "first", "last_combined_insn", "link", "link1",
9379 "temp". Replace use of NULL_RTX with NULL when referring to
9381 (setup_incoming_promotions): Likewise for param "first"
9382 (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
9383 (can_combine_p): Likewise for params "insn", "i3", "pred",
9384 "pred2", "succ", "succ2" and for local "p".
9385 (combinable_i3pat): Likewise for param "i3".
9386 (cant_combine_insn_p): Likewise for param "insn".
9387 (likely_spilled_retval_p): Likewise.
9388 (adjust_for_new_dest): Likewise.
9389 (update_cfg_for_uncondjump): Likewise, also for local "insn".
9390 (try_combine): Likewise for return type and for params "i3", "i2",
9391 "i1", "i0", "last_combined_insn", and for locals "insn",
9392 "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
9393 "i0_insn". Eliminate local "tem" in favor of new locals
9394 "tem_note" and "tem_insn", the latter being an rtx_insn *. Add a
9395 checked cast for now to rtx_insn * on the return type of
9396 gen_rtx_INSN. Replace use of NULL_RTX with NULL when referring to
9398 (find_split_point): Strengthen param "insn" from rtx to
9400 (simplify_set): Likewise for local "other_insn".
9401 (recog_for_combine): Likewise for param "insn".
9402 (record_value_for_reg): Likewise.
9403 (record_dead_and_set_regs_1): Likewise for local
9405 (record_dead_and_set_regs): Likewise for param "insn".
9406 (record_promoted_value): Likewise.
9407 (check_promoted_subreg): Likewise.
9408 (get_last_value_validate): Likewise.
9409 (reg_dead_at_p): Likewise.
9410 (move_deaths): Likewise for param "to_insn".
9411 (distribute_notes): Likewise for params "from_insn", "i3", "i2"
9412 and locals "place", "place2", "cc0_setter". Eliminate local "tem
9413 in favor of new locals "tem_note" and "tem_insn", the latter being
9415 (distribute_links): Strengthen locals "place", "insn" from rtx to
9418 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9420 * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
9422 (can_delete_label_p): Require a const rtx_code_label * rather than
9424 (delete_insn): Add checked cast to rtx_code_label * when we know
9425 we're dealing with LABEL_P (insn). Strengthen local "bb_note" from
9427 (delete_insn_chain): Strengthen locals "prev" and "current" from
9428 rtx to rtx_insn *. Add a checked cast when assigning from
9429 "finish" (strengthening the params will come later). Add a
9430 checked cast to rtx_note * in region where we know
9432 (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
9434 (compute_bb_for_insn): Likewise.
9435 (free_bb_for_insn): Likewise for local "insn".
9436 (compute_bb_for_insn): Likewise.
9437 (update_bb_for_insn_chain): Strengthen params "begin", "end" and
9438 local "insn" from rtx to rtx_insn *
9439 (flow_active_insn_p): Require a const rtx_insn * rather than a
9441 (contains_no_active_insn_p): Strengthen local "insn" from rtx to
9443 (can_fallthru): Likewise for locals "insn" and "insn2".
9444 (bb_note): Likewise for local "note".
9445 (first_insn_after_basic_block_note): Likewise for local "note" and
9447 (rtl_split_block): Likewise for locals "insn" and "next".
9448 (unique_locus_on_edge_between_p): Likewise for locals "insn" and
9450 (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
9451 "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
9453 (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
9454 them), "kill_from", "barrier", "new_insn".
9455 (patch_jump_insn): Likewise for params "insn", "old_label".
9456 (redirect_branch_edge): Likewise for locals "old_label", "insn".
9457 (force_nonfallthru_and_redirect): Likewise for locals "insn",
9458 "old_label", "new_label".
9459 (rtl_tidy_fallthru_edge): Likewise for local "q".
9460 (rtl_split_edge): Likewise for locals "before", "last".
9461 (commit_one_edge_insertion): Likewise for locals "before",
9462 "after", "insns", "tmp", "last", adding a checked cast where
9463 currently necessary.
9464 (commit_edge_insertions): Likewise.
9465 (rtl_dump_bb): Likewise for locals "insn", "last".
9466 (print_rtl_with_bb): Likewise for local "x".
9467 (rtl_verify_bb_insns): Likewise for local "x".
9468 (rtl_verify_bb_pointers): Likewise for local "insn".
9469 (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
9471 (rtl_verify_fallthru): Likewise for local "insn".
9472 (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
9473 (purge_dead_edges): Likewise for local "insn".
9474 (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
9475 (skip_insns_after_block): Likewise for return type and for locals
9476 "insn", "last_insn", "next_head", "prev".
9477 (record_effective_endpoints): Likewise for locals "next_insn",
9479 (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
9480 (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
9481 (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
9482 (duplicate_insn_chain): For now, add checked cast from rtx to
9483 rtx_insn * when returning insn.
9484 (cfg_layout_duplicate_bb): Likewise for local "insn".
9485 (cfg_layout_delete_block): Likewise for locals "insn", "next",
9487 (cfg_layout_merge_blocks): Likewise for local "insn", "last".
9488 (rtl_block_empty_p): Likewise.
9489 (rtl_split_block_before_cond_jump): Likewise for locals "insn",
9490 "split_point", "last".
9491 (rtl_block_ends_with_call_p): Likewise for local "insn".
9492 (need_fake_edge_p): Strengthen param "insn" from const_rtx to
9494 (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
9495 "split_at_insn" from rtx to rtx_insn *.
9496 (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
9497 (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
9498 to const rtx_insn *.
9499 (rtl_account_profile_record): Likewise.
9501 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9503 * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
9505 (average_num_loop_insns): Likewise.
9506 (init_set_costs): Likewise for local "seq".
9507 (seq_cost): Likewise for param "seq", from const_rtx to const
9510 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9512 * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
9515 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9517 * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
9518 "f1" and "f2" from rtx * to rtx_insn **.
9519 (flow_find_head_matching_sequence): Likewise.
9521 * cfgcleanup.c (try_simplify_condjump): Strengthen local
9522 "cbranch_insn" from rtx to rtx_insn *.
9523 (thread_jump): Likewise for local "insn".
9524 (try_forward_edges): Likewise for local "last".
9525 (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
9526 (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
9528 (can_replace_by): Likewise for params "i1", "i2".
9529 (old_insns_match_p): Likewise.
9530 (merge_notes): Likewise.
9531 (walk_to_nondebug_insn): Likewise for param "i1".
9532 (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
9533 to rtx_insn **. Strengthen locals "i1", "i2", "last1", "last2",
9534 "afterlast1", "afterlast2" from rtx to rtx_insn *.
9535 (flow_find_head_matching_sequence): Strengthen params "f1" and
9536 "f2" from rtx * to rtx_insn **. Strengthen locals "i1", "i2",
9537 "last1", "last2", "beforelast1", "beforelast2" from rtx to
9539 (outgoing_edges_match): Likewise for locals "last1", "last2".
9540 (try_crossjump_to_edge): Likewise for local "insn".
9541 Replace call to for_each_rtx with for_each_rtx_in_insn.
9543 (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
9544 (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
9545 "e0_last", "e_last", "head", "curr", "insn". Strengthen locals
9546 "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
9547 (try_optimize_cfg): Strengthen local "last" from rtx to
9549 (delete_dead_jumptables): Likewise for locals "insn", "next",
9552 * ifcvt.c (cond_exec_process_if_block): Likewise for locals
9553 "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
9554 "rtx else_first_tail", to reflect the basic-block.h changes above.
9556 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9558 * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
9560 (purge_dead_tablejump_edges): Likewise.
9561 (find_bb_boundaries): Likewise for locals "insn", "end",
9562 "flow_transfer_insn".
9564 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9566 * caller-save.c (save_call_clobbered_regs): Strengthen locals
9567 "ins" and "prev" from rtx to rtx_insn *.
9569 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9571 * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
9573 (internal_arg_pointer_exp_state): Likewise for field "scan_start".
9574 (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
9576 (load_register_parameters): Likewise for local "before_arg".
9577 (check_sibcall_argument_overlap): Likewise for param "insn".
9578 (expand_call): Likewise for locals "normal_call_insns",
9579 "tail_call_insns", "insns", "before_call", "after_args",
9580 "before_arg", "last", "prev". Strengthen one of the "last" from
9581 rtx to rtx_call_insn *.
9582 (fixup_tail_calls): Strengthen local "insn" from rtx to
9584 (emit_library_call_value_1): Likewise for locals "before_call" and
9587 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9589 * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
9590 and "last" from rtx to rtx_insn *.
9591 (expand_builtin_nonlocal_goto): Likewise for local "insn".
9592 (expand_builtin_apply): Strengthen local "call_insn" from rtx to
9594 (expand_errno_check): Strengthen local "lab" from rtx to
9596 (expand_builtin_mathfn): Strengthen local "insns" from rtx to
9598 (expand_builtin_mathfn_2): Likewise.
9599 (expand_builtin_mathfn_ternary): Likewise.
9600 (expand_builtin_mathfn_3): Likewise.
9601 (expand_builtin_interclass_mathfn): Likewise for local "last".
9602 (expand_builtin_int_roundingfn): Likewise for local "insns".
9603 (expand_builtin_int_roundingfn_2): Likewise.
9604 (expand_builtin_strlen): Likewise for local "before_strlen".
9605 (expand_builtin_strncmp): Likewise for local "seq".
9606 (expand_builtin_signbit): Likewise for local "last".
9607 (expand_builtin_atomic_compare_exchange): Strengthen local "label"
9608 from rtx to rtx_code_label *.
9609 (expand_stack_restore): Strengthen local "prev" from rtx to
9612 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9614 * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
9616 (struct btr_def_s): Likewise.
9617 (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
9619 (add_btr_def): Likewise.
9620 (new_btr_user): Likewise.
9621 (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
9623 (link_btr_uses): Likewise.
9624 (move_btr_def): Likewise for locals "insp", "old_insn",
9625 "new_insn". Add checked cast to rtx_insn * for now on result of
9627 (can_move_up): Strengthen param "insn" from const_rtx to
9630 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9632 * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
9634 (get_uncond_jump_length): Likewise for locals "label", "jump".
9635 (fix_up_crossing_landing_pad): Likewise for locals "new_label",
9637 (add_labels_and_missing_jumps): Likewise for local "new_jump".
9638 (fix_up_fall_thru_edges): Likewise for local "old_jump".
9639 (find_jump_block): Likewise for local "insn".
9640 (fix_crossing_conditional_branches): Likewise for locals
9641 "old_jump", "new_jump".
9642 (fix_crossing_unconditional_branches): Likewise for locals
9643 "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
9644 (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
9646 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9648 * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
9650 (struct mem_insn): Likewise for field "insn".
9651 (reg_next_use): Strengthen from rtx * to rtx_insn **.
9652 (reg_next_inc_use): Likewise.
9653 (reg_next_def): Likewise.
9654 (move_dead_notes): Strengthen params "to_insn" and "from_insn"
9655 from rtx to rtx_insn *.
9656 (move_insn_before): Likewise for param "next_insn" and local "insns".
9657 (attempt_change): Likewise for local "mov_insn".
9658 (try_merge): Likewise for param "last_insn".
9659 (get_next_ref): Likewise for return type and local "insn".
9660 Strengthen param "next_array" from rtx * to rtx_insn **.
9661 (parse_add_or_inc): Strengthen param "insn" from rtx to
9663 (find_inc): Likewise for locals "insn" and "other_insn" (three of
9665 (merge_in_block): Likewise for locals "insn", "curr",
9667 (pass_inc_dec::execute): Update allocations of the arrays to
9668 reflect the stronger types.
9670 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9672 * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
9673 and "jump" from rtx to rtx_insn *. Strengthen local "top_label"
9674 from rtx to rtx_code_label *.
9676 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9678 * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
9681 2014-08-21 Michael Meissner <meissner@linux.vnet.ibm.com>
9683 * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
9684 generated a warning and prevented bootstrapping the compiler.
9686 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9688 * rtl.h (delete_related_insns): Strengthen return type from rtx to
9691 * jump.c (delete_related_insns): Likewise, also for locals "next"
9694 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9696 * genautomata.c (output_internal_insn_latency_func): When writing
9697 the function "internal_insn_latency" to insn-automata.c,
9698 strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
9699 allowing the optional guard function of (define_bypass) clauses to
9700 expect a pair of rtx_insn *, rather than a pair of rtx.
9701 (output_insn_latency_func): When writing the function
9702 "insn_latency", add an "uncast_" prefix to params "insn" and
9703 "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
9704 using checked casts from the params, thus enabling the above
9705 change to the generated "internal_insn_latency" function.
9707 2014-08-21 Jan Hubicka <hubicka@ucw.cz>
9709 PR tree-optimization/62091
9710 * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
9711 handle correctly arrays.
9712 (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
9714 (record_known_type): Walk into inner type.
9715 (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
9716 condition on no type changes.
9718 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9720 * genattrtab.c (write_attr_get): Within the generated get_attr_
9721 functions, rename param "insn" to "uncast_insn" and reintroduce
9722 "insn" as an local rtx_insn * using a checked cast, so that "insn"
9723 is an rtx_insn * within insn-attrtab.c
9725 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9727 * output.h (peephole): Strengthen return type from rtx to
9729 * rtl.h (delete_for_peephole): Likewise for both params.
9730 * genpeep.c (main): In generated "peephole" function, strengthen
9731 return type and local "insn" from rtx to rtx_insn *. For now,
9732 rename param "ins1" to "uncast_ins1", adding "ins1" back as an
9733 rtx_insn *, with a checked cast.
9734 * jump.c (delete_for_peephole): Strengthen params "from", "to" and
9735 locals "insn", "next", "prev" from rtx to rtx_insn *.
9737 2014-08-21 Marc Glisse <marc.glisse@inria.fr>
9739 PR tree-optimization/62112
9740 * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
9741 * gimple-iterator.h (gsi_replace): Return bool.
9742 * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
9743 moved from ref_may_alias_global_p.
9744 (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
9746 (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
9747 (stmt_kills_ref_p_1): Rename...
9748 (stmt_kills_ref_p): ... to this.
9749 * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
9750 stmt_kills_ref_p): Declare.
9751 * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
9752 Move the self-assignment case...
9753 (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
9755 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9757 * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
9759 * emit-rtl.c (try_split): Likewise, also for locals "before" and
9760 "after". For now, don't strengthen param "trial", which requires
9761 adding checked casts when returning it.
9763 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9765 * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
9766 "label" from rtx to rtx_code_label *. Strengthen param 1 of
9767 "var_location" hook from rtx to rtx_insn *.
9768 (debug_nothing_rtx): Delete in favor of...
9769 (debug_nothing_rtx_code_label): New prototype.
9770 (debug_nothing_rtx_rtx): Delete unused prototype.
9771 (debug_nothing_rtx_insn): New prototype.
9773 * final.c (final_scan_insn): Add checked cast to rtx_insn * when
9774 invoking debug_hooks->var_location (in two places, one in a NOTE
9775 case of a switch statement, the other guarded by a CALL_P
9776 conditional. Add checked cast to rtx_code_label * when invoking
9777 debug_hooks->label (within CODE_LABEL case of switch statement).
9779 * dbxout.c (dbx_debug_hooks): Update "label" hook from
9780 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
9781 "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
9782 (xcoff_debug_hooks): Likewise.
9783 * debug.c (do_nothing_debug_hooks): Likewise.
9784 (debug_nothing_rtx): Delete in favor of...
9785 (debug_nothing_rtx_insn): New function.
9786 (debug_nothing_rtx_rtx): Delete unused function.
9787 (debug_nothing_rtx_code_label): New function.
9788 * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
9789 debug_nothing_rtx to debug_nothing_rtx_code_label.
9790 (dwarf2out_var_location): Strengthen param "loc_note" from rtx
9792 * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
9793 debug_nothing_rtx to debug_nothing_rtx_insn.
9794 (sdbout_label): Strengthen param "insn" from rtx to
9796 * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
9797 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
9798 "var_location" hook from debug_nothing_rtx to
9799 debug_nothing_rtx_insn.
9801 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9803 * recog.h (insn_output_fn): Update this function typedef to match
9804 the changes below to the generated output functions, strengthening
9805 the 2nd param from rtx to rtx_insn *.
9807 * final.c (get_insn_template): Add a checked cast to rtx_insn * on
9808 insn when invoking an output function, to match the new signature
9809 of insn_output_fn with a stronger second param.
9811 * genconditions.c (write_header): In the generated code for
9812 gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
9813 to match the other changes in this patch.
9815 * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
9816 the generated "gen_" functions from rtx to rtx_insn * within their
9819 * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
9820 the subfunctions within the generated "recog_", "split", "peephole2"
9821 function trees from rtx to rtx_insn *. For now, the top-level
9822 generated functions ("recog", "split", "peephole2") continue to
9823 take a plain rtx for "insn", to avoid introducing dependencies on
9824 other patches. Rename this 2nd param from "insn" to
9825 "uncast_insn", and reintroduce "insn" as a local variable of type
9826 rtx_insn *, initialized at the top of the generated function with
9827 a checked cast on "uncast_insn".
9828 (make_insn_sequence): Strengthen the 1st param "curr_insn" of
9829 the generated "gen_" functions from rtx to rtx_insn * within their
9832 * genoutput.c (process_template): Strengthen the 2nd param within
9833 the generated "output_" functions "insn" from rtx to rtx_insn *.
9835 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
9837 * tree-profile.c (tree_profiling): Skip external functions
9838 when doing coverage instrumentation.
9839 * cgraphunit.c (compile): Do not assert that all nodes are reachable.
9841 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9843 * config/rs6000/altivec.h (vec_cpsgn): New #define.
9844 (vec_mergee): Likewise.
9845 (vec_mergeo): Likewise.
9846 (vec_cntlz): Likewise.
9847 * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
9848 entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
9849 VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
9851 * doc/extend.texi: Document various forms of vec_cpsgn,
9852 vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
9853 vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
9854 vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
9855 vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
9856 vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
9858 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9860 * config/rs6000/rs6000.c (context.h): New include.
9861 (tree-pass.h): Likewise.
9862 (make_pass_analyze_swaps): New decl.
9863 (rs6000_option_override): Register pass_analyze_swaps.
9864 (swap_web_entry): New subsclass of web_entry_base (df.h).
9865 (special_handling_values): New enum.
9866 (union_defs): New function.
9867 (union_uses): Likewise.
9868 (insn_is_load_p): Likewise.
9869 (insn_is_store_p): Likewise.
9870 (insn_is_swap_p): Likewise.
9871 (rtx_is_swappable_p): Likewise.
9872 (insn_is_swappable_p): Likewise.
9873 (chain_purpose): New enum.
9874 (chain_contains_only_swaps): New function.
9875 (mark_swaps_for_removal): Likewise.
9876 (swap_const_vector_halves): Likewise.
9877 (adjust_subreg_index): Likewise.
9878 (permute_load): Likewise.
9879 (permute_store): Likewise.
9880 (handle_special_swappables): Likewise.
9881 (replace_swap_with_copy): Likewise.
9882 (dump_swap_insn_table): Likewise.
9883 (rs6000_analyze_swaps): Likewise.
9884 (pass_data_analyze_swaps): New pass_data.
9885 (pass_analyze_swaps): New rtl_opt_pass.
9886 (make_pass_analyze_swaps): New function.
9887 * config/rs6000/rs6000.opt (moptimize-swaps): New option.
9889 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9891 * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
9892 type from rtx to rtx_insn *.
9893 (create_copy_of_insn_rtx): Likewise.
9894 * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
9895 (create_copy_of_insn_rtx): Likewise, also for local "res".
9897 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9899 * rtl.h (find_first_parameter_load): Strengthen return type from
9901 * rtlanal.c (find_first_parameter_load): Strengthen return type
9902 from rtx to rtx_insn *. Add checked cast for now, to postpone
9903 strengthening the params.
9905 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
9908 * diagnostic.c: Set default caret.
9909 (diagnostic_show_locus): Use it. Tell pretty-printer that a new
9911 * diagnostic.h (struct diagnostic_context):
9913 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9915 * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
9916 (sel_bb_head): Strengthen return type insn_t (currently just an
9918 (sel_bb_end): Likewise.
9920 * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
9921 (sel_bb_head): Strengthen return type and local "head" from
9922 insn_t (currently just an rtx) to rtx_insn *.
9923 (sel_bb_end): Likewise for return type.
9924 (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
9927 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9929 * basic-block.h (get_last_bb_insn): Strengthen return type from
9931 * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
9934 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
9937 * diagnostic.c (default_diagnostic_finalizer): Move caret printing
9939 (diagnostic_report_diagnostic): ... from here.
9940 * toplev.c (general_init): Move code to c-family.
9942 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9944 * df.h (web_entry_base): Replace existing struct web_entry with a
9945 new class web_entry_base with only the predecessor member.
9946 (unionfind_root): Remove declaration and move to class member.
9947 (unionfind_union): Remove declaration and move to friend
9949 (union_defs): Remove declaration.
9950 * web.c (web_entry_base::unionfind_root): Modify to be member
9951 function and adjust accessors.
9952 (unionfind_union): Modify to be friend function and adjust
9954 (web_entry): New subclass of web_entry_base containing the reg
9956 (union_match_dups): Modify for struct -> class changes.
9957 (union_defs): Likewise.
9958 (entry_register): Likewise.
9959 (pass_web::execute): Likewise.
9961 2014-08-20 Bill Schmidt <wschmidt@vnet.ibm.com>
9963 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
9964 builtin define __VEC_ELEMENT_REG_ORDER__.
9966 2014-08-20 Martin Jambor <mjambor@suse.cz>
9967 Wei Mi <wmi@google.com>
9971 * tree-ssa-operands.c (update_stmt_operands): Remove
9972 MODIFIED_NORETURN_CALLS.
9973 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
9974 (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
9975 (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
9976 (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
9977 * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
9978 * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
9979 (gimple_call_set_ctrl_altering): New func.
9980 (gimple_call_ctrl_altering_p): Ditto.
9981 * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
9982 (make_blocks): Use gimple_call_initialize_ctrl_altering.
9983 (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
9984 (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
9985 remove MODIFIED_NORETURN_CALLS.
9987 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
9989 * coverage.c (coverage_compute_profile_id): Return non-0;
9990 also handle symbols with unique name.
9991 (coverage_end_function): Do not skip DECL_EXTERNAL functions.
9993 2014-08-20 Steve Ellcey <sellcey@mips.com>
9996 * doc/sourcebuild.texi (non_strict_align): New.
9998 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
10000 * cgraphunit.c (ipa_passes, compile): Reshedule
10001 symtab_remove_unreachable_nodes passes; update comments.
10002 * ipa-inline.c (pass_data_ipa_inline): Do not schedule
10003 TODO_remove_functions before the pass; the functions ought to be
10005 * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
10006 TODO_remove_functions.
10007 * passes.c (pass_data_early_local_passes): Do not schedule function
10009 (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
10011 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
10014 * opts-common.c (set_option): Call diagnostic_classify_diagnostic
10015 before setting the option.
10016 * diagnostic.c (diagnostic_classify_diagnostic): Record
10017 command-line status.
10019 2014-08-20 Richard Biener <rguenther@suse.de>
10022 * tree.c (build_common_tree_nodes): Use make_or_reuse_type
10023 to build uint{16,32,64}_type_node.
10025 2014-08-20 Terry Guo <terry.guo@arm.com>
10027 * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
10028 with immediate_operand.
10030 2014-08-20 David Malcolm <dmalcolm@redhat.com>
10032 * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
10033 "insn" from an as_a to a safe_as_a, for the case when "insn" is
10036 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
10038 PR preprocessor/51303
10039 * incpath.c (remove_duplicates): Use cpp_warning.
10041 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
10045 * doc/options.texi (CPP): Document it.
10046 * doc/invoke.texi (Wvariadic-macros): Fix documentation.
10047 * optc-gen.awk: Handle CPP.
10048 * opth-gen.awk: Likewise.
10050 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10052 * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
10054 (duplicate_insn_chain): Likewise.
10055 * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
10056 rtx_insn *, also for locals "prevfirst" and "nextlast". Add a
10057 checked cast for now (until we can strengthen the params in the
10059 (duplicate_insn_chain): Likewise.
10061 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10063 * rtl.h (next_cc0_user): Strengthen return type from rtx to
10065 (prev_cc0_setter): Likewise.
10067 * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
10068 rtx_insn *, adding checked casts for now as necessary.
10069 (prev_cc0_setter): Likewise.
10071 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10073 * expr.h (emit_move_insn): Strengthen return type from rtx to
10075 (emit_move_insn_1): Likewise.
10076 (emit_move_complex_push): Likewise.
10077 (emit_move_complex_parts): Likewise.
10079 * expr.c (emit_move_via_integer): Strengthen return type from rtx
10080 to rtx_insn *. Replace use of NULL_RTX with NULL when working
10082 (emit_move_complex_push): Strengthen return type from rtx to
10084 (emit_move_complex): Likewise, also for local "ret".
10085 (emit_move_ccmode): Likewise.
10086 (emit_move_multi_word): Likewise for return type and locals
10087 "last_insn", "seq".
10088 (emit_move_insn_1): Likewise for return type and locals "result",
10090 (emit_move_insn): Likewise for return type and local "last_insn".
10091 (compress_float_constant): Likewise.
10093 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10095 * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
10096 from rtx to rtx_insn *.
10098 * rtl.h (emit_insn_before): Likewise.
10099 (emit_insn_before_noloc): Likewise.
10100 (emit_insn_before_setloc): Likewise.
10101 (emit_jump_insn_before): Likewise.
10102 (emit_jump_insn_before_noloc): Likewise.
10103 (emit_jump_insn_before_setloc): Likewise.
10104 (emit_call_insn_before): Likewise.
10105 (emit_call_insn_before_noloc): Likewise.
10106 (emit_call_insn_before_setloc): Likewise.
10107 (emit_debug_insn_before): Likewise.
10108 (emit_debug_insn_before_noloc): Likewise.
10109 (emit_debug_insn_before_setloc): Likewise.
10110 (emit_label_before): Likewise.
10111 (emit_insn_after): Likewise.
10112 (emit_insn_after_noloc): Likewise.
10113 (emit_insn_after_setloc): Likewise.
10114 (emit_jump_insn_after): Likewise.
10115 (emit_jump_insn_after_noloc): Likewise.
10116 (emit_jump_insn_after_setloc): Likewise.
10117 (emit_call_insn_after): Likewise.
10118 (emit_call_insn_after_noloc): Likewise.
10119 (emit_call_insn_after_setloc): Likewise.
10120 (emit_debug_insn_after): Likewise.
10121 (emit_debug_insn_after_noloc): Likewise.
10122 (emit_debug_insn_after_setloc): Likewise.
10123 (emit_label_after): Likewise.
10124 (emit_insn): Likewise.
10125 (emit_debug_insn): Likewise.
10126 (emit_jump_insn): Likewise.
10127 (emit_call_insn): Likewise.
10128 (emit_label): Likewise.
10129 (gen_clobber): Likewise.
10130 (emit_clobber): Likewise.
10131 (gen_use): Likewise.
10132 (emit_use): Likewise.
10135 (emit_barrier_before): Strengthen return type from rtx to
10137 (emit_barrier_after): Likewise.
10138 (emit_barrier): Likewise.
10140 * emit-rtl.c (emit_pattern_before_noloc): Strengthen return type
10141 from rtx to rtx_insn *. Add checked casts for now when converting
10142 "last" from rtx to rtx_insn *.
10143 (emit_insn_before_noloc): Likewise for return type.
10144 (emit_jump_insn_before_noloc): Likewise.
10145 (emit_call_insn_before_noloc): Likewise.
10146 (emit_debug_insn_before_noloc): Likewise.
10147 (emit_barrier_before): Strengthen return type and local "insn"
10148 from rtx to rtx_barrier *.
10149 (emit_label_before): Strengthen return type from rtx to
10150 rtx_insn *. Add checked cast for now when returning param
10151 (emit_pattern_after_noloc): Strengthen return type from rtx to
10152 rtx_insn *. Add checked casts for now when converting "last" from
10154 (emit_insn_after_noloc): Strengthen return type from rtx to
10156 (emit_jump_insn_after_noloc): Likewise.
10157 (emit_call_insn_after_noloc): Likewise.
10158 (emit_debug_insn_after_noloc): Likewise.
10159 (emit_barrier_after): Strengthen return type from rtx to
10161 (emit_label_after): Strengthen return type from rtx to rtx_insn *.
10162 Add checked cast for now when converting "label" from rtx to
10164 (emit_pattern_after_setloc): Strengthen return type from rtx to
10165 rtx_insn *. Add checked casts for now when converting "last" from
10167 (emit_pattern_after): Strengthen return type from rtx to
10169 (emit_insn_after_setloc): Likewise.
10170 (emit_insn_after): Likewise.
10171 (emit_jump_insn_after_setloc): Likewise.
10172 (emit_jump_insn_after): Likewise.
10173 (emit_call_insn_after_setloc): Likewise.
10174 (emit_call_insn_after): Likewise.
10175 (emit_debug_insn_after_setloc): Likewise.
10176 (emit_debug_insn_after): Likewise.
10177 (emit_pattern_before_setloc): Likewise. Add checked casts for now
10178 when converting "last" from rtx to rtx_insn *.
10179 (emit_pattern_before): Strengthen return type from rtx to
10181 (emit_insn_before_setloc): Likewise.
10182 (emit_insn_before): Likewise.
10183 (emit_jump_insn_before_setloc): Likewise.
10184 (emit_jump_insn_before): Likewise.
10185 (emit_call_insn_before_setloc): Likewise.
10186 (emit_call_insn_before): Likewise.
10187 (emit_debug_insn_before_setloc): Likewise.
10188 (emit_debug_insn_before): Likewise.
10189 (emit_insn): Strengthen return type and locals "last", "insn",
10190 "next" from rtx to rtx_insn *. Add checked cast to rtx_insn
10191 within cases where we know we have an insn.
10192 (emit_debug_insn): Likewise.
10193 (emit_jump_insn): Likewise.
10194 (emit_call_insn): Strengthen return type and local "insn" from rtx
10196 (emit_label): Strengthen return type from rtx to rtx_insn *. Add
10197 a checked cast to rtx_insn * for now on "label".
10198 (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
10199 (emit_clobber): Strengthen return type from rtx to rtx_insn *.
10200 (emit_use): Likewise.
10201 (gen_use): Likewise, also for local "seq".
10202 (emit): Likewise for return type and local "insn".
10203 (rtx_insn): Likewise for return type and local "new_rtx".
10205 * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
10206 from rtx to rtx_barrier *.
10208 * config/sh/sh.c (output_stack_adjust): Since emit_insn has
10209 changed return type from rtx to rtx_insn *, we must update
10210 "emit_fn" type, and this in turn means updating...
10211 (frame_insn): ...this. Strengthen return type from rtx to
10212 rtx_insn *. Introduce a new local "insn" of the appropriate type.
10214 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10216 * emit-rtl.c (emit_jump_table_data): Strengthen return type from
10217 rtx to rtx_jump_table_data *. Also for local.
10218 * rtl.h (emit_jump_table_data): Likewise.
10220 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10222 * basic-block.h (create_basic_block_structure): Strengthen third
10223 param "bb_note" from rtx to rtx_note *.
10224 * rtl.h (emit_note_before): Strengthen return type from rtx to
10226 (emit_note_after): Likewise.
10227 (emit_note): Likewise.
10228 (emit_note_copy): Likewise. Also, strengthen param similarly.
10229 * function.h (struct rtl_data): Strengthen field
10230 "x_stack_check_probe_note" from rtx to rtx_note *.
10232 * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
10233 from rtx to rtx_note *.
10234 * cfgrtl.c (create_basic_block_structure): Strengthen third param
10235 "bb_note" from rtx to rtx_note *.
10236 (duplicate_insn_chain): Likewise for local "last". Add a checked cast
10237 when calling emit_note_copy.
10238 * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
10240 (emit_note_after): Likewise.
10241 (emit_note_before): Likewise.
10242 (emit_note_copy): Likewise. Also, strengthen param similarly.
10243 (emit_note): Likewise.
10244 * except.c (emit_note_eh_region_end): Likewise for return type.
10245 Strengthen local "next" from rtx to rtx_insn *.
10246 (convert_to_eh_region_ranges): Strengthen local "note"
10247 from rtx to rtx_note *.
10248 * final.c (change_scope): Likewise.
10249 (reemit_insn_block_notes): Likewise, for both locals named "note".
10250 Also, strengthen local "insn" from rtx to rtx_insn *.
10251 * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
10253 * reg-stack.c (compensate_edge): Likewise for local "after". Also,
10254 strengthen local "seq" from rtx to rtx_insn *.
10255 * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
10257 * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
10259 (get_bb_note_from_pool): Strengthen return type from rtx to
10261 (sel_create_basic_block): Strengthen local "new_bb_note" from
10262 insn_t to rtx_note *.
10263 * var-tracking.c (emit_note_insn_var_location): Strengthen local
10264 "note" from rtx to rtx_note *.
10265 (emit_notes_in_bb): Likewise.
10267 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10269 * function.h (struct rtl_data): Strengthen field
10270 "x_parm_birth_insn" from rtx to rtx_insn *.
10271 * function.c (struct assign_parm_data_all): Strengthen fields
10272 "first_conversion_insn" and "last_conversion_insn" from rtx to
10275 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10277 * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
10278 to rtx_insn *; also for local "var_end_seq".
10279 (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
10280 (maybe_cleanup_end_of_block): Likewise for param "last" and local
10282 (expand_gimple_cond): Likewise for locals "last2" and "last".
10283 (mark_transaction_restart_calls): Likewise for local "insn".
10284 (expand_gimple_stmt): Likewise for return type and locals "last"
10286 (expand_gimple_tailcall): Likewise for locals "last2" and "last".
10287 (avoid_complex_debug_insns): Likewise for param "insn".
10288 (expand_debug_locations): Likewise for locals "insn", "last",
10289 "prev_insn" and "insn2".
10290 (expand_gimple_basic_block): Likewise for local "last".
10291 (construct_exit_block): Likewise for locals "head", "end",
10293 (pass_expand::execute): Likewise for locals "var_seq",
10294 "var_ret_seq", "next".
10296 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10298 * asan.h (asan_emit_stack_protection): Strengthen return type from
10300 * asan.c (asan_emit_stack_protection): Likewise. Add local
10301 "insns" to hold the return value.
10303 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10305 * basic-block.h (bb_note): Strengthen return type from rtx to
10307 * sched-int.h (bb_note): Likewise.
10308 * cfgrtl.c (bb_note): Likewise. Add a checked cast to rtx_note *.
10310 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10312 * rtl.h (make_insn_raw): Strengthen return type from rtx to
10315 * emit-rtl.c (make_insn_raw): Strengthen return type and local
10316 "insn" from rtx to rtx_insn *.
10317 (make_debug_insn_raw): Strengthen return type from rtx to
10318 rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
10319 (make_jump_insn_raw): Strengthen return type from rtx to
10320 rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
10321 (make_call_insn_raw): Strengthen return type from rtx to
10322 rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
10323 (emit_pattern_before_noloc): Strengthen return type of "make_raw"
10324 callback from rtx to rtx_insn *; likewise for local "insn" and
10325 "next", adding a checked cast to rtx_insn in the relevant cases of
10326 the switch statement.
10327 (emit_pattern_after_noloc): Strengthen return type of "make_raw"
10328 callback from rtx to rtx_insn *.
10329 (emit_pattern_after_setloc): Likewise.
10330 (emit_pattern_after): Likewise.
10331 (emit_pattern_before_setloc): Likewise.
10332 (emit_pattern_before): Likewise.
10334 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10336 * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
10338 * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
10339 accepting an rtx_insn *.
10340 (last_call_insn): Strengthen return type from rtx to
10343 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10345 * rtl.h (delete_trivially_dead_insns): Strengthen initial param
10346 "insns" from rtx to rtx_insn *.
10347 * cse.c (delete_trivially_dead_insns): Likewise, also do it for
10348 locals "insn" and "prev".
10350 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10352 * rtl.h (tablejump_p): Strengthen third param from rtx * to
10353 rtx_jump_table_data **.
10355 * cfgbuild.c (make_edges): Introduce local "table", using it in
10356 place of "tmp" for jump table data.
10357 (find_bb_boundaries): Strengthen local "table" from rtx to
10358 rtx_jump_table_data *.
10359 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
10360 (outgoing_edges_match): Likewise for locals "table1" and "table2".
10361 (try_crossjump_to_edge): Likewise.
10362 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
10364 (patch_jump_insn): Introduce local "table", using it in place of
10365 "tmp" for jump table data.
10366 (force_nonfallthru_and_redirect): Introduce local "table", so that
10367 call to tablejump_p can receive an rtx_jump_table_data **. Update
10368 logic around the call to overwrite "note" appropriately if
10369 tablejump_p returns non-zero.
10370 (get_last_bb_insn): Introduce local "table", using it in place of
10371 "tmp" for jump table data.
10372 * dwarf2cfi.c (create_trace_edges): Likewise.
10374 * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
10375 from rtx to rtx_jump_table_data *.
10376 (create_fix_barrier): Strengthen local "tmp" from rtx to
10377 rtx_jump_table_data *.
10378 (arm_reorg): Likewise for local "table".
10380 * config/s390/s390.c (s390_chunkify_start): Likewise.
10382 * config/spu/spu.c (spu_emit_branch_hint): Likewise.
10384 * jump.c (delete_related_insns): Strengthen local "lab_next" from
10385 rtx to rtx_jump_table_data *.
10387 * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
10388 rtx_jump_table_data **. Add a checked cast when writing through
10389 the pointer: we know there that local "table" is non-NULL and that
10390 JUMP_TABLE_DATA_P (table) holds.
10391 (label_is_jump_target_p): Introduce local "table", using it in
10392 place of "tmp" for jump table data.
10394 2014-08-19 Marek Polacek <polacek@redhat.com>
10397 * doc/invoke.texi: Document -Wbool-compare.
10399 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10401 * rtl.h (entry_of_function): Strengthen return type from rtx to
10403 * cfgrtl.c (entry_of_function): Likewise.
10405 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10407 * emit-rtl.h (get_insns): Strengthen return type from rtx to
10408 rtx_insn *, adding a checked cast for now.
10409 (get_last_insn): Likewise.
10411 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10413 * rtl.h (gen_label_rtx): Strengthen return type from rtx to
10416 * emit-rtl.c (gen_label_rtx): Likewise.
10418 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10420 * rtl.h (previous_insn): Strengthen return type from rtx to
10422 (next_insn): Likewise.
10423 (prev_nonnote_insn): Likewise.
10424 (prev_nonnote_insn_bb): Likewise.
10425 (next_nonnote_insn): Likewise.
10426 (next_nonnote_insn_bb): Likewise.
10427 (prev_nondebug_insn): Likewise.
10428 (next_nondebug_insn): Likewise.
10429 (prev_nonnote_nondebug_insn): Likewise.
10430 (next_nonnote_nondebug_insn): Likewise.
10431 (prev_real_insn): Likewise.
10432 (next_real_insn): Likewise.
10433 (prev_active_insn): Likewise.
10434 (next_active_insn): Likewise.
10436 * emit-rtl.c (next_insn): Strengthen return type from rtx to
10437 rtx_insn *, adding a checked cast.
10438 (previous_insn): Likewise.
10439 (next_nonnote_insn): Likewise.
10440 (next_nonnote_insn_bb): Likewise.
10441 (prev_nonnote_insn): Likewise.
10442 (prev_nonnote_insn_bb): Likewise.
10443 (next_nondebug_insn): Likewise.
10444 (prev_nondebug_insn): Likewise.
10445 (next_nonnote_nondebug_insn): Likewise.
10446 (prev_nonnote_nondebug_insn): Likewise.
10447 (next_real_insn): Likewise.
10448 (prev_real_insn): Likewise.
10449 (next_active_insn): Likewise.
10450 (prev_active_insn): Likewise.
10452 * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
10453 param "stepfunc" so that it returns an rtx_insn * rather than an
10454 rtx, to track the change to prev_nonnote_insn_bb, which is the
10455 only function this is called with.
10456 * config/sh/sh.c (sh_find_set_of_reg): Likewise.
10458 2014-08-19 Jan Hubicka <hubicka@ucw.cz>
10460 * ipa-visibility.c (update_visibility_by_resolution_info): Fix
10463 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10465 * coretypes.h (class rtx_debug_insn): Add forward declaration.
10466 (class rtx_nonjump_insn): Likewise.
10467 (class rtx_jump_insn): Likewise.
10468 (class rtx_call_insn): Likewise.
10469 (class rtx_jump_table_data): Likewise.
10470 (class rtx_barrier): Likewise.
10471 (class rtx_code_label): Likewise.
10472 (class rtx_note): Likewise.
10474 * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
10475 adding the invariant DEBUG_INSN_P (X).
10476 (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
10477 the invariant NONJUMP_INSN_P (X).
10478 (class rtx_jump_insn): New, a subclass of rtx_insn, adding
10479 the invariant JUMP_P (X).
10480 (class rtx_call_insn): New, a subclass of rtx_insn, adding
10481 the invariant CALL_P (X).
10482 (class rtx_jump_table): New, a subclass of rtx_insn, adding the
10483 invariant JUMP_TABLE_DATA_P (X).
10484 (class rtx_barrier): New, a subclass of rtx_insn, adding the
10485 invariant BARRIER_P (X).
10486 (class rtx_code_label): New, a subclass of rtx_insn, adding
10487 the invariant LABEL_P (X).
10488 (class rtx_note): New, a subclass of rtx_insn, adding
10489 the invariant NOTE_P(X).
10490 (is_a_helper <rtx_debug_insn *>::test): New.
10491 (is_a_helper <rtx_nonjump_insn *>::test): New.
10492 (is_a_helper <rtx_jump_insn *>::test): New.
10493 (is_a_helper <rtx_call_insn *>::test): New.
10494 (is_a_helper <rtx_jump_table_data *>::test): New functions,
10495 overloaded for both rtx and rtx_insn *.
10496 (is_a_helper <rtx_barrier *>::test): New.
10497 (is_a_helper <rtx_code_label *>::test): New functions, overloaded
10498 for both rtx and rtx_insn *.
10499 (is_a_helper <rtx_note *>::test): New.
10501 2014-08-19 Marek Polacek <polacek@redhat.com>
10503 * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
10504 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
10505 * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
10506 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
10508 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10510 * sel-sched-ir.h (BND_TO): insn_t will eventually be an
10511 rtx_insn *. To help with transition, for now, convert from an
10512 access macro into a pair of functions: BND_TO, returning an
10514 (SET_BND_TO): New function, for use where BND_TO is used as an
10517 * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
10519 (BND_TO): New function, adding a checked cast.
10520 (SET_BND_TO): New function.
10522 * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
10524 (compute_av_set_on_boundaries): Likewise.
10526 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
10528 * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
10529 destination if it is used in source.
10530 (*clz<mode>2_lzcnt_falsedep_1): Likewise.
10531 (*popcount<mode>2_falsedep_1): Likewise.
10533 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
10536 * configure.ac: Set install_gold_as_default to no first.
10537 * configure: Regenerated.
10539 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10541 * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
10542 "note_list" field will eventually be an rtx_insn *. To help with
10543 transition, for now, convert from an access macro into a pair of
10544 functions: BB_NOTE_LIST, returning an rtx_insn *, and...
10545 (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
10548 * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
10549 of BB_NOTE_LIST to SET_BB_NOTE_LIST.
10551 * sel-sched-ir.c (init_bb): Likewise.
10552 (sel_restore_notes): Likewise.
10553 (move_bb_info): Likewise.
10554 (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
10555 (SET_BB_NOTE_LIST): New function.
10557 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10559 * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
10560 field will eventually be an rtx_insn *. To help with transition,
10561 for now, convert from an access macro into a pair of functions:
10562 VINSN_INSN_RTX, returning an rtx_insn *, and...
10563 (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
10564 is used as an lvalue.
10566 * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
10567 SET_VINSN_INSN_RTX where it's used as an lvalue.
10568 (VINSN_INSN_RTX): New function.
10569 (SET_VINSN_INSN_RTX): New function.
10571 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10573 * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
10574 eventually be rtx_insn *, but to help with transition, for now,
10575 convert from an access macro into a pair of functions: DEP_PRO
10576 returning an rtx_insn * and...
10577 (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
10578 lvalue, returning an rtx&.
10579 (DEP_CON): Analogous changes to DEP_PRO above.
10580 (SET_DEP_CON): Likewise.
10582 * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
10583 an lvalue to SET_DEP_CON.
10584 * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
10585 (sd_copy_back_deps): Likewise for DEP_CON.
10586 (DEP_PRO): New function, adding a checked cast for now.
10587 (DEP_CON): Likewise.
10588 (SET_DEP_PRO): New function.
10589 (SET_DEP_CON): Likewise.
10591 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
10593 * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
10594 (extra_options): Add i386/cygwin.opt.
10595 * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
10596 (CPP_SPEC): Accept -pthread.
10597 (LINK_SPEC): Ditto.
10598 (GOMP_SELF_SPECS): Update comment.
10599 * config/i386/cygwin.opt: New file for -pthread flag.
10601 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10603 * df-core.c (DF_REF_INSN): New, using a checked cast for now.
10604 * df.h (DF_REF_INSN): Convert from a macro to a function, so
10605 that we can return an rtx_insn *.
10607 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
10609 * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
10610 when building executables, not DLLs. Add --large-address-aware
10611 under the same conditions.
10612 * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
10613 when building executables, not DLLs. Add --large-address-aware
10614 under the same conditions when using -m32.
10616 * config/i386/cygwin-stdint.h: Throughout, make type
10617 definitions dependent on target architecture, not host.
10619 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10621 * rtl.h (PREV_INSN): Convert to an inline function. Strengthen
10622 the return type from rtx to rtx_insn *, which will enable various
10623 conversions in followup patches. For now this is is done by a
10625 (NEXT_INSN): Likewise.
10626 (SET_PREV_INSN): Convert to an inline function. This is intended
10627 for use as an lvalue, and so returns an rtx& to allow in-place
10629 (SET_NEXT_INSN): Likewise.
10631 2014-07-08 Mark Wielaard <mjw@redhat.com>
10634 * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
10636 2014-08-19 Marek Polacek <polacek@redhat.com>
10639 * cgraphunit.c (handle_alias_pairs): Fix condition.
10641 2014-08-19 Richard Biener <rguenther@suse.de>
10643 * gimple-fold.c (fold_gimple_assign): Properly build a
10644 null-pointer constant when devirtualizing addresses.
10646 2014-07-07 Mark Wielaard <mjw@redhat.com>
10648 * dwarf2out.c (decl_quals): New function.
10649 (modified_type_die): Take one cv_quals argument instead of two,
10650 one for const and one for volatile.
10651 (add_type_attribute): Likewise.
10652 (generic_parameter_die): Call add_type_attribute with one modifier
10654 (base_type_for_mode): Likewise.
10655 (add_bounds_info): Likewise.
10656 (add_subscript_info): Likewise.
10657 (gen_array_type_die): Likewise.
10658 (gen_descr_array_type_die): Likewise.
10659 (gen_entry_point_die): Likewise.
10660 (gen_enumeration_type_die): Likewise.
10661 (gen_formal_parameter_die): Likewise.
10662 (gen_subprogram_die): Likewise.
10663 (gen_variable_die): Likewise.
10664 (gen_const_die): Likewise.
10665 (gen_field_die): Likewise.
10666 (gen_pointer_type_die): Likewise.
10667 (gen_reference_type_die): Likewise.
10668 (gen_ptr_to_mbr_type_die): Likewise.
10669 (gen_inheritance_die): Likewise.
10670 (gen_subroutine_type_die): Likewise.
10671 (gen_typedef_die): Likewise.
10672 (force_type_die): Likewise.
10674 2014-08-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10676 * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
10678 * configure: Regenerate.
10680 2014-08-19 Richard Biener <rguenther@suse.de>
10682 * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
10683 DECL_EXTERNALs in BLOCKs as non-references.
10684 * tree-streamer-out.c (streamer_write_chain): Likewise.
10686 2014-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
10687 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10688 Anna Tikhonova <anna.tikhonova@intel.com>
10689 Ilya Tocar <ilya.tocar@intel.com>
10690 Andrey Turetskiy <andrey.turetskiy@intel.com>
10691 Ilya Verbin <ilya.verbin@intel.com>
10692 Kirill Yukhin <kirill.yukhin@intel.com>
10693 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10695 * config/i386/sse.md
10696 (define_mode_iterator VI48_AVX512F): Delete.
10697 (define_mode_iterator VI48_AVX512F_AVX512VL): New.
10698 (define_mode_iterator VI2_AVX512VL): Ditto.
10699 (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
10702 ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
10704 (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
10705 (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
10706 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
10707 with VI48_AVX512F_AVX512VL): New.
10708 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
10709 with VI2_AVX512VL): Ditto.
10711 2014-08-19 Marek Polacek <polacek@redhat.com>
10713 * doc/invoke.texi: Document -Wc99-c11-compat.
10715 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10717 * rtl.h (PREV_INSN): Split macro in two: the existing one,
10718 for rvalues, and...
10719 (SET_PREV_INSN): New macro, for use as an lvalue.
10720 (NEXT_INSN, SET_NEXT_INSN): Likewise.
10722 * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
10723 PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
10724 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
10725 (fixup_abnormal_edges): Likewise.
10726 (unlink_insn_chain): Likewise.
10727 (fixup_reorder_chain): Likewise.
10728 (cfg_layout_delete_block): Likewise.
10729 (cfg_layout_merge_blocks): Likewise.
10730 * combine.c (update_cfg_for_uncondjump): Likewise.
10731 * emit-rtl.c (link_insn_into_chain): Likewise.
10732 (remove_insn): Likewise.
10733 (delete_insns_since): Likewise.
10734 (reorder_insns_nobb): Likewise.
10735 (emit_insn_after_1): Likewise.
10736 * final.c (rest_of_clean_state): Likewise.
10737 (final_scan_insn): Likewise.
10738 * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
10739 * haifa-sched.c (concat_note_lists): Likewise.
10740 (remove_notes): Likewise.
10741 (restore_other_notes): Likewise.
10742 (move_insn): Likewise.
10743 (unlink_bb_notes): Likewise.
10744 (restore_bb_notes): Likewise.
10745 * jump.c (delete_for_peephole): Likewise.
10746 * optabs.c (emit_libcall_block_1): Likewise.
10747 * reorg.c (emit_delay_sequence): Likewise.
10748 (fill_simple_delay_slots): Likewise.
10749 * sel-sched-ir.c (sel_move_insn): Likewise.
10750 (sel_remove_insn): Likewise.
10751 (get_bb_note_from_pool): Likewise.
10752 * sel-sched.c (move_nop_to_previous_block): Likewise.
10754 * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
10755 * config/c6x/c6x.c (gen_one_bundle): Likewise.
10756 (c6x_gen_bundles): Likewise.
10757 (hwloop_optimize): Likewise.
10758 * config/frv/frv.c (frv_function_prologue): Likewise.
10759 (frv_register_nop): Likewise.
10760 * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
10761 (ia64_reorg): Likewise.
10762 * config/mep/mep.c (mep_reorg_addcombine): Likewise.
10763 (mep_make_bundle): Likewise.
10764 (mep_bundle_insns): Likewise.
10765 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
10766 * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
10767 * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
10769 2014-08-19 David Malcolm <dmalcolm@redhat.com>
10771 * basic-block.h (BB_HEAD): Convert to a function. Strengthen the
10772 return type from rtx to rtx_insn *.
10773 (BB_END): Likewise.
10774 (BB_HEADER): Likewise.
10775 (BB_FOOTER): Likewise.
10776 (SET_BB_HEAD): Convert to a function.
10777 (SET_BB_END): Likewise.
10778 (SET_BB_HEADER): Likewise.
10779 (SET_BB_FOOTER): Likewise.
10781 * cfgrtl.c (BB_HEAD): New function, from macro of same name.
10782 Strengthen the return type from rtx to rtx_insn *. For now, this
10783 is done by adding a checked cast, but this will eventually
10784 become a field lookup.
10785 (BB_END): Likewise.
10786 (BB_HEADER): Likewise.
10787 (BB_FOOTER): Likewise.
10788 (SET_BB_HEAD): New function, from macro of same name. This is
10789 intended for use as an lvalue, and so returns an rtx& to allow
10790 in-place modification.
10791 (SET_BB_END): Likewise.
10792 (SET_BB_HEADER): Likewise.
10793 (SET_BB_FOOTER): Likewise.
10795 2014-08-18 David Malcolm <dmalcolm@redhat.com>
10797 * basic-block.h (BB_HEAD): Split macro in two: the existing one,
10798 for rvalues, and...
10799 (SET_BB_HEAD): New macro, for use as a lvalue.
10800 (BB_END, SET_BB_END): Likewise.
10801 (BB_HEADER, SET_BB_HEADER): Likewise.
10802 (BB_FOOTER, SET_BB_FOOTER): Likewise.
10804 * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
10805 of BB_* macros into SET_BB_* macros.
10806 (fix_crossing_unconditional_branches): Likewise.
10807 * caller-save.c (save_call_clobbered_regs): Likewise.
10808 (insert_one_insn): Likewise.
10809 * cfgbuild.c (find_bb_boundaries): Likewise.
10810 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
10811 (outgoing_edges_match): Likewise.
10812 (try_optimize_cfg): Likewise.
10813 * cfgexpand.c (expand_gimple_cond): Likewise.
10814 (expand_gimple_tailcall): Likewise.
10815 (expand_gimple_basic_block): Likewise.
10816 (construct_exit_block): Likewise.
10817 * cfgrtl.c (delete_insn): Likewise.
10818 (create_basic_block_structure): Likewise.
10819 (rtl_delete_block): Likewise.
10820 (rtl_split_block): Likewise.
10821 (emit_nop_for_unique_locus_between): Likewise.
10822 (rtl_merge_blocks): Likewise.
10823 (block_label): Likewise.
10824 (try_redirect_by_replacing_jump): Likewise.
10825 (emit_barrier_after_bb): Likewise.
10826 (fixup_abnormal_edges): Likewise.
10827 (record_effective_endpoints): Likewise.
10828 (relink_block_chain): Likewise.
10829 (fixup_reorder_chain): Likewise.
10830 (fixup_fallthru_exit_predecessor): Likewise.
10831 (cfg_layout_duplicate_bb): Likewise.
10832 (cfg_layout_split_block): Likewise.
10833 (cfg_layout_delete_block): Likewise.
10834 (cfg_layout_merge_blocks): Likewise.
10835 * combine.c (update_cfg_for_uncondjump): Likewise.
10836 * emit-rtl.c (add_insn_after): Likewise.
10837 (remove_insn): Likewise.
10838 (reorder_insns): Likewise.
10839 (emit_insn_after_1): Likewise.
10840 * haifa-sched.c (get_ebb_head_tail): Likewise.
10841 (restore_other_notes): Likewise.
10842 (move_insn): Likewise.
10843 (sched_extend_bb): Likewise.
10844 (fix_jump_move): Likewise.
10845 * ifcvt.c (noce_process_if_block): Likewise.
10846 (dead_or_predicable): Likewise.
10847 * ira.c (update_equiv_regs): Likewise.
10848 * reg-stack.c (change_stack): Likewise.
10849 * sel-sched-ir.c (sel_move_insn): Likewise.
10850 * sel-sched.c (move_nop_to_previous_block): Likewise.
10852 * config/c6x/c6x.c (hwloop_optimize): Likewise.
10853 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
10855 2014-08-18 David Malcolm <dmalcolm@redhat.com>
10857 * rtl.h (for_each_rtx_in_insn): New function.
10858 * rtlanal.c (for_each_rtx_in_insn): Likewise.
10860 2014-08-18 David Malcolm <dmalcolm@redhat.com>
10862 * coretypes.h (class rtx_insn): Add forward declaration.
10864 * rtl.h: Include is-a.h.
10865 (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
10866 workaround to ensure gengtype knows inheritance is occurring,
10867 whilst continuing to use the pre-existing special-casing for
10869 (class rtx_insn): New subclass of rtx_def, adding the
10870 invariant that we're dealing with something we can sanely use
10871 INSN_UID, NEXT_INSN, PREV_INSN on.
10872 (is_a_helper <rtx_insn *>::test): New.
10873 (is_a_helper <const rtx_insn *>::test): New.
10875 2014-08-18 David Malcolm <dmalcolm@redhat.com>
10877 * is-a.h (template<T, U> safe_as_a <U *p>) New function.
10879 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
10881 * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
10884 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
10886 * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
10887 to BUILT_IN_UNREACHABLE.
10889 2014-08-18 Uros Bizjak <ubizjak@gmail.com>
10892 * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
10894 * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
10895 * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
10896 (ffs<mode>2): Do not expand with tzcnt for
10897 TARGET_AVOID_FALSE_DEP_FOR_BMI.
10898 (ffssi2_no_cmove): Ditto.
10899 (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
10900 (ctz<mode>2): New expander.
10901 (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
10902 (*ctz<mode>2_falsedep): New insn.
10903 (*ctz<mode>2): Rename from ctz<mode>2.
10904 (clz<mode>2_lzcnt): New expander.
10905 (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
10906 (*clz<mode>2_lzcnt_falsedep): New insn.
10907 (*clz<mode>2): Rename from ctz<mode>2.
10908 (popcount<mode>2): New expander.
10909 (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
10910 (*popcount<mode>2_falsedep): New insn.
10911 (*popcount<mode>2): Rename from ctz<mode>2.
10912 (*popcount<mode>2_cmp): Remove.
10913 (*popcountsi2_cmp_zext): Ditto.
10915 2014-08-18 Ajit Agarwal <ajitkum@xilinx.com>
10917 * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
10918 (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
10919 * config/microblaze/microblaze.h
10920 (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
10922 2014-08-18 H.J. Lu <hongjiu.lu@intel.com>
10925 * configure.ac: Set install_gold_as_default to no for
10927 * configure: Regenerated.
10929 2014-08-18 Roman Gareev <gareevroman@gmail.com>
10931 * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
10932 * config.in: Add undef of HAVE_isl.
10933 * configure: Regenerate.
10934 * configure.ac: Add definition of HAVE_isl.
10935 * graphite-blocking.c: Add checking of HAVE_isl.
10936 * graphite-dependences.c: Likewise.
10937 * graphite-interchange.c: Likewise.
10938 * graphite-isl-ast-to-gimple.c: Likewise.
10939 * graphite-optimize-isl.c: Likewise.
10940 * graphite-poly.c: Likewise.
10941 * graphite-scop-detection.c: Likewise.
10942 * graphite-sese-to-poly.c: Likewise.
10943 * graphite.c: Likewise.
10944 * toplev.c: Replace the checking of HAVE_cloog with the checking
10947 2014-08-18 Richard Biener <rguenther@suse.de>
10949 PR tree-optimization/62090
10950 * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
10951 (fold_builtin_3): Do not fold snprintf.
10952 (fold_builtin_4): Likewise.
10953 * gimple-fold.c (gimple_fold_builtin_snprintf): New function
10954 moved from builtins.c.
10955 (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
10956 (gimple_fold_builtin): Do not fold sprintf here.
10958 2014-08-18 Richard Biener <rguenther@suse.de>
10960 * gimple-fold.c (maybe_fold_reference): Move re-gimplification
10962 (maybe_canonicalize_mem_ref_addr): ... this function.
10963 (fold_stmt_1): Apply it here before all simplification.
10965 2014-08-18 Ilya Enkovich <ilya.enkovich@intel.com>
10968 * cgraph.h (cgraph_node::create_indirect_edge): Add
10969 compute_indirect_info param.
10970 * cgraph.c (cgraph_node::create_indirect_edge): Compute
10971 indirect_info only when it is required.
10972 * cgraphclones.c (cgraph_clone_edge): Do not recompute
10973 indirect_info fore cloned indirect edge.
10975 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10976 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10977 Anna Tikhonova <anna.tikhonova@intel.com>
10978 Ilya Tocar <ilya.tocar@intel.com>
10979 Andrey Turetskiy <andrey.turetskiy@intel.com>
10980 Ilya Verbin <ilya.verbin@intel.com>
10981 Kirill Yukhin <kirill.yukhin@intel.com>
10982 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10984 * config/i386/sse.md
10985 (define_mode_iterator VI8_AVX2_AVX512BW): New.
10986 (define_insn "<sse2_avx2>_psadbw"): Add evex version.
10988 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10989 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10990 Anna Tikhonova <anna.tikhonova@intel.com>
10991 Ilya Tocar <ilya.tocar@intel.com>
10992 Andrey Turetskiy <andrey.turetskiy@intel.com>
10993 Ilya Verbin <ilya.verbin@intel.com>
10994 Kirill Yukhin <kirill.yukhin@intel.com>
10995 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10997 * config/i386/sse.md
10998 (define_mode_iterator VF1_AVX512VL): New.
10999 (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
11000 (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
11003 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
11004 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11005 Anna Tikhonova <anna.tikhonova@intel.com>
11006 Ilya Tocar <ilya.tocar@intel.com>
11007 Andrey Turetskiy <andrey.turetskiy@intel.com>
11008 Ilya Verbin <ilya.verbin@intel.com>
11009 Kirill Yukhin <kirill.yukhin@intel.com>
11010 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11012 * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
11013 * config/i386/i386.md
11014 (define_code_iterator any_float): New.
11015 (define_code_attr floatsuffix): New.
11016 * config/i386/sse.md
11017 (define_mode_iterator VF1_128_256VL): New.
11018 (define_mode_iterator VF2_512_256VL): New.
11019 (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
11021 (define_insn "ufloatv8siv8df<mask_name>"): Delete.
11022 (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
11024 (define_mode_attr qq2pssuff): New.
11025 (define_mode_attr sselongvecmode): New.
11026 (define_mode_attr sselongvecmodelower): New.
11027 (define_mode_attr sseintvecmode3): New.
11028 (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
11030 (define_insn "*<floatsuffix>floatv2div2sf2"): New.
11031 (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
11032 (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
11033 (define_insn "ufloatv2siv2df2<mask_name>"): New.
11035 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
11036 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11037 Anna Tikhonova <anna.tikhonova@intel.com>
11038 Ilya Tocar <ilya.tocar@intel.com>
11039 Andrey Turetskiy <andrey.turetskiy@intel.com>
11040 Ilya Verbin <ilya.verbin@intel.com>
11041 Kirill Yukhin <kirill.yukhin@intel.com>
11042 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11044 * config/i386/sse.md
11045 (define_mode_iterator VF2_AVX512VL): New.
11046 (define_mode_attr sseintvecmode2): New.
11047 (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
11048 (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
11049 (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
11051 "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
11053 (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
11055 (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
11058 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
11059 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11060 Anna Tikhonova <anna.tikhonova@intel.com>
11061 Ilya Tocar <ilya.tocar@intel.com>
11062 Andrey Turetskiy <andrey.turetskiy@intel.com>
11063 Ilya Verbin <ilya.verbin@intel.com>
11064 Kirill Yukhin <kirill.yukhin@intel.com>
11065 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11067 * config/i386/i386.md
11068 (define_insn "*movoi_internal_avx"): Add evex version.
11069 (define_insn "*movti_internal"): Ditto.
11071 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
11072 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11073 Anna Tikhonova <anna.tikhonova@intel.com>
11074 Ilya Tocar <ilya.tocar@intel.com>
11075 Andrey Turetskiy <andrey.turetskiy@intel.com>
11076 Ilya Verbin <ilya.verbin@intel.com>
11077 Kirill Yukhin <kirill.yukhin@intel.com>
11078 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11080 * config/i386/i386.md
11081 (define_attr "isa"): Add avx512dq, noavx512dq.
11082 (define_attr "enabled"): Ditto.
11083 * config/i386/sse.md
11084 (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
11086 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
11087 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11088 Anna Tikhonova <anna.tikhonova@intel.com>
11089 Ilya Tocar <ilya.tocar@intel.com>
11090 Andrey Turetskiy <andrey.turetskiy@intel.com>
11091 Ilya Verbin <ilya.verbin@intel.com>
11092 Kirill Yukhin <kirill.yukhin@intel.com>
11093 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11095 * config/i386/i386.c
11096 (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
11097 avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
11098 avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
11099 avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
11100 avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
11101 avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
11102 avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
11103 avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
11104 * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
11105 * config/i386/sse.md
11106 (define_mode_iterator VMOVE): Allow V4TI mode.
11107 (define_mode_iterator V_AVX512VL): New.
11108 (define_mode_iterator V): New handling for AVX512VL.
11109 (define_insn "avx512f_load<mode>_mask"): Delete.
11110 (define_insn "<avx512>_load<mode>_mask"): New.
11111 (define_insn "avx512f_store<mode>_mask"): Delete.
11112 (define_insn "<avx512>_store<mode>_mask"): New.
11115 2014-08-18 Yury Gribov <y.gribov@samsung.com>
11118 * asan.c (instrument_derefs): Fix bitfield check.
11120 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
11122 * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
11123 * config/rs6000/htm.md (ttest): Remove clobber.
11124 * config/rs6000/predicates.md (any_mask_operand): New predicate.
11125 (and_operand): Reformat.
11126 (and_2rld_operand): New predicate.
11127 * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
11129 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
11130 parameter. Handle AND directly.
11131 (rs6000_split_logical_di): Remove last parameter.
11132 (rs6000_split_logical): Remove last parameter. Remove obsolete
11134 * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
11135 (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
11136 (ctz<mode>2, ffs<mode>2): Delete clobber. Reformat.
11137 (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
11138 *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
11139 and 5 anonymous splitters): Delete.
11140 (and<mode>3): New expander.
11141 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
11142 (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
11143 (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
11144 (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
11145 (floatdisf2_internal1): Remove clobbers.
11146 (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
11147 *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
11148 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
11149 (and<mode>3 for BOOL_128): Remove clobber.
11150 (*and<mode>3_internal for BOOL_128): Remove clobber. Adjust call of
11151 rs6000_split_logical.
11152 (*bool<mode>3_internal for BOOL_128): Adjust call of
11153 rs6000_split_logical.
11154 (*boolc<mode>3_internal1 for BOOL_128,
11155 *boolc<mode>3_internal2 for BOOL_128,
11156 *boolcc<mode>3_internal1 for BOOL_128,
11157 *boolcc<mode>3_internal2 for BOOL_128,
11158 *eqv<mode>3_internal1 for BOOL_128,
11159 *eqv<mode>3_internal2 for BOOL_128,
11160 *one_cmpl<mode>3_internal for BOOL_128): Ditto.
11161 * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
11163 (*vec_reload_and_reg_<mptrsize>): Delete.
11165 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
11167 * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
11168 and split, *boolccsi3_internal3 and split): Delete.
11169 (*boolccdi3_internal1, *boolccdi3_internal2 and split,
11170 *boolccdi3_internal3 and split): Delete.
11171 (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
11172 (*eqv<mode>3): Move. Add TODO comment. Fix attributes.
11174 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
11176 * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
11177 and split, *boolcsi3_internal3 and split): Delete.
11178 (*boolcdi3_internal1, *boolcdi3_internal2 and split,
11179 *boolcdi3_internal3 and split): Delete.
11180 (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
11182 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
11184 * config/rs6000/rs6000.c (print_operand) <'e'>: New.
11185 <'u'>: Also support printing the low-order 16 bits.
11186 * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
11187 *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
11188 (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
11189 *booldi3_internal3 and split): Delete.
11190 (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
11191 *bool<mode>3_dot2): New.
11192 (two anonymous define_splits for non_logical_cint_operand): Merge.
11194 2014-08-17 Marek Polacek <polacek@redhat.com>
11195 Manuel López-Ibáñez <manu@gcc.gnu.org>
11198 * diagnostic.c (adjust_line): Add gcc_checking_assert.
11199 (diagnostic_show_locus): Don't print caret diagnostic
11200 if a column is larger than the line_width.
11202 2014-08-17 Roman Gareev <gareevroman@gmail.com>
11204 * common.opt: Make the ISL AST generator to be the main code generator
11207 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
11209 * wide-int.h (generic_wide_int): Declare as class instead of struct.
11211 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
11214 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
11216 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
11217 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
11218 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
11220 * config/pa/pa.md (begin_brtab): Delete insn.
11221 (end_brtab): Likewise.
11223 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
11225 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
11227 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
11229 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
11230 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
11231 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
11232 (get_dynamic_type): Remove.
11233 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
11234 (clear_speculation): Bring to ipa-deivrt.h
11235 (get_class_context): Rename to ...
11236 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
11237 (contains_type_p): Update.
11238 (get_dynamic_type): Rename to ...
11239 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
11240 (possible_polymorphic_call_targets): UPdate.
11241 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
11242 * ipa-prop.c (ipa_analyze_call_uses): Update.
11244 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
11246 * doc/invoke.texi (SH options): Document missing processor variant
11247 options. Remove references to Hitachi. Undocument deprecated mspace
11250 2014-08-15 Jason Merrill <jason@redhat.com>
11252 * tree.c (type_hash_canon): Uncomment assert.
11254 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
11256 * input.h (in_system_header_at): Add comment.
11258 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
11261 * diagnostic.c (build_message_string): Make it extern.
11262 * diagnostic.h (build_message_string): Make it extern.
11264 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
11266 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
11267 load/store from/to non-floating class pseudo.
11269 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
11271 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
11273 2014-08-15 Richard Biener <rguenther@suse.de>
11275 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
11276 (get_constraint_for_ssa_var): Remove dead code.
11277 (get_constraint_for_1): Adjust.
11278 (find_what_var_points_to): Likewise.
11279 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
11281 2014-08-15 Ilya Tocar <tocarip@gmail.com>
11284 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
11285 (_mm512_mask_cmpge_epu32_mask): Ditto.
11286 (_mm512_cmpge_epu32_mask): Ditto.
11287 (_mm512_mask_cmpge_epi64_mask): Ditto.
11288 (_mm512_cmpge_epi64_mask): Ditto.
11289 (_mm512_mask_cmpge_epu64_mask): Ditto.
11290 (_mm512_cmpge_epu64_mask): Ditto.
11291 (_mm512_mask_cmple_epi32_mask): Ditto.
11292 (_mm512_cmple_epi32_mask): Ditto.
11293 (_mm512_mask_cmple_epu32_mask): Ditto.
11294 (_mm512_cmple_epu32_mask): Ditto.
11295 (_mm512_mask_cmple_epi64_mask): Ditto.
11296 (_mm512_cmple_epi64_mask): Ditto.
11297 (_mm512_mask_cmple_epu64_mask): Ditto.
11298 (_mm512_cmple_epu64_mask): Ditto.
11299 (_mm512_mask_cmplt_epi32_mask): Ditto.
11300 (_mm512_cmplt_epi32_mask): Ditto.
11301 (_mm512_mask_cmplt_epu32_mask): Ditto.
11302 (_mm512_cmplt_epu32_mask): Ditto.
11303 (_mm512_mask_cmplt_epi64_mask): Ditto.
11304 (_mm512_cmplt_epi64_mask): Ditto.
11305 (_mm512_mask_cmplt_epu64_mask): Ditto.
11306 (_mm512_cmplt_epu64_mask): Ditto.
11307 (_mm512_mask_cmpneq_epi32_mask): Ditto.
11308 (_mm512_mask_cmpneq_epu32_mask): Ditto.
11309 (_mm512_cmpneq_epu32_mask): Ditto.
11310 (_mm512_mask_cmpneq_epi64_mask): Ditto.
11311 (_mm512_cmpneq_epi64_mask): Ditto.
11312 (_mm512_mask_cmpneq_epu64_mask): Ditto.
11313 (_mm512_cmpneq_epu64_mask): Ditto.
11314 (_mm512_castpd_ps): Ditto.
11315 (_mm512_castpd_si512): Ditto.
11316 (_mm512_castps_pd): Ditto.
11317 (_mm512_castps_si512): Ditto.
11318 (_mm512_castsi512_ps): Ditto.
11319 (_mm512_castsi512_pd): Ditto.
11320 (_mm512_castpd512_pd128): Ditto.
11321 (_mm512_castps512_ps128): Ditto.
11322 (_mm512_castsi512_si128): Ditto.
11323 (_mm512_castpd512_pd256): Ditto.
11324 (_mm512_castps512_ps256): Ditto.
11325 (_mm512_castsi512_si256): Ditto.
11326 (_mm512_castpd128_pd512): Ditto.
11327 (_mm512_castps128_ps512): Ditto.
11328 (_mm512_castsi128_si512): Ditto.
11329 (_mm512_castpd256_pd512): Ditto.
11330 (_mm512_castps256_ps512): Ditto.
11331 (_mm512_castsi256_si512): Ditto.
11332 (_mm512_cmpeq_epu32_mask): Ditto.
11333 (_mm512_mask_cmpeq_epu32_mask): Ditto.
11334 (_mm512_mask_cmpeq_epu64_mask): Ditto.
11335 (_mm512_cmpeq_epu64_mask): Ditto.
11336 (_mm512_cmpgt_epu32_mask): Ditto.
11337 (_mm512_mask_cmpgt_epu32_mask): Ditto.
11338 (_mm512_mask_cmpgt_epu64_mask): Ditto.
11339 (_mm512_cmpgt_epu64_mask): Ditto.
11340 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
11341 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
11342 * config/i386/i386.c (enum ix86_builtins): Add
11343 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
11344 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
11345 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
11346 (bdesc_args): Add __builtin_ia32_si512_256si,
11347 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
11348 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
11349 __builtin_ia32_pd512_pd.
11350 (ix86_expand_args_builtin): Handle new FTYPEs.
11351 * config/i386/sse.md (castmode): Add 512-bit modes.
11352 (AVX512MODE2P): New.
11353 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
11354 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
11356 2014-08-15 Richard Biener <rguenther@suse.de>
11358 * fold-const.c (tree_swap_operands_p): Put all constants
11359 last, also strip sign-changing NOPs when considering further
11360 canonicalization. Canonicalize also when optimizing for size.
11362 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11364 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
11365 one_match > zero_match case to just before simple_sequence.
11367 2014-08-15 Richard Biener <rguenther@suse.de>
11369 * data-streamer.h (streamer_string_index, string_for_index):
11371 * data-streamer-out.c (streamer_string_index): Make static.
11372 * data-streamer-in.c (string_for_index): Likewise.
11373 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
11374 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
11376 2014-08-15 Richard Biener <rguenther@suse.de>
11378 PR tree-optimization/62031
11379 * tree-data-ref.c (dr_analyze_indices): Do not set
11380 DR_UNCONSTRAINED_BASE.
11381 (dr_may_alias_p): All indirect accesses have to go the
11382 formerly DR_UNCONSTRAINED_BASE path.
11383 * tree-data-ref.h (struct indices): Remove
11384 unconstrained_base member.
11385 (DR_UNCONSTRAINED_BASE): Remove.
11387 2014-08-15 Jakub Jelinek <jakub@redhat.com>
11389 PR middle-end/62092
11390 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
11391 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
11392 in OMP_CLAUSE_MAP in some outer target region.
11394 2014-08-15 Bin Cheng <bin.cheng@arm.com>
11396 * tree-ssa-loop-ivopts.c (ivopts_data): New field
11397 name_expansion_cache.
11398 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
11399 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
11400 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
11401 (difference_cannot_overflow_p): New parameter. Use affine
11402 expansion for equality check.
11403 (iv_elimination_compare_lt): Pass new argument.
11405 2014-08-14 DJ Delorie <dj@redhat.com>
11407 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
11408 variables to the accumulator.
11410 * config/rl78/predicates.md (rl78_near_mem_operand): New.
11411 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
11412 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
11413 with far-far moves.
11415 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
11416 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
11417 (umulqihi3_virt): Likewise.
11418 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
11419 (umulqihi3_real): Likewise.
11421 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
11423 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
11425 PR tree-optimization/62091
11426 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
11427 function_entry_reached.
11428 (walk_aliased_vdefs): Clear it here.
11429 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
11431 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
11433 * ipa-utils.h (compare_virtual_tables): Declare.
11434 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
11436 2014-08-14 Marek Polacek <polacek@redhat.com>
11439 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
11440 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
11442 2014-08-14 Tom de Vries <tom@codesourcery.com>
11444 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
11446 2014-08-14 Tom de Vries <tom@codesourcery.com>
11448 PR rtl-optimization/62004
11449 PR rtl-optimization/62030
11450 * ifcvt.c (rtx_interchangeable_p): New function.
11451 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
11452 * emit-rtl.h (mem_attrs_eq_p): Declare.
11454 2014-08-14 Roman Gareev <gareevroman@gmail.com>
11456 * graphite-scop-detection.c:
11457 Add inclusion of cp-tree.h.
11458 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
11459 in case they are pointers to object types
11461 2014-08-14 Richard Biener <rguenther@suse.de>
11463 * BASE-VER: Change to 5.0.0
11465 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
11466 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11467 Anna Tikhonova <anna.tikhonova@intel.com>
11468 Ilya Tocar <ilya.tocar@intel.com>
11469 Andrey Turetskiy <andrey.turetskiy@intel.com>
11470 Ilya Verbin <ilya.verbin@intel.com>
11471 Kirill Yukhin <kirill.yukhin@intel.com>
11472 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11474 * config/i386/sse.md (define_mode_attr avx512): New.
11475 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
11477 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
11478 (define_mode_attr ssse3_avx2): Ditto.
11479 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
11480 (define_mode_attr avx2_avx512bw): New.
11481 (define_mode_attr ssedoublemodelower): New.
11482 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
11483 V32HI, V64QI modes.
11484 (define_mode_attr ssebytemode): Allow V8DI modes.
11485 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
11486 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
11487 (define_mode_attr ssePSmode2): New.
11488 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
11489 V16HI, V32HI modes.
11490 (define_mode_attr dbpsadbwmode): New.
11491 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
11492 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
11493 (vi8_sse4_1_avx2_avx512): New.
11494 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
11496 (define_mode_attr blendbits): Move before its immediate use.
11498 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
11499 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11500 Anna Tikhonova <anna.tikhonova@intel.com>
11501 Ilya Tocar <ilya.tocar@intel.com>
11502 Andrey Turetskiy <andrey.turetskiy@intel.com>
11503 Ilya Verbin <ilya.verbin@intel.com>
11504 Kirill Yukhin <kirill.yukhin@intel.com>
11505 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11507 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
11508 * config/i386/subst.md
11509 (define_mode_iterator SUBST_V): Update.
11510 (define_mode_iterator SUBST_A): Ditto.
11511 (define_subst_attr "mask_operand7"): New.
11512 (define_subst_attr "mask_operand10"): New.
11513 (define_subst_attr "mask_operand_arg34") : New.
11514 (define_subst_attr "mask_expand_op3"): New.
11515 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
11516 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
11517 (define_subst_attr "mask_avx512vl_condition"): New.
11518 (define_subst_attr "round_mask_operand4"): Ditto.
11519 (define_subst_attr "round_mask_scalar_op3"): Delete.
11520 (define_subst_attr "round_mask_op4"): New.
11521 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
11523 (define_subst_attr "round_modev8sf_condition"): New.
11524 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
11526 (define_subst_attr "round_saeonly_mask_operand4"): New.
11527 (define_subst_attr "round_saeonly_mask_op4"): New.
11528 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
11529 V8DImode, V16SImode.
11530 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
11531 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
11532 (define_subst_attr "mask_expand4_args"): New.
11533 (define_subst "mask_expand4"): New.
11535 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
11536 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11537 Anna Tikhonova <anna.tikhonova@intel.com>
11538 Ilya Tocar <ilya.tocar@intel.com>
11539 Andrey Turetskiy <andrey.turetskiy@intel.com>
11540 Ilya Verbin <ilya.verbin@intel.com>
11541 Kirill Yukhin <kirill.yukhin@intel.com>
11542 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11544 * config/i386/i386.md
11545 (define_attr "isa"): Add avx512bw,noavx512bw.
11546 (define_attr "enabled"): Ditto.
11547 (define_split): Add 32/64-bit mask logic.
11548 (define_insn "*k<logic>qi"): New.
11549 (define_insn "*k<logic>hi"): New.
11550 (define_insn "*anddi_1"): Add mask version.
11551 (define_insn "*andsi_1"): Ditto.
11552 (define_insn "*<code><mode>_1"): Ditto.
11553 (define_insn "*<code>hi_1"): Ditto.
11554 (define_insn "kxnor<mode>"): New.
11555 (define_insn "kunpcksi"): New.
11556 (define_insn "kunpckdi"): New.
11557 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
11558 (define_insn "*one_cmplhi2_1"): Ditto.
11560 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
11561 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11562 Anna Tikhonova <anna.tikhonova@intel.com>
11563 Ilya Tocar <ilya.tocar@intel.com>
11564 Andrey Turetskiy <andrey.turetskiy@intel.com>
11565 Ilya Verbin <ilya.verbin@intel.com>
11566 Kirill Yukhin <kirill.yukhin@intel.com>
11567 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11569 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
11572 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
11573 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11574 Anna Tikhonova <anna.tikhonova@intel.com>
11575 Ilya Tocar <ilya.tocar@intel.com>
11576 Andrey Turetskiy <andrey.turetskiy@intel.com>
11577 Ilya Verbin <ilya.verbin@intel.com>
11578 Kirill Yukhin <kirill.yukhin@intel.com>
11579 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11581 * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
11583 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
11584 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
11585 xmm/ymm16+ when availble.
11586 * config/i386/i386.h
11587 (HARD_REGNO_NREGS): Add mask regs.
11588 (VALID_AVX512F_REG_MODE): Ditto.
11589 (VALID_AVX512F_REG_MODE) : Define.
11590 (VALID_MASK_AVX512BW_MODE): Ditto.
11591 (reg_class) (MASK_REG_P(X)): Define.
11592 * config/i386/i386.md: Do not split long moves with mask register,
11593 use kmovb if avx512bw is availible.
11594 (movdi_internal): Handle mask registers.
11596 2014-08-14 Richard Biener <rguenther@suse.de>
11598 PR tree-optimization/62081
11599 * tree-ssa-loop.c (pass_fix_loops): New pass.
11600 (pass_tree_loop::gate): Do not fixup loops here.
11601 * tree-pass.h (make_pass_fix_loops): Declare.
11602 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
11604 2014-08-14 Richard Biener <rguenther@suse.de>
11606 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
11607 (type_hash_canon): ... this and avoid 2nd lookup for the add.
11609 2014-08-14 Richard Biener <rguenther@suse.de>
11611 PR tree-optimization/62090
11612 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
11613 (fold_builtin_2): Do not fold sprintf.
11614 (fold_builtin_3): Likewise.
11615 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
11616 moved from builtins.c.
11617 (gimple_fold_builtin): Fold sprintf.
11619 2014-08-14 Richard Biener <rguenther@suse.de>
11621 PR rtl-optimization/62079
11622 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
11625 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
11627 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
11628 current_function_decl.
11630 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
11632 * cgraph.c (cgraph_node::function_symbol): Fix wrong
11633 cgraph_function_node to cgraph_node::function_symbol
11636 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
11638 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
11639 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
11641 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
11643 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
11646 2014-08-13 Roman Gareev <gareevroman@gmail.com>
11648 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
11651 2014-08-12 Jakub Jelinek <jakub@redhat.com>
11654 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
11655 any registers that are used in mem_insn.
11657 2014-08-12 Steve Ellcey <sellcey@mips.com>
11659 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
11661 2014-08-12 Steve Ellcey <sellcey@mips.com>
11663 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
11664 (MULTILIB_DIRNAMES): Ditto.
11665 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
11666 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
11667 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
11668 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
11669 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
11670 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
11672 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11675 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
11676 of __ARM_SIZEOF_WCHAR_T.
11678 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11681 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
11682 Remove unnecessary attributes.
11684 2014-08-12 Yury Gribov <y.gribov@samsung.com>
11686 * internal-fn.c (init_internal_fns): Fix off-by-one.
11688 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
11689 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11690 Anna Tikhonova <anna.tikhonova@intel.com>
11691 Ilya Tocar <ilya.tocar@intel.com>
11692 Andrey Turetskiy <andrey.turetskiy@intel.com>
11693 Ilya Verbin <ilya.verbin@intel.com>
11694 Kirill Yukhin <kirill.yukhin@intel.com>
11695 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11697 * config/i386/i386.c (standard_sse_constant_opcode): Use
11698 vpxord/vpternlog if avx512 is availible.
11700 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
11702 PR middle-end/62103
11703 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
11704 bitfields, that is when size doesn't match the size of type or the
11705 size of the constructor.
11707 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
11709 * config/rs6000/constraints.md (wh constraint): New constraint,
11710 for FP registers if direct move is available.
11711 (wi constraint): New constraint, for VSX/FP registers that can
11712 handle 64-bit integers.
11713 (wj constraint): New constraint for VSX/FP registers that can
11714 handle 64-bit integers for direct moves.
11715 (wk constraint): New constraint for VSX/FP registers that can
11716 handle 64-bit doubles for direct moves.
11717 (wy constraint): Make documentation match implementation.
11719 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
11720 scalar_in_vmx_p field to simplify tests of whether SFmode or
11721 DFmode can go in the Altivec registers.
11722 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
11723 (rs6000_setup_reg_addr_masks): Likewise.
11724 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
11725 field, and wh/wi/wj/wk constraints.
11726 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
11727 the wh/wi/wj/wk constraints.
11728 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
11729 upper registers, prefer VSX registers unless the operation is a
11730 memory operation with REG+OFFSET addressing.
11732 * config/rs6000/vsx.md (VSr mode attribute): Add support for
11733 DImode. Change SFmode to use ww constraint instead of d to allow
11734 SF registers in the upper registers.
11737 (VSr5): Fix thinko in comment.
11738 (VSa): New mode attribute that is an alternative to wa, that
11739 returns the VSX register class that a mode can go in, but may not
11740 be the preferred register class.
11741 (VS_64dm): New mode attribute for appropriate register classes for
11742 referencing 64-bit elements of vectors for direct moves and normal
11744 (VS_64reg): Likewise.
11745 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
11746 register allocator to only registers the data type can handle.
11747 (vsx_le_perm_load_<mode>): Likewise.
11748 (vsx_le_perm_store_<mode>): Likewise.
11749 (vsx_xxpermdi2_le_<mode>): Likewise.
11750 (vsx_xxpermdi4_le_<mode>): Likewise.
11751 (vsx_lxvd2x2_le_<mode>): Likewise.
11752 (vsx_lxvd2x4_le_<mode>): Likewise.
11753 (vsx_stxvd2x2_le_<mode>): Likewise.
11754 (vsx_add<mode>3): Likewise.
11755 (vsx_sub<mode>3): Likewise.
11756 (vsx_mul<mode>3): Likewise.
11757 (vsx_div<mode>3): Likewise.
11758 (vsx_tdiv<mode>3_internal): Likewise.
11759 (vsx_fre<mode>2): Likewise.
11760 (vsx_neg<mode>2): Likewise.
11761 (vsx_abs<mode>2): Likewise.
11762 (vsx_nabs<mode>2): Likewise.
11763 (vsx_smax<mode>3): Likewise.
11764 (vsx_smin<mode>3): Likewise.
11765 (vsx_sqrt<mode>2): Likewise.
11766 (vsx_rsqrte<mode>2): Likewise.
11767 (vsx_tsqrt<mode>2_internal): Likewise.
11768 (vsx_fms<mode>4): Likewise.
11769 (vsx_nfma<mode>4): Likewise.
11770 (vsx_eq<mode>): Likewise.
11771 (vsx_gt<mode>): Likewise.
11772 (vsx_ge<mode>): Likewise.
11773 (vsx_eq<mode>_p): Likewise.
11774 (vsx_gt<mode>_p): Likewise.
11775 (vsx_ge<mode>_p): Likewise.
11776 (vsx_xxsel<mode>): Likewise.
11777 (vsx_xxsel<mode>_uns): Likewise.
11778 (vsx_copysign<mode>3): Likewise.
11779 (vsx_float<VSi><mode>2): Likewise.
11780 (vsx_floatuns<VSi><mode>2): Likewise.
11781 (vsx_fix_trunc<mode><VSi>2): Likewise.
11782 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
11783 (vsx_x<VSv>r<VSs>i): Likewise.
11784 (vsx_x<VSv>r<VSs>ic): Likewise.
11785 (vsx_btrunc<mode>2): Likewise.
11786 (vsx_b2trunc<mode>2): Likewise.
11787 (vsx_floor<mode>2): Likewise.
11788 (vsx_ceil<mode>2): Likewise.
11789 (vsx_<VS_spdp_insn>): Likewise.
11790 (vsx_xscvspdp): Likewise.
11791 (vsx_xvcvspuxds): Likewise.
11792 (vsx_float_fix_<mode>2): Likewise.
11793 (vsx_set_<mode>): Likewise.
11794 (vsx_extract_<mode>_internal1): Likewise.
11795 (vsx_extract_<mode>_internal2): Likewise.
11796 (vsx_extract_<mode>_load): Likewise.
11797 (vsx_extract_<mode>_store): Likewise.
11798 (vsx_splat_<mode>): Likewise.
11799 (vsx_xxspltw_<mode>): Likewise.
11800 (vsx_xxspltw_<mode>_direct): Likewise.
11801 (vsx_xxmrghw_<mode>): Likewise.
11802 (vsx_xxmrglw_<mode>): Likewise.
11803 (vsx_xxsldwi_<mode>): Likewise.
11804 (vsx_xscvdpspn): Tighten constraints to only use register classes
11806 (vsx_xscvspdpn): Likewise.
11807 (vsx_xscvdpspn_scalar): Likewise.
11809 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
11810 wj, and wk constraints.
11811 (GPR_REG_CLASS_P): New helper macro for register classes targeting
11812 general purpose registers.
11814 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
11816 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
11817 DImode instead of wm. Use wk constraint for direct move of DFmode
11819 (extendsidi2_lfiwax): Likewise.
11820 (lfiwax): Likewise.
11821 (lfiwzx): Likewise.
11822 (movdi_internal64): Likewise.
11824 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
11825 wk constraints. Make the wy constraint documentation match them
11828 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
11830 Replacement of isl_int by isl_val
11831 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
11832 (compute_bounds_for_param): use isl_val instead of isl_int
11833 (compute_bounds_for_loop): likewise
11834 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
11835 (build_linearized_memory_access): use isl_val instead of isl_int
11836 (pdr_stride_in_loop): likewise
11837 * graphite-optimize-isl.c:
11838 (getPrevectorMap): use isl_val instead of isl_int
11840 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
11841 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
11842 (extern the_isl_ctx): declare
11843 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
11844 (extract_affine_gmp): likewise
11846 (build_loop_iteration_domains): likewise
11847 (add_param_constraints): likewise
11849 2014-08-11 Richard Biener <rguenther@suse.de>
11851 PR tree-optimization/62075
11852 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
11853 handle uses in patterns.
11855 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11856 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11857 Anna Tikhonova <anna.tikhonova@intel.com>
11858 Ilya Tocar <ilya.tocar@intel.com>
11859 Andrey Turetskiy <andrey.turetskiy@intel.com>
11860 Ilya Verbin <ilya.verbin@intel.com>
11861 Kirill Yukhin <kirill.yukhin@intel.com>
11862 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11864 * common/config/i386/i386-common.c
11865 (OPTION_MASK_ISA_AVX512VL_SET): Define.
11866 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
11867 (ix86_handle_option): Handle OPT_mavx512vl.
11868 * config/i386/cpuid.h (bit_AVX512VL): Define.
11869 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
11870 set -mavx512vl accordingly.
11871 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
11872 OPTION_MASK_ISA_AVX512VL.
11873 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
11874 (ix86_option_override_internal): Define PTA_AVX512VL, handle
11875 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
11876 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
11877 * config/i386/i386.h (TARGET_AVX512VL): Define.
11878 (TARGET_AVX512VL_P(x)): Ditto.
11879 * config/i386/i386.opt: Add mavx512vl.
11881 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
11883 PR tree-optimization/62073
11884 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
11887 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11888 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11889 Anna Tikhonova <anna.tikhonova@intel.com>
11890 Ilya Tocar <ilya.tocar@intel.com>
11891 Andrey Turetskiy <andrey.turetskiy@intel.com>
11892 Ilya Verbin <ilya.verbin@intel.com>
11893 Kirill Yukhin <kirill.yukhin@intel.com>
11894 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11896 * common/config/i386/i386-common.c
11897 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
11898 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
11899 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
11900 (ix86_handle_option): Handle OPT_mavx512bw.
11901 * config/i386/cpuid.h (bit_AVX512BW): Define.
11902 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
11903 set -mavx512bw accordingly.
11904 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
11905 OPTION_MASK_ISA_AVX512BW.
11906 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
11907 (ix86_option_override_internal): Define PTA_AVX512BW, handle
11908 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
11909 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
11910 * config/i386/i386.h (TARGET_AVX512BW): Define.
11911 (TARGET_AVX512BW_P(x)): Ditto.
11912 * config/i386/i386.opt: Add mavx512bw.
11914 2014-08-11 Richard Biener <rguenther@suse.de>
11916 PR tree-optimization/62070
11917 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
11918 Remove SSA checking.
11920 2014-08-11 Yury Gribov <y.gribov@samsung.com>
11922 * asan.c (asan_check_flags): New enum.
11923 (build_check_stmt_with_calls): Removed function.
11924 (build_check_stmt): Split inlining logic to
11925 asan_expand_check_ifn.
11926 (instrument_derefs): Rename parameter.
11927 (instrument_mem_region_access): Rename parameter.
11928 (instrument_strlen_call): Likewise.
11929 (asan_expand_check_ifn): New function.
11930 (asan_instrument): Remove old code.
11931 (pass_sanopt::execute): Change handling of
11932 asan-instrumentation-with-call-threshold.
11933 (asan_clear_shadow): Fix formatting.
11934 (asan_function_start): Likewise.
11935 (asan_emit_stack_protection): Likewise.
11936 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
11937 Update description.
11938 * internal-fn.c (expand_ASAN_CHECK): New function.
11939 * internal-fn.def (ASAN_CHECK): New internal function.
11940 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
11941 Update description.
11942 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
11943 * tree.c: Small comment fix.
11945 2014-08-11 Yury Gribov <y.gribov@samsung.com>
11947 * gimple.c (gimple_call_fnspec): Support internal functions.
11948 (gimple_call_return_flags): Use const.
11949 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
11950 * internal-fn.def: Add fnspec information.
11951 * internal-fn.h (internal_fn_fnspec): New function.
11952 (init_internal_fns): Declare new function.
11953 * internal-fn.c (internal_fn_fnspec_array): New global variable.
11954 (init_internal_fns): New function.
11955 * tree-core.h: Update macro call.
11956 * tree.c (build_common_builtin_nodes): Initialize internal fns.
11958 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
11960 * lto-streamer.h (struct output_block::symbol): Change from
11961 struct symtab_node to plain symtab_node.
11962 (referenced_from_this_partition_p): Change first parameter
11963 from struct symtab_node to plain symtab_node.
11965 2014-08-10 Marek Polacek <polacek@redhat.com>
11968 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
11970 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
11972 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
11973 DECL correctly; do not give up on types in static storage.
11975 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
11977 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
11979 2014-08-09 Roman Gareev <gareevroman@gmail.com>
11981 * graphite-isl-ast-to-gimple.c:
11982 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
11984 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
11986 2014-08-08 Guozhi Wei <carrot@google.com>
11988 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
11990 2014-08-08 Cary Coutant <ccoutant@google.com>
11992 * dwarf2out.c (get_skeleton_type_unit): Remove.
11993 (output_skeleton_debug_sections): Remove skeleton type units.
11994 (output_comdat_type_unit): Likewise.
11995 (dwarf2out_finish): Likewise.
11997 2014-08-07 Yi Yang <ahyangyi@google.com>
11999 * predict.c (expr_expected_value_1): Remove the redundant assignment.
12001 2014-08-08 Richard Biener <rguenther@suse.de>
12003 * lto-streamer.h (struct lto_input_block): Make it a class
12004 with a constructor.
12005 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
12006 (struct lto_function_header, struct lto_simple_header,
12007 struct lto_simple_header_with_strings,
12008 struct lto_decl_header, struct lto_function_header): Make
12009 a simple inheritance hieararchy. Remove unused fields.
12010 (struct lto_asm_header): Remove.
12011 * lto-streamer-out.c (produce_asm): Adjust.
12012 (lto_output_toplevel_asms): Likewise.
12013 (produce_asm_for_decls): Likewise.
12014 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
12015 * data-streamer-in.c (string_for_index): Likewise.
12016 * ipa-inline-analysis.c (inline_read_section): Likewise.
12017 * ipa-prop.c (ipa_prop_read_section): Likewise.
12018 (read_replacements_section): Likewise.
12019 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
12020 * lto-section-in.c (lto_create_simple_input_block): Likewise.
12021 (lto_destroy_simple_input_block): Likewise.
12022 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
12023 (lto_input_toplevel_asms): Likewise.
12025 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
12026 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
12027 Anna Tikhonova <anna.tikhonova@intel.com>
12028 Ilya Tocar <ilya.tocar@intel.com>
12029 Andrey Turetskiy <andrey.turetskiy@intel.com>
12030 Ilya Verbin <ilya.verbin@intel.com>
12031 Kirill Yukhin <kirill.yukhin@intel.com>
12032 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
12034 * common/config/i386/i386-common.c
12035 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
12036 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
12037 (ix86_handle_option): Handle OPT_mavx512dq.
12038 * config/i386/cpuid.h (bit_AVX512DQ): Define.
12039 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
12040 set -mavx512dq accordingly.
12041 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
12042 OPTION_MASK_ISA_AVX512DQ.
12043 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
12044 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
12045 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
12046 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
12047 * config/i386/i386.h (TARGET_AVX512DQ): Define.
12048 (TARGET_AVX512DQ_P(x)): Ditto.
12049 * config/i386/i386.opt: Add mavx512dq.
12051 2014-08-08 Richard Biener <rguenther@suse.de>
12053 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
12054 target_percent, target_percent_s): Export.
12055 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
12056 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
12057 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
12058 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
12059 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
12060 Move to gimple-fold.c.
12061 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
12063 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
12064 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
12065 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
12066 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
12067 (rewrite_call_expr_array): Remove.
12068 (fold_builtin_sprintf_chk): Likewise.
12069 (fold_builtin_snprintf_chk): Likewise.
12070 (fold_builtin_varargs): Remove handling of sprintf_chk,
12071 vsprintf_chk, snprintf_chk and vsnprintf_chk.
12072 (gimple_fold_builtin_sprintf_chk): Remove.
12073 (gimple_fold_builtin_snprintf_chk): Likewise.
12074 (gimple_fold_builtin_varargs): Likewise.
12075 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
12076 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
12077 * gimple.c (gimple_seq_add_seq_without_update): New function.
12078 * gimple.h (gimple_seq_add_seq_without_update): Declare.
12079 * gimple-fold.c: Include output.h.
12080 (gsi_replace_with_seq_vops): New function, split out from ...
12081 (gimplify_and_update_call_from_tree): ... here.
12082 (replace_call_with_value): New function.
12083 (replace_call_with_call_and_fold): Likewise.
12084 (var_decl_component_p): Moved from builtins.c.
12085 (gimple_fold_builtin_memory_op): Moved from builtins.c
12086 fold_builtin_memory_op and rewritten to GIMPLE.
12087 (gimple_fold_builtin_memset): Likewise.
12088 (gimple_fold_builtin_strcpy): Likewise.
12089 (gimple_fold_builtin_strncpy): Likewise.
12090 (gimple_fold_builtin_strcat): Likewise.
12091 (gimple_fold_builtin_fputs): Likewise.
12092 (gimple_fold_builtin_memory_chk): Likewise.
12093 (gimple_fold_builtin_stxcpy_chk): Likewise.
12094 (gimple_fold_builtin_stxncpy_chk): Likewise.
12095 (gimple_fold_builtin_snprintf_chk): Likewise.
12096 (gimple_fold_builtin_sprintf_chk): Likewise.
12097 (gimple_fold_builtin_strlen): New function.
12098 (gimple_fold_builtin_with_strlen): New function split out from
12099 gimple_fold_builtin.
12100 (gimple_fold_builtin): Change signature and handle
12101 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
12102 here. Call gimple_fold_builtin_with_strlen.
12103 (gimple_fold_call): Adjust.
12105 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
12107 * calls.c (precompute_arguments): Check
12108 promoted_for_signed_and_unsigned_p and set the promoted mode.
12109 (promoted_for_signed_and_unsigned_p): New function.
12110 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
12111 and set the promoted mode.
12112 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
12113 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
12114 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
12117 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
12119 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
12120 instead of SUBREG_PROMOTED_UNSIGNED_SET.
12121 (expand_call): Likewise.
12122 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
12123 to get promoted mode.
12124 * combine.c (record_promoted_value): Skip > 0 comparison with
12125 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
12126 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
12127 of SUBREG_PROMOTED_UNSIGNED_P.
12128 (convert_modes): Likewise.
12129 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
12130 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
12131 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
12132 SUBREG_PROMOTED_UNSIGNED_SET.
12133 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
12134 instead of SUBREG_PROMOTED_UNSIGNED_SET.
12135 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
12136 SUBREG_PROMOTED_SET.
12137 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
12138 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
12139 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
12140 of SUBREG_PROMOTED_UNSIGNED_P.
12141 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
12142 (SUBREG_PROMOTED_SET): New define.
12143 (SUBREG_PROMOTED_GET): Likewise.
12144 (SUBREG_PROMOTED_SIGN): Likewise.
12145 (SUBREG_PROMOTED_SIGNED_P): Likewise.
12146 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
12147 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
12148 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
12149 instead of SUBREG_PROMOTED_UNSIGNED_GET.
12150 (nonzero_bits1): Skip > 0 comparison with the results as
12151 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
12152 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
12153 of !SUBREG_PROMOTED_UNSIGNED_P.
12154 * simplify-rtx.c (simplify_unary_operation_1): Use new
12155 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
12156 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
12157 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
12158 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
12160 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
12162 * ipa-devirt.c: Include gimple-pretty-print.h
12163 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
12165 (decl_maybe_in_construction_p): Fix conditional on cdtor check
12166 (get_polymorphic_call_info): Fix return value
12167 (type_change_info): New sturcture based on ipa-prop
12169 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
12170 based on ipa-prop variant.
12171 (extr_type_from_vtbl_ptr_store): New function
12172 based on ipa-prop variant.
12173 (record_known_type): New function.
12174 (check_stmt_for_type_change): New function.
12175 (get_dynamic_type): New function.
12176 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
12177 * tree-ssa-pre.c: ipa-utils.h
12178 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
12179 machinery; sanity check with ipa-prop devirtualization.
12180 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
12183 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
12185 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
12186 * alias.c, cfgexpand.c, cgraphbuild.c,
12187 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
12188 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
12189 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
12190 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
12191 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
12192 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
12193 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
12194 dse.c, except.c, gengtype.c, gimple-expr.c,
12195 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
12196 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
12197 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
12198 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
12199 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
12200 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
12202 * pointer-set.c: Remove file.
12203 * pointer-set.h: Remove file.
12205 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12207 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
12208 * config/arm/types.md (f_sels, f_seld): Delete.
12210 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12212 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
12213 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
12214 (aarch64_movdi_<mode>high): Likewise.
12215 (aarch64_mov<mode>high_di): Likewise.
12216 (aarch64_movdi_<mode>low): Likewise.
12217 (aarch64_mov<mode>low_di): Likewise.
12218 (aarch64_movtilow_tilow): Likewise.
12219 Add comment explaining usage of fp,simd attributes and of
12220 TARGET_FLOAT and TARGET_SIMD.
12222 2014-08-07 Ian Bolton <ian.bolton@arm.com>
12223 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12225 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
12226 Use MOVN when one of the half-words is 0xffff.
12228 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
12230 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
12232 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
12234 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
12235 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
12236 (rfs_str): String corresponding to RFS_* constants.
12237 (rank_for_schedule_stats_t): New typedef.
12238 (rank_for_schedule_stats): New static variable.
12239 (rfs_result): New static function.
12240 (rank_for_schedule): Track statistics for deciding heuristics.
12241 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
12243 (ready_sort): Use them for debug printouts.
12244 (schedule_block): Init statistics state. Print statistics on
12245 rank_for_schedule decisions.
12247 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
12249 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
12251 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
12253 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
12256 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
12258 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
12259 function to not conflict.
12260 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
12261 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
12262 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
12263 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
12264 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
12267 2014-08-07 Marek Polacek <polacek@redhat.com>
12269 * fold-const.c (fold_binary_loc): Add folding of
12270 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
12272 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
12274 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
12275 instead of type size.
12276 (ASM_FINISH_DECLARE_OBJECT): Likewise.
12278 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
12280 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
12281 (*thumb1_movqi_insn): Likewise.
12282 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
12284 2014-08-07 Tom de Vries <tom@codesourcery.com>
12286 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
12287 (glibc_2_11_or_earlier): Remove effective-target keywords.
12289 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
12291 * config/arm/arm.c (bdesc_2arg): Fix typo.
12292 (arm_atomic_assign_expand_fenv): Remove The default implementation.
12294 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
12296 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
12298 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
12301 * haifa-sched.c (advance_one_cycle): Fix dump.
12302 (schedule_block): Don't advance cycle if we are already at the
12303 beginning of the cycle.
12305 2014-08-06 Martin Jambor <mjambor@suse.cz>
12308 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
12310 2014-08-06 Richard Biener <rguenther@suse.de>
12313 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
12315 (lto_input_tree): Pop SCCs here.
12317 2014-08-06 Richard Biener <rguenther@suse.de>
12319 PR tree-optimization/61320
12320 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
12321 handle misaligned loads.
12323 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
12325 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
12326 (aarch64_expand_vec_perm_const): Check for dup before zip.
12328 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12330 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
12331 CONST_INT_P instead of GET_CODE and compare.
12332 (aarch64_select_cc_mode): Likewise.
12333 (aarch64_print_operand): Likewise.
12334 (aarch64_rtx_costs): Likewise.
12335 (aarch64_simd_valid_immediate): Likewise.
12336 (aarch64_simd_check_vect_par_cnst_half): Likewise.
12337 (aarch64_simd_emit_pair_result_insn): Likewise.
12339 2014-08-05 David Malcolm <dmalcolm@redhat.com>
12341 * gdbhooks.py (find_gcc_source_dir): New helper function.
12342 (class PassNames): New class, locating and parsing passes.def.
12343 (class BreakOnPass): New command "break-on-pass".
12345 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
12347 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
12350 2014-08-05 Richard Biener <rguenther@suse.de>
12352 PR rtl-optimization/61672
12353 * emit-rtl.h (mem_attrs_eq_p): Declare.
12354 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
12355 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
12356 * cfgcleanup.c (merge_memattrs): Likewise.
12357 Include emit-rtl.h.
12359 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12361 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
12362 rather than singleton vectors.
12363 (vqdmlsls_lane_s32): Likewise.
12365 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12367 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
12368 Use VSDQ_HSI mode iterator.
12369 (aarch64_sqrdmulh_laneq<mode>): Likewise.
12370 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
12371 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
12372 Use BUILTIN_VDQHS macro.
12373 (sqrdmulh_laneq): Likewise.
12374 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
12375 (vqdmlals_laneq_s32): Likewise.
12376 (vqdmlslh_laneq_s16): Likewise.
12377 (vqdmlsls_laneq_s32): Likewise.
12378 (vqdmulhh_laneq_s16): Likewise.
12379 (vqdmulhs_laneq_s32): Likewise.
12380 (vqrdmulhh_laneq_s16): Likewise.
12381 (vqrdmulhs_laneq_s32): Likewise.
12383 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12385 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
12386 (vmuld_laneq_f64): Likewise.
12387 (vmuls_laneq_f32): Likewise.
12388 (vmul_n_f64): Likewise.
12389 (vmuld_lane_f64): Reimplement in C.
12390 (vmuls_lane_f32): Likewise.
12392 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12394 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
12396 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
12398 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12400 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
12401 (rbitsi2): Likewise.
12402 (*arm_rev): Set predicable and predicable_short_it attributes.
12404 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12406 * convert.c (convert_to_integer): Guard transformation to lrint by
12409 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
12411 * config/aarch64/aarch64-builtins.c
12412 (aarch64_simd_builtin_type_mode): Delete.
12413 (v8qi_UP): Remap to V8QImode.
12414 (v4hi_UP): Remap to V4HImode.
12415 (v2si_UP): Remap to V2SImode.
12416 (v2sf_UP): Remap to V2SFmode.
12417 (v1df_UP): Remap to V1DFmode.
12418 (di_UP): Remap to DImode.
12419 (df_UP): Remap to DFmode.
12420 (v16qi_UP):V16QImode.
12421 (v8hi_UP): Remap to V8HImode.
12422 (v4si_UP): Remap to V4SImode.
12423 (v4sf_UP): Remap to V4SFmode.
12424 (v2di_UP): Remap to V2DImode.
12425 (v2df_UP): Remap to V2DFmode.
12426 (ti_UP): Remap to TImode.
12427 (ei_UP): Remap to EImode.
12428 (oi_UP): Remap to OImode.
12429 (ci_UP): Map to CImode.
12430 (xi_UP): Remap to XImode.
12431 (si_UP): Remap to SImode.
12432 (sf_UP): Remap to SFmode.
12433 (hi_UP): Remap to HImode.
12434 (qi_UP): Remap to QImode.
12435 (aarch64_simd_builtin_datum): Make mode a machine_mode.
12436 (VAR1): Build builtin name.
12437 (aarch64_init_simd_builtins): Remove dead code.
12439 2014-08-05 Roman Gareev <gareevroman@gmail.com>
12441 * graphite-isl-ast-to-gimple.c:
12442 (set_options): New function.
12443 (scop_to_isl_ast): Add calling of set_options.
12445 2014-08-05 Jakub Jelinek <jakub@redhat.com>
12447 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
12448 (analyze_iv_to_split_insn): Don't initialize them.
12449 (get_ivts_expr): Removed.
12450 (allocate_basic_variable, insert_base_initialization): Use
12451 SET_SRC instead of *get_ivts_expr.
12452 (split_iv): Use &SET_SRC instead of get_ivts_expr.
12454 2014-08-05 Roman Gareev <gareevroman@gmail.com>
12456 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
12457 (translate_isl_ast_for_loop): Add checking of the
12458 flag_loop_parallelize_all.
12459 (ast_build_before_for): New function.
12460 (scop_to_isl_ast): Add checking of the
12461 flag_loop_parallelize_all.
12462 * graphite-dependences.c: Move the defenition of the
12463 scop_get_dependences from graphite-optimize-isl.c to this file.
12464 (apply_schedule_on_deps): Add checking of the ux's emptiness.
12465 (carries_deps): Add checking of the x's value.
12466 * graphite-optimize-isl.c: Move the defenition of the
12467 scop_get_dependences to graphite-dependences.c.
12468 * graphite-poly.h: Add declarations of scop_get_dependences
12471 2014-08-04 Rohit <rohitarulraj@freescale.com>
12474 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
12476 (alt_reg_names): Likewise.
12477 (rs6000_dwarf_register_span): For SPE high registers, replace
12478 dwarf register numbers with GCC hard register numbers.
12479 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
12480 (rs6000_dbx_register_number): For SPE high registers, return dwarf
12481 register number for the corresponding GCC hard register number.
12482 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
12483 newly added GCC hard register numbers for SPE high registers.
12484 (DWARF_FRAME_REGISTERS): Likewise.
12485 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
12486 (DWARF_FRAME_REGNUM): Likewise.
12487 (FIXED_REGISTERS): Likewise.
12488 (CALL_USED_REGISTERS): Likewise.
12489 (CALL_REALLY_USED_REGISTERS): Likewise.
12490 (REG_ALLOC_ORDER): Likewise.
12491 (enum reg_class): Likewise.
12492 (REG_CLASS_NAMES): Likewise.
12493 (REG_CLASS_CONTENTS): Likewise.
12494 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
12496 2014-08-04 Richard Biener <rguenther@suse.de>
12498 * gimple-fold.h (gimple_fold_builtin): Remove.
12499 * gimple-fold.c (gimple_fold_builtin): Make static.
12500 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
12501 fold_stmt, not gimple_fold_builtin.
12503 2014-08-04 Martin Liska <mliska@suse.cz>
12505 * cgraph.h (csi_end_p): Removed.
12506 (csi_next): Likewise.
12507 (csi_node): Likewise.
12508 (csi_start): Likewise.
12509 (cgraph_node_in_set_p): Likewise.
12510 (cgraph_node_set_size): Likewise.
12511 (vsi_end_p): Likewise.
12512 (vsi_next): Likewise.
12513 (vsi_node): Likewise.
12514 (vsi_start): Likewise.
12515 (varpool_node_set_size): Likewise.
12516 (cgraph_node_set_nonempty_p): Likewise.
12517 (varpool_node_set_nonempty_p): Likewise.
12518 * cgraphunit.c (cgraph_process_new_functions): vec replaces
12520 * ipa-inline-transform.c: Likewise.
12521 * ipa-utils.c (cgraph_node_set_new): Removed.
12522 (cgraph_node_set_add): Likewise.
12523 (cgraph_node_set_remove): Likewise.
12524 (cgraph_node_set_find): Likewise.
12525 (dump_cgraph_node_set): Likewise.
12526 (debug_cgraph_node_set): Likewise.
12527 (free_cgraph_node_set): Likewise.
12528 (varpool_node_set_new): Likewise.
12529 (varpool_node_set_add): Likewise.
12530 (varpool_node_set_remove): Likewise.
12531 (varpool_node_set_find): Likewise.
12532 (dump_varpool_node_set): Likewise.
12533 (free_varpool_node_set): Likewise.
12534 (debug_varpool_node_set): Likewise.
12535 * tree-emutls.c (struct tls_var_data):
12536 (emutls_index): Removed.
12537 (emutls_decl): Likewise.
12538 (gen_emutls_addr): Function implementation uses newly added
12539 hash_map<varpool_node *, tls_var_data>.
12540 (clear_access_vars): Likewise.
12541 (create_emultls_var): Likewise.
12542 (ipa_lower_emutls): Likewise.
12543 (reset_access): New function.
12545 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
12547 * config/i386/i386.c (ix86_option_override_internal): Add
12548 PTA_RDRND and PTA_MOVBE for bdver4.
12550 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12551 James Greenhalgh <james.greenhalgh@arm.com>
12553 * doc/md.texi (clrsb): Document.
12554 (clz): Change reference to x into operand 1.
12556 (popcount): Likewise.
12558 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12561 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
12562 move to subtarget in serial version if result is ignored.
12564 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12565 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12567 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
12568 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
12569 (sched_analyze_insn): Update use of try_group_insn to
12570 sched_macro_fuse_insns.
12571 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
12572 arguments that are not conditional jumps.
12574 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
12576 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
12577 family information. Handle BTVER2 cpu with cpuid family value.
12579 2014-08-04 Tom de Vries <tom@codesourcery.com>
12581 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
12582 (glibc_2_11_or_earlier): Document effective-target keywords.
12584 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
12586 * ipa-devirt.c (odr_type_warn_count): Add type.
12587 (possible_polymorphic_call_targets): Set it.
12588 (ipa_devirt): Use it.
12590 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
12592 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
12594 * ipa-devirt.c: Include hash-map.h
12595 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
12596 (clear_speculation): Break out of ...
12597 (get_class_context): ... here; speed up handling obviously useless
12599 (odr_type_warn_count, decl_warn_count): New structures.
12600 (final_warning_record): New structure.
12601 (final_warning_records): New static variable.
12602 (possible_polymorphic_call_targets): Cleanup handling of
12603 speculative info; do not build speculation when user do not care;
12604 record info about warnings when asked for.
12605 (add_decl_warning): New function.
12606 (type_warning_cmp): New function.
12607 (decl_warning_cmp): New function.
12608 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
12609 (gate): Enable pass when warnings are requested.
12610 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
12613 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
12615 * hash-map.h (default_hashmap_traits::mark_key_deleted):
12617 (hash_map::remove): New method.
12618 (hash_map::traverse): New method.
12619 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
12620 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
12621 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
12622 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
12623 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
12624 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
12627 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
12629 * hash-set.h: new File.
12630 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
12631 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
12632 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
12633 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
12634 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
12635 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
12636 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
12637 varpool.c: Use hash_set instead of pointer_set.
12639 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
12641 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
12643 2014-08-01 Jiong Wang <jiong.wang@arm.com>
12645 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
12646 for frame access when strict_p is false.
12648 2014-08-01 Renlin Li <renlin.li@arm.com>
12649 2014-08-01 Jiong Wang <jiong.wang@arm.com>
12651 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
12652 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
12653 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
12655 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
12657 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
12658 aarch64_mem_pair_offset.
12660 2014-08-01 Jiong Wang <jiong.wang@arm.com>
12662 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
12664 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
12665 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
12667 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
12669 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
12671 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
12673 PR regression/61510
12674 * cgraphunit.c (analyze_functions): Use get_create rather than get
12675 for decls which are clones of abstract functions.
12677 2014-08-01 Martin Liska <mliska@suse.cz>
12679 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
12680 * ipa-prop.h (count_formal_params): Global function created from static.
12681 * ipa-prop.c (count_formal_params): Likewise.
12682 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
12683 profiles for semantically equivalent functions.
12684 * passes.c (do_per_function): If we load body of a function
12685 during WPA, this condition should behave same.
12686 * varpool.c (ctor_for_folding): More tolerant assert for variable
12687 aliases created during WPA.
12689 2014-08-01 Martin Liska <mliska@suse.cz>
12691 * doc/invoke.texi (Options That Control Optimization): Documentation
12692 for -foptimize-strlen introduced. Optimization levels default options
12695 2014-08-01 Jakub Jelinek <jakub@redhat.com>
12697 * opts.c (common_handle_option): Handle -fsanitize=alignment.
12698 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
12699 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
12701 * stor-layout.h (min_align_of_type): New prototype.
12702 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
12703 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
12705 * ubsan.c: Include builtins.h.
12706 (ubsan_expand_bounds_ifn): Change return type to bool,
12707 always return true.
12708 (ubsan_expand_null_ifn): Change return type to bool, change
12709 argument to gimple_stmt_iterator *. Handle both null and alignment
12710 sanitization, take type from ckind argument's type rather than
12712 (instrument_member_call): Removed.
12713 (instrument_mem_ref): Remove t argument, add mem and base arguments.
12714 Handle both null and alignment sanitization, don't say whole
12715 struct access is member access. Build 3 argument IFN_UBSAN_NULL
12716 call instead of 2 argument.
12717 (instrument_null): Adjust instrument_mem_ref caller. Don't
12718 instrument calls here.
12719 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
12720 like SANITIZE_NULL.
12721 * stor-layout.c (min_align_of_type): New function.
12722 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
12723 Or it into SANITIZE_UNDEFINED.
12724 * doc/invoke.texi (-fsanitize=alignment): Document.
12726 2014-07-31 Andi Kleen <ak@linux.intel.com>
12728 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
12730 2014-07-31 Andi Kleen <ak@linux.intel.com>
12732 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
12734 (vn_reference_compute_hash): Dito.
12735 (vn_nary_op_compute_hash): Dito.
12736 (vn_phi_compute_hash): Dito.
12737 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
12739 2014-07-31 Andi Kleen <ak@linux.intel.com>
12741 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
12742 Rename to inchash:add_expr_commutative. Convert to inchash.
12743 (iterative_hash_hashable_expr): Rename to
12744 inchash:add_hashable_expr. Convert to inchash.
12745 (avail_expr_hash): Dito.
12747 2014-07-31 Andi Kleen <ak@linux.intel.com>
12749 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
12750 Convert to inchash.
12752 2014-07-31 Andi Kleen <ak@linux.intel.com>
12754 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
12756 2014-07-31 Andi Kleen <ak@linux.intel.com>
12758 * Makefile.in (OBJS): Add rtlhash.o
12759 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
12760 (loc_checksum): Dito.
12761 (loc_checksum_ordered): Dito.
12762 (hash_loc_operands): Dito.
12764 (hash_loc_list): Dito.
12765 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
12766 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
12767 * rtlhash.c: New file.
12768 * rtlhash.h: New file.
12770 2014-07-31 Andi Kleen <ak@linux.intel.com>
12772 * inchash.h (inchash): Change inchash class to namespace.
12773 (class hash): ... Rename from inchash.
12774 (add_object): Move from macro to class template.
12775 * lto-streamer-out.c (hash_tree): Change inchash
12777 * tree.c (build_type_attribute_qual_variant): Dito.
12778 (type_hash_list): Dito.
12779 (attribute_hash_list): Dito.
12780 (iterative_hstate_expr): Rename to inchash::add_expr
12781 (build_range_type_1): Change inchash to inchash::hash
12782 and use hash::add_expr.
12783 (build_array_type_1): Dito.
12784 (build_function_type): Dito
12785 (build_method_type_directly): Dito.
12786 (build_offset_type): Dito.
12787 (build_complex_type): Dito.
12788 (make_vector_type): Dito.
12789 * tree.h (iterative_hash_expr): Dito.
12791 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
12793 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
12795 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
12797 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
12798 correct alphabetical position.
12799 (vpaddd_f64): Rewrite using builtins.
12800 (vpaddd_s64): Move to correct alphabetical position.
12803 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
12806 * config/sh/sh.c (sh_legitimate_address_p,
12807 sh_legitimize_reload_address): Handle reg+reg address modes when
12808 ALLOW_INDEXED_ADDRESS is false.
12809 * config/sh/predicates.md (general_movsrc_operand,
12810 general_movdst_operand): Likewise.
12812 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
12814 * config/aarch64/aarch64-builtins.c
12815 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
12818 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
12820 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
12821 the generated mask based on BYTES_BIG_ENDIAN.
12822 (aarch64_simd_check_vect_par_cnst_half): New.
12823 * config/aarch64/aarch64-protos.h
12824 (aarch64_simd_check_vect_par_cnst_half): New.
12825 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
12826 the check out to aarch64_simd_check_vect_par_cnst_half.
12827 (vect_par_cnst_lo_half): Likewise.
12828 * config/aarch64/aarch64-simd.md
12829 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
12830 (move_hi_quad_<mode>): Always generate a low mask.
12832 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
12834 * doc/invoke.texi (AVR Options): Add documentation about
12835 __AVR_DEVICE_NAME__ built-in macro.
12837 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
12840 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
12841 constraints are satisfied.
12842 (<shift>di3_neon): Likewise.
12844 2014-07-31 Richard Biener <rguenther@suse.de>
12846 PR tree-optimization/61964
12847 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
12848 by structural equality.
12850 2014-07-31 Yury Gribov <y.gribov@samsung.com>
12852 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
12853 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
12854 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
12856 * gcc.c (sanitize_spec_function): Support new option.
12857 (SANITIZER_SPEC): Remove now redundant check.
12858 * opts.c (common_handle_option): Support new option.
12859 (finish_options): Check for incompatibilities.
12860 * toplev.c (process_options): Split userspace-specific checks.
12862 2014-07-31 Richard Biener <rguenther@suse.de>
12864 * lto-streamer.h (struct output_block): Remove global.
12865 (struct data_in): Remove labels, num_named_labels and
12866 num_unnamed_labels.
12867 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
12868 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
12870 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
12873 * common.opt (-Wreturn-local-addr): Moved from c.opt.
12874 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
12875 (isolate_path): New argument to avoid inserting a trap.
12876 (find_implicit_erroneous_behaviour): Handle returning the address
12877 of a local variable.
12878 (find_explicit_erroneous_behaviour): Likewise.
12880 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
12883 * toplev.c (init_random_seed): Move piece of code never called to
12885 (set_random_seed): see above.
12887 2014-07-31 Tom de Vries <tom@codesourcery.com>
12889 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
12891 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
12893 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
12894 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
12896 2014-07-31 Richard Biener <rguenther@suse.de>
12898 * data-streamer.h (streamer_write_data_stream): Declare here,
12900 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
12901 * lto-cgraph.c (lto_output_node): Adjust.
12902 (lto_output_varpool_node): Likewise.
12903 * data-streamer-out.c (streamer_string_index): Likewise.
12904 (streamer_write_data_stream, lto_append_block): Move from ...
12905 * lto-section-out.c (lto_output_data_stream,
12906 lto_append_block): ... here.
12908 2014-07-30 Mike Stump <mikestump@comcast.net>
12910 * configure.ac: Also check for popen.
12911 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
12912 * configure: Regenerate.
12913 * config.in: Regenerate.
12915 2014-07-30 Martin Jambor <mjambor@suse.cz>
12917 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
12918 parameter to gimple.
12920 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12922 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
12923 address as second parameter to __tpf_eh_return routine.
12925 2014-07-30 Jiong Wang <jiong.wang@arm.com>
12927 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
12930 2014-07-30 Tom Tromey <tromey@redhat.com>
12933 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
12934 * doc/extend.texi (Type Attributes): Document designated_init
12937 2014-07-30 Roman Gareev <gareevroman@gmail.com>
12939 * graphite-isl-ast-to-gimple.c:
12940 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
12941 (gcc_expression_from_isl_expression): Pass type to
12942 gcc_expression_from_isl_ast_expr_id.
12944 2014-07-30 Richard Biener <rguenther@suse.de>
12946 * lto-streamer.h (lto_write_data): New function.
12947 * langhooks.c (lhd_append_data): Do not free block.
12948 * lto-section-out.c (lto_write_data): New function writing
12949 raw data to the current section.
12950 (lto_write_stream): Adjust for langhook semantic change.
12951 (lto_destroy_simple_output_block): Write header directly.
12952 * lto-opts.c (lto_write_options): Write options directly.
12953 * lto-streamer-out.c (produce_asm): Write heaeder directly.
12954 (lto_output_toplevel_asms): Likewise.
12955 (copy_function_or_variable): Copy data directly.
12956 (write_global_references): Output index table directly.
12957 (lto_output_decl_state_refs): Likewise.
12958 (write_symbol): Write data directly.
12959 (produce_symtab): Adjust.
12960 (produce_asm_for_decls): Output header and refs directly.
12962 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
12964 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
12965 to speculative_targets
12966 (get_class_context): Fix handling of contextes without outer type;
12967 avoid matching non-polymorphic types in LTO.
12968 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
12969 parameter to speculative_targetsp; handle speculation.
12970 (dump_possible_polymorphic_call_targets): Update dumping.
12972 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
12974 * common.opt (Wodr): Enable by default.
12976 2014-07-29 Olivier Hainque <hainque@adacore.com>
12978 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
12980 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
12983 * gengtype.c (strtoken): New function.
12984 (create_user_defined_type): Replace strtok with strtoken.
12986 2014-07-29 Nathan Sidwell <nathan@acm.org>
12988 * gcov-io.c (gcov_var): Make hidden.
12989 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
12990 (gcov_do_dump): Declare.
12991 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
12993 2014-07-29 Martin Jambor <mjambor@suse.cz>
12995 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
12996 parameter to gimple.
12997 (sra_modify_assign): Likewise.
12999 2014-07-29 Richard Biener <rguenther@suse.de>
13001 PR middle-end/52478
13002 * expr.c (expand_expr_real_2): Revert last change.
13004 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
13006 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
13007 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
13008 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
13010 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
13011 (contains_type_p): Forward declare.
13012 (polymorphic_call_target_hasher::hash): Hash speculative info.
13013 (polymorphic_call_target_hasher::equal): Compare speculative info.
13014 (get_class_context): Handle speuclation.
13015 (contains_type_p): Update.
13016 (get_polymorphic_call_info_for_decl): Update.
13017 (walk_ssa_copies): Break out from ...
13018 (get_polymorphic_call_info): ... here; set speculative context
13020 * ipa-prop.c (ipa_write_indirect_edge_info,
13021 ipa_read_indirect_edge_info): Stream speculative context.
13022 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
13023 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
13024 SPECULATIVE_MAYBE_DERIVED_TYPE).
13025 (possible_polymorphic_call_targets overriders): Update.
13026 (dump_possible_polymorphic_call_targets overriders): Update.
13027 (dump_possible_polymorphic_call_target_p overriders): Update.
13029 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
13031 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
13032 ipa-devirt path; fix thinko there.
13034 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
13036 * config/i386/i386.c (ix86_return_in_memory): Replace one
13037 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
13039 2014-07-28 Marek Polacek <polacek@redhat.com>
13041 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
13043 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
13045 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
13046 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
13047 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
13048 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
13049 (USE_LD_AS_NEEDED): Likewise.
13050 (ASM_APP_ON): Likewise.
13051 (ASM_APP_OFF): Likewise.
13052 (TARGET_POSIX_IO): Likewise.
13053 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
13054 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
13055 (USE_LD_AS_NEEDED): Likewise.
13056 (ASM_APP_ON): Likewise.
13057 (ASM_APP_OFF): Likewise.
13058 (TARGET_POSIX_IO): Likewise.
13060 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
13062 PR middle-end/61734
13063 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
13064 operators other than the equality operators.
13066 2014-07-28 Richard Biener <rguenther@suse.de>
13068 PR middle-end/52478
13069 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
13070 sure to register SImode ones, not only >= word_mode ones.
13071 * expr.c (expand_expr_real_2): When expanding -ftrapv
13072 binops do not use OPTAB_LIB_WIDEN.
13074 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
13076 PR middle-end/61919
13077 * tree-outof-ssa.c (insert_partition_copy_on_edge)
13078 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
13079 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
13080 inserting them in the insn stream.
13082 2014-07-28 Marek Polacek <polacek@redhat.com>
13084 PR middle-end/61913
13085 * common.opt (Wodr): Add Var.
13087 2014-07-28 Richard Biener <rguenther@suse.de>
13089 PR tree-optimization/61921
13090 * tree-ssa-structalias.c (create_variable_info_for_1): Check
13091 if there is a varpool node before dereferencing it.
13093 2014-07-28 Roman Gareev <gareevroman@gmail.com>
13095 * graphite-sese-to-poly.c:
13096 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
13097 id of the pbb), which contains pointer to the pbb1.
13099 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
13101 2014-07-28 Roman Gareev <gareevroman@gmail.com>
13103 * graphite-isl-ast-to-gimple.c:
13104 (graphite_create_new_guard): New function.
13105 (translate_isl_ast_node_if): New function.
13106 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
13108 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
13110 2014-07-27 Anthony Green <green@moxielogic.com>
13112 * config.gcc: Add moxie-*-moxiebox* configuration.
13113 * config/moxie/moxiebox.h: New file.
13115 2014-07-26 Andrew Pinski <apinski@cavium.com>
13117 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
13118 from the read only register.
13120 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
13122 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
13123 as the allocation class if it isn't likely to be spilled.
13125 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
13127 * rtl.h (tls_referenced_p): Declare.
13128 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
13129 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
13130 (mips_cannot_force_const_mem): Use tls_referenced_p.
13131 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
13132 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
13133 instead of pa_tls_referenced_p.
13134 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
13135 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
13136 (pa_legitimate_constant_p): Likewise.
13137 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
13138 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
13139 (rs6000_cannot_force_const_mem, rs6000_emit_move)
13140 (rs6000_address_for_altivec): Use tls_referenced_p instead of
13141 rs6000_tls_referenced_p.
13142 (rs6000_tls_symbol_ref_1): Delete.
13144 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
13147 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
13148 Optimize inverse of a VEC_CONCAT.
13150 2014-07-25 Xinliang David Li <davidxl@google.com>
13152 * params.def: New parameter.
13153 * coverage.c (get_coverage_counts): Check new flag.
13154 (coverage_compute_profile_id): Check new flag.
13155 (coverage_begin_function): Check new flag.
13156 (coverage_end_function): Check new flag.
13157 * value-prof.c (coverage_node_map_initialized_p): New function.
13158 (init_node_map): Populate map with all functions.
13159 * doc/invoke.texi: Document new parameter.
13161 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
13162 Richard Biener <rguenther@suse.de>
13164 * lto-streamer-out.c (struct sccs): Turn to ...
13165 (class DFS): ... this one; refactor the DFS walk so it can
13166 be re-done on per-SCC basis.
13167 (DFS::DFS): New constructor.
13168 (DFS::~DFS): New destructor.
13169 (hash_tree): Add new MAP argument holding in-SCC hash values;
13170 remove POINTER_TYPE hashing hack.
13171 (scc_entry_compare): Rename to ...
13172 (DFS::scc_entry_compare): ... this one.
13173 (hash_scc): Rename to ...
13174 (DFS::hash_scc): ... this one; pass output_block instead
13175 of streamer_cache; work harder to get unique and stable SCC
13177 (DFS_write_tree): Rename to ...
13178 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
13179 (lto_output_tree): Update.
13181 2014-07-25 Andi Kleen <ak@linux.intel.com>
13183 * lto-streamer-out.c (hash_tree): Convert to inchash.
13185 2014-07-25 Andi Kleen <ak@linux.intel.com>
13187 * tree.c (build_type_attribute_qual_variant): Use inchash.
13188 (type_hash_list): Dito.
13189 (attribute_hash_list): Dito
13190 (iterative_hstate_expr): Dito.
13191 (iterative_hash_expr): Dito.
13192 (build_range_type_1): Dito.
13193 (build_array_type_1): Dito.
13194 (build_function_type): Dito.
13195 (build_method_type_directly): Dito.
13196 (build_offset_type): Dito.
13197 (build_complex_type): Dito.
13198 (make_vector_type): Dito.
13199 * tree.h (iterative_hash_expr): Add compat wrapper.
13200 (iterative_hstate_expr): Add.
13202 2014-07-25 Andi Kleen <ak@linux.intel.com>
13204 * Makefile.in (OBJS): Add inchash.o.
13205 (PLUGIN_HEADERS): Add inchash.h.
13206 * ipa-devirt.c: Include inchash.h.
13207 * lto-streamer-out.c: Dito.
13208 * tree-ssa-dom.c: Dito.
13209 * tree-ssa-pre.c: Dito.
13210 * tree-ssa-sccvn.c: Dito.
13211 * tree-ssa-tail-merge.c: Dito.
13213 * tree.c (iterative_hash_hashval_t): Move to ...
13214 (iterative_hash_host_wide_int): Move to ...
13215 * inchash.c: Here. New file.
13216 * tree.h (iterative_hash_hashval_t): Move to ...
13217 (iterative_hash_host_wide_int): Move to ...
13218 * inchash.h: Here. New file.
13220 2014-07-25 Richard Biener <rguenther@suse.de>
13222 PR middle-end/61762
13223 PR middle-end/61894
13224 * fold-const.c (native_encode_int): Add and handle offset
13225 parameter to do partial encodings of expr.
13226 (native_encode_fixed): Likewise.
13227 (native_encode_real): Likewise.
13228 (native_encode_complex): Likewise.
13229 (native_encode_vector): Likewise.
13230 (native_encode_string): Likewise.
13231 (native_encode_expr): Likewise.
13232 * fold-const.c (native_encode_expr): Add offset parameter
13234 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
13235 (fold_ctor_reference): Handle all reads from tcc_constant
13238 2014-07-25 Richard Biener <rguenther@suse.de>
13240 * tree-inline.c (estimate_move_cost): Mark speed_p argument
13241 as possibly unused.
13243 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
13245 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
13247 2014-07-24 Kyle McMartin <kyle@redhat.com>
13249 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
13251 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13253 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
13255 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
13257 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
13258 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
13259 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
13261 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13263 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
13264 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
13265 aggregate types. Instead, *all* aggregate types, except for single-
13266 element or homogeneous float/vector aggregates, are quadword-aligned
13267 if required by their type alignment. Issue -Wpsabi note when a type
13268 is now treated differently than before.
13270 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13272 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
13273 does not fit fully into floating-point registers, and there is still
13274 space in the register parameter area, use GPRs to pass those parts
13275 of the argument. Issue -Wpsabi note if any parameter is now treated
13276 differently than before.
13277 (rs6000_arg_partial_bytes): Update.
13279 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
13281 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
13283 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
13285 * rtl.h (target_rtl): Remove lang_dependent_initialized.
13286 * toplev.c (initialize_rtl): Don't use it. Move previously
13287 "language-dependent" calls to...
13288 (backend_init): ...here.
13289 (lang_dependent_init_target): Don't set lang_dependent_initialized.
13290 Assert that RTL initialization hasn't happend yet.
13292 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
13294 PR rtl-optimization/61629
13295 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
13296 they have already been initialized.
13298 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
13300 PR middle-end/61268
13301 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
13302 DECL_INCOMING_RTL and entry_parm.
13303 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
13304 * calls.c (load_register_parameters): Likewise argument values.
13305 (emit_library_call_value_1, store_one_arg): Likewise argument
13307 * config/i386/i386.c (assign_386_stack_local): Likewise the local
13309 * explow.c (validize_mem): Modify the argument in-place.
13311 2014-07-24 Jiong Wang <jiong.wang@arm.com>
13313 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
13314 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
13316 2014-07-24 Jiong Wang <jiong.wang@arm.com>
13318 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
13319 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
13321 2014-07-24 Jiong Wang <jiong.wang@arm.com>
13323 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
13324 (aarch64_save_callee_saves): New parameter "skip_wb".
13325 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
13327 2014-07-24 Jiong Wang <jiong.wang@arm.com>
13329 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
13331 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
13333 2014-07-24 Roman Gareev <gareevroman@gmail.com>
13335 * graphite-isl-ast-to-gimple.c:
13336 (graphite_create_new_loop): Add calling of isl_id_free to properly
13337 decrement reference counts.
13339 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
13341 2014-07-24 Martin Liska <mliska@suse.cz>
13342 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
13344 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
13345 (rs6000_code_end): Likewise.
13347 2014-07-24 Martin Liska <mliska@suse.cz>
13349 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
13350 symtab_node funtion used.
13351 (rs6000_xcoff_declare_object_name): Likewise.
13353 2014-07-24 Martin Liska <mliska@suse.cz>
13355 * cgraphunit.c (compile): Correct function used.
13357 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
13359 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
13362 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
13365 * varasm.c (bss_initializer_p): Handle offlined ctors.
13366 (align_variable, get_variable_align): Likewise.
13367 (make_decl_one_only): Likewise.
13368 (default_binds_local_p_1): Likewise.
13369 (decl_binds_to_current_def_p): Likewise.
13370 (get_variable_section): Get constructor if it is offlined.
13371 (assemble_variable_contents): Sanity check that the caller
13372 streamed in the ctor in LTO.
13374 2014-07-24 Roman Gareev <gareevroman@gmail.com>
13376 * graphite-isl-ast-to-gimple.c:
13377 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
13378 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
13379 isl_ast_op_pdiv_r to the different case.
13381 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
13383 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13385 PR middle-end/61876
13386 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
13387 when flag_errno_math is on.
13389 2014-07-24 Martin Liska <mliska@suse.cz>
13391 * cgraph.h (varpool_node):
13392 (availability get_availability (void)):
13393 created from cgraph_variable_initializer_availability
13394 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
13395 created from: cgraph_variable_initializer_availability
13396 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
13397 (void finalize_named_section_flags (void)):
13398 created from varpool_finalize_named_section_flags
13399 (bool assemble_decl (void)): created from varpool_assemble_decl
13400 (void analyze (void)): created from varpool_analyze_node
13401 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
13402 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
13403 (void remove_initializer (void)): created from varpool_remove_initializer
13404 (tree get_constructor (void)): created from varpool_get_constructor
13405 (bool externally_visible_p (void)): created from varpool_externally_visible_p
13406 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
13407 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
13408 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
13409 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
13410 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
13411 (static bool output_variables (void)): created from varpool_output_variables
13412 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
13413 created from varpool_extra_name_alias
13414 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
13415 (static void dump_varpool (FILE *f)): created from dump_varpool
13416 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
13417 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
13418 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
13419 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
13420 (void assemble_aliases (void)): created from assemble_aliases
13422 2014-07-24 Martin Liska <mliska@suse.cz>
13424 * cgraph.h (symtab_node):
13425 (void register_symbol (void)): created from symtab_register_node
13426 (void remove (void)): created from symtab_remove_node
13427 (void dump (FILE *f)): created from dump_symtab_node
13428 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
13429 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
13430 (struct ipa_ref *add_reference (symtab_node *referred_node,
13431 enum ipa_ref_use use_type)): created from add_reference
13432 (struct ipa_ref *add_reference (symtab_node *referred_node,
13433 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
13434 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
13435 gimple stmt)): created from maybe_add_reference
13436 (bool semantically_equivalent_p (symtab_node *target)): created from
13437 symtab_semantically_equivalent_p
13438 (void remove_from_same_comdat_group (void)): created from
13439 remove_from_same_comdat_group
13440 (void add_to_same_comdat_group (symtab_node *old_node)): created from
13441 symtab_add_to_same_comdat_group
13442 (void dissolve_same_comdat_group_list (void)): created from
13443 symtab_dissolve_same_comdat_group_list
13444 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
13445 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
13446 created from symtab_alias_ultimate_target
13447 (inline symtab_node *next_defined_symbol (void)): created from
13448 symtab_next_defined_symbol
13449 (bool resolve_alias (symtab_node *target)): created from
13450 symtab_resolve_alias
13451 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
13452 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
13453 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
13454 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
13455 (void set_section (const char *section)): created from set_section_1
13456 (enum availability get_availability (void)): created from symtab_node_availability
13457 (void make_decl_local (void)): created from symtab_make_decl_local
13458 (bool real_symbol_p (void)): created from symtab_read_node
13459 (can_be_discarded_p (void)): created from symtab_can_be_discarded
13460 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
13461 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
13462 symtab_in_same_comdat_p;
13463 (bool address_taken_from_non_vtable_p (void)): created from
13464 address_taken_from_non_vtable_p
13465 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
13466 (static void dump_table (FILE *)): created from dump_symtab
13467 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
13468 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
13469 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
13470 symtab_used_from_object_file_p
13471 (void dump_base (FILE *)): created from dump_symtab_base
13472 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
13473 (void unregister (void)): created from symtab_unregister_node
13474 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
13475 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
13476 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
13477 symtab_nonoverwritable_alias_1
13478 * cgraph.h (cgraph_node):
13479 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
13480 created from cgraph_remove_node_and_inline_clones
13481 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
13482 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
13483 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
13484 (cgraph_node *function_symbol (enum availability *avail = NULL)):
13485 created from cgraph_function_node
13486 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
13487 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
13488 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
13489 created from cgraph_create_clone
13490 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
13491 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
13492 created from cgraph_create_virtual_clone
13493 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
13494 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
13495 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
13496 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
13497 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
13498 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
13499 created from cgraph_function_version_info
13500 (struct cgraph_function_version_info *insert_new_function_version (void)):
13501 created from insert_new_cgraph_node_version
13502 (struct cgraph_function_version_info *function_version (void)): created from
13503 get_cgraph_node_version
13504 (void analyze (void)): created from analyze_function
13505 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
13506 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
13507 tree real_alias) cgraph_add_thunk
13508 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
13509 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
13510 created from cgraph_function_or_thunk_node
13511 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
13512 created from expand_thunk
13513 (void reset (void)): created from cgraph_reset_node
13514 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
13515 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
13516 (void remove (void)): created from cgraph_remove_node
13517 (void dump (FILE *f)): created from dump_cgraph_node
13518 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
13519 (bool get_body (void)): created from cgraph_get_body
13520 (void release_body (void)): created from cgraph_release_function_body
13521 (void unnest (void)): created from cgraph_unnest_node
13522 (void make_local (void)): created from cgraph_make_node_local
13523 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
13524 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
13525 gcov_type count, int freq)): created from cgraph_create_edge
13526 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
13527 gcov_type count, int freq)): created from cgraph_create_indirect_edge
13528 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
13529 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
13530 created from cgraph_create_edge_including_clones
13531 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
13532 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
13533 (void remove_callers (void)): created from cgraph_node_remove_callers
13534 (void remove_callees (void)): created from cgraph_node_remove_callees
13535 (enum availability get_availability (void)): created from cgraph_function_body_availability
13536 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
13537 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
13538 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
13539 (void call_duplication_hooks (cgraph_node *node2)): created from
13540 cgraph_call_node_duplication_hooks
13541 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
13542 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
13543 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
13544 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
13545 (void call_function_insertion_hooks (void)):
13546 created from cgraph_call_function_insertion_hooks
13547 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
13548 (bool local_p (void)): created from cgraph_local_node
13549 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
13550 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
13551 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
13552 (inline bool only_called_directly_or_aliased_p (void)):
13553 created from cgraph_only_called_directly_or_aliased_p
13554 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
13555 created from cgraph_will_be_removed_from_program_if_no_direct_calls
13556 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
13557 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
13558 (bool can_remove_if_no_direct_calls_p (void)):
13559 created from cgraph_can_remove_if_no_direct_calls_p
13560 (inline bool has_gimple_body_p (void)):
13561 created from cgraph_function_with_gimple_body_p
13562 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
13563 (static void dump_cgraph (FILE *f)): created from dump_cgraph
13564 (static inline void debug_cgraph (void)): created from debug_cgraph
13565 (static void record_function_versions (tree decl1, tree decl2)):
13566 created from record_function_versions
13567 (static void delete_function_version (tree decl)):
13568 created from delete_function_version
13569 (static void add_new_function (tree fndecl, bool lowered)):
13570 created from cgraph_add_new_function
13571 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
13572 (static cgraph_node * create (tree decl)): created from cgraph_create_node
13573 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
13574 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
13575 (static cgraph_node *get_for_asmname (tree asmname)):
13576 created from cgraph_node_for_asm
13577 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
13578 created from cgraph_same_body_alias
13579 (static bool used_from_object_file_p_worker (cgraph_node *node,
13580 void *): new function
13581 (static bool non_local_p (cgraph_node *node, void *)):
13582 created from cgraph_non_local_node_p_1
13583 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
13584 created from verify_cgraph
13585 (static bool make_local (cgraph_node *node, void *)):
13586 created from cgraph_make_node_local
13587 (static cgraph_node *create_alias (tree alias, tree target)):
13588 created from cgraph_create_function_alias
13589 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
13590 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
13591 created from cgraph_create_edge_1
13592 * cgraph.h (varpool_node):
13593 (void remove (void)): created from varpool_remove_node
13594 (void dump (FILE *f)): created from dump_varpool_node
13596 2014-07-24 Richard Biener <rguenther@suse.de>
13599 * tree-ssa-structalias.c (create_variable_info_for_1):
13600 Use varpool_get_constructor.
13601 (create_variable_info_for): Likewise.
13603 2014-07-24 Jiong Wang <jiong.wang@arm.com>
13605 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
13606 subtract outgoing area size when restoring stack_pointer_rtx.
13608 2014-07-24 Nick Clifton <nickc@redhat.com>
13610 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
13611 that operations are taking place in parallel.
13612 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
13614 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
13616 * omp-low.c (extract_omp_for_data): Add missing break statement.
13618 2014-07-24 Richard Biener <rguenther@suse.de>
13620 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
13621 * tree-inline.c (estimate_move_cost): Add speed_p parameter
13622 and adjust MOVE_RATIO query accordingly.
13623 (estimate_num_insns): Adjust callers.
13624 * ipa-prop.c (ipa_populate_param_decls): Likewise.
13625 * ipa-cp.c (gather_context_independent_values,
13626 estimate_local_effects): Likewise.
13627 * ipa-split.c (consider_split): Likewise.
13629 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
13631 * config/i386/driver-i386.c: Remove names of unused arguments and
13632 unnecessary unused attributes.
13633 * config/i386/host-mingw32.c: Likewise.
13634 * config/i386/i386.c: Likewise.
13635 * config/i386/winnt-stubs.c: Likewise.
13636 * config/i386/winnt.c: Likewise.
13638 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13640 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
13641 (aarch64_gen_loadwb_pair): New helper function.
13642 (aarch64_expand_epilogue): Simplify code using new helper functions.
13643 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
13645 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13647 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
13648 (aarch64_gen_storewb_pair): New helper function.
13649 (aarch64_expand_prologue): Simplify code using new helper functions.
13650 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
13652 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13654 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
13655 Rename to aarch64_save_callee_saves, remove restore code.
13656 (aarch64_restore_callee_saves): New function.
13658 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13660 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
13661 (aarch64_save_callee_saves): New function to handle reg save
13662 for both core and vectore regs.
13664 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13666 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
13667 (aarch64_gen_store_pair): New helper function.
13668 (aarch64_save_or_restore_callee_save_registers)
13669 (aarch64_save_or_restore_fprs): Use new helper functions.
13671 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13673 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
13674 (aarch64_save_or_restore_callee_save_registers)
13675 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
13677 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13679 * config/aarch64/aarch64.c
13680 (aarch64_save_or_restore_callee_save_registers)
13681 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
13683 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13685 * config/aarch64/aarch64.c
13686 (aarch64_save_or_restore_callee_save_registers)
13687 (aarch64_save_or_restore_fprs): Remove 'increment'.
13689 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13691 * config/aarch64/aarch64.c
13692 (aarch64_save_or_restore_callee_save_registers)
13693 (aarch64_save_or_restore_fprs): Use register offset in
13694 cfun->machine->frame.reg_offset.
13696 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13698 * config/aarch64/aarch64.c
13699 (aarch64_save_or_restore_callee_save_registers)
13700 (aarch64_save_or_restore_fprs): Remove base_rtx.
13702 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13704 * config/aarch64/aarch64.c
13705 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
13706 to 'start_offset'. Remove local variable 'start_offset'.
13708 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13710 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
13711 type to HOST_WIDE_INT.
13713 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13715 * config/aarch64/aarch64.c (aarch64_expand_prologue)
13716 (aarch64_save_or_restore_fprs)
13717 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
13719 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
13721 * config/arm/t-rtems-eabi: Add
13722 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
13723 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
13724 mbig-endian/mthumb/march=armv7-r, and
13725 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
13728 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
13729 Chris Johns <chrisj@rtems.org>
13730 Joel Sherrill <joel.sherrill@oarcorp.com>
13732 * config.gcc: Add nios2-*-rtems*.
13733 * config/nios2/rtems.h: New file.
13734 * gcc/config/nios2/t-rtems: New file.
13736 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
13739 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
13740 constant numbers, not general constants.
13741 (rs6000_expand_vector_init): Ditto.
13743 2014-07-23 Nathan Sidwell <nathan@acm.org>
13745 * gcov-tool.c (gcov_list): Declare here.
13746 (set_gcov_list): Remove.
13747 (gcov_output_files): Set gcov_list directly.
13749 2014-07-23 Host Schirmeier <horst@schirmeier.com>
13751 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
13753 2014-07-23 Jiong Wang <jiong.wang@arm.com>
13755 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
13756 callee-saved registers are available for padding purpose
13757 and r3 is not mandatory, then prefer use those callee-saved
13760 2014-07-23 Richard Biener <rguenther@suse.de>
13762 * params.def (PARAM_MAX_COMBINE_INSNS): New.
13763 * combine.c: Include statistics.h and params.h.
13764 (combine_instructions): Guard three and four insn combines
13765 with max-combine-insns value. Record statistics for combines
13767 * doc/invoke.texi (max-combine-insns): Document new param.
13769 2014-07-23 Roman Gareev <gareevroman@gmail.com>
13771 * graphite-isl-ast-to-gimple.c:
13772 (translate_isl_ast_node_block): New function.
13773 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
13775 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
13776 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
13778 2014-07-23 Roman Gareev <gareevroman@gmail.com>
13780 * graphite-isl-ast-to-gimple.c:
13781 (get_max_schedule_dimensions): New function.
13782 (extend_schedule): Likewise.
13783 (generate_isl_schedule): Add calling of extend_schedule and
13784 get_max_schedule_dimensions.
13786 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13788 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
13789 (case UNSPEC): Handle UNSPEC_RBIT.
13791 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13793 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
13794 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
13796 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13798 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
13800 2014-07-22 Roman Gareev <gareevroman@gmail.com>
13802 * graphite-isl-ast-to-gimple.c:
13803 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
13804 (ivs_params_clear):
13805 (build_iv_mapping): New function.
13806 (translate_isl_ast_node_user): Likewise.
13807 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
13809 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
13810 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
13811 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
13813 2014-07-21 Bin Cheng <bin.cheng@arm.com>
13816 * config/arm/arm.md (setmem): New pattern.
13817 * config/arm/arm-protos.h (struct tune_params): New fields.
13818 (arm_gen_setmem): New prototype.
13819 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
13820 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
13821 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
13822 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
13823 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
13824 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
13825 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
13826 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
13827 (arm_const_inline_cost): New function.
13828 (arm_block_set_max_insns): New function.
13829 (arm_block_set_non_vect_profit_p): New function.
13830 (arm_block_set_vect_profit_p): New function.
13831 (arm_block_set_unaligned_vect): New function.
13832 (arm_block_set_aligned_vect): New function.
13833 (arm_block_set_unaligned_non_vect): New function.
13834 (arm_block_set_aligned_non_vect): New function.
13835 (arm_block_set_vect, arm_gen_setmem): New functions.
13837 2014-07-21 Bin Cheng <bin.cheng@arm.com>
13839 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
13841 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
13844 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
13845 out of #ifdef __OPTIMIZE__.
13847 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
13849 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
13850 different trapping status if -fnon-call-exceptions is enabled.
13852 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
13854 * expr.c (store_field): Handle VOIDmode for calls that return values
13855 in multiple locations.
13857 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13859 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
13860 (altivec_vsldoi_<mode>): Likewise.
13862 2014-07-20 Roman Gareev <gareevroman@gmail.com>
13864 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
13865 to the number of characters in the line.
13867 2014-07-20 Roman Gareev <gareevroman@gmail.com>
13869 * graphite-isl-ast-to-gimple.c: Add using of
13870 build_nonstandard_integer_type instead of int128_integer_type_node.
13872 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
13874 * toplev.c (output_stack_usage): Adjust the location of the warning.
13876 2014-07-19 Daniel Cederman <cederman@gaisler.com>
13878 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
13879 (*membar_storeload): Disable for LEON3.
13881 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
13883 PR rtl-optimization/61461
13884 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
13886 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
13889 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
13890 Fix instruction constraint.
13891 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
13893 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
13895 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
13897 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
13899 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
13900 GNU coding standards.
13901 (nds32_register_move_cost): Likewise.
13902 (nds32_memory_move_cost): Likewise.
13903 (nds32_address_cost): Likewise.
13905 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
13907 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
13909 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
13911 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
13912 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
13913 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
13914 (HAVE_sync_compare_and_swapqi): Define.
13915 (HAVE_sync_compare_and_swaphi): Likewise.
13916 (HAVE_sync_compare_and_swapsi): Likewise.
13918 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
13920 * config/mips/p5600.md: Add missing cpu tests.
13922 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13924 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
13925 (vmla_f64): Likewise.
13926 (vfms_f64): Likewise.
13927 (vmls_f64): Likewise.
13929 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13931 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
13932 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
13934 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13936 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
13937 (vmlal_high_lane_s32): Likewise.
13938 (vmlal_high_lane_u16): Likewise.
13939 (vmlal_high_lane_u32): Likewise.
13940 (vmlsl_high_lane_s16): Likewise.
13941 (vmlsl_high_lane_s32): Likewise.
13942 (vmlsl_high_lane_u16): Likewise.
13943 (vmlsl_high_lane_u32): Likewise.
13945 2014-07-17 Terry Guo <terry.guo@arm.com>
13947 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
13948 (alus_reg): Renamed to alus_sreg.
13949 * config/arm/arm-fixed.md: Change type of non-dsp instructions
13950 from alu_reg to alu_sreg. Change type of dsp instructions from
13951 alu_reg to alu_dsp_reg.
13952 * config/arm/thumb1.md: Likewise.
13953 * config/arm/thumb2.md: Likewise.
13954 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
13955 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
13956 with alu_sreg and alus_sreg.
13957 * config/arm/arm1026ejs.md (alu_op): Likewise.
13958 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
13959 * config/arm/arm926ejs.md (9_alu_op): Likewise.
13960 * config/arm/fa526.md (526_alu_op): Likewise.
13961 * config/arm/fa606te.md (606te_alu_op): Likewise.
13962 * config/arm/fa626te.md (626te_alu_op): Likewise.
13963 * config/arm/fa726te.md (726te_alu_op): Likewise.
13964 * config/arm/fmp626.md (mp626_alu_op): Likewise.
13965 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
13966 alu_sreg, alu_dsp_reg and alus_sreg.
13967 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
13968 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
13969 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
13970 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
13971 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
13972 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
13973 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
13974 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
13975 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
13976 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
13977 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
13978 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
13979 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
13980 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
13981 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
13982 alus_reg to alus_sreg.
13984 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
13986 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
13989 2014-07-17 Richard Biener <rguenther@suse.de>
13991 PR rtl-optimization/61801
13992 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
13993 don't set reg_pending_barrier if it appears in a debug-insn.
13995 2014-07-16 DJ Delorie <dj@redhat.com>
13997 * config/rx/rx.c (rx_option_override): Fix alignment values.
13998 (rx_align_for_label): Likewise.
14000 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
14003 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
14004 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
14005 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
14007 (cris_print_index, cris_print_operand, cris_constant_index_p)
14008 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
14009 (cris_address_cost): Ditto last CONSTANT_P.
14010 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
14011 callers changed. Yield cris_offsettable_symbol for non-PIC
14012 constant symbolic expressions including labels. Yield cris_unspec
14014 (cris_expand_pic_call_address): New parameter MARKERP. Set its
14015 target to pic_offset_table_rtx for calls that will likely go
14016 through PLT, const0_rtx when they can't. All callers changed.
14017 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
14018 symbolic expressions to be PICified. Remove second, redundant,
14019 assert on can_create_pseudo_p returning non-zero. Use
14020 replace_equiv_address_nv, not replace_equiv_address, for final
14022 * config/cris/cris.md ("movsi"): Move variable t to pattern
14023 toplevel. Adjust assert for new cris_symbol_type member. Use
14024 CONSTANT_P instead of CONSTANT_ADDRESS_P.
14025 ("*movsi_internal") <case 9>: Make check for valid unspec operands
14027 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
14028 ("call", "call_value"): Use second incoming operand as a marker
14029 for pic-offset-table-register being used.
14030 ("*expanded_call_non_v32", "*expanded_call_v32")
14031 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
14032 second incoming operand to CALL, match cris_call_type_marker.
14033 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
14034 ("*expanded_call_side"): Ditto. Fix typo in comment.
14035 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
14037 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
14038 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
14039 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
14040 users changed. Add members cris_offsettable_symbol and cris_unspec.
14041 (cris_symbol_type): Rename from cris_pic_symbol_type.
14042 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
14044 * config/cris/cris-protos.h (cris_symbol_type_of,
14045 cris_expand_pic_call_address): Adjust prototypes.
14046 (cris_legitimate_constant_p): New prototype.
14048 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
14049 an existing tmake_file. Don't add t-slibgcc and t-linux.
14051 2014-07-17 Jason Merrill <jason@redhat.com>
14054 * symtab.c (symtab_remove_from_same_comdat_group): Also
14055 set_comdat_group to NULL_TREE.
14056 (verify_symtab): Fix diagnostic.
14058 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
14061 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
14063 2014-07-16 Dodji Seketeli <dodji@redhat.com>
14065 Support location tracking for built-in macro tokens
14066 * input.h (is_location_from_builtin_token): New function declaration.
14067 * input.c (is_location_from_builtin_token): New function definition.
14068 * toplev.c (general_init): Tell libcpp what the pre-defined
14069 spelling location for built-in tokens is.
14071 2014-07-16 Jakub Jelinek <jakub@redhat.com>
14073 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
14074 on the FUNCTION_DECL.
14076 2014-07-16 Richard Biener <rguenther@suse.de>
14079 * doc/extend.texi (always_inline): Clarify.
14081 2014-07-15 Eric Christopher <echristo@gmail.com>
14083 * doc/invoke.texi (Link Options): Document -z option.
14085 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
14087 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
14088 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
14090 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
14092 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
14094 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
14096 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
14097 varpool_assemble_decl.
14098 * varpool.c (varpool_assemble_decl): Assert that node->definition is
14101 2014-07-15 Michael Matz <matz@suse.de>
14103 PR rtl-optimization/61772
14104 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
14106 2014-07-15 Richard Biener <rguenther@suse.de>
14108 * opts.c (default_options_table): Disable bit-ccp at -Og.
14110 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
14112 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
14114 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
14116 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
14117 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
14118 call langhook for unknown declaration.
14119 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
14120 * tree.h (DECL_ARGUMENTS): Update.
14121 * print-tree.c (print_node): Update.
14122 * tree-core.h (tree_decl_non_common): Remove arguments.
14123 (tree_function_decl): Add arguments.
14125 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
14127 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
14129 2014-07-14 Richard Biener <rguenther@suse.de>
14131 PR tree-optimization/61779
14132 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
14133 simplifying a condition.
14135 2014-07-14 Richard Biener <rguenther@suse.de>
14137 * builtins.c (c_strlen): Make only_value == 2 really only
14138 affect warning generation.
14140 2014-07-14 Richard Biener <rguenther@suse.de>
14142 PR tree-optimization/61757
14143 PR tree-optimization/61783
14144 PR tree-optimization/61787
14145 * tree-ssa-dom.c (record_equality): Revert canonicalization
14146 change and add comment.
14147 (propagate_rhs_into_lhs): Revert previous fix, removing
14148 loop depth restriction again.
14150 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14152 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
14153 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
14154 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
14155 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
14156 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
14157 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
14158 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
14160 2014-07-14 Richard Biener <rguenther@suse.de>
14162 * cgraph.h (decl_in_symtab_p): Make inline.
14164 2014-07-14 Jakub Jelinek <jakub@redhat.com>
14166 PR middle-end/61294
14167 * doc/invoke.texi (-Wmemset-transposed-args): Document.
14170 * config/i386/i386.c (classify_argument): Don't merge classes above
14173 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
14175 * cgraph.h (symtab_node): Add nonzero_address.
14176 (decl_in_symtab_p): Break out from ...
14177 (symtab_get_node): ... here.
14178 * fold-const.c: Include cgraph.h
14179 (tree_single_nonzero_warnv_p): Use symtab to determine
14180 if symbol is non-zero.
14181 * symtab.c (symtab_node::nonzero_address): New method.
14183 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
14185 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
14186 forgotten in previous commit.
14188 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
14190 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
14192 * ipa-devirt.c: Include stor-layout.h and intl.h
14193 (odr_subtypes_equivalent_p): New function.
14194 (warn_odr): New function.
14195 (warn_type_mismatch): New function.
14196 (odr_types_equivalent_p): New function.
14197 (add_type_duplicate): Use it.
14198 * common.opt (Wodr): New flag.
14199 * doc/invoke.texi (Wodr): Document new warning.
14201 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
14203 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
14204 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
14205 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
14206 (varpool_get_constructor): Push CTORS_IN timevar.
14207 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
14209 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
14211 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
14212 Remove VOID_FTYPE_PUSHORT.
14213 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
14214 Change code to USHORT_FTYPE_VOID.
14215 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
14216 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
14217 (ix86_atomic_assign_expand_fenv): Update for
14218 __builtin_ia32_fnstsw changes.
14219 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
14220 (fnstsw): Change operand 0 to nonimmediate operand.
14222 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
14224 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
14225 (varpool_get_constructor): New function.
14226 (varpool_ctor_useable_for_folding_p): Break out from ...
14227 (ctor_for_folding): ... here; use varpool_get_constructor.
14228 (varpool_assemble_decl): Likewise.
14229 * lto-streamer.h (struct output_block): Turn cgraph_node
14231 (lto_input_variable_constructor): Declare.
14232 * ipa-visibility.c (function_and_variable_visibility): Use
14233 varpool_get_constructor.
14234 * cgraph.h (varpool_get_constructor): Declare.
14235 (varpool_ctor_useable_for_folding_p): New function.
14236 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
14237 parameter; return error_mark_node for non-trivial constructors.
14238 (lto_write_tree_1, DFS_write_tree): Update use of
14239 get_symbol_initial_value.
14240 (output_function): Update initialization of symbol.
14241 (output_constructor): New function.
14242 (copy_function): Rename to ..
14243 (copy_function_or_variable): ... this one; handle vars too.
14244 (lto_output): Output variable sections.
14245 * lto-streamer-in.c (input_constructor): New function.
14246 (lto_read_body): Rename from ...
14247 (lto_read_body_or_constructor): ... this one; handle vars too.
14248 (lto_input_variable_constructor): New function.
14249 * ipa-prop.c (ipa_prop_write_jump_functions,
14250 ipa_prop_write_all_agg_replacement): Update.
14251 * lto-cgraph.c (compute_ltrans_boundary): Use it.
14252 (output_cgraph_opt_summary): Set symbol to NULL.
14254 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
14256 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
14257 non-polymorphic types.
14258 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
14259 * ipa-devirt.c (types_same_for_odr): Do not explode when one
14260 of types is not polymorphic.
14262 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
14264 * lra-constraints.c (remove_inheritance_pseudos): Process
14265 destination pseudo too.
14267 2014-07-11 Rong Xu <xur@google.com>
14269 * gcov-tool.c (gcov_output_files): Fix build error introduced in
14272 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
14274 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
14275 * config/avr/avr-devices.c (AVR_MCU): Same.
14276 (avr_mcu_types): add text start value to end of device list.
14277 * config/avr/avr-mcus.def: Add text section start for all devices.
14278 (ata5782): Add new avr5 device.
14280 * config/avr/avr-tables.opt: Regenerate.
14281 * config/avr/avr.h: Add declaration for text section start handler.
14282 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
14284 (LINK_SPEC): Include text section start handler to linker spec.
14285 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
14286 pass -Ttext option to linker if the text section start for the device
14288 * config/avr/t-multilib: Regenerate.
14289 * doc/avr-mmcu.texi: Regenerate.
14291 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
14293 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
14294 * config/rs6000/aix52.h (LINK_SPEC): Same.
14295 * config/rs6000/aix53.h (LINK_SPEC): Same.
14296 * config/rs6000/aix61.h (LINK_SPEC): Same.
14297 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
14299 2014-07-11 Roman Gareev <gareevroman@gmail.com>
14301 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
14302 (graphite_verify): New function.
14303 (ivs_params_clear): New function.
14304 (gcc_expression_from_isl_ast_expr_id): New function.
14305 (gcc_expression_from_isl_expr_int): New function.
14306 (binary_op_to_tree): New function.
14307 (ternary_op_to_tree): New function.
14308 (unary_op_to_tree): New function.
14309 (nary_op_to_tree): New function.
14310 (gcc_expression_from_isl_expr_op): New function.
14311 (gcc_expression_from_isl_expression): New function.
14312 (graphite_create_new_loop): New function.
14313 (translate_isl_ast_for_loop): New function.
14314 (get_upper_bound): New function.
14315 (graphite_create_new_loop_guard): New function.
14316 (translate_isl_ast_node_for): New function.
14317 (translate_isl_ast): New function.
14318 (add_parameters_to_ivs_params): New function.
14319 (scop_to_isl_ast): New parameter ip.
14320 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
14322 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
14324 * config/xtensa/predicates.md (call expander): Update for
14325 DECL_SECTION_NAME being string.
14327 2014-07-11 Richard Biener <rguenther@suse.de>
14329 PR middle-end/61473
14330 * builtins.c (fold_builtin_memory_op): Inline memory moves that
14331 can be implemented with a single load followed by a single store.
14332 (c_strlen): Only warn when only_value is not 2.
14334 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
14336 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
14338 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
14341 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
14342 (*movhi_bytes): Likewise.
14343 (*arm_movqi_insn): Likewise.
14345 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
14348 * config/alpha/alpha.c: Include tree-pass.h, context.h
14349 and pass_manager.h.
14350 (pass_data_handle_trap_shadows): New pass.
14351 (pass_handle_trap_shadows::gate): New pass gate function.
14352 (make_pass_handle_trap_shadows): New function.
14353 (rest_of_handle_trap_shadows): Ditto.
14355 (alpha_align_insns_1): Rename from alpha_align_insns.
14356 (pass_data_align_insns): New pass.
14357 (pass_align_insns::gate): New pass gate function.
14358 (make_pass_aling_insns): New function.
14359 (rest_of_align_insns): Ditto.
14360 (alpha_align_insns): Ditto.
14362 (alpha_option_override): Declare handle_trap_shadows info
14363 and align_insns_info. Register handle_trap_shadows and align_insns
14365 (alpha_reorg): Do not call alpha_trap_shadows and
14366 alpha_align_insn from here.
14368 (alpha_pad_function_end): Do not skip BARRIERs.
14370 2014-07-10 Rong Xu <xur@google.com>
14372 Add gcov-tool: an offline gcda profile processing tool support.
14373 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
14374 (gcov_is_error): Ditto.
14375 (gcov_read_string): Ditto.
14376 (gcov_read_sync): Ditto.
14377 * gcov-io.h: Move counter defines to gcov-counter.def.
14378 * gcov-dump.c (tag_counters): Use gcov-counter.def.
14379 * coverage.c: Ditto.
14380 * gcov-tool.c: Offline gcda profile processing tool.
14381 (unlink_gcda_file): Remove one gcda file.
14382 (unlink_profile_dir): Remove gcda files from the profile path.
14383 (gcov_output_files): Output gcda files to an output dir.
14384 (profile_merge): Merge two profiles in directory.
14385 (print_merge_usage_message): Print merge usage.
14386 (merge_usage): Print merge usage and exit.
14387 (do_merge): Driver for profile merge sub-command.
14388 (profile_rewrite): Rewrite profile.
14389 (print_rewrite_usage_message): Print rewrite usage.
14390 (rewrite_usage): Print rewrite usage and exit.
14391 (do_rewrite): Driver for profile rewrite sub-command.
14392 (print_usage): Print gcov-info usage and exit.
14393 (print_version): Print gcov-info version.
14394 (process_args): Process arguments.
14395 (main): Main routine for gcov-tool.
14396 * Makefile.in: Build and install gcov-tool.
14397 * gcov-counter.def: New file split from gcov-io.h.
14398 * doc/gcc.texi: Include gcov-tool.texi.
14399 * doc/gcov-tool.texi: Document for gcov-tool.
14401 2014-07-10 Richard Biener <rguenther@suse.de>
14403 PR tree-optimization/61757
14404 * tree-ssa-dom.c (loop_depth_of_name): Restore.
14405 (propagate_rhs_into_lhs): Revert part of last change.
14407 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
14409 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
14412 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
14414 PR middle-end/53590
14415 * function.c (allocate_struct_function): Revert r188667 change.
14417 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
14419 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
14421 * doc/install.texi: Remove links to defunct package providers for
14424 2014-07-09 Tom de Vries <tom@codesourcery.com>
14426 * final.c (get_call_fndecl): Declare.
14427 (self_recursive_call_p): New function.
14428 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
14430 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14432 * ipa-devirt.c (record_node): Walk through aliases.
14434 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14436 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
14438 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14441 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
14443 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14445 * ipa-visibility.c (function_and_variable_visibility): Remove
14446 temporary hack disabling local aliases on AIX.
14448 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14450 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
14451 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
14453 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14455 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
14456 * rs6000/rs6000.c: Inline output of .set instruction.
14457 (declare_alias_data): New struct.
14458 (rs6000_declare_alias): New function.
14459 (rs6000_xcoff_declare_function_name): Use it.
14460 (rs6000_xcoff_declare_object_name): New function.
14461 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
14462 (ASM_OUTPUT_DEF): Turn to empty definition.
14464 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
14467 * hash-table.h: use hash_table::value_type instead of
14468 Descriptor::value_type in the return types of several methods.
14470 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
14472 * tree-pass.h (pass_data): Remove has_execute member.
14473 * passes.c (execute_one_pass): Don't check pass->has_execute.
14474 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
14475 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
14476 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
14477 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
14478 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
14479 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
14480 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
14481 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
14482 gimple-low.c, gimple-ssa-isolate-paths.c,
14483 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
14484 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
14485 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
14486 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
14487 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
14488 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
14489 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
14490 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
14491 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
14492 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
14493 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
14494 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
14495 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
14496 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
14497 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
14498 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
14499 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
14500 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
14501 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
14502 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
14503 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
14504 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
14505 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
14506 web.c: Remove initializer for pass_data::has_execute.
14508 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
14510 * graphite-htab.h: Use hash_map instead of hash_table.
14511 * graphite-clast-to-gimple.c: Adjust.
14512 * passes.c: Use hash_map instead of hash_table.
14513 * sese.c: Likewise.
14514 * sese.h: Remove now unused code.
14516 2014-07-08 Sriraman Tallam <tmsriram@google.com>
14519 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
14522 2014-07-08 Jakub Jelinek <jakub@redhat.com>
14524 PR rtl-optimization/61673
14525 * combine.c (simplify_comparison): Test just mode's sign bit
14526 in tmode rather than the sign bit and any bits above it.
14528 2014-07-08 Roman Gareev <gareevroman@gmail.com>
14530 * graphite-isl-ast-to-gimple.c (generate_isl_context):
14531 Add __isl_give to the declaration.
14532 (generate_isl_schedule): Likewise.
14533 (scop_to_isl_ast): Likewise.
14535 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14537 * config/arm/arm.c (cortexa5_extra_costs): New table.
14538 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
14540 2014-07-08 Jakub Jelinek <jakub@redhat.com>
14542 PR tree-optimization/61725
14543 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
14544 range, use range_includes_zerop_p instead of integer_zerop on
14545 vr0->min, only use log2 of max if min is not negative.
14547 2014-07-08 Richard Biener <rguenther@suse.de>
14549 * tree-ssa-dom.h (loop_depth_of_name): Remove.
14550 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
14551 restriction on loop depth difference.
14552 (record_equality): Likewise.
14553 (propagate_rhs_into_lhs): Likewise. Simplify condition.
14554 (loop_depth_of_name): Remove.
14555 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
14556 restriction on loop depth difference.
14557 (init_copy_prop): Likewise.
14559 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
14561 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
14563 (walk_aliased_vdefs): Likewise.
14564 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
14565 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
14566 (detect_type_change_from_memory_writes): Check if entry was reached.
14568 2014-07-08 Richard Biener <rguenther@suse.de>
14570 PR tree-optimization/61681
14571 * tree-ssa-structalias.c (find_what_var_points_to): Expand
14572 NONLOCAL inside ESCAPED.
14574 2014-07-08 Richard Biener <rguenther@suse.de>
14576 PR tree-optimization/61680
14577 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
14578 Handle properly all read-write dependences with group accesses.
14580 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
14582 PR tree-optimization/61576
14583 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
14584 block containing reduction statement is predecessor of phi basi block.
14586 2014-07-08 Marek Polacek <polacek@redhat.com>
14589 * fold-const.c (round_up_loc): Change the parameter type.
14591 * fold-const.h (round_up_loc): Adjust declaration.
14592 * stor-layout.c (finalize_record_size): Check for too large types.
14594 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
14596 * symtab.c: Include calls.h.
14597 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
14599 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
14601 * config/rs6000/rs6000.c (output_vec_const_move): Handle
14602 little-endian code generation.
14603 * config/rs6000/spe.md (spe_evmergehi): Rename to...
14604 (vec_perm00_v2si): ... this. Handle little-endian code generation.
14605 (spe_evmergehilo): Rename to...
14606 (vec_perm01_v2si): ... this. Handle little-endian code generation.
14607 (spe_evmergelo): Rename to...
14608 (vec_perm11_v2si): ... this. Handle little-endian code generation.
14609 (spe_evmergelohi): Rename to...
14610 (vec_perm10_v2si): ... this. Handle little-endian code generation.
14611 (spe_evmergehi, spe_evmergehilo): New expanders.
14612 (spe_evmergelo, spe_evmergelohi): Likewise.
14613 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
14614 (*frob_tf_ti): Likewise.
14615 (*frob_<mode>_di_2): Likewise.
14616 (*frob_tf_di_8_2): Likewise.
14617 (*frob_di_<mode>): Likewise.
14618 (*frob_ti_tf): Likewise.
14619 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
14620 (*frob_ti_<mode>_8_2): Likewise.
14621 (*frob_ti_tf_2): Likewise.
14622 (mov_si<mode>_e500_subreg0): Rename to...
14623 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
14625 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
14626 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
14627 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
14628 the big endianness only.
14629 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
14630 (*mov_si<mode>_e500_subreg0_2): Rename to...
14631 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
14632 big big endianness only.
14633 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
14634 (*mov_si<mode>_e500_subreg4): Rename to...
14635 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
14637 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
14638 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
14639 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
14640 the big endianness only.
14641 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
14643 (*mov_si<mode>_e500_subreg4_2): Rename to...
14644 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
14646 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
14647 (*mov_sitf_e500_subreg8): Rename to...
14648 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
14650 (*mov_sitf_e500_subreg8_le): New instruction pattern.
14651 (*mov_sitf_e500_subreg8_2): Rename to...
14652 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
14654 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
14655 (*mov_sitf_e500_subreg12): Rename to...
14656 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
14658 (*mov_sitf_e500_subreg12_le): New instruction pattern.
14659 (*mov_sitf_e500_subreg12_2): Rename to...
14660 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
14662 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
14664 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
14666 * asan.c (instrument_strlen_call): Do not instrument first byte
14667 in strlen if already instrumented.
14669 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14671 * config/arm/arm.opt (mwords-little-endian): Delete.
14672 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
14673 of TARGET_LITTLE_WORDS.
14674 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
14675 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
14677 * doc/invoke.texi: Remove references to -mwords-little-endian.
14679 2014-07-07 Jakub Jelinek <jakub@redhat.com>
14681 * expmed.c (struct init_expmed_rtl): Change all fields but
14682 pow2 and cint from struct rtx_def to rtx.
14683 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
14684 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
14687 2014-07-06 Marek Polacek <polacek@redhat.com>
14690 * doc/invoke.texi: Document -Wsizeof-array-argument.
14692 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
14694 * wide-int.h (wide_int_storage): Change declaration from struct
14697 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
14699 * cgraph.c (cgraph_create_indirect_edge): Update call of
14700 get_polymorphic_call_info.
14701 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
14702 (possible_polymorphic_call_targets): Add parameter call.
14703 (decl_maybe_in_construction_p): New predicate.
14704 (get_polymorphic_call_info): Add parameter call;
14705 use decl_maybe_in_construction_p.
14706 * gimple-fold.c (fold_gimple_assign): Update use of
14707 possible_polymorphic_call_targets.
14708 (gimple_fold_call): Likewise.
14709 * ipa-prop.c: Inlcude calls.h
14710 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
14711 (param_type_may_change_p): New predicate.
14712 (detect_type_change_from_memory_writes): Break out from ...
14713 (detect_type_change): ... this one; use param_type_may_change_p.
14714 (detect_type_change_ssa): Use param_type_may_change_p.
14715 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
14717 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
14720 * config/arm/arm-protos.h (arm_legitimate_address_p,
14721 arm_is_constant_pool_ref): Add prototypes.
14722 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
14723 (arm_is_constant_pool_ref) New function.
14724 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
14725 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
14726 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
14727 operand. Remove pool_range and neg_pool_range attributes.
14728 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
14729 pool_range and neg_pool_range attributes.
14730 * config/arm/constraints.md (Uh): New constraint.
14731 (Uq): Don't allow constant pool references.
14733 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
14735 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
14736 (move_lo_quad_internal_be_<mode>): Likewise.
14737 (move_lo_quad_<mode>): Convert to define_expand.
14738 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
14739 (aarch64_simd_move_hi_quad_be_<mode>): New.
14740 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
14741 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
14742 (aarch64_combinez_be<mode>): New.
14743 (aarch64_combine<mode>): Convert to define_expand.
14744 (aarch64_combine_internal<mode>): New.
14745 (aarch64_simd_combine<mode>): Remove bogus RTL description.
14747 2014-07-04 Tom de Vries <tom@codesourcery.com>
14749 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
14750 combination of earlyclobber and read/write modifiers.
14752 2014-07-04 Tom de Vries <tom@codesourcery.com>
14754 * config/aarch64/aarch64-simd.md
14755 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
14757 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
14760 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
14762 2014-07-04 Jakub Jelinek <jakub@redhat.com>
14764 PR middle-end/61654
14765 * cgraphunit.c (expand_thunk): Call free_dominance_info.
14767 PR tree-optimization/61684
14768 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
14769 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
14771 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14772 Kito Cheng <kito@0xlab.org>
14773 Monk Chiang <sh.chiang04@gmail.com>
14775 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
14776 (nds32_symbol_load_store_p): Move to ...
14777 (nds32_fp_as_gp_check_available): Move to ...
14778 * config/nds32/nds32-fp-as-gp.c: ... here.
14779 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
14780 extern declaration.
14782 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14783 Kito Cheng <kito@0xlab.org>
14784 Monk Chiang <sh.chiang04@gmail.com>
14786 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
14787 (nds32_expand_store_multiple): Move to ...
14788 (nds32_expand_movmemqi): Move to ...
14789 * config/nds32/nds32-memory-manipulation.c: ... here.
14791 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14792 Kito Cheng <kito@0xlab.org>
14793 Monk Chiang <sh.chiang04@gmail.com>
14795 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
14796 (nds32_output_casesi_pc_relative): Move to ...
14797 (nds32_output_casesi): Move to ...
14798 (nds32_mem_format): Move to ...
14799 (nds32_output_16bit_store): Move to ...
14800 (nds32_output_16bit_load): Move to ...
14801 (nds32_output_32bit_store): Move to ...
14802 (nds32_output_32bit_load): Move to ...
14803 (nds32_output_32bit_load_s): Move to ...
14804 (nds32_output_stack_push): Move to ...
14805 (nds32_output_stack_pop): Move to ...
14806 * config/nds32/nds32-md-auxiliary.c: ... here.
14808 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14809 Ling-Hua Tseng <uranus@tinlans.org>
14811 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
14812 the purpose of this file.
14814 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14815 Kito Cheng <kito@0xlab.org>
14816 Monk Chiang <sh.chiang04@gmail.com>
14818 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
14819 (nds32_address_cost): Move implementation to ...
14820 * config/nds32/nds32-cost.c: ... here.
14821 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
14822 (nds32_address_cost_impl): Declare.
14824 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14825 Kito Cheng <kito@0xlab.org>
14826 Monk Chiang <sh.chiang04@gmail.com>
14828 * config/nds32/nds32.c
14829 (nds32_consecutive_registers_load_store_p): Move to ...
14830 (nds32_valid_multiple_load_store): Move to ...
14831 (nds32_valid_stack_push_pop): Move to ...
14832 (nds32_can_use_bclr_p): Move to ...
14833 (nds32_can_use_bset_p): Move to ...
14834 (nds32_can_use_btgl_p): Move to ...
14835 (nds32_can_use_bitci_p): Move to ...
14836 * config/nds32/nds32-predicates.c: ... here.
14838 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14839 Kito Cheng <kito@0xlab.org>
14840 Monk Chiang <sh.chiang04@gmail.com>
14842 * config/nds32/nds32.c
14843 (nds32_expand_builtin_null_ftype_reg): Move to ...
14844 (nds32_expand_builtin_reg_ftype_imm): Move to ...
14845 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
14846 (nds32_init_builtins): Move implementation to ...
14847 (nds32_expand_builtin): Move implementation to ...
14848 * config/nds32/nds32-intrinsic.c: ... here.
14849 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
14850 (nds32_expand_builtin_impl): Declare.
14852 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14853 Kito Cheng <kito@0xlab.org>
14854 Monk Chiang <sh.chiang04@gmail.com>
14856 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
14857 (nds32_emit_section_tail_template): Move to ...
14858 (nds32_emit_isr_jmptbl_section): Move to ...
14859 (nds32_emit_isr_vector_section): Move to ...
14860 (nds32_emit_isr_reset_conten): Move to ...
14861 (nds32_check_isr_attrs_conflict): Move to ...
14862 (nds32_construct_isr_vectors_information): Move to ...
14863 (nds32_asm_file_start): Move implementation to ...
14864 (nds32_asm_file_end): Move implementation to ...
14865 * config/nds32/nds32-isr.c: ... here.
14866 * config/nds32/nds32-protos.h
14867 (nds32_check_isr_attrs_conflict): Declare.
14868 (nds32_construct_isr_vectors_information): Declare.
14869 (nds32_asm_file_start_for_isr): Declare.
14870 (nds32_asm_file_end_for_isr): Declare.
14872 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14873 Kito Cheng <kito@0xlab.org>
14874 Monk Chiang <sh.chiang04@gmail.com>
14876 * config.gcc (nds32*): Add new modules to extra_objs.
14877 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
14878 (nds32be-*-*): Likewise.
14879 * config/nds32/nds32-cost.c: New file.
14880 * config/nds32/nds32-fp-as-gp.c: New file.
14881 * config/nds32/nds32-intrinsic.c: New file.
14882 * config/nds32/nds32-isr.c: New file.
14883 * config/nds32/nds32-md-auxiliary.c: New file.
14884 * config/nds32/nds32-memory-manipulation.c: New file.
14885 * config/nds32/nds32-pipelines-auxiliary.c: New file.
14886 * config/nds32/nds32-predicates.c: New file.
14887 * config/nds32/t-nds32: New file.
14889 2014-07-03 Jakub Jelinek <jakub@redhat.com>
14891 PR tree-optimization/61682
14892 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
14893 using cases and when one of the operands is equal to 1.
14895 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
14897 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
14898 ashr<mode>3): Correct mode of operands[2].
14899 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
14900 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
14901 Correct mode of operands[2]. Fix split condition.
14903 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
14905 * arm.md (arch): Add armv6_or_vfpv3.
14906 (arch_enabled): Add test for the above.
14907 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
14909 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
14911 2014-07-03 Jakub Jelinek <jakub@redhat.com>
14913 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
14914 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
14915 HWI 1 and negate the unsigned value.
14916 * expmed.c (expand_sdiv_pow2): For modes wider than word always
14917 use AND instead of shift.
14918 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
14920 2014-07-03 Marek Polacek <polacek@redhat.com>
14922 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
14923 (-fsanitize=float-divide-by-zero): Move to the table with
14924 -fsanitize=undefined suboptions.
14925 (-fsanitize=float-cast-overflow): Likewise.
14927 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
14929 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
14930 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
14933 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14935 * loop-invariant.c (struct invariant): Add a new member: eqno;
14936 (find_identical_invariants): Update eqno;
14937 (create_new_invariant): Init eqno;
14938 (get_inv_cost): Compute comp_cost with eqno;
14940 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
14942 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
14943 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
14944 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
14945 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
14946 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
14948 2014-07-02 Christian Bruel <christian.bruel@st.com>
14952 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
14953 (make_preds_opaque): Delete.
14954 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
14955 (commit_mode_sets): New function.
14956 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
14957 Process all modes at once.
14958 * basic-block.h (pre_edge_lcm_avs): Declare.
14959 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
14960 Call clear_aux_for_edges. Fix comments.
14961 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
14962 (pre_edge_rev_lcm): Idem.
14963 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
14965 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
14966 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
14968 * config/i386/i386.c (x96_emit_mode_set): Idem.
14969 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
14970 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
14971 (fpscr_toggle) Disallow from delay slot.
14972 * target.def (emit_mode_set): Add prev_mode parameter.
14973 * doc/tm.texi: Regenerate.
14975 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14977 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
14980 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
14982 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
14983 vtable_pointer_value_to_vtable): Constify.
14984 (contains_polymorphic_type_p): Declare.
14985 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
14986 vtable_pointer_value_to_vtable): Constify.
14987 (contains_polymorphic_type_p): New predicate.
14988 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
14990 (ipa_set_ancestor_jf): Likewise.
14991 (detect_type_change): Return false in easy cases.
14992 (compute_complex_assign_jump_func): Require type to contain
14994 (compute_known_type_jump_func): Likewise.
14996 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
14998 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
15000 (type_in_anonymous_namespace_p): Constify argument.
15001 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
15002 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
15003 (main_odr_variant): New function.
15004 (hash_type_name): Make static; update assert; do not ICE on
15006 (types_same_for_odr): Bring here from tree.c; simplify and remove
15007 old structural comparing code that doesn't work for templates.
15008 (odr_hasher::equal): Update assert.
15009 (add_type_duplicate): Return true when bases should be computed;
15010 replace incomplete loader by complete; do not output duplicated
15011 warnings; do not ICE on non-records; set odr_violated flag.
15012 (get_odr_type): Be ready to replace incomplete type by complete
15013 one; work on ODR variants instead of main variants; reorder item
15014 in array so bases have still smaller indexes.
15015 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
15016 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
15018 2014-07-01 Cary Coutant <ccoutant@google.com>
15020 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
15022 (resolve_addr_in_expr): When replacing the rtx in a location list
15023 entry, get a new address table entry.
15024 (dwarf2out_finish): Call index_location_lists even if there are no
15025 addr_index_table entries yet.
15027 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
15029 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
15030 change for not being obvious.
15032 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
15034 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
15037 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15039 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
15040 (vcagt_f64): Likewise.
15041 (vcale_f64): Likewise.
15042 (vcaled_f64): Likewise.
15043 (vcales_f32): Likewise.
15044 (vcalt_f64): Likewise.
15045 (vcaltd_f64): Likewise.
15046 (vcalts_f32): Likewise.
15048 2014-07-01 Marek Polacek <polacek@redhat.com>
15050 * doc/invoke.texi: Document -Wint-conversion.
15052 2014-07-01 Marek Polacek <polacek@redhat.com>
15055 * doc/invoke.texi: Document -Wincompatible-pointer-types.
15057 2014-07-01 Martin Liska <mliska@suse.cz>
15059 IPA REF alias refactoring
15060 * cgraph.h (iterate_direct_aliases): New function.
15061 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
15062 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
15063 FOR_EACH_ALIAS added.
15064 (cgraph_for_node_and_aliases): Likewise.
15065 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
15066 * ipa-inline.c (reset_edge_caches): Likewise.
15067 (update_caller_keys): Likewise.
15068 * trans-mem.c (ipa_tm_execute): Likewise.
15069 *varpool.c (varpool_analyze_node): Likewise.
15070 (varpool_for_node_and_aliases): Likewise.
15071 * ipa-ref.h (first_alias): New function.
15072 (last_alias): Likewise.
15073 (has_aliases_p): Likewise.
15074 * ipa-ref.c (ipa_ref::remove_reference): Removal function
15075 is sensitive to IPA_REF_ALIASes.
15076 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
15077 are put at the beginning of the list.
15078 (symtab_node::iterate_direct_aliases): New function.
15080 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
15083 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
15085 (write_ts_type_common_tree_pointers): Do not stream fields not set
15086 for incomplete types; do not stream duplicated fields for variants;
15087 sanity check that variant and type match.
15088 (write_ts_type_non_common_tree_pointers): Likewise.
15089 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
15090 TYPE_SIZE whether type is complete.
15091 (lto_input_ts_type_common_tree_pointers): Do same changes as in
15092 write_ts_type_common_tree_pointers
15093 (lto_input_ts_type_non_common_tree_pointers): Likewise.
15095 2014-06-30 Joseph Myers <joseph@codesourcery.com>
15097 * var-tracking.c (add_stores): Return instead of asserting if old
15098 and new values for conditional store are the same.
15100 2014-06-30 Richard Henderson <rth@redhat.com>
15104 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
15105 the cfg if there were any changes.
15106 * passes.def: Revert move of peephole2 after reorder_blocks;
15107 move duplicate_computed_gotos before peephole2.
15109 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
15111 * except.c (emit_note_eh_region_end): New helper function.
15112 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
15113 emit EH_REGION_END note.
15114 * jump.c (cleanup_barriers): Do not split a call and its
15115 corresponding CALL_ARG_LOCATION note.
15117 2014-06-30 Jeff Law <law@redhat.com>
15119 PR tree-optimization/61607
15120 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
15121 deeper into the SSA_NAME_VALUE chain.
15123 2014-06-30 Marek Polacek <polacek@redhat.com>
15125 * convert.c (convert_to_integer): Don't instrument conversions if the
15126 function has no_sanitize_undefined attribute.
15127 * ubsan.c: Don't run the ubsan pass if the function has
15128 no_sanitize_undefined attribute.
15130 2014-06-30 Jakub Jelinek <jakub@redhat.com>
15132 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
15133 -fsanitize=undefined suboptions.
15135 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
15137 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
15138 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
15139 against bigendian and adjust indices.
15141 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
15143 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
15145 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
15148 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
15149 Add alternative; make early clobber. Adjust both split patterns
15150 to use operand 0 as the working register.
15152 2014-06-30 Jakub Jelinek <jakub@redhat.com>
15154 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
15155 as ira_object_id_map might be NULL, or 1.
15157 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
15159 * loop-invariant.c (get_inv_cost): Handle register class.
15160 (gain_for_invariant): Check the register pressure of the inv
15161 and its overlapped register class, other than all.
15163 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
15165 * doc/invoke.texi (Optimize Options): Fix descriptions of
15166 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
15168 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
15170 * doc/extend.texi (Function Attributes): Update 'naked' attribute
15173 2014-06-29 Tobias Grosser <tobias@grosser.es>
15176 * graphite-isl-ast-to-gimple.c: Add missing guards.
15178 2014-06-29 Roman Gareev <gareevroman@gmail.com>
15180 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
15181 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
15182 * flag-types.h: Add new enum fgraphite_generator.
15183 * graphite-isl-ast-to-gimple.c: New.
15184 * graphite-isl-ast-to-gimple.h: New.
15185 * graphite.c (graphite_transform_loops): Add choice of Graphite
15186 code generator, which depends on flag_graphite_code_gen.
15188 2014-06-29 Roman Gareev <gareevroman@gmail.com>
15190 * graphite-dependences.c (subtract_commutative_associative_deps):
15191 Add NULL checking of the following variables: must_raw_no_source,
15192 may_raw_no_source, must_war_no_source, may_war_no_source,
15193 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
15194 must_war, may_war, must_waw, may_waw.
15196 2014-06-29 Roman Gareev <gareevroman@gmail.com>
15198 * graphite-clast-to-gimple.c: gloog is renamed to
15199 graphite_regenerate_ast_cloog. gloog_error is renamed to
15200 graphite_regenerate_error.
15201 * graphite-clast-to-gimple.h: The definition of the struct
15202 bb_pbb_def is moved to graphite-htab.h.
15203 Add inclusion of the hash-table.h.
15204 * graphite-htab.h: The declaration of the function gloog is moved
15205 to graphite-clast-to-gimple.h and renamed to
15206 graphite_regenerate_ast_cloog.
15207 * graphite.c (graphite_transform_loops): gloog is renamed
15208 to graphite_regenerate_ast_cloog.
15210 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
15212 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
15214 (write_ts_type_common_tree_pointers): Do not stream fields not set
15215 for incomplete types; do not stream duplicated fields for variants;
15216 sanity check that variant and type match.
15217 (write_ts_type_non_common_tree_pointers): Likewise.
15218 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
15219 TYPE_SIZE whether type is complete.
15220 (lto_input_ts_type_common_tree_pointers): Do same changes as in
15221 write_ts_type_common_tree_pointers
15222 (lto_input_ts_type_non_common_tree_pointers): Likewise.
15224 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
15226 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
15228 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
15230 * tree-inline.c (remap_type_1): Do not duplicate fields
15231 that are shared in between type and its main variant.
15233 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
15235 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
15237 (ipa_set_ancestor_jf) Likewise.
15238 (check_stmt_for_type_change): Check that we work on main variant.
15239 (detect_type_change): Look into main variant.
15240 (compute_known_type_jump_func): Check that main variant has BINFO.
15242 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
15244 * ipa-devirt.c (set_type_binfo): New function.
15245 (add_type_duplicate): Use it.
15246 (get_odr_type): Sanity check that binfos points to main variants.
15247 (get_class_context): Be sure the context's outer_type is main variant.
15248 (contains_type_p): Walk main variant.
15249 (get_polymorphic_call_info_for_decl): Set outer_type to be
15251 (get_polymorphic_call_info): Likewise.
15252 (possible_polymorphic_call_targets): Sanity check that we operate
15255 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
15257 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
15259 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
15261 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
15262 accidental change due to wide-int branch merge.
15264 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
15266 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
15267 compressed debug support.
15268 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
15269 * configure: Regenerate.
15270 * config.in: Regenerate.
15271 * common.opt (compressed_debug_sections): New enum.
15272 (gz, gz=): New options.
15273 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
15274 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
15275 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
15276 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
15277 LINK_COMPRESS_DEBUG_SPEC.
15278 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
15279 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
15280 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
15281 (Debugging Options): Document -gz[=type].
15283 2014-06-27 Martin Jambor <mjambor@suse.cz>
15286 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
15287 args_to_skip, use those from node instead. Copy args_to_skip and
15288 combined_args_to_skip from node to the new thunk.
15289 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
15290 (cgraph_create_virtual_clone): Moved computation of
15291 combined_args_to_skip...
15292 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
15294 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
15296 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
15297 redundant diagnostic machinary.
15299 2014-06-27 Richard Biener <rguenther@suse.de>
15301 * tree-ssa-math-opts.c (bswap_replace): Fix
15302 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
15304 2014-06-27 Martin Liska <mliska@suse.cz>
15306 * gimple.h (gimple_location_safe): New function introduced.
15307 * cgraphunit.c (walk_polymorphic_call_targets): Usage
15308 of gimple_location_safe replaces gimple_location.
15309 (gimple_fold_call): Likewise.
15310 * ipa-devirt.c (ipa_devirt): Likewise.
15311 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
15312 * ipa.c (walk_polymorphic_call_targets): Likewise.
15313 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
15315 2014-06-27 Jakub Jelinek <jakub@redhat.com>
15317 PR tree-optimization/57233
15318 PR tree-optimization/61299
15319 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
15321 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
15322 would be lowered to scalar shifts, check if corresponding
15323 shifts and vector BIT_IOR_EXPR are supported and don't lower
15324 or lower just to narrower vector type in that case.
15325 * expmed.c (expand_shift_1): Fix up handling of vector
15326 shifts and rotates.
15328 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
15331 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
15333 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
15335 * doc/invoke.texi (-fsemantic-interposition): Document.
15336 * common.opt (fsemantic-interposition): New flag.
15337 * varasm.c (decl_replaceable_p): Use it.
15339 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15342 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
15343 extraction other than index 3.
15345 2014-06-26 Teresa Johnson <tejohnson@google.com>
15347 * doc/invoke.texi: Fix typo.
15348 * dumpfile.c: Add support for documented -fdump-* options
15349 optimized/missed/note/optall.
15351 2014-06-26 Martin Jambor <mjambor@suse.cz>
15353 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
15354 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
15355 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
15356 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
15357 * opts.c (default_options_optimization): Set
15358 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
15359 * doc/invoke.texi (allow-load-data-races)
15360 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
15361 (allow-store-data-races): Document the new default.
15363 2014-06-26 Martin Jambor <mjambor@suse.cz>
15365 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
15366 renamed to ipa_impossible_devirt_target. Fix typo.
15367 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
15368 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
15369 ipa_impossible_devirt_target.
15371 2014-06-26 Richard Biener <rguenther@suse.de>
15373 PR tree-optimization/61607
15374 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
15375 explaining why we restrict copies on loop depth.
15376 * tree-ssa-dom.c (cprop_operand): Remove restriction on
15378 (record_equivalences_from_phis): Instead add it here.
15380 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
15382 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
15383 (LTO_WRAPPER_OBJS): New variable.
15384 (lto-wrapper$(exeext)): Use it.
15385 * collect2.c: Include "collect-utils.h".
15386 (verbose, debug): Remove variables.
15387 (at_file_supplied): No longer static.
15388 (tool_name): New variable.
15389 (do_wait, fork_execute, maybe_unlink): Don't declare.
15390 (tool_cleanup): No longer static.
15391 (notice): Remove function.
15392 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
15393 fork_execute calls.
15394 (collect_wait, do_wait, collect_execute): Remove functions.
15395 (maybe_unlink): No longer static.
15396 * collect2.h (verbose, debug): Don't declare.
15397 (at_file_supplied): Declare.
15398 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
15400 (collect_execute): Replace with implementation from collect2, plus a
15401 new arg use_atfile. All callers changed.
15402 (collect_wait): Replace with implementation from collect2.
15403 (maybe_unlink_file): Remove function.
15404 (fork_execute): Replace with implementation from collect2, plus a
15405 new arg use_atfile. All callers changed.
15406 (do_wait): Add call to utils_cleanup to the error path.
15407 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
15408 (tool_cleanup): Adjust declarations.
15409 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
15410 * tlink.c: Include "collect-utils.h".
15411 (tlink_execute): New arg use_atfile. All callers changed.
15412 (tlink_init, tlink_execute): Remove declarations.
15414 * collect-utils.c (save_temps): New variable.
15415 (do_wait): Use it instead of debug. Use fatal_error.
15416 * collect-utils.h (save_temps): Declare.
15417 * collect2.c (verbose): Rename from vflag. All uses changed.
15418 (tool_cleanup): New function, copied from collect_atexit.
15419 (collect_atexit, handler): Just call it.
15420 * collect2.h (verbose): Declaration renamed from vflag.
15421 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
15424 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
15425 (lto-wrapper$(exeext)): Link with collect-utils.o.
15426 * collect-utils.c: New file.
15427 * collect-utils.h: New file.
15428 * lto-wrapper.c: Include "collect-utils.h".
15429 (args_name): Delete variable.
15430 (tool_name): New variable.
15431 (tool_cleanup): New function.
15432 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
15433 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
15434 (fork_execute): Remove functions.
15436 2014-06-26 Nick Clifton <nickc@redhat.com>
15438 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
15440 * doc/extend.texi (Function Attributes): Fix typo in description
15441 of RX vector attribute.
15443 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
15445 * config.gcc (supported_defaults): Error when passing either
15446 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
15448 2014-06-26 Richard Biener <rguenther@suse.de>
15450 * tree-ssa-dom.c (cprop_operand): Remove restriction on
15451 propagating volatile pointers.
15453 2014-06-26 Richard Biener <rguenther@suse.de>
15455 PR tree-optimization/61607
15456 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
15457 loop if we redirected its latch edge.
15458 (thread_block_1): Do not cancel loops prematurely.
15460 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
15462 * toplev.c (backend_init_target): Move init_emit_regs and
15464 (backend_init) ... here; skip ira_init_once and backend_init_target.
15465 (target_reinit) ... and here; clear
15466 this_target_rtl->lang_dependent_initialized.
15467 (lang_dependent_init_target): Clear
15468 this_target_rtl->lang_dependent_initialized;
15469 break out rtl initialization to ...
15470 (initialize_rtl): ... here; call also backend_init_target
15472 * toplev.h (initialize_rtl): New function.
15473 * function.c: Include toplev.h
15474 (init_function_start): Call initialize_rtl.
15475 * rtl.h (target_rtl): Add target_specific_initialized,
15476 lang_dependent_initialized.
15478 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
15479 Jakub Jelinek <jakub@redhat.com>
15481 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
15483 2014-06-25 Tom de Vries <tom@codesourcery.com>
15485 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
15487 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
15489 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
15490 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
15491 Issue a strict overflow warning if appropriate.
15493 2014-06-25 Martin Liska <mliska@suse.cz>
15495 IPA REF refactoring
15496 * Makefile.in: Removed header file (ipa-ref-inline.h).
15497 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
15499 (cgraph_speculative_call_info): Likewise.
15500 (cgraph_for_node_thunks_and_aliases): Likewise.
15501 (cgraph_for_node_and_aliases): Likewise.
15502 (verify_cgraph_node): Likewise.
15503 * cgraph.h: Batch of IPA REF functions become member functions of
15504 symtab_node: add_reference, maybe_add_reference, clone_references,
15505 clone_referring, clone_reference, find_reference,
15506 remove_stmt_references, remove_all_references,
15507 remove_all_referring, dump_references, dump_referring,
15508 has_alias_p, iterate_reference, iterate_referring.
15509 * cgraphbuild.c (record_reference): New IPA REF function used.
15510 (record_type_list): Likewise.
15511 (record_eh_tables): Likewise.
15512 (mark_address): Likewise.
15513 (mark_load): Likewise.
15514 (mark_store): Likewise.
15515 (pass_build_cgraph_edges): Likewise.
15516 (rebuild_cgraph_edge): Likewise.
15517 (cgraph_rebuild_references): Likewise.
15518 (pass_remove_cgraph_callee_edges): Likewise.
15519 * cgraphclones.c (cgraph_clone_node): Likewise.
15520 (cgraph_create_virtual_clone): Likewise.
15521 (cgraph_materialize_clone): Likewise.
15522 (cgraph_materialize_all_clones): Likewise.
15523 * cgraphunit.c (cgraph_reset_node): Likewise.
15524 (cgraph_reset_node): Likewise.
15525 (analyze_function): Likewise.
15526 (assemble_thunks_and_aliases): Likewise.
15527 (expand_function): Likewise.
15528 * ipa-comdats.c (propagate_comdat_group): Likewise.
15529 (enqueue_references): Likewise.
15530 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
15531 (create_specialized_node): Likewise.
15532 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
15533 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
15534 * ipa-inline.c (reset_edge_caches): Likewise.
15535 (update_caller_keys): Likewise.
15536 (execute): Likewise.
15537 * ipa-prop.c (remove_described_reference): Likewise.
15538 (propagate_controlled_uses): Likewise.
15539 (ipa_edge_duplication_hook): Likewise.
15540 (ipa_modify_call_arguments): Likewise.
15541 * ipa-pure-const.c (propagate_pure_const): Likewise.
15542 * ipa-ref-inline.h: Header file removed, functions moved
15543 to symtab_node class.
15544 * ipa-ref.c (remove_reference): New class member function.
15545 (cannot_lead_to_return): New class member function.
15546 (referring_ref_list): Likewise.
15547 (referred_ref_list): Likewise.
15548 Rest of functions moved to symtab_node class.
15549 * ipa-ref.h: New member functions remove_reference,
15550 cannot_lead_to_return, referring_ref_list, referred_ref_list added
15552 ipa_ref_list class has new member functions: first_reference,
15553 first_referring, clear, nreferences.
15554 * ipa-reference.c (analyze_function): New IPA REF function used.
15555 (write_node_summary_p): Likewise.
15556 (ipa_reference_write_optimization_summary): Likewise.
15557 * ipa-split.c (split_function): Likewise.
15558 * ipa-utils.c (ipa_reverse_postorder): Likewise.
15559 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
15560 (function_and_variable_visibility): Likewise.
15561 * ipa.c (has_addr_references_p): Likewise.
15562 (process_references): Argument type changed.
15563 (symtab_remove_unreachable_nodes): New IPA REF function used.
15564 (process_references): Likewise.
15565 (set_writeonly_bit): Likewise.
15566 * lto-cgraph.c: Implementation of new symtab_node member functions
15567 that uses new IPA REF functions.
15568 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
15570 * lto-streamer-out.c (output_symbol_p): Likewise.
15571 * lto-streamer.h (referenced_from_this_partition_p): Argument type
15573 * symtab.c: Implementation of new IPA REF API.
15574 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
15575 (ipa_tm_create_version): Likewise.
15576 (ipa_tm_execute): Likewise.
15577 * tree-emutls.c (gen_emutls_addr): Likewise.
15578 * tree-inline.c (copy_bb): Likewise.
15579 (delete_unreachable_blocks_update_callgraph): Likewise.
15580 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
15581 (varpool_for_node_and_aliases): Likewise.
15583 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
15585 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
15587 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
15590 * fold-const.c (fold_checksum_tree): Use a hash_table of const
15591 tree_node * instead of tree_node *.
15593 (print_fold_checksum): Likewise.
15594 (fold_check_failed): Likewise.
15595 (debug_fold_checksum): Likewise.
15596 (fold_build1_stat_loc): Likewise.
15597 (fold_build2_stat_loc): Likewise.
15598 (fold_build3_stat_loc): Likewise.
15599 (fold_build_call_array_loc): Likewise.
15601 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
15603 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
15604 implementation with call to...
15605 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
15607 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
15610 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
15612 PR tree-optimization/57742
15613 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
15614 after replacing the statement.
15616 2014-06-25 Nick Clifton <nickc@redhat.com>
15618 * config/v850/v850.c (GHS_default_section_names): Change to const
15620 (GHS_current_section_names): Likewise.
15621 (v850_insert_attributes): Do not build strings, just assign the
15622 names directly. Change the type of 'chosen_section' to const
15624 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
15625 directly to the array entry.
15626 * config/v850/v850.h (GHS_default_section_names): Change to const
15628 (GHS_current_section_names): Likewise.
15630 2014-06-25 Jakub Jelinek <jakub@redhat.com>
15632 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
15633 (LANG_HOOKS_DECLS): Add it.
15634 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
15636 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
15637 * langhooks.h (struct lang_hooks_for_decls): Add
15638 omp_clause_linear_ctor hook.
15639 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
15640 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
15641 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
15642 combined simd loop use omp_clause_linear_ctor hook.
15644 2014-06-24 Cong Hou <congh@google.com>
15646 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
15647 pattern recognition.
15648 (type_conversion_p): PROMOTION is true if it's a type promotion
15649 conversion, and false otherwise. Return true if the given expression
15650 is a type conversion one.
15651 * tree-vectorizer.h: Adjust the number of patterns.
15652 * tree.def: Add SAD_EXPR.
15653 * optabs.def: Add sad_optab.
15654 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
15655 * expr.c (expand_expr_real_2): Likewise.
15656 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
15657 * gimple.c (get_gimple_rhs_num_ops): Likewise.
15658 * optabs.c (optab_for_tree_code): Likewise.
15659 * tree-cfg.c (estimate_operator_cost): Likewise.
15660 * tree-ssa-operands.c (get_expr_operands): Likewise.
15661 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
15662 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
15663 * doc/generic.texi: Add document for SAD_EXPR.
15664 * doc/md.texi: Add document for ssad and usad.
15666 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
15668 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
15669 qualification in cast.
15671 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
15673 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
15674 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
15675 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
15676 (tree_function_decl): ... here.
15677 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
15678 streaming of vindex to ...
15679 (write_ts_function_decl_tree_pointers): ... here.
15680 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
15681 Do not stream DECL_VINDEX.
15682 (lto_input_ts_function_decl_tree_pointers): Stream it here.
15684 2014-06-24 Catherine Moore <clm@codesourcery.com>
15685 Sandra Loosemore <sandra@codesourcery.com>
15687 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
15688 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
15689 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
15691 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
15693 * doc/invoke.texi (Warning Options): Remove duplicated
15694 -Wmaybe-uninitialized.
15696 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
15698 PR tree-optimization/57742
15699 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
15700 (handle_builtin_malloc, handle_builtin_memset): New functions.
15701 (strlen_optimize_stmt): Call them.
15702 * passes.def: Move strlen after loop+dom but before vrp.
15704 2014-06-24 Jakub Jelinek <jakub@redhat.com>
15707 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
15708 model family 6 CPU with has_longmode never use a CPU without
15711 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
15714 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
15717 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
15719 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
15720 * dominance.c (iterate_fix_dominators): Use hash_map instead of
15722 * hash-map.h: New file.
15723 * ipa-comdats.c: Use hash_map instead of pointer_map.
15725 * lto-section-out.c: Adjust.
15726 * lto-streamer.h: Replace pointer_map with hash_map.
15727 * symtab.c (verify_symtab): Likewise.
15728 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
15729 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
15730 * tree-streamer.h: Likewise.
15731 * tree-streamer.c: Adjust.
15732 * pointer-set.h: Remove pointer_map.
15734 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
15736 * hash-table.h: Add a template arg to choose between storing values
15737 and storing pointers to values, and then provide partial
15738 specializations for both.
15739 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
15740 should store, not the type values should point to.
15741 * tree-into-ssa.c (var_info_hasher): Likewise.
15742 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
15743 * tree-complex.c: Adjust.
15744 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
15745 table instead of int_tree_map *.
15746 * tree-parloops.c: Adjust.
15747 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
15748 type is being stored.
15749 * tree-vectorizer.c: Adjust.
15751 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
15753 * hash-table.h: Remove a layer of indirection from hash_table so that
15754 it contains the hash table's data instead of a pointer to the data.
15755 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
15756 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
15757 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
15758 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
15759 fold-const.c, gcse.c, ggc-common.c,
15760 gimple-ssa-strength-reduction.c, gimplify.c,
15761 graphite-clast-to-gimple.c, graphite-dependences.c,
15762 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
15763 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
15764 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
15765 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
15766 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
15767 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
15768 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
15769 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
15770 tree-ssa-live.c, tree-ssa-loop-im.c,
15771 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
15772 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
15773 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
15774 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
15775 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
15776 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
15777 vtable-verify.c, vtable-verify.h: Adjust.
15779 2014-06-24 Richard Biener <rguenther@suse.de>
15781 PR tree-optimization/61572
15782 * tree-ssa-sink.c (statement_sink_location): Do not sink
15783 loads from hard registers.
15785 2014-06-24 Jakub Jelinek <jakub@redhat.com>
15787 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
15788 not mentioned in clauses use private clause if the iterator is
15789 declared in #pragma omp for simd, and when adding lastprivate
15790 instead, add it to the outer #pragma omp for too. Diagnose
15791 if the variable is private in outer context. For simd collapse > 1
15792 loops, replace all iterators with temporaries.
15793 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
15794 same even in collapse > 1 loops.
15796 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
15797 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
15799 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
15800 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
15802 (gimplify_adjust_omp_clauses): Likewise.
15803 * omp-low.c (lower_rec_simd_input_clauses,
15804 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
15805 safelen the same as safelen(1).
15806 * tree-nested.c (convert_nonlocal_omp_clauses,
15807 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
15808 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
15809 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
15810 Fixup handling of GIMPLE_OMP_TARGET.
15811 (convert_tramp_reference_stmt, convert_gimple_call): Handle
15814 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
15816 PR tree-optimization/61554
15817 * tree-ssa-propagate.c: Include "bitmap.h".
15818 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
15819 properly update constructor/destructor.
15820 (substitute_and_fold_dom_walker::before_dom_children):
15821 Remove call to gimple_purge_dead_eh_edges, add bb->index to
15822 need_eh_cleaup instead.
15823 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
15826 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
15828 * varpool.c (dump_varpool_node): Dump used_by_single_function.
15829 * tree-pass.h (make_pass_ipa_single_use): New pass.
15830 * cgraph.h (used_by_single_function): New flag.
15831 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
15833 * passes.def (pass_ipa_single_use): Scedule.
15834 * ipa.c (BOTTOM): New macro.
15835 (meet): New function
15836 (propagate_single_user): New function.
15837 (ipa_single_use): New function.
15838 (pass_data_ipa_single_use): New pass.
15839 (pass_ipa_single_use): New pass.
15840 (pass_ipa_single_use::gate): New gate.
15841 (make_pass_ipa_single_use): New function.
15843 2014-06-23 Kai Tietz <ktietz@redhat.com>
15846 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
15847 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
15849 2014-06-23 Richard Biener <rguenther@suse.de>
15851 * tree-ssa-loop.c (gate_loop): New function.
15852 (pass_tree_loop::gate): Call it.
15853 (pass_data_tree_no_loop, pass_tree_no_loop,
15854 make_pass_tree_no_loop): New.
15855 * tree-vectorizer.c: Include tree-scalar-evolution.c
15856 (pass_slp_vectorize::execute): Initialize loops and SCEV if
15858 (pass_slp_vectorize::clone): New method.
15859 * timevar.def (TV_TREE_NOLOOP): New.
15860 * tree-pass.h (make_pass_tree_no_loop): Declare.
15861 * passes.def (pass_tree_no_loop): New pass group with
15864 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
15867 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
15868 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
15870 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
15872 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
15873 "yes" where needed.
15875 2014-06-23 Alan Modra <amodra@gmail.com>
15878 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
15879 to zero on debug statements.
15881 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
15884 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
15885 Ignore third operand if present by marking qualifier_internal.
15887 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
15889 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
15891 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
15892 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
15893 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
15894 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
15895 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
15896 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
15897 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
15898 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
15899 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
15900 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
15901 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
15902 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
15903 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
15904 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
15905 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
15906 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
15907 logic in GCC vector extensions
15909 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
15910 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
15911 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
15912 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
15913 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
15914 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
15915 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
15916 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
15917 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
15918 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
15920 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
15922 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
15925 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
15926 (vget_low_s64): Use __GET_LOW macro.
15927 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
15928 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
15929 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
15930 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
15931 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
15933 (vcombine_s64): Use GCC vector extensions; remove cast.
15934 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
15935 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
15936 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
15937 Fix type signature; remove cast.
15939 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
15942 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
15944 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
15946 (BUILTIN_VD1): New.
15947 (BUILTIN_VD_RE): Remove.
15948 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
15949 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
15950 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
15951 variant but not df.
15952 (vreinterpretv1df*, vreinterpret*v1df): New.
15953 (vreinterpretdf*, vreinterpret*df): Remove.
15954 * config/aarch64/aarch64-simd.md (aarch64_create,
15955 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
15956 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
15958 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
15959 (vcreate_f64): Remove cast, use v1df builtin.
15960 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
15961 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
15962 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
15963 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
15964 vmov_n_f64, vst1_f64): Use gcc vector extensions.
15965 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
15966 add range check using __builtin_aarch64_im_lane_boundsi.
15967 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
15968 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
15969 type signature, use gcc vector extensions.
15970 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
15971 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
15972 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
15973 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
15974 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
15975 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
15976 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
15977 vreinterpret_u64_f64): Use v1df builtin not df.
15979 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
15981 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
15984 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
15986 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
15989 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
15991 * loop-invariant.c (pre_check_invariant_p): New function.
15992 (find_invariant_insn): Call pre_check_invariant_p.
15994 2014-06-22 Richard Henderson <rth@redhat.com>
15997 * compare-elim.c (struct comparison): Add eh_note.
15998 (find_comparison_dom_walker::before_dom_children): Don't eliminate
15999 a redundant comparison in a different EH region. Purge EH edges if
16002 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
16004 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
16005 (var_shift): Use it.
16006 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
16007 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
16008 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
16009 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
16010 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
16011 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
16012 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
16013 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
16014 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
16015 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
16016 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
16017 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
16018 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
16019 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
16020 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
16021 *rotldi3_internal15be): Use the new attribute. Merge register and
16022 integer alternatives.
16024 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
16026 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
16027 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
16028 split, *ashrdi3_internal3 and split): Delete, merge into...
16029 (ashr<mode>3): New expander.
16030 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
16031 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
16033 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
16035 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
16036 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
16037 *rotldi3_internal3 and split): Delete, merge into...
16038 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
16039 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
16040 Use "rotlw" extended mnemonic.
16042 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
16044 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
16045 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
16046 and split, *ashldi3_internal3 and split): Delete, merge into...
16047 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
16048 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
16050 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
16052 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
16053 (lshrsi3, two anonymous define_insns and define_splits,
16054 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
16055 *lshrdi3_internal3 and split): Delete, merge into...
16056 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
16057 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
16059 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
16061 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
16062 Remove "O" alternative.
16064 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
16066 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
16067 (mips_move_from_gpr_cost): Likewise.
16068 (mips_register_move_cost): Update accordingly.
16069 (mips_secondary_reload_class): Remove name of in_p.
16071 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
16074 * config/i386/i386.md (x86_64_shrd, x86_shrd,
16075 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
16077 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
16079 * config/nios2/nios2.c: Include "builtins.h".
16081 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
16083 * cgraph.h (tls_model_names): New variable.
16084 * print-tree.c (print_node): Simplify.
16085 * varpool.c (tls_model_names): New variable.
16086 (dump_varpool_node): Output tls model.
16088 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
16090 * ipa-visibility.c (function_and_variable_visibility): Disable
16091 temporarily local aliases for some targets.
16093 2014-06-20 Marek Polacek <polacek@redhat.com>
16095 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
16096 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
16097 into SANITIZE_UNDEFINED.
16098 * doc/invoke.texi: Describe -fsanitize=bounds.
16099 * gimplify.c (gimplify_call_expr): Add gimplification of internal
16100 functions created in the FEs.
16101 * internal-fn.c: Move "internal-fn.h" after "tree.h".
16102 (expand_UBSAN_BOUNDS): New function.
16103 * internal-fn.def (UBSAN_BOUNDS): New internal function.
16104 * internal-fn.h: Don't define internal functions here.
16105 * opts.c (common_handle_option): Add -fsanitize=bounds.
16106 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
16107 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
16108 * tree-core.h: Define internal functions here.
16109 (struct tree_base): Add ifn field.
16110 * tree-pretty-print.c: Include "internal-fn.h".
16111 (dump_generic_node): Handle functions without CALL_EXPR_FN.
16112 * tree.c (get_callee_fndecl): Likewise.
16113 (build_call_expr_internal_loc): New function.
16114 * tree.def (CALL_EXPR): Update description.
16115 * tree.h (CALL_EXPR_IFN): Define.
16116 (build_call_expr_internal_loc): Declare.
16117 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
16119 (ubsan_type_descriptor): Change bool parameter to enum
16120 ubsan_print_style. Adjust the code. Add handling of
16122 (ubsan_expand_bounds_ifn): New function.
16123 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
16124 (ubsan_build_overflow_builtin): Likewise.
16125 (instrument_bool_enum_load): Likewise.
16126 (ubsan_instrument_float_cast): Likewise.
16127 * ubsan.h (enum ubsan_print_style): New enum.
16128 (ubsan_expand_bounds_ifn): Declare.
16129 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
16131 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
16133 * config/rs6000/rs6000.md: Append `DONE' to preparation
16134 statements of `bswap' pattern splitters.
16136 2014-06-20 Tom de Vries <tom@codesourcery.com>
16138 * target.def (call_fusage_contains_non_callee_clobbers): Update
16140 * doc/tm.texi: Regenerate.
16142 2014-06-20 Yury Gribov <y.gribov@samsung.com>
16143 Max Ostapenko <m.ostapenko@partner.samsung.com>
16146 * asan.c (instrument_strlen_call): Fixed instrumentation of
16149 2014-06-20 Martin Jambor <mjambor@suse.cz>
16152 * ipa-prop.c (impossible_devirt_target): New function.
16153 (try_make_edge_direct_virtual_call): Use it, also instead of
16156 2014-06-20 Yury Gribov <y.gribov@samsung.com>
16157 Max Ostapenko <m.ostapenko@partner.samsung.com>
16160 * asan.c (build_check_stmt): Add condition.
16162 2014-06-20 Martin Jambor <mjambor@suse.cz>
16165 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
16168 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16170 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
16172 (VCONQ): Make comment more helpful.
16174 * config/aarch64/aarch64-simd.md
16175 (aarch64_sqdmulh_lane<mode>):
16176 Use VCOND for operands 2. Update lane checking and flipping logic.
16177 (aarch64_sqrdmulh_lane<mode>): Likewise.
16178 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
16179 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
16180 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
16181 attribute of operand 3 to VCOND.
16182 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
16183 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
16184 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
16185 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
16186 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
16187 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
16189 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
16190 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
16191 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
16192 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
16193 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
16194 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
16195 operand to VCOND. Update lane flipping and bounds checking logic.
16196 (aarch64_sqdmlal2_lane<mode>): Likewise.
16197 (aarch64_sqdmlsl_lane<mode>): Likewise.
16198 (aarch64_sqdmull_lane<mode>): Likewise.
16199 (aarch64_sqdmull2_lane<mode>): Likewise.
16200 (aarch64_sqdmlal_laneq<mode>):
16201 Replace VCON usage with VCONQ.
16202 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
16203 (aarch64_sqdmlal2_laneq<mode>): Emit
16204 aarch64_sqdmlal2_laneq<mode>_internal insn.
16205 Replace VCON with VCONQ.
16206 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
16207 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
16208 (aarch64_sqdmull_laneq<mode>): Emit
16209 aarch64_sqdmull_laneq<mode>_internal insn.
16210 Replace VCON with VCONQ.
16211 (aarch64_sqdmull2_laneq<mode>): Emit
16212 aarch64_sqdmull2_laneq<mode>_internal insn.
16213 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
16214 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
16215 of 3rd argument to int16x4_t.
16216 (vqdmlalh_lane_s16): Likewise.
16217 (vqdmlslh_lane_s16): Likewise.
16218 (vqdmull_high_lane_s16): Likewise.
16219 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
16220 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
16221 (vqdmlsl_lane_s16): Likewise.
16222 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
16223 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
16224 (vqdmlals_lane_s32): Likewise.
16225 (vqdmlsls_lane_s32): Likewise.
16226 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
16227 (vqdmulls_lane_s32): Likewise.
16228 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
16229 (vqdmlsl_lane_s32): Likewise.
16230 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
16231 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
16232 (vqrdmulhh_lane_s16): Likewise.
16233 (vqdmlsl_high_lane_s16): Likewise.
16234 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
16235 (vqdmlsl_high_lane_s32): Likewise.
16236 (vqrdmulhs_lane_s32): Likewise.
16238 2014-06-20 Tom de Vries <tom@codesourcery.com>
16240 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
16241 get_call_reg_set_usage.
16243 2014-06-20 Tom de Vries <tom@codesourcery.com>
16245 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
16246 it contains all call_used_regs.
16248 2014-06-20 Tom de Vries <tom@codesourcery.com>
16250 * final.c (collect_fn_hard_reg_usage): Add and use variable
16251 function_used_regs.
16253 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
16255 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
16256 (set_init_priority, get_init_priority, set_fini_priority,
16257 get_fini_priority): New methods.
16258 * tree.c (init_priority_for_decl): Remove.
16259 (init_ttree): Do not initialize init priority.
16260 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
16261 (decl_priority_info): Remove.
16262 (decl_init_priority_insert): Rewrite.
16263 (decl_fini_priority_insert): Rewrite.
16264 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
16265 tree_priority_map_marked_p): Remove.
16266 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
16267 * lto-streamer-out.c (hash_tree): Do not hash priorities.
16268 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
16269 not output priorities.
16270 (pack_ts_function_decl_value_fields): Likewise.
16271 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
16272 not input priorities.
16273 (unpack_ts_function_decl_value_fields): Likewise.
16274 * symtab.c (symbol_priority_map): Declare.
16275 (init_priority_hash): Declare.
16276 (symtab_unregister_node): Unregister from priority hash, too.
16277 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
16279 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
16280 (symbol_priority_info): New function.
16281 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
16283 * tree-core.h (tree_priority_map): Remove.
16285 2014-06-20 Jakub Jelinek <jakub@redhat.com>
16287 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
16288 0xff to uint64_t before shifting it up.
16290 2014-06-20 Julian Brown <julian@codesourcery.com>
16291 Chung-Lin Tang <cltang@codesourcery.com>
16293 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
16294 TARGET_THUMB1_ONLY. Add comments.
16296 2014-06-19 Tom de Vries <tom@codesourcery.com>
16298 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
16299 return type to void.
16300 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
16302 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
16304 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
16305 as "move", from depends_on.
16307 2014-06-19 Terry Guo <terry.guo@arm.com>
16309 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
16312 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
16314 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
16316 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
16318 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
16321 * config/sh/sh.c (prepare_move_operands): Don't process TLS
16322 addresses here if reload in progress or completed.
16324 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
16326 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
16327 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
16328 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
16329 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
16330 (mips_register_priority): New function that implements the target
16331 hook TARGET_REGISTER_PRIORITY.
16332 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
16333 (mips_lra_p): Likewise for TARGET_LRA_P.
16334 (TARGET_REGISTER_PRIORITY): Define macro.
16335 (TARGET_SPILL_CLASS): Likewise.
16336 (TARGET_LRA_P): Likewise.
16337 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
16339 (REG_CLASS_NAMES): Likewise.
16340 (REG_CLASS_CONTENTS): Likewise.
16341 (BASE_REG_CLASS): Use M16_SP_REGS.
16342 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
16343 New set attribute to enable alternatives depending on the register
16345 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
16346 (*lea64): Disable pattern for MIPS16.
16347 * config/mips/mips.opt (mlra): New option.
16349 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
16351 * lra-constraints.c (base_to_reg): New function.
16352 (process_address): Use new function.
16354 2014-06-18 Tom de Vries <tom@codesourcery.com>
16356 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
16357 * config/aarch64/aarch64.c
16358 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
16359 (aarch64_emit_call_insn): New function.
16360 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
16362 * config/aarch64/aarch64.md (define_expand "call_internal")
16363 (define_expand "call_value_internal", define_expand "sibcall_internal")
16364 (define_expand "sibcall_value_internal"): New.
16365 (define_expand "call", define_expand "call_value")
16366 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
16367 expand variant and aarch64_emit_call_insn.
16369 2014-06-18 Radovan Obradovic <robradovic@mips.com>
16370 Tom de Vries <tom@codesourcery.com>
16372 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
16373 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
16375 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
16376 clobbers to CALL_INSN_FUNCTION_USAGE.
16377 (define_expand "sibcall_internal")
16378 (define_expand "sibcall_value_internal"): New.
16379 (define_expand "call", define_expand "call_value"): Add argument to
16380 arm_emit_call_insn.
16381 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
16382 (define_expand "sibcall_value"): Use sibcall_value_internal and
16383 arm_emit_call_insn.
16385 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16387 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
16389 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16391 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
16394 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16396 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
16397 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
16398 annotations. Fix DWARF information.
16400 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16402 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
16403 __udivmoddi4, and fixups for negative operands.
16405 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16407 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
16409 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16411 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
16414 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16416 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
16419 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16421 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
16422 describing register usage on function entry and exit.
16424 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16426 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
16427 (__aeabi_ldivmod): Fix whitespace.
16429 2014-06-18 Andreas Schwab <schwab@suse.de>
16431 * doc/md.texi (Standard Names): Use @itemx for grouped items.
16432 Remove blank line after @item.
16434 2014-06-18 Richard Henderson <rth@redhat.com>
16437 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
16439 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
16441 * config/arm/arm.c (neon_vector_mem_operand): Allow register
16442 POST_MODIFY for neon loads and stores.
16443 (arm_print_operand): Output post-index register for neon loads and
16446 2014-06-18 Richard Biener <rguenther@suse.de>
16448 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
16450 2014-06-18 Richard Biener <rguenther@suse.de>
16452 * tree-pass.h (make_pass_dce_loop): Remove.
16453 * passes.def: Replace pass_dce_loop with pass_dce.
16454 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
16455 changed free niter estimates and reset the scev cache.
16456 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
16457 make_pass_dce_loop): Remove.
16458 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
16459 (fini_copy_prop): Return whether something changed. Always
16460 let substitute_and_fold perform DCE and free niter estimates
16461 and reset the scev cache if so.
16462 (execute_copy_prop): If sth changed schedule cleanup-cfg.
16463 (pass_data_copy_prop): Do not unconditionally schedule
16464 cleanup-cfg or update-ssa.
16466 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
16468 PR tree-optimization/61518
16469 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
16470 reduction var is used in reduction stmt or phi-function only.
16472 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16474 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
16476 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
16478 PR tree-optimization/61517
16479 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
16480 whose rhs's first tree is the source expression instead of the
16482 (find_bswap_or_nop): Likewise.
16483 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
16484 gimple stmt whose rhs's first tree is the source. In the memory source
16485 case, move the stmt to be replaced close to one of the original load to
16486 avoid the problem of a store between the load and the stmt's original
16488 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
16491 2014-06-18 Andreas Schwab <schwab@suse.de>
16493 PR rtl-optimization/54555
16494 * postreload.c (move2add_use_add2_insn): Substitute
16495 STRICT_LOW_PART only if it is cheaper.
16497 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
16499 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
16500 Do not use unspec as call operand. Use memory_operand instead of
16501 memory_nox32_operand and add "m" operand constraint. Disable
16502 pattern for TARGET_X32.
16503 (*sibcall_pop_memory): Ditto.
16504 (*sibcall_value_memory): Ditto.
16505 (*sibcall_value_pop_memory): Ditto.
16506 (sibcall peepholes): Merge SImode and DImode patterns using
16507 W mode iterator. Use memory_operand instead of memory_nox32_operand.
16508 Disable pattern for TARGET_X32. Check if eliminated register is
16509 really dead after call insn. Generate call RTX without unspec operand.
16510 (sibcall_value peepholes): Ditto.
16511 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
16512 instead of memory_nox32_operand. Check if eliminated register is
16513 really dead after call insn. Generate call RTX without unspec operand.
16514 (sibcall_value_pop peepholes): Ditto.
16515 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
16517 2014-06-18 Terry Guo <terry.guo@arm.com>
16520 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
16523 2014-06-18 Olivier Hainque <hainque@adacore.com>
16525 * tree-core.h (tree_block): Add an "end_locus" field, allowing
16526 memorization of the end of block source location.
16527 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
16528 * gimplify.c (gimplify_bind_expr): Propagate the block start and
16529 end source location info we have on the block entry/exit code we
16532 2014-06-18 Richard Biener <rguenther@suse.de>
16534 * common.opt (fssa-phiopt): New option.
16535 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
16537 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
16538 * doc/invoke.texi (-fssa-phiopt): Document.
16540 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16542 * genattrtab.c (n_bypassed): New variable.
16543 (process_bypasses): Initialise n_bypassed.
16544 Count number of bypassed reservations.
16545 (make_automaton_attrs): Allocate space for bypassed reservations
16546 rather than number of bypasses.
16548 2014-06-18 Richard Biener <rguenther@suse.de>
16550 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
16551 we propagated anything.
16552 (substitute_and_fold_dom_walker::before_dom_children): Something
16553 changed if we propagated into PHI arguments.
16554 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
16557 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
16559 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
16561 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
16562 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
16563 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
16564 Introduces alternative way of loads group permutaions.
16565 (vect_transform_grouped_load): Try alternative way of permutations.
16567 2014-06-18 Jakub Jelinek <jakub@redhat.com>
16569 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
16570 changed in ORT_TARGET region, don't jump to do_outer.
16571 (struct gimplify_adjust_omp_clauses_data): New type.
16572 (gimplify_adjust_omp_clauses_1): Adjust for data being
16573 a struct gimplify_adjust_omp_clauses_data pointer instead
16574 of tree *. Pass pre_p as a new argument to
16575 lang_hooks.decls.omp_finish_clause hook.
16576 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
16577 splay_tree_foreach to pass both list_p and pre_p.
16578 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
16579 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
16580 gimplify_adjust_omp_clauses callers.
16581 * langhooks.c (lhd_omp_finish_clause): New function.
16582 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
16583 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
16584 * langhooks.h (struct lang_hooks_for_decls): Add a new
16585 gimple_seq * argument to omp_finish_clause hook.
16586 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
16587 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
16588 (scan_omp_parallel, lower_omp_for): When adding
16589 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
16590 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
16591 * tree-nested.c (convert_nonlocal_omp_clauses,
16592 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
16593 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
16595 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
16597 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
16598 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
16600 2014-06-17 Xinliang David Li <davidxl@google.com>
16602 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
16603 * passes.c (pass_init_dump_file): Do not set initialize
16604 flag to false unconditionally.
16606 2014-06-17 Richard Biener <rguenther@suse.de>
16608 * genopinit.c (main): Use vec<>::qsort method.
16609 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
16611 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
16613 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
16615 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
16616 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
16617 (mips_move_to_gpr_cost): Remove ST_REGS case.
16618 (mips_move_from_gpr_cost): Likewise.
16619 (mips_register_move_cost): Likewise.
16620 (mips_secondary_reload_class): Likewise.
16622 2014-06-17 Richard Biener <rguenther@suse.de>
16624 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
16625 (pass_all_optimizations): Move 3rd copy-prop pass from after
16626 fre to before ifcombine/phiopt.
16628 2014-06-17 Richard Biener <rguenther@suse.de>
16630 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
16631 and allow all blocks to be forwarders.
16633 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
16636 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
16637 variable 'size'; calculate 'size' right in the front; use
16638 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
16639 pcum->aapcs_stack_words.
16641 2014-06-17 Nick Clifton <nickc@redhat.com>
16643 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
16644 (umulhi3, mulsidi3, umulsidi3): Likewise.
16646 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
16648 PR middle-end/61508
16649 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
16650 check for section name.
16652 2014-06-17 Richard Biener <rguenther@suse.de>
16654 * tree-ssa-propagate.c: Include domwalk.h.
16655 (substitute_and_fold): Outline main worker into a domwalker ...
16656 (substitute_and_fold_dom_walker::before_dom_children): ... here.
16657 Schedule stmts we can fully propagate for removal. Remove
16659 (substitute_and_fold): Apply a dominator walk to perform
16660 substitution. Process stmts scheduled for removal here.
16662 2014-06-17 Richard Biener <rguenther@suse.de>
16664 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
16665 of PHI node moving.
16667 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
16669 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
16670 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
16671 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
16672 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
16673 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
16675 (get_fpscr) : Likewise.
16677 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
16679 PR rtl-optimization/61325
16680 * lra-constraints.c (valid_address_p): Add forward declaration.
16681 (simplify_operand_subreg): Check address validity before and after
16682 alter_reg of memory subreg.
16684 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
16686 * config/i386/i386.c (decide_alg): Correctly handle
16687 maximum size of stringop algorithm.
16689 2014-06-16 Yury Gribov <y.gribov@samsung.com>
16691 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
16693 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
16695 PR rtl-optimization/61522
16696 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
16698 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
16701 * symtab.c (symtab_node::reset_section): New method.
16702 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
16704 * cgraph.h (reset_section): Declare.
16705 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
16706 do not consider comdat locals.
16707 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
16709 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
16710 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
16711 reset sections of symbols dragged out of the comdats.
16712 (function_and_variable_visibility): Reset sections of
16715 2014-06-16 Richard Biener <rguenther@suse.de>
16717 PR tree-optimization/61482
16718 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
16719 [-INF(OVF), +INF(OVF)] range.
16721 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
16723 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
16724 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
16725 handling 32-bit multiplication.
16727 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
16729 PR middle-end/61430
16730 * lra-lives.c (process_bb_lives): Skip creating copy during
16731 insn scan when src/dest has constrained to same regno.
16733 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
16735 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
16736 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
16738 2014-06-16 Yury Gribov <y.gribov@samsung.com>
16740 * asan.c (check_func): New function.
16741 (maybe_create_ssa_name): Likewise.
16742 (build_check_stmt_with_calls): Likewise.
16743 (use_calls_p): Likewise.
16744 (report_error_func): Change interface.
16745 (build_check_stmt): Allow non-integer lengths; add support
16747 (asan_instrument): Likewise.
16748 (instrument_mem_region_access): Moved code to build_check_stmt.
16749 (instrument_derefs): Likewise.
16750 (instrument_strlen_call): Likewise.
16751 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
16752 * doc/invoke.texi: Describe new parameter.
16753 * params.def: Define new parameter.
16754 * params.h: Likewise.
16755 * sanitizer.def: Describe new builtins.
16757 2014-06-16 Richard Biener <rguenther@suse.de>
16759 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
16760 Make all defs available at the end.
16761 (eliminate): If we remove a PHI node schedule cfg-cleanup.
16763 2014-06-18 Jakub Jelinek <jakub@redhat.com>
16766 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
16768 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
16771 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
16772 initialization. Replace remaining use of uid.
16774 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
16776 * c-family/c-common.c (handle_tls_model_attribute): Use
16777 set_decl_tls_model.
16778 * c-family/c-common.c (handle_tls_model_attribute): Use
16779 set_decl_tls_model.
16780 * cgraph.h (struct varpool_node): Add tls_model.
16781 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
16782 * tree.h (DECL_TLS_MODEL): Update.
16783 (DECL_THREAD_LOCAL_P): Check that variable is static.
16784 (decl_tls_model): Declare.
16785 (set_decl_tls_model): Declare.
16786 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
16787 set symbol prorperties.
16788 (get_emutls_init_templ_addr): Cleanup.
16789 (new_emutls_decl): Update.
16790 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
16791 (lto_input_varpool_node): Likewise.
16792 * lto-streamer-out.c (hash_tree): Likewise.
16793 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
16794 not stream DECL_TLS_MODEL.
16795 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
16796 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
16798 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16800 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
16802 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16804 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
16805 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
16807 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
16808 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
16809 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
16810 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
16811 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
16812 (df_get_artificial_defs, df_get_artificial_uses)
16813 (df_single_def, df_single_use): Update accordingly.
16814 (df_refs_chain_dump): Take the first element in a linked list as
16815 parameter, rather than a pointer to an array of pointers.
16816 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
16817 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
16818 (df_chain_create_bb_process_use): Likewise.
16819 (df_md_bb_local_compute_process_def): Likewise.
16820 * fwprop.c (process_defs, process_uses): Likewise.
16821 (register_active_defs, update_uses): Likewise.
16822 (forward_propagate_asm): Update for new df_ref linking.
16823 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
16824 (df_null_ref_rec, df_null_mw_rec): Likewise.
16825 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
16827 (df_scan_free_bb_info): Remove check for null artificial_defs.
16828 (df_install_ref_incremental): Adjust for new df_ref linking.
16829 Use a single-element insertion rather than a full sort.
16830 (df_ref_chain_delete_du_chain): Take the first element
16831 in a linked list as parameter, rather than a pointer to an array of
16833 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
16834 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
16835 (df_insn_info_delete): Remove check for null defs and call to
16836 df_scan_free_mws_vec.
16837 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
16838 null rather than df_null_*_rec.
16839 (df_insn_rescan_debug_internal): Likewise, and update null
16840 checks in the same way. Remove check for null defs.
16841 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
16842 Move a single element rather doing a full sort.
16843 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
16845 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
16846 Initialize df_ref and df_mw_hardreg lists to null rather than
16848 (df_ref_compare): Take df_refs as parameter, transferring the
16849 old interface to...
16850 (df_ref_ptr_compare): ...this new function.
16851 (df_sort_and_compress_refs): Update accordingly.
16852 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
16853 old interface to...
16854 (df_mw_ptr_compare): ...this new function.
16855 (df_sort_and_compress_mws): Update accordingly.
16856 (df_install_refs, df_install_mws): Return a linked list rather than
16857 an array of pointers.
16858 (df_refs_add_to_chains): Assert that old lists are empty rather
16860 (df_insn_refs_verify): Don't handle null defs speciailly.
16861 * web.c (union_match_dups): Update for new df_ref linking.
16863 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16865 * df.h (df_ref_create, df_ref_remove): Delete.
16866 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
16867 (df_ref_remove): Likewise.
16869 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16871 * df.h (df_single_def, df_single_use): New functions.
16872 * ira.c (find_moveable_pseudos): Use them.
16874 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16876 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
16877 * df-problems.c (df_note_bb_compute): Use it.
16878 * regstat.c (regstat_bb_compute_ri): Likewise.
16880 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16882 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
16883 * cse.c (cse_extended_basic_block): Use them.
16884 * dce.c (mark_artificial_use): Likewise.
16885 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
16886 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
16887 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
16888 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
16889 (df_simulate_initialize_backwards): Likewise.
16890 (df_simulate_finalize_backwards): Likewise.
16891 (df_simulate_initialize_forwards): Likewise.
16892 (df_md_simulate_artificial_defs_at_top): Likewise.
16893 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
16894 * regrename.c (init_rename_info): Likewise.
16895 * regstat.c (regstat_bb_compute_ri): Likewise.
16896 (regstat_bb_compute_calls_crossed): Likewise.
16898 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16900 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
16901 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
16902 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
16903 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
16904 * combine.c (create_log_links): Likewise.
16905 * compare-elim.c (find_flags_uses_in_insn): Likewise.
16906 (try_eliminate_compare): Likewise.
16907 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
16908 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
16909 (remove_reg_equal_equiv_notes_for_defs): Likewise.
16910 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
16911 (word_dce_process_block, dce_process_block): Likewise.
16912 * ddg.c (def_has_ccmode_p): Likewise.
16913 * df-core.c (df_bb_regno_first_def_find): Likewise.
16914 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
16915 * df-problems.c (df_rd_simulate_one_insn): Likewise.
16916 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
16917 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
16918 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
16919 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
16920 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
16921 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
16922 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
16923 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
16924 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
16925 * fwprop.c (local_ref_killed_between_p): Likewise.
16926 (all_uses_available_at, free_load_extend): Likewise.
16927 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
16928 * hw-doloop.c (scan_loop): Likewise.
16929 * ifcvt.c (dead_or_predicable): Likewise.
16930 * init-regs.c (initialize_uninitialized_regs): Likewise.
16931 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
16932 (process_bb_node_lives): Likewise.
16933 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
16934 (find_moveable_pseudos): Likewise.
16935 * loop-invariant.c (check_dependencies, record_uses): Likewise.
16936 * recog.c (peep2_find_free_register): Likewise.
16937 * ree.c (get_defs): Likewise.
16938 * regstat.c (regstat_bb_compute_ri): Likewise.
16939 (regstat_bb_compute_calls_crossed): Likewise.
16940 * sched-deps.c (find_inc, find_mem): Likewise.
16941 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
16942 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
16943 * shrink-wrap.c (requires_stack_frame_p): Likewise.
16944 (prepare_shrink_wrap): Likewise.
16945 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
16946 * web.c (union_defs, pass_web::execute): Likewise.
16947 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
16948 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
16950 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
16952 * lra-assign.c (assign_by_spills): Add code to assign vector regs
16953 to inheritance pseudos.
16954 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
16956 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
16959 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
16960 (BU_MISC_2): Rename to ...
16961 (BU_LDBL128_2): ... this.
16962 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
16963 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
16964 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
16965 RS6000_BTM_LDBL128.
16966 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
16967 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
16968 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
16969 (unpacktf_1): Likewise.
16970 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
16971 (__builtin_longdouble_dw1): Likewise.
16972 * doc/sourcebuild.texi (longdouble128): Document.
16974 2014-06-13 Jeff Law <law@redhat.com>
16976 PR rtl-optimization/61094
16977 PR rtl-optimization/61446
16978 * ree.c (combine_reaching_defs): Get the mode for the copy from
16979 the extension insn rather than the defining insn.
16981 2014-06-13 Dehao Chen <dehao@google.com>
16983 * dwarf2out.c (add_linkage_name): Emit more linkage name.
16985 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
16987 * doc/install.texi (--enable-linker-plugin-configure-flags)
16988 (--enable-linker-plugin-flags): Document new flags.
16990 2014-06-13 Martin Jambor <mjambor@suse.cz>
16993 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
16994 cache_token if returning early.
16996 2014-06-13 Nick Clifton <nickc@redhat.com>
16998 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
16999 requested alignment is active.
17000 (LABEL_ALIGN): Likewise.
17001 (LOOP_ALIGN): Likewise.
17003 2014-06-13 Richard Biener <rguenther@suse.de>
17005 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
17006 Rewrite to propagate the VN result into all uses where
17007 possible and to remove stmts becoming dead because of that.
17008 (eliminate): Generalize stmt removal handling, remove in
17009 reverse dominator order to support proper debug stmt
17010 generation. Update stmts before removing stmts.
17011 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
17013 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
17015 PR tree-optimization/61375
17016 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
17017 symbolic number cannot be represented in an uint64_t.
17018 (find_bswap_or_nop_1): Likewise.
17020 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
17022 * symtab.c (symtab_node::reset_section): New method.
17023 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
17025 * cgraph.h (reset_section): Declare.
17026 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
17027 do not consider comdat locals.
17028 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
17030 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
17031 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
17032 reset sections of symbols dragged out of the comdats.
17033 (function_and_variable_visibility): Reset sections of
17036 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
17038 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
17039 to use symtab and decl_binds_to_current_def_p
17040 * tree-vectorizer.c (increase_alignment): Increase alignment
17041 of alias target, too.
17043 2014-06-12 Jakub Jelinek <jakub@redhat.com>
17045 PR middle-end/61486
17046 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
17047 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
17048 if outer combined construct is distribute.
17049 (gimplify_omp_for): For OMP_DISTRIBUTE set
17050 gimplify_omp_ctxp->distribute.
17051 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
17052 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
17053 mapping into decl map.
17055 2014-06-12 Jason Merrill <jason@redhat.com>
17057 * common.opt (fabi-version): Change default to 0.
17059 2014-06-12 Jason Merrill <jason@redhat.com>
17061 * toplev.c (process_options): Reject -fabi-version=1.
17063 2014-06-12 Jeff Law <law@redhat.com>
17065 PR tree-optimization/61009
17066 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
17067 value when we stop processing a block due to problematic PHIs.
17069 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
17071 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
17072 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
17073 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
17074 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
17075 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
17076 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
17077 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
17078 are not in the spec.
17080 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
17083 * config/aarch64/aarch64-modes.def: Add V1DFmode.
17084 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
17087 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
17089 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
17091 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
17094 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
17095 loading from address spaces.
17097 2014-06-12 Martin Liska <mliska@suse.cz>
17100 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
17101 statement is reachable.
17103 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
17105 * symtab.c (section_hash): New hash.
17106 (symtab_unregister_node): Clear section before freeing.
17107 (hash_section_hash_entry): New haser.
17108 (eq_sections): New function.
17109 (symtab_node::set_section_for_node): New method.
17110 (set_section_1): Update.
17111 (symtab_node::set_section): Take string instead of tree as parameter.
17112 (symtab_resolve_alias): Update.
17113 * cgraph.h (section_hash_entry_d): New structure.
17114 (section_hash_entry): New typedef.
17115 (cgraph_node): Change comdat_group_ to x_comdat_group,
17116 change section_ to x_section and turn into section_hash_entry;
17117 update accestors; put set_section_for_node offline.
17118 * tree.c (decl_section_name): Turn into string.
17119 (set_decl_section_name): Change parameter to be string.
17120 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
17121 * sdbout.c (sdbout_one_type): Update.
17122 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
17123 * varasm.c (IN_NAMED_SECTION, get_named_section,
17124 resolve_unique_section, hot_function_section, get_named_text_section,
17125 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
17126 make_decl_rtl, default_unique_section): Update.
17127 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
17128 (c6x_elf_unique_section): Update.
17129 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
17130 * config/pa/pa.c (pa_function_section): Update.
17131 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
17132 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
17133 * config/arc/arc.c (arc_in_small_data_p): Update.
17134 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
17135 * config/mcore/mcore.c (mcore_unique_section): Update.
17136 * config/mips/mips.c (mips16_build_function_stub): Update.
17137 (mips16_build_call_stub): Update.
17138 (mips_function_rodata_section): Update.
17139 (mips_in_small_data_p): Update.
17140 * config/score/score.c (score_in_small_data_p): Update.
17141 * config/rx/rx.c (rx_in_small_data): Update.
17142 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
17143 (rs6000_xcoff_asm_named_section): Update.
17144 (rs6000_xcoff_unique_section): Update.
17145 * config/frv/frv.c (frv_string_begins_with): Update.
17146 (frv_in_small_data_p): Update.
17147 * config/v850/v850.c (v850_encode_data_area): Update.
17148 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
17149 (bfin_handle_l1_data_attribute): Update.
17150 (bfin_handle_l2_attribute): Update.
17151 * config/mep/mep.c (mep_unique_section): Update.
17152 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
17154 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
17155 (h8300_handle_tiny_data_attribute): Update.
17156 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
17157 (m32r_in_small_data_p): Update.
17158 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
17159 * config/i386/i386.c (ix86_in_large_data_p): Update.
17160 * config/i386/winnt.c (i386_pe_unique_section): Update.
17161 * config/darwin.c (darwin_function_section): Update.
17162 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
17163 * tree-emutls.c (get_emutls_init_templ_addr): Update.
17164 (new_emutls_decl): Update.
17165 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
17166 input_varpool_node): Update.
17167 (ead_string_cst): Turn to ...
17168 (read_string): ... this one.
17169 * dwarf2out.c (secname_for_decl): Update.
17170 * asan.c (asan_protect_global): Update.
17172 2014-06-11 DJ Delorie <dj@redhat.com>
17174 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
17176 * config/rx/rx.c (rx_option_override): Likewise.
17177 (rx_align_for_label): Likewise.
17179 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
17181 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
17183 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
17186 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
17188 * common.md: New file.
17189 * doc/md.texi: Update description of generic, machine-independent
17191 * config/s390/constraints.md (e): Delete.
17192 * Makefile.in (md_file): Include common.md.
17193 * config/m32c/t-m32c (md_file): Likewise.
17194 * genpreds.c (general_mem): New array.
17195 (generic_constraint_letters): Remove constraints now defined by
17197 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
17198 Allow the first character to be '<' or '>' as well.
17199 * genoutput.c (general_mem): New array.
17200 (indep_constraints): Remove constraints now defined by common.md.
17201 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
17202 Remove special handling of 'm'.
17203 * ira-costs.c (record_reg_classes): Remove special handling of
17204 constraints now defined by common.md.
17205 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
17206 * ira-lives.c (single_reg_class): Likewise.
17207 (ira_implicitly_set_insn_hard_regs): Likewise.
17208 * lra-constraints.c (reg_class_from_constraints): Likewise.
17209 (process_alt_operands, process_address, curr_insn_transform): Likewise.
17210 * postreload.c (reload_cse_simplify_operands): Likewise.
17211 * reload.c (push_secondary_reload, scratch_reload_class)
17212 (find_reloads, alternative_allows_const_pool_ref): Likewise.
17213 * reload1.c (maybe_fix_stack_asms): Likewise.
17214 * targhooks.c (default_secondary_reload): Likewise.
17215 * stmt.c (parse_output_constraint): Likewise.
17216 * recog.c (preprocess_constraints): Likewise.
17217 (constrain_operands, peep2_find_free_register): Likewise.
17218 (asm_operand_ok): Likewise, but add a comment saying why 'o'
17219 must be handled specially.
17221 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
17223 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
17224 * genpreds.c (have_const_dbl_constraints): Delete.
17225 (add_constraint): Don't set it.
17226 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
17227 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
17228 constraints using the lookup_constraint logic.
17229 * ira-lives.c (single_reg_class): Likewise.
17230 * ira.c (ira_setup_alts): Likewise.
17231 * lra-constraints.c (process_alt_operands): Likewise.
17232 * recog.c (asm_operand_ok, constrain_operands): Likewise.
17233 * reload.c (find_reloads): Likewise.
17235 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
17237 * genpreds.c (const_int_start, const_int_end): New variables.
17238 (choose_enum_order): Output CONST_INT constraints before memory
17240 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
17242 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
17243 * ira.c (ira_setup_alts): Likewise.
17244 * lra-constraints.c (process_alt_operands): Likewise.
17245 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
17246 * reload.c (find_reloads): Likewise.
17248 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
17250 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
17251 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
17252 * recog.c (preprocess_constraints): Update accordingly.
17254 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
17256 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
17257 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
17258 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
17259 * genpreds.c (print_type_tree): New function.
17260 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
17261 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
17262 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
17263 Write out enum constraint_type and get_constraint_type.
17264 * lra-constraints.c (satisfies_memory_constraint_p): Take a
17265 constraint_num rather than a constraint string.
17266 (satisfies_address_constraint_p): Likewise.
17267 (reg_class_from_constraints): Avoid old constraint macros.
17268 (process_alt_operands, process_address_1): Likewise.
17269 (curr_insn_transform): Likewise.
17270 * ira-costs.c (record_reg_classes): Likewise.
17271 (record_operand_costs): Likewise.
17272 * ira-lives.c (single_reg_class): Likewise.
17273 (ira_implicitly_set_insn_hard_regs): Likewise.
17274 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
17275 * postreload.c (reload_cse_simplify_operands): Likewise.
17276 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
17277 (constrain_operands, peep2_find_free_register): Likewise.
17278 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
17279 (find_reloads, alternative_allows_const_pool_ref): Likewise.
17280 * reload1.c (maybe_fix_stack_asms): Likewise.
17281 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
17282 * targhooks.c (default_secondary_reload): Likewise.
17283 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
17284 to EXTRA_CONSTRAINT_STR.
17285 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
17287 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
17289 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
17290 (write_constraint_satisfied_p_array): ...this new function.
17291 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
17293 (write_insn_preds_c): Update accordingly.
17295 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
17297 * genpreds.c (write_lookup_constraint): Rename to...
17298 (write_lookup_constraint_1): ...this.
17299 (write_lookup_constraint_array): New function.
17300 (write_tm_preds_h): Define lookup_constraint as an inline function
17301 that uses write_lookup_constraint_array where possible.
17302 (write_insn_preds_c): Update for the changes above.
17304 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
17306 * doc/md.texi (regclass_for_constraint): Rename to...
17307 (reg_class_for_constraint): ...this.
17308 * genpreds.c (num_constraints, enum_order, register_start)
17309 (register_end, satisfied_start, memory_start, memory_end)
17310 (address_start, address_end): New variables.
17311 (add_constraint): Count the number of constraints.
17312 (choose_enum_order): New function.
17313 (write_enum_constraint_num): Iterate over enum_order.
17314 (write_regclass_for_constraint): Rename to...
17315 (write_reg_class_for_constraint_1): ...this and update output
17317 (write_constraint_satisfied_p): Rename to...
17318 (write_constraint_satisfied_p_1): ...this and update output
17319 accordingly. Do nothing if all extra constraints are register
17321 (write_insn_extra_memory_constraint): Delete.
17322 (write_insn_extra_address_constraint): Delete.
17323 (write_range_function): New function.
17324 (write_tm_preds_h): Define constraint_satisfied_p and
17325 reg_class_for_constraint as inline functions that do a range check
17326 before calling the out-of-line function. Use write_range_function
17327 to implement insn_extra_{register,memory,address}_constraint,
17328 the first of which is new.
17329 (write_insn_preds_c): Update after above changes to write_* functions.
17330 (main): Call choose_enum_order.
17332 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
17334 PR tree-optimization/61306
17335 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
17336 expression instead of its size.
17337 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
17338 false to prevent optimization when the result is unpredictable due to
17339 arithmetic right shift of signed type with highest byte is set.
17340 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
17341 (init_symbolic_number): Likewise.
17342 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
17343 when the result is unpredictable due to sign extension.
17345 2014-06-11 Terry Guo <terry.guo@arm.com>
17347 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
17348 (*thumb1_addsi3): Ditto.
17349 (*thumb_subdi3): Ditto.
17350 (thumb1_subsi3_insn): Ditto.
17351 (*thumb_mulsi3): Ditto.
17352 (*thumb_mulsi3_v6): Ditto.
17353 (*thumb1_andsi3_insn): Ditto.
17354 (thumb1_bicsi3): Ditto.
17355 (*thumb1_iorsi3_insn): Ditto.
17356 (*thumb1_xorsi3_insn): Ditto.
17357 (*thumb1_ashlsi3): Ditto.
17358 (*thumb1_ashrsi3): Ditto.
17359 (*thumb1_lshrsi3): Ditto.
17360 (*thumb1_rotrsi3): Ditto.
17361 (*thumb1_negdi2): Ditto.
17362 (*thumb1_negsi2): Ditto.
17363 (*thumb1_abssi2): Ditto.
17364 (*thumb1_neg_abssi2): Ditto.
17365 (*thumb1_one_cmplsi2): Ditto.
17366 (*thumb1_zero_extendhisi2): Ditto.
17367 (*thumb1_zero_extendqisi2): Ditto.
17368 (*thumb1_zero_extendqisi2_v6): Ditto.
17369 (thumb1_extendhisi2): Ditto.
17370 (thumb1_extendqisi2): Ditto.
17371 (*thumb1_movdi_insn): Ditto.
17372 (*thumb1_movsi_insn): Ditto.
17373 (*thumb1_movhi_insn): Ditto.
17374 (thumb_movhi_clobber): Ditto.
17375 (*thumb1_movqi_insn): Ditto.
17376 (*thumb1_movhf): Ditto.
17377 (*thumb1_movsf_insn): Ditto.
17378 (*thumb_movdf_insn): Ditto.
17379 (movmem12b): Ditto.
17381 (cbranchqi4): Ditto.
17382 (cbranchsi4_insn): Ditto.
17383 (cbranchsi4_scratch): Ditto.
17384 (*negated_cbranchsi4): Ditto.
17385 (*tbit_cbranch): Ditto.
17386 (*tlobits_cbranch): Ditto.
17387 (*tstsi3_cbranch): Ditto.
17388 (*cbranchne_decr1): Ditto.
17389 (*addsi3_cbranch): Ditto.
17390 (*addsi3_cbranch_scratch): Ditto.
17391 (*thumb_cmpdi_zero): Ditto.
17392 (cstoresi_eq0_thumb1): Ditto.
17393 (cstoresi_ne0_thumb1): Ditto.
17394 (*cstoresi_eq0_thumb1_insn): Ditto.
17395 (*cstoresi_ne0_thumb1_insn): Ditto.
17396 (cstoresi_nltu_thumb1): Ditto.
17397 (cstoresi_ltu_thumb1): Ditto.
17398 (thumb1_addsi3_addgeu): Ditto.
17399 (*thumb_jump): Ditto.
17400 (*call_reg_thumb1_v5): Ditto.
17401 (*call_reg_thumb1): Ditto.
17402 (*call_value_reg_thumb1_v5): Ditto.
17403 (*call_value_reg_thumb1): Ditto.
17404 (*call_insn): Ditto.
17405 (*call_value_insn): Ditto.
17406 (thumb1_casesi_internal_pic): Ditto.
17407 (thumb1_casesi_dispatch): Ditto.
17408 (*thumb1_indirect_jump): Ditto.
17409 (prologue_thumb1_interwork): Ditto.
17410 (*epilogue_insns): Ditto.
17411 (consttable_1): Ditto.
17412 (consttable_2): Ditto.
17413 (tablejump): Ditto.
17414 (*thumb1_tablejump): Ditto.
17415 (thumb_eh_return): Ditto.
17416 (define_peephole2): Two of them are thumb1 only and got moved into
17417 new file thumb1.md.
17418 (define_split): Six of them are thumb1 only and got moved into new
17420 * config/arm/thumb1.md: New file comprised of above thumb1 only
17423 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17425 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
17426 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
17428 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
17429 (aarch64_crc_builtin_datum): New struct.
17430 (aarch64_crc_builtin_data): New.
17431 (aarch64_init_crc32_builtins): New function.
17432 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
17433 (aarch64_crc32_expand_builtin): New.
17434 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
17435 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
17436 __ARM_FEATURE_CRC32 when appropriate.
17437 (TARGET_CRC32): Define.
17438 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
17439 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
17440 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
17441 (aarch64_<crc_variant>): New pattern.
17442 * config/aarch64/arm_acle.h: New file.
17443 * config/aarch64/iterators.md (CRC): New int iterator.
17444 (crc_variant, crc_mode): New int attributes.
17445 * doc/aarch64-acle-intrinsics.texi: New file.
17446 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
17447 Include aarch64-acle-intrinsics.texi.
17449 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
17451 * tree-vect-data-refs.c (vect_grouped_store_supported): New
17452 check for stores group of length 3.
17453 (vect_permute_store_chain): New permutations for stores group of
17455 * tree-vect-stmts.c (vect_model_store_cost): Change cost
17456 of vec_perm_shuffle for the new permutations.
17458 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
17460 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
17461 table rewriting temporarily on targets not supporting ONE_ONLY.
17463 2014-06-11 Richard Biener <rguenther@suse.de>
17465 PR middle-end/61437
17467 2014-06-04 Richard Biener <rguenther@suse.de>
17469 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
17470 TREE_PUBLIC and DECL_EXTERNAL decls.
17472 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
17474 * varasm.c (set_implicit_section): New function.
17475 (resolve_unique_section): Use it to set implicit section
17477 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
17478 (default_function_section): Likewise.
17479 (decl_binds_to_current_def_p): Constify argument.
17480 * varasm.h (decl_binds_to_current_def_p): Update prototype.
17481 * asan.c (asan_protect_global): Use
17482 symtab_get_node (decl)->implicit_section.
17483 * symtab.c (dump_symtab_base): Dump implicit sections.
17484 (verify_symtab_base): Verify sanity of sectoins and comdats.
17485 (symtab_resolve_alias): Alias share the section of its target.
17486 (set_section_1): New function.
17487 (symtab_node::set_section): Move here, recurse to aliases.
17488 (verify_symtab): Check for duplicated symtab lists.
17489 * tree-core.h (implicit_section_name_p): Remove.
17490 * tree-vect-data-refs.c: Include varasm.h.
17491 (vect_can_force_dr_alignment_p): Fix conditional on when
17492 decl bints to current definition; use
17493 symtab_get_node (decl)->implicit_section.
17494 * cgraph.c (cgraph_make_node_local_1): Fix section set.
17495 * cgraph.h (struct symtab_node): Add implicit_section.
17496 (set_section): Rename to ...
17497 (set_section_for_node): ... this one.
17498 (set_section): Declare.
17499 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
17500 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
17501 input_overwrite_node, input_varpool_node): Stream implicit_section.
17502 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
17503 removal; it will fail in LTO.
17505 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17507 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
17508 Change second alternative type to f_mcr.
17509 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
17510 and 12th alternatives' types to f_mcr and f_mrc.
17511 (*movdi_aarch64): Same for 12th and 13th alternatives.
17512 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
17513 (aarch64_movtilow_tilow): Change type to fmov.
17515 2014-06-10 Jiong Wang <jiong.wang@arm.com>
17517 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
17518 (aarch64_save_or_restore_callee_save_registers): Fix layout.
17520 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17522 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
17524 (aarch64_sqrdmulh_lane<mode>): Likewise.
17525 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
17526 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
17527 (aarch64_sqdmulh_laneq<mode>): New expander.
17528 (aarch64_sqrdmulh_laneq<mode>): Likewise.
17529 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
17530 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
17531 (aarch64_sqdmulh_lane<mode>): New expander.
17532 (aarch64_sqrdmulh_lane<mode>): Likewise.
17533 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
17534 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
17535 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
17536 (aarch64_sqdmlal_laneq<mode>): Likewise.
17537 (aarch64_sqdmlsl_lane<mode>): Likewise.
17538 (aarch64_sqdmlsl_laneq<mode>): Likewise.
17539 (aarch64_sqdmlal2_lane<mode>): Likewise.
17540 (aarch64_sqdmlal2_laneq<mode>): Likewise.
17541 (aarch64_sqdmlsl2_lane<mode>): Likewise.
17542 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
17543 (aarch64_sqdmull_lane<mode>): Likewise.
17544 (aarch64_sqdmull_laneq<mode>): Likewise.
17545 (aarch64_sqdmull2_lane<mode>): Likewise.
17546 (aarch64_sqdmull2_laneq<mode>): Likewise.
17548 2014-06-10 Richard Biener <rguenther@suse.de>
17550 PR tree-optimization/61438
17551 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
17552 (eliminate_dom_walker::before_dom_children): Only try to inhibit
17553 insertion of IVs if running PRE.
17554 (eliminate): Adjust.
17555 (pass_pre::execute): Likewise.
17556 (pass_fre::execute): Likewise.
17558 2014-06-10 Richard Biener <rguenther@suse.de>
17560 PR middle-end/61456
17561 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
17562 Do not use the main variant for the type comparison.
17563 (ncr_compar): Likewise.
17564 (nonoverlapping_component_refs_p): Likewise.
17566 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
17568 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
17569 REG_CFA_RESTORE mode.
17571 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
17573 * config/i386/i386.c (expand_vec_perm_pblendv): New.
17574 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
17575 expand_vec_perm_pblendv.
17577 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17579 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
17581 Simplify description of __crc32d and __crc32cd intrinsics.
17582 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
17585 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
17588 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
17589 * config.in: Regenerate.
17590 * configure: Likewise.
17592 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
17594 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
17596 (intersect_static_var_sets): Remove.
17597 (propagate): Do not prune local statics.
17599 2014-06-10 Jakub Jelinek <jakub@redhat.com>
17602 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
17603 Set lastprivate_firstprivate even if omp_private_outer_ref
17604 langhook returns true.
17605 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
17606 langhook, call unshare_expr on new_var and call
17607 build_outer_var_ref to get the last argument.
17609 2014-06-10 Marek Polacek <polacek@redhat.com>
17612 * doc/extend.texi: Add cindex for transparent_union.
17614 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
17616 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
17617 init_symbolic_number ().
17619 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
17621 PR middle-end/61141
17622 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
17623 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
17624 (verify_rtl_sharing): Likewise.
17626 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
17629 * tree.c (build_qualified_type): Use a canonical type for
17632 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17634 * config/arm/arm-modes.def: Remove XFmode.
17636 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
17639 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
17640 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
17641 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
17642 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
17643 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
17644 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
17645 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
17646 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
17647 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
17649 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
17651 * tree-core.h (tree_decl_with_vis): Remove section_name.
17653 2014-06-09 Kito Cheng <kito@0xlab.org>
17655 * ira.c (ira): Don't call init_caller_save if LRA enabled
17656 since LRA use its own infrastructure to handle that.
17658 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
17660 * symtab.c (dump_symtab_base): Update dumping.
17661 (symtab_make_decl_local): Clear only DECL_COMDAT.
17662 * tree-vect-data-refs.c (Check that variable is static before
17663 tampering with sections.
17664 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
17665 (cgraph_create_virtual_clone): Likewise.
17666 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
17667 (decl_section_name, set_decl_section_name): New accessors.
17668 (find_decls_types_r): Do not walk section name
17669 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
17670 (decl_comdat_group, decl_comdat_group_id): Constify.
17671 (decl_section_name, set_decl_section_name): Update.
17672 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
17673 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
17674 (cgraph_make_node_local_1): Clear section and comdat group.
17675 * cgraph.h (set_comdat_group): Sanity check.
17676 (get_section, set_section): New.
17677 * ipa-comdats.c (ipa_comdats): Use get_section.
17678 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
17679 * lto-streamer-out.c: Do not follow section names.
17680 * c-family/c-common.c (handle_section_attribute): Update.
17681 * lto-cgraph.c (lto_output_node): Output section.
17682 (lto_output_varpool_node): Likewise.
17683 (read_comdat_group): Rename to ...
17684 (read_identifier): ... this one.
17685 (read_string_cst): New function.
17686 (input_node, input_varpool_node): Input section names.
17687 * tree-emutls.c (get_emutls_init_templ_addr): Update.
17688 (new_emutls_decl): Update.
17689 (secname_for_decl): Check section names only of static vars.
17690 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
17691 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
17692 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
17693 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
17694 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
17695 * config/mcore/mcore.c (mcore_unique_section): Likewise.
17696 * config/mips/mips.c (mips16_build_function_stub): Likewise.
17697 * config/v850/v850.c (v850_insert_attributes): Likewise.
17698 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
17700 (h8300_handle_tiny_data_attribute): Likewise.
17701 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
17702 (bfin_handle_l2_attribute): Likewise.
17704 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
17706 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
17707 remove static initializer.
17709 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
17711 * varasm.c (use_blocks_for_decl_p): Check symbol table
17712 instead of alias attribute.
17713 (place_block_symbol): Recurse on aliases.
17715 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
17717 * ipa-visibility.c: Include varasm.h
17718 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
17720 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
17722 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
17723 outputting aliases.
17725 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
17727 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
17728 from test_insn into GGC space escape via SET_SRC.
17730 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
17732 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
17733 call statement, if any.
17734 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
17735 statements, if any. Tidy up.
17737 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
17740 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
17741 iterators, VSX_D that handles 64-bit types, and VSX_LE that
17742 handles swapping the two 64-bit double words on little endian
17743 systems. Include V1TImode and optionally TImode in VSX_LE so that
17744 these types are properly swapped. Change all of the insns and
17745 splits that do the 64-bit swaps to use VSX_LE.
17746 (vsx_le_perm_load_<mode>): Likewise.
17747 (vsx_le_perm_store_<mode>): Likewise.
17748 (splitters for little endian memory operations): Likewise.
17749 (vsx_xxpermdi2_le_<mode>): Likewise.
17750 (vsx_lxvd2x2_le_<mode>): Likewise.
17751 (vsx_stxvd2x2_le_<mode>): Likewise.
17753 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
17756 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
17757 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
17758 and corresponding splitters. Zero extend general register
17759 or memory input operand to XMM temporary. Enable for
17760 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
17761 (floatunssi<mode>2): Update expander predicate.
17763 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
17765 PR rtl-optimization/61325
17766 * lra-constraints.c (process_address_1): Check scale equal to one
17767 to prevent transformation: base + scale * index => base + new_reg.
17769 2014-06-06 Richard Biener <rguenther@suse.de>
17771 PR tree-optimization/59299
17772 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
17774 (nearest_common_dominator_of_uses): Likewise.
17775 (statement_sink_location): Adjust. Support sinking loads.
17777 2014-06-06 Martin Jambor <mjambor@suse.cz>
17779 * ipa-prop.c (get_place_in_agg_contents_list): New function.
17780 (build_agg_jump_func_from_list): Likewise.
17781 (determine_known_aggregate_parts): Renamed to
17782 determine_locally_known_aggregate_parts. Moved some functionality
17783 to the two functions above, removed bound checks.
17785 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
17787 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
17788 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
17789 (aarch64_progress_pointer): Likewise.
17790 (aarch64_copy_one_part_and_move_pointers): Likewise.
17791 (aarch64_expand_movmen): Likewise.
17792 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
17793 * config/aarch64/aarch64.md (movmem<mode>): New.
17795 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
17797 * targhooks.c (default_add_stmt_cost): Call target specific
17798 hook instead of default one.
17800 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
17802 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
17803 endianness instead of host endianness.
17804 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
17807 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
17810 * function.c (instantiate_decls): Process the saved static chain.
17811 (expand_function_start): If not optimizing, save the static chain
17813 * tree-nested.c (convert_all_function_calls): Always create the static
17814 chain for nested functions if not optimizing.
17816 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
17818 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
17820 2014-06-06 Richard Biener <rguenther@suse.de>
17822 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
17823 (construct_init_block): Likewise.
17824 (construct_exit_block): Likewise.
17825 (pass_expand::execute): Likewise.
17826 * graphite.c (graphite_transforms): Replace check for current_loops
17827 with a check for > 1 loops.
17828 (pass_graphite_transforms::execute): Adjust.
17829 * ipa-split.c (split_function): Remove check for current_loops.
17830 * omp-low.c (expand_parallel_call): Likewise.
17831 (expand_omp_for_init_counts): Likewise.
17832 (extract_omp_for_update_vars): Likewise.
17833 (expand_omp_for_generic): Likewise.
17834 (expand_omp_sections): Likewise.
17835 (expand_omp_target): Likewise.
17836 * tracer.c (tail_duplicate): Likewise.
17837 (pass_tracer::execute): Likewise.
17838 * trans-mem.c (expand_transaction): Likewise.
17839 * tree-complex.c (expand_complex_div_wide): Likewise.
17840 * tree-eh.c (lower_resx): Likewise.
17841 (cleanup_empty_eh_merge_phis): Likewise.
17842 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
17843 current_loops with a check for > 1 loops.
17844 (pass_predcom::execute): Adjust.
17845 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
17846 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
17847 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
17848 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
17849 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
17850 * tree-switch-conversion.c (process_switch): Likewise.
17851 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
17852 * tree-vrp.c (vrp_visit_phi_node): Likewise.
17853 (execute_vrp): Likewise.
17854 * ubsan.c (ubsan_expand_null_ifn): Likewise.
17856 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
17858 * rtl.h (insn_location): Declare.
17859 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
17860 with UNKNOWN_LOCATION.
17861 * emit-rtl.c (insn_location): New function.
17862 * final.c (notice_source_line): Check that the instruction has a
17863 location before retrieving it and use insn_location.
17864 * modulo-sched.c (loop_single_full_bb_p): Likewise.
17865 * print-rtl.c (print_rtx): Likewise.
17867 2014-06-06 Richard Biener <rguenther@suse.de>
17869 * passes.def: Move 2nd VRP pass before phi-only-cprop.
17871 2014-06-06 Christian Bruel <christian.bruel@st.com>
17873 PR tree-optimization/43934
17874 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
17877 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
17879 * ira-lives.c (single_reg_class): Add missing break. Explicitly
17880 return NO_REGS for extra address and memory constraints. Handle
17881 operands that match (or are equivalent to something that matches)
17882 extra constant constraints. Ignore other non-register operands.
17884 2014-06-06 Alan Modra <amodra@gmail.com>
17887 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
17888 * doc/tm.texi: Regenerate.
17889 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
17890 Use throughout in place of REG_PARM_STACK_SPACE.
17891 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
17892 "incoming" param. Pass to rs6000_function_parms_need_stack.
17893 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
17894 prototype_p when incoming. Use function decl when incoming
17895 to handle K&R style functions.
17896 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
17897 (INCOMING_REG_PARM_STACK_SPACE): Define.
17899 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
17902 * cfgexpand.c (expand_debug_expr): Use address space of nested
17903 TREE_TYPE for ADDR_EXPR and MEM_REF.
17905 2014-06-05 Jeff Law <law@redhat.com>
17907 PR tree-optimization/61289
17908 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
17909 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
17910 looking for those which match LHS. All callers changed.
17911 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
17912 parameters and code which manipulated them. All callers changed.
17913 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
17914 and DST_MAP parameters. Simplify invalidation code by just calling
17915 invalidate_equivalences. All callers changed.
17916 (thread_across_edge): Simplify now that we don't need to maintain
17917 the map of equivalences to invalidate.
17919 2014-06-05 Kai Tietz <ktietz@redhat.com>
17920 Richard Henderson <rth@redhat.com>
17923 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
17924 checking for !TARGET_X32.
17925 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
17926 (sibcall_intern): New define_insn, plus required peepholes.
17927 (sibcall_pop_intern): Likewise.
17928 (sibcall_value_intern): Likewise.
17929 (sibcall_value_pop_intern): Likewise.
17931 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
17933 * tree-inline.c (tree_function_versioning): Check DF info existence
17934 before accessing it.
17936 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17938 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
17940 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
17941 aarch64_frame hard_fp_offset and frame_size.
17942 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
17943 frame_size; remove original_frame_size.
17944 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
17945 (aarch64_initial_elimination_offset): Remove frame_size and
17946 offset. Use aarch64_frame frame_size.
17948 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17949 Jiong Wang <jiong.wang@arm.com>
17950 Renlin <renlin.li@arm.com>
17952 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
17953 initialization of R30 offset. Update offset. Iterate core
17954 regisers upto X30. Remove X29, X30 specific code.
17956 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17957 Jiong Wang <jiong.wang@arm.com>
17959 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
17960 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
17961 (aarch64_register_saved_on_entry): Adjust test.
17963 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17965 * config/aarch64/aarch64.h (machine_function): Move
17966 saved_varargs_size from here...
17967 (aarch64_frame): ... to here.
17969 * config/aarch64/aarch64.c (aarch64_expand_prologue)
17970 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
17971 (aarch64_initial_elimination_offset)
17972 (aarch64_setup_incoming_varargs): Adjust location of
17973 saved_varargs_size.
17975 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17977 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
17980 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
17981 Prachi Godbole <Prachi.Godbole@imgtec.com>
17983 * config/mips/mips-cpus.def: Add definition for p5600. Updated
17984 mips32r5 entry to use PROCESSOR_P5600.
17985 * config/mips/mips-tables.opt: Regenerate.
17986 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
17987 * config/mips/mips.c (mips_fmadd_bypass): New function.
17988 (mips_rtx_cost_data): Add costs for p5600.
17989 (mips_issue_rate): Add support for p5600.
17990 (mips_multipass_dfa_lookahead): Likewise.
17991 * config/mips/mips.h (TUNE_P5600): New define.
17992 (TUNE_MACC_CHAINS): Add TUNE_P5600.
17993 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
17994 * config/mips/mips.md: Include p5600.md.
17995 (processor): Add p5600.
17996 * config/mips/p5600.md: New file.
17998 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
18000 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
18001 * config/i386/predicates.md (palignr_operand): New.
18002 Indicates if permutation is suitable for palignr instruction.
18004 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
18006 PR tree-optimization/61319
18007 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
18008 stmt belongs to loop.
18010 2014-06-05 Richard Biener <rguenther@suse.de>
18012 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
18013 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
18014 (lookup_tmp_var): Adjust.
18015 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
18017 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
18019 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
18021 2014-06-05 Marek Polacek <polacek@redhat.com>
18024 * doc/invoke.texi: Document -Wlogical-not-parentheses.
18026 2014-06-04 Tom de Vries <tom@codesourcery.com>
18028 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
18031 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
18033 PR tree-optimization/61385
18034 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
18036 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
18038 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
18039 changed to use fatal_error.
18040 (main): Ensure lto_wrapper_cleanup is run atexit.
18042 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
18044 * lra-constraints.c (valid_address_p): Move earlier in file.
18045 (address_eliminator): New structure.
18046 (satisfies_memory_constraint_p): New function.
18047 (satisfies_address_constraint_p): Likewise.
18048 (process_alt_operands, process_address, curr_insn_transform): Use them.
18050 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
18052 * lra-int.h (lra_static_insn_data): Make operand_alternative a
18054 (target_lra_int, default_target_lra_int, this_target_lra_int)
18055 (op_alt_data): Delete.
18056 * lra.h (lra_init): Delete.
18057 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
18058 (init_insn_code_data_once): Remove op_alt_data handling.
18059 (finish_insn_code_data_once): Likewise.
18060 (init_op_alt_data): Delete.
18061 (get_static_insn_data): Initialize operand_alternative to null.
18062 (free_insn_recog_data): Cast operand_alternative before freeing it.
18063 (setup_operand_alternative): Take the operand_alternative as
18064 parameter and assume it isn't already cached in the static
18066 (lra_set_insn_recog_data): Update accordingly.
18067 (lra_init): Delete.
18068 * ira.c (ira_init): Don't call lra_init.
18069 * target-globals.h (this_target_lra_int): Declare.
18070 (target_globals): Remove lra_int.
18071 (restore_target_globals): Update accordingly.
18072 * target-globals.c: Don't include lra-int.h.
18073 (default_target_globals, save_target_globals): Remove lra_int.
18075 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
18077 * recog.h (operand_alternative): Convert reg_class, reject,
18078 matched and matches into bitfields.
18079 (preprocess_constraints): New overload.
18080 (preprocess_insn_constraints): New function.
18081 (preprocess_constraints): Take the insn as parameter.
18082 (recog_op_alt): Change into a pointer.
18083 (target_recog): Add x_op_alt.
18084 * recog.c (asm_op_alt): New variable.
18085 (recog_op_alt): Change into a pointer.
18086 (preprocess_constraints): New overload, replacing the old function
18087 definition with one that doesn't use global state.
18088 (preprocess_insn_constraints): New function.
18089 (preprocess_constraints): Use them. Take the insn as parameter.
18090 Use asm_op_alt for asms.
18091 (recog_init): Free existing x_op_alt entries.
18092 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
18094 (make_early_clobber_and_input_conflicts): Likewise.
18095 (process_bb_node_lives): Pass the insn to process_constraints.
18096 * reg-stack.c (check_asm_stack_operands): Likewise.
18097 (subst_asm_stack_regs): Likewise.
18098 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
18099 * regrename.c (build_def_use): Likewise.
18100 * sched-deps.c (sched_analyze_insn): Likewise.
18101 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
18102 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
18103 (note_invalid_constants): Likewise.
18104 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
18105 (ix86_legitimate_combined_insn): Make operand_alternative pointer
18108 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
18110 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
18111 * ira-lives.c (check_and_make_def_conflict): Check for disabled
18113 (make_early_clobber_and_input_conflicts): Likewise.
18114 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
18116 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
18118 * recog.h (alternative_class): New function.
18119 (which_op_alt): Return a const recog_op_alt.
18120 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
18121 (subst_asm_stack_regs): Likewise.
18122 * config/arm/arm.c (note_invalid_constants): Likewise.
18123 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
18124 the operand_alternative; use alternative class instead.
18125 * sel-sched.c (get_reg_class): Likewise.
18126 * regrename.c (build_def_use): Likewise.
18127 (hide_operands, restore_operands, record_out_operands): Update type
18130 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
18132 * recog.h (recog_op_alt): Convert to a flat array.
18133 (which_op_alt): New function.
18134 * recog.c (recog_op_alt): Convert to a flat array.
18135 (preprocess_constraints): Update accordingly, grouping all
18136 operands of the same alternative together, rather than the
18138 * ira-lives.c (check_and_make_def_conflict): Likewise.
18139 (make_early_clobber_and_input_conflicts): Likewise.
18140 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
18141 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
18142 (subst_asm_stack_regs): Likewise.
18143 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
18144 * regrename.c (hide_operands, record_out_operands): Likewise.
18145 (build_def_use): Likewise.
18146 * sel-sched.c (get_reg_class): Likewise.
18147 * config/arm/arm.c (note_invalid_constants): Likewise.
18149 2014-06-04 Jason Merrill <jason@redhat.com>
18153 * gimplify.c (gimplify_arg): Non-static.
18154 * gimplify.h: Declare it.
18156 2014-06-04 Richard Biener <rguenther@suse.de>
18158 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
18159 TREE_PUBLIC and DECL_EXTERNAL decls.
18161 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
18163 * regcprop.c (copyprop_hardreg_forward_1): Account for
18164 HARD_REGNO_CALL_PART_CLOBBERED.
18166 2014-06-04 Richard Biener <rguenther@suse.de>
18168 * configure.ac: Check whether the underlying type of int64_t
18169 is long or long long.
18170 * configure: Regenerate.
18171 * config.in: Likewise.
18172 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
18173 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
18175 2014-06-04 Richard Biener <rguenther@suse.de>
18177 PR tree-optimization/60098
18178 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
18180 (dse_optimize_stmt): Simplify, now that we found a kill
18183 2014-06-04 Richard Biener <rguenther@suse.de>
18185 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
18186 of accesses with non-invariant address.
18188 2014-06-04 Martin Liska <mliska@suse.cz>
18190 * cgraph.h (cgraph_make_wrapper): New function introduced.
18191 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
18192 * ipa-inline.h (inline_analyze_function): The function is global.
18193 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
18195 2014-06-04 Martin Liska <mliska@suse.cz>
18197 * tree.h (private_lookup_attribute_starting): New function.
18198 (lookup_attribute_starting): Likewise.
18199 * tree.c (private_lookup_attribute_starting): Likewise.
18201 2014-06-04 Martin Liska <mliska@suse.cz>
18203 * cgraph.h (expand_thunk): New argument added.
18204 (address_taken_from_non_vtable_p): New global function.
18205 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
18206 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
18207 * cgraphunit.c (analyze_function): Likewise.
18208 (assemble_thunks_and_aliases): Argument added to call.
18209 (expand_thunk): New argument forces to produce GIMPLE thunk.
18211 2014-06-04 Martin Liska <mliska@suse.cz>
18213 * coverage.h (coverage_compute_cfg_checksum): Argument added.
18214 * coverage.c (coverage_compute_cfg_checksum): Likewise.
18215 * profile.c (branch_prob): Likewise.
18217 2014-06-04 Martin Jambor <mjambor@suse.cz>
18220 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
18221 handler for switch on an ipa_ref_use enum.
18222 * ipa-reference.c (analyze_function): Likewise.
18224 2014-06-04 Kai Tietz <ktietz@redhat.com>
18226 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
18227 from old call-instruction.
18229 2014-06-04 Bin Cheng <bin.cheng@arm.com>
18231 * config/aarch64/aarch64.c (aarch64_classify_address)
18232 (aarch64_legitimize_reload_address): Support full addressing modes
18234 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
18235 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
18237 2014-06-03 Andrew Pinski <apinski@cavium.com>
18239 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
18242 2014-06-03 Andrew Pinski <apinski@cavium.com>
18244 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
18245 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
18247 2014-06-03 Kai Tietz <ktietz@redhat.com>
18249 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
18252 2014-06-03 Dehao Chen <dehao@google.com>
18254 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
18257 2014-06-03 Marek Polacek <polacek@redhat.com>
18260 * doc/invoke.texi: Document -Wswitch-bool.
18261 * function.c (stack_protect_epilogue): Cast controlling expression of
18263 * gengtype.c (walk_type): Generate switch expression with its
18264 controlling expression cast to int.
18266 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
18268 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
18270 * config/avr/avr-tables.opt: Regenerate.
18271 * config/avr/t-multilib: Regenerate.
18272 * doc/avr-mmcu.texi: Regenerate.
18274 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
18275 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
18277 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
18278 (ata6617c, ata664251): Add new avr35 devices.
18279 (ata6612c): Add new avr4 device.
18280 (ata6613c, ata6614q): Add new avr5 devices.
18281 * config/avr/avr-tables.opt: Regenerate.
18282 * config/avr/t-multilib: Regenerate.
18283 * doc/avr-mmcu.texi: Regenerate.
18285 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
18287 * gcc/config/aarch64/aarch64-builtins.c
18288 (aarch64_types_binop_ssu_qualifiers): New static data.
18289 (TYPES_BINOP_SSU): Define.
18290 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
18291 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
18292 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
18293 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
18294 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
18295 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
18296 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
18297 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
18298 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
18299 suffix to builtin function name, remove cast.
18300 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
18301 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
18302 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
18304 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
18306 * gcc/config/aarch64/aarch64-builtins.c
18307 (aarch64_types_binop_uus_qualifiers,
18308 aarch64_types_shift_to_unsigned_qualifiers,
18309 aarch64_types_unsigned_shiftacc_qualifiers): Define.
18310 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
18311 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
18312 sqshlu_n, uqshl_n): Update qualifiers.
18313 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
18314 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
18315 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
18316 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
18317 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
18318 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
18319 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
18320 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
18321 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
18322 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
18323 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
18324 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
18325 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
18326 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
18327 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
18328 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
18329 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
18330 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
18331 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
18332 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
18333 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
18334 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
18335 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
18336 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
18337 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
18338 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
18339 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
18341 2014-06-03 Teresa Johnson <tejohnson@google.com>
18343 * tree-sra.c (modify_function): Record caller nodes after rebuild.
18345 2014-06-02 Jason Merrill <jason@redhat.com>
18348 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
18350 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
18352 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
18355 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
18357 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
18359 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
18360 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
18361 * config/aarch64/iterators.md (REVERSE): New iterator.
18362 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
18363 (rev_op): New int_attribute.
18364 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
18365 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
18366 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
18367 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
18368 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
18369 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
18370 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
18371 Replace temporary __asm__ with __builtin_shuffle.
18373 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
18375 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
18377 * config/mips/mips-tables.opt: Regenerate.
18378 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
18379 to use mips_isa_rev rather than ISA_MIPS32R2.
18380 * config/mips/mips.h (ISA_MIPS32R3): New define.
18381 (ISA_MIPS32R5): New define.
18382 (ISA_MIPS64R3): New define.
18383 (ISA_MIPS64R5): New define.
18384 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
18385 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
18386 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
18388 (MIPS_ISA_SYNCI_SPEC): Likewise.
18389 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
18390 (LINK_SPEC): Added mips32r3 and mips32r5.
18391 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
18392 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
18393 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
18394 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
18395 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
18396 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
18397 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
18399 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
18401 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
18403 * config/mips/mips.opt (mxpa): New option.
18404 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
18407 2014-06-03 Martin Jambor <mjambor@suse.cz>
18410 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
18413 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
18415 PR tree-optimization/61328
18416 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
18417 initialization from find_bswap_or_nop_1.
18418 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
18419 in source_expr2 before using the size value the function sets. Also
18420 make use of init_symbolic_number () in both the old place and
18421 find_bswap_or_nop_load () to avoid reading uninitialized memory when
18422 doing recursion in the GIMPLE_BINARY_RHS case.
18424 2014-06-03 Richard Biener <rguenther@suse.de>
18426 PR tree-optimization/61383
18427 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
18430 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
18432 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
18433 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
18434 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
18435 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
18437 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
18438 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
18439 * system.h: ...here and make it unconditional.
18440 * target.def (conditional_register_usage): Mention
18441 define_register_constraint instead of old-style constraint macros.
18442 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
18443 * doc/tm.texi: Regenerate.
18444 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
18445 protected by !USE_MD_CONSTRAINTS.
18446 * config/frv/frv.md: Remove quote from old version of documentation.
18447 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
18448 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
18449 CONST_DOUBLE_OK_FOR_LETTER.
18450 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
18452 2014-06-02 Andrew Pinski <apinski@cavium.com>
18454 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
18455 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
18456 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
18457 file whose name depends on -mabi= and -mbig-endian.
18458 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
18459 Handle LP64 better and handle ilp32 too.
18460 (MULTILIB_OPTIONS): Delete.
18461 (MULTILIB_DIRNAMES): Delete.
18463 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
18465 * expr.h: Remove prototypes of functions defined in builtins.c.
18466 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
18467 Remove prototypes of functions defined in builtins.c.
18468 * builtins.h: Update prototype list to include all exported functions.
18469 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
18470 no_c99_libc_has_function): Move to targhooks.c
18471 (build_string_literal, build_call_expr_loc_array,
18472 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
18474 (expand_builtin_object_size, fold_builtin_object_size): Make static.
18475 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
18476 no_c99_libc_has_function): Relocate from builtins.c.
18477 * tree.c: Include builtins.h.
18478 (build_call_expr_loc_array, build_call_expr_loc_vec,
18479 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
18481 * fold-const.h (fold_fma): Move prototype to builtins.h.
18482 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
18483 * asan.c: Include builtins.h.
18484 * cfgexpand.c: Likewise.
18485 * convert.c: Likewise.
18486 * emit-rtl.c: Likewise.
18487 * except.c: Likewise.
18488 * expr.c: Likewise.
18489 * fold-const.c: Likewise.
18490 * gimple-fold.c: Likewise.
18491 * gimple-ssa-strength-reduction.c: Likewise.
18492 * gimplify.c: Likewise.
18493 * ipa-inline.c: Likewise.
18494 * ipa-prop.c: Likewise.
18495 * lto-streamer-out.c: Likewise.
18496 * stmt.c: Likewise.
18497 * tree-inline.c: Likewise.
18498 * tree-object-size.c: Likewise.
18499 * tree-sra.c: Likewise.
18500 * tree-ssa-ccp.c: Likewise.
18501 * tree-ssa-forwprop.c: Likewise.
18502 * tree-ssa-loop-ivcanon.c: Likewise.
18503 * tree-ssa-loop-ivopts.c: Likewise.
18504 * tree-ssa-math-opts.c: Likewise.
18505 * tree-ssa-reassoc.c: Likewise.
18506 * tree-ssa-threadedge.c: Likewise.
18507 * tree-streamer-in.c: Likewise.
18508 * tree-vect-data-refs.c: Likewise.
18509 * tree-vect-patterns.c: Likewise.
18510 * tree-vect-stmts.c: Likewise.
18511 * config/aarch64/aarch64.c: Likewise.
18512 * config/alpha/alpha.c: Likewise.
18513 * config/arc/arc.c: Likewise.
18514 * config/arm/arm.c: Likewise.
18515 * config/avr/avr.c: Likewise.
18516 * config/bfin/bfin.c: Likewise.
18517 * config/c6x/c6x.c: Likewise.
18518 * config/cr16/cr16.c: Likewise.
18519 * config/cris/cris.c: Likewise.
18520 * config/epiphany/epiphany.c: Likewise.
18521 * config/fr30/fr30.c: Likewise.
18522 * config/frv/frv.c: Likewise.
18523 * config/h8300/h8300.c: Likewise.
18524 * config/i386/i386.c: Likewise.
18525 * config/i386/winnt.c: Likewise.
18526 * config/ia64/ia64.c: Likewise.
18527 * config/iq2000/iq2000.c: Likewise.
18528 * config/lm32/lm32.c: Likewise.
18529 * config/m32c/m32c.c: Likewise.
18530 * config/m32r/m32r.c: Likewise.
18531 * config/m68k/m68k.c: Likewise.
18532 * config/mcore/mcore.c: Likewise.
18533 * config/mep/mep.c: Likewise.
18534 * config/microblaze/microblaze.c: Likewise.
18535 * config/mips/mips.c: Likewise.
18536 * config/mmix/mmix.c: Likewise.
18537 * config/mn10300/mn10300.c: Likewise.
18538 * config/moxie/moxie.c: Likewise.
18539 * config/msp430/msp430.c: Likewise.
18540 * config/nds32/nds32.c: Likewise.
18541 * config/pa/pa.c: Likewise.
18542 * config/pdp11/pdp11.c: Likewise.
18543 * config/picochip/picochip.c: Likewise.
18544 * config/rl78/rl78.c: Likewise.
18545 * config/rs6000/rs6000.c: Likewise.
18546 * config/rx/rx.c: Likewise.
18547 * config/s390/s390.c: Likewise.
18548 * config/score/score.c: Likewise.
18549 * config/sh/sh.c: Likewise.
18550 * config/sparc/sparc.c: Likewise.
18551 * config/spu/spu.c: Likewise.
18552 * config/stormy16/stormy16.c: Likewise.
18553 * config/tilegx/tilegx.c: Likewise.
18554 * config/tilepro/tilepro.c: Likewise.
18555 * config/v850/v850.c: Likewise.
18556 * config/vax/vax.c: Likewise.
18557 * config/xtensa/xtensa.c: Likewise.
18559 2014-06-02 Jeff Law <law@redhat.com>
18561 PR rtl-optimization/61094
18562 * ree.c (combine_reaching_defs): Do not reextend an insn if it
18563 was marked as do_no_reextend. If a copy is needed to eliminate
18564 an extension, then mark it as do_not_reextend.
18566 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
18568 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
18570 2014-06-02 Richard Henderson <rth@redhat.com>
18573 * config/alpha/alpha.c (print_operand_address): Allow symbolic
18574 addresses inside asms. Use output_operand_lossage instead of
18577 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
18580 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
18581 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
18583 2014-06-02 Tom de Vries <tom@codesourcery.com>
18585 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
18586 case that x has VOIDmode.
18588 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
18590 * varasm.c (copy_constant): Delete function.
18591 (build_constant_desc): Don't call it.
18593 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
18596 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
18597 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
18598 with immediate_operand.
18600 2014-06-02 Andreas Schwab <schwab@suse.de>
18602 * config/ia64/ia64.c
18603 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
18604 pending_data_specs first.
18606 2014-06-02 Richard Biener <rguenther@suse.de>
18608 PR tree-optimization/61378
18609 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
18610 valueized_anything.
18612 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
18614 * config/i386/constraints.md (Bw): Rename from 'w'.
18615 (Bz): Rename from 'z'.
18616 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
18618 2014-06-01 Kai Tietz <ktietz@redhat.com>
18621 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
18622 * config/i386/i386.md (sibcall_insn_operand): Use Bs
18623 instead of m constraint.
18625 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
18627 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
18628 a separate alternative where the scratch operand 2 is marked as
18631 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
18633 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
18634 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
18635 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
18636 and __builtins_arm_get_fpscr.
18637 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
18638 __builtins_arm_get_fpscr.
18639 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
18640 __builtins_arm_ldfpscr.
18641 (arm_atomic_assign_expand_fenv): New function.
18642 * config/arm/vfp.md (set_fpscr): New pattern.
18643 (get_fpscr) : Likewise.
18644 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
18646 * doc/extend.texi (AARCH64 Built-in Functions) : Document
18647 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
18649 2014-05-30 Jakub Jelinek <jakub@redhat.com>
18651 * asan.c (report_error_func): Add SLOW_P argument, use
18652 BUILT_IN_ASAN_*_N if set.
18653 (build_check_stmt): Likewise.
18654 (instrument_derefs): If T has insufficient alignment,
18655 force same handling as for odd sizes.
18657 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
18658 BUILT_IN_ASAN_REPORT_STORE_N): New.
18659 * asan.c (struct asan_mem_ref): Change access_size type to
18661 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
18662 update_mem_ref_hash_table): Likewise.
18663 (asan_mem_ref_hasher::hash): Hash in a HWI.
18664 (report_error_func): Change size_in_bytes argument to HWI.
18665 Use *_N builtins if size_in_bytes is larger than 16 or not power of
18667 (build_shadow_mem_access): New function.
18668 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
18669 Handle size_in_bytes not power of two or larger than 16.
18670 (instrument_derefs): Don't give up if size_in_bytes is not
18671 power of two or is larger than 16.
18673 2014-05-30 Kai Tietz <ktietz@redhat.com>
18676 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
18677 for sibling-tail-calls.
18678 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
18680 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
18681 (sibcall_insn_operand): Add check for sibcall_memory_operand.
18683 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
18685 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
18686 * config/avr/avr-tables.opt: Regenerate.
18687 * config/avr/t-multilib: Regenerate.
18688 * doc/avr-mmcu.texi: Regenerate.
18690 2014-05-30 Ian Lance Taylor <iant@google.com>
18692 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
18695 2014-05-30 Tom de Vries <tom@codesourcery.com>
18697 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
18700 2014-05-30 Tom de Vries <tom@codesourcery.com>
18702 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
18703 * lra.c (initialize_lra_reg_info_element): Add init of
18704 actual_call_used_reg_set field.
18705 (lra): Call lra_create_live_ranges before lra_inheritance for
18707 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
18709 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
18710 instead of call_used_reg_set for -fuse-caller-save.
18711 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
18713 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18715 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
18717 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
18719 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
18721 * ira.c (ira_get_dup_out_num): Check for output operands at
18722 the start of the loop. Handle cases where an included alternative
18723 follows an excluded one.
18725 2014-05-29 Mike Stump <mikestump@comcast.net>
18728 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
18729 post ld passes when lto is used.
18731 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
18733 PR rtl-optimization/61325
18734 * lra-constraints.c (process_address): Rename to process_address_1.
18735 (process_address): New function.
18737 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
18739 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
18740 TYPES_BINOPV): New static data.
18741 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
18743 * config/aarch64/aarch64-simd.md (aarch64_ext,
18744 aarch64_im_lane_boundsi): New patterns.
18745 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
18747 (aarch64_evpc_ext): New function.
18749 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
18751 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
18752 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
18753 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
18754 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
18755 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
18757 2014-05-29 Tom de Vries <tom@codesourcery.com>
18759 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
18761 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
18762 Richard Sandiford <rdsandiford@googlemail.com>
18764 * arm/iterators.md (shiftable_ops): New code iterator.
18765 (t2_binop0, arith_shift_insn): New code attributes.
18766 * arm/predicates.md (shift_nomul_operator): New predicate.
18767 * arm/arm.md (insn_enabled): Delete.
18768 (enabled): Remove insn_enabled test.
18769 (*arith_shiftsi): Delete. Replace with ...
18770 (*<arith_shift_insn>_multsi): ... new pattern.
18771 (*<arith_shift_insn>_shiftsi): ... new pattern.
18772 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
18774 2014-05-29 Radovan Obradovic <robradovic@mips.com>
18775 Tom de Vries <tom@codesourcery.com>
18777 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
18778 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
18780 (mips_split_call): Use POST_CALL_TMP_REG.
18781 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
18783 2014-05-29 Tom de Vries <tom@codesourcery.com>
18785 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
18786 with #ifdef STACK_REGS.
18788 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
18790 * varasm.c (get_variable_section): Walk aliases.
18791 (place_block_symbol): Walk aliases.
18793 2014-05-28 Tom de Vries <tom@codesourcery.com>
18796 2014-05-28 Tom de Vries <tom@codesourcery.com>
18798 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
18799 * lra.c (initialize_lra_reg_info_element): Add init of
18800 actual_call_used_reg_set field.
18801 (lra): Call lra_create_live_ranges before lra_inheritance for
18803 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
18805 * lra-constraints.c (need_for_call_save_p): Use
18806 actual_call_used_reg_set instead of call_used_reg_set for
18808 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
18810 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
18812 * doc/md.texi: Document that the % constraint character must
18813 be at the beginning of the string.
18814 * genoutput.c (validate_insn_alternatives): Check that '=',
18815 '+' and '%' only appear at the beginning of a constraint.
18816 * ira.c (commutative_constraint_p): Delete.
18817 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
18818 at the start of the string.
18819 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
18821 * config/arm/neon.md (bicdi3_neon): Likewise.
18822 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
18823 (slt_si, sltu_si): Likewise.
18824 * config/vax/vax.md (sbcdi3): Likewise.
18825 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
18826 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
18827 (mul64): Move '%' to beginning of constraint.
18828 * config/arm/arm.md (*xordi3_insn): Likewise.
18829 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
18830 (xorsi3): Likewise.
18832 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
18834 * doc/md.texi: Document the restrictions on the "enabled" attribute.
18836 2014-05-28 Jason Merrill <jason@redhat.com>
18839 * cgraph.h (symtab_node::get_comdat_group_id): New.
18840 * cgraphunit.c (analyze_functions): Call it.
18841 * symtab.c (dump_symtab_node): Likewise.
18842 * tree.c (decl_comdat_group_id): New.
18843 * tree.h: Declare it.
18844 * lto-streamer-out.c (write_symbol): Use it.
18845 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
18847 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
18849 PR bootstrap/PR61146
18850 * wide-int.cc: Do not include longlong.h when compiling with clang.
18852 2014-05-28 Richard Biener <rguenther@suse.de>
18854 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
18855 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
18856 (vrp_visit_assignment_or_call): Print less vertical space.
18857 (vrp_visit_stmt): Likewise.
18858 (vrp_visit_phi_node): Likewise. For a PHI argument with
18859 VR_VARYING range consider recording it as copy.
18861 2014-05-28 Richard Biener <rguenther@suse.de>
18864 2014-05-28 Richard Biener <rguenther@suse.de>
18866 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
18868 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
18870 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
18871 sufficiently aligned and an offset is used at the same time.
18872 (expand_expr_real_1): Likewise.
18874 2014-05-28 Richard Biener <rguenther@suse.de>
18876 PR middle-end/61045
18877 * fold-const.c (fold_comparison): When folding
18878 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
18879 the sign of the remaining constant operand stays the same.
18881 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
18883 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
18884 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
18885 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
18887 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
18888 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
18889 (m32bit-doubles) Likewise.
18890 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
18891 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
18894 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
18896 * configure.ac ($gcc_cv_ld_clearcap): New test.
18897 * configure: Regenerate.
18898 * config.in: Regenerate.
18899 * config/sol2.opt (mclear-hwcap): New option.
18900 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
18901 * config/sol2-clearcap.map: Moved here from
18902 testsuite/gcc.target/i386/clearcap.map.
18903 * config/sol2-clearcapv2.map: Move here from
18904 gcc.target/i386/clearcapv2.map.
18905 * config/t-sol2 (install): Depend on install-clearcap-map.
18906 (install-clearcap-map): New target.
18907 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
18910 2014-05-28 Richard Biener <rguenther@suse.de>
18912 * hwint.h (*_HALF_WIDE_INT*): Move to ...
18913 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
18914 ... here and remove the rest.
18915 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
18917 2014-05-28 Richard Biener <rguenther@suse.de>
18919 PR tree-optimization/61335
18920 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
18921 new range fails, drop to varying.
18923 2014-05-28 Olivier Hainque <hainque@adacore.com>
18925 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
18926 (CPP_SPEC): Add entry for -mcpu=8548.
18927 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
18928 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
18930 2014-05-28 Tom de Vries <tom@codesourcery.com>
18932 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
18933 * lra.c (initialize_lra_reg_info_element): Add init of
18934 actual_call_used_reg_set field.
18935 (lra): Call lra_create_live_ranges before lra_inheritance for
18937 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
18939 * lra-constraints.c (need_for_call_save_p): Use
18940 actual_call_used_reg_set instead of call_used_reg_set for
18942 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
18944 2014-05-28 Radovan Obradovic <robradovic@mips.com>
18945 Tom de Vries <tom@codesourcery.com>
18947 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
18949 (@item -fuse-caller-save): New item.
18951 2014-05-28 Radovan Obradovic <robradovic@mips.com>
18952 Tom de Vries <tom@codesourcery.com>
18954 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
18955 OPT_fuse_caller_save.
18957 2014-05-28 Radovan Obradovic <robradovic@mips.com>
18958 Tom de Vries <tom@codesourcery.com>
18960 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
18961 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
18962 get_call_reg_set_usage.
18963 * resource.c (mark_set_resources, mark_target_live_regs): Use
18964 get_call_reg_set_usage.
18965 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
18967 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
18968 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
18969 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
18970 * ira-build.c (ira_create_allocno): Init
18971 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
18972 (create_cap_allocno, propagate_allocno_info)
18973 (propagate_some_info_from_allocno)
18974 (copy_info_to_removed_store_destinations): Handle
18975 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
18976 * ira-costs.c (ira_tune_allocno_costs): Use
18977 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
18979 2014-05-28 Radovan Obradovic <robradovic@mips.com>
18980 Tom de Vries <tom@codesourcery.com>
18982 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
18983 and function_used_regs_valid fields.
18984 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
18985 find_all_hard_reg_sets.
18986 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
18987 (get_call_reg_set_usage): New function.
18988 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
18989 * regs.h (get_call_reg_set_usage): Declare.
18991 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
18994 * config/dbx.h (License): Add Runtime Library Exception.
18995 * config/newlib-stdint.h (License): Same.
18996 * config/rtems.h (License): Same
18997 * config/initfini-array.h (License): Same
18998 * config/v850/v850.h (License): Same.
18999 * config/v850/v850-opts.h (License): Same
19000 * config/v850/rtems.h (License): Same.
19002 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
19005 * doc/extend.texi (Local Labels): Note that label differences are
19006 not supported for AVR.
19008 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
19009 Olivier Hainque <hainque@adacore.com>
19011 * rtl.h (set_for_reg_notes): Declare.
19012 * emit-rtl.c (set_for_reg_notes): New function.
19013 (set_unique_reg_note): Use it.
19014 * optabs.c (add_equal_note): Likewise
19016 2014-05-27 Andrew Pinski <apinski@cavium.com>
19018 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
19019 Use <w> for the register in assembly template.
19020 (stack_protect_test): Use the mode of operands[0] for the result.
19021 (stack_protect_test_<mode>): Use <w> for the register
19022 in assembly template.
19024 2014-05-27 DJ Delorie <dj@redhat.com>
19026 * config/rx/rx.c (add_vector_labels): New.
19027 (rx_output_function_prologue): Call it.
19028 (rx_handle_func_attribute): Don't require empty arguments.
19029 (rx_handle_vector_attribute): New.
19030 (rx_attribute_table): Add "vector" attribute.
19031 * doc/extend.texi (interrupt, vector): Document new/changed
19032 RX-specific attributes.
19034 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
19036 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
19038 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
19039 predicate to detect a negative quotient.
19041 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
19043 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
19044 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
19045 Add X - Y CMP 0 to X CMP Y transformation.
19046 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
19048 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
19050 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
19053 2014-05-27 Steve Ellcey <sellcey@mips.com>
19055 * config/mips/mips.c: Add include of cgraph.h.
19057 2014-05-27 Richard Biener <rguenther@suse.de>
19059 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
19061 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
19064 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
19065 * config/arm/arm-cores.def (License): Same.
19066 * config/arm/arm-opts.h (License): Same.
19067 * config/arm/aout.h (License): Same.
19068 * config/arm/bpabi.h (License): Same.
19069 * config/arm/elf.h (License): Same.
19070 * config/arm/linux-elf.h (License): Same.
19071 * config/arm/linux-gas.h (License): Same.
19072 * config/arm/netbsd-elf.h (License): Same.
19073 * config/arm/uclinux-eabi.h (License): Same.
19074 * config/arm/uclinux-elf.h (License): Same.
19075 * config/arm/vxworks.h (License): Same.
19077 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19079 * config/arm/neon.md (neon_bswap<mode>): New pattern.
19080 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
19081 (arm_init_neon_builtins): Handle NEON_BSWAP.
19082 Define required type nodes.
19083 (arm_expand_neon_builtin): Handle NEON_BSWAP.
19084 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
19085 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
19086 * config/arm/iterators.md (VDQHSD): New mode iterator.
19088 2014-05-27 Richard Biener <rguenther@suse.de>
19090 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
19091 Try using literal operands when comparing value-ranges failed.
19093 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
19095 * ira.c (commutative_operand): Adjust for change to recog_data.
19096 [Missing from previous commit.]
19098 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
19100 * system.h (TEST_BIT): New macro.
19101 * recog.h (alternative_mask): New type.
19102 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
19103 (recog_data_d): Replace alternative_enabled_p array with
19104 enabled_alternatives.
19105 (target_recog): New structure.
19106 (default_target_recog, this_target_recog): Declare.
19107 (get_enabled_alternatives, recog_init): Likewise.
19108 * recog.c (default_target_recog, this_target_recog): New variables.
19109 (get_enabled_alternatives): New function.
19110 (extract_insn): Use it.
19111 (recog_init): New function.
19112 (preprocess_constraints, constrain_operands): Adjust for change to
19114 * postreload.c (reload_cse_simplify_operands): Likewise.
19115 * reload.c (find_reloads): Likewise.
19116 * ira-costs.c (record_reg_classes): Likewise.
19117 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
19118 all alternatives after a disabled one would be skipped.
19119 (ira_implicitly_set_insn_hard_regs): Likewise.
19120 * ira.c (ira_setup_alts): Adjust for change to recog_data.
19121 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
19122 with enabled_alternatives.
19123 * lra.c (free_insn_recog_data): Update accordingly.
19124 (lra_update_insn_recog_data): Likewise.
19125 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
19126 * lra-constraints.c (process_alt_operands): Likewise. Handle
19127 only_alternative as part of the enabled mask.
19128 * target-globals.h (this_target_recog): Declare.
19129 (target_globals): Add a recog field.
19130 (restore_target_globals): Restore this_target_recog.
19131 * target-globals.c: Include recog.h.
19132 (default_target_globals): Initialize recog field.
19133 (save_target_globals): Likewise.
19134 * reginfo.c (reinit_regs): Call recog_init.
19135 * toplev.c (backend_init_target): Likewise.
19137 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
19139 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
19140 rather than any named insn's code.
19142 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
19145 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
19146 * config/arm/arm-cores.def (License): Same.
19148 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
19150 * tree.h (decl_comdat_group): Declare.
19151 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
19152 * tree.c (decl_comdat_group): Here.
19154 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
19156 PR rtl-optimization/61222
19157 * combine.c (simplify_shift_const_1): When moving a PLUS outside
19158 the shift, truncate the PLUS operand to the result mode.
19160 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
19163 * config/i386/i386.c (ix86_rtx_costs)
19164 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
19167 2014-05-26 Martin Jambor <mjambor@suse.cz>
19169 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
19172 2014-05-26 Richard Biener <rguenther@suse.de>
19174 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
19175 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
19176 Provide specializations.
19177 (wi::int_traits <HOST_WIDE_INT>,
19178 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
19180 2014-05-26 Alan Modra <amodra@gmail.com>
19183 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
19184 params and return a bool. Remove dead code. Update comment.
19185 Assert we have a const_int source. Remove bogus code from
19186 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
19187 handling of constants > 2G and reg_equal note, from..
19188 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
19189 return value. Update comment. If we can, use a new pseudo
19190 for intermediate calculations.
19191 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
19193 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
19194 call to rs6000_emit_set_const in splitter.
19195 (movdi_internal64+2, +3): Likewise.
19197 2014-05-26 Richard Biener <rguenther@suse.de>
19199 * system.h: Define __STDC_FORMAT_MACROS before
19200 including inttypes.h.
19201 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
19202 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
19203 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
19204 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
19205 HOST_WIDEST_INT_C): Remove.
19206 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
19207 if C99 inttypes.h is not available.
19208 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
19209 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
19210 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
19211 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
19212 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
19213 (struct output_info): Likewise.
19214 (print_statistics): Adjust.
19215 (dump_bitmap_statistics): Likewise.
19216 * bt-load.c (migrate_btr_defs): Print with PRId64.
19217 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
19218 (MAX_SAFE_MULTIPLIER): Adjust.
19219 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
19220 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
19221 dump_cgraph_node): Likewise.
19222 * final.c (dump_basic_block_info): Likewise.
19223 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
19224 * gcov.c (format_gcov): Likewise.
19225 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
19227 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
19228 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
19229 (inline_small_functions, dump_overall_stats, dump_inline_stats):
19230 Use PRId64 for dumping.
19231 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
19232 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
19233 (add_allocno_hard_regs): Adjust.
19234 * loop-doloop.c (doloop_modify): Print using PRId64.
19235 * loop-iv.c (inverse): Compute in uint64_t.
19236 (determine_max_iter, iv_number_of_iterations): Likewise.
19237 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
19238 Print using PRId64.
19239 * lto-streamer-out.c (write_symbol): Use uint64_t.
19240 * mcf.c (CAP_INFINITY): Use int64_t maximum.
19241 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
19242 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
19243 * modulo-sched.c (const_iteration_count): Use int64_t.
19244 (sms_schedule): Dump using PRId64.
19245 * predict.c (dump_prediction): Likewise.
19246 * pretty-print.h (pp_widest_integer): Remove.
19247 * profile.c (get_working_sets, is_edge_inconsistent,
19248 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
19249 * tree-pretty-print.c (pp_double_int): Remove case handling
19250 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
19251 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
19253 (pass_optimize_bswap::execute): Remove restriction on hosts.
19254 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
19255 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
19256 * tree.c (widest_int_cst_value): Remove.
19257 * tree.h (widest_int_cst_value): Likewise.
19258 * value-prof.c (dump_histogram_value): Print using PRId64.
19259 * gengtype.c (main): Also inject int64_t.
19260 * ggc-page.c (struct max_alignment): Use int64_t.
19261 * alloc-pool.c (struct allocation_object_def): Likewise.
19262 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
19264 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
19265 * doc/tm.texi: Regenerated.
19266 * gengtype-lex.l (IWORD): Handle [u]int64_t.
19267 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
19268 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
19269 mmix_output_register_setting): Use [u]int64_t in prototypes.
19270 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
19271 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
19272 mmix_output_octa, mmix_output_shifted_value): Adjust.
19273 (mmix_intval): Adjust. Remove unreachable case.
19274 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
19276 2014-05-26 Richard Biener <rguenther@suse.de>
19278 * configure.ac: Drop __int64 type check. Insist that we
19279 found uint64_t and int64_t.
19280 * hwint.h (HOST_BITS_PER___INT64): Remove.
19281 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
19282 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
19283 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
19284 (HOST_WIDEST_FAST_INT): Remove __int64 case.
19285 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
19286 for dst_q_src_df_rms_cdt.
19287 * configure: Regenerate.
19288 * config.in: Likewise.
19290 2014-05-26 Michael Tautschnig <mt@debian.org>
19293 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
19294 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
19296 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19298 PR rtl-optimization/61278
19299 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
19301 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
19303 PR rtl-optimization/61220
19304 Part of PR rtl-optimization/61225
19305 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
19306 insn; skip split_edge for a block with only one successor.
19308 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
19310 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
19313 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
19315 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
19316 (update_vtable_references): New function.
19317 (function_and_variable_visibility): Rewrite also vtable initializers.
19318 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
19320 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
19322 * ggc.h (ggc_grow): New function.
19323 * ggc-none.c (ggc_grow): New function.
19324 * ggc-page.c (ggc_grow): Likewise.
19326 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
19328 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
19329 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
19330 comdat_can_be_unshared_p, cgraph_externally_visible_p,
19331 varpool_externally_visible_p, can_replace_by_local_alias,
19332 update_visibility_by_resolution_info, function_and_variable_visibility,
19333 pass_data_ipa_function_and_variable_visibility,
19334 make_pass_ipa_function_and_variable_visibility,
19335 whole_program_function_and_variable_visibility,
19336 pass_data_ipa_whole_program_visibility,
19337 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
19338 * cgraph.h (cgraph_local_node_p): Declare.
19339 * ipa-visibility.c: New file.
19340 * Makefile.in (OBJS): Add ipa-visiblity.o
19342 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
19344 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
19345 that var decl is available.
19347 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
19349 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
19350 symtab_node pointer.
19351 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
19352 (find_decls_types_r): Do not walk COMDAT_GROUP.
19353 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
19354 * varasm.c (make_decl_one_only): Use set_comdat_group;
19355 create node if needed.
19356 * ipa-inline-transform.c (save_inline_function_body): Update
19357 way we decl->symtab mapping.
19358 * symtab.c (symtab_hash, hash_node, eq_node
19359 symtab_insert_node_to_hashtable): Remove.
19360 (symtab_register_node): Update.
19361 (symtab_unregister_node): Update.
19362 (symtab_get_node): Reimplement as inline function.
19363 (symtab_add_to_same_comdat_group): Update.
19364 (symtab_dissolve_same_comdat_group_list): Update.
19365 (dump_symtab_base): Update.
19366 (verify_symtab_base): Update.
19367 (symtab_make_decl_local): Update.
19368 (fixup_same_cpp_alias_visibility): Update.
19369 (symtab_nonoverwritable_alias): Update.
19370 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
19371 * ipa.c (update_visibility_by_resolution_info): UPdate.
19372 * bb-reorder.c: Include cgraph.h
19373 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
19374 with comdat groups.
19375 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
19376 * cgraph.c (cgraph_get_create_node): Update.
19377 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
19379 (symtab_get_node): Make inline.
19380 (symtab_insert_node_to_hashtable): Remove.
19381 (symtab_can_be_discarded): Update.
19382 (decl_comdat_group): New function.
19383 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
19385 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
19387 (read_comdat_group): New function.
19388 (input_node, input_varpool_node): Use it.
19389 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
19391 * mips.c (mips_start_unique_function): Likewise.
19392 (ix86_code_end): Likewise.
19393 (rs6000_code_end): Likweise.
19394 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
19396 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
19398 * gengtype-state.c (fatal_reading_state): Bring offline.
19399 * optabs.c (widening_optab_handler): Bring offline.
19400 * optabs.h (widening_optab_handler): Likewise.
19401 * final.c (get_attr_length_1): Likewise.
19403 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
19405 * sched-int.h (sd_iterator_cond): Manually tail recurse.
19407 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19409 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
19410 (ppc440-compare): Include shift with dot.
19411 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
19412 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
19414 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
19416 (e6500_sfx2): Include it.
19417 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
19418 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
19419 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
19420 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
19421 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
19422 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
19423 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
19424 *lshiftrt_internal1le, *lshiftrt_internal1be,
19425 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
19426 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
19427 *rotldi3_internal10le, *rotldi3_internal10be,
19428 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
19429 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
19430 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
19431 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
19432 define_insns): Use type "shift" in the appropriate alternatives.
19434 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19436 * config/rs6000/rs6000.md (type): Add "logical". Delete
19438 (dot): Adjust comment.
19439 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
19440 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
19441 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
19442 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
19443 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
19444 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
19445 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
19446 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
19448 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
19449 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
19450 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
19451 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
19452 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
19453 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
19454 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
19455 * config/rs6000/8540.md (ppc8540_su): Adjust.
19456 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
19457 cell-cmp-microcoded): Adjust.
19458 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
19459 * config/rs6000/e500mc.md (e500mc_su): Adjust.
19460 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
19461 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
19462 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
19463 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
19464 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
19465 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
19466 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
19468 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
19469 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
19470 Adjust. Adjust comment.
19471 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
19472 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
19474 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19476 * config/rs6000/rs6000.md (type): Add "add".
19477 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
19478 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
19479 define_insns): Use it.
19480 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
19482 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
19483 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
19484 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
19485 * config/rs6000/601.md (ppc601-integer): Adjust.
19486 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
19487 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
19488 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
19489 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
19490 * config/rs6000/8540.md (ppc8540_su): Adjust.
19491 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
19492 cell-cmp-microcoded): Adjust.
19493 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
19494 * config/rs6000/e500mc.md (e500mc_su): Adjust.
19495 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
19496 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
19497 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
19498 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
19499 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
19500 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
19501 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
19503 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
19504 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
19505 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
19506 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
19508 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19510 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
19511 "delayed_compare", "var_delayed_compare".
19512 (var_shift): New attribute.
19513 (cell_micro): Adjust.
19514 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
19515 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
19516 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
19517 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
19518 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
19519 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
19520 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
19521 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
19522 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
19523 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
19524 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
19525 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
19526 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
19527 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
19528 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
19529 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
19530 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
19531 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
19532 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
19533 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
19534 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
19535 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
19536 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
19537 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
19538 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
19540 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
19541 * config/rs6000/440.md (ppc440-integer): Adjust.
19542 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
19543 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
19544 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
19545 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
19546 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
19547 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
19548 * config/rs6000/8540.md (ppc8540_su): Adjust.
19549 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
19550 cell-cmp-microcoded): Adjust.
19551 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
19552 * config/rs6000/e500mc.md (e500mc_su): Adjust.
19553 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
19554 e500mc64_delayed): Adjust.
19555 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
19556 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
19557 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
19558 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
19559 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
19560 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
19561 power6-delayed-compare, power6-var-delayed-compare): Adjust.
19562 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
19563 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
19565 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
19566 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
19568 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19570 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
19571 (bits): New mode_attr.
19572 (idiv_ldiv): Delete mode_attr.
19573 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
19574 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
19575 rs6000_adjust_priority, is_nonpipeline_insn,
19576 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
19578 * config/rs6000/40x.md (ppc403-idiv): Adjust.
19579 * config/rs6000/440.md (ppc440-idiv): Adjust.
19580 * config/rs6000/476.md (ppc476-idiv): Adjust.
19581 * config/rs6000/601.md (ppc601-idiv): Adjust.
19582 * config/rs6000/603.md (ppc603-idiv): Adjust.
19583 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
19584 ppc620-ldiv): Adjust.
19585 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
19586 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
19587 * config/rs6000/8540.md (ppc8540_divide): Adjust.
19588 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
19589 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
19590 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
19591 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
19592 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
19593 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
19594 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
19595 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
19596 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
19597 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
19598 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
19599 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
19600 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
19601 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
19602 * config/rs6000/titan.md (titan_fxu_div): Adjust.
19604 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19606 * config/rs6000/rs6000.md (type): Delete "insert_word",
19607 "insert_dword". Add "insert".
19608 (size): Update comment.
19609 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
19610 insn_must_be_first_in_group): Adjust.
19611 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
19612 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
19613 *insvsi_internal6, insvdi_internal): Adjust.
19615 * config/rs6000/40x.md (ppc403-integer): Adjust.
19616 * config/rs6000/440.md (ppc440-integer): Adjust.
19617 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
19618 * config/rs6000/601.md (ppc601-integer): Adjust.
19619 * config/rs6000/603.md (ppc603-integer): Adjust.
19620 * config/rs6000/6xx.md (ppc604-integer): Adjust.
19621 * config/rs6000/7450.md (ppc7450-integer): Adjust.
19622 * config/rs6000/7xx.md (ppc750-integer): Adjust.
19623 * config/rs6000/8540.md (ppc8540_su): Adjust.
19624 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
19625 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
19626 * config/rs6000/e500mc.md (e500mc_su): Adjust.
19627 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
19628 * config/rs6000/e5500.md (e5500_sfx): Adjust.
19629 * config/rs6000/e6500.md (e6500_sfx): Adjust.
19630 * config/rs6000/mpc.md (mpccore-integer): Adjust.
19631 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
19632 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
19633 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
19634 * config/rs6000/power7.md (power7-integer): Adjust.
19635 * config/rs6000/power8.md (power8-1cyc): Adjust.
19636 * config/rs6000/rs64.md (rs64a-integer): Adjust.
19637 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
19639 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19641 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
19642 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
19643 (size): New attribute.
19644 (dot): New attribute.
19645 (cell_micro): Adjust.
19646 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
19647 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
19648 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
19649 umuldi3_highpart): Adjust.
19650 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
19651 rs6000_adjust_priority, is_nonpipeline_insn,
19652 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
19654 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
19655 ppc405-imul3): Adjust.
19656 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
19657 * config/rs6000/476.md (ppc476-imul): Adjust.
19658 * config/rs6000/601.md (ppc601-imul): Adjust.
19659 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
19660 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
19661 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
19662 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
19663 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
19665 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
19666 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
19667 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
19668 cell-imul): Adjust.
19669 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
19670 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
19671 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
19672 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
19673 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
19674 * config/rs6000/mpc.md (mpccore-imul): Adjust.
19675 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
19676 power4-lmul, power4-imul, power4-imul3): Adjust.
19677 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
19678 power5-lmul, power5-imul, power5-imul3): Adjust.
19679 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
19680 power6-lmul, power6-imul, power6-imul3): Adjust.
19681 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
19682 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
19684 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
19685 rs64a-lmul): Adjust.
19686 * config/rs6000/titan.md (titan_imul): Adjust.
19688 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19690 * config/rs6000/rs6000.md (type): Add new value "halfmul".
19691 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
19692 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
19693 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
19694 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
19695 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
19696 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
19697 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
19698 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
19699 * config/rs6000/titan.md: Delete nonsensical comment.
19700 (titan_imul): Add type imul3.
19701 (titan_mulhw): Remove type imul3; add type halfmul.
19703 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
19705 * config/rs6000/rs6000.md (type): Reorder, reformat.
19707 2014-05-23 Martin Jambor <mjambor@suse.cz>
19709 PR tree-optimization/53787
19710 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
19711 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
19712 analysis_done, update all uses.
19713 * ipa-prop.c: Include domwalk.h
19714 (param_analysis_info): Removed.
19715 (param_aa_status): New type.
19716 (ipa_bb_info): Likewise.
19717 (func_body_info): Likewise.
19718 (ipa_get_bb_info): New function.
19719 (aa_overwalked): Likewise.
19720 (find_dominating_aa_status): Likewise.
19721 (parm_bb_aa_status_for_bb): Likewise.
19722 (parm_preserved_before_stmt_p): Changed to use new param AA info.
19723 (load_from_unmodified_param): Accept func_body_info as a parameter
19724 instead of parms_ainfo.
19725 (parm_ref_data_preserved_p): Changed to use new param AA info.
19726 (parm_ref_data_pass_through_p): Likewise.
19727 (ipa_load_from_parm_agg_1): Likewise. Update callers.
19728 (compute_complex_assign_jump_func): Changed to use new param AA info.
19729 (compute_complex_ancestor_jump_func): Likewise.
19730 (ipa_compute_jump_functions_for_edge): Likewise.
19731 (ipa_compute_jump_functions): Removed.
19732 (ipa_compute_jump_functions_for_bb): New function.
19733 (ipa_analyze_indirect_call_uses): Likewise, moved variable
19735 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
19736 and info, moved variable declarations down.
19737 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
19739 (ipa_analyze_stmt_uses): Likewise.
19740 (ipa_analyze_params_uses): Removed.
19741 (ipa_analyze_params_uses_in_bb): New function.
19742 (ipa_analyze_controlled_uses): Likewise.
19743 (free_ipa_bb_info): Likewise.
19744 (analysis_dom_walker): New class.
19745 (ipa_analyze_node): Handle node-specific forbidden analysis,
19746 initialize and free func_body_info, use dominator walker.
19747 (ipcp_modif_dom_walker): New class.
19748 (ipcp_transform_function): Create and free func_body_info, use
19749 ipcp_modif_dom_walker, moved a lot of functionality there.
19751 2014-05-23 Marek Polacek <polacek@redhat.com>
19752 Jakub Jelinek <jakub@redhat.com>
19754 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
19755 * gcc.c (sanitize_spec_function): Likewise.
19756 * convert.c (convert_to_integer): Include "ubsan.h". Add
19757 floating-point to integer instrumentation.
19758 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
19759 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
19760 SANITIZE_NONDEFAULT.
19761 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
19762 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
19763 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
19764 * ubsan.c: Include "realmpfr.h" and "dfp.h".
19765 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
19766 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
19767 float/double/long double.
19768 (ubsan_instrument_float_cast): New function.
19769 * ubsan.h (ubsan_instrument_float_cast): Declare.
19771 2014-05-23 Jiong Wang <jiong.wang@arm.com>
19773 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
19775 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
19776 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
19777 Adjust for tailcalling through registers.
19778 * config/aarch64/aarch64.h (enum reg_class): New caller save
19780 (REG_CLASS_NAMES): Likewise.
19781 (REG_CLASS_CONTENTS): Likewise.
19782 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
19783 Allow tailcalling without decls.
19785 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
19787 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
19788 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
19790 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
19791 gsi, and variables v_* to v*.
19793 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
19795 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
19797 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
19799 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
19800 * omp-low.c: Update accordingly.
19802 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
19803 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
19804 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
19805 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
19806 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
19807 GF_OMP_TARGET_KIND_UPDATE.
19809 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
19810 Explicitly enumerate the expected region types.
19812 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
19815 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
19816 documentation; the old documentation didn't clearly state the
19817 constraints on the contents of the pointed-to storage.
19819 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19821 Fix bootstrap error on ia64
19822 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
19823 Return default value.
19825 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
19827 PR tree-optimization/54733
19828 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
19830 (find_bswap_or_nop_load): New.
19831 (find_bswap_1): Renamed to ...
19832 (find_bswap_or_nop_1): This. Also add support for memory source.
19833 (find_bswap): Renamed to ...
19834 (find_bswap_or_nop): This. Also add support for memory source and
19835 detection of bitwise operations equivalent to load in target
19837 (execute_optimize_bswap): Likewise. Also move its leading comment back
19838 in place and split statement transformation into ...
19839 (bswap_replace): This.
19841 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
19843 PR rtl-optimization/61215
19844 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
19845 simplify_gen_subreg until final substitution.
19847 2014-05-23 Alan Modra <amodra@gmail.com>
19850 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
19851 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
19852 Use "Y" constraint rather than "m".
19854 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
19856 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
19858 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
19859 New function declaration.
19860 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
19861 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
19862 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
19863 (aarch64_init_builtins) : Initialize builtins
19864 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
19865 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
19866 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
19867 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
19868 and __builtins_aarch64_set_fpsr.
19869 (aarch64_atomic_assign_expand_fenv): New function.
19870 * config/aarch64/aarch64.md (set_fpcr): New pattern.
19871 (get_fpcr) : Likewise.
19872 (set_fpsr) : Likewise.
19873 (get_fpsr) : Likewise.
19874 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
19875 and UNSPECV_SET_FPSR.
19876 * doc/extend.texi (AARCH64 Built-in Functions) : Document
19877 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
19878 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
19880 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
19882 PR rtl-optimization/60969
19883 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
19884 constraints. Set up mem cost for NO_REGS case.
19886 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
19888 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
19890 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
19892 * config/darwin.c: Include "lto-section-names.h".
19893 (LTO_SEGMENT_NAME): Don't define.
19894 * config/i386/winnt.c: Include "lto-section-names.h".
19895 * lto-streamer.c: Include "lto-section-names.h".
19896 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
19897 * lto-wrapper.c: Include "lto-section-names.h".
19898 (LTO_SECTION_NAME_PREFIX): Don't define.
19899 * lto-section-names.h: New file.
19900 * cgraphunit.c: Include "lto-section-names.h".
19902 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
19904 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
19906 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
19909 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
19911 2014-05-22 Nick Clifton <nickc@redhat.com>
19913 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
19915 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
19917 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
19918 -> (T)A transformation to integer types.
19920 2014-05-22 Teresa Johnson <tejohnson@google.com>
19922 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
19923 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
19924 (gcov_rewrite): Use gcov_nonruntime_assert.
19925 (gcov_open): Ditto.
19926 (gcov_write_words): Ditto.
19927 (gcov_write_length): Ditto.
19928 (gcov_read_words): Use gcov_nonruntime_assert, and remove
19929 gcc_assert from IN_LIBGCOV code.
19930 (gcov_read_summary): Use gcov_error to flag profile corruption.
19931 (gcov_sync): Use gcov_nonruntime_assert.
19932 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
19933 (gcov_histo_index): Use gcov_nonruntime_assert.
19934 (static void gcov_histogram_merge): Ditto.
19935 (compute_working_sets): Ditto.
19936 * gcov-io.h (gcov_nonruntime_assert): Define.
19937 (gcov_error): Define for !IN_LIBGCOV
19939 2014-05-22 Richard Biener <rguenther@suse.de>
19941 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
19942 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
19943 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
19944 and deallocation site.
19945 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
19946 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
19947 passing through the incoming points-to set.
19948 (handle_lhs_call): Use flags argument instead of recomputing it.
19949 (find_func_aliases_for_call): Call handle_lhs_call with proper
19952 2014-05-22 Jakub Jelinek <jakub@redhat.com>
19954 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
19955 all padding bits in REAL_VALUE_TYPE are cleared.
19957 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19959 Cleanup and improve multipass_dfa_lookahead_guard
19960 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
19961 (core2i7_first_cycle_multipass_begin,)
19962 (core2i7_first_cycle_multipass_issue,)
19963 (core2i7_first_cycle_multipass_backtrack): Update signature.
19964 * config/ia64/ia64.c
19965 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
19966 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
19967 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
19969 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
19970 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
19972 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
19974 * doc/tm.texi: Regenerate.
19976 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
19977 * haifa-sched.c (ready_try): Make signed to allow negative values.
19978 (rebug_ready_list_1): Update.
19979 (choose_ready): Simplify.
19980 (sched_extend_ready_list): Update.
19982 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19984 Remove IA64 speculation tweaking flags
19985 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
19986 speculation tuning flags.
19987 (msched-prefer-non-data-spec-insns,)
19988 (msched-prefer-non-control-spec-insns): Obsolete options.
19989 * haifa-sched.c (choose_ready): Remove handling of
19990 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
19991 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
19992 and PREFER_NON_DATA_SPEC.
19993 * sel-sched.c (process_spec_exprs): Remove handling of
19994 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
19996 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19998 Improve scheduling debug output
19999 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
20000 (advance_one_cycle): Update.
20001 (schedule_insn, queue_to_ready): Add debug printouts.
20002 (debug_ready_list_1): New static function.
20003 (debug_ready_list): Update.
20004 (max_issue): Add debug printouts.
20005 (dump_insn_stream): New static function.
20006 (schedule_block): Use it. Also better indent printouts.
20008 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
20010 Fix sched_insn debug counter
20011 * haifa-sched.c (schedule_insn): Update.
20012 (struct haifa_saved_data): Add nonscheduled_insns_begin.
20013 (save_backtrack_point, restore_backtrack_point): Update.
20014 (first_nonscheduled_insn): New static function.
20015 (queue_to_ready, choose_ready): Use it.
20016 (schedule_block): Init nonscheduled_insns_begin.
20017 (sched_emit_insn): Update.
20020 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
20022 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
20024 (aarch64_secondary_reload) : LikeWise.
20025 (aarch64_class_max_nregs) : Remove CORE_REGS.
20026 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
20027 (REG_CLASS_NAMES) : Likewise.
20028 (REG_CLASS_CONTENTS) : LikeWise.
20029 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
20031 2014-05-21 Guozhi Wei <carrot@google.com>
20034 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
20036 (vqdmulhq_n_s16): Likewise.
20038 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
20040 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
20042 2014-05-21 Marek Polacek <polacek@redhat.com>
20045 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
20047 2014-05-21 Martin Jambor <mjambor@suse.cz>
20049 * doc/invoke.texi (Optimize Options): Document parameters
20050 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
20051 ipa-cp-array-index-hint-bonus.
20053 2014-05-21 Mark Wielaard <mjw@redhat.com>
20056 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
20057 version >= 3 or not strict DWARF.
20058 * langhooks.h (struct lang_hooks_for_types): Add
20059 enum_underlying_base_type.
20060 * langhooks.c (lhd_enum_underlying_base_type): New function.
20061 * gcc/langhooks.h (struct lang_hooks_for_types): Add
20062 enum_underlying_base_type.
20063 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
20064 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
20065 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
20067 2014-05-21 Richard Biener <rguenther@suse.de>
20069 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
20071 2014-05-21 John Marino <gnugcc@marino.st>
20073 * config.gcc (*-*-dragonfly*): New target.
20074 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
20075 * configure: Regenerate.
20076 * config/dragonfly-stdint.h: New.
20077 * config/dragonfly.h: New.
20078 * config/dragonfly.opt: New.
20079 * config/i386/dragonfly.h: New.
20080 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
20082 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
20084 * tree.def (VOID_CST): New.
20085 * tree-core.h (TI_VOID): New.
20086 * tree.h (void_node): New.
20087 * tree.c (tree_node_structure_for_code, tree_code_size)
20088 (iterative_hash_expr): Handle VOID_CST.
20089 (build_common_tree_nodes): Initialize void_node.
20091 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
20093 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
20095 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
20097 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
20100 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
20101 flag_reorder_blocks_and_partition.
20102 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
20104 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
20107 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
20109 (*addc_r_t): Add new insn_and_split.
20111 2014-05-21 Jakub Jelinek <jakub@redhat.com>
20113 PR middle-end/61252
20114 * omp-low.c (handle_simd_reference): New function.
20115 (lower_rec_input_clauses): Use it. Defer adding reference
20116 initialization even for reduction without placeholder if in simd,
20117 handle it properly later on.
20119 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
20121 PR tree-optimization/60899
20122 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
20123 assume all static symbols will have definition wile parsing and
20124 check the do have definition later in compilation; check that
20125 variable referring symbol will be output before concluding that
20126 reference is safe; be conservative for referring local statics;
20127 be more precise about when comdat is output in other partition.
20129 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
20132 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
20134 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
20135 (ipa_inline): Loop inline_to_all_callers until no more aliases
20138 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
20140 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
20141 set writeonly flag only for vars actually written to.
20143 2014-05-20 Dehao Chen <dehao@google.com>
20145 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
20146 and callee count to get clone count.
20147 * tree-inline.c (expand_call_inline): Use callee count instead of bb
20148 count in copy_body.
20150 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
20152 PR rtl-optimization/61243
20153 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
20155 2014-05-20 Xinliang David Li <davidxl@google.com>
20157 * cgraphunit.c (walk_polymorphic_call_targets): Add
20158 dbgcnt and fopt-info support.
20159 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
20160 * ipa-devirt.c (ipa_devirt): Ditto.
20161 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
20162 * ipa.c (walk_polymorphic_call_targets): Ditto.
20163 * gimple-fold.c (fold_gimple_assign): Ditto.
20164 (gimple_fold_call): Ditto.
20165 * dbgcnt.def: New counter.
20167 2014-05-20 DJ Delorie <dj@redhat.com>
20169 * config/msp430/msp430.md (split): Don't allow subregs when
20170 splitting SImode adds.
20171 (andneghi): Fix subtraction logic.
20172 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
20174 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
20176 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
20178 * except.c (switch_to_exception_section, resolve_unique_section,
20179 get_named_text_section, default_function_rodata_section,
20180 align_variable, get_block_for_decl, default_section_type_flags):
20181 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
20182 * symtab.c (symtab_add_to_same_comdat_group,
20183 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
20184 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
20186 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
20187 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
20188 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
20189 (c6x_function_in_section_p): Likewise.
20190 * config/darwin.c (machopic_select_section): Likewise.
20191 * config/arm/arm.c (arm_function_in_section_p): Likewise.
20192 * config/mips/mips.c (mips_function_rodata_section): Likewise.
20193 * config/mep/mep.c (mep_select_section): LIkewise.
20194 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
20196 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
20198 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
20199 EH region of calls to pure functions that can throw an exception.
20200 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
20201 (copy_reference_ops_from_call): Also copy the EH region of the call if
20202 it can throw an exception.
20204 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
20206 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
20207 nested VEC_SELECTs that are inverses of each other.
20209 2014-05-20 Richard Biener <rguenther@suse.de>
20211 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
20212 (extract_and_process_scc_for_name): not here.
20213 (cond_dom_walker::before_dom_children): Only process
20214 stmts that end the BB in interesting ways.
20215 (run_scc_vn): Mark param uses as visited.
20217 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20219 * config/arm/arm.md (arith_shiftsi): Do not predicate for
20222 2014-05-20 Nick Clifton <nickc@redhat.com>
20224 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
20225 (msp430_gimplify_va_arg_expr): New function.
20226 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
20228 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
20229 operand 0 in order to prevent confusion about the number of
20230 registers involved.
20232 2014-05-20 Richard Biener <rguenther@suse.de>
20234 PR tree-optimization/61221
20235 * tree-ssa-pre.c (el_to_update): Remove.
20236 (eliminate_dom_walker::before_dom_children): Handle released
20237 VDEFs by value-numbering them to the associated VUSE. Update
20238 stmt immediately for substituted call address.
20239 (eliminate): Remove delayed stmt updating code.
20240 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
20241 possibly late re-numbered vuses.
20242 (vn_reference_lookup_2): Adjust.
20243 (vn_reference_lookup_pieces): Likewise.
20244 (vn_reference_lookup): Likewise.
20246 2014-05-20 Richard Biener <rguenther@suse.de>
20248 * config.gcc: Remove need_64bit_hwint.
20249 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
20250 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
20252 * config.in: Regenerate.
20253 * configure: Likewise.
20255 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
20257 * doc/extend.texi: Create Label Attributes section,
20258 move all label attributes into it and reference it.
20260 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
20262 * arm.c (thumb1_reorg): When scanning backwards skip anything
20263 that's not a proper insn.
20265 2014-05-19 Richard Biener <rguenther@suse.de>
20267 PR tree-optimization/61221
20268 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
20269 Do nothing for unreachable blocks.
20270 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
20271 Improve unreachability detection.
20273 2014-05-19 Richard Biener <rguenther@suse.de>
20275 PR tree-optimization/61209
20276 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
20278 2014-05-19 Nick Clifton <nickc@redhat.com>
20280 * except.c (init_eh): Fix computation of builtin setjmp buffer
20281 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
20283 2014-05-19 Richard Biener <rguenther@suse.de>
20285 PR tree-optimization/61184
20286 * tree-vrp.c (is_negative_overflow_infinity): Use
20287 TREE_OVERFLOW_P and do that check first.
20288 (is_positive_overflow_infinity): Likewise.
20289 (is_overflow_infinity): Likewise.
20290 (vrp_operand_equal_p): Properly treat operands with
20291 differing overflow as not equal.
20293 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
20295 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
20296 shift simplification where it was intended.
20298 2014-05-19 Christian Bruel <christian.bruel@st.com>
20301 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
20303 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
20306 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
20309 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
20311 * reg-notes.def (CROSSING_JUMP): Likewise.
20312 * rtl.h (rtx_def): Update comment for jump flag.
20313 (CROSSING_JUMP_P): Define.
20314 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
20315 of a REG_CROSSING_JUMP note.
20316 * cfghooks.c (tidy_fallthru_edges): Likewise.
20317 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
20318 * emit-rtl.c (try_split): Likewise.
20319 * haifa-sched.c (sched_create_recovery_edges): Likewise.
20320 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
20321 * jump.c (redirect_jump_2): Likewise.
20322 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
20323 (relax_delay_slots): Likewise.
20324 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
20325 (bbit_di): Likewise.
20326 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
20327 * config/sh/sh.md (jump_compact): Likewise.
20328 * bb-reorder.c (rotate_loop): Likewise.
20329 (pass_duplicate_computed_gotos::execute): Likewise.
20330 (add_reg_crossing_jump_notes): Rename to...
20331 (update_crossing_jump_flags): ...this.
20332 (pass_partition_blocks::execute): Update accordingly.
20334 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
20336 * tree.h: Remove extraneous template <>.
20338 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
20340 * ipa.c (symtab_remove_unreachable_nodes): Remove
20341 symbol from comdat group if its body was eliminated.
20342 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
20343 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
20344 (symtab_unregister_node): ... this one.
20345 (verify_symtab_base): More strict checking of comdats.
20346 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
20348 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
20350 * tree-pass.h (make_pass_ipa_comdats): New pass.
20351 * timevar.def (TV_IPA_COMDATS): New timevar.
20352 * passes.def (pass_ipa_comdats): Add.
20353 * Makefile.in (OBJS): Add ipa-comdats.o
20354 * ipa-comdats.c: New file.
20356 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
20358 * ipa.c (update_visibility_by_resolution_info): New function.
20359 (function_and_variable_visibility): Use it.
20361 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
20363 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
20365 (FOR_EACH_DEFINED_SYMBOL): New macro.
20366 (varpool_first_static_initializer, varpool_next_static_initializer,
20367 varpool_first_defined_variable, varpool_next_defined_variable):
20369 (symtab_in_same_comdat_p): Correctly deal with inline functions.
20371 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
20373 * ggc-page.c (ggc_handle_finalizers): Add comment.
20375 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
20377 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
20378 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
20379 (ggc_internal_cleared_alloc): Likewise.
20380 * ggc-page.c (finalizer): New class.
20381 (vec_finalizer): Likewise.
20382 (globals::finalizers): New member.
20383 (globals::vec_finalizers): Likewise.
20384 (ggc_internal_alloc): Record the finalizer if any for the block being
20386 (ggc_handle_finalizers): New function.
20387 (ggc_collect): Call ggc_handle_finalizers.
20388 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
20390 (ggc_internal_cleared_alloc): Likewise.
20391 (finalize): New function.
20392 (need_finalization_p): Likewise.
20393 (ggc_alloc): Install the type's destructor as the finalizer if it
20394 might do something.
20395 (ggc_cleared_alloc): Likewise.
20396 (ggc_vec_alloc): Likewise.
20397 (ggc_cleared_vec_alloc): Likewise.
20399 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
20401 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
20403 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
20405 * alias.c (record_alias_subset): Adjust.
20406 * bitmap.c (bitmap_element_allocate): Likewise.
20407 (bitmap_gc_alloc_stat): Likewise.
20408 * cfg.c (init_flow): Likewise.
20409 (alloc_block): Likewise.
20410 (unchecked_make_edge): Likewise.
20411 * cfgloop.c (alloc_loop): Likewise.
20412 (flow_loops_find): Likewise.
20413 (rescan_loop_exit): Likewise.
20414 * cfgrtl.c (init_rtl_bb_info): Likewise.
20415 * cgraph.c (insert_new_cgraph_node_version): Likewise.
20416 (cgraph_allocate_node): Likewise.
20417 (cgraph_create_edge_1): Likewise.
20418 (cgraph_allocate_init_indirect_info): Likewise.
20419 * cgraphclones.c (cgraph_clone_edge): Likewise.
20420 * cgraphunit.c (add_asm_node): Likewise.
20421 (init_lowered_empty_function): Likewise.
20422 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
20423 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
20424 (alpha_use_linkage): Likewise.
20425 * config/arc/arc.c (arc_init_machine_status): Likewise.
20426 * config/arm/arm.c (arm_init_machine_status): Likewise.
20427 * config/avr/avr.c (avr_init_machine_status): Likewise.
20428 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
20429 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
20430 * config/cris/cris.c (cris_init_machine_status): Likewise.
20431 * config/darwin.c (machopic_indirection_name): Likewise.
20432 (darwin_build_constant_cfstring): Likewise.
20433 (darwin_enter_string_into_cfstring_table): Likewise.
20434 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
20435 * config/frv/frv.c (frv_init_machine_status): Likewise.
20436 * config/i386/i386.c (get_dllimport_decl): Likewise.
20437 (ix86_init_machine_status): Likewise.
20438 (assign_386_stack_local): Likewise.
20439 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
20440 (i386_pe_maybe_record_exported_symbol): Likewise.
20441 (i386_pe_record_stub): Likewise.
20442 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
20443 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
20444 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
20445 (m32c_note_pragma_address): Likewise.
20446 * config/mep/mep.c (mep_init_machine_status): Likewise.
20447 (mep_note_pragma_flag): Likewise.
20448 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
20449 (mips16_local_alias): Likewise.
20450 (mips_init_machine_status): Likewise.
20451 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
20452 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
20453 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
20454 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
20455 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
20456 * config/pa/pa.c (pa_init_machine_status): Likewise.
20457 (pa_get_deferred_plabel): Likewise.
20458 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
20459 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
20460 (rs6000_init_machine_status): Likewise.
20461 (output_toc): Likewise.
20462 * config/s390/s390.c (s390_init_machine_status): Likewise.
20463 * config/score/score.c (score_output_external): Likewise.
20464 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
20465 * config/spu/spu.c (spu_init_machine_status): Likewise.
20466 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
20467 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
20468 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
20469 * coverage.c (coverage_end_function): Likewise.
20470 * dbxout.c (dbxout_init): Likewise.
20471 * doc/gty.texi: Don't mention variable_size attribute.
20472 * dwarf2cfi.c (new_cfi): Adjust.
20473 (new_cfi_row): Likewise.
20474 (copy_cfi_row): Likewise.
20475 (create_cie_data): Likewise.
20476 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
20477 (new_loc_descr): Likewise.
20478 (find_AT_string_in_table): Likewise.
20479 (add_addr_table_entry): Likewise.
20480 (new_die): Likewise.
20481 (add_var_loc_to_decl): Likewise.
20482 (clone_die): Likewise.
20483 (clone_as_declaration): Likewise.
20484 (break_out_comdat_types): Likewise.
20485 (new_loc_list): Likewise.
20486 (add_loc_descr_to_each): Likewise.
20487 (add_location_or_const_value_attribute): Likewise.
20488 (add_linkage_name): Likewise.
20489 (lookup_filename): Likewise.
20490 (dwarf2out_var_location): Likewise.
20491 (new_line_info_table): Likewise.
20492 (dwarf2out_init): Likewise.
20493 (mem_loc_descriptor): Likewise.
20494 (loc_descriptor): Likewise.
20495 (add_const_value_attribute): Likewise.
20496 (tree_add_const_value_attribute): Likewise.
20497 (comp_dir_string): Likewise.
20498 (dwarf2out_vms_debug_main_pointer): Likewise.
20499 (string_cst_pool_decl): Likewise.
20500 * emit-rtl.c (set_mem_attrs): Likewise.
20501 (get_reg_attrs): Likewise.
20502 (start_sequence): Likewise.
20503 (init_emit): Likewise.
20504 (init_emit_regs): Likewise.
20505 * except.c (init_eh_for_function): Likewise.
20506 (gen_eh_region): Likewise.
20507 (gen_eh_region_catch): Likewise.
20508 (gen_eh_landing_pad): Likewise.
20509 (add_call_site): Likewise.
20510 * function.c (add_frame_space): Likewise.
20511 (insert_temp_slot_address): Likewise.
20512 (assign_stack_temp_for_type): Likewise.
20513 (get_hard_reg_initial_val): Likewise.
20514 (allocate_struct_function): Likewise.
20515 (prepare_function_start): Likewise.
20516 (types_used_by_var_decl_insert): Likewise.
20517 * gengtype.c (variable_size_p): Remove function.
20518 (enum alloc_quantity): Remove enum.
20519 (write_typed_alloc_def): Remove function.
20520 (write_typed_struct_alloc_def): Likewise.
20521 (write_typed_typedef_alloc_def): Likewise.
20522 (write_typed_alloc_defns): Likewise.
20524 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
20525 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
20526 * ggc.h (ggc_alloc): new function.
20527 (ggc_cleared_alloc): Likewise.
20528 (ggc_vec_alloc): Template on type of vector element, and remove
20529 element size argument.
20530 (ggc_cleared_vec_alloc): Likewise.
20531 * gimple.c (gimple_build_omp_for): Adjust.
20532 (gimple_copy): Likewise.
20533 * ipa-cp.c (get_replacement_map): Likewise.
20534 (find_aggregate_values_for_callers_subset): Likewise.
20535 (known_aggs_to_agg_replacement_list): Likewise.
20536 * ipa-devirt.c (get_odr_type): Likewise.
20537 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
20538 (read_agg_replacement_chain): Likewise.
20539 * loop-iv.c (get_simple_loop_desc): Likewise.
20540 * lto-cgraph.c (input_node_opt_summary): Likewise.
20541 * lto-section-in.c (lto_new_in_decl_state): Likewise.
20542 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
20543 (input_eh_region): Likewise.
20544 (input_eh_lp): Likewise.
20545 (input_cfg): Likewise.
20546 * optabs.c (set_optab_libfunc): Likewise.
20547 (init_tree_optimization_optabs): Likewise.
20548 (set_conv_libfunc): Likewise.
20549 * passes.c (do_per_function_toporder): Likewise.
20550 * rtl.h: Don't use variable_size gty attribute.
20551 * sese.c (if_region_set_false_region): Adjust.
20552 * stringpool.c (gt_pch_save_stringpool): Likewise.
20553 * target-globals.c (save_target_globals): Likewise.
20554 * toplev.c (general_init): Likewise.
20555 * trans-mem.c (record_tm_replacement): Likewise.
20556 (split_bb_make_tm_edge): Likewise.
20557 * tree-cfg.c (move_sese_region_to_fn): Likewise.
20558 * tree-data-ref.h (lambda_vector_new): Likewise.
20559 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
20560 * tree-iterator.c (tsi_link_before): Likewise.
20561 (tsi_link_after): Likewise.
20562 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
20563 * tree-ssa-loop-niter.c (record_estimate): Likewise.
20564 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
20565 * tree-ssa-operands.h: Don't use variable_size gty attribute.
20566 * tree-ssa.c (init_tree_ssa): Adjust.
20567 * tree-ssanames.c (set_range_info): Likewise.
20568 (get_ptr_info): Likewise.
20569 (duplicate_ssa_name_ptr_info): Likewise.
20570 (duplicate_ssa_name_range_info): Likewise.
20571 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
20572 (unpack_ts_fixed_cst_value_fields): Likewise.
20573 * tree.c (build_fixed): Likewise.
20574 (build_real): Likewise.
20575 (build_string): Likewise.
20576 (decl_priority_info): Likewise.
20577 (decl_debug_expr_insert): Likewise.
20578 (decl_value_expr_insert): Likewise.
20579 (decl_debug_args_insert): Likewise.
20580 (type_hash_add): Likewise.
20581 (build_omp_clause): Likewise.
20582 * ubsan.c (decl_for_type_insert): Likewise.
20583 * varasm.c (get_unnamed_section): Likewise.
20584 (get_noswitch_section): Likewise.
20585 (get_section): Likewise.
20586 (get_block_for_section): Likewise.
20587 (create_block_symbol): Likewise.
20588 (build_constant_desc): Likewise.
20589 (create_constant_pool): Likewise.
20590 (force_const_mem): Likewise.
20591 (record_tm_clone_pair): Likewise.
20592 * varpool.c (varpool_create_empty_node): Likewise.
20594 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
20596 * dwarf2out.c (tree_add_const_value_attribute): Call
20597 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
20598 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
20599 instead of ggc_internal_<x>alloc_stat.
20600 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
20601 (ggc_realloc): Likewise.
20602 * ggc-none.c (ggc_internal_alloc): Likewise.
20603 (ggc_internal_cleared_alloc): Likewise.
20604 * ggc-page.c: Likewise.
20605 * ggc.h (ggc_internal_alloc_stat): Likewise.
20606 (ggc_internal_alloc): Remove macro.
20607 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
20608 (ggc_internal_cleared_alloc): Remove macro.
20609 (GGC_RESIZEVEC): Adjust.
20610 (ggc_resizevar): Remove macro.
20611 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
20612 (ggc_internal_cleared_vec_alloc_stat): Likewise.
20613 (ggc_internal_vec_cleared_alloc): Remove macro.
20614 (ggc_alloc_atomic_stat): Drop _stat suffix.
20615 (ggc_alloc_atomic): Remove macro.
20616 (ggc_alloc_cleared_atomic): Remove macro.
20617 (ggc_alloc_string_stat): Drop _stat suffix.
20618 (ggc_alloc_string): Remove macro.
20619 (ggc_alloc_rtx_def_stat): Adjust.
20620 (ggc_alloc_tree_node_stat): Likewise.
20621 (ggc_alloc_cleared_tree_node_stat): Likewise.
20622 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
20623 (ggc_alloc_cleared_simd_clone_stat): Likewise.
20624 * gimple.c (gimple_build_omp_for): Likewise.
20625 (gimple_copy): Likewise.
20626 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
20627 * toplev.c (realloc_for_line_map): Adjust.
20628 * tree-data-ref.h (lambda_vector_new): Likewise.
20629 * tree-phinodes.c (allocate_phi_node): Likewise.
20630 * tree.c (grow_tree_vec_stat): Likewise.
20631 * vec.h (va_gc::reserve): Adjust.
20633 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
20635 * config/microblaze/microblaze.c (break_handler): New Declaration.
20636 (microblaze_break_function_p,microblaze_is_break_handler): New.
20637 (compute_frame_size): Use microblaze_break_function_p.
20638 Add the test of break_handler.
20639 (microblaze_function_prologue) : Add the test of variable
20640 break_handler. Check the fnname by BREAK_HANDLER_NAME.
20641 (microblaze_function_epilogue) : Add the test of break_handler.
20642 (microblaze_globalize_label) : Add the test of break_handler.
20643 Check the name by BREAK_HANDLER_NAME.
20645 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
20647 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
20648 microblaze_is_break_handler test.
20649 (call_internal1,call_value_intern): Use microblaze_break_function_p.
20650 Use SYMBOL_REF_DECL.
20652 * config/microblaze/microblaze-protos.h
20653 (microblaze_break_function_p,microblaze_is_break_handler):
20656 * doc/extend.texi (MicroBlaze break_handler Functions): Document
20657 new MicroBlaze break_handler functions.
20659 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
20661 * doc/extend.texi (Size of an asm): Move node text according
20662 to its @menu entry position.
20664 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
20666 PR tree-optimization/61140
20667 PR tree-optimization/61150
20668 PR tree-optimization/61197
20669 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
20671 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
20673 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
20675 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
20677 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
20678 __SIZEOF_INT128__ is defined.
20680 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
20682 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
20683 (rs6000_delegitimize_address): Use it.
20685 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
20687 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
20688 inplace argument. Store the new address in the original MEM when true.
20689 * emit-rtl.c (change_address_1): Likewise.
20690 (adjust_address_1, adjust_automodify_address_1, offset_address):
20691 Update accordingly.
20692 * rtl.h (plus_constant): Add an inplace argument.
20693 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
20694 when true. Avoid generating (plus X (const_int 0)).
20695 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
20696 in-place. Pass true to plus_constant.
20697 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
20699 2014-05-16 Dehao Chen <dehao@google.com>
20701 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
20703 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
20706 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
20708 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
20710 2014-05-16 Dehao Chen <dehao@google.com>
20712 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
20713 optimize_function_for_size_p.
20714 * regs.h (REG_FREQ_FROM_BB): Likewise.
20716 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
20719 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
20720 negt_reg_operand cases.
20721 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
20723 * config/sh/predicates.md (cbranch_treg_value): Simplify.
20725 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
20727 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
20730 2014-05-16 David Malcolm <dmalcolm@redhat.com>
20733 2014-04-29 David Malcolm <dmalcolm@redhat.com>
20735 * tree-cfg.c (dump_function_to_file): Dump the return type of
20736 functions, in a line to itself before the function body, mimicking
20737 the layout of a C function.
20739 2014-05-16 Dehao Chen <dehao@google.com>
20741 * cfghooks.c (make_forwarder_block): Use direct computation to
20742 get fall-through edge's count and frequency.
20744 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
20746 * config/arc/arc.c (arc_init): Fix typo in error message.
20747 * config/i386/i386.c (ix86_expand_builtin): Likewise.
20748 (split_stack_prologue_scratch_regno): Likewise.
20749 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
20750 word from error message.
20752 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
20754 * ira-costs.c: Fix typo in comment.
20756 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
20758 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
20760 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
20762 * varpool.c (dump_varpool_node): Dump write-only flag.
20763 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
20765 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
20766 write-only variables.
20767 * ipa.c (process_references): New function.
20768 (set_readonly_bit): New function.
20769 (set_writeonly_bit): New function.
20770 (clear_addressable_bit): New function.
20771 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
20772 fix handling of aliases.
20773 * cgraph.h (struct varpool_node): Add writeonly flag.
20775 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
20777 PR rtl-optimization/60969
20778 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
20779 Calculate costs for this case.
20781 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
20783 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
20784 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
20786 2014-05-16 Richard Biener <rguenther@suse.de>
20788 PR tree-optimization/61194
20789 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
20790 bool patterns ending in a COND_EXPR.
20792 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20794 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
20796 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20798 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
20799 where we were unable to cost an RTX.
20801 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20803 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
20806 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20807 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20809 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
20811 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20812 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20814 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
20815 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
20817 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20818 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20820 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
20823 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20824 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20826 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
20829 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20830 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20832 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
20833 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
20835 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20836 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20838 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
20839 rotates and shifts.
20841 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20842 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20844 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
20845 ZERO_EXTEND and SIGN_EXTEND better.
20847 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20848 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20850 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
20851 logical operations.
20853 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20854 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20856 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
20857 costs when costing loads and stores to memory.
20859 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20860 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
20862 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
20865 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20867 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
20869 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20870 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20872 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
20874 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
20876 (aarch64_rtx_mult_cost): New.
20877 (aarch64_rtx_costs): Use it, refactor as appropriate.
20879 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20880 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20882 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
20883 emit instructions, return number of instructions which would
20885 (aarch64_add_constant): Update call to aarch64_build_constant.
20886 (aarch64_output_mi_thunk): Likewise.
20887 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
20890 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20892 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
20893 (TARGET_RTX_COSTS): Call it.
20895 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20897 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
20898 (cortexa57_vector_cost): Likewise.
20899 (cortexa57_tunings): Use them.
20901 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20903 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
20904 (cpu_addrcost_table): Use it.
20905 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
20906 (aarch64_address_cost): Rewrite using aarch64_classify_address,
20909 2014-05-16 Richard Biener <rguenther@suse.de>
20911 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
20912 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
20913 (visit_phi): Ignore edges marked as not executable.
20914 (class cond_dom_walker): New.
20915 (cond_dom_walker::before_dom_children): Value-number
20916 control statements and mark successor edges as not
20917 executable if possible.
20918 (run_scc_vn): First walk all control statements in
20919 dominator order, marking edges as not executable.
20920 * tree-inline.c (copy_edges_for_bb): Be not confused
20921 about random edge flags.
20923 2014-05-16 Richard Biener <rguenther@suse.de>
20925 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
20927 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
20930 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
20931 (__TM_simple_begin): Use it.
20932 (__TM_begin): Likewise.
20934 2014-05-15 Martin Jambor <mjambor@suse.cz>
20937 * ipa-prop.c (update_indirect_edges_after_inlining): Check
20938 type_preserved flag when the indirect edge is polymorphic.
20940 2014-05-15 Martin Jambor <mjambor@suse.cz>
20942 PR tree-optimization/61090
20943 * tree-sra.c (sra_modify_expr): Pass the current gsi to
20944 build_ref_for_model.
20946 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20948 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
20949 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
20951 2014-05-15 Jakub Jelinek <jakub@redhat.com>
20953 PR tree-optimization/61158
20954 * fold-const.c (fold_binary_loc): If X is zero-extended and
20955 shiftc >= prec, make sure zerobits is all ones instead of
20956 invoking undefined behavior.
20958 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
20960 * regcprop.h: New file.
20961 * regcprop.c (skip_debug_insn_p): New decl.
20962 (replace_oldest_value_reg): Check skip_debug_insn_p.
20963 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
20964 * shrink-wrap.c: Include regcprop.h.
20965 (prepare_shrink_wrap): Call
20966 copyprop_hardreg_forward_bb_without_debug_insn.
20968 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
20970 * shrink-wrap.h: Update comment.
20971 * shrink-wrap.c: Update comment.
20972 (next_block_for_reg): Rename to live_edge_for_reg.
20973 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
20974 (move_insn_for_shrink_wrap): Split live_edge.
20975 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
20977 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
20979 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
20981 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
20982 * config/sparc/sparc.md (fptype_ut699): New attribute.
20983 (in_branch_delay): Return false if -mfix-ut699 is specified and
20984 fptype_ut699 is set to single.
20985 (truncdfsf2): Add fptype_ut699 attribute.
20986 (fix_truncdfsi2): Likewise.
20987 (floatsisf2): Change fptype attribute.
20988 (fix_truncsfsi2): Likewise.
20989 (negtf2_notv9): Delete.
20990 (negtf2_v9): Likewise.
20991 (negtf2_hq): New instruction.
20992 (negtf2): New instruction and splitter.
20993 (negdf2_notv9): Rewrite.
20994 (abstf2_notv9): Delete.
20995 (abstf2_hq_v9): Likewise.
20996 (abstf2_v9): Likewise.
20997 (abstf2_hq): New instruction.
20998 (abstf2): New instruction and splitter.
20999 (absdf2_notv9): Rewrite.
21001 2014-05-14 Cary Coutant <ccoutant@google.com>
21004 * opts.c (common_handle_option): Don't special-case "-g".
21005 (set_debug_level): Default to at least level 2 with "-g".
21007 2014-05-14 DJ Delorie <dj@redhat.com>
21009 * config/msp430/msp430.c (msp430_builtin): Add
21010 MSP430_BUILTIN_DELAY_CYCLES.
21011 (msp430_init_builtins): Register void __delay_cycles(long long).
21012 (msp430_builtin_decl): Add it.
21013 (cg_magic_constant): New.
21014 (msp430_expand_delay_cycles): New.
21015 (msp430_expand_builtin): Call it.
21016 (msp430_print_operand_raw): Change integer printing from "int" to
21018 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
21019 (delay_cycles_start): New.
21020 (delay_cycles_end): New.
21021 (delay_cycles_32): New.
21022 (delay_cycles_32x): New.
21023 (delay_cycles_16): New.
21024 (delay_cycles_16x): New.
21025 (delay_cycles_2): New.
21026 (delay_cycles_1): New.
21027 * doc/extend.texi: Document __delay_cycles().
21029 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
21031 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
21032 length attribute computation.
21034 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
21037 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
21039 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
21042 * config/sparc/sparc.md: Fix types of low and high in DI constant
21043 splitter. Use gen_int_mode in some other splitters.
21045 2014-05-14 Martin Jambor <mjambor@suse.cz>
21048 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
21050 2014-05-14 James Norris <jnorris@codesourcery.com>
21052 * omp-low.c (expand_parallel_call): Remove shadow variable.
21053 (expand_omp_taskreg): Likewise.
21055 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
21057 * common/config/i386/i386-common.c
21058 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
21059 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
21060 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
21061 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
21062 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
21063 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
21064 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
21065 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
21066 xsavecintrin.h, xsavesintrin.h.
21067 (x86_64-*-*): Ditto.
21068 * config/i386/clflushoptintrin.h: New.
21069 * config/i386/xsavecintrin.h: Ditto.
21070 * config/i386/xsavesintrin.h: Ditto.
21071 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
21072 (bit_XSAVES): Ditto.
21073 (bit_XSAVES): Ditto.
21074 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
21075 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
21077 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
21078 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
21079 OPTION_MASK_ISA_XSAVES.
21080 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
21081 -mxsavec, -mxsaves.
21082 (PTA_CLFLUSHOPT) Define.
21083 (PTA_XSAVEC): Ditto.
21084 (PTA_XSAVES): Ditto.
21085 (ix86_option_override_internal): Handle new options.
21086 (ix86_valid_target_attribute_inner_p): Ditto.
21087 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
21088 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
21089 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
21090 (bdesc_special_args): Add __builtin_ia32_xsaves,
21091 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
21092 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
21093 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
21094 (ix86_expand_builtin): Handle new builtins.
21095 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
21096 (TARGET_CLFLUSHOPT_P): Ditto.
21097 (TARGET_XSAVEC): Ditto.
21098 (TARGET_XSAVEC_P): Ditto.
21099 (TARGET_XSAVES): Ditto.
21100 (TARGET_XSAVES_P): Ditto.
21101 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
21102 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
21103 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
21105 (ANY_XRSTOR64): Ditto.
21107 (xrstor): Change into <xrstor>.
21108 (xrstor_rex64): Change into <xrstor>_rex64.
21109 (xrstor64): Change into <xrstor>64
21111 * config/i386/i386.opt (mclflushopt): New.
21114 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
21116 * doc/invoke.texi: Document new options.
21118 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
21120 PR rtl-optimization/60866
21121 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
21122 Default it to -1. Pass it down to init_simplejump_data.
21123 (init_simplejump_data): New parameter old_seqno. Pass it down
21124 to get_seqno_for_a_jump.
21125 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
21126 initializing new jump seqno as a last resort. Add comment.
21127 (sel_redirect_edge_and_branch): Save old seqno of the conditional
21128 jump and pass it down to sel_init_new_insn.
21129 (sel_redirect_edge_and_branch_force): Likewise.
21131 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
21133 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
21134 shifted values to avoid build warning.
21136 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
21138 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
21139 * cfgrtl.c (rtl_merge_blocks): Fix comment.
21140 (cfg_layout_merge_blocks): Likewise.
21141 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
21143 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
21145 PR rtl-optimization/60901
21146 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
21147 bb predecessor belongs to the same scheduling region. Adjust comment.
21149 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
21151 * doc/sourcebuild.texi: (dfp_hw): Document.
21152 (p8vector_hw): Likewise.
21153 (powerpc_eabi_ok): Likewise.
21154 (powerpc_elfv2): Likewise.
21155 (powerpc_htm_ok): Likewise.
21156 (ppc_recip_hw): Likewise.
21157 (vsx_hw): Likewise.
21159 2014-05-13 Cary Coutant <ccoutant@google.com>
21161 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
21163 2014-05-13 David Malcolm <dmalcolm@redhat.com>
21165 * gengtype-parse.c (require3): Eliminate in favor of...
21167 (require_template_declaration): Update to support optional single *
21170 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
21171 (create_user_defined_type): Handle a single level of explicit
21172 pointerness within template arguments.
21173 (struct write_types_data): Add field "kind".
21174 (filter_type_name): Handle "*" character.
21175 (write_user_func_for_structure_ptr): Require a write_types_data
21176 rather than just a prefix string, so that we can look up the kind
21177 of the wtd and use it as an index into wrote_user_func_for_ptr,
21178 ensuring that such functions are written at most once. Support
21179 subclasses by invoking the marking function of the ultimate base class.
21180 (write_user_func_for_structure_body): Require a write_types_data
21181 rather than just a prefix string, so that we can pass this to
21182 write_user_func_for_structure_ptr.
21183 (write_func_for_structure): Likewise.
21184 (ggc_wtd): Add initializer of new "kind" field.
21185 (pch_wtd): Likewise.
21187 * gengtype.h (enum write_types_kinds): New.
21188 (struct type): Add field wrote_user_func_for_ptr to the "s"
21191 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
21193 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
21194 instead of const_binop.
21195 (fold_binary_loc): Likewise.
21197 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
21199 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
21200 calculation to match get_ref_base_and_extent.
21202 2014-05-13 Catherine Moore <clm@codesourcery.com>
21203 Sandra Loosemore <sandra@codesourcery.com>
21205 * configure.ac: Fix assembly for explicit JALR relocation check.
21206 * configure: Regenerate.
21208 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21210 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
21211 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
21212 Remove associated type declarations and initialisations.
21213 (arm_expand_neon_builtin): Likewise.
21214 (neon_emit_pair_result_insn): Delete.
21215 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
21216 * config/arm/neon.md (neon_vtrn<mode>): Delete.
21217 (neon_vzip<mode>): Likewise.
21218 (neon_vuzp<mode>): Likewise.
21220 2014-05-13 Richard Biener <rguenther@suse.de>
21223 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
21224 it needs revisiting whether the call still may be tail-called.
21226 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
21228 * rtl.def (SYMBOL_REF): Remove middle "0" field.
21229 * rtl.h (block_symbol): Reduce number of fields to 2.
21230 (rtx_def): Add u2.symbol_ref_flags.
21231 (SYMBOL_REF_FLAGS): Use it.
21232 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
21233 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
21234 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
21235 Lower index of SYMBOL_REF_DATA.
21236 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
21237 Print SYMBOL_REF_FLAGS at the same time.
21238 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
21240 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
21242 * rtl.def (VAR_LOCATION): Remove "i" field.
21243 * rtl.h (rtx_def): Add u2.var_location_status.
21244 (PAT_VAR_LOCATION_STATUS): Use it.
21245 (gen_rtx_VAR_LOCATION): Declare.
21246 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
21247 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
21248 * var-tracking.c (emit_note_insn_var_location): Remove casts.
21250 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
21252 * rtl.def (scratch): Fix outdated comment and remove "0" field.
21253 * gengtype.c (adjust_field_rtx_def): Update accordingly.
21255 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
21257 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
21258 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
21259 * rtl.h (rtx_def): Add insn_uid to u2 field.
21260 (RTX_FLAG_CHECK8): Delete in favor of...
21261 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
21262 (INSN_DELETED_P): Update accordingly.
21263 (INSN_UID): Use u2.insn_uid.
21264 (INSN_CHAIN_CODE_P): Define.
21265 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
21266 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
21267 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
21268 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
21269 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
21270 indices accordingly.
21271 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
21272 Update indices for insn-chain rtxes.
21273 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
21274 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
21275 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
21276 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
21277 * combine.c (try_combine): Likewise.
21278 * ira.c (setup_prohibited_mode_move_regs): Likewise.
21280 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
21282 * rtl.def (REG): Remove middle field.
21283 * rtl.h (rtx_def): Add orignal_regno to u2.
21284 (ORIGINAL_REGNO): Use it instead of field 1.
21285 (REG_ATTRS): Lower field index accordingly.
21286 * gengtype.c (adjust_field_rtx_def): Remove handling of
21287 ORIGINAL_REGNO. Move REG_ATTRS index down.
21288 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
21289 code that prints the REGNO.
21291 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
21293 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
21296 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
21298 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
21300 2014-05-13 Bin Cheng <bin.cheng@arm.com>
21302 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
21303 (alloc_iv): Lower base expressions containing ADDR_EXPR.
21305 2014-05-13 Ian Bolton <ian.bolton@arm.com>
21307 * config/aarch64/aarch64-protos.h
21308 (aarch64_hard_regno_caller_save_mode): New prototype.
21309 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
21311 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
21313 2014-05-13 Christian Bruel <christian.bruel@st.com>
21315 * target.def (mode_switching): New hook vector.
21316 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
21317 (mode_exit, modepriority_to_mode): Likewise.
21318 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
21319 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
21320 * target.h: Include tm.h and hard-reg-set.h.
21321 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
21322 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
21323 * doc/tm.texi Regenerate.
21324 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
21325 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
21326 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
21327 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
21328 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
21329 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
21330 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
21331 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
21332 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
21333 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
21334 (ix86_emit_mode_set): Hookify.
21335 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
21337 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
21338 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
21339 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
21340 (epiphany_mode_priority_to_mode): Remove declaration.
21341 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
21342 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
21343 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
21345 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
21346 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
21347 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
21349 2014-05-13 Jakub Jelinek <jakub@redhat.com>
21352 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
21353 is const0_rtx, return immediately. Don't test count == 0 when
21356 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
21358 * Makefile.in: add shrink-wrap.o.
21359 * config/i386/i386.c: include "shrink-wrap.h"
21360 * function.c: Likewise.
21361 (requires_stack_frame_p, next_block_for_reg,
21362 move_insn_for_shrink_wrap, prepare_shrink_wrap,
21363 dup_block_and_redirect): Move to shrink-wrap.c
21364 (thread_prologue_and_epilogue_insns): Extract three code segments
21365 as functions in shrink-wrap.c
21366 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
21368 * shrink-wrap.c: New file.
21369 * shrink-wrap.h: New file.
21371 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
21373 * doc/extend.texi: Reflect current numbers of pragmas. Remove
21374 reference to Solaris.
21376 2014-05-12 Mike Stump <mikestump@comcast.net>
21379 * genattrtab.c (filename): Add.
21380 (convert_set_attr_alternative): Improve error message.
21381 (check_defs): Restore read_md_filename for error messages.
21382 (gen_insn): Save filename.
21384 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
21386 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
21387 -fno-local-ivars and -fivar-visibility.
21388 * c-family/c.opt: Make -Wshadow also implicitly enable
21391 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
21393 * doc/tm.texi: Remove reference to deleted macro.
21394 * doc/tm.texi.in: Likewise.
21396 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
21399 * config/avr/avr.c (avr_out_store_psi): Use correct constant
21402 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
21405 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
21406 * config/arm/aout.h (License): Same.
21407 * config/arm/bpabi.h (License): Same.
21408 * config/arm/elf.h (License): Same.
21409 * config/arm/linux-elf.h (License): Same.
21410 * config/arm/linux-gas.h (License): Same.
21411 * config/arm/netbsd-elf.h (License): Same.
21412 * config/arm/uclinux-eabi.h (License): Same.
21413 * config/arm/uclinux-elf.h (License): Same.
21414 * config/arm/vxworks.h (License): Same.
21416 2014-05-11 Jakub Jelinek <jakub@redhat.com>
21418 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
21419 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
21420 number of operands to 3.
21421 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
21422 * tree-nested.c (convert_nonlocal_omp_clauses,
21423 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
21424 * gimplify.c (gimplify_scan_omp_clauses): Handle
21425 OMP_CLAUSE_LINEAR_STMT.
21426 * omp-low.c (lower_rec_input_clauses): Fix typo.
21427 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
21428 cast between Fortran boolean_type_node and C _Bool if
21431 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
21433 PR tree-optimization/61136
21434 * wide-int.h (multiple_of_p): Define a version that doesn't return
21436 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
21437 integer_zerop/const_binop pair.
21438 (multiple_of_p): Likewise, converting both operands to widest_int
21441 2014-05-09 Teresa Johnson <tejohnson@google.com>
21443 * cgraphunit.c (analyze_functions): Use correct dump file.
21445 2014-05-09 Florian Weimer <fweimer@redhat.com>
21447 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
21449 (stack_protect_return_slot_p): New function.
21450 (expand_used_vars): Call stack_protect_decl_p and
21451 stack_protect_return_slot_p for -fstack-protector-strong.
21453 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
21454 Andrew Haley <aph@redhat.com>
21455 Richard Sandiford <rdsandiford@googlemail.com>
21457 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
21460 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
21462 PR middle-end/61111
21463 * fold-const.c (fold_binary_loc): Changed width of mask.
21465 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
21467 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
21468 unsigned int initializers for regno_in, regno_out.
21470 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
21473 * config/avr/avr.md (cc): Add new attribute set_vzn.
21474 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
21475 Set cc insn attribute to set_vzn instead of set_zn for alternatives
21476 with INC, DEC or NEG.
21477 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
21478 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
21479 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
21481 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21484 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21486 * wide-int.cc (UTItype): Define.
21487 (UDWtype): Define for appropriate W_TYPE_SIZE.
21489 2014-05-09 Richard Biener <rguenther@suse.de>
21491 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
21492 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
21493 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
21494 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
21495 ssa_propagate): Adjust.
21497 2014-05-08 Jeff Law <law@redhat.com>
21499 PR tree-optimization/61009
21500 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
21501 tri-state rather than a boolean. When a block is too big to
21502 thread through, inform caller via negative return value.
21503 (thread_across_edge): If a block was too big for normal threading,
21504 then it's too big for a joiner too, so remove temporary equivalences
21505 and return immediately.
21507 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
21508 Matthias Klose <doko@ubuntu.com>
21511 * optc-gen.awk: Fix option handling for -Wunused-parameter.
21513 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
21516 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
21518 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
21521 * config/alpha/alpha.c: Include gimple-iterator.h.
21522 (alpha_gimple_fold_builtin): New function. Move
21523 ALPHA_BUILTIN_UMULH folding from ...
21524 (alpha_fold_builtin): ... here.
21525 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
21527 2014-05-08 Wei Mi <wmi@google.com>
21530 * config/i386/i386.c (ix86_compute_frame_layout): Update
21531 preferred_stack_boundary for call, expanded from tls descriptor.
21532 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
21533 to depend on SP register.
21534 (*tls_local_dynamic_base_32_gnu): Ditto.
21535 (*tls_local_dynamic_32_once): Ditto.
21536 (tls_global_dynamic_64_<mode>): Set
21537 ix86_tls_descriptor_calls_expanded_in_cfun.
21538 (tls_local_dynamic_base_64_<mode>): Ditto.
21539 (tls_global_dynamic_32): Set
21540 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
21541 to depend on SP register.
21542 (tls_local_dynamic_base_32): Ditto.
21544 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21546 * config/arm/arm_neon.h: Update comment.
21547 * config/arm/neon-docgen.ml: Delete.
21548 * config/arm/neon-gen.ml: Delete.
21549 * doc/arm-neon-intrinsics.texi: Update comment.
21551 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21553 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
21555 (vand, vorr, veor, vorn, vbic): Remove.
21556 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
21558 (neon_vsub_unspec): Likewise.
21559 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
21561 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21563 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
21564 (vadd_s16): Likewise.
21565 (vadd_s32): Likewise.
21566 (vadd_f32): Likewise.
21567 (vadd_u8): Likewise.
21568 (vadd_u16): Likewise.
21569 (vadd_u32): Likewise.
21570 (vadd_s64): Likewise.
21571 (vadd_u64): Likewise.
21572 (vaddq_s8): Likewise.
21573 (vaddq_s16): Likewise.
21574 (vaddq_s32): Likewise.
21575 (vaddq_s64): Likewise.
21576 (vaddq_f32): Likewise.
21577 (vaddq_u8): Likewise.
21578 (vaddq_u16): Likewise.
21579 (vaddq_u32): Likewise.
21580 (vaddq_u64): Likewise.
21581 (vmul_s8): Likewise.
21582 (vmul_s16): Likewise.
21583 (vmul_s32): Likewise.
21584 (vmul_f32): Likewise.
21585 (vmul_u8): Likewise.
21586 (vmul_u16): Likewise.
21587 (vmul_u32): Likewise.
21588 (vmul_p8): Likewise.
21589 (vmulq_s8): Likewise.
21590 (vmulq_s16): Likewise.
21591 (vmulq_s32): Likewise.
21592 (vmulq_f32): Likewise.
21593 (vmulq_u8): Likewise.
21594 (vmulq_u16): Likewise.
21595 (vmulq_u32): Likewise.
21596 (vsub_s8): Likewise.
21597 (vsub_s16): Likewise.
21598 (vsub_s32): Likewise.
21599 (vsub_f32): Likewise.
21600 (vsub_u8): Likewise.
21601 (vsub_u16): Likewise.
21602 (vsub_u32): Likewise.
21603 (vsub_s64): Likewise.
21604 (vsub_u64): Likewise.
21605 (vsubq_s8): Likewise.
21606 (vsubq_s16): Likewise.
21607 (vsubq_s32): Likewise.
21608 (vsubq_s64): Likewise.
21609 (vsubq_f32): Likewise.
21610 (vsubq_u8): Likewise.
21611 (vsubq_u16): Likewise.
21612 (vsubq_u32): Likewise.
21613 (vsubq_u64): Likewise.
21614 (vand_s8): Likewise.
21615 (vand_s16): Likewise.
21616 (vand_s32): Likewise.
21617 (vand_u8): Likewise.
21618 (vand_u16): Likewise.
21619 (vand_u32): Likewise.
21620 (vand_s64): Likewise.
21621 (vand_u64): Likewise.
21622 (vandq_s8): Likewise.
21623 (vandq_s16): Likewise.
21624 (vandq_s32): Likewise.
21625 (vandq_s64): Likewise.
21626 (vandq_u8): Likewise.
21627 (vandq_u16): Likewise.
21628 (vandq_u32): Likewise.
21629 (vandq_u64): Likewise.
21630 (vorr_s8): Likewise.
21631 (vorr_s16): Likewise.
21632 (vorr_s32): Likewise.
21633 (vorr_u8): Likewise.
21634 (vorr_u16): Likewise.
21635 (vorr_u32): Likewise.
21636 (vorr_s64): Likewise.
21637 (vorr_u64): Likewise.
21638 (vorrq_s8): Likewise.
21639 (vorrq_s16): Likewise.
21640 (vorrq_s32): Likewise.
21641 (vorrq_s64): Likewise.
21642 (vorrq_u8): Likewise.
21643 (vorrq_u16): Likewise.
21644 (vorrq_u32): Likewise.
21645 (vorrq_u64): Likewise.
21646 (veor_s8): Likewise.
21647 (veor_s16): Likewise.
21648 (veor_s32): Likewise.
21649 (veor_u8): Likewise.
21650 (veor_u16): Likewise.
21651 (veor_u32): Likewise.
21652 (veor_s64): Likewise.
21653 (veor_u64): Likewise.
21654 (veorq_s8): Likewise.
21655 (veorq_s16): Likewise.
21656 (veorq_s32): Likewise.
21657 (veorq_s64): Likewise.
21658 (veorq_u8): Likewise.
21659 (veorq_u16): Likewise.
21660 (veorq_u32): Likewise.
21661 (veorq_u64): Likewise.
21662 (vbic_s8): Likewise.
21663 (vbic_s16): Likewise.
21664 (vbic_s32): Likewise.
21665 (vbic_u8): Likewise.
21666 (vbic_u16): Likewise.
21667 (vbic_u32): Likewise.
21668 (vbic_s64): Likewise.
21669 (vbic_u64): Likewise.
21670 (vbicq_s8): Likewise.
21671 (vbicq_s16): Likewise.
21672 (vbicq_s32): Likewise.
21673 (vbicq_s64): Likewise.
21674 (vbicq_u8): Likewise.
21675 (vbicq_u16): Likewise.
21676 (vbicq_u32): Likewise.
21677 (vbicq_u64): Likewise.
21678 (vorn_s8): Likewise.
21679 (vorn_s16): Likewise.
21680 (vorn_s32): Likewise.
21681 (vorn_u8): Likewise.
21682 (vorn_u16): Likewise.
21683 (vorn_u32): Likewise.
21684 (vorn_s64): Likewise.
21685 (vorn_u64): Likewise.
21686 (vornq_s8): Likewise.
21687 (vornq_s16): Likewise.
21688 (vornq_s32): Likewise.
21689 (vornq_s64): Likewise.
21690 (vornq_u8): Likewise.
21691 (vornq_u16): Likewise.
21692 (vornq_u32): Likewise.
21693 (vornq_u64): Likewise.
21695 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
21697 * wide-int.cc (UTItype): Define.
21698 (UDWtype): Define for appropriate W_TYPE_SIZE.
21700 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
21702 PR tree-optimization/59100
21703 * tree-ssa-phiopt.c: Include tree-inline.h.
21704 (neutral_element_p, absorbing_element_p): New functions.
21705 (value_replacement): Handle conditional binary operations with a
21706 neutral or absorbing element.
21708 2014-05-08 Richard Biener <rguenther@suse.de>
21710 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
21711 folding the expression.
21712 (valueize_expr): Remove.
21713 (visit_reference_op_load): Do not valueize the result of
21715 (simplify_binary_expression): Likewise.
21716 (simplify_unary_expression): Likewise.
21718 2014-05-08 Richard Biener <rguenther@suse.de>
21720 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
21721 looking at TYPE_ARG_TYPES.
21723 2014-05-08 Richard Biener <rguenther@suse.de>
21725 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
21726 pointer propagation special-case.
21728 2014-05-08 Bin Cheng <bin.cheng@arm.com>
21730 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
21731 core part of address expressions.
21733 2014-05-08 Alan Modra <amodra@gmail.com>
21736 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
21737 loads and stores when -mno-strict-align at any alignment.
21738 (expand_block_clear): Similarly. Also correct calculation of
21741 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
21743 PR middle-end/39246
21744 * tree-complex.c (expand_complex_move): Keep line info when expanding
21746 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
21747 of complex expression. Use new argument to display correct location
21748 for values coming from phi statement.
21749 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
21750 (warn_uninitialized_phi): Pass location of phi argument to
21752 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
21753 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
21755 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
21757 * config/rs6000/predicates.md (indexed_address_mem): New.
21758 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
21759 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
21760 fpstore_ux, fpstore_u.
21761 (sign_extend, indexed, update): New.
21762 (cell_micro): Adjust.
21763 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
21764 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
21765 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
21766 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
21767 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
21768 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
21769 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
21770 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
21771 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
21772 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
21773 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
21774 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
21775 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
21776 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
21777 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
21779 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
21780 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
21781 *vsx_extract_<mode>_store): Adjust.
21782 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
21783 is_cracked_insn, insn_must_be_first_in_group,
21784 insn_must_be_last_in_group): Adjust.
21786 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
21788 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
21789 ppc440-fpstore): Adjust.
21790 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
21791 ppc476-fpstore): Adjust.
21792 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
21793 ppc601-fpstore): Adjust.
21794 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
21796 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
21798 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
21799 ppc7450-fpstore): Adjust.
21800 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
21801 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
21802 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
21804 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
21805 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
21806 cell-fpstore, cell-fpstore-update): Adjust.
21807 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
21808 ppce300c3_store, ppce300c3_fpstore): Adjust.
21809 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
21810 e500mc_fpstore): Adjust.
21811 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
21812 e500mc64_store, e500mc64_fpstore): Adjust.
21813 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
21814 e5500_fpstore): Adjust.
21815 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
21816 e6500_fpstore): Adjust.
21817 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
21819 * config/rs6000/power4.md (power4-load, power4-load-ext,
21820 power4-load-ext-update, power4-load-ext-update-indexed,
21821 power4-load-update-indexed, power4-load-update, power4-fpload,
21822 power4-fpload-update, power4-store, power4-store-update,
21823 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
21825 * config/rs6000/power5.md (power5-load, power5-load-ext,
21826 power5-load-ext-update, power5-load-ext-update-indexed,
21827 power5-load-update-indexed, power5-load-update, power5-fpload,
21828 power5-fpload-update, power5-store, power5-store-update,
21829 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
21831 * config/rs6000/power6.md (power6-load, power6-load-ext,
21832 power6-load-update, power6-load-update-indexed,
21833 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
21834 power6-fpload-update, power6-store, power6-store-update,
21835 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
21837 * config/rs6000/power7.md (power7-load, power7-load-ext,
21838 power7-load-update, power7-load-update-indexed,
21839 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
21840 power7-fpload-update, power7-store, power7-store-update,
21841 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
21843 * config/rs6000/power8.md (power8-load, power8-load-update,
21844 power8-load-ext, power8-load-ext-update, power8-fpload,
21845 power8-fpload-update, power8-store, power8-store-update-indexed,
21846 power8-fpstore, power8-fpstore-update): Adjust.
21847 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
21849 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
21850 titan_lsu_store, titan_lsu_fpstore): Adjust.
21851 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
21853 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
21856 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
21857 unrolled byte insns. Emit address increments after move insns.
21859 2014-05-07 David Malcolm <dmalcolm@redhat.com>
21861 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
21862 const_gimple, rather than a gimple.
21863 (gimple_call_builtin_p): Likewise, for the three variants.
21865 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
21866 (gimple_call_builtin_p): Likewise, for the three variants.
21868 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
21870 PR tree-optimization/61095
21871 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
21873 2014-05-07 Richard Biener <rguenther@suse.de>
21875 PR tree-optimization/61034
21876 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
21877 (maybe_skip_until): Use translate to take into account
21878 lattices when trying to do disambiguations.
21879 (get_continuation_for_phi_1): Likewise.
21880 (get_continuation_for_phi): Adjust for added translate arguments.
21881 (walk_non_aliased_vuses): Likewise.
21882 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
21883 (walk_non_aliased_vuses): Likewise.
21884 (call_may_clobber_ref_p_1): Declare.
21885 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
21886 calls. Stop early if we are only supposed to disambiguate.
21887 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
21889 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
21891 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
21892 Emit an error when the function has arguments.
21894 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
21896 * cfgloop.h (unswitch_loops): Remove.
21897 * doc/passes.texi: Remove references to loop-unswitch.c
21898 * timevar.def (TV_LOOP_UNSWITCH): Remove.
21900 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
21902 * tree-vect-data-refs.c (vect_grouped_load_supported): New
21903 check for loads group of length 3.
21904 (vect_permute_load_chain): New permutations for loads group of
21906 * tree-vect-stmts.c (vect_model_load_cost): Change cost
21907 of vec_perm_shuffle for the new permutations.
21909 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
21911 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
21912 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
21913 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
21914 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
21915 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
21916 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
21917 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
21918 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
21920 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
21922 * loop-unswitch.c: Delete.
21924 2014-05-07 Richard Biener <rguenther@suse.de>
21926 * config.gcc: Always set need_64bit_hwint to yes.
21928 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
21930 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
21931 of using optimize_size.
21933 2014-05-06 Mike Stump <mikestump@comcast.net>
21935 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
21937 2014-05-06 Joseph Myers <joseph@codesourcery.com>
21939 * config/i386/sse.md (*mov<mode>_internal)
21940 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
21941 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
21942 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
21943 (*<code><mode>3, *andnot<mode>3<mask_name>)
21944 (<mask_codefor><code><mode>3<mask_name>): Only consider
21945 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
21947 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
21950 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
21952 * lra-constraints.c (valid_address_p): Move earlier in file.
21953 Add a constraint argument to the address_info version.
21954 (satisfies_memory_constraint_p): New function.
21955 (satisfies_address_constraint_p): Likewise.
21956 (process_alt_operands, curr_insn_transform): Use them.
21957 (process_address): Pass the constraint to valid_address_p when
21958 checking address operands.
21960 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
21962 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
21963 to their respective blocks. Fix inadvertent use of "node".
21965 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
21967 * emit-rtl.c (init_derived_machine_modes): New functionm, split
21969 (init_emit_once): ...here.
21970 * rtl.h (init_derived_machine_modes): Declare.
21971 * toplev.c (do_compile): Call it even if no_backend.
21973 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
21974 Mike Stump <mikestump@comcast.net>
21975 Richard Sandiford <rdsandiford@googlemail.com>
21976 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21978 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
21979 (rtx_equal_for_memref_p): Update comment.
21980 (adjust_offset_for_component_ref): Use wide-int interfaces.
21981 * builtins.c (get_object_alignment_2): Likewise.
21982 (c_readstr): Likewise.
21983 (target_char_cast): Add comment.
21984 (determine_block_size): Use wide-int interfaces.
21985 (expand_builtin_signbit): Likewise.
21986 (fold_builtin_int_roundingfn): Likewise.
21987 (fold_builtin_bitop): Likewise.
21988 (fold_builtin_bswap): Likewise.
21989 (fold_builtin_logarithm): Use signop.
21990 (fold_builtin_pow): Likewise.
21991 (fold_builtin_memory_op): Use wide-int interfaces.
21992 (fold_builtin_object_size): Likewise.
21993 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
21994 nb_iterations_estimate.
21995 (record_niter_bound): Use wide-int interfaces.
21996 (get_estimated_loop_iterations_int): Likewise.
21997 (get_estimated_loop_iterations): Likewise.
21998 (get_max_loop_iterations): Likewise.
21999 * cfgloop.h: Include wide-int.h.
22000 (struct nb_iter_bound): Change bound to widest_int.
22001 (struct loop): Change nb_iterations_upper_bound and
22002 nb_iterations_estimate to widest_int.
22003 (record_niter_bound): Switch to use widest_int.
22004 (get_estimated_loop_iterations): Likewise.
22005 (get_max_loop_iterations): Likewise.
22006 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
22007 update for wide-int.
22008 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
22009 * combine.c (try_combine): Likewise.
22010 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
22011 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
22013 (aarch64_float_const_representable_p): Likewise.
22014 * config/arc/arc.c: Include wide-int.h.
22015 (arc_can_use_doloop_p): Use wide-int interfaces.
22016 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
22017 (vfp3_const_double_index): Likewise.
22018 * config/avr/avr.c (avr_out_round): Likewise.
22019 (avr_fold_builtin): Likewise.
22020 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
22021 (bfin_can_use_doloop_p): Likewise.
22022 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
22023 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
22024 * config/i386/i386.c: Include wide-int.h.
22025 (ix86_data_alignment): Use wide-int interfaces.
22026 (ix86_local_alignment): Likewise.
22027 (ix86_emit_swsqrtsf): Update real_from_integer.
22028 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
22029 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
22030 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
22031 (zero_constant): Likewise.
22032 (input_operand): Likewise.
22033 (splat_input_operand): Likewise.
22034 (non_logical_cint_operand): Change const_double to const_wide_int.
22035 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
22036 (easy_altivec_constant): Remove comment.
22037 (paired_expand_vector_init): Use CONSTANT_P.
22038 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
22039 (rs6000_emit_move): Update checks.
22040 (rs6000_aggregate_candidate): Use wide-int interfaces.
22041 (rs6000_expand_ternop_builtin): Likewise.
22042 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
22043 (rs6000_assemble_integer): Likewise.
22044 (rs6000_hash_constant): Likewise.
22045 (output_toc): Likewise.
22046 (rs6000_rtx_costs): Likewise.
22047 (rs6000_emit_swrsqrt); Update call to real_from_integer.
22048 * config/rs6000/rs6000-c.c: Include wide-int.h.
22049 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
22050 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
22051 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
22052 Handle CONST_WIDE_INT.
22053 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
22054 Use tree_fits_uhwi_p.
22055 * config/sparc/sparc.c: Include wide-int.h.
22056 (sparc_fold_builtin): Use wide-int interfaces.
22057 * config/vax/vax.c: Include wide-int.h.
22058 (vax_float_literal): Use real_from_integer.
22059 * coretypes.h (struct hwivec_def): New.
22061 (const_hwivec): New.
22062 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
22063 (equiv_constant): Handle CONST_WIDE_INT.
22064 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
22065 (cselib_hash_rtx): Handle CONST_WIDE_INT.
22066 * dbxout.c (stabstr_U): Use wide-int interfaces.
22067 (dbxout_type): Update to use cst_fits_shwi_p.
22068 * defaults.h (LOG2_BITS_PER_UNIT): Define.
22069 (TARGET_SUPPORTS_WIDE_INT): Add default.
22070 * dfp.c: Include wide-int.h.
22071 (decimal_real_to_integer2): Use wide-int interfaces and rename to
22072 decimal_real_to_integer.
22073 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
22074 decimal_real_to_integer.
22075 * doc/generic.texi (Constant expressions): Update for wide_int.
22076 * doc/rtl.texi (const_double): Likewise.
22077 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
22078 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
22079 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
22080 (REAL_VALUE_FROM_INT): Remove.
22081 (TARGET_SUPPORTS_WIDE_INT): New.
22082 * doc/tm.texi: Regenerate.
22083 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
22084 * double-int.h: Include wide-int.h.
22085 (struct wi::int_traits): New.
22086 * dwarf2out.c (get_full_len): New.
22087 (dw_val_equal_p): Add case dw_val_class_wide_int.
22088 (size_of_loc_descr): Likewise.
22089 (output_loc_operands): Likewise.
22090 (insert_double): Remove.
22091 (insert_wide_int): New.
22092 (add_AT_wide): New.
22093 (print_die): Add case dw_val_class_wide_int.
22094 (attr_checksum): Likewise.
22095 (attr_checksum_ordered): Likewise.
22096 (same_dw_val_p): Likewise.
22097 (size_of_die): Likewise.
22098 (value_format): Likewise.
22099 (output_die): Likewise.
22100 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
22102 (clz_loc_descriptor): Use wide-int interfaces.
22103 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
22104 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
22105 (round_up_to_align): Use wide-int interfaces.
22106 (field_byte_offset): Likewise.
22107 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
22108 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
22109 CONST_DOUBLE handling. Use wide-int interfaces.
22110 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
22111 (gen_enumeration_type_die): Use add_AT_wide.
22112 (hash_loc_operands): Add case dw_val_class_wide_int.
22113 (compare_loc_operands): Likewise.
22114 * dwarf2out.h: Include wide-int.h.
22115 (wide_int_ptr): New.
22116 (enum dw_val_class): Add dw_val_class_wide_int.
22117 (struct dw_val_struct): Add val_wide.
22118 * emit-rtl.c (const_wide_int_htab): New.
22119 (const_wide_int_htab_hash): New.
22120 (const_wide_int_htab_eq): New.
22121 (lookup_const_wide_int): New.
22122 (const_double_htab_hash): Use wide-int interfaces.
22123 (const_double_htab_eq): Likewise.
22124 (rtx_to_double_int): Conditionally compile for wide-int.
22125 (immed_double_int_const): Rename to immed_wide_int_const and
22126 update for wide-int.
22127 (immed_double_const): Conditionally compile for wide-int.
22128 (init_emit_once): Use wide-int interfaces.
22129 * explow.c (plus_constant): Likewise.
22130 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
22131 (lshift_value): Use wide-int interfaces.
22132 (expand_mult): Likewise.
22133 (choose_multiplier): Likewise.
22134 (expand_smod_pow2): Likewise.
22135 (make_tree): Likewise.
22136 * expr.c (convert_modes): Consolidate handling of constants.
22137 Use wide-int interfaces.
22138 (emit_group_load_1): Add note.
22139 (store_expr): Update comment.
22140 (get_inner_reference): Use wide-int interfaces.
22141 (expand_constructor): Update comment.
22142 (expand_expr_real_2): Use wide-int interfaces.
22143 (expand_expr_real_1): Likewise.
22144 (reduce_to_bit_field_precision): Likewise.
22145 (const_vector_from_tree): Likewise.
22146 * final.c: Include wide-int-print.h.
22147 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
22148 * fixed-value.c: Include wide-int.h.
22149 (fixed_from_string): Use wide-int interfaces.
22150 (fixed_to_decimal): Likewise.
22151 (fixed_convert_from_real): Likewise.
22152 (real_convert_from_fixed): Likewise.
22153 * fold-const.h (mem_ref_offset): Return an offset_int.
22154 (div_if_zero_remainder): Remove code parameter.
22155 * fold-const.c (div_if_zero_remainder): Remove code parameter.
22156 Use wide-int interfaces.
22157 (may_negate_without_overflow_p): Use wide-int interfaces.
22158 (negate_expr_p): Likewise.
22159 (fold_negate_expr): Likewise.
22160 (int_const_binop_1): Likewise.
22161 (const_binop): Likewise.
22162 (fold_convert_const_int_from_int): Likewise.
22163 (fold_convert_const_int_from_real): Likewise.
22164 (fold_convert_const_int_from_fixed): Likewise.
22165 (fold_convert_const_fixed_from_int): Likewise.
22166 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
22167 (sign_bit_p): Use wide-int interfaces.
22168 (make_range_step): Likewise.
22169 (build_range_check): Likewise. Pass an integer of the correct type
22170 instead of using integer_one_node.
22171 (range_predecessor): Pass an integer of the correct type instead
22172 of using integer_one_node.
22173 (range_successor): Likewise.
22174 (merge_ranges): Likewise.
22175 (unextend): Use wide-int interfaces.
22176 (extract_muldiv_1): Likewise.
22177 (fold_div_compare): Likewise.
22178 (fold_single_bit_test): Likewise.
22179 (fold_sign_changed_comparison): Likewise.
22180 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
22181 (fold_plusminus_mult_expr): Use wide-int interfaces.
22182 (native_encode_int): Likewise.
22183 (native_interpret_int): Likewise.
22184 (fold_unary_loc): Likewise.
22185 (pointer_may_wrap_p): Likewise.
22186 (size_low_cst): Likewise.
22187 (mask_with_tz): Likewise.
22188 (fold_binary_loc): Likewise.
22189 (fold_ternary_loc): Likewise.
22190 (multiple_of_p): Likewise.
22191 (tree_call_nonnegative_warnv_p): Update calls to
22192 tree_int_cst_min_precision and real_from_integer.
22193 (fold_negate_const): Use wide-int interfaces.
22194 (fold_abs_const): Likewise.
22195 (fold_relational_const): Use tree_int_cst_lt.
22196 (round_up_loc): Use wide-int interfaces.
22197 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
22198 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
22199 * gengtype.c: Remove include of double-int.h.
22200 (do_typedef): Use wide-int interfaces.
22201 (open_base_files): Add wide-int.h.
22202 (main): Add offset_int and widest_int typedefs.
22203 * gengtype-lex.l: Handle "^".
22204 (CXX_KEYWORD): Add "static".
22205 * gengtype-parse.c (require3): New.
22206 (require_template_declaration): Handle constant template arguments
22207 and nested templates.
22208 * gengtype-state.c: Don't include "double-int.h".
22209 * genpreds.c (write_one_predicate_function): Update comment.
22210 (write_tm_constrs_h): Add check for hval and lval use in
22212 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
22213 (add_to_sequence): Likewise.
22214 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
22215 and const_double_operand.
22216 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
22218 * gimple-fold.c (get_base_constructor): Likewise.
22219 (fold_array_ctor_reference): Likewise.
22220 (fold_nonarray_ctor_reference): Likewise.
22221 (fold_const_aggregate_ref_1): Likewise.
22222 (gimple_val_nonnegative_real_p): Likewise.
22223 (gimple_fold_indirect_ref): Likewise.
22224 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
22225 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
22226 (struct slsr_cand_d): Change index to be widest_int.
22227 (struct incr_info_d): Change incr to be widest_int.
22228 (alloc_cand_and_find_basis): Use wide-int interfaces.
22229 (slsr_process_phi): Likewise.
22230 (backtrace_base_for_ref): Likewise. Return a widest_int.
22231 (restructure_reference): Take a widest_int instead of a double_int.
22232 (slsr_process_ref): Use wide-int interfaces.
22233 (create_mul_ssa_cand): Likewise.
22234 (create_mul_imm_cand): Likewise.
22235 (create_add_ssa_cand): Likewise.
22236 (create_add_imm_cand): Take a widest_int instead of a double_int.
22237 (slsr_process_add): Use wide-int interfaces.
22238 (slsr_process_cast): Likewise.
22239 (slsr_process_copy): Likewise.
22240 (dump_candidate): Likewise.
22241 (dump_incr_vec): Likewise.
22242 (replace_ref): Likewise.
22243 (cand_increment): Likewise. Return a widest_int.
22244 (cand_abs_increment): Likewise.
22245 (replace_mult_candidate): Take a widest_int instead of a double_int.
22246 (replace_unconditional_candidate): Use wide-int interfaces.
22247 (incr_vec_index): Take a widest_int instead of a double_int.
22248 (create_add_on_incoming_edge): Likewise.
22249 (create_phi_basis): Use wide-int interfaces.
22250 (replace_conditional_candidate): Likewise.
22251 (record_increment): Take a widest_int instead of a double_int.
22252 (record_phi_increments): Use wide-int interfaces.
22253 (phi_incr_cost): Take a widest_int instead of a double_int.
22254 (lowest_cost_path): Likewise.
22255 (total_savings): Likewise.
22256 (analyze_increments): Use wide-int interfaces.
22257 (ncd_with_phi): Take a widest_int instead of a double_int.
22258 (ncd_of_cand_and_phis): Likewise.
22259 (nearest_common_dominator_for_cands): Likewise.
22260 (insert_initializers): Use wide-int interfaces.
22261 (all_phi_incrs_profitable): Likewise.
22262 (replace_one_candidate): Likewise.
22263 (replace_profitable_candidates): Likewise.
22264 * godump.c: Include wide-int-print.h.
22265 (go_output_typedef): Use wide-int interfaces.
22266 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
22267 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
22268 (build_loop_iteration_domains): Likewise.
22269 * hooks.h: Include wide-int.h rather than double-int.h.
22270 (hook_bool_dint_dint_uint_bool_true): Delete.
22271 (hook_bool_wint_wint_uint_bool_true): Declare.
22272 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
22273 (hook_bool_wint_wint_uint_bool_true): New.
22274 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
22276 (ubsan_expand_si_overflow_mul_check): Likewise.
22277 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
22278 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
22279 (get_ancestor_addr_info): Likewise.
22280 (ipa_modify_call_arguments): Likewise.
22281 * loop-doloop.c (doloop_modify): Likewise.
22282 (doloop_optimize): Likewise.
22283 * loop-iv.c (iv_number_of_iterations): Likewise.
22284 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
22285 (unroll_loop_constant_iterations): Likewise.
22286 (decide_unroll_runtime_iterations): Likewise.
22287 (unroll_loop_runtime_iterations): Likewise.
22288 (decide_peel_simple): Likewise.
22289 (decide_unroll_stupid): Likewise.
22290 * lto-streamer-in.c (streamer_read_wi): Add.
22291 (input_cfg): Use wide-int interfaces.
22292 (lto_input_tree_1): Likewise.
22293 * lto-streamer-out.c (streamer_write_wi): Add.
22294 (hash_tree): Use wide-int interfaces.
22295 (output_cfg): Likewise.
22296 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
22297 (GTFILES): Add wide-int.h and signop.h.
22298 (TAGS): Look for .cc files too.
22299 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
22300 * optabs.c (expand_subword_shift): Likewise.
22301 (expand_doubleword_shift): Likewise.
22302 (expand_absneg_bit): Likewise.
22303 (expand_copysign_absneg): Likewise.
22304 (expand_copysign_bit): Likewise.
22305 * postreload.c (reload_cse_simplify_set): Likewise.
22306 * predict.c (predict_iv_comparison): Likewise.
22307 * pretty-print.h: Include wide-int-print.h.
22309 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
22310 * print-tree.c: Include wide-int-print.h.
22311 (print_node_brief): Use wide-int interfaces.
22312 (print_node): Likewise.
22313 * read-rtl.c (validate_const_wide_int): New.
22314 (read_rtx_code): Add CONST_WIDE_INT case.
22315 * real.c: Include wide-int.h.
22316 (real_to_integer2): Delete.
22317 (real_to_integer): New function, returning a wide_int.
22318 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
22319 (ten_to_ptwo): Update call to real_from_integer.
22320 (real_digit): Likewise.
22321 * real.h: Include signop.h, wide-int.h and insn-modes.h.
22322 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
22323 (REAL_VALUE_TO_INT): Delete.
22324 (real_to_integer): Declare a wide-int form.
22325 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
22326 * recog.c (const_int_operand): Improve comment.
22327 (const_scalar_int_operand): New.
22328 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
22329 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
22330 (split_double): Likewise.
22331 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
22332 (rtx_size): Likewise.
22333 (rtx_alloc_stat_v): New.
22334 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
22335 (cwi_output_hex): New.
22336 (iterative_hash_rtx): Handle CONST_WIDE_INT.
22337 (cwi_check_failed_bounds): New.
22338 * rtl.def (CONST_WIDE_INT): New.
22339 * rtl.h: Include <utility> and wide-int.h.
22340 (struct hwivec_def): New.
22341 (CWI_GET_NUM_ELEM): New.
22342 (CWI_PUT_NUM_ELEM): New.
22343 (struct rtx_def): Add num_elem and hwiv.
22344 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
22345 (CASE_CONST_UNIQUE): Likewise.
22346 (CASE_CONST_ANY): Likewise.
22347 (CONST_SCALAR_INT_P): Likewise.
22348 (CONST_WIDE_INT_P): New.
22350 (HWIVEC_CHECK): New.
22351 (cwi_check_failed_bounds): New.
22353 (HWIVEC_CHECK): New.
22354 (CONST_WIDE_INT_VEC) New.
22355 (CONST_WIDE_INT_NUNITS) New.
22356 (CONST_WIDE_INT_ELT) New.
22357 (rtx_mode_t): New type.
22358 (wi::int_traits <rtx_mode_t>): New.
22360 (wi::min_value): New.
22361 (wi::max_value): New.
22363 (const_wide_int_alloc): New.
22364 (immed_wide_int_const): New.
22365 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
22366 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
22367 * signop.h: New file.
22368 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
22369 (simplify_const_unary_operation): Use wide-int interfaces.
22370 (simplify_binary_operation_1): Likewise.
22371 (simplify_const_binary_operation): Likewise.
22372 (simplify_const_relational_operation): Likewise.
22373 (simplify_immed_subreg): Likewise.
22374 * stmt.c (expand_case): Likewise.
22375 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
22376 signop rather than a bool.
22377 * stor-layout.c (layout_type): Use wide-int interfaces.
22378 (initialize_sizetypes): Update calls to
22379 set_min_and_max_values_for_integral_type.
22380 (set_min_and_max_values_for_integral_type): Take a signop rather
22381 than a bool. Use wide-int interfaces.
22382 (fixup_signed_type): Update accordingly. Remove
22383 HOST_BITS_PER_DOUBLE_INT limit.
22384 (fixup_unsigned_type): Likewise.
22385 * system.h (STATIC_CONSTANT_P): New.
22386 (STATIC_ASSERT): New.
22387 * target.def (can_use_doloop_p): Take widest_ints rather than
22389 * target.h: Include wide-int.h rather than double-int.h.
22390 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
22392 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
22393 rather than INT_CST_LT_UNSIGNED.
22394 (can_use_doloop_if_innermost): Take widest_ints rather than
22396 * tree-affine.c: Include wide-int-print.h.
22397 (double_int_ext_for_comb): Delete.
22398 (wide_int_ext_for_comb): New.
22399 (aff_combination_zero): Use wide-int interfaces.
22400 (aff_combination_const): Take a widest_int instead of a double_int.
22401 (aff_combination_elt): Use wide-int interfaces.
22402 (aff_combination_scale): Take a widest_int instead of a double_int.
22403 (aff_combination_add_elt): Likewise.
22404 (aff_combination_add_cst): Likewise.
22405 (aff_combination_add): Use wide-int interfaces.
22406 (aff_combination_convert): Likewise.
22407 (tree_to_aff_combination): Likewise.
22408 (add_elt_to_tree): Take a widest_int instead of a double_int.
22409 (aff_combination_to_tree): Use wide-int interfaces.
22410 (aff_combination_remove_elt): Likewise.
22411 (aff_combination_add_product): Take a widest_int instead of
22413 (aff_combination_mult): Use wide-int interfaces.
22414 (aff_combination_expand): Likewise.
22415 (double_int_constant_multiple_p): Delete.
22416 (wide_int_constant_multiple_p): New.
22417 (aff_combination_constant_multiple_p): Take a widest_int pointer
22418 instead of a double_int pointer.
22419 (print_aff): Use wide-int interfaces.
22420 (get_inner_reference_aff): Take a widest_int pointer
22421 instead of a double_int pointer.
22422 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
22423 * tree-affine.h: Include wide-int.h.
22424 (struct aff_comb_elt): Change type of coef to widest_int.
22425 (struct affine_tree_combination): Change type of offset to widest_int.
22426 (double_int_ext_for_comb): Delete.
22427 (wide_int_ext_for_comb): New.
22428 (aff_combination_const): Use widest_int instead of double_int.
22429 (aff_combination_scale): Likewise.
22430 (aff_combination_add_elt): Likewise.
22431 (aff_combination_constant_multiple_p): Likewise.
22432 (get_inner_reference_aff): Likewise.
22433 (aff_comb_cannot_overlap_p): Likewise.
22434 (aff_combination_zero_p): Use wide-int interfaces.
22435 * tree.c: Include tree.h.
22436 (init_ttree): Use make_int_cst.
22437 (tree_code_size): Removed code for INTEGER_CST case.
22438 (tree_size): Add INTEGER_CST case.
22439 (make_node_stat): Update comment.
22440 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
22441 (build_int_cst_type): Use wide-int interfaces.
22442 (double_int_to_tree): Likewise.
22443 (double_int_fits_to_tree_p): Delete.
22444 (force_fit_type_double): Delete.
22445 (force_fit_type): New.
22446 (int_cst_hash_hash): Use wide-int interfaces.
22447 (int_cst_hash_eq): Likewise.
22448 (build_int_cst_wide): Delete.
22449 (wide_int_to_tree): New.
22450 (cache_integer_cst): Use wide-int interfaces.
22451 (build_low_bits_mask): Likewise.
22452 (cst_and_fits_in_hwi): Likewise.
22453 (real_value_from_int_cst): Likewise.
22454 (make_int_cst_stat): New.
22455 (integer_zerop): Use wide_int interfaces.
22456 (integer_onep): Likewise.
22457 (integer_all_onesp): Likewise.
22458 (integer_pow2p): Likewise.
22459 (integer_nonzerop): Likewise.
22460 (tree_log2): Likewise.
22461 (tree_floor_log2): Likewise.
22462 (tree_ctz): Likewise.
22463 (int_size_in_bytes): Likewise.
22464 (mem_ref_offset): Return an offset_int rather than a double_int.
22465 (build_type_attribute_qual_variant): Use wide_int interfaces.
22466 (type_hash_eq): Likewise
22467 (tree_int_cst_equal): Likewise.
22468 (tree_int_cst_lt): Delete.
22469 (tree_int_cst_compare): Likewise.
22470 (tree_fits_shwi_p): Use wide_int interfaces.
22471 (tree_fits_uhwi_p): Likewise.
22472 (tree_int_cst_sign_bit): Likewise.
22473 (tree_int_cst_sgn): Likewise.
22474 (tree_int_cst_min_precision): Take a signop rather than a bool.
22475 (simple_cst_equal): Use wide_int interfaces.
22476 (compare_tree_int): Likewise.
22477 (iterative_hash_expr): Likewise.
22478 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
22480 (get_type_static_bounds): Use wide_int interfaces.
22481 (tree_int_cst_elt_check_failed): New.
22482 (build_common_tree_nodes): Reordered to set prec before filling in
22484 (int_cst_value): Check cst_and_fits_in_hwi.
22485 (widest_int_cst_value): Use wide_int interfaces.
22486 (upper_bound_in_type): Likewise.
22487 (lower_bound_in_type): Likewise.
22488 (num_ending_zeros): Likewise.
22489 (drop_tree_overflow): Likewise.
22490 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
22491 (gen_conditions_for_pow_cst_base): Likewise.
22492 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
22493 (group_case_labels_stmt): Use wide-int interfaces.
22494 (verify_gimple_assign_binary): Likewise.
22495 (print_loop): Likewise.
22496 * tree-chrec.c (tree_fold_binomial): Likewise.
22497 * tree-core.h (struct tree_base): Add int_length.
22498 (struct tree_int_cst): Change rep of value.
22499 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
22500 (dr_may_alias_p): Likewise.
22501 (max_stmt_executions_tree): Likewise.
22502 * tree.def (INTEGER_CST): Update comment.
22503 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
22504 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
22505 * tree-dump.c: Include wide-int.h and wide-int-print.h.
22506 (dequeue_and_dump): Use wide-int interfaces.
22507 * tree.h: Include wide-int.h.
22508 (NULL_TREE): Moved to earlier loc in file.
22509 (TREE_INT_CST_ELT_CHECK): New.
22510 (tree_int_cst_elt_check_failed): New.
22512 (TREE_INT_CST): Delete.
22513 (TREE_INT_CST_LOW): Use wide-int interfaces.
22514 (TREE_INT_CST_HIGH): Delete.
22515 (TREE_INT_CST_NUNITS): New.
22516 (TREE_INT_CST_EXT_NUNITS): Likewise.
22517 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
22518 (TREE_INT_CST_ELT): Likewise.
22519 (INT_CST_LT): Delete.
22520 (tree_int_cst_elt_check): New (two forms).
22521 (type_code_size): Update comment.
22522 (make_int_cst_stat, make_int_cst): New.
22523 (tree_to_double_int): Delete.
22524 (double_int_fits_to_tree_p): Delete.
22525 (force_fit_type_double): Delete.
22526 (build_int_cstu): Replace with out-of-line function.
22527 (build_int_cst_wide): Delete.
22528 (tree_int_cst_lt): Define inline.
22529 (tree_int_cst_le): New.
22530 (tree_int_cst_compare): Define inline.
22531 (tree_int_cst_min_precision): Take a signop rather than a bool.
22532 (wi::int_traits <const_tree>): New.
22533 (wi::int_traits <tree>): New.
22534 (wi::extended_tree): New.
22535 (wi::int_traits <wi::extended_tree>): New.
22536 (wi::to_widest): New.
22537 (wi::to_offset): New.
22538 (wi::fits_to_tree_p): New.
22539 (wi::min_value): New.
22540 (wi::max_value): New.
22541 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
22542 (copy_tree_body_r): Likewise.
22543 * tree-object-size.c (compute_object_offset): Likewise.
22544 (addr_object_size): Likewise.
22545 * tree-predcom.c: Include wide-int-print.h.
22546 (struct dref_d): Change type of offset to widest_int.
22547 (dump_dref): Call wide-int printer.
22548 (aff_combination_dr_offset): Use wide-int interfaces.
22549 (determine_offset): Take a widest_int pointer rather than a
22550 double_int pointer.
22551 (split_data_refs_to_components): Use wide-int interfaces.
22552 (suitable_component_p): Likewise.
22553 (order_drefs): Likewise.
22554 (add_ref_to_chain): Likewise.
22555 (valid_initializer_p): Likewise.
22556 (determine_roots_comp): Likewise.
22557 * tree-pretty-print.c: Include wide-int-print.h.
22558 (dump_generic_node): Use wide-int interfaces.
22559 * tree-sra.c (sra_ipa_modify_expr): Likewise.
22560 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
22561 (move_fixed_address_to_symbol): Likewise.
22562 (move_hint_to_base): Likewise.
22563 (move_pointer_to_base): Likewise.
22564 (move_variant_to_index): Likewise.
22565 (most_expensive_mult_to_index): Likewise.
22566 (addr_to_parts): Likewise.
22567 (copy_ref_info): Likewise.
22568 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
22569 (indirect_refs_may_alias_p): Likewise.
22570 (stmt_kills_ref_p_1): Likewise.
22571 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
22572 * tree-ssa-ccp.c: Update comment at top of file. Include
22574 (struct prop_value_d): Change type of mask to widest_int.
22575 (extend_mask): New function.
22576 (dump_lattice_value): Use wide-int interfaces.
22577 (get_default_value): Likewise.
22578 (set_constant_value): Likewise.
22579 (set_value_varying): Likewise.
22580 (valid_lattice_transition): Likewise.
22581 (set_lattice_value): Likewise.
22582 (value_to_double_int): Delete.
22583 (value_to_wide_int): New.
22584 (get_value_from_alignment): Use wide-int interfaces.
22585 (get_value_for_expr): Likewise.
22586 (do_dbg_cnt): Likewise.
22587 (ccp_finalize): Likewise.
22588 (ccp_lattice_meet): Likewise.
22589 (bit_value_unop_1): Use widest_ints rather than double_ints.
22590 (bit_value_binop_1): Likewise.
22591 (bit_value_unop): Use wide-int interfaces.
22592 (bit_value_binop): Likewise.
22593 (bit_value_assume_aligned): Likewise.
22594 (evaluate_stmt): Likewise.
22595 (ccp_fold_stmt): Likewise.
22596 (visit_cond_stmt): Likewise.
22597 (ccp_visit_stmt): Likewise.
22598 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
22599 (constant_pointer_difference): Likewise.
22600 (associate_pointerplus): Likewise.
22601 (combine_conversions): Likewise.
22602 * tree-ssa-loop.h: Include wide-int.h.
22603 (struct tree_niter_desc): Change type of max to widest_int.
22604 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
22605 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
22606 (remove_redundant_iv_tests): Likewise.
22607 (canonicalize_loop_induction_variables): Likewise.
22608 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
22609 (constant_multiple_of): Take a widest_int pointer instead of
22610 a double_int pointer.
22611 (get_computation_aff): Use wide-int interfaces.
22612 (ptr_difference_cost): Likewise.
22613 (difference_cost): Likewise.
22614 (get_loop_invariant_expr_id): Likewise.
22615 (get_computation_cost_at): Likewise.
22616 (iv_elimination_compare_lt): Likewise.
22617 (may_eliminate_iv): Likewise.
22618 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
22619 instead of double_int.
22620 (max_loop_iterations): Likewise.
22621 (max_stmt_executions): Likewise.
22622 (estimated_stmt_executions): Likewise.
22623 * tree-ssa-loop-niter.c: Include wide-int-print.h.
22624 (split_to_var_and_offset): Use wide-int interfaces.
22625 (determine_value_range): Likewise.
22626 (bound_difference_of_offsetted_base): Likewise.
22627 (bounds_add): Take a widest_int instead of a double_int.
22628 (number_of_iterations_ne_max): Use wide-int interfaces.
22629 (number_of_iterations_ne): Likewise.
22630 (number_of_iterations_lt_to_ne): Likewise.
22631 (assert_loop_rolls_lt): Likewise.
22632 (number_of_iterations_lt): Likewise.
22633 (number_of_iterations_le): Likewise.
22634 (number_of_iterations_cond): Likewise.
22635 (number_of_iterations_exit): Likewise.
22636 (finite_loop_p): Likewise.
22637 (derive_constant_upper_bound_assign): Likewise.
22638 (derive_constant_upper_bound): Return a widest_int.
22639 (derive_constant_upper_bound_ops): Likewise.
22640 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
22641 (record_estimate): Take a widest_int rather than a double_int.
22642 (record_nonwrapping_iv): Use wide-int interfaces.
22643 (double_int_cmp): Delete.
22644 (wide_int_cmp): New.
22645 (bound_index): Take a widest_int rather than a double_int.
22646 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
22647 (maybe_lower_iteration_bound): Likewise.
22648 (estimate_numbers_of_iterations_loop): Likewise.
22649 (estimated_loop_iterations): Take a widest_int pointer than than
22650 a double_int pointer.
22651 (estimated_loop_iterations_int): Use wide-int interfaces.
22652 (max_loop_iterations): Take a widest_int pointer than than
22653 a double_int pointer.
22654 (max_loop_iterations_int): Use wide-int interfaces.
22655 (max_stmt_executions): Take a widest_int pointer than than
22656 a double_int pointer.
22657 (estimated_stmt_executions): Likewise.
22658 (n_of_executions_at_most): Use wide-int interfaces.
22659 (scev_probably_wraps_p): Likewise.
22660 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
22661 to real_to_integer.
22662 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
22664 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
22665 double_ints. Adjust for trailing_wide_ints <3> representation.
22666 (set_nonzero_bits): Likewise.
22667 (get_range_info): Return wide_ints rather than double_ints.
22668 Adjust for trailing_wide_ints <3> representation.
22669 (get_nonzero_bits): Likewise.
22670 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
22672 * tree-ssanames.h (struct range_info_def): Replace min, max and
22673 nonzero_bits with a trailing_wide_ints <3>.
22674 (set_range_info): Use wide_int_refs rather than double_ints.
22675 (set_nonzero_bits): Likewise.
22676 (get_range_info): Return wide_ints rather than double_ints.
22677 (get_nonzero_bits): Likewise.
22678 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
22679 * tree-ssa-pre.c (phi_translate_1): Likewise.
22680 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
22681 (acceptable_pow_call): Likewise.
22682 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
22684 (vn_reference_fold_indirect): Likewise.
22685 (vn_reference_maybe_forwprop_address): Likewise.
22686 (valueize_refs_1): Likewise.
22687 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
22688 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
22689 tree_int_cst_lt and tree_int_cst_le.
22690 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
22692 (streamer_alloc_tree): Likewise.
22693 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
22694 (streamer_write_tree_header): Likewise.
22695 (streamer_write_integer_cst): Likewise.
22696 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
22697 (build_constructors): Likewise.
22698 (array_value_type): Likewise.
22699 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
22700 (vect_check_gather): Likewise.
22701 * tree-vect-generic.c (build_replicated_const): Likewise.
22702 (expand_vector_divmod): Likewise.
22703 * tree-vect-loop.c (vect_transform_loop): Likewise.
22704 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
22705 (vect_do_peeling_for_alignment): Likewise.
22706 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
22707 * tree-vrp.c: Include wide-int.h.
22708 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
22709 (extract_range_from_assert): Use wide-int interfaces.
22710 (vrp_int_const_binop): Likewise.
22711 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
22712 double_int pointers.
22713 (ranges_from_anti_range): Use wide-int interfaces.
22714 (quad_int_cmp): Delete.
22715 (quad_int_pair_sort): Likewise.
22716 (extract_range_from_binary_expr_1): Use wide-int interfaces.
22717 (extract_range_from_unary_expr_1): Likewise.
22718 (adjust_range_with_scev): Likewise.
22719 (masked_increment): Take and return wide_ints rather than double_ints.
22720 (register_edge_assert_for_2): Use wide-int interfaces.
22721 (check_array_ref): Likewise.
22722 (search_for_addr_array): Likewise.
22723 (maybe_set_nonzero_bits): Likewise.
22724 (union_ranges): Pass an integer of the correct type instead of
22725 using integer_one_node.
22726 (intersect_ranges): Likewise.
22727 (simplify_truth_ops_using_ranges): Likewise.
22728 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
22729 (range_fits_type_p): Likewise.
22730 (simplify_cond_using_ranges): Likewise. Take a signop rather than
22732 (simplify_conversion_using_ranges): Use wide-int interfaces.
22733 (simplify_float_conversion_using_ranges): Likewise.
22734 (vrp_finalize): Likewise.
22735 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
22736 (gimple_stringops_transform): Likewise.
22737 * varasm.c (decode_addr_const): Likewise.
22738 (const_hash_1): Likewise.
22739 (const_rtx_hash_1): Likewise
22740 (output_constant): Likewise.
22741 (array_size_for_constructor): Likewise.
22742 (output_constructor_regular_field): Likewise.
22743 (output_constructor_bitfield): Likewise.
22744 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
22745 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
22747 * gencheck.c: Define BITS_PER_UNIT.
22748 * wide-int.cc: New.
22750 * wide-int-print.cc: New.
22751 * wide-int-print.h: New.
22753 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
22755 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
22757 2014-05-06 Richard Biener <rguenther@suse.de>
22759 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
22760 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
22761 (TODO_verify_all): Adjust.
22762 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
22763 TODO_verify_stmts and TODO_verify_rtl_sharing.
22764 * bb-reorder.c: Likewise.
22765 * cfgexpand.c: Likewise.
22766 * cprop.c: Likewise.
22768 * function.c: Likewise.
22769 * fwprop.c: Likewise.
22770 * gcse.c: Likewise.
22771 * gimple-ssa-isolate-paths.c: Likewise.
22772 * gimple-ssa-strength-reduction.c: Likewise.
22773 * ipa-split.c: Likewise.
22774 * loop-init.c: Likewise.
22775 * loop-unroll.c: Likewise.
22776 * lower-subreg.c: Likewise.
22777 * modulo-sched.c: Likewise.
22778 * postreload-gcse.c: Likewise.
22779 * predict.c: Likewise.
22780 * recog.c: Likewise.
22781 * sched-rgn.c: Likewise.
22782 * store-motion.c: Likewise.
22783 * tracer.c: Likewise.
22784 * trans-mem.c: Likewise.
22785 * tree-call-cdce.c: Likewise.
22786 * tree-cfg.c: Likewise.
22787 * tree-cfgcleanup.c: Likewise.
22788 * tree-complex.c: Likewise.
22789 * tree-eh.c: Likewise.
22790 * tree-emutls.c: Likewise.
22791 * tree-if-conv.c: Likewise.
22792 * tree-into-ssa.c: Likewise.
22793 * tree-loop-distribution.c: Likewise.
22794 * tree-object-size.c: Likewise.
22795 * tree-parloops.c: Likewise.
22796 * tree-pass.h: Likewise.
22797 * tree-sra.c: Likewise.
22798 * tree-ssa-ccp.c: Likewise.
22799 * tree-ssa-copy.c: Likewise.
22800 * tree-ssa-copyrename.c: Likewise.
22801 * tree-ssa-dce.c: Likewise.
22802 * tree-ssa-dom.c: Likewise.
22803 * tree-ssa-dse.c: Likewise.
22804 * tree-ssa-forwprop.c: Likewise.
22805 * tree-ssa-ifcombine.c: Likewise.
22806 * tree-ssa-loop-ch.c: Likewise.
22807 * tree-ssa-loop-ivcanon.c: Likewise.
22808 * tree-ssa-loop.c: Likewise.
22809 * tree-ssa-math-opts.c: Likewise.
22810 * tree-ssa-phiopt.c: Likewise.
22811 * tree-ssa-phiprop.c: Likewise.
22812 * tree-ssa-pre.c: Likewise.
22813 * tree-ssa-reassoc.c: Likewise.
22814 * tree-ssa-sink.c: Likewise.
22815 * tree-ssa-strlen.c: Likewise.
22816 * tree-ssa-tail-merge.c: Likewise.
22817 * tree-ssa-uncprop.c: Likewise.
22818 * tree-switch-conversion.c: Likewise.
22819 * tree-tailcall.c: Likewise.
22820 * tree-vect-generic.c: Likewise.
22821 * tree-vectorizer.c: Likewise.
22822 * tree-vrp.c: Likewise.
22823 * tsan.c: Likewise.
22824 * var-tracking.c: Likewise.
22825 * bt-load.c: Likewise.
22826 * cfgcleanup.c: Likewise.
22827 * combine-stack-adj.c: Likewise.
22828 * combine.c: Likewise.
22829 * compare-elim.c: Likewise.
22830 * config/epiphany/resolve-sw-modes.c: Likewise.
22831 * config/i386/i386.c: Likewise.
22832 * config/mips/mips.c: Likewise.
22833 * config/s390/s390.c: Likewise.
22834 * config/sh/sh_treg_combine.cc: Likewise.
22835 * config/sparc/sparc.c: Likewise.
22838 * final.c: Likewise.
22839 * ifcvt.c: Likewise.
22840 * mode-switching.c: Likewise.
22841 * passes.c: Likewise.
22842 * postreload.c: Likewise.
22844 * reg-stack.c: Likewise.
22845 * regcprop.c: Likewise.
22846 * regrename.c: Likewise.
22849 2014-05-06 Richard Biener <rguenther@suse.de>
22851 PR middle-end/61070
22852 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
22853 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
22855 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
22858 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
22860 2014-05-05 Radovan Obradovic <robradovic@mips.com>
22861 Tom de Vries <tom@codesourcery.com>
22863 * target.def (call_fusage_contains_non_callee_clobbers): New
22865 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
22867 (@node Miscellaneous Register Hooks): New node.
22868 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
22869 * doc/tm.texi: Regenerate.
22871 2014-05-05 Marek Polacek <polacek@redhat.com>
22874 * opts.c (common_handle_option): Call error_at instead of warning_at.
22876 2014-05-05 Richard Biener <rguenther@suse.de>
22878 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
22879 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
22880 under the TODO_verify_il umbrella.
22882 2014-05-05 Richard Biener <rguenther@suse.de>
22884 * passes.c (execute_function_todo): Move TODO_verify_flow under
22885 the TODO_verify_ul umbrella.
22887 2014-05-05 Richard Biener <rguenther@suse.de>
22889 PR middle-end/61010
22890 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
22891 X & CST away from a CST that is the mask of a mode.
22893 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
22895 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
22896 int argument to enum machine_mode.
22897 (picochip_class_max_nregs): Ditto.
22898 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
22899 (picochip_class_max_nregs): Ditto.
22901 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
22903 * target.def: Add new target hook.
22904 * doc/tm.texi: Regenerate.
22905 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
22906 * targhooks.c (default_keep_leaf_when_profiled): New function.
22908 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
22909 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
22911 2014-05-05 Bin Cheng <bin.cheng@arm.com>
22913 PR tree-optimization/60363
22914 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
22915 (copy_phi_args): New parameters. Call get_value_locus_in_path.
22916 (update_destination_phis): New parameter.
22917 (create_edge_and_update_destination_phis): Ditto.
22918 (ssa_fix_duplicate_block_edges): Pass new arguments.
22919 (thread_single_edge): Ditto.
22921 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
22923 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
22924 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
22925 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
22926 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
22927 Use RS6000_BTM_HARD_FLOAT.
22928 (BU_MISC_2): Likewise.
22929 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
22930 RS6000_BTM_HARD_FLOAT.
22931 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
22932 is explicitly used.
22933 (rs6000_invalid_builtin): Add hard floating builtin support.
22934 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
22935 hard float builtins.
22936 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
22938 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
22940 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
22941 Add missing function* argument.
22943 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
22945 * lra-constraints.c (valid_address_p): Move earlier in file.
22946 Add a constraint argument to the address_info version.
22947 (satisfies_memory_constraint_p): New function.
22948 (satisfies_address_constraint_p): Likewise.
22949 (process_alt_operands, curr_insn_transform): Use them.
22950 (process_address): Pass the constraint to valid_address_p when
22951 checking address operands.
22953 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
22955 * config/mips/mips.c (mips_isa_rev): New variable.
22956 (mips_set_architecture): Set it.
22957 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
22959 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
22960 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
22961 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
22962 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
22963 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
22964 conditions in terms of mips_isa_rev.
22965 (mips_isa_rev): Declare.
22967 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
22969 * config/sh/sh-mem.cc: Use tabs instead of spaces.
22970 (prob_unlikely, prob_likely): Make variables const.
22972 2014-05-03 Denis Chertykov <chertykov@gmail.com>
22974 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
22976 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
22978 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
22980 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
22982 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
22983 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
22984 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
22986 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
22987 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
22989 Replace usage of ROUND_REG with sh_round_reg.
22990 Use CEIL instead of ROUND_ADVANCE.
22992 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
22995 * config/sh/sh.c: Include stdlib headers before everything else.
22997 2014-05-02 Jakub Jelinek <jakub@redhat.com>
22999 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
23000 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
23001 (gimplify_adjust_omp_clauses): Simd region is never
23002 directly nested in combined parallel. Instead, for linear
23003 with copyin/copyout, if in combined for simd loop, make decl
23004 firstprivate/lastprivate on OMP_FOR.
23005 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
23006 expand_omp_for_static_chunk): When setting endvar, also set
23007 fd->loop.v to the same value.
23009 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
23011 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
23013 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
23015 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
23018 2014-05-02 Marek Polacek <polacek@redhat.com>
23020 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
23022 2014-05-02 Kito Cheng <kito@0xlab.org>
23024 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
23025 to a C expression marco.
23026 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
23027 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
23028 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
23029 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
23030 HONOR_REG_ALLOC_ORDER.
23031 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
23033 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
23035 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
23037 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
23039 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
23041 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
23043 * tree-if-conv.c (is_cond_scalar_reduction): New function.
23044 (convert_scalar_cond_reduction): Likewise.
23045 (predicate_scalar_phi): Add recognition and transformation
23046 of simple conditioanl reduction to be vectorizable.
23048 2014-05-01 Marek Polacek <polacek@redhat.com>
23051 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
23053 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
23055 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
23056 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
23057 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
23058 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
23059 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
23060 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
23061 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
23062 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
23064 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
23066 * config/arc/arc.opt (mlra): Move comment above option name
23067 to avoid mis-parsing as language options.
23069 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23071 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
23072 * config/sol2.h: ... here.
23073 * config/sol2-10.h: Remove.
23075 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
23076 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
23077 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
23078 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
23079 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
23080 * config/sol2.h: ... here.
23081 (SECTION_NAME_FORMAT): Don't redefine.
23082 (STARTFILE_ARCH32_SPEC): Rename to ...
23083 (STARTFILE_ARCH_SPEC): ... this.
23084 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
23085 * config/sparc/sol2.h: ... here.
23086 (SECTION_NAME_FORMAT): Don't undef.
23087 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
23088 (SUBTARGET_EXTRA_SPECS): Remove.
23089 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
23091 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
23092 (MD_STARTFILE_PREFIX): Remove.
23093 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
23094 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
23095 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
23096 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
23097 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
23098 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
23099 * config/i386/sol2.h: ... here.
23100 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
23101 * config/i386/sol2-bi.h: Remove.
23102 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
23103 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
23105 * config/i386/t-sol2-64: Rename to ...
23106 * config/i386/t-sol2: ... this.
23107 * config/sparc/t-sol2-64: Rename to ...
23108 * config/sparc/t-sol2: ... this.
23110 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
23111 sol2_tm_file_head, sol2_tm_file_tail.
23112 Include ${cpu_type}/sol2.h before sol2.h.
23114 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
23115 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
23116 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
23117 Reflect i386/t-sol2-64 renaming.
23118 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
23119 Reflect sparc/t-sol2-64 renaming.
23121 2014-04-30 Richard Biener <rguenther@suse.de>
23123 * passes.c (execute_function_todo): Move TODO_verify_stmts
23124 and TODO_verify_ssa under the TODO_verify_il umbrella.
23125 * tree-ssa.h (verify_ssa): Adjust prototype.
23126 * tree-ssa.c (verify_ssa): Add parameter to tell whether
23127 we should verify SSA operands.
23128 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
23129 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
23130 whether we should verify whether not throwing stmts have EH info.
23131 * graphite-scop-detection.c (create_sese_edges): Adjust.
23132 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
23133 * tree-eh.c (lower_try_finally_switch): Do not add the
23134 default case label twice.
23136 2014-04-30 Marek Polacek <polacek@redhat.com>
23138 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
23139 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
23140 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
23141 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
23143 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
23145 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
23146 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
23147 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
23148 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
23149 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
23150 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
23151 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
23152 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
23154 2014-04-29 David Malcolm <dmalcolm@redhat.com>
23156 * tree-cfg.c (dump_function_to_file): Dump the return type of
23157 functions, in a line to itself before the function body, mimicking
23158 the layout of a C function.
23160 2014-04-29 Jakub Jelinek <jakub@redhat.com>
23162 PR tree-optimization/60971
23163 * tree-tailcall.c (process_assignment): Reject conversions which
23166 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
23168 * calls.c (initialize_argument_information): Always treat
23169 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
23170 (expand_call): Likewise.
23171 (emit_library_call_calue_1): Likewise.
23172 * expr.c (PUSH_ARGS_REVERSED): Do not define.
23173 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
23176 2014-04-29 Nick Clifton <nickc@redhat.com>
23178 * config/msp430/msp430.md (umulsidi): Fix typo.
23179 (mulhisi3): Enable even inside interrupt handlers.
23180 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
23181 bigger return address pushed in large mode.
23183 2014-04-29 Nick Clifton <nickc@redhat.com>
23185 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
23186 (arc_init_reg_tables): Use a machine_mode enum to iterate over
23188 * config/m32r/m32r.c (init_reg_tables): Likewise.
23189 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
23190 enum to hold the modes.
23192 2014-04-29 Richard Biener <rguenther@suse.de>
23194 * dominance.c (free_dominance_info): Add overload with
23195 function parameter.
23196 (dom_info_state): Likewise.
23197 (dom_info_available_p): Likewise.
23198 * basic-block.h (free_dominance_info, dom_info_state,
23199 dom_info_available_p): Declare overloads.
23200 * passes.c (execute_function_todo): Verify that verifiers
23201 don't change dominator info state. Drop dominator info
23202 for IPA pass invocations.
23203 * cgraph.c (release_function_body): Restore asserts that
23204 dominator information is released.
23206 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
23208 * doc/invoke.texi: Fix typo.
23209 * tree-vrp.c: Fix typos.
23210 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
23212 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
23214 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
23216 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
23218 * config/aarch64/aarch64-builtins.c
23219 (aarch64_types_storestruct_lane_qualifiers): New.
23220 (TYPES_STORESTRUCT_LANE): Likewise.
23221 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
23222 (st3_lane): Likewise.
23223 (st4_lane): Likewise.
23224 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
23225 (vec_store_lanesci_lane<mode>): Likewise.
23226 (vec_store_lanesxi_lane<mode>): Likewise.
23227 (aarch64_st2_lane<VQ:mode>): Likewise.
23228 (aarch64_st3_lane<VQ:mode>): Likewise.
23229 (aarch64_st4_lane<VQ:mode>): Likewise.
23230 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
23231 * config/aarch64/arm_neon.h
23232 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
23233 use new macro arguments.
23234 (__ST3_LANE_FUNC): Likewise.
23235 (__ST4_LANE_FUNC): Likewise.
23236 * config/aarch64/iterators.md (V_TWO_ELEM): New.
23237 (V_THREE_ELEM): Likewise.
23238 (V_FOUR_ELEM): Likewise.
23240 2014-04-28 David Malcolm <dmalcolm@redhat.com>
23242 * doc/gimple.texi: Replace the description of the now-defunct
23243 union gimple_statement_d with a diagram showing the
23244 gimple_statement_base class hierarchy and its relationships to
23245 the GSS_ and GIMPLE_ enums.
23247 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
23249 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
23250 * config/aarch64/aarch64.c
23251 (aarch64_cannot_change_mode_class): Weaken conditions.
23252 (aarch64_modes_tieable_p): New.
23253 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
23255 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
23257 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
23258 (loadsync_<mode>): Change mode.
23259 (load_quadpti, store_quadpti): New.
23260 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
23261 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
23263 2014-04-28 Martin Jambor <mjambor@suse.cz>
23265 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
23266 same alias type as the original statement.
23267 (subreplacement_assignment_data): New type.
23268 (handle_unscalarized_data_in_subtree): New type of parameter,
23269 generate new memory accesses with same alias type as the original
23271 (load_assign_lhs_subreplacements): Likewise.
23272 (sra_modify_constructor_assign): Generate new memory accesses with
23273 same alias type as the original statement.
23275 2014-04-28 Richard Biener <rguenther@suse.de>
23277 * tree-pass.h (TODO_verify_il): Define.
23278 (TODO_verify_all): Complete properly.
23279 * passes.c (execute_function_todo): Move existing loop-closed
23280 SSA verification under TODO_verify_il.
23281 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
23282 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
23283 Fix tree sharing issue.
23285 2014-04-28 Richard Biener <rguenther@suse.de>
23287 PR middle-end/60092
23288 * builtins.def (DEF_C11_BUILTIN): Add.
23289 (BUILT_IN_ALIGNED_ALLOC): Likewise.
23290 * coretypes.h (enum function_class): Add function_c11_misc.
23291 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
23292 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
23293 (call_may_clobber_ref_p_1): Likewise.
23294 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
23295 (mark_all_reaching_defs_necessary_1): Likewise.
23296 (propagate_necessity): Likewise.
23297 (eliminate_unnecessary_stmts): Likewise.
23298 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
23300 2014-04-28 Richard Biener <rguenther@suse.de>
23302 * tree-vrp.c (vrp_var_may_overflow): Remove.
23303 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
23304 with overflow immediately bump to one before that value and
23305 let iteration figure out overflow status.
23307 2014-04-28 Richard Biener <rguenther@suse.de>
23309 * configure.ac: Do valgrind header checks unconditionally.
23310 Add --enable-valgrind-annotations.
23311 * system.h: Guard valgrind header inclusion with
23312 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
23313 * alloc-pool.c (pool_alloc, pool_free): Use
23314 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
23315 to guard possibly dead code.
23316 * config.in: Regenerated.
23317 * configure: Likewise.
23319 2014-04-28 Jeff Law <law@redhat.com>
23321 PR tree-optimization/60902
23322 * tree-ssa-threadedge.c
23323 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
23324 over real defs when invalidating outputs from statements that do not
23325 produce useful outputs for threading.
23327 2014-04-28 Richard Biener <rguenther@suse.de>
23329 PR tree-optimization/60979
23330 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
23331 SCOPs that end in a block with a successor with abnormal
23334 2014-04-28 Richard Biener <rguenther@suse.de>
23336 * tree-pass.h (execute_pass_list): Adjust prototype.
23337 * passes.c (pass_manager::execute_early_local_passes): Adjust.
23338 (do_per_function): Change callback signature, push all actual
23339 work to the callbals.
23340 (do_per_function_toporder): Likewise.
23341 (execute_function_dump): Adjust.
23342 (execute_function_todo): Likewise.
23343 (clear_last_verified): Likewise.
23344 (verify_curr_properties): Likewise.
23345 (update_properties_after_pass): Likewise.
23346 (execute_pass_list_1): Split out from ...
23347 (execute_pass_list): ... here. Adjust.
23348 (execute_ipa_pass_list): Likewise.
23349 * cgraphunit.c (cgraph_add_new_function): Adjust.
23350 (analyze_function): Likewise.
23351 (expand_function): Likewise.
23352 * cgraph.c (release_function_body): Free dominance info
23353 here instead of asserting it was magically freed elsewhere.
23355 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
23357 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
23358 * configure: Regenerate.
23359 * config/sparc/sparc.opt (muser-mode): New option.
23360 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
23362 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
23363 * doc/invoke.texi (SPARC options): Document -muser-mode.
23365 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
23367 * cselib.c (find_slot_memmode): Delete.
23368 (cselib_hasher): Change compare_type to a struct.
23369 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
23371 (preserve_constants_and_equivs): Adjust for new compare_type.
23372 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
23373 (wrap_constant): Delete.
23374 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
23376 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
23378 * doc/install.texi (Building with profile feedback): Remove
23381 2014-04-26 Tom de Vries <tom@codesourcery.com>
23383 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
23386 2014-04-25 Cary Coutant <ccoutant@google.com>
23389 * dwarf2out.c (should_move_die_to_comdat): A type definition
23390 can contain a subprogram definition, but don't move it to a
23392 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
23393 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
23395 (clone_tree_hash): Rename to...
23396 (clone_tree_partial): ...this; change callers. Copy
23397 DW_TAG_subprogram DIEs as declarations.
23398 (copy_decls_walk): Don't copy children of a declaration into a
23401 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
23404 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
23407 2014-04-25 Jiong Wang <jiong.wang@arm.com>
23409 * config/arm/predicates.md (call_insn_operand): Add long_call check.
23410 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
23412 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
23415 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23417 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
23419 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23421 PR tree-optimization/60930
23422 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
23423 creating a multiply candidate by folding two constant
23424 multiplicands when the result overflows.
23426 2014-04-25 Jakub Jelinek <jakub@redhat.com>
23428 PR tree-optimization/60960
23429 * tree-vect-generic.c (expand_vector_operation): Only call
23430 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
23432 2014-04-25 Tom de Vries <tom@codesourcery.com>
23434 * expr.c (clobber_reg_mode): New function.
23435 * expr.h (clobber_reg): New function.
23437 2014-04-25 Tom de Vries <tom@codesourcery.com>
23439 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
23442 2014-04-25 Radovan Obradovic <robradovic@mips.com>
23443 Tom de Vries <tom@codesourcery.com>
23445 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
23447 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
23448 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
23449 new argument to find_all_hard_reg_sets call.
23451 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23453 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
23454 Use HOST_WIDE_INT_C for mask literal.
23455 (aarch_rev16_shleft_mask_imm_p): Likewise.
23457 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
23460 * config/sparc/sparc.md (ashlsi3_extend): Delete.
23462 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
23464 PR preprocessor/56540
23465 * config/i386/i386-c.c (ix86_target_macros): Define
23466 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
23468 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23470 * configure.ac (tga_func): Remove.
23471 (LIB_TLS_SPEC): Remove.
23472 * configure: Regenerate.
23473 * config.in: Regenerate.
23474 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
23476 2014-04-25 Richard Biener <rguenther@suse.de>
23479 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
23480 call stmt use/clobber sets during stmt walk instead of
23481 walking the possibly incomplete set of caller edges.
23483 2014-04-25 Richard Biener <rguenther@suse.de>
23486 * passes.c (apply_ipa_transforms): Inline into only caller ...
23487 (execute_one_pass): ... here. Properly bring in function
23488 bodies for nodes we want to apply IPA transforms to.
23490 2014-04-24 Cong Hou <congh@google.com>
23492 PR tree-optimization/60896
23493 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
23494 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
23495 (vect_mark_pattern_stmts): Set the def type of all statements in
23496 PATTERN_DEF_SEQ as vect_internal_def.
23498 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
23500 * doc/extend.texi (PowerPC Built-in Functions): Document new
23501 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
23502 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
23504 * config/rs6000/predicates.md (const_0_to_3_operand): New
23505 predicate to match 0..3 integer constants.
23507 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
23508 to support adding miscellaneous builtin functions.
23509 (BU_DFP_MISC_2): Likewise.
23510 (BU_P7_MISC_1): Likewise.
23511 (BU_P7_MISC_2): Likewise.
23512 (BU_P8V_MISC_3): Likewise.
23513 (BU_MISC_1): Likewise.
23514 (BU_MISC_2): Likewise.
23515 (DIVWE): Add extended divide builtin functions.
23516 (DIVWEO): Likewise.
23517 (DIVWEU): Likewise.
23518 (DIVWEUO): Likewise.
23520 (DIVDEO): Likewise.
23521 (DIVDEU): Likewise.
23522 (DIVDEUO): Likewise.
23523 (DXEX): Add decimal floating-point builtin functions.
23525 (DDEDPD): Likewise.
23526 (DDEDPDQ): Likewise.
23527 (DENBCD): Likewise.
23528 (DENBCDQ): Likewise.
23532 (DSCLIQ): Likewise.
23534 (DSCRIQ): Likewise.
23535 (CDTBCD): Add new BCD builtin functions.
23536 (CBCDTD): Likewise.
23537 (ADDG6S): Likewise.
23538 (BCDADD): Likewise.
23539 (BCDADD_LT): Likewise.
23540 (BCDADD_EQ): Likewise.
23541 (BCDADD_GT): Likewise.
23542 (BCDADD_OV): Likewise.
23543 (BCDSUB): Likewise.
23544 (BCDSUB_LT): Likewise.
23545 (BCDSUB_EQ): Likewise.
23546 (BCDSUB_GT): Likewise.
23547 (BCDSUB_OV): Likewise.
23548 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
23549 (UNPACK_TD): Likewise.
23550 (PACK_TF): Likewise.
23551 (UNPACK_TF): Likewise.
23552 (UNPACK_TF_0): Likewise.
23553 (UNPACK_TF_1): Likewise.
23554 (PACK_V1TI): Likewise.
23555 (UNPACK_V1TI): Likewise.
23557 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
23558 support for decimal floating point builtin functions.
23559 (rs6000_expand_ternop_builtin): Add checks for the new builtin
23560 functions that take constant arguments.
23561 (rs6000_invalid_builtin): Add decimal floating point builtin support.
23562 (rs6000_init_builtins): Setup long double, _Decimal64, and
23563 _Decimal128 types for new builtin functions.
23564 (builtin_function_type): Set the unsigned flags appropriately for
23565 the new builtin functions.
23566 (rs6000_opt_masks): Add support for decimal floating point builtin
23569 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
23570 floating point builtin functions.
23571 (RS6000_BTM_COMMON): Likewise.
23572 (RS6000_BTI_long_double): Likewise.
23573 (RS6000_BTI_dfloat64): Likewise.
23574 (RS6000_BTI_dfloat128): Likewise.
23575 (long_double_type_internal_node): Likewise.
23576 (dfloat64_type_internal_node): Likewise.
23577 (dfloat128_type_internal_node): Likewise.
23579 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
23580 2.07 bcd arithmetic instructions.
23581 (UNSPEC_BCDSUB): Likewise.
23582 (UNSPEC_BCD_OVERFLOW): Likewise.
23583 (UNSPEC_BCD_ADD_SUB): Likewise.
23584 (bcd_add_sub): Likewise.
23585 (BCD_TEST): Likewise.
23586 (bcd<bcd_add_sub>): Likewise.
23587 (bcd<bcd_add_sub>_test): Likewise.
23588 (bcd<bcd_add_sub>_test2): Likewise.
23589 (bcd<bcd_add_sub>_<code>): Likewise.
23590 (peephole2 for combined bcd ops): Likewise.
23592 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
23593 decimal floating point builtin functions.
23594 (UNSPEC_DENBCD): Likewise.
23595 (UNSPEC_DXEX): Likewise.
23596 (UNSPEC_DIEX): Likewise.
23597 (UNSPEC_DSCLI): Likewise.
23598 (UNSPEC_DSCRI): Likewise.
23599 (D64_D128): Likewise.
23600 (dfp_suffix): Likewise.
23601 (dfp_ddedpd_<mode>): Likewise.
23602 (dfp_denbcd_<mode>): Likewise.
23603 (dfp_dxex_<mode>): Likewise.
23604 (dfp_diex_<mode>): Likewise.
23605 (dfp_dscli_<mode>): Likewise.
23606 (dfp_dscri_<mode>): Likewise.
23608 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
23610 (UNSPEC_CDTBCD): Likewise.
23611 (UNSPEC_CBCDTD): Likewise.
23612 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
23613 (UNSPEC_DIVEO): Likewise.
23614 (UNSPEC_DIVEU): Likewise.
23615 (UNSPEC_DIVEUO): Likewise.
23616 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
23617 pack/unpack 128-bit types.
23618 (UNSPEC_PACK_128BIT): Likewise.
23619 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
23620 (udiv<mode>3): Use idiv_ldiv mode attribute.
23621 (div<mode>3): Likewise.
23622 (addg6s): Add new BCD builtin functions.
23623 (cdtbcd): Likewise.
23624 (cbcdtd): Likewise.
23625 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
23626 (div_extend): Likewise.
23627 (div<div_extend>_<mode>"): Likewise.
23628 (FP128_64): Add support for new builtin functions to pack/unpack
23630 (unpack<mode>): Likewise.
23631 (unpacktf_0): Likewise.
23632 (unpacktf_1): Likewise.
23633 (unpack<mode>_dm): Likewise.
23634 (unpack<mode>_nodm): Likewise.
23635 (pack<mode>): Likewise.
23636 (unpackv1ti): Likewise.
23637 (packv1ti): Likewise.
23639 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
23641 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
23644 2014-04-24 Jakub Jelinek <jakub@redhat.com>
23646 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
23647 * gimplify.c (omp_is_private): Change last argument's type to int.
23648 Only diagnose lastprivate if the simd argument is 1, only diagnose
23649 linear if the simd argument is 2.
23650 (gimplify_omp_for): Adjust omp_is_private callers. When adding
23651 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
23652 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
23653 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
23654 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
23655 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
23656 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
23657 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
23658 * tree-nested.c (convert_nonlocal_omp_clauses,
23659 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
23661 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
23664 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
23667 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
23669 * flag-types.h (enum ivar_visibility): Add.
23671 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
23673 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
23674 function * argument.
23676 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
23678 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
23680 2014-04-24 Radovan Obradovic <robradovic@mips.com>
23681 Tom de Vries <tom@codesourcery.com>
23683 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
23684 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
23686 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
23687 * emit-rtl.c (try_split): Same.
23689 2014-04-24 Radovan Obradovic <robradovic@mips.com>
23690 Tom de Vries <tom@codesourcery.com>
23692 * common.opt (fuse-caller-save): New option.
23694 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
23696 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
23697 elements for big-endian.
23699 2014-04-24 Richard Biener <rguenther@suse.de>
23701 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
23702 during TER and instead use the sepops interface for expanding
23703 non-GIMPLE_SINGLE_RHS.
23705 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23707 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
23708 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
23710 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23712 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
23713 assembler 64-bit option.
23714 * configure: Regenerate.
23716 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23718 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
23719 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
23720 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
23721 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
23722 (TARGET_CRYPTO): Take TARGET_SIMD into account.
23724 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23726 * config/aarch64/aarch64-builtins.c
23727 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
23728 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
23729 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
23730 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
23732 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
23733 (Vrevsuff): New mode attribute.
23735 2014-04-24 Terry Guo <terry.guo@arm.com>
23737 * config/arm/arm.h (machine_function): Define variable
23738 after_arm_reorg here.
23739 * config/arm/arm.c (after_arm_reorg): Remove the definition.
23740 (arm_split_constant): Update the way to access variable
23742 (arm_reorg): Ditto.
23743 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
23745 2014-04-23 Tom de Vries <tom@codesourcery.com>
23747 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
23749 2014-04-23 David Malcolm <dmalcolm@redhat.com>
23751 * is-a.h: Update comments to reflect the following changes to the
23752 "pointerness" of the API, making the template parameter match the
23753 return type, allowing use of is-a.h with typedefs of pointers.
23754 (is_a_helper::cast): Return a T rather then a pointer to a T, so
23755 that the return type matches the parameter to the is_a_helper.
23757 (dyn_cast): Likewise.
23759 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
23760 pointer from the is-a.h API.
23762 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
23763 (is_a_helper <cgraph_node *>::test): ...this, matching change to
23765 (is_a_helper <varpool_node>::test): Likewise, convert to...
23766 (is_a_helper <varpool_node *>::test): ...this.
23768 (varpool_first_variable): Update for removal of implicit pointer
23769 from the is-a.h API.
23770 (varpool_next_variable): Likewise.
23771 (varpool_first_static_initializer): Likewise.
23772 (varpool_next_static_initializer): Likewise.
23773 (varpool_first_defined_variable): Likewise.
23774 (varpool_next_defined_variable): Likewise.
23775 (cgraph_first_defined_function): Likewise.
23776 (cgraph_next_defined_function): Likewise.
23777 (cgraph_first_function): Likewise.
23778 (cgraph_next_function): Likewise.
23779 (cgraph_first_function_with_gimple_body): Likewise.
23780 (cgraph_next_function_with_gimple_body): Likewise.
23781 (cgraph_alias_target): Likewise.
23782 (varpool_alias_target): Likewise.
23783 (cgraph_function_or_thunk_node): Likewise.
23784 (varpool_variable_node): Likewise.
23785 (symtab_real_symbol_p): Likewise.
23786 * cgraphunit.c (referred_to_p): Likewise.
23787 (analyze_functions): Likewise.
23788 (handle_alias_pairs): Likewise.
23789 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
23790 * gimple-ssa.h (gimple_vuse_op): Likewise.
23791 (gimple_vdef_op): Likewise.
23792 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
23793 * gimple.c (gimple_build_asm_1): Likewise.
23794 (gimple_build_try): Likewise.
23795 (gimple_build_resx): Likewise.
23796 (gimple_build_eh_dispatch): Likewise.
23797 (gimple_build_omp_for): Likewise.
23798 (gimple_omp_for_set_clauses): Likewise.
23800 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
23801 (is_a_helper <gimple_statement_asm *>::test): ...this.
23802 (is_a_helper <gimple_statement_bind>::test): Convert to...
23803 (is_a_helper <gimple_statement_bind *>::test): ...this.
23804 (is_a_helper <gimple_statement_call>::test): Convert to...
23805 (is_a_helper <gimple_statement_call *>::test): ...this.
23806 (is_a_helper <gimple_statement_catch>::test): Convert to...
23807 (is_a_helper <gimple_statement_catch *>::test): ...this.
23808 (is_a_helper <gimple_statement_resx>::test): Convert to...
23809 (is_a_helper <gimple_statement_resx *>::test): ...this.
23810 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
23811 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
23812 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
23813 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
23814 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
23815 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
23816 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
23817 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
23818 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
23819 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
23820 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
23821 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
23822 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
23823 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
23824 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
23825 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
23826 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
23827 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
23828 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
23829 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
23830 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
23831 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
23832 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
23833 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
23834 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
23835 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
23836 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
23837 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
23838 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
23839 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
23840 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
23841 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
23842 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
23843 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
23844 (is_a_helper <gimple_statement_phi>::test): Convert to...
23845 (is_a_helper <gimple_statement_phi *>::test): ...this.
23846 (is_a_helper <gimple_statement_transaction>::test): Convert to...
23847 (is_a_helper <gimple_statement_transaction *>::test): ...this.
23848 (is_a_helper <gimple_statement_try>::test): Convert to...
23849 (is_a_helper <gimple_statement_try *>::test): ...this.
23850 (is_a_helper <gimple_statement_wce>::test): Convert to...
23851 (is_a_helper <gimple_statement_wce *>::test): ...this.
23852 (is_a_helper <const gimple_statement_asm>::test): Convert to...
23853 (is_a_helper <const gimple_statement_asm *>::test): ...this.
23854 (is_a_helper <const gimple_statement_bind>::test): Convert to...
23855 (is_a_helper <const gimple_statement_bind *>::test): ...this.
23856 (is_a_helper <const gimple_statement_call>::test): Convert to...
23857 (is_a_helper <const gimple_statement_call *>::test): ...this.
23858 (is_a_helper <const gimple_statement_catch>::test): Convert to...
23859 (is_a_helper <const gimple_statement_catch *>::test): ...this.
23860 (is_a_helper <const gimple_statement_resx>::test): Convert to...
23861 (is_a_helper <const gimple_statement_resx *>::test): ...this.
23862 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
23863 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
23864 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
23865 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
23866 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
23868 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
23870 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
23872 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
23874 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
23875 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
23876 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
23878 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
23879 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
23881 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
23882 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
23883 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
23884 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
23885 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
23886 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
23888 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
23889 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
23890 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
23891 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
23893 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
23894 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
23895 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
23896 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
23897 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
23898 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
23899 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
23900 (is_a_helper <const gimple_statement_phi>::test): Convert to...
23901 (is_a_helper <const gimple_statement_phi *>::test): ...this.
23902 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
23903 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
23904 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
23905 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
23906 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
23907 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
23908 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
23910 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
23912 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
23913 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
23915 (gimple_use_ops): Update for removal of implicit pointer from the
23917 (gimple_set_use_ops): Likewise.
23918 (gimple_vuse): Likewise.
23919 (gimple_vdef): Likewise.
23920 (gimple_vuse_ptr): Likewise.
23921 (gimple_vdef_ptr): Likewise.
23922 (gimple_set_vuse): Likewise.
23923 (gimple_set_vdef): Likewise.
23924 (gimple_omp_return_set_lhs): Likewise.
23925 (gimple_omp_return_lhs): Likewise.
23926 (gimple_omp_return_lhs_ptr): Likewise.
23927 (gimple_call_fntype): Likewise.
23928 (gimple_call_set_fntype): Likewise.
23929 (gimple_call_set_internal_fn): Likewise.
23930 (gimple_call_use_set): Likewise.
23931 (gimple_call_clobber_set): Likewise.
23932 (gimple_bind_vars): Likewise.
23933 (gimple_bind_set_vars): Likewise.
23934 (gimple_bind_body_ptr): Likewise.
23935 (gimple_bind_set_body): Likewise.
23936 (gimple_bind_add_stmt): Likewise.
23937 (gimple_bind_block): Likewise.
23938 (gimple_bind_set_block): Likewise.
23939 (gimple_asm_ninputs): Likewise.
23940 (gimple_asm_noutputs): Likewise.
23941 (gimple_asm_nclobbers): Likewise.
23942 (gimple_asm_nlabels): Likewise.
23943 (gimple_asm_input_op): Likewise.
23944 (gimple_asm_input_op_ptr): Likewise.
23945 (gimple_asm_output_op): Likewise.
23946 (gimple_asm_output_op_ptr): Likewise.
23947 (gimple_asm_set_output_op): Likewise.
23948 (gimple_asm_clobber_op): Likewise.
23949 (gimple_asm_set_clobber_op): Likewise.
23950 (gimple_asm_label_op): Likewise.
23951 (gimple_asm_set_label_op): Likewise.
23952 (gimple_asm_string): Likewise.
23953 (gimple_catch_types): Likewise.
23954 (gimple_catch_types_ptr): Likewise.
23955 (gimple_catch_handler_ptr): Likewise.
23956 (gimple_catch_set_types): Likewise.
23957 (gimple_catch_set_handler): Likewise.
23958 (gimple_eh_filter_types): Likewise.
23959 (gimple_eh_filter_types_ptr): Likewise.
23960 (gimple_eh_filter_failure_ptr): Likewise.
23961 (gimple_eh_filter_set_types): Likewise.
23962 (gimple_eh_filter_set_failure): Likewise.
23963 (gimple_eh_must_not_throw_fndecl): Likewise.
23964 (gimple_eh_must_not_throw_set_fndecl): Likewise.
23965 (gimple_eh_else_n_body_ptr): Likewise.
23966 (gimple_eh_else_e_body_ptr): Likewise.
23967 (gimple_eh_else_set_n_body): Likewise.
23968 (gimple_eh_else_set_e_body): Likewise.
23969 (gimple_try_eval_ptr): Likewise.
23970 (gimple_try_cleanup_ptr): Likewise.
23971 (gimple_try_set_eval): Likewise.
23972 (gimple_try_set_cleanup): Likewise.
23973 (gimple_wce_cleanup_ptr): Likewise.
23974 (gimple_wce_set_cleanup): Likewise.
23975 (gimple_phi_capacity): Likewise.
23976 (gimple_phi_num_args): Likewise.
23977 (gimple_phi_result): Likewise.
23978 (gimple_phi_result_ptr): Likewise.
23979 (gimple_phi_set_result): Likewise.
23980 (gimple_phi_arg): Likewise.
23981 (gimple_phi_set_arg): Likewise.
23982 (gimple_resx_region): Likewise.
23983 (gimple_resx_set_region): Likewise.
23984 (gimple_eh_dispatch_region): Likewise.
23985 (gimple_eh_dispatch_set_region): Likewise.
23986 (gimple_omp_critical_name): Likewise.
23987 (gimple_omp_critical_name_ptr): Likewise.
23988 (gimple_omp_critical_set_name): Likewise.
23989 (gimple_omp_for_clauses): Likewise.
23990 (gimple_omp_for_clauses_ptr): Likewise.
23991 (gimple_omp_for_set_clauses): Likewise.
23992 (gimple_omp_for_collapse): Likewise.
23993 (gimple_omp_for_index): Likewise.
23994 (gimple_omp_for_index_ptr): Likewise.
23995 (gimple_omp_for_set_index): Likewise.
23996 (gimple_omp_for_initial): Likewise.
23997 (gimple_omp_for_initial_ptr): Likewise.
23998 (gimple_omp_for_set_initial): Likewise.
23999 (gimple_omp_for_final): Likewise.
24000 (gimple_omp_for_final_ptr): Likewise.
24001 (gimple_omp_for_set_final): Likewise.
24002 (gimple_omp_for_incr): Likewise.
24003 (gimple_omp_for_incr_ptr): Likewise.
24004 (gimple_omp_for_set_incr): Likewise.
24005 (gimple_omp_for_pre_body_ptr): Likewise.
24006 (gimple_omp_for_set_pre_body): Likewise.
24007 (gimple_omp_parallel_clauses): Likewise.
24008 (gimple_omp_parallel_clauses_ptr): Likewise.
24009 (gimple_omp_parallel_set_clauses): Likewise.
24010 (gimple_omp_parallel_child_fn): Likewise.
24011 (gimple_omp_parallel_child_fn_ptr): Likewise.
24012 (gimple_omp_parallel_set_child_fn): Likewise.
24013 (gimple_omp_parallel_data_arg): Likewise.
24014 (gimple_omp_parallel_data_arg_ptr): Likewise.
24015 (gimple_omp_parallel_set_data_arg): Likewise.
24016 (gimple_omp_task_clauses): Likewise.
24017 (gimple_omp_task_clauses_ptr): Likewise.
24018 (gimple_omp_task_set_clauses): Likewise.
24019 (gimple_omp_task_child_fn): Likewise.
24020 (gimple_omp_task_child_fn_ptr): Likewise.
24021 (gimple_omp_task_set_child_fn): Likewise.
24022 (gimple_omp_task_data_arg): Likewise.
24023 (gimple_omp_task_data_arg_ptr): Likewise.
24024 (gimple_omp_task_set_data_arg): Likewise.
24025 (gimple_omp_taskreg_clauses): Likewise.
24026 (gimple_omp_taskreg_clauses_ptr): Likewise.
24027 (gimple_omp_taskreg_set_clauses): Likewise.
24028 (gimple_omp_taskreg_child_fn): Likewise.
24029 (gimple_omp_taskreg_child_fn_ptr): Likewise.
24030 (gimple_omp_taskreg_set_child_fn): Likewise.
24031 (gimple_omp_taskreg_data_arg): Likewise.
24032 (gimple_omp_taskreg_data_arg_ptr): Likewise.
24033 (gimple_omp_taskreg_set_data_arg): Likewise.
24034 (gimple_omp_task_copy_fn): Likewise.
24035 (gimple_omp_task_copy_fn_ptr): Likewise.
24036 (gimple_omp_task_set_copy_fn): Likewise.
24037 (gimple_omp_task_arg_size): Likewise.
24038 (gimple_omp_task_arg_size_ptr): Likewise.
24039 (gimple_omp_task_set_arg_size): Likewise.
24040 (gimple_omp_task_arg_align): Likewise.
24041 (gimple_omp_task_arg_align_ptr): Likewise.
24042 (gimple_omp_task_set_arg_align): Likewise.
24043 (gimple_omp_single_clauses): Likewise.
24044 (gimple_omp_single_clauses_ptr): Likewise.
24045 (gimple_omp_single_set_clauses): Likewise.
24046 (gimple_omp_target_clauses): Likewise.
24047 (gimple_omp_target_clauses_ptr): Likewise.
24048 (gimple_omp_target_set_clauses): Likewise.
24049 (gimple_omp_target_child_fn): Likewise.
24050 (gimple_omp_target_child_fn_ptr): Likewise.
24051 (gimple_omp_target_set_child_fn): Likewise.
24052 (gimple_omp_target_data_arg): Likewise.
24053 (gimple_omp_target_data_arg_ptr): Likewise.
24054 (gimple_omp_target_set_data_arg): Likewise.
24055 (gimple_omp_teams_clauses): Likewise.
24056 (gimple_omp_teams_clauses_ptr): Likewise.
24057 (gimple_omp_teams_set_clauses): Likewise.
24058 (gimple_omp_sections_clauses): Likewise.
24059 (gimple_omp_sections_clauses_ptr): Likewise.
24060 (gimple_omp_sections_set_clauses): Likewise.
24061 (gimple_omp_sections_control): Likewise.
24062 (gimple_omp_sections_control_ptr): Likewise.
24063 (gimple_omp_sections_set_control): Likewise.
24064 (gimple_omp_for_set_cond): Likewise.
24065 (gimple_omp_for_cond): Likewise.
24066 (gimple_omp_atomic_store_set_val): Likewise.
24067 (gimple_omp_atomic_store_val): Likewise.
24068 (gimple_omp_atomic_store_val_ptr): Likewise.
24069 (gimple_omp_atomic_load_set_lhs): Likewise.
24070 (gimple_omp_atomic_load_lhs): Likewise.
24071 (gimple_omp_atomic_load_lhs_ptr): Likewise.
24072 (gimple_omp_atomic_load_set_rhs): Likewise.
24073 (gimple_omp_atomic_load_rhs): Likewise.
24074 (gimple_omp_atomic_load_rhs_ptr): Likewise.
24075 (gimple_omp_continue_control_def): Likewise.
24076 (gimple_omp_continue_control_def_ptr): Likewise.
24077 (gimple_omp_continue_set_control_def): Likewise.
24078 (gimple_omp_continue_control_use): Likewise.
24079 (gimple_omp_continue_control_use_ptr): Likewise.
24080 (gimple_omp_continue_set_control_use): Likewise.
24081 (gimple_transaction_body_ptr): Likewise.
24082 (gimple_transaction_label): Likewise.
24083 (gimple_transaction_label_ptr): Likewise.
24084 (gimple_transaction_set_body): Likewise.
24085 (gimple_transaction_set_label): Likewise.
24087 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
24088 * ipa-inline-analysis.c (inline_write_summary): Likewise.
24089 * ipa-ref.c (ipa_record_reference): Likewise.
24090 * ipa-reference.c (analyze_function): Likewise.
24091 (ipa_reference_write_optimization_summary): Likewise.
24092 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
24093 (address_taken_from_non_vtable_p): Likewise.
24094 (comdat_can_be_unshared_p_1): Likewise.
24095 * lto-cgraph.c (lto_output_ref): Likewise.
24096 (add_references): Likewise.
24097 (compute_ltrans_boundary): Likewise.
24098 (output_symtab): Likewise.
24099 (input_ref): Likewise.
24100 (input_cgraph_1): Likewise.
24101 (output_cgraph_opt_summary): Likewise.
24102 * lto-streamer-out.c (lto_output): Likewise.
24103 (output_symbol_p): Likewise.
24104 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
24105 (lsei_start_function_in_partition): Likewise.
24106 (lsei_next_variable_in_partition): Likewise.
24107 (lsei_start_variable_in_partition): Likewise.
24108 * symtab.c (insert_to_assembler_name_hash): Likewise.
24109 (unlink_from_assembler_name_hash): Likewise.
24110 (symtab_unregister_node): Likewise.
24111 (symtab_remove_node): Likewise.
24112 (dump_symtab_node): Likewise.
24113 (verify_symtab_base): Likewise.
24114 (verify_symtab_node): Likewise.
24115 (symtab_make_decl_local): Likewise.
24116 (symtab_alias_ultimate_target): Likewise.
24117 (symtab_resolve_alias): Likewise.
24118 (symtab_get_symbol_partitioning_class): Likewise.
24119 * tree-phinodes.c (allocate_phi_node): Likewise.
24120 (reserve_phi_args_for_new_edge): Likewise.
24121 (remove_phi_args): Likewise.
24122 * varpool.c (varpool_node_for_asm): Likewise.
24123 (varpool_remove_unreferenced_decls): Likewise.
24125 2014-04-23 Jeff Law <law@redhat.com>
24127 PR tree-optimization/60902
24128 * tree-ssa-threadedge.c
24129 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
24130 invalidate outputs from statements that do not produce useful
24131 outputs for threading.
24133 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
24135 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
24136 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
24137 machine descriptions for Stack Smashing Protector.
24139 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
24141 * aarch64.md (<optab>_rol<mode>3): New pattern.
24142 (<optab>_rolsi3_uxtw): Likewise.
24143 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
24145 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
24147 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
24148 (arm_cortex_a12_tune): Likewise.
24150 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24152 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
24154 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24156 * config/arm/arm.md (arm_rev16si2): New pattern.
24157 (arm_rev16si2_alt): Likewise.
24158 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
24160 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24162 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
24163 (rev16<mode>2_alt): Likewise.
24164 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
24165 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
24166 (aarch_rev16_shleft_mask_imm_p): Likewise.
24167 (aarch_rev16_p_1): Likewise.
24168 (aarch_rev16_p): Likewise.
24169 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
24170 (aarch_rev16_shright_mask_imm_p): Likewise.
24171 (aarch_rev16_shleft_mask_imm_p): Likewise.
24173 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24175 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
24176 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
24178 (cortex_a53_extra_costs): Likewise.
24179 (cortex_a57_extra_costs): Likewise.
24180 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
24181 (cortexa7_extra_costs): Likewise.
24182 (cortexa8_extra_costs): Likewise.
24183 (cortexa12_extra_costs): Likewise.
24184 (cortexa15_extra_costs): Likewise.
24185 (v7m_extra_costs): Likewise.
24186 (arm_new_rtx_costs): Handle BSWAP.
24188 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24190 * config/arm/arm.c (cortexa8_extra_costs): New table.
24191 (arm_cortex_a8_tune): New tuning struct.
24192 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
24194 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24196 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
24198 2014-04-23 Richard Biener <rguenther@suse.de>
24200 * Makefile.in (OBJS): Remove loop-unswitch.o.
24201 * tree-pass.h (make_pass_rtl_unswitch): Remove.
24202 * passes.def (pass_rtl_unswitch): Likewise.
24203 * loop-init.c (gate_rtl_unswitch): Likewise.
24204 (rtl_unswitch): Likewise.
24205 (pass_data_rtl_unswitch): Likewise.
24206 (pass_rtl_unswitch): Likewise.
24207 (make_pass_rtl_unswitch): Likewise.
24208 * rtl.h (reversed_condition): Likewise.
24209 (compare_and_jump_seq): Likewise.
24210 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
24212 * loop-unroll.c (compare_and_jump_seq): Likewise.
24214 2014-04-23 Richard Biener <rguenther@suse.de>
24216 PR tree-optimization/60903
24217 * tree-ssa-loop-im.c (analyze_memory_references): Remove
24218 commented code block.
24219 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
24220 loop flags to newly created BBs and edges.
24222 2014-04-23 Nick Clifton <nickc@redhat.com>
24224 * config/msp430/msp430.c (msp430_handle_option): Move function
24226 (msp430_option_override): Simplify mcu and mcpu option handling.
24227 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
24228 support for -mhwmult command line option.
24229 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
24230 -mhwmult command line option.
24231 (msp430_hwmult_enabled): Delete.
24232 (msp43o_output_labelref): Add support for -mhwmult command line option.
24233 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
24234 (umulsidi3): Likewise.
24235 * config/msp430/msp430.opt (mmcu): Add Report attribute.
24236 (mcpu, mlarge, msmall): Likewise.
24237 (mhwmult): New option.
24238 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
24240 (msp430_is_f5_mcu): Remove prototype.
24241 (msp430_use_f5_series_hwmult): Add prototype.
24242 * config/msp430/msp430-opts.h: New file.
24243 * common/config/msp430: New directory.
24244 * common/config/msp430/msp430-common.c: New file.
24245 * config.gcc (msp430): Remove target_has_targetm_common.
24246 * doc/invoke.texi: Document -mhwmult command line option.
24248 2014-04-23 Nick Clifton <nickc@redhat.com>
24250 * config/i386/cygwin.h (ENDFILE_SPEC): Include
24251 default-manifest.o if it can be found in the search path.
24252 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
24254 2014-04-23 Terry Guo <terry.guo@arm.com>
24256 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
24258 2014-04-23 Richard Biener <rguenther@suse.de>
24260 PR middle-end/60895
24261 * tree-inline.c (declare_return_variable): Use mark_addressable.
24263 2014-04-23 Richard Biener <rguenther@suse.de>
24265 PR middle-end/60891
24266 * loop-init.c (loop_optimizer_init): Make sure to apply
24267 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
24269 2014-04-22 Jakub Jelinek <jakub@redhat.com>
24272 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
24274 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
24275 if flag_sanitize_undefined_trap_on_error.
24276 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
24277 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
24278 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
24279 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
24280 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
24281 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
24282 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
24283 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
24284 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
24285 * ubsan.c (ubsan_instrument_unreachable): Return
24286 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
24287 (ubsan_expand_null_ifn): Emit __builtin_trap ()
24288 if flag_sanitize_undefined_trap_on_error and
24289 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
24290 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
24291 instrument_bool_enum_load): Emit __builtin_trap () if
24292 flag_sanitize_undefined_trap_on_error and
24293 __builtin_handle_*_abort () if !flag_sanitize_recover.
24294 * doc/invoke.texi (-fsanitize-recover,
24295 -fsanitize-undefined-trap-on-error): Document.
24297 2014-04-22 Christian Bruel <christian.bruel@st.com>
24299 * config/sh/sh.md (mov<mode>): Replace movQIHI.
24300 Force immediates to SImode.
24302 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
24304 * config/nios2/nios2.md (UNSPEC_ROUND): New.
24305 (lroundsfsi2): New.
24306 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
24307 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
24308 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
24309 (nios2_fpu_insn): Add entry for round.
24310 (N2FPU_NO_ERRNO_P): Define.
24311 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
24313 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
24315 2014-04-22 Richard Henderson <rth@redhat.com>
24317 * config/aarch64/aarch64 (addti3, subti3): New expanders.
24318 (add<GPI>3_compare0): Remove leading * from name.
24319 (add<GPI>3_carryin): Likewise.
24320 (sub<GPI>3_compare0): Likewise.
24321 (sub<GPI>3_carryin): Likewise.
24322 (<su_optab>mulditi3): New expander.
24323 (multi3): New expander.
24324 (madd<GPI>): Remove leading * from name.
24326 2014-04-22 Martin Jambor <mjambor@suse.cz>
24328 * cgraphclones.c (cgraph_function_versioning): Copy
24329 ipa_transforms_to_apply instead of asserting it is empty.
24331 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
24334 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
24335 on count_exp to get mode.
24337 2014-04-22 Andrew Pinski <apinski@cavium.com>
24339 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
24340 Handle TLS for ILP32.
24341 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
24342 (tlsie_small_<mode>): this and handle PTR.
24343 (tlsie_small_sidi): New pattern.
24344 (tlsle_small): Change to an expand to handle ILP32.
24345 (tlsle_small_<mode>): New pattern.
24346 (tlsdesc_small): Rename to ...
24347 (tlsdesc_small_<mode>): this and handle PTR.
24349 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24351 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
24353 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
24355 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
24356 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
24357 (aarch64_types_signed_poly_qualifiers): Likewise.
24358 (aarch64_types_unsigned_signed_qualifiers): Likewise.
24359 (aarch64_types_poly_signed_qualifiers): Likewise.
24360 (TYPES_REINTERP_SS): Type macro added.
24361 (TYPES_REINTERP_SU): Likewise.
24362 (TYPES_REINTERP_SP): Likewise.
24363 (TYPES_REINTERP_US): Likewise.
24364 (TYPES_REINTERP_PS): Likewise.
24365 (aarch64_fold_builtin): New expression folding added.
24366 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
24367 Declarations removed.
24368 (REINTERP_SS): Declarations added.
24369 (REINTERP_US): Likewise.
24370 (REINTERP_PS): Likewise.
24371 (REINTERP_SU): Likewise.
24372 (REINTERP_SP): Likewise.
24373 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
24374 (vreinterpretq_p8_f64): Likewise.
24375 (vreinterpret_p16_f64): Likewise.
24376 (vreinterpretq_p16_f64): Likewise.
24377 (vreinterpret_f32_f64): Likewise.
24378 (vreinterpretq_f32_f64): Likewise.
24379 (vreinterpret_f64_f32): Likewise.
24380 (vreinterpret_f64_p8): Likewise.
24381 (vreinterpret_f64_p16): Likewise.
24382 (vreinterpret_f64_s8): Likewise.
24383 (vreinterpret_f64_s16): Likewise.
24384 (vreinterpret_f64_s32): Likewise.
24385 (vreinterpret_f64_s64): Likewise.
24386 (vreinterpret_f64_u8): Likewise.
24387 (vreinterpret_f64_u16): Likewise.
24388 (vreinterpret_f64_u32): Likewise.
24389 (vreinterpret_f64_u64): Likewise.
24390 (vreinterpretq_f64_f32): Likewise.
24391 (vreinterpretq_f64_p8): Likewise.
24392 (vreinterpretq_f64_p16): Likewise.
24393 (vreinterpretq_f64_s8): Likewise.
24394 (vreinterpretq_f64_s16): Likewise.
24395 (vreinterpretq_f64_s32): Likewise.
24396 (vreinterpretq_f64_s64): Likewise.
24397 (vreinterpretq_f64_u8): Likewise.
24398 (vreinterpretq_f64_u16): Likewise.
24399 (vreinterpretq_f64_u32): Likewise.
24400 (vreinterpretq_f64_u64): Likewise.
24401 (vreinterpret_s64_f64): Likewise.
24402 (vreinterpretq_s64_f64): Likewise.
24403 (vreinterpret_u64_f64): Likewise.
24404 (vreinterpretq_u64_f64): Likewise.
24405 (vreinterpret_s8_f64): Likewise.
24406 (vreinterpretq_s8_f64): Likewise.
24407 (vreinterpret_s16_f64): Likewise.
24408 (vreinterpretq_s16_f64): Likewise.
24409 (vreinterpret_s32_f64): Likewise.
24410 (vreinterpretq_s32_f64): Likewise.
24411 (vreinterpret_u8_f64): Likewise.
24412 (vreinterpretq_u8_f64): Likewise.
24413 (vreinterpret_u16_f64): Likewise.
24414 (vreinterpretq_u16_f64): Likewise.
24415 (vreinterpret_u32_f64): Likewise.
24416 (vreinterpretq_u32_f64): Likewise.
24418 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
24420 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
24421 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
24422 (vreinterpret_p8_s8): Likewise.
24423 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
24424 (vreinterpret_p8_s16): Likewise.
24425 (vreinterpret_p8_s32): Likewise.
24426 (vreinterpret_p8_s64): Likewise.
24427 (vreinterpret_p8_f32): Likewise.
24428 (vreinterpret_p8_u8): Likewise.
24429 (vreinterpret_p8_u16): Likewise.
24430 (vreinterpret_p8_u32): Likewise.
24431 (vreinterpret_p8_u64): Likewise.
24432 (vreinterpret_p8_p16): Likewise.
24433 (vreinterpretq_p8_s8): Likewise.
24434 (vreinterpretq_p8_s16): Likewise.
24435 (vreinterpretq_p8_s32): Likewise.
24436 (vreinterpretq_p8_s64): Likewise.
24437 (vreinterpretq_p8_f32): Likewise.
24438 (vreinterpretq_p8_u8): Likewise.
24439 (vreinterpretq_p8_u16): Likewise.
24440 (vreinterpretq_p8_u32): Likewise.
24441 (vreinterpretq_p8_u64): Likewise.
24442 (vreinterpretq_p8_p16): Likewise.
24443 (vreinterpret_p16_s8): Likewise.
24444 (vreinterpret_p16_s16): Likewise.
24445 (vreinterpret_p16_s32): Likewise.
24446 (vreinterpret_p16_s64): Likewise.
24447 (vreinterpret_p16_f32): Likewise.
24448 (vreinterpret_p16_u8): Likewise.
24449 (vreinterpret_p16_u16): Likewise.
24450 (vreinterpret_p16_u32): Likewise.
24451 (vreinterpret_p16_u64): Likewise.
24452 (vreinterpret_p16_p8): Likewise.
24453 (vreinterpretq_p16_s8): Likewise.
24454 (vreinterpretq_p16_s16): Likewise.
24455 (vreinterpretq_p16_s32): Likewise.
24456 (vreinterpretq_p16_s64): Likewise.
24457 (vreinterpretq_p16_f32): Likewise.
24458 (vreinterpretq_p16_u8): Likewise.
24459 (vreinterpretq_p16_u16): Likewise.
24460 (vreinterpretq_p16_u32): Likewise.
24461 (vreinterpretq_p16_u64): Likewise.
24462 (vreinterpretq_p16_p8): Likewise.
24463 (vreinterpret_f32_s8): Likewise.
24464 (vreinterpret_f32_s16): Likewise.
24465 (vreinterpret_f32_s32): Likewise.
24466 (vreinterpret_f32_s64): Likewise.
24467 (vreinterpret_f32_u8): Likewise.
24468 (vreinterpret_f32_u16): Likewise.
24469 (vreinterpret_f32_u32): Likewise.
24470 (vreinterpret_f32_u64): Likewise.
24471 (vreinterpret_f32_p8): Likewise.
24472 (vreinterpret_f32_p16): Likewise.
24473 (vreinterpretq_f32_s8): Likewise.
24474 (vreinterpretq_f32_s16): Likewise.
24475 (vreinterpretq_f32_s32): Likewise.
24476 (vreinterpretq_f32_s64): Likewise.
24477 (vreinterpretq_f32_u8): Likewise.
24478 (vreinterpretq_f32_u16): Likewise.
24479 (vreinterpretq_f32_u32): Likewise.
24480 (vreinterpretq_f32_u64): Likewise.
24481 (vreinterpretq_f32_p8): Likewise.
24482 (vreinterpretq_f32_p16): Likewise.
24483 (vreinterpret_s64_s8): Likewise.
24484 (vreinterpret_s64_s16): Likewise.
24485 (vreinterpret_s64_s32): Likewise.
24486 (vreinterpret_s64_f32): Likewise.
24487 (vreinterpret_s64_u8): Likewise.
24488 (vreinterpret_s64_u16): Likewise.
24489 (vreinterpret_s64_u32): Likewise.
24490 (vreinterpret_s64_u64): Likewise.
24491 (vreinterpret_s64_p8): Likewise.
24492 (vreinterpret_s64_p16): Likewise.
24493 (vreinterpretq_s64_s8): Likewise.
24494 (vreinterpretq_s64_s16): Likewise.
24495 (vreinterpretq_s64_s32): Likewise.
24496 (vreinterpretq_s64_f32): Likewise.
24497 (vreinterpretq_s64_u8): Likewise.
24498 (vreinterpretq_s64_u16): Likewise.
24499 (vreinterpretq_s64_u32): Likewise.
24500 (vreinterpretq_s64_u64): Likewise.
24501 (vreinterpretq_s64_p8): Likewise.
24502 (vreinterpretq_s64_p16): Likewise.
24503 (vreinterpret_u64_s8): Likewise.
24504 (vreinterpret_u64_s16): Likewise.
24505 (vreinterpret_u64_s32): Likewise.
24506 (vreinterpret_u64_s64): Likewise.
24507 (vreinterpret_u64_f32): Likewise.
24508 (vreinterpret_u64_u8): Likewise.
24509 (vreinterpret_u64_u16): Likewise.
24510 (vreinterpret_u64_u32): Likewise.
24511 (vreinterpret_u64_p8): Likewise.
24512 (vreinterpret_u64_p16): Likewise.
24513 (vreinterpretq_u64_s8): Likewise.
24514 (vreinterpretq_u64_s16): Likewise.
24515 (vreinterpretq_u64_s32): Likewise.
24516 (vreinterpretq_u64_s64): Likewise.
24517 (vreinterpretq_u64_f32): Likewise.
24518 (vreinterpretq_u64_u8): Likewise.
24519 (vreinterpretq_u64_u16): Likewise.
24520 (vreinterpretq_u64_u32): Likewise.
24521 (vreinterpretq_u64_p8): Likewise.
24522 (vreinterpretq_u64_p16): Likewise.
24523 (vreinterpret_s8_s16): Likewise.
24524 (vreinterpret_s8_s32): Likewise.
24525 (vreinterpret_s8_s64): Likewise.
24526 (vreinterpret_s8_f32): Likewise.
24527 (vreinterpret_s8_u8): Likewise.
24528 (vreinterpret_s8_u16): Likewise.
24529 (vreinterpret_s8_u32): Likewise.
24530 (vreinterpret_s8_u64): Likewise.
24531 (vreinterpret_s8_p8): Likewise.
24532 (vreinterpret_s8_p16): Likewise.
24533 (vreinterpretq_s8_s16): Likewise.
24534 (vreinterpretq_s8_s32): Likewise.
24535 (vreinterpretq_s8_s64): Likewise.
24536 (vreinterpretq_s8_f32): Likewise.
24537 (vreinterpretq_s8_u8): Likewise.
24538 (vreinterpretq_s8_u16): Likewise.
24539 (vreinterpretq_s8_u32): Likewise.
24540 (vreinterpretq_s8_u64): Likewise.
24541 (vreinterpretq_s8_p8): Likewise.
24542 (vreinterpretq_s8_p16): Likewise.
24543 (vreinterpret_s16_s8): Likewise.
24544 (vreinterpret_s16_s32): Likewise.
24545 (vreinterpret_s16_s64): Likewise.
24546 (vreinterpret_s16_f32): Likewise.
24547 (vreinterpret_s16_u8): Likewise.
24548 (vreinterpret_s16_u16): Likewise.
24549 (vreinterpret_s16_u32): Likewise.
24550 (vreinterpret_s16_u64): Likewise.
24551 (vreinterpret_s16_p8): Likewise.
24552 (vreinterpret_s16_p16): Likewise.
24553 (vreinterpretq_s16_s8): Likewise.
24554 (vreinterpretq_s16_s32): Likewise.
24555 (vreinterpretq_s16_s64): Likewise.
24556 (vreinterpretq_s16_f32): Likewise.
24557 (vreinterpretq_s16_u8): Likewise.
24558 (vreinterpretq_s16_u16): Likewise.
24559 (vreinterpretq_s16_u32): Likewise.
24560 (vreinterpretq_s16_u64): Likewise.
24561 (vreinterpretq_s16_p8): Likewise.
24562 (vreinterpretq_s16_p16): Likewise.
24563 (vreinterpret_s32_s8): Likewise.
24564 (vreinterpret_s32_s16): Likewise.
24565 (vreinterpret_s32_s64): Likewise.
24566 (vreinterpret_s32_f32): Likewise.
24567 (vreinterpret_s32_u8): Likewise.
24568 (vreinterpret_s32_u16): Likewise.
24569 (vreinterpret_s32_u32): Likewise.
24570 (vreinterpret_s32_u64): Likewise.
24571 (vreinterpret_s32_p8): Likewise.
24572 (vreinterpret_s32_p16): Likewise.
24573 (vreinterpretq_s32_s8): Likewise.
24574 (vreinterpretq_s32_s16): Likewise.
24575 (vreinterpretq_s32_s64): Likewise.
24576 (vreinterpretq_s32_f32): Likewise.
24577 (vreinterpretq_s32_u8): Likewise.
24578 (vreinterpretq_s32_u16): Likewise.
24579 (vreinterpretq_s32_u32): Likewise.
24580 (vreinterpretq_s32_u64): Likewise.
24581 (vreinterpretq_s32_p8): Likewise.
24582 (vreinterpretq_s32_p16): Likewise.
24583 (vreinterpret_u8_s8): Likewise.
24584 (vreinterpret_u8_s16): Likewise.
24585 (vreinterpret_u8_s32): Likewise.
24586 (vreinterpret_u8_s64): Likewise.
24587 (vreinterpret_u8_f32): Likewise.
24588 (vreinterpret_u8_u16): Likewise.
24589 (vreinterpret_u8_u32): Likewise.
24590 (vreinterpret_u8_u64): Likewise.
24591 (vreinterpret_u8_p8): Likewise.
24592 (vreinterpret_u8_p16): Likewise.
24593 (vreinterpretq_u8_s8): Likewise.
24594 (vreinterpretq_u8_s16): Likewise.
24595 (vreinterpretq_u8_s32): Likewise.
24596 (vreinterpretq_u8_s64): Likewise.
24597 (vreinterpretq_u8_f32): Likewise.
24598 (vreinterpretq_u8_u16): Likewise.
24599 (vreinterpretq_u8_u32): Likewise.
24600 (vreinterpretq_u8_u64): Likewise.
24601 (vreinterpretq_u8_p8): Likewise.
24602 (vreinterpretq_u8_p16): Likewise.
24603 (vreinterpret_u16_s8): Likewise.
24604 (vreinterpret_u16_s16): Likewise.
24605 (vreinterpret_u16_s32): Likewise.
24606 (vreinterpret_u16_s64): Likewise.
24607 (vreinterpret_u16_f32): Likewise.
24608 (vreinterpret_u16_u8): Likewise.
24609 (vreinterpret_u16_u32): Likewise.
24610 (vreinterpret_u16_u64): Likewise.
24611 (vreinterpret_u16_p8): Likewise.
24612 (vreinterpret_u16_p16): Likewise.
24613 (vreinterpretq_u16_s8): Likewise.
24614 (vreinterpretq_u16_s16): Likewise.
24615 (vreinterpretq_u16_s32): Likewise.
24616 (vreinterpretq_u16_s64): Likewise.
24617 (vreinterpretq_u16_f32): Likewise.
24618 (vreinterpretq_u16_u8): Likewise.
24619 (vreinterpretq_u16_u32): Likewise.
24620 (vreinterpretq_u16_u64): Likewise.
24621 (vreinterpretq_u16_p8): Likewise.
24622 (vreinterpretq_u16_p16): Likewise.
24623 (vreinterpret_u32_s8): Likewise.
24624 (vreinterpret_u32_s16): Likewise.
24625 (vreinterpret_u32_s32): Likewise.
24626 (vreinterpret_u32_s64): Likewise.
24627 (vreinterpret_u32_f32): Likewise.
24628 (vreinterpret_u32_u8): Likewise.
24629 (vreinterpret_u32_u16): Likewise.
24630 (vreinterpret_u32_u64): Likewise.
24631 (vreinterpret_u32_p8): Likewise.
24632 (vreinterpret_u32_p16): Likewise.
24633 (vreinterpretq_u32_s8): Likewise.
24634 (vreinterpretq_u32_s16): Likewise.
24635 (vreinterpretq_u32_s32): Likewise.
24636 (vreinterpretq_u32_s64): Likewise.
24637 (vreinterpretq_u32_f32): Likewise.
24638 (vreinterpretq_u32_u8): Likewise.
24639 (vreinterpretq_u32_u16): Likewise.
24640 (vreinterpretq_u32_u64): Likewise.
24641 (vreinterpretq_u32_p8): Likewise.
24642 (vreinterpretq_u32_p16): Likewise.
24644 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
24646 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
24648 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
24650 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
24651 (vqnegd_s64): Likewise.
24652 (vqabs_s64): Likewise.
24653 (vqabsd_s64): Likewise.
24655 2014-04-22 Richard Henderson <rth@redhat.com>
24657 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
24658 computation to the top of the loop.
24660 2014-04-22 Renlin <renlin.li@arm.com>
24661 Jiong Wang <jiong.wang@arm.com>
24663 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
24664 * config/aarch64/aarch64.c (aarch64_layout_frame)
24665 (aarch64_initial_elimination_offset): Likewise.
24667 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
24669 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
24672 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
24674 * machmode.h (bitwise_mode_for_mode): Declare.
24675 * stor-layout.h (bitwise_type_for_mode): Likewise.
24676 * stor-layout.c (bitwise_mode_for_mode): New function.
24677 (bitwise_type_for_mode): Likewise.
24678 * builtins.c (fold_builtin_memory_op): Use it instead of
24679 int_mode_for_mode and build_nonstandard_integer_type.
24681 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24683 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
24684 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
24685 (*-*-solaris2*): Simplify.
24686 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
24687 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
24688 *-*-solaris2.9* handling.
24690 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
24692 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
24693 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
24694 handling, simplify.
24695 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
24696 * configure: Regenerate.
24698 * config/i386/sol2-9.h: Remove.
24700 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
24701 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
24702 Remove Solaris 9 references.
24704 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
24706 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
24707 (floatuns<GPI:mode><GPF:mode>2): Remove.
24708 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
24709 and floatuns conversions.
24710 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
24711 and floatuns conversions.
24712 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
24713 (w1,w2): New mode attributes for inequal width conversions.
24715 2014-04-22 Renlin Li <Renlin.Li@arm.com>
24717 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
24718 the output asm format.
24720 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
24722 * config/aarch64/aarch64-simd.md
24723 (aarch64_cm<optab>di): Always split.
24724 (*aarch64_cm<optab>di): New.
24725 (aarch64_cmtstdi): Always split.
24726 (*aarch64_cmtstdi): New.
24728 2014-04-22 Jakub Jelinek <jakub@redhat.com>
24730 PR tree-optimization/60823
24731 * omp-low.c (ipa_simd_modify_function_body): Go through
24732 all SSA_NAMEs and for those refering to vector arguments
24733 which are going to be replaced adjust SSA_NAME_VAR and,
24734 if it is a default definition, change it into a non-default
24735 definition assigned at the beginning of function from new_decl.
24736 (ipa_simd_modify_stmt_ops): Rewritten.
24737 * tree-dfa.c (set_ssa_default_def): When removing default def,
24738 check for NULL loc instead of NULL *loc.
24740 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24742 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
24743 restrictions on core registers for DImode values in Thumb2.
24745 2014-04-22 Ian Bolton <ian.bolton@arm.com>
24747 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
24748 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
24750 2014-04-22 Ian Bolton <ian.bolton@arm.com>
24752 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
24753 (*iordi_notzesidi_di): Likewise.
24754 (*iordi_notsesidi_di): Likewise.
24756 2014-04-22 Ian Bolton <ian.bolton@arm.com>
24758 * config/arm/arm-protos.h (tune_params): New struct members.
24759 * config/arm/arm.c: Initialise tune_params per processor.
24760 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
24761 for speed, based on new tune_params.
24763 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
24765 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
24766 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
24767 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
24768 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
24769 * config/aarch64/arm_neon.h (vrnd_f64): Added.
24770 (vrnda_f64): Likewise.
24771 (vrndi_f64): Likewise.
24772 (vrndm_f64): Likewise.
24773 (vrndn_f64): Likewise.
24774 (vrndp_f64): Likewise.
24775 (vrndx_f64): Likewise.
24777 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
24779 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
24780 GET_MODE_SIZE argument is enum machine_mode.
24782 2014-04-22 Jakub Jelinek <jakub@redhat.com>
24785 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
24786 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
24788 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
24790 PR middle-end/60281
24791 * asan.c (asan_emit_stack_protection): Force the base to align to
24792 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
24793 appropriate bits if STRICT_ALIGNMENT.
24794 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
24796 (expand_used_vars): Leave a space in the stack frame for alignment
24797 if STRICT_ALIGNMENT.
24799 2014-04-21 David Malcolm <dmalcolm@redhat.com>
24801 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
24803 (gimple_store_p): Likewise.
24804 (gimple_assign_load_p): Likewise.
24805 (gimple_assign_cast_p): Likewise.
24806 (gimple_clobber_p): Likewise.
24808 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
24809 rather than a gimple.
24810 (gimple_assign_cast_p): Likewise.
24812 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
24815 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
24816 If mode is DDmode and TARGET_E500_DOUBLE allow move.
24818 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
24819 more debug information for E500 if -mdebug=reg.
24821 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
24824 * config/i386/i386.c (ix86_expand_builtin)
24825 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
24826 register for target RTX.
24827 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
24829 2014-04-18 Cong Hou <congh@google.com>
24831 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
24832 the widen-mult pattern by handling two operands with different sizes,
24833 and operands whose size is smaller than half of the result type.
24835 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
24837 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
24838 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
24839 (do_estimate_edge_time): Compute it.
24840 * ipa-inline.c (want_inline_small_function_p): Bypass
24841 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
24843 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
24845 * ipa-inline.c (spec_rem): New static variable.
24846 (dump_overall_stats): New function.
24847 (dump_inline_stats): New function.
24849 2014-04-18 Richard Henderson <rth@redhat.com>
24851 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
24852 to GET_MODE_SIZE, not a reg_class_t.
24854 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24856 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
24857 (vsx_xxmrglw_<mode>): Likewise.
24859 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
24862 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
24863 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
24864 (rs6000_init_hard_regno_mode_ok): Likewise.
24866 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
24868 * ipa-inline.c (inline_small_functions): Account only non-cold
24870 * doc/invoke.texi (inline-unit-growth): Update documentation.
24872 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
24874 * config/rs6000/rs6000.md (addti3, subti3): New.
24876 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
24879 * config/i386/i386.c (ix86_expand_clear): Remove outdated
24880 comment. Check optimize_insn_for_size_p instead of
24881 optimize_insn_for_speed_p.
24883 2014-04-17 Martin Jambor <mjambor@suse.cz>
24885 * gimple-iterator.c (gsi_start_edge): New function.
24886 * gimple-iterator.h (gsi_start_edge): Declare.
24887 * tree-sra.c (single_non_eh_succ): New function.
24888 (disqualify_ops_if_throwing_stmt): Renamed to
24889 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
24890 having one non-EH successor BB.
24891 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
24892 generate loads into replacements.
24893 (sra_modify_assign): Likewise and and also use the simple path for
24895 (sra_modify_function_body): Commit statements on edges.
24897 2014-04-17 Richard Biener <rguenther@suse.de>
24899 PR middle-end/60849
24900 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
24901 comparison results and add clarifying comment.
24903 2014-04-17 Jakub Jelinek <jakub@redhat.com>
24905 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
24906 (blank_mode): Initialize it.
24907 (emit_mode_size_inline, emit_mode_nunits_inline,
24908 emit_mode_inner_inline): New functions.
24909 (emit_insn_modes_h): Call them and surround their output with
24910 #if GCC_VERSION >= 4001 ... #endif.
24911 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
24912 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
24913 mode_* arrays if the argument is __builtin_constant_p.
24914 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
24915 is enum machine_mode.
24917 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24919 * passes.c (opt_pass::execute): Adjust.
24920 (pass_manager::execute_pass_mode_switching): Likewise.
24921 (early_local_passes::execute): Likewise.
24922 (execute_one_pass): Pass cfun to the pass's execute method.
24923 * tree-pass.h (opt_pass::execute): Add function * argument.
24924 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
24925 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
24926 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
24927 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
24928 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
24929 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
24930 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
24931 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
24932 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
24933 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
24934 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
24935 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
24936 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
24937 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
24938 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
24939 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
24940 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
24941 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
24942 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
24943 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
24944 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
24945 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
24946 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
24947 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
24948 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
24949 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
24950 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
24951 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
24952 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
24955 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24957 * passes.c (opt_pass::gate): Take function * argument.
24958 (gate_all_early_local_passes): Merge into
24959 (early_local_passes::gate): this.
24960 (gate_all_early_optimizations): Merge into
24961 (all_early_optimizations::gate): this.
24962 (gate_all_optimizations): Mege into
24963 (all_optimizations::gate): this.
24964 (gate_all_optimizations_g): Merge into
24965 (all_optimizations_g::gate): this.
24966 (gate_rest_of_compilation): Mege into
24967 (rest_of_compilation::gate): this.
24968 (gate_postreload): Merge into
24969 (postreload::gate): this.
24970 (dump_one_pass): Pass cfun to the pass's gate method.
24971 (execute_ipa_summary_passes): Likewise.
24972 (execute_one_pass): Likewise.
24973 (ipa_write_summaries_2): Likewise.
24974 (ipa_write_optimization_summaries_1): Likewise.
24975 (ipa_read_summaries_1): Likewise.
24976 (ipa_read_optimization_summaries_1): Likewise.
24977 (execute_ipa_stmt_fixups): Likewise.
24978 * tree-pass.h (opt_pass::gate): Add function * argument.
24979 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
24980 combine-stack-adj.c, combine.c, compare-elim.c,
24981 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
24982 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
24983 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
24984 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
24985 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
24986 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
24987 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
24988 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
24989 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
24990 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
24991 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
24992 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
24993 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
24994 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
24995 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
24996 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
24997 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
24998 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
24999 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
25000 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
25001 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
25002 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
25003 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
25004 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
25005 var-tracking.c, vtable-verify.c, web.c: Adjust.
25007 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
25009 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
25010 * configure: Regenerate.
25012 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
25014 * passes.c (dump_one_pass): don't check pass->has_gate.
25015 (execute_ipa_summary_passes): Likewise.
25016 (execute_one_pass): Likewise.
25017 (ipa_write_summaries_2): Likewise.
25018 (ipa_write_optimization_summaries_1): Likewise.
25019 (ipa_read_optimization_summaries_1): Likewise.
25020 (execute_ipa_stmt_fixups): Likewise.
25021 * tree-pass.h (pass_data::has_gate): Remove.
25022 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
25023 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
25024 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
25025 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
25026 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
25027 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
25028 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
25029 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
25030 gimple-low.c, gimple-ssa-isolate-paths.c,
25031 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
25032 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
25033 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
25034 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
25035 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
25036 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
25037 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
25038 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
25039 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
25040 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
25041 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
25042 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
25043 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
25044 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
25045 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
25046 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
25047 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
25048 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
25049 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
25050 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
25051 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
25052 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
25055 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
25057 * pass_manager.h (pass_manager::register_dump_files_1): Remove
25059 * passes.c (pass_manager::register_dump_files_1): Merge into
25060 (pass_manager::register_dump_files): this, and remove its handling of
25061 properties since the pass always has the properties anyway.
25062 (pass_manager::pass_manager): Adjust.
25064 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
25066 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
25067 * passes.c (pass_manager::register_dump_files_1): Remove dead code
25068 dealing with properties.
25069 (pass_manager::register_dump_files): Adjust.
25071 2014-03-20 Mark Wielaard <mjw@redhat.com>
25073 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
25074 then represent the bound as normal constant value.
25076 2014-04-17 Jakub Jelinek <jakub@redhat.com>
25079 Forward port from 4.8 branch
25080 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
25082 * config/i386/bmiintrin.h (_blsi_u32): New.
25083 (_blsi_u64): Ditto.
25084 (_blsr_u32): Ditto.
25085 (_blsr_u64): Ditto.
25086 (_blsmsk_u32): Ditto.
25087 (_blsmsk_u64): Ditto.
25088 (_tzcnt_u32): Ditto.
25089 (_tzcnt_u64): Ditto.
25091 2014-04-17 Kito Cheng <kito@0xlab.org>
25093 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
25095 2014-04-17 Richard Biener <rguenther@suse.de>
25097 PR middle-end/60849
25098 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
25099 boolean results for comparisons.
25101 2014-04-17 Richard Biener <rguenther@suse.de>
25103 PR tree-optimization/60836
25104 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
25105 initial PHI args to be gimple values.
25107 2014-04-17 Richard Biener <rguenther@suse.de>
25109 PR tree-optimization/60841
25110 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
25111 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
25112 of stmts to SLP build.
25113 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
25114 (vect_analyze_slp): Likewise.
25115 (vect_analyze_slp_instance): Likewise.
25116 (vect_build_slp_tree): Limit overall SLP tree growth.
25117 * tree-vectorizer.h (vect_analyze_data_refs,
25118 vect_analyze_slp): Adjust prototypes.
25120 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
25122 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
25125 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
25127 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
25128 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
25129 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
25130 for TARGET_SLOW_PSHUFB
25132 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
25134 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
25135 * config/i386/i386.c (intel_cost): Ditto.
25137 2014-04-17 Joey Ye <joey.ye@arm.com>
25139 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
25141 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
25143 * opts.c (common_handle_option): Disable -fipa-reference coorectly
25144 with -fuse-profile.
25146 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
25148 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
25149 (type_all_derivations_known_p): New predicate.
25150 (type_all_ctors_visible_p): New predicate.
25151 (type_possibly_instantiated_p): New predicate.
25152 (get_odr_type): Compute all_derivations_known.
25153 (dump_odr_type): Dump the flag.
25154 (maybe_record_type): Cleanup.
25155 (record_target_from_binfo): Add bases_to_consider array;
25156 record bases for types w/o instances and skip CXX destructor.
25157 (possible_polymorphic_call_targets_1): Add bases_to_consider
25158 and consider_construction parameters; check if type may have instance.
25159 (get_polymorphic_call_info): Set maybe_in_construction to true
25160 when we know nothing.
25161 (record_targets_from_bases): Skip CXX destructors; they are
25162 never called for types in construction.
25163 (possible_polymorphic_call_targets): Do not record target when
25164 type may not have instance.
25166 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
25169 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
25170 external aliases alive, too.
25172 2014-04-16 Andrew Pinski <apinski@cavium.com>
25174 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
25177 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
25179 * final.c (compute_alignments): Do not apply loop alignment to a block
25180 falling through to the exit.
25182 2014-04-16 Catherine Moore <clm@codesourcery.com>
25184 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
25185 Adjust constraints for microMIPS store patterns.
25187 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
25189 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
25191 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
25193 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
25194 (append_use): Run at -O0.
25195 (append_vdef): Likewise.
25196 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
25197 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
25199 2014-04-16 Jakub Jelinek <jakub@redhat.com>
25201 PR tree-optimization/60844
25202 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
25203 (propagate_op_to_single_use, remove_visited_stmt_chain,
25204 linearize_expr, repropagate_negates, reassociate_bb): Use it
25205 instead of gsi_remove.
25207 2014-04-16 Martin Jambor <mjambor@suse.cz>
25209 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
25210 ipa_transforms_to_apply.
25211 (cgraph_function_versioning): Assert that old_node has empty
25212 ipa_transforms_to_apply.
25213 * trans-mem.c (ipa_tm_create_version): Likewise.
25214 * tree-inline.c (tree_function_versioning): Do not duplicate
25215 ipa_transforms_to_apply.
25217 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25220 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
25222 Pass necessary as flags on 64-bit Solaris/x86.
25223 Use lowercase relocs for x86_64-*-*.
25224 * configure: Regenerate.
25226 2014-04-15 Jan Hubicka <jh@suse.cz>
25228 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
25229 (maybe_record_node, likely_target_p): Use it.
25231 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25234 Revert following patch
25236 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
25239 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
25240 software floating point or no floating point registers, do not
25241 allow any type in the FPRs. Eliminate a test for SPE SIMD types
25242 in GPRs that occurs after we tested for GPRs that would never be
25245 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
25246 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
25247 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
25248 specifically allow DDmode, since that does not use the SPE SIMD
25251 2014-03-21 Mark Wielaard <mjw@redhat.com>
25253 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
25254 as unsigned or int depending on type and value used.
25256 2014-04-15 Richard Biener <rguenther@suse.de>
25258 PR rtl-optimization/56965
25259 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
25260 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
25262 * alias.c (true_dependence_1): Do not call
25263 nonoverlapping_component_refs_p.
25264 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
25265 nonoverlapping_component_refs_p.
25266 (indirect_refs_may_alias_p): Likewise.
25268 2014-04-15 Teresa Johnson <tejohnson@google.com>
25270 * cfg.c (dump_bb_info): Fix flags check.
25271 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
25273 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25275 PR rtl-optimization/60663
25276 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
25279 2014-04-15 Richard Biener <rguenther@suse.de>
25281 * lto-streamer.h (LTO_major_version): Bump to 4.
25283 2014-04-15 Richard Biener <rguenther@suse.de>
25285 * common.opt (lto_partition_model): New enum.
25286 (flto-partition=): Merge separate options with a single with argument,
25287 add -flto-partition=one support.
25288 * flag-types.h (enum lto_partition_model): Declare.
25289 * opts.c (finish_options): Remove duplicate -flto-partition=
25291 * lto-wrapper.c (run_gcc): Adjust.
25293 2014-04-15 Richard Biener <rguenther@suse.de>
25295 * alias.c (ncr_compar): New function.
25296 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
25298 2014-04-15 Richard Biener <rguenther@suse.de>
25300 * alias.c (record_component_aliases): Do not walk BINFOs.
25302 2014-04-15 Richard Biener <rguenther@suse.de>
25304 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
25305 Add struct function argument and adjust.
25306 (find_func_aliases_for_call): Likewise.
25307 (find_func_aliases): Likewise.
25308 (find_func_clobbers): Likewise.
25309 (intra_create_variable_infos): Likewise.
25310 (compute_points_to_sets): Likewise.
25311 (ipa_pta_execute): Adjust. Do not push/pop cfun.
25313 2014-04-15 Richard Biener <rguenther@suse.de>
25315 * tree.c (iterative_hash_expr): Use enum tree_code_class
25316 to store TREE_CODE_CLASS.
25317 (tree_block): Likewise.
25318 (tree_set_block): Likewise.
25319 * tree.h (fold_build_pointer_plus_loc): Use
25320 convert_to_ptrofftype_loc.
25322 2014-04-15 Jakub Jelinek <jakub@redhat.com>
25325 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
25328 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
25330 * cfgloop.h (struct loop): Move force_vectorize down.
25331 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
25332 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
25333 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
25334 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
25335 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
25336 * tree-core.h (enum annot_expr_kind): Add new kind values.
25337 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
25338 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
25340 * tree.def (ANNOTATE_EXPR): Tweak comment.
25342 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
25344 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
25347 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
25349 * tree.h (TYPE_IDENTIFIER): Declare.
25350 * tree.c (subrange_type_for_debug_p): Use it.
25351 * godump.c (go_format_type): Likewise.
25352 * dwarf2out.c (is_cxx_auto, modified_type_die,
25353 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
25354 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
25356 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
25359 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
25361 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
25363 * config/i386/i386.c (examine_argument): Return bool. Return true if
25364 parameter should be passed in memory.
25365 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
25366 (construct_container): Update calls to examine_argument.
25367 (function_arg_advance_64): Ditto.
25368 (return_in_memory_32): Merge with ix86_return_in_memory.
25369 (return_in_memory_64): Ditto.
25370 (return_in_memory_ms_64): Ditto.
25372 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
25374 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
25375 * coverage.c (coverage_compute_profile_id): Handle externally visible
25378 2014-04-14 Martin Jambor <mjambor@suse.cz>
25380 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
25381 DECL_DISREGARD_INLINE_LIMITS functions.
25383 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
25386 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
25388 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
25391 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
25392 optimize_insn_for_speed_p instead of
25393 optimize_function_for_speed_p.
25395 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
25397 * doc/invoke.texi (free): Document AArch64.
25399 2014-04-14 Richard Biener <rguenther@suse.de>
25401 PR tree-optimization/60042
25402 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
25403 (insert_into_preds_of_block): Do not prevent PHI insertion
25404 for REFERENCE exprs here ...
25405 (eliminate_dom_walker::before_dom_children): ... but prevent
25406 their use here under similar conditions when applied to the
25407 IL after PRE optimizations.
25409 2014-04-14 Richard Biener <rguenther@suse.de>
25411 * passes.def: Move early points-to after early SRA.
25413 2014-04-14 Richard Biener <rguenther@suse.de>
25415 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
25416 check for which sign-changes we allow when forwarding
25417 a converted value into a switch.
25419 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
25421 * stor-layout.c (place_field): Finalize non-constant offset for the
25424 2014-04-14 Richard Biener <rguenther@suse.de>
25426 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
25428 (expand_switch_using_bit_tests_p): Likewise.
25429 (process_switch): Compute and pass on speed_p based on the
25431 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
25432 optimize_bb_for_speed_p.
25434 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
25436 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
25437 * function.h (struct function): Rename has_force_vect_loops into
25438 has_force_vectorize_loops.
25439 * lto-streamer-in.c (input_cfg): Adjust for renaming.
25440 (input_struct_function_base): Likewise.
25441 * lto-streamer-out.c (output_cfg): Likewise.
25442 (output_struct_function_base): Likewise.
25443 * omp-low.c (expand_omp_simd): Likewise.
25444 * tree-cfg.c (move_sese_region_to_fn): Likewise.
25445 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
25446 (version_loop_for_if_conversion): Likewise.
25447 (tree_if_conversion): Likewise.
25448 (main_tree_if_conversion): Likewise.
25449 (gate_tree_if_conversion): Likewise.
25450 * tree-inline.c (copy_loops): Likewise.
25451 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
25452 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
25453 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
25454 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
25455 * tree-vectorizer.c (vectorize_loops): Likewise.
25456 * tree-vectorizer.h (unlimited_cost_model): Likewise.
25458 2014-04-14 Richard Biener <rguenther@suse.de>
25461 * lto-streamer-out.c (wrap_refs): New function.
25462 (lto_output): Wrap symbol references in global initializes in
25463 type-preserving MEM_REFs.
25465 2014-04-14 Christian Bruel <christian.bruel@st.com>
25467 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
25469 2014-04-14 Christian Bruel <christian.bruel@st.com>
25471 * config/sh/sh.md (setmemqi): New expand pattern.
25472 * config/sh/sh.h (CLEAR_RATIO): Define.
25473 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
25474 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
25476 2014-04-14 Richard Biener <rguenther@suse.de>
25478 PR middle-end/55022
25479 * fold-const.c (negate_expr_p): Don't negate directional rounding
25481 (fold_negate_expr): Likewise.
25483 2014-04-14 Richard Biener <rguenther@suse.de>
25485 PR tree-optimization/59817
25486 PR tree-optimization/60453
25487 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
25488 recursion to catch all CHRECs in the scalar evolution and restrict
25489 the predicate for the remains appropriately.
25491 2014-04-12 Catherine Moore <clm@codesourcery.com>
25493 * config/mips/constraints.md: Add new register constraint "kb".
25494 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
25495 (*movhi_internal): Likewise.
25496 (*movqi_internal): Likewise.
25497 * config/mips/mips.h (M16_STORE_REGS): New register class.
25498 (REG_CLASS_NAMES): Add M16_STORE_REGS.
25499 (REG_CLASS_CONTENTS): Likewise.
25500 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
25502 2014-04-11 Tobias Burnus <burnus@net-b.de>
25505 * doc/invoke.texi (-Wformat-signedness): Document it.
25506 (Wformat=2): Mention that this enables -Wformat-signedness.
25508 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
25510 * common/config/epiphany/epiphany-common.c
25511 (epiphany_option_optimization_table): Enable section anchors by
25512 default at -O1 or higher.
25513 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
25514 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
25515 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
25516 carries no extra cost.
25517 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
25518 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
25519 * config/epiphany/predicates.md (memclob_operand): New predicate.
25520 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
25521 Use memclob_operand predicate and X constraint for operand 3.
25523 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
25525 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
25526 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
25529 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
25531 PR rtl-optimization/60651
25532 * mode-switching.c (optimize_mode_switching): Make sure to emit
25533 sets of a lower numbered entity before sets of a higher numbered
25534 entity to a mode of the same or lower priority.
25535 When creating a seginfo for a basic block that starts with a code
25536 label, move the insertion point past the code label.
25537 (new_seginfo): Document and enforce requirement that
25538 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
25539 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
25540 * doc/tm.texi: Regenerate.
25542 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
25545 * config/arc/arc.c (arc_save_restore): Fix assert typo.
25547 2013-04-11 Jakub Jelinek <jakub@redhat.com>
25549 * BASE-VER: Set to 4.10.0.
25551 2014-04-11 Tobias Burnus <burnus@net-b.de>
25554 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
25555 * doc/gcc.texi (Service): Update description in the @menu
25556 * doc/invoke.texi (Option Summary): Remove misplaced and
25559 2014-04-11 Steve Ellcey <sellcey@mips.com>
25560 Jakub Jelinek <jakub@redhat.com>
25562 PR middle-end/60556
25563 * expr.c (convert_move): Use emit_store_flag_force instead of
25564 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
25567 2014-04-11 Richard Biener <rguenther@suse.de>
25569 PR middle-end/60797
25570 * varasm.c (assemble_alias): Avoid endless error reporting
25571 recursion by setting TREE_ASM_WRITTEN.
25573 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25575 * config/s390/s390.md: Add a splitter for NOT rtx.
25577 2014-04-11 Jakub Jelinek <jakub@redhat.com>
25579 PR rtl-optimization/60663
25580 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
25582 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
25583 Jakub Jelinek <jakub@redhat.com>
25586 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
25587 flag from decl_node to node.
25589 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25592 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
25593 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
25594 ameliorating the cases where it can be.
25596 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
25599 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
25601 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
25602 (loadsync_<mode>): Change mode.
25603 (load_quadpti, store_quadpti): New.
25604 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
25605 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
25606 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
25608 2014-04-09 Cong Hou <congh@google.com>
25611 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
25614 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25616 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
25617 instead of vnor to exploit possible fusion opportunity in the
25619 (altivec_expand_vec_perm_const_le): Likewise.
25621 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
25623 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
25624 (loadsync_<mode>): Change mode.
25625 (load_quadpti, store_quadpti): New.
25626 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
25627 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
25629 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
25632 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
25633 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
25634 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
25636 2014-04-08 Richard Biener <rguenther@suse.de>
25638 PR middle-end/60706
25639 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
25640 a 64bit widest int print double-int similar to on HWI64 hosts.
25642 2014-04-08 Richard Biener <rguenther@suse.de>
25644 PR tree-optimization/60785
25645 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
25646 default defs properly.
25648 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
25650 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
25651 (Weffc++): Likewise.
25653 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
25655 * ipa-devirt.c (maybe_record_node): When node is not recorded,
25656 set completep to false rather than true.
25658 2014-04-07 Douglas B Rupp <rupp@adacore.com>
25661 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
25662 ARM_TARGET2_DWARF_FORMAT.
25664 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
25667 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
25668 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
25671 2014-04-07 Richard Biener <rguenther@suse.de>
25673 PR tree-optimization/60766
25674 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
25675 (may_eliminate_iv): Convert cand_value_at result to desired type.
25677 2014-04-07 Jason Merrill <jason@redhat.com>
25680 * common.opt (-fno-gnu-unique): Add.
25681 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
25683 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25685 * haifa-sched.c: Fix outdated function reference and minor
25686 grammar errors in introductory comment.
25688 2014-04-07 Richard Biener <rguenther@suse.de>
25690 PR middle-end/60750
25691 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
25692 for noreturn calls.
25693 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
25695 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
25698 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
25699 size accounting for thunks.
25700 (pa_asm_output_mi_thunk): Use final_start_function() and
25701 final_end_function() to output function start and end directives.
25703 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
25705 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
25706 device specific ISA/ feature information. Remove short_sp and
25707 errata_skip ds. Add avr_device_specific_features enum to have device
25709 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
25710 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
25711 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
25712 updated device specific info.
25713 * config/avr/avr-mcus.def: Merge device specific details to
25714 dev_attribute field.
25715 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
25717 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
25718 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
25719 assembler if RMW isa supported by current device.
25720 * config/avr/genmultilib.awk: Update as device info structure changed.
25721 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
25723 2014-04-04 Cong Hou <congh@google.com>
25725 PR tree-optimization/60656
25726 * tree-vect-stmts.c (supportable_widening_operation):
25727 Fix a bug that elements in a vector with vect_used_by_reduction
25728 property are incorrectly reordered when the operation on it is not
25729 consistant with the one in reduction operation.
25731 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
25733 PR rtl-optimization/60155
25734 * gcse.c (record_set_data): New function.
25735 (single_set_gcse): New function.
25736 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
25737 (hoist_code): Likewise.
25738 (get_pressure_class_and_nregs): Likewise.
25740 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
25742 * explow.c (probe_stack_range): Emit a final optimization blockage.
25744 2014-04-04 Anthony Green <green@moxielogic.com>
25746 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
25749 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
25752 * lto-cgraph.c (input_overwrite_node): Check that partitioning
25753 flags are set only during streaming.
25754 * ipa.c (process_references, walk_polymorphic_call_targets,
25755 symtab_remove_unreachable_nodes): Drop bodies of always inline
25756 after early inlining.
25757 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
25759 2014-04-04 Jakub Jelinek <jakub@redhat.com>
25760 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25763 * dwarf2out.c (const_ok_for_output_1): Reject expressions
25766 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25769 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
25771 (cortex_a53_fdivd): Likewise.
25773 2014-04-04 Martin Jambor <mjambor@suse.cz>
25776 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
25777 Adjust all callers.
25778 * cgraph.c (clone_of_p): Also return true if thunks match.
25779 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
25780 cgraph_function_or_thunk_node and an obsolete comment.
25781 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
25783 (build_function_decl_skip_args): Likewise.
25784 (set_new_clone_decl_and_node_flags): New function.
25785 (duplicate_thunk_for_node): Likewise.
25786 (redirect_edge_duplicating_thunks): Likewise.
25787 (cgraph_clone_node): New parameter args_to_skip, pass it to
25788 redirect_edge_duplicating_thunks which is called instead of
25789 cgraph_redirect_edge_callee.
25790 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
25791 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
25793 2014-04-04 Jeff Law <law@redhat.com>
25796 * config/arm/predicates.md (const_int_I_operand): New predicate.
25797 (const_int_M_operand): Similarly.
25798 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
25800 (insv_t2, extv_reg, extzv_t2): Likewise.
25801 (load_multiple_with_writeback): Similarly for const_int_I_operand.
25802 (pop_multiple_with_writeback_and_return): Likewise.
25803 (vfp_pop_multiple_with_writeback): Likewise
25805 2014-04-04 Richard Biener <rguenther@suse.de>
25808 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
25809 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
25811 * gimplify.h (gimple_add_tmp_var_fn): Declare.
25812 * gimplify.c (gimple_add_tmp_var_fn): New function.
25813 * gimple-expr.h (create_tmp_reg_fn): Declare.
25814 * gimple-expr.c (create_tmp_reg_fn): New function.
25815 * gimple-low.c (record_vars_into): Don't change cfun.
25816 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
25817 code generation without cfun.
25819 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
25822 * Makefile.in (install-driver): Fix shell scripting.
25824 2014-04-03 Cong Hou <congh@google.com>
25826 PR tree-optimization/60505
25827 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
25828 threshold of number of iterations below which no vectorization
25830 * tree-vect-loop.c (new_loop_vec_info):
25831 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
25832 * tree-vect-loop.c (vect_analyze_loop_operations):
25833 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
25834 * tree-vect-loop.c (vect_transform_loop):
25835 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
25836 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
25837 of iterations of the loop and see if we should build the epilogue.
25839 2014-04-03 Richard Biener <rguenther@suse.de>
25841 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
25842 (streamer_tree_cache_create): Adjust.
25843 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
25844 to allow optional nodes array.
25845 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
25846 (streamer_tree_cache_append): Likewise.
25847 (streamer_tree_cache_create): Create nodes array optionally
25848 as specified by parameter.
25849 * lto-streamer-out.c (create_output_block): Avoid maintaining
25850 the node array in the writer cache.
25851 (DFS_write_tree): Remove assertion.
25852 (produce_asm_for_decls): Free the out decl state hash table early.
25853 * lto-streamer-in.c (lto_data_in_create): Adjust for
25854 streamer_tree_cache_create prototype change.
25856 2014-04-03 Richard Biener <rguenther@suse.de>
25858 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
25859 set TREE_CHAIN to NULL_TREE.
25861 2014-04-03 Richard Biener <rguenther@suse.de>
25863 PR tree-optimization/60740
25864 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
25865 over all GIMPLE_COND operands.
25867 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
25869 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
25870 (Weffc++): Remove Scott's numbering, merge lists and reference
25873 2014-04-03 Nick Clifton <nickc@redhat.com>
25875 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
25878 2014-04-03 Martin Jambor <mjambor@suse.cz>
25880 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
25881 mention gcc_unreachable before failing.
25882 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
25885 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
25888 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
25889 inconsistent code and instead mark the context inconsistent.
25890 (possible_polymorphic_call_targets): For inconsistent contexts
25891 return empty complete list.
25893 2014-04-02 Anthony Green <green@moxielogic.com>
25895 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
25896 (extendqisi2, extendhisi2): Define.
25897 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
25898 (WCHAR_TYPE): Change to unsigned int.
25900 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25902 PR tree-optimization/60733
25903 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
25904 insertion point for PHI candidates to be the end of the feeding
25905 block for the PHI argument.
25907 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
25909 PR rtl-optimization/60650
25910 * lra-constraints.c (process_alt_operands): Decrease reject for
25911 earlyclobber matching.
25913 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25915 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
25917 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
25919 * config/spu/spu.c (pad_bb): Do not crash when the last
25920 insn is CODE_FOR_blockage.
25922 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
25924 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
25925 lies outside the target mode.
25927 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
25930 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
25931 software floating point or no floating point registers, do not
25932 allow any type in the FPRs. Eliminate a test for SPE SIMD types
25933 in GPRs that occurs after we tested for GPRs that would never be
25936 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
25937 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
25938 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
25939 specifically allow DDmode, since that does not use the SPE SIMD
25942 2014-04-02 Richard Biener <rguenther@suse.de>
25944 PR middle-end/60729
25945 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
25946 MODE_INTs. Properly use negv_optab.
25947 (expand_abs): Likewise.
25949 2014-04-02 Richard Biener <rguenther@suse.de>
25952 * Makefile.in (install-driver): Guard extra installs with special
25955 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
25957 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
25958 Document vec_vgbbd.
25960 2014-04-01 Richard Henderson <rth@redhat.com>
25963 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
25964 alternative enabled before register allocation.
25966 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
25968 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
25969 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
25971 (nios2_large_got_address): Remove unneeded 'sym' parameter.
25972 (nios2_got_address): Update nios2_large_got_address call site.
25973 (nios2_delegitimize_address): New function.
25974 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
25975 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
25976 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
25978 2014-04-01 Martin Husemann <martin@duskware.de>
25980 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
25983 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
25985 PR rtl-optimization/60604
25986 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
25987 check from register_operand.
25988 (register_operand): Redefine in terms of general_operand.
25989 (nonmemory_operand): Use register_operand for the non-constant cases.
25991 2014-04-01 Richard Biener <rguenther@suse.de>
25993 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
25995 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
25997 * doc/invoke.texi (mapp-regs): Clarify.
25999 2014-03-31 Ulrich Drepper <drepper@gmail.com>
26001 * config/i386/avx512fintrin.h (__v32hi): Define type.
26002 (__v64qi): Likewise.
26003 (_mm512_set1_epi8): Define.
26004 (_mm512_set1_epi16): Define.
26005 (_mm512_set4_epi32): Define.
26006 (_mm512_set4_epi64): Define.
26007 (_mm512_set4_pd): Define.
26008 (_mm512_set4_ps): Define.
26009 (_mm512_setr4_epi64): Define.
26010 (_mm512_setr4_epi32): Define.
26011 (_mm512_setr4_pd): Define.
26012 (_mm512_setr4_ps): Define.
26013 (_mm512_setzero_epi32): Define.
26015 2014-03-31 Martin Jambor <mjambor@suse.cz>
26017 PR middle-end/60647
26018 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
26019 callsite_arguments_match_p. Updated all callers. Also check types of
26020 corresponding formal parameters and actual arguments.
26021 (not_all_callers_have_enough_arguments_p) Renamed to
26022 some_callers_have_mismatched_arguments_p.
26024 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
26026 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
26028 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
26031 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
26034 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
26036 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
26037 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
26039 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
26040 Use FMAMODE_NOVF512 mode iterator.
26041 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
26042 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
26043 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
26044 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
26046 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
26047 Use VF_128_256 mode iterator.
26048 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
26051 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
26053 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
26054 static chain if needed.
26056 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
26059 * lra-constraints.c (index_part_to_reg): New.
26060 (process_address): Use it.
26062 2014-03-27 Jeff Law <law@redhat.com>
26063 Jakub Jelinek <jakub@redhat.com>
26066 * expr.c (do_tablejump): Use simplify_gen_binary rather than
26067 gen_rtx_{PLUS,MULT} to build up the address expression.
26069 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
26070 creating non-canonical RTL.
26072 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
26075 * ipa-inline.c (want_inline_small_function_p): Short circuit large
26076 functions; reorganize to make cheap checks first.
26077 (inline_small_functions): Do not estimate growth when dumping;
26079 * ipa-inline.h (inline_summary): Add min_size.
26080 (growth_likely_positive): New function.
26081 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
26082 (set_cond_stmt_execution_predicate): Cleanup.
26083 (estimate_edge_size_and_time): Compute min_size.
26084 (estimate_calls_size_and_time): Likewise.
26085 (estimate_node_size_and_time): Likewise.
26086 (inline_update_overall_summary): Update min_size.
26087 (do_estimate_edge_time): Likewise.
26088 (do_estimate_edge_size): Update.
26089 (do_estimate_edge_hints): Update.
26090 (growth_likely_positive): New function.
26092 2014-03-28 Jakub Jelinek <jakub@redhat.com>
26095 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
26096 also if addr has VOIDmode.
26098 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26100 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
26101 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
26103 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
26104 instructions as well as AdvancedSIMD loads.
26106 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26108 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
26109 Use crypto_aese type.
26110 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
26111 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
26112 crypto_aese, crypto_aesmc. Move to types.md.
26113 * config/arm/types.md (crypto_aes): Split into crypto_aese,
26115 * config/arm/iterators.md (crypto_type): Likewise.
26117 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
26119 * cgraph.c: Include expr.h and tree-dfa.h.
26120 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
26123 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
26126 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
26127 regs from checking multi-reg pseudos.
26129 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26131 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
26133 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
26135 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
26136 if it would clobber the stack pointer, even temporarily.
26138 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
26140 * mode-switching.c: Make small adjustments to the top comment.
26142 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
26144 * config/rs6000/constraints.md (wD constraint): New constraint to
26145 match the constant integer to get the top DImode/DFmode out of a
26146 vector in a VSX register.
26148 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
26149 match the constant integer to get the top DImode/DFmode out of a
26150 vector in a VSX register.
26152 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
26155 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
26158 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
26159 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
26161 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
26162 Optimize vec_extract of 64-bit values, where the value being
26163 extracted is in the top word, where we can use scalar
26164 instructions. Add direct move and store support. Combine the big
26165 endian/little endian vector select load support into a single insn.
26166 (vsx_extract_<mode>_internal1): Likewise.
26167 (vsx_extract_<mode>_internal2): Likewise.
26168 (vsx_extract_<mode>_load): Likewise.
26169 (vsx_extract_<mode>_store): Likewise.
26170 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
26171 combined into vsx_extract_<mode>_load.
26172 (vsx_extract_<mode>_one_le): Likewise.
26174 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
26175 define the top 64-bit vector element.
26177 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
26180 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
26181 Document vec_vbpermq builtin.
26184 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
26185 enable use of xxsldwi and xxpermdi builtin functions.
26186 (vec_xxpermdi): Likewise.
26188 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
26189 Document use of vec_xxsldwi and vec_xxpermdi builtins.
26191 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
26193 PR rtl-optimization/60650
26194 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
26196 (find_spills_for): New.
26197 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
26198 Spill all pseudos on the second iteration.
26200 2014-03-27 Marek Polacek <polacek@redhat.com>
26203 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
26206 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26208 * config/s390/s390.c (s390_can_use_return_insn): Check for
26209 call-saved FPRs on 31 bit.
26211 2014-03-27 Jakub Jelinek <jakub@redhat.com>
26213 PR middle-end/60682
26214 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
26215 if they need regimplification, just drop them instead of
26216 calling gimple_regimplify_operands on them.
26218 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
26221 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
26222 (aarch64_frame_pointer_required): Adjust logic.
26223 (aarch64_can_eliminate): Adjust logic.
26224 (aarch64_override_options_after_change): Adjust logic.
26226 2014-03-27 Dehao Chen <dehao@google.com>
26228 * ipa-inline.c (early_inliner): Update node's inline info.
26230 2014-03-26 Dehao Chen <dehao@google.com>
26232 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
26233 compiler inserted conditional jumps for NAN float check.
26235 2014-03-26 Jakub Jelinek <jakub@redhat.com>
26237 * ubsan.h (ubsan_create_data): Change second argument's type
26238 to const location_t *.
26239 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
26241 (ubsan_create_data): Change second argument to const location_t *PLOC.
26242 Create Loc field whenever PLOC is non-NULL.
26243 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
26244 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
26248 * real.c (real_to_integer2): Change type of low to UHWI.
26250 2014-03-26 Tobias Burnus <burnus@net-b.de>
26252 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
26253 (CILK_SELF_SPECS): New define.
26254 (driver_self_specs): Use it.
26256 2014-03-26 Richard Biener <rguenther@suse.de>
26258 * tree-pretty-print.c (percent_K_format): Implement special
26259 case for LTO and its stripped down BLOCK tree.
26261 2014-03-26 Jakub Jelinek <jakub@redhat.com>
26264 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
26266 * tree-vrp.c (simplify_internal_call_using_ranges): If only
26267 one range is range_int_cst_p, but not both, at least optimize
26268 addition/subtraction of 0 and multiplication by 0 or 1.
26269 * gimple-fold.c (gimple_fold_call): Fold
26270 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
26271 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
26272 INTEGER_CSTs, try to fold at least x * 0 and y - y.
26274 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
26276 PR rtl-optimization/60452
26277 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
26278 <case REG>: Return 1 for invalid offsets from the frame pointer.
26280 2014-03-26 Marek Polacek <polacek@redhat.com>
26283 * doc/extend.texi (C Extensions): Mention variable-length arrays in
26286 2014-03-26 Marek Polacek <polacek@redhat.com>
26289 * doc/extend.texi (Designated Inits): Describe what happens to omitted
26292 2014-03-26 Marek Polacek <polacek@redhat.com>
26295 * ira-color.c (update_conflict_hard_regno_costs): Perform the
26296 multiplication in unsigned type.
26298 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
26300 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
26302 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
26304 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
26306 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
26309 * cif-code.def (UNREACHABLE) New code.
26310 * ipa-inline.c (inline_small_functions): Skip edges to
26311 __builtlin_unreachable.
26312 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
26313 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
26314 predicate to __bulitin_unreachable.
26315 (set_cond_stmt_execution_predicate): Fix issue when
26316 invert_tree_comparison returns ERROR_MARK.
26317 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
26318 propagate to inline clones.
26319 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
26321 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
26322 * cgraphclones.c (cgraph_clone_node): If call destination is already
26323 ureachable, do not redirect it back.
26324 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
26327 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
26329 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
26330 Do not modify inline clones.
26332 2014-03-25 Jakub Jelinek <jakub@redhat.com>
26334 * config/i386/i386.md (general_sext_operand): New mode attr.
26335 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
26336 don't generate (sign_extend (const_int)).
26337 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
26338 operands[2]. Use We constraint instead of <i> and
26339 <general_sext_operand> predicate instead of <general_operand>.
26340 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
26341 * config/i386/constraints.md (We): New constraint.
26342 * config/i386/predicates.md (x86_64_sext_operand,
26343 sext_operand): New predicates.
26345 2014-03-25 Martin Jambor <mjambor@suse.cz>
26348 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
26349 inconsistent devirtualizations to __builtin_unreachable.
26351 2014-03-25 Marek Polacek <polacek@redhat.com>
26354 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
26356 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
26358 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
26359 order of elements for big-endian.
26361 2014-03-25 Richard Biener <rguenther@suse.de>
26363 PR middle-end/60635
26364 * gimplify-me.c (gimple_regimplify_operands): Update the
26367 2014-03-25 Martin Jambor <mjambor@suse.cz>
26370 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
26371 (lto_output_varpool_node): Likewise.
26372 (input_overwrite_node): Likewise.
26373 (input_varpool_node): Likewise.
26375 2014-03-25 Richard Biener <rguenther@suse.de>
26377 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
26378 (run_gcc): Likewise.
26380 2014-03-25 Jakub Jelinek <jakub@redhat.com>
26382 * combine.c (simplify_compare_const): Add MODE argument.
26383 Handle mode_width 0 as very large mode_width.
26384 (try_combine, simplify_comparison): Adjust callers.
26386 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
26387 type to avoid signed integer overflow.
26388 * explow.c (plus_constant): Likewise.
26390 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
26392 * doc/generic.texi: Correct typos.
26394 2014-03-24 Tobias Burnus <burnus@net-b.de>
26396 * doc/invoke.texi (-flto): Expand section about
26397 using static libraries with LTO.
26399 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
26401 PR rtl-optimization/60501
26402 * optabs.def (addptr3_optab): New optab.
26403 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
26404 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
26405 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
26407 * lra.c (emit_add3_insn): Use the addptr pattern if available.
26409 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
26411 2014-03-24 Ulrich Drepper <drepper@gmail.com>
26413 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
26416 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
26417 (_mm256_undefined_ps): Define.
26418 (_mm256_undefined_pd): Define.
26419 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
26420 (_mm_undefined_pd): Define.
26421 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
26422 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
26423 (_mm512_undefined_ps): Define.
26424 (_mm512_undefined_pd): Define.
26425 Use _mm*_undefined_*.
26426 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
26428 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
26430 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
26431 (lshr_simd): DI mode added.
26432 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
26433 (aarch64_ushr_simddi): Likewise.
26434 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
26435 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
26436 (vshrd_n_u64): Likewise.
26438 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26440 * Makefile.in (s-macro_list): Depend on cc1.
26442 2014-03-23 Teresa Johnson <tejohnson@google.com>
26444 * ipa-utils.c (ipa_print_order): Use specified dump file.
26446 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
26448 PR rtl-optimization/60601
26449 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
26451 * gcc.c (eval_spec_function): Initialize save_growing_value.
26453 2014-03-22 Jakub Jelinek <jakub@redhat.com>
26456 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
26457 code == MINUS_EXPR, never swap op0 with op1.
26459 * toplev.c (init_local_tick): Avoid signed integer multiplication
26461 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
26462 shift by first operand's bitsize.
26464 2014-03-21 Jakub Jelinek <jakub@redhat.com>
26467 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
26468 redefine to 1 or 0.
26469 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
26470 TARGET_ISA_64BIT_P(x).
26472 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26474 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
26475 pattern for vector nor instead of subtract from splat(-1).
26476 (altivec_expand_vec_perm_const_le): Likewise.
26478 2014-03-21 Richard Henderson <rth@twiddle.net>
26481 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
26482 related insns after epilogue_completed.
26484 2014-03-21 Martin Jambor <mjambor@suse.cz>
26487 * cgraph.h (symtab_node): New flag body_removed.
26488 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
26489 when removing bodies.
26490 * symtab.c (dump_symtab_base): Dump body_removed flag.
26491 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
26492 had their bodies removed.
26494 2014-03-21 Martin Jambor <mjambor@suse.cz>
26497 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
26500 2014-03-21 Richard Biener <rguenther@suse.de>
26502 PR tree-optimization/60577
26503 * tree-core.h (struct tree_base): Document nothrow_flag use
26504 in DECL_NONALIASED.
26505 * tree.h (DECL_NONALIASED): New.
26506 (may_be_aliased): Adjust.
26507 * coverage.c (build_var): Set DECL_NONALIASED.
26509 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
26511 * expr.c (expand_expr_real_1): Remove outdated comment.
26513 2014-03-20 Jakub Jelinek <jakub@redhat.com>
26515 PR middle-end/60597
26516 * ira.c (adjust_cleared_regs): Call copy_rtx on
26517 *reg_equiv[REGNO (loc)].src_p before passing it to
26518 simplify_replace_fn_rtx.
26521 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
26522 into CONST, put pic register as first operand of PLUS. Use
26523 gen_const_mem for both 32-bit and 64-bit PIC got loads.
26525 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26527 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
26529 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
26531 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
26532 around for store forwarding issue in the FPU on the UT699.
26533 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
26534 loads and operations if -mfix-ut699 is specified.
26535 (divtf3_hq): Tweak attribute.
26536 (sqrttf2_hq): Likewise.
26538 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
26540 * calls.c (store_one_arg): Remove incorrect const qualification on the
26541 type of the temporary.
26542 * cfgexpand.c (expand_return): Likewise.
26543 * expr.c (expand_constructor): Likewise.
26544 (expand_expr_real_1): Likewise.
26546 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
26548 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
26551 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
26554 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
26556 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
26558 * config/arm/aarch-common-protos.h
26559 (alu_cost_table): Fix spelling of "extend".
26560 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
26562 2014-03-19 Richard Biener <rguenther@suse.de>
26564 PR middle-end/60553
26565 * tree-core.h (tree_type_common): Re-order pointer members
26566 to reduce recursion depth during GC walks.
26568 2014-03-19 Marek Polacek <polacek@redhat.com>
26571 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
26572 before accessing it.
26574 2014-03-19 Richard Biener <rguenther@suse.de>
26577 * lto-streamer-in.c (input_function): In WPA stage do not drop
26580 2014-03-19 Jakub Jelinek <jakub@redhat.com>
26582 PR tree-optimization/60559
26583 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
26584 with build_zero_cst assignment.
26586 2014-03-18 Kai Tietz <ktietz@redhat.com>
26588 PR rtl-optimization/56356
26589 * sdbout.c (sdbout_parms): Verify that parms'
26590 incoming argument is valid.
26591 (sdbout_reg_parms): Likewise.
26593 2014-03-18 Richard Henderson <rth@redhat.com>
26596 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
26597 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
26598 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
26600 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
26602 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
26603 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
26604 Italicize plugin event names in description. Explain that
26605 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
26606 Remind that no GCC functions should be called after PLUGIN_FINISH.
26607 Explain what pragmas with expansion are.
26609 2014-03-18 Martin Liska <mliska@suse.cz>
26611 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
26612 gimple call statement is update.
26613 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
26614 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
26616 2014-03-18 Jakub Jelinek <jakub@redhat.com>
26619 * ubsan.c (ubsan_instrument_unreachable): Call
26620 initialize_sanitizer_builtins.
26621 (ubsan_pass): Likewise.
26624 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
26625 varpool_finalize_decl instead of rest_of_decl_compilation.
26627 2014-03-18 Richard Biener <rguenther@suse.de>
26629 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
26630 by using bitmap_and_compl instead of bitmap_and_compl_into.
26631 (df_rd_transfer_function): Likewise.
26633 2014-03-18 Richard Biener <rguenther@suse.de>
26635 * doc/lto.texi (fresolution): Fix typo.
26637 2014-03-18 Richard Biener <rguenther@suse.de>
26639 * doc/invoke.texi (flto): Update for changes in 4.9.
26641 2014-03-18 Richard Biener <rguenther@suse.de>
26643 * doc/loop.texi: Remove section on the removed lambda framework.
26644 Update loop docs with recent changes in preserving loop structure.
26646 2014-03-18 Richard Biener <rguenther@suse.de>
26648 * doc/lto.texi (-fresolution): Document.
26650 2014-03-18 Richard Biener <rguenther@suse.de>
26652 * doc/contrib.texi: Adjust my name.
26654 2014-03-18 Jakub Jelinek <jakub@redhat.com>
26657 * internal-fn.c: Include diagnostic-core.h.
26658 (expand_BUILTIN_EXPECT): New function.
26659 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
26660 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
26661 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
26662 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
26663 IFN_BUILTIN_EXPECT.
26664 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
26665 Revert 3 argument __builtin_expect code.
26666 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
26667 * gimple-fold.c (gimple_fold_call): Likewise.
26668 * tree.h (fold_builtin_expect): New prototype.
26669 * builtins.c (build_builtin_expect_predicate): Add predictor
26670 argument, if non-NULL, create 3 argument __builtin_expect.
26671 (fold_builtin_expect): No longer static. Add ARG2 argument,
26672 pass it through to build_builtin_expect_predicate.
26673 (fold_builtin_2): Adjust caller.
26674 (fold_builtin_3): Handle BUILT_IN_EXPECT.
26675 * internal-fn.def (BUILTIN_EXPECT): New.
26677 2014-03-18 Tobias Burnus <burnus@net-b.de>
26680 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
26681 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
26682 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
26684 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
26687 * predict.c (combine_predictions_for_bb): Fix up formatting.
26688 (expr_expected_value_1, expr_expected_value): Add predictor argument,
26689 fill what it points to if non-NULL.
26690 (tree_predict_by_opcode): Adjust caller, use the predictor.
26691 * predict.def (PRED_COMPARE_AND_SWAP): Add.
26693 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
26695 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
26696 proper constant for the store mode.
26698 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
26700 * symtab.c (change_decl_assembler_name): Fix transparent alias
26701 chain construction.
26703 2014-03-16 Renlin Li <Renlin.Li@arm.com>
26705 * config/aarch64/aarch64.c: Correct the comments about the
26706 aarch64 stack layout.
26708 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
26710 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
26711 check for GF_OMP_FOR_KIND_FOR.
26713 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
26715 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
26716 ymm and zmm register names.
26718 2014-03-17 Jakub Jelinek <jakub@redhat.com>
26721 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
26722 note creation for the 2010-08-31 changes.
26724 2014-03-17 Marek Polacek <polacek@redhat.com>
26726 PR middle-end/60534
26727 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
26728 as -fno-tree-loop-vectorize.
26729 (expand_omp_simd): Likewise.
26731 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
26733 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
26734 (eligible_for_call_delay): New prototype.
26735 * config/sparc/sparc.c (tls_call_delay): Rename into...
26736 (eligible_for_call_delay): ...this. Return false if the instruction
26737 cannot be put in the delay slot of a branch.
26738 (eligible_for_restore_insn): Simplify.
26739 (eligible_for_return_delay): Return false if the instruction cannot be
26740 put in the delay slot of a branch and simplify.
26741 (eligible_for_sibcall_delay): Return false if the instruction cannot be
26742 put in the delay slot of a branch.
26743 * config/sparc/sparc.md (fix_ut699): New attribute.
26744 (tls_call_delay): Delete.
26745 (in_call_delay): Reimplement.
26746 (eligible_for_sibcall_delay): Rename into...
26747 (in_sibcall_delay): ...this.
26748 (eligible_for_return_delay): Rename into...
26749 (in_return_delay): ...this.
26750 (in_branch_delay): Reimplement.
26751 (in_uncond_branch_delay): Delete.
26752 (in_annul_branch_delay): Delete.
26754 2014-03-14 Richard Henderson <rth@redhat.com>
26757 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
26758 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
26759 (*floathi<X87MODEF>2_i387_with_temp): Remove.
26760 (floathi splitters): Remove.
26761 (float<SWI48x>xf2): New pattern.
26762 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
26763 code that tried to handle DImode for 32-bit, but which was excluded
26764 by the pattern's condition. Drop allocation of stack temporary.
26765 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
26766 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
26767 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
26768 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
26769 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
26770 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
26771 (*float<SWI48><MODEF>2_sse_interunit): Remove.
26772 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
26773 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
26774 (*float<SWI48x><X87MODEF>2_i387): Remove.
26775 (all float _with_temp splitters): Remove.
26776 (*float<SWI48x><MODEF>2_i387): New pattern.
26777 (*float<SWI48><MODEF>2_sse): New pattern.
26778 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
26779 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
26781 2014-03-14 Jakub Jelinek <jakub@redhat.com>
26782 Marek Polacek <polacek@redhat.com>
26784 PR middle-end/60484
26785 * common.opt (dump_base_name_prefixed): New Variable.
26786 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
26787 if x_dump_base_name_prefixed is already set, set it at the end.
26789 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
26791 PR rtl-optimization/60508
26792 * lra-constraints.c (get_reload_reg): Add new parameter
26794 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
26795 Pass the new parameter values.
26797 2014-03-14 Richard Biener <rguenther@suse.de>
26799 * common.opt: Revert unintented changes from r205065.
26800 * opts.c: Likewise.
26802 2014-03-14 Richard Biener <rguenther@suse.de>
26804 PR middle-end/60518
26805 * cfghooks.c (split_block): Properly adjust all loops the
26806 block was a latch of.
26808 2014-03-14 Martin Jambor <mjambor@suse.cz>
26811 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
26814 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
26817 * config/avr/avr.c (avr_set_current_function): Pass function name
26818 through default_strip_name_encoding before sanity checking instead
26819 of skipping the first char of the assembler name.
26821 2014-03-13 Richard Henderson <rth@redhat.com>
26824 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
26825 (ix86_force_to_memory, ix86_free_from_memory): Remove.
26826 * config/i386/i386-protos.h: Likewise.
26827 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
26828 in the expander instead of a splitter.
26829 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
26830 any possibility of requiring a memory.
26831 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
26832 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
26833 (fp branch splitters): Update for ix86_split_fp_branch.
26834 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
26835 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
26836 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
26837 (*fop_<MODEF>_2_i387): Remove f/r alternative.
26838 (*fop_<MODEF>_3_i387): Likewise.
26839 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
26840 (splitters for the fop_* register patterns): Remove.
26841 (fscalexf4_i387): Rename from *fscalexf4_i387.
26842 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
26844 2014-03-13 Jakub Jelinek <jakub@redhat.com>
26846 PR tree-optimization/59779
26847 * tree-dfa.c (get_ref_base_and_extent): Use double_int
26848 type for bitsize and maxsize instead of HOST_WIDE_INT.
26850 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
26852 PR rtl-optimization/57320
26853 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
26854 the CFG after thread_prologue_and_epilogue_insns.
26856 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
26858 PR rtl-optimization/57189
26859 * lra-constraints.c (process_alt_operands): Disfavor spilling
26862 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
26864 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
26866 2014-03-13 Jakub Jelinek <jakub@redhat.com>
26868 PR tree-optimization/59025
26869 PR middle-end/60418
26870 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
26871 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
26873 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
26876 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
26877 calls of avr_out_plus_1.
26879 2014-03-13 Bin Cheng <bin.cheng@arm.com>
26881 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
26882 BB's single pred and update the father loop's latch info later.
26884 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
26886 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
26890 (VEC_base): Likewise.
26891 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
26892 registers, we need to swap double words in little endian mode.
26894 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
26895 to be a container mode for 128-bit integer operations added in ISA
26896 2.07. Unlike TImode and PTImode, the preferred register set is
26897 the Altivec/VMX registers for the 128-bit operations.
26899 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
26901 (rs6000_split_128bit_ok_p): Likewise.
26903 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
26904 macros for creating ISA 2.07 normal and overloaded builtin
26905 functions with 3 arguments.
26906 (BU_P8V_OVERLOAD_3): Likewise.
26907 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
26908 for use as overloaded functions.
26909 (VPERM_1TI_UNS): Likewise.
26910 (VSEL_1TI): Likewise.
26911 (VSEL_1TI_UNS): Likewise.
26912 (ST_INTERNAL_1ti): Likewise.
26913 (LD_INTERNAL_1ti): Likewise.
26914 (XXSEL_1TI): Likewise.
26915 (XXSEL_1TI_UNS): Likewise.
26916 (VPERM_1TI): Likewise.
26917 (VPERM_1TI_UNS): Likewise.
26918 (XXPERMDI_1TI): Likewise.
26919 (SET_1TI): Likewise.
26920 (LXVD2X_V1TI): Likewise.
26921 (STXVD2X_V1TI): Likewise.
26922 (VEC_INIT_V1TI): Likewise.
26923 (VEC_SET_V1TI): Likewise.
26924 (VEC_EXT_V1TI): Likewise.
26925 (EQV_V1TI): Likewise.
26926 (NAND_V1TI): Likewise.
26927 (ORC_V1TI): Likewise.
26928 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
26929 added in ISA 2.07. Add both normal 'altivec' builtins, and the
26930 overloaded builtin.
26931 (VADDUQM): Likewise.
26932 (VSUBCUQ): Likewise.
26933 (VADDEUQM): Likewise.
26934 (VADDECUQ): Likewise.
26935 (VSUBEUQM): Likewise.
26936 (VSUBECUQ): Likewise.
26938 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
26939 __int128_t and __uint128_t types.
26940 (__uint128_type): Likewise.
26941 (altivec_categorize_keyword): Add support for vector __int128_t,
26942 vector __uint128_t, vector __int128, and vector unsigned __int128
26943 as a container type for TImode operations that need to be done in
26944 VSX/Altivec registers.
26945 (rs6000_macro_to_expand): Likewise.
26946 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
26947 to support 128-bit integer instructions vaddcuq, vadduqm,
26948 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
26949 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
26951 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
26952 for V1TImode, and set up preferences to use VSX/Altivec registers.
26953 Setup VSX reload handlers.
26954 (rs6000_debug_reg_global): Likewise.
26955 (rs6000_init_hard_regno_mode_ok): Likewise.
26956 (rs6000_preferred_simd_mode): Likewise.
26957 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
26958 (easy_altivec_constant): Likewise.
26959 (output_vec_const_move): Likewise.
26960 (rs6000_expand_vector_set): Convert V1TImode set and extract to
26962 (rs6000_expand_vector_extract): Likewise.
26963 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
26965 (rs6000_const_vec): Add support for V1TImode.
26966 (rs6000_emit_le_vsx_load): Swap double words when loading or
26967 storing TImode/V1TImode.
26968 (rs6000_emit_le_vsx_store): Likewise.
26969 (rs6000_emit_le_vsx_move): Likewise.
26970 (rs6000_emit_move): Add support for V1TImode.
26971 (altivec_expand_ld_builtin): Likewise.
26972 (altivec_expand_st_builtin): Likewise.
26973 (altivec_expand_vec_init_builtin): Likewise.
26974 (altivec_expand_builtin): Likewise.
26975 (rs6000_init_builtins): Add support for V1TImode type. Add
26976 support for ISA 2.07 128-bit integer builtins. Define type names
26977 for the VSX/Altivec vector types.
26978 (altivec_init_builtins): Add support for overloaded vector
26979 functions with V1TImode type.
26980 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
26981 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
26983 (rs6000_split_128bit_ok_p): Likewise.
26984 (rs6000_handle_altivec_attribute): Create V1TImode from vector
26985 __int128_t and vector __uint128_t.
26987 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
26988 and mode attributes.
26990 (VSX_M2): Likewise.
26995 (VS_scalar): Likewise.
26996 (VS_double): Likewise.
26997 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
26999 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
27000 we support the ISA 2.07 128-bit integer arithmetic instructions.
27001 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
27002 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
27003 and TImode types for use with the builtin functions.
27004 (V1TI_type_node): Likewise.
27005 (unsigned_V1TI_type_node): Likewise.
27006 (intTI_type_internal_node): Likewise.
27007 (uintTI_type_internal_node): Likewise.
27009 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
27010 128-bit builtin functions.
27011 (UNSPEC_VADDEUQM): Likewise.
27012 (UNSPEC_VADDECUQ): Likewise.
27013 (UNSPEC_VSUBCUQ): Likewise.
27014 (UNSPEC_VSUBEUQM): Likewise.
27015 (UNSPEC_VSUBECUQ): Likewise.
27016 (VM): Add V1TImode to vector mode iterators.
27018 (VI_unit): Likewise.
27019 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
27020 (altivec_vaddcuq): Likewise.
27021 (altivec_vsubuqm): Likewise.
27022 (altivec_vsubcuq): Likewise.
27023 (altivec_vaddeuqm): Likewise.
27024 (altivec_vaddecuq): Likewise.
27025 (altivec_vsubeuqm): Likewise.
27026 (altivec_vsubecuq): Likewise.
27028 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
27030 (BOOL_128): Likewise.
27031 (BOOL_REGS_OUTPUT): Likewise.
27032 (BOOL_REGS_OP1): Likewise.
27033 (BOOL_REGS_OP2): Likewise.
27034 (BOOL_REGS_UNARY): Likewise.
27035 (BOOL_REGS_AND_CR0): Likewise.
27037 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
27038 128-bit integer builtin support.
27039 (vec_vadduqm): Likewise.
27040 (vec_vaddecuq): Likewise.
27041 (vec_vaddeuqm): Likewise.
27042 (vec_vsubecuq): Likewise.
27043 (vec_vsubeuqm): Likewise.
27044 (vec_vsubcuq): Likewise.
27045 (vec_vsubuqm): Likewise.
27047 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
27048 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
27049 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
27050 128-bit integer add/subtract to ISA 2.07.
27052 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
27054 * config/arc/arc.c (arc_predicate_delay_insns):
27055 Fix third argument passed to conditionalize_nonjump.
27057 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
27059 * config/aarch64/aarch64-builtins.c
27060 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
27061 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
27062 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
27063 instead of __builtin_lfloor.
27064 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
27066 2014-03-12 Jakub Jelinek <jakub@redhat.com>
27068 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
27069 (tree_ssa_ifcombine_bb_1): New function.
27070 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
27071 is an empty forwarder block to then_bb or vice versa and then_bb
27072 and else_bb are effectively swapped.
27074 2014-03-12 Christian Bruel <christian.bruel@st.com>
27077 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
27078 REG_CFA_DEF_CFA note.
27079 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
27080 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
27082 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
27084 PR tree-optimization/60454
27085 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
27087 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27089 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
27090 Do not define target_cpu_default2 to generic.
27091 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
27092 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
27093 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
27095 2014-03-12 Jakub Jelinek <jakub@redhat.com>
27096 Marc Glisse <marc.glisse@inria.fr>
27098 PR tree-optimization/60502
27099 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
27100 instead of build_low_bits_mask.
27102 2014-03-12 Jakub Jelinek <jakub@redhat.com>
27104 PR middle-end/60482
27105 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
27106 if there are multiple uses, but op doesn't live on E edge.
27107 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
27108 clobber stmts before __builtin_unreachable.
27110 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
27112 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
27113 hard_frame_pointer_rtx.
27114 * cse.c (cse_insn): Remove volatile check.
27115 * cselib.c (cselib_process_insn): Likewise.
27116 * dse.c (scan_insn): Likewise.
27118 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
27120 * config/arc/arc.c (conditionalize_nonjump): New function,
27122 (arc_ifcvt): ... this.
27123 (arc_predicate_delay_insns): Use it.
27125 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
27127 * config/arc/predicates.md (extend_operand): During/after reload,
27128 allow const_int_operand.
27129 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
27130 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
27131 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
27133 (umulsi3_highpart_i): Likewise.
27135 2014-03-11 Richard Biener <rguenther@suse.de>
27137 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
27138 Add asserts to guard possible wrong-code bugs.
27140 2014-03-11 Richard Biener <rguenther@suse.de>
27142 PR tree-optimization/60429
27143 PR tree-optimization/60485
27144 * tree-ssa-structalias.c (set_union_with_increment): Properly
27145 take into account all fields that overlap the shifted vars.
27146 (do_sd_constraint): Likewise.
27147 (do_ds_constraint): Likewise.
27148 (get_constraint_for_ptr_offset): Likewise.
27150 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
27152 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
27153 (nios2_compute_frame_layout):
27154 Add calculation of cfun->machine->fp_save_offset.
27155 (nios2_expand_prologue): Correct setting of frame pointer register
27157 (nios2_expand_epilogue): Update recovery of stack pointer from
27158 frame pointer accordingly.
27159 (nios2_initial_elimination_offset): Update calculation of offset
27160 for eliminating to HARD_FRAME_POINTER_REGNUM.
27162 2014-03-10 Jakub Jelinek <jakub@redhat.com>
27165 * ipa.c (symtab_remove_unreachable_nodes): Don't call
27166 cgraph_get_create_node on VAR_DECLs.
27168 2014-03-10 Richard Biener <rguenther@suse.de>
27170 PR middle-end/60474
27171 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
27173 2014-03-08 Douglas B Rupp <rupp@gnat.com>
27175 * config/vms/vms.opt (vms_float_format): New variable.
27177 2014-03-08 Tobias Burnus <burnus@net-b.de>
27179 * doc/invoke.texi (-fcilkplus): Update implementation status.
27181 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
27182 Richard Biener <rguenther@suse.de>
27184 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
27185 consistently accross all TUs.
27186 (run_gcc): Enable -fshort-double automatically at link at link-time
27187 and disallow override.
27189 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
27192 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
27193 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
27194 if they can't be used.
27196 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27198 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
27199 for Solaris 11/x86 ld.
27200 * configure: Regenerate.
27202 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27204 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
27205 (LIB_TLS_SPEC): Save as ld_tls_libs.
27206 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
27207 (HAVE_AS_IX86_TLSLDM): New test.
27208 * configure, config.in: Regenerate.
27209 * config/i386/i386.c (legitimize_tls_address): Fall back to
27210 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
27211 cannot support TLS_MODEL_LOCAL_DYNAMIC.
27212 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
27213 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
27215 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
27217 * common.opt (fira-loop-pressure): Mark as optimization.
27219 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
27221 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
27222 an OpenMP mappable type.
27224 2014-03-06 Matthias Klose <doko@ubuntu.com>
27226 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
27227 MULTILIB_OSDIRNAMES is not defined.
27229 2014-03-06 Jakub Jelinek <jakub@redhat.com>
27230 Meador Inge <meadori@codesourcery.com>
27233 * config/arm/arm.c (arm_tls_symbol_p): Remove.
27234 (arm_legitimize_address): Call legitimize_tls_address for any
27235 arm_tls_referenced_p expression, handle constant addend. Call it
27236 before testing for !TARGET_ARM.
27237 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
27239 2014-03-06 Richard Biener <rguenther@suse.de>
27241 PR middle-end/60445
27245 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
27247 * tree-streamer.c (record_common_node): Assert we don't record
27248 nodes with type double.
27249 (preload_common_node): Skip type double, complex double and double
27250 pointer since it is now frontend dependent due to fshort-double option.
27252 2014-03-06 Richard Biener <rguenther@suse.de>
27254 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
27255 or -fno-lto is specified and the linker has full plugin support.
27256 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
27257 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
27258 * lto-wrapper.c (merge_and_complain): Merge compile-time
27259 optimization levels.
27260 (run_gcc): And pass it through to the link options.
27262 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
27266 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
27268 * cselib.c (remove_useless_values): Skip to avoid quadratic
27269 behavior if the condition moved from...
27270 (cselib_process_insn): ... here holds.
27272 2014-03-05 Jakub Jelinek <jakub@redhat.com>
27275 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
27276 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
27279 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
27280 (TM_H): Add x86-tune.def.
27282 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27284 * config/aarch64/aarch64.c (generic_tunings):
27285 Use cortexa57_extra_costs.
27287 2014-03-05 Jakub Jelinek <jakub@redhat.com>
27290 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
27291 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
27292 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
27295 2014-03-04 Heiher <r@hev.cc>
27297 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
27298 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
27300 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
27302 * config/i386/predicates.md (const2356_operand): Change to ...
27303 (const2367_operand): ... this.
27304 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
27306 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
27307 (*avx512pf_scatterpf<mode>sf): Ditto.
27308 (avx512pf_scatterpf<mode>df): Ditto.
27309 (*avx512pf_scatterpf<mode>df_mask): Ditto.
27310 (*avx512pf_scatterpf<mode>df): Ditto.
27311 * config/i386/i386.c (ix86_expand_builtin): Update
27312 incorrect hint operand error message.
27314 2014-03-04 Richard Biener <rguenther@suse.de>
27316 * lto-section-in.c (lto_get_section_data): Fix const cast.
27318 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
27320 * tree-streamer.c (record_common_node): Assert we don't record
27321 nodes with type double.
27322 (preload_common_node): Skip type double, complex double and double
27323 pointer since it is now frontend dependent due to fshort-double option.
27325 2014-03-04 Richard Biener <rguenther@suse.de>
27328 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
27329 (lto_input_toplevel_asms): Likewise.
27330 * lto-section-in.c (lto_get_section_data): Instead do it here
27333 2014-03-04 Richard Biener <rguenther@suse.de>
27335 PR tree-optimization/60382
27336 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
27337 dead PHIs a reduction.
27339 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
27341 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
27343 (_mm_prefetch): Move out of GCC target("sse") pragma.
27344 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
27345 GCC target("prfchw") pragma.
27346 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
27348 * config/i386/i386.c (ix86_option_override_internal): Enable
27349 -mprfchw with -mprefetchwt1.
27351 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
27353 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
27356 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
27358 * opts.h (CL_PCH_IGNORE): Define.
27359 * targhooks.c (option_affects_pch_p):
27360 Return false for options that have CL_PCH_IGNORE set.
27361 * opt-functions.awk: Process PchIgnore.
27362 * doc/options.texi: Document PchIgnore.
27364 * config/arc/arc.opt (misize): Add PchIgnore property.
27366 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27368 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
27369 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
27370 constraint on constants to permit them being loaded into
27371 GENERAL_REGS or BASE_REGS.
27373 2014-03-03 Nick Clifton <nickc@redhat.com>
27375 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
27376 anti-cacnonical alternatives.
27377 (negandhi3_real): New pattern.
27378 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
27380 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
27382 * config/avr/avr-mcus.def: Remove atxmega16x1.
27383 * config/avr/avr-tables.opt: Regenerate.
27384 * config/avr/t-multilib: Regenerate.
27385 * doc/avr-mmcu.texi: Regenerate.
27387 2014-03-03 Tobias Grosser <tobias@grosser.es>
27388 Mircea Namolaru <mircea.namolaru@inria.fr>
27390 PR tree-optimization/58028
27391 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
27394 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
27396 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
27397 not handled by recognizers.
27399 2014-03-03 Jakub Jelinek <jakub@redhat.com>
27401 PR middle-end/60175
27402 * function.c (expand_function_end): Don't emit
27403 clobber_return_register sequence if clobber_after is a BARRIER.
27404 * cfgexpand.c (construct_exit_block): Append instructions before
27405 return_label to prev_bb.
27407 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27409 * config/rs6000/constraints.md: Document reserved use of "wc".
27411 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
27414 * ipa.c (function_and_variable_visibility): When dissolving comdat
27415 group, also set all symbols to local.
27417 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
27422 2013-12-14 Jan Hubicka <jh@suse.cz>
27423 PR middle-end/58477
27424 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
27426 2014-03-02 Jon Beniston <jon@beniston.com>
27432 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
27433 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
27434 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
27435 (simple_return, *simple_return): New patterns
27436 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
27437 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
27439 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
27441 * dwarf2out.c (gen_subprogram_die): Tidy.
27443 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
27446 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
27447 (*mov_t_msb_neg_negc): ... this new insn.
27449 2014-02-28 Jason Merrill <jason@redhat.com>
27452 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
27455 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
27458 * dwarf2out.c (decltype_auto_die): New static.
27459 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
27460 (gen_type_die_with_usage): Handle 'decltype(auto)'.
27461 (is_cxx_auto): Likewise.
27463 2014-02-28 Ian Bolton <ian.bolton@arm.com>
27465 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
27466 we are not using general regs only.
27468 2014-02-28 Richard Biener <rguenther@suse.de>
27471 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
27472 previous fix and only allow to remove trivial pre-headers
27473 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
27474 (remove_forwarder_block): Properly update the latch of a loop.
27476 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
27479 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
27480 (cselib_preserved_hash_table): New.
27481 (preserve_constants_and_equivs): Move preserved vals to it.
27482 (cselib_find_slot): Look it up first.
27483 (cselib_init): Initialize it.
27484 (cselib_finish): Release it.
27485 (dump_cselib_table): Dump it.
27487 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
27490 * cselib.c (remove_useless_values): Skip to avoid quadratic
27491 behavior if the condition moved from...
27492 (cselib_process_insn): ... here holds.
27494 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
27497 * var-tracking.c (vt_initialize): Apply the same condition to
27498 preserve the CFA base value.
27500 2014-02-28 Joey Ye <joey.ye@arm.com>
27503 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
27504 if reload in progress or completed.
27506 2014-02-28 Tobias Burnus <burnus@net-b.de>
27508 PR middle-end/60147
27509 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
27512 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
27514 * doc/tm.texi.in (Condition Code Status): Update documention for
27515 relative locations of cc0-setter and cc0-user.
27517 2014-02-27 Jeff Law <law@redhat.com>
27519 PR rtl-optimization/52714
27520 * combine.c (try_combine): When splitting an unrecognized PARALLEL
27521 into two independent simple sets, if I3 is a jump, ensure the
27522 pattern we place into I3 is a (set (pc) ...).
27524 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
27525 Jeff Law <law@redhat.com>
27527 PR rtl-optimization/49847
27528 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
27529 are in different blocks.
27530 * doc/tm.texi (Condition Code Status): Update documention for
27531 relative locations of cc0-setter and cc0-user.
27533 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
27536 * lra.c (lra_emit_add): Check SUBREG too.
27538 2014-02-27 Andreas Schwab <schwab@suse.de>
27540 * config/m68k/m68k.c (m68k_option_override): Disable
27541 -flive-range-shrinkage for classic m68k.
27542 (m68k_override_options_after_change): Likewise.
27544 2014-02-27 Marek Polacek <polacek@redhat.com>
27546 PR middle-end/59223
27547 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
27548 -Wmaybe-uninitialized.
27550 2014-02-27 Alan Modra <amodra@gmail.com>
27553 * reload1.c (emit_input_reload_insns): When reload_override_in,
27554 set old to rl->in_reg when rl->in_reg is a subreg.
27556 2014-02-26 Richard Biener <rguenther@suse.de>
27559 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
27561 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
27563 * common/config/i386/predicates.md (const1256_operand): Remove.
27564 (const2356_operand): New.
27565 (const_1_to_2_operand): Remove.
27566 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
27567 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
27568 (*avx512pf_gatherpf<mode>sf): Ditto.
27569 (avx512pf_gatherpf<mode>df): Ditto.
27570 (*avx512pf_gatherpf<mode>df_mask): Ditto.
27571 (*avx512pf_gatherpf<mode>df): Ditto.
27572 (avx512pf_scatterpf<mode>sf): Ditto.
27573 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
27574 (*avx512pf_scatterpf<mode>sf): Ditto.
27575 (avx512pf_scatterpf<mode>df): Ditto.
27576 (*avx512pf_scatterpf<mode>df_mask): Ditto.
27577 (*avx512pf_scatterpf<mode>df): Ditto.
27578 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
27580 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
27582 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
27583 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
27584 (_mm512_mask_testn_epi64_mask): Move to ...
27585 * config/i386/avx512cdintrin.h: Here.
27586 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
27587 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
27588 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
27589 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
27590 TARGET_AVX512F from TARGET_AVX512CD.
27592 2014-02-26 Richard Biener <rguenther@suse.de>
27595 * ipa.c (walk_polymorphic_call_targets): Properly guard
27596 call to inline_update_overall_summary.
27598 2014-02-26 Bin Cheng <bin.cheng@arm.com>
27601 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
27602 and latches only if requested. Fix latch if it is removed.
27603 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
27604 LOOPS_HAVE_PREHEADERS.
27606 2014-02-25 Andrew Pinski <apinski@cavium.com>
27608 * builtins.c (expand_builtin_thread_pointer): Create a new target
27609 when the target is NULL.
27611 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
27613 PR rtl-optimization/60317
27614 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
27615 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
27616 * lra-assigns.c: Include params.h.
27617 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
27618 other reload pseudos considerations.
27620 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27622 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
27623 to use canonical form for nor<mode>3.
27625 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27628 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
27631 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
27633 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
27634 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
27635 (ix86_handle_option): Handle OPT_mprefetchwt1.
27636 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
27637 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
27639 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
27640 OPTION_MASK_ISA_PREFETCHWT1.
27641 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
27642 (PTA_PREFETCHWT1): New.
27643 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
27644 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
27645 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
27646 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
27647 (*prefetch_avx512pf_<mode>_: Change into ...
27648 (*prefetch_prefetchwt1_<mode>: This.
27649 * config/i386/i386.opt (mprefetchwt1): New.
27650 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
27651 (_mm_prefetch): Handle intent to write.
27652 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
27654 2014-02-25 Richard Biener <rguenther@suse.de>
27656 PR middle-end/60291
27657 * emit-rtl.c (mem_attrs_htab): Remove.
27658 (mem_attrs_htab_hash): Likewise.
27659 (mem_attrs_htab_eq): Likewise.
27660 (set_mem_attrs): Always allocate new mem-attrs when something changed.
27661 (init_emit_once): Do not allocate mem_attrs_htab.
27663 2014-02-25 Richard Biener <rguenther@suse.de>
27666 * lto-opts.c (lto_write_options): Output non-explicit conservative
27667 -fwrapv, -fno-trapv and -fno-strict-overflow.
27668 * lto-wrapper.c (merge_and_complain): Handle merging those options.
27669 (run_gcc): And pass them through.
27671 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
27673 * sel-sched.c (calculate_new_fences): New parameter ptime.
27674 Calculate it as a maximum over all fence cycles.
27675 (sel_sched_region_2): Adjust the call to calculate_new_fences.
27676 Print the final schedule timing when sched_verbose.
27678 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
27680 PR rtl-optimization/60292
27681 * sel-sched.c (fill_vec_av_set): Do not reset target availability
27682 bit fot the fence instruction.
27684 2014-02-24 Alangi Derick <alangiderick@gmail.com>
27686 * calls.h: Fix typo in comment.
27688 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
27690 * config/pa/pa.c (pa_output_move_double): Don't valididate when
27691 adjusting offsetable addresses.
27693 2014-02-24 Guozhi Wei <carrot@google.com>
27695 * sparseset.h (sparseset_pop): Fix the wrong index.
27697 2014-02-24 Walter Lee <walt@tilera.com>
27699 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
27700 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
27702 * common/config/tilegx/tilegx-common.c
27703 (TARGET_DEFAULT_TARGET_FLAGS): Define.
27704 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
27705 (LINK_SPEC): Ditto.
27706 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
27707 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
27708 (tilegx_gimplify_va_arg_expr): Handle big endian.
27709 (tilegx_expand_unaligned_load): Ditto.
27710 (tilegx_expand_unaligned_store): Ditto.
27711 (TARGET_RETURN_IN_MSB): New.
27712 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
27713 (TARGET_ENDIAN_DEFAULT): New.
27714 (TARGET_BIG_ENDIAN): Handle big endian.
27715 (BYTES_BIG_ENDIAN): Ditto.
27716 (WORDS_BIG_ENDIAN): Ditto.
27717 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
27718 (ENDIAN_SPEC): New.
27719 (EXTRA_SPECS): New.
27720 * config/tilegx/tilegx.md (extv): Handle big endian.
27722 (insn_st<n>): Ditto.
27723 (insn_st<n>_add<bitsuffix>): Ditto.
27724 (insn_stnt<n>): Ditto.
27725 (insn_stnt<n>_add<bitsuffix>):Ditto.
27726 (vec_interleave_highv8qi): Handle big endian.
27727 (vec_interleave_highv8qi_be): New.
27728 (vec_interleave_highv8qi_le): New.
27729 (insn_v1int_h): Handle big endian.
27730 (vec_interleave_lowv8qi): Handle big endian.
27731 (vec_interleave_lowv8qi_be): New.
27732 (vec_interleave_lowv8qi_le): New.
27733 (insn_v1int_l): Handle big endian.
27734 (vec_interleave_highv4hi): Handle big endian.
27735 (vec_interleave_highv4hi_be): New.
27736 (vec_interleave_highv4hi_le): New.
27737 (insn_v2int_h): Handle big endian.
27738 (vec_interleave_lowv4hi): Handle big endian.
27739 (vec_interleave_lowv4hi_be): New.
27740 (vec_interleave_lowv4hi_le): New.
27741 (insn_v2int_l): Handle big endian.
27742 (vec_interleave_highv2si): Handle big endian.
27743 (vec_interleave_highv2si_be): New.
27744 (vec_interleave_highv2si_le): New.
27745 (insn_v4int_h): Handle big endian.
27746 (vec_interleave_lowv2si): Handle big endian.
27747 (vec_interleave_lowv2si_be): New.
27748 (vec_interleave_lowv2si_le): New.
27749 (insn_v4int_l): Handle big endian.
27750 * config/tilegx/tilegx.opt (mbig-endian): New option.
27751 (mlittle-endian): New option.
27752 * doc/install.texi: Document tilegxbe-linux.
27753 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
27755 2014-02-24 Martin Jambor <mjambor@suse.cz>
27758 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
27759 there are no parameter descriptors.
27761 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
27763 PR rtl-optimization/60268
27764 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
27765 initialization to ...
27766 (sched_rgn_init): ... here.
27767 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
27769 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
27771 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
27774 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
27776 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
27779 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
27781 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
27782 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
27784 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
27786 * config/microblaze/predicates.md: Add cmp_op predicate.
27787 * config/microblaze/microblaze.md: Add branch_compare instruction
27788 which uses cmp_op predicate and emits cmp insn before branch.
27789 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
27790 to microblaze_expand_conditional_branch and consolidate logic.
27791 (microblaze_expand_conditional_branch): emit branch_compare
27792 insn instead of handling cmp op separate from branch insn.
27794 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27796 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
27799 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27801 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
27802 define_insn with define_expand and new define_insn
27803 *altivec_lve<VI_char>x_internal.
27804 (altivec_stve<VI_char>x): Replace define_insn with define_expand
27805 and new define_insn *altivec_stve<VI_char>x_internal.
27806 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
27808 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
27810 (altivec_expand_stvex_be): New function.
27812 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
27814 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
27815 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
27816 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
27817 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
27819 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
27822 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
27823 instead of emit_move_insn.
27825 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27827 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
27828 vspltw with vsldoi.
27829 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
27830 gen_altivec_vsumsws.
27832 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27834 * config/rs6000/altivec.md (altivec_lvxl): Rename as
27835 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
27836 (altivec_lvxl_<mode>): New define_expand incorporating
27837 -maltivec=be semantics where needed.
27838 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
27839 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
27840 semantics where needed.
27841 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
27842 (altivec_stvx_<mode>): New define_expand incorporating
27843 -maltivec=be semantics where needed.
27844 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
27845 VM2 iterator instead of V4SI.
27846 (altivec_stvxl_<mode>): New define_expand incorporating
27847 -maltivec=be semantics where needed.
27848 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
27849 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
27850 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
27851 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
27852 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
27853 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
27854 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
27855 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
27856 ALTIVEC_BUILTIN_STVXL.
27857 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
27858 (altivec_expand_stvx_be): Likewise.
27859 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
27860 (altivec_expand_lvx_be): Likewise.
27861 (altivec_expand_stvx_be): Likewise.
27862 (altivec_expand_builtin): Add cases for
27863 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
27864 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
27865 (altivec_init_builtins): Add definitions for
27866 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
27867 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
27869 2014-02-21 Catherine Moore <clm@codesourcery.com>
27871 * doc/invoke.texi (mvirt, mno-virt): Document.
27872 * config/mips/mips.opt (mvirt): New option.
27873 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
27875 2014-02-21 Richard Biener <rguenther@suse.de>
27877 PR tree-optimization/60276
27878 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
27879 (STMT_VINFO_MIN_NEG_DIST): New macro.
27880 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
27881 STMT_VINFO_MIN_NEG_DIST.
27882 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
27883 made for negative dependence distances still hold.
27885 2014-02-21 Richard Biener <rguenther@suse.de>
27887 PR middle-end/60291
27888 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
27889 DECL_INITIAL for globals not in the current function context.
27891 2014-02-21 Jakub Jelinek <jakub@redhat.com>
27893 PR tree-optimization/56490
27894 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
27895 * tree-ssa-uninit.c: Include params.h.
27896 (compute_control_dep_chain): Add num_calls argument, return false
27897 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
27898 num_calls to recursive call.
27899 (find_predicates): Change dep_chain into normal array,
27900 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
27901 variable and adjust compute_control_dep_chain caller.
27902 (find_def_preds): Likewise.
27904 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
27906 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
27907 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
27909 2014-02-21 Nick Clifton <nickc@redhat.com>
27911 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
27912 (pushhi1): Likewise.
27913 (popqi1): Add mode to pre_dec.
27914 (pophi1): Likewise.
27916 2014-02-21 Jakub Jelinek <jakub@redhat.com>
27918 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
27919 mode for mask of V8SFmode permutation.
27921 2014-02-20 Richard Henderson <rth@redhat.com>
27924 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
27925 a new pseudo for OLDVAL.
27927 2014-02-20 Jakub Jelinek <jakub@redhat.com>
27930 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
27931 gen_reg_rtx if d->testing_p.
27932 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
27933 if d->testing_p and we will certainly return true.
27934 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
27937 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
27939 * emit-rtl.c (gen_reg_rtx): Assert that
27940 crtl->emit.regno_pointer_align_length is non-zero.
27942 2014-02-20 Richard Henderson <rth@redhat.com>
27945 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
27946 on failure the store back into EXPECT.
27948 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
27949 Sandra Loosemore <sandra@codesourcery.com>
27951 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
27952 * config/nios2/nios2.c (nios2_function_profiler): Add
27953 -fPIC (flag_pic == 2) support.
27954 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
27955 (nios2_large_offset_p): New function.
27956 (nios2_unspec_reloc_p): Move up position, update to use
27957 nios2_large_offset_p.
27958 (nios2_unspec_address): Remove function.
27959 (nios2_unspec_offset): New function.
27960 (nios2_large_got_address): New function.
27961 (nios2_got_address): Add large offset support.
27962 (nios2_legitimize_tls_address): Update usage of removed and new
27964 (nios2_symbol_binds_local_p): New function.
27965 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
27966 (nios2_legitimize_address): Update to use nios2_large_offset_p.
27967 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
27968 (nios2_print_operand): Merge H/L processing, add hiadj/lo
27969 processing for (const (unspec ...)).
27970 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
27972 2014-02-20 Richard Biener <rguenther@suse.de>
27974 * tree-cfg.c (replace_uses_by): Mark altered BBs before
27975 doing the substitution.
27976 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
27978 2014-02-20 Martin Jambor <mjambor@suse.cz>
27981 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
27982 info when checking whether lattices are bottom.
27984 2014-02-20 Richard Biener <rguenther@suse.de>
27986 PR middle-end/60221
27987 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
27990 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
27993 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
27994 parameter specifying the scaling.
27995 (inline_call): Update.
27996 (want_inline_recursively): Guard division by zero.
27997 (recursive_inlining): Update.
27998 * ipa-inline.h (clone_inlined_nodes): Update.
28000 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
28003 * config/i386/i386.c (classify_argument): Pass structures of size
28004 64 bytes or less in register.
28006 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
28007 Kirill Yukhin <kirill.yukhin@intel.com>
28009 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
28010 (_mm_rcp28_round_ss): Ditto.
28011 (_mm_rsqrt28_round_sd): Ditto.
28012 (_mm_rsqrt28_round_ss): Ditto.
28013 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
28014 (_mm_rcp14_round_ss): Ditto.
28015 (_mm_rsqrt14_round_sd): Ditto.
28016 (_mm_rsqrt14_round_ss): Ditto.
28017 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
28018 the first input operand, get rid of match_dup.
28019 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
28021 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
28023 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
28024 operand as the first input operand, set type attribute.
28025 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
28026 Set type attribute.
28027 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
28028 operand as the first input operand, set type attribute.
28030 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28032 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
28035 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
28038 * config/i386/i386.c (construct_container): Remove TFmode check
28039 for X86_64_INTEGER_CLASS.
28041 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
28044 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
28045 only when -Wpsabi is enabled.
28047 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
28050 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
28051 passing arrays in registers are the same as for structs, so remove the
28052 special case for them.
28054 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
28056 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
28057 destination type, extract only the valid bits if the source type is not
28058 integral and has a different mode.
28060 2014-02-19 Richard Biener <rguenther@suse.de>
28063 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
28066 2014-02-19 Richard Biener <rguenther@suse.de>
28069 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
28070 (ipa_modify_call_arguments): Emit an argument load explicitely and
28071 preserve virtual SSA form there and for the replacement call.
28072 Do not update SSA form nor free dominance info.
28074 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
28076 * ipa.c (function_and_variable_visibility): Also clear WEAK
28077 flag when disolving COMDAT_GROUP.
28079 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
28081 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
28082 * ipa-prop.c (ipa_set_jf_known_type): Return early when
28083 not devirtualizing.
28084 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
28085 do more sanity checks.
28086 (detect_type_change): Return true when giving up early.
28087 (compute_complex_assign_jump_func): Fix type parameter of
28088 ipa_set_ancestor_jf.
28089 (compute_complex_ancestor_jump_func): Likewise.
28090 (update_jump_functions_after_inlining): Fix updating of
28092 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
28094 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
28096 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
28097 inline clones when edge disappears.
28099 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
28102 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
28103 Split 64-bit moves into 2 patterns. Do not allow the use of
28104 direct move for TDmode in little endian, since the decimal value
28105 has little endian bytes within a word, but the 64-bit pieces are
28106 ordered in a big endian fashion, and normal subreg's of TDmode are
28108 (mov<mode>_64bit_dm): Likewise.
28109 (movtd_64bit_nodm): Likewise.
28111 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
28113 PR tree-optimization/60174
28114 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
28115 statement of an SSA_NAME that occurs in an abnormal PHI node.
28117 2014-02-18 Jakub Jelinek <jakub@redhat.com>
28120 * final.c (SEEN_BB): Remove.
28121 (SEEN_NOTE, SEEN_EMITTED): Renumber.
28122 (final_scan_insn): Don't force_source_line on second
28123 NOTE_INSN_BASIC_BLOCK.
28125 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
28128 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
28129 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
28130 (type_natural_mode): Warn ABI change when %zmm register is not
28131 available for AVX512F vector value passing.
28133 2014-02-18 Kai Tietz <ktietz@redhat.com>
28136 * config/i386/i386.c (ix86_expand_prologue): Use value in
28137 rax register as displacement when restoring %r10 or %rax.
28138 Fix wrong offset when restoring both registers.
28140 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
28142 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
28143 assertion with conditional return.
28145 2014-02-18 Jakub Jelinek <jakub@redhat.com>
28146 Uros Bizjak <ubizjak@gmail.com>
28149 * config/i386/driver-i386.c (host_detect_local_cpu): If
28150 YMM state is not saved by the OS, also clear has_f16c. Move
28151 CPUID 0x80000001 handling before YMM state saving checking.
28153 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
28155 PR rtl-optimization/58960
28156 * haifa-sched.c (alloc_global_sched_pressure_data): New,
28157 factored out from ...
28158 (sched_init): ... here.
28159 (free_global_sched_pressure_data): New, factored out from ...
28160 (sched_finish): ... here.
28161 * sched-int.h (free_global_sched_pressure_data): Declare.
28162 * sched-rgn.c (nr_regions_initial): New static global.
28163 (haifa_find_rgns): Initialize it.
28164 (schedule_region): Disable sched-pressure for the newly
28167 2014-02-17 Richard Biener <rguenther@suse.de>
28169 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
28170 release SSA defs of pattern stmts.
28172 2014-02-17 Richard Biener <rguenther@suse.de>
28174 * tree-inline.c (expand_call_inline): Release the virtual
28175 operand defined by the call we are about to inline.
28177 2014-02-17 Richard Biener <rguenther@suse.de>
28179 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
28181 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
28182 Ilya Tocar <ilya.tocar@intel.com>
28184 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
28185 arguments order in builtin.
28186 (_mm512_permutexvar_epi64): Ditto.
28187 (_mm512_mask_permutexvar_epi64): Ditto
28188 (_mm512_maskz_permutexvar_epi32): Ditto
28189 (_mm512_permutexvar_epi32): Ditto
28190 (_mm512_mask_permutexvar_epi32): Ditto
28192 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28194 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
28195 (p8_vmrgow): Likewise.
28197 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28199 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
28202 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
28205 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
28206 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
28207 into 64-bit and 32-bit moves. On 64-bit moves, add support for
28208 using direct move instructions on ISA 2.07. Also adjust
28209 instruction length for 64-bit.
28210 (mov<mode>_64bit, TFmode/TDmode): Likewise.
28211 (mov<mode>_32bit, TFmode/TDmode): Likewise.
28213 2014-02-15 Alan Modra <amodra@gmail.com>
28217 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
28218 find_replacement on parts of insn rtl that might be reloaded.
28220 2014-02-15 Richard Biener <rguenther@suse.de>
28222 PR tree-optimization/60183
28223 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
28224 (tree_ssa_phiprop): Calculate and free post-dominators.
28226 2014-02-14 Jeff Law <law@redhat.com>
28228 PR rtl-optimization/60131
28229 * ree.c (get_extended_src_reg): New function.
28230 (combine_reaching_defs): Use it rather than assuming location of REG.
28231 (find_and_remove_re): Verify first operand of extension is
28232 a REG before adding the insns to the copy list.
28234 2014-02-14 Roland McGrath <mcgrathr@google.com>
28236 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
28237 * configure: Regenerated.
28238 * config.in: Regenerated.
28239 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
28240 instead of ASM_SHORT.
28242 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
28243 Richard Earnshaw <rearnsha@arm.com>
28245 PR rtl-optimization/59535
28246 * lra-constraints.c (process_alt_operands): Encourage alternative
28247 when unassigned pseudo class is superset of the alternative class.
28248 (inherit_reload_reg): Don't inherit when optimizing for code size.
28249 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
28250 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
28251 modes not less than 4 for Thumb1.
28253 2014-02-14 Kyle McMartin <kyle@redhat.com>
28256 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
28258 2014-02-14 Richard Biener <rguenther@suse.de>
28260 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
28261 (get_frame_arg): Drop the assert with langhook types_compatible_p.
28262 Do not strip INDIRECT_REFs.
28264 2014-02-14 Richard Biener <rguenther@suse.de>
28267 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
28268 DECL_FUNCTION_SPECIFIC_TARGET.
28269 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
28270 * tree-streamer-out.c (pack_ts_target_option): Remove.
28271 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
28272 (write_ts_function_decl_tree_pointers): Do not stream
28273 DECL_FUNCTION_SPECIFIC_TARGET.
28274 * tree-streamer-in.c (unpack_ts_target_option): Remove.
28275 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
28276 (lto_input_ts_function_decl_tree_pointers): Do not stream
28277 DECL_FUNCTION_SPECIFIC_TARGET.
28279 2014-02-14 Jakub Jelinek <jakub@redhat.com>
28281 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
28282 (get_initial_def_for_induction, vectorizable_induction): Ignore
28283 debug stmts when looking for exit_phi.
28284 (vectorizable_live_operation): Fix up condition.
28286 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
28288 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
28289 nreverse() because it changes the content of original tree list.
28291 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
28293 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
28294 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
28296 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
28298 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
28299 GNU coding standards.
28301 2014-02-13 Jakub Jelinek <jakub@redhat.com>
28304 * dwarf2out.c (gen_subprogram_die): Don't call
28305 add_calling_convention_attribute if subr_die is old_die.
28307 2014-02-13 Sharad Singhai <singhai@google.com>
28309 * doc/optinfo.texi: Fix order of nodes.
28311 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
28313 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
28314 operands[2], not operands[3].
28316 2014-02-13 Richard Biener <rguenther@suse.de>
28319 * doc/install.texi (ISL): Update recommended version to 0.12.2,
28320 mention the possibility of an in-tree build.
28321 (CLooG): Update recommended version to 0.18.1, mention the
28322 possibility of an in-tree build and clarify that the ISL
28323 bundled with CLooG does not work.
28325 2014-02-13 Jakub Jelinek <jakub@redhat.com>
28328 * expr.c (compress_float_constant): If x is a hard register,
28329 extend into a pseudo and then move to x.
28331 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
28333 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
28334 caused by bad second argument to warning_at() with -mhotpatch and
28335 nested functions (e.g. with gfortran).
28337 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
28339 * opts.c (option_name): Remove "enabled by default" rider.
28341 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
28343 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
28345 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
28346 Uros Bizjak <ubizjak@gmail.com>
28349 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
28350 * configure: Regenerated.
28352 2014-02-12 Richard Biener <rguenther@suse.de>
28354 * vec.c (vec_prefix::calculate_allocation): Move as
28355 inline variant to vec.h.
28356 (vec_prefix::calculate_allocation_1): New out-of-line version.
28357 * vec.h (vec_prefix::calculate_allocation_1): Declare.
28358 (vec_prefix::m_has_auto_buf): Rename to ...
28359 (vec_prefix::m_using_auto_storage): ... this.
28360 (vec_prefix::calculate_allocation): Inline the easy cases
28361 and dispatch to calculate_allocation_1 which doesn't need the
28363 (va_heap::reserve): Use gcc_checking_assert.
28364 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
28365 m_using_auto_storage.
28366 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
28368 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
28369 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
28370 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
28372 2014-02-12 Richard Biener <rguenther@suse.de>
28374 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
28375 when we found a dependence.
28377 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
28379 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
28381 (maybe_fold_stmt): ... into this new function.
28382 * omp-low.c (lower_omp): Update comment.
28384 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
28387 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
28390 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
28392 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
28393 identifiers in comments.
28394 (cortexa53_extra_costs): Likewise.
28395 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
28396 (cortexa7_extra_costs): Likewise.
28397 (cortexa12_extra_costs): Likewise.
28398 (cortexa15_extra_costs): Likewise.
28399 (v7m_extra_costs): Likewise.
28401 2014-02-12 Richard Biener <rguenther@suse.de>
28403 PR middle-end/60092
28404 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
28405 of posix_memalign being successful.
28406 (lower_stmt): Restrict lowering of posix_memalign to when
28407 -ftree-bit-ccp is enabled.
28409 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
28411 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
28413 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
28415 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
28417 PR rtl-optimization/60116
28418 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
28419 other_insn once the combination has been validated.
28421 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
28424 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
28426 * ipa-devirt.c: Include demangle.h
28427 (odr_violation_reported): New static variable.
28428 (add_type_duplicate): Update odr_violations.
28429 (maybe_record_node): Add completep parameter; update it.
28430 (record_target_from_binfo): Add COMPLETEP parameter;
28431 update it as needed.
28432 (possible_polymorphic_call_targets_1): Likewise.
28433 (struct polymorphic_call_target_d): Add nonconstruction_targets;
28434 rename FINAL to COMPLETE.
28435 (record_targets_from_bases): Sanity check we found the binfo;
28436 fix COMPLETEP updating.
28437 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
28438 parameter, fix computing of COMPLETEP.
28439 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
28440 at LTO time do demangling.
28441 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
28442 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
28444 (gimple_get_virt_method_for_binfo): Likewise.
28445 * gimple-fold.h (gimple_get_virt_method_for_binfo,
28446 gimple_get_virt_method_for_vtable): Update prototypes.
28448 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
28451 * genautomata.c (add_presence_absence): Fix typo with
28452 {final_}presence_list.
28454 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
28457 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
28458 for VSX/Altivec vectors that land in GPR registers.
28460 2014-02-11 Richard Henderson <rth@redhat.com>
28461 Jakub Jelinek <jakub@redhat.com>
28464 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
28465 around drhs if type conversion to lacc->type is not useless.
28467 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28469 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
28471 (cortex-a57.cortex-a53): Likewise.
28472 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
28474 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28476 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
28479 2014-02-11 Renlin Li <Renlin.Li@arm.com>
28481 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
28482 add_options_for_arm_vfp3.
28484 2014-02-11 Jeff Law <law@redhat.com>
28486 PR middle-end/54041
28487 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
28488 object with an undesirable mode.
28490 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
28493 * config/i386/sol2-9.h: New file.
28494 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
28495 *-*-solaris2.9*): Use it.
28497 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
28499 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
28500 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
28502 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
28504 * config/microblaze/microblaze.c: Extend mcpu version format
28506 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
28508 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
28510 2014-02-10 Richard Henderson <rth@redhat.com>
28513 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
28514 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
28515 ms-abi vs -mno-accumulate-outgoing-args.
28516 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
28517 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
28520 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
28522 PR middle-end/60080
28523 * cfgexpand.c (expand_asm_operands): Attach source location to
28524 ASM_INPUT rtx objects.
28525 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
28527 2014-02-10 Nick Clifton <nickc@redhat.com>
28529 * config/mn10300/mn10300.c (popcount): New function.
28530 (mn10300_expand_prologue): Include saved registers in stack usage
28533 2014-02-10 Jeff Law <law@redhat.com>
28535 PR middle-end/52306
28536 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
28537 when changing the SET_DEST of a prior insn to avoid an input reload.
28539 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
28541 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
28542 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
28543 -mcall-openbsd, or -mcall-linux.
28544 (CC1_ENDIAN_BIG_SPEC): Remove.
28545 (CC1_ENDIAN_LITTLE_SPEC): Remove.
28546 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
28547 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
28548 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
28549 and %cc1_endian_default.
28550 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
28552 2014-02-10 Richard Biener <rguenther@suse.de>
28554 PR tree-optimization/60115
28555 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
28556 MEM_REF handling. Properly verify that the accesses are not
28557 out of the objects bound.
28559 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28561 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
28564 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
28566 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
28567 proper constants and fix formatting.
28568 (possible_polymorphic_call_targets): Fix formatting.
28570 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
28571 Ilya Tocar <ilya.tocar@intel.com>
28573 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
28574 (_mm512_loadu_epi32): Renamed into...
28575 (_mm512_loadu_si512): This.
28576 (_mm512_storeu_epi32): Renamed into...
28577 (_mm512_storeu_si512): This.
28578 (_mm512_maskz_ceil_ps): Removed.
28579 (_mm512_maskz_ceil_pd): Ditto.
28580 (_mm512_maskz_floor_ps): Ditto.
28581 (_mm512_maskz_floor_pd): Ditto.
28582 (_mm512_floor_round_ps): Ditto.
28583 (_mm512_floor_round_pd): Ditto.
28584 (_mm512_ceil_round_ps): Ditto.
28585 (_mm512_ceil_round_pd): Ditto.
28586 (_mm512_mask_floor_round_ps): Ditto.
28587 (_mm512_mask_floor_round_pd): Ditto.
28588 (_mm512_mask_ceil_round_ps): Ditto.
28589 (_mm512_mask_ceil_round_pd): Ditto.
28590 (_mm512_maskz_floor_round_ps): Ditto.
28591 (_mm512_maskz_floor_round_pd): Ditto.
28592 (_mm512_maskz_ceil_round_ps): Ditto.
28593 (_mm512_maskz_ceil_round_pd): Ditto.
28594 (_mm512_expand_pd): Ditto.
28595 (_mm512_expand_ps): Ditto.
28596 * config/i386/i386.c (ix86_builtins): Remove
28597 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
28598 (bdesc_args): Ditto.
28599 * config/i386/predicates.md (const1256_operand): New.
28600 (const_1_to_2_operand): Ditto.
28601 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
28602 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
28603 (*avx512pf_gatherpf<mode>sf): Ditto.
28604 (avx512pf_gatherpf<mode>df): Ditto.
28605 (*avx512pf_gatherpf<mode>df_mask): Ditto.
28606 (*avx512pf_gatherpf<mode>df): Ditto.
28607 (avx512pf_scatterpf<mode>sf): Ditto.
28608 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
28609 (*avx512pf_scatterpf<mode>sf): Ditto.
28610 (avx512pf_scatterpf<mode>df): Ditto.
28611 (*avx512pf_scatterpf<mode>df_mask): Ditto.
28612 (*avx512pf_scatterpf<mode>df): Ditto.
28613 (avx512f_expand<mode>): Removed.
28614 (<shift_insn><mode>3<mask_name>): Change predicate type.
28616 2014-02-08 Jakub Jelinek <jakub@redhat.com>
28618 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
28619 not at the end of datarefs vector use ordered_remove to avoid
28620 reordering datarefs vector.
28623 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
28624 mark local addressable non-static vars as GOVD_PRIVATE
28625 instead of GOVD_LOCAL.
28626 * omp-low.c (lower_omp_for): Move gimple_bind_vars
28627 and BLOCK_VARS of gimple_bind_block to new_stmt rather
28630 PR middle-end/60092
28631 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
28632 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
28633 assume_aligned or alloc_align attributes.
28634 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
28635 arguments. Handle also assume_aligned and alloc_align attributes.
28636 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
28637 calls to functions with assume_aligned or alloc_align attributes.
28638 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
28640 2014-02-08 Terry Guo <terry.guo@arm.com>
28642 * doc/invoke.texi: Document ARM -march=armv7e-m.
28644 2014-02-08 Jakub Jelinek <jakub@redhat.com>
28646 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
28647 flag on __cilkrts_rethrow builtin.
28650 * ipa-cp.c (determine_versionability): Fail at -O0
28651 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
28652 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
28655 2014-02-04 Jakub Jelinek <jakub@redhat.com>
28658 * tree-inline.c (copy_forbidden): Fail for
28659 __attribute__((optimize (0))) functions.
28661 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
28663 * varpool.c: Include pointer-set.h.
28664 (varpool_remove_unreferenced_decls): Variables in other partitions
28665 will not be output; be however careful to not lose information
28666 about partitioning.
28668 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
28670 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
28671 lookup in the vtable constructor.
28673 2014-02-07 Jeff Law <law@redhat.com>
28676 * config/m68k/m68k.md (ashldi_extsi): Turn into a
28677 define_insn_and_split.
28679 * ipa-inline.c (inline_small_functions): Fix typos.
28681 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
28683 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
28684 (s390_can_use_return_insn): Declare.
28685 * config/s390/s390.h (EPILOGUE_USES): Define.
28686 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
28688 (s390_chunkify_start): Handle return JUMP_LABELs.
28689 (s390_early_mach): Emit a main_pool instruction on the entry edge.
28690 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
28691 (s390_can_use_return_insn): New functions.
28692 (s390_fix_long_loop_prediction): Handle conditional returns.
28693 (TARGET_SET_UP_BY_PROLOGUE): Define.
28694 * config/s390/s390.md (ANY_RETURN): New code iterator.
28695 (*creturn, *csimple_return, return, simple_return): New patterns.
28697 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
28699 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
28700 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
28701 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
28702 REG_CFA_RESTORE list when deciding not to restore a register.
28704 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
28706 * config/s390/s390.c: Include tree-pass.h and context.h.
28707 (s390_early_mach): New function, split out from...
28708 (s390_emit_prologue): ...here.
28709 (pass_data_s390_early_mach): New pass structure.
28710 (pass_s390_early_mach): New class.
28711 (s390_option_override): Create and register early_mach pass.
28712 Move to end of file.
28714 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
28716 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
28717 to match for the exit block.
28719 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
28721 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
28722 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
28723 Reject misaligned operands.
28725 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
28727 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
28729 2014-02-07 Richard Biener <rguenther@suse.de>
28731 PR middle-end/60092
28732 * gimple-low.c (lower_builtin_posix_memalign): New function.
28733 (lower_stmt): Call it to lower posix_memalign in a way
28734 to make alignment info accessible.
28736 2014-02-07 Jakub Jelinek <jakub@redhat.com>
28739 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
28740 __builtin_setjmp_receiver.
28742 2014-02-07 Richard Biener <rguenther@suse.de>
28744 PR middle-end/60092
28745 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
28746 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
28747 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
28748 Handle BUILT_IN_POSIX_MEMALIGN.
28749 (find_func_clobbers): Likewise.
28750 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
28751 (call_may_clobber_ref_p_1): Likewise.
28753 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
28756 * ipa-devirt.c (record_target_from_binfo): Remove overactive
28759 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
28762 * lto-cgraph.c (lto_output_node): Use
28763 symtab_get_symbol_partitioning_class.
28764 (lto_output_varpool_node): likewise.
28765 (symtab_get_symbol_partitioning_class): Move here from
28766 lto/lto-partition.c
28767 * cgraph.h (symbol_partitioning_class): Likewise.
28768 (symtab_get_symbol_partitioning_class): Declare.
28770 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
28772 * ggc.h (ggc_internal_cleared_alloc): New macro.
28773 * vec.h (vec_safe_copy): Handle memory stats.
28774 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
28775 * target-globals.c (save_target_globals): Likewise.
28777 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
28780 * expr.c (emit_move_resolve_push): Export; be bit more selective
28781 on when to clear alias set.
28782 * expr.h (emit_move_resolve_push): Declare.
28783 * function.h (struct function): Add tail_call_marked.
28784 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
28785 * config/i386/i386-protos.h (ix86_expand_push): Remove.
28786 * config/i386/i386.md (TImode move expander): De not call
28788 (FP push expanders): Preserve memory attributes.
28789 * config/i386/sse.md (push<mode>1): Remove.
28790 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
28791 (ix86_expand_push): Remove.
28792 * config/i386/mmx.md (push<mode>1): Remove.
28794 2014-02-06 Jakub Jelinek <jakub@redhat.com>
28796 PR rtl-optimization/60030
28797 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
28798 lopart with paradoxical subreg before shifting it up by hprec.
28800 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28802 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
28803 Remove extra newline at end of file.
28804 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
28805 (arm_issue_rate): Handle cortexa57.
28806 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
28807 (cortex-a57.cortex-a53): Likewise.
28809 2014-02-06 Jakub Jelinek <jakub@redhat.com>
28812 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
28813 don't record in REG_FRAME_RELATED_EXPR registers not set in that
28815 (arm_expand_prologue): Adjust all callers.
28816 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
28817 info, registers also at the lowest numbered registers side. Use
28818 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
28822 * var-tracking.c (adjust_mems): Before adding a SET to
28823 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
28825 2014-02-06 Alan Modra <amodra@gmail.com>
28828 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
28829 change SDmode to DDmode when lra_in_progress.
28831 2014-02-06 Jakub Jelinek <jakub@redhat.com>
28833 PR middle-end/59150
28834 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
28835 free_data_ref on the dr first, and before goto again also set dr
28836 to the next dr. For simd_lane_access, free old datarefs[i] before
28837 overwriting it. For get_vectype_for_scalar_type failure, don't
28838 free_data_ref if simd_lane_access.
28840 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
28843 * tree.h (opts_for_fn): New inline function.
28844 (opt_for_fn): Define.
28845 * config/i386/i386.c (ix86_function_regparm): Use
28846 opt_for_fn (decl, optimize) instead of optimize.
28848 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
28850 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
28851 for SYMBOL_REF in large memory model.
28853 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28855 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
28856 and crypto support.
28857 (cortex-a57): Likewise.
28858 (cortex-a57.cortex-a53): Likewise.
28860 2014-02-06 Yury Gribov <y.gribov@samsung.com>
28861 Kugan Vivekanandarajah <kuganv@linaro.org>
28863 * config/arm/arm.c (arm_vector_alignment_reachable): Check
28865 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
28867 2014-02-06 Richard Biener <rguenther@suse.de>
28869 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
28870 set_loop_copy and initialize_original_copy_tables.
28872 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
28874 * config/aarch64/aarch64-simd.md
28875 (aarch64_ashr_simddi): Change QI to SI.
28877 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
28878 Jakub Jelinek <jakub@redhat.com>
28880 PR middle-end/60013
28881 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
28884 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28886 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
28887 CODE_FOR_altivec_vpku[hw]um to
28888 CODE_FOR_altivec_vpku[hw]um_direct.
28889 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
28890 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
28891 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
28892 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
28894 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28896 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
28897 generation for -maltivec=be.
28898 (altivec_vsumsws): Simplify redundant test.
28900 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28902 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
28903 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
28904 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
28905 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
28906 gen_altivec_vpkuwum.
28907 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
28909 (altivec_vpks<VI_char>ss): Likewise.
28910 (altivec_vpks<VI_char>us): Likewise.
28911 (altivec_vpku<VI_char>us): Likewise.
28912 (altivec_vpku<VI_char>um): Likewise.
28913 (altivec_vpku<VI_char>um_direct): New (copy of
28914 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
28916 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
28917 target is little endian and -maltivec=be is not specified.
28918 (*altivec_vupkhs<VU_char>_direct): New (copy of
28919 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
28920 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
28921 target is little endian and -maltivec=be is not specified.
28922 (*altivec_vupkls<VU_char>_direct): New (copy of
28923 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
28924 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
28925 little endian and -maltivec=be is not specified.
28926 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
28927 little endian and -maltivec=be is not specified.
28929 2014-02-05 Richard Henderson <rth@redhat.com>
28932 * combine-stack-adj.c: Revert r206943.
28933 * sched-int.h (struct deps_desc): Add last_args_size.
28934 * sched-deps.c (init_deps): Initialize it.
28935 (sched_analyze_insn): Add OUTPUT dependencies between insns that
28936 contain REG_ARGS_SIZE notes.
28938 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
28940 * lto-cgraph.c (asm_nodes_output): Make global.
28941 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
28942 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
28943 (driver_handle_option): Handle OPT_fwpa.
28945 2014-02-05 Jakub Jelinek <jakub@redhat.com>
28948 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
28949 a comment typo and formatting issue. If odr_hash hasn't been
28950 created, return vNULL and set *completep to false.
28952 PR middle-end/57499
28953 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
28954 bb with no successors.
28956 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
28959 * doc/invoke.texi (-march): Clarify documentation for ARM.
28960 (-mtune): Likewise.
28963 2014-02-05 Richard Biener <rguenther@suse.de>
28965 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
28966 when not vectorizing because of too many alias checks.
28967 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
28968 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
28970 2014-02-05 Nick Clifton <nickc@redhat.com>
28972 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
28973 accept extended registers in any mode when compiling for the MN10300.
28975 2014-02-05 Yury Gribov <y.gribov@samsung.com>
28977 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
28978 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
28979 sanitization attributes.
28980 (can_inline_edge_p): Likewise.
28981 (sanitize_attrs_match_for_inline_p): New function.
28983 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
28985 * ipa-prop.c (detect_type_change): Shor circuit testing of
28986 type changes on THIS pointer.
28988 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
28991 * config/pa/pa.c (legitimize_tls_address): Return original address
28992 if not passed a SYMBOL_REF rtx.
28993 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
28995 (pa_emit_move_sequence): Simplify TLS source operands.
28996 (pa_legitimate_constant_p): Reject all TLS constants.
28997 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
28998 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
29000 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
29002 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
29003 groups when we know they are controlled by LTO.
29004 * varasm.c (default_binds_local_p_1): If object is in other partition,
29005 it will be resolved locally.
29007 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
29009 * config/host-linux.c (linux_gt_pch_use_address): Don't
29010 use SSIZE_MAX because it is not always defined.
29012 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
29015 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
29016 threshold for pseudo splitting.
29017 (update_ebb_live_info): Process call argument hard registers and
29018 hard registers from insn definition too.
29019 (max_small_class_regs_num): New constant.
29020 (inherit_in_ebb): Update live hard regs through EBBs. Update
29021 reloads_num only for small register classes. Don't split for
29024 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
29027 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
29030 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
29032 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
29033 visibility is safe.
29035 2014-02-04 Marek Polacek <polacek@redhat.com>
29037 * gdbinit.in (pel): Define.
29039 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
29041 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
29044 2014-02-04 Richard Biener <rguenther@suse.de>
29047 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
29048 in function context local.
29049 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
29050 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
29051 similar to LTO_imported_decl_ref.
29053 2014-02-04 Jakub Jelinek <jakub@redhat.com>
29055 PR tree-optimization/60002
29056 * cgraphclones.c (build_function_decl_skip_args): Clear
29057 DECL_LANG_SPECIFIC.
29059 PR tree-optimization/60023
29060 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
29061 false to gsi_replace.
29062 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
29063 has been in some EH region and vec_stmt could throw, add
29064 vec_stmt into the same EH region.
29065 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
29066 has no lhs, ignore it.
29067 * internal-fn.c (expand_MASK_LOAD): Likewise.
29070 * tree-inline.c (copy_forbidden): Fail for
29071 __attribute__((optimize (0))) functions.
29074 * omp-low.c (simd_clone_struct_copy): If from->inbranch
29075 is set, copy one less argument.
29076 (expand_simd_clones): Don't subtract clone_info->inbranch
29077 from simd_clone_struct_alloc argument.
29079 PR rtl-optimization/57915
29080 * recog.c (simplify_while_replacing): If all unary/binary/relational
29081 operation arguments are constant, attempt to simplify those.
29083 PR middle-end/59261
29084 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
29085 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
29087 2014-02-04 Richard Biener <rguenther@suse.de>
29089 PR tree-optimization/60012
29090 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
29091 TBAA disambiguation to all DDRs.
29093 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
29096 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
29097 (LINK_SPEC): Use it for -shared, -shared-libgcc.
29099 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
29102 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
29104 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
29106 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
29107 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
29109 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
29112 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
29113 to figure out targets of polymorphic calls with known decl.
29114 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
29115 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
29116 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
29117 (get_polymorphic_call_info): ... here.
29118 (get_polymorphic_call_info_from_invariant): New function.
29120 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
29122 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
29123 lookup via vtable pointer; check for type consistency
29124 and turn inconsitent facts into UNREACHABLE.
29125 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
29126 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
29127 type inconsistent querries; return UNREACHABLE instead.
29129 2014-02-03 Richard Henderson <rth@twiddle.net>
29132 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
29133 already processed this node.
29134 (normalize_one_pred_1): Pass along mark_set.
29135 (normalize_one_pred): Create and destroy a pointer_set_t.
29136 (normalize_one_pred_chain): Likewise.
29138 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
29140 PR gcov-profile/58602
29141 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
29143 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
29146 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
29147 -fno-devirtualize; try to devirtualize by the knowledge of
29148 virtual table pointer given by aggregate propagation.
29149 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
29150 (ipa_print_node_jump_functions): Dump also offset that
29151 is relevant for polymorphic calls.
29152 (determine_known_aggregate_parts): Add arg_type parameter; use it
29153 instead of determining the type from pointer type.
29154 (ipa_compute_jump_functions_for_edge): Update call of
29155 determine_known_aggregate_parts.
29156 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
29157 (gimple_get_virt_method_for_binfo): ... here; simplify using
29158 vtable_pointer_value_to_vtable.
29159 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
29160 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
29161 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
29162 (vtable_pointer_value_to_vtable): Break out from ...; handle also
29164 (vtable_pointer_value_to_binfo): ... here.
29165 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
29167 2014-02-03 Teresa Johnson <tejohnson@google.com>
29169 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
29170 redef of outer loop index variable.
29172 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
29176 * doc/extend.texi (Function Attributes): Typo.
29178 2014-02-03 Cong Hou <congh@google.com>
29180 PR tree-optimization/60000
29181 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
29182 if the vectorized statement is a store. A store statement can only
29183 appear at the end of pattern statements.
29185 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
29187 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
29188 (ix86_option_override_internal): Default long double to 64-bit for
29189 32-bit Bionic and to 128-bit for 64-bit Bionic.
29191 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
29192 TARGET_LONG_DOUBLE_128 is true.
29193 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
29195 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
29196 (mlong-double-64): Negate -mlong-double-128.
29197 (mlong-double-128): New option.
29199 * config/i386/i386-c.c (ix86_target_macros): Define
29200 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
29202 * doc/invoke.texi: Document -mlong-double-128.
29204 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
29206 PR rtl-optimization/60024
29207 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
29209 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
29211 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
29213 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
29215 PR rtl-optimization/57662
29216 * sel-sched.c (code_motion_path_driver): Do not mark already not
29217 existing blocks in the visiting bitmap.
29219 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
29221 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
29222 on the insn being emitted.
29224 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
29225 Will Deacon <will.deacon@arm.com>
29227 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
29229 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29231 * config/arm/arm-tables.opt: Regenerate.
29233 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29235 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
29236 for vector types other than V16QImode.
29237 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
29238 define_expand, and call altivec_expand_vec_perm_le when producing
29239 code with little endian element order.
29240 (*altivec_vperm_<mode>_internal): New insn having previous
29241 behavior of altivec_vperm_<mode>.
29242 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
29243 altivec_expand_vec_perm_le when producing code with little endian
29245 (*altivec_vperm_<mode>_uns_internal): New insn having previous
29246 behavior of altivec_vperm_<mode>_uns.
29248 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29250 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
29251 (altivec_vsumsws): Add handling for -maltivec=be with a little
29253 (altivec_vsumsws_direct): New.
29254 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
29255 gen_altivec_vsumsws.
29257 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
29259 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
29260 vtable_pointer_value_to_binfo): New functions.
29261 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
29262 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
29264 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
29266 * config/nios2/nios2.md (load_got_register): Initialize GOT
29267 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
29268 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
29270 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
29272 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
29273 preserverd by passthrough, do not propagate the type.
29275 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
29277 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
29278 (mips_atomic_assign_expand_fenv): New function.
29279 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
29281 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
29283 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
29284 (__builtin_mips_set_fcsr): Likewise.
29285 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
29286 MIPS_USI_FTYPE_VOID.
29287 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
29288 (mips16_expand_set_fcsr): Likewise.
29289 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
29290 (mips16_set_fcsr_stub): Likewise.
29291 (mips16_get_fcsr_one_only_stub): New class.
29292 (mips16_set_fcsr_one_only_stub): Likewise.
29293 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
29294 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
29295 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
29296 (hard_float): New availability predicate.
29297 (mips_builtins): Add get_fcsr and set_fcsr.
29298 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
29299 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
29300 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
29301 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
29302 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
29305 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
29307 * config/mips/mips.c (mips_one_only_stub): New class.
29308 (mips_need_mips16_rdhwr_p): Replace with...
29309 (mips16_rdhwr_stub): ...this new variable.
29310 (mips16_stub_call_address): New function.
29311 (mips16_rdhwr_one_only_stub): New class.
29312 (mips_expand_thread_pointer): Use mips16_stub_call_address.
29313 (mips_output_mips16_rdhwr): Delete.
29314 (mips_finish_stub): New function.
29315 (mips_code_end): Use it to handle rdhwr stubs.
29317 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
29320 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
29321 when calculating size of integer atomic types.
29323 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
29325 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
29327 2014-02-01 Jakub Jelinek <jakub@redhat.com>
29329 PR tree-optimization/60003
29330 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
29331 * profile.c (branch_prob): Use gimple_call_builtin_p
29332 to check for BUILT_IN_SETJMP_RECEIVER.
29333 * tree-inline.c (copy_bb): Call notice_special_calls.
29335 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
29338 * lra-constraints.c (process_alt_operands): Update reload_sum only
29341 2014-01-31 Richard Henderson <rth@redhat.com>
29343 PR middle-end/60004
29344 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
29345 until after else_eh is processed.
29347 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
29349 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
29350 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
29351 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
29352 in smmintrin.h, remove them.
29353 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
29354 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
29355 * config/i386/i386.md (ROUND_SAE): Fix value.
29356 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
29357 (const48_operand): New.
29358 * config/i386/subst.md (round), (round_expand): Use
29359 const_4_or_8_to_11_operand.
29360 (round_saeonly), (round_saeonly_expand): Use const48_operand.
29362 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
29364 * config/i386/constraints.md (Yk): Swap meaning with k.
29365 * config/i386/i386.md (movhi_internal): Change Yk to k.
29366 (movqi_internal): Ditto.
29367 (*k<logic><mode>): Ditto.
29370 (kandn<mode>): Ditto.
29371 (*<code>hi_1): Ditto.
29372 (*<code>qi_1): Ditto.
29373 (kxnor<mode>): Ditto.
29374 (kortestzhi): Ditto.
29375 (kortestchi): Ditto.
29377 (*one_cmplhi2_1): Ditto.
29378 (*one_cmplqi2_1): Ditto.
29379 * config/i386/sse.md (): Change k to Yk.
29380 (avx512f_load<mode>_mask): Ditto.
29381 (avx512f_blendm<mode>): Ditto.
29382 (avx512f_store<mode>_mask): Ditto.
29383 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
29384 (avx512f_storedqu<mode>_mask): Ditto.
29385 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
29387 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
29388 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
29389 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
29390 (avx512f_maskcmp<mode>3): Ditto.
29391 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
29392 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
29393 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
29394 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
29395 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
29396 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
29397 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
29398 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
29399 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
29400 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
29401 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
29402 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
29403 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
29404 (vec_extract_lo_<mode>_maskm): Ditto.
29405 (vec_extract_hi_<mode>_maskm): Ditto.
29406 (avx512f_vternlog<mode>_mask): Ditto.
29407 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
29408 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
29409 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
29410 (avx512f_<code>v8div16qi2_mask): Ditto.
29411 (avx512f_<code>v8div16qi2_mask_store): Ditto.
29412 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
29413 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
29414 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
29415 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
29416 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
29417 (*avx512pf_gatherpf<mode>df_mask): Ditto.
29418 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
29419 (*avx512pf_scatterpf<mode>df_mask): Ditto.
29420 (avx512cd_maskb_vec_dupv8di): Ditto.
29421 (avx512cd_maskw_vec_dupv16si): Ditto.
29422 (avx512f_vpermi2var<mode>3_maskz): Ditto.
29423 (avx512f_vpermi2var<mode>3_mask): Ditto.
29424 (avx512f_vpermi2var<mode>3_mask): Ditto.
29425 (avx512f_vpermt2var<mode>3_maskz): Ditto.
29426 (*avx512f_gathersi<mode>): Ditto.
29427 (*avx512f_gathersi<mode>_2): Ditto.
29428 (*avx512f_gatherdi<mode>): Ditto.
29429 (*avx512f_gatherdi<mode>_2): Ditto.
29430 (*avx512f_scattersi<mode>): Ditto.
29431 (*avx512f_scatterdi<mode>): Ditto.
29432 (avx512f_compress<mode>_mask): Ditto.
29433 (avx512f_compressstore<mode>_mask): Ditto.
29434 (avx512f_expand<mode>_mask): Ditto.
29435 * config/i386/subst.md (mask): Change k to Yk.
29436 (mask_scalar_merge): Ditto.
29439 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
29441 * doc/extend.texi (Vector Extensions): Document ?: in C++.
29443 2014-01-31 Richard Biener <rguenther@suse.de>
29445 PR middle-end/59990
29446 * builtins.c (fold_builtin_memory_op): Make sure to not
29447 use a floating-point mode or a boolean or enumeral type for
29448 the copy operation.
29450 2014-01-30 DJ Delorie <dj@redhat.com>
29452 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
29453 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
29454 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
29455 whenever main() has an epilogue.
29457 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29459 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
29460 unused variable "field".
29461 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
29462 (vsx_mergeh_<mode>): Likewise.
29463 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
29464 (altivec_vmrghh): Likewise.
29465 (altivec_vmrghw): Likewise.
29466 (altivec_vmrglb): Likewise.
29467 (altivec_vmrglh): Likewise.
29468 (altivec_vmrglw): Likewise.
29469 (altivec_vspltb): Add missing uses.
29470 (altivec_vsplth): Likewise.
29471 (altivec_vspltw): Likewise.
29472 (altivec_vspltsf): Likewise.
29474 2014-01-30 Jakub Jelinek <jakub@redhat.com>
29477 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
29478 frame related instructions.
29480 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
29482 PR rtl-optimization/59959
29483 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
29484 any reload of register whose subreg is invalid.
29486 2014-01-30 Jakub Jelinek <jakub@redhat.com>
29488 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
29489 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
29490 Add missing return type - void.
29492 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29494 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
29495 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
29496 remove element index adjustment for endian (now handled in vsx.md
29498 (altivec_expand_vec_perm_const): Use
29499 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
29500 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
29501 (vsx_xxspltw_<mode>): Adjust element index for little endian.
29502 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
29503 define_expand and a new define_insn *altivec_vspltb_internal;
29504 adjust for -maltivec=be on a little endian target.
29505 (altivec_vspltb_direct): New.
29506 (altivec_vsplth): Divide into a define_expand and a new
29507 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
29508 little endian target.
29509 (altivec_vsplth_direct): New.
29510 (altivec_vspltw): Divide into a define_expand and a new
29511 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
29512 little endian target.
29513 (altivec_vspltw_direct): New.
29514 (altivec_vspltsf): Divide into a define_expand and a new
29515 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
29516 a little endian target.
29518 2014-01-30 Richard Biener <rguenther@suse.de>
29520 PR tree-optimization/59993
29521 * tree-ssa-forwprop.c (associate_pointerplus): Check we
29522 can propagate form the earlier stmt and avoid the transform
29523 when the intermediate result is needed.
29525 2014-01-30 Alangi Derick <alangiderick@gmail.com>
29527 * README.Portability: Fix typo.
29529 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
29531 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
29532 comparison_operator with ordered_comparison_operator.
29534 2014-01-30 Nick Clifton <nickc@redhat.com>
29536 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
29537 Rename to mn10300_store_multiple_regs.
29538 * config/mn10300/mn10300.c: Likewise.
29539 * config/mn10300/mn10300.md (store_movm): Fix typo: call
29540 store_multiple_regs.
29541 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
29542 Call mn10300_store_multiple_regs.
29544 2014-01-30 Nick Clifton <nickc@redhat.com>
29545 DJ Delorie <dj@redhat.com>
29547 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
29548 %fp 2 to keep registers after it properly word-aligned.
29549 (rl78_alloc_physical_registers_umul): Handle the case where both
29550 input operands are the same.
29552 2014-01-30 Richard Biener <rguenther@suse.de>
29554 PR tree-optimization/59903
29555 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
29558 2014-01-30 Jason Merrill <jason@redhat.com>
29561 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
29564 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
29566 2014-01-30 Richard Biener <rguenther@suse.de>
29568 PR tree-optimization/59951
29569 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
29571 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
29574 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
29575 SFmode to DFmode case.
29577 2014-01-29 DJ Delorie <dj@redhat.com>
29579 * config/msp430/msp430.opt (-minrt): New.
29580 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
29582 (ENDFILE_SPEC): Likewise.
29584 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
29586 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
29587 (estimate_function_body_sizes): Use it.
29589 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
29592 * dwarf2out.c (is_cxx_auto): New.
29593 (is_base_type): Use it.
29594 (gen_type_die_with_usage): Likewise.
29596 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29598 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
29599 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
29600 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
29601 -maltivec=be with LE targets.
29602 (vsx_mergeh_<mode>): Likewise.
29603 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
29604 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
29605 (altivec_vmrghb): Replace with define_expand and new
29606 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
29607 (altivec_vmrghb_direct): New define_insn.
29608 (altivec_vmrghh): Replace with define_expand and new
29609 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
29610 (altivec_vmrghh_direct): New define_insn.
29611 (altivec_vmrghw): Replace with define_expand and new
29612 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
29613 (altivec_vmrghw_direct): New define_insn.
29614 (*altivec_vmrghsf): Adjust for endianness.
29615 (altivec_vmrglb): Replace with define_expand and new
29616 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
29617 (altivec_vmrglb_direct): New define_insn.
29618 (altivec_vmrglh): Replace with define_expand and new
29619 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
29620 (altivec_vmrglh_direct): New define_insn.
29621 (altivec_vmrglw): Replace with define_expand and new
29622 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
29623 (altivec_vmrglw_direct): New define_insn.
29624 (*altivec_vmrglsf): Adjust for endianness.
29625 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
29626 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
29627 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
29628 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
29629 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
29630 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
29631 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
29632 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
29634 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
29636 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
29637 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
29640 2014-01-29 Richard Biener <rguenther@suse.de>
29642 PR tree-optimization/58742
29643 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
29644 associate_pointerplus_align.
29645 (associate_pointerplus_diff): New function.
29646 (associate_pointerplus): Likewise. Call associate_pointerplus_align
29647 and associate_pointerplus_diff.
29649 2014-01-29 Richard Biener <rguenther@suse.de>
29651 * lto-streamer.h (LTO_major_version): Bump to 3.
29652 (LTO_minor_version): Reset to 0.
29654 2014-01-29 Renlin Li <Renlin.Li@arm.com>
29656 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
29657 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
29658 (arm_file_start): Generate correct asm header for armv7ve.
29659 * config/arm/bpabi.h: Add multilib support for armv7ve.
29660 * config/arm/driver-arm.c: Change the architectures of cortex-a7
29661 and cortex-a15 to armv7ve.
29662 * config/arm/t-aprofile: Add multilib support for armv7ve.
29663 * doc/invoke.texi: Document -march=armv7ve.
29665 2014-01-29 Richard Biener <rguenther@suse.de>
29667 PR tree-optimization/58742
29668 * tree-ssa-forwprop.c (associate_plusminus): Return true
29669 if we changed sth, defer EH cleanup to ...
29670 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
29671 (simplify_mult): New function.
29673 2014-01-29 Jakub Jelinek <jakub@redhat.com>
29675 PR middle-end/59917
29676 PR tree-optimization/59920
29677 * tree.c (build_common_builtin_nodes): Remove
29678 __builtin_setjmp_dispatcher initialization.
29679 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
29680 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
29681 instead of gsi_after_labels + manually skipping debug stmts.
29682 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
29683 ignore bbs with IFN_ABNORMAL_DISPATCHER.
29684 * tree-inline.c (copy_edges_for_bb): Remove
29685 can_make_abnormal_goto argument, instead add abnormal_goto_dest
29686 argument. Ignore computed_goto_p stmts. Don't call
29687 make_abnormal_goto_edges. If a call might need abnormal edges
29688 for non-local gotos, see if it already has an edge to
29689 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
29690 with true argument, don't do anything then, otherwise add
29691 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
29692 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
29694 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
29695 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
29696 (lower_stmt): Don't set data->calls_builtin_setjmp.
29697 (lower_builtin_setjmp): Adjust comment.
29698 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
29699 * tree-cfg.c (found_computed_goto): Remove.
29700 (factor_computed_gotos): Remove.
29701 (make_goto_expr_edges): Return bool, true for computed gotos.
29702 Don't call make_abnormal_goto_edges.
29703 (build_gimple_cfg): Don't set found_computed_goto, don't call
29704 factor_computed_gotos.
29705 (computed_goto_p): No longer static.
29706 (make_blocks): Don't set found_computed_goto.
29707 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
29708 (make_edges): If make_goto_expr_edges returns true, push bb
29709 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
29710 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
29711 vector. Record mapping between bbs and OpenMP regions if there
29712 are any, adjust make_gimple_omp_edges caller. Call
29713 handle_abnormal_edges.
29714 (make_abnormal_goto_edges): Remove.
29715 * tree-cfg.h (make_abnormal_goto_edges): Remove.
29716 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
29717 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
29718 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
29719 * internal-fn.def (ABNORMAL_DISPATCHER): New.
29720 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
29721 filling *region also set *region_idx to (*region)->entry->index.
29724 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
29725 For REGs set ORIGINAL_REGNO.
29727 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
29729 * doc/md.texi: Mention that a target shouldn't implement
29730 vec_widen_(s|u)mul_even/odd pair if it is less efficient
29733 2014-01-29 Jakub Jelinek <jakub@redhat.com>
29735 PR tree-optimization/59594
29736 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
29737 a copy of the datarefs vector rather than the vector itself.
29739 2014-01-28 Jason Merrill <jason@redhat.com>
29742 * dwarf2out.c (auto_die): New static.
29743 (gen_type_die_with_usage): Handle C++1y 'auto'.
29744 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
29747 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
29750 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
29751 (SPEC_X32): Likewise.
29752 (SPEC_64): Likewise.
29753 * config/i386/i386.c (ix86_option_override_internal): Turn off
29754 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
29756 (x86_file_start): Output .code16gcc for TARGET_16BIT.
29757 * config/i386/i386.h (TARGET_16BIT): New macro.
29758 (TARGET_16BIT_P): Likewise.
29759 * config/i386/i386.opt: Add m16.
29760 * doc/invoke.texi: Document -m16.
29762 2014-01-28 Jakub Jelinek <jakub@redhat.com>
29764 PR preprocessor/59935
29765 * input.c (location_get_source_line): Bail out on when line number
29766 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
29768 2014-01-28 Richard Biener <rguenther@suse.de>
29770 PR tree-optimization/58742
29771 * tree-ssa-forwprop.c (associate_plusminus): Handle
29772 pointer subtraction of the form (T)(P + A) - (T)P.
29774 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
29776 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
29779 2014-01-28 Richard Biener <rguenther@suse.de>
29782 2014-01-28 Richard Biener <rguenther@suse.de>
29784 PR rtl-optimization/45364
29785 PR rtl-optimization/59890
29786 * var-tracking.c (local_get_addr_clear_given_value): Handle
29787 already cleared slot.
29788 (val_reset): Handle not allocated local_get_addr_cache.
29789 (vt_find_locations): Use post-order on the inverted CFG.
29791 2014-01-28 Richard Biener <rguenther@suse.de>
29793 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
29795 2014-01-28 Richard Biener <rguenther@suse.de>
29797 PR rtl-optimization/45364
29798 PR rtl-optimization/59890
29799 * var-tracking.c (local_get_addr_clear_given_value): Handle
29800 already cleared slot.
29801 (val_reset): Handle not allocated local_get_addr_cache.
29802 (vt_find_locations): Use post-order on the inverted CFG.
29804 2014-01-28 Alan Modra <amodra@gmail.com>
29806 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
29807 * configure.ac <recursive call for build != host>: Define
29808 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
29809 and LD_FOR_BUILD too.
29810 * configure: Regenerate.
29812 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
29814 * config/i386/i386.c (get_builtin_code_for_version): Separate
29815 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
29816 Broadwell from Haswell.
29818 2014-01-27 Steve Ellcey <sellcey@mips.com>
29820 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
29821 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
29822 * config/mips/mips.c (mips_option_override): Change setting
29824 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
29825 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
29826 Change from Mask to Var.
29828 2014-01-27 Jeff Law <law@redhat.com>
29830 * ipa-inline.c (inline_small_functions): Fix typo.
29832 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
29834 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
29835 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
29836 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
29837 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
29838 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
29839 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
29840 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
29841 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
29842 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
29843 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
29844 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
29845 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
29846 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
29847 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
29848 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
29849 (_mm512_storeu_epi64): Ditto.
29850 (_mm512_cmpge_epi32_mask): Ditto.
29851 (_mm512_cmpge_epu32_mask): Ditto.
29852 (_mm512_cmpge_epi64_mask): Ditto.
29853 (_mm512_cmpge_epu64_mask): Ditto.
29854 (_mm512_cmple_epi32_mask): Ditto.
29855 (_mm512_cmple_epu32_mask): Ditto.
29856 (_mm512_cmple_epi64_mask): Ditto.
29857 (_mm512_cmple_epu64_mask): Ditto.
29858 (_mm512_cmplt_epi32_mask): Ditto.
29859 (_mm512_cmplt_epu32_mask): Ditto.
29860 (_mm512_cmplt_epi64_mask): Ditto.
29861 (_mm512_cmplt_epu64_mask): Ditto.
29862 (_mm512_cmpneq_epi32_mask): Ditto.
29863 (_mm512_cmpneq_epu32_mask): Ditto.
29864 (_mm512_cmpneq_epi64_mask): Ditto.
29865 (_mm512_cmpneq_epu64_mask): Ditto.
29866 (_mm512_expand_pd): Ditto.
29867 (_mm512_expand_ps): Ditto.
29868 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
29869 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
29870 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
29871 * config/i386/i386.c (ix86_builtins): Add
29872 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
29873 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
29874 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
29875 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
29876 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
29877 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
29878 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
29879 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
29880 IX86_BUILTIN_PMOVUSQW512_MEM.
29881 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
29882 __builtin_ia32_pmovsqd512mem_mask,
29883 __builtin_ia32_pmovqd512mem_mask,
29884 __builtin_ia32_pmovusqw512mem_mask,
29885 __builtin_ia32_pmovsqw512mem_mask,
29886 __builtin_ia32_pmovqw512mem_mask,
29887 __builtin_ia32_pmovusdw512mem_mask,
29888 __builtin_ia32_pmovsdw512mem_mask,
29889 __builtin_ia32_pmovdw512mem_mask,
29890 __builtin_ia32_pmovqb512mem_mask,
29891 __builtin_ia32_pmovusqb512mem_mask,
29892 __builtin_ia32_pmovsqb512mem_mask,
29893 __builtin_ia32_pmovusdb512mem_mask,
29894 __builtin_ia32_pmovsdb512mem_mask,
29895 __builtin_ia32_pmovdb512mem_mask.
29896 (bdesc_args): Add __builtin_ia32_expanddf512,
29897 __builtin_ia32_expandsf512.
29898 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
29899 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
29900 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
29901 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
29902 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
29903 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
29904 (avx512f_<code>v8div16qi2_mask_store): This.
29905 (avx512f_expand<mode>): New.
29907 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
29909 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
29911 (_mm512_mask_prefetch_i64gather_pd): Ditto.
29912 (_mm512_prefetch_i32scatter_pd): Ditto.
29913 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
29914 (_mm512_prefetch_i64scatter_pd): Ditto.
29915 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
29916 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
29917 (_mm512_mask_prefetch_i64gather_ps): Ditto.
29918 (_mm512_prefetch_i32scatter_ps): Ditto.
29919 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
29920 (_mm512_prefetch_i64scatter_ps): Ditto.
29921 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
29922 * config/i386/i386-builtin-types.def: Define
29923 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
29924 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
29925 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
29926 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
29927 IX86_BUILTIN_SCATTERPFQPD.
29928 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
29929 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
29930 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
29931 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
29932 __builtin_ia32_scatterpfqps.
29933 (ix86_expand_builtin): Expand new built-ins.
29934 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
29935 fix memory access data type.
29936 (*avx512pf_gatherpf<mode>_mask): Ditto.
29937 (*avx512pf_gatherpf<mode>): Ditto.
29938 (avx512pf_scatterpf<mode>): Ditto.
29939 (*avx512pf_scatterpf<mode>_mask): Ditto.
29940 (*avx512pf_scatterpf<mode>): Ditto.
29941 (GATHER_SCATTER_SF_MEM_MODE): New.
29942 (avx512pf_gatherpf<mode>df): Ditto.
29943 (*avx512pf_gatherpf<mode>df_mask): Ditto.
29944 (*avx512pf_scatterpf<mode>df): Ditto.
29946 2014-01-27 Jakub Jelinek <jakub@redhat.com>
29949 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
29950 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
29953 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
29955 * common/config/arm/arm-common.c
29956 (arm_rewrite_mcpu): Handle multiple names.
29958 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
29960 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
29962 * gimple-builder.h (create_gimple_tmp): Delete.
29964 2014-01-27 Christian Bruel <christian.bruel@st.com>
29966 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
29969 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
29971 * config/pa/pa.md (call): Generate indirect long calls to non-local
29972 functions when outputing 32-bit code.
29973 (call_value): Likewise except for special call to buggy powf function.
29975 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
29976 portable runtime and PIC indirect calls.
29977 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
29978 and PIC call sequences. Use ldo instead of blr to set return register
29979 in PIC call sequence.
29981 2014-01-25 Walter Lee <walt@tilera.com>
29983 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
29984 avoid clobbering a live register.
29986 2014-01-25 Walter Lee <walt@tilera.com>
29988 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
29989 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
29990 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
29991 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
29993 2014-01-25 Walter Lee <walt@tilera.com>
29995 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
29996 arguments on even registers.
29997 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
29999 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
30000 (BIGGEST_ALIGNMENT): Ditto.
30001 (BIGGEST_FIELD_ALIGNMENT): Ditto.
30003 2014-01-25 Walter Lee <walt@tilera.com>
30005 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
30006 insns before bundling.
30007 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
30009 2014-01-25 Walter Lee <walt@tilera.com>
30011 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
30012 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
30013 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
30015 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
30017 * config/mips/constraints.md (kl): Delete.
30018 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
30019 define expands, using...
30020 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
30021 instructions for MIPS16.
30022 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
30023 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
30025 2014-01-25 Walter Lee <walt@tilera.com>
30027 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
30031 2014-01-25 Walter Lee <walt@tilera.com>
30033 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
30034 (TARGET_EXPAND_TO_RTL_HOOK): Define.
30036 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
30038 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
30041 2014-01-25 Jakub Jelinek <jakub@redhat.com>
30043 * print-rtl.c (in_call_function_usage): New var.
30044 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
30045 EXPR_LIST mode as mode and not as reg note name.
30047 PR middle-end/59561
30048 * cfgloopmanip.c (copy_loop_info): If
30049 loop->warned_aggressive_loop_optimizations, make sure
30050 the flag is set in target loop too.
30052 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
30054 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
30056 * builtins.def: Likewise.
30057 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
30058 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
30059 * ira.c (ira_setup_eliminable_regset): Likewise.
30060 * omp-low.c (gate_expand_omp): Likewise.
30061 (execute_lower_omp): Likewise.
30062 (diagnose_sb_0): Likewise.
30063 (gate_diagnose_omp_blocks): Likewise.
30064 (simd_clone_clauses_extract): Likewise.
30067 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30069 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
30070 correction for little endian...
30071 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
30074 2014-01-24 Jeff Law <law@redhat.com>
30076 PR tree-optimization/59919
30077 * tree-vrp.c (find_assert_locations_1): Do not register asserts
30078 for non-returning calls.
30080 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
30082 * common/config/aarch64/aarch64-common.c
30083 (aarch64_rewrite_mcpu): Handle multiple names.
30084 * config/aarch64/aarch64.h
30085 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
30087 2014-01-24 Dodji Seketeli <dodji@redhat.com>
30089 * input.c (add_file_to_cache_tab): Handle the case where fopen
30092 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
30095 * config/i386/i386.md (pushsf splitter): Get stack adjustment
30096 from push operand if code of push isn't PRE_DEC.
30098 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
30101 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
30102 -mquad-memory-atomic. Update -mquad-memory documentation to say
30103 it is only used for non-atomic loads/stores.
30105 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
30106 -mquad-memory or -mquad-memory-atomic switches.
30108 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
30109 -mquad-memory-atomic to ISA 2.07 support.
30111 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
30112 to separate support of normal quad word memory operations (ldq, stq)
30113 from the atomic quad word memory operations.
30115 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
30116 support to separate non-atomic quad word operations from atomic
30117 quad word operations. Disable non-atomic quad word operations in
30118 little endian mode so that we don't have to swap words after the
30119 load and before the store.
30120 (quad_load_store_p): Add comment about atomic quad word support.
30121 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
30122 options printed with -mdebug=reg.
30124 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
30125 -mquad-memory-atomic as the test for whether we have quad word
30126 atomic instructions.
30127 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
30128 or -mp8-vector are used, allow byte/half-word atomic operations.
30130 * config/rs6000/sync.md (load_lockedti): Insure that the address
30131 is a proper indexed or indirect address for the lqarx instruction.
30132 On little endian systems, swap the hi/lo registers after the lqarx
30134 (load_lockedpti): Use indexed_or_indirect_operand predicate to
30135 insure the address is valid for the lqarx instruction.
30136 (store_conditionalti): Insure that the address is a proper indexed
30137 or indirect address for the stqcrx. instruction. On little endian
30138 systems, swap the hi/lo registers before doing the stqcrx.
30140 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
30141 insure the address is valid for the stqcrx. instruction.
30143 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
30144 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
30145 type of quad memory support is available.
30147 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
30149 PR regression/59915
30150 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
30151 there is a danger of looping.
30153 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
30155 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
30156 force flag_ira_loop_pressure if set via command line.
30158 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
30160 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
30161 (ashr_simd): New builtin handling DI mode.
30162 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
30163 (aarch64_sshr_simddi): New match pattern.
30164 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
30165 (vshrd_n_s64): Likewise.
30166 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
30168 2014-01-23 Nick Clifton <nickc@redhat.com>
30170 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
30171 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
30172 favour of mcu specific scripts.
30173 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
30176 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
30177 Alex Velenko <Alex.Velenko@arm.com>
30179 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
30180 (vaddv_s16): Likewise.
30181 (vaddv_s32): Likewise.
30182 (vaddv_u8): Likewise.
30183 (vaddv_u16): Likewise.
30184 (vaddv_u32): Likewise.
30185 (vaddvq_s8): Likewise.
30186 (vaddvq_s16): Likewise.
30187 (vaddvq_s32): Likewise.
30188 (vaddvq_s64): Likewise.
30189 (vaddvq_u8): Likewise.
30190 (vaddvq_u16): Likewise.
30191 (vaddvq_u32): Likewise.
30192 (vaddvq_u64): Likewise.
30193 (vaddv_f32): Likewise.
30194 (vaddvq_f32): Likewise.
30195 (vaddvq_f64): Likewise.
30196 (vmaxv_f32): Likewise.
30197 (vmaxv_s8): Likewise.
30198 (vmaxv_s16): Likewise.
30199 (vmaxv_s32): Likewise.
30200 (vmaxv_u8): Likewise.
30201 (vmaxv_u16): Likewise.
30202 (vmaxv_u32): Likewise.
30203 (vmaxvq_f32): Likewise.
30204 (vmaxvq_f64): Likewise.
30205 (vmaxvq_s8): Likewise.
30206 (vmaxvq_s16): Likewise.
30207 (vmaxvq_s32): Likewise.
30208 (vmaxvq_u8): Likewise.
30209 (vmaxvq_u16): Likewise.
30210 (vmaxvq_u32): Likewise.
30211 (vmaxnmv_f32): Likewise.
30212 (vmaxnmvq_f32): Likewise.
30213 (vmaxnmvq_f64): Likewise.
30214 (vminv_f32): Likewise.
30215 (vminv_s8): Likewise.
30216 (vminv_s16): Likewise.
30217 (vminv_s32): Likewise.
30218 (vminv_u8): Likewise.
30219 (vminv_u16): Likewise.
30220 (vminv_u32): Likewise.
30221 (vminvq_f32): Likewise.
30222 (vminvq_f64): Likewise.
30223 (vminvq_s8): Likewise.
30224 (vminvq_s16): Likewise.
30225 (vminvq_s32): Likewise.
30226 (vminvq_u8): Likewise.
30227 (vminvq_u16): Likewise.
30228 (vminvq_u32): Likewise.
30229 (vminnmv_f32): Likewise.
30230 (vminnmvq_f32): Likewise.
30231 (vminnmvq_f64): Likewise.
30233 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
30235 * config/aarch64/aarch64-simd.md
30236 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
30237 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
30238 (*aarch64_mul3_elt<mode>): Likewise.
30239 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
30240 (*aarch64_mul3_elt_to_64v2df): Likewise.
30241 (*aarch64_mla_elt<mode>): Likewise.
30242 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
30243 (*aarch64_mls_elt<mode>): Likewise.
30244 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
30245 (*aarch64_fma4_elt<mode>): Likewise.
30246 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
30247 (*aarch64_fma4_elt_to_64v2df): Likewise.
30248 (*aarch64_fnma4_elt<mode>): Likewise.
30249 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
30250 (*aarch64_fnma4_elt_to_64v2df): Likewise.
30251 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
30252 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
30253 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
30254 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
30255 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
30256 (aarch64_sqdmull_lane<mode>_internal): Likewise.
30257 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
30259 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
30261 * config/aarch64/aarch64-simd.md
30262 (aarch64_be_checked_get_lane<mode>): New define_expand.
30263 * config/aarch64/aarch64-simd-builtins.def
30264 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
30265 New builtin definition.
30266 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
30267 Use new safe be builtin.
30269 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
30271 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
30273 (aarch64_be_st1<mode>): Likewise.
30274 (aarch_ld1<VALL:mode>): Define_expand modified.
30275 (aarch_st1<VALL:mode>): Likewise.
30276 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
30277 (UNSPEC_ST1): Likewise.
30279 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
30281 * config/microblaze/microblaze.md: Add trap insn and attribute
30283 2014-01-23 Dodji Seketeli <dodji@redhat.com>
30285 PR preprocessor/58580
30286 * input.h (location_get_source_line): Take an additional line_size
30288 (void diagnostics_file_cache_fini): Declare new function.
30289 * input.c (struct fcache): New type.
30290 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
30291 New static constants.
30292 (diagnostic_file_cache_init, total_lines_num)
30293 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
30294 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
30295 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
30296 (get_next_line, read_next_line, goto_next_line, read_line_num):
30297 New static function definitions.
30298 (diagnostic_file_cache_fini): New function.
30299 (location_get_source_line): Take an additional output line_len
30300 parameter. Re-write using lookup_or_add_file_to_cache_tab and
30302 * diagnostic.c (diagnostic_finish): Call
30303 diagnostic_file_cache_fini.
30304 (adjust_line): Take an additional input parameter for the length
30305 of the line, rather than calculating it with strlen.
30306 (diagnostic_show_locus): Adjust the use of
30307 location_get_source_line and adjust_line with respect to their new
30308 signature. While displaying a line now, do not stop at the first
30309 null byte. Rather, display the zero byte as a space and keep
30310 going until we reach the size of the line.
30311 * Makefile.in: Add vec.o to OBJS-libcommon
30313 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
30314 Ilya Tocar <ilya.tocar@intel.com>
30316 * config/i386/avx512fintrin.h (_mm512_kmov): New.
30317 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
30318 (__builtin_ia32_kmov16): Ditto.
30319 * config/i386/i386.md (UNSPEC_KMOV): New.
30322 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
30324 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
30325 (_mm512_storeu_si512): Ditto.
30327 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
30330 * rtl.h (get_referenced_operands): Declare.
30331 * recog.c (get_referenced_operands): New function.
30332 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
30333 operands have been referenced when recording LO_SUM references.
30335 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
30337 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
30339 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
30341 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
30342 Enable for generic and recent AMD targets.
30344 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
30346 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
30347 ARG_SIZE note when adjustment was eliminated.
30349 2014-01-22 Jeff Law <law@redhat.com>
30351 PR tree-optimization/59597
30352 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
30353 in file. Accept new argument REGISTERING and use it to modify
30354 dump output appropriately.
30355 (register_jump_thread): Corresponding changes.
30356 (mark_threaded_blocks): Reinstate code to cancel unprofitable
30357 thread paths involving joiner blocks. Add code to dump cancelled
30358 jump threading paths.
30360 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
30362 PR rtl-optimization/59477
30363 * lra-constraints.c (inherit_in_ebb): Process call for living hard
30364 regs. Update reloads_num and potential_reload_hard_regs for all insns.
30366 2014-01-22 Tom Tromey <tromey@redhat.com>
30368 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
30370 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
30372 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
30374 PR rtl-optimization/59896
30375 * lra-constraints.c (process_alt_operands): Check unused note for
30376 matched operands of insn with no output reloads.
30378 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
30380 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
30381 (mips_move_from_gpr_cost): Likewise.
30383 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
30385 PR rtl-optimization/59858
30386 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
30387 ira_class_hard_regs_num.
30388 (process_alt_operands): Increase reject for dying matched operand.
30390 2014-01-21 Jakub Jelinek <jakub@redhat.com>
30393 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
30394 smaller than size, perform several stores or loads and stores
30395 at dst + count - size to store or copy all of size bytes, rather
30396 than just last modesize bytes.
30398 2014-01-20 DJ Delorie <dj@redhat.com>
30400 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
30401 that CLOBBERs are REGs before propogating their values.
30403 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
30405 PR middle-end/59789
30406 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
30407 (cgraph_inline_failed_type): New function.
30408 * cgraph.h (DEFCIFCODE): Add type.
30409 (cgraph_inline_failed_type_t): New enum.
30410 (cgraph_inline_failed_type): New prototype.
30411 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
30412 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
30413 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
30414 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
30415 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
30416 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
30417 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
30418 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
30419 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
30420 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
30421 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
30422 OPTIMIZATION_MISMATCH.
30423 * tree-inline.c (expand_call_inline): Emit errors during
30424 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
30426 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
30429 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
30430 mode attribute in insn output.
30432 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
30434 * output.h (output_constant): Delete.
30435 * varasm.c (output_constant): Make private.
30437 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
30439 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
30441 2014-01-20 Jakub Jelinek <jakub@redhat.com>
30443 PR middle-end/59860
30444 * tree.h (fold_builtin_strcat): New prototype.
30445 * builtins.c (fold_builtin_strcat): No longer static. Add len
30446 argument, if non-NULL, don't call c_strlen. Optimize
30447 directly into __builtin_memcpy instead of __builtin_strcpy.
30448 (fold_builtin_2): Adjust fold_builtin_strcat caller.
30449 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
30451 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
30453 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
30454 for SImode_address_operand operands, having only a REG argument.
30456 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
30458 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
30459 loader name using mbig-endian.
30460 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
30462 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
30464 * doc/invoke.texi (-march): Clarify documentation for AArch64.
30465 (-mtune): Likewise.
30468 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
30470 * config/aarch64/aarch64-protos.h
30471 (aarch64_cannot_change_mode_class_ptr): Declare.
30472 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
30473 aarch64_cannot_change_mode_class_ptr): New.
30474 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
30475 backend hook aarch64_cannot_change_mode_class.
30477 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
30479 * common/config/aarch64/aarch64-common.c
30480 (aarch64_handle_option): Don't handle any option order logic here.
30481 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
30482 selected_cpu, warn on architecture version mismatch.
30483 (aarch64_override_options): Fix parsing order for option strings.
30485 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
30486 Iain Sandoe <iain@codesourcery.com>
30489 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
30490 warning. Amend comment to reflect current functionality.
30492 2014-01-20 Richard Biener <rguenther@suse.de>
30494 PR middle-end/59860
30495 * builtins.c (fold_builtin_strcat): Remove case better handled
30496 by tree-ssa-strlen.c.
30498 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
30500 * config/aarch64/aarch64.opt
30501 (mcpu, march, mtune): Make case-insensitive.
30503 2014-01-20 Jakub Jelinek <jakub@redhat.com>
30506 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
30507 if operands[1] is a REG or ZERO_EXTEND of a REG.
30509 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
30511 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
30513 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
30515 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
30516 long non-pic millicode calls.
30518 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
30520 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
30522 2014-01-19 Kito Cheng <kito@0xlab.org>
30524 * builtins.c (expand_movstr): Check movstr expand done or fail.
30526 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
30527 H.J. Lu <hongjiu.lu@intel.com>
30530 * config/i386/i386.md (*lea<mode>): Zero-extend return register
30531 to DImode for zero-extended addresses.
30533 2014-01-19 Jakub Jelinek <jakub@redhat.com>
30535 PR rtl-optimization/57763
30536 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
30537 on the new indirect jump_insn and increment LABEL_NUSES (label).
30539 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
30543 * config.gcc (x86_archs): New variable.
30544 (x86_64_archs): Likewise.
30545 (x86_cpus): Likewise.
30546 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
30547 --with-arch/--with-cpu= options.
30548 Support --with-arch=/--with-cpu={nehalem,westmere,
30549 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
30551 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
30553 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
30554 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
30556 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
30558 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
30560 2014-01-18 Jakub Jelinek <jakub@redhat.com>
30563 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
30564 clear cpp_get_options (parse_in)->warn_unused_macros for
30565 ix86_target_macros_internal with cpp_define.
30567 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
30569 * jump.c (delete_related_insns): Keep (use (insn))s.
30570 * reorg.c (redundant_insn): Check for barriers too.
30572 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
30574 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
30576 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
30578 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
30579 call to $$dyncall when TARGET_LONG_CALLS is true.
30581 2014-01-17 Jeff Law <law@redhat.com>
30583 * ree.c (combine_set_extension): Temporarily disable test for
30584 changing number of hard registers.
30586 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
30588 PR middle-end/58125
30589 * ipa-inline-analysis.c (inline_free_summary):
30590 Do not free summary of aliases.
30592 2014-01-17 Jakub Jelinek <jakub@redhat.com>
30594 PR middle-end/59706
30595 * gimplify.c (gimplify_expr): Use create_tmp_var
30596 instead of create_tmp_var_raw. If cond doesn't have
30597 integral type, don't add the IFN_ANNOTATE builtin at all.
30599 2014-01-17 Martin Jambor <mjambor@suse.cz>
30602 * ipa-cp.c (prev_edge_clone): New variable.
30603 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
30604 Also resize prev_edge_clone vector.
30605 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
30606 (ipcp_edge_removal_hook): New function.
30607 (ipcp_driver): Register ipcp_edge_removal_hook.
30609 2014-01-17 Andrew Pinski <apinski@cavium.com>
30610 Steve Ellcey <sellcey@mips.com>
30613 * config/mips/mips.c (mips_print_operand): Check operand mode instead
30616 2014-01-17 Jeff Law <law@redhat.com>
30618 PR middle-end/57904
30619 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
30620 so that pass_ccp runs first.
30622 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
30624 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
30625 (ix86_adjust_cost): Use !TARGET_XXX.
30626 (do_reorder_for_imul): Likewise.
30627 (swap_top_of_ready_list): Likewise.
30628 (ix86_sched_reorder): Likewise.
30630 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
30632 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
30633 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
30634 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
30635 (intel_memset): New. Duplicate slm_memset.
30636 (intel_cost): New. Duplicate slm_cost.
30637 (m_INTEL): New macro.
30638 (processor_target_table): Add "intel".
30639 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
30640 with PROCESSOR_INTEL for "intel".
30641 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
30642 PROCESSOR_SILVERMONT.
30643 (ix86_issue_rate): Likewise.
30644 (ix86_adjust_cost): Likewise.
30645 (ia32_multipass_dfa_lookahead): Likewise.
30646 (swap_top_of_ready_list): Likewise.
30647 (ix86_sched_reorder): Likewise.
30648 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
30649 instead of TARGET_OPT_AGU.
30650 * config/i386/i386.h (TARGET_INTEL): New.
30651 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
30652 (processor_type): Add PROCESSOR_INTEL.
30653 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
30654 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
30656 2014-01-17 Marek Polacek <polacek@redhat.com>
30659 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
30662 2014-01-17 Richard Biener <rguenther@suse.de>
30664 PR tree-optimization/46590
30665 * opts.c (default_options_table): Add entries for
30666 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
30667 all enabled at -O1 but not for -Og.
30668 * common.opt (fbranch-count-reg): Remove Init(1).
30669 (fmove-loop-invariants): Likewise.
30670 (ftree-pta): Likewise.
30672 2014-01-17 Jakub Jelinek <jakub@redhat.com>
30674 * config/i386/i386.c (ix86_data_alignment): For compatibility with
30675 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
30676 decls to at least the GCC 4.8 used alignments.
30679 * tree-nested.c (convert_nonlocal_reference_stmt,
30680 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
30681 of GIMPLE_BIND stmts, adjust associated decls.
30683 2014-01-17 Richard Biener <rguenther@suse.de>
30685 PR tree-optimization/46590
30686 * vec.h (vec<>::bseach): New member function implementing
30687 binary search according to C89 bsearch.
30688 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
30689 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
30690 bitmap pointer again. Make accesses_in_loop a flat array.
30691 (mem_ref_obstack): New global.
30692 (outermost_indep_loop): Adjust for mem_ref->stored changes.
30693 (mark_ref_stored): Likewise.
30694 (ref_indep_loop_p_2): Likewise.
30695 (set_ref_stored_in_loop): New helper function.
30696 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
30697 (memref_free): Adjust.
30698 (record_mem_ref_loc): Simplify.
30699 (gather_mem_refs_stmt): Adjust.
30700 (sort_locs_in_loop_postorder_cmp): New function.
30701 (analyze_memory_references): Sort accesses_in_loop after
30702 loop postorder number.
30703 (find_ref_loc_in_loop_cmp): New function.
30704 (for_all_locs_in_loop): Find relevant cluster of locs in
30705 accesses_in_loop and iterate without recursion.
30706 (execute_sm): Avoid uninit warning.
30707 (struct ref_always_accessed): Simplify.
30708 (ref_always_accessed::operator ()): Likewise.
30709 (ref_always_accessed_p): Likewise.
30710 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
30711 loop postorder numbers here.
30712 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
30715 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
30718 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
30719 on decls for which assemble_alias has been called.
30721 2014-01-17 Nick Clifton <nickc@redhat.com>
30723 * config/msp430/msp430.opt: (mcpu): New option.
30724 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
30725 (msp430_option_override): Parse target_cpu. If the MCU name
30726 matches a generic string, clear target_mcu.
30727 (msp430_attr): Allow numeric interrupt values up to 63.
30728 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
30729 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
30731 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
30733 * config/msp430/msp430.md (popm): Use %J rather than %I.
30734 (addsi3): Use msp430_nonimmediate_operand for operand 2.
30735 (addhi_cy_i): Use immediate_operand for operand 2.
30736 * doc/invoke.texi: Document -mcpu option.
30738 2014-01-17 Richard Biener <rguenther@suse.de>
30740 PR rtl-optimization/38518
30741 * df.h (df_analyze_loop): Declare.
30742 * df-core.c: Include cfgloop.h.
30743 (df_analyze_1): Split out main part of df_analyze.
30744 (df_analyze): Adjust.
30745 (loop_inverted_post_order_compute): New function.
30746 (loop_post_order_compute): Likewise.
30747 (df_analyze_loop): New function avoiding whole-function
30748 postorder computes.
30749 * loop-invariant.c (find_defs): Use df_analyze_loop.
30750 (find_invariants): Adjust.
30751 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
30753 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
30755 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
30756 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
30758 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
30760 * ipa-ref.c (ipa_remove_stmt_references): Fix references
30761 traversal when removing references.
30763 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
30766 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
30768 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
30770 PR middle-end/56791
30771 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
30772 pushing a reload for an autoinc when we had previously reloaded an
30773 inner part of the address.
30775 2014-01-16 Jakub Jelinek <jakub@redhat.com>
30777 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
30779 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
30780 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
30781 when not giving up or versioning for alias only because of
30783 (vect_analyze_data_ref_dependences): Set to true.
30784 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
30786 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
30787 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
30790 PR middle-end/58344
30791 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
30794 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
30795 operand 0 predicate for gathers, use a new pseudo as subtarget.
30797 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
30799 PR middle-end/59609
30800 * lra-constraints.c (process_alt_operands): Add printing debug info.
30801 Check absence of input/output reloads for matched operands too.
30803 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
30805 PR rtl-optimization/59835
30806 * ira.c (ira_init_register_move_cost): Increase cost for
30809 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
30811 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
30813 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
30816 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
30817 non-register objects. Use gen_(high/low)part more consistently.
30820 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
30823 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
30824 endian support, remove tests for WORDS_BIG_ENDIAN.
30825 (p8_mfvsrd_3_<mode>): Likewise.
30826 (reload_gpr_from_vsx<mode>): Likewise.
30827 (reload_gpr_from_vsxsf): Likewise.
30828 (p8_mfvsrd_4_disf): Likewise.
30830 2014-01-16 Richard Biener <rguenther@suse.de>
30832 PR rtl-optimization/46590
30833 * lcm.c (compute_antinout_edge): Use postorder iteration.
30834 (compute_laterin): Use inverted postorder iteration.
30836 2014-01-16 Nick Clifton <nickc@redhat.com>
30838 PR middle-end/28865
30839 * varasm.c (output_constant): Return the number of bytes actually
30841 (output_constructor_array_range): Update the field size with the
30842 number of bytes emitted by output_constant.
30843 (output_constructor_regular_field): Likewise. Also do not
30844 complain if the total number of bytes emitted is now greater
30845 than the expected fieldpos.
30846 * output.h (output_constant): Update prototype and descriptive comment.
30848 2014-01-16 Marek Polacek <polacek@redhat.com>
30850 PR middle-end/59827
30851 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
30852 it is error_mark_node.
30854 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
30856 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
30857 VALID_AVX256_REG_OR_OI_MODE.
30859 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
30861 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
30862 current procedure should be profiled.
30864 2014-01-15 Andrew Pinski <apinski@cavium.com>
30866 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
30867 of moving from/to the STACK_REG register class.
30869 2014-01-15 Richard Henderson <rth@redhat.com>
30872 * reginfo.c (global_regs_decl): Globalize.
30873 * rtl.h (global_regs_decl): Declare.
30874 * ira.c (do_reload): Diagnose frame_pointer_needed and it
30875 reserved via global_regs.
30877 2014-01-15 Teresa Johnson <tejohnson@google.com>
30879 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
30881 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
30883 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
30884 and vmulosh rather than call gen_vec_widen_smult_*.
30885 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
30886 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
30887 (vec_widen_smult_even_v16qi): Likewise.
30888 (vec_widen_umult_even_v8hi): Likewise.
30889 (vec_widen_smult_even_v8hi): Likewise.
30890 (vec_widen_umult_odd_v16qi): Likewise.
30891 (vec_widen_smult_odd_v16qi): Likewise.
30892 (vec_widen_umult_odd_v8hi): Likewise.
30893 (vec_widen_smult_odd_v8hi): Likewise.
30894 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
30895 vmuloub rather than call gen_vec_widen_umult_*.
30896 (vec_widen_umult_lo_v16qi): Likewise.
30897 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
30898 vmulosb rather than call gen_vec_widen_smult_*.
30899 (vec_widen_smult_lo_v16qi): Likewise.
30900 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
30901 rather than call gen_vec_widen_umult_*.
30902 (vec_widen_umult_lo_v8hi): Likewise.
30903 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
30904 rather than call gen_vec_widen_smult_*.
30905 (vec_widen_smult_lo_v8hi): Likewise.
30907 2014-01-15 Jeff Law <law@redhat.com>
30909 PR tree-optimization/59747
30910 * ree.c (find_and_remove_re): Properly handle case where a second
30911 eliminated extension requires widening a copy created for elimination
30912 of a prior extension.
30913 (combine_set_extension): Ensure that the number of hard regs needed
30914 for a destination register does not change when we widen it.
30916 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
30918 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
30919 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
30920 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
30921 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
30922 (avr-*-rtems*): Likewise.
30923 (bfin*-rtems*): Likewise.
30924 (moxie-*-rtems*): Likewise.
30925 (h8300-*-rtems*): Likewise.
30926 (i[34567]86-*-rtems*): Likewise.
30927 (lm32-*-rtems*): Likewise.
30928 (m32r-*-rtems*): Likewise.
30929 (m68k-*-rtems*): Likewise.
30930 (microblaze*-*-rtems*): Likewise.
30931 (mips*-*-rtems*): Likewise.
30932 (powerpc-*-rtems*): Likewise.
30933 (sh-*-rtems*): Likewise.
30934 (sparc-*-rtems*): Likewise.
30935 (sparc64-*-rtems*): Likewise.
30936 (v850-*-rtems*): Likewise.
30937 (m32c-*-rtems*): Likewise.
30939 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
30941 PR rtl-optimization/59511
30942 * ira.c (ira_init_register_move_cost): Use memory costs for some
30943 cases of register move cost calculations.
30944 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
30945 instead of BB frequency.
30946 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
30947 * lra-assigns.c (find_hard_regno_for): Ditto.
30949 2014-01-15 Richard Biener <rguenther@suse.de>
30951 PR tree-optimization/59822
30952 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
30953 (vectorizable_load): Use it to hoist defs of uses of invariant
30954 loads out of the loop.
30956 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
30957 Kugan Vivekanandarajah <kuganv@linaro.org>
30960 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
30963 2014-01-15 Richard Biener <rguenther@suse.de>
30965 PR rtl-optimization/59802
30966 * lcm.c (compute_available): Use inverted postorder to seed
30967 the initial worklist.
30969 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
30972 * config/s390/s390.c (s390_preferred_reload_class): Don't return
30973 ADDR_REGS for invalid symrefs in non-PIC code.
30975 2014-01-15 Jakub Jelinek <jakub@redhat.com>
30978 * builtins.c (determine_block_size): Initialize *probable_max_size
30979 even if len_rtx is CONST_INT.
30981 2014-01-14 Andrew Pinski <apinski@cavium.com>
30983 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
30984 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
30985 (cortexa53_tunings): Likewise.
30986 (aarch64_sched_issue_rate): New function.
30987 (TARGET_SCHED_ISSUE_RATE): Define.
30989 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
30991 * ira-costs.c (find_costs_and_classes): Add missed
30992 ira_init_register_move_cost_if_necessary.
30994 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
30997 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
30999 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
31002 * config/i386/i386.c (type_natural_mode): Add a bool parameter
31003 to indicate if type is used for function return value. Warn ABI
31004 change if the vector mode isn't available for function return value.
31005 (ix86_function_arg_advance): Pass false to type_natural_mode.
31006 (ix86_function_arg): Likewise.
31007 (ix86_gimplify_va_arg): Likewise.
31008 (function_arg_32): Don't warn ABI change.
31009 (ix86_function_value): Pass true to type_natural_mode.
31010 (ix86_return_in_memory): Likewise.
31011 (ix86_struct_value_rtx): Removed.
31012 (TARGET_STRUCT_VALUE_RTX): Likewise.
31014 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
31016 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
31017 converting a conditional jump into a conditional return.
31019 2014-01-14 Richard Biener <rguenther@suse.de>
31021 PR tree-optimization/58921
31022 PR tree-optimization/59006
31023 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
31024 hoisting invariant stmts.
31025 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
31026 invariant loads on the preheader edge if possible.
31028 2014-01-14 Joey Ye <joey.ye@arm.com>
31030 * doc/plugin.texi (Building GCC plugins): Update to C++.
31032 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
31034 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
31035 (_mm_rcp28_round_ss): Ditto.
31036 (_mm_rsqrt28_round_sd): Ditto.
31037 (_mm_rsqrt28_round_ss): Ditto.
31038 (_mm_rcp28_sd): Ditto.
31039 (_mm_rcp28_ss): Ditto.
31040 (_mm_rsqrt28_sd): Ditto.
31041 (_mm_rsqrt28_ss): Ditto.
31042 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
31043 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
31044 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
31045 (IX86_BUILTIN_RCP28SD): Ditto.
31046 (IX86_BUILTIN_RCP28SS): Ditto.
31047 (IX86_BUILTIN_RSQRT28SD): Ditto.
31048 (IX86_BUILTIN_RSQRT28SS): Ditto.
31049 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
31050 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
31051 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
31052 (ix86_expand_special_args_builtin): Expand new FTYPE.
31053 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
31054 (srcp14<mode>): Make insn unary.
31055 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
31056 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
31057 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
31058 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
31059 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
31060 Fix rounding: make it SAE only.
31061 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
31063 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
31065 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
31066 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
31067 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
31068 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
31069 (round_saeonly_mask_scalar_operand4): Ditto.
31070 (round_saeonly_mask_scalar_op3): Ditto.
31071 (round_saeonly_mask_scalar_op4): Ditto.
31073 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
31075 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
31076 Implement -maltivec=be for vec_insert and vec_extract.
31078 2014-01-10 DJ Delorie <dj@redhat.com>
31080 * config/msp430/msp430.md (call_internal): Don't allow memory
31081 references with SP as the base register.
31082 (call_value_internal): Likewise.
31083 * config/msp430/constraints.md (Yc): New. For memory references
31084 that don't use SP as a base register.
31086 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
31087 "an integer without a # prefix"
31088 * config/msp430/msp430.md (epilogue_helper): Use it.
31090 2014-01-13 Jakub Jelinek <jakub@redhat.com>
31093 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
31094 AVX512F gather builtins.
31095 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
31096 on gather decls with INTEGER_TYPE masktype.
31097 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
31098 directly into the builtin rather than hoisting it before loop.
31100 PR tree-optimization/59387
31101 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
31102 (scev_const_prop): If folded_casts and type has undefined overflow,
31103 use force_gimple_operand instead of force_gimple_operand_gsi and
31104 for each added stmt if it is assign with
31105 arith_code_with_undefined_signed_overflow, call
31106 rewrite_to_defined_overflow.
31107 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
31108 gimple-fold.h instead.
31109 (arith_code_with_undefined_signed_overflow,
31110 rewrite_to_defined_overflow): Moved to ...
31111 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
31112 rewrite_to_defined_overflow): ... here. No longer static.
31113 Include gimplify-me.h.
31114 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
31115 rewrite_to_defined_overflow): New prototypes.
31117 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31119 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
31121 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
31123 * builtins.c (get_object_alignment_2): Minor tweak.
31124 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
31126 2014-01-13 Christian Bruel <christian.bruel@st.com>
31128 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
31129 optimized non constant lengths.
31131 2014-01-13 Jakub Jelinek <jakub@redhat.com>
31134 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
31135 load as __atomic_load_N if possible.
31137 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
31139 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
31141 (rs6000_expand_builtin): Adjust call.
31143 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
31146 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
31147 * config/rs6000/rs6000.c: Include target-globals.h.
31148 (rs6000_set_current_function): Instead of doing target_reinit
31149 unconditionally, use save_target_globals_default_opts and
31150 restore_target_globals.
31152 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
31154 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
31155 (rs6000_expand_builtin): Handle mffs and mtfsf.
31156 (rs6000_init_builtins): Define mffs and mtfsf.
31157 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
31158 (rs6000_mffs): New pattern.
31159 (rs6000_mtfsf): New pattern.
31161 2014-01-11 Bin Cheng <bin.cheng@arm.com>
31163 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
31164 Start narrowing with START. Apply candidate-use pair
31165 and check overall cost in narrowing.
31166 (iv_ca_prune): Pass new argument.
31168 2014-01-10 Jeff Law <law@redhat.com>
31170 PR middle-end/59743
31171 * ree.c (combine_reaching_defs): Ensure the defining statement
31172 occurs before the extension when optimizing extensions with
31173 different source and destination hard registers.
31175 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
31178 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
31179 vtables into the type inheritance graph.
31181 2014-01-10 Jakub Jelinek <jakub@redhat.com>
31183 PR rtl-optimization/59754
31184 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
31185 modes in the REGNO != REGNO case.
31187 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
31189 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
31191 2014-01-10 Jakub Jelinek <jakub@redhat.com>
31193 PR tree-optimization/59745
31194 * tree-predcom.c (tree_predictive_commoning_loop): Call
31195 free_affine_expand_cache if giving up because components is NULL.
31197 * target-globals.c (save_target_globals): Allocate < 4KB structs using
31198 GC in payload of target_globals struct instead of allocating them on
31199 the heap and the larger structs separately using GC.
31200 * target-globals.h (struct target_globals): Make regs, hard_regs,
31201 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
31202 of GTY((skip)) and change type to void *.
31203 (reset_target_globals): Cast loads from those fields to corresponding
31206 2014-01-10 Steve Ellcey <sellcey@mips.com>
31209 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
31210 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
31211 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
31213 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
31216 * aarch64-modes.def (CC_Zmode): New flags mode.
31217 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
31218 represents an equality.
31219 (aarch64_get_condition_code): Handle CC_Zmode.
31220 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
31222 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
31224 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
31225 extraction in good case.
31227 2014-01-10 Richard Biener <rguenther@suse.de>
31229 PR tree-optimization/59374
31230 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
31231 checking after SLP discovery. Mark stmts not participating
31232 in any SLP instance properly.
31234 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31236 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
31237 when handling a SET rtx.
31239 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31241 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
31242 (cortex-a57): Likewise.
31243 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
31245 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
31247 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
31248 non-iwmmxt builtins.
31250 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
31254 * ipa-devirt.c record_target_from_binfo): Take as argument
31255 stack of binfos and lookup matching one for virtual inheritance.
31256 (possible_polymorphic_call_targets_1): Update.
31258 2014-01-10 Huacai Chen <chenhc@lemote.com>
31260 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
31261 kernel strings for Loongson-2E/2F/3A.
31263 2014-01-10 Jakub Jelinek <jakub@redhat.com>
31265 PR middle-end/59670
31266 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
31267 is_gimple_call before calling gimple_call_internal_p.
31269 2014-01-09 Steve Ellcey <sellcey@mips.com>
31271 * Makefile.in (TREE_FLOW_H): Remove.
31272 (TREE_SSA_H): Add file names from tree-flow.h.
31273 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
31274 * tree.h: Remove tree-flow.h reference.
31275 * hash-table.h: Remove tree-flow.h reference.
31276 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
31277 reference with tree-ssa-loop.h.
31279 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
31281 * doc/invoke.texi: Add -maltivec={be,le} options, and document
31282 default element-order behavior for -maltivec.
31283 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
31284 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
31285 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
31286 when targeting big endian, at least for now.
31287 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
31289 2014-01-09 Jakub Jelinek <jakub@redhat.com>
31291 PR middle-end/47735
31292 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
31293 var satisfies use_register_for_decl, just take into account type
31294 alignment, rather than decl alignment.
31296 PR tree-optimization/59622
31297 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
31298 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
31299 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
31300 Don't devirtualize for inplace at all. For targets.length () == 1,
31301 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
31303 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
31305 * config/i386/i386.md (cpu): Remove the unused btver1.
31307 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
31309 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
31311 2014-01-09 Jakub Jelinek <jakub@redhat.com>
31314 * tree-core.h (struct target_globals): New forward declaration.
31315 (struct tree_target_option): Add globals field.
31316 * tree.h (TREE_TARGET_GLOBALS): Define.
31317 (prepare_target_option_nodes_for_pch): New prototype.
31318 * target-globals.h (struct target_globals): Define even if
31319 !SWITCHABLE_TARGET.
31320 * tree.c (prepare_target_option_node_for_pch,
31321 prepare_target_option_nodes_for_pch): New functions.
31322 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
31323 * config/i386/i386.c: Include target-globals.h.
31324 (ix86_set_current_function): Instead of doing target_reinit
31325 unconditionally, use save_target_globals_default_opts and
31326 restore_target_globals.
31328 2014-01-09 Richard Biener <rguenther@suse.de>
31330 PR tree-optimization/59715
31331 * tree-cfg.h (split_critical_edges): Declare.
31332 * tree-cfg.c (split_critical_edges): Export.
31333 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
31335 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
31337 * cfgexpand.c (expand_stack_vars): Optionally disable
31338 asan stack protection.
31339 (expand_used_vars): Likewise.
31340 (partition_stack_vars): Likewise.
31341 * asan.c (asan_emit_stack_protection): Optionally disable
31342 after return stack usage.
31343 (instrument_derefs): Optionally disable memory access instrumentation.
31344 (instrument_builtin_call): Likewise.
31345 (instrument_strlen_call): Likewise.
31346 (asan_protect_global): Optionally disable global variables protection.
31347 * doc/invoke.texi: Added doc for new options.
31348 * params.def: Added new options.
31349 * params.h: Likewise.
31351 2014-01-09 Jakub Jelinek <jakub@redhat.com>
31353 PR rtl-optimization/59724
31354 * ifcvt.c (cond_exec_process_if_block): Don't call
31355 flow_find_head_matching_sequence with 0 longest_match.
31356 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
31357 non-active insns if !stop_after.
31358 (try_head_merge_bb): Revert 2014-01-07 changes.
31360 2014-01-08 Jeff Law <law@redhat.com>
31362 * ree.c (get_sub_rtx): New function, extracted from...
31363 (merge_def_and_ext): Here.
31364 (combine_reaching_defs): Use get_sub_rtx.
31366 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
31368 * cgraph.h (varpool_variable_node): Do not choke on null node.
31370 2014-01-08 Catherine Moore <clm@codesourcery.com>
31372 * config/mips/mips.md (simple_return): Attempt to use JRC
31374 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
31376 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
31378 PR rtl-optimization/59137
31379 * reorg.c (steal_delay_list_from_target): Call update_block for
31381 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
31383 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
31385 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
31386 two duplicate entries.
31388 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
31391 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
31393 * config/mips/mips.c (mips_truncated_op_cost): New function.
31394 (mips_rtx_costs): Adjust test for BADDU.
31395 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
31397 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
31399 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
31400 (*baddu_si): ...this new pattern.
31402 2014-01-08 Jakub Jelinek <jakub@redhat.com>
31405 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
31407 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
31409 PR middle-end/57748
31410 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
31412 (expand_expr, expand_normal): Adjust.
31413 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
31414 inner_reference_p. Use inner_reference_p to expand inner references.
31415 (store_expr): Adjust.
31416 * cfgexpand.c (expand_call_stmt): Adjust.
31418 2014-01-08 Rong Xu <xur@google.com>
31420 * gcov-io.c (gcov_var): Move from gcov-io.h.
31421 (gcov_position): Ditto.
31422 (gcov_is_error): Ditto.
31423 (gcov_rewrite): Ditto.
31424 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
31425 only part to libgcc/libgcov.h.
31427 2014-01-08 Marek Polacek <polacek@redhat.com>
31429 PR middle-end/59669
31430 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
31432 2014-01-08 Marek Polacek <polacek@redhat.com>
31435 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
31437 2014-01-08 Jakub Jelinek <jakub@redhat.com>
31439 PR rtl-optimization/59649
31440 * stor-layout.c (get_mode_bounds): For BImode return
31441 0 and STORE_FLAG_VALUE.
31443 2014-01-08 Richard Biener <rguenther@suse.de>
31445 PR middle-end/59630
31446 * gimple.h (is_gimple_builtin_call): Remove.
31447 (gimple_builtin_call_types_compatible_p): New.
31448 (gimple_call_builtin_p): New overload.
31449 * gimple.c (is_gimple_builtin_call): Remove.
31450 (validate_call): Rename to ...
31451 (gimple_builtin_call_types_compatible_p): ... this and export. Also
31452 check return types.
31453 (validate_type): New static function.
31454 (gimple_call_builtin_p): New overload and adjust.
31455 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
31456 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
31457 (gimple_fold_stmt_to_constant_1): Likewise.
31458 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
31460 2014-01-08 Richard Biener <rguenther@suse.de>
31462 PR middle-end/59471
31463 * gimplify.c (gimplify_expr): Gimplify register-register type
31464 VIEW_CONVERT_EXPRs to separate stmts.
31466 2014-01-07 Jeff Law <law@redhat.com>
31468 PR middle-end/53623
31469 * ree.c (combine_set_extension): Handle case where source
31470 and destination registers in an extension insn are different.
31471 (combine_reaching_defs): Allow source and destination registers
31472 in extension to be different under limited circumstances.
31473 (add_removable_extension): Remove restriction that the
31474 source and destination registers in the extension are the same.
31475 (find_and_remove_re): Emit a copy from the extension's
31476 destination to its source after the defining insn if
31477 the source and destination registers are different.
31479 PR middle-end/59285
31480 * ifcvt.c (merge_if_block): If we are merging a block with more than
31481 one successor with a block with no successors, remove any BARRIER
31482 after the second block.
31484 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
31486 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
31488 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
31491 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
31492 for 14-bit register offsets when INT14_OK_STRICT is false.
31494 2014-01-07 Roland Stigge <stigge@antcom.de>
31495 Michael Meissner <meissner@linux.vnet.ibm.com>
31498 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
31499 Only check TFmode for SPE constants. Don't check TImode or TDmode.
31501 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
31503 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
31506 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
31508 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
31509 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
31510 rtx is const0_rtx or not.
31512 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
31515 * target-globals.c (save_target_globals): Remove this_fn_optab
31517 * toplev.c: Include optabs.h.
31518 (target_reinit): Temporarily restore the global options if another
31519 set of options are in force.
31521 2014-01-07 Jakub Jelinek <jakub@redhat.com>
31523 PR rtl-optimization/58668
31524 * cfgcleanup.c (flow_find_cross_jump): Don't count
31525 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
31526 to determine what is counted.
31527 (flow_find_head_matching_sequence): Use active_insn_p to determine
31529 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
31531 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
31532 determine what is counted.
31534 PR tree-optimization/59643
31535 * tree-predcom.c (split_data_refs_to_components): If one dr is
31536 read and one write, determine_offset fails and the write isn't
31537 in the bad component, just put the read into the bad component.
31539 2014-01-07 Mike Stump <mikestump@comcast.net>
31540 Jakub Jelinek <jakub@redhat.com>
31543 * tree-core.h (struct tree_optimization_option): Change optabs
31544 type from unsigned char * to void *.
31545 * optabs.c (init_tree_optimization_optabs): Adjust
31546 TREE_OPTIMIZATION_OPTABS initialization.
31548 2014-01-06 Jakub Jelinek <jakub@redhat.com>
31551 * config/i386/i386.h (struct machine_function): Add
31552 no_drap_save_restore field.
31553 * config/i386/i386.c (ix86_save_reg): Use
31554 !cfun->machine->no_drap_save_restore instead of
31555 crtl->stack_realign_needed.
31556 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
31557 this function clears frame_pointer_needed. Set
31558 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
31559 and DRAP reg is needed.
31561 2014-01-06 Marek Polacek <polacek@redhat.com>
31564 * doc/implement-c.texi: Mention that other integer types are
31565 permitted as bit-field types in strictly conforming mode.
31567 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
31569 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
31570 is newly allocated.
31572 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
31574 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
31576 2014-01-06 Martin Jambor <mjambor@suse.cz>
31579 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
31581 * ipa-prop.c (ipa_print_node_params): Fix indentation.
31583 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
31587 * var-tracking.c (add_stores): Preserve the value of the source even if
31588 we don't record the store.
31590 2014-01-06 Terry Guo <terry.guo@arm.com>
31592 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
31594 2014-01-05 Iain Sandoe <iain@codesourcery.com>
31597 * config/darwin.c (darwin_function_section): Adjust return values to
31598 correspond to optimisation changes made in r206070.
31600 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
31602 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
31603 from prefetch_block tune setting.
31604 (nocona_cost): Correct size of prefetch block to 64.
31606 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
31608 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
31609 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
31610 used to save the static chain register in the computation of the offset
31611 from which the FP registers need to be restored.
31613 2014-01-04 Jakub Jelinek <jakub@redhat.com>
31615 PR tree-optimization/59519
31616 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
31617 ICE if get_current_def (current_new_name) is already non-NULL, as long
31618 as it is a phi result of some other phi in *new_exit_bb that has
31621 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
31622 or vmovdqu* for misaligned_operand.
31623 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
31624 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
31625 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
31626 aligned_mem for AVX512F masked aligned load and store builtins and for
31627 non-temporal moves.
31629 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
31631 PR tree-optimization/59651
31632 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
31633 Address range for negative step should be added by TYPE_SIZE_UNIT.
31635 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
31637 * config/m68k/m68k.c (handle_move_double): Handle pushes with
31638 overlapping registers also for registers other than the stack pointer.
31640 2014-01-03 Marek Polacek <polacek@redhat.com>
31643 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
31646 2014-01-03 Jakub Jelinek <jakub@redhat.com>
31649 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
31652 * config/i386/i386.md (MODE_SIZE): New mode attribute.
31653 (push splitter): Use <P:MODE_SIZE> instead of
31654 GET_MODE_SIZE (<P:MODE>mode).
31655 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
31656 (mov -1, reg peephole2): Likewise.
31657 * config/i386/sse.md (*mov<mode>_internal,
31658 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
31659 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
31660 *<code><mode>3, *andnot<mode>3<mask_name>,
31661 <mask_codefor><code><mode>3<mask_name>): Likewise.
31662 * config/i386/subst.md (mask_mode512bit_condition,
31663 sd_mask_mode512bit_condition): Likewise.
31665 2014-01-02 Xinliang David Li <davidxl@google.com>
31667 PR tree-optimization/59303
31668 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
31669 (dump_predicates): Better output format.
31670 (pred_equal_p): New function.
31671 (is_neq_relop_p): Ditto.
31672 (is_neq_zero_form_p): Ditto.
31673 (pred_expr_equal_p): Ditto.
31674 (pred_neg_p): Ditto.
31675 (simplify_pred): Ditto.
31676 (simplify_preds_2): Ditto.
31677 (simplify_preds_3): Ditto.
31678 (simplify_preds_4): Ditto.
31679 (simplify_preds): Ditto.
31680 (push_pred): Ditto.
31681 (push_to_worklist): Ditto.
31682 (get_pred_info_from_cmp): Ditto.
31683 (is_degenerated_phi): Ditto.
31684 (normalize_one_pred_1): Ditto.
31685 (normalize_one_pred): Ditto.
31686 (normalize_one_pred_chain): Ditto.
31687 (normalize_preds): Ditto.
31688 (normalize_cond_1): Remove function.
31689 (normalize_cond): Ditto.
31690 (is_gcond_subset_of): Ditto.
31691 (is_subset_of_any): Ditto.
31692 (is_or_set_subset_of): Ditto.
31693 (is_and_set_subset_of): Ditto.
31694 (is_norm_cond_subset_of): Ditto.
31695 (pred_chain_length_cmp): Ditto.
31696 (convert_control_dep_chain_into_preds): Type change.
31697 (find_predicates): Ditto.
31698 (find_def_preds): Ditto.
31699 (destroy_predicates_vecs): Ditto.
31700 (find_matching_predicates_in_rest_chains): Ditto.
31701 (use_pred_not_overlap_with_undef_path_pred): Ditto.
31702 (is_pred_expr_subset): Ditto.
31703 (is_pred_chain_subset_of): Ditto.
31704 (is_included_in): Ditto.
31705 (is_superset_of): Ditto.
31707 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
31709 Update copyright years.
31711 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
31713 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
31714 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
31715 config/arc/arc.md, config/arc/arc.opt,
31716 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
31717 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
31718 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
31719 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
31720 config/linux-protos.h, config/linux.c, config/winnt-c.c,
31721 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
31722 vtable-verify.c, vtable-verify.h: Use the standard form for the
31725 2014-01-02 Tobias Burnus <burnus@net-b.de>
31727 * gcc.c (process_command): Update copyright notice dates.
31728 * gcov-dump.c: Ditto.
31730 * doc/cpp.texi: Bump @copying's copyright year.
31731 * doc/cppinternals.texi: Ditto.
31732 * doc/gcc.texi: Ditto.
31733 * doc/gccint.texi: Ditto.
31734 * doc/gcov.texi: Ditto.
31735 * doc/install.texi: Ditto.
31736 * doc/invoke.texi: Ditto.
31738 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
31740 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
31742 2014-01-01 Jakub Jelinek <jakub@redhat.com>
31744 * config/i386/sse.md (*mov<mode>_internal): Guard
31745 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
31747 PR rtl-optimization/59647
31748 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
31749 new_rtx into UNSIGNED_FLOAT rtxes.
31751 Copyright (C) 2014 Free Software Foundation, Inc.
31753 Copying and distribution of this file, with or without modification,
31754 are permitted in any medium without royalty provided the copyright
31755 notice and this notice are preserved.